L: linux-tegra@vger.kernel.org
T: git git://anongit.freedesktop.org/tegra/linux.git
S: Supported
+F: drivers/gpu/drm/tegra/
F: drivers/gpu/host1x/
+F: include/linux/host1x.h
F: include/uapi/drm/tegra_drm.h
F: Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt
source "drivers/gpu/drm/cirrus/Kconfig"
+source "drivers/gpu/drm/armada/Kconfig"
+
source "drivers/gpu/drm/rcar-du/Kconfig"
source "drivers/gpu/drm/shmobile/Kconfig"
source "drivers/gpu/drm/qxl/Kconfig"
source "drivers/gpu/drm/msm/Kconfig"
+
+source "drivers/gpu/drm/tegra/Kconfig"
obj-$(CONFIG_DRM_GMA500) += gma500/
obj-$(CONFIG_DRM_UDL) += udl/
obj-$(CONFIG_DRM_AST) += ast/
+obj-$(CONFIG_DRM_ARMADA) += armada/
obj-$(CONFIG_DRM_RCAR_DU) += rcar-du/
obj-$(CONFIG_DRM_SHMOBILE) +=shmobile/
obj-$(CONFIG_DRM_OMAP) += omapdrm/
obj-$(CONFIG_DRM_TILCDC) += tilcdc/
obj-$(CONFIG_DRM_QXL) += qxl/
obj-$(CONFIG_DRM_MSM) += msm/
+obj-$(CONFIG_DRM_TEGRA) += tegra/
obj-y += i2c/
--- /dev/null
+config DRM_ARMADA
+ tristate "DRM support for Marvell Armada SoCs"
+ depends on DRM && HAVE_CLK && ARM
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ select DRM_KMS_HELPER
+ help
+ Support the "LCD" controllers found on the Marvell Armada 510
+ devices. There are two controllers on the device, each controller
+ supports graphics and video overlays.
+
+ This driver provides no built-in acceleration; acceleration is
+ performed by other IP found on the SoC. This driver provides
+ kernel mode setting and buffer management to userspace.
+
+config DRM_ARMADA_TDA1998X
+ bool "Support TDA1998X HDMI output"
+ depends on DRM_ARMADA != n
+ depends on I2C && DRM_I2C_NXP_TDA998X = y
+ default y
+ help
+ Support the TDA1998x HDMI output device found on the Solid-Run
+ CuBox.
--- /dev/null
+armada-y := armada_crtc.o armada_drv.o armada_fb.o armada_fbdev.o \
+ armada_gem.o armada_output.o armada_overlay.o \
+ armada_slave.o
+armada-y += armada_510.o
+armada-$(CONFIG_DEBUG_FS) += armada_debugfs.o
+
+obj-$(CONFIG_DRM_ARMADA) := armada.o
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Armada 510 (aka Dove) variant support
+ */
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include "armada_crtc.h"
+#include "armada_drm.h"
+#include "armada_hw.h"
+
+static int armada510_init(struct armada_private *priv, struct device *dev)
+{
+ priv->extclk[0] = devm_clk_get(dev, "ext_ref_clk_1");
+
+ if (IS_ERR(priv->extclk[0]) && PTR_ERR(priv->extclk[0]) == -ENOENT)
+ priv->extclk[0] = ERR_PTR(-EPROBE_DEFER);
+
+ return PTR_RET(priv->extclk[0]);
+}
+
+static int armada510_crtc_init(struct armada_crtc *dcrtc)
+{
+ /* Lower the watermark so to eliminate jitter at higher bandwidths */
+ armada_updatel(0x20, (1 << 11) | 0xff, dcrtc->base + LCD_CFG_RDREG4F);
+ return 0;
+}
+
+/*
+ * Armada510 specific SCLK register selection.
+ * This gets called with sclk = NULL to test whether the mode is
+ * supportable, and again with sclk != NULL to set the clocks up for
+ * that. The former can return an error, but the latter is expected
+ * not to.
+ *
+ * We currently are pretty rudimentary here, always selecting
+ * EXT_REF_CLK_1 for LCD0 and erroring LCD1. This needs improvement!
+ */
+static int armada510_crtc_compute_clock(struct armada_crtc *dcrtc,
+ const struct drm_display_mode *mode, uint32_t *sclk)
+{
+ struct armada_private *priv = dcrtc->crtc.dev->dev_private;
+ struct clk *clk = priv->extclk[0];
+ int ret;
+
+ if (dcrtc->num == 1)
+ return -EINVAL;
+
+ if (IS_ERR(clk))
+ return PTR_ERR(clk);
+
+ if (dcrtc->clk != clk) {
+ ret = clk_prepare_enable(clk);
+ if (ret)
+ return ret;
+ dcrtc->clk = clk;
+ }
+
+ if (sclk) {
+ uint32_t rate, ref, div;
+
+ rate = mode->clock * 1000;
+ ref = clk_round_rate(clk, rate);
+ div = DIV_ROUND_UP(ref, rate);
+ if (div < 1)
+ div = 1;
+
+ clk_set_rate(clk, ref);
+ *sclk = div | SCLK_510_EXTCLK1;
+ }
+
+ return 0;
+}
+
+const struct armada_variant armada510_ops = {
+ .has_spu_adv_reg = true,
+ .spu_adv_reg = ADV_HWC32ENABLE | ADV_HWC32ARGB | ADV_HWC32BLEND,
+ .init = armada510_init,
+ .crtc_init = armada510_crtc_init,
+ .crtc_compute_clock = armada510_crtc_compute_clock,
+};
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ * Rewritten from the dovefb driver, and Armada510 manuals.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/clk.h>
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include "armada_crtc.h"
+#include "armada_drm.h"
+#include "armada_fb.h"
+#include "armada_gem.h"
+#include "armada_hw.h"
+
+struct armada_frame_work {
+ struct drm_pending_vblank_event *event;
+ struct armada_regs regs[4];
+ struct drm_framebuffer *old_fb;
+};
+
+enum csc_mode {
+ CSC_AUTO = 0,
+ CSC_YUV_CCIR601 = 1,
+ CSC_YUV_CCIR709 = 2,
+ CSC_RGB_COMPUTER = 1,
+ CSC_RGB_STUDIO = 2,
+};
+
+/*
+ * A note about interlacing. Let's consider HDMI 1920x1080i.
+ * The timing parameters we have from X are:
+ * Hact HsyA HsyI Htot Vact VsyA VsyI Vtot
+ * 1920 2448 2492 2640 1080 1084 1094 1125
+ * Which get translated to:
+ * Hact HsyA HsyI Htot Vact VsyA VsyI Vtot
+ * 1920 2448 2492 2640 540 542 547 562
+ *
+ * This is how it is defined by CEA-861-D - line and pixel numbers are
+ * referenced to the rising edge of VSYNC and HSYNC. Total clocks per
+ * line: 2640. The odd frame, the first active line is at line 21, and
+ * the even frame, the first active line is 584.
+ *
+ * LN: 560 561 562 563 567 568 569
+ * DE: ~~~|____________________________//__________________________
+ * HSYNC: ____|~|_____|~|_____|~|_____|~|_//__|~|_____|~|_____|~|_____
+ * VSYNC: _________________________|~~~~~~//~~~~~~~~~~~~~~~|__________
+ * 22 blanking lines. VSYNC at 1320 (referenced to the HSYNC rising edge).
+ *
+ * LN: 1123 1124 1125 1 5 6 7
+ * DE: ~~~|____________________________//__________________________
+ * HSYNC: ____|~|_____|~|_____|~|_____|~|_//__|~|_____|~|_____|~|_____
+ * VSYNC: ____________________|~~~~~~~~~~~//~~~~~~~~~~|_______________
+ * 23 blanking lines
+ *
+ * The Armada LCD Controller line and pixel numbers are, like X timings,
+ * referenced to the top left of the active frame.
+ *
+ * So, translating these to our LCD controller:
+ * Odd frame, 563 total lines, VSYNC at line 543-548, pixel 1128.
+ * Even frame, 562 total lines, VSYNC at line 542-547, pixel 2448.
+ * Note: Vsync front porch remains constant!
+ *
+ * if (odd_frame) {
+ * vtotal = mode->crtc_vtotal + 1;
+ * vbackporch = mode->crtc_vsync_start - mode->crtc_vdisplay + 1;
+ * vhorizpos = mode->crtc_hsync_start - mode->crtc_htotal / 2
+ * } else {
+ * vtotal = mode->crtc_vtotal;
+ * vbackporch = mode->crtc_vsync_start - mode->crtc_vdisplay;
+ * vhorizpos = mode->crtc_hsync_start;
+ * }
+ * vfrontporch = mode->crtc_vtotal - mode->crtc_vsync_end;
+ *
+ * So, we need to reprogram these registers on each vsync event:
+ * LCD_SPU_V_PORCH, LCD_SPU_ADV_REG, LCD_SPUT_V_H_TOTAL
+ *
+ * Note: we do not use the frame done interrupts because these appear
+ * to happen too early, and lead to jitter on the display (presumably
+ * they occur at the end of the last active line, before the vsync back
+ * porch, which we're reprogramming.)
+ */
+
+void
+armada_drm_crtc_update_regs(struct armada_crtc *dcrtc, struct armada_regs *regs)
+{
+ while (regs->offset != ~0) {
+ void __iomem *reg = dcrtc->base + regs->offset;
+ uint32_t val;
+
+ val = regs->mask;
+ if (val != 0)
+ val &= readl_relaxed(reg);
+ writel_relaxed(val | regs->val, reg);
+ ++regs;
+ }
+}
+
+#define dpms_blanked(dpms) ((dpms) != DRM_MODE_DPMS_ON)
+
+static void armada_drm_crtc_update(struct armada_crtc *dcrtc)
+{
+ uint32_t dumb_ctrl;
+
+ dumb_ctrl = dcrtc->cfg_dumb_ctrl;
+
+ if (!dpms_blanked(dcrtc->dpms))
+ dumb_ctrl |= CFG_DUMB_ENA;
+
+ /*
+ * When the dumb interface isn't in DUMB24_RGB888_0 mode, it might
+ * be using SPI or GPIO. If we set this to DUMB_BLANK, we will
+ * force LCD_D[23:0] to output blank color, overriding the GPIO or
+ * SPI usage. So leave it as-is unless in DUMB24_RGB888_0 mode.
+ */
+ if (dpms_blanked(dcrtc->dpms) &&
+ (dumb_ctrl & DUMB_MASK) == DUMB24_RGB888_0) {
+ dumb_ctrl &= ~DUMB_MASK;
+ dumb_ctrl |= DUMB_BLANK;
+ }
+
+ /*
+ * The documentation doesn't indicate what the normal state of
+ * the sync signals are. Sebastian Hesselbart kindly probed
+ * these signals on his board to determine their state.
+ *
+ * The non-inverted state of the sync signals is active high.
+ * Setting these bits makes the appropriate signal active low.
+ */
+ if (dcrtc->crtc.mode.flags & DRM_MODE_FLAG_NCSYNC)
+ dumb_ctrl |= CFG_INV_CSYNC;
+ if (dcrtc->crtc.mode.flags & DRM_MODE_FLAG_NHSYNC)
+ dumb_ctrl |= CFG_INV_HSYNC;
+ if (dcrtc->crtc.mode.flags & DRM_MODE_FLAG_NVSYNC)
+ dumb_ctrl |= CFG_INV_VSYNC;
+
+ if (dcrtc->dumb_ctrl != dumb_ctrl) {
+ dcrtc->dumb_ctrl = dumb_ctrl;
+ writel_relaxed(dumb_ctrl, dcrtc->base + LCD_SPU_DUMB_CTRL);
+ }
+}
+
+static unsigned armada_drm_crtc_calc_fb(struct drm_framebuffer *fb,
+ int x, int y, struct armada_regs *regs, bool interlaced)
+{
+ struct armada_gem_object *obj = drm_fb_obj(fb);
+ unsigned pitch = fb->pitches[0];
+ unsigned offset = y * pitch + x * fb->bits_per_pixel / 8;
+ uint32_t addr_odd, addr_even;
+ unsigned i = 0;
+
+ DRM_DEBUG_DRIVER("pitch %u x %d y %d bpp %d\n",
+ pitch, x, y, fb->bits_per_pixel);
+
+ addr_odd = addr_even = obj->dev_addr + offset;
+
+ if (interlaced) {
+ addr_even += pitch;
+ pitch *= 2;
+ }
+
+ /* write offset, base, and pitch */
+ armada_reg_queue_set(regs, i, addr_odd, LCD_CFG_GRA_START_ADDR0);
+ armada_reg_queue_set(regs, i, addr_even, LCD_CFG_GRA_START_ADDR1);
+ armada_reg_queue_mod(regs, i, pitch, 0xffff, LCD_CFG_GRA_PITCH);
+
+ return i;
+}
+
+static int armada_drm_crtc_queue_frame_work(struct armada_crtc *dcrtc,
+ struct armada_frame_work *work)
+{
+ struct drm_device *dev = dcrtc->crtc.dev;
+ unsigned long flags;
+ int ret;
+
+ ret = drm_vblank_get(dev, dcrtc->num);
+ if (ret) {
+ DRM_ERROR("failed to acquire vblank counter\n");
+ return ret;
+ }
+
+ spin_lock_irqsave(&dev->event_lock, flags);
+ if (!dcrtc->frame_work)
+ dcrtc->frame_work = work;
+ else
+ ret = -EBUSY;
+ spin_unlock_irqrestore(&dev->event_lock, flags);
+
+ if (ret)
+ drm_vblank_put(dev, dcrtc->num);
+
+ return ret;
+}
+
+static void armada_drm_crtc_complete_frame_work(struct armada_crtc *dcrtc)
+{
+ struct drm_device *dev = dcrtc->crtc.dev;
+ struct armada_frame_work *work = dcrtc->frame_work;
+
+ dcrtc->frame_work = NULL;
+
+ armada_drm_crtc_update_regs(dcrtc, work->regs);
+
+ if (work->event)
+ drm_send_vblank_event(dev, dcrtc->num, work->event);
+
+ drm_vblank_put(dev, dcrtc->num);
+
+ /* Finally, queue the process-half of the cleanup. */
+ __armada_drm_queue_unref_work(dcrtc->crtc.dev, work->old_fb);
+ kfree(work);
+}
+
+static void armada_drm_crtc_finish_fb(struct armada_crtc *dcrtc,
+ struct drm_framebuffer *fb, bool force)
+{
+ struct armada_frame_work *work;
+
+ if (!fb)
+ return;
+
+ if (force) {
+ /* Display is disabled, so just drop the old fb */
+ drm_framebuffer_unreference(fb);
+ return;
+ }
+
+ work = kmalloc(sizeof(*work), GFP_KERNEL);
+ if (work) {
+ int i = 0;
+ work->event = NULL;
+ work->old_fb = fb;
+ armada_reg_queue_end(work->regs, i);
+
+ if (armada_drm_crtc_queue_frame_work(dcrtc, work) == 0)
+ return;
+
+ kfree(work);
+ }
+
+ /*
+ * Oops - just drop the reference immediately and hope for
+ * the best. The worst that will happen is the buffer gets
+ * reused before it has finished being displayed.
+ */
+ drm_framebuffer_unreference(fb);
+}
+
+static void armada_drm_vblank_off(struct armada_crtc *dcrtc)
+{
+ struct drm_device *dev = dcrtc->crtc.dev;
+
+ /*
+ * Tell the DRM core that vblank IRQs aren't going to happen for
+ * a while. This cleans up any pending vblank events for us.
+ */
+ drm_vblank_off(dev, dcrtc->num);
+
+ /* Handle any pending flip event. */
+ spin_lock_irq(&dev->event_lock);
+ if (dcrtc->frame_work)
+ armada_drm_crtc_complete_frame_work(dcrtc);
+ spin_unlock_irq(&dev->event_lock);
+}
+
+void armada_drm_crtc_gamma_set(struct drm_crtc *crtc, u16 r, u16 g, u16 b,
+ int idx)
+{
+}
+
+void armada_drm_crtc_gamma_get(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b,
+ int idx)
+{
+}
+
+/* The mode_config.mutex will be held for this call */
+static void armada_drm_crtc_dpms(struct drm_crtc *crtc, int dpms)
+{
+ struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+
+ if (dcrtc->dpms != dpms) {
+ dcrtc->dpms = dpms;
+ armada_drm_crtc_update(dcrtc);
+ if (dpms_blanked(dpms))
+ armada_drm_vblank_off(dcrtc);
+ }
+}
+
+/*
+ * Prepare for a mode set. Turn off overlay to ensure that we don't end
+ * up with the overlay size being bigger than the active screen size.
+ * We rely upon X refreshing this state after the mode set has completed.
+ *
+ * The mode_config.mutex will be held for this call
+ */
+static void armada_drm_crtc_prepare(struct drm_crtc *crtc)
+{
+ struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+ struct drm_plane *plane;
+
+ /*
+ * If we have an overlay plane associated with this CRTC, disable
+ * it before the modeset to avoid its coordinates being outside
+ * the new mode parameters. DRM doesn't provide help with this.
+ */
+ plane = dcrtc->plane;
+ if (plane) {
+ struct drm_framebuffer *fb = plane->fb;
+
+ plane->funcs->disable_plane(plane);
+ plane->fb = NULL;
+ plane->crtc = NULL;
+ drm_framebuffer_unreference(fb);
+ }
+}
+
+/* The mode_config.mutex will be held for this call */
+static void armada_drm_crtc_commit(struct drm_crtc *crtc)
+{
+ struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+
+ if (dcrtc->dpms != DRM_MODE_DPMS_ON) {
+ dcrtc->dpms = DRM_MODE_DPMS_ON;
+ armada_drm_crtc_update(dcrtc);
+ }
+}
+
+/* The mode_config.mutex will be held for this call */
+static bool armada_drm_crtc_mode_fixup(struct drm_crtc *crtc,
+ const struct drm_display_mode *mode, struct drm_display_mode *adj)
+{
+ struct armada_private *priv = crtc->dev->dev_private;
+ struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+ int ret;
+
+ /* We can't do interlaced modes if we don't have the SPU_ADV_REG */
+ if (!priv->variant->has_spu_adv_reg &&
+ adj->flags & DRM_MODE_FLAG_INTERLACE)
+ return false;
+
+ /* Check whether the display mode is possible */
+ ret = priv->variant->crtc_compute_clock(dcrtc, adj, NULL);
+ if (ret)
+ return false;
+
+ return true;
+}
+
+void armada_drm_crtc_irq(struct armada_crtc *dcrtc, u32 stat)
+{
+ struct armada_vbl_event *e, *n;
+ void __iomem *base = dcrtc->base;
+
+ if (stat & DMA_FF_UNDERFLOW)
+ DRM_ERROR("video underflow on crtc %u\n", dcrtc->num);
+ if (stat & GRA_FF_UNDERFLOW)
+ DRM_ERROR("graphics underflow on crtc %u\n", dcrtc->num);
+
+ if (stat & VSYNC_IRQ)
+ drm_handle_vblank(dcrtc->crtc.dev, dcrtc->num);
+
+ spin_lock(&dcrtc->irq_lock);
+
+ list_for_each_entry_safe(e, n, &dcrtc->vbl_list, node) {
+ list_del_init(&e->node);
+ drm_vblank_put(dcrtc->crtc.dev, dcrtc->num);
+ e->fn(dcrtc, e->data);
+ }
+
+ if (stat & GRA_FRAME_IRQ && dcrtc->interlaced) {
+ int i = stat & GRA_FRAME_IRQ0 ? 0 : 1;
+ uint32_t val;
+
+ writel_relaxed(dcrtc->v[i].spu_v_porch, base + LCD_SPU_V_PORCH);
+ writel_relaxed(dcrtc->v[i].spu_v_h_total,
+ base + LCD_SPUT_V_H_TOTAL);
+
+ val = readl_relaxed(base + LCD_SPU_ADV_REG);
+ val &= ~(ADV_VSYNC_L_OFF | ADV_VSYNC_H_OFF | ADV_VSYNCOFFEN);
+ val |= dcrtc->v[i].spu_adv_reg;
+ writel_relaxed(val, base + LCD_SPU_ADV_REG);
+ }
+
+ if (stat & DUMB_FRAMEDONE && dcrtc->cursor_update) {
+ writel_relaxed(dcrtc->cursor_hw_pos,
+ base + LCD_SPU_HWC_OVSA_HPXL_VLN);
+ writel_relaxed(dcrtc->cursor_hw_sz,
+ base + LCD_SPU_HWC_HPXL_VLN);
+ armada_updatel(CFG_HWC_ENA,
+ CFG_HWC_ENA | CFG_HWC_1BITMOD | CFG_HWC_1BITENA,
+ base + LCD_SPU_DMA_CTRL0);
+ dcrtc->cursor_update = false;
+ armada_drm_crtc_disable_irq(dcrtc, DUMB_FRAMEDONE_ENA);
+ }
+
+ spin_unlock(&dcrtc->irq_lock);
+
+ if (stat & GRA_FRAME_IRQ) {
+ struct drm_device *dev = dcrtc->crtc.dev;
+
+ spin_lock(&dev->event_lock);
+ if (dcrtc->frame_work)
+ armada_drm_crtc_complete_frame_work(dcrtc);
+ spin_unlock(&dev->event_lock);
+
+ wake_up(&dcrtc->frame_wait);
+ }
+}
+
+/* These are locked by dev->vbl_lock */
+void armada_drm_crtc_disable_irq(struct armada_crtc *dcrtc, u32 mask)
+{
+ if (dcrtc->irq_ena & mask) {
+ dcrtc->irq_ena &= ~mask;
+ writel(dcrtc->irq_ena, dcrtc->base + LCD_SPU_IRQ_ENA);
+ }
+}
+
+void armada_drm_crtc_enable_irq(struct armada_crtc *dcrtc, u32 mask)
+{
+ if ((dcrtc->irq_ena & mask) != mask) {
+ dcrtc->irq_ena |= mask;
+ writel(dcrtc->irq_ena, dcrtc->base + LCD_SPU_IRQ_ENA);
+ if (readl_relaxed(dcrtc->base + LCD_SPU_IRQ_ISR) & mask)
+ writel(0, dcrtc->base + LCD_SPU_IRQ_ISR);
+ }
+}
+
+static uint32_t armada_drm_crtc_calculate_csc(struct armada_crtc *dcrtc)
+{
+ struct drm_display_mode *adj = &dcrtc->crtc.mode;
+ uint32_t val = 0;
+
+ if (dcrtc->csc_yuv_mode == CSC_YUV_CCIR709)
+ val |= CFG_CSC_YUV_CCIR709;
+ if (dcrtc->csc_rgb_mode == CSC_RGB_STUDIO)
+ val |= CFG_CSC_RGB_STUDIO;
+
+ /*
+ * In auto mode, set the colorimetry, based upon the HDMI spec.
+ * 1280x720p, 1920x1080p and 1920x1080i use ITU709, others use
+ * ITU601. It may be more appropriate to set this depending on
+ * the source - but what if the graphic frame is YUV and the
+ * video frame is RGB?
+ */
+ if ((adj->hdisplay == 1280 && adj->vdisplay == 720 &&
+ !(adj->flags & DRM_MODE_FLAG_INTERLACE)) ||
+ (adj->hdisplay == 1920 && adj->vdisplay == 1080)) {
+ if (dcrtc->csc_yuv_mode == CSC_AUTO)
+ val |= CFG_CSC_YUV_CCIR709;
+ }
+
+ /*
+ * We assume we're connected to a TV-like device, so the YUV->RGB
+ * conversion should produce a limited range. We should set this
+ * depending on the connectors attached to this CRTC, and what
+ * kind of device they report being connected.
+ */
+ if (dcrtc->csc_rgb_mode == CSC_AUTO)
+ val |= CFG_CSC_RGB_STUDIO;
+
+ return val;
+}
+
+/* The mode_config.mutex will be held for this call */
+static int armada_drm_crtc_mode_set(struct drm_crtc *crtc,
+ struct drm_display_mode *mode, struct drm_display_mode *adj,
+ int x, int y, struct drm_framebuffer *old_fb)
+{
+ struct armada_private *priv = crtc->dev->dev_private;
+ struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+ struct armada_regs regs[17];
+ uint32_t lm, rm, tm, bm, val, sclk;
+ unsigned long flags;
+ unsigned i;
+ bool interlaced;
+
+ drm_framebuffer_reference(crtc->fb);
+
+ interlaced = !!(adj->flags & DRM_MODE_FLAG_INTERLACE);
+
+ i = armada_drm_crtc_calc_fb(dcrtc->crtc.fb, x, y, regs, interlaced);
+
+ rm = adj->crtc_hsync_start - adj->crtc_hdisplay;
+ lm = adj->crtc_htotal - adj->crtc_hsync_end;
+ bm = adj->crtc_vsync_start - adj->crtc_vdisplay;
+ tm = adj->crtc_vtotal - adj->crtc_vsync_end;
+
+ DRM_DEBUG_DRIVER("H: %d %d %d %d lm %d rm %d\n",
+ adj->crtc_hdisplay,
+ adj->crtc_hsync_start,
+ adj->crtc_hsync_end,
+ adj->crtc_htotal, lm, rm);
+ DRM_DEBUG_DRIVER("V: %d %d %d %d tm %d bm %d\n",
+ adj->crtc_vdisplay,
+ adj->crtc_vsync_start,
+ adj->crtc_vsync_end,
+ adj->crtc_vtotal, tm, bm);
+
+ /* Wait for pending flips to complete */
+ wait_event(dcrtc->frame_wait, !dcrtc->frame_work);
+
+ drm_vblank_pre_modeset(crtc->dev, dcrtc->num);
+
+ crtc->mode = *adj;
+
+ val = dcrtc->dumb_ctrl & ~CFG_DUMB_ENA;
+ if (val != dcrtc->dumb_ctrl) {
+ dcrtc->dumb_ctrl = val;
+ writel_relaxed(val, dcrtc->base + LCD_SPU_DUMB_CTRL);
+ }
+
+ /* Now compute the divider for real */
+ priv->variant->crtc_compute_clock(dcrtc, adj, &sclk);
+
+ /* Ensure graphic fifo is enabled */
+ armada_reg_queue_mod(regs, i, 0, CFG_PDWN64x66, LCD_SPU_SRAM_PARA1);
+ armada_reg_queue_set(regs, i, sclk, LCD_CFG_SCLK_DIV);
+
+ if (interlaced ^ dcrtc->interlaced) {
+ if (adj->flags & DRM_MODE_FLAG_INTERLACE)
+ drm_vblank_get(dcrtc->crtc.dev, dcrtc->num);
+ else
+ drm_vblank_put(dcrtc->crtc.dev, dcrtc->num);
+ dcrtc->interlaced = interlaced;
+ }
+
+ spin_lock_irqsave(&dcrtc->irq_lock, flags);
+
+ /* Even interlaced/progressive frame */
+ dcrtc->v[1].spu_v_h_total = adj->crtc_vtotal << 16 |
+ adj->crtc_htotal;
+ dcrtc->v[1].spu_v_porch = tm << 16 | bm;
+ val = adj->crtc_hsync_start;
+ dcrtc->v[1].spu_adv_reg = val << 20 | val | ADV_VSYNCOFFEN |
+ priv->variant->spu_adv_reg;
+
+ if (interlaced) {
+ /* Odd interlaced frame */
+ dcrtc->v[0].spu_v_h_total = dcrtc->v[1].spu_v_h_total +
+ (1 << 16);
+ dcrtc->v[0].spu_v_porch = dcrtc->v[1].spu_v_porch + 1;
+ val = adj->crtc_hsync_start - adj->crtc_htotal / 2;
+ dcrtc->v[0].spu_adv_reg = val << 20 | val | ADV_VSYNCOFFEN |
+ priv->variant->spu_adv_reg;
+ } else {
+ dcrtc->v[0] = dcrtc->v[1];
+ }
+
+ val = adj->crtc_vdisplay << 16 | adj->crtc_hdisplay;
+
+ armada_reg_queue_set(regs, i, val, LCD_SPU_V_H_ACTIVE);
+ armada_reg_queue_set(regs, i, val, LCD_SPU_GRA_HPXL_VLN);
+ armada_reg_queue_set(regs, i, val, LCD_SPU_GZM_HPXL_VLN);
+ armada_reg_queue_set(regs, i, (lm << 16) | rm, LCD_SPU_H_PORCH);
+ armada_reg_queue_set(regs, i, dcrtc->v[0].spu_v_porch, LCD_SPU_V_PORCH);
+ armada_reg_queue_set(regs, i, dcrtc->v[0].spu_v_h_total,
+ LCD_SPUT_V_H_TOTAL);
+
+ if (priv->variant->has_spu_adv_reg) {
+ armada_reg_queue_mod(regs, i, dcrtc->v[0].spu_adv_reg,
+ ADV_VSYNC_L_OFF | ADV_VSYNC_H_OFF |
+ ADV_VSYNCOFFEN, LCD_SPU_ADV_REG);
+ }
+
+ val = CFG_GRA_ENA | CFG_GRA_HSMOOTH;
+ val |= CFG_GRA_FMT(drm_fb_to_armada_fb(dcrtc->crtc.fb)->fmt);
+ val |= CFG_GRA_MOD(drm_fb_to_armada_fb(dcrtc->crtc.fb)->mod);
+
+ if (drm_fb_to_armada_fb(dcrtc->crtc.fb)->fmt > CFG_420)
+ val |= CFG_PALETTE_ENA;
+
+ if (interlaced)
+ val |= CFG_GRA_FTOGGLE;
+
+ armada_reg_queue_mod(regs, i, val, CFG_GRAFORMAT |
+ CFG_GRA_MOD(CFG_SWAPRB | CFG_SWAPUV |
+ CFG_SWAPYU | CFG_YUV2RGB) |
+ CFG_PALETTE_ENA | CFG_GRA_FTOGGLE,
+ LCD_SPU_DMA_CTRL0);
+
+ val = adj->flags & DRM_MODE_FLAG_NVSYNC ? CFG_VSYNC_INV : 0;
+ armada_reg_queue_mod(regs, i, val, CFG_VSYNC_INV, LCD_SPU_DMA_CTRL1);
+
+ val = dcrtc->spu_iopad_ctrl | armada_drm_crtc_calculate_csc(dcrtc);
+ armada_reg_queue_set(regs, i, val, LCD_SPU_IOPAD_CONTROL);
+ armada_reg_queue_end(regs, i);
+
+ armada_drm_crtc_update_regs(dcrtc, regs);
+ spin_unlock_irqrestore(&dcrtc->irq_lock, flags);
+
+ armada_drm_crtc_update(dcrtc);
+
+ drm_vblank_post_modeset(crtc->dev, dcrtc->num);
+ armada_drm_crtc_finish_fb(dcrtc, old_fb, dpms_blanked(dcrtc->dpms));
+
+ return 0;
+}
+
+/* The mode_config.mutex will be held for this call */
+static int armada_drm_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
+ struct drm_framebuffer *old_fb)
+{
+ struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+ struct armada_regs regs[4];
+ unsigned i;
+
+ i = armada_drm_crtc_calc_fb(crtc->fb, crtc->x, crtc->y, regs,
+ dcrtc->interlaced);
+ armada_reg_queue_end(regs, i);
+
+ /* Wait for pending flips to complete */
+ wait_event(dcrtc->frame_wait, !dcrtc->frame_work);
+
+ /* Take a reference to the new fb as we're using it */
+ drm_framebuffer_reference(crtc->fb);
+
+ /* Update the base in the CRTC */
+ armada_drm_crtc_update_regs(dcrtc, regs);
+
+ /* Drop our previously held reference */
+ armada_drm_crtc_finish_fb(dcrtc, old_fb, dpms_blanked(dcrtc->dpms));
+
+ return 0;
+}
+
+static void armada_drm_crtc_load_lut(struct drm_crtc *crtc)
+{
+}
+
+/* The mode_config.mutex will be held for this call */
+static void armada_drm_crtc_disable(struct drm_crtc *crtc)
+{
+ struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+
+ armada_drm_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
+ armada_drm_crtc_finish_fb(dcrtc, crtc->fb, true);
+
+ /* Power down most RAMs and FIFOs */
+ writel_relaxed(CFG_PDWN256x32 | CFG_PDWN256x24 | CFG_PDWN256x8 |
+ CFG_PDWN32x32 | CFG_PDWN16x66 | CFG_PDWN32x66 |
+ CFG_PDWN64x66, dcrtc->base + LCD_SPU_SRAM_PARA1);
+}
+
+static const struct drm_crtc_helper_funcs armada_crtc_helper_funcs = {
+ .dpms = armada_drm_crtc_dpms,
+ .prepare = armada_drm_crtc_prepare,
+ .commit = armada_drm_crtc_commit,
+ .mode_fixup = armada_drm_crtc_mode_fixup,
+ .mode_set = armada_drm_crtc_mode_set,
+ .mode_set_base = armada_drm_crtc_mode_set_base,
+ .load_lut = armada_drm_crtc_load_lut,
+ .disable = armada_drm_crtc_disable,
+};
+
+static void armada_load_cursor_argb(void __iomem *base, uint32_t *pix,
+ unsigned stride, unsigned width, unsigned height)
+{
+ uint32_t addr;
+ unsigned y;
+
+ addr = SRAM_HWC32_RAM1;
+ for (y = 0; y < height; y++) {
+ uint32_t *p = &pix[y * stride];
+ unsigned x;
+
+ for (x = 0; x < width; x++, p++) {
+ uint32_t val = *p;
+
+ val = (val & 0xff00ff00) |
+ (val & 0x000000ff) << 16 |
+ (val & 0x00ff0000) >> 16;
+
+ writel_relaxed(val,
+ base + LCD_SPU_SRAM_WRDAT);
+ writel_relaxed(addr | SRAM_WRITE,
+ base + LCD_SPU_SRAM_CTRL);
+ addr += 1;
+ if ((addr & 0x00ff) == 0)
+ addr += 0xf00;
+ if ((addr & 0x30ff) == 0)
+ addr = SRAM_HWC32_RAM2;
+ }
+ }
+}
+
+static void armada_drm_crtc_cursor_tran(void __iomem *base)
+{
+ unsigned addr;
+
+ for (addr = 0; addr < 256; addr++) {
+ /* write the default value */
+ writel_relaxed(0x55555555, base + LCD_SPU_SRAM_WRDAT);
+ writel_relaxed(addr | SRAM_WRITE | SRAM_HWC32_TRAN,
+ base + LCD_SPU_SRAM_CTRL);
+ }
+}
+
+static int armada_drm_crtc_cursor_update(struct armada_crtc *dcrtc, bool reload)
+{
+ uint32_t xoff, xscr, w = dcrtc->cursor_w, s;
+ uint32_t yoff, yscr, h = dcrtc->cursor_h;
+ uint32_t para1;
+
+ /*
+ * Calculate the visible width and height of the cursor,
+ * screen position, and the position in the cursor bitmap.
+ */
+ if (dcrtc->cursor_x < 0) {
+ xoff = -dcrtc->cursor_x;
+ xscr = 0;
+ w -= min(xoff, w);
+ } else if (dcrtc->cursor_x + w > dcrtc->crtc.mode.hdisplay) {
+ xoff = 0;
+ xscr = dcrtc->cursor_x;
+ w = max_t(int, dcrtc->crtc.mode.hdisplay - dcrtc->cursor_x, 0);
+ } else {
+ xoff = 0;
+ xscr = dcrtc->cursor_x;
+ }
+
+ if (dcrtc->cursor_y < 0) {
+ yoff = -dcrtc->cursor_y;
+ yscr = 0;
+ h -= min(yoff, h);
+ } else if (dcrtc->cursor_y + h > dcrtc->crtc.mode.vdisplay) {
+ yoff = 0;
+ yscr = dcrtc->cursor_y;
+ h = max_t(int, dcrtc->crtc.mode.vdisplay - dcrtc->cursor_y, 0);
+ } else {
+ yoff = 0;
+ yscr = dcrtc->cursor_y;
+ }
+
+ /* On interlaced modes, the vertical cursor size must be halved */
+ s = dcrtc->cursor_w;
+ if (dcrtc->interlaced) {
+ s *= 2;
+ yscr /= 2;
+ h /= 2;
+ }
+
+ if (!dcrtc->cursor_obj || !h || !w) {
+ spin_lock_irq(&dcrtc->irq_lock);
+ armada_drm_crtc_disable_irq(dcrtc, DUMB_FRAMEDONE_ENA);
+ dcrtc->cursor_update = false;
+ armada_updatel(0, CFG_HWC_ENA, dcrtc->base + LCD_SPU_DMA_CTRL0);
+ spin_unlock_irq(&dcrtc->irq_lock);
+ return 0;
+ }
+
+ para1 = readl_relaxed(dcrtc->base + LCD_SPU_SRAM_PARA1);
+ armada_updatel(CFG_CSB_256x32, CFG_CSB_256x32 | CFG_PDWN256x32,
+ dcrtc->base + LCD_SPU_SRAM_PARA1);
+
+ /*
+ * Initialize the transparency if the SRAM was powered down.
+ * We must also reload the cursor data as well.
+ */
+ if (!(para1 & CFG_CSB_256x32)) {
+ armada_drm_crtc_cursor_tran(dcrtc->base);
+ reload = true;
+ }
+
+ if (dcrtc->cursor_hw_sz != (h << 16 | w)) {
+ spin_lock_irq(&dcrtc->irq_lock);
+ armada_drm_crtc_disable_irq(dcrtc, DUMB_FRAMEDONE_ENA);
+ dcrtc->cursor_update = false;
+ armada_updatel(0, CFG_HWC_ENA, dcrtc->base + LCD_SPU_DMA_CTRL0);
+ spin_unlock_irq(&dcrtc->irq_lock);
+ reload = true;
+ }
+ if (reload) {
+ struct armada_gem_object *obj = dcrtc->cursor_obj;
+ uint32_t *pix;
+ /* Set the top-left corner of the cursor image */
+ pix = obj->addr;
+ pix += yoff * s + xoff;
+ armada_load_cursor_argb(dcrtc->base, pix, s, w, h);
+ }
+
+ /* Reload the cursor position, size and enable in the IRQ handler */
+ spin_lock_irq(&dcrtc->irq_lock);
+ dcrtc->cursor_hw_pos = yscr << 16 | xscr;
+ dcrtc->cursor_hw_sz = h << 16 | w;
+ dcrtc->cursor_update = true;
+ armada_drm_crtc_enable_irq(dcrtc, DUMB_FRAMEDONE_ENA);
+ spin_unlock_irq(&dcrtc->irq_lock);
+
+ return 0;
+}
+
+static void cursor_update(void *data)
+{
+ armada_drm_crtc_cursor_update(data, true);
+}
+
+static int armada_drm_crtc_cursor_set(struct drm_crtc *crtc,
+ struct drm_file *file, uint32_t handle, uint32_t w, uint32_t h)
+{
+ struct drm_device *dev = crtc->dev;
+ struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+ struct armada_private *priv = crtc->dev->dev_private;
+ struct armada_gem_object *obj = NULL;
+ int ret;
+
+ /* If no cursor support, replicate drm's return value */
+ if (!priv->variant->has_spu_adv_reg)
+ return -ENXIO;
+
+ if (handle && w > 0 && h > 0) {
+ /* maximum size is 64x32 or 32x64 */
+ if (w > 64 || h > 64 || (w > 32 && h > 32))
+ return -ENOMEM;
+
+ obj = armada_gem_object_lookup(dev, file, handle);
+ if (!obj)
+ return -ENOENT;
+
+ /* Must be a kernel-mapped object */
+ if (!obj->addr) {
+ drm_gem_object_unreference_unlocked(&obj->obj);
+ return -EINVAL;
+ }
+
+ if (obj->obj.size < w * h * 4) {
+ DRM_ERROR("buffer is too small\n");
+ drm_gem_object_unreference_unlocked(&obj->obj);
+ return -ENOMEM;
+ }
+ }
+
+ mutex_lock(&dev->struct_mutex);
+ if (dcrtc->cursor_obj) {
+ dcrtc->cursor_obj->update = NULL;
+ dcrtc->cursor_obj->update_data = NULL;
+ drm_gem_object_unreference(&dcrtc->cursor_obj->obj);
+ }
+ dcrtc->cursor_obj = obj;
+ dcrtc->cursor_w = w;
+ dcrtc->cursor_h = h;
+ ret = armada_drm_crtc_cursor_update(dcrtc, true);
+ if (obj) {
+ obj->update_data = dcrtc;
+ obj->update = cursor_update;
+ }
+ mutex_unlock(&dev->struct_mutex);
+
+ return ret;
+}
+
+static int armada_drm_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
+{
+ struct drm_device *dev = crtc->dev;
+ struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+ struct armada_private *priv = crtc->dev->dev_private;
+ int ret;
+
+ /* If no cursor support, replicate drm's return value */
+ if (!priv->variant->has_spu_adv_reg)
+ return -EFAULT;
+
+ mutex_lock(&dev->struct_mutex);
+ dcrtc->cursor_x = x;
+ dcrtc->cursor_y = y;
+ ret = armada_drm_crtc_cursor_update(dcrtc, false);
+ mutex_unlock(&dev->struct_mutex);
+
+ return ret;
+}
+
+static void armada_drm_crtc_destroy(struct drm_crtc *crtc)
+{
+ struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+ struct armada_private *priv = crtc->dev->dev_private;
+
+ if (dcrtc->cursor_obj)
+ drm_gem_object_unreference(&dcrtc->cursor_obj->obj);
+
+ priv->dcrtc[dcrtc->num] = NULL;
+ drm_crtc_cleanup(&dcrtc->crtc);
+
+ if (!IS_ERR(dcrtc->clk))
+ clk_disable_unprepare(dcrtc->clk);
+
+ kfree(dcrtc);
+}
+
+/*
+ * The mode_config lock is held here, to prevent races between this
+ * and a mode_set.
+ */
+static int armada_drm_crtc_page_flip(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb, struct drm_pending_vblank_event *event, uint32_t page_flip_flags)
+{
+ struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+ struct armada_frame_work *work;
+ struct drm_device *dev = crtc->dev;
+ unsigned long flags;
+ unsigned i;
+ int ret;
+
+ /* We don't support changing the pixel format */
+ if (fb->pixel_format != crtc->fb->pixel_format)
+ return -EINVAL;
+
+ work = kmalloc(sizeof(*work), GFP_KERNEL);
+ if (!work)
+ return -ENOMEM;
+
+ work->event = event;
+ work->old_fb = dcrtc->crtc.fb;
+
+ i = armada_drm_crtc_calc_fb(fb, crtc->x, crtc->y, work->regs,
+ dcrtc->interlaced);
+ armada_reg_queue_end(work->regs, i);
+
+ /*
+ * Hold the old framebuffer for the work - DRM appears to drop our
+ * reference to the old framebuffer in drm_mode_page_flip_ioctl().
+ */
+ drm_framebuffer_reference(work->old_fb);
+
+ ret = armada_drm_crtc_queue_frame_work(dcrtc, work);
+ if (ret) {
+ /*
+ * Undo our reference above; DRM does not drop the reference
+ * to this object on error, so that's okay.
+ */
+ drm_framebuffer_unreference(work->old_fb);
+ kfree(work);
+ return ret;
+ }
+
+ /*
+ * Don't take a reference on the new framebuffer;
+ * drm_mode_page_flip_ioctl() has already grabbed a reference and
+ * will _not_ drop that reference on successful return from this
+ * function. Simply mark this new framebuffer as the current one.
+ */
+ dcrtc->crtc.fb = fb;
+
+ /*
+ * Finally, if the display is blanked, we won't receive an
+ * interrupt, so complete it now.
+ */
+ if (dpms_blanked(dcrtc->dpms)) {
+ spin_lock_irqsave(&dev->event_lock, flags);
+ if (dcrtc->frame_work)
+ armada_drm_crtc_complete_frame_work(dcrtc);
+ spin_unlock_irqrestore(&dev->event_lock, flags);
+ }
+
+ return 0;
+}
+
+static int
+armada_drm_crtc_set_property(struct drm_crtc *crtc,
+ struct drm_property *property, uint64_t val)
+{
+ struct armada_private *priv = crtc->dev->dev_private;
+ struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+ bool update_csc = false;
+
+ if (property == priv->csc_yuv_prop) {
+ dcrtc->csc_yuv_mode = val;
+ update_csc = true;
+ } else if (property == priv->csc_rgb_prop) {
+ dcrtc->csc_rgb_mode = val;
+ update_csc = true;
+ }
+
+ if (update_csc) {
+ uint32_t val;
+
+ val = dcrtc->spu_iopad_ctrl |
+ armada_drm_crtc_calculate_csc(dcrtc);
+ writel_relaxed(val, dcrtc->base + LCD_SPU_IOPAD_CONTROL);
+ }
+
+ return 0;
+}
+
+static struct drm_crtc_funcs armada_crtc_funcs = {
+ .cursor_set = armada_drm_crtc_cursor_set,
+ .cursor_move = armada_drm_crtc_cursor_move,
+ .destroy = armada_drm_crtc_destroy,
+ .set_config = drm_crtc_helper_set_config,
+ .page_flip = armada_drm_crtc_page_flip,
+ .set_property = armada_drm_crtc_set_property,
+};
+
+static struct drm_prop_enum_list armada_drm_csc_yuv_enum_list[] = {
+ { CSC_AUTO, "Auto" },
+ { CSC_YUV_CCIR601, "CCIR601" },
+ { CSC_YUV_CCIR709, "CCIR709" },
+};
+
+static struct drm_prop_enum_list armada_drm_csc_rgb_enum_list[] = {
+ { CSC_AUTO, "Auto" },
+ { CSC_RGB_COMPUTER, "Computer system" },
+ { CSC_RGB_STUDIO, "Studio" },
+};
+
+static int armada_drm_crtc_create_properties(struct drm_device *dev)
+{
+ struct armada_private *priv = dev->dev_private;
+
+ if (priv->csc_yuv_prop)
+ return 0;
+
+ priv->csc_yuv_prop = drm_property_create_enum(dev, 0,
+ "CSC_YUV", armada_drm_csc_yuv_enum_list,
+ ARRAY_SIZE(armada_drm_csc_yuv_enum_list));
+ priv->csc_rgb_prop = drm_property_create_enum(dev, 0,
+ "CSC_RGB", armada_drm_csc_rgb_enum_list,
+ ARRAY_SIZE(armada_drm_csc_rgb_enum_list));
+
+ if (!priv->csc_yuv_prop || !priv->csc_rgb_prop)
+ return -ENOMEM;
+
+ return 0;
+}
+
+int armada_drm_crtc_create(struct drm_device *dev, unsigned num,
+ struct resource *res)
+{
+ struct armada_private *priv = dev->dev_private;
+ struct armada_crtc *dcrtc;
+ void __iomem *base;
+ int ret;
+
+ ret = armada_drm_crtc_create_properties(dev);
+ if (ret)
+ return ret;
+
+ base = devm_request_and_ioremap(dev->dev, res);
+ if (!base) {
+ DRM_ERROR("failed to ioremap register\n");
+ return -ENOMEM;
+ }
+
+ dcrtc = kzalloc(sizeof(*dcrtc), GFP_KERNEL);
+ if (!dcrtc) {
+ DRM_ERROR("failed to allocate Armada crtc\n");
+ return -ENOMEM;
+ }
+
+ dcrtc->base = base;
+ dcrtc->num = num;
+ dcrtc->clk = ERR_PTR(-EINVAL);
+ dcrtc->csc_yuv_mode = CSC_AUTO;
+ dcrtc->csc_rgb_mode = CSC_AUTO;
+ dcrtc->cfg_dumb_ctrl = DUMB24_RGB888_0;
+ dcrtc->spu_iopad_ctrl = CFG_VSCALE_LN_EN | CFG_IOPAD_DUMB24;
+ spin_lock_init(&dcrtc->irq_lock);
+ dcrtc->irq_ena = CLEAN_SPU_IRQ_ISR;
+ INIT_LIST_HEAD(&dcrtc->vbl_list);
+ init_waitqueue_head(&dcrtc->frame_wait);
+
+ /* Initialize some registers which we don't otherwise set */
+ writel_relaxed(0x00000001, dcrtc->base + LCD_CFG_SCLK_DIV);
+ writel_relaxed(0x00000000, dcrtc->base + LCD_SPU_BLANKCOLOR);
+ writel_relaxed(dcrtc->spu_iopad_ctrl,
+ dcrtc->base + LCD_SPU_IOPAD_CONTROL);
+ writel_relaxed(0x00000000, dcrtc->base + LCD_SPU_SRAM_PARA0);
+ writel_relaxed(CFG_PDWN256x32 | CFG_PDWN256x24 | CFG_PDWN256x8 |
+ CFG_PDWN32x32 | CFG_PDWN16x66 | CFG_PDWN32x66 |
+ CFG_PDWN64x66, dcrtc->base + LCD_SPU_SRAM_PARA1);
+ writel_relaxed(0x2032ff81, dcrtc->base + LCD_SPU_DMA_CTRL1);
+ writel_relaxed(0x00000000, dcrtc->base + LCD_SPU_GRA_OVSA_HPXL_VLN);
+
+ if (priv->variant->crtc_init) {
+ ret = priv->variant->crtc_init(dcrtc);
+ if (ret) {
+ kfree(dcrtc);
+ return ret;
+ }
+ }
+
+ /* Ensure AXI pipeline is enabled */
+ armada_updatel(CFG_ARBFAST_ENA, 0, dcrtc->base + LCD_SPU_DMA_CTRL0);
+
+ priv->dcrtc[dcrtc->num] = dcrtc;
+
+ drm_crtc_init(dev, &dcrtc->crtc, &armada_crtc_funcs);
+ drm_crtc_helper_add(&dcrtc->crtc, &armada_crtc_helper_funcs);
+
+ drm_object_attach_property(&dcrtc->crtc.base, priv->csc_yuv_prop,
+ dcrtc->csc_yuv_mode);
+ drm_object_attach_property(&dcrtc->crtc.base, priv->csc_rgb_prop,
+ dcrtc->csc_rgb_mode);
+
+ return armada_overlay_plane_create(dev, 1 << dcrtc->num);
+}
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ARMADA_CRTC_H
+#define ARMADA_CRTC_H
+
+struct armada_gem_object;
+
+struct armada_regs {
+ uint32_t offset;
+ uint32_t mask;
+ uint32_t val;
+};
+
+#define armada_reg_queue_mod(_r, _i, _v, _m, _o) \
+ do { \
+ struct armada_regs *__reg = _r; \
+ __reg[_i].offset = _o; \
+ __reg[_i].mask = ~(_m); \
+ __reg[_i].val = _v; \
+ _i++; \
+ } while (0)
+
+#define armada_reg_queue_set(_r, _i, _v, _o) \
+ armada_reg_queue_mod(_r, _i, _v, ~0, _o)
+
+#define armada_reg_queue_end(_r, _i) \
+ armada_reg_queue_mod(_r, _i, 0, 0, ~0)
+
+struct armada_frame_work;
+
+struct armada_crtc {
+ struct drm_crtc crtc;
+ unsigned num;
+ void __iomem *base;
+ struct clk *clk;
+ struct {
+ uint32_t spu_v_h_total;
+ uint32_t spu_v_porch;
+ uint32_t spu_adv_reg;
+ } v[2];
+ bool interlaced;
+ bool cursor_update;
+ uint8_t csc_yuv_mode;
+ uint8_t csc_rgb_mode;
+
+ struct drm_plane *plane;
+
+ struct armada_gem_object *cursor_obj;
+ int cursor_x;
+ int cursor_y;
+ uint32_t cursor_hw_pos;
+ uint32_t cursor_hw_sz;
+ uint32_t cursor_w;
+ uint32_t cursor_h;
+
+ int dpms;
+ uint32_t cfg_dumb_ctrl;
+ uint32_t dumb_ctrl;
+ uint32_t spu_iopad_ctrl;
+
+ wait_queue_head_t frame_wait;
+ struct armada_frame_work *frame_work;
+
+ spinlock_t irq_lock;
+ uint32_t irq_ena;
+ struct list_head vbl_list;
+};
+#define drm_to_armada_crtc(c) container_of(c, struct armada_crtc, crtc)
+
+int armada_drm_crtc_create(struct drm_device *, unsigned, struct resource *);
+void armada_drm_crtc_gamma_set(struct drm_crtc *, u16, u16, u16, int);
+void armada_drm_crtc_gamma_get(struct drm_crtc *, u16 *, u16 *, u16 *, int);
+void armada_drm_crtc_irq(struct armada_crtc *, u32);
+void armada_drm_crtc_disable_irq(struct armada_crtc *, u32);
+void armada_drm_crtc_enable_irq(struct armada_crtc *, u32);
+void armada_drm_crtc_update_regs(struct armada_crtc *, struct armada_regs *);
+
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ * Rewritten from the dovefb driver, and Armada510 manuals.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/ctype.h>
+#include <linux/debugfs.h>
+#include <linux/module.h>
+#include <linux/seq_file.h>
+#include <drm/drmP.h>
+#include "armada_crtc.h"
+#include "armada_drm.h"
+
+static int armada_debugfs_gem_linear_show(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct armada_private *priv = dev->dev_private;
+ int ret;
+
+ mutex_lock(&dev->struct_mutex);
+ ret = drm_mm_dump_table(m, &priv->linear);
+ mutex_unlock(&dev->struct_mutex);
+
+ return ret;
+}
+
+static int armada_debugfs_reg_show(struct seq_file *m, void *data)
+{
+ struct drm_device *dev = m->private;
+ struct armada_private *priv = dev->dev_private;
+ int n, i;
+
+ if (priv) {
+ for (n = 0; n < ARRAY_SIZE(priv->dcrtc); n++) {
+ struct armada_crtc *dcrtc = priv->dcrtc[n];
+ if (!dcrtc)
+ continue;
+
+ for (i = 0x84; i <= 0x1c4; i += 4) {
+ uint32_t v = readl_relaxed(dcrtc->base + i);
+ seq_printf(m, "%u: 0x%04x: 0x%08x\n", n, i, v);
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int armada_debugfs_reg_r_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, armada_debugfs_reg_show, inode->i_private);
+}
+
+static const struct file_operations fops_reg_r = {
+ .owner = THIS_MODULE,
+ .open = armada_debugfs_reg_r_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int armada_debugfs_write(struct file *file, const char __user *ptr,
+ size_t len, loff_t *off)
+{
+ struct drm_device *dev = file->private_data;
+ struct armada_private *priv = dev->dev_private;
+ struct armada_crtc *dcrtc = priv->dcrtc[0];
+ char buf[32], *p;
+ uint32_t reg, val;
+ int ret;
+
+ if (*off != 0)
+ return 0;
+
+ if (len > sizeof(buf) - 1)
+ len = sizeof(buf) - 1;
+
+ ret = strncpy_from_user(buf, ptr, len);
+ if (ret < 0)
+ return ret;
+ buf[len] = '\0';
+
+ reg = simple_strtoul(buf, &p, 16);
+ if (!isspace(*p))
+ return -EINVAL;
+ val = simple_strtoul(p + 1, NULL, 16);
+
+ if (reg >= 0x84 && reg <= 0x1c4)
+ writel(val, dcrtc->base + reg);
+
+ return len;
+}
+
+static const struct file_operations fops_reg_w = {
+ .owner = THIS_MODULE,
+ .open = simple_open,
+ .write = armada_debugfs_write,
+ .llseek = noop_llseek,
+};
+
+static struct drm_info_list armada_debugfs_list[] = {
+ { "gem_linear", armada_debugfs_gem_linear_show, 0 },
+};
+#define ARMADA_DEBUGFS_ENTRIES ARRAY_SIZE(armada_debugfs_list)
+
+static int drm_add_fake_info_node(struct drm_minor *minor, struct dentry *ent,
+ const void *key)
+{
+ struct drm_info_node *node;
+
+ node = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL);
+ if (node == NULL) {
+ debugfs_remove(ent);
+ return -ENOMEM;
+ }
+
+ node->minor = minor;
+ node->dent = ent;
+ node->info_ent = (void *) key;
+
+ mutex_lock(&minor->debugfs_lock);
+ list_add(&node->list, &minor->debugfs_list);
+ mutex_unlock(&minor->debugfs_lock);
+
+ return 0;
+}
+
+static int armada_debugfs_create(struct dentry *root, struct drm_minor *minor,
+ const char *name, umode_t mode, const struct file_operations *fops)
+{
+ struct dentry *de;
+
+ de = debugfs_create_file(name, mode, root, minor->dev, fops);
+
+ return drm_add_fake_info_node(minor, de, fops);
+}
+
+int armada_drm_debugfs_init(struct drm_minor *minor)
+{
+ int ret;
+
+ ret = drm_debugfs_create_files(armada_debugfs_list,
+ ARMADA_DEBUGFS_ENTRIES,
+ minor->debugfs_root, minor);
+ if (ret)
+ return ret;
+
+ ret = armada_debugfs_create(minor->debugfs_root, minor,
+ "reg", S_IFREG | S_IRUSR, &fops_reg_r);
+ if (ret)
+ goto err_1;
+
+ ret = armada_debugfs_create(minor->debugfs_root, minor,
+ "reg_wr", S_IFREG | S_IWUSR, &fops_reg_w);
+ if (ret)
+ goto err_2;
+ return ret;
+
+ err_2:
+ drm_debugfs_remove_files((struct drm_info_list *)&fops_reg_r, 1, minor);
+ err_1:
+ drm_debugfs_remove_files(armada_debugfs_list, ARMADA_DEBUGFS_ENTRIES,
+ minor);
+ return ret;
+}
+
+void armada_drm_debugfs_cleanup(struct drm_minor *minor)
+{
+ drm_debugfs_remove_files((struct drm_info_list *)&fops_reg_w, 1, minor);
+ drm_debugfs_remove_files((struct drm_info_list *)&fops_reg_r, 1, minor);
+ drm_debugfs_remove_files(armada_debugfs_list, ARMADA_DEBUGFS_ENTRIES,
+ minor);
+}
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ARMADA_DRM_H
+#define ARMADA_DRM_H
+
+#include <linux/kfifo.h>
+#include <linux/io.h>
+#include <linux/workqueue.h>
+#include <drm/drmP.h>
+
+struct armada_crtc;
+struct armada_gem_object;
+struct clk;
+struct drm_fb_helper;
+
+static inline void
+armada_updatel(uint32_t val, uint32_t mask, void __iomem *ptr)
+{
+ uint32_t ov, v;
+
+ ov = v = readl_relaxed(ptr);
+ v = (v & ~mask) | val;
+ if (ov != v)
+ writel_relaxed(v, ptr);
+}
+
+static inline uint32_t armada_pitch(uint32_t width, uint32_t bpp)
+{
+ uint32_t pitch = bpp != 4 ? width * ((bpp + 7) / 8) : width / 2;
+
+ /* 88AP510 spec recommends pitch be a multiple of 128 */
+ return ALIGN(pitch, 128);
+}
+
+struct armada_vbl_event {
+ struct list_head node;
+ void *data;
+ void (*fn)(struct armada_crtc *, void *);
+};
+void armada_drm_vbl_event_add(struct armada_crtc *,
+ struct armada_vbl_event *);
+void armada_drm_vbl_event_remove(struct armada_crtc *,
+ struct armada_vbl_event *);
+void armada_drm_vbl_event_remove_unlocked(struct armada_crtc *,
+ struct armada_vbl_event *);
+#define armada_drm_vbl_event_init(_e, _f, _d) do { \
+ struct armada_vbl_event *__e = _e; \
+ INIT_LIST_HEAD(&__e->node); \
+ __e->data = _d; \
+ __e->fn = _f; \
+} while (0)
+
+
+struct armada_private;
+
+struct armada_variant {
+ bool has_spu_adv_reg;
+ uint32_t spu_adv_reg;
+ int (*init)(struct armada_private *, struct device *);
+ int (*crtc_init)(struct armada_crtc *);
+ int (*crtc_compute_clock)(struct armada_crtc *,
+ const struct drm_display_mode *,
+ uint32_t *);
+};
+
+/* Variant ops */
+extern const struct armada_variant armada510_ops;
+
+struct armada_private {
+ const struct armada_variant *variant;
+ struct work_struct fb_unref_work;
+ DECLARE_KFIFO(fb_unref, struct drm_framebuffer *, 8);
+ struct drm_fb_helper *fbdev;
+ struct armada_crtc *dcrtc[2];
+ struct drm_mm linear;
+ struct clk *extclk[2];
+ struct drm_property *csc_yuv_prop;
+ struct drm_property *csc_rgb_prop;
+ struct drm_property *colorkey_prop;
+ struct drm_property *colorkey_min_prop;
+ struct drm_property *colorkey_max_prop;
+ struct drm_property *colorkey_val_prop;
+ struct drm_property *colorkey_alpha_prop;
+ struct drm_property *colorkey_mode_prop;
+ struct drm_property *brightness_prop;
+ struct drm_property *contrast_prop;
+ struct drm_property *saturation_prop;
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *de;
+#endif
+};
+
+void __armada_drm_queue_unref_work(struct drm_device *,
+ struct drm_framebuffer *);
+void armada_drm_queue_unref_work(struct drm_device *,
+ struct drm_framebuffer *);
+
+extern const struct drm_mode_config_funcs armada_drm_mode_config_funcs;
+
+int armada_fbdev_init(struct drm_device *);
+void armada_fbdev_fini(struct drm_device *);
+
+int armada_overlay_plane_create(struct drm_device *, unsigned long);
+
+int armada_drm_debugfs_init(struct drm_minor *);
+void armada_drm_debugfs_cleanup(struct drm_minor *);
+
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include "armada_crtc.h"
+#include "armada_drm.h"
+#include "armada_gem.h"
+#include "armada_hw.h"
+#include <drm/armada_drm.h>
+#include "armada_ioctlP.h"
+
+#ifdef CONFIG_DRM_ARMADA_TDA1998X
+#include <drm/i2c/tda998x.h>
+#include "armada_slave.h"
+
+static struct tda998x_encoder_params params = {
+ /* With 0x24, there is no translation between vp_out and int_vp
+ FB LCD out Pins VIP Int Vp
+ R:23:16 R:7:0 VPC7:0 7:0 7:0[R]
+ G:15:8 G:15:8 VPB7:0 23:16 23:16[G]
+ B:7:0 B:23:16 VPA7:0 15:8 15:8[B]
+ */
+ .swap_a = 2,
+ .swap_b = 3,
+ .swap_c = 4,
+ .swap_d = 5,
+ .swap_e = 0,
+ .swap_f = 1,
+ .audio_cfg = BIT(2),
+ .audio_frame[1] = 1,
+ .audio_format = AFMT_SPDIF,
+ .audio_sample_rate = 44100,
+};
+
+static const struct armada_drm_slave_config tda19988_config = {
+ .i2c_adapter_id = 0,
+ .crtcs = 1 << 0, /* Only LCD0 at the moment */
+ .polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT,
+ .interlace_allowed = true,
+ .info = {
+ .type = "tda998x",
+ .addr = 0x70,
+ .platform_data = ¶ms,
+ },
+};
+#endif
+
+static void armada_drm_unref_work(struct work_struct *work)
+{
+ struct armada_private *priv =
+ container_of(work, struct armada_private, fb_unref_work);
+ struct drm_framebuffer *fb;
+
+ while (kfifo_get(&priv->fb_unref, &fb))
+ drm_framebuffer_unreference(fb);
+}
+
+/* Must be called with dev->event_lock held */
+void __armada_drm_queue_unref_work(struct drm_device *dev,
+ struct drm_framebuffer *fb)
+{
+ struct armada_private *priv = dev->dev_private;
+
+ /*
+ * Yes, we really must jump through these hoops just to store a
+ * _pointer_ to something into the kfifo. This is utterly insane
+ * and idiotic, because it kfifo requires the _data_ pointed to by
+ * the pointer const, not the pointer itself. Not only that, but
+ * you have to pass a pointer _to_ the pointer you want stored.
+ */
+ const struct drm_framebuffer *silly_api_alert = fb;
+ WARN_ON(!kfifo_put(&priv->fb_unref, &silly_api_alert));
+ schedule_work(&priv->fb_unref_work);
+}
+
+void armada_drm_queue_unref_work(struct drm_device *dev,
+ struct drm_framebuffer *fb)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->event_lock, flags);
+ __armada_drm_queue_unref_work(dev, fb);
+ spin_unlock_irqrestore(&dev->event_lock, flags);
+}
+
+static int armada_drm_load(struct drm_device *dev, unsigned long flags)
+{
+ const struct platform_device_id *id;
+ struct armada_private *priv;
+ struct resource *res[ARRAY_SIZE(priv->dcrtc)];
+ struct resource *mem = NULL;
+ int ret, n, i;
+
+ memset(res, 0, sizeof(res));
+
+ for (n = i = 0; ; n++) {
+ struct resource *r = platform_get_resource(dev->platformdev,
+ IORESOURCE_MEM, n);
+ if (!r)
+ break;
+
+ /* Resources above 64K are graphics memory */
+ if (resource_size(r) > SZ_64K)
+ mem = r;
+ else if (i < ARRAY_SIZE(priv->dcrtc))
+ res[i++] = r;
+ else
+ return -EINVAL;
+ }
+
+ if (!res[0] || !mem)
+ return -ENXIO;
+
+ if (!devm_request_mem_region(dev->dev, mem->start,
+ resource_size(mem), "armada-drm"))
+ return -EBUSY;
+
+ priv = devm_kzalloc(dev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv) {
+ DRM_ERROR("failed to allocate private\n");
+ return -ENOMEM;
+ }
+
+ dev->dev_private = priv;
+
+ /* Get the implementation specific driver data. */
+ id = platform_get_device_id(dev->platformdev);
+ if (!id)
+ return -ENXIO;
+
+ priv->variant = (struct armada_variant *)id->driver_data;
+
+ ret = priv->variant->init(priv, dev->dev);
+ if (ret)
+ return ret;
+
+ INIT_WORK(&priv->fb_unref_work, armada_drm_unref_work);
+ INIT_KFIFO(priv->fb_unref);
+
+ /* Mode setting support */
+ drm_mode_config_init(dev);
+ dev->mode_config.min_width = 320;
+ dev->mode_config.min_height = 200;
+
+ /*
+ * With vscale enabled, the maximum width is 1920 due to the
+ * 1920 by 3 lines RAM
+ */
+ dev->mode_config.max_width = 1920;
+ dev->mode_config.max_height = 2048;
+
+ dev->mode_config.preferred_depth = 24;
+ dev->mode_config.funcs = &armada_drm_mode_config_funcs;
+ drm_mm_init(&priv->linear, mem->start, resource_size(mem));
+
+ /* Create all LCD controllers */
+ for (n = 0; n < ARRAY_SIZE(priv->dcrtc); n++) {
+ if (!res[n])
+ break;
+
+ ret = armada_drm_crtc_create(dev, n, res[n]);
+ if (ret)
+ goto err_kms;
+ }
+
+#ifdef CONFIG_DRM_ARMADA_TDA1998X
+ ret = armada_drm_connector_slave_create(dev, &tda19988_config);
+ if (ret)
+ goto err_kms;
+#endif
+
+ ret = drm_vblank_init(dev, n);
+ if (ret)
+ goto err_kms;
+
+ ret = drm_irq_install(dev);
+ if (ret)
+ goto err_kms;
+
+ dev->vblank_disable_allowed = 1;
+
+ ret = armada_fbdev_init(dev);
+ if (ret)
+ goto err_irq;
+
+ drm_kms_helper_poll_init(dev);
+
+ return 0;
+
+ err_irq:
+ drm_irq_uninstall(dev);
+ err_kms:
+ drm_mode_config_cleanup(dev);
+ drm_mm_takedown(&priv->linear);
+ flush_work(&priv->fb_unref_work);
+
+ return ret;
+}
+
+static int armada_drm_unload(struct drm_device *dev)
+{
+ struct armada_private *priv = dev->dev_private;
+
+ drm_kms_helper_poll_fini(dev);
+ armada_fbdev_fini(dev);
+ drm_irq_uninstall(dev);
+ drm_mode_config_cleanup(dev);
+ drm_mm_takedown(&priv->linear);
+ flush_work(&priv->fb_unref_work);
+ dev->dev_private = NULL;
+
+ return 0;
+}
+
+void armada_drm_vbl_event_add(struct armada_crtc *dcrtc,
+ struct armada_vbl_event *evt)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&dcrtc->irq_lock, flags);
+ if (list_empty(&evt->node)) {
+ list_add_tail(&evt->node, &dcrtc->vbl_list);
+
+ drm_vblank_get(dcrtc->crtc.dev, dcrtc->num);
+ }
+ spin_unlock_irqrestore(&dcrtc->irq_lock, flags);
+}
+
+void armada_drm_vbl_event_remove(struct armada_crtc *dcrtc,
+ struct armada_vbl_event *evt)
+{
+ if (!list_empty(&evt->node)) {
+ list_del_init(&evt->node);
+ drm_vblank_put(dcrtc->crtc.dev, dcrtc->num);
+ }
+}
+
+void armada_drm_vbl_event_remove_unlocked(struct armada_crtc *dcrtc,
+ struct armada_vbl_event *evt)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&dcrtc->irq_lock, flags);
+ armada_drm_vbl_event_remove(dcrtc, evt);
+ spin_unlock_irqrestore(&dcrtc->irq_lock, flags);
+}
+
+/* These are called under the vbl_lock. */
+static int armada_drm_enable_vblank(struct drm_device *dev, int crtc)
+{
+ struct armada_private *priv = dev->dev_private;
+ armada_drm_crtc_enable_irq(priv->dcrtc[crtc], VSYNC_IRQ_ENA);
+ return 0;
+}
+
+static void armada_drm_disable_vblank(struct drm_device *dev, int crtc)
+{
+ struct armada_private *priv = dev->dev_private;
+ armada_drm_crtc_disable_irq(priv->dcrtc[crtc], VSYNC_IRQ_ENA);
+}
+
+static irqreturn_t armada_drm_irq_handler(int irq, void *arg)
+{
+ struct drm_device *dev = arg;
+ struct armada_private *priv = dev->dev_private;
+ struct armada_crtc *dcrtc = priv->dcrtc[0];
+ uint32_t v, stat = readl_relaxed(dcrtc->base + LCD_SPU_IRQ_ISR);
+ irqreturn_t handled = IRQ_NONE;
+
+ /*
+ * This is rediculous - rather than writing bits to clear, we
+ * have to set the actual status register value. This is racy.
+ */
+ writel_relaxed(0, dcrtc->base + LCD_SPU_IRQ_ISR);
+
+ /* Mask out those interrupts we haven't enabled */
+ v = stat & dcrtc->irq_ena;
+
+ if (v & (VSYNC_IRQ|GRA_FRAME_IRQ|DUMB_FRAMEDONE)) {
+ armada_drm_crtc_irq(dcrtc, stat);
+ handled = IRQ_HANDLED;
+ }
+
+ return handled;
+}
+
+static int armada_drm_irq_postinstall(struct drm_device *dev)
+{
+ struct armada_private *priv = dev->dev_private;
+ struct armada_crtc *dcrtc = priv->dcrtc[0];
+
+ spin_lock_irq(&dev->vbl_lock);
+ writel_relaxed(dcrtc->irq_ena, dcrtc->base + LCD_SPU_IRQ_ENA);
+ writel(0, dcrtc->base + LCD_SPU_IRQ_ISR);
+ spin_unlock_irq(&dev->vbl_lock);
+
+ return 0;
+}
+
+static void armada_drm_irq_uninstall(struct drm_device *dev)
+{
+ struct armada_private *priv = dev->dev_private;
+ struct armada_crtc *dcrtc = priv->dcrtc[0];
+
+ writel(0, dcrtc->base + LCD_SPU_IRQ_ENA);
+}
+
+static struct drm_ioctl_desc armada_ioctls[] = {
+ DRM_IOCTL_DEF_DRV(ARMADA_GEM_CREATE, armada_gem_create_ioctl,
+ DRM_UNLOCKED),
+ DRM_IOCTL_DEF_DRV(ARMADA_GEM_MMAP, armada_gem_mmap_ioctl,
+ DRM_UNLOCKED),
+ DRM_IOCTL_DEF_DRV(ARMADA_GEM_PWRITE, armada_gem_pwrite_ioctl,
+ DRM_UNLOCKED),
+};
+
+static const struct file_operations armada_drm_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .read = drm_read,
+ .poll = drm_poll,
+ .unlocked_ioctl = drm_ioctl,
+ .mmap = drm_gem_mmap,
+ .open = drm_open,
+ .release = drm_release,
+};
+
+static struct drm_driver armada_drm_driver = {
+ .load = armada_drm_load,
+ .open = NULL,
+ .preclose = NULL,
+ .postclose = NULL,
+ .lastclose = NULL,
+ .unload = armada_drm_unload,
+ .get_vblank_counter = drm_vblank_count,
+ .enable_vblank = armada_drm_enable_vblank,
+ .disable_vblank = armada_drm_disable_vblank,
+ .irq_handler = armada_drm_irq_handler,
+ .irq_postinstall = armada_drm_irq_postinstall,
+ .irq_uninstall = armada_drm_irq_uninstall,
+#ifdef CONFIG_DEBUG_FS
+ .debugfs_init = armada_drm_debugfs_init,
+ .debugfs_cleanup = armada_drm_debugfs_cleanup,
+#endif
+ .gem_free_object = armada_gem_free_object,
+ .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
+ .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
+ .gem_prime_export = armada_gem_prime_export,
+ .gem_prime_import = armada_gem_prime_import,
+ .dumb_create = armada_gem_dumb_create,
+ .dumb_map_offset = armada_gem_dumb_map_offset,
+ .dumb_destroy = armada_gem_dumb_destroy,
+ .gem_vm_ops = &armada_gem_vm_ops,
+ .major = 1,
+ .minor = 0,
+ .name = "armada-drm",
+ .desc = "Armada SoC DRM",
+ .date = "20120730",
+ .driver_features = DRIVER_GEM | DRIVER_MODESET |
+ DRIVER_HAVE_IRQ | DRIVER_PRIME,
+ .ioctls = armada_ioctls,
+ .fops = &armada_drm_fops,
+};
+
+static int armada_drm_probe(struct platform_device *pdev)
+{
+ return drm_platform_init(&armada_drm_driver, pdev);
+}
+
+static int armada_drm_remove(struct platform_device *pdev)
+{
+ drm_platform_exit(&armada_drm_driver, pdev);
+ return 0;
+}
+
+static const struct platform_device_id armada_drm_platform_ids[] = {
+ {
+ .name = "armada-drm",
+ .driver_data = (unsigned long)&armada510_ops,
+ }, {
+ .name = "armada-510-drm",
+ .driver_data = (unsigned long)&armada510_ops,
+ },
+ { },
+};
+MODULE_DEVICE_TABLE(platform, armada_drm_platform_ids);
+
+static struct platform_driver armada_drm_platform_driver = {
+ .probe = armada_drm_probe,
+ .remove = armada_drm_remove,
+ .driver = {
+ .name = "armada-drm",
+ .owner = THIS_MODULE,
+ },
+ .id_table = armada_drm_platform_ids,
+};
+
+static int __init armada_drm_init(void)
+{
+ armada_drm_driver.num_ioctls = DRM_ARRAY_SIZE(armada_ioctls);
+ return platform_driver_register(&armada_drm_platform_driver);
+}
+module_init(armada_drm_init);
+
+static void __exit armada_drm_exit(void)
+{
+ platform_driver_unregister(&armada_drm_platform_driver);
+}
+module_exit(armada_drm_exit);
+
+MODULE_AUTHOR("Russell King <rmk+kernel@arm.linux.org.uk>");
+MODULE_DESCRIPTION("Armada DRM Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:armada-drm");
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_fb_helper.h>
+#include "armada_drm.h"
+#include "armada_fb.h"
+#include "armada_gem.h"
+#include "armada_hw.h"
+
+static void armada_fb_destroy(struct drm_framebuffer *fb)
+{
+ struct armada_framebuffer *dfb = drm_fb_to_armada_fb(fb);
+
+ drm_framebuffer_cleanup(&dfb->fb);
+ drm_gem_object_unreference_unlocked(&dfb->obj->obj);
+ kfree(dfb);
+}
+
+static int armada_fb_create_handle(struct drm_framebuffer *fb,
+ struct drm_file *dfile, unsigned int *handle)
+{
+ struct armada_framebuffer *dfb = drm_fb_to_armada_fb(fb);
+ return drm_gem_handle_create(dfile, &dfb->obj->obj, handle);
+}
+
+static const struct drm_framebuffer_funcs armada_fb_funcs = {
+ .destroy = armada_fb_destroy,
+ .create_handle = armada_fb_create_handle,
+};
+
+struct armada_framebuffer *armada_framebuffer_create(struct drm_device *dev,
+ struct drm_mode_fb_cmd2 *mode, struct armada_gem_object *obj)
+{
+ struct armada_framebuffer *dfb;
+ uint8_t format, config;
+ int ret;
+
+ switch (mode->pixel_format) {
+#define FMT(drm, fmt, mod) \
+ case DRM_FORMAT_##drm: \
+ format = CFG_##fmt; \
+ config = mod; \
+ break
+ FMT(RGB565, 565, CFG_SWAPRB);
+ FMT(BGR565, 565, 0);
+ FMT(ARGB1555, 1555, CFG_SWAPRB);
+ FMT(ABGR1555, 1555, 0);
+ FMT(RGB888, 888PACK, CFG_SWAPRB);
+ FMT(BGR888, 888PACK, 0);
+ FMT(XRGB8888, X888, CFG_SWAPRB);
+ FMT(XBGR8888, X888, 0);
+ FMT(ARGB8888, 8888, CFG_SWAPRB);
+ FMT(ABGR8888, 8888, 0);
+ FMT(YUYV, 422PACK, CFG_YUV2RGB | CFG_SWAPYU | CFG_SWAPUV);
+ FMT(UYVY, 422PACK, CFG_YUV2RGB);
+ FMT(VYUY, 422PACK, CFG_YUV2RGB | CFG_SWAPUV);
+ FMT(YVYU, 422PACK, CFG_YUV2RGB | CFG_SWAPYU);
+ FMT(YUV422, 422, CFG_YUV2RGB);
+ FMT(YVU422, 422, CFG_YUV2RGB | CFG_SWAPUV);
+ FMT(YUV420, 420, CFG_YUV2RGB);
+ FMT(YVU420, 420, CFG_YUV2RGB | CFG_SWAPUV);
+ FMT(C8, PSEUDO8, 0);
+#undef FMT
+ default:
+ return ERR_PTR(-EINVAL);
+ }
+
+ dfb = kzalloc(sizeof(*dfb), GFP_KERNEL);
+ if (!dfb) {
+ DRM_ERROR("failed to allocate Armada fb object\n");
+ return ERR_PTR(-ENOMEM);
+ }
+
+ dfb->fmt = format;
+ dfb->mod = config;
+ dfb->obj = obj;
+
+ drm_helper_mode_fill_fb_struct(&dfb->fb, mode);
+
+ ret = drm_framebuffer_init(dev, &dfb->fb, &armada_fb_funcs);
+ if (ret) {
+ kfree(dfb);
+ return ERR_PTR(ret);
+ }
+
+ /*
+ * Take a reference on our object as we're successful - the
+ * caller already holds a reference, which keeps us safe for
+ * the above call, but the caller will drop their reference
+ * to it. Hence we need to take our own reference.
+ */
+ drm_gem_object_reference(&obj->obj);
+
+ return dfb;
+}
+
+static struct drm_framebuffer *armada_fb_create(struct drm_device *dev,
+ struct drm_file *dfile, struct drm_mode_fb_cmd2 *mode)
+{
+ struct armada_gem_object *obj;
+ struct armada_framebuffer *dfb;
+ int ret;
+
+ DRM_DEBUG_DRIVER("w%u h%u pf%08x f%u p%u,%u,%u\n",
+ mode->width, mode->height, mode->pixel_format,
+ mode->flags, mode->pitches[0], mode->pitches[1],
+ mode->pitches[2]);
+
+ /* We can only handle a single plane at the moment */
+ if (drm_format_num_planes(mode->pixel_format) > 1 &&
+ (mode->handles[0] != mode->handles[1] ||
+ mode->handles[0] != mode->handles[2])) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ obj = armada_gem_object_lookup(dev, dfile, mode->handles[0]);
+ if (!obj) {
+ ret = -ENOENT;
+ goto err;
+ }
+
+ if (obj->obj.import_attach && !obj->sgt) {
+ ret = armada_gem_map_import(obj);
+ if (ret)
+ goto err_unref;
+ }
+
+ /* Framebuffer objects must have a valid device address for scanout */
+ if (obj->dev_addr == DMA_ERROR_CODE) {
+ ret = -EINVAL;
+ goto err_unref;
+ }
+
+ dfb = armada_framebuffer_create(dev, mode, obj);
+ if (IS_ERR(dfb)) {
+ ret = PTR_ERR(dfb);
+ goto err;
+ }
+
+ drm_gem_object_unreference_unlocked(&obj->obj);
+
+ return &dfb->fb;
+
+ err_unref:
+ drm_gem_object_unreference_unlocked(&obj->obj);
+ err:
+ DRM_ERROR("failed to initialize framebuffer: %d\n", ret);
+ return ERR_PTR(ret);
+}
+
+static void armada_output_poll_changed(struct drm_device *dev)
+{
+ struct armada_private *priv = dev->dev_private;
+ struct drm_fb_helper *fbh = priv->fbdev;
+
+ if (fbh)
+ drm_fb_helper_hotplug_event(fbh);
+}
+
+const struct drm_mode_config_funcs armada_drm_mode_config_funcs = {
+ .fb_create = armada_fb_create,
+ .output_poll_changed = armada_output_poll_changed,
+};
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ARMADA_FB_H
+#define ARMADA_FB_H
+
+struct armada_framebuffer {
+ struct drm_framebuffer fb;
+ struct armada_gem_object *obj;
+ uint8_t fmt;
+ uint8_t mod;
+};
+#define drm_fb_to_armada_fb(dfb) \
+ container_of(dfb, struct armada_framebuffer, fb)
+#define drm_fb_obj(fb) drm_fb_to_armada_fb(fb)->obj
+
+struct armada_framebuffer *armada_framebuffer_create(struct drm_device *,
+ struct drm_mode_fb_cmd2 *, struct armada_gem_object *);
+
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ * Written from the i915 driver.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/errno.h>
+#include <linux/fb.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include <drm/drmP.h>
+#include <drm/drm_fb_helper.h>
+#include "armada_crtc.h"
+#include "armada_drm.h"
+#include "armada_fb.h"
+#include "armada_gem.h"
+
+static /*const*/ struct fb_ops armada_fb_ops = {
+ .owner = THIS_MODULE,
+ .fb_check_var = drm_fb_helper_check_var,
+ .fb_set_par = drm_fb_helper_set_par,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea,
+ .fb_imageblit = cfb_imageblit,
+ .fb_pan_display = drm_fb_helper_pan_display,
+ .fb_blank = drm_fb_helper_blank,
+ .fb_setcmap = drm_fb_helper_setcmap,
+ .fb_debug_enter = drm_fb_helper_debug_enter,
+ .fb_debug_leave = drm_fb_helper_debug_leave,
+};
+
+static int armada_fb_create(struct drm_fb_helper *fbh,
+ struct drm_fb_helper_surface_size *sizes)
+{
+ struct drm_device *dev = fbh->dev;
+ struct drm_mode_fb_cmd2 mode;
+ struct armada_framebuffer *dfb;
+ struct armada_gem_object *obj;
+ struct fb_info *info;
+ int size, ret;
+ void *ptr;
+
+ memset(&mode, 0, sizeof(mode));
+ mode.width = sizes->surface_width;
+ mode.height = sizes->surface_height;
+ mode.pitches[0] = armada_pitch(mode.width, sizes->surface_bpp);
+ mode.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
+ sizes->surface_depth);
+
+ size = mode.pitches[0] * mode.height;
+ obj = armada_gem_alloc_private_object(dev, size);
+ if (!obj) {
+ DRM_ERROR("failed to allocate fb memory\n");
+ return -ENOMEM;
+ }
+
+ ret = armada_gem_linear_back(dev, obj);
+ if (ret) {
+ drm_gem_object_unreference_unlocked(&obj->obj);
+ return ret;
+ }
+
+ ptr = armada_gem_map_object(dev, obj);
+ if (!ptr) {
+ drm_gem_object_unreference_unlocked(&obj->obj);
+ return -ENOMEM;
+ }
+
+ dfb = armada_framebuffer_create(dev, &mode, obj);
+
+ /*
+ * A reference is now held by the framebuffer object if
+ * successful, otherwise this drops the ref for the error path.
+ */
+ drm_gem_object_unreference_unlocked(&obj->obj);
+
+ if (IS_ERR(dfb))
+ return PTR_ERR(dfb);
+
+ info = framebuffer_alloc(0, dev->dev);
+ if (!info) {
+ ret = -ENOMEM;
+ goto err_fballoc;
+ }
+
+ ret = fb_alloc_cmap(&info->cmap, 256, 0);
+ if (ret) {
+ ret = -ENOMEM;
+ goto err_fbcmap;
+ }
+
+ strlcpy(info->fix.id, "armada-drmfb", sizeof(info->fix.id));
+ info->par = fbh;
+ info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
+ info->fbops = &armada_fb_ops;
+ info->fix.smem_start = obj->phys_addr;
+ info->fix.smem_len = obj->obj.size;
+ info->screen_size = obj->obj.size;
+ info->screen_base = ptr;
+ fbh->fb = &dfb->fb;
+ fbh->fbdev = info;
+ drm_fb_helper_fill_fix(info, dfb->fb.pitches[0], dfb->fb.depth);
+ drm_fb_helper_fill_var(info, fbh, sizes->fb_width, sizes->fb_height);
+
+ DRM_DEBUG_KMS("allocated %dx%d %dbpp fb: 0x%08x\n",
+ dfb->fb.width, dfb->fb.height,
+ dfb->fb.bits_per_pixel, obj->phys_addr);
+
+ return 0;
+
+ err_fbcmap:
+ framebuffer_release(info);
+ err_fballoc:
+ dfb->fb.funcs->destroy(&dfb->fb);
+ return ret;
+}
+
+static int armada_fb_probe(struct drm_fb_helper *fbh,
+ struct drm_fb_helper_surface_size *sizes)
+{
+ int ret = 0;
+
+ if (!fbh->fb) {
+ ret = armada_fb_create(fbh, sizes);
+ if (ret == 0)
+ ret = 1;
+ }
+ return ret;
+}
+
+static struct drm_fb_helper_funcs armada_fb_helper_funcs = {
+ .gamma_set = armada_drm_crtc_gamma_set,
+ .gamma_get = armada_drm_crtc_gamma_get,
+ .fb_probe = armada_fb_probe,
+};
+
+int armada_fbdev_init(struct drm_device *dev)
+{
+ struct armada_private *priv = dev->dev_private;
+ struct drm_fb_helper *fbh;
+ int ret;
+
+ fbh = devm_kzalloc(dev->dev, sizeof(*fbh), GFP_KERNEL);
+ if (!fbh)
+ return -ENOMEM;
+
+ priv->fbdev = fbh;
+
+ fbh->funcs = &armada_fb_helper_funcs;
+
+ ret = drm_fb_helper_init(dev, fbh, 1, 1);
+ if (ret) {
+ DRM_ERROR("failed to initialize drm fb helper\n");
+ goto err_fb_helper;
+ }
+
+ ret = drm_fb_helper_single_add_all_connectors(fbh);
+ if (ret) {
+ DRM_ERROR("failed to add fb connectors\n");
+ goto err_fb_setup;
+ }
+
+ ret = drm_fb_helper_initial_config(fbh, 32);
+ if (ret) {
+ DRM_ERROR("failed to set initial config\n");
+ goto err_fb_setup;
+ }
+
+ return 0;
+ err_fb_setup:
+ drm_fb_helper_fini(fbh);
+ err_fb_helper:
+ priv->fbdev = NULL;
+ return ret;
+}
+
+void armada_fbdev_fini(struct drm_device *dev)
+{
+ struct armada_private *priv = dev->dev_private;
+ struct drm_fb_helper *fbh = priv->fbdev;
+
+ if (fbh) {
+ struct fb_info *info = fbh->fbdev;
+
+ if (info) {
+ unregister_framebuffer(info);
+ if (info->cmap.len)
+ fb_dealloc_cmap(&info->cmap);
+ framebuffer_release(info);
+ }
+
+ if (fbh->fb)
+ fbh->fb->funcs->destroy(fbh->fb);
+
+ drm_fb_helper_fini(fbh);
+
+ priv->fbdev = NULL;
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/dma-buf.h>
+#include <linux/dma-mapping.h>
+#include <linux/shmem_fs.h>
+#include <drm/drmP.h>
+#include "armada_drm.h"
+#include "armada_gem.h"
+#include <drm/armada_drm.h>
+#include "armada_ioctlP.h"
+
+static int armada_gem_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+{
+ struct armada_gem_object *obj = drm_to_armada_gem(vma->vm_private_data);
+ unsigned long addr = (unsigned long)vmf->virtual_address;
+ unsigned long pfn = obj->phys_addr >> PAGE_SHIFT;
+ int ret;
+
+ pfn += (addr - vma->vm_start) >> PAGE_SHIFT;
+ ret = vm_insert_pfn(vma, addr, pfn);
+
+ switch (ret) {
+ case 0:
+ case -EBUSY:
+ return VM_FAULT_NOPAGE;
+ case -ENOMEM:
+ return VM_FAULT_OOM;
+ default:
+ return VM_FAULT_SIGBUS;
+ }
+}
+
+const struct vm_operations_struct armada_gem_vm_ops = {
+ .fault = armada_gem_vm_fault,
+ .open = drm_gem_vm_open,
+ .close = drm_gem_vm_close,
+};
+
+static size_t roundup_gem_size(size_t size)
+{
+ return roundup(size, PAGE_SIZE);
+}
+
+/* dev->struct_mutex is held here */
+void armada_gem_free_object(struct drm_gem_object *obj)
+{
+ struct armada_gem_object *dobj = drm_to_armada_gem(obj);
+
+ DRM_DEBUG_DRIVER("release obj %p\n", dobj);
+
+ drm_gem_free_mmap_offset(&dobj->obj);
+
+ if (dobj->page) {
+ /* page backed memory */
+ unsigned int order = get_order(dobj->obj.size);
+ __free_pages(dobj->page, order);
+ } else if (dobj->linear) {
+ /* linear backed memory */
+ drm_mm_remove_node(dobj->linear);
+ kfree(dobj->linear);
+ if (dobj->addr)
+ iounmap(dobj->addr);
+ }
+
+ if (dobj->obj.import_attach) {
+ /* We only ever display imported data */
+ dma_buf_unmap_attachment(dobj->obj.import_attach, dobj->sgt,
+ DMA_TO_DEVICE);
+ drm_prime_gem_destroy(&dobj->obj, NULL);
+ }
+
+ drm_gem_object_release(&dobj->obj);
+
+ kfree(dobj);
+}
+
+int
+armada_gem_linear_back(struct drm_device *dev, struct armada_gem_object *obj)
+{
+ struct armada_private *priv = dev->dev_private;
+ size_t size = obj->obj.size;
+
+ if (obj->page || obj->linear)
+ return 0;
+
+ /*
+ * If it is a small allocation (typically cursor, which will
+ * be 32x64 or 64x32 ARGB pixels) try to get it from the system.
+ * Framebuffers will never be this small (our minimum size for
+ * framebuffers is larger than this anyway.) Such objects are
+ * only accessed by the CPU so we don't need any special handing
+ * here.
+ */
+ if (size <= 8192) {
+ unsigned int order = get_order(size);
+ struct page *p = alloc_pages(GFP_KERNEL, order);
+
+ if (p) {
+ obj->addr = page_address(p);
+ obj->phys_addr = page_to_phys(p);
+ obj->page = p;
+
+ memset(obj->addr, 0, PAGE_ALIGN(size));
+ }
+ }
+
+ /*
+ * We could grab something from CMA if it's enabled, but that
+ * involves building in a problem:
+ *
+ * CMA's interface uses dma_alloc_coherent(), which provides us
+ * with an CPU virtual address and a device address.
+ *
+ * The CPU virtual address may be either an address in the kernel
+ * direct mapped region (for example, as it would be on x86) or
+ * it may be remapped into another part of kernel memory space
+ * (eg, as it would be on ARM.) This means virt_to_phys() on the
+ * returned virtual address is invalid depending on the architecture
+ * implementation.
+ *
+ * The device address may also not be a physical address; it may
+ * be that there is some kind of remapping between the device and
+ * system RAM, which makes the use of the device address also
+ * unsafe to re-use as a physical address.
+ *
+ * This makes DRM usage of dma_alloc_coherent() in a generic way
+ * at best very questionable and unsafe.
+ */
+
+ /* Otherwise, grab it from our linear allocation */
+ if (!obj->page) {
+ struct drm_mm_node *node;
+ unsigned align = min_t(unsigned, size, SZ_2M);
+ void __iomem *ptr;
+ int ret;
+
+ node = kzalloc(sizeof(*node), GFP_KERNEL);
+ if (!node)
+ return -ENOSPC;
+
+ mutex_lock(&dev->struct_mutex);
+ ret = drm_mm_insert_node(&priv->linear, node, size, align,
+ DRM_MM_SEARCH_DEFAULT);
+ mutex_unlock(&dev->struct_mutex);
+ if (ret) {
+ kfree(node);
+ return ret;
+ }
+
+ obj->linear = node;
+
+ /* Ensure that the memory we're returning is cleared. */
+ ptr = ioremap_wc(obj->linear->start, size);
+ if (!ptr) {
+ mutex_lock(&dev->struct_mutex);
+ drm_mm_remove_node(obj->linear);
+ mutex_unlock(&dev->struct_mutex);
+ kfree(obj->linear);
+ obj->linear = NULL;
+ return -ENOMEM;
+ }
+
+ memset_io(ptr, 0, size);
+ iounmap(ptr);
+
+ obj->phys_addr = obj->linear->start;
+ obj->dev_addr = obj->linear->start;
+ }
+
+ DRM_DEBUG_DRIVER("obj %p phys %#x dev %#x\n",
+ obj, obj->phys_addr, obj->dev_addr);
+
+ return 0;
+}
+
+void *
+armada_gem_map_object(struct drm_device *dev, struct armada_gem_object *dobj)
+{
+ /* only linear objects need to be ioremap'd */
+ if (!dobj->addr && dobj->linear)
+ dobj->addr = ioremap_wc(dobj->phys_addr, dobj->obj.size);
+ return dobj->addr;
+}
+
+struct armada_gem_object *
+armada_gem_alloc_private_object(struct drm_device *dev, size_t size)
+{
+ struct armada_gem_object *obj;
+
+ size = roundup_gem_size(size);
+
+ obj = kzalloc(sizeof(*obj), GFP_KERNEL);
+ if (!obj)
+ return NULL;
+
+ drm_gem_private_object_init(dev, &obj->obj, size);
+ obj->dev_addr = DMA_ERROR_CODE;
+
+ DRM_DEBUG_DRIVER("alloc private obj %p size %zu\n", obj, size);
+
+ return obj;
+}
+
+struct armada_gem_object *armada_gem_alloc_object(struct drm_device *dev,
+ size_t size)
+{
+ struct armada_gem_object *obj;
+ struct address_space *mapping;
+
+ size = roundup_gem_size(size);
+
+ obj = kzalloc(sizeof(*obj), GFP_KERNEL);
+ if (!obj)
+ return NULL;
+
+ if (drm_gem_object_init(dev, &obj->obj, size)) {
+ kfree(obj);
+ return NULL;
+ }
+
+ obj->dev_addr = DMA_ERROR_CODE;
+
+ mapping = obj->obj.filp->f_path.dentry->d_inode->i_mapping;
+ mapping_set_gfp_mask(mapping, GFP_HIGHUSER | __GFP_RECLAIMABLE);
+
+ DRM_DEBUG_DRIVER("alloc obj %p size %zu\n", obj, size);
+
+ return obj;
+}
+
+/* Dumb alloc support */
+int armada_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
+ struct drm_mode_create_dumb *args)
+{
+ struct armada_gem_object *dobj;
+ u32 handle;
+ size_t size;
+ int ret;
+
+ args->pitch = armada_pitch(args->width, args->bpp);
+ args->size = size = args->pitch * args->height;
+
+ dobj = armada_gem_alloc_private_object(dev, size);
+ if (dobj == NULL)
+ return -ENOMEM;
+
+ ret = armada_gem_linear_back(dev, dobj);
+ if (ret)
+ goto err;
+
+ ret = drm_gem_handle_create(file, &dobj->obj, &handle);
+ if (ret)
+ goto err;
+
+ args->handle = handle;
+
+ /* drop reference from allocate - handle holds it now */
+ DRM_DEBUG_DRIVER("obj %p size %zu handle %#x\n", dobj, size, handle);
+ err:
+ drm_gem_object_unreference_unlocked(&dobj->obj);
+ return ret;
+}
+
+int armada_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
+ uint32_t handle, uint64_t *offset)
+{
+ struct armada_gem_object *obj;
+ int ret = 0;
+
+ mutex_lock(&dev->struct_mutex);
+ obj = armada_gem_object_lookup(dev, file, handle);
+ if (!obj) {
+ DRM_ERROR("failed to lookup gem object\n");
+ ret = -EINVAL;
+ goto err_unlock;
+ }
+
+ /* Don't allow imported objects to be mapped */
+ if (obj->obj.import_attach) {
+ ret = -EINVAL;
+ goto err_unlock;
+ }
+
+ ret = drm_gem_create_mmap_offset(&obj->obj);
+ if (ret == 0) {
+ *offset = drm_vma_node_offset_addr(&obj->obj.vma_node);
+ DRM_DEBUG_DRIVER("handle %#x offset %llx\n", handle, *offset);
+ }
+
+ drm_gem_object_unreference(&obj->obj);
+ err_unlock:
+ mutex_unlock(&dev->struct_mutex);
+
+ return ret;
+}
+
+int armada_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev,
+ uint32_t handle)
+{
+ return drm_gem_handle_delete(file, handle);
+}
+
+/* Private driver gem ioctls */
+int armada_gem_create_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file)
+{
+ struct drm_armada_gem_create *args = data;
+ struct armada_gem_object *dobj;
+ size_t size;
+ u32 handle;
+ int ret;
+
+ if (args->size == 0)
+ return -ENOMEM;
+
+ size = args->size;
+
+ dobj = armada_gem_alloc_object(dev, size);
+ if (dobj == NULL)
+ return -ENOMEM;
+
+ ret = drm_gem_handle_create(file, &dobj->obj, &handle);
+ if (ret)
+ goto err;
+
+ args->handle = handle;
+
+ /* drop reference from allocate - handle holds it now */
+ DRM_DEBUG_DRIVER("obj %p size %zu handle %#x\n", dobj, size, handle);
+ err:
+ drm_gem_object_unreference_unlocked(&dobj->obj);
+ return ret;
+}
+
+/* Map a shmem-backed object into process memory space */
+int armada_gem_mmap_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file)
+{
+ struct drm_armada_gem_mmap *args = data;
+ struct armada_gem_object *dobj;
+ unsigned long addr;
+
+ dobj = armada_gem_object_lookup(dev, file, args->handle);
+ if (dobj == NULL)
+ return -ENOENT;
+
+ if (!dobj->obj.filp) {
+ drm_gem_object_unreference(&dobj->obj);
+ return -EINVAL;
+ }
+
+ addr = vm_mmap(dobj->obj.filp, 0, args->size, PROT_READ | PROT_WRITE,
+ MAP_SHARED, args->offset);
+ drm_gem_object_unreference(&dobj->obj);
+ if (IS_ERR_VALUE(addr))
+ return addr;
+
+ args->addr = addr;
+
+ return 0;
+}
+
+int armada_gem_pwrite_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file)
+{
+ struct drm_armada_gem_pwrite *args = data;
+ struct armada_gem_object *dobj;
+ char __user *ptr;
+ int ret;
+
+ DRM_DEBUG_DRIVER("handle %u off %u size %u ptr 0x%llx\n",
+ args->handle, args->offset, args->size, args->ptr);
+
+ if (args->size == 0)
+ return 0;
+
+ ptr = (char __user *)(uintptr_t)args->ptr;
+
+ if (!access_ok(VERIFY_READ, ptr, args->size))
+ return -EFAULT;
+
+ ret = fault_in_multipages_readable(ptr, args->size);
+ if (ret)
+ return ret;
+
+ dobj = armada_gem_object_lookup(dev, file, args->handle);
+ if (dobj == NULL)
+ return -ENOENT;
+
+ /* Must be a kernel-mapped object */
+ if (!dobj->addr)
+ return -EINVAL;
+
+ if (args->offset > dobj->obj.size ||
+ args->size > dobj->obj.size - args->offset) {
+ DRM_ERROR("invalid size: object size %u\n", dobj->obj.size);
+ ret = -EINVAL;
+ goto unref;
+ }
+
+ if (copy_from_user(dobj->addr + args->offset, ptr, args->size)) {
+ ret = -EFAULT;
+ } else if (dobj->update) {
+ dobj->update(dobj->update_data);
+ ret = 0;
+ }
+
+ unref:
+ drm_gem_object_unreference_unlocked(&dobj->obj);
+ return ret;
+}
+
+/* Prime support */
+struct sg_table *
+armada_gem_prime_map_dma_buf(struct dma_buf_attachment *attach,
+ enum dma_data_direction dir)
+{
+ struct drm_gem_object *obj = attach->dmabuf->priv;
+ struct armada_gem_object *dobj = drm_to_armada_gem(obj);
+ struct scatterlist *sg;
+ struct sg_table *sgt;
+ int i, num;
+
+ sgt = kmalloc(sizeof(*sgt), GFP_KERNEL);
+ if (!sgt)
+ return NULL;
+
+ if (dobj->obj.filp) {
+ struct address_space *mapping;
+ gfp_t gfp;
+ int count;
+
+ count = dobj->obj.size / PAGE_SIZE;
+ if (sg_alloc_table(sgt, count, GFP_KERNEL))
+ goto free_sgt;
+
+ mapping = file_inode(dobj->obj.filp)->i_mapping;
+ gfp = mapping_gfp_mask(mapping);
+
+ for_each_sg(sgt->sgl, sg, count, i) {
+ struct page *page;
+
+ page = shmem_read_mapping_page_gfp(mapping, i, gfp);
+ if (IS_ERR(page)) {
+ num = i;
+ goto release;
+ }
+
+ sg_set_page(sg, page, PAGE_SIZE, 0);
+ }
+
+ if (dma_map_sg(attach->dev, sgt->sgl, sgt->nents, dir) == 0) {
+ num = sgt->nents;
+ goto release;
+ }
+ } else if (dobj->page) {
+ /* Single contiguous page */
+ if (sg_alloc_table(sgt, 1, GFP_KERNEL))
+ goto free_sgt;
+
+ sg_set_page(sgt->sgl, dobj->page, dobj->obj.size, 0);
+
+ if (dma_map_sg(attach->dev, sgt->sgl, sgt->nents, dir) == 0)
+ goto free_table;
+ } else if (dobj->linear) {
+ /* Single contiguous physical region - no struct page */
+ if (sg_alloc_table(sgt, 1, GFP_KERNEL))
+ goto free_sgt;
+ sg_dma_address(sgt->sgl) = dobj->dev_addr;
+ sg_dma_len(sgt->sgl) = dobj->obj.size;
+ } else {
+ goto free_sgt;
+ }
+ return sgt;
+
+ release:
+ for_each_sg(sgt->sgl, sg, num, i)
+ page_cache_release(sg_page(sg));
+ free_table:
+ sg_free_table(sgt);
+ free_sgt:
+ kfree(sgt);
+ return NULL;
+}
+
+static void armada_gem_prime_unmap_dma_buf(struct dma_buf_attachment *attach,
+ struct sg_table *sgt, enum dma_data_direction dir)
+{
+ struct drm_gem_object *obj = attach->dmabuf->priv;
+ struct armada_gem_object *dobj = drm_to_armada_gem(obj);
+ int i;
+
+ if (!dobj->linear)
+ dma_unmap_sg(attach->dev, sgt->sgl, sgt->nents, dir);
+
+ if (dobj->obj.filp) {
+ struct scatterlist *sg;
+ for_each_sg(sgt->sgl, sg, sgt->nents, i)
+ page_cache_release(sg_page(sg));
+ }
+
+ sg_free_table(sgt);
+ kfree(sgt);
+}
+
+static void *armada_gem_dmabuf_no_kmap(struct dma_buf *buf, unsigned long n)
+{
+ return NULL;
+}
+
+static void
+armada_gem_dmabuf_no_kunmap(struct dma_buf *buf, unsigned long n, void *addr)
+{
+}
+
+static int
+armada_gem_dmabuf_mmap(struct dma_buf *buf, struct vm_area_struct *vma)
+{
+ return -EINVAL;
+}
+
+static const struct dma_buf_ops armada_gem_prime_dmabuf_ops = {
+ .map_dma_buf = armada_gem_prime_map_dma_buf,
+ .unmap_dma_buf = armada_gem_prime_unmap_dma_buf,
+ .release = drm_gem_dmabuf_release,
+ .kmap_atomic = armada_gem_dmabuf_no_kmap,
+ .kunmap_atomic = armada_gem_dmabuf_no_kunmap,
+ .kmap = armada_gem_dmabuf_no_kmap,
+ .kunmap = armada_gem_dmabuf_no_kunmap,
+ .mmap = armada_gem_dmabuf_mmap,
+};
+
+struct dma_buf *
+armada_gem_prime_export(struct drm_device *dev, struct drm_gem_object *obj,
+ int flags)
+{
+ return dma_buf_export(obj, &armada_gem_prime_dmabuf_ops, obj->size,
+ O_RDWR);
+}
+
+struct drm_gem_object *
+armada_gem_prime_import(struct drm_device *dev, struct dma_buf *buf)
+{
+ struct dma_buf_attachment *attach;
+ struct armada_gem_object *dobj;
+
+ if (buf->ops == &armada_gem_prime_dmabuf_ops) {
+ struct drm_gem_object *obj = buf->priv;
+ if (obj->dev == dev) {
+ /*
+ * Importing our own dmabuf(s) increases the
+ * refcount on the gem object itself.
+ */
+ drm_gem_object_reference(obj);
+ dma_buf_put(buf);
+ return obj;
+ }
+ }
+
+ attach = dma_buf_attach(buf, dev->dev);
+ if (IS_ERR(attach))
+ return ERR_CAST(attach);
+
+ dobj = armada_gem_alloc_private_object(dev, buf->size);
+ if (!dobj) {
+ dma_buf_detach(buf, attach);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ dobj->obj.import_attach = attach;
+
+ /*
+ * Don't call dma_buf_map_attachment() here - it maps the
+ * scatterlist immediately for DMA, and this is not always
+ * an appropriate thing to do.
+ */
+ return &dobj->obj;
+}
+
+int armada_gem_map_import(struct armada_gem_object *dobj)
+{
+ int ret;
+
+ dobj->sgt = dma_buf_map_attachment(dobj->obj.import_attach,
+ DMA_TO_DEVICE);
+ if (!dobj->sgt) {
+ DRM_ERROR("dma_buf_map_attachment() returned NULL\n");
+ return -EINVAL;
+ }
+ if (IS_ERR(dobj->sgt)) {
+ ret = PTR_ERR(dobj->sgt);
+ dobj->sgt = NULL;
+ DRM_ERROR("dma_buf_map_attachment() error: %d\n", ret);
+ return ret;
+ }
+ if (dobj->sgt->nents > 1) {
+ DRM_ERROR("dma_buf_map_attachment() returned an (unsupported) scattered list\n");
+ return -EINVAL;
+ }
+ if (sg_dma_len(dobj->sgt->sgl) < dobj->obj.size) {
+ DRM_ERROR("dma_buf_map_attachment() returned a small buffer\n");
+ return -EINVAL;
+ }
+ dobj->dev_addr = sg_dma_address(dobj->sgt->sgl);
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ARMADA_GEM_H
+#define ARMADA_GEM_H
+
+/* GEM */
+struct armada_gem_object {
+ struct drm_gem_object obj;
+ void *addr;
+ phys_addr_t phys_addr;
+ resource_size_t dev_addr;
+ struct drm_mm_node *linear; /* for linear backed */
+ struct page *page; /* for page backed */
+ struct sg_table *sgt; /* for imported */
+ void (*update)(void *);
+ void *update_data;
+};
+
+extern const struct vm_operations_struct armada_gem_vm_ops;
+
+#define drm_to_armada_gem(o) container_of(o, struct armada_gem_object, obj)
+
+void armada_gem_free_object(struct drm_gem_object *);
+int armada_gem_linear_back(struct drm_device *, struct armada_gem_object *);
+void *armada_gem_map_object(struct drm_device *, struct armada_gem_object *);
+struct armada_gem_object *armada_gem_alloc_private_object(struct drm_device *,
+ size_t);
+int armada_gem_dumb_create(struct drm_file *, struct drm_device *,
+ struct drm_mode_create_dumb *);
+int armada_gem_dumb_map_offset(struct drm_file *, struct drm_device *,
+ uint32_t, uint64_t *);
+int armada_gem_dumb_destroy(struct drm_file *, struct drm_device *,
+ uint32_t);
+struct dma_buf *armada_gem_prime_export(struct drm_device *dev,
+ struct drm_gem_object *obj, int flags);
+struct drm_gem_object *armada_gem_prime_import(struct drm_device *,
+ struct dma_buf *);
+int armada_gem_map_import(struct armada_gem_object *);
+
+static inline struct armada_gem_object *armada_gem_object_lookup(
+ struct drm_device *dev, struct drm_file *dfile, unsigned handle)
+{
+ struct drm_gem_object *obj = drm_gem_object_lookup(dev, dfile, handle);
+
+ return obj ? drm_to_armada_gem(obj) : NULL;
+}
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ * Rewritten from the dovefb driver, and Armada510 manuals.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ARMADA_HW_H
+#define ARMADA_HW_H
+
+/*
+ * Note: the following registers are written from IRQ context:
+ * LCD_SPU_V_PORCH, LCD_SPU_ADV_REG, LCD_SPUT_V_H_TOTAL
+ * LCD_SPU_DMA_START_ADDR_[YUV][01], LCD_SPU_DMA_PITCH_YC,
+ * LCD_SPU_DMA_PITCH_UV, LCD_SPU_DMA_OVSA_HPXL_VLN,
+ * LCD_SPU_DMA_HPXL_VLN, LCD_SPU_DZM_HPXL_VLN, LCD_SPU_DMA_CTRL0
+ */
+enum {
+ LCD_SPU_ADV_REG = 0x0084, /* Armada 510 */
+ LCD_SPU_DMA_START_ADDR_Y0 = 0x00c0,
+ LCD_SPU_DMA_START_ADDR_U0 = 0x00c4,
+ LCD_SPU_DMA_START_ADDR_V0 = 0x00c8,
+ LCD_CFG_DMA_START_ADDR_0 = 0x00cc,
+ LCD_SPU_DMA_START_ADDR_Y1 = 0x00d0,
+ LCD_SPU_DMA_START_ADDR_U1 = 0x00d4,
+ LCD_SPU_DMA_START_ADDR_V1 = 0x00d8,
+ LCD_CFG_DMA_START_ADDR_1 = 0x00dc,
+ LCD_SPU_DMA_PITCH_YC = 0x00e0,
+ LCD_SPU_DMA_PITCH_UV = 0x00e4,
+ LCD_SPU_DMA_OVSA_HPXL_VLN = 0x00e8,
+ LCD_SPU_DMA_HPXL_VLN = 0x00ec,
+ LCD_SPU_DZM_HPXL_VLN = 0x00f0,
+ LCD_CFG_GRA_START_ADDR0 = 0x00f4,
+ LCD_CFG_GRA_START_ADDR1 = 0x00f8,
+ LCD_CFG_GRA_PITCH = 0x00fc,
+ LCD_SPU_GRA_OVSA_HPXL_VLN = 0x0100,
+ LCD_SPU_GRA_HPXL_VLN = 0x0104,
+ LCD_SPU_GZM_HPXL_VLN = 0x0108,
+ LCD_SPU_HWC_OVSA_HPXL_VLN = 0x010c,
+ LCD_SPU_HWC_HPXL_VLN = 0x0110,
+ LCD_SPUT_V_H_TOTAL = 0x0114,
+ LCD_SPU_V_H_ACTIVE = 0x0118,
+ LCD_SPU_H_PORCH = 0x011c,
+ LCD_SPU_V_PORCH = 0x0120,
+ LCD_SPU_BLANKCOLOR = 0x0124,
+ LCD_SPU_ALPHA_COLOR1 = 0x0128,
+ LCD_SPU_ALPHA_COLOR2 = 0x012c,
+ LCD_SPU_COLORKEY_Y = 0x0130,
+ LCD_SPU_COLORKEY_U = 0x0134,
+ LCD_SPU_COLORKEY_V = 0x0138,
+ LCD_CFG_RDREG4F = 0x013c, /* Armada 510 */
+ LCD_SPU_SPI_RXDATA = 0x0140,
+ LCD_SPU_ISA_RXDATA = 0x0144,
+ LCD_SPU_HWC_RDDAT = 0x0158,
+ LCD_SPU_GAMMA_RDDAT = 0x015c,
+ LCD_SPU_PALETTE_RDDAT = 0x0160,
+ LCD_SPU_IOPAD_IN = 0x0178,
+ LCD_CFG_RDREG5F = 0x017c,
+ LCD_SPU_SPI_CTRL = 0x0180,
+ LCD_SPU_SPI_TXDATA = 0x0184,
+ LCD_SPU_SMPN_CTRL = 0x0188,
+ LCD_SPU_DMA_CTRL0 = 0x0190,
+ LCD_SPU_DMA_CTRL1 = 0x0194,
+ LCD_SPU_SRAM_CTRL = 0x0198,
+ LCD_SPU_SRAM_WRDAT = 0x019c,
+ LCD_SPU_SRAM_PARA0 = 0x01a0, /* Armada 510 */
+ LCD_SPU_SRAM_PARA1 = 0x01a4,
+ LCD_CFG_SCLK_DIV = 0x01a8,
+ LCD_SPU_CONTRAST = 0x01ac,
+ LCD_SPU_SATURATION = 0x01b0,
+ LCD_SPU_CBSH_HUE = 0x01b4,
+ LCD_SPU_DUMB_CTRL = 0x01b8,
+ LCD_SPU_IOPAD_CONTROL = 0x01bc,
+ LCD_SPU_IRQ_ENA = 0x01c0,
+ LCD_SPU_IRQ_ISR = 0x01c4,
+};
+
+/* For LCD_SPU_ADV_REG */
+enum {
+ ADV_VSYNC_L_OFF = 0xfff << 20,
+ ADV_GRACOLORKEY = 1 << 19,
+ ADV_VIDCOLORKEY = 1 << 18,
+ ADV_HWC32BLEND = 1 << 15,
+ ADV_HWC32ARGB = 1 << 14,
+ ADV_HWC32ENABLE = 1 << 13,
+ ADV_VSYNCOFFEN = 1 << 12,
+ ADV_VSYNC_H_OFF = 0xfff << 0,
+};
+
+enum {
+ CFG_565 = 0,
+ CFG_1555 = 1,
+ CFG_888PACK = 2,
+ CFG_X888 = 3,
+ CFG_8888 = 4,
+ CFG_422PACK = 5,
+ CFG_422 = 6,
+ CFG_420 = 7,
+ CFG_PSEUDO4 = 9,
+ CFG_PSEUDO8 = 10,
+ CFG_SWAPRB = 1 << 4,
+ CFG_SWAPUV = 1 << 3,
+ CFG_SWAPYU = 1 << 2,
+ CFG_YUV2RGB = 1 << 1,
+};
+
+/* For LCD_SPU_DMA_CTRL0 */
+enum {
+ CFG_NOBLENDING = 1 << 31,
+ CFG_GAMMA_ENA = 1 << 30,
+ CFG_CBSH_ENA = 1 << 29,
+ CFG_PALETTE_ENA = 1 << 28,
+ CFG_ARBFAST_ENA = 1 << 27,
+ CFG_HWC_1BITMOD = 1 << 26,
+ CFG_HWC_1BITENA = 1 << 25,
+ CFG_HWC_ENA = 1 << 24,
+ CFG_DMAFORMAT = 0xf << 20,
+#define CFG_DMA_FMT(x) ((x) << 20)
+ CFG_GRAFORMAT = 0xf << 16,
+#define CFG_GRA_FMT(x) ((x) << 16)
+#define CFG_GRA_MOD(x) ((x) << 8)
+ CFG_GRA_FTOGGLE = 1 << 15,
+ CFG_GRA_HSMOOTH = 1 << 14,
+ CFG_GRA_TSTMODE = 1 << 13,
+ CFG_GRA_ENA = 1 << 8,
+#define CFG_DMA_MOD(x) ((x) << 0)
+ CFG_DMA_FTOGGLE = 1 << 7,
+ CFG_DMA_HSMOOTH = 1 << 6,
+ CFG_DMA_TSTMODE = 1 << 5,
+ CFG_DMA_ENA = 1 << 0,
+};
+
+enum {
+ CKMODE_DISABLE = 0,
+ CKMODE_Y = 1,
+ CKMODE_U = 2,
+ CKMODE_RGB = 3,
+ CKMODE_V = 4,
+ CKMODE_R = 5,
+ CKMODE_G = 6,
+ CKMODE_B = 7,
+};
+
+/* For LCD_SPU_DMA_CTRL1 */
+enum {
+ CFG_FRAME_TRIG = 1 << 31,
+ CFG_VSYNC_INV = 1 << 27,
+ CFG_CKMODE_MASK = 0x7 << 24,
+#define CFG_CKMODE(x) ((x) << 24)
+ CFG_CARRY = 1 << 23,
+ CFG_GATED_CLK = 1 << 21,
+ CFG_PWRDN_ENA = 1 << 20,
+ CFG_DSCALE_MASK = 0x3 << 18,
+ CFG_DSCALE_NONE = 0x0 << 18,
+ CFG_DSCALE_HALF = 0x1 << 18,
+ CFG_DSCALE_QUAR = 0x2 << 18,
+ CFG_ALPHAM_MASK = 0x3 << 16,
+ CFG_ALPHAM_VIDEO = 0x0 << 16,
+ CFG_ALPHAM_GRA = 0x1 << 16,
+ CFG_ALPHAM_CFG = 0x2 << 16,
+ CFG_ALPHA_MASK = 0xff << 8,
+ CFG_PIXCMD_MASK = 0xff,
+};
+
+/* For LCD_SPU_SRAM_CTRL */
+enum {
+ SRAM_READ = 0 << 14,
+ SRAM_WRITE = 2 << 14,
+ SRAM_INIT = 3 << 14,
+ SRAM_HWC32_RAM1 = 0xc << 8,
+ SRAM_HWC32_RAM2 = 0xd << 8,
+ SRAM_HWC32_RAMR = SRAM_HWC32_RAM1,
+ SRAM_HWC32_RAMG = SRAM_HWC32_RAM2,
+ SRAM_HWC32_RAMB = 0xe << 8,
+ SRAM_HWC32_TRAN = 0xf << 8,
+ SRAM_HWC = 0xf << 8,
+};
+
+/* For LCD_SPU_SRAM_PARA1 */
+enum {
+ CFG_CSB_256x32 = 1 << 15, /* cursor */
+ CFG_CSB_256x24 = 1 << 14, /* palette */
+ CFG_CSB_256x8 = 1 << 13, /* gamma */
+ CFG_PDWN1920x32 = 1 << 8, /* Armada 510: power down vscale ram */
+ CFG_PDWN256x32 = 1 << 7, /* power down cursor */
+ CFG_PDWN256x24 = 1 << 6, /* power down palette */
+ CFG_PDWN256x8 = 1 << 5, /* power down gamma */
+ CFG_PDWNHWC = 1 << 4, /* Armada 510: power down all hwc ram */
+ CFG_PDWN32x32 = 1 << 3, /* power down slave->smart ram */
+ CFG_PDWN16x66 = 1 << 2, /* power down UV fifo */
+ CFG_PDWN32x66 = 1 << 1, /* power down Y fifo */
+ CFG_PDWN64x66 = 1 << 0, /* power down graphic fifo */
+};
+
+/* For LCD_CFG_SCLK_DIV */
+enum {
+ /* Armada 510 */
+ SCLK_510_AXI = 0x0 << 30,
+ SCLK_510_EXTCLK0 = 0x1 << 30,
+ SCLK_510_PLL = 0x2 << 30,
+ SCLK_510_EXTCLK1 = 0x3 << 30,
+ SCLK_510_DIV_CHANGE = 1 << 29,
+ SCLK_510_FRAC_DIV_MASK = 0xfff << 16,
+ SCLK_510_INT_DIV_MASK = 0xffff << 0,
+
+ /* Armada 16x */
+ SCLK_16X_AHB = 0x0 << 28,
+ SCLK_16X_PCLK = 0x1 << 28,
+ SCLK_16X_AXI = 0x4 << 28,
+ SCLK_16X_PLL = 0x8 << 28,
+ SCLK_16X_FRAC_DIV_MASK = 0xfff << 16,
+ SCLK_16X_INT_DIV_MASK = 0xffff << 0,
+};
+
+/* For LCD_SPU_DUMB_CTRL */
+enum {
+ DUMB16_RGB565_0 = 0x0 << 28,
+ DUMB16_RGB565_1 = 0x1 << 28,
+ DUMB18_RGB666_0 = 0x2 << 28,
+ DUMB18_RGB666_1 = 0x3 << 28,
+ DUMB12_RGB444_0 = 0x4 << 28,
+ DUMB12_RGB444_1 = 0x5 << 28,
+ DUMB24_RGB888_0 = 0x6 << 28,
+ DUMB_BLANK = 0x7 << 28,
+ DUMB_MASK = 0xf << 28,
+ CFG_BIAS_OUT = 1 << 8,
+ CFG_REV_RGB = 1 << 7,
+ CFG_INV_CBLANK = 1 << 6,
+ CFG_INV_CSYNC = 1 << 5, /* Normally active high */
+ CFG_INV_HENA = 1 << 4,
+ CFG_INV_VSYNC = 1 << 3, /* Normally active high */
+ CFG_INV_HSYNC = 1 << 2, /* Normally active high */
+ CFG_INV_PCLK = 1 << 1,
+ CFG_DUMB_ENA = 1 << 0,
+};
+
+/* For LCD_SPU_IOPAD_CONTROL */
+enum {
+ CFG_VSCALE_LN_EN = 3 << 18,
+ CFG_GRA_VM_ENA = 1 << 15,
+ CFG_DMA_VM_ENA = 1 << 13,
+ CFG_CMD_VM_ENA = 1 << 11,
+ CFG_CSC_MASK = 3 << 8,
+ CFG_CSC_YUV_CCIR709 = 1 << 9,
+ CFG_CSC_YUV_CCIR601 = 0 << 9,
+ CFG_CSC_RGB_STUDIO = 1 << 8,
+ CFG_CSC_RGB_COMPUTER = 0 << 8,
+ CFG_IOPAD_MASK = 0xf << 0,
+ CFG_IOPAD_DUMB24 = 0x0 << 0,
+ CFG_IOPAD_DUMB18SPI = 0x1 << 0,
+ CFG_IOPAD_DUMB18GPIO = 0x2 << 0,
+ CFG_IOPAD_DUMB16SPI = 0x3 << 0,
+ CFG_IOPAD_DUMB16GPIO = 0x4 << 0,
+ CFG_IOPAD_DUMB12GPIO = 0x5 << 0,
+ CFG_IOPAD_SMART18 = 0x6 << 0,
+ CFG_IOPAD_SMART16 = 0x7 << 0,
+ CFG_IOPAD_SMART8 = 0x8 << 0,
+};
+
+#define IOPAD_DUMB24 0x0
+
+/* For LCD_SPU_IRQ_ENA */
+enum {
+ DMA_FRAME_IRQ0_ENA = 1 << 31,
+ DMA_FRAME_IRQ1_ENA = 1 << 30,
+ DMA_FRAME_IRQ_ENA = DMA_FRAME_IRQ0_ENA | DMA_FRAME_IRQ1_ENA,
+ DMA_FF_UNDERFLOW_ENA = 1 << 29,
+ GRA_FRAME_IRQ0_ENA = 1 << 27,
+ GRA_FRAME_IRQ1_ENA = 1 << 26,
+ GRA_FRAME_IRQ_ENA = GRA_FRAME_IRQ0_ENA | GRA_FRAME_IRQ1_ENA,
+ GRA_FF_UNDERFLOW_ENA = 1 << 25,
+ VSYNC_IRQ_ENA = 1 << 23,
+ DUMB_FRAMEDONE_ENA = 1 << 22,
+ TWC_FRAMEDONE_ENA = 1 << 21,
+ HWC_FRAMEDONE_ENA = 1 << 20,
+ SLV_IRQ_ENA = 1 << 19,
+ SPI_IRQ_ENA = 1 << 18,
+ PWRDN_IRQ_ENA = 1 << 17,
+ ERR_IRQ_ENA = 1 << 16,
+ CLEAN_SPU_IRQ_ISR = 0xffff,
+};
+
+/* For LCD_SPU_IRQ_ISR */
+enum {
+ DMA_FRAME_IRQ0 = 1 << 31,
+ DMA_FRAME_IRQ1 = 1 << 30,
+ DMA_FRAME_IRQ = DMA_FRAME_IRQ0 | DMA_FRAME_IRQ1,
+ DMA_FF_UNDERFLOW = 1 << 29,
+ GRA_FRAME_IRQ0 = 1 << 27,
+ GRA_FRAME_IRQ1 = 1 << 26,
+ GRA_FRAME_IRQ = GRA_FRAME_IRQ0 | GRA_FRAME_IRQ1,
+ GRA_FF_UNDERFLOW = 1 << 25,
+ VSYNC_IRQ = 1 << 23,
+ DUMB_FRAMEDONE = 1 << 22,
+ TWC_FRAMEDONE = 1 << 21,
+ HWC_FRAMEDONE = 1 << 20,
+ SLV_IRQ = 1 << 19,
+ SPI_IRQ = 1 << 18,
+ PWRDN_IRQ = 1 << 17,
+ ERR_IRQ = 1 << 16,
+ DMA_FRAME_IRQ0_LEVEL = 1 << 15,
+ DMA_FRAME_IRQ1_LEVEL = 1 << 14,
+ DMA_FRAME_CNT_ISR = 3 << 12,
+ GRA_FRAME_IRQ0_LEVEL = 1 << 11,
+ GRA_FRAME_IRQ1_LEVEL = 1 << 10,
+ GRA_FRAME_CNT_ISR = 3 << 8,
+ VSYNC_IRQ_LEVEL = 1 << 7,
+ DUMB_FRAMEDONE_LEVEL = 1 << 6,
+ TWC_FRAMEDONE_LEVEL = 1 << 5,
+ HWC_FRAMEDONE_LEVEL = 1 << 4,
+ SLV_FF_EMPTY = 1 << 3,
+ DMA_FF_ALLEMPTY = 1 << 2,
+ GRA_FF_ALLEMPTY = 1 << 1,
+ PWRDN_IRQ_LEVEL = 1 << 0,
+};
+
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ARMADA_IOCTLP_H
+#define ARMADA_IOCTLP_H
+
+#define ARMADA_IOCTL_PROTO(name)\
+extern int armada_##name##_ioctl(struct drm_device *, void *, struct drm_file *)
+
+ARMADA_IOCTL_PROTO(gem_create);
+ARMADA_IOCTL_PROTO(gem_mmap);
+ARMADA_IOCTL_PROTO(gem_pwrite);
+
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_edid.h>
+#include <drm/drm_encoder_slave.h>
+#include "armada_output.h"
+#include "armada_drm.h"
+
+struct armada_connector {
+ struct drm_connector conn;
+ const struct armada_output_type *type;
+};
+
+#define drm_to_armada_conn(c) container_of(c, struct armada_connector, conn)
+
+struct drm_encoder *armada_drm_connector_encoder(struct drm_connector *conn)
+{
+ struct drm_encoder *enc = conn->encoder;
+
+ return enc ? enc : drm_encoder_find(conn->dev, conn->encoder_ids[0]);
+}
+
+static enum drm_connector_status armada_drm_connector_detect(
+ struct drm_connector *conn, bool force)
+{
+ struct armada_connector *dconn = drm_to_armada_conn(conn);
+ enum drm_connector_status status = connector_status_disconnected;
+
+ if (dconn->type->detect) {
+ status = dconn->type->detect(conn, force);
+ } else {
+ struct drm_encoder *enc = armada_drm_connector_encoder(conn);
+
+ if (enc)
+ status = encoder_helper_funcs(enc)->detect(enc, conn);
+ }
+
+ return status;
+}
+
+static void armada_drm_connector_destroy(struct drm_connector *conn)
+{
+ struct armada_connector *dconn = drm_to_armada_conn(conn);
+
+ drm_sysfs_connector_remove(conn);
+ drm_connector_cleanup(conn);
+ kfree(dconn);
+}
+
+static int armada_drm_connector_set_property(struct drm_connector *conn,
+ struct drm_property *property, uint64_t value)
+{
+ struct armada_connector *dconn = drm_to_armada_conn(conn);
+
+ if (!dconn->type->set_property)
+ return -EINVAL;
+
+ return dconn->type->set_property(conn, property, value);
+}
+
+static const struct drm_connector_funcs armada_drm_conn_funcs = {
+ .dpms = drm_helper_connector_dpms,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+ .detect = armada_drm_connector_detect,
+ .destroy = armada_drm_connector_destroy,
+ .set_property = armada_drm_connector_set_property,
+};
+
+void armada_drm_encoder_prepare(struct drm_encoder *encoder)
+{
+ encoder_helper_funcs(encoder)->dpms(encoder, DRM_MODE_DPMS_OFF);
+}
+
+void armada_drm_encoder_commit(struct drm_encoder *encoder)
+{
+ encoder_helper_funcs(encoder)->dpms(encoder, DRM_MODE_DPMS_ON);
+}
+
+bool armada_drm_encoder_mode_fixup(struct drm_encoder *encoder,
+ const struct drm_display_mode *mode, struct drm_display_mode *adjusted)
+{
+ return true;
+}
+
+/* Shouldn't this be a generic helper function? */
+int armada_drm_slave_encoder_mode_valid(struct drm_connector *conn,
+ struct drm_display_mode *mode)
+{
+ struct drm_encoder *encoder = armada_drm_connector_encoder(conn);
+ int valid = MODE_BAD;
+
+ if (encoder) {
+ struct drm_encoder_slave *slave = to_encoder_slave(encoder);
+
+ valid = slave->slave_funcs->mode_valid(encoder, mode);
+ }
+ return valid;
+}
+
+int armada_drm_slave_encoder_set_property(struct drm_connector *conn,
+ struct drm_property *property, uint64_t value)
+{
+ struct drm_encoder *encoder = armada_drm_connector_encoder(conn);
+ int rc = -EINVAL;
+
+ if (encoder) {
+ struct drm_encoder_slave *slave = to_encoder_slave(encoder);
+
+ rc = slave->slave_funcs->set_property(encoder, conn, property,
+ value);
+ }
+ return rc;
+}
+
+int armada_output_create(struct drm_device *dev,
+ const struct armada_output_type *type, const void *data)
+{
+ struct armada_connector *dconn;
+ int ret;
+
+ dconn = kzalloc(sizeof(*dconn), GFP_KERNEL);
+ if (!dconn)
+ return -ENOMEM;
+
+ dconn->type = type;
+
+ ret = drm_connector_init(dev, &dconn->conn, &armada_drm_conn_funcs,
+ type->connector_type);
+ if (ret) {
+ DRM_ERROR("unable to init connector\n");
+ goto err_destroy_dconn;
+ }
+
+ ret = type->create(&dconn->conn, data);
+ if (ret)
+ goto err_conn;
+
+ ret = drm_sysfs_connector_add(&dconn->conn);
+ if (ret)
+ goto err_sysfs;
+
+ return 0;
+
+ err_sysfs:
+ if (dconn->conn.encoder)
+ dconn->conn.encoder->funcs->destroy(dconn->conn.encoder);
+ err_conn:
+ drm_connector_cleanup(&dconn->conn);
+ err_destroy_dconn:
+ kfree(dconn);
+ return ret;
+}
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ARMADA_CONNETOR_H
+#define ARMADA_CONNETOR_H
+
+#define encoder_helper_funcs(encoder) \
+ ((struct drm_encoder_helper_funcs *)encoder->helper_private)
+
+struct armada_output_type {
+ int connector_type;
+ enum drm_connector_status (*detect)(struct drm_connector *, bool);
+ int (*create)(struct drm_connector *, const void *);
+ int (*set_property)(struct drm_connector *, struct drm_property *,
+ uint64_t);
+};
+
+struct drm_encoder *armada_drm_connector_encoder(struct drm_connector *conn);
+
+void armada_drm_encoder_prepare(struct drm_encoder *encoder);
+void armada_drm_encoder_commit(struct drm_encoder *encoder);
+
+bool armada_drm_encoder_mode_fixup(struct drm_encoder *encoder,
+ const struct drm_display_mode *mode, struct drm_display_mode *adj);
+
+int armada_drm_slave_encoder_mode_valid(struct drm_connector *conn,
+ struct drm_display_mode *mode);
+
+int armada_drm_slave_encoder_set_property(struct drm_connector *conn,
+ struct drm_property *property, uint64_t value);
+
+int armada_output_create(struct drm_device *dev,
+ const struct armada_output_type *type, const void *data);
+
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ * Rewritten from the dovefb driver, and Armada510 manuals.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <drm/drmP.h>
+#include "armada_crtc.h"
+#include "armada_drm.h"
+#include "armada_fb.h"
+#include "armada_gem.h"
+#include "armada_hw.h"
+#include <drm/armada_drm.h>
+#include "armada_ioctlP.h"
+
+struct armada_plane_properties {
+ uint32_t colorkey_yr;
+ uint32_t colorkey_ug;
+ uint32_t colorkey_vb;
+#define K2R(val) (((val) >> 0) & 0xff)
+#define K2G(val) (((val) >> 8) & 0xff)
+#define K2B(val) (((val) >> 16) & 0xff)
+ int16_t brightness;
+ uint16_t contrast;
+ uint16_t saturation;
+ uint32_t colorkey_mode;
+};
+
+struct armada_plane {
+ struct drm_plane base;
+ spinlock_t lock;
+ struct drm_framebuffer *old_fb;
+ uint32_t src_hw;
+ uint32_t dst_hw;
+ uint32_t dst_yx;
+ uint32_t ctrl0;
+ struct {
+ struct armada_vbl_event update;
+ struct armada_regs regs[13];
+ wait_queue_head_t wait;
+ } vbl;
+ struct armada_plane_properties prop;
+};
+#define drm_to_armada_plane(p) container_of(p, struct armada_plane, base)
+
+
+static void
+armada_ovl_update_attr(struct armada_plane_properties *prop,
+ struct armada_crtc *dcrtc)
+{
+ writel_relaxed(prop->colorkey_yr, dcrtc->base + LCD_SPU_COLORKEY_Y);
+ writel_relaxed(prop->colorkey_ug, dcrtc->base + LCD_SPU_COLORKEY_U);
+ writel_relaxed(prop->colorkey_vb, dcrtc->base + LCD_SPU_COLORKEY_V);
+
+ writel_relaxed(prop->brightness << 16 | prop->contrast,
+ dcrtc->base + LCD_SPU_CONTRAST);
+ /* Docs say 15:0, but it seems to actually be 31:16 on Armada 510 */
+ writel_relaxed(prop->saturation << 16,
+ dcrtc->base + LCD_SPU_SATURATION);
+ writel_relaxed(0x00002000, dcrtc->base + LCD_SPU_CBSH_HUE);
+
+ spin_lock_irq(&dcrtc->irq_lock);
+ armada_updatel(prop->colorkey_mode | CFG_ALPHAM_GRA,
+ CFG_CKMODE_MASK | CFG_ALPHAM_MASK | CFG_ALPHA_MASK,
+ dcrtc->base + LCD_SPU_DMA_CTRL1);
+
+ armada_updatel(ADV_GRACOLORKEY, 0, dcrtc->base + LCD_SPU_ADV_REG);
+ spin_unlock_irq(&dcrtc->irq_lock);
+}
+
+/* === Plane support === */
+static void armada_plane_vbl(struct armada_crtc *dcrtc, void *data)
+{
+ struct armada_plane *dplane = data;
+ struct drm_framebuffer *fb;
+
+ armada_drm_crtc_update_regs(dcrtc, dplane->vbl.regs);
+
+ spin_lock(&dplane->lock);
+ fb = dplane->old_fb;
+ dplane->old_fb = NULL;
+ spin_unlock(&dplane->lock);
+
+ if (fb)
+ armada_drm_queue_unref_work(dcrtc->crtc.dev, fb);
+}
+
+static unsigned armada_limit(int start, unsigned size, unsigned max)
+{
+ int end = start + size;
+ if (end < 0)
+ return 0;
+ if (start < 0)
+ start = 0;
+ return (unsigned)end > max ? max - start : end - start;
+}
+
+static int
+armada_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int crtc_x, int crtc_y, unsigned crtc_w, unsigned crtc_h,
+ uint32_t src_x, uint32_t src_y, uint32_t src_w, uint32_t src_h)
+{
+ struct armada_plane *dplane = drm_to_armada_plane(plane);
+ struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+ uint32_t val, ctrl0;
+ unsigned idx = 0;
+ int ret;
+
+ crtc_w = armada_limit(crtc_x, crtc_w, dcrtc->crtc.mode.hdisplay);
+ crtc_h = armada_limit(crtc_y, crtc_h, dcrtc->crtc.mode.vdisplay);
+ ctrl0 = CFG_DMA_FMT(drm_fb_to_armada_fb(fb)->fmt) |
+ CFG_DMA_MOD(drm_fb_to_armada_fb(fb)->mod) |
+ CFG_CBSH_ENA | CFG_DMA_HSMOOTH | CFG_DMA_ENA;
+
+ /* Does the position/size result in nothing to display? */
+ if (crtc_w == 0 || crtc_h == 0) {
+ ctrl0 &= ~CFG_DMA_ENA;
+ }
+
+ /*
+ * FIXME: if the starting point is off screen, we need to
+ * adjust src_x, src_y, src_w, src_h appropriately, and
+ * according to the scale.
+ */
+
+ if (!dcrtc->plane) {
+ dcrtc->plane = plane;
+ armada_ovl_update_attr(&dplane->prop, dcrtc);
+ }
+
+ /* FIXME: overlay on an interlaced display */
+ /* Just updating the position/size? */
+ if (plane->fb == fb && dplane->ctrl0 == ctrl0) {
+ val = (src_h & 0xffff0000) | src_w >> 16;
+ dplane->src_hw = val;
+ writel_relaxed(val, dcrtc->base + LCD_SPU_DMA_HPXL_VLN);
+ val = crtc_h << 16 | crtc_w;
+ dplane->dst_hw = val;
+ writel_relaxed(val, dcrtc->base + LCD_SPU_DZM_HPXL_VLN);
+ val = crtc_y << 16 | crtc_x;
+ dplane->dst_yx = val;
+ writel_relaxed(val, dcrtc->base + LCD_SPU_DMA_OVSA_HPXL_VLN);
+ return 0;
+ } else if (~dplane->ctrl0 & ctrl0 & CFG_DMA_ENA) {
+ /* Power up the Y/U/V FIFOs on ENA 0->1 transitions */
+ armada_updatel(0, CFG_PDWN16x66 | CFG_PDWN32x66,
+ dcrtc->base + LCD_SPU_SRAM_PARA1);
+ }
+
+ ret = wait_event_timeout(dplane->vbl.wait,
+ list_empty(&dplane->vbl.update.node),
+ HZ/25);
+ if (ret < 0)
+ return ret;
+
+ if (plane->fb != fb) {
+ struct armada_gem_object *obj = drm_fb_obj(fb);
+ uint32_t sy, su, sv;
+
+ /*
+ * Take a reference on the new framebuffer - we want to
+ * hold on to it while the hardware is displaying it.
+ */
+ drm_framebuffer_reference(fb);
+
+ if (plane->fb) {
+ struct drm_framebuffer *older_fb;
+
+ spin_lock_irq(&dplane->lock);
+ older_fb = dplane->old_fb;
+ dplane->old_fb = plane->fb;
+ spin_unlock_irq(&dplane->lock);
+ if (older_fb)
+ armada_drm_queue_unref_work(dcrtc->crtc.dev,
+ older_fb);
+ }
+
+ src_y >>= 16;
+ src_x >>= 16;
+ sy = obj->dev_addr + fb->offsets[0] + src_y * fb->pitches[0] +
+ src_x * fb->bits_per_pixel / 8;
+ su = obj->dev_addr + fb->offsets[1] + src_y * fb->pitches[1] +
+ src_x;
+ sv = obj->dev_addr + fb->offsets[2] + src_y * fb->pitches[2] +
+ src_x;
+
+ armada_reg_queue_set(dplane->vbl.regs, idx, sy,
+ LCD_SPU_DMA_START_ADDR_Y0);
+ armada_reg_queue_set(dplane->vbl.regs, idx, su,
+ LCD_SPU_DMA_START_ADDR_U0);
+ armada_reg_queue_set(dplane->vbl.regs, idx, sv,
+ LCD_SPU_DMA_START_ADDR_V0);
+ armada_reg_queue_set(dplane->vbl.regs, idx, sy,
+ LCD_SPU_DMA_START_ADDR_Y1);
+ armada_reg_queue_set(dplane->vbl.regs, idx, su,
+ LCD_SPU_DMA_START_ADDR_U1);
+ armada_reg_queue_set(dplane->vbl.regs, idx, sv,
+ LCD_SPU_DMA_START_ADDR_V1);
+
+ val = fb->pitches[0] << 16 | fb->pitches[0];
+ armada_reg_queue_set(dplane->vbl.regs, idx, val,
+ LCD_SPU_DMA_PITCH_YC);
+ val = fb->pitches[1] << 16 | fb->pitches[2];
+ armada_reg_queue_set(dplane->vbl.regs, idx, val,
+ LCD_SPU_DMA_PITCH_UV);
+ }
+
+ val = (src_h & 0xffff0000) | src_w >> 16;
+ if (dplane->src_hw != val) {
+ dplane->src_hw = val;
+ armada_reg_queue_set(dplane->vbl.regs, idx, val,
+ LCD_SPU_DMA_HPXL_VLN);
+ }
+ val = crtc_h << 16 | crtc_w;
+ if (dplane->dst_hw != val) {
+ dplane->dst_hw = val;
+ armada_reg_queue_set(dplane->vbl.regs, idx, val,
+ LCD_SPU_DZM_HPXL_VLN);
+ }
+ val = crtc_y << 16 | crtc_x;
+ if (dplane->dst_yx != val) {
+ dplane->dst_yx = val;
+ armada_reg_queue_set(dplane->vbl.regs, idx, val,
+ LCD_SPU_DMA_OVSA_HPXL_VLN);
+ }
+ if (dplane->ctrl0 != ctrl0) {
+ dplane->ctrl0 = ctrl0;
+ armada_reg_queue_mod(dplane->vbl.regs, idx, ctrl0,
+ CFG_CBSH_ENA | CFG_DMAFORMAT | CFG_DMA_FTOGGLE |
+ CFG_DMA_HSMOOTH | CFG_DMA_TSTMODE |
+ CFG_DMA_MOD(CFG_SWAPRB | CFG_SWAPUV | CFG_SWAPYU |
+ CFG_YUV2RGB) | CFG_DMA_ENA,
+ LCD_SPU_DMA_CTRL0);
+ }
+ if (idx) {
+ armada_reg_queue_end(dplane->vbl.regs, idx);
+ armada_drm_vbl_event_add(dcrtc, &dplane->vbl.update);
+ }
+ return 0;
+}
+
+static int armada_plane_disable(struct drm_plane *plane)
+{
+ struct armada_plane *dplane = drm_to_armada_plane(plane);
+ struct drm_framebuffer *fb;
+ struct armada_crtc *dcrtc;
+
+ if (!dplane->base.crtc)
+ return 0;
+
+ dcrtc = drm_to_armada_crtc(dplane->base.crtc);
+ dcrtc->plane = NULL;
+
+ spin_lock_irq(&dcrtc->irq_lock);
+ armada_drm_vbl_event_remove(dcrtc, &dplane->vbl.update);
+ armada_updatel(0, CFG_DMA_ENA, dcrtc->base + LCD_SPU_DMA_CTRL0);
+ dplane->ctrl0 = 0;
+ spin_unlock_irq(&dcrtc->irq_lock);
+
+ /* Power down the Y/U/V FIFOs */
+ armada_updatel(CFG_PDWN16x66 | CFG_PDWN32x66, 0,
+ dcrtc->base + LCD_SPU_SRAM_PARA1);
+
+ if (plane->fb)
+ drm_framebuffer_unreference(plane->fb);
+
+ spin_lock_irq(&dplane->lock);
+ fb = dplane->old_fb;
+ dplane->old_fb = NULL;
+ spin_unlock_irq(&dplane->lock);
+ if (fb)
+ drm_framebuffer_unreference(fb);
+
+ return 0;
+}
+
+static void armada_plane_destroy(struct drm_plane *plane)
+{
+ kfree(plane);
+}
+
+static int armada_plane_set_property(struct drm_plane *plane,
+ struct drm_property *property, uint64_t val)
+{
+ struct armada_private *priv = plane->dev->dev_private;
+ struct armada_plane *dplane = drm_to_armada_plane(plane);
+ bool update_attr = false;
+
+ if (property == priv->colorkey_prop) {
+#define CCC(v) ((v) << 24 | (v) << 16 | (v) << 8)
+ dplane->prop.colorkey_yr = CCC(K2R(val));
+ dplane->prop.colorkey_ug = CCC(K2G(val));
+ dplane->prop.colorkey_vb = CCC(K2B(val));
+#undef CCC
+ update_attr = true;
+ } else if (property == priv->colorkey_min_prop) {
+ dplane->prop.colorkey_yr &= ~0x00ff0000;
+ dplane->prop.colorkey_yr |= K2R(val) << 16;
+ dplane->prop.colorkey_ug &= ~0x00ff0000;
+ dplane->prop.colorkey_ug |= K2G(val) << 16;
+ dplane->prop.colorkey_vb &= ~0x00ff0000;
+ dplane->prop.colorkey_vb |= K2B(val) << 16;
+ update_attr = true;
+ } else if (property == priv->colorkey_max_prop) {
+ dplane->prop.colorkey_yr &= ~0xff000000;
+ dplane->prop.colorkey_yr |= K2R(val) << 24;
+ dplane->prop.colorkey_ug &= ~0xff000000;
+ dplane->prop.colorkey_ug |= K2G(val) << 24;
+ dplane->prop.colorkey_vb &= ~0xff000000;
+ dplane->prop.colorkey_vb |= K2B(val) << 24;
+ update_attr = true;
+ } else if (property == priv->colorkey_val_prop) {
+ dplane->prop.colorkey_yr &= ~0x0000ff00;
+ dplane->prop.colorkey_yr |= K2R(val) << 8;
+ dplane->prop.colorkey_ug &= ~0x0000ff00;
+ dplane->prop.colorkey_ug |= K2G(val) << 8;
+ dplane->prop.colorkey_vb &= ~0x0000ff00;
+ dplane->prop.colorkey_vb |= K2B(val) << 8;
+ update_attr = true;
+ } else if (property == priv->colorkey_alpha_prop) {
+ dplane->prop.colorkey_yr &= ~0x000000ff;
+ dplane->prop.colorkey_yr |= K2R(val);
+ dplane->prop.colorkey_ug &= ~0x000000ff;
+ dplane->prop.colorkey_ug |= K2G(val);
+ dplane->prop.colorkey_vb &= ~0x000000ff;
+ dplane->prop.colorkey_vb |= K2B(val);
+ update_attr = true;
+ } else if (property == priv->colorkey_mode_prop) {
+ dplane->prop.colorkey_mode &= ~CFG_CKMODE_MASK;
+ dplane->prop.colorkey_mode |= CFG_CKMODE(val);
+ update_attr = true;
+ } else if (property == priv->brightness_prop) {
+ dplane->prop.brightness = val - 256;
+ update_attr = true;
+ } else if (property == priv->contrast_prop) {
+ dplane->prop.contrast = val;
+ update_attr = true;
+ } else if (property == priv->saturation_prop) {
+ dplane->prop.saturation = val;
+ update_attr = true;
+ }
+
+ if (update_attr && dplane->base.crtc)
+ armada_ovl_update_attr(&dplane->prop,
+ drm_to_armada_crtc(dplane->base.crtc));
+
+ return 0;
+}
+
+static const struct drm_plane_funcs armada_plane_funcs = {
+ .update_plane = armada_plane_update,
+ .disable_plane = armada_plane_disable,
+ .destroy = armada_plane_destroy,
+ .set_property = armada_plane_set_property,
+};
+
+static const uint32_t armada_formats[] = {
+ DRM_FORMAT_UYVY,
+ DRM_FORMAT_YUYV,
+ DRM_FORMAT_YUV420,
+ DRM_FORMAT_YVU420,
+ DRM_FORMAT_YUV422,
+ DRM_FORMAT_YVU422,
+ DRM_FORMAT_VYUY,
+ DRM_FORMAT_YVYU,
+ DRM_FORMAT_ARGB8888,
+ DRM_FORMAT_ABGR8888,
+ DRM_FORMAT_XRGB8888,
+ DRM_FORMAT_XBGR8888,
+ DRM_FORMAT_RGB888,
+ DRM_FORMAT_BGR888,
+ DRM_FORMAT_ARGB1555,
+ DRM_FORMAT_ABGR1555,
+ DRM_FORMAT_RGB565,
+ DRM_FORMAT_BGR565,
+};
+
+static struct drm_prop_enum_list armada_drm_colorkey_enum_list[] = {
+ { CKMODE_DISABLE, "disabled" },
+ { CKMODE_Y, "Y component" },
+ { CKMODE_U, "U component" },
+ { CKMODE_V, "V component" },
+ { CKMODE_RGB, "RGB" },
+ { CKMODE_R, "R component" },
+ { CKMODE_G, "G component" },
+ { CKMODE_B, "B component" },
+};
+
+static int armada_overlay_create_properties(struct drm_device *dev)
+{
+ struct armada_private *priv = dev->dev_private;
+
+ if (priv->colorkey_prop)
+ return 0;
+
+ priv->colorkey_prop = drm_property_create_range(dev, 0,
+ "colorkey", 0, 0xffffff);
+ priv->colorkey_min_prop = drm_property_create_range(dev, 0,
+ "colorkey_min", 0, 0xffffff);
+ priv->colorkey_max_prop = drm_property_create_range(dev, 0,
+ "colorkey_max", 0, 0xffffff);
+ priv->colorkey_val_prop = drm_property_create_range(dev, 0,
+ "colorkey_val", 0, 0xffffff);
+ priv->colorkey_alpha_prop = drm_property_create_range(dev, 0,
+ "colorkey_alpha", 0, 0xffffff);
+ priv->colorkey_mode_prop = drm_property_create_enum(dev, 0,
+ "colorkey_mode",
+ armada_drm_colorkey_enum_list,
+ ARRAY_SIZE(armada_drm_colorkey_enum_list));
+ priv->brightness_prop = drm_property_create_range(dev, 0,
+ "brightness", 0, 256 + 255);
+ priv->contrast_prop = drm_property_create_range(dev, 0,
+ "contrast", 0, 0x7fff);
+ priv->saturation_prop = drm_property_create_range(dev, 0,
+ "saturation", 0, 0x7fff);
+
+ if (!priv->colorkey_prop)
+ return -ENOMEM;
+
+ return 0;
+}
+
+int armada_overlay_plane_create(struct drm_device *dev, unsigned long crtcs)
+{
+ struct armada_private *priv = dev->dev_private;
+ struct drm_mode_object *mobj;
+ struct armada_plane *dplane;
+ int ret;
+
+ ret = armada_overlay_create_properties(dev);
+ if (ret)
+ return ret;
+
+ dplane = kzalloc(sizeof(*dplane), GFP_KERNEL);
+ if (!dplane)
+ return -ENOMEM;
+
+ spin_lock_init(&dplane->lock);
+ init_waitqueue_head(&dplane->vbl.wait);
+ armada_drm_vbl_event_init(&dplane->vbl.update, armada_plane_vbl,
+ dplane);
+
+ drm_plane_init(dev, &dplane->base, crtcs, &armada_plane_funcs,
+ armada_formats, ARRAY_SIZE(armada_formats), false);
+
+ dplane->prop.colorkey_yr = 0xfefefe00;
+ dplane->prop.colorkey_ug = 0x01010100;
+ dplane->prop.colorkey_vb = 0x01010100;
+ dplane->prop.colorkey_mode = CFG_CKMODE(CKMODE_RGB);
+ dplane->prop.brightness = 0;
+ dplane->prop.contrast = 0x4000;
+ dplane->prop.saturation = 0x4000;
+
+ mobj = &dplane->base.base;
+ drm_object_attach_property(mobj, priv->colorkey_prop,
+ 0x0101fe);
+ drm_object_attach_property(mobj, priv->colorkey_min_prop,
+ 0x0101fe);
+ drm_object_attach_property(mobj, priv->colorkey_max_prop,
+ 0x0101fe);
+ drm_object_attach_property(mobj, priv->colorkey_val_prop,
+ 0x0101fe);
+ drm_object_attach_property(mobj, priv->colorkey_alpha_prop,
+ 0x000000);
+ drm_object_attach_property(mobj, priv->colorkey_mode_prop,
+ CKMODE_RGB);
+ drm_object_attach_property(mobj, priv->brightness_prop, 256);
+ drm_object_attach_property(mobj, priv->contrast_prop,
+ dplane->prop.contrast);
+ drm_object_attach_property(mobj, priv->saturation_prop,
+ dplane->prop.saturation);
+
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ * Rewritten from the dovefb driver, and Armada510 manuals.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_edid.h>
+#include <drm/drm_encoder_slave.h>
+#include "armada_drm.h"
+#include "armada_output.h"
+#include "armada_slave.h"
+
+static int armada_drm_slave_get_modes(struct drm_connector *conn)
+{
+ struct drm_encoder *enc = armada_drm_connector_encoder(conn);
+ int count = 0;
+
+ if (enc) {
+ struct drm_encoder_slave *slave = to_encoder_slave(enc);
+
+ count = slave->slave_funcs->get_modes(enc, conn);
+ }
+
+ return count;
+}
+
+static void armada_drm_slave_destroy(struct drm_encoder *enc)
+{
+ struct drm_encoder_slave *slave = to_encoder_slave(enc);
+ struct i2c_client *client = drm_i2c_encoder_get_client(enc);
+
+ if (slave->slave_funcs)
+ slave->slave_funcs->destroy(enc);
+ if (client)
+ i2c_put_adapter(client->adapter);
+
+ drm_encoder_cleanup(&slave->base);
+ kfree(slave);
+}
+
+static const struct drm_encoder_funcs armada_drm_slave_encoder_funcs = {
+ .destroy = armada_drm_slave_destroy,
+};
+
+static const struct drm_connector_helper_funcs armada_drm_slave_helper_funcs = {
+ .get_modes = armada_drm_slave_get_modes,
+ .mode_valid = armada_drm_slave_encoder_mode_valid,
+ .best_encoder = armada_drm_connector_encoder,
+};
+
+static const struct drm_encoder_helper_funcs drm_slave_encoder_helpers = {
+ .dpms = drm_i2c_encoder_dpms,
+ .save = drm_i2c_encoder_save,
+ .restore = drm_i2c_encoder_restore,
+ .mode_fixup = drm_i2c_encoder_mode_fixup,
+ .prepare = drm_i2c_encoder_prepare,
+ .commit = drm_i2c_encoder_commit,
+ .mode_set = drm_i2c_encoder_mode_set,
+ .detect = drm_i2c_encoder_detect,
+};
+
+static int
+armada_drm_conn_slave_create(struct drm_connector *conn, const void *data)
+{
+ const struct armada_drm_slave_config *config = data;
+ struct drm_encoder_slave *slave;
+ struct i2c_adapter *adap;
+ int ret;
+
+ conn->interlace_allowed = config->interlace_allowed;
+ conn->doublescan_allowed = config->doublescan_allowed;
+ conn->polled = config->polled;
+
+ drm_connector_helper_add(conn, &armada_drm_slave_helper_funcs);
+
+ slave = kzalloc(sizeof(*slave), GFP_KERNEL);
+ if (!slave)
+ return -ENOMEM;
+
+ slave->base.possible_crtcs = config->crtcs;
+
+ adap = i2c_get_adapter(config->i2c_adapter_id);
+ if (!adap) {
+ kfree(slave);
+ return -EPROBE_DEFER;
+ }
+
+ ret = drm_encoder_init(conn->dev, &slave->base,
+ &armada_drm_slave_encoder_funcs,
+ DRM_MODE_ENCODER_TMDS);
+ if (ret) {
+ DRM_ERROR("unable to init encoder\n");
+ i2c_put_adapter(adap);
+ kfree(slave);
+ return ret;
+ }
+
+ ret = drm_i2c_encoder_init(conn->dev, slave, adap, &config->info);
+ i2c_put_adapter(adap);
+ if (ret) {
+ DRM_ERROR("unable to init encoder slave\n");
+ armada_drm_slave_destroy(&slave->base);
+ return ret;
+ }
+
+ drm_encoder_helper_add(&slave->base, &drm_slave_encoder_helpers);
+
+ ret = slave->slave_funcs->create_resources(&slave->base, conn);
+ if (ret) {
+ armada_drm_slave_destroy(&slave->base);
+ return ret;
+ }
+
+ ret = drm_mode_connector_attach_encoder(conn, &slave->base);
+ if (ret) {
+ armada_drm_slave_destroy(&slave->base);
+ return ret;
+ }
+
+ conn->encoder = &slave->base;
+
+ return ret;
+}
+
+static const struct armada_output_type armada_drm_conn_slave = {
+ .connector_type = DRM_MODE_CONNECTOR_HDMIA,
+ .create = armada_drm_conn_slave_create,
+ .set_property = armada_drm_slave_encoder_set_property,
+};
+
+int armada_drm_connector_slave_create(struct drm_device *dev,
+ const struct armada_drm_slave_config *config)
+{
+ return armada_output_create(dev, &armada_drm_conn_slave, config);
+}
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ARMADA_SLAVE_H
+#define ARMADA_SLAVE_H
+
+#include <linux/i2c.h>
+#include <drm/drmP.h>
+
+struct armada_drm_slave_config {
+ int i2c_adapter_id;
+ uint32_t crtcs;
+ uint8_t polled;
+ bool interlace_allowed;
+ bool doublescan_allowed;
+ struct i2c_board_info info;
+};
+
+int armada_drm_connector_slave_create(struct drm_device *dev,
+ const struct armada_drm_slave_config *);
+
+#endif
int cirrus_vga_get_modes(struct drm_connector *connector)
{
- /* Just add a static list of modes */
- drm_add_modes_noedid(connector, 640, 480);
- drm_add_modes_noedid(connector, 800, 600);
- drm_add_modes_noedid(connector, 1024, 768);
- drm_add_modes_noedid(connector, 1280, 1024);
+ int count;
- return 4;
+ /* Just add a static list of modes */
+ count = drm_add_modes_noedid(connector, 1280, 1024);
+ drm_set_preferred_mode(connector, 1024, 768);
+ return count;
}
static int cirrus_vga_mode_valid(struct drm_connector *connector,
}
/**
- * drm_crtc_convert_to_umode - convert a modeinfo into a drm_display_mode
+ * drm_crtc_convert_umode - convert a modeinfo into a drm_display_mode
* @out: drm_display_mode to return to the user
* @in: drm_mode_modeinfo to use
*
obj = drm_mode_object_find(dev, crtc_resp->crtc_id,
DRM_MODE_OBJECT_CRTC);
if (!obj) {
- ret = -EINVAL;
+ ret = -ENOENT;
goto out;
}
crtc = obj_to_crtc(obj);
obj = drm_mode_object_find(dev, out_resp->connector_id,
DRM_MODE_OBJECT_CONNECTOR);
if (!obj) {
- ret = -EINVAL;
+ ret = -ENOENT;
goto out;
}
connector = obj_to_connector(obj);
obj = drm_mode_object_find(dev, enc_resp->encoder_id,
DRM_MODE_OBJECT_ENCODER);
if (!obj) {
- ret = -EINVAL;
+ ret = -ENOENT;
goto out;
}
encoder = obj_to_encoder(obj);
DRM_MODE_OBJECT_CRTC);
if (!obj) {
DRM_DEBUG_KMS("Unknown CRTC ID %d\n", crtc_req->crtc_id);
- ret = -EINVAL;
+ ret = -ENOENT;
goto out;
}
crtc = obj_to_crtc(obj);
if (!fb) {
DRM_DEBUG_KMS("Unknown FB ID%d\n",
crtc_req->fb_id);
- ret = -EINVAL;
+ ret = -ENOENT;
goto out;
}
}
if (!obj) {
DRM_DEBUG_KMS("Connector id %d unknown\n",
out_id);
- ret = -EINVAL;
+ ret = -ENOENT;
goto out;
}
connector = obj_to_connector(obj);
obj = drm_mode_object_find(dev, req->crtc_id, DRM_MODE_OBJECT_CRTC);
if (!obj) {
DRM_DEBUG_KMS("Unknown CRTC ID %d\n", req->crtc_id);
- return -EINVAL;
+ return -ENOENT;
}
crtc = obj_to_crtc(obj);
case DRM_FORMAT_YVU444:
return 0;
default:
+ DRM_DEBUG_KMS("invalid pixel format %s\n",
+ drm_get_format_name(r->pixel_format));
return -EINVAL;
}
}
mutex_unlock(&dev->mode_config.fb_lock);
mutex_unlock(&file_priv->fbs_lock);
- return -EINVAL;
+ return -ENOENT;
}
/**
fb = drm_framebuffer_lookup(dev, r->fb_id);
if (!fb)
- return -EINVAL;
+ return -ENOENT;
r->height = fb->height;
r->width = fb->width;
fb = drm_framebuffer_lookup(dev, r->fb_id);
if (!fb)
- return -EINVAL;
+ return -ENOENT;
num_clips = r->num_clips;
clips_ptr = (struct drm_clip_rect __user *)(unsigned long)r->clips_ptr;
drm_modeset_lock_all(dev);
obj = drm_mode_object_find(dev, out_resp->prop_id, DRM_MODE_OBJECT_PROPERTY);
if (!obj) {
- ret = -EINVAL;
+ ret = -ENOENT;
goto done;
}
property = obj_to_property(obj);
drm_modeset_lock_all(dev);
obj = drm_mode_object_find(dev, out_resp->blob_id, DRM_MODE_OBJECT_BLOB);
if (!obj) {
- ret = -EINVAL;
+ ret = -ENOENT;
goto done;
}
blob = obj_to_blob(obj);
obj = drm_mode_object_find(dev, arg->obj_id, arg->obj_type);
if (!obj) {
- ret = -EINVAL;
+ ret = -ENOENT;
goto out;
}
if (!obj->properties) {
drm_modeset_lock_all(dev);
arg_obj = drm_mode_object_find(dev, arg->obj_id, arg->obj_type);
- if (!arg_obj)
+ if (!arg_obj) {
+ ret = -ENOENT;
goto out;
+ }
if (!arg_obj->properties)
goto out;
prop_obj = drm_mode_object_find(dev, arg->prop_id,
DRM_MODE_OBJECT_PROPERTY);
- if (!prop_obj)
+ if (!prop_obj) {
+ ret = -ENOENT;
goto out;
+ }
property = obj_to_property(prop_obj);
if (!drm_property_change_is_valid(property, arg->value))
drm_modeset_lock_all(dev);
obj = drm_mode_object_find(dev, crtc_lut->crtc_id, DRM_MODE_OBJECT_CRTC);
if (!obj) {
- ret = -EINVAL;
+ ret = -ENOENT;
goto out;
}
crtc = obj_to_crtc(obj);
drm_modeset_lock_all(dev);
obj = drm_mode_object_find(dev, crtc_lut->crtc_id, DRM_MODE_OBJECT_CRTC);
if (!obj) {
- ret = -EINVAL;
+ ret = -ENOENT;
goto out;
}
crtc = obj_to_crtc(obj);
obj = drm_mode_object_find(dev, page_flip->crtc_id, DRM_MODE_OBJECT_CRTC);
if (!obj)
- return -EINVAL;
+ return -ENOENT;
crtc = obj_to_crtc(obj);
mutex_lock(&crtc->mutex);
goto out;
fb = drm_framebuffer_lookup(dev, page_flip->fb_id);
- if (!fb)
+ if (!fb) {
+ ret = -ENOENT;
goto out;
+ }
ret = drm_crtc_check_viewport(crtc, crtc->x, crtc->y, &crtc->mode, fb);
if (ret)
*bpp = 32;
break;
default:
- DRM_DEBUG_KMS("unsupported pixel format\n");
+ DRM_DEBUG_KMS("unsupported pixel format %s\n",
+ drm_get_format_name(format));
*depth = 0;
*bpp = 0;
break;
struct drm_framebuffer *old_fb)
{
struct drm_device *dev = crtc->dev;
- struct drm_display_mode *adjusted_mode, saved_mode, saved_hwmode;
+ struct drm_display_mode *adjusted_mode, saved_mode;
struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
struct drm_encoder_helper_funcs *encoder_funcs;
int saved_x, saved_y;
+ bool saved_enabled;
struct drm_encoder *encoder;
bool ret = true;
+ saved_enabled = crtc->enabled;
crtc->enabled = drm_helper_crtc_in_use(crtc);
if (!crtc->enabled)
return true;
adjusted_mode = drm_mode_duplicate(dev, mode);
- if (!adjusted_mode)
+ if (!adjusted_mode) {
+ crtc->enabled = saved_enabled;
return false;
+ }
- saved_hwmode = crtc->hwmode;
saved_mode = crtc->mode;
saved_x = crtc->x;
saved_y = crtc->y;
done:
drm_mode_destroy(dev, adjusted_mode);
if (!ret) {
- crtc->hwmode = saved_hwmode;
+ crtc->enabled = saved_enabled;
crtc->mode = saved_mode;
crtc->x = saved_x;
crtc->y = saved_y;
continue;
connector->encoder = NULL;
+
+ /*
+ * drm_helper_disable_unused_functions() ought to be
+ * doing this, but since we've decoupled the encoder
+ * from the connector above, the required connection
+ * between them is henceforth no longer available.
+ */
+ connector->dpms = DRM_MODE_DPMS_OFF;
}
}
int drm_crtc_helper_set_config(struct drm_mode_set *set)
{
struct drm_device *dev;
- struct drm_crtc *save_crtcs, *new_crtc, *crtc;
+ struct drm_crtc *new_crtc;
struct drm_encoder *save_encoders, *new_encoder, *encoder;
- struct drm_framebuffer *old_fb = NULL;
bool mode_changed = false; /* if true do a full mode set */
bool fb_changed = false; /* if true and !mode_changed just do a flip */
struct drm_connector *save_connectors, *connector;
dev = set->crtc->dev;
- /* Allocate space for the backup of all (non-pointer) crtc, encoder and
- * connector data. */
- save_crtcs = kzalloc(dev->mode_config.num_crtc *
- sizeof(struct drm_crtc), GFP_KERNEL);
- if (!save_crtcs)
- return -ENOMEM;
-
+ /*
+ * Allocate space for the backup of all (non-pointer) encoder and
+ * connector data.
+ */
save_encoders = kzalloc(dev->mode_config.num_encoder *
sizeof(struct drm_encoder), GFP_KERNEL);
- if (!save_encoders) {
- kfree(save_crtcs);
+ if (!save_encoders)
return -ENOMEM;
- }
save_connectors = kzalloc(dev->mode_config.num_connector *
sizeof(struct drm_connector), GFP_KERNEL);
if (!save_connectors) {
- kfree(save_crtcs);
kfree(save_encoders);
return -ENOMEM;
}
- /* Copy data. Note that driver private data is not affected.
+ /*
+ * Copy data. Note that driver private data is not affected.
* Should anything bad happen only the expected state is
* restored, not the drivers personal bookkeeping.
*/
- count = 0;
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- save_crtcs[count++] = *crtc;
- }
-
count = 0;
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
save_encoders[count++] = *encoder;
mode_changed = true;
if (mode_changed) {
- set->crtc->enabled = drm_helper_crtc_in_use(set->crtc);
- if (set->crtc->enabled) {
+ if (drm_helper_crtc_in_use(set->crtc)) {
DRM_DEBUG_KMS("attempting to set mode from"
" userspace\n");
drm_mode_debug_printmodeline(set->mode);
- old_fb = set->crtc->fb;
set->crtc->fb = set->fb;
if (!drm_crtc_helper_set_mode(set->crtc, set->mode,
set->x, set->y,
- old_fb)) {
+ save_set.fb)) {
DRM_ERROR("failed to set mode on [CRTC:%d]\n",
set->crtc->base.id);
- set->crtc->fb = old_fb;
+ set->crtc->fb = save_set.fb;
ret = -EINVAL;
goto fail;
}
} else if (fb_changed) {
set->crtc->x = set->x;
set->crtc->y = set->y;
-
- old_fb = set->crtc->fb;
- if (set->crtc->fb != set->fb)
- set->crtc->fb = set->fb;
+ set->crtc->fb = set->fb;
ret = crtc_funcs->mode_set_base(set->crtc,
- set->x, set->y, old_fb);
+ set->x, set->y, save_set.fb);
if (ret != 0) {
- set->crtc->fb = old_fb;
+ set->crtc->x = save_set.x;
+ set->crtc->y = save_set.y;
+ set->crtc->fb = save_set.fb;
goto fail;
}
}
kfree(save_connectors);
kfree(save_encoders);
- kfree(save_crtcs);
return 0;
fail:
/* Restore all previous data. */
- count = 0;
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- *crtc = save_crtcs[count++];
- }
-
count = 0;
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
*encoder = save_encoders[count++];
kfree(save_connectors);
kfree(save_encoders);
- kfree(save_crtcs);
return ret;
}
EXPORT_SYMBOL(drm_crtc_helper_set_config);
}
EXPORT_SYMBOL(drm_kms_helper_poll_fini);
-void drm_helper_hpd_irq_event(struct drm_device *dev)
+bool drm_helper_hpd_irq_event(struct drm_device *dev)
{
struct drm_connector *connector;
enum drm_connector_status old_status;
bool changed = false;
if (!dev->mode_config.poll_enabled)
- return;
+ return false;
mutex_lock(&dev->mode_config.mutex);
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
if (changed)
drm_kms_helper_hotplug_event(dev);
+
+ return changed;
}
EXPORT_SYMBOL(drm_helper_hpd_irq_event);
* Initialization, etc.
**************************************************/
-static struct drm_info_list drm_debugfs_list[] = {
+static const struct drm_info_list drm_debugfs_list[] = {
{"name", drm_name_info, 0},
{"vm", drm_vm_info, 0},
{"clients", drm_clients_info, 0},
* Create a given set of debugfs files represented by an array of
* gdm_debugfs_lists in the given root directory.
*/
-int drm_debugfs_create_files(struct drm_info_list *files, int count,
+int drm_debugfs_create_files(const struct drm_info_list *files, int count,
struct dentry *root, struct drm_minor *minor)
{
struct drm_device *dev = minor->dev;
*
* Remove all debugfs entries created by debugfs_init().
*/
-int drm_debugfs_remove_files(struct drm_info_list *files, int count,
+int drm_debugfs_remove_files(const struct drm_info_list *files, int count,
struct drm_minor *minor)
{
struct list_head *pos, *q;
err_i1:
if (!ioctl)
- DRM_DEBUG("invalid iotcl: pid=%d, dev=0x%lx, auth=%d, cmd=0x%02x, nr=0x%02x\n",
+ DRM_DEBUG("invalid ioctl: pid=%d, dev=0x%lx, auth=%d, cmd=0x%02x, nr=0x%02x\n",
task_pid_nr(current),
(long)old_encode_dev(file_priv->minor->device),
file_priv->authenticated, cmd, nr);
DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) },
};
+/*
+ * These more or less come from the DMT spec. The 720x400 modes are
+ * inferred from historical 80x25 practice. The 640x480@67 and 832x624@75
+ * modes are old-school Mac modes. The EDID spec says the 1152x864@75 mode
+ * should be 1152x870, again for the Mac, but instead we use the x864 DMT
+ * mode.
+ *
+ * The DMT modes have been fact-checked; the rest are mild guesses.
+ */
static const struct drm_display_mode edid_est_modes[] = {
{ DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 40000, 800, 840,
968, 1056, 0, 600, 601, 605, 628, 0,
{ 1600, 1200, 75, 0 },
{ 1600, 1200, 85, 0 },
{ 1792, 1344, 60, 0 },
- { 1792, 1344, 85, 0 },
+ { 1792, 1344, 75, 0 },
{ 1856, 1392, 60, 0 },
{ 1856, 1392, 75, 0 },
{ 1920, 1200, 60, 1 },
u8 *est = ((u8 *)timing) + 5;
for (i = 0; i < 6; i++) {
- for (j = 7; j > 0; j--) {
+ for (j = 7; j >= 0; j--) {
m = (i * 8) + (7 - j);
if (m >= ARRAY_SIZE(est3_modes))
break;
}
EXPORT_SYMBOL(drm_add_modes_noedid);
+void drm_set_preferred_mode(struct drm_connector *connector,
+ int hpref, int vpref)
+{
+ struct drm_display_mode *mode;
+
+ list_for_each_entry(mode, &connector->probed_modes, head) {
+ if (drm_mode_width(mode) == hpref &&
+ drm_mode_height(mode) == vpref)
+ mode->type |= DRM_MODE_TYPE_PREFERRED;
+ }
+}
+EXPORT_SYMBOL(drm_set_preferred_mode);
+
/**
* drm_hdmi_avi_infoframe_from_display_mode() - fill an HDMI AVI infoframe with
* data from a DRM display mode
priv->ioctl_count = 0;
/* for compatibility root is always authenticated */
- priv->authenticated = capable(CAP_SYS_ADMIN);
+ priv->always_authenticated = capable(CAP_SYS_ADMIN);
+ priv->authenticated = priv->always_authenticated;
priv->lock_count = 0;
INIT_LIST_HEAD(&priv->lhead);
}
/* Remove unconsumed events */
- list_for_each_entry_safe(e, et, &file_priv->event_list, link)
+ list_for_each_entry_safe(e, et, &file_priv->event_list, link) {
+ list_del(&e->link);
e->destroy(e);
+ }
spin_unlock_irqrestore(&dev->event_lock, flags);
}
list_for_each_entry(temp, &dev->filelist, lhead) {
if ((temp->master == file_priv->master) &&
(temp != file_priv))
- temp->authenticated = 0;
+ temp->authenticated = temp->always_authenticated;
}
/**
for (i = 0; i < num_crtcs; i++)
init_waitqueue_head(&dev->vblank[i].queue);
- DRM_INFO("Supports vblank timestamp caching Rev 1 (10.10.2010).\n");
+ DRM_INFO("Supports vblank timestamp caching Rev 2 (21.10.2013).\n");
/* Driver specific high-precision vblank timestamping supported? */
if (dev->driver->get_vblank_timestamp)
* code gets preempted or delayed for some reason.
*/
for (i = 0; i < DRM_TIMESTAMP_MAXRETRIES; i++) {
- /* Disable preemption to make it very likely to
- * succeed in the first iteration even on PREEMPT_RT kernel.
+ /*
+ * Get vertical and horizontal scanout position vpos, hpos,
+ * and bounding timestamps stime, etime, pre/post query.
*/
- preempt_disable();
+ vbl_status = dev->driver->get_scanout_position(dev, crtc, &vpos,
+ &hpos, &stime, &etime);
- /* Get system timestamp before query. */
- stime = ktime_get();
-
- /* Get vertical and horizontal scanout pos. vpos, hpos. */
- vbl_status = dev->driver->get_scanout_position(dev, crtc, &vpos, &hpos);
-
- /* Get system timestamp after query. */
- etime = ktime_get();
+ /*
+ * Get correction for CLOCK_MONOTONIC -> CLOCK_REALTIME if
+ * CLOCK_REALTIME is requested.
+ */
if (!drm_timestamp_monotonic)
mono_time_offset = ktime_get_monotonic_offset();
- preempt_enable();
-
/* Return as no-op if scanout query unsupported or failed. */
if (!(vbl_status & DRM_SCANOUTPOS_VALID)) {
DRM_DEBUG("crtc %d : scanoutpos query failed [%d].\n",
return -EIO;
}
+ /* Compute uncertainty in timestamp of scanout position query. */
duration_ns = ktime_to_ns(etime) - ktime_to_ns(stime);
/* Accept result with < max_error nsecs timing uncertainty. */
/* if equal delete the probed mode */
mode->status = pmode->status;
/* Merge type bits together */
- mode->type |= pmode->type;
+ mode->type = pmode->type;
list_del(&pmode->head);
drm_mode_destroy(connector->dev, pmode);
break;
/* Reserve */
for (addr = (unsigned long)dmah->vaddr, sz = size;
sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) {
- SetPageReserved(virt_to_page(addr));
+ SetPageReserved(virt_to_page((void *)addr));
}
return dmah;
/* Unreserve */
for (addr = (unsigned long)dmah->vaddr, sz = dmah->size;
sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) {
- ClearPageReserved(virt_to_page(addr));
+ ClearPageReserved(virt_to_page((void *)addr));
}
dma_free_coherent(&dev->pdev->dev, dmah->size, dmah->vaddr,
dmah->busaddr);
}
/**
- * Get a secondary minor number.
+ * drm_get_minor - Allocate and register new DRM minor
+ * @dev: DRM device
+ * @minor: Pointer to where new minor is stored
+ * @type: Type of minor
*
- * \param dev device data structure
- * \param sec-minor structure to hold the assigned minor
- * \return negative number on failure.
+ * Allocate a new minor of the given type and register it. A pointer to the new
+ * minor is returned in @minor.
+ * Caller must hold the global DRM mutex.
*
- * Search an empty entry and initialize it to the given parameters. This
- * routines assigns minor numbers to secondary heads of multi-headed cards
+ * RETURNS:
+ * 0 on success, negative error code on failure.
*/
-int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type)
+static int drm_get_minor(struct drm_device *dev, struct drm_minor **minor,
+ int type)
{
struct drm_minor *new_minor;
int ret;
*minor = NULL;
return ret;
}
-EXPORT_SYMBOL(drm_get_minor);
/**
- * Put a secondary minor number.
+ * drm_unplug_minor - Unplug DRM minor
+ * @minor: Minor to unplug
*
- * \param sec_minor - structure to be released
- * \return always zero
+ * Unplugs the given DRM minor but keeps the object. So after this returns,
+ * minor->dev is still valid so existing open-files can still access it to get
+ * device information from their drm_file ojects.
+ * If the minor is already unplugged or if @minor is NULL, nothing is done.
+ * The global DRM mutex must be held by the caller.
*/
-int drm_put_minor(struct drm_minor **minor_p)
+static void drm_unplug_minor(struct drm_minor *minor)
{
- struct drm_minor *minor = *minor_p;
-
- DRM_DEBUG("release secondary minor %d\n", minor->index);
+ if (!minor || !device_is_registered(minor->kdev))
+ return;
#if defined(CONFIG_DEBUG_FS)
drm_debugfs_cleanup(minor);
#endif
drm_sysfs_device_remove(minor);
-
idr_remove(&drm_minors_idr, minor->index);
-
- kfree(minor);
- *minor_p = NULL;
- return 0;
}
-EXPORT_SYMBOL(drm_put_minor);
-static void drm_unplug_minor(struct drm_minor *minor)
+/**
+ * drm_put_minor - Destroy DRM minor
+ * @minor: Minor to destroy
+ *
+ * This calls drm_unplug_minor() on the given minor and then frees it. Nothing
+ * is done if @minor is NULL. It is fine to call this on already unplugged
+ * minors.
+ * The global DRM mutex must be held by the caller.
+ */
+static void drm_put_minor(struct drm_minor *minor)
{
- drm_sysfs_device_remove(minor);
+ if (!minor)
+ return;
+
+ DRM_DEBUG("release secondary minor %d\n", minor->index);
+
+ drm_unplug_minor(minor);
+ kfree(minor);
}
/**
*/
void drm_dev_free(struct drm_device *dev)
{
+ drm_put_minor(dev->control);
+ drm_put_minor(dev->render);
+ drm_put_minor(dev->primary);
+
if (dev->driver->driver_features & DRIVER_GEM)
drm_gem_destroy(dev);
if (dev->driver->unload)
dev->driver->unload(dev);
err_primary_node:
- drm_put_minor(&dev->primary);
+ drm_put_minor(dev->primary);
err_render_node:
- if (dev->render)
- drm_put_minor(&dev->render);
+ drm_put_minor(dev->render);
err_control_node:
- if (dev->control)
- drm_put_minor(&dev->control);
+ drm_put_minor(dev->control);
err_agp:
if (dev->driver->bus->agp_destroy)
dev->driver->bus->agp_destroy(dev);
list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
drm_rmmap(dev, r_list->map);
- if (dev->control)
- drm_put_minor(&dev->control);
- if (dev->render)
- drm_put_minor(&dev->render);
- drm_put_minor(&dev->primary);
+ drm_unplug_minor(dev->control);
+ drm_unplug_minor(dev->render);
+ drm_unplug_minor(dev->primary);
list_del(&dev->driver_item);
}
#include <drm/drm_core.h>
#include <drm/drmP.h>
-#define to_drm_minor(d) container_of(d, struct drm_minor, kdev)
-#define to_drm_connector(d) container_of(d, struct drm_connector, kdev)
+#define to_drm_minor(d) dev_get_drvdata(d)
+#define to_drm_connector(d) dev_get_drvdata(d)
static struct device_type drm_sysfs_device_minor = {
.name = "drm_minor"
drm_class = NULL;
}
-/**
- * drm_sysfs_device_release - do nothing
- * @dev: Linux device
- *
- * Normally, this would free the DRM device associated with @dev, along
- * with cleaning up any other stuff. But we do that in the DRM core, so
- * this function can just return and hope that the core does its job.
- */
-static void drm_sysfs_device_release(struct device *dev)
-{
- memset(dev, 0, sizeof(struct device));
- return;
-}
-
/*
* Connector properties
*/
* properties (so far, connection status, dpms, mode list & edid) and
* generate a hotplug event so userspace knows there's a new connector
* available.
- *
- * Note:
- * This routine should only be called *once* for each registered connector.
- * A second call for an already registered connector will trigger the BUG_ON
- * below.
*/
int drm_sysfs_connector_add(struct drm_connector *connector)
{
int i;
int ret;
- /* We shouldn't get called more than once for the same connector */
- BUG_ON(device_is_registered(&connector->kdev));
-
- connector->kdev.parent = &dev->primary->kdev;
- connector->kdev.class = drm_class;
- connector->kdev.release = drm_sysfs_device_release;
+ if (connector->kdev)
+ return 0;
+ connector->kdev = device_create(drm_class, dev->primary->kdev,
+ 0, connector, "card%d-%s",
+ dev->primary->index, drm_get_connector_name(connector));
DRM_DEBUG("adding \"%s\" to sysfs\n",
drm_get_connector_name(connector));
- dev_set_name(&connector->kdev, "card%d-%s",
- dev->primary->index, drm_get_connector_name(connector));
- ret = device_register(&connector->kdev);
-
- if (ret) {
- DRM_ERROR("failed to register connector device: %d\n", ret);
+ if (IS_ERR(connector->kdev)) {
+ DRM_ERROR("failed to register connector device: %ld\n", PTR_ERR(connector->kdev));
+ ret = PTR_ERR(connector->kdev);
goto out;
}
/* Standard attributes */
for (attr_cnt = 0; attr_cnt < ARRAY_SIZE(connector_attrs); attr_cnt++) {
- ret = device_create_file(&connector->kdev, &connector_attrs[attr_cnt]);
+ ret = device_create_file(connector->kdev, &connector_attrs[attr_cnt]);
if (ret)
goto err_out_files;
}
case DRM_MODE_CONNECTOR_Component:
case DRM_MODE_CONNECTOR_TV:
for (opt_cnt = 0; opt_cnt < ARRAY_SIZE(connector_attrs_opt1); opt_cnt++) {
- ret = device_create_file(&connector->kdev, &connector_attrs_opt1[opt_cnt]);
+ ret = device_create_file(connector->kdev, &connector_attrs_opt1[opt_cnt]);
if (ret)
goto err_out_files;
}
break;
}
- ret = sysfs_create_bin_file(&connector->kdev.kobj, &edid_attr);
+ ret = sysfs_create_bin_file(&connector->kdev->kobj, &edid_attr);
if (ret)
goto err_out_files;
err_out_files:
for (i = 0; i < opt_cnt; i++)
- device_remove_file(&connector->kdev, &connector_attrs_opt1[i]);
+ device_remove_file(connector->kdev, &connector_attrs_opt1[i]);
for (i = 0; i < attr_cnt; i++)
- device_remove_file(&connector->kdev, &connector_attrs[i]);
- device_unregister(&connector->kdev);
+ device_remove_file(connector->kdev, &connector_attrs[i]);
+ device_unregister(connector->kdev);
out:
return ret;
{
int i;
- if (!connector->kdev.parent)
+ if (!connector->kdev)
return;
DRM_DEBUG("removing \"%s\" from sysfs\n",
drm_get_connector_name(connector));
for (i = 0; i < ARRAY_SIZE(connector_attrs); i++)
- device_remove_file(&connector->kdev, &connector_attrs[i]);
- sysfs_remove_bin_file(&connector->kdev.kobj, &edid_attr);
- device_unregister(&connector->kdev);
- connector->kdev.parent = NULL;
+ device_remove_file(connector->kdev, &connector_attrs[i]);
+ sysfs_remove_bin_file(&connector->kdev->kobj, &edid_attr);
+ device_unregister(connector->kdev);
+ connector->kdev = NULL;
}
EXPORT_SYMBOL(drm_sysfs_connector_remove);
DRM_DEBUG("generating hotplug event\n");
- kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, envp);
+ kobject_uevent_env(&dev->primary->kdev->kobj, KOBJ_CHANGE, envp);
}
EXPORT_SYMBOL(drm_sysfs_hotplug_event);
*/
int drm_sysfs_device_add(struct drm_minor *minor)
{
- int err;
char *minor_str;
- minor->kdev.parent = minor->dev->dev;
-
- minor->kdev.class = drm_class;
- minor->kdev.release = drm_sysfs_device_release;
- minor->kdev.devt = minor->device;
- minor->kdev.type = &drm_sysfs_device_minor;
if (minor->type == DRM_MINOR_CONTROL)
minor_str = "controlD%d";
else if (minor->type == DRM_MINOR_RENDER)
else
minor_str = "card%d";
- dev_set_name(&minor->kdev, minor_str, minor->index);
-
- err = device_register(&minor->kdev);
- if (err) {
- DRM_ERROR("device add failed: %d\n", err);
- goto err_out;
+ minor->kdev = device_create(drm_class, minor->dev->dev,
+ MKDEV(DRM_MAJOR, minor->index),
+ minor, minor_str, minor->index);
+ if (IS_ERR(minor->kdev)) {
+ DRM_ERROR("device create failed %ld\n", PTR_ERR(minor->kdev));
+ return PTR_ERR(minor->kdev);
}
-
return 0;
-
-err_out:
- return err;
}
/**
*/
void drm_sysfs_device_remove(struct drm_minor *minor)
{
- if (minor->kdev.parent)
- device_unregister(&minor->kdev);
- minor->kdev.parent = NULL;
+ if (minor->kdev)
+ device_destroy(drm_class, MKDEV(DRM_MAJOR, minor->index));
+ minor->kdev = NULL;
}
offset = (unsigned long)vmf->virtual_address - vma->vm_start; /* vm_[pg]off[set] should be 0 */
page_nr = offset >> PAGE_SHIFT; /* page_nr could just be vmf->pgoff */
- page = virt_to_page((dma->pagelist[page_nr] + (offset & (~PAGE_MASK))));
+ page = virt_to_page((void *)dma->pagelist[page_nr]);
get_page(page);
vmf->page = page;
strncpy (intel_dp->adapter.name, name, sizeof(intel_dp->adapter.name) - 1);
intel_dp->adapter.name[sizeof(intel_dp->adapter.name) - 1] = '\0';
intel_dp->adapter.algo_data = &intel_dp->algo;
- intel_dp->adapter.dev.parent = &connector->base.kdev;
+ intel_dp->adapter.dev.parent = connector->base.kdev;
if (is_edp(encoder))
cdv_intel_edp_panel_vdd_on(encoder);
obj = drm_mode_object_find(dev, obj_id, DRM_MODE_OBJECT_CONNECTOR);
if (!obj) {
dev_dbg(dev->dev, "Invalid Connector object.\n");
- return -EINVAL;
+ return -ENOENT;
}
connector = obj_to_connector(obj);
obj = drm_mode_object_find(dev, obj_id,
DRM_MODE_OBJECT_CONNECTOR);
if (!obj) {
- ret = -EINVAL;
+ ret = -ENOENT;
goto mode_op_out;
}
if (!drmmode_obj) {
dev_err(dev->dev, "no such CRTC id\n");
- return -EINVAL;
+ return -ENOENT;
}
crtc = to_gma_crtc(obj_to_crtc(drmmode_obj));
+#include <linux/hdmi.h>
#include <linux/module.h>
#include <drm/drmP.h>
buf[HB(0)] = 0x82;
buf[HB(1)] = 0x02;
buf[HB(2)] = 13;
+ buf[PB(1)] = HDMI_SCAN_MODE_UNDERSCAN;
+ buf[PB(3)] = HDMI_QUANTIZATION_RANGE_FULL << 2;
buf[PB(4)] = drm_match_cea_mode(mode);
tda998x_write_if(encoder, DIP_IF_FLAGS_IF2, REG_IF2_HB0, buf,
return drm_add_fake_info_node(minor, ent, fops);
}
-static struct drm_info_list i915_debugfs_list[] = {
+static const struct drm_info_list i915_debugfs_list[] = {
{"i915_capabilities", i915_capabilities, 0},
{"i915_gem_objects", i915_gem_object_info, 0},
{"i915_gem_gtt", i915_gem_gtt_info, 0},
};
#define I915_DEBUGFS_ENTRIES ARRAY_SIZE(i915_debugfs_list)
-static struct i915_debugfs_files {
+static const struct i915_debugfs_files {
const char *name;
const struct file_operations *fops;
} i915_debugfs_files[] = {
return I915_READ(reg);
}
-static bool intel_pipe_in_vblank(struct drm_device *dev, enum pipe pipe)
+/* raw reads, only for fast reads of display block, no need for forcewake etc. */
+#define __raw_i915_read32(dev_priv__, reg__) readl((dev_priv__)->regs + (reg__))
+#define __raw_i915_read16(dev_priv__, reg__) readw((dev_priv__)->regs + (reg__))
+
+static bool intel_pipe_in_vblank_locked(struct drm_device *dev, enum pipe pipe)
{
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t status;
+ int reg;
if (IS_VALLEYVIEW(dev)) {
status = pipe == PIPE_A ?
I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT :
I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT;
- return I915_READ(VLV_ISR) & status;
+ reg = VLV_ISR;
} else if (IS_GEN2(dev)) {
status = pipe == PIPE_A ?
I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT :
I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT;
- return I915_READ16(ISR) & status;
+ reg = ISR;
} else if (INTEL_INFO(dev)->gen < 5) {
status = pipe == PIPE_A ?
I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT :
I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT;
- return I915_READ(ISR) & status;
+ reg = ISR;
} else if (INTEL_INFO(dev)->gen < 7) {
status = pipe == PIPE_A ?
DE_PIPEA_VBLANK :
DE_PIPEB_VBLANK;
- return I915_READ(DEISR) & status;
+ reg = DEISR;
} else {
switch (pipe) {
default:
break;
}
- return I915_READ(DEISR) & status;
+ reg = DEISR;
}
+
+ if (IS_GEN2(dev))
+ return __raw_i915_read16(dev_priv, reg) & status;
+ else
+ return __raw_i915_read32(dev_priv, reg) & status;
}
static int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe,
- int *vpos, int *hpos)
+ int *vpos, int *hpos, ktime_t *stime, ktime_t *etime)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
int vbl_start, vbl_end, htotal, vtotal;
bool in_vbl = true;
int ret = 0;
+ unsigned long irqflags;
if (!intel_crtc->active) {
DRM_DEBUG_DRIVER("trying to get scanoutpos for disabled "
ret |= DRM_SCANOUTPOS_VALID | DRM_SCANOUTPOS_ACCURATE;
+ /*
+ * Lock uncore.lock, as we will do multiple timing critical raw
+ * register reads, potentially with preemption disabled, so the
+ * following code must not block on uncore.lock.
+ */
+ spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
+
+ /* preempt_disable_rt() should go right here in PREEMPT_RT patchset. */
+
+ /* Get optional system timestamp before query. */
+ if (stime)
+ *stime = ktime_get();
+
if (IS_GEN2(dev) || IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5) {
/* No obvious pixelcount register. Only query vertical
* scanout position from Display scan line register.
*/
if (IS_GEN2(dev))
- position = I915_READ(PIPEDSL(pipe)) & DSL_LINEMASK_GEN2;
+ position = __raw_i915_read32(dev_priv, PIPEDSL(pipe)) & DSL_LINEMASK_GEN2;
else
- position = I915_READ(PIPEDSL(pipe)) & DSL_LINEMASK_GEN3;
+ position = __raw_i915_read32(dev_priv, PIPEDSL(pipe)) & DSL_LINEMASK_GEN3;
/*
* The scanline counter increments at the leading edge
* to get a more accurate picture whether we're in vblank
* or not.
*/
- in_vbl = intel_pipe_in_vblank(dev, pipe);
+ in_vbl = intel_pipe_in_vblank_locked(dev, pipe);
if ((in_vbl && position == vbl_start - 1) ||
(!in_vbl && position == vbl_end - 1))
position = (position + 1) % vtotal;
* We can split this into vertical and horizontal
* scanout position.
*/
- position = (I915_READ(PIPEFRAMEPIXEL(pipe)) & PIPE_PIXEL_MASK) >> PIPE_PIXEL_SHIFT;
+ position = (__raw_i915_read32(dev_priv, PIPEFRAMEPIXEL(pipe)) & PIPE_PIXEL_MASK) >> PIPE_PIXEL_SHIFT;
/* convert to pixel counts */
vbl_start *= htotal;
vtotal *= htotal;
}
+ /* Get optional system timestamp after query. */
+ if (etime)
+ *etime = ktime_get();
+
+ /* preempt_enable_rt() should go right here in PREEMPT_RT patchset. */
+
+ spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
+
in_vbl = position >= vbl_start && position < vbl_end;
/*
parity_event[4] = kasprintf(GFP_KERNEL, "SLICE=%d", slice);
parity_event[5] = NULL;
- kobject_uevent_env(&dev_priv->dev->primary->kdev.kobj,
+ kobject_uevent_env(&dev_priv->dev->primary->kdev->kobj,
KOBJ_CHANGE, parity_event);
DRM_DEBUG("Parity error: Slice = %d, Row = %d, Bank = %d, Sub bank = %d.\n",
char *reset_done_event[] = { I915_ERROR_UEVENT "=0", NULL };
int ret;
- kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, error_event);
+ kobject_uevent_env(&dev->primary->kdev->kobj, KOBJ_CHANGE, error_event);
/*
* Note that there's only one work item which does gpu resets, so we
*/
if (i915_reset_in_progress(error) && !i915_terminally_wedged(error)) {
DRM_DEBUG_DRIVER("resetting chip\n");
- kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE,
+ kobject_uevent_env(&dev->primary->kdev->kobj, KOBJ_CHANGE,
reset_event);
/*
smp_mb__before_atomic_inc();
atomic_inc(&dev_priv->gpu_error.reset_counter);
- kobject_uevent_env(&dev->primary->kdev.kobj,
+ kobject_uevent_env(&dev->primary->kdev->kobj,
KOBJ_CHANGE, reset_done_event);
} else {
atomic_set(&error->reset_counter, I915_WEDGED);
#include "intel_drv.h"
#include "i915_drv.h"
+#define dev_to_drm_minor(d) dev_get_drvdata((d))
+
#ifdef CONFIG_PM
static u32 calc_residency(struct drm_device *dev, const u32 reg)
{
static ssize_t
show_rc6_mask(struct device *kdev, struct device_attribute *attr, char *buf)
{
- struct drm_minor *dminor = container_of(kdev, struct drm_minor, kdev);
+ struct drm_minor *dminor = dev_to_drm_minor(kdev);
return snprintf(buf, PAGE_SIZE, "%x\n", intel_enable_rc6(dminor->dev));
}
static ssize_t
show_rc6_ms(struct device *kdev, struct device_attribute *attr, char *buf)
{
- struct drm_minor *dminor = container_of(kdev, struct drm_minor, kdev);
+ struct drm_minor *dminor = dev_get_drvdata(kdev);
u32 rc6_residency = calc_residency(dminor->dev, GEN6_GT_GFX_RC6);
return snprintf(buf, PAGE_SIZE, "%u\n", rc6_residency);
}
static ssize_t
show_rc6p_ms(struct device *kdev, struct device_attribute *attr, char *buf)
{
- struct drm_minor *dminor = container_of(kdev, struct drm_minor, kdev);
+ struct drm_minor *dminor = dev_to_drm_minor(kdev);
u32 rc6p_residency = calc_residency(dminor->dev, GEN6_GT_GFX_RC6p);
if (IS_VALLEYVIEW(dminor->dev))
rc6p_residency = 0;
static ssize_t
show_rc6pp_ms(struct device *kdev, struct device_attribute *attr, char *buf)
{
- struct drm_minor *dminor = container_of(kdev, struct drm_minor, kdev);
+ struct drm_minor *dminor = dev_to_drm_minor(kdev);
u32 rc6pp_residency = calc_residency(dminor->dev, GEN6_GT_GFX_RC6pp);
if (IS_VALLEYVIEW(dminor->dev))
rc6pp_residency = 0;
loff_t offset, size_t count)
{
struct device *dev = container_of(kobj, struct device, kobj);
- struct drm_minor *dminor = container_of(dev, struct drm_minor, kdev);
+ struct drm_minor *dminor = dev_to_drm_minor(dev);
struct drm_device *drm_dev = dminor->dev;
struct drm_i915_private *dev_priv = drm_dev->dev_private;
int slice = (int)(uintptr_t)attr->private;
loff_t offset, size_t count)
{
struct device *dev = container_of(kobj, struct device, kobj);
- struct drm_minor *dminor = container_of(dev, struct drm_minor, kdev);
+ struct drm_minor *dminor = dev_to_drm_minor(dev);
struct drm_device *drm_dev = dminor->dev;
struct drm_i915_private *dev_priv = drm_dev->dev_private;
struct i915_hw_context *ctx;
static ssize_t gt_cur_freq_mhz_show(struct device *kdev,
struct device_attribute *attr, char *buf)
{
- struct drm_minor *minor = container_of(kdev, struct drm_minor, kdev);
+ struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
static ssize_t vlv_rpe_freq_mhz_show(struct device *kdev,
struct device_attribute *attr, char *buf)
{
- struct drm_minor *minor = container_of(kdev, struct drm_minor, kdev);
+ struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
static ssize_t gt_max_freq_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf)
{
- struct drm_minor *minor = container_of(kdev, struct drm_minor, kdev);
+ struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct drm_minor *minor = container_of(kdev, struct drm_minor, kdev);
+ struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
u32 val, rp_state_cap, hw_max, hw_min, non_oc_max;
static ssize_t gt_min_freq_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf)
{
- struct drm_minor *minor = container_of(kdev, struct drm_minor, kdev);
+ struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct drm_minor *minor = container_of(kdev, struct drm_minor, kdev);
+ struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
u32 val, rp_state_cap, hw_max, hw_min;
/* For now we have a static number of RP states */
static ssize_t gt_rp_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf)
{
- struct drm_minor *minor = container_of(kdev, struct drm_minor, kdev);
+ struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
u32 val, rp_state_cap;
{
struct device *kdev = container_of(kobj, struct device, kobj);
- struct drm_minor *minor = container_of(kdev, struct drm_minor, kdev);
+ struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
struct i915_error_state_file_priv error_priv;
struct drm_i915_error_state_buf error_str;
loff_t off, size_t count)
{
struct device *kdev = container_of(kobj, struct device, kobj);
- struct drm_minor *minor = container_of(kdev, struct drm_minor, kdev);
+ struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
int ret;
#ifdef CONFIG_PM
if (INTEL_INFO(dev)->gen >= 6) {
- ret = sysfs_merge_group(&dev->primary->kdev.kobj,
+ ret = sysfs_merge_group(&dev->primary->kdev->kobj,
&rc6_attr_group);
if (ret)
DRM_ERROR("RC6 residency sysfs setup failed\n");
}
#endif
if (HAS_L3_DPF(dev)) {
- ret = device_create_bin_file(&dev->primary->kdev, &dpf_attrs);
+ ret = device_create_bin_file(dev->primary->kdev, &dpf_attrs);
if (ret)
DRM_ERROR("l3 parity sysfs setup failed\n");
if (NUM_L3_SLICES(dev) > 1) {
- ret = device_create_bin_file(&dev->primary->kdev,
+ ret = device_create_bin_file(dev->primary->kdev,
&dpf_attrs_1);
if (ret)
DRM_ERROR("l3 parity slice 1 setup failed\n");
ret = 0;
if (IS_VALLEYVIEW(dev))
- ret = sysfs_create_files(&dev->primary->kdev.kobj, vlv_attrs);
+ ret = sysfs_create_files(&dev->primary->kdev->kobj, vlv_attrs);
else if (INTEL_INFO(dev)->gen >= 6)
- ret = sysfs_create_files(&dev->primary->kdev.kobj, gen6_attrs);
+ ret = sysfs_create_files(&dev->primary->kdev->kobj, gen6_attrs);
if (ret)
DRM_ERROR("RPS sysfs setup failed\n");
- ret = sysfs_create_bin_file(&dev->primary->kdev.kobj,
+ ret = sysfs_create_bin_file(&dev->primary->kdev->kobj,
&error_state_attr);
if (ret)
DRM_ERROR("error_state sysfs setup failed\n");
void i915_teardown_sysfs(struct drm_device *dev)
{
- sysfs_remove_bin_file(&dev->primary->kdev.kobj, &error_state_attr);
+ sysfs_remove_bin_file(&dev->primary->kdev->kobj, &error_state_attr);
if (IS_VALLEYVIEW(dev))
- sysfs_remove_files(&dev->primary->kdev.kobj, vlv_attrs);
+ sysfs_remove_files(&dev->primary->kdev->kobj, vlv_attrs);
else
- sysfs_remove_files(&dev->primary->kdev.kobj, gen6_attrs);
- device_remove_bin_file(&dev->primary->kdev, &dpf_attrs_1);
- device_remove_bin_file(&dev->primary->kdev, &dpf_attrs);
+ sysfs_remove_files(&dev->primary->kdev->kobj, gen6_attrs);
+ device_remove_bin_file(dev->primary->kdev, &dpf_attrs_1);
+ device_remove_bin_file(dev->primary->kdev, &dpf_attrs);
#ifdef CONFIG_PM
- sysfs_unmerge_group(&dev->primary->kdev.kobj, &rc6_attr_group);
+ sysfs_unmerge_group(&dev->primary->kdev->kobj, &rc6_attr_group);
#endif
}
if (!drmmode_obj) {
DRM_ERROR("no such CRTC id\n");
- return -EINVAL;
+ return -ENOENT;
}
crtc = to_intel_crtc(obj_to_crtc(drmmode_obj));
strncpy(intel_dp->adapter.name, name, sizeof(intel_dp->adapter.name) - 1);
intel_dp->adapter.name[sizeof(intel_dp->adapter.name) - 1] = '\0';
intel_dp->adapter.algo_data = &intel_dp->algo;
- intel_dp->adapter.dev.parent = &intel_connector->base.kdev;
+ intel_dp->adapter.dev.parent = intel_connector->base.kdev;
ret = i2c_dp_aux_add_bus(&intel_dp->adapter);
return ret;
}
dev_priv->backlight.device =
backlight_device_register("intel_backlight",
- &connector->kdev,
+ connector->kdev,
to_intel_connector(connector),
&intel_panel_bl_ops, &props);
obj = drm_mode_object_find(dev, set->plane_id, DRM_MODE_OBJECT_PLANE);
if (!obj) {
- ret = -EINVAL;
+ ret = -ENOENT;
goto out_unlock;
}
obj = drm_mode_object_find(dev, get->plane_id, DRM_MODE_OBJECT_PLANE);
if (!obj) {
- ret = -EINVAL;
+ ret = -ENOENT;
goto out_unlock;
}
}
mgag200_bo_unreserve(bo);
- DRM_INFO("mga base %llx\n", gpu_addr);
-
mga_set_start_address(crtc, (u32)gpu_addr);
return 0;
nouveau-y += core/subdev/bar/nvc0.o
nouveau-y += core/subdev/bios/base.o
nouveau-y += core/subdev/bios/bit.o
+nouveau-y += core/subdev/bios/boost.o
nouveau-y += core/subdev/bios/conn.o
+nouveau-y += core/subdev/bios/cstep.o
nouveau-y += core/subdev/bios/dcb.o
nouveau-y += core/subdev/bios/disp.o
nouveau-y += core/subdev/bios/dp.o
nouveau-y += core/subdev/bios/mxm.o
nouveau-y += core/subdev/bios/perf.o
nouveau-y += core/subdev/bios/pll.o
+nouveau-y += core/subdev/bios/rammap.o
+nouveau-y += core/subdev/bios/timing.o
nouveau-y += core/subdev/bios/therm.o
+nouveau-y += core/subdev/bios/vmap.o
+nouveau-y += core/subdev/bios/volt.o
nouveau-y += core/subdev/bios/xpio.o
+nouveau-y += core/subdev/bus/hwsq.o
nouveau-y += core/subdev/bus/nv04.o
nouveau-y += core/subdev/bus/nv31.o
nouveau-y += core/subdev/bus/nv50.o
+nouveau-y += core/subdev/bus/nv94.o
nouveau-y += core/subdev/bus/nvc0.o
+nouveau-y += core/subdev/clock/base.o
nouveau-y += core/subdev/clock/nv04.o
nouveau-y += core/subdev/clock/nv40.o
nouveau-y += core/subdev/clock/nv50.o
+nouveau-y += core/subdev/clock/nv84.o
nouveau-y += core/subdev/clock/nva3.o
nouveau-y += core/subdev/clock/nvc0.o
+nouveau-y += core/subdev/clock/nve0.o
nouveau-y += core/subdev/clock/pllnv04.o
nouveau-y += core/subdev/clock/pllnva3.o
nouveau-y += core/subdev/devinit/base.o
nouveau-y += core/subdev/fb/nv49.o
nouveau-y += core/subdev/fb/nv4e.o
nouveau-y += core/subdev/fb/nv50.o
+nouveau-y += core/subdev/fb/nv84.o
+nouveau-y += core/subdev/fb/nva3.o
+nouveau-y += core/subdev/fb/nvaa.o
+nouveau-y += core/subdev/fb/nvaf.o
nouveau-y += core/subdev/fb/nvc0.o
+nouveau-y += core/subdev/fb/nve0.o
nouveau-y += core/subdev/fb/ramnv04.o
nouveau-y += core/subdev/fb/ramnv10.o
nouveau-y += core/subdev/fb/ramnv1a.o
nouveau-y += core/subdev/fb/ramnv49.o
nouveau-y += core/subdev/fb/ramnv4e.o
nouveau-y += core/subdev/fb/ramnv50.o
+nouveau-y += core/subdev/fb/ramnva3.o
+nouveau-y += core/subdev/fb/ramnvaa.o
nouveau-y += core/subdev/fb/ramnvc0.o
+nouveau-y += core/subdev/fb/ramnve0.o
+nouveau-y += core/subdev/fb/sddr3.o
+nouveau-y += core/subdev/fb/gddr5.o
nouveau-y += core/subdev/gpio/base.o
nouveau-y += core/subdev/gpio/nv10.o
nouveau-y += core/subdev/gpio/nv50.o
nouveau-y += core/subdev/ltcg/nvc0.o
nouveau-y += core/subdev/mc/base.o
nouveau-y += core/subdev/mc/nv04.o
+nouveau-y += core/subdev/mc/nv40.o
nouveau-y += core/subdev/mc/nv44.o
nouveau-y += core/subdev/mc/nv50.o
+nouveau-y += core/subdev/mc/nv94.o
nouveau-y += core/subdev/mc/nv98.o
nouveau-y += core/subdev/mc/nvc0.o
+nouveau-y += core/subdev/mc/nvc3.o
nouveau-y += core/subdev/mxm/base.o
nouveau-y += core/subdev/mxm/mxms.o
nouveau-y += core/subdev/mxm/nv50.o
+nouveau-y += core/subdev/pwr/base.o
+nouveau-y += core/subdev/pwr/memx.o
+nouveau-y += core/subdev/pwr/nva3.o
+nouveau-y += core/subdev/pwr/nvc0.o
+nouveau-y += core/subdev/pwr/nvd0.o
+nouveau-y += core/subdev/pwr/nv108.o
nouveau-y += core/subdev/therm/base.o
nouveau-y += core/subdev/therm/fan.o
nouveau-y += core/subdev/therm/fannil.o
nouveau-y += core/subdev/vm/nv44.o
nouveau-y += core/subdev/vm/nv50.o
nouveau-y += core/subdev/vm/nvc0.o
+nouveau-y += core/subdev/volt/base.o
+nouveau-y += core/subdev/volt/gpio.o
+nouveau-y += core/subdev/volt/nv40.o
nouveau-y += core/engine/falcon.o
nouveau-y += core/engine/xtensa.o
nouveau-y += core/engine/crypt/nv84.o
nouveau-y += core/engine/crypt/nv98.o
nouveau-y += core/engine/device/base.o
+nouveau-y += core/engine/device/ctrl.o
nouveau-y += core/engine/device/nv04.o
nouveau-y += core/engine/device/nv10.o
nouveau-y += core/engine/device/nv20.o
nouveau-y += core/engine/graph/nvf0.o
nouveau-y += core/engine/mpeg/nv31.o
nouveau-y += core/engine/mpeg/nv40.o
+nouveau-y += core/engine/mpeg/nv44.o
nouveau-y += core/engine/mpeg/nv50.o
nouveau-y += core/engine/mpeg/nv84.o
+nouveau-y += core/engine/perfmon/base.o
+nouveau-y += core/engine/perfmon/daemon.o
+nouveau-y += core/engine/perfmon/nv40.o
+nouveau-y += core/engine/perfmon/nv50.o
+nouveau-y += core/engine/perfmon/nv84.o
+nouveau-y += core/engine/perfmon/nva3.o
+nouveau-y += core/engine/perfmon/nvc0.o
+nouveau-y += core/engine/perfmon/nve0.o
+nouveau-y += core/engine/perfmon/nvf0.o
nouveau-y += core/engine/ppp/nv98.o
nouveau-y += core/engine/ppp/nvc0.o
nouveau-y += core/engine/software/nv04.o
nouveau-y += nv50_display.o
# drm/pm
-nouveau-y += nouveau_pm.o nouveau_volt.o nouveau_perf.o
-nouveau-y += nv04_pm.o nv40_pm.o nv50_pm.o nva3_pm.o nvc0_pm.o
-nouveau-y += nouveau_mem.o
+nouveau-y += nouveau_hwmon.o nouveau_sysfs.o
# other random bits
nouveau-$(CONFIG_COMPAT) += nouveau_ioc32.o
#include <core/os.h>
#include <core/event.h>
-static void
-nouveau_event_put_locked(struct nouveau_event *event, int index,
- struct nouveau_eventh *handler)
+void
+nouveau_event_put(struct nouveau_eventh *handler)
{
- if (!--event->index[index].refs) {
- if (event->disable)
- event->disable(event, index);
+ struct nouveau_event *event = handler->event;
+ unsigned long flags;
+ if (__test_and_clear_bit(NVKM_EVENT_ENABLE, &handler->flags)) {
+ spin_lock_irqsave(&event->refs_lock, flags);
+ if (!--event->index[handler->index].refs) {
+ if (event->disable)
+ event->disable(event, handler->index);
+ }
+ spin_unlock_irqrestore(&event->refs_lock, flags);
}
- list_del(&handler->head);
}
void
-nouveau_event_put(struct nouveau_event *event, int index,
- struct nouveau_eventh *handler)
+nouveau_event_get(struct nouveau_eventh *handler)
{
+ struct nouveau_event *event = handler->event;
unsigned long flags;
+ if (!__test_and_set_bit(NVKM_EVENT_ENABLE, &handler->flags)) {
+ spin_lock_irqsave(&event->refs_lock, flags);
+ if (!event->index[handler->index].refs++) {
+ if (event->enable)
+ event->enable(event, handler->index);
+ }
+ spin_unlock_irqrestore(&event->refs_lock, flags);
+ }
+}
- spin_lock_irqsave(&event->lock, flags);
- if (index < event->index_nr)
- nouveau_event_put_locked(event, index, handler);
- spin_unlock_irqrestore(&event->lock, flags);
+static void
+nouveau_event_fini(struct nouveau_eventh *handler)
+{
+ struct nouveau_event *event = handler->event;
+ unsigned long flags;
+ nouveau_event_put(handler);
+ spin_lock_irqsave(&event->list_lock, flags);
+ list_del(&handler->head);
+ spin_unlock_irqrestore(&event->list_lock, flags);
}
-void
-nouveau_event_get(struct nouveau_event *event, int index,
- struct nouveau_eventh *handler)
+static int
+nouveau_event_init(struct nouveau_event *event, int index,
+ int (*func)(void *, int), void *priv,
+ struct nouveau_eventh *handler)
{
unsigned long flags;
- spin_lock_irqsave(&event->lock, flags);
- if (index < event->index_nr) {
- list_add(&handler->head, &event->index[index].list);
- if (!event->index[index].refs++) {
- if (event->enable)
- event->enable(event, index);
- }
+ if (index >= event->index_nr)
+ return -EINVAL;
+
+ handler->event = event;
+ handler->flags = 0;
+ handler->index = index;
+ handler->func = func;
+ handler->priv = priv;
+
+ spin_lock_irqsave(&event->list_lock, flags);
+ list_add_tail(&handler->head, &event->index[index].list);
+ spin_unlock_irqrestore(&event->list_lock, flags);
+ return 0;
+}
+
+int
+nouveau_event_new(struct nouveau_event *event, int index,
+ int (*func)(void *, int), void *priv,
+ struct nouveau_eventh **phandler)
+{
+ struct nouveau_eventh *handler;
+ int ret = -ENOMEM;
+
+ handler = *phandler = kmalloc(sizeof(*handler), GFP_KERNEL);
+ if (handler) {
+ ret = nouveau_event_init(event, index, func, priv, handler);
+ if (ret)
+ kfree(handler);
}
- spin_unlock_irqrestore(&event->lock, flags);
+
+ return ret;
+}
+
+void
+nouveau_event_ref(struct nouveau_eventh *handler, struct nouveau_eventh **ref)
+{
+ BUG_ON(handler != NULL);
+ if (*ref) {
+ nouveau_event_fini(*ref);
+ kfree(*ref);
+ }
+ *ref = handler;
}
void
nouveau_event_trigger(struct nouveau_event *event, int index)
{
- struct nouveau_eventh *handler, *temp;
+ struct nouveau_eventh *handler;
unsigned long flags;
- if (index >= event->index_nr)
+ if (WARN_ON(index >= event->index_nr))
return;
- spin_lock_irqsave(&event->lock, flags);
- list_for_each_entry_safe(handler, temp, &event->index[index].list, head) {
- if (handler->func(handler, index) == NVKM_EVENT_DROP) {
- nouveau_event_put_locked(event, index, handler);
- }
+ spin_lock_irqsave(&event->list_lock, flags);
+ list_for_each_entry(handler, &event->index[index].list, head) {
+ if (test_bit(NVKM_EVENT_ENABLE, &handler->flags) &&
+ handler->func(handler->priv, index) == NVKM_EVENT_DROP)
+ nouveau_event_put(handler);
}
- spin_unlock_irqrestore(&event->lock, flags);
+ spin_unlock_irqrestore(&event->list_lock, flags);
}
void
if (!event)
return -ENOMEM;
- spin_lock_init(&event->lock);
+ spin_lock_init(&event->list_lock);
+ spin_lock_init(&event->refs_lock);
for (i = 0; i < index_nr; i++)
INIT_LIST_HEAD(&event->index[i].list);
event->index_nr = index_nr;
#include <core/option.h>
#include <core/debug.h>
-/* compares unterminated string 'str' with zero-terminated string 'cmp' */
-static inline int
-strncasecmpz(const char *str, const char *cmp, size_t len)
-{
- if (strlen(cmp) != len)
- return len;
- return strncasecmp(str, cmp, len);
-}
-
const char *
nouveau_stropt(const char *optstr, const char *opt, int *arglen)
{
else if (!strncasecmpz(optstr, "warn", len))
level = NV_DBG_WARN;
else if (!strncasecmpz(optstr, "info", len))
- level = NV_DBG_INFO;
+ level = NV_DBG_INFO_NORMAL;
else if (!strncasecmpz(optstr, "debug", len))
level = NV_DBG_DEBUG;
else if (!strncasecmpz(optstr, "trace", len))
#include <core/subdev.h>
#include <core/printk.h>
-int nv_printk_suspend_level = NV_DBG_DEBUG;
+int nv_info_debug_level = NV_DBG_INFO_NORMAL;
void
-nv_printk_(struct nouveau_object *object, const char *pfx, int level,
- const char *fmt, ...)
+nv_printk_(struct nouveau_object *object, int level, const char *fmt, ...)
{
static const char name[] = { '!', 'E', 'W', ' ', 'D', 'T', 'P', 'S' };
+ const char *pfx;
char mfmt[256];
va_list args;
+ switch (level) {
+ case NV_DBG_FATAL:
+ pfx = KERN_CRIT;
+ break;
+ case NV_DBG_ERROR:
+ pfx = KERN_ERR;
+ break;
+ case NV_DBG_WARN:
+ pfx = KERN_WARNING;
+ break;
+ case NV_DBG_INFO_NORMAL:
+ pfx = KERN_INFO;
+ break;
+ case NV_DBG_DEBUG:
+ case NV_DBG_PARANOIA:
+ case NV_DBG_TRACE:
+ case NV_DBG_SPAM:
+ default:
+ pfx = KERN_DEBUG;
+ break;
+ }
+
if (object && !nv_iclass(object, NV_CLIENT_CLASS)) {
struct nouveau_object *device = object;
struct nouveau_object *subdev = object;
vprintk(mfmt, args);
va_end(args);
}
-
-#define CONV_LEVEL(x) case NV_DBG_##x: return NV_PRINTK_##x
-
-const char *nv_printk_level_to_pfx(int level)
-{
- switch (level) {
- CONV_LEVEL(FATAL);
- CONV_LEVEL(ERROR);
- CONV_LEVEL(WARN);
- CONV_LEVEL(INFO);
- CONV_LEVEL(DEBUG);
- CONV_LEVEL(PARANOIA);
- CONV_LEVEL(TRACE);
- CONV_LEVEL(SPAM);
- }
- return NV_PRINTK_DEBUG;
-}
#include <core/class.h>
-#include <engine/device.h>
+#include "priv.h"
static DEFINE_MUTEX(nv_devices_mutex);
static LIST_HEAD(nv_devices);
[NVDEV_SUBDEV_BAR] = NV_DEVICE_DISABLE_CORE,
[NVDEV_SUBDEV_VOLT] = NV_DEVICE_DISABLE_CORE,
[NVDEV_SUBDEV_THERM] = NV_DEVICE_DISABLE_CORE,
+ [NVDEV_SUBDEV_PWR] = NV_DEVICE_DISABLE_CORE,
[NVDEV_ENGINE_DMAOBJ] = NV_DEVICE_DISABLE_CORE,
+ [NVDEV_ENGINE_PERFMON] = NV_DEVICE_DISABLE_CORE,
[NVDEV_ENGINE_FIFO] = NV_DEVICE_DISABLE_FIFO,
[NVDEV_ENGINE_SW] = NV_DEVICE_DISABLE_FIFO,
[NVDEV_ENGINE_GR] = NV_DEVICE_DISABLE_GRAPH,
[NVDEV_ENGINE_PPP] = NV_DEVICE_DISABLE_PPP,
[NVDEV_ENGINE_COPY0] = NV_DEVICE_DISABLE_COPY0,
[NVDEV_ENGINE_COPY1] = NV_DEVICE_DISABLE_COPY1,
- [NVDEV_ENGINE_UNK1C1] = NV_DEVICE_DISABLE_UNK1C1,
+ [NVDEV_ENGINE_VIC] = NV_DEVICE_DISABLE_VIC,
[NVDEV_ENGINE_VENC] = NV_DEVICE_DISABLE_VENC,
[NVDEV_ENGINE_DISP] = NV_DEVICE_DISABLE_DISP,
[NVDEV_SUBDEV_NR] = 0,
return -ENODEV;
}
- ret = nouveau_parent_create(parent, nv_object(device), oclass, 0, NULL,
+ ret = nouveau_parent_create(parent, nv_object(device), oclass, 0,
+ nouveau_control_oclass,
(1ULL << NVDEV_ENGINE_DMAOBJ) |
(1ULL << NVDEV_ENGINE_FIFO) |
- (1ULL << NVDEV_ENGINE_DISP), &devobj);
+ (1ULL << NVDEV_ENGINE_DISP) |
+ (1ULL << NVDEV_ENGINE_PERFMON), &devobj);
*pobject = nv_object(devobj);
if (ret)
return ret;
iounmap(map);
/* determine chipset and derive architecture from it */
- if ((boot0 & 0x0f000000) > 0) {
- device->chipset = (boot0 & 0xff00000) >> 20;
- switch (device->chipset & 0xf0) {
- case 0x10: device->card_type = NV_10; break;
- case 0x20: device->card_type = NV_20; break;
- case 0x30: device->card_type = NV_30; break;
- case 0x40:
- case 0x60: device->card_type = NV_40; break;
- case 0x50:
- case 0x80:
- case 0x90:
- case 0xa0: device->card_type = NV_50; break;
- case 0xc0: device->card_type = NV_C0; break;
- case 0xd0: device->card_type = NV_D0; break;
- case 0xe0:
- case 0xf0: device->card_type = NV_E0; break;
+ if ((boot0 & 0x1f000000) > 0) {
+ device->chipset = (boot0 & 0x1ff00000) >> 20;
+ switch (device->chipset & 0x1f0) {
+ case 0x010: {
+ if (0x461 & (1 << (device->chipset & 0xf)))
+ device->card_type = NV_10;
+ else
+ device->card_type = NV_11;
+ break;
+ }
+ case 0x020: device->card_type = NV_20; break;
+ case 0x030: device->card_type = NV_30; break;
+ case 0x040:
+ case 0x060: device->card_type = NV_40; break;
+ case 0x050:
+ case 0x080:
+ case 0x090:
+ case 0x0a0: device->card_type = NV_50; break;
+ case 0x0c0: device->card_type = NV_C0; break;
+ case 0x0d0: device->card_type = NV_D0; break;
+ case 0x0e0:
+ case 0x0f0:
+ case 0x100: device->card_type = NV_E0; break;
default:
break;
}
switch (device->card_type) {
case NV_04: ret = nv04_identify(device); break;
- case NV_10: ret = nv10_identify(device); break;
+ case NV_10:
+ case NV_11: ret = nv10_identify(device); break;
case NV_20: ret = nv20_identify(device); break;
case NV_30: ret = nv30_identify(device); break;
case NV_40: ret = nv40_identify(device); break;
nv_info(device, "Family : NV%02X\n", device->card_type);
/* determine frequency of timing crystal */
- if ( device->chipset < 0x17 ||
+ if ( device->card_type <= NV_10 || device->chipset < 0x17 ||
(device->chipset >= 0x20 && device->chipset < 0x25))
strap &= 0x00000040;
else
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs <bskeggs@redhat.com>
+ */
+
+#include <core/object.h>
+#include <core/class.h>
+
+#include <subdev/clock.h>
+
+#include "priv.h"
+
+static int
+nouveau_control_mthd_pstate_info(struct nouveau_object *object, u32 mthd,
+ void *data, u32 size)
+{
+ struct nouveau_clock *clk = nouveau_clock(object);
+ struct nv_control_pstate_info *args = data;
+
+ if (size < sizeof(*args))
+ return -EINVAL;
+
+ if (clk) {
+ args->count = clk->state_nr;
+ args->ustate = clk->ustate;
+ args->pstate = clk->pstate;
+ } else {
+ args->count = 0;
+ args->ustate = NV_CONTROL_PSTATE_INFO_USTATE_DISABLE;
+ args->pstate = NV_CONTROL_PSTATE_INFO_PSTATE_UNKNOWN;
+ }
+
+ return 0;
+}
+
+static int
+nouveau_control_mthd_pstate_attr(struct nouveau_object *object, u32 mthd,
+ void *data, u32 size)
+{
+ struct nouveau_clock *clk = nouveau_clock(object);
+ struct nv_control_pstate_attr *args = data;
+ struct nouveau_clocks *domain;
+ struct nouveau_pstate *pstate;
+ struct nouveau_cstate *cstate;
+ int i = 0, j = -1;
+ u32 lo, hi;
+
+ if ((size < sizeof(*args)) || !clk ||
+ (args->state >= 0 && args->state >= clk->state_nr))
+ return -EINVAL;
+ domain = clk->domains;
+
+ while (domain->name != nv_clk_src_max) {
+ if (domain->mname && ++j == args->index)
+ break;
+ domain++;
+ }
+
+ if (domain->name == nv_clk_src_max)
+ return -EINVAL;
+
+ if (args->state != NV_CONTROL_PSTATE_ATTR_STATE_CURRENT) {
+ list_for_each_entry(pstate, &clk->states, head) {
+ if (i++ == args->state)
+ break;
+ }
+
+ lo = pstate->base.domain[domain->name];
+ hi = lo;
+ list_for_each_entry(cstate, &pstate->list, head) {
+ lo = min(lo, cstate->domain[domain->name]);
+ hi = max(hi, cstate->domain[domain->name]);
+ }
+
+ args->state = pstate->pstate;
+ } else {
+ lo = max(clk->read(clk, domain->name), 0);
+ hi = lo;
+ }
+
+ snprintf(args->name, sizeof(args->name), "%s", domain->mname);
+ snprintf(args->unit, sizeof(args->unit), "MHz");
+ args->min = lo / domain->mdiv;
+ args->max = hi / domain->mdiv;
+
+ args->index = 0;
+ while ((++domain)->name != nv_clk_src_max) {
+ if (domain->mname) {
+ args->index = ++j;
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static int
+nouveau_control_mthd_pstate_user(struct nouveau_object *object, u32 mthd,
+ void *data, u32 size)
+{
+ struct nouveau_clock *clk = nouveau_clock(object);
+ struct nv_control_pstate_user *args = data;
+
+ if (size < sizeof(*args) || !clk)
+ return -EINVAL;
+
+ return nouveau_clock_ustate(clk, args->state);
+}
+
+struct nouveau_oclass
+nouveau_control_oclass[] = {
+ { .handle = NV_CONTROL_CLASS,
+ .ofuncs = &nouveau_object_ofuncs,
+ .omthds = (struct nouveau_omthds[]) {
+ { NV_CONTROL_PSTATE_INFO,
+ NV_CONTROL_PSTATE_INFO, nouveau_control_mthd_pstate_info },
+ { NV_CONTROL_PSTATE_ATTR,
+ NV_CONTROL_PSTATE_ATTR, nouveau_control_mthd_pstate_attr },
+ { NV_CONTROL_PSTATE_USER,
+ NV_CONTROL_PSTATE_USER, nouveau_control_mthd_pstate_user },
+ {},
+ },
+ },
+ {}
+};
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv04_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv04_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv04_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv04_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv04_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv04_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv04_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv04_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv05_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv04_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv04_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv04_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv04_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv04_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv04_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv04_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv10_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv10_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv10_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv10_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv10_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv10_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv10_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv10_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv10_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv10_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv10_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv10_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv1a_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv1a_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv10_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv10_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv10_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv10_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv10_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv10_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv10_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv10_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv10_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv10_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv17_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv10_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv1a_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv1a_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv17_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv10_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv10_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv10_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv17_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv10_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv20_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv20_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv17_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv20_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv25_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv25_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv17_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv25_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv25_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv25_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv17_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv25_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv25_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv25_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv17_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv2a_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv30_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv30_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv17_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv30_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv04_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv04_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv35_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv35_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv17_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv35_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
break;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv30_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv30_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv17_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv30_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv31_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv36_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv36_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv17_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv35_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv31_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv10_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv10_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv17_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv34_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv31_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
#include <subdev/fb.h>
#include <subdev/instmem.h>
#include <subdev/vm.h>
+#include <subdev/volt.h>
#include <engine/device.h>
#include <engine/dmaobj.h>
#include <engine/graph.h>
#include <engine/mpeg.h>
#include <engine/disp.h>
+#include <engine/perfmon.h>
int
nv40_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv40_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv40_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv40_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x41:
device->cname = "NV41";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv40_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv41_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv41_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv41_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x42:
device->cname = "NV42";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv40_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv41_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv41_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv41_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x43:
device->cname = "NV43";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv40_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv41_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv41_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv41_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x45:
device->cname = "NV45";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv40_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv40_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv40_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
- device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
+ device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x47:
device->cname = "G70";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv40_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv47_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv47_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv41_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
- device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
+ device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x49:
device->cname = "G71";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv40_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv49_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv49_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv41_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
- device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
+ device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x4b:
device->cname = "G73";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv40_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv49_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv49_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv41_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
- device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
+ device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x44:
device->cname = "NV44";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv44_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv44_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv44_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
- device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
+ device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x46:
device->cname = "G72";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv46_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv46_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv44_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
- device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
+ device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x4a:
device->cname = "NV44A";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv44_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv44_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv44_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
- device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
+ device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x4c:
device->cname = "C61";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv46_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv46_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv44_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
- device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
+ device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x4e:
device->cname = "C51";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv4e_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv4e_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv44_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
- device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
+ device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x63:
device->cname = "C73";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv46_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv46_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv44_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
- device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
+ device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x67:
device->cname = "C67";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv46_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv46_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv44_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
- device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
+ device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x68:
device->cname = "C68";
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv31_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv46_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv46_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv40_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv44_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv40_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv10_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv10_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
- device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
+ device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
default:
nv_fatal(device, "unknown Curie chipset\n");
#include <subdev/instmem.h>
#include <subdev/vm.h>
#include <subdev/bar.h>
+#include <subdev/pwr.h>
+#include <subdev/volt.h>
#include <engine/device.h>
#include <engine/dmaobj.h>
#include <engine/ppp.h>
#include <engine/copy.h>
#include <engine/disp.h>
+#include <engine/perfmon.h>
int
nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv50_i2c_oclass;
- device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = nv50_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv50_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv50_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv50_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv50_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv50_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv50_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv50_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv50_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv50_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv50_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv50_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv50_perfmon_oclass;
break;
case 0x84:
device->cname = "G84";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv50_i2c_oclass;
- device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = nv84_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv50_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv50_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv50_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv50_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv84_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv84_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv50_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv84_mpeg_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv84_vp_oclass;
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv84_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv84_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0x86:
device->cname = "G86";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv50_i2c_oclass;
- device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = nv84_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv50_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv50_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv50_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv50_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv84_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv84_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv50_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv84_mpeg_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv84_vp_oclass;
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv84_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv84_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0x92:
device->cname = "G92";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv50_i2c_oclass;
- device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = nv84_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv50_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv50_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv50_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv50_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv84_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv84_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv50_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv84_mpeg_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv84_vp_oclass;
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv84_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv84_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0x94:
device->cname = "G94";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv94_i2c_oclass;
- device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = nv84_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv50_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv94_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv94_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv50_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv84_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv84_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv50_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv84_mpeg_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv84_vp_oclass;
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv84_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv94_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0x96:
device->cname = "G96";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv94_i2c_oclass;
- device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = nv84_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv50_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv94_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv94_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv50_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv84_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv84_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv50_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv84_mpeg_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv84_vp_oclass;
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv84_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv94_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0x98:
device->cname = "G98";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv94_i2c_oclass;
- device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = nv84_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv50_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv94_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv50_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv84_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv84_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv50_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv98_vp_oclass;
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv98_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv98_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nv98_ppp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv94_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0xa0:
device->cname = "G200";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv50_i2c_oclass;
- device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = nv84_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv50_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv94_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv50_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nv84_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv84_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv50_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv84_mpeg_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv84_vp_oclass;
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv84_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva0_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0xaa:
device->cname = "MCP77/MCP78";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv94_i2c_oclass;
- device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = nv84_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv50_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv94_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv50_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nvaa_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv84_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv50_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv98_vp_oclass;
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv98_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv98_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nv98_ppp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv94_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0xac:
device->cname = "MCP79/MCP7A";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv94_i2c_oclass;
- device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = nv84_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv50_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv94_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv50_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nvaa_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv84_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv50_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv98_vp_oclass;
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv98_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv98_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nv98_ppp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv94_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0xa3:
device->cname = "GT215";
device->oclass[NVDEV_SUBDEV_THERM ] = &nva3_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nva3_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv50_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv94_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv50_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nva3_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nva3_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv84_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv50_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv84_mpeg_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv98_vp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nv98_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nva3_copy_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nva3_perfmon_oclass;
break;
case 0xa5:
device->cname = "GT216";
device->oclass[NVDEV_SUBDEV_THERM ] = &nva3_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nva3_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv50_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv94_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv50_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nva3_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nva3_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv84_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv50_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv98_vp_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv98_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nv98_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nva3_copy_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nva3_perfmon_oclass;
break;
case 0xa8:
device->cname = "GT218";
device->oclass[NVDEV_SUBDEV_THERM ] = &nva3_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nva3_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv50_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv94_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv50_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nva3_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nva3_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv84_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv50_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv98_vp_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv98_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nv98_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nva3_copy_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nva3_perfmon_oclass;
break;
case 0xaf:
device->cname = "MCP89";
device->oclass[NVDEV_SUBDEV_THERM ] = &nva3_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nva3_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nv50_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nv94_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nv50_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nvaf_fb_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nva3_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nv84_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nv50_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv98_vp_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv98_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nv98_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nva3_copy_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nva3_perfmon_oclass;
break;
default:
nv_fatal(device, "unknown Tesla chipset\n");
#include <subdev/instmem.h>
#include <subdev/vm.h>
#include <subdev/bar.h>
+#include <subdev/pwr.h>
+#include <subdev/volt.h>
#include <engine/device.h>
#include <engine/dmaobj.h>
#include <engine/ppp.h>
#include <engine/copy.h>
#include <engine/disp.h>
+#include <engine/perfmon.h>
int
nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_THERM ] = &nva3_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nvc0_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nvc0_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nvc0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nvc0_fb_oclass;
device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nvc0_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nvc0_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = nvc0_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nvc0_vp_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xc4:
device->cname = "GF104";
device->oclass[NVDEV_SUBDEV_THERM ] = &nva3_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nvc0_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nvc0_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nvc0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nvc0_fb_oclass;
device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nvc0_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nvc0_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = nvc3_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nvc0_vp_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xc3:
device->cname = "GF106";
device->oclass[NVDEV_SUBDEV_THERM ] = &nva3_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nvc0_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nvc3_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nvc0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nvc0_fb_oclass;
device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nvc0_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nvc0_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = nvc3_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nvc0_vp_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xce:
device->cname = "GF114";
device->oclass[NVDEV_SUBDEV_THERM ] = &nva3_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nvc0_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nvc3_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nvc0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nvc0_fb_oclass;
device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nvc0_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nvc0_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = nvc3_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nvc0_vp_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xcf:
device->cname = "GF116";
device->oclass[NVDEV_SUBDEV_THERM ] = &nva3_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nvc0_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nvc3_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nvc0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nvc0_fb_oclass;
device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nvc0_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nvc0_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = nvc3_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nvc0_vp_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xc1:
device->cname = "GF108";
device->oclass[NVDEV_SUBDEV_THERM ] = &nva3_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nvc0_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nvc3_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nvc0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nvc0_fb_oclass;
device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nvc0_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nvc0_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = nvc1_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nvc0_vp_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xc8:
device->cname = "GF110";
device->oclass[NVDEV_SUBDEV_THERM ] = &nva3_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nvc0_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nvc3_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nvc0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nvc0_fb_oclass;
device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nvc0_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nvc0_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = nvc8_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nvc0_vp_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xd9:
device->cname = "GF119";
device->oclass[NVDEV_SUBDEV_THERM ] = &nvd0_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nvc0_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nvc3_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nvc0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nvc0_fb_oclass;
device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nvd0_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nvc0_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = nvd9_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nvc0_vp_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nvd0_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xd7:
device->cname = "GF117";
device->oclass[NVDEV_SUBDEV_THERM ] = &nvd0_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nvc0_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nvc3_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nvc0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nvc0_fb_oclass;
device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nvc0_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = nvd7_graph_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nvc0_vp_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nvd0_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
default:
nv_fatal(device, "unknown Fermi chipset\n");
#include <subdev/instmem.h>
#include <subdev/vm.h>
#include <subdev/bar.h>
+#include <subdev/pwr.h>
+#include <subdev/volt.h>
#include <engine/device.h>
#include <engine/dmaobj.h>
#include <engine/bsp.h>
#include <engine/vp.h>
#include <engine/ppp.h>
+#include <engine/perfmon.h>
int
nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nve0_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nvd0_i2c_oclass;
- device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = &nve0_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nvd0_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nvc0_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nvc3_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nvc0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nve0_fb_oclass;
device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nvd0_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nve0_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nve0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = nve4_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nve0_disp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nve0_copy0_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nve0_bsp_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nve0_vp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nve0_perfmon_oclass;
break;
case 0xe7:
device->cname = "GK107";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nve0_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nvd0_i2c_oclass;
- device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = &nve0_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nvd0_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nvc0_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nvc3_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nvc0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nve0_fb_oclass;
device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nvd0_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nve0_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nve0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = nve4_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nve0_disp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nve0_copy0_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nve0_bsp_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nve0_vp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nve0_perfmon_oclass;
break;
case 0xe6:
device->cname = "GK106";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nve0_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nvd0_i2c_oclass;
- device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = &nve0_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nvd0_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nvc0_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nvc3_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nvc0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nve0_fb_oclass;
device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nvd0_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nve0_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nve0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = nve4_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nve0_disp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nve0_copy0_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nve0_bsp_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nve0_vp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nve0_perfmon_oclass;
break;
case 0xf0:
device->cname = "GK110";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nve0_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nvd0_i2c_oclass;
- device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = &nve0_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nvd0_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
- device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
- device->oclass[NVDEV_SUBDEV_BUS ] = &nvc0_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nvc3_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass;
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
- device->oclass[NVDEV_SUBDEV_FB ] = &nvc0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nve0_fb_oclass;
device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nvd0_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
- device->oclass[NVDEV_ENGINE_FIFO ] = &nve0_fifo_oclass;
- device->oclass[NVDEV_ENGINE_SW ] = &nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = nve0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
device->oclass[NVDEV_ENGINE_GR ] = nvf0_graph_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nvf0_disp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nve0_copy0_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nve0_bsp_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nve0_vp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
+#endif
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvf0_perfmon_oclass;
+ break;
+ case 0x108:
+ device->cname = "GK208";
+ device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nve0_gpio_oclass;
+ device->oclass[NVDEV_SUBDEV_I2C ] = &nvd0_i2c_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = &nve0_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_THERM ] = &nvd0_therm_oclass;
+ device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
+ device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = nvc3_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = nve0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
+ device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
+ device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
+ device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PWR ] = &nv108_pwr_oclass;
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
+ device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
+#if 0
+ device->oclass[NVDEV_ENGINE_FIFO ] = nve0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_GR ] = nvf0_graph_oclass;
+#endif
+ device->oclass[NVDEV_ENGINE_DISP ] = &nvf0_disp_oclass;
+#if 0
+ device->oclass[NVDEV_ENGINE_COPY0 ] = &nve0_copy0_oclass;
+ device->oclass[NVDEV_ENGINE_COPY1 ] = &nve0_copy1_oclass;
+ device->oclass[NVDEV_ENGINE_COPY2 ] = &nve0_copy2_oclass;
+ device->oclass[NVDEV_ENGINE_BSP ] = &nve0_bsp_oclass;
+ device->oclass[NVDEV_ENGINE_VP ] = &nve0_vp_oclass;
+ device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
#endif
break;
default:
--- /dev/null
+#ifndef __NVKM_DEVICE_PRIV_H__
+#define __NVKM_DEVICE_PRIV_H__
+
+#include <engine/device.h>
+
+extern struct nouveau_oclass nouveau_control_oclass[];
+
+#endif
};
u32 lnkcmp;
u8 sink[2];
+ int ret;
DBG("%d lanes at %d KB/s\n", dp->link_nr, dp->link_bw);
- /* set desired link configuration on the sink */
- sink[0] = dp->link_bw / 27000;
- sink[1] = dp->link_nr;
- if (dp->dpcd[DPCD_RC02] & DPCD_RC02_ENHANCED_FRAME_CAP)
- sink[1] |= DPCD_LC01_ENHANCED_FRAME_EN;
-
- nv_wraux(dp->aux, DPCD_LC00, sink, 2);
-
/* set desired link configuration on the source */
if ((lnkcmp = dp->info.lnkcmp)) {
if (dp->version < 0x30) {
nvbios_exec(&init);
}
- return dp->func->lnk_ctl(dp->disp, dp->outp, dp->head,
- dp->link_nr, dp->link_bw / 27000,
- dp->dpcd[DPCD_RC02] &
- DPCD_RC02_ENHANCED_FRAME_CAP);
+ ret = dp->func->lnk_ctl(dp->disp, dp->outp, dp->head,
+ dp->link_nr, dp->link_bw / 27000,
+ dp->dpcd[DPCD_RC02] &
+ DPCD_RC02_ENHANCED_FRAME_CAP);
+ if (ret) {
+ ERR("lnk_ctl failed with %d\n", ret);
+ return ret;
+ }
+
+ /* set desired link configuration on the sink */
+ sink[0] = dp->link_bw / 27000;
+ sink[1] = dp->link_nr;
+ if (dp->dpcd[DPCD_RC02] & DPCD_RC02_ENHANCED_FRAME_CAP)
+ sink[1] |= DPCD_LC01_ENHANCED_FRAME_EN;
+
+ return nv_wraux(dp->aux, DPCD_LC00, sink, 2);
}
static void
ret = nv_rdaux(dp->aux, 0x00000, dp->dpcd, sizeof(dp->dpcd));
if (ret) {
+ /* it's possible the display has been unplugged before we
+ * get here. we still need to execute the full set of
+ * vbios scripts, and program the OR at a high enough
+ * frequency to satisfy the target mode. failure to do
+ * so results at best in an UPDATE hanging, and at worst
+ * with PDISP running away to join the circus.
+ */
+ dp->dpcd[1] = link_bw[0] / 27000;
+ dp->dpcd[2] = 4;
+ dp->dpcd[3] = 0x00;
ERR("failed to read DPCD\n");
- return ret;
}
/* adjust required bandwidth for 8B/10B coding overhead */
while (*link_bw > (dp->dpcd[1] * 27000))
link_bw++;
- while (link_bw[0]) {
+ while ((ret = -EIO) && link_bw[0]) {
/* find minimum required lane count at this link rate */
dp->link_nr = dp->dpcd[2] & DPCD_RC02_MAX_LANE_COUNT;
while ((dp->link_nr >> 1) * link_bw[0] > datarate)
!dp_link_train_eq(dp))
break;
} else
- if (ret >= 1) {
- /* dp_set_link_config() handled training */
+ if (ret) {
+ /* dp_set_link_config() handled training, or
+ * we failed to communicate with the sink.
+ */
break;
}
/* finish link training */
dp_set_training_pattern(dp, 0);
+ if (ret < 0)
+ ERR("link training failed\n");
/* execute post-train script from vbios */
dp_link_train_fini(dp);
- return true;
+ return (ret < 0) ? false : true;
}
struct nv04_disp_priv *priv = (void *)subdev;
u32 crtc0 = nv_rd32(priv, 0x600100);
u32 crtc1 = nv_rd32(priv, 0x602100);
+ u32 pvideo;
if (crtc0 & 0x00000001) {
nouveau_event_trigger(priv->base.vblank, 0);
nouveau_event_trigger(priv->base.vblank, 1);
nv_wr32(priv, 0x602100, 0x00000001);
}
+
+ if (nv_device(priv)->chipset >= 0x10 &&
+ nv_device(priv)->chipset <= 0x40) {
+ pvideo = nv_rd32(priv, 0x8100);
+ if (pvideo & ~0x11)
+ nv_info(priv, "PVIDEO intr: %08x\n", pvideo);
+ nv_wr32(priv, 0x8100, pvideo);
+ }
}
static int
nv_wr32(priv, 0x6100a0, 0x00000000);
nv_wr32(priv, 0x6100b0, 0x00000307);
+ /* disable underflow reporting, preventing an intermittent issue
+ * on some nve4 boards where the production vbios left this
+ * setting enabled by default.
+ *
+ * ftp://download.nvidia.com/open-gpu-doc/gk104-disable-underflow-reporting/1/gk104-disable-underflow-reporting.txt
+ */
+ for (i = 0; i < priv->head.nr; i++)
+ nv_mask(priv, 0x616308 + (i * 0x800), 0x00000111, 0x00000010);
+
return 0;
}
{
struct nouveau_bios *bios = nouveau_bios(disp);
struct nv50_disp_priv *priv = (void *)disp;
+ const u32 shift = nv94_sor_dp_lane_map(priv, lane);
const u32 loff = nv94_sor_loff(outp);
- u32 addr, shift = nv94_sor_dp_lane_map(priv, lane);
+ u32 addr, data[3];
u8 ver, hdr, cnt, len;
struct nvbios_dpout info;
struct nvbios_dpcfg ocfg;
if (!addr)
return -EINVAL;
- nv_mask(priv, 0x61c118 + loff, 0x000000ff << shift, ocfg.drv << shift);
- nv_mask(priv, 0x61c120 + loff, 0x000000ff << shift, ocfg.pre << shift);
- nv_mask(priv, 0x61c130 + loff, 0x0000ff00, ocfg.unk << 8);
+ data[0] = nv_rd32(priv, 0x61c118 + loff) & ~(0x000000ff << shift);
+ data[1] = nv_rd32(priv, 0x61c120 + loff) & ~(0x000000ff << shift);
+ data[2] = nv_rd32(priv, 0x61c130 + loff) & ~(0x0000ff00);
+ nv_wr32(priv, 0x61c118 + loff, data[0] | (ocfg.drv << shift));
+ nv_wr32(priv, 0x61c120 + loff, data[1] | (ocfg.pre << shift));
+ nv_wr32(priv, 0x61c130 + loff, data[2] | (ocfg.unk << 8));
return 0;
}
{
struct nouveau_bios *bios = nouveau_bios(disp);
struct nv50_disp_priv *priv = (void *)disp;
+ const u32 shift = nvd0_sor_dp_lane_map(priv, lane);
const u32 loff = nvd0_sor_loff(outp);
- u32 addr, shift = nvd0_sor_dp_lane_map(priv, lane);
+ u32 addr, data[3];
u8 ver, hdr, cnt, len;
struct nvbios_dpout info;
struct nvbios_dpcfg ocfg;
if (!addr)
return -EINVAL;
- nv_mask(priv, 0x61c118 + loff, 0x000000ff << shift, ocfg.drv << shift);
- nv_mask(priv, 0x61c120 + loff, 0x000000ff << shift, ocfg.pre << shift);
- nv_mask(priv, 0x61c130 + loff, 0x0000ff00, ocfg.unk << 8);
+ data[0] = nv_rd32(priv, 0x61c118 + loff) & ~(0x000000ff << shift);
+ data[1] = nv_rd32(priv, 0x61c120 + loff) & ~(0x000000ff << shift);
+ data[2] = nv_rd32(priv, 0x61c130 + loff) & ~(0x0000ff00);
+ nv_wr32(priv, 0x61c118 + loff, data[0] | (ocfg.drv << shift));
+ nv_wr32(priv, 0x61c120 + loff, data[1] | (ocfg.pre << shift));
+ nv_wr32(priv, 0x61c130 + loff, data[2] | (ocfg.unk << 8));
nv_mask(priv, 0x61c13c + loff, 0x00000000, 0x00000000);
return 0;
}
return 0;
}
-struct nouveau_oclass
-nv04_fifo_oclass = {
+struct nouveau_oclass *
+nv04_fifo_oclass = &(struct nouveau_oclass) {
.handle = NV_ENGINE(FIFO, 0x04),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv04_fifo_ctor,
return 0;
}
-struct nouveau_oclass
-nv10_fifo_oclass = {
+struct nouveau_oclass *
+nv10_fifo_oclass = &(struct nouveau_oclass) {
.handle = NV_ENGINE(FIFO, 0x10),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv10_fifo_ctor,
return 0;
}
-struct nouveau_oclass
-nv17_fifo_oclass = {
+struct nouveau_oclass *
+nv17_fifo_oclass = &(struct nouveau_oclass) {
.handle = NV_ENGINE(FIFO, 0x17),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv17_fifo_ctor,
return 0;
}
-struct nouveau_oclass
-nv40_fifo_oclass = {
+struct nouveau_oclass *
+nv40_fifo_oclass = &(struct nouveau_oclass) {
.handle = NV_ENGINE(FIFO, 0x40),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv40_fifo_ctor,
return 0;
}
-struct nouveau_oclass
-nv50_fifo_oclass = {
+struct nouveau_oclass *
+nv50_fifo_oclass = &(struct nouveau_oclass) {
.handle = NV_ENGINE(FIFO, 0x50),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv50_fifo_ctor,
case NVDEV_ENGINE_COPY0 : context |= 0x00300000; break;
case NVDEV_ENGINE_VP : context |= 0x00400000; break;
case NVDEV_ENGINE_CRYPT :
- case NVDEV_ENGINE_UNK1C1: context |= 0x00500000; break;
+ case NVDEV_ENGINE_VIC : context |= 0x00500000; break;
case NVDEV_ENGINE_BSP : context |= 0x00600000; break;
default:
return -EINVAL;
(1ULL << NVDEV_ENGINE_BSP) |
(1ULL << NVDEV_ENGINE_PPP) |
(1ULL << NVDEV_ENGINE_COPY0) |
- (1ULL << NVDEV_ENGINE_UNK1C1), &chan);
+ (1ULL << NVDEV_ENGINE_VIC), &chan);
*pobject = nv_object(chan);
if (ret)
return ret;
(1ULL << NVDEV_ENGINE_BSP) |
(1ULL << NVDEV_ENGINE_PPP) |
(1ULL << NVDEV_ENGINE_COPY0) |
- (1ULL << NVDEV_ENGINE_UNK1C1), &chan);
+ (1ULL << NVDEV_ENGINE_VIC), &chan);
*pobject = nv_object(chan);
if (ret)
return ret;
return 0;
}
-struct nouveau_oclass
-nv84_fifo_oclass = {
+struct nouveau_oclass *
+nv84_fifo_oclass = &(struct nouveau_oclass) {
.handle = NV_ENGINE(FIFO, 0x84),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv84_fifo_ctor,
return 0;
}
-struct nouveau_oclass
-nvc0_fifo_oclass = {
+struct nouveau_oclass *
+nvc0_fifo_oclass = &(struct nouveau_oclass) {
.handle = NV_ENGINE(FIFO, 0xc0),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nvc0_fifo_ctor,
return 0;
}
-struct nouveau_oclass
-nve0_fifo_oclass = {
+struct nouveau_oclass *
+nve0_fifo_oclass = &(struct nouveau_oclass) {
.handle = NV_ENGINE(FIFO, 0xe0),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nve0_fifo_ctor,
{ 0x405870, 4, 0x04, 0x00000001 },
{ 0x405a00, 2, 0x04, 0x00000000 },
{ 0x405a18, 1, 0x04, 0x00000000 },
+ {}
};
static struct nvc0_graph_init
{ 0x408904, 1, 0x04, 0x62000001 },
{ 0x408908, 1, 0x04, 0x00c80929 },
{ 0x408980, 1, 0x04, 0x0000011d },
+ {}
};
static struct nvc0_graph_init
{ 0x419000, 1, 0x04, 0x00000780 },
{ 0x419004, 2, 0x04, 0x00000000 },
{ 0x419014, 1, 0x04, 0x00000004 },
+ {}
};
static struct nvc0_graph_init
{ 0x419e98, 1, 0x04, 0x00000000 },
{ 0x419ee0, 1, 0x04, 0x00011110 },
{ 0x419f30, 11, 0x04, 0x00000000 },
+ {}
};
void
nvc0_grctx_init_unk78xx,
nvc0_grctx_init_unk80xx,
nvd9_grctx_init_rop,
+ NULL
};
struct nvc0_graph_init *
nvc0_grctx_init_unk78xx,
nvc0_grctx_init_unk80xx,
nvd9_grctx_init_rop,
+ NULL
};
struct nvc0_graph_init *
for (i = 0; i < ARRAY_SIZE(nv10_graph_ctx_regs); i++)
nv_wr32(priv, nv10_graph_ctx_regs[i], chan->nv10[i]);
- if (nv_device(priv)->chipset >= 0x17) {
+ if (nv_device(priv)->card_type >= NV_11 &&
+ nv_device(priv)->chipset >= 0x17) {
for (i = 0; i < ARRAY_SIZE(nv17_graph_ctx_regs); i++)
nv_wr32(priv, nv17_graph_ctx_regs[i], chan->nv17[i]);
}
for (i = 0; i < ARRAY_SIZE(nv10_graph_ctx_regs); i++)
chan->nv10[i] = nv_rd32(priv, nv10_graph_ctx_regs[i]);
- if (nv_device(priv)->chipset >= 0x17) {
+ if (nv_device(priv)->card_type >= NV_11 &&
+ nv_device(priv)->chipset >= 0x17) {
for (i = 0; i < ARRAY_SIZE(nv17_graph_ctx_regs); i++)
chan->nv17[i] = nv_rd32(priv, nv17_graph_ctx_regs[i]);
}
NV_WRITE_CTX(0x00400e14, 0x00001000);
NV_WRITE_CTX(0x00400e30, 0x00080008);
NV_WRITE_CTX(0x00400e34, 0x00080008);
- if (nv_device(priv)->chipset >= 0x17) {
+ if (nv_device(priv)->card_type >= NV_11 &&
+ nv_device(priv)->chipset >= 0x17) {
/* is it really needed ??? */
NV17_WRITE_CTX(NV10_PGRAPH_DEBUG_4,
nv_rd32(priv, NV10_PGRAPH_DEBUG_4));
nv_engine(priv)->sclass = nv10_graph_sclass;
else
if (nv_device(priv)->chipset < 0x17 ||
- nv_device(priv)->chipset == 0x1a)
+ nv_device(priv)->card_type < NV_11)
nv_engine(priv)->sclass = nv15_graph_sclass;
else
nv_engine(priv)->sclass = nv17_graph_sclass;
nv_wr32(priv, NV04_PGRAPH_DEBUG_2, 0x25f92ad9);
nv_wr32(priv, NV04_PGRAPH_DEBUG_3, 0x55DE0830 | (1 << 29) | (1 << 31));
- if (nv_device(priv)->chipset >= 0x17) {
+ if (nv_device(priv)->card_type >= NV_11 &&
+ nv_device(priv)->chipset >= 0x17) {
nv_wr32(priv, NV10_PGRAPH_DEBUG_4, 0x1f000000);
nv_wr32(priv, 0x400a10, 0x03ff3fb6);
nv_wr32(priv, 0x400838, 0x002f8684);
if (ret)
return ret;
- nv_subdev(priv)->unit = 0x18001000;
+ nv_subdev(priv)->unit = 0x08001000;
nv_subdev(priv)->intr = nvc0_graph_intr;
priv->base.units = nvc0_graph_units;
#include <engine/fifo.h>
#include <engine/mpeg.h>
-#include <engine/graph/nv40.h>
-
-struct nv31_mpeg_priv {
- struct nouveau_mpeg base;
- atomic_t refcount;
-};
-
-struct nv31_mpeg_chan {
- struct nouveau_object base;
-};
+#include <engine/mpeg/nv31.h>
/*******************************************************************************
* MPEG object classes
if (mthd == 0x0190) {
/* DMA_CMD */
- nv_mask(priv, 0x00b300, 0x00030000, (dma0 & 0x00030000));
+ nv_mask(priv, 0x00b300, 0x00010000, (dma0 & 0x00030000) ? 0x00010000 : 0);
nv_wr32(priv, 0x00b334, base);
nv_wr32(priv, 0x00b324, size);
} else
if (mthd == 0x01a0) {
/* DMA_DATA */
- nv_mask(priv, 0x00b300, 0x000c0000, (dma0 & 0x00030000) << 2);
+ nv_mask(priv, 0x00b300, 0x00020000, (dma0 & 0x00030000) ? 0x00020000 : 0);
nv_wr32(priv, 0x00b360, base);
nv_wr32(priv, 0x00b364, size);
} else {
/* DMA_IMAGE, VRAM only */
- if (dma0 & 0x000c0000)
+ if (dma0 & 0x00030000)
return -EINVAL;
nv_wr32(priv, 0x00b370, base);
return 0;
}
-static struct nouveau_ofuncs
+struct nouveau_ofuncs
nv31_mpeg_ofuncs = {
.ctor = nv31_mpeg_object_ctor,
.dtor = _nouveau_gpuobj_dtor,
{
struct nv31_mpeg_priv *priv = (void *)engine;
struct nv31_mpeg_chan *chan;
+ unsigned long flags;
int ret;
- if (!atomic_add_unless(&priv->refcount, 1, 1))
- return -EBUSY;
-
ret = nouveau_object_create(parent, engine, oclass, 0, &chan);
*pobject = nv_object(chan);
if (ret)
return ret;
+ spin_lock_irqsave(&nv_engine(priv)->lock, flags);
+ if (priv->chan) {
+ spin_unlock_irqrestore(&nv_engine(priv)->lock, flags);
+ nouveau_object_destroy(&chan->base);
+ *pobject = NULL;
+ return -EBUSY;
+ }
+ priv->chan = chan;
+ spin_unlock_irqrestore(&nv_engine(priv)->lock, flags);
return 0;
}
{
struct nv31_mpeg_priv *priv = (void *)object->engine;
struct nv31_mpeg_chan *chan = (void *)object;
- atomic_dec(&priv->refcount);
+ unsigned long flags;
+
+ spin_lock_irqsave(&nv_engine(priv)->lock, flags);
+ priv->chan = NULL;
+ spin_unlock_irqrestore(&nv_engine(priv)->lock, flags);
nouveau_object_destroy(&chan->base);
}
-static struct nouveau_oclass
+struct nouveau_oclass
nv31_mpeg_cclass = {
.handle = NV_ENGCTX(MPEG, 0x31),
.ofuncs = &(struct nouveau_ofuncs) {
void
nv31_mpeg_intr(struct nouveau_subdev *subdev)
{
+ struct nv31_mpeg_priv *priv = (void *)subdev;
struct nouveau_fifo *pfifo = nouveau_fifo(subdev);
- struct nouveau_engine *engine = nv_engine(subdev);
- struct nouveau_object *engctx;
struct nouveau_handle *handle;
- struct nv31_mpeg_priv *priv = (void *)subdev;
- u32 inst = nv_rd32(priv, 0x00b318) & 0x000fffff;
+ struct nouveau_object *engctx;
u32 stat = nv_rd32(priv, 0x00b100);
u32 type = nv_rd32(priv, 0x00b230);
u32 mthd = nv_rd32(priv, 0x00b234);
u32 data = nv_rd32(priv, 0x00b238);
u32 show = stat;
- int chid;
+ unsigned long flags;
- engctx = nouveau_engctx_get(engine, inst);
- chid = pfifo->chid(pfifo, engctx);
+ spin_lock_irqsave(&nv_engine(priv)->lock, flags);
+ engctx = nv_object(priv->chan);
if (stat & 0x01000000) {
/* happens on initial binding of the object */
show &= ~0x01000000;
}
- if (type == 0x00000010) {
+ if (type == 0x00000010 && engctx) {
handle = nouveau_handle_get_class(engctx, 0x3174);
if (handle && !nv_call(handle->object, mthd, data))
show &= ~0x01000000;
nv_wr32(priv, 0x00b230, 0x00000001);
if (show) {
- nv_error(priv,
- "ch %d [0x%08x %s] 0x%08x 0x%08x 0x%08x 0x%08x\n",
- chid, inst << 4, nouveau_client_name(engctx), stat,
- type, mthd, data);
+ nv_error(priv, "ch %d [%s] 0x%08x 0x%08x 0x%08x 0x%08x\n",
+ pfifo->chid(pfifo, engctx),
+ nouveau_client_name(engctx), stat, type, mthd, data);
}
- nouveau_engctx_put(engctx);
+ spin_unlock_irqrestore(&nv_engine(priv)->lock, flags);
}
static int
/* PMPEG init */
nv_wr32(priv, 0x00b32c, 0x00000000);
nv_wr32(priv, 0x00b314, 0x00000100);
- if (nv_device(priv)->chipset >= 0x40 && nv44_graph_class(priv))
- nv_wr32(priv, 0x00b220, 0x00000044);
- else
- nv_wr32(priv, 0x00b220, 0x00000031);
+ nv_wr32(priv, 0x00b220, 0x00000031);
nv_wr32(priv, 0x00b300, 0x02001ec1);
nv_mask(priv, 0x00b32c, 0x00000001, 0x00000001);
--- /dev/null
+#ifndef __NV31_MPEG_H__
+#define __NV31_MPEG_H__
+
+#include <engine/mpeg.h>
+
+struct nv31_mpeg_chan {
+ struct nouveau_object base;
+};
+
+struct nv31_mpeg_priv {
+ struct nouveau_mpeg base;
+ struct nv31_mpeg_chan *chan;
+};
+
+#endif
#include <subdev/instmem.h>
#include <engine/mpeg.h>
-#include <engine/graph/nv40.h>
-
-struct nv40_mpeg_priv {
- struct nouveau_mpeg base;
-};
-
-struct nv40_mpeg_chan {
- struct nouveau_mpeg_chan base;
-};
+#include <engine/mpeg/nv31.h>
/*******************************************************************************
- * PMPEG context
+ * MPEG object classes
******************************************************************************/
static int
-nv40_mpeg_context_ctor(struct nouveau_object *parent,
- struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
+nv40_mpeg_mthd_dma(struct nouveau_object *object, u32 mthd, void *arg, u32 len)
{
- struct nv40_mpeg_chan *chan;
- int ret;
-
- ret = nouveau_mpeg_context_create(parent, engine, oclass, NULL,
- 264 * 4, 16,
- NVOBJ_FLAG_ZERO_ALLOC, &chan);
- *pobject = nv_object(chan);
- if (ret)
- return ret;
+ struct nouveau_instmem *imem = nouveau_instmem(object);
+ struct nv31_mpeg_priv *priv = (void *)object->engine;
+ u32 inst = *(u32 *)arg << 4;
+ u32 dma0 = nv_ro32(imem, inst + 0);
+ u32 dma1 = nv_ro32(imem, inst + 4);
+ u32 dma2 = nv_ro32(imem, inst + 8);
+ u32 base = (dma2 & 0xfffff000) | (dma0 >> 20);
+ u32 size = dma1 + 1;
+
+ /* only allow linear DMA objects */
+ if (!(dma0 & 0x00002000))
+ return -EINVAL;
+
+ if (mthd == 0x0190) {
+ /* DMA_CMD */
+ nv_mask(priv, 0x00b300, 0x00030000, (dma0 & 0x00030000));
+ nv_wr32(priv, 0x00b334, base);
+ nv_wr32(priv, 0x00b324, size);
+ } else
+ if (mthd == 0x01a0) {
+ /* DMA_DATA */
+ nv_mask(priv, 0x00b300, 0x000c0000, (dma0 & 0x00030000) << 2);
+ nv_wr32(priv, 0x00b360, base);
+ nv_wr32(priv, 0x00b364, size);
+ } else {
+ /* DMA_IMAGE, VRAM only */
+ if (dma0 & 0x00030000)
+ return -EINVAL;
+
+ nv_wr32(priv, 0x00b370, base);
+ nv_wr32(priv, 0x00b374, size);
+ }
- nv_wo32(&chan->base.base, 0x78, 0x02001ec1);
return 0;
}
-static int
-nv40_mpeg_context_fini(struct nouveau_object *object, bool suspend)
-{
-
- struct nv40_mpeg_priv *priv = (void *)object->engine;
- struct nv40_mpeg_chan *chan = (void *)object;
- u32 inst = 0x80000000 | nv_gpuobj(chan)->addr >> 4;
-
- nv_mask(priv, 0x00b32c, 0x00000001, 0x00000000);
- if (nv_rd32(priv, 0x00b318) == inst)
- nv_mask(priv, 0x00b318, 0x80000000, 0x00000000);
- nv_mask(priv, 0x00b32c, 0x00000001, 0x00000001);
- return 0;
-}
+static struct nouveau_omthds
+nv40_mpeg_omthds[] = {
+ { 0x0190, 0x0190, nv40_mpeg_mthd_dma },
+ { 0x01a0, 0x01a0, nv40_mpeg_mthd_dma },
+ { 0x01b0, 0x01b0, nv40_mpeg_mthd_dma },
+ {}
+};
-static struct nouveau_oclass
-nv40_mpeg_cclass = {
- .handle = NV_ENGCTX(MPEG, 0x40),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv40_mpeg_context_ctor,
- .dtor = _nouveau_mpeg_context_dtor,
- .init = _nouveau_mpeg_context_init,
- .fini = nv40_mpeg_context_fini,
- .rd32 = _nouveau_mpeg_context_rd32,
- .wr32 = _nouveau_mpeg_context_wr32,
- },
+struct nouveau_oclass
+nv40_mpeg_sclass[] = {
+ { 0x3174, &nv31_mpeg_ofuncs, nv40_mpeg_omthds },
+ {}
};
/*******************************************************************************
static void
nv40_mpeg_intr(struct nouveau_subdev *subdev)
{
- struct nv40_mpeg_priv *priv = (void *)subdev;
+ struct nv31_mpeg_priv *priv = (void *)subdev;
u32 stat;
if ((stat = nv_rd32(priv, 0x00b100)))
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
- struct nv40_mpeg_priv *priv;
+ struct nv31_mpeg_priv *priv;
int ret;
ret = nouveau_mpeg_create(parent, engine, oclass, &priv);
nv_subdev(priv)->unit = 0x00000002;
nv_subdev(priv)->intr = nv40_mpeg_intr;
- nv_engine(priv)->cclass = &nv40_mpeg_cclass;
- nv_engine(priv)->sclass = nv31_mpeg_sclass;
+ nv_engine(priv)->cclass = &nv31_mpeg_cclass;
+ nv_engine(priv)->sclass = nv40_mpeg_sclass;
nv_engine(priv)->tile_prog = nv31_mpeg_tile_prog;
return 0;
}
--- /dev/null
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <core/os.h>
+#include <core/class.h>
+#include <core/client.h>
+#include <core/engctx.h>
+#include <core/handle.h>
+
+#include <subdev/fb.h>
+#include <subdev/timer.h>
+#include <subdev/instmem.h>
+
+#include <engine/fifo.h>
+#include <engine/mpeg.h>
+
+struct nv44_mpeg_priv {
+ struct nouveau_mpeg base;
+};
+
+struct nv44_mpeg_chan {
+ struct nouveau_mpeg_chan base;
+};
+
+/*******************************************************************************
+ * PMPEG context
+ ******************************************************************************/
+
+static int
+nv44_mpeg_context_ctor(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nv44_mpeg_chan *chan;
+ int ret;
+
+ ret = nouveau_mpeg_context_create(parent, engine, oclass, NULL,
+ 264 * 4, 16,
+ NVOBJ_FLAG_ZERO_ALLOC, &chan);
+ *pobject = nv_object(chan);
+ if (ret)
+ return ret;
+
+ nv_wo32(&chan->base.base, 0x78, 0x02001ec1);
+ return 0;
+}
+
+static int
+nv44_mpeg_context_fini(struct nouveau_object *object, bool suspend)
+{
+
+ struct nv44_mpeg_priv *priv = (void *)object->engine;
+ struct nv44_mpeg_chan *chan = (void *)object;
+ u32 inst = 0x80000000 | nv_gpuobj(chan)->addr >> 4;
+
+ nv_mask(priv, 0x00b32c, 0x00000001, 0x00000000);
+ if (nv_rd32(priv, 0x00b318) == inst)
+ nv_mask(priv, 0x00b318, 0x80000000, 0x00000000);
+ nv_mask(priv, 0x00b32c, 0x00000001, 0x00000001);
+ return 0;
+}
+
+static struct nouveau_oclass
+nv44_mpeg_cclass = {
+ .handle = NV_ENGCTX(MPEG, 0x44),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv44_mpeg_context_ctor,
+ .dtor = _nouveau_mpeg_context_dtor,
+ .init = _nouveau_mpeg_context_init,
+ .fini = nv44_mpeg_context_fini,
+ .rd32 = _nouveau_mpeg_context_rd32,
+ .wr32 = _nouveau_mpeg_context_wr32,
+ },
+};
+
+/*******************************************************************************
+ * PMPEG engine/subdev functions
+ ******************************************************************************/
+
+static void
+nv44_mpeg_intr(struct nouveau_subdev *subdev)
+{
+ struct nouveau_fifo *pfifo = nouveau_fifo(subdev);
+ struct nouveau_engine *engine = nv_engine(subdev);
+ struct nouveau_object *engctx;
+ struct nouveau_handle *handle;
+ struct nv44_mpeg_priv *priv = (void *)subdev;
+ u32 inst = nv_rd32(priv, 0x00b318) & 0x000fffff;
+ u32 stat = nv_rd32(priv, 0x00b100);
+ u32 type = nv_rd32(priv, 0x00b230);
+ u32 mthd = nv_rd32(priv, 0x00b234);
+ u32 data = nv_rd32(priv, 0x00b238);
+ u32 show = stat;
+ int chid;
+
+ engctx = nouveau_engctx_get(engine, inst);
+ chid = pfifo->chid(pfifo, engctx);
+
+ if (stat & 0x01000000) {
+ /* happens on initial binding of the object */
+ if (type == 0x00000020 && mthd == 0x0000) {
+ nv_mask(priv, 0x00b308, 0x00000000, 0x00000000);
+ show &= ~0x01000000;
+ }
+
+ if (type == 0x00000010) {
+ handle = nouveau_handle_get_class(engctx, 0x3174);
+ if (handle && !nv_call(handle->object, mthd, data))
+ show &= ~0x01000000;
+ nouveau_handle_put(handle);
+ }
+ }
+
+ nv_wr32(priv, 0x00b100, stat);
+ nv_wr32(priv, 0x00b230, 0x00000001);
+
+ if (show) {
+ nv_error(priv,
+ "ch %d [0x%08x %s] 0x%08x 0x%08x 0x%08x 0x%08x\n",
+ chid, inst << 4, nouveau_client_name(engctx), stat,
+ type, mthd, data);
+ }
+
+ nouveau_engctx_put(engctx);
+}
+
+static void
+nv44_mpeg_me_intr(struct nouveau_subdev *subdev)
+{
+ struct nv44_mpeg_priv *priv = (void *)subdev;
+ u32 stat;
+
+ if ((stat = nv_rd32(priv, 0x00b100)))
+ nv44_mpeg_intr(subdev);
+
+ if ((stat = nv_rd32(priv, 0x00b800))) {
+ nv_error(priv, "PMSRCH 0x%08x\n", stat);
+ nv_wr32(priv, 0x00b800, stat);
+ }
+}
+
+static int
+nv44_mpeg_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nv44_mpeg_priv *priv;
+ int ret;
+
+ ret = nouveau_mpeg_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ nv_subdev(priv)->unit = 0x00000002;
+ nv_subdev(priv)->intr = nv44_mpeg_me_intr;
+ nv_engine(priv)->cclass = &nv44_mpeg_cclass;
+ nv_engine(priv)->sclass = nv40_mpeg_sclass;
+ nv_engine(priv)->tile_prog = nv31_mpeg_tile_prog;
+ return 0;
+}
+
+struct nouveau_oclass
+nv44_mpeg_oclass = {
+ .handle = NV_ENGINE(MPEG, 0x44),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv44_mpeg_ctor,
+ .dtor = _nouveau_mpeg_dtor,
+ .init = nv31_mpeg_init,
+ .fini = _nouveau_mpeg_fini,
+ },
+};
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <core/option.h>
+#include <core/class.h>
+
+#include <subdev/clock.h>
+
+#include "priv.h"
+
+#define QUAD_MASK 0x0f
+#define QUAD_FREE 0x01
+
+static struct nouveau_perfsig *
+nouveau_perfsig_find_(struct nouveau_perfdom *dom, const char *name, u32 size)
+{
+ char path[64];
+ int i;
+
+ if (name[0] != '/') {
+ for (i = 0; i < dom->signal_nr; i++) {
+ if ( dom->signal[i].name &&
+ !strncmp(name, dom->signal[i].name, size))
+ return &dom->signal[i];
+ }
+ } else {
+ for (i = 0; i < dom->signal_nr; i++) {
+ snprintf(path, sizeof(path), "/%s/%02x", dom->name, i);
+ if (!strncmp(name, path, size))
+ return &dom->signal[i];
+ }
+ }
+
+ return NULL;
+}
+
+struct nouveau_perfsig *
+nouveau_perfsig_find(struct nouveau_perfmon *ppm, const char *name, u32 size,
+ struct nouveau_perfdom **pdom)
+{
+ struct nouveau_perfdom *dom = *pdom;
+ struct nouveau_perfsig *sig;
+
+ if (dom == NULL) {
+ list_for_each_entry(dom, &ppm->domains, head) {
+ sig = nouveau_perfsig_find_(dom, name, size);
+ if (sig) {
+ *pdom = dom;
+ return sig;
+ }
+ }
+
+ return NULL;
+ }
+
+ return nouveau_perfsig_find_(dom, name, size);
+}
+
+struct nouveau_perfctr *
+nouveau_perfsig_wrap(struct nouveau_perfmon *ppm, const char *name,
+ struct nouveau_perfdom **pdom)
+{
+ struct nouveau_perfsig *sig;
+ struct nouveau_perfctr *ctr;
+
+ sig = nouveau_perfsig_find(ppm, name, strlen(name), pdom);
+ if (!sig)
+ return NULL;
+
+ ctr = kzalloc(sizeof(*ctr), GFP_KERNEL);
+ if (ctr) {
+ ctr->signal[0] = sig;
+ ctr->logic_op = 0xaaaa;
+ }
+
+ return ctr;
+}
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+static int
+nouveau_perfctr_query(struct nouveau_object *object, u32 mthd,
+ void *data, u32 size)
+{
+ struct nouveau_device *device = nv_device(object);
+ struct nouveau_perfmon *ppm = (void *)object->engine;
+ struct nouveau_perfdom *dom = NULL, *chk;
+ struct nv_perfctr_query *args = data;
+ const bool all = nouveau_boolopt(device->cfgopt, "NvPmShowAll", false);
+ const bool raw = nouveau_boolopt(device->cfgopt, "NvPmUnnamed", all);
+ const char *name;
+ int tmp = 0, di, si;
+ char path[64];
+
+ if (size < sizeof(*args))
+ return -EINVAL;
+
+ di = (args->iter & 0xff000000) >> 24;
+ si = (args->iter & 0x00ffffff) - 1;
+
+ list_for_each_entry(chk, &ppm->domains, head) {
+ if (tmp++ == di) {
+ dom = chk;
+ break;
+ }
+ }
+
+ if (dom == NULL || si >= (int)dom->signal_nr)
+ return -EINVAL;
+
+ if (si >= 0) {
+ if (raw || !(name = dom->signal[si].name)) {
+ snprintf(path, sizeof(path), "/%s/%02x", dom->name, si);
+ name = path;
+ }
+
+ if (args->name)
+ strncpy(args->name, name, args->size);
+ args->size = strlen(name) + 1;
+ }
+
+ do {
+ while (++si < dom->signal_nr) {
+ if (all || dom->signal[si].name) {
+ args->iter = (di << 24) | ++si;
+ return 0;
+ }
+ }
+ si = -1;
+ di = di + 1;
+ dom = list_entry(dom->head.next, typeof(*dom), head);
+ } while (&dom->head != &ppm->domains);
+
+ args->iter = 0xffffffff;
+ return 0;
+}
+
+static int
+nouveau_perfctr_sample(struct nouveau_object *object, u32 mthd,
+ void *data, u32 size)
+{
+ struct nouveau_perfmon *ppm = (void *)object->engine;
+ struct nouveau_perfctr *ctr, *tmp;
+ struct nouveau_perfdom *dom;
+ struct nv_perfctr_sample *args = data;
+
+ if (size < sizeof(*args))
+ return -EINVAL;
+ ppm->sequence++;
+
+ list_for_each_entry(dom, &ppm->domains, head) {
+ /* sample previous batch of counters */
+ if (dom->quad != QUAD_MASK) {
+ dom->func->next(ppm, dom);
+ tmp = NULL;
+ while (!list_empty(&dom->list)) {
+ ctr = list_first_entry(&dom->list,
+ typeof(*ctr), head);
+ if (ctr->slot < 0) break;
+ if ( tmp && tmp == ctr) break;
+ if (!tmp) tmp = ctr;
+ dom->func->read(ppm, dom, ctr);
+ ctr->slot = -1;
+ list_move_tail(&ctr->head, &dom->list);
+ }
+ }
+
+ dom->quad = QUAD_MASK;
+
+ /* setup next batch of counters for sampling */
+ list_for_each_entry(ctr, &dom->list, head) {
+ ctr->slot = ffs(dom->quad) - 1;
+ if (ctr->slot < 0)
+ break;
+ dom->quad &= ~(QUAD_FREE << ctr->slot);
+ dom->func->init(ppm, dom, ctr);
+ }
+
+ if (dom->quad != QUAD_MASK)
+ dom->func->next(ppm, dom);
+ }
+
+ return 0;
+}
+
+static int
+nouveau_perfctr_read(struct nouveau_object *object, u32 mthd,
+ void *data, u32 size)
+{
+ struct nouveau_perfctr *ctr = (void *)object;
+ struct nv_perfctr_read *args = data;
+
+ if (size < sizeof(*args))
+ return -EINVAL;
+ if (!ctr->clk)
+ return -EAGAIN;
+
+ args->clk = ctr->clk;
+ args->ctr = ctr->ctr;
+ return 0;
+}
+
+static void
+nouveau_perfctr_dtor(struct nouveau_object *object)
+{
+ struct nouveau_perfctr *ctr = (void *)object;
+ if (ctr->head.next)
+ list_del(&ctr->head);
+ nouveau_object_destroy(&ctr->base);
+}
+
+static int
+nouveau_perfctr_ctor(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nouveau_perfmon *ppm = (void *)engine;
+ struct nouveau_perfdom *dom = NULL;
+ struct nouveau_perfsig *sig[4] = {};
+ struct nouveau_perfctr *ctr;
+ struct nv_perfctr_class *args = data;
+ int ret, i;
+
+ if (size < sizeof(*args))
+ return -EINVAL;
+
+ for (i = 0; i < ARRAY_SIZE(args->signal) && args->signal[i].name; i++) {
+ sig[i] = nouveau_perfsig_find(ppm, args->signal[i].name,
+ args->signal[i].size, &dom);
+ if (!sig[i])
+ return -EINVAL;
+ }
+
+ ret = nouveau_object_create(parent, engine, oclass, 0, &ctr);
+ *pobject = nv_object(ctr);
+ if (ret)
+ return ret;
+
+ ctr->slot = -1;
+ ctr->logic_op = args->logic_op;
+ ctr->signal[0] = sig[0];
+ ctr->signal[1] = sig[1];
+ ctr->signal[2] = sig[2];
+ ctr->signal[3] = sig[3];
+ if (dom)
+ list_add_tail(&ctr->head, &dom->list);
+ return 0;
+}
+
+static struct nouveau_ofuncs
+nouveau_perfctr_ofuncs = {
+ .ctor = nouveau_perfctr_ctor,
+ .dtor = nouveau_perfctr_dtor,
+ .init = nouveau_object_init,
+ .fini = nouveau_object_fini,
+};
+
+static struct nouveau_omthds
+nouveau_perfctr_omthds[] = {
+ { NV_PERFCTR_QUERY, NV_PERFCTR_QUERY, nouveau_perfctr_query },
+ { NV_PERFCTR_SAMPLE, NV_PERFCTR_SAMPLE, nouveau_perfctr_sample },
+ { NV_PERFCTR_READ, NV_PERFCTR_READ, nouveau_perfctr_read },
+ {}
+};
+
+struct nouveau_oclass
+nouveau_perfmon_sclass[] = {
+ { .handle = NV_PERFCTR_CLASS,
+ .ofuncs = &nouveau_perfctr_ofuncs,
+ .omthds = nouveau_perfctr_omthds,
+ },
+ {},
+};
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+static void
+nouveau_perfctx_dtor(struct nouveau_object *object)
+{
+ struct nouveau_perfmon *ppm = (void *)object->engine;
+ mutex_lock(&nv_subdev(ppm)->mutex);
+ ppm->context = NULL;
+ mutex_unlock(&nv_subdev(ppm)->mutex);
+}
+
+static int
+nouveau_perfctx_ctor(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nouveau_perfmon *ppm = (void *)engine;
+ struct nouveau_perfctx *ctx;
+ int ret;
+
+ ret = nouveau_engctx_create(parent, engine, oclass, NULL,
+ 0, 0, 0, &ctx);
+ *pobject = nv_object(ctx);
+ if (ret)
+ return ret;
+
+ mutex_lock(&nv_subdev(ppm)->mutex);
+ if (ppm->context == NULL)
+ ppm->context = ctx;
+ mutex_unlock(&nv_subdev(ppm)->mutex);
+
+ if (ctx != ppm->context)
+ return -EBUSY;
+
+ return 0;
+}
+
+struct nouveau_oclass
+nouveau_perfmon_cclass = {
+ .handle = NV_ENGCTX(PERFMON, 0x00),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nouveau_perfctx_ctor,
+ .dtor = nouveau_perfctx_dtor,
+ .init = _nouveau_engctx_init,
+ .fini = _nouveau_engctx_fini,
+ },
+};
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+int
+nouveau_perfdom_new(struct nouveau_perfmon *ppm, const char *name, u32 mask,
+ u32 base, u32 size_unit, u32 size_domain,
+ const struct nouveau_specdom *spec)
+{
+ const struct nouveau_specdom *sdom;
+ const struct nouveau_specsig *ssig;
+ struct nouveau_perfdom *dom;
+ int i;
+
+ for (i = 0; i == 0 || mask; i++) {
+ u32 addr = base + (i * size_unit);
+ if (i && !(mask & (1 << i)))
+ continue;
+
+ sdom = spec;
+ while (sdom->signal_nr) {
+ dom = kzalloc(sizeof(*dom) + sdom->signal_nr *
+ sizeof(*dom->signal), GFP_KERNEL);
+ if (!dom)
+ return -ENOMEM;
+
+ if (mask) {
+ snprintf(dom->name, sizeof(dom->name),
+ "%s/%02x/%02x", name, i,
+ (int)(sdom - spec));
+ } else {
+ snprintf(dom->name, sizeof(dom->name),
+ "%s/%02x", name, (int)(sdom - spec));
+ }
+
+ list_add_tail(&dom->head, &ppm->domains);
+ INIT_LIST_HEAD(&dom->list);
+ dom->func = sdom->func;
+ dom->addr = addr;
+ dom->quad = QUAD_MASK;
+ dom->signal_nr = sdom->signal_nr;
+
+ ssig = (sdom++)->signal;
+ while (ssig->name) {
+ dom->signal[ssig->signal].name = ssig->name;
+ ssig++;
+ }
+
+ addr += size_domain;
+ }
+
+ mask &= ~(1 << i);
+ }
+
+ return 0;
+}
+
+int
+_nouveau_perfmon_fini(struct nouveau_object *object, bool suspend)
+{
+ struct nouveau_perfmon *ppm = (void *)object;
+ return nouveau_engine_fini(&ppm->base, suspend);
+}
+
+int
+_nouveau_perfmon_init(struct nouveau_object *object)
+{
+ struct nouveau_perfmon *ppm = (void *)object;
+ return nouveau_engine_init(&ppm->base);
+}
+
+void
+_nouveau_perfmon_dtor(struct nouveau_object *object)
+{
+ struct nouveau_perfmon *ppm = (void *)object;
+ struct nouveau_perfdom *dom, *tmp;
+
+ list_for_each_entry_safe(dom, tmp, &ppm->domains, head) {
+ list_del(&dom->head);
+ kfree(dom);
+ }
+
+ nouveau_engine_destroy(&ppm->base);
+}
+
+int
+nouveau_perfmon_create_(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass,
+ int length, void **pobject)
+{
+ struct nouveau_perfmon *ppm;
+ int ret;
+
+ ret = nouveau_engine_create_(parent, engine, oclass, true, "PPM",
+ "perfmon", length, pobject);
+ ppm = *pobject;
+ if (ret)
+ return ret;
+
+ INIT_LIST_HEAD(&ppm->domains);
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "priv.h"
+
+static void
+pwr_perfctr_init(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom,
+ struct nouveau_perfctr *ctr)
+{
+ u32 mask = 0x00000000;
+ u32 ctrl = 0x00000001;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ctr->signal) && ctr->signal[i]; i++)
+ mask |= 1 << (ctr->signal[i] - dom->signal);
+
+ nv_wr32(ppm, 0x10a504 + (ctr->slot * 0x10), mask);
+ nv_wr32(ppm, 0x10a50c + (ctr->slot * 0x10), ctrl);
+ nv_wr32(ppm, 0x10a50c + (ppm->last * 0x10), 0x00000003);
+}
+
+static void
+pwr_perfctr_read(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom,
+ struct nouveau_perfctr *ctr)
+{
+ ctr->ctr = ppm->pwr[ctr->slot];
+ ctr->clk = ppm->pwr[ppm->last];
+}
+
+static void
+pwr_perfctr_next(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom)
+{
+ int i;
+
+ for (i = 0; i <= ppm->last; i++) {
+ ppm->pwr[i] = nv_rd32(ppm, 0x10a508 + (i * 0x10));
+ nv_wr32(ppm, 0x10a508 + (i * 0x10), 0x80000000);
+ }
+}
+
+static const struct nouveau_funcdom
+pwr_perfctr_func = {
+ .init = pwr_perfctr_init,
+ .read = pwr_perfctr_read,
+ .next = pwr_perfctr_next,
+};
+
+const struct nouveau_specdom
+nva3_perfmon_pwr[] = {
+ { 0x20, (const struct nouveau_specsig[]) {
+ { 0x00, "pwr_gr_idle" },
+ { 0x04, "pwr_bsp_idle" },
+ { 0x05, "pwr_vp_idle" },
+ { 0x06, "pwr_ppp_idle" },
+ { 0x13, "pwr_ce0_idle" },
+ {}
+ }, &pwr_perfctr_func },
+ {}
+};
+
+const struct nouveau_specdom
+nvc0_perfmon_pwr[] = {
+ { 0x20, (const struct nouveau_specsig[]) {
+ { 0x00, "pwr_gr_idle" },
+ { 0x04, "pwr_bsp_idle" },
+ { 0x05, "pwr_vp_idle" },
+ { 0x06, "pwr_ppp_idle" },
+ { 0x13, "pwr_ce0_idle" },
+ { 0x14, "pwr_ce1_idle" },
+ {}
+ }, &pwr_perfctr_func },
+ {}
+};
+
+const struct nouveau_specdom
+nve0_perfmon_pwr[] = {
+ { 0x20, (const struct nouveau_specsig[]) {
+ { 0x00, "pwr_gr_idle" },
+ { 0x04, "pwr_bsp_idle" },
+ { 0x05, "pwr_vp_idle" },
+ { 0x06, "pwr_ppp_idle" },
+ { 0x13, "pwr_ce0_idle" },
+ { 0x14, "pwr_ce1_idle" },
+ { 0x15, "pwr_ce2_idle" },
+ {}
+ }, &pwr_perfctr_func },
+ {}
+};
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv40.h"
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+
+static void
+nv40_perfctr_init(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom,
+ struct nouveau_perfctr *ctr)
+{
+ struct nv40_perfmon_priv *priv = (void *)ppm;
+ struct nv40_perfmon_cntr *cntr = (void *)ctr;
+ u32 log = ctr->logic_op;
+ u32 src = 0x00000000;
+ int i;
+
+ for (i = 0; i < 4 && ctr->signal[i]; i++)
+ src |= (ctr->signal[i] - dom->signal) << (i * 8);
+
+ nv_wr32(priv, 0x00a7c0 + dom->addr, 0x00000001);
+ nv_wr32(priv, 0x00a400 + dom->addr + (cntr->base.slot * 0x40), src);
+ nv_wr32(priv, 0x00a420 + dom->addr + (cntr->base.slot * 0x40), log);
+}
+
+static void
+nv40_perfctr_read(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom,
+ struct nouveau_perfctr *ctr)
+{
+ struct nv40_perfmon_priv *priv = (void *)ppm;
+ struct nv40_perfmon_cntr *cntr = (void *)ctr;
+
+ switch (cntr->base.slot) {
+ case 0: cntr->base.ctr = nv_rd32(priv, 0x00a700 + dom->addr); break;
+ case 1: cntr->base.ctr = nv_rd32(priv, 0x00a6c0 + dom->addr); break;
+ case 2: cntr->base.ctr = nv_rd32(priv, 0x00a680 + dom->addr); break;
+ case 3: cntr->base.ctr = nv_rd32(priv, 0x00a740 + dom->addr); break;
+ }
+ cntr->base.clk = nv_rd32(priv, 0x00a600 + dom->addr);
+}
+
+static void
+nv40_perfctr_next(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom)
+{
+ struct nv40_perfmon_priv *priv = (void *)ppm;
+ if (priv->sequence != ppm->sequence) {
+ nv_wr32(priv, 0x400084, 0x00000020);
+ priv->sequence = ppm->sequence;
+ }
+}
+
+const struct nouveau_funcdom
+nv40_perfctr_func = {
+ .init = nv40_perfctr_init,
+ .read = nv40_perfctr_read,
+ .next = nv40_perfctr_next,
+};
+
+static const struct nouveau_specdom
+nv40_perfmon[] = {
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ {}
+};
+
+int
+nv40_perfmon_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nv40_perfmon_oclass *mclass = (void *)oclass;
+ struct nv40_perfmon_priv *priv;
+ int ret;
+
+ ret = nouveau_perfmon_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ ret = nouveau_perfdom_new(&priv->base, "pm", 0, 0, 0, 4, mclass->doms);
+ if (ret)
+ return ret;
+
+ nv_engine(priv)->cclass = &nouveau_perfmon_cclass;
+ nv_engine(priv)->sclass = nouveau_perfmon_sclass;
+ return 0;
+}
+
+struct nouveau_oclass *
+nv40_perfmon_oclass = &(struct nv40_perfmon_oclass) {
+ .base.handle = NV_ENGINE(PERFMON, 0x40),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv40_perfmon_ctor,
+ .dtor = _nouveau_perfmon_dtor,
+ .init = _nouveau_perfmon_init,
+ .fini = _nouveau_perfmon_fini,
+ },
+ .doms = nv40_perfmon,
+}.base;
--- /dev/null
+#ifndef __NVKM_PM_NV40_H__
+#define __NVKM_PM_NV40_H__
+
+#include "priv.h"
+
+struct nv40_perfmon_oclass {
+ struct nouveau_oclass base;
+ const struct nouveau_specdom *doms;
+};
+
+struct nv40_perfmon_priv {
+ struct nouveau_perfmon base;
+ u32 sequence;
+};
+
+int nv40_perfmon_ctor(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, void *data, u32 size,
+ struct nouveau_object **pobject);
+
+struct nv40_perfmon_cntr {
+ struct nouveau_perfctr base;
+};
+
+extern const struct nouveau_funcdom nv40_perfctr_func;
+
+#endif
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv40.h"
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+
+static const struct nouveau_specdom
+nv50_perfmon[] = {
+ { 0x040, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x100, (const struct nouveau_specsig[]) {
+ { 0xc8, "gr_idle" },
+ {}
+ }, &nv40_perfctr_func },
+ { 0x100, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x020, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x040, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ {}
+};
+
+struct nouveau_oclass *
+nv50_perfmon_oclass = &(struct nv40_perfmon_oclass) {
+ .base.handle = NV_ENGINE(PERFMON, 0x50),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv40_perfmon_ctor,
+ .dtor = _nouveau_perfmon_dtor,
+ .init = _nouveau_perfmon_init,
+ .fini = _nouveau_perfmon_fini,
+ },
+ .doms = nv50_perfmon,
+}.base;
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv40.h"
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+
+static const struct nouveau_specdom
+nv84_perfmon[] = {
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ {}
+};
+
+struct nouveau_oclass *
+nv84_perfmon_oclass = &(struct nv40_perfmon_oclass) {
+ .base.handle = NV_ENGINE(PERFMON, 0x84),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv40_perfmon_ctor,
+ .dtor = _nouveau_perfmon_dtor,
+ .init = _nouveau_perfmon_init,
+ .fini = _nouveau_perfmon_fini,
+ },
+ .doms = nv84_perfmon,
+}.base;
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv40.h"
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+
+static const struct nouveau_specdom
+nva3_perfmon[] = {
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ {}
+};
+
+static int
+nva3_perfmon_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **object)
+{
+ int ret = nv40_perfmon_ctor(parent, engine, oclass, data, size, object);
+ if (ret == 0) {
+ struct nv40_perfmon_priv *priv = (void *)*object;
+ ret = nouveau_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0,
+ nva3_perfmon_pwr);
+ if (ret)
+ return ret;
+
+ priv->base.last = 3;
+ }
+ return ret;
+}
+
+struct nouveau_oclass *
+nva3_perfmon_oclass = &(struct nv40_perfmon_oclass) {
+ .base.handle = NV_ENGINE(PERFMON, 0xa3),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nva3_perfmon_ctor,
+ .dtor = _nouveau_perfmon_dtor,
+ .init = _nouveau_perfmon_init,
+ .fini = _nouveau_perfmon_fini,
+ },
+ .doms = nva3_perfmon,
+}.base;
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nvc0.h"
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+
+static const struct nouveau_specdom
+nvc0_perfmon_hub[] = {
+ {}
+};
+
+static const struct nouveau_specdom
+nvc0_perfmon_gpc[] = {
+ {}
+};
+
+static const struct nouveau_specdom
+nvc0_perfmon_part[] = {
+ {}
+};
+
+static void
+nvc0_perfctr_init(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom,
+ struct nouveau_perfctr *ctr)
+{
+ struct nvc0_perfmon_priv *priv = (void *)ppm;
+ struct nvc0_perfmon_cntr *cntr = (void *)ctr;
+ u32 log = ctr->logic_op;
+ u32 src = 0x00000000;
+ int i;
+
+ for (i = 0; i < 4 && ctr->signal[i]; i++)
+ src |= (ctr->signal[i] - dom->signal) << (i * 8);
+
+ nv_wr32(priv, dom->addr + 0x09c, 0x00040002);
+ nv_wr32(priv, dom->addr + 0x100, 0x00000000);
+ nv_wr32(priv, dom->addr + 0x040 + (cntr->base.slot * 0x08), src);
+ nv_wr32(priv, dom->addr + 0x044 + (cntr->base.slot * 0x08), log);
+}
+
+static void
+nvc0_perfctr_read(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom,
+ struct nouveau_perfctr *ctr)
+{
+ struct nvc0_perfmon_priv *priv = (void *)ppm;
+ struct nvc0_perfmon_cntr *cntr = (void *)ctr;
+
+ switch (cntr->base.slot) {
+ case 0: cntr->base.ctr = nv_rd32(priv, dom->addr + 0x08c); break;
+ case 1: cntr->base.ctr = nv_rd32(priv, dom->addr + 0x088); break;
+ case 2: cntr->base.ctr = nv_rd32(priv, dom->addr + 0x080); break;
+ case 3: cntr->base.ctr = nv_rd32(priv, dom->addr + 0x090); break;
+ }
+ cntr->base.clk = nv_rd32(priv, dom->addr + 0x070);
+}
+
+static void
+nvc0_perfctr_next(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom)
+{
+ struct nvc0_perfmon_priv *priv = (void *)ppm;
+ nv_wr32(priv, dom->addr + 0x06c, dom->signal_nr - 0x40 + 0x27);
+ nv_wr32(priv, dom->addr + 0x0ec, 0x00000011);
+}
+
+const struct nouveau_funcdom
+nvc0_perfctr_func = {
+ .init = nvc0_perfctr_init,
+ .read = nvc0_perfctr_read,
+ .next = nvc0_perfctr_next,
+};
+
+int
+nvc0_perfmon_fini(struct nouveau_object *object, bool suspend)
+{
+ struct nvc0_perfmon_priv *priv = (void *)object;
+ nv_mask(priv, 0x000200, 0x10000000, 0x00000000);
+ nv_mask(priv, 0x000200, 0x10000000, 0x10000000);
+ return nouveau_perfmon_fini(&priv->base, suspend);
+}
+
+static int
+nvc0_perfmon_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nvc0_perfmon_priv *priv;
+ u32 mask;
+ int ret;
+
+ ret = nouveau_perfmon_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ ret = nouveau_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0,
+ nvc0_perfmon_pwr);
+ if (ret)
+ return ret;
+
+ /* HUB */
+ ret = nouveau_perfdom_new(&priv->base, "hub", 0, 0x1b0000, 0, 0x200,
+ nvc0_perfmon_hub);
+ if (ret)
+ return ret;
+
+ /* GPC */
+ mask = (1 << nv_rd32(priv, 0x022430)) - 1;
+ mask &= ~nv_rd32(priv, 0x022504);
+ mask &= ~nv_rd32(priv, 0x022584);
+
+ ret = nouveau_perfdom_new(&priv->base, "gpc", mask, 0x180000,
+ 0x1000, 0x200, nvc0_perfmon_gpc);
+ if (ret)
+ return ret;
+
+ /* PART */
+ mask = (1 << nv_rd32(priv, 0x022438)) - 1;
+ mask &= ~nv_rd32(priv, 0x022548);
+ mask &= ~nv_rd32(priv, 0x0225c8);
+
+ ret = nouveau_perfdom_new(&priv->base, "part", mask, 0x1a0000,
+ 0x1000, 0x200, nvc0_perfmon_part);
+ if (ret)
+ return ret;
+
+ nv_engine(priv)->cclass = &nouveau_perfmon_cclass;
+ nv_engine(priv)->sclass = nouveau_perfmon_sclass;
+ priv->base.last = 7;
+ return 0;
+}
+
+struct nouveau_oclass
+nvc0_perfmon_oclass = {
+ .handle = NV_ENGINE(PERFMON, 0xc0),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nvc0_perfmon_ctor,
+ .dtor = _nouveau_perfmon_dtor,
+ .init = _nouveau_perfmon_init,
+ .fini = nvc0_perfmon_fini,
+ },
+};
--- /dev/null
+#ifndef __NVKM_PM_NVC0_H__
+#define __NVKM_PM_NVC0_H__
+
+#include "priv.h"
+
+struct nvc0_perfmon_priv {
+ struct nouveau_perfmon base;
+};
+
+struct nvc0_perfmon_cntr {
+ struct nouveau_perfctr base;
+};
+
+extern const struct nouveau_funcdom nvc0_perfctr_func;
+int nvc0_perfmon_fini(struct nouveau_object *, bool);
+
+#endif
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nvc0.h"
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+
+static const struct nouveau_specdom
+nve0_perfmon_hub[] = {
+ { 0x60, (const struct nouveau_specsig[]) {
+ { 0x47, "hub00_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0x40, (const struct nouveau_specsig[]) {
+ { 0x27, "hub01_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0x60, (const struct nouveau_specsig[]) {
+ { 0x47, "hub02_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0x60, (const struct nouveau_specsig[]) {
+ { 0x47, "hub03_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0x40, (const struct nouveau_specsig[]) {
+ { 0x03, "host_mmio_rd" },
+ { 0x27, "hub04_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0x60, (const struct nouveau_specsig[]) {
+ { 0x47, "hub05_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0xc0, (const struct nouveau_specsig[]) {
+ { 0x74, "host_fb_rd3x" },
+ { 0x75, "host_fb_rd3x_2" },
+ { 0xa7, "hub06_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0x60, (const struct nouveau_specsig[]) {
+ { 0x47, "hub07_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ {}
+};
+
+static const struct nouveau_specdom
+nve0_perfmon_gpc[] = {
+ { 0xe0, (const struct nouveau_specsig[]) {
+ { 0xc7, "gpc00_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ {}
+};
+
+static const struct nouveau_specdom
+nve0_perfmon_part[] = {
+ { 0x60, (const struct nouveau_specsig[]) {
+ { 0x47, "part00_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0x60, (const struct nouveau_specsig[]) {
+ { 0x47, "part01_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ {}
+};
+
+static int
+nve0_perfmon_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nvc0_perfmon_priv *priv;
+ u32 mask;
+ int ret;
+
+ ret = nouveau_perfmon_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ /* PDAEMON */
+ ret = nouveau_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0,
+ nve0_perfmon_pwr);
+ if (ret)
+ return ret;
+
+ /* HUB */
+ ret = nouveau_perfdom_new(&priv->base, "hub", 0, 0x1b0000, 0, 0x200,
+ nve0_perfmon_hub);
+ if (ret)
+ return ret;
+
+ /* GPC */
+ mask = (1 << nv_rd32(priv, 0x022430)) - 1;
+ mask &= ~nv_rd32(priv, 0x022504);
+ mask &= ~nv_rd32(priv, 0x022584);
+
+ ret = nouveau_perfdom_new(&priv->base, "gpc", mask, 0x180000,
+ 0x1000, 0x200, nve0_perfmon_gpc);
+ if (ret)
+ return ret;
+
+ /* PART */
+ mask = (1 << nv_rd32(priv, 0x022438)) - 1;
+ mask &= ~nv_rd32(priv, 0x022548);
+ mask &= ~nv_rd32(priv, 0x0225c8);
+
+ ret = nouveau_perfdom_new(&priv->base, "part", mask, 0x1a0000,
+ 0x1000, 0x200, nve0_perfmon_part);
+ if (ret)
+ return ret;
+
+ nv_engine(priv)->cclass = &nouveau_perfmon_cclass;
+ nv_engine(priv)->sclass = nouveau_perfmon_sclass;
+ priv->base.last = 7;
+ return 0;
+}
+
+struct nouveau_oclass
+nve0_perfmon_oclass = {
+ .handle = NV_ENGINE(PERFMON, 0xe0),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nve0_perfmon_ctor,
+ .dtor = _nouveau_perfmon_dtor,
+ .init = _nouveau_perfmon_init,
+ .fini = nvc0_perfmon_fini,
+ },
+};
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nvc0.h"
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+
+static int
+nvf0_perfmon_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nvc0_perfmon_priv *priv;
+ int ret;
+
+ ret = nouveau_perfmon_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ ret = nouveau_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0,
+ nve0_perfmon_pwr);
+ if (ret)
+ return ret;
+
+ nv_engine(priv)->cclass = &nouveau_perfmon_cclass;
+ nv_engine(priv)->sclass = nouveau_perfmon_sclass;
+ return 0;
+}
+
+struct nouveau_oclass
+nvf0_perfmon_oclass = {
+ .handle = NV_ENGINE(PERFMON, 0xf0),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nvf0_perfmon_ctor,
+ .dtor = _nouveau_perfmon_dtor,
+ .init = _nouveau_perfmon_init,
+ .fini = nvc0_perfmon_fini,
+ },
+};
--- /dev/null
+#ifndef __NVKM_PERFMON_PRIV_H__
+#define __NVKM_PERFMON_PRIV_H__
+
+#include <engine/perfmon.h>
+
+struct nouveau_perfctr {
+ struct nouveau_object base;
+ struct list_head head;
+ struct nouveau_perfsig *signal[4];
+ int slot;
+ u32 logic_op;
+ u32 clk;
+ u32 ctr;
+};
+
+extern struct nouveau_oclass nouveau_perfmon_sclass[];
+
+struct nouveau_perfctx {
+ struct nouveau_engctx base;
+};
+
+extern struct nouveau_oclass nouveau_perfmon_cclass;
+
+struct nouveau_specsig {
+ u8 signal;
+ const char *name;
+};
+
+struct nouveau_perfsig {
+ const char *name;
+};
+
+struct nouveau_perfdom;
+struct nouveau_perfctr *
+nouveau_perfsig_wrap(struct nouveau_perfmon *, const char *,
+ struct nouveau_perfdom **);
+
+struct nouveau_specdom {
+ u16 signal_nr;
+ const struct nouveau_specsig *signal;
+ const struct nouveau_funcdom *func;
+};
+
+extern const struct nouveau_specdom nva3_perfmon_pwr[];
+extern const struct nouveau_specdom nvc0_perfmon_pwr[];
+extern const struct nouveau_specdom nve0_perfmon_pwr[];
+
+struct nouveau_perfdom {
+ struct list_head head;
+ struct list_head list;
+ const struct nouveau_funcdom *func;
+ char name[32];
+ u32 addr;
+ u8 quad;
+ u32 signal_nr;
+ struct nouveau_perfsig signal[];
+};
+
+struct nouveau_funcdom {
+ void (*init)(struct nouveau_perfmon *, struct nouveau_perfdom *,
+ struct nouveau_perfctr *);
+ void (*read)(struct nouveau_perfmon *, struct nouveau_perfdom *,
+ struct nouveau_perfctr *);
+ void (*next)(struct nouveau_perfmon *, struct nouveau_perfdom *);
+};
+
+int nouveau_perfdom_new(struct nouveau_perfmon *, const char *, u32,
+ u32, u32, u32, const struct nouveau_specdom *);
+
+#define nouveau_perfmon_create(p,e,o,d) \
+ nouveau_perfmon_create_((p), (e), (o), sizeof(**d), (void **)d)
+#define nouveau_perfmon_dtor(p) ({ \
+ struct nouveau_perfmon *c = (p); \
+ _nouveau_perfmon_dtor(nv_object(c)); \
+})
+#define nouveau_perfmon_init(p) ({ \
+ struct nouveau_perfmon *c = (p); \
+ _nouveau_perfmon_init(nv_object(c)); \
+})
+#define nouveau_perfmon_fini(p,s) ({ \
+ struct nouveau_perfmon *c = (p); \
+ _nouveau_perfmon_fini(nv_object(c), (s)); \
+})
+
+int nouveau_perfmon_create_(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, int, void **);
+void _nouveau_perfmon_dtor(struct nouveau_object *);
+int _nouveau_perfmon_init(struct nouveau_object *);
+int _nouveau_perfmon_fini(struct nouveau_object *, bool);
+
+#endif
return 0;
}
-struct nouveau_oclass
-nv04_software_oclass = {
+struct nouveau_oclass *
+nv04_software_oclass = &(struct nouveau_oclass) {
.handle = NV_ENGINE(SW, 0x04),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv04_software_ctor,
return 0;
}
-struct nouveau_oclass
-nv10_software_oclass = {
+struct nouveau_oclass *
+nv10_software_oclass = &(struct nouveau_oclass) {
.handle = NV_ENGINE(SW, 0x10),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv10_software_ctor,
#include <subdev/bar.h>
-#include <engine/software.h>
#include <engine/disp.h>
-struct nv50_software_priv {
- struct nouveau_software base;
-};
-
-struct nv50_software_chan {
- struct nouveau_software_chan base;
-};
+#include "nv50.h"
/*******************************************************************************
* software object classes
if (nv_iclass(handle->object, NV_GPUOBJ_CLASS)) {
struct nouveau_gpuobj *gpuobj = nv_gpuobj(handle->object);
- chan->base.vblank.ctxdma = gpuobj->node->offset >> 4;
+ chan->vblank.ctxdma = gpuobj->node->offset >> 4;
ret = 0;
}
nouveau_namedb_put(handle);
void *args, u32 size)
{
struct nv50_software_chan *chan = (void *)nv_engctx(object->parent);
- chan->base.vblank.offset = *(u32 *)args;
+ chan->vblank.offset = *(u32 *)args;
return 0;
}
-static int
+int
nv50_software_mthd_vblsem_value(struct nouveau_object *object, u32 mthd,
void *args, u32 size)
{
struct nv50_software_chan *chan = (void *)nv_engctx(object->parent);
- chan->base.vblank.value = *(u32 *)args;
+ chan->vblank.value = *(u32 *)args;
return 0;
}
-static int
+int
nv50_software_mthd_vblsem_release(struct nouveau_object *object, u32 mthd,
void *args, u32 size)
{
struct nv50_software_chan *chan = (void *)nv_engctx(object->parent);
- struct nouveau_disp *disp = nouveau_disp(object);
- u32 crtc = *(u32 *)args;
- if (crtc > 1)
+ u32 head = *(u32 *)args;
+ if (head >= chan->vblank.nr_event)
return -EINVAL;
- nouveau_event_get(disp->vblank, crtc, &chan->base.vblank.event);
+ nouveau_event_get(chan->vblank.event[head]);
return 0;
}
-static int
+int
nv50_software_mthd_flip(struct nouveau_object *object, u32 mthd,
void *args, u32 size)
{
******************************************************************************/
static int
-nv50_software_vblsem_release(struct nouveau_eventh *event, int head)
+nv50_software_vblsem_release(void *data, int head)
{
- struct nouveau_software_chan *chan =
- container_of(event, struct nouveau_software_chan, vblank.event);
+ struct nv50_software_chan *chan = data;
struct nv50_software_priv *priv = (void *)nv_object(chan)->engine;
struct nouveau_bar *bar = nouveau_bar(priv);
return NVKM_EVENT_DROP;
}
-static int
+void
+nv50_software_context_dtor(struct nouveau_object *object)
+{
+ struct nv50_software_chan *chan = (void *)object;
+ int i;
+
+ if (chan->vblank.event) {
+ for (i = 0; i < chan->vblank.nr_event; i++)
+ nouveau_event_ref(NULL, &chan->vblank.event[i]);
+ kfree(chan->vblank.event);
+ }
+
+ nouveau_software_context_destroy(&chan->base);
+}
+
+int
nv50_software_context_ctor(struct nouveau_object *parent,
struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
+ struct nouveau_disp *pdisp = nouveau_disp(parent);
+ struct nv50_software_cclass *pclass = (void *)oclass;
struct nv50_software_chan *chan;
- int ret;
+ int ret, i;
ret = nouveau_software_context_create(parent, engine, oclass, &chan);
*pobject = nv_object(chan);
if (ret)
return ret;
- chan->base.vblank.channel = nv_gpuobj(parent->parent)->addr >> 12;
- chan->base.vblank.event.func = nv50_software_vblsem_release;
+ chan->vblank.nr_event = pdisp->vblank->index_nr;
+ chan->vblank.event = kzalloc(chan->vblank.nr_event *
+ sizeof(*chan->vblank.event), GFP_KERNEL);
+ if (!chan->vblank.event)
+ return -ENOMEM;
+
+ for (i = 0; i < chan->vblank.nr_event; i++) {
+ ret = nouveau_event_new(pdisp->vblank, i, pclass->vblank,
+ chan, &chan->vblank.event[i]);
+ if (ret)
+ return ret;
+ }
+
+ chan->vblank.channel = nv_gpuobj(parent->parent)->addr >> 12;
return 0;
}
-static struct nouveau_oclass
+static struct nv50_software_cclass
nv50_software_cclass = {
- .handle = NV_ENGCTX(SW, 0x50),
- .ofuncs = &(struct nouveau_ofuncs) {
+ .base.handle = NV_ENGCTX(SW, 0x50),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv50_software_context_ctor,
.dtor = _nouveau_software_context_dtor,
.init = _nouveau_software_context_init,
.fini = _nouveau_software_context_fini,
},
+ .vblank = nv50_software_vblsem_release,
};
/*******************************************************************************
* software engine/subdev functions
******************************************************************************/
-static int
+int
nv50_software_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
+ struct nv50_software_oclass *pclass = (void *)oclass;
struct nv50_software_priv *priv;
int ret;
if (ret)
return ret;
- nv_engine(priv)->cclass = &nv50_software_cclass;
- nv_engine(priv)->sclass = nv50_software_sclass;
+ nv_engine(priv)->cclass = pclass->cclass;
+ nv_engine(priv)->sclass = pclass->sclass;
nv_subdev(priv)->intr = nv04_software_intr;
return 0;
}
-struct nouveau_oclass
-nv50_software_oclass = {
- .handle = NV_ENGINE(SW, 0x50),
- .ofuncs = &(struct nouveau_ofuncs) {
+struct nouveau_oclass *
+nv50_software_oclass = &(struct nv50_software_oclass) {
+ .base.handle = NV_ENGINE(SW, 0x50),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv50_software_ctor,
.dtor = _nouveau_software_dtor,
.init = _nouveau_software_init,
.fini = _nouveau_software_fini,
},
-};
+ .cclass = &nv50_software_cclass.base,
+ .sclass = nv50_software_sclass,
+}.base;
--- /dev/null
+#ifndef __NVKM_SW_NV50_H__
+#define __NVKM_SW_NV50_H__
+
+#include <engine/software.h>
+
+struct nv50_software_oclass {
+ struct nouveau_oclass base;
+ struct nouveau_oclass *cclass;
+ struct nouveau_oclass *sclass;
+};
+
+struct nv50_software_priv {
+ struct nouveau_software base;
+};
+
+int nv50_software_ctor(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, void *, u32,
+ struct nouveau_object **);
+
+struct nv50_software_cclass {
+ struct nouveau_oclass base;
+ int (*vblank)(void *, int);
+};
+
+struct nv50_software_chan {
+ struct nouveau_software_chan base;
+ struct {
+ struct nouveau_eventh **event;
+ int nr_event;
+ u32 channel;
+ u32 ctxdma;
+ u64 offset;
+ u32 value;
+ } vblank;
+};
+
+int nv50_software_context_ctor(struct nouveau_object *,
+ struct nouveau_object *,
+ struct nouveau_oclass *, void *, u32,
+ struct nouveau_object **);
+void nv50_software_context_dtor(struct nouveau_object *);
+
+int nv50_software_mthd_vblsem_value(struct nouveau_object *, u32, void *, u32);
+int nv50_software_mthd_vblsem_release(struct nouveau_object *, u32, void *, u32);
+int nv50_software_mthd_flip(struct nouveau_object *, u32, void *, u32);
+
+#endif
#include <engine/software.h>
#include <engine/disp.h>
-struct nvc0_software_priv {
- struct nouveau_software base;
-};
-
-struct nvc0_software_chan {
- struct nouveau_software_chan base;
-};
+#include "nv50.h"
/*******************************************************************************
* software object classes
nvc0_software_mthd_vblsem_offset(struct nouveau_object *object, u32 mthd,
void *args, u32 size)
{
- struct nvc0_software_chan *chan = (void *)nv_engctx(object->parent);
+ struct nv50_software_chan *chan = (void *)nv_engctx(object->parent);
u64 data = *(u32 *)args;
if (mthd == 0x0400) {
- chan->base.vblank.offset &= 0x00ffffffffULL;
- chan->base.vblank.offset |= data << 32;
+ chan->vblank.offset &= 0x00ffffffffULL;
+ chan->vblank.offset |= data << 32;
} else {
- chan->base.vblank.offset &= 0xff00000000ULL;
- chan->base.vblank.offset |= data;
+ chan->vblank.offset &= 0xff00000000ULL;
+ chan->vblank.offset |= data;
}
return 0;
}
-static int
-nvc0_software_mthd_vblsem_value(struct nouveau_object *object, u32 mthd,
- void *args, u32 size)
-{
- struct nvc0_software_chan *chan = (void *)nv_engctx(object->parent);
- chan->base.vblank.value = *(u32 *)args;
- return 0;
-}
-
-static int
-nvc0_software_mthd_vblsem_release(struct nouveau_object *object, u32 mthd,
- void *args, u32 size)
-{
- struct nvc0_software_chan *chan = (void *)nv_engctx(object->parent);
- struct nouveau_disp *disp = nouveau_disp(object);
- u32 crtc = *(u32 *)args;
-
- if ((nv_device(object)->card_type < NV_E0 && crtc > 1) || crtc > 3)
- return -EINVAL;
-
- nouveau_event_get(disp->vblank, crtc, &chan->base.vblank.event);
- return 0;
-}
-
-static int
-nvc0_software_mthd_flip(struct nouveau_object *object, u32 mthd,
- void *args, u32 size)
-{
- struct nvc0_software_chan *chan = (void *)nv_engctx(object->parent);
- if (chan->base.flip)
- return chan->base.flip(chan->base.flip_data);
- return -EINVAL;
-}
-
static int
nvc0_software_mthd_mp_control(struct nouveau_object *object, u32 mthd,
void *args, u32 size)
{
- struct nvc0_software_chan *chan = (void *)nv_engctx(object->parent);
- struct nvc0_software_priv *priv = (void *)nv_object(chan)->engine;
+ struct nv50_software_chan *chan = (void *)nv_engctx(object->parent);
+ struct nv50_software_priv *priv = (void *)nv_object(chan)->engine;
u32 data = *(u32 *)args;
switch (mthd) {
nvc0_software_omthds[] = {
{ 0x0400, 0x0400, nvc0_software_mthd_vblsem_offset },
{ 0x0404, 0x0404, nvc0_software_mthd_vblsem_offset },
- { 0x0408, 0x0408, nvc0_software_mthd_vblsem_value },
- { 0x040c, 0x040c, nvc0_software_mthd_vblsem_release },
- { 0x0500, 0x0500, nvc0_software_mthd_flip },
+ { 0x0408, 0x0408, nv50_software_mthd_vblsem_value },
+ { 0x040c, 0x040c, nv50_software_mthd_vblsem_release },
+ { 0x0500, 0x0500, nv50_software_mthd_flip },
{ 0x0600, 0x0600, nvc0_software_mthd_mp_control },
{ 0x0644, 0x0644, nvc0_software_mthd_mp_control },
{ 0x06ac, 0x06ac, nvc0_software_mthd_mp_control },
******************************************************************************/
static int
-nvc0_software_vblsem_release(struct nouveau_eventh *event, int head)
+nvc0_software_vblsem_release(void *data, int head)
{
- struct nouveau_software_chan *chan =
- container_of(event, struct nouveau_software_chan, vblank.event);
- struct nvc0_software_priv *priv = (void *)nv_object(chan)->engine;
+ struct nv50_software_chan *chan = data;
+ struct nv50_software_priv *priv = (void *)nv_object(chan)->engine;
struct nouveau_bar *bar = nouveau_bar(priv);
nv_wr32(priv, 0x001718, 0x80000000 | chan->vblank.channel);
return NVKM_EVENT_DROP;
}
-static int
-nvc0_software_context_ctor(struct nouveau_object *parent,
- struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nvc0_software_chan *chan;
- int ret;
-
- ret = nouveau_software_context_create(parent, engine, oclass, &chan);
- *pobject = nv_object(chan);
- if (ret)
- return ret;
-
- chan->base.vblank.channel = nv_gpuobj(parent->parent)->addr >> 12;
- chan->base.vblank.event.func = nvc0_software_vblsem_release;
- return 0;
-}
-
-static struct nouveau_oclass
+static struct nv50_software_cclass
nvc0_software_cclass = {
- .handle = NV_ENGCTX(SW, 0xc0),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nvc0_software_context_ctor,
+ .base.handle = NV_ENGCTX(SW, 0xc0),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv50_software_context_ctor,
.dtor = _nouveau_software_context_dtor,
.init = _nouveau_software_context_init,
.fini = _nouveau_software_context_fini,
},
+ .vblank = nvc0_software_vblsem_release,
};
/*******************************************************************************
* software engine/subdev functions
******************************************************************************/
-static int
-nvc0_software_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nvc0_software_priv *priv;
- int ret;
-
- ret = nouveau_software_create(parent, engine, oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- nv_engine(priv)->cclass = &nvc0_software_cclass;
- nv_engine(priv)->sclass = nvc0_software_sclass;
- nv_subdev(priv)->intr = nv04_software_intr;
- return 0;
-}
-
-struct nouveau_oclass
-nvc0_software_oclass = {
- .handle = NV_ENGINE(SW, 0xc0),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nvc0_software_ctor,
+struct nouveau_oclass *
+nvc0_software_oclass = &(struct nv50_software_oclass) {
+ .base.handle = NV_ENGINE(SW, 0xc0),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv50_software_ctor,
.dtor = _nouveau_software_dtor,
.init = _nouveau_software_init,
.fini = _nouveau_software_fini,
},
-};
+ .cclass = &nvc0_software_cclass.base,
+ .sclass = nvc0_software_sclass,
+}.base;
#define NV_DEVICE_DISABLE_PPP 0x0000004000000000ULL
#define NV_DEVICE_DISABLE_COPY0 0x0000008000000000ULL
#define NV_DEVICE_DISABLE_COPY1 0x0000010000000000ULL
-#define NV_DEVICE_DISABLE_UNK1C1 0x0000020000000000ULL
+#define NV_DEVICE_DISABLE_VIC 0x0000020000000000ULL
#define NV_DEVICE_DISABLE_VENC 0x0000040000000000ULL
struct nv_device_class {
u32 conf0;
};
+/* Perfmon counter class
+ *
+ * XXXX: NV_PERFCTR
+ */
+#define NV_PERFCTR_CLASS 0x0000ffff
+#define NV_PERFCTR_QUERY 0x00000000
+#define NV_PERFCTR_SAMPLE 0x00000001
+#define NV_PERFCTR_READ 0x00000002
+
+struct nv_perfctr_class {
+ u16 logic_op;
+ struct {
+ char __user *name; /*XXX: use cfu when exposed to userspace */
+ u32 size;
+ } signal[4];
+};
+
+struct nv_perfctr_query {
+ u32 iter;
+ u32 size;
+ char __user *name; /*XXX: use ctu when exposed to userspace */
+};
+
+struct nv_perfctr_sample {
+};
+
+struct nv_perfctr_read {
+ u32 ctr;
+ u32 clk;
+};
+
+/* Device control class
+ *
+ * XXXX: NV_CONTROL
+ */
+#define NV_CONTROL_CLASS 0x0000fffe
+
+#define NV_CONTROL_PSTATE_INFO 0x00000000
+#define NV_CONTROL_PSTATE_INFO_USTATE_DISABLE (-1)
+#define NV_CONTROL_PSTATE_INFO_USTATE_PERFMON (-2)
+#define NV_CONTROL_PSTATE_INFO_PSTATE_UNKNOWN (-1)
+#define NV_CONTROL_PSTATE_INFO_PSTATE_PERFMON (-2)
+#define NV_CONTROL_PSTATE_ATTR 0x00000001
+#define NV_CONTROL_PSTATE_ATTR_STATE_CURRENT (-1)
+#define NV_CONTROL_PSTATE_USER 0x00000002
+#define NV_CONTROL_PSTATE_USER_STATE_UNKNOWN (-1)
+#define NV_CONTROL_PSTATE_USER_STATE_PERFMON (-2)
+
+struct nv_control_pstate_info {
+ u32 count; /* out: number of power states */
+ s32 ustate; /* out: current target pstate index */
+ u32 pstate; /* out: current pstate index */
+};
+
+struct nv_control_pstate_attr {
+ s32 state; /* in: index of pstate to query
+ * out: pstate identifier
+ */
+ u32 index; /* in: index of attribute to query
+ * out: index of next attribute, or 0 if no more
+ */
+ char name[32];
+ char unit[16];
+ u32 min;
+ u32 max;
+};
+
+struct nv_control_pstate_user {
+ s32 state; /* in: pstate identifier */
+};
+
/* DMA FIFO channel classes
*
* 006b: NV03_CHANNEL_DMA
#ifndef __NOUVEAU_DEBUG_H__
#define __NOUVEAU_DEBUG_H__
+extern int nv_info_debug_level;
+
#define NV_DBG_FATAL 0
#define NV_DBG_ERROR 1
#define NV_DBG_WARN 2
-#define NV_DBG_INFO 3
+#define NV_DBG_INFO nv_info_debug_level
#define NV_DBG_DEBUG 4
#define NV_DBG_TRACE 5
#define NV_DBG_PARANOIA 6
#define NV_DBG_SPAM 7
+#define NV_DBG_INFO_NORMAL 3
+#define NV_DBG_INFO_SILENT NV_DBG_DEBUG
+
+#define nv_debug_level(a) nv_info_debug_level = NV_DBG_INFO_##a
+
#endif
NVDEV_SUBDEV_INSTMEM,
NVDEV_SUBDEV_VM,
NVDEV_SUBDEV_BAR,
+ NVDEV_SUBDEV_PWR,
NVDEV_SUBDEV_VOLT,
- NVDEV_SUBDEV_CLOCK,
NVDEV_SUBDEV_THERM,
+ NVDEV_SUBDEV_CLOCK,
NVDEV_ENGINE_DMAOBJ,
NVDEV_ENGINE_FIFO,
NVDEV_ENGINE_COPY0,
NVDEV_ENGINE_COPY1,
NVDEV_ENGINE_COPY2,
- NVDEV_ENGINE_UNK1C1,
+ NVDEV_ENGINE_VIC,
NVDEV_ENGINE_VENC,
NVDEV_ENGINE_DISP,
+ NVDEV_ENGINE_PERFMON,
NVDEV_SUBDEV_NR,
};
enum {
NV_04 = 0x04,
NV_10 = 0x10,
+ NV_11 = 0x11,
NV_20 = 0x20,
NV_30 = 0x30,
NV_40 = 0x40,
#define NVKM_EVENT_DROP 0
#define NVKM_EVENT_KEEP 1
+/* nouveau_eventh.flags bit #s */
+#define NVKM_EVENT_ENABLE 0
+
struct nouveau_eventh {
+ struct nouveau_event *event;
struct list_head head;
- int (*func)(struct nouveau_eventh *, int index);
+ unsigned long flags;
+ int index;
+ int (*func)(void *, int);
+ void *priv;
};
struct nouveau_event {
- spinlock_t lock;
+ spinlock_t list_lock;
+ spinlock_t refs_lock;
void *priv;
void (*enable)(struct nouveau_event *, int index);
void nouveau_event_destroy(struct nouveau_event **);
void nouveau_event_trigger(struct nouveau_event *, int index);
-void nouveau_event_get(struct nouveau_event *, int index,
- struct nouveau_eventh *);
-void nouveau_event_put(struct nouveau_event *, int index,
- struct nouveau_eventh *);
+int nouveau_event_new(struct nouveau_event *, int index,
+ int (*func)(void *, int), void *,
+ struct nouveau_eventh **);
+void nouveau_event_ref(struct nouveau_eventh *, struct nouveau_eventh **);
+void nouveau_event_get(struct nouveau_eventh *);
+void nouveau_event_put(struct nouveau_eventh *);
#endif
int nouveau_dbgopt(const char *optstr, const char *sub);
+/* compares unterminated string 'str' with zero-terminated string 'cmp' */
+static inline int
+strncasecmpz(const char *str, const char *cmp, size_t len)
+{
+ if (strlen(cmp) != len)
+ return len;
+ return strncasecmp(str, cmp, len);
+}
+
#endif
struct nouveau_object;
-#define NV_PRINTK_FATAL KERN_CRIT
-#define NV_PRINTK_ERROR KERN_ERR
-#define NV_PRINTK_WARN KERN_WARNING
-#define NV_PRINTK_INFO KERN_INFO
-#define NV_PRINTK_DEBUG KERN_DEBUG
-#define NV_PRINTK_PARANOIA KERN_DEBUG
-#define NV_PRINTK_TRACE KERN_DEBUG
-#define NV_PRINTK_SPAM KERN_DEBUG
-
-extern int nv_printk_suspend_level;
-
-#define NV_DBG_SUSPEND (nv_printk_suspend_level)
-#define NV_PRINTK_SUSPEND (nv_printk_level_to_pfx(nv_printk_suspend_level))
-
-const char *nv_printk_level_to_pfx(int level);
-void __printf(4, 5)
-nv_printk_(struct nouveau_object *, const char *, int, const char *, ...);
+void __printf(3, 4)
+nv_printk_(struct nouveau_object *, int, const char *, ...);
#define nv_printk(o,l,f,a...) do { \
if (NV_DBG_##l <= CONFIG_NOUVEAU_DEBUG) \
- nv_printk_(nv_object(o), NV_PRINTK_##l, NV_DBG_##l, f, ##a); \
+ nv_printk_(nv_object(o), NV_DBG_##l, f, ##a); \
} while(0)
#define nv_fatal(o,f,a...) nv_printk((o), FATAL, f, ##a)
#define nv_trace(o,f,a...) nv_printk((o), TRACE, f, ##a)
#define nv_spam(o,f,a...) nv_printk((o), SPAM, f, ##a)
-#define nv_suspend(o,f,a...) nv_printk((o), SUSPEND, f, ##a)
-
-static inline void nv_suspend_set_printk_level(int level)
-{
- nv_printk_suspend_level = level;
-}
-
#define nv_assert(f,a...) do { \
if (NV_DBG_FATAL <= CONFIG_NOUVEAU_DEBUG) \
- nv_printk_(NULL, NV_PRINTK_FATAL, NV_DBG_FATAL, f "\n", ##a); \
+ nv_printk_(NULL, NV_DBG_FATAL, f "\n", ##a); \
BUG_ON(1); \
} while(0)
#define _nouveau_fifo_init _nouveau_engine_init
#define _nouveau_fifo_fini _nouveau_engine_fini
-extern struct nouveau_oclass nv04_fifo_oclass;
-extern struct nouveau_oclass nv10_fifo_oclass;
-extern struct nouveau_oclass nv17_fifo_oclass;
-extern struct nouveau_oclass nv40_fifo_oclass;
-extern struct nouveau_oclass nv50_fifo_oclass;
-extern struct nouveau_oclass nv84_fifo_oclass;
-extern struct nouveau_oclass nvc0_fifo_oclass;
-extern struct nouveau_oclass nve0_fifo_oclass;
+extern struct nouveau_oclass *nv04_fifo_oclass;
+extern struct nouveau_oclass *nv10_fifo_oclass;
+extern struct nouveau_oclass *nv17_fifo_oclass;
+extern struct nouveau_oclass *nv40_fifo_oclass;
+extern struct nouveau_oclass *nv50_fifo_oclass;
+extern struct nouveau_oclass *nv84_fifo_oclass;
+extern struct nouveau_oclass *nvc0_fifo_oclass;
+extern struct nouveau_oclass *nve0_fifo_oclass;
void nv04_fifo_intr(struct nouveau_subdev *);
int nv04_fifo_context_attach(struct nouveau_object *, struct nouveau_object *);
extern struct nouveau_oclass nv31_mpeg_oclass;
extern struct nouveau_oclass nv40_mpeg_oclass;
+extern struct nouveau_oclass nv44_mpeg_oclass;
extern struct nouveau_oclass nv50_mpeg_oclass;
extern struct nouveau_oclass nv84_mpeg_oclass;
-
+extern struct nouveau_ofuncs nv31_mpeg_ofuncs;
+extern struct nouveau_oclass nv31_mpeg_cclass;
extern struct nouveau_oclass nv31_mpeg_sclass[];
+extern struct nouveau_oclass nv40_mpeg_sclass[];
void nv31_mpeg_intr(struct nouveau_subdev *);
void nv31_mpeg_tile_prog(struct nouveau_engine *, int);
int nv31_mpeg_init(struct nouveau_object *);
--- /dev/null
+#ifndef __NVKM_PERFMON_H__
+#define __NVKM_PERFMON_H__
+
+#include <core/device.h>
+#include <core/engine.h>
+#include <core/engctx.h>
+#include <core/class.h>
+
+struct nouveau_perfdom;
+struct nouveau_perfctr;
+struct nouveau_perfmon {
+ struct nouveau_engine base;
+
+ struct nouveau_perfctx *context;
+ void *profile_data;
+
+ struct list_head domains;
+ u32 sequence;
+
+ /*XXX: temp for daemon backend */
+ u32 pwr[8];
+ u32 last;
+};
+
+static inline struct nouveau_perfmon *
+nouveau_perfmon(void *obj)
+{
+ return (void *)nv_device(obj)->subdev[NVDEV_ENGINE_PERFMON];
+}
+
+extern struct nouveau_oclass *nv40_perfmon_oclass;
+extern struct nouveau_oclass *nv50_perfmon_oclass;
+extern struct nouveau_oclass *nv84_perfmon_oclass;
+extern struct nouveau_oclass *nva3_perfmon_oclass;
+extern struct nouveau_oclass nvc0_perfmon_oclass;
+extern struct nouveau_oclass nve0_perfmon_oclass;
+extern struct nouveau_oclass nvf0_perfmon_oclass;
+
+#endif
#include <core/engine.h>
#include <core/engctx.h>
-#include <core/event.h>
struct nouveau_software_chan {
struct nouveau_engctx base;
- struct {
- struct nouveau_eventh event;
- u32 channel;
- u32 ctxdma;
- u64 offset;
- u32 value;
- } vblank;
-
int (*flip)(void *);
void *flip_data;
};
#define _nouveau_software_init _nouveau_engine_init
#define _nouveau_software_fini _nouveau_engine_fini
-extern struct nouveau_oclass nv04_software_oclass;
-extern struct nouveau_oclass nv10_software_oclass;
-extern struct nouveau_oclass nv50_software_oclass;
-extern struct nouveau_oclass nvc0_software_oclass;
+extern struct nouveau_oclass *nv04_software_oclass;
+extern struct nouveau_oclass *nv10_software_oclass;
+extern struct nouveau_oclass *nv50_software_oclass;
+extern struct nouveau_oclass *nvc0_software_oclass;
void nv04_software_intr(struct nouveau_subdev *);
--- /dev/null
+#ifndef __NVBIOS_BOOST_H__
+#define __NVBIOS_BOOST_H__
+
+u16 nvbios_boostTe(struct nouveau_bios *, u8 *, u8 *, u8 *, u8 *, u8 *, u8 *);
+
+struct nvbios_boostE {
+ u8 pstate;
+ u32 min;
+ u32 max;
+};
+
+u16 nvbios_boostEe(struct nouveau_bios *, int idx, u8 *, u8 *, u8 *, u8 *);
+u16 nvbios_boostEp(struct nouveau_bios *, int idx, u8 *, u8 *, u8 *, u8 *,
+ struct nvbios_boostE *);
+u16 nvbios_boostEm(struct nouveau_bios *, u8, u8 *, u8 *, u8 *, u8 *,
+ struct nvbios_boostE *);
+
+struct nvbios_boostS {
+ u8 domain;
+ u8 percent;
+ u32 min;
+ u32 max;
+};
+
+u16 nvbios_boostSe(struct nouveau_bios *, int, u16, u8 *, u8 *, u8, u8);
+u16 nvbios_boostSp(struct nouveau_bios *, int, u16, u8 *, u8 *, u8, u8,
+ struct nvbios_boostS *);
+
+#endif
--- /dev/null
+#ifndef __NVBIOS_CSTEP_H__
+#define __NVBIOS_CSTEP_H__
+
+u16 nvbios_cstepTe(struct nouveau_bios *,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *xnr, u8 *xsz);
+
+struct nvbios_cstepE {
+ u8 pstate;
+ u8 index;
+};
+
+u16 nvbios_cstepEe(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr);
+u16 nvbios_cstepEp(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr,
+ struct nvbios_cstepE *);
+u16 nvbios_cstepEm(struct nouveau_bios *, u8 pstate, u8 *ver, u8 *hdr,
+ struct nvbios_cstepE *);
+
+struct nvbios_cstepX {
+ u32 freq;
+ u8 unkn[2];
+ u8 voltage;
+};
+
+u16 nvbios_cstepXe(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr);
+u16 nvbios_cstepXp(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr,
+ struct nvbios_cstepX *);
+
+#endif
DCB_GPIO_TVDAC1 = 0x2d,
DCB_GPIO_FAN = 0x09,
DCB_GPIO_FAN_SENSE = 0x3d,
- DCB_GPIO_UNUSED = 0xff
+ DCB_GPIO_UNUSED = 0xff,
+ DCB_GPIO_VID0 = 0x04,
+ DCB_GPIO_VID1 = 0x05,
+ DCB_GPIO_VID2 = 0x06,
+ DCB_GPIO_VID3 = 0x1a,
+ DCB_GPIO_VID4 = 0x73,
+ DCB_GPIO_VID5 = 0x74,
+ DCB_GPIO_VID6 = 0x75,
+ DCB_GPIO_VID7 = 0x76,
};
#define DCB_GPIO_LOG_DIR 0x02
struct nouveau_bios;
+u16 nvbios_perf_table(struct nouveau_bios *, u8 *ver, u8 *hdr,
+ u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
+
+struct nvbios_perfE {
+ u8 pstate;
+ u8 fanspeed;
+ u8 voltage;
+ u32 core;
+ u32 shader;
+ u32 memory;
+ u32 vdec;
+ u32 disp;
+ u32 script;
+};
+
+u16 nvbios_perf_entry(struct nouveau_bios *, int idx,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
+u16 nvbios_perfEp(struct nouveau_bios *, int idx,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_perfE *);
+
+struct nvbios_perfS {
+ union {
+ struct {
+ u32 freq;
+ } v40;
+ };
+};
+
+u32 nvbios_perfSe(struct nouveau_bios *, u32 data, int idx,
+ u8 *ver, u8 *hdr, u8 cnt, u8 len);
+u32 nvbios_perfSp(struct nouveau_bios *, u32 data, int idx,
+ u8 *ver, u8 *hdr, u8 cnt, u8 len, struct nvbios_perfS *);
+
struct nvbios_perf_fan {
u32 pwm_divisor;
};
--- /dev/null
+#ifndef __NVBIOS_RAMMAP_H__
+#define __NVBIOS_RAMMAP_H__
+
+u16 nvbios_rammap_table(struct nouveau_bios *, u8 *ver, u8 *hdr,
+ u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
+u16 nvbios_rammap_entry(struct nouveau_bios *, int idx,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
+u16 nvbios_rammap_match(struct nouveau_bios *, u16 khz,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
+
+#endif
--- /dev/null
+#ifndef __NVBIOS_TIMING_H__
+#define __NVBIOS_TIMING_H__
+
+u16 nvbios_timing_table(struct nouveau_bios *,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
+u16 nvbios_timing_entry(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr);
+
+#endif
--- /dev/null
+#ifndef __NVBIOS_VMAP_H__
+#define __NVBIOS_VMAP_H__
+
+struct nouveau_bios;
+
+struct nvbios_vmap {
+};
+
+u16 nvbios_vmap_table(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
+u16 nvbios_vmap_parse(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
+ struct nvbios_vmap *);
+
+struct nvbios_vmap_entry {
+ u8 unk0;
+ u8 link;
+ u32 min;
+ u32 max;
+ s32 arg[6];
+};
+
+u16 nvbios_vmap_entry(struct nouveau_bios *, int idx, u8 *ver, u8 *len);
+u16 nvbios_vmap_entry_parse(struct nouveau_bios *, int idx, u8 *ver, u8 *len,
+ struct nvbios_vmap_entry *);
+
+#endif
--- /dev/null
+#ifndef __NVBIOS_VOLT_H__
+#define __NVBIOS_VOLT_H__
+
+struct nouveau_bios;
+
+struct nvbios_volt {
+ u8 vidmask;
+ u32 min;
+ u32 max;
+ u32 base;
+ s16 step;
+};
+
+u16 nvbios_volt_table(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
+u16 nvbios_volt_parse(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
+ struct nvbios_volt *);
+
+struct nvbios_volt_entry {
+ u32 voltage;
+ u8 vid;
+};
+
+u16 nvbios_volt_entry(struct nouveau_bios *, int idx, u8 *ver, u8 *len);
+u16 nvbios_volt_entry_parse(struct nouveau_bios *, int idx, u8 *ver, u8 *len,
+ struct nvbios_volt_entry *);
+
+#endif
struct nouveau_bus {
struct nouveau_subdev base;
+ int (*hwsq_exec)(struct nouveau_bus *, u32 *, u32);
+ u32 hwsq_size;
};
static inline struct nouveau_bus *
#define _nouveau_bus_init _nouveau_subdev_init
#define _nouveau_bus_fini _nouveau_subdev_fini
-extern struct nouveau_oclass nv04_bus_oclass;
-extern struct nouveau_oclass nv31_bus_oclass;
-extern struct nouveau_oclass nv50_bus_oclass;
-extern struct nouveau_oclass nvc0_bus_oclass;
+extern struct nouveau_oclass *nv04_bus_oclass;
+extern struct nouveau_oclass *nv31_bus_oclass;
+extern struct nouveau_oclass *nv50_bus_oclass;
+extern struct nouveau_oclass *nv94_bus_oclass;
+extern struct nouveau_oclass *nvc0_bus_oclass;
+
+/* interface to sequencer */
+struct nouveau_hwsq;
+int nouveau_hwsq_init(struct nouveau_bus *, struct nouveau_hwsq **);
+int nouveau_hwsq_fini(struct nouveau_hwsq **, bool exec);
+void nouveau_hwsq_wr32(struct nouveau_hwsq *, u32 addr, u32 data);
+void nouveau_hwsq_setf(struct nouveau_hwsq *, u8 flag, int data);
+void nouveau_hwsq_wait(struct nouveau_hwsq *, u8 flag, u8 data);
+void nouveau_hwsq_nsec(struct nouveau_hwsq *, u32 nsec);
#endif
struct nouveau_pll_vals;
struct nvbios_pll;
+enum nv_clk_src {
+ nv_clk_src_crystal,
+ nv_clk_src_href,
+
+ nv_clk_src_hclk,
+ nv_clk_src_hclkm3,
+ nv_clk_src_hclkm3d2,
+
+ nv_clk_src_host,
+
+ nv_clk_src_sppll0,
+ nv_clk_src_sppll1,
+
+ nv_clk_src_mpllsrcref,
+ nv_clk_src_mpllsrc,
+ nv_clk_src_mpll,
+ nv_clk_src_mdiv,
+
+ nv_clk_src_core,
+ nv_clk_src_shader,
+
+ nv_clk_src_mem,
+
+ nv_clk_src_gpc,
+ nv_clk_src_rop,
+ nv_clk_src_hubk01,
+ nv_clk_src_hubk06,
+ nv_clk_src_hubk07,
+ nv_clk_src_copy,
+ nv_clk_src_daemon,
+ nv_clk_src_disp,
+ nv_clk_src_vdec,
+
+ nv_clk_src_dom6,
+
+ nv_clk_src_max,
+};
+
+struct nouveau_cstate {
+ struct list_head head;
+ u8 voltage;
+ u32 domain[nv_clk_src_max];
+};
+
+struct nouveau_pstate {
+ struct list_head head;
+ struct list_head list; /* c-states */
+ struct nouveau_cstate base;
+ u8 pstate;
+ u8 fanspeed;
+};
+
struct nouveau_clock {
struct nouveau_subdev base;
+ struct nouveau_clocks *domains;
+ struct nouveau_pstate bstate;
+
+ struct list_head states;
+ int state_nr;
+
+ int pstate; /* current */
+ int ustate; /* user-requested (-1 disabled, -2 perfmon) */
+ int astate; /* perfmon adjustment (base) */
+ int tstate; /* thermal adjustment (max-) */
+ int dstate; /* display adjustment (min+) */
+
+ int (*read)(struct nouveau_clock *, enum nv_clk_src);
+ int (*calc)(struct nouveau_clock *, struct nouveau_cstate *);
+ int (*prog)(struct nouveau_clock *);
+ void (*tidy)(struct nouveau_clock *);
+
/*XXX: die, these are here *only* to support the completely
* bat-shit insane what-was-nouveau_hw.c code
*/
return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_CLOCK];
}
-#define nouveau_clock_create(p,e,o,d) \
- nouveau_subdev_create((p), (e), (o), 0, "CLOCK", "clock", d)
-#define nouveau_clock_destroy(p) \
- nouveau_subdev_destroy(&(p)->base)
-#define nouveau_clock_init(p) \
- nouveau_subdev_init(&(p)->base)
+struct nouveau_clocks {
+ enum nv_clk_src name;
+ u8 bios; /* 0xff for none */
+#define NVKM_CLK_DOM_FLAG_CORE 0x01
+ u8 flags;
+ const char *mname;
+ int mdiv;
+};
+
+#define nouveau_clock_create(p,e,o,i,d) \
+ nouveau_clock_create_((p), (e), (o), (i), sizeof(**d), (void **)d)
+#define nouveau_clock_destroy(p) ({ \
+ struct nouveau_clock *clk = (p); \
+ _nouveau_clock_dtor(nv_object(clk)); \
+})
+#define nouveau_clock_init(p) ({ \
+ struct nouveau_clock *clk = (p); \
+ _nouveau_clock_init(nv_object(clk)); \
+})
#define nouveau_clock_fini(p,s) \
nouveau_subdev_fini(&(p)->base, (s))
int nouveau_clock_create_(struct nouveau_object *, struct nouveau_object *,
- struct nouveau_oclass *, void *, u32, int, void **);
-
-#define _nouveau_clock_dtor _nouveau_subdev_dtor
-#define _nouveau_clock_init _nouveau_subdev_init
+ struct nouveau_oclass *,
+ struct nouveau_clocks *, int, void **);
+void _nouveau_clock_dtor(struct nouveau_object *);
+int _nouveau_clock_init(struct nouveau_object *);
#define _nouveau_clock_fini _nouveau_subdev_fini
extern struct nouveau_oclass nv04_clock_oclass;
extern struct nouveau_oclass nv40_clock_oclass;
-extern struct nouveau_oclass nv50_clock_oclass;
+extern struct nouveau_oclass *nv50_clock_oclass;
+extern struct nouveau_oclass *nv84_clock_oclass;
extern struct nouveau_oclass nva3_clock_oclass;
extern struct nouveau_oclass nvc0_clock_oclass;
+extern struct nouveau_oclass nve0_clock_oclass;
int nv04_clock_pll_set(struct nouveau_clock *, u32 type, u32 freq);
int nv04_clock_pll_calc(struct nouveau_clock *, struct nvbios_pll *,
int nva3_clock_pll_calc(struct nouveau_clock *, struct nvbios_pll *,
int clk, struct nouveau_pll_vals *);
+int nouveau_clock_ustate(struct nouveau_clock *, int req);
+int nouveau_clock_astate(struct nouveau_clock *, int req, int rel);
+int nouveau_clock_dstate(struct nouveau_clock *, int req, int rel);
+int nouveau_clock_tstate(struct nouveau_clock *, int req, int rel);
+
#endif
return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_FB];
}
-extern struct nouveau_oclass nv04_fb_oclass;
-extern struct nouveau_oclass nv10_fb_oclass;
-extern struct nouveau_oclass nv1a_fb_oclass;
-extern struct nouveau_oclass nv20_fb_oclass;
-extern struct nouveau_oclass nv25_fb_oclass;
-extern struct nouveau_oclass nv30_fb_oclass;
-extern struct nouveau_oclass nv35_fb_oclass;
-extern struct nouveau_oclass nv36_fb_oclass;
-extern struct nouveau_oclass nv40_fb_oclass;
-extern struct nouveau_oclass nv41_fb_oclass;
-extern struct nouveau_oclass nv44_fb_oclass;
-extern struct nouveau_oclass nv46_fb_oclass;
-extern struct nouveau_oclass nv47_fb_oclass;
-extern struct nouveau_oclass nv49_fb_oclass;
-extern struct nouveau_oclass nv4e_fb_oclass;
-extern struct nouveau_oclass nv50_fb_oclass;
-extern struct nouveau_oclass nvc0_fb_oclass;
+extern struct nouveau_oclass *nv04_fb_oclass;
+extern struct nouveau_oclass *nv10_fb_oclass;
+extern struct nouveau_oclass *nv1a_fb_oclass;
+extern struct nouveau_oclass *nv20_fb_oclass;
+extern struct nouveau_oclass *nv25_fb_oclass;
+extern struct nouveau_oclass *nv30_fb_oclass;
+extern struct nouveau_oclass *nv35_fb_oclass;
+extern struct nouveau_oclass *nv36_fb_oclass;
+extern struct nouveau_oclass *nv40_fb_oclass;
+extern struct nouveau_oclass *nv41_fb_oclass;
+extern struct nouveau_oclass *nv44_fb_oclass;
+extern struct nouveau_oclass *nv46_fb_oclass;
+extern struct nouveau_oclass *nv47_fb_oclass;
+extern struct nouveau_oclass *nv49_fb_oclass;
+extern struct nouveau_oclass *nv4e_fb_oclass;
+extern struct nouveau_oclass *nv50_fb_oclass;
+extern struct nouveau_oclass *nv84_fb_oclass;
+extern struct nouveau_oclass *nva3_fb_oclass;
+extern struct nouveau_oclass *nvaa_fb_oclass;
+extern struct nouveau_oclass *nvaf_fb_oclass;
+extern struct nouveau_oclass *nvc0_fb_oclass;
+extern struct nouveau_oclass *nve0_fb_oclass;
struct nouveau_ram {
struct nouveau_object base;
int (*get)(struct nouveau_fb *, u64 size, u32 align,
u32 size_nc, u32 type, struct nouveau_mem **);
void (*put)(struct nouveau_fb *, struct nouveau_mem **);
+
+ int (*calc)(struct nouveau_fb *, u32 freq);
+ int (*prog)(struct nouveau_fb *);
+ void (*tidy)(struct nouveau_fb *);
+ struct {
+ u8 version;
+ u32 data;
+ u8 size;
+ } rammap, ramcfg, timing;
+ u32 freq;
+ u32 mr[16];
};
#endif
#define _nouveau_i2c_port_init nouveau_object_init
#define _nouveau_i2c_port_fini nouveau_object_fini
+struct nouveau_i2c_board_info {
+ struct i2c_board_info dev;
+ u8 udelay; /* set to 0 to use the standard delay */
+};
+
struct nouveau_i2c {
struct nouveau_subdev base;
struct nouveau_i2c_port *(*find)(struct nouveau_i2c *, u8 index);
struct nouveau_i2c_port *(*find_type)(struct nouveau_i2c *, u16 type);
int (*identify)(struct nouveau_i2c *, int index,
- const char *what, struct i2c_board_info *,
+ const char *what, struct nouveau_i2c_board_info *,
bool (*match)(struct nouveau_i2c_port *,
struct i2c_board_info *));
struct list_head ports;
struct nouveau_mc {
struct nouveau_subdev base;
- const struct nouveau_mc_intr *intr_map;
bool use_msi;
};
return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_MC];
}
-#define nouveau_mc_create(p,e,o,m,d) \
- nouveau_mc_create_((p), (e), (o), (m), sizeof(**d), (void **)d)
+#define nouveau_mc_create(p,e,o,d) \
+ nouveau_mc_create_((p), (e), (o), sizeof(**d), (void **)d)
#define nouveau_mc_destroy(p) ({ \
struct nouveau_mc *pmc = (p); _nouveau_mc_dtor(nv_object(pmc)); \
})
})
int nouveau_mc_create_(struct nouveau_object *, struct nouveau_object *,
- struct nouveau_oclass *, const struct nouveau_mc_intr *,
- int, void **);
+ struct nouveau_oclass *, int, void **);
void _nouveau_mc_dtor(struct nouveau_object *);
int _nouveau_mc_init(struct nouveau_object *);
int _nouveau_mc_fini(struct nouveau_object *, bool);
-extern struct nouveau_oclass nv04_mc_oclass;
-extern struct nouveau_oclass nv44_mc_oclass;
-extern struct nouveau_oclass nv50_mc_oclass;
-extern struct nouveau_oclass nv98_mc_oclass;
-extern struct nouveau_oclass nvc0_mc_oclass;
+struct nouveau_mc_oclass {
+ struct nouveau_oclass base;
+ const struct nouveau_mc_intr *intr;
+ void (*msi_rearm)(struct nouveau_mc *);
+};
-extern const struct nouveau_mc_intr nv04_mc_intr[];
-int nv04_mc_init(struct nouveau_object *);
-int nv50_mc_init(struct nouveau_object *);
+extern struct nouveau_oclass *nv04_mc_oclass;
+extern struct nouveau_oclass *nv40_mc_oclass;
+extern struct nouveau_oclass *nv44_mc_oclass;
+extern struct nouveau_oclass *nv50_mc_oclass;
+extern struct nouveau_oclass *nv94_mc_oclass;
+extern struct nouveau_oclass *nv98_mc_oclass;
+extern struct nouveau_oclass *nvc0_mc_oclass;
+extern struct nouveau_oclass *nvc3_mc_oclass;
#endif
--- /dev/null
+#ifndef __NOUVEAU_PWR_H__
+#define __NOUVEAU_PWR_H__
+
+#include <core/subdev.h>
+#include <core/device.h>
+
+struct nouveau_pwr {
+ struct nouveau_subdev base;
+
+ struct {
+ u32 limit;
+ u32 *data;
+ u32 size;
+ } code;
+
+ struct {
+ u32 limit;
+ u32 *data;
+ u32 size;
+ } data;
+
+ struct {
+ u32 base;
+ u32 size;
+ } send;
+
+ struct {
+ u32 base;
+ u32 size;
+
+ struct work_struct work;
+ wait_queue_head_t wait;
+ u32 process;
+ u32 message;
+ u32 data[2];
+ } recv;
+
+ int (*message)(struct nouveau_pwr *, u32[2], u32, u32, u32, u32);
+};
+
+static inline struct nouveau_pwr *
+nouveau_pwr(void *obj)
+{
+ return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_PWR];
+}
+
+#define nouveau_pwr_create(p, e, o, d) \
+ nouveau_pwr_create_((p), (e), (o), sizeof(**d), (void **)d)
+#define nouveau_pwr_destroy(p) \
+ nouveau_subdev_destroy(&(p)->base)
+#define nouveau_pwr_init(p) ({ \
+ struct nouveau_pwr *ppwr = (p); \
+ _nouveau_pwr_init(nv_object(ppwr)); \
+})
+#define nouveau_pwr_fini(p,s) ({ \
+ struct nouveau_pwr *ppwr = (p); \
+ _nouveau_pwr_fini(nv_object(ppwr), (s)); \
+})
+
+int nouveau_pwr_create_(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, int, void **);
+#define _nouveau_pwr_dtor _nouveau_subdev_dtor
+int _nouveau_pwr_init(struct nouveau_object *);
+int _nouveau_pwr_fini(struct nouveau_object *, bool);
+
+extern struct nouveau_oclass nva3_pwr_oclass;
+extern struct nouveau_oclass nvc0_pwr_oclass;
+extern struct nouveau_oclass nvd0_pwr_oclass;
+extern struct nouveau_oclass nv108_pwr_oclass;
+
+/* interface to MEMX process running on PPWR */
+struct nouveau_memx;
+int nouveau_memx_init(struct nouveau_pwr *, struct nouveau_memx **);
+int nouveau_memx_fini(struct nouveau_memx **, bool exec);
+void nouveau_memx_wr32(struct nouveau_memx *, u32 addr, u32 data);
+void nouveau_memx_wait(struct nouveau_memx *,
+ u32 addr, u32 mask, u32 data, u32 nsec);
+void nouveau_memx_nsec(struct nouveau_memx *, u32 nsec);
+
+#endif
int _nouveau_therm_init(struct nouveau_object *);
int _nouveau_therm_fini(struct nouveau_object *, bool);
+int nouveau_therm_cstate(struct nouveau_therm *, int, int);
+
extern struct nouveau_oclass nv40_therm_oclass;
extern struct nouveau_oclass nv50_therm_oclass;
extern struct nouveau_oclass nv84_therm_oclass;
--- /dev/null
+#ifndef __NOUVEAU_VOLT_H__
+#define __NOUVEAU_VOLT_H__
+
+#include <core/subdev.h>
+#include <core/device.h>
+
+struct nouveau_voltage {
+ u32 uv;
+ u8 id;
+};
+
+struct nouveau_volt {
+ struct nouveau_subdev base;
+
+ int (*vid_get)(struct nouveau_volt *);
+ int (*get)(struct nouveau_volt *);
+ int (*vid_set)(struct nouveau_volt *, u8 vid);
+ int (*set)(struct nouveau_volt *, u32 uv);
+ int (*set_id)(struct nouveau_volt *, u8 id, int condition);
+
+ u8 vid_mask;
+ u8 vid_nr;
+ struct {
+ u32 uv;
+ u8 vid;
+ } vid[256];
+};
+
+static inline struct nouveau_volt *
+nouveau_volt(void *obj)
+{
+ return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_VOLT];
+}
+
+#define nouveau_volt_create(p, e, o, d) \
+ nouveau_volt_create_((p), (e), (o), sizeof(**d), (void **)d)
+#define nouveau_volt_destroy(p) ({ \
+ struct nouveau_volt *v = (p); \
+ _nouveau_volt_dtor(nv_object(v)); \
+})
+#define nouveau_volt_init(p) ({ \
+ struct nouveau_volt *v = (p); \
+ _nouveau_volt_init(nv_object(v)); \
+})
+#define nouveau_volt_fini(p,s) \
+ nouveau_subdev_fini((p), (s))
+
+int nouveau_volt_create_(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, int, void **);
+void _nouveau_volt_dtor(struct nouveau_object *);
+int _nouveau_volt_init(struct nouveau_object *);
+#define _nouveau_volt_fini _nouveau_subdev_fini
+
+extern struct nouveau_oclass nv40_volt_oclass;
+
+int nouveau_voltgpio_init(struct nouveau_volt *);
+int nouveau_voltgpio_get(struct nouveau_volt *);
+int nouveau_voltgpio_set(struct nouveau_volt *, u8);
+
+#endif
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+#include <subdev/bios/boost.h>
+
+u16
+nvbios_boostTe(struct nouveau_bios *bios,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz)
+{
+ struct bit_entry bit_P;
+ u16 boost = 0x0000;
+
+ if (!bit_entry(bios, 'P', &bit_P)) {
+ if (bit_P.version == 2)
+ boost = nv_ro16(bios, bit_P.offset + 0x30);
+
+ if (boost) {
+ *ver = nv_ro08(bios, boost + 0);
+ switch (*ver) {
+ case 0x11:
+ *hdr = nv_ro08(bios, boost + 1);
+ *cnt = nv_ro08(bios, boost + 5);
+ *len = nv_ro08(bios, boost + 2);
+ *snr = nv_ro08(bios, boost + 4);
+ *ssz = nv_ro08(bios, boost + 3);
+ return boost;
+ default:
+ break;
+ }
+ }
+ }
+
+ return 0x0000;
+}
+
+u16
+nvbios_boostEe(struct nouveau_bios *bios, int idx,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
+{
+ u8 snr, ssz;
+ u16 data = nvbios_boostTe(bios, ver, hdr, cnt, len, &snr, &ssz);
+ if (data && idx < *cnt) {
+ data = data + *hdr + (idx * (*len + (snr * ssz)));
+ *hdr = *len;
+ *cnt = snr;
+ *len = ssz;
+ return data;
+ }
+ return 0x0000;
+}
+
+u16
+nvbios_boostEp(struct nouveau_bios *bios, int idx,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_boostE *info)
+{
+ u16 data = nvbios_boostEe(bios, idx, ver, hdr, cnt, len);
+ memset(info, 0x00, sizeof(*info));
+ if (data) {
+ info->pstate = (nv_ro16(bios, data + 0x00) & 0x01e0) >> 5;
+ info->min = nv_ro16(bios, data + 0x02) * 1000;
+ info->max = nv_ro16(bios, data + 0x04) * 1000;
+ }
+ return data;
+}
+
+u16
+nvbios_boostEm(struct nouveau_bios *bios, u8 pstate,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_boostE *info)
+{
+ u32 data, idx = 0;
+ while ((data = nvbios_boostEp(bios, idx++, ver, hdr, cnt, len, info))) {
+ if (info->pstate == pstate)
+ break;
+ }
+ return data;
+}
+
+u16
+nvbios_boostSe(struct nouveau_bios *bios, int idx,
+ u16 data, u8 *ver, u8 *hdr, u8 cnt, u8 len)
+{
+ if (data && idx < cnt) {
+ data = data + *hdr + (idx * len);
+ *hdr = len;
+ return data;
+ }
+ return 0x0000;
+}
+
+u16
+nvbios_boostSp(struct nouveau_bios *bios, int idx,
+ u16 data, u8 *ver, u8 *hdr, u8 cnt, u8 len,
+ struct nvbios_boostS *info)
+{
+ data = nvbios_boostSe(bios, idx, data, ver, hdr, cnt, len);
+ memset(info, 0x00, sizeof(*info));
+ if (data) {
+ info->domain = nv_ro08(bios, data + 0x00);
+ info->percent = nv_ro08(bios, data + 0x01);
+ info->min = nv_ro16(bios, data + 0x02) * 1000;
+ info->max = nv_ro16(bios, data + 0x04) * 1000;
+ }
+ return data;
+}
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+#include <subdev/bios/cstep.h>
+
+u16
+nvbios_cstepTe(struct nouveau_bios *bios,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *xnr, u8 *xsz)
+{
+ struct bit_entry bit_P;
+ u16 cstep = 0x0000;
+
+ if (!bit_entry(bios, 'P', &bit_P)) {
+ if (bit_P.version == 2)
+ cstep = nv_ro16(bios, bit_P.offset + 0x34);
+
+ if (cstep) {
+ *ver = nv_ro08(bios, cstep + 0);
+ switch (*ver) {
+ case 0x10:
+ *hdr = nv_ro08(bios, cstep + 1);
+ *cnt = nv_ro08(bios, cstep + 3);
+ *len = nv_ro08(bios, cstep + 2);
+ *xnr = nv_ro08(bios, cstep + 5);
+ *xsz = nv_ro08(bios, cstep + 4);
+ return cstep;
+ default:
+ break;
+ }
+ }
+ }
+
+ return 0x0000;
+}
+
+u16
+nvbios_cstepEe(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr)
+{
+ u8 cnt, len, xnr, xsz;
+ u16 data = nvbios_cstepTe(bios, ver, hdr, &cnt, &len, &xnr, &xsz);
+ if (data && idx < cnt) {
+ data = data + *hdr + (idx * len);
+ *hdr = len;
+ return data;
+ }
+ return 0x0000;
+}
+
+u16
+nvbios_cstepEp(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr,
+ struct nvbios_cstepE *info)
+{
+ u16 data = nvbios_cstepEe(bios, idx, ver, hdr);
+ memset(info, 0x00, sizeof(*info));
+ if (data) {
+ info->pstate = (nv_ro16(bios, data + 0x00) & 0x01e0) >> 5;
+ info->index = nv_ro08(bios, data + 0x03);
+ }
+ return data;
+}
+
+u16
+nvbios_cstepEm(struct nouveau_bios *bios, u8 pstate, u8 *ver, u8 *hdr,
+ struct nvbios_cstepE *info)
+{
+ u32 data, idx = 0;
+ while ((data = nvbios_cstepEp(bios, idx++, ver, hdr, info))) {
+ if (info->pstate == pstate)
+ break;
+ }
+ return data;
+}
+
+u16
+nvbios_cstepXe(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr)
+{
+ u8 cnt, len, xnr, xsz;
+ u16 data = nvbios_cstepTe(bios, ver, hdr, &cnt, &len, &xnr, &xsz);
+ if (data && idx < xnr) {
+ data = data + *hdr + (cnt * len) + (idx * xsz);
+ *hdr = xsz;
+ return data;
+ }
+ return 0x0000;
+}
+
+u16
+nvbios_cstepXp(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr,
+ struct nvbios_cstepX *info)
+{
+ u16 data = nvbios_cstepXe(bios, idx, ver, hdr);
+ memset(info, 0x00, sizeof(*info));
+ if (data) {
+ info->freq = nv_ro16(bios, data + 0x00) * 1000;
+ info->unkn[0] = nv_ro08(bios, data + 0x02);
+ info->unkn[1] = nv_ro08(bios, data + 0x03);
+ info->voltage = nv_ro08(bios, data + 0x04);
+ }
+ return data;
+}
struct nvbios_dpout *info)
{
u16 data = nvbios_dpout_entry(bios, idx, ver, hdr, cnt, len);
+ memset(info, 0x00, sizeof(*info));
if (data && *ver) {
info->type = nv_ro16(bios, data + 0x00);
info->mask = nv_ro16(bios, data + 0x02);
info->script[0] = nv_ro16(bios, data + 0x06);
info->script[1] = nv_ro16(bios, data + 0x08);
info->lnkcmp = nv_ro16(bios, data + 0x0a);
- info->script[2] = nv_ro16(bios, data + 0x0c);
- info->script[3] = nv_ro16(bios, data + 0x0e);
- info->script[4] = nv_ro16(bios, data + 0x10);
+ if (*len >= 0x0f) {
+ info->script[2] = nv_ro16(bios, data + 0x0c);
+ info->script[3] = nv_ro16(bios, data + 0x0e);
+ }
+ if (*len >= 0x11)
+ info->script[4] = nv_ro16(bios, data + 0x10);
break;
case 0x40:
info->flags = nv_ro08(bios, data + 0x04);
u16 data;
if (execute)
- nv_suspend(bios, "running init tables\n");
+ nv_info(bios, "running init tables\n");
while (!ret && (data = (init_script(bios, ++i)))) {
struct nvbios_init init = {
.subdev = subdev,
ret = nvbios_exec(&init);
}
- return 0;
+ return ret;
}
#include <subdev/bios/bit.h>
#include <subdev/bios/perf.h>
-static u16
-perf_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
+u16
+nvbios_perf_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr,
+ u8 *cnt, u8 *len, u8 *snr, u8 *ssz)
{
struct bit_entry bit_P;
u16 perf = 0x0000;
if (perf) {
*ver = nv_ro08(bios, perf + 0);
*hdr = nv_ro08(bios, perf + 1);
+ if (*ver >= 0x40 && *ver < 0x41) {
+ *cnt = nv_ro08(bios, perf + 5);
+ *len = nv_ro08(bios, perf + 2);
+ *snr = nv_ro08(bios, perf + 4);
+ *ssz = nv_ro08(bios, perf + 3);
+ return perf;
+ } else
+ if (*ver >= 0x20 && *ver < 0x40) {
+ *cnt = nv_ro08(bios, perf + 2);
+ *len = nv_ro08(bios, perf + 3);
+ *snr = nv_ro08(bios, perf + 4);
+ *ssz = nv_ro08(bios, perf + 5);
+ return perf;
+ }
}
- } else
- nv_error(bios, "unknown offset for perf in BIT P %d\n",
- bit_P.version);
+ }
}
if (bios->bmp_offset) {
if (perf) {
*hdr = nv_ro08(bios, perf + 0);
*ver = nv_ro08(bios, perf + 1);
+ *cnt = nv_ro08(bios, perf + 2);
+ *len = nv_ro08(bios, perf + 3);
+ *snr = 0;
+ *ssz = 0;
+ return perf;
}
}
}
+ return 0x0000;
+}
+
+u16
+nvbios_perf_entry(struct nouveau_bios *bios, int idx,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
+{
+ u8 snr, ssz;
+ u16 perf = nvbios_perf_table(bios, ver, hdr, cnt, len, &snr, &ssz);
+ if (perf && idx < *cnt) {
+ perf = perf + *hdr + (idx * (*len + (snr * ssz)));
+ *hdr = *len;
+ *cnt = snr;
+ *len = ssz;
+ return perf;
+ }
+ return 0x0000;
+}
+
+u16
+nvbios_perfEp(struct nouveau_bios *bios, int idx,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
+ struct nvbios_perfE *info)
+{
+ u16 perf = nvbios_perf_entry(bios, idx, ver, hdr, cnt, len);
+ memset(info, 0x00, sizeof(*info));
+ info->pstate = nv_ro08(bios, perf + 0x00);
+ switch (!!perf * *ver) {
+ case 0x12:
+ case 0x13:
+ case 0x14:
+ info->core = nv_ro32(bios, perf + 0x01) * 10;
+ info->memory = nv_ro32(bios, perf + 0x05) * 20;
+ info->fanspeed = nv_ro08(bios, perf + 0x37);
+ if (*hdr > 0x38)
+ info->voltage = nv_ro08(bios, perf + 0x38);
+ break;
+ case 0x21:
+ case 0x23:
+ case 0x24:
+ info->fanspeed = nv_ro08(bios, perf + 0x04);
+ info->voltage = nv_ro08(bios, perf + 0x05);
+ info->shader = nv_ro16(bios, perf + 0x06) * 1000;
+ info->core = info->shader + (signed char)
+ nv_ro08(bios, perf + 0x08) * 1000;
+ switch (nv_device(bios)->chipset) {
+ case 0x49:
+ case 0x4b:
+ info->memory = nv_ro16(bios, perf + 0x0b) * 1000;
+ break;
+ default:
+ info->memory = nv_ro16(bios, perf + 0x0b) * 2000;
+ break;
+ }
+ break;
+ case 0x25:
+ info->fanspeed = nv_ro08(bios, perf + 0x04);
+ info->voltage = nv_ro08(bios, perf + 0x05);
+ info->core = nv_ro16(bios, perf + 0x06) * 1000;
+ info->shader = nv_ro16(bios, perf + 0x0a) * 1000;
+ info->memory = nv_ro16(bios, perf + 0x0c) * 1000;
+ break;
+ case 0x30:
+ info->script = nv_ro16(bios, perf + 0x02);
+ case 0x35:
+ info->fanspeed = nv_ro08(bios, perf + 0x06);
+ info->voltage = nv_ro08(bios, perf + 0x07);
+ info->core = nv_ro16(bios, perf + 0x08) * 1000;
+ info->shader = nv_ro16(bios, perf + 0x0a) * 1000;
+ info->memory = nv_ro16(bios, perf + 0x0c) * 1000;
+ info->vdec = nv_ro16(bios, perf + 0x10) * 1000;
+ info->disp = nv_ro16(bios, perf + 0x14) * 1000;
+ break;
+ case 0x40:
+ info->voltage = nv_ro08(bios, perf + 0x02);
+ break;
+ default:
+ return 0x0000;
+ }
return perf;
}
+u32
+nvbios_perfSe(struct nouveau_bios *bios, u32 perfE, int idx,
+ u8 *ver, u8 *hdr, u8 cnt, u8 len)
+{
+ u32 data = 0x00000000;
+ if (idx < cnt) {
+ data = perfE + *hdr + (idx * len);
+ *hdr = len;
+ }
+ return data;
+}
+
+u32
+nvbios_perfSp(struct nouveau_bios *bios, u32 perfE, int idx,
+ u8 *ver, u8 *hdr, u8 cnt, u8 len,
+ struct nvbios_perfS *info)
+{
+ u32 data = nvbios_perfSe(bios, perfE, idx, ver, hdr, cnt, len);
+ memset(info, 0x00, sizeof(*info));
+ switch (!!data * *ver) {
+ case 0x40:
+ info->v40.freq = (nv_ro16(bios, data + 0x00) & 0x3fff) * 1000;
+ break;
+ default:
+ break;
+ }
+ return data;
+}
+
int
nvbios_perf_fan_parse(struct nouveau_bios *bios,
struct nvbios_perf_fan *fan)
{
- u8 ver = 0, hdr = 0, cnt = 0, len = 0;
- u16 perf = perf_table(bios, &ver, &hdr, &cnt, &len);
+ u8 ver, hdr, cnt, len, snr, ssz;
+ u16 perf = nvbios_perf_table(bios, &ver, &hdr, &cnt, &len, &snr, &ssz);
if (!perf)
return -ENODEV;
switch (nv_device(bios)->card_type) {
case NV_04:
case NV_10:
+ case NV_11:
case NV_20:
case NV_30:
return nv04_pll_mapping;
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+#include <subdev/bios/rammap.h>
+
+u16
+nvbios_rammap_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr,
+ u8 *cnt, u8 *len, u8 *snr, u8 *ssz)
+{
+ struct bit_entry bit_P;
+ u16 rammap = 0x0000;
+
+ if (!bit_entry(bios, 'P', &bit_P)) {
+ if (bit_P.version == 2)
+ rammap = nv_ro16(bios, bit_P.offset + 4);
+
+ if (rammap) {
+ *ver = nv_ro08(bios, rammap + 0);
+ switch (*ver) {
+ case 0x10:
+ case 0x11:
+ *hdr = nv_ro08(bios, rammap + 1);
+ *cnt = nv_ro08(bios, rammap + 5);
+ *len = nv_ro08(bios, rammap + 2);
+ *snr = nv_ro08(bios, rammap + 4);
+ *ssz = nv_ro08(bios, rammap + 3);
+ return rammap;
+ default:
+ break;
+ }
+ }
+ }
+
+ return 0x0000;
+}
+
+u16
+nvbios_rammap_entry(struct nouveau_bios *bios, int idx,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
+{
+ u8 snr, ssz;
+ u16 rammap = nvbios_rammap_table(bios, ver, hdr, cnt, len, &snr, &ssz);
+ if (rammap && idx < *cnt) {
+ rammap = rammap + *hdr + (idx * (*len + (snr * ssz)));
+ *hdr = *len;
+ *cnt = snr;
+ *len = ssz;
+ return rammap;
+ }
+ return 0x0000;
+}
+
+u16
+nvbios_rammap_match(struct nouveau_bios *bios, u16 khz,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
+{
+ int idx = 0;
+ u32 data;
+ while ((data = nvbios_rammap_entry(bios, idx++, ver, hdr, cnt, len))) {
+ if (khz >= nv_ro16(bios, data + 0x00) &&
+ khz <= nv_ro16(bios, data + 0x02))
+ break;
+ }
+ return data;
+}
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+#include <subdev/bios/timing.h>
+
+u16
+nvbios_timing_table(struct nouveau_bios *bios,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
+{
+ struct bit_entry bit_P;
+ u16 timing = 0x0000;
+
+ if (!bit_entry(bios, 'P', &bit_P)) {
+ if (bit_P.version == 1)
+ timing = nv_ro16(bios, bit_P.offset + 4);
+ else
+ if (bit_P.version == 2)
+ timing = nv_ro16(bios, bit_P.offset + 8);
+
+ if (timing) {
+ *ver = nv_ro08(bios, timing + 0);
+ switch (*ver) {
+ case 0x10:
+ *hdr = nv_ro08(bios, timing + 1);
+ *cnt = nv_ro08(bios, timing + 2);
+ *len = nv_ro08(bios, timing + 3);
+ return timing;
+ case 0x20:
+ *hdr = nv_ro08(bios, timing + 1);
+ *cnt = nv_ro08(bios, timing + 3);
+ *len = nv_ro08(bios, timing + 2);
+ return timing;
+ default:
+ break;
+ }
+ }
+ }
+
+ return 0x0000;
+}
+
+u16
+nvbios_timing_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len)
+{
+ u8 hdr, cnt;
+ u16 timing = nvbios_timing_table(bios, ver, &hdr, &cnt, len);
+ if (timing && idx < cnt)
+ return timing + hdr + (idx * *len);
+ return 0x0000;
+}
--- /dev/null
+/*
+ * Copyright 2012 Nouveau Community
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Martin Peres
+ */
+
+#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+#include <subdev/bios/vmap.h>
+
+u16
+nvbios_vmap_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
+{
+ struct bit_entry bit_P;
+ u16 vmap = 0x0000;
+
+ if (!bit_entry(bios, 'P', &bit_P)) {
+ if (bit_P.version == 2) {
+ vmap = nv_ro16(bios, bit_P.offset + 0x20);
+ if (vmap) {
+ *ver = nv_ro08(bios, vmap + 0);
+ switch (*ver) {
+ case 0x10:
+ case 0x20:
+ *hdr = nv_ro08(bios, vmap + 1);
+ *cnt = nv_ro08(bios, vmap + 3);
+ *len = nv_ro08(bios, vmap + 2);
+ return vmap;
+ default:
+ break;
+ }
+ }
+ }
+ }
+
+ return 0x0000;
+}
+
+u16
+nvbios_vmap_parse(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
+ struct nvbios_vmap *info)
+{
+ u16 vmap = nvbios_vmap_table(bios, ver, hdr, cnt, len);
+ memset(info, 0x00, sizeof(*info));
+ switch (!!vmap * *ver) {
+ case 0x10:
+ case 0x20:
+ break;
+ }
+ return vmap;
+}
+
+u16
+nvbios_vmap_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len)
+{
+ u8 hdr, cnt;
+ u16 vmap = nvbios_vmap_table(bios, ver, &hdr, &cnt, len);
+ if (vmap && idx < cnt) {
+ vmap = vmap + hdr + (idx * *len);
+ return vmap;
+ }
+ return 0x0000;
+}
+
+u16
+nvbios_vmap_entry_parse(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len,
+ struct nvbios_vmap_entry *info)
+{
+ u16 vmap = nvbios_vmap_entry(bios, idx, ver, len);
+ memset(info, 0x00, sizeof(*info));
+ switch (!!vmap * *ver) {
+ case 0x10:
+ info->link = 0xff;
+ info->min = nv_ro32(bios, vmap + 0x00);
+ info->max = nv_ro32(bios, vmap + 0x04);
+ info->arg[0] = nv_ro32(bios, vmap + 0x08);
+ info->arg[1] = nv_ro32(bios, vmap + 0x0c);
+ info->arg[2] = nv_ro32(bios, vmap + 0x10);
+ break;
+ case 0x20:
+ info->unk0 = nv_ro08(bios, vmap + 0x00);
+ info->link = nv_ro08(bios, vmap + 0x01);
+ info->min = nv_ro32(bios, vmap + 0x02);
+ info->max = nv_ro32(bios, vmap + 0x06);
+ info->arg[0] = nv_ro32(bios, vmap + 0x0a);
+ info->arg[1] = nv_ro32(bios, vmap + 0x0e);
+ info->arg[2] = nv_ro32(bios, vmap + 0x12);
+ info->arg[3] = nv_ro32(bios, vmap + 0x16);
+ info->arg[4] = nv_ro32(bios, vmap + 0x1a);
+ info->arg[5] = nv_ro32(bios, vmap + 0x1e);
+ break;
+ }
+ return vmap;
+}
--- /dev/null
+/*
+ * Copyright 2012 Nouveau Community
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Martin Peres
+ */
+
+#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+#include <subdev/bios/volt.h>
+
+u16
+nvbios_volt_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
+{
+ struct bit_entry bit_P;
+ u16 volt = 0x0000;
+
+ if (!bit_entry(bios, 'P', &bit_P)) {
+ if (bit_P.version == 2)
+ volt = nv_ro16(bios, bit_P.offset + 0x0c);
+ else
+ if (bit_P.version == 1)
+ volt = nv_ro16(bios, bit_P.offset + 0x10);
+
+ if (volt) {
+ *ver = nv_ro08(bios, volt + 0);
+ switch (*ver) {
+ case 0x12:
+ *hdr = 5;
+ *cnt = nv_ro08(bios, volt + 2);
+ *len = nv_ro08(bios, volt + 1);
+ return volt;
+ case 0x20:
+ *hdr = nv_ro08(bios, volt + 1);
+ *cnt = nv_ro08(bios, volt + 2);
+ *len = nv_ro08(bios, volt + 3);
+ return volt;
+ case 0x30:
+ case 0x40:
+ case 0x50:
+ *hdr = nv_ro08(bios, volt + 1);
+ *cnt = nv_ro08(bios, volt + 3);
+ *len = nv_ro08(bios, volt + 2);
+ return volt;
+ }
+ }
+ }
+
+ return 0x0000;
+}
+
+u16
+nvbios_volt_parse(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
+ struct nvbios_volt *info)
+{
+ u16 volt = nvbios_volt_table(bios, ver, hdr, cnt, len);
+ memset(info, 0x00, sizeof(*info));
+ switch (!!volt * *ver) {
+ case 0x12:
+ info->vidmask = nv_ro08(bios, volt + 0x04);
+ break;
+ case 0x20:
+ info->vidmask = nv_ro08(bios, volt + 0x05);
+ break;
+ case 0x30:
+ info->vidmask = nv_ro08(bios, volt + 0x04);
+ break;
+ case 0x40:
+ info->base = nv_ro32(bios, volt + 0x04);
+ info->step = nv_ro16(bios, volt + 0x08);
+ info->vidmask = nv_ro08(bios, volt + 0x0b);
+ /*XXX*/
+ info->min = 0;
+ info->max = info->base;
+ break;
+ case 0x50:
+ info->vidmask = nv_ro08(bios, volt + 0x06);
+ info->min = nv_ro32(bios, volt + 0x0a);
+ info->max = nv_ro32(bios, volt + 0x0e);
+ info->base = nv_ro32(bios, volt + 0x12) & 0x00ffffff;
+ info->step = nv_ro16(bios, volt + 0x16);
+ break;
+ }
+ return volt;
+}
+
+u16
+nvbios_volt_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len)
+{
+ u8 hdr, cnt;
+ u16 volt = nvbios_volt_table(bios, ver, &hdr, &cnt, len);
+ if (volt && idx < cnt) {
+ volt = volt + hdr + (idx * *len);
+ return volt;
+ }
+ return 0x0000;
+}
+
+u16
+nvbios_volt_entry_parse(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len,
+ struct nvbios_volt_entry *info)
+{
+ u16 volt = nvbios_volt_entry(bios, idx, ver, len);
+ memset(info, 0x00, sizeof(*info));
+ switch (!!volt * *ver) {
+ case 0x12:
+ case 0x20:
+ info->voltage = nv_ro08(bios, volt + 0x00) * 10000;
+ info->vid = nv_ro08(bios, volt + 0x01);
+ break;
+ case 0x30:
+ info->voltage = nv_ro08(bios, volt + 0x00) * 10000;
+ info->vid = nv_ro08(bios, volt + 0x01) >> 2;
+ break;
+ case 0x40:
+ case 0x50:
+ break;
+ }
+ return volt;
+}
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs <bskeggs@redhat.com>
+ */
+
+#include <subdev/timer.h>
+#include <subdev/bus.h>
+
+struct nouveau_hwsq {
+ struct nouveau_bus *pbus;
+ u32 addr;
+ u32 data;
+ struct {
+ u8 data[512];
+ u8 size;
+ } c;
+};
+
+static void
+hwsq_cmd(struct nouveau_hwsq *hwsq, int size, u8 data[])
+{
+ memcpy(&hwsq->c.data[hwsq->c.size], data, size * sizeof(data[0]));
+ hwsq->c.size += size;
+}
+
+int
+nouveau_hwsq_init(struct nouveau_bus *pbus, struct nouveau_hwsq **phwsq)
+{
+ struct nouveau_hwsq *hwsq;
+
+ hwsq = *phwsq = kmalloc(sizeof(*hwsq), GFP_KERNEL);
+ if (hwsq) {
+ hwsq->pbus = pbus;
+ hwsq->addr = ~0;
+ hwsq->data = ~0;
+ memset(hwsq->c.data, 0x7f, sizeof(hwsq->c.data));
+ hwsq->c.size = 0;
+ }
+
+ return hwsq ? 0 : -ENOMEM;
+}
+
+int
+nouveau_hwsq_fini(struct nouveau_hwsq **phwsq, bool exec)
+{
+ struct nouveau_hwsq *hwsq = *phwsq;
+ int ret = 0, i;
+ if (hwsq) {
+ struct nouveau_bus *pbus = hwsq->pbus;
+ hwsq->c.size = (hwsq->c.size + 4) / 4;
+ if (hwsq->c.size <= pbus->hwsq_size) {
+ if (exec)
+ ret = pbus->hwsq_exec(pbus, (u32 *)hwsq->c.data,
+ hwsq->c.size);
+ if (ret)
+ nv_error(pbus, "hwsq exec failed: %d\n", ret);
+ } else {
+ nv_error(pbus, "hwsq ucode too large\n");
+ ret = -ENOSPC;
+ }
+
+ for (i = 0; ret && i < hwsq->c.size; i++)
+ nv_error(pbus, "\t0x%08x\n", ((u32 *)hwsq->c.data)[i]);
+
+ *phwsq = NULL;
+ kfree(hwsq);
+ }
+ return ret;
+}
+
+void
+nouveau_hwsq_wr32(struct nouveau_hwsq *hwsq, u32 addr, u32 data)
+{
+ nv_debug(hwsq->pbus, "R[%06x] = 0x%08x\n", addr, data);
+
+ if (hwsq->data != data) {
+ if ((data & 0xffff0000) != (hwsq->data & 0xffff0000)) {
+ hwsq_cmd(hwsq, 5, (u8[]){ 0xe2, data, data >> 8,
+ data >> 16, data >> 24 });
+ } else {
+ hwsq_cmd(hwsq, 3, (u8[]){ 0x42, data, data >> 8 });
+ }
+ }
+
+ if ((addr & 0xffff0000) != (hwsq->addr & 0xffff0000)) {
+ hwsq_cmd(hwsq, 5, (u8[]){ 0xe0, addr, addr >> 8,
+ addr >> 16, addr >> 24 });
+ } else {
+ hwsq_cmd(hwsq, 3, (u8[]){ 0x40, addr, addr >> 8 });
+ }
+
+ hwsq->addr = addr;
+ hwsq->data = data;
+}
+
+void
+nouveau_hwsq_setf(struct nouveau_hwsq *hwsq, u8 flag, int data)
+{
+ nv_debug(hwsq->pbus, " FLAG[%02x] = %d\n", flag, data);
+ flag += 0x80;
+ if (data >= 0)
+ flag += 0x20;
+ if (data >= 1)
+ flag += 0x20;
+ hwsq_cmd(hwsq, 1, (u8[]){ flag });
+}
+
+void
+nouveau_hwsq_wait(struct nouveau_hwsq *hwsq, u8 flag, u8 data)
+{
+ nv_debug(hwsq->pbus, " WAIT[%02x] = %d\n", flag, data);
+ hwsq_cmd(hwsq, 3, (u8[]){ 0x5f, flag, data });
+}
+
+void
+nouveau_hwsq_nsec(struct nouveau_hwsq *hwsq, u32 nsec)
+{
+ u8 shift = 0, usec = nsec / 1000;
+ while (usec & ~3) {
+ usec >>= 2;
+ shift++;
+ }
+
+ nv_debug(hwsq->pbus, " DELAY = %d ns\n", nsec);
+ hwsq_cmd(hwsq, 1, (u8[]){ 0x00 | (shift << 2) | usec });
+}
--- /dev/null
+#ifndef __NVKM_BUS_HWSQ_H__
+#define __NVKM_BUS_HWSQ_H__
+
+#include <subdev/bus.h>
+
+struct hwsq {
+ struct nouveau_subdev *subdev;
+ struct nouveau_hwsq *hwsq;
+ int sequence;
+};
+
+struct hwsq_reg {
+ int sequence;
+ bool force;
+ u32 addr[2];
+ u32 data;
+};
+
+static inline struct hwsq_reg
+hwsq_reg2(u32 addr1, u32 addr2)
+{
+ return (struct hwsq_reg) {
+ .sequence = 0,
+ .force = 0,
+ .addr = { addr1, addr2 },
+ .data = 0xdeadbeef,
+ };
+}
+
+static inline struct hwsq_reg
+hwsq_reg(u32 addr)
+{
+ return hwsq_reg2(addr, addr);
+}
+
+static inline int
+hwsq_init(struct hwsq *ram, struct nouveau_subdev *subdev)
+{
+ struct nouveau_bus *pbus = nouveau_bus(subdev);
+ int ret;
+
+ ret = nouveau_hwsq_init(pbus, &ram->hwsq);
+ if (ret)
+ return ret;
+
+ ram->sequence++;
+ ram->subdev = subdev;
+ return 0;
+}
+
+static inline int
+hwsq_exec(struct hwsq *ram, bool exec)
+{
+ int ret = 0;
+ if (ram->subdev) {
+ ret = nouveau_hwsq_fini(&ram->hwsq, exec);
+ ram->subdev = NULL;
+ }
+ return ret;
+}
+
+static inline u32
+hwsq_rd32(struct hwsq *ram, struct hwsq_reg *reg)
+{
+ if (reg->sequence != ram->sequence)
+ reg->data = nv_rd32(ram->subdev, reg->addr[0]);
+ return reg->data;
+}
+
+static inline void
+hwsq_wr32(struct hwsq *ram, struct hwsq_reg *reg, u32 data)
+{
+ reg->sequence = ram->sequence;
+ reg->data = data;
+ if (reg->addr[0] != reg->addr[1])
+ nouveau_hwsq_wr32(ram->hwsq, reg->addr[1], reg->data);
+ nouveau_hwsq_wr32(ram->hwsq, reg->addr[0], reg->data);
+}
+
+static inline void
+hwsq_nuke(struct hwsq *ram, struct hwsq_reg *reg)
+{
+ reg->force = true;
+}
+
+static inline u32
+hwsq_mask(struct hwsq *ram, struct hwsq_reg *reg, u32 mask, u32 data)
+{
+ u32 temp = hwsq_rd32(ram, reg);
+ if (temp != ((temp & ~mask) | data) || reg->force)
+ hwsq_wr32(ram, reg, (temp & ~mask) | data);
+ return temp;
+}
+
+static inline void
+hwsq_setf(struct hwsq *ram, u8 flag, int data)
+{
+ nouveau_hwsq_setf(ram->hwsq, flag, data);
+}
+
+static inline void
+hwsq_wait(struct hwsq *ram, u8 flag, u8 data)
+{
+ nouveau_hwsq_wait(ram->hwsq, flag, data);
+}
+
+static inline void
+hwsq_nsec(struct hwsq *ram, u32 nsec)
+{
+ nouveau_hwsq_nsec(ram->hwsq, nsec);
+}
+
+#endif
* Ben Skeggs
*/
-#include <subdev/bus.h>
-
-struct nv04_bus_priv {
- struct nouveau_bus base;
-};
+#include "nv04.h"
static void
nv04_bus_intr(struct nouveau_subdev *subdev)
}
static int
+nv04_bus_init(struct nouveau_object *object)
+{
+ struct nv04_bus_priv *priv = (void *)object;
+
+ nv_wr32(priv, 0x001100, 0xffffffff);
+ nv_wr32(priv, 0x001140, 0x00000111);
+
+ return nouveau_bus_init(&priv->base);
+}
+
+int
nv04_bus_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
+ struct nv04_bus_impl *impl = (void *)oclass;
struct nv04_bus_priv *priv;
int ret;
if (ret)
return ret;
- nv_subdev(priv)->intr = nv04_bus_intr;
+ nv_subdev(priv)->intr = impl->intr;
+ priv->base.hwsq_exec = impl->hwsq_exec;
+ priv->base.hwsq_size = impl->hwsq_size;
return 0;
}
-static int
-nv04_bus_init(struct nouveau_object *object)
-{
- struct nv04_bus_priv *priv = (void *)object;
-
- nv_wr32(priv, 0x001100, 0xffffffff);
- nv_wr32(priv, 0x001140, 0x00000111);
-
- return nouveau_bus_init(&priv->base);
-}
-
-struct nouveau_oclass
-nv04_bus_oclass = {
- .handle = NV_SUBDEV(BUS, 0x04),
- .ofuncs = &(struct nouveau_ofuncs) {
+struct nouveau_oclass *
+nv04_bus_oclass = &(struct nv04_bus_impl) {
+ .base.handle = NV_SUBDEV(BUS, 0x04),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv04_bus_ctor,
.dtor = _nouveau_bus_dtor,
.init = nv04_bus_init,
.fini = _nouveau_bus_fini,
},
-};
+ .intr = nv04_bus_intr,
+}.base;
--- /dev/null
+#ifndef __NVKM_BUS_NV04_H__
+#define __NVKM_BUS_NV04_H__
+
+#include <subdev/bus.h>
+
+struct nv04_bus_priv {
+ struct nouveau_bus base;
+};
+
+int nv04_bus_ctor(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, void *, u32,
+ struct nouveau_object **);
+int nv50_bus_init(struct nouveau_object *);
+void nv50_bus_intr(struct nouveau_subdev *);
+
+struct nv04_bus_impl {
+ struct nouveau_oclass base;
+ void (*intr)(struct nouveau_subdev *);
+ int (*hwsq_exec)(struct nouveau_bus *, u32 *, u32);
+ u32 hwsq_size;
+};
+
+#endif
* Ben Skeggs
*/
-#include <subdev/bus.h>
-
-struct nv31_bus_priv {
- struct nouveau_bus base;
-};
+#include "nv04.h"
static void
nv31_bus_intr(struct nouveau_subdev *subdev)
static int
nv31_bus_init(struct nouveau_object *object)
{
- struct nv31_bus_priv *priv = (void *)object;
+ struct nv04_bus_priv *priv = (void *)object;
int ret;
ret = nouveau_bus_init(&priv->base);
return 0;
}
-static int
-nv31_bus_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv31_bus_priv *priv;
- int ret;
-
- ret = nouveau_bus_create(parent, engine, oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- nv_subdev(priv)->intr = nv31_bus_intr;
- return 0;
-}
-
-struct nouveau_oclass
-nv31_bus_oclass = {
- .handle = NV_SUBDEV(BUS, 0x31),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv31_bus_ctor,
+struct nouveau_oclass *
+nv31_bus_oclass = &(struct nv04_bus_impl) {
+ .base.handle = NV_SUBDEV(BUS, 0x31),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_bus_ctor,
.dtor = _nouveau_bus_dtor,
.init = nv31_bus_init,
.fini = _nouveau_bus_fini,
},
-};
+ .intr = nv31_bus_intr,
+}.base;
* Ben Skeggs
*/
-#include <subdev/bus.h>
+#include <subdev/timer.h>
-struct nv50_bus_priv {
- struct nouveau_bus base;
-};
+#include "nv04.h"
-static void
+static int
+nv50_bus_hwsq_exec(struct nouveau_bus *pbus, u32 *data, u32 size)
+{
+ struct nv50_bus_priv *priv = (void *)pbus;
+ int i;
+
+ nv_mask(pbus, 0x001098, 0x00000008, 0x00000000);
+ nv_wr32(pbus, 0x001304, 0x00000000);
+ for (i = 0; i < size; i++)
+ nv_wr32(priv, 0x001400 + (i * 4), data[i]);
+ nv_mask(pbus, 0x001098, 0x00000018, 0x00000018);
+ nv_wr32(pbus, 0x00130c, 0x00000003);
+
+ return nv_wait(pbus, 0x001308, 0x00000100, 0x00000000) ? 0 : -ETIMEDOUT;
+}
+
+void
nv50_bus_intr(struct nouveau_subdev *subdev)
{
struct nouveau_bus *pbus = nouveau_bus(subdev);
}
}
-static int
+int
nv50_bus_init(struct nouveau_object *object)
{
- struct nv50_bus_priv *priv = (void *)object;
+ struct nv04_bus_priv *priv = (void *)object;
int ret;
ret = nouveau_bus_init(&priv->base);
return 0;
}
-static int
-nv50_bus_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv50_bus_priv *priv;
- int ret;
-
- ret = nouveau_bus_create(parent, engine, oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- nv_subdev(priv)->intr = nv50_bus_intr;
- return 0;
-}
-
-struct nouveau_oclass
-nv50_bus_oclass = {
- .handle = NV_SUBDEV(BUS, 0x50),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv50_bus_ctor,
+struct nouveau_oclass *
+nv50_bus_oclass = &(struct nv04_bus_impl) {
+ .base.handle = NV_SUBDEV(BUS, 0x50),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_bus_ctor,
.dtor = _nouveau_bus_dtor,
.init = nv50_bus_init,
.fini = _nouveau_bus_fini,
},
-};
+ .intr = nv50_bus_intr,
+ .hwsq_exec = nv50_bus_hwsq_exec,
+ .hwsq_size = 64,
+}.base;
--- /dev/null
+/*
+ * Copyright 2012 Nouveau Community
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Martin Peres <martin.peres@labri.fr>
+ * Ben Skeggs
+ */
+
+#include <subdev/timer.h>
+
+#include "nv04.h"
+
+static int
+nv94_bus_hwsq_exec(struct nouveau_bus *pbus, u32 *data, u32 size)
+{
+ struct nv50_bus_priv *priv = (void *)pbus;
+ int i;
+
+ nv_mask(pbus, 0x001098, 0x00000008, 0x00000000);
+ nv_wr32(pbus, 0x001304, 0x00000000);
+ nv_wr32(pbus, 0x001318, 0x00000000);
+ for (i = 0; i < size; i++)
+ nv_wr32(priv, 0x080000 + (i * 4), data[i]);
+ nv_mask(pbus, 0x001098, 0x00000018, 0x00000018);
+ nv_wr32(pbus, 0x00130c, 0x00000001);
+
+ return nv_wait(pbus, 0x001308, 0x00000100, 0x00000000) ? 0 : -ETIMEDOUT;
+}
+
+struct nouveau_oclass *
+nv94_bus_oclass = &(struct nv04_bus_impl) {
+ .base.handle = NV_SUBDEV(BUS, 0x94),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_bus_ctor,
+ .dtor = _nouveau_bus_dtor,
+ .init = nv50_bus_init,
+ .fini = _nouveau_bus_fini,
+ },
+ .intr = nv50_bus_intr,
+ .hwsq_exec = nv94_bus_hwsq_exec,
+ .hwsq_size = 128,
+}.base;
* Ben Skeggs
*/
-#include <subdev/bus.h>
-
-struct nvc0_bus_priv {
- struct nouveau_bus base;
-};
+#include "nv04.h"
static void
nvc0_bus_intr(struct nouveau_subdev *subdev)
static int
nvc0_bus_init(struct nouveau_object *object)
{
- struct nvc0_bus_priv *priv = (void *)object;
+ struct nv04_bus_priv *priv = (void *)object;
int ret;
ret = nouveau_bus_init(&priv->base);
return 0;
}
-static int
-nvc0_bus_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nvc0_bus_priv *priv;
- int ret;
-
- ret = nouveau_bus_create(parent, engine, oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- nv_subdev(priv)->intr = nvc0_bus_intr;
- return 0;
-}
-
-struct nouveau_oclass
-nvc0_bus_oclass = {
- .handle = NV_SUBDEV(BUS, 0xc0),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nvc0_bus_ctor,
+struct nouveau_oclass *
+nvc0_bus_oclass = &(struct nv04_bus_impl) {
+ .base.handle = NV_SUBDEV(BUS, 0xc0),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_bus_ctor,
.dtor = _nouveau_bus_dtor,
.init = nvc0_bus_init,
.fini = _nouveau_bus_fini,
},
-};
+ .intr = nvc0_bus_intr,
+}.base;
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <core/option.h>
+
+#include <subdev/clock.h>
+#include <subdev/therm.h>
+#include <subdev/volt.h>
+#include <subdev/fb.h>
+
+#include <subdev/bios.h>
+#include <subdev/bios/boost.h>
+#include <subdev/bios/cstep.h>
+#include <subdev/bios/perf.h>
+
+/******************************************************************************
+ * misc
+ *****************************************************************************/
+static u32
+nouveau_clock_adjust(struct nouveau_clock *clk, bool adjust,
+ u8 pstate, u8 domain, u32 input)
+{
+ struct nouveau_bios *bios = nouveau_bios(clk);
+ struct nvbios_boostE boostE;
+ u8 ver, hdr, cnt, len;
+ u16 data;
+
+ data = nvbios_boostEm(bios, pstate, &ver, &hdr, &cnt, &len, &boostE);
+ if (data) {
+ struct nvbios_boostS boostS;
+ u8 idx = 0, sver, shdr;
+ u16 subd;
+
+ input = max(boostE.min, input);
+ input = min(boostE.max, input);
+ do {
+ sver = ver;
+ shdr = hdr;
+ subd = nvbios_boostSp(bios, idx++, data, &sver, &shdr,
+ cnt, len, &boostS);
+ if (subd && boostS.domain == domain) {
+ if (adjust)
+ input = input * boostS.percent / 100;
+ input = max(boostS.min, input);
+ input = min(boostS.max, input);
+ break;
+ }
+ } while (subd);
+ }
+
+ return input;
+}
+
+/******************************************************************************
+ * C-States
+ *****************************************************************************/
+static int
+nouveau_cstate_prog(struct nouveau_clock *clk,
+ struct nouveau_pstate *pstate, int cstatei)
+{
+ struct nouveau_therm *ptherm = nouveau_therm(clk);
+ struct nouveau_volt *volt = nouveau_volt(clk);
+ struct nouveau_cstate *cstate;
+ int ret;
+
+ if (!list_empty(&pstate->list)) {
+ cstate = list_entry(pstate->list.prev, typeof(*cstate), head);
+ } else {
+ cstate = &pstate->base;
+ }
+
+ ret = nouveau_therm_cstate(ptherm, pstate->fanspeed, +1);
+ if (ret && ret != -ENODEV) {
+ nv_error(clk, "failed to raise fan speed: %d\n", ret);
+ return ret;
+ }
+
+ ret = volt->set_id(volt, cstate->voltage, +1);
+ if (ret && ret != -ENODEV) {
+ nv_error(clk, "failed to raise voltage: %d\n", ret);
+ return ret;
+ }
+
+ ret = clk->calc(clk, cstate);
+ if (ret == 0) {
+ ret = clk->prog(clk);
+ clk->tidy(clk);
+ }
+
+ ret = volt->set_id(volt, cstate->voltage, -1);
+ if (ret && ret != -ENODEV)
+ nv_error(clk, "failed to lower voltage: %d\n", ret);
+
+ ret = nouveau_therm_cstate(ptherm, pstate->fanspeed, -1);
+ if (ret && ret != -ENODEV)
+ nv_error(clk, "failed to lower fan speed: %d\n", ret);
+
+ return 0;
+}
+
+static void
+nouveau_cstate_del(struct nouveau_cstate *cstate)
+{
+ list_del(&cstate->head);
+ kfree(cstate);
+}
+
+static int
+nouveau_cstate_new(struct nouveau_clock *clk, int idx,
+ struct nouveau_pstate *pstate)
+{
+ struct nouveau_bios *bios = nouveau_bios(clk);
+ struct nouveau_clocks *domain = clk->domains;
+ struct nouveau_cstate *cstate = NULL;
+ struct nvbios_cstepX cstepX;
+ u8 ver, hdr;
+ u16 data;
+
+ data = nvbios_cstepXp(bios, idx, &ver, &hdr, &cstepX);
+ if (!data)
+ return -ENOENT;
+
+ cstate = kzalloc(sizeof(*cstate), GFP_KERNEL);
+ if (!cstate)
+ return -ENOMEM;
+
+ *cstate = pstate->base;
+ cstate->voltage = cstepX.voltage;
+
+ while (domain && domain->name != nv_clk_src_max) {
+ if (domain->flags & NVKM_CLK_DOM_FLAG_CORE) {
+ u32 freq = nouveau_clock_adjust(clk, true,
+ pstate->pstate,
+ domain->bios,
+ cstepX.freq);
+ cstate->domain[domain->name] = freq;
+ }
+ domain++;
+ }
+
+ list_add(&cstate->head, &pstate->list);
+ return 0;
+}
+
+/******************************************************************************
+ * P-States
+ *****************************************************************************/
+static int
+nouveau_pstate_prog(struct nouveau_clock *clk, int pstatei)
+{
+ struct nouveau_fb *pfb = nouveau_fb(clk);
+ struct nouveau_pstate *pstate;
+ int ret, idx = 0;
+
+ list_for_each_entry(pstate, &clk->states, head) {
+ if (idx++ == pstatei)
+ break;
+ }
+
+ nv_debug(clk, "setting performance state %d\n", pstatei);
+ clk->pstate = pstatei;
+
+ if (pfb->ram->calc) {
+ ret = pfb->ram->calc(pfb, pstate->base.domain[nv_clk_src_mem]);
+ if (ret == 0)
+ ret = pfb->ram->prog(pfb);
+ pfb->ram->tidy(pfb);
+ }
+
+ return nouveau_cstate_prog(clk, pstate, 0);
+}
+
+static int
+nouveau_pstate_calc(struct nouveau_clock *clk)
+{
+ int pstate, ret = 0;
+
+ nv_trace(clk, "P %d U %d A %d T %d D %d\n", clk->pstate,
+ clk->ustate, clk->astate, clk->tstate, clk->dstate);
+
+ if (clk->state_nr && clk->ustate != -1) {
+ pstate = (clk->ustate < 0) ? clk->astate : clk->ustate;
+ pstate = min(pstate, clk->state_nr - 1 - clk->tstate);
+ pstate = max(pstate, clk->dstate);
+ } else {
+ pstate = clk->pstate = -1;
+ }
+
+ nv_trace(clk, "-> %d\n", pstate);
+ if (pstate != clk->pstate)
+ ret = nouveau_pstate_prog(clk, pstate);
+ return ret;
+}
+
+static void
+nouveau_pstate_info(struct nouveau_clock *clk, struct nouveau_pstate *pstate)
+{
+ struct nouveau_clocks *clock = clk->domains - 1;
+ struct nouveau_cstate *cstate;
+ char info[3][32] = { "", "", "" };
+ char name[4] = "--";
+ int i = -1;
+
+ if (pstate->pstate != 0xff)
+ snprintf(name, sizeof(name), "%02x", pstate->pstate);
+
+ while ((++clock)->name != nv_clk_src_max) {
+ u32 lo = pstate->base.domain[clock->name];
+ u32 hi = lo;
+ if (hi == 0)
+ continue;
+
+ nv_debug(clk, "%02x: %10d KHz\n", clock->name, lo);
+ list_for_each_entry(cstate, &pstate->list, head) {
+ u32 freq = cstate->domain[clock->name];
+ lo = min(lo, freq);
+ hi = max(hi, freq);
+ nv_debug(clk, "%10d KHz\n", freq);
+ }
+
+ if (clock->mname && ++i < ARRAY_SIZE(info)) {
+ lo /= clock->mdiv;
+ hi /= clock->mdiv;
+ if (lo == hi) {
+ snprintf(info[i], sizeof(info[i]), "%s %d MHz",
+ clock->mname, lo);
+ } else {
+ snprintf(info[i], sizeof(info[i]),
+ "%s %d-%d MHz", clock->mname, lo, hi);
+ }
+ }
+ }
+
+ nv_info(clk, "%s: %s %s %s\n", name, info[0], info[1], info[2]);
+}
+
+static void
+nouveau_pstate_del(struct nouveau_pstate *pstate)
+{
+ struct nouveau_cstate *cstate, *temp;
+
+ list_for_each_entry_safe(cstate, temp, &pstate->list, head) {
+ nouveau_cstate_del(cstate);
+ }
+
+ list_del(&pstate->head);
+ kfree(pstate);
+}
+
+static int
+nouveau_pstate_new(struct nouveau_clock *clk, int idx)
+{
+ struct nouveau_bios *bios = nouveau_bios(clk);
+ struct nouveau_clocks *domain = clk->domains - 1;
+ struct nouveau_pstate *pstate;
+ struct nouveau_cstate *cstate;
+ struct nvbios_cstepE cstepE;
+ struct nvbios_perfE perfE;
+ u8 ver, hdr, cnt, len;
+ u16 data;
+
+ data = nvbios_perfEp(bios, idx, &ver, &hdr, &cnt, &len, &perfE);
+ if (!data)
+ return -EINVAL;
+ if (perfE.pstate == 0xff)
+ return 0;
+
+ pstate = kzalloc(sizeof(*pstate), GFP_KERNEL);
+ cstate = &pstate->base;
+ if (!pstate)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(&pstate->list);
+
+ pstate->pstate = perfE.pstate;
+ pstate->fanspeed = perfE.fanspeed;
+ cstate->voltage = perfE.voltage;
+ cstate->domain[nv_clk_src_core] = perfE.core;
+ cstate->domain[nv_clk_src_shader] = perfE.shader;
+ cstate->domain[nv_clk_src_mem] = perfE.memory;
+ cstate->domain[nv_clk_src_vdec] = perfE.vdec;
+ cstate->domain[nv_clk_src_dom6] = perfE.disp;
+
+ while (ver >= 0x40 && (++domain)->name != nv_clk_src_max) {
+ struct nvbios_perfS perfS;
+ u8 sver = ver, shdr = hdr;
+ u32 perfSe = nvbios_perfSp(bios, data, domain->bios,
+ &sver, &shdr, cnt, len, &perfS);
+ if (perfSe == 0 || sver != 0x40)
+ continue;
+
+ if (domain->flags & NVKM_CLK_DOM_FLAG_CORE) {
+ perfS.v40.freq = nouveau_clock_adjust(clk, false,
+ pstate->pstate,
+ domain->bios,
+ perfS.v40.freq);
+ }
+
+ cstate->domain[domain->name] = perfS.v40.freq;
+ }
+
+ data = nvbios_cstepEm(bios, pstate->pstate, &ver, &hdr, &cstepE);
+ if (data) {
+ int idx = cstepE.index;
+ do {
+ nouveau_cstate_new(clk, idx, pstate);
+ } while(idx--);
+ }
+
+ nouveau_pstate_info(clk, pstate);
+ list_add_tail(&pstate->head, &clk->states);
+ clk->state_nr++;
+ return 0;
+}
+
+/******************************************************************************
+ * Adjustment triggers
+ *****************************************************************************/
+static int
+nouveau_clock_ustate_update(struct nouveau_clock *clk, int req)
+{
+ struct nouveau_pstate *pstate;
+ int i = 0;
+
+ /* YKW repellant */
+ return -ENOSYS;
+
+ if (req != -1 && req != -2) {
+ list_for_each_entry(pstate, &clk->states, head) {
+ if (pstate->pstate == req)
+ break;
+ i++;
+ }
+
+ if (pstate->pstate != req)
+ return -EINVAL;
+ req = i;
+ }
+
+ clk->ustate = req;
+ return 0;
+}
+
+int
+nouveau_clock_ustate(struct nouveau_clock *clk, int req)
+{
+ int ret = nouveau_clock_ustate_update(clk, req);
+ if (ret)
+ return ret;
+ return nouveau_pstate_calc(clk);
+}
+
+int
+nouveau_clock_astate(struct nouveau_clock *clk, int req, int rel)
+{
+ if (!rel) clk->astate = req;
+ if ( rel) clk->astate += rel;
+ clk->astate = min(clk->astate, clk->state_nr - 1);
+ clk->astate = max(clk->astate, 0);
+ return nouveau_pstate_calc(clk);
+}
+
+int
+nouveau_clock_tstate(struct nouveau_clock *clk, int req, int rel)
+{
+ if (!rel) clk->tstate = req;
+ if ( rel) clk->tstate += rel;
+ clk->tstate = min(clk->tstate, 0);
+ clk->tstate = max(clk->tstate, -(clk->state_nr - 1));
+ return nouveau_pstate_calc(clk);
+}
+
+int
+nouveau_clock_dstate(struct nouveau_clock *clk, int req, int rel)
+{
+ if (!rel) clk->dstate = req;
+ if ( rel) clk->dstate += rel;
+ clk->dstate = min(clk->dstate, clk->state_nr - 1);
+ clk->dstate = max(clk->dstate, 0);
+ return nouveau_pstate_calc(clk);
+}
+
+/******************************************************************************
+ * subdev base class implementation
+ *****************************************************************************/
+int
+_nouveau_clock_init(struct nouveau_object *object)
+{
+ struct nouveau_clock *clk = (void *)object;
+ struct nouveau_clocks *clock = clk->domains;
+ int ret;
+
+ memset(&clk->bstate, 0x00, sizeof(clk->bstate));
+ INIT_LIST_HEAD(&clk->bstate.list);
+ clk->bstate.pstate = 0xff;
+
+ while (clock->name != nv_clk_src_max) {
+ ret = clk->read(clk, clock->name);
+ if (ret < 0) {
+ nv_error(clk, "%02x freq unknown\n", clock->name);
+ return ret;
+ }
+ clk->bstate.base.domain[clock->name] = ret;
+ clock++;
+ }
+
+ nouveau_pstate_info(clk, &clk->bstate);
+
+ clk->astate = clk->state_nr - 1;
+ clk->tstate = 0;
+ clk->dstate = 0;
+ clk->pstate = -1;
+ nouveau_pstate_calc(clk);
+ return 0;
+}
+
+void
+_nouveau_clock_dtor(struct nouveau_object *object)
+{
+ struct nouveau_clock *clk = (void *)object;
+ struct nouveau_pstate *pstate, *temp;
+
+ list_for_each_entry_safe(pstate, temp, &clk->states, head) {
+ nouveau_pstate_del(pstate);
+ }
+
+ nouveau_subdev_destroy(&clk->base);
+}
+
+int
+nouveau_clock_create_(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass,
+ struct nouveau_clocks *clocks,
+ int length, void **object)
+{
+ struct nouveau_device *device = nv_device(parent);
+ struct nouveau_clock *clk;
+ int ret, idx, arglen;
+ const char *mode;
+
+ ret = nouveau_subdev_create_(parent, engine, oclass, 0, "CLK",
+ "clock", length, object);
+ clk = *object;
+ if (ret)
+ return ret;
+
+ INIT_LIST_HEAD(&clk->states);
+ clk->domains = clocks;
+ clk->ustate = -1;
+
+ idx = 0;
+ do {
+ ret = nouveau_pstate_new(clk, idx++);
+ } while (ret == 0);
+
+ mode = nouveau_stropt(device->cfgopt, "NvClkMode", &arglen);
+ if (mode) {
+ if (!strncasecmpz(mode, "disabled", arglen)) {
+ clk->ustate = -1;
+ } else {
+ char save = mode[arglen];
+ long v;
+
+ ((char *)mode)[arglen] = '\0';
+ if (!kstrtol(mode, 0, &v))
+ nouveau_clock_ustate_update(clk, v);
+ ((char *)mode)[arglen] = save;
+ }
+ }
+
+ return 0;
+}
struct nv04_clock_priv *priv;
int ret;
- ret = nouveau_clock_create(parent, engine, oclass, &priv);
+ ret = nouveau_clock_create(parent, engine, oclass, NULL, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
*/
#include <subdev/clock.h>
+#include <subdev/bios.h>
+#include <subdev/bios/pll.h>
+
+#include "pll.h"
struct nv40_clock_priv {
struct nouveau_clock base;
+ u32 ctrl;
+ u32 npll_ctrl;
+ u32 npll_coef;
+ u32 spll;
+};
+
+static struct nouveau_clocks
+nv40_domain[] = {
+ { nv_clk_src_crystal, 0xff },
+ { nv_clk_src_href , 0xff },
+ { nv_clk_src_core , 0xff, 0, "core", 1000 },
+ { nv_clk_src_shader , 0xff, 0, "shader", 1000 },
+ { nv_clk_src_mem , 0xff, 0, "memory", 1000 },
+ { nv_clk_src_max }
};
+static u32
+read_pll_1(struct nv40_clock_priv *priv, u32 reg)
+{
+ u32 ctrl = nv_rd32(priv, reg + 0x00);
+ int P = (ctrl & 0x00070000) >> 16;
+ int N = (ctrl & 0x0000ff00) >> 8;
+ int M = (ctrl & 0x000000ff) >> 0;
+ u32 ref = 27000, clk = 0;
+
+ if (ctrl & 0x80000000)
+ clk = ref * N / M;
+
+ return clk >> P;
+}
+
+static u32
+read_pll_2(struct nv40_clock_priv *priv, u32 reg)
+{
+ u32 ctrl = nv_rd32(priv, reg + 0x00);
+ u32 coef = nv_rd32(priv, reg + 0x04);
+ int N2 = (coef & 0xff000000) >> 24;
+ int M2 = (coef & 0x00ff0000) >> 16;
+ int N1 = (coef & 0x0000ff00) >> 8;
+ int M1 = (coef & 0x000000ff) >> 0;
+ int P = (ctrl & 0x00070000) >> 16;
+ u32 ref = 27000, clk = 0;
+
+ if ((ctrl & 0x80000000) && M1) {
+ clk = ref * N1 / M1;
+ if ((ctrl & 0x40000100) == 0x40000000) {
+ if (M2)
+ clk = clk * N2 / M2;
+ else
+ clk = 0;
+ }
+ }
+
+ return clk >> P;
+}
+
+static u32
+read_clk(struct nv40_clock_priv *priv, u32 src)
+{
+ switch (src) {
+ case 3:
+ return read_pll_2(priv, 0x004000);
+ case 2:
+ return read_pll_1(priv, 0x004008);
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int
+nv40_clock_read(struct nouveau_clock *clk, enum nv_clk_src src)
+{
+ struct nv40_clock_priv *priv = (void *)clk;
+ u32 mast = nv_rd32(priv, 0x00c040);
+
+ switch (src) {
+ case nv_clk_src_crystal:
+ return nv_device(priv)->crystal;
+ case nv_clk_src_href:
+ return 100000; /*XXX: PCIE/AGP differ*/
+ case nv_clk_src_core:
+ return read_clk(priv, (mast & 0x00000003) >> 0);
+ case nv_clk_src_shader:
+ return read_clk(priv, (mast & 0x00000030) >> 4);
+ case nv_clk_src_mem:
+ return read_pll_2(priv, 0x4020);
+ default:
+ break;
+ }
+
+ nv_debug(priv, "unknown clock source %d 0x%08x\n", src, mast);
+ return -EINVAL;
+}
+
+static int
+nv40_clock_calc_pll(struct nv40_clock_priv *priv, u32 reg, u32 clk,
+ int *N1, int *M1, int *N2, int *M2, int *log2P)
+{
+ struct nouveau_bios *bios = nouveau_bios(priv);
+ struct nvbios_pll pll;
+ int ret;
+
+ ret = nvbios_pll_parse(bios, reg, &pll);
+ if (ret)
+ return ret;
+
+ if (clk < pll.vco1.max_freq)
+ pll.vco2.max_freq = 0;
+
+ ret = nv04_pll_calc(nv_subdev(priv), &pll, clk, N1, M1, N2, M2, log2P);
+ if (ret == 0)
+ return -ERANGE;
+ return ret;
+}
+
+static int
+nv40_clock_calc(struct nouveau_clock *clk, struct nouveau_cstate *cstate)
+{
+ struct nv40_clock_priv *priv = (void *)clk;
+ int gclk = cstate->domain[nv_clk_src_core];
+ int sclk = cstate->domain[nv_clk_src_shader];
+ int N1, M1, N2, M2, log2P;
+ int ret;
+
+ /* core/geometric clock */
+ ret = nv40_clock_calc_pll(priv, 0x004000, gclk,
+ &N1, &M1, &N2, &M2, &log2P);
+ if (ret < 0)
+ return ret;
+
+ if (N2 == M2) {
+ priv->npll_ctrl = 0x80000100 | (log2P << 16);
+ priv->npll_coef = (N1 << 8) | M1;
+ } else {
+ priv->npll_ctrl = 0xc0000000 | (log2P << 16);
+ priv->npll_coef = (N2 << 24) | (M2 << 16) | (N1 << 8) | M1;
+ }
+
+ /* use the second pll for shader/rop clock, if it differs from core */
+ if (sclk && sclk != gclk) {
+ ret = nv40_clock_calc_pll(priv, 0x004008, sclk,
+ &N1, &M1, NULL, NULL, &log2P);
+ if (ret < 0)
+ return ret;
+
+ priv->spll = 0xc0000000 | (log2P << 16) | (N1 << 8) | M1;
+ priv->ctrl = 0x00000223;
+ } else {
+ priv->spll = 0x00000000;
+ priv->ctrl = 0x00000333;
+ }
+
+ return 0;
+}
+
+static int
+nv40_clock_prog(struct nouveau_clock *clk)
+{
+ struct nv40_clock_priv *priv = (void *)clk;
+ nv_mask(priv, 0x00c040, 0x00000333, 0x00000000);
+ nv_wr32(priv, 0x004004, priv->npll_coef);
+ nv_mask(priv, 0x004000, 0xc0070100, priv->npll_ctrl);
+ nv_mask(priv, 0x004008, 0xc007ffff, priv->spll);
+ mdelay(5);
+ nv_mask(priv, 0x00c040, 0x00000333, priv->ctrl);
+ return 0;
+}
+
+static void
+nv40_clock_tidy(struct nouveau_clock *clk)
+{
+}
+
static int
nv40_clock_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nv40_clock_priv *priv;
int ret;
- ret = nouveau_clock_create(parent, engine, oclass, &priv);
+ ret = nouveau_clock_create(parent, engine, oclass, nv40_domain, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
priv->base.pll_calc = nv04_clock_pll_calc;
priv->base.pll_prog = nv04_clock_pll_prog;
+ priv->base.read = nv40_clock_read;
+ priv->base.calc = nv40_clock_calc;
+ priv->base.prog = nv40_clock_prog;
+ priv->base.tidy = nv40_clock_tidy;
return 0;
}
* Authors: Ben Skeggs
*/
-#include <subdev/clock.h>
#include <subdev/bios.h>
#include <subdev/bios/pll.h>
+#include "nv50.h"
#include "pll.h"
+#include "seq.h"
-struct nv50_clock_priv {
- struct nouveau_clock base;
-};
+static u32
+read_div(struct nv50_clock_priv *priv)
+{
+ switch (nv_device(priv)->chipset) {
+ case 0x50: /* it exists, but only has bit 31, not the dividers.. */
+ case 0x84:
+ case 0x86:
+ case 0x98:
+ case 0xa0:
+ return nv_rd32(priv, 0x004700);
+ case 0x92:
+ case 0x94:
+ case 0x96:
+ return nv_rd32(priv, 0x004800);
+ default:
+ return 0x00000000;
+ }
+}
+
+static u32
+read_pll_src(struct nv50_clock_priv *priv, u32 base)
+{
+ struct nouveau_clock *clk = &priv->base;
+ u32 coef, ref = clk->read(clk, nv_clk_src_crystal);
+ u32 rsel = nv_rd32(priv, 0x00e18c);
+ int P, N, M, id;
+
+ switch (nv_device(priv)->chipset) {
+ case 0x50:
+ case 0xa0:
+ switch (base) {
+ case 0x4020:
+ case 0x4028: id = !!(rsel & 0x00000004); break;
+ case 0x4008: id = !!(rsel & 0x00000008); break;
+ case 0x4030: id = 0; break;
+ default:
+ nv_error(priv, "ref: bad pll 0x%06x\n", base);
+ return 0;
+ }
+
+ coef = nv_rd32(priv, 0x00e81c + (id * 0x0c));
+ ref *= (coef & 0x01000000) ? 2 : 4;
+ P = (coef & 0x00070000) >> 16;
+ N = ((coef & 0x0000ff00) >> 8) + 1;
+ M = ((coef & 0x000000ff) >> 0) + 1;
+ break;
+ case 0x84:
+ case 0x86:
+ case 0x92:
+ coef = nv_rd32(priv, 0x00e81c);
+ P = (coef & 0x00070000) >> 16;
+ N = (coef & 0x0000ff00) >> 8;
+ M = (coef & 0x000000ff) >> 0;
+ break;
+ case 0x94:
+ case 0x96:
+ case 0x98:
+ rsel = nv_rd32(priv, 0x00c050);
+ switch (base) {
+ case 0x4020: rsel = (rsel & 0x00000003) >> 0; break;
+ case 0x4008: rsel = (rsel & 0x0000000c) >> 2; break;
+ case 0x4028: rsel = (rsel & 0x00001800) >> 11; break;
+ case 0x4030: rsel = 3; break;
+ default:
+ nv_error(priv, "ref: bad pll 0x%06x\n", base);
+ return 0;
+ }
+
+ switch (rsel) {
+ case 0: id = 1; break;
+ case 1: return clk->read(clk, nv_clk_src_crystal);
+ case 2: return clk->read(clk, nv_clk_src_href);
+ case 3: id = 0; break;
+ }
+
+ coef = nv_rd32(priv, 0x00e81c + (id * 0x28));
+ P = (nv_rd32(priv, 0x00e824 + (id * 0x28)) >> 16) & 7;
+ P += (coef & 0x00070000) >> 16;
+ N = (coef & 0x0000ff00) >> 8;
+ M = (coef & 0x000000ff) >> 0;
+ break;
+ default:
+ BUG_ON(1);
+ }
+
+ if (M)
+ return (ref * N / M) >> P;
+ return 0;
+}
+
+static u32
+read_pll_ref(struct nv50_clock_priv *priv, u32 base)
+{
+ struct nouveau_clock *clk = &priv->base;
+ u32 src, mast = nv_rd32(priv, 0x00c040);
+
+ switch (base) {
+ case 0x004028:
+ src = !!(mast & 0x00200000);
+ break;
+ case 0x004020:
+ src = !!(mast & 0x00400000);
+ break;
+ case 0x004008:
+ src = !!(mast & 0x00010000);
+ break;
+ case 0x004030:
+ src = !!(mast & 0x02000000);
+ break;
+ case 0x00e810:
+ return clk->read(clk, nv_clk_src_crystal);
+ default:
+ nv_error(priv, "bad pll 0x%06x\n", base);
+ return 0;
+ }
+
+ if (src)
+ return clk->read(clk, nv_clk_src_href);
+ return read_pll_src(priv, base);
+}
+
+static u32
+read_pll(struct nv50_clock_priv *priv, u32 base)
+{
+ struct nouveau_clock *clk = &priv->base;
+ u32 mast = nv_rd32(priv, 0x00c040);
+ u32 ctrl = nv_rd32(priv, base + 0);
+ u32 coef = nv_rd32(priv, base + 4);
+ u32 ref = read_pll_ref(priv, base);
+ u32 freq = 0;
+ int N1, N2, M1, M2;
+
+ if (base == 0x004028 && (mast & 0x00100000)) {
+ /* wtf, appears to only disable post-divider on nva0 */
+ if (nv_device(priv)->chipset != 0xa0)
+ return clk->read(clk, nv_clk_src_dom6);
+ }
+
+ N2 = (coef & 0xff000000) >> 24;
+ M2 = (coef & 0x00ff0000) >> 16;
+ N1 = (coef & 0x0000ff00) >> 8;
+ M1 = (coef & 0x000000ff);
+ if ((ctrl & 0x80000000) && M1) {
+ freq = ref * N1 / M1;
+ if ((ctrl & 0x40000100) == 0x40000000) {
+ if (M2)
+ freq = freq * N2 / M2;
+ else
+ freq = 0;
+ }
+ }
+
+ return freq;
+}
static int
+nv50_clock_read(struct nouveau_clock *clk, enum nv_clk_src src)
+{
+ struct nv50_clock_priv *priv = (void *)clk;
+ u32 mast = nv_rd32(priv, 0x00c040);
+ u32 P = 0;
+
+ switch (src) {
+ case nv_clk_src_crystal:
+ return nv_device(priv)->crystal;
+ case nv_clk_src_href:
+ return 100000; /* PCIE reference clock */
+ case nv_clk_src_hclk:
+ return (u64)clk->read(clk, nv_clk_src_href) * 27778 / 10000;
+ case nv_clk_src_hclkm3:
+ return clk->read(clk, nv_clk_src_hclk) * 3;
+ case nv_clk_src_hclkm3d2:
+ return clk->read(clk, nv_clk_src_hclk) * 3 / 2;
+ case nv_clk_src_host:
+ switch (mast & 0x30000000) {
+ case 0x00000000: return clk->read(clk, nv_clk_src_href);
+ case 0x10000000: break;
+ case 0x20000000: /* !0x50 */
+ case 0x30000000: return clk->read(clk, nv_clk_src_hclk);
+ }
+ break;
+ case nv_clk_src_core:
+ if (!(mast & 0x00100000))
+ P = (nv_rd32(priv, 0x004028) & 0x00070000) >> 16;
+ switch (mast & 0x00000003) {
+ case 0x00000000: return clk->read(clk, nv_clk_src_crystal) >> P;
+ case 0x00000001: return clk->read(clk, nv_clk_src_dom6);
+ case 0x00000002: return read_pll(priv, 0x004020) >> P;
+ case 0x00000003: return read_pll(priv, 0x004028) >> P;
+ }
+ break;
+ case nv_clk_src_shader:
+ P = (nv_rd32(priv, 0x004020) & 0x00070000) >> 16;
+ switch (mast & 0x00000030) {
+ case 0x00000000:
+ if (mast & 0x00000080)
+ return clk->read(clk, nv_clk_src_host) >> P;
+ return clk->read(clk, nv_clk_src_crystal) >> P;
+ case 0x00000010: break;
+ case 0x00000020: return read_pll(priv, 0x004028) >> P;
+ case 0x00000030: return read_pll(priv, 0x004020) >> P;
+ }
+ break;
+ case nv_clk_src_mem:
+ P = (nv_rd32(priv, 0x004008) & 0x00070000) >> 16;
+ if (nv_rd32(priv, 0x004008) & 0x00000200) {
+ switch (mast & 0x0000c000) {
+ case 0x00000000:
+ return clk->read(clk, nv_clk_src_crystal) >> P;
+ case 0x00008000:
+ case 0x0000c000:
+ return clk->read(clk, nv_clk_src_href) >> P;
+ }
+ } else {
+ return read_pll(priv, 0x004008) >> P;
+ }
+ break;
+ case nv_clk_src_vdec:
+ P = (read_div(priv) & 0x00000700) >> 8;
+ switch (nv_device(priv)->chipset) {
+ case 0x84:
+ case 0x86:
+ case 0x92:
+ case 0x94:
+ case 0x96:
+ case 0xa0:
+ switch (mast & 0x00000c00) {
+ case 0x00000000:
+ if (nv_device(priv)->chipset == 0xa0) /* wtf?? */
+ return clk->read(clk, nv_clk_src_core) >> P;
+ return clk->read(clk, nv_clk_src_crystal) >> P;
+ case 0x00000400:
+ return 0;
+ case 0x00000800:
+ if (mast & 0x01000000)
+ return read_pll(priv, 0x004028) >> P;
+ return read_pll(priv, 0x004030) >> P;
+ case 0x00000c00:
+ return clk->read(clk, nv_clk_src_core) >> P;
+ }
+ break;
+ case 0x98:
+ switch (mast & 0x00000c00) {
+ case 0x00000000:
+ return clk->read(clk, nv_clk_src_core) >> P;
+ case 0x00000400:
+ return 0;
+ case 0x00000800:
+ return clk->read(clk, nv_clk_src_hclkm3d2) >> P;
+ case 0x00000c00:
+ return clk->read(clk, nv_clk_src_mem) >> P;
+ }
+ break;
+ }
+ break;
+ case nv_clk_src_dom6:
+ switch (nv_device(priv)->chipset) {
+ case 0x50:
+ case 0xa0:
+ return read_pll(priv, 0x00e810) >> 2;
+ case 0x84:
+ case 0x86:
+ case 0x92:
+ case 0x94:
+ case 0x96:
+ case 0x98:
+ P = (read_div(priv) & 0x00000007) >> 0;
+ switch (mast & 0x0c000000) {
+ case 0x00000000: return clk->read(clk, nv_clk_src_href);
+ case 0x04000000: break;
+ case 0x08000000: return clk->read(clk, nv_clk_src_hclk);
+ case 0x0c000000:
+ return clk->read(clk, nv_clk_src_hclkm3) >> P;
+ }
+ break;
+ default:
+ break;
+ }
+ default:
+ break;
+ }
+
+ nv_debug(priv, "unknown clock source %d 0x%08x\n", src, mast);
+ return -EINVAL;
+}
+
+static u32
+calc_pll(struct nv50_clock_priv *priv, u32 reg, u32 clk, int *N, int *M, int *P)
+{
+ struct nouveau_bios *bios = nouveau_bios(priv);
+ struct nvbios_pll pll;
+ int ret;
+
+ ret = nvbios_pll_parse(bios, reg, &pll);
+ if (ret)
+ return 0;
+
+ pll.vco2.max_freq = 0;
+ pll.refclk = read_pll_ref(priv, reg);
+ if (!pll.refclk)
+ return 0;
+
+ return nv04_pll_calc(nv_subdev(priv), &pll, clk, N, M, NULL, NULL, P);
+}
+
+static inline u32
+calc_div(u32 src, u32 target, int *div)
+{
+ u32 clk0 = src, clk1 = src;
+ for (*div = 0; *div <= 7; (*div)++) {
+ if (clk0 <= target) {
+ clk1 = clk0 << (*div ? 1 : 0);
+ break;
+ }
+ clk0 >>= 1;
+ }
+
+ if (target - clk0 <= clk1 - target)
+ return clk0;
+ (*div)--;
+ return clk1;
+}
+
+static inline u32
+clk_same(u32 a, u32 b)
+{
+ return ((a / 1000) == (b / 1000));
+}
+
+static int
+nv50_clock_calc(struct nouveau_clock *clk, struct nouveau_cstate *cstate)
+{
+ struct nv50_clock_priv *priv = (void *)clk;
+ struct nv50_clock_hwsq *hwsq = &priv->hwsq;
+ const int shader = cstate->domain[nv_clk_src_shader];
+ const int core = cstate->domain[nv_clk_src_core];
+ const int vdec = cstate->domain[nv_clk_src_vdec];
+ const int dom6 = cstate->domain[nv_clk_src_dom6];
+ u32 mastm = 0, mastv = 0;
+ u32 divsm = 0, divsv = 0;
+ int N, M, P1, P2;
+ int freq, out;
+
+ /* prepare a hwsq script from which we'll perform the reclock */
+ out = clk_init(hwsq, nv_subdev(clk));
+ if (out)
+ return out;
+
+ clk_wr32(hwsq, fifo, 0x00000001); /* block fifo */
+ clk_nsec(hwsq, 8000);
+ clk_setf(hwsq, 0x10, 0x00); /* disable fb */
+ clk_wait(hwsq, 0x00, 0x01); /* wait for fb disabled */
+
+ /* vdec: avoid modifying xpll until we know exactly how the other
+ * clock domains work, i suspect at least some of them can also be
+ * tied to xpll...
+ */
+ if (vdec) {
+ /* see how close we can get using nvclk as a source */
+ freq = calc_div(core, vdec, &P1);
+
+ /* see how close we can get using xpll/hclk as a source */
+ if (nv_device(priv)->chipset != 0x98)
+ out = read_pll(priv, 0x004030);
+ else
+ out = clk->read(clk, nv_clk_src_hclkm3d2);
+ out = calc_div(out, vdec, &P2);
+
+ /* select whichever gets us closest */
+ if (abs(vdec - freq) <= abs(vdec - out)) {
+ if (nv_device(priv)->chipset != 0x98)
+ mastv |= 0x00000c00;
+ divsv |= P1 << 8;
+ } else {
+ mastv |= 0x00000800;
+ divsv |= P2 << 8;
+ }
+
+ mastm |= 0x00000c00;
+ divsm |= 0x00000700;
+ }
+
+ /* dom6: nfi what this is, but we're limited to various combinations
+ * of the host clock frequency
+ */
+ if (dom6) {
+ if (clk_same(dom6, clk->read(clk, nv_clk_src_href))) {
+ mastv |= 0x00000000;
+ } else
+ if (clk_same(dom6, clk->read(clk, nv_clk_src_hclk))) {
+ mastv |= 0x08000000;
+ } else {
+ freq = clk->read(clk, nv_clk_src_hclk) * 3;
+ freq = calc_div(freq, dom6, &P1);
+
+ mastv |= 0x0c000000;
+ divsv |= P1;
+ }
+
+ mastm |= 0x0c000000;
+ divsm |= 0x00000007;
+ }
+
+ /* vdec/dom6: switch to "safe" clocks temporarily, update dividers
+ * and then switch to target clocks
+ */
+ clk_mask(hwsq, mast, mastm, 0x00000000);
+ clk_mask(hwsq, divs, divsm, divsv);
+ clk_mask(hwsq, mast, mastm, mastv);
+
+ /* core/shader: disconnect nvclk/sclk from their PLLs (nvclk to dom6,
+ * sclk to hclk) before reprogramming
+ */
+ if (nv_device(priv)->chipset < 0x92)
+ clk_mask(hwsq, mast, 0x001000b0, 0x00100080);
+ else
+ clk_mask(hwsq, mast, 0x000000b3, 0x00000081);
+
+ /* core: for the moment at least, always use nvpll */
+ freq = calc_pll(priv, 0x4028, core, &N, &M, &P1);
+ if (freq == 0)
+ return -ERANGE;
+
+ clk_mask(hwsq, nvpll[0], 0xc03f0100,
+ 0x80000000 | (P1 << 19) | (P1 << 16));
+ clk_mask(hwsq, nvpll[1], 0x0000ffff, (N << 8) | M);
+
+ /* shader: tie to nvclk if possible, otherwise use spll. have to be
+ * very careful that the shader clock is at least twice the core, or
+ * some chipsets will be very unhappy. i expect most or all of these
+ * cases will be handled by tying to nvclk, but it's possible there's
+ * corners
+ */
+ if (P1-- && shader == (core << 1)) {
+ clk_mask(hwsq, spll[0], 0xc03f0100, (P1 << 19) | (P1 << 16));
+ clk_mask(hwsq, mast, 0x00100033, 0x00000023);
+ } else {
+ freq = calc_pll(priv, 0x4020, shader, &N, &M, &P1);
+ if (freq == 0)
+ return -ERANGE;
+
+ clk_mask(hwsq, spll[0], 0xc03f0100,
+ 0x80000000 | (P1 << 19) | (P1 << 16));
+ clk_mask(hwsq, spll[1], 0x0000ffff, (N << 8) | M);
+ clk_mask(hwsq, mast, 0x00100033, 0x00000033);
+ }
+
+ /* restore normal operation */
+ clk_setf(hwsq, 0x10, 0x01); /* enable fb */
+ clk_wait(hwsq, 0x00, 0x00); /* wait for fb enabled */
+ clk_wr32(hwsq, fifo, 0x00000000); /* un-block fifo */
+ return 0;
+}
+
+static int
+nv50_clock_prog(struct nouveau_clock *clk)
+{
+ struct nv50_clock_priv *priv = (void *)clk;
+ return clk_exec(&priv->hwsq, true);
+}
+
+static void
+nv50_clock_tidy(struct nouveau_clock *clk)
+{
+ struct nv50_clock_priv *priv = (void *)clk;
+ clk_exec(&priv->hwsq, false);
+}
+
+int
nv50_clock_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
+ struct nv50_clock_oclass *pclass = (void *)oclass;
struct nv50_clock_priv *priv;
int ret;
- ret = nouveau_clock_create(parent, engine, oclass, &priv);
+ ret = nouveau_clock_create(parent, engine, oclass, pclass->domains,
+ &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
- priv->base.pll_calc = nv04_clock_pll_calc;
+ priv->hwsq.r_fifo = hwsq_reg(0x002504);
+ priv->hwsq.r_spll[0] = hwsq_reg(0x004020);
+ priv->hwsq.r_spll[1] = hwsq_reg(0x004024);
+ priv->hwsq.r_nvpll[0] = hwsq_reg(0x004028);
+ priv->hwsq.r_nvpll[1] = hwsq_reg(0x00402c);
+ switch (nv_device(priv)->chipset) {
+ case 0x92:
+ case 0x94:
+ case 0x96:
+ priv->hwsq.r_divs = hwsq_reg(0x004800);
+ break;
+ default:
+ priv->hwsq.r_divs = hwsq_reg(0x004700);
+ break;
+ }
+ priv->hwsq.r_mast = hwsq_reg(0x00c040);
+
+ priv->base.read = nv50_clock_read;
+ priv->base.calc = nv50_clock_calc;
+ priv->base.prog = nv50_clock_prog;
+ priv->base.tidy = nv50_clock_tidy;
return 0;
}
-struct nouveau_oclass
-nv50_clock_oclass = {
- .handle = NV_SUBDEV(CLOCK, 0x50),
- .ofuncs = &(struct nouveau_ofuncs) {
+static struct nouveau_clocks
+nv50_domains[] = {
+ { nv_clk_src_crystal, 0xff },
+ { nv_clk_src_href , 0xff },
+ { nv_clk_src_core , 0xff, 0, "core", 1000 },
+ { nv_clk_src_shader , 0xff, 0, "shader", 1000 },
+ { nv_clk_src_mem , 0xff, 0, "memory", 1000 },
+ { nv_clk_src_max }
+};
+
+struct nouveau_oclass *
+nv50_clock_oclass = &(struct nv50_clock_oclass) {
+ .base.handle = NV_SUBDEV(CLOCK, 0x50),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv50_clock_ctor,
.dtor = _nouveau_clock_dtor,
.init = _nouveau_clock_init,
.fini = _nouveau_clock_fini,
},
-};
+ .domains = nv50_domains,
+}.base;
--- /dev/null
+#ifndef __NVKM_CLK_NV50_H__
+#define __NVKM_CLK_NV50_H__
+
+#include <subdev/bus.h>
+#include <subdev/bus/hwsq.h>
+#include <subdev/clock.h>
+
+struct nv50_clock_hwsq {
+ struct hwsq base;
+ struct hwsq_reg r_fifo;
+ struct hwsq_reg r_spll[2];
+ struct hwsq_reg r_nvpll[2];
+ struct hwsq_reg r_divs;
+ struct hwsq_reg r_mast;
+};
+
+struct nv50_clock_priv {
+ struct nouveau_clock base;
+ struct nv50_clock_hwsq hwsq;
+};
+
+int nv50_clock_ctor(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, void *, u32,
+ struct nouveau_object **);
+
+struct nv50_clock_oclass {
+ struct nouveau_oclass base;
+ struct nouveau_clocks *domains;
+};
+
+#endif
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs <bskeggs@redhat.com>
+ */
+
+#include "nv50.h"
+
+static struct nouveau_clocks
+nv84_domains[] = {
+ { nv_clk_src_crystal, 0xff },
+ { nv_clk_src_href , 0xff },
+ { nv_clk_src_core , 0xff, 0, "core", 1000 },
+ { nv_clk_src_shader , 0xff, 0, "shader", 1000 },
+ { nv_clk_src_mem , 0xff, 0, "memory", 1000 },
+ { nv_clk_src_vdec , 0xff },
+ { nv_clk_src_max }
+};
+
+struct nouveau_oclass *
+nv84_clock_oclass = &(struct nv50_clock_oclass) {
+ .base.handle = NV_SUBDEV(CLOCK, 0x84),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv50_clock_ctor,
+ .dtor = _nouveau_clock_dtor,
+ .init = _nouveau_clock_init,
+ .fini = _nouveau_clock_fini,
+ },
+ .domains = nv84_domains,
+}.base;
* Authors: Ben Skeggs
*/
-#include <subdev/clock.h>
#include <subdev/bios.h>
#include <subdev/bios/pll.h>
+#include <subdev/timer.h>
#include "pll.h"
+#include "nva3.h"
+
struct nva3_clock_priv {
struct nouveau_clock base;
+ struct nva3_clock_info eng[nv_clk_src_max];
};
+static u32 read_clk(struct nva3_clock_priv *, int, bool);
+static u32 read_pll(struct nva3_clock_priv *, int, u32);
+
+static u32
+read_vco(struct nva3_clock_priv *priv, int clk)
+{
+ u32 sctl = nv_rd32(priv, 0x4120 + (clk * 4));
+ if ((sctl & 0x00000030) != 0x00000030)
+ return read_pll(priv, 0x41, 0x00e820);
+ return read_pll(priv, 0x42, 0x00e8a0);
+}
+
+static u32
+read_clk(struct nva3_clock_priv *priv, int clk, bool ignore_en)
+{
+ u32 sctl, sdiv, sclk;
+
+ /* refclk for the 0xe8xx plls is a fixed frequency */
+ if (clk >= 0x40) {
+ if (nv_device(priv)->chipset == 0xaf) {
+ /* no joke.. seriously.. sigh.. */
+ return nv_rd32(priv, 0x00471c) * 1000;
+ }
+
+ return nv_device(priv)->crystal;
+ }
+
+ sctl = nv_rd32(priv, 0x4120 + (clk * 4));
+ if (!ignore_en && !(sctl & 0x00000100))
+ return 0;
+
+ switch (sctl & 0x00003000) {
+ case 0x00000000:
+ return nv_device(priv)->crystal;
+ case 0x00002000:
+ if (sctl & 0x00000040)
+ return 108000;
+ return 100000;
+ case 0x00003000:
+ sclk = read_vco(priv, clk);
+ sdiv = ((sctl & 0x003f0000) >> 16) + 2;
+ return (sclk * 2) / sdiv;
+ default:
+ return 0;
+ }
+}
+
+static u32
+read_pll(struct nva3_clock_priv *priv, int clk, u32 pll)
+{
+ u32 ctrl = nv_rd32(priv, pll + 0);
+ u32 sclk = 0, P = 1, N = 1, M = 1;
+
+ if (!(ctrl & 0x00000008)) {
+ if (ctrl & 0x00000001) {
+ u32 coef = nv_rd32(priv, pll + 4);
+ M = (coef & 0x000000ff) >> 0;
+ N = (coef & 0x0000ff00) >> 8;
+ P = (coef & 0x003f0000) >> 16;
+
+ /* no post-divider on these.. */
+ if ((pll & 0x00ff00) == 0x00e800)
+ P = 1;
+
+ sclk = read_clk(priv, 0x00 + clk, false);
+ }
+ } else {
+ sclk = read_clk(priv, 0x10 + clk, false);
+ }
+
+ if (M * P)
+ return sclk * N / (M * P);
+ return 0;
+}
+
+static int
+nva3_clock_read(struct nouveau_clock *clk, enum nv_clk_src src)
+{
+ struct nva3_clock_priv *priv = (void *)clk;
+
+ switch (src) {
+ case nv_clk_src_crystal:
+ return nv_device(priv)->crystal;
+ case nv_clk_src_href:
+ return 100000;
+ case nv_clk_src_core:
+ return read_pll(priv, 0x00, 0x4200);
+ case nv_clk_src_shader:
+ return read_pll(priv, 0x01, 0x4220);
+ case nv_clk_src_mem:
+ return read_pll(priv, 0x02, 0x4000);
+ case nv_clk_src_disp:
+ return read_clk(priv, 0x20, false);
+ case nv_clk_src_vdec:
+ return read_clk(priv, 0x21, false);
+ case nv_clk_src_daemon:
+ return read_clk(priv, 0x25, false);
+ default:
+ nv_error(clk, "invalid clock source %d\n", src);
+ return -EINVAL;
+ }
+}
+
int
-nva3_clock_pll_calc(struct nouveau_clock *clock, struct nvbios_pll *info,
- int clk, struct nouveau_pll_vals *pv)
+nva3_clock_info(struct nouveau_clock *clock, int clk, u32 pll, u32 khz,
+ struct nva3_clock_info *info)
{
- int ret, N, M, P;
+ struct nouveau_bios *bios = nouveau_bios(clock);
+ struct nva3_clock_priv *priv = (void *)clock;
+ struct nvbios_pll limits;
+ u32 oclk, sclk, sdiv;
+ int P, N, M, diff;
+ int ret;
+
+ info->pll = 0;
+ info->clk = 0;
+
+ switch (khz) {
+ case 27000:
+ info->clk = 0x00000100;
+ return khz;
+ case 100000:
+ info->clk = 0x00002100;
+ return khz;
+ case 108000:
+ info->clk = 0x00002140;
+ return khz;
+ default:
+ sclk = read_vco(priv, clk);
+ sdiv = min((sclk * 2) / (khz - 2999), (u32)65);
+ /* if the clock has a PLL attached, and we can get a within
+ * [-2, 3) MHz of a divider, we'll disable the PLL and use
+ * the divider instead.
+ *
+ * divider can go as low as 2, limited here because NVIDIA
+ * and the VBIOS on my NVA8 seem to prefer using the PLL
+ * for 810MHz - is there a good reason?
+ */
+ if (sdiv > 4) {
+ oclk = (sclk * 2) / sdiv;
+ diff = khz - oclk;
+ if (!pll || (diff >= -2000 && diff < 3000)) {
+ info->clk = (((sdiv - 2) << 16) | 0x00003100);
+ return oclk;
+ }
+ }
+
+ if (!pll)
+ return -ERANGE;
+ break;
+ }
- ret = nva3_pll_calc(nv_subdev(clock), info, clk, &N, NULL, &M, &P);
+ ret = nvbios_pll_parse(bios, pll, &limits);
+ if (ret)
+ return ret;
+
+ limits.refclk = read_clk(priv, clk - 0x10, true);
+ if (!limits.refclk)
+ return -EINVAL;
- if (ret > 0) {
- pv->refclk = info->refclk;
- pv->N1 = N;
- pv->M1 = M;
- pv->log2P = P;
+ ret = nva3_pll_calc(nv_subdev(priv), &limits, khz, &N, NULL, &M, &P);
+ if (ret >= 0) {
+ info->clk = nv_rd32(priv, 0x4120 + (clk * 4));
+ info->pll = (P << 16) | (N << 8) | M;
}
+
+ return ret ? ret : -ERANGE;
+}
+
+static int
+calc_clk(struct nva3_clock_priv *priv, struct nouveau_cstate *cstate,
+ int clk, u32 pll, int idx)
+{
+ int ret = nva3_clock_info(&priv->base, clk, pll, cstate->domain[idx],
+ &priv->eng[idx]);
+ if (ret >= 0)
+ return 0;
return ret;
}
+static void
+prog_pll(struct nva3_clock_priv *priv, int clk, u32 pll, int idx)
+{
+ struct nva3_clock_info *info = &priv->eng[idx];
+ const u32 src0 = 0x004120 + (clk * 4);
+ const u32 src1 = 0x004160 + (clk * 4);
+ const u32 ctrl = pll + 0;
+ const u32 coef = pll + 4;
+
+ if (info->pll) {
+ nv_mask(priv, src0, 0x00000101, 0x00000101);
+ nv_wr32(priv, coef, info->pll);
+ nv_mask(priv, ctrl, 0x00000015, 0x00000015);
+ nv_mask(priv, ctrl, 0x00000010, 0x00000000);
+ nv_wait(priv, ctrl, 0x00020000, 0x00020000);
+ nv_mask(priv, ctrl, 0x00000010, 0x00000010);
+ nv_mask(priv, ctrl, 0x00000008, 0x00000000);
+ nv_mask(priv, src1, 0x00000100, 0x00000000);
+ nv_mask(priv, src1, 0x00000001, 0x00000000);
+ } else {
+ nv_mask(priv, src1, 0x003f3141, 0x00000101 | info->clk);
+ nv_mask(priv, ctrl, 0x00000018, 0x00000018);
+ udelay(20);
+ nv_mask(priv, ctrl, 0x00000001, 0x00000000);
+ nv_mask(priv, src0, 0x00000100, 0x00000000);
+ nv_mask(priv, src0, 0x00000001, 0x00000000);
+ }
+}
+
+static void
+prog_clk(struct nva3_clock_priv *priv, int clk, int idx)
+{
+ struct nva3_clock_info *info = &priv->eng[idx];
+ nv_mask(priv, 0x004120 + (clk * 4), 0x003f3141, 0x00000101 | info->clk);
+}
+
+static int
+nva3_clock_calc(struct nouveau_clock *clk, struct nouveau_cstate *cstate)
+{
+ struct nva3_clock_priv *priv = (void *)clk;
+ int ret;
+
+ if ((ret = calc_clk(priv, cstate, 0x10, 0x4200, nv_clk_src_core)) ||
+ (ret = calc_clk(priv, cstate, 0x11, 0x4220, nv_clk_src_shader)) ||
+ (ret = calc_clk(priv, cstate, 0x20, 0x0000, nv_clk_src_disp)) ||
+ (ret = calc_clk(priv, cstate, 0x21, 0x0000, nv_clk_src_vdec)))
+ return ret;
+
+ return 0;
+}
+
+static int
+nva3_clock_prog(struct nouveau_clock *clk)
+{
+ struct nva3_clock_priv *priv = (void *)clk;
+ prog_pll(priv, 0x00, 0x004200, nv_clk_src_core);
+ prog_pll(priv, 0x01, 0x004220, nv_clk_src_shader);
+ prog_clk(priv, 0x20, nv_clk_src_disp);
+ prog_clk(priv, 0x21, nv_clk_src_vdec);
+ return 0;
+}
+
+static void
+nva3_clock_tidy(struct nouveau_clock *clk)
+{
+}
+
+static struct nouveau_clocks
+nva3_domain[] = {
+ { nv_clk_src_crystal, 0xff },
+ { nv_clk_src_href , 0xff },
+ { nv_clk_src_core , 0x00, 0, "core", 1000 },
+ { nv_clk_src_shader , 0x01, 0, "shader", 1000 },
+ { nv_clk_src_mem , 0x02, 0, "memory", 1000 },
+ { nv_clk_src_vdec , 0x03 },
+ { nv_clk_src_disp , 0x04 },
+ { nv_clk_src_max }
+};
static int
nva3_clock_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nva3_clock_priv *priv;
int ret;
- ret = nouveau_clock_create(parent, engine, oclass, &priv);
+ ret = nouveau_clock_create(parent, engine, oclass, nva3_domain, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
- priv->base.pll_calc = nva3_clock_pll_calc;
+ priv->base.read = nva3_clock_read;
+ priv->base.calc = nva3_clock_calc;
+ priv->base.prog = nva3_clock_prog;
+ priv->base.tidy = nva3_clock_tidy;
return 0;
}
--- /dev/null
+#ifndef __NVKM_CLK_NVA3_H__
+#define __NVKM_CLK_NVA3_H__
+
+#include <subdev/clock.h>
+
+struct nva3_clock_info {
+ u32 clk;
+ u32 pll;
+};
+
+int nva3_clock_info(struct nouveau_clock *, int, u32, u32,
+ struct nva3_clock_info *);
+
+#endif
#include <subdev/clock.h>
#include <subdev/bios.h>
#include <subdev/bios/pll.h>
+#include <subdev/timer.h>
#include "pll.h"
+struct nvc0_clock_info {
+ u32 freq;
+ u32 ssel;
+ u32 mdiv;
+ u32 dsrc;
+ u32 ddiv;
+ u32 coef;
+};
+
struct nvc0_clock_priv {
struct nouveau_clock base;
+ struct nvc0_clock_info eng[16];
+};
+
+static u32 read_div(struct nvc0_clock_priv *, int, u32, u32);
+
+static u32
+read_vco(struct nvc0_clock_priv *priv, u32 dsrc)
+{
+ struct nouveau_clock *clk = &priv->base;
+ u32 ssrc = nv_rd32(priv, dsrc);
+ if (!(ssrc & 0x00000100))
+ return clk->read(clk, nv_clk_src_sppll0);
+ return clk->read(clk, nv_clk_src_sppll1);
+}
+
+static u32
+read_pll(struct nvc0_clock_priv *priv, u32 pll)
+{
+ struct nouveau_clock *clk = &priv->base;
+ u32 ctrl = nv_rd32(priv, pll + 0x00);
+ u32 coef = nv_rd32(priv, pll + 0x04);
+ u32 P = (coef & 0x003f0000) >> 16;
+ u32 N = (coef & 0x0000ff00) >> 8;
+ u32 M = (coef & 0x000000ff) >> 0;
+ u32 sclk;
+
+ if (!(ctrl & 0x00000001))
+ return 0;
+
+ switch (pll) {
+ case 0x00e800:
+ case 0x00e820:
+ sclk = nv_device(priv)->crystal;
+ P = 1;
+ break;
+ case 0x132000:
+ sclk = clk->read(clk, nv_clk_src_mpllsrc);
+ break;
+ case 0x132020:
+ sclk = clk->read(clk, nv_clk_src_mpllsrcref);
+ break;
+ case 0x137000:
+ case 0x137020:
+ case 0x137040:
+ case 0x1370e0:
+ sclk = read_div(priv, (pll & 0xff) / 0x20, 0x137120, 0x137140);
+ break;
+ default:
+ return 0;
+ }
+
+ return sclk * N / M / P;
+}
+
+static u32
+read_div(struct nvc0_clock_priv *priv, int doff, u32 dsrc, u32 dctl)
+{
+ u32 ssrc = nv_rd32(priv, dsrc + (doff * 4));
+ u32 sctl = nv_rd32(priv, dctl + (doff * 4));
+
+ switch (ssrc & 0x00000003) {
+ case 0:
+ if ((ssrc & 0x00030000) != 0x00030000)
+ return nv_device(priv)->crystal;
+ return 108000;
+ case 2:
+ return 100000;
+ case 3:
+ if (sctl & 0x80000000) {
+ u32 sclk = read_vco(priv, dsrc + (doff * 4));
+ u32 sdiv = (sctl & 0x0000003f) + 2;
+ return (sclk * 2) / sdiv;
+ }
+
+ return read_vco(priv, dsrc + (doff * 4));
+ default:
+ return 0;
+ }
+}
+
+static u32
+read_clk(struct nvc0_clock_priv *priv, int clk)
+{
+ u32 sctl = nv_rd32(priv, 0x137250 + (clk * 4));
+ u32 ssel = nv_rd32(priv, 0x137100);
+ u32 sclk, sdiv;
+
+ if (ssel & (1 << clk)) {
+ if (clk < 7)
+ sclk = read_pll(priv, 0x137000 + (clk * 0x20));
+ else
+ sclk = read_pll(priv, 0x1370e0);
+ sdiv = ((sctl & 0x00003f00) >> 8) + 2;
+ } else {
+ sclk = read_div(priv, clk, 0x137160, 0x1371d0);
+ sdiv = ((sctl & 0x0000003f) >> 0) + 2;
+ }
+
+ if (sctl & 0x80000000)
+ return (sclk * 2) / sdiv;
+
+ return sclk;
+}
+
+static int
+nvc0_clock_read(struct nouveau_clock *clk, enum nv_clk_src src)
+{
+ struct nouveau_device *device = nv_device(clk);
+ struct nvc0_clock_priv *priv = (void *)clk;
+
+ switch (src) {
+ case nv_clk_src_crystal:
+ return device->crystal;
+ case nv_clk_src_href:
+ return 100000;
+ case nv_clk_src_sppll0:
+ return read_pll(priv, 0x00e800);
+ case nv_clk_src_sppll1:
+ return read_pll(priv, 0x00e820);
+
+ case nv_clk_src_mpllsrcref:
+ return read_div(priv, 0, 0x137320, 0x137330);
+ case nv_clk_src_mpllsrc:
+ return read_pll(priv, 0x132020);
+ case nv_clk_src_mpll:
+ return read_pll(priv, 0x132000);
+ case nv_clk_src_mdiv:
+ return read_div(priv, 0, 0x137300, 0x137310);
+ case nv_clk_src_mem:
+ if (nv_rd32(priv, 0x1373f0) & 0x00000002)
+ return clk->read(clk, nv_clk_src_mpll);
+ return clk->read(clk, nv_clk_src_mdiv);
+
+ case nv_clk_src_gpc:
+ return read_clk(priv, 0x00);
+ case nv_clk_src_rop:
+ return read_clk(priv, 0x01);
+ case nv_clk_src_hubk07:
+ return read_clk(priv, 0x02);
+ case nv_clk_src_hubk06:
+ return read_clk(priv, 0x07);
+ case nv_clk_src_hubk01:
+ return read_clk(priv, 0x08);
+ case nv_clk_src_copy:
+ return read_clk(priv, 0x09);
+ case nv_clk_src_daemon:
+ return read_clk(priv, 0x0c);
+ case nv_clk_src_vdec:
+ return read_clk(priv, 0x0e);
+ default:
+ nv_error(clk, "invalid clock source %d\n", src);
+ return -EINVAL;
+ }
+}
+
+static u32
+calc_div(struct nvc0_clock_priv *priv, int clk, u32 ref, u32 freq, u32 *ddiv)
+{
+ u32 div = min((ref * 2) / freq, (u32)65);
+ if (div < 2)
+ div = 2;
+
+ *ddiv = div - 2;
+ return (ref * 2) / div;
+}
+
+static u32
+calc_src(struct nvc0_clock_priv *priv, int clk, u32 freq, u32 *dsrc, u32 *ddiv)
+{
+ u32 sclk;
+
+ /* use one of the fixed frequencies if possible */
+ *ddiv = 0x00000000;
+ switch (freq) {
+ case 27000:
+ case 108000:
+ *dsrc = 0x00000000;
+ if (freq == 108000)
+ *dsrc |= 0x00030000;
+ return freq;
+ case 100000:
+ *dsrc = 0x00000002;
+ return freq;
+ default:
+ *dsrc = 0x00000003;
+ break;
+ }
+
+ /* otherwise, calculate the closest divider */
+ sclk = read_vco(priv, 0x137160 + (clk * 4));
+ if (clk < 7)
+ sclk = calc_div(priv, clk, sclk, freq, ddiv);
+ return sclk;
+}
+
+static u32
+calc_pll(struct nvc0_clock_priv *priv, int clk, u32 freq, u32 *coef)
+{
+ struct nouveau_bios *bios = nouveau_bios(priv);
+ struct nvbios_pll limits;
+ int N, M, P, ret;
+
+ ret = nvbios_pll_parse(bios, 0x137000 + (clk * 0x20), &limits);
+ if (ret)
+ return 0;
+
+ limits.refclk = read_div(priv, clk, 0x137120, 0x137140);
+ if (!limits.refclk)
+ return 0;
+
+ ret = nva3_pll_calc(nv_subdev(priv), &limits, freq, &N, NULL, &M, &P);
+ if (ret <= 0)
+ return 0;
+
+ *coef = (P << 16) | (N << 8) | M;
+ return ret;
+}
+
+static int
+calc_clk(struct nvc0_clock_priv *priv,
+ struct nouveau_cstate *cstate, int clk, int dom)
+{
+ struct nvc0_clock_info *info = &priv->eng[clk];
+ u32 freq = cstate->domain[dom];
+ u32 src0, div0, div1D, div1P = 0;
+ u32 clk0, clk1 = 0;
+
+ /* invalid clock domain */
+ if (!freq)
+ return 0;
+
+ /* first possible path, using only dividers */
+ clk0 = calc_src(priv, clk, freq, &src0, &div0);
+ clk0 = calc_div(priv, clk, clk0, freq, &div1D);
+
+ /* see if we can get any closer using PLLs */
+ if (clk0 != freq && (0x00004387 & (1 << clk))) {
+ if (clk <= 7)
+ clk1 = calc_pll(priv, clk, freq, &info->coef);
+ else
+ clk1 = cstate->domain[nv_clk_src_hubk06];
+ clk1 = calc_div(priv, clk, clk1, freq, &div1P);
+ }
+
+ /* select the method which gets closest to target freq */
+ if (abs((int)freq - clk0) <= abs((int)freq - clk1)) {
+ info->dsrc = src0;
+ if (div0) {
+ info->ddiv |= 0x80000000;
+ info->ddiv |= div0 << 8;
+ info->ddiv |= div0;
+ }
+ if (div1D) {
+ info->mdiv |= 0x80000000;
+ info->mdiv |= div1D;
+ }
+ info->ssel = info->coef = 0;
+ info->freq = clk0;
+ } else {
+ if (div1P) {
+ info->mdiv |= 0x80000000;
+ info->mdiv |= div1P << 8;
+ }
+ info->ssel = (1 << clk);
+ info->freq = clk1;
+ }
+
+ return 0;
+}
+
+static int
+nvc0_clock_calc(struct nouveau_clock *clk, struct nouveau_cstate *cstate)
+{
+ struct nvc0_clock_priv *priv = (void *)clk;
+ int ret;
+
+ if ((ret = calc_clk(priv, cstate, 0x00, nv_clk_src_gpc)) ||
+ (ret = calc_clk(priv, cstate, 0x01, nv_clk_src_rop)) ||
+ (ret = calc_clk(priv, cstate, 0x02, nv_clk_src_hubk07)) ||
+ (ret = calc_clk(priv, cstate, 0x07, nv_clk_src_hubk06)) ||
+ (ret = calc_clk(priv, cstate, 0x08, nv_clk_src_hubk01)) ||
+ (ret = calc_clk(priv, cstate, 0x09, nv_clk_src_copy)) ||
+ (ret = calc_clk(priv, cstate, 0x0c, nv_clk_src_daemon)) ||
+ (ret = calc_clk(priv, cstate, 0x0e, nv_clk_src_vdec)))
+ return ret;
+
+ return 0;
+}
+
+static void
+nvc0_clock_prog_0(struct nvc0_clock_priv *priv, int clk)
+{
+ struct nvc0_clock_info *info = &priv->eng[clk];
+ if (clk < 7 && !info->ssel) {
+ nv_mask(priv, 0x1371d0 + (clk * 0x04), 0x80003f3f, info->ddiv);
+ nv_wr32(priv, 0x137160 + (clk * 0x04), info->dsrc);
+ }
+}
+
+static void
+nvc0_clock_prog_1(struct nvc0_clock_priv *priv, int clk)
+{
+ nv_mask(priv, 0x137100, (1 << clk), 0x00000000);
+ nv_wait(priv, 0x137100, (1 << clk), 0x00000000);
+}
+
+static void
+nvc0_clock_prog_2(struct nvc0_clock_priv *priv, int clk)
+{
+ struct nvc0_clock_info *info = &priv->eng[clk];
+ const u32 addr = 0x137000 + (clk * 0x20);
+ if (clk <= 7) {
+ nv_mask(priv, addr + 0x00, 0x00000004, 0x00000000);
+ nv_mask(priv, addr + 0x00, 0x00000001, 0x00000000);
+ if (info->coef) {
+ nv_wr32(priv, addr + 0x04, info->coef);
+ nv_mask(priv, addr + 0x00, 0x00000001, 0x00000001);
+ nv_wait(priv, addr + 0x00, 0x00020000, 0x00020000);
+ nv_mask(priv, addr + 0x00, 0x00020004, 0x00000004);
+ }
+ }
+}
+
+static void
+nvc0_clock_prog_3(struct nvc0_clock_priv *priv, int clk)
+{
+ struct nvc0_clock_info *info = &priv->eng[clk];
+ if (info->ssel) {
+ nv_mask(priv, 0x137100, (1 << clk), info->ssel);
+ nv_wait(priv, 0x137100, (1 << clk), info->ssel);
+ }
+}
+
+static void
+nvc0_clock_prog_4(struct nvc0_clock_priv *priv, int clk)
+{
+ struct nvc0_clock_info *info = &priv->eng[clk];
+ nv_mask(priv, 0x137250 + (clk * 0x04), 0x00003f3f, info->mdiv);
+}
+
+static int
+nvc0_clock_prog(struct nouveau_clock *clk)
+{
+ struct nvc0_clock_priv *priv = (void *)clk;
+ struct {
+ void (*exec)(struct nvc0_clock_priv *, int);
+ } stage[] = {
+ { nvc0_clock_prog_0 }, /* div programming */
+ { nvc0_clock_prog_1 }, /* select div mode */
+ { nvc0_clock_prog_2 }, /* (maybe) program pll */
+ { nvc0_clock_prog_3 }, /* (maybe) select pll mode */
+ { nvc0_clock_prog_4 }, /* final divider */
+ };
+ int i, j;
+
+ for (i = 0; i < ARRAY_SIZE(stage); i++) {
+ for (j = 0; j < ARRAY_SIZE(priv->eng); j++) {
+ if (!priv->eng[j].freq)
+ continue;
+ stage[i].exec(priv, j);
+ }
+ }
+
+ return 0;
+}
+
+static void
+nvc0_clock_tidy(struct nouveau_clock *clk)
+{
+ struct nvc0_clock_priv *priv = (void *)clk;
+ memset(priv->eng, 0x00, sizeof(priv->eng));
+}
+
+static struct nouveau_clocks
+nvc0_domain[] = {
+ { nv_clk_src_crystal, 0xff },
+ { nv_clk_src_href , 0xff },
+ { nv_clk_src_hubk06 , 0x00 },
+ { nv_clk_src_hubk01 , 0x01 },
+ { nv_clk_src_copy , 0x02 },
+ { nv_clk_src_gpc , 0x03, 0, "core", 2000 },
+ { nv_clk_src_rop , 0x04 },
+ { nv_clk_src_mem , 0x05, 0, "memory", 1000 },
+ { nv_clk_src_vdec , 0x06 },
+ { nv_clk_src_daemon , 0x0a },
+ { nv_clk_src_hubk07 , 0x0b },
+ { nv_clk_src_max }
};
static int
struct nvc0_clock_priv *priv;
int ret;
- ret = nouveau_clock_create(parent, engine, oclass, &priv);
+ ret = nouveau_clock_create(parent, engine, oclass, nvc0_domain, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
- priv->base.pll_calc = nva3_clock_pll_calc;
+ priv->base.read = nvc0_clock_read;
+ priv->base.calc = nvc0_clock_calc;
+ priv->base.prog = nvc0_clock_prog;
+ priv->base.tidy = nvc0_clock_tidy;
return 0;
}
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/clock.h>
+#include <subdev/timer.h>
+#include <subdev/bios.h>
+#include <subdev/bios/pll.h>
+
+#include "pll.h"
+
+struct nve0_clock_info {
+ u32 freq;
+ u32 ssel;
+ u32 mdiv;
+ u32 dsrc;
+ u32 ddiv;
+ u32 coef;
+};
+
+struct nve0_clock_priv {
+ struct nouveau_clock base;
+ struct nve0_clock_info eng[16];
+};
+
+static u32 read_div(struct nve0_clock_priv *, int, u32, u32);
+static u32 read_pll(struct nve0_clock_priv *, u32);
+
+static u32
+read_vco(struct nve0_clock_priv *priv, u32 dsrc)
+{
+ u32 ssrc = nv_rd32(priv, dsrc);
+ if (!(ssrc & 0x00000100))
+ return read_pll(priv, 0x00e800);
+ return read_pll(priv, 0x00e820);
+}
+
+static u32
+read_pll(struct nve0_clock_priv *priv, u32 pll)
+{
+ u32 ctrl = nv_rd32(priv, pll + 0x00);
+ u32 coef = nv_rd32(priv, pll + 0x04);
+ u32 P = (coef & 0x003f0000) >> 16;
+ u32 N = (coef & 0x0000ff00) >> 8;
+ u32 M = (coef & 0x000000ff) >> 0;
+ u32 sclk;
+ u16 fN = 0xf000;
+
+ if (!(ctrl & 0x00000001))
+ return 0;
+
+ switch (pll) {
+ case 0x00e800:
+ case 0x00e820:
+ sclk = nv_device(priv)->crystal;
+ P = 1;
+ break;
+ case 0x132000:
+ sclk = read_pll(priv, 0x132020);
+ P = (coef & 0x10000000) ? 2 : 1;
+ break;
+ case 0x132020:
+ sclk = read_div(priv, 0, 0x137320, 0x137330);
+ fN = nv_rd32(priv, pll + 0x10) >> 16;
+ break;
+ case 0x137000:
+ case 0x137020:
+ case 0x137040:
+ case 0x1370e0:
+ sclk = read_div(priv, (pll & 0xff) / 0x20, 0x137120, 0x137140);
+ break;
+ default:
+ return 0;
+ }
+
+ if (P == 0)
+ P = 1;
+
+ sclk = (sclk * N) + (((u16)(fN + 4096) * sclk) >> 13);
+ return sclk / (M * P);
+}
+
+static u32
+read_div(struct nve0_clock_priv *priv, int doff, u32 dsrc, u32 dctl)
+{
+ u32 ssrc = nv_rd32(priv, dsrc + (doff * 4));
+ u32 sctl = nv_rd32(priv, dctl + (doff * 4));
+
+ switch (ssrc & 0x00000003) {
+ case 0:
+ if ((ssrc & 0x00030000) != 0x00030000)
+ return nv_device(priv)->crystal;
+ return 108000;
+ case 2:
+ return 100000;
+ case 3:
+ if (sctl & 0x80000000) {
+ u32 sclk = read_vco(priv, dsrc + (doff * 4));
+ u32 sdiv = (sctl & 0x0000003f) + 2;
+ return (sclk * 2) / sdiv;
+ }
+
+ return read_vco(priv, dsrc + (doff * 4));
+ default:
+ return 0;
+ }
+}
+
+static u32
+read_mem(struct nve0_clock_priv *priv)
+{
+ switch (nv_rd32(priv, 0x1373f4) & 0x0000000f) {
+ case 1: return read_pll(priv, 0x132020);
+ case 2: return read_pll(priv, 0x132000);
+ default:
+ return 0;
+ }
+}
+
+static u32
+read_clk(struct nve0_clock_priv *priv, int clk)
+{
+ u32 sctl = nv_rd32(priv, 0x137250 + (clk * 4));
+ u32 sclk, sdiv;
+
+ if (clk < 7) {
+ u32 ssel = nv_rd32(priv, 0x137100);
+ if (ssel & (1 << clk)) {
+ sclk = read_pll(priv, 0x137000 + (clk * 0x20));
+ sdiv = 1;
+ } else {
+ sclk = read_div(priv, clk, 0x137160, 0x1371d0);
+ sdiv = 0;
+ }
+ } else {
+ u32 ssrc = nv_rd32(priv, 0x137160 + (clk * 0x04));
+ if ((ssrc & 0x00000003) == 0x00000003) {
+ sclk = read_div(priv, clk, 0x137160, 0x1371d0);
+ if (ssrc & 0x00000100) {
+ if (ssrc & 0x40000000)
+ sclk = read_pll(priv, 0x1370e0);
+ sdiv = 1;
+ } else {
+ sdiv = 0;
+ }
+ } else {
+ sclk = read_div(priv, clk, 0x137160, 0x1371d0);
+ sdiv = 0;
+ }
+ }
+
+ if (sctl & 0x80000000) {
+ if (sdiv)
+ sdiv = ((sctl & 0x00003f00) >> 8) + 2;
+ else
+ sdiv = ((sctl & 0x0000003f) >> 0) + 2;
+ return (sclk * 2) / sdiv;
+ }
+
+ return sclk;
+}
+
+static int
+nve0_clock_read(struct nouveau_clock *clk, enum nv_clk_src src)
+{
+ struct nouveau_device *device = nv_device(clk);
+ struct nve0_clock_priv *priv = (void *)clk;
+
+ switch (src) {
+ case nv_clk_src_crystal:
+ return device->crystal;
+ case nv_clk_src_href:
+ return 100000;
+ case nv_clk_src_mem:
+ return read_mem(priv);
+ case nv_clk_src_gpc:
+ return read_clk(priv, 0x00);
+ case nv_clk_src_rop:
+ return read_clk(priv, 0x01);
+ case nv_clk_src_hubk07:
+ return read_clk(priv, 0x02);
+ case nv_clk_src_hubk06:
+ return read_clk(priv, 0x07);
+ case nv_clk_src_hubk01:
+ return read_clk(priv, 0x08);
+ case nv_clk_src_daemon:
+ return read_clk(priv, 0x0c);
+ case nv_clk_src_vdec:
+ return read_clk(priv, 0x0e);
+ default:
+ nv_error(clk, "invalid clock source %d\n", src);
+ return -EINVAL;
+ }
+}
+
+static u32
+calc_div(struct nve0_clock_priv *priv, int clk, u32 ref, u32 freq, u32 *ddiv)
+{
+ u32 div = min((ref * 2) / freq, (u32)65);
+ if (div < 2)
+ div = 2;
+
+ *ddiv = div - 2;
+ return (ref * 2) / div;
+}
+
+static u32
+calc_src(struct nve0_clock_priv *priv, int clk, u32 freq, u32 *dsrc, u32 *ddiv)
+{
+ u32 sclk;
+
+ /* use one of the fixed frequencies if possible */
+ *ddiv = 0x00000000;
+ switch (freq) {
+ case 27000:
+ case 108000:
+ *dsrc = 0x00000000;
+ if (freq == 108000)
+ *dsrc |= 0x00030000;
+ return freq;
+ case 100000:
+ *dsrc = 0x00000002;
+ return freq;
+ default:
+ *dsrc = 0x00000003;
+ break;
+ }
+
+ /* otherwise, calculate the closest divider */
+ sclk = read_vco(priv, 0x137160 + (clk * 4));
+ if (clk < 7)
+ sclk = calc_div(priv, clk, sclk, freq, ddiv);
+ return sclk;
+}
+
+static u32
+calc_pll(struct nve0_clock_priv *priv, int clk, u32 freq, u32 *coef)
+{
+ struct nouveau_bios *bios = nouveau_bios(priv);
+ struct nvbios_pll limits;
+ int N, M, P, ret;
+
+ ret = nvbios_pll_parse(bios, 0x137000 + (clk * 0x20), &limits);
+ if (ret)
+ return 0;
+
+ limits.refclk = read_div(priv, clk, 0x137120, 0x137140);
+ if (!limits.refclk)
+ return 0;
+
+ ret = nva3_pll_calc(nv_subdev(priv), &limits, freq, &N, NULL, &M, &P);
+ if (ret <= 0)
+ return 0;
+
+ *coef = (P << 16) | (N << 8) | M;
+ return ret;
+}
+
+static int
+calc_clk(struct nve0_clock_priv *priv,
+ struct nouveau_cstate *cstate, int clk, int dom)
+{
+ struct nve0_clock_info *info = &priv->eng[clk];
+ u32 freq = cstate->domain[dom];
+ u32 src0, div0, div1D, div1P = 0;
+ u32 clk0, clk1 = 0;
+
+ /* invalid clock domain */
+ if (!freq)
+ return 0;
+
+ /* first possible path, using only dividers */
+ clk0 = calc_src(priv, clk, freq, &src0, &div0);
+ clk0 = calc_div(priv, clk, clk0, freq, &div1D);
+
+ /* see if we can get any closer using PLLs */
+ if (clk0 != freq && (0x0000ff87 & (1 << clk))) {
+ if (clk <= 7)
+ clk1 = calc_pll(priv, clk, freq, &info->coef);
+ else
+ clk1 = cstate->domain[nv_clk_src_hubk06];
+ clk1 = calc_div(priv, clk, clk1, freq, &div1P);
+ }
+
+ /* select the method which gets closest to target freq */
+ if (abs((int)freq - clk0) <= abs((int)freq - clk1)) {
+ info->dsrc = src0;
+ if (div0) {
+ info->ddiv |= 0x80000000;
+ info->ddiv |= div0 << 8;
+ info->ddiv |= div0;
+ }
+ if (div1D) {
+ info->mdiv |= 0x80000000;
+ info->mdiv |= div1D;
+ }
+ info->ssel = 0;
+ info->freq = clk0;
+ } else {
+ if (div1P) {
+ info->mdiv |= 0x80000000;
+ info->mdiv |= div1P << 8;
+ }
+ info->ssel = (1 << clk);
+ info->dsrc = 0x40000100;
+ info->freq = clk1;
+ }
+
+ return 0;
+}
+
+static int
+nve0_clock_calc(struct nouveau_clock *clk, struct nouveau_cstate *cstate)
+{
+ struct nve0_clock_priv *priv = (void *)clk;
+ int ret;
+
+ if ((ret = calc_clk(priv, cstate, 0x00, nv_clk_src_gpc)) ||
+ (ret = calc_clk(priv, cstate, 0x01, nv_clk_src_rop)) ||
+ (ret = calc_clk(priv, cstate, 0x02, nv_clk_src_hubk07)) ||
+ (ret = calc_clk(priv, cstate, 0x07, nv_clk_src_hubk06)) ||
+ (ret = calc_clk(priv, cstate, 0x08, nv_clk_src_hubk01)) ||
+ (ret = calc_clk(priv, cstate, 0x0c, nv_clk_src_daemon)) ||
+ (ret = calc_clk(priv, cstate, 0x0e, nv_clk_src_vdec)))
+ return ret;
+
+ return 0;
+}
+
+static void
+nve0_clock_prog_0(struct nve0_clock_priv *priv, int clk)
+{
+ struct nve0_clock_info *info = &priv->eng[clk];
+ if (!info->ssel) {
+ nv_mask(priv, 0x1371d0 + (clk * 0x04), 0x80003f3f, info->ddiv);
+ nv_wr32(priv, 0x137160 + (clk * 0x04), info->dsrc);
+ }
+}
+
+static void
+nve0_clock_prog_1_0(struct nve0_clock_priv *priv, int clk)
+{
+ nv_mask(priv, 0x137100, (1 << clk), 0x00000000);
+ nv_wait(priv, 0x137100, (1 << clk), 0x00000000);
+}
+
+static void
+nve0_clock_prog_1_1(struct nve0_clock_priv *priv, int clk)
+{
+ nv_mask(priv, 0x137160 + (clk * 0x04), 0x00000100, 0x00000000);
+}
+
+static void
+nve0_clock_prog_2(struct nve0_clock_priv *priv, int clk)
+{
+ struct nve0_clock_info *info = &priv->eng[clk];
+ const u32 addr = 0x137000 + (clk * 0x20);
+ nv_mask(priv, addr + 0x00, 0x00000004, 0x00000000);
+ nv_mask(priv, addr + 0x00, 0x00000001, 0x00000000);
+ if (info->coef) {
+ nv_wr32(priv, addr + 0x04, info->coef);
+ nv_mask(priv, addr + 0x00, 0x00000001, 0x00000001);
+ nv_wait(priv, addr + 0x00, 0x00020000, 0x00020000);
+ nv_mask(priv, addr + 0x00, 0x00020004, 0x00000004);
+ }
+}
+
+static void
+nve0_clock_prog_3(struct nve0_clock_priv *priv, int clk)
+{
+ struct nve0_clock_info *info = &priv->eng[clk];
+ nv_mask(priv, 0x137250 + (clk * 0x04), 0x00003f3f, info->mdiv);
+}
+
+static void
+nve0_clock_prog_4_0(struct nve0_clock_priv *priv, int clk)
+{
+ struct nve0_clock_info *info = &priv->eng[clk];
+ if (info->ssel) {
+ nv_mask(priv, 0x137100, (1 << clk), info->ssel);
+ nv_wait(priv, 0x137100, (1 << clk), info->ssel);
+ }
+}
+
+static void
+nve0_clock_prog_4_1(struct nve0_clock_priv *priv, int clk)
+{
+ struct nve0_clock_info *info = &priv->eng[clk];
+ if (info->ssel) {
+ nv_mask(priv, 0x137160 + (clk * 0x04), 0x40000000, 0x40000000);
+ nv_mask(priv, 0x137160 + (clk * 0x04), 0x00000100, 0x00000100);
+ }
+}
+
+static int
+nve0_clock_prog(struct nouveau_clock *clk)
+{
+ struct nve0_clock_priv *priv = (void *)clk;
+ struct {
+ u32 mask;
+ void (*exec)(struct nve0_clock_priv *, int);
+ } stage[] = {
+ { 0x007f, nve0_clock_prog_0 }, /* div programming */
+ { 0x007f, nve0_clock_prog_1_0 }, /* select div mode */
+ { 0xff80, nve0_clock_prog_1_1 },
+ { 0x00ff, nve0_clock_prog_2 }, /* (maybe) program pll */
+ { 0xff80, nve0_clock_prog_3 }, /* final divider */
+ { 0x007f, nve0_clock_prog_4_0 }, /* (maybe) select pll mode */
+ { 0xff80, nve0_clock_prog_4_1 },
+ };
+ int i, j;
+
+ for (i = 0; i < ARRAY_SIZE(stage); i++) {
+ for (j = 0; j < ARRAY_SIZE(priv->eng); j++) {
+ if (!(stage[i].mask & (1 << j)))
+ continue;
+ if (!priv->eng[j].freq)
+ continue;
+ stage[i].exec(priv, j);
+ }
+ }
+
+ return 0;
+}
+
+static void
+nve0_clock_tidy(struct nouveau_clock *clk)
+{
+ struct nve0_clock_priv *priv = (void *)clk;
+ memset(priv->eng, 0x00, sizeof(priv->eng));
+}
+
+static struct nouveau_clocks
+nve0_domain[] = {
+ { nv_clk_src_crystal, 0xff },
+ { nv_clk_src_href , 0xff },
+ { nv_clk_src_gpc , 0x00, NVKM_CLK_DOM_FLAG_CORE, "core", 2000 },
+ { nv_clk_src_hubk07 , 0x01, NVKM_CLK_DOM_FLAG_CORE },
+ { nv_clk_src_rop , 0x02, NVKM_CLK_DOM_FLAG_CORE },
+ { nv_clk_src_mem , 0x03, 0, "memory", 1000 },
+ { nv_clk_src_hubk06 , 0x04, NVKM_CLK_DOM_FLAG_CORE },
+ { nv_clk_src_hubk01 , 0x05 },
+ { nv_clk_src_vdec , 0x06 },
+ { nv_clk_src_daemon , 0x07 },
+ { nv_clk_src_max }
+};
+
+static int
+nve0_clock_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nve0_clock_priv *priv;
+ int ret;
+
+ ret = nouveau_clock_create(parent, engine, oclass, nve0_domain, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ priv->base.read = nve0_clock_read;
+ priv->base.calc = nve0_clock_calc;
+ priv->base.prog = nve0_clock_prog;
+ priv->base.tidy = nve0_clock_tidy;
+ return 0;
+}
+
+struct nouveau_oclass
+nve0_clock_oclass = {
+ .handle = NV_SUBDEV(CLOCK, 0xe0),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nve0_clock_ctor,
+ .dtor = _nouveau_clock_dtor,
+ .init = _nouveau_clock_init,
+ .fini = _nouveau_clock_fini,
+ },
+};
* "clk" parameter in kHz
* returns calculated clock
*/
- int cv = nouveau_bios(subdev)->version.chip;
+ struct nouveau_bios *bios = nouveau_bios(subdev);
int minvco = info->vco1.min_freq, maxvco = info->vco1.max_freq;
int minM = info->vco1.min_m, maxM = info->vco1.max_m;
int minN = info->vco1.min_n, maxN = info->vco1.max_n;
/* this division verified for nv20, nv18, nv28 (Haiku), and nv34 */
/* possibly correlated with introduction of 27MHz crystal */
- if (cv < 0x17 || cv == 0x1a || cv == 0x20) {
- if (clk > 250000)
- maxM = 6;
- if (clk > 340000)
- maxM = 2;
- } else if (cv < 0x40) {
- if (clk > 150000)
- maxM = 6;
- if (clk > 200000)
- maxM = 4;
- if (clk > 340000)
- maxM = 2;
+ if (bios->version.major < 0x60) {
+ int cv = bios->version.chip;
+ if (cv < 0x17 || cv == 0x1a || cv == 0x20) {
+ if (clk > 250000)
+ maxM = 6;
+ if (clk > 340000)
+ maxM = 2;
+ } else if (cv < 0x40) {
+ if (clk > 150000)
+ maxM = 6;
+ if (clk > 200000)
+ maxM = 4;
+ if (clk > 340000)
+ maxM = 2;
+ }
}
P = 1 << maxP;
{
int ret;
- if (!info->vco2.max_freq) {
+ if (!info->vco2.max_freq || !N2) {
ret = getMNP_single(subdev, info, freq, N1, M1, P);
- *N2 = 1;
- *M2 = 1;
+ if (N2) {
+ *N2 = 1;
+ *M2 = 1;
+ }
} else {
ret = getMNP_double(subdev, info, freq, N1, M1, N2, M2, P);
}
lM = max(lM, (int)info->vco1.min_m);
hM = (info->refclk + info->vco1.min_inputfreq) / info->vco1.min_inputfreq;
hM = min(hM, (int)info->vco1.max_m);
+ lM = min(lM, hM);
for (M = lM; M <= hM; M++) {
u32 tmp = freq * *P * M;
--- /dev/null
+#ifndef __NVKM_CLK_SEQ_H__
+#define __NVKM_CLK_SEQ_H__
+
+#include <subdev/bus.h>
+#include <subdev/bus/hwsq.h>
+
+#define clk_init(s,p) hwsq_init(&(s)->base, (p))
+#define clk_exec(s,e) hwsq_exec(&(s)->base, (e))
+#define clk_have(s,r) ((s)->r_##r.addr != 0x000000)
+#define clk_rd32(s,r) hwsq_rd32(&(s)->base, &(s)->r_##r)
+#define clk_wr32(s,r,d) hwsq_wr32(&(s)->base, &(s)->r_##r, (d))
+#define clk_mask(s,r,m,d) hwsq_mask(&(s)->base, &(s)->r_##r, (m), (d))
+#define clk_setf(s,f,d) hwsq_setf(&(s)->base, (f), (d))
+#define clk_wait(s,f,d) hwsq_wait(&(s)->base, (f), (d))
+#define clk_nsec(s,n) hwsq_nsec(&(s)->base, (n))
+
+#endif
/* downclock -- write new NM first */
nv_wr32(devinit, reg, (oldpll & 0xffff0000) | pv->NM1);
- if (chip_version < 0x17 && chip_version != 0x11)
+ if ((chip_version < 0x17 || chip_version == 0x1a) &&
+ chip_version != 0x11)
/* wait a bit on older chips */
msleep(64);
nv_rd32(devinit, reg);
nv10_devinit_meminit(struct nouveau_devinit *devinit)
{
struct nv10_devinit_priv *priv = (void *)devinit;
- const int mem_width[] = { 0x10, 0x00, 0x20 };
- const int mem_width_count = nv_device(priv)->chipset >= 0x17 ? 3 : 2;
+ static const int mem_width[] = { 0x10, 0x00, 0x20 };
+ int mem_width_count;
uint32_t patt = 0xdeadbeef;
struct io_mapping *fb;
int i, j, k;
+ if (nv_device(priv)->card_type >= NV_11 &&
+ nv_device(priv)->chipset >= 0x17)
+ mem_width_count = 3;
+ else
+ mem_width_count = 2;
+
/* Map the framebuffer aperture */
fb = fbmem_init(nv_device(priv)->pdev);
if (!fb) {
* Authors: Ben Skeggs
*/
-#include "subdev/fb.h"
-#include "subdev/bios.h"
-#include "subdev/bios/bit.h"
+#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+
+#include "priv.h"
int
nouveau_fb_bios_memtype(struct nouveau_bios *bios)
int
nouveau_fb_create_(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, struct nouveau_oclass *ramcls,
- int length, void **pobject)
+ struct nouveau_oclass *oclass, int length, void **pobject)
{
+ struct nouveau_fb_impl *impl = (void *)oclass;
static const char *name[] = {
[NV_MEM_TYPE_UNKNOWN] = "unknown",
[NV_MEM_TYPE_STOLEN ] = "stolen system memory",
if (ret)
return ret;
+ pfb->memtype_valid = impl->memtype;
+
ret = nouveau_object_ctor(nv_object(pfb), nv_object(pfb),
- ramcls, NULL, 0, &ram);
+ impl->ram, NULL, 0, &ram);
if (ret) {
nv_fatal(pfb, "error detecting memory configuration!!\n");
return ret;
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs <bskeggs@redhat.com>
+ */
+
+#include <subdev/bios.h>
+#include "priv.h"
+
+int
+nouveau_gddr5_calc(struct nouveau_ram *ram)
+{
+ struct nouveau_bios *bios = nouveau_bios(ram);
+ int pd, lf, xd, vh, vr, vo;
+ int WL, CL, WR, at, dt, ds;
+ int rq = ram->freq < 1000000; /* XXX */
+
+ switch (!!ram->ramcfg.data * ram->ramcfg.version) {
+ case 0x11:
+ pd = (nv_ro08(bios, ram->ramcfg.data + 0x01) & 0x80) >> 7;
+ lf = (nv_ro08(bios, ram->ramcfg.data + 0x01) & 0x40) >> 6;
+ xd = !(nv_ro08(bios, ram->ramcfg.data + 0x01) & 0x20);
+ vh = (nv_ro08(bios, ram->ramcfg.data + 0x02) & 0x10) >> 4;
+ vr = (nv_ro08(bios, ram->ramcfg.data + 0x02) & 0x04) >> 2;
+ vo = nv_ro08(bios, ram->ramcfg.data + 0x06) & 0xff;
+ break;
+ default:
+ return -ENOSYS;
+ }
+
+ switch (!!ram->timing.data * ram->timing.version) {
+ case 0x20:
+ WL = (nv_ro16(bios, ram->timing.data + 0x04) & 0x0f80) >> 7;
+ CL = nv_ro08(bios, ram->timing.data + 0x04) & 0x1f;
+ WR = nv_ro08(bios, ram->timing.data + 0x0a) & 0x7f;
+ at = (nv_ro08(bios, ram->timing.data + 0x2e) & 0xc0) >> 6;
+ dt = nv_ro08(bios, ram->timing.data + 0x2e) & 0x03;
+ ds = nv_ro08(bios, ram->timing.data + 0x2f) & 0x03;
+ break;
+ default:
+ return -ENOSYS;
+ }
+
+ if (WL < 1 || WL > 7 || CL < 5 || CL > 36 || WR < 4 || WR > 35)
+ return -EINVAL;
+ CL -= 5;
+ WR -= 4;
+
+ ram->mr[0] &= ~0xf7f;
+ ram->mr[0] |= (WR & 0x0f) << 8;
+ ram->mr[0] |= (CL & 0x0f) << 3;
+ ram->mr[0] |= (WL & 0x07) << 0;
+
+ ram->mr[1] &= ~0x0bf;
+ ram->mr[1] |= (xd & 0x01) << 7;
+ ram->mr[1] |= (at & 0x03) << 4;
+ ram->mr[1] |= (dt & 0x03) << 2;
+ ram->mr[1] |= (ds & 0x03) << 0;
+
+ ram->mr[3] &= ~0x020;
+ ram->mr[3] |= (rq & 0x01) << 5;
+
+ if (!vo)
+ vo = (ram->mr[6] & 0xff0) >> 4;
+ if (ram->mr[6] & 0x001)
+ pd = 1; /* binary driver does this.. bug? */
+ ram->mr[6] &= ~0xff1;
+ ram->mr[6] |= (vo & 0xff) << 4;
+ ram->mr[6] |= (pd & 0x01) << 0;
+
+ if (!(ram->mr[7] & 0x100))
+ vr = 0; /* binary driver does this.. bug? */
+ ram->mr[7] &= ~0x188;
+ ram->mr[7] |= (vr & 0x01) << 8;
+ ram->mr[7] |= (vh & 0x01) << 7;
+ ram->mr[7] |= (lf & 0x01) << 3;
+ return 0;
+}
* Authors: Ben Skeggs
*/
-#include "priv.h"
+#include "nv04.h"
#define NV04_PFB_CFG0 0x00100200
-struct nv04_fb_priv {
- struct nouveau_fb base;
-};
-
bool
nv04_fb_memtype_valid(struct nouveau_fb *pfb, u32 tile_flags)
{
return 0;
}
-static int
+int
nv04_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
+ struct nv04_fb_impl *impl = (void *)oclass;
struct nv04_fb_priv *priv;
int ret;
- ret = nouveau_fb_create(parent, engine, oclass, &nv04_ram_oclass, &priv);
+ ret = nouveau_fb_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
- priv->base.memtype_valid = nv04_fb_memtype_valid;
+ priv->base.tile.regions = impl->tile.regions;
+ priv->base.tile.init = impl->tile.init;
+ priv->base.tile.comp = impl->tile.comp;
+ priv->base.tile.fini = impl->tile.fini;
+ priv->base.tile.prog = impl->tile.prog;
return 0;
}
-struct nouveau_oclass
-nv04_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x04),
- .ofuncs = &(struct nouveau_ofuncs) {
+struct nouveau_oclass *
+nv04_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x04),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = nv04_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv04_ram_oclass,
+}.base.base;
--- /dev/null
+#ifndef __NVKM_FB_NV04_H__
+#define __NVKM_FB_NV04_H__
+
+#include "priv.h"
+
+struct nv04_fb_priv {
+ struct nouveau_fb base;
+};
+
+int nv04_fb_ctor(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, void *, u32,
+ struct nouveau_object **);
+
+struct nv04_fb_impl {
+ struct nouveau_fb_impl base;
+ struct {
+ int regions;
+ void (*init)(struct nouveau_fb *, int i, u32 addr, u32 size,
+ u32 pitch, u32 flags, struct nouveau_fb_tile *);
+ void (*comp)(struct nouveau_fb *, int i, u32 size, u32 flags,
+ struct nouveau_fb_tile *);
+ void (*fini)(struct nouveau_fb *, int i,
+ struct nouveau_fb_tile *);
+ void (*prog)(struct nouveau_fb *, int i,
+ struct nouveau_fb_tile *);
+ } tile;
+};
+
+void nv10_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
+ u32 pitch, u32 flags, struct nouveau_fb_tile *);
+void nv10_fb_tile_fini(struct nouveau_fb *, int i, struct nouveau_fb_tile *);
+void nv10_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
+
+void nv20_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
+ u32 pitch, u32 flags, struct nouveau_fb_tile *);
+void nv20_fb_tile_fini(struct nouveau_fb *, int i, struct nouveau_fb_tile *);
+void nv20_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
+
+int nv30_fb_init(struct nouveau_object *);
+void nv30_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
+ u32 pitch, u32 flags, struct nouveau_fb_tile *);
+
+void nv40_fb_tile_comp(struct nouveau_fb *, int i, u32 size, u32 flags,
+ struct nouveau_fb_tile *);
+
+int nv41_fb_init(struct nouveau_object *);
+void nv41_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
+
+int nv44_fb_init(struct nouveau_object *);
+void nv44_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
+
+void nv46_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
+ u32 pitch, u32 flags, struct nouveau_fb_tile *);
+
+#endif
*
*/
-#include "priv.h"
-
-struct nv10_fb_priv {
- struct nouveau_fb base;
-};
+#include "nv04.h"
void
nv10_fb_tile_init(struct nouveau_fb *pfb, int i, u32 addr, u32 size, u32 pitch,
nv_rd32(pfb, 0x100240 + (i * 0x10));
}
-static int
-nv10_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv10_fb_priv *priv;
- int ret;
-
- ret = nouveau_fb_create(parent, engine, oclass, &nv10_ram_oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.memtype_valid = nv04_fb_memtype_valid;
- priv->base.tile.regions = 8;
- priv->base.tile.init = nv10_fb_tile_init;
- priv->base.tile.fini = nv10_fb_tile_fini;
- priv->base.tile.prog = nv10_fb_tile_prog;
- return 0;
-}
-
-struct nouveau_oclass
-nv10_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x10),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv10_fb_ctor,
+struct nouveau_oclass *
+nv10_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x10),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = _nouveau_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv10_ram_oclass,
+ .tile.regions = 8,
+ .tile.init = nv10_fb_tile_init,
+ .tile.fini = nv10_fb_tile_fini,
+ .tile.prog = nv10_fb_tile_prog,
+}.base.base;
*
*/
-#include "priv.h"
+#include "nv04.h"
-struct nv1a_fb_priv {
- struct nouveau_fb base;
-};
-
-static int
-nv1a_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv1a_fb_priv *priv;
- int ret;
-
- ret = nouveau_fb_create(parent, engine, oclass, &nv1a_ram_oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.memtype_valid = nv04_fb_memtype_valid;
- priv->base.tile.regions = 8;
- priv->base.tile.init = nv10_fb_tile_init;
- priv->base.tile.fini = nv10_fb_tile_fini;
- priv->base.tile.prog = nv10_fb_tile_prog;
- return 0;
-}
-
-struct nouveau_oclass
-nv1a_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x1a),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv1a_fb_ctor,
+struct nouveau_oclass *
+nv1a_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x1a),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = _nouveau_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv10_ram_oclass,
+ .tile.regions = 8,
+ .tile.init = nv10_fb_tile_init,
+ .tile.fini = nv10_fb_tile_fini,
+ .tile.prog = nv10_fb_tile_prog,
+}.base.base;
*
*/
-#include "priv.h"
-
-struct nv20_fb_priv {
- struct nouveau_fb base;
-};
+#include "nv04.h"
void
nv20_fb_tile_init(struct nouveau_fb *pfb, int i, u32 addr, u32 size, u32 pitch,
nv_wr32(pfb, 0x100300 + (i * 0x04), tile->zcomp);
}
-static int
-nv20_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv20_fb_priv *priv;
- int ret;
-
- ret = nouveau_fb_create(parent, engine, oclass, &nv20_ram_oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.memtype_valid = nv04_fb_memtype_valid;
- priv->base.tile.regions = 8;
- priv->base.tile.init = nv20_fb_tile_init;
- priv->base.tile.comp = nv20_fb_tile_comp;
- priv->base.tile.fini = nv20_fb_tile_fini;
- priv->base.tile.prog = nv20_fb_tile_prog;
- return 0;
-}
-
-struct nouveau_oclass
-nv20_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x20),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv20_fb_ctor,
+struct nouveau_oclass *
+nv20_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x20),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = _nouveau_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv20_ram_oclass,
+ .tile.regions = 8,
+ .tile.init = nv20_fb_tile_init,
+ .tile.comp = nv20_fb_tile_comp,
+ .tile.fini = nv20_fb_tile_fini,
+ .tile.prog = nv20_fb_tile_prog,
+}.base.base;
*
*/
-#include "priv.h"
-
-struct nv25_fb_priv {
- struct nouveau_fb base;
-};
+#include "nv04.h"
static void
nv25_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
}
}
-static int
-nv25_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv25_fb_priv *priv;
- int ret;
-
- ret = nouveau_fb_create(parent, engine, oclass, &nv20_ram_oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.memtype_valid = nv04_fb_memtype_valid;
- priv->base.tile.regions = 8;
- priv->base.tile.init = nv20_fb_tile_init;
- priv->base.tile.comp = nv25_fb_tile_comp;
- priv->base.tile.fini = nv20_fb_tile_fini;
- priv->base.tile.prog = nv20_fb_tile_prog;
- return 0;
-}
-
-struct nouveau_oclass
-nv25_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x25),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv25_fb_ctor,
+struct nouveau_oclass *
+nv25_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x25),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = _nouveau_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv20_ram_oclass,
+ .tile.regions = 8,
+ .tile.init = nv20_fb_tile_init,
+ .tile.comp = nv25_fb_tile_comp,
+ .tile.fini = nv20_fb_tile_fini,
+ .tile.prog = nv20_fb_tile_prog,
+}.base.base;
*
*/
-#include "priv.h"
-
-struct nv30_fb_priv {
- struct nouveau_fb base;
-};
+#include "nv04.h"
void
nv30_fb_tile_init(struct nouveau_fb *pfb, int i, u32 addr, u32 size, u32 pitch,
}
static int
-calc_bias(struct nv30_fb_priv *priv, int k, int i, int j)
+calc_bias(struct nv04_fb_priv *priv, int k, int i, int j)
{
struct nouveau_device *device = nv_device(priv);
int b = (device->chipset > 0x30 ?
}
static int
-calc_ref(struct nv30_fb_priv *priv, int l, int k, int i)
+calc_ref(struct nv04_fb_priv *priv, int l, int k, int i)
{
int j, x = 0;
nv30_fb_init(struct nouveau_object *object)
{
struct nouveau_device *device = nv_device(object);
- struct nv30_fb_priv *priv = (void *)object;
+ struct nv04_fb_priv *priv = (void *)object;
int ret, i, j;
ret = nouveau_fb_init(&priv->base);
return 0;
}
-static int
-nv30_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv30_fb_priv *priv;
- int ret;
-
- ret = nouveau_fb_create(parent, engine, oclass, &nv20_ram_oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.memtype_valid = nv04_fb_memtype_valid;
- priv->base.tile.regions = 8;
- priv->base.tile.init = nv30_fb_tile_init;
- priv->base.tile.comp = nv30_fb_tile_comp;
- priv->base.tile.fini = nv20_fb_tile_fini;
- priv->base.tile.prog = nv20_fb_tile_prog;
- return 0;
-}
-
-struct nouveau_oclass
-nv30_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x30),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv30_fb_ctor,
+struct nouveau_oclass *
+nv30_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x30),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = nv30_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv20_ram_oclass,
+ .tile.regions = 8,
+ .tile.init = nv30_fb_tile_init,
+ .tile.comp = nv30_fb_tile_comp,
+ .tile.fini = nv20_fb_tile_fini,
+ .tile.prog = nv20_fb_tile_prog,
+}.base.base;
*
*/
-#include "priv.h"
-
-struct nv35_fb_priv {
- struct nouveau_fb base;
-};
+#include "nv04.h"
static void
nv35_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
}
}
-static int
-nv35_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv35_fb_priv *priv;
- int ret;
-
- ret = nouveau_fb_create(parent, engine, oclass, &nv20_ram_oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.memtype_valid = nv04_fb_memtype_valid;
- priv->base.tile.regions = 8;
- priv->base.tile.init = nv30_fb_tile_init;
- priv->base.tile.comp = nv35_fb_tile_comp;
- priv->base.tile.fini = nv20_fb_tile_fini;
- priv->base.tile.prog = nv20_fb_tile_prog;
- return 0;
-}
-
-struct nouveau_oclass
-nv35_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x35),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv35_fb_ctor,
+struct nouveau_oclass *
+nv35_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x35),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = nv30_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv20_ram_oclass,
+ .tile.regions = 8,
+ .tile.init = nv30_fb_tile_init,
+ .tile.comp = nv35_fb_tile_comp,
+ .tile.fini = nv20_fb_tile_fini,
+ .tile.prog = nv20_fb_tile_prog,
+}.base.base;
*
*/
-#include "priv.h"
-
-struct nv36_fb_priv {
- struct nouveau_fb base;
-};
+#include "nv04.h"
static void
nv36_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
}
}
-static int
-nv36_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv36_fb_priv *priv;
- int ret;
-
- ret = nouveau_fb_create(parent, engine, oclass, &nv20_ram_oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.memtype_valid = nv04_fb_memtype_valid;
- priv->base.tile.regions = 8;
- priv->base.tile.init = nv30_fb_tile_init;
- priv->base.tile.comp = nv36_fb_tile_comp;
- priv->base.tile.fini = nv20_fb_tile_fini;
- priv->base.tile.prog = nv20_fb_tile_prog;
- return 0;
-}
-
-struct nouveau_oclass
-nv36_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x36),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv36_fb_ctor,
+struct nouveau_oclass *
+nv36_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x36),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = nv30_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv20_ram_oclass,
+ .tile.regions = 8,
+ .tile.init = nv30_fb_tile_init,
+ .tile.comp = nv36_fb_tile_comp,
+ .tile.fini = nv20_fb_tile_fini,
+ .tile.prog = nv20_fb_tile_prog,
+}.base.base;
*
*/
-#include "priv.h"
-
-struct nv40_fb_priv {
- struct nouveau_fb base;
-};
+#include "nv04.h"
void
nv40_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
static int
nv40_fb_init(struct nouveau_object *object)
{
- struct nv40_fb_priv *priv = (void *)object;
+ struct nv04_fb_priv *priv = (void *)object;
int ret;
ret = nouveau_fb_init(&priv->base);
return 0;
}
-static int
-nv40_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv40_fb_priv *priv;
- int ret;
-
- ret = nouveau_fb_create(parent, engine, oclass, &nv40_ram_oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.memtype_valid = nv04_fb_memtype_valid;
- priv->base.tile.regions = 8;
- priv->base.tile.init = nv30_fb_tile_init;
- priv->base.tile.comp = nv40_fb_tile_comp;
- priv->base.tile.fini = nv20_fb_tile_fini;
- priv->base.tile.prog = nv20_fb_tile_prog;
- return 0;
-}
-
-
-struct nouveau_oclass
-nv40_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x40),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv40_fb_ctor,
+struct nouveau_oclass *
+nv40_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x40),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = nv40_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv40_ram_oclass,
+ .tile.regions = 8,
+ .tile.init = nv30_fb_tile_init,
+ .tile.comp = nv40_fb_tile_comp,
+ .tile.fini = nv20_fb_tile_fini,
+ .tile.prog = nv20_fb_tile_prog,
+}.base.base;
--- /dev/null
+#ifndef __NVKM_FB_NV40_H__
+#define __NVKM_FB_NV40_H__
+
+#include "priv.h"
+
+struct nv40_ram {
+ struct nouveau_ram base;
+ u32 ctrl;
+ u32 coef;
+};
+
+
+int nv40_ram_calc(struct nouveau_fb *, u32);
+int nv40_ram_prog(struct nouveau_fb *);
+void nv40_ram_tidy(struct nouveau_fb *);
+
+#endif
*
*/
-#include "priv.h"
-
-struct nv41_fb_priv {
- struct nouveau_fb base;
-};
+#include "nv04.h"
void
nv41_fb_tile_prog(struct nouveau_fb *pfb, int i, struct nouveau_fb_tile *tile)
int
nv41_fb_init(struct nouveau_object *object)
{
- struct nv41_fb_priv *priv = (void *)object;
+ struct nv04_fb_priv *priv = (void *)object;
int ret;
ret = nouveau_fb_init(&priv->base);
return 0;
}
-static int
-nv41_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv41_fb_priv *priv;
- int ret;
-
- ret = nouveau_fb_create(parent, engine, oclass, &nv41_ram_oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.memtype_valid = nv04_fb_memtype_valid;
- priv->base.tile.regions = 12;
- priv->base.tile.init = nv30_fb_tile_init;
- priv->base.tile.comp = nv40_fb_tile_comp;
- priv->base.tile.fini = nv20_fb_tile_fini;
- priv->base.tile.prog = nv41_fb_tile_prog;
- return 0;
-}
-
-
-struct nouveau_oclass
-nv41_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x41),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv41_fb_ctor,
+struct nouveau_oclass *
+nv41_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x41),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = nv41_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv41_ram_oclass,
+ .tile.regions = 12,
+ .tile.init = nv30_fb_tile_init,
+ .tile.comp = nv40_fb_tile_comp,
+ .tile.fini = nv20_fb_tile_fini,
+ .tile.prog = nv41_fb_tile_prog,
+}.base.base;
*
*/
-#include "priv.h"
-
-struct nv44_fb_priv {
- struct nouveau_fb base;
-};
+#include "nv04.h"
static void
nv44_fb_tile_init(struct nouveau_fb *pfb, int i, u32 addr, u32 size, u32 pitch,
int
nv44_fb_init(struct nouveau_object *object)
{
- struct nv44_fb_priv *priv = (void *)object;
+ struct nv04_fb_priv *priv = (void *)object;
int ret;
ret = nouveau_fb_init(&priv->base);
return 0;
}
-static int
-nv44_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv44_fb_priv *priv;
- int ret;
-
- ret = nouveau_fb_create(parent, engine, oclass, &nv44_ram_oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.memtype_valid = nv04_fb_memtype_valid;
- priv->base.tile.regions = 12;
- priv->base.tile.init = nv44_fb_tile_init;
- priv->base.tile.fini = nv20_fb_tile_fini;
- priv->base.tile.prog = nv44_fb_tile_prog;
- return 0;
-}
-
-
-struct nouveau_oclass
-nv44_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x44),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv44_fb_ctor,
+struct nouveau_oclass *
+nv44_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x44),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = nv44_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv44_ram_oclass,
+ .tile.regions = 12,
+ .tile.init = nv44_fb_tile_init,
+ .tile.fini = nv20_fb_tile_fini,
+ .tile.prog = nv44_fb_tile_prog,
+}.base.base;
*
*/
-#include "priv.h"
-
-struct nv46_fb_priv {
- struct nouveau_fb base;
-};
+#include "nv04.h"
void
nv46_fb_tile_init(struct nouveau_fb *pfb, int i, u32 addr, u32 size, u32 pitch,
tile->pitch = pitch;
}
-static int
-nv46_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv46_fb_priv *priv;
- int ret;
-
- ret = nouveau_fb_create(parent, engine, oclass, &nv44_ram_oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.memtype_valid = nv04_fb_memtype_valid;
- priv->base.tile.regions = 15;
- priv->base.tile.init = nv46_fb_tile_init;
- priv->base.tile.fini = nv20_fb_tile_fini;
- priv->base.tile.prog = nv44_fb_tile_prog;
- return 0;
-}
-
-
-struct nouveau_oclass
-nv46_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x46),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv46_fb_ctor,
+struct nouveau_oclass *
+nv46_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x46),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = nv44_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv44_ram_oclass,
+ .tile.regions = 15,
+ .tile.init = nv46_fb_tile_init,
+ .tile.fini = nv20_fb_tile_fini,
+ .tile.prog = nv44_fb_tile_prog,
+}.base.base;
*
*/
-#include "priv.h"
+#include "nv04.h"
-struct nv47_fb_priv {
- struct nouveau_fb base;
-};
-
-static int
-nv47_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv47_fb_priv *priv;
- int ret;
-
- ret = nouveau_fb_create(parent, engine, oclass, &nv41_ram_oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.memtype_valid = nv04_fb_memtype_valid;
- priv->base.tile.regions = 15;
- priv->base.tile.init = nv30_fb_tile_init;
- priv->base.tile.comp = nv40_fb_tile_comp;
- priv->base.tile.fini = nv20_fb_tile_fini;
- priv->base.tile.prog = nv41_fb_tile_prog;
- return 0;
-}
-
-
-struct nouveau_oclass
-nv47_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x47),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv47_fb_ctor,
+struct nouveau_oclass *
+nv47_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x47),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = nv41_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv41_ram_oclass,
+ .tile.regions = 15,
+ .tile.init = nv30_fb_tile_init,
+ .tile.comp = nv40_fb_tile_comp,
+ .tile.fini = nv20_fb_tile_fini,
+ .tile.prog = nv41_fb_tile_prog,
+}.base.base;
*
*/
-#include "priv.h"
+#include "nv04.h"
-struct nv49_fb_priv {
- struct nouveau_fb base;
-};
-
-static int
-nv49_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv49_fb_priv *priv;
- int ret;
-
- ret = nouveau_fb_create(parent, engine, oclass, &nv49_ram_oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.memtype_valid = nv04_fb_memtype_valid;
- priv->base.tile.regions = 15;
- priv->base.tile.init = nv30_fb_tile_init;
- priv->base.tile.comp = nv40_fb_tile_comp;
- priv->base.tile.fini = nv20_fb_tile_fini;
- priv->base.tile.prog = nv41_fb_tile_prog;
- return 0;
-}
-
-
-struct nouveau_oclass
-nv49_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x49),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv49_fb_ctor,
+struct nouveau_oclass *
+nv49_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x49),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = nv41_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv49_ram_oclass,
+ .tile.regions = 15,
+ .tile.init = nv30_fb_tile_init,
+ .tile.comp = nv40_fb_tile_comp,
+ .tile.fini = nv20_fb_tile_fini,
+ .tile.prog = nv41_fb_tile_prog,
+}.base.base;
*
*/
-#include "priv.h"
+#include "nv04.h"
-struct nv4e_fb_priv {
- struct nouveau_fb base;
-};
-
-static int
-nv4e_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv4e_fb_priv *priv;
- int ret;
-
- ret = nouveau_fb_create(parent, engine, oclass, &nv4e_ram_oclass, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.memtype_valid = nv04_fb_memtype_valid;
- priv->base.tile.regions = 12;
- priv->base.tile.init = nv46_fb_tile_init;
- priv->base.tile.fini = nv20_fb_tile_fini;
- priv->base.tile.prog = nv44_fb_tile_prog;
- return 0;
-}
-
-struct nouveau_oclass
-nv4e_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x4e),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv4e_fb_ctor,
+struct nouveau_oclass *
+nv4e_fb_oclass = &(struct nv04_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x4e),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_fb_ctor,
.dtor = _nouveau_fb_dtor,
.init = nv44_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv04_fb_memtype_valid,
+ .base.ram = &nv4e_ram_oclass,
+ .tile.regions = 12,
+ .tile.init = nv46_fb_tile_init,
+ .tile.fini = nv20_fb_tile_fini,
+ .tile.prog = nv44_fb_tile_prog,
+}.base.base;
#include <core/engctx.h>
#include <core/object.h>
-#include "priv.h"
#include <subdev/bios.h>
-struct nv50_fb_priv {
- struct nouveau_fb base;
- struct page *r100c08_page;
- dma_addr_t r100c08;
-};
+#include "nv50.h"
int
nv50_fb_memtype[0x80] = {
1, 0, 2, 0, 1, 0, 2, 0, 1, 1, 2, 2, 1, 1, 0, 0
};
-static bool
+bool
nv50_fb_memtype_valid(struct nouveau_fb *pfb, u32 memtype)
{
return nv50_fb_memtype[(memtype & 0xff00) >> 8] != 0;
pr_cont("0x%08x\n", st1);
}
-static int
+int
nv50_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
struct nv50_fb_priv *priv;
int ret;
- ret = nouveau_fb_create(parent, engine, oclass, &nv50_ram_oclass, &priv);
+ ret = nouveau_fb_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
nv_warn(priv, "failed 0x100c08 page alloc\n");
}
- priv->base.memtype_valid = nv50_fb_memtype_valid;
nv_subdev(priv)->intr = nv50_fb_intr;
return 0;
}
-static void
+void
nv50_fb_dtor(struct nouveau_object *object)
{
struct nouveau_device *device = nv_device(object);
nouveau_fb_destroy(&priv->base);
}
-static int
+int
nv50_fb_init(struct nouveau_object *object)
{
- struct nouveau_device *device = nv_device(object);
+ struct nv50_fb_impl *impl = (void *)object->oclass;
struct nv50_fb_priv *priv = (void *)object;
int ret;
/* This is needed to get meaningful information from 100c90
* on traps. No idea what these values mean exactly. */
- switch (device->chipset) {
- case 0x50:
- nv_wr32(priv, 0x100c90, 0x000707ff);
- break;
- case 0xa3:
- case 0xa5:
- case 0xa8:
- nv_wr32(priv, 0x100c90, 0x000d0fff);
- break;
- case 0xaf:
- nv_wr32(priv, 0x100c90, 0x089d1fff);
- break;
- default:
- nv_wr32(priv, 0x100c90, 0x001d07ff);
- break;
- }
-
+ nv_wr32(priv, 0x100c90, impl->trap);
return 0;
}
-struct nouveau_oclass
-nv50_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0x50),
- .ofuncs = &(struct nouveau_ofuncs) {
+struct nouveau_oclass *
+nv50_fb_oclass = &(struct nv50_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x50),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv50_fb_ctor,
.dtor = nv50_fb_dtor,
.init = nv50_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .base.memtype = nv50_fb_memtype_valid,
+ .base.ram = &nv50_ram_oclass,
+ .trap = 0x000707ff,
+}.base.base;
--- /dev/null
+#ifndef __NVKM_FB_NV50_H__
+#define __NVKM_FB_NV50_H__
+
+#include "priv.h"
+
+struct nv50_fb_priv {
+ struct nouveau_fb base;
+ struct page *r100c08_page;
+ dma_addr_t r100c08;
+};
+
+int nv50_fb_ctor(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, void *, u32,
+ struct nouveau_object **);
+void nv50_fb_dtor(struct nouveau_object *);
+int nv50_fb_init(struct nouveau_object *);
+
+struct nv50_fb_impl {
+ struct nouveau_fb_impl base;
+ u32 trap;
+};
+
+#define nv50_ram_create(p,e,o,d) \
+ nv50_ram_create_((p), (e), (o), sizeof(**d), (void **)d)
+int nv50_ram_create_(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, int, void **);
+int nv50_ram_get(struct nouveau_fb *, u64 size, u32 align, u32 ncmin,
+ u32 memtype, struct nouveau_mem **);
+void nv50_ram_put(struct nouveau_fb *, struct nouveau_mem **);
+void __nv50_ram_put(struct nouveau_fb *, struct nouveau_mem *);
+extern int nv50_fb_memtype[0x80];
+
+#endif
--- /dev/null
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv50.h"
+
+struct nouveau_oclass *
+nv84_fb_oclass = &(struct nv50_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0x84),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv50_fb_ctor,
+ .dtor = nv50_fb_dtor,
+ .init = nv50_fb_init,
+ .fini = _nouveau_fb_fini,
+ },
+ .base.memtype = nv50_fb_memtype_valid,
+ .base.ram = &nv50_ram_oclass,
+ .trap = 0x001d07ff,
+}.base.base;
--- /dev/null
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv50.h"
+
+struct nouveau_oclass *
+nva3_fb_oclass = &(struct nv50_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0xa3),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv50_fb_ctor,
+ .dtor = nv50_fb_dtor,
+ .init = nv50_fb_init,
+ .fini = _nouveau_fb_fini,
+ },
+ .base.memtype = nv50_fb_memtype_valid,
+ .base.ram = &nva3_ram_oclass,
+ .trap = 0x000d0fff,
+}.base.base;
--- /dev/null
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv50.h"
+
+struct nouveau_oclass *
+nvaa_fb_oclass = &(struct nv50_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0xaa),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv50_fb_ctor,
+ .dtor = nv50_fb_dtor,
+ .init = nv50_fb_init,
+ .fini = _nouveau_fb_fini,
+ },
+ .base.memtype = nv50_fb_memtype_valid,
+ .base.ram = &nvaa_ram_oclass,
+ .trap = 0x001d07ff,
+}.base.base;
--- /dev/null
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv50.h"
+
+struct nouveau_oclass *
+nvaf_fb_oclass = &(struct nv50_fb_impl) {
+ .base.base.handle = NV_SUBDEV(FB, 0xaf),
+ .base.base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv50_fb_ctor,
+ .dtor = nv50_fb_dtor,
+ .init = nv50_fb_init,
+ .fini = _nouveau_fb_fini,
+ },
+ .base.memtype = nv50_fb_memtype_valid,
+ .base.ram = &nvaa_ram_oclass,
+ .trap = 0x089d1fff,
+}.base.base;
* Authors: Ben Skeggs
*/
-#include "priv.h"
-
-struct nvc0_fb_priv {
- struct nouveau_fb base;
- struct page *r100c10_page;
- dma_addr_t r100c10;
-};
+#include "nvc0.h"
extern const u8 nvc0_pte_storage_type_map[256];
-static bool
+bool
nvc0_fb_memtype_valid(struct nouveau_fb *pfb, u32 tile_flags)
{
u8 memtype = (tile_flags & 0x0000ff00) >> 8;
return likely((nvc0_pte_storage_type_map[memtype] != 0xff));
}
-static int
+int
nvc0_fb_init(struct nouveau_object *object)
{
struct nvc0_fb_priv *priv = (void *)object;
return 0;
}
-static void
+void
nvc0_fb_dtor(struct nouveau_object *object)
{
struct nouveau_device *device = nv_device(object);
nouveau_fb_destroy(&priv->base);
}
-static int
+int
nvc0_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
struct nvc0_fb_priv *priv;
int ret;
- ret = nouveau_fb_create(parent, engine, oclass, &nvc0_ram_oclass, &priv);
+ ret = nouveau_fb_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
- priv->base.memtype_valid = nvc0_fb_memtype_valid;
-
priv->r100c10_page = alloc_page(GFP_KERNEL | __GFP_ZERO);
if (priv->r100c10_page) {
priv->r100c10 = pci_map_page(device->pdev, priv->r100c10_page,
return 0;
}
-
-struct nouveau_oclass
-nvc0_fb_oclass = {
- .handle = NV_SUBDEV(FB, 0xc0),
- .ofuncs = &(struct nouveau_ofuncs) {
+struct nouveau_oclass *
+nvc0_fb_oclass = &(struct nouveau_fb_impl) {
+ .base.handle = NV_SUBDEV(FB, 0xc0),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nvc0_fb_ctor,
.dtor = nvc0_fb_dtor,
.init = nvc0_fb_init,
.fini = _nouveau_fb_fini,
},
-};
+ .memtype = nvc0_fb_memtype_valid,
+ .ram = &nvc0_ram_oclass,
+}.base;
--- /dev/null
+#ifndef __NVKM_RAM_NVC0_H__
+#define __NVKM_RAM_NVC0_H__
+
+#include "priv.h"
+#include "nv50.h"
+
+struct nvc0_fb_priv {
+ struct nouveau_fb base;
+ struct page *r100c10_page;
+ dma_addr_t r100c10;
+};
+
+int nvc0_fb_ctor(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, void *, u32,
+ struct nouveau_object **);
+void nvc0_fb_dtor(struct nouveau_object *);
+int nvc0_fb_init(struct nouveau_object *);
+bool nvc0_fb_memtype_valid(struct nouveau_fb *, u32);
+
+
+#define nvc0_ram_create(p,e,o,d) \
+ nvc0_ram_create_((p), (e), (o), sizeof(**d), (void **)d)
+int nvc0_ram_create_(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, int, void **);
+int nvc0_ram_get(struct nouveau_fb *, u64, u32, u32, u32,
+ struct nouveau_mem **);
+void nvc0_ram_put(struct nouveau_fb *, struct nouveau_mem **);
+
+#endif
--- /dev/null
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nvc0.h"
+
+struct nouveau_oclass *
+nve0_fb_oclass = &(struct nouveau_fb_impl) {
+ .base.handle = NV_SUBDEV(FB, 0xe0),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nvc0_fb_ctor,
+ .dtor = nvc0_fb_dtor,
+ .init = nvc0_fb_init,
+ .fini = _nouveau_fb_fini,
+ },
+ .memtype = nvc0_fb_memtype_valid,
+ .ram = &nve0_ram_oclass,
+}.base;
#define nouveau_ram_fini(p,s) \
nouveau_object_fini(&(p)->base, (s))
+#define nouveau_ram_create_(p,e,o,s,d) \
+ nouveau_object_create_((p), (e), (o), 0, (s), (void **)d)
#define _nouveau_ram_dtor nouveau_object_destroy
#define _nouveau_ram_init nouveau_object_init
#define _nouveau_ram_fini nouveau_object_fini
extern struct nouveau_oclass nv49_ram_oclass;
extern struct nouveau_oclass nv4e_ram_oclass;
extern struct nouveau_oclass nv50_ram_oclass;
+extern struct nouveau_oclass nva3_ram_oclass;
+extern struct nouveau_oclass nvaa_ram_oclass;
extern struct nouveau_oclass nvc0_ram_oclass;
+extern struct nouveau_oclass nve0_ram_oclass;
-#define nouveau_fb_create(p,e,c,r,d) \
- nouveau_fb_create_((p), (e), (c), (r), sizeof(**d), (void **)d)
+int nouveau_sddr3_calc(struct nouveau_ram *ram);
+int nouveau_gddr5_calc(struct nouveau_ram *ram);
+
+#define nouveau_fb_create(p,e,c,d) \
+ nouveau_fb_create_((p), (e), (c), sizeof(**d), (void **)d)
#define nouveau_fb_destroy(p) ({ \
struct nouveau_fb *pfb = (p); \
_nouveau_fb_dtor(nv_object(pfb)); \
})
int nouveau_fb_create_(struct nouveau_object *, struct nouveau_object *,
- struct nouveau_oclass *, struct nouveau_oclass *,
- int length, void **pobject);
+ struct nouveau_oclass *, int, void **);
void _nouveau_fb_dtor(struct nouveau_object *);
int _nouveau_fb_init(struct nouveau_object *);
int _nouveau_fb_fini(struct nouveau_object *, bool);
-struct nouveau_bios;
-int nouveau_fb_bios_memtype(struct nouveau_bios *);
+struct nouveau_fb_impl {
+ struct nouveau_oclass base;
+ struct nouveau_oclass *ram;
+ bool (*memtype)(struct nouveau_fb *, u32);
+};
bool nv04_fb_memtype_valid(struct nouveau_fb *, u32 memtype);
+bool nv50_fb_memtype_valid(struct nouveau_fb *, u32 memtype);
-void nv10_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
- u32 pitch, u32 flags, struct nouveau_fb_tile *);
-void nv10_fb_tile_fini(struct nouveau_fb *, int i, struct nouveau_fb_tile *);
-void nv10_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
-
-void nv20_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
- u32 pitch, u32 flags, struct nouveau_fb_tile *);
-void nv20_fb_tile_fini(struct nouveau_fb *, int i, struct nouveau_fb_tile *);
-void nv20_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
-
-int nv30_fb_init(struct nouveau_object *);
-void nv30_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
- u32 pitch, u32 flags, struct nouveau_fb_tile *);
-
-void nv40_fb_tile_comp(struct nouveau_fb *, int i, u32 size, u32 flags,
- struct nouveau_fb_tile *);
-
-int nv41_fb_init(struct nouveau_object *);
-void nv41_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
-
-int nv44_fb_init(struct nouveau_object *);
-void nv44_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
-
-void nv46_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
- u32 pitch, u32 flags, struct nouveau_fb_tile *);
-
-void __nv50_ram_put(struct nouveau_fb *, struct nouveau_mem *);
-extern int nv50_fb_memtype[0x80];
+struct nouveau_bios;
+int nouveau_fb_bios_memtype(struct nouveau_bios *);
#endif
--- /dev/null
+#ifndef __NVKM_FBRAM_FUC_H__
+#define __NVKM_FBRAM_FUC_H__
+
+#include <subdev/pwr.h>
+
+struct ramfuc {
+ struct nouveau_memx *memx;
+ struct nouveau_fb *pfb;
+ int sequence;
+};
+
+struct ramfuc_reg {
+ int sequence;
+ bool force;
+ u32 addr[2];
+ u32 data;
+};
+
+static inline struct ramfuc_reg
+ramfuc_reg2(u32 addr1, u32 addr2)
+{
+ return (struct ramfuc_reg) {
+ .sequence = 0,
+ .addr = { addr1, addr2 },
+ .data = 0xdeadbeef,
+ };
+}
+
+static inline struct ramfuc_reg
+ramfuc_reg(u32 addr)
+{
+ return ramfuc_reg2(addr, addr);
+}
+
+static inline int
+ramfuc_init(struct ramfuc *ram, struct nouveau_fb *pfb)
+{
+ struct nouveau_pwr *ppwr = nouveau_pwr(pfb);
+ int ret;
+
+ ret = nouveau_memx_init(ppwr, &ram->memx);
+ if (ret)
+ return ret;
+
+ ram->sequence++;
+ ram->pfb = pfb;
+ return 0;
+}
+
+static inline int
+ramfuc_exec(struct ramfuc *ram, bool exec)
+{
+ int ret = 0;
+ if (ram->pfb) {
+ ret = nouveau_memx_fini(&ram->memx, exec);
+ ram->pfb = NULL;
+ }
+ return ret;
+}
+
+static inline u32
+ramfuc_rd32(struct ramfuc *ram, struct ramfuc_reg *reg)
+{
+ if (reg->sequence != ram->sequence)
+ reg->data = nv_rd32(ram->pfb, reg->addr[0]);
+ return reg->data;
+}
+
+static inline void
+ramfuc_wr32(struct ramfuc *ram, struct ramfuc_reg *reg, u32 data)
+{
+ reg->sequence = ram->sequence;
+ reg->data = data;
+ if (reg->addr[0] != reg->addr[1])
+ nouveau_memx_wr32(ram->memx, reg->addr[1], reg->data);
+ nouveau_memx_wr32(ram->memx, reg->addr[0], reg->data);
+}
+
+static inline void
+ramfuc_nuke(struct ramfuc *ram, struct ramfuc_reg *reg)
+{
+ reg->force = true;
+}
+
+static inline u32
+ramfuc_mask(struct ramfuc *ram, struct ramfuc_reg *reg, u32 mask, u32 data)
+{
+ u32 temp = ramfuc_rd32(ram, reg);
+ if (temp != ((temp & ~mask) | data) || reg->force) {
+ ramfuc_wr32(ram, reg, (temp & ~mask) | data);
+ reg->force = false;
+ }
+ return temp;
+}
+
+static inline void
+ramfuc_wait(struct ramfuc *ram, u32 addr, u32 mask, u32 data, u32 nsec)
+{
+ nouveau_memx_wait(ram->memx, addr, mask, data, nsec);
+}
+
+static inline void
+ramfuc_nsec(struct ramfuc *ram, u32 nsec)
+{
+ nouveau_memx_nsec(ram->memx, nsec);
+}
+
+#define ram_init(s,p) ramfuc_init(&(s)->base, (p))
+#define ram_exec(s,e) ramfuc_exec(&(s)->base, (e))
+#define ram_have(s,r) ((s)->r_##r.addr != 0x000000)
+#define ram_rd32(s,r) ramfuc_rd32(&(s)->base, &(s)->r_##r)
+#define ram_wr32(s,r,d) ramfuc_wr32(&(s)->base, &(s)->r_##r, (d))
+#define ram_nuke(s,r) ramfuc_nuke(&(s)->base, &(s)->r_##r)
+#define ram_mask(s,r,m,d) ramfuc_mask(&(s)->base, &(s)->r_##r, (m), (d))
+#define ram_wait(s,r,m,d,n) ramfuc_wait(&(s)->base, (r), (m), (d), (n))
+#define ram_nsec(s,n) ramfuc_nsec(&(s)->base, (n))
+
+#endif
* Authors: Ben Skeggs
*/
-#include "priv.h"
+#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+#include <subdev/bios/pll.h>
+#include <subdev/bios/init.h>
+#include <subdev/clock.h>
+#include <subdev/clock/pll.h>
+#include <subdev/timer.h>
+
+#include <engine/fifo.h>
+
+#include "nv40.h"
+
+int
+nv40_ram_calc(struct nouveau_fb *pfb, u32 freq)
+{
+ struct nouveau_bios *bios = nouveau_bios(pfb);
+ struct nv40_ram *ram = (void *)pfb->ram;
+ struct nvbios_pll pll;
+ int N1, M1, N2, M2;
+ int log2P, ret;
+
+ ret = nvbios_pll_parse(bios, 0x04, &pll);
+ if (ret) {
+ nv_error(pfb, "mclk pll data not found\n");
+ return ret;
+ }
+
+ ret = nv04_pll_calc(nv_subdev(pfb), &pll, freq,
+ &N1, &M1, &N2, &M2, &log2P);
+ if (ret < 0)
+ return ret;
+
+ ram->ctrl = 0x80000000 | (log2P << 16);
+ ram->ctrl |= min(pll.bias_p + log2P, (int)pll.max_p) << 20;
+ if (N2 == M2) {
+ ram->ctrl |= 0x00000100;
+ ram->coef = (N1 << 8) | M1;
+ } else {
+ ram->ctrl |= 0x40000000;
+ ram->coef = (N2 << 24) | (M2 << 16) | (N1 << 8) | M1;
+ }
+
+ return 0;
+}
+
+int
+nv40_ram_prog(struct nouveau_fb *pfb)
+{
+ struct nouveau_bios *bios = nouveau_bios(pfb);
+ struct nv40_ram *ram = (void *)pfb->ram;
+ struct bit_entry M;
+ u32 crtc_mask = 0;
+ u8 sr1[2];
+ int i;
+
+ /* determine which CRTCs are active, fetch VGA_SR1 for each */
+ for (i = 0; i < 2; i++) {
+ u32 vbl = nv_rd32(pfb, 0x600808 + (i * 0x2000));
+ u32 cnt = 0;
+ do {
+ if (vbl != nv_rd32(pfb, 0x600808 + (i * 0x2000))) {
+ nv_wr08(pfb, 0x0c03c4 + (i * 0x2000), 0x01);
+ sr1[i] = nv_rd08(pfb, 0x0c03c5 + (i * 0x2000));
+ if (!(sr1[i] & 0x20))
+ crtc_mask |= (1 << i);
+ break;
+ }
+ udelay(1);
+ } while (cnt++ < 32);
+ }
+
+ /* wait for vblank start on active crtcs, disable memory access */
+ for (i = 0; i < 2; i++) {
+ if (!(crtc_mask & (1 << i)))
+ continue;
+ nv_wait(pfb, 0x600808 + (i * 0x2000), 0x00010000, 0x00000000);
+ nv_wait(pfb, 0x600808 + (i * 0x2000), 0x00010000, 0x00010000);
+ nv_wr08(pfb, 0x0c03c4 + (i * 0x2000), 0x01);
+ nv_wr08(pfb, 0x0c03c5 + (i * 0x2000), sr1[i] | 0x20);
+ }
+
+ /* prepare ram for reclocking */
+ nv_wr32(pfb, 0x1002d4, 0x00000001); /* precharge */
+ nv_wr32(pfb, 0x1002d0, 0x00000001); /* refresh */
+ nv_wr32(pfb, 0x1002d0, 0x00000001); /* refresh */
+ nv_mask(pfb, 0x100210, 0x80000000, 0x00000000); /* no auto refresh */
+ nv_wr32(pfb, 0x1002dc, 0x00000001); /* enable self-refresh */
+
+ /* change the PLL of each memory partition */
+ nv_mask(pfb, 0x00c040, 0x0000c000, 0x00000000);
+ switch (nv_device(pfb)->chipset) {
+ case 0x40:
+ case 0x45:
+ case 0x41:
+ case 0x42:
+ case 0x47:
+ nv_mask(pfb, 0x004044, 0xc0771100, ram->ctrl);
+ nv_mask(pfb, 0x00402c, 0xc0771100, ram->ctrl);
+ nv_wr32(pfb, 0x004048, ram->coef);
+ nv_wr32(pfb, 0x004030, ram->coef);
+ case 0x43:
+ case 0x49:
+ case 0x4b:
+ nv_mask(pfb, 0x004038, 0xc0771100, ram->ctrl);
+ nv_wr32(pfb, 0x00403c, ram->coef);
+ default:
+ nv_mask(pfb, 0x004020, 0xc0771100, ram->ctrl);
+ nv_wr32(pfb, 0x004024, ram->coef);
+ break;
+ }
+ udelay(100);
+ nv_mask(pfb, 0x00c040, 0x0000c000, 0x0000c000);
+
+ /* re-enable normal operation of memory controller */
+ nv_wr32(pfb, 0x1002dc, 0x00000000);
+ nv_mask(pfb, 0x100210, 0x80000000, 0x80000000);
+ udelay(100);
+
+ /* execute memory reset script from vbios */
+ if (!bit_entry(bios, 'M', &M)) {
+ struct nvbios_init init = {
+ .subdev = nv_subdev(pfb),
+ .bios = bios,
+ .offset = nv_ro16(bios, M.offset + 0x00),
+ .execute = 1,
+ };
+
+ nvbios_exec(&init);
+ }
+
+ /* make sure we're in vblank (hopefully the same one as before), and
+ * then re-enable crtc memory access
+ */
+ for (i = 0; i < 2; i++) {
+ if (!(crtc_mask & (1 << i)))
+ continue;
+ nv_wait(pfb, 0x600808 + (i * 0x2000), 0x00010000, 0x00010000);
+ nv_wr08(pfb, 0x0c03c4 + (i * 0x2000), 0x01);
+ nv_wr08(pfb, 0x0c03c5 + (i * 0x2000), sr1[i]);
+ }
+
+ return 0;
+}
+
+void
+nv40_ram_tidy(struct nouveau_fb *pfb)
+{
+}
static int
nv40_ram_create(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_object **pobject)
{
struct nouveau_fb *pfb = nouveau_fb(parent);
- struct nouveau_ram *ram;
+ struct nv40_ram *ram;
u32 pbus1218 = nv_rd32(pfb, 0x001218);
int ret;
return ret;
switch (pbus1218 & 0x00000300) {
- case 0x00000000: ram->type = NV_MEM_TYPE_SDRAM; break;
- case 0x00000100: ram->type = NV_MEM_TYPE_DDR1; break;
- case 0x00000200: ram->type = NV_MEM_TYPE_GDDR3; break;
- case 0x00000300: ram->type = NV_MEM_TYPE_DDR2; break;
+ case 0x00000000: ram->base.type = NV_MEM_TYPE_SDRAM; break;
+ case 0x00000100: ram->base.type = NV_MEM_TYPE_DDR1; break;
+ case 0x00000200: ram->base.type = NV_MEM_TYPE_GDDR3; break;
+ case 0x00000300: ram->base.type = NV_MEM_TYPE_DDR2; break;
}
- ram->size = nv_rd32(pfb, 0x10020c) & 0xff000000;
- ram->parts = (nv_rd32(pfb, 0x100200) & 0x00000003) + 1;
- ram->tags = nv_rd32(pfb, 0x100320);
+ ram->base.size = nv_rd32(pfb, 0x10020c) & 0xff000000;
+ ram->base.parts = (nv_rd32(pfb, 0x100200) & 0x00000003) + 1;
+ ram->base.tags = nv_rd32(pfb, 0x100320);
+ ram->base.calc = nv40_ram_calc;
+ ram->base.prog = nv40_ram_prog;
+ ram->base.tidy = nv40_ram_tidy;
return 0;
}
* Authors: Ben Skeggs
*/
-#include "priv.h"
+#include "nv40.h"
static int
nv41_ram_create(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_object **pobject)
{
struct nouveau_fb *pfb = nouveau_fb(parent);
- struct nouveau_ram *ram;
+ struct nv40_ram *ram;
u32 pfb474 = nv_rd32(pfb, 0x100474);
int ret;
return ret;
if (pfb474 & 0x00000004)
- ram->type = NV_MEM_TYPE_GDDR3;
+ ram->base.type = NV_MEM_TYPE_GDDR3;
if (pfb474 & 0x00000002)
- ram->type = NV_MEM_TYPE_DDR2;
+ ram->base.type = NV_MEM_TYPE_DDR2;
if (pfb474 & 0x00000001)
- ram->type = NV_MEM_TYPE_DDR1;
+ ram->base.type = NV_MEM_TYPE_DDR1;
- ram->size = nv_rd32(pfb, 0x10020c) & 0xff000000;
- ram->parts = (nv_rd32(pfb, 0x100200) & 0x00000003) + 1;
- ram->tags = nv_rd32(pfb, 0x100320);
+ ram->base.size = nv_rd32(pfb, 0x10020c) & 0xff000000;
+ ram->base.parts = (nv_rd32(pfb, 0x100200) & 0x00000003) + 1;
+ ram->base.tags = nv_rd32(pfb, 0x100320);
+ ram->base.calc = nv40_ram_calc;
+ ram->base.prog = nv40_ram_prog;
+ ram->base.tidy = nv40_ram_tidy;
return 0;
}
* Authors: Ben Skeggs
*/
-#include "priv.h"
+#include "nv40.h"
static int
nv44_ram_create(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_object **pobject)
{
struct nouveau_fb *pfb = nouveau_fb(parent);
- struct nouveau_ram *ram;
+ struct nv40_ram *ram;
u32 pfb474 = nv_rd32(pfb, 0x100474);
int ret;
return ret;
if (pfb474 & 0x00000004)
- ram->type = NV_MEM_TYPE_GDDR3;
+ ram->base.type = NV_MEM_TYPE_GDDR3;
if (pfb474 & 0x00000002)
- ram->type = NV_MEM_TYPE_DDR2;
+ ram->base.type = NV_MEM_TYPE_DDR2;
if (pfb474 & 0x00000001)
- ram->type = NV_MEM_TYPE_DDR1;
+ ram->base.type = NV_MEM_TYPE_DDR1;
- ram->size = nv_rd32(pfb, 0x10020c) & 0xff000000;
+ ram->base.size = nv_rd32(pfb, 0x10020c) & 0xff000000;
+ ram->base.calc = nv40_ram_calc;
+ ram->base.prog = nv40_ram_prog;
+ ram->base.tidy = nv40_ram_tidy;
return 0;
}
* Authors: Ben Skeggs
*/
-#include "priv.h"
+#include "nv40.h"
static int
nv49_ram_create(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_object **pobject)
{
struct nouveau_fb *pfb = nouveau_fb(parent);
- struct nouveau_ram *ram;
+ struct nv40_ram *ram;
u32 pfb914 = nv_rd32(pfb, 0x100914);
int ret;
return ret;
switch (pfb914 & 0x00000003) {
- case 0x00000000: ram->type = NV_MEM_TYPE_DDR1; break;
- case 0x00000001: ram->type = NV_MEM_TYPE_DDR2; break;
- case 0x00000002: ram->type = NV_MEM_TYPE_GDDR3; break;
+ case 0x00000000: ram->base.type = NV_MEM_TYPE_DDR1; break;
+ case 0x00000001: ram->base.type = NV_MEM_TYPE_DDR2; break;
+ case 0x00000002: ram->base.type = NV_MEM_TYPE_GDDR3; break;
case 0x00000003: break;
}
- ram->size = nv_rd32(pfb, 0x10020c) & 0xff000000;
- ram->parts = (nv_rd32(pfb, 0x100200) & 0x00000003) + 1;
- ram->tags = nv_rd32(pfb, 0x100320);
+ ram->base.size = nv_rd32(pfb, 0x10020c) & 0xff000000;
+ ram->base.parts = (nv_rd32(pfb, 0x100200) & 0x00000003) + 1;
+ ram->base.tags = nv_rd32(pfb, 0x100320);
+ ram->base.calc = nv40_ram_calc;
+ ram->base.prog = nv40_ram_prog;
+ ram->base.tidy = nv40_ram_tidy;
return 0;
}
*/
#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+#include <subdev/bios/pll.h>
+#include <subdev/bios/perf.h>
+#include <subdev/bios/timing.h>
+#include <subdev/clock/pll.h>
+#include <subdev/fb.h>
+
+#include <core/option.h>
#include <core/mm.h>
-#include "priv.h"
+
+#include "ramseq.h"
+
+#include "nv50.h"
+
+struct nv50_ramseq {
+ struct hwsq base;
+ struct hwsq_reg r_0x002504;
+ struct hwsq_reg r_0x004008;
+ struct hwsq_reg r_0x00400c;
+ struct hwsq_reg r_0x00c040;
+ struct hwsq_reg r_0x100210;
+ struct hwsq_reg r_0x1002d0;
+ struct hwsq_reg r_0x1002d4;
+ struct hwsq_reg r_0x1002dc;
+ struct hwsq_reg r_0x100da0[8];
+ struct hwsq_reg r_0x100e20;
+ struct hwsq_reg r_0x100e24;
+ struct hwsq_reg r_0x611200;
+ struct hwsq_reg r_timing[9];
+ struct hwsq_reg r_mr[4];
+};
+
+struct nv50_ram {
+ struct nouveau_ram base;
+ struct nv50_ramseq hwsq;
+};
+
+#define QFX5800NVA0 1
+
+static int
+nv50_ram_calc(struct nouveau_fb *pfb, u32 freq)
+{
+ struct nouveau_bios *bios = nouveau_bios(pfb);
+ struct nv50_ram *ram = (void *)pfb->ram;
+ struct nv50_ramseq *hwsq = &ram->hwsq;
+ struct nvbios_perfE perfE;
+ struct nvbios_pll mpll;
+ struct bit_entry M;
+ struct {
+ u32 data;
+ u8 size;
+ } ramcfg, timing;
+ u8 ver, hdr, cnt, strap;
+ u32 data;
+ int N1, M1, N2, M2, P;
+ int ret, i;
+
+ /* lookup closest matching performance table entry for frequency */
+ i = 0;
+ do {
+ ramcfg.data = nvbios_perfEp(bios, i++, &ver, &hdr, &cnt,
+ &ramcfg.size, &perfE);
+ if (!ramcfg.data || (ver < 0x25 || ver >= 0x40) ||
+ (ramcfg.size < 2)) {
+ nv_error(pfb, "invalid/missing perftab entry\n");
+ return -EINVAL;
+ }
+ } while (perfE.memory < freq);
+
+ /* locate specific data set for the attached memory */
+ if (bit_entry(bios, 'M', &M) || M.version != 1 || M.length < 5) {
+ nv_error(pfb, "invalid/missing memory table\n");
+ return -EINVAL;
+ }
+
+ strap = (nv_rd32(pfb, 0x101000) & 0x0000003c) >> 2;
+ data = nv_ro16(bios, M.offset + 3);
+ if (data)
+ strap = nv_ro08(bios, data + strap);
+
+ if (strap >= cnt) {
+ nv_error(pfb, "invalid ramcfg strap\n");
+ return -EINVAL;
+ }
+
+ ramcfg.data += hdr + (strap * ramcfg.size);
+
+ /* lookup memory timings, if bios says they're present */
+ strap = nv_ro08(bios, ramcfg.data + 0x01);
+ if (strap != 0xff) {
+ timing.data = nvbios_timing_entry(bios, strap, &ver, &hdr);
+ if (!timing.data || ver != 0x10 || hdr < 0x12) {
+ nv_error(pfb, "invalid/missing timing entry "
+ "%02x %04x %02x %02x\n",
+ strap, timing.data, ver, hdr);
+ return -EINVAL;
+ }
+ } else {
+ timing.data = 0;
+ }
+
+ ret = ram_init(hwsq, nv_subdev(pfb));
+ if (ret)
+ return ret;
+
+ ram_wait(hwsq, 0x01, 0x00); /* wait for !vblank */
+ ram_wait(hwsq, 0x01, 0x01); /* wait for vblank */
+ ram_wr32(hwsq, 0x611200, 0x00003300);
+ ram_wr32(hwsq, 0x002504, 0x00000001); /* block fifo */
+ ram_nsec(hwsq, 8000);
+ ram_setf(hwsq, 0x10, 0x00); /* disable fb */
+ ram_wait(hwsq, 0x00, 0x01); /* wait for fb disabled */
+
+ ram_wr32(hwsq, 0x1002d4, 0x00000001); /* precharge */
+ ram_wr32(hwsq, 0x1002d0, 0x00000001); /* refresh */
+ ram_wr32(hwsq, 0x1002d0, 0x00000001); /* refresh */
+ ram_wr32(hwsq, 0x100210, 0x00000000); /* disable auto-refresh */
+ ram_wr32(hwsq, 0x1002dc, 0x00000001); /* enable self-refresh */
+
+ ret = nvbios_pll_parse(bios, 0x004008, &mpll);
+ mpll.vco2.max_freq = 0;
+ if (ret == 0) {
+ ret = nv04_pll_calc(nv_subdev(pfb), &mpll, freq,
+ &N1, &M1, &N2, &M2, &P);
+ if (ret == 0)
+ ret = -EINVAL;
+ }
+
+ if (ret < 0)
+ return ret;
+
+ ram_mask(hwsq, 0x00c040, 0xc000c000, 0x0000c000);
+ ram_mask(hwsq, 0x004008, 0x00000200, 0x00000200);
+ ram_mask(hwsq, 0x00400c, 0x0000ffff, (N1 << 8) | M1);
+ ram_mask(hwsq, 0x004008, 0x81ff0000, 0x80000000 | (mpll.bias_p << 19) |
+ (P << 22) | (P << 16));
+#if QFX5800NVA0
+ for (i = 0; i < 8; i++)
+ ram_mask(hwsq, 0x100da0[i], 0x00000000, 0x00000000); /*XXX*/
+#endif
+ ram_nsec(hwsq, 96000); /*XXX*/
+ ram_mask(hwsq, 0x004008, 0x00002200, 0x00002000);
+
+ ram_wr32(hwsq, 0x1002dc, 0x00000000); /* disable self-refresh */
+ ram_wr32(hwsq, 0x100210, 0x80000000); /* enable auto-refresh */
+
+ ram_nsec(hwsq, 12000);
+
+ switch (ram->base.type) {
+ case NV_MEM_TYPE_DDR2:
+ ram_nuke(hwsq, mr[0]); /* force update */
+ ram_mask(hwsq, mr[0], 0x000, 0x000);
+ break;
+ case NV_MEM_TYPE_GDDR3:
+ ram_mask(hwsq, mr[2], 0x000, 0x000);
+ ram_nuke(hwsq, mr[0]); /* force update */
+ ram_mask(hwsq, mr[0], 0x000, 0x000);
+ break;
+ default:
+ break;
+ }
+
+ ram_mask(hwsq, timing[3], 0x00000000, 0x00000000); /*XXX*/
+ ram_mask(hwsq, timing[1], 0x00000000, 0x00000000); /*XXX*/
+ ram_mask(hwsq, timing[6], 0x00000000, 0x00000000); /*XXX*/
+ ram_mask(hwsq, timing[7], 0x00000000, 0x00000000); /*XXX*/
+ ram_mask(hwsq, timing[8], 0x00000000, 0x00000000); /*XXX*/
+ ram_mask(hwsq, timing[0], 0x00000000, 0x00000000); /*XXX*/
+ ram_mask(hwsq, timing[2], 0x00000000, 0x00000000); /*XXX*/
+ ram_mask(hwsq, timing[4], 0x00000000, 0x00000000); /*XXX*/
+ ram_mask(hwsq, timing[5], 0x00000000, 0x00000000); /*XXX*/
+
+ ram_mask(hwsq, timing[0], 0x00000000, 0x00000000); /*XXX*/
+
+#if QFX5800NVA0
+ ram_nuke(hwsq, 0x100e24);
+ ram_mask(hwsq, 0x100e24, 0x00000000, 0x00000000);
+ ram_nuke(hwsq, 0x100e20);
+ ram_mask(hwsq, 0x100e20, 0x00000000, 0x00000000);
+#endif
+
+ ram_mask(hwsq, mr[0], 0x100, 0x100);
+ ram_mask(hwsq, mr[0], 0x100, 0x000);
+
+ ram_setf(hwsq, 0x10, 0x01); /* enable fb */
+ ram_wait(hwsq, 0x00, 0x00); /* wait for fb enabled */
+ ram_wr32(hwsq, 0x611200, 0x00003330);
+ ram_wr32(hwsq, 0x002504, 0x00000000); /* un-block fifo */
+ return 0;
+}
+
+static int
+nv50_ram_prog(struct nouveau_fb *pfb)
+{
+ struct nouveau_device *device = nv_device(pfb);
+ struct nv50_ram *ram = (void *)pfb->ram;
+ struct nv50_ramseq *hwsq = &ram->hwsq;
+
+ ram_exec(hwsq, nouveau_boolopt(device->cfgopt, "NvMemExec", false));
+ return 0;
+}
+
+static void
+nv50_ram_tidy(struct nouveau_fb *pfb)
+{
+ struct nv50_ram *ram = (void *)pfb->ram;
+ struct nv50_ramseq *hwsq = &ram->hwsq;
+ ram_exec(hwsq, false);
+}
void
__nv50_ram_put(struct nouveau_fb *pfb, struct nouveau_mem *mem)
kfree(mem);
}
-static int
+int
nv50_ram_get(struct nouveau_fb *pfb, u64 size, u32 align, u32 ncmin,
u32 memtype, struct nouveau_mem **pmem)
{
return rblock_size;
}
-static int
-nv50_ram_create(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 datasize,
- struct nouveau_object **pobject)
+int
+nv50_ram_create_(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, int length, void **pobject)
{
- struct nouveau_fb *pfb = nouveau_fb(parent);
- struct nouveau_device *device = nv_device(pfb);
- struct nouveau_bios *bios = nouveau_bios(device);
- struct nouveau_ram *ram;
const u32 rsvd_head = ( 256 * 1024) >> 12; /* vga memory */
const u32 rsvd_tail = (1024 * 1024) >> 12; /* vbios etc */
- u32 size;
+ struct nouveau_bios *bios = nouveau_bios(parent);
+ struct nouveau_fb *pfb = nouveau_fb(parent);
+ struct nouveau_ram *ram;
int ret;
- ret = nouveau_ram_create(parent, engine, oclass, &ram);
- *pobject = nv_object(ram);
+ ret = nouveau_ram_create_(parent, engine, oclass, length, pobject);
+ ram = *pobject;
if (ret)
return ret;
ram->size = nv_rd32(pfb, 0x10020c);
- ram->size = (ram->size & 0xffffff00) |
- ((ram->size & 0x000000ff) << 32);
-
- size = (ram->size >> 12) - rsvd_head - rsvd_tail;
- switch (device->chipset) {
- case 0xaa:
- case 0xac:
- case 0xaf: /* IGPs, no reordering, no real VRAM */
- ret = nouveau_mm_init(&pfb->vram, rsvd_head, size, 1);
- if (ret)
- return ret;
+ ram->size = (ram->size & 0xffffff00) | ((ram->size & 0x000000ff) << 32);
- ram->type = NV_MEM_TYPE_STOLEN;
- ram->stolen = (u64)nv_rd32(pfb, 0x100e10) << 12;
+ switch (nv_rd32(pfb, 0x100714) & 0x00000007) {
+ case 0: ram->type = NV_MEM_TYPE_DDR1; break;
+ case 1:
+ if (nouveau_fb_bios_memtype(bios) == NV_MEM_TYPE_DDR3)
+ ram->type = NV_MEM_TYPE_DDR3;
+ else
+ ram->type = NV_MEM_TYPE_DDR2;
break;
+ case 2: ram->type = NV_MEM_TYPE_GDDR3; break;
+ case 3: ram->type = NV_MEM_TYPE_GDDR4; break;
+ case 4: ram->type = NV_MEM_TYPE_GDDR5; break;
default:
- switch (nv_rd32(pfb, 0x100714) & 0x00000007) {
- case 0: ram->type = NV_MEM_TYPE_DDR1; break;
- case 1:
- if (nouveau_fb_bios_memtype(bios) == NV_MEM_TYPE_DDR3)
- ram->type = NV_MEM_TYPE_DDR3;
- else
- ram->type = NV_MEM_TYPE_DDR2;
- break;
- case 2: ram->type = NV_MEM_TYPE_GDDR3; break;
- case 3: ram->type = NV_MEM_TYPE_GDDR4; break;
- case 4: ram->type = NV_MEM_TYPE_GDDR5; break;
- default:
- break;
- }
-
- ret = nouveau_mm_init(&pfb->vram, rsvd_head, size,
- nv50_fb_vram_rblock(pfb, ram) >> 12);
- if (ret)
- return ret;
-
- ram->ranks = (nv_rd32(pfb, 0x100200) & 0x4) ? 2 : 1;
- ram->tags = nv_rd32(pfb, 0x100320);
break;
}
+ ret = nouveau_mm_init(&pfb->vram, rsvd_head, (ram->size >> 12) -
+ (rsvd_head + rsvd_tail),
+ nv50_fb_vram_rblock(pfb, ram) >> 12);
+ if (ret)
+ return ret;
+
+ ram->ranks = (nv_rd32(pfb, 0x100200) & 0x4) ? 2 : 1;
+ ram->tags = nv_rd32(pfb, 0x100320);
ram->get = nv50_ram_get;
ram->put = nv50_ram_put;
return 0;
}
+static int
+nv50_ram_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 datasize,
+ struct nouveau_object **pobject)
+{
+ struct nv50_ram *ram;
+ int ret, i;
+
+ ret = nv50_ram_create(parent, engine, oclass, &ram);
+ *pobject = nv_object(ram);
+ if (ret)
+ return ret;
+
+ switch (ram->base.type) {
+ case NV_MEM_TYPE_DDR2:
+ case NV_MEM_TYPE_GDDR3:
+ ram->base.calc = nv50_ram_calc;
+ ram->base.prog = nv50_ram_prog;
+ ram->base.tidy = nv50_ram_tidy;
+ break;
+ default:
+ nv_warn(ram, "reclocking of this ram type unsupported\n");
+ return 0;
+ }
+
+ ram->hwsq.r_0x002504 = hwsq_reg(0x002504);
+ ram->hwsq.r_0x00c040 = hwsq_reg(0x00c040);
+ ram->hwsq.r_0x004008 = hwsq_reg(0x004008);
+ ram->hwsq.r_0x00400c = hwsq_reg(0x00400c);
+ ram->hwsq.r_0x100210 = hwsq_reg(0x100210);
+ ram->hwsq.r_0x1002d0 = hwsq_reg(0x1002d0);
+ ram->hwsq.r_0x1002d4 = hwsq_reg(0x1002d4);
+ ram->hwsq.r_0x1002dc = hwsq_reg(0x1002dc);
+ for (i = 0; i < 8; i++)
+ ram->hwsq.r_0x100da0[i] = hwsq_reg(0x100da0 + (i * 0x04));
+ ram->hwsq.r_0x100e20 = hwsq_reg(0x100e20);
+ ram->hwsq.r_0x100e24 = hwsq_reg(0x100e24);
+ ram->hwsq.r_0x611200 = hwsq_reg(0x611200);
+
+ for (i = 0; i < 9; i++)
+ ram->hwsq.r_timing[i] = hwsq_reg(0x100220 + (i * 0x04));
+
+ if (ram->base.ranks > 1) {
+ ram->hwsq.r_mr[0] = hwsq_reg2(0x1002c0, 0x1002c8);
+ ram->hwsq.r_mr[1] = hwsq_reg2(0x1002c4, 0x1002cc);
+ ram->hwsq.r_mr[2] = hwsq_reg2(0x1002e0, 0x1002e8);
+ ram->hwsq.r_mr[3] = hwsq_reg2(0x1002e4, 0x1002ec);
+ } else {
+ ram->hwsq.r_mr[0] = hwsq_reg(0x1002c0);
+ ram->hwsq.r_mr[1] = hwsq_reg(0x1002c4);
+ ram->hwsq.r_mr[2] = hwsq_reg(0x1002e0);
+ ram->hwsq.r_mr[3] = hwsq_reg(0x1002e4);
+ }
+
+ return 0;
+}
+
struct nouveau_oclass
nv50_ram_oclass = {
- .handle = 0,
.ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv50_ram_create,
+ .ctor = nv50_ram_ctor,
.dtor = _nouveau_ram_dtor,
.init = _nouveau_ram_init,
.fini = _nouveau_ram_fini,
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+#include <subdev/bios/pll.h>
+#include <subdev/bios/rammap.h>
+#include <subdev/bios/timing.h>
+
+#include <subdev/clock/nva3.h>
+#include <subdev/clock/pll.h>
+
+#include <core/option.h>
+
+#include "ramfuc.h"
+
+#include "nv50.h"
+
+struct nva3_ramfuc {
+ struct ramfuc base;
+ struct ramfuc_reg r_0x004000;
+ struct ramfuc_reg r_0x004004;
+ struct ramfuc_reg r_0x004018;
+ struct ramfuc_reg r_0x004128;
+ struct ramfuc_reg r_0x004168;
+ struct ramfuc_reg r_0x100200;
+ struct ramfuc_reg r_0x100210;
+ struct ramfuc_reg r_0x100220[9];
+ struct ramfuc_reg r_0x1002d0;
+ struct ramfuc_reg r_0x1002d4;
+ struct ramfuc_reg r_0x1002dc;
+ struct ramfuc_reg r_0x10053c;
+ struct ramfuc_reg r_0x1005a0;
+ struct ramfuc_reg r_0x1005a4;
+ struct ramfuc_reg r_0x100714;
+ struct ramfuc_reg r_0x100718;
+ struct ramfuc_reg r_0x10071c;
+ struct ramfuc_reg r_0x100760;
+ struct ramfuc_reg r_0x1007a0;
+ struct ramfuc_reg r_0x1007e0;
+ struct ramfuc_reg r_0x10f804;
+ struct ramfuc_reg r_0x1110e0;
+ struct ramfuc_reg r_0x111100;
+ struct ramfuc_reg r_0x111104;
+ struct ramfuc_reg r_0x611200;
+ struct ramfuc_reg r_mr[4];
+};
+
+struct nva3_ram {
+ struct nouveau_ram base;
+ struct nva3_ramfuc fuc;
+};
+
+static int
+nva3_ram_calc(struct nouveau_fb *pfb, u32 freq)
+{
+ struct nouveau_bios *bios = nouveau_bios(pfb);
+ struct nva3_ram *ram = (void *)pfb->ram;
+ struct nva3_ramfuc *fuc = &ram->fuc;
+ struct nva3_clock_info mclk;
+ struct bit_entry M;
+ u8 ver, cnt, strap;
+ u32 data;
+ struct {
+ u32 data;
+ u8 size;
+ } rammap, ramcfg, timing;
+ u32 r004018, r100760, ctrl;
+ u32 unk714, unk718, unk71c;
+ int ret;
+
+ /* lookup memory config data relevant to the target frequency */
+ rammap.data = nvbios_rammap_match(bios, freq / 1000, &ver, &rammap.size,
+ &cnt, &ramcfg.size);
+ if (!rammap.data || ver != 0x10 || rammap.size < 0x0e) {
+ nv_error(pfb, "invalid/missing rammap entry\n");
+ return -EINVAL;
+ }
+
+ /* locate specific data set for the attached memory */
+ if (bit_entry(bios, 'M', &M) || M.version != 2 || M.length < 3) {
+ nv_error(pfb, "invalid/missing memory table\n");
+ return -EINVAL;
+ }
+
+ strap = (nv_rd32(pfb, 0x101000) & 0x0000003c) >> 2;
+ data = nv_ro16(bios, M.offset + 1);
+ if (data)
+ strap = nv_ro08(bios, data + strap);
+
+ if (strap >= cnt) {
+ nv_error(pfb, "invalid ramcfg strap\n");
+ return -EINVAL;
+ }
+
+ ramcfg.data = rammap.data + rammap.size + (strap * ramcfg.size);
+ if (!ramcfg.data || ver != 0x10 || ramcfg.size < 0x0e) {
+ nv_error(pfb, "invalid/missing ramcfg entry\n");
+ return -EINVAL;
+ }
+
+ /* lookup memory timings, if bios says they're present */
+ strap = nv_ro08(bios, ramcfg.data + 0x01);
+ if (strap != 0xff) {
+ timing.data = nvbios_timing_entry(bios, strap, &ver,
+ &timing.size);
+ if (!timing.data || ver != 0x10 || timing.size < 0x19) {
+ nv_error(pfb, "invalid/missing timing entry\n");
+ return -EINVAL;
+ }
+ } else {
+ timing.data = 0;
+ }
+
+ ret = nva3_clock_info(nouveau_clock(pfb), 0x12, 0x4000, freq, &mclk);
+ if (ret < 0) {
+ nv_error(pfb, "failed mclk calculation\n");
+ return ret;
+ }
+
+ ret = ram_init(fuc, pfb);
+ if (ret)
+ return ret;
+
+ /* XXX: where the fuck does 750MHz come from? */
+ if (freq <= 750000) {
+ r004018 = 0x10000000;
+ r100760 = 0x22222222;
+ } else {
+ r004018 = 0x00000000;
+ r100760 = 0x00000000;
+ }
+
+ ctrl = ram_rd32(fuc, 0x004000);
+ if (ctrl & 0x00000008) {
+ if (mclk.pll) {
+ ram_mask(fuc, 0x004128, 0x00000101, 0x00000101);
+ ram_wr32(fuc, 0x004004, mclk.pll);
+ ram_wr32(fuc, 0x004000, (ctrl |= 0x00000001));
+ ram_wr32(fuc, 0x004000, (ctrl &= 0xffffffef));
+ ram_wait(fuc, 0x004000, 0x00020000, 0x00020000, 64000);
+ ram_wr32(fuc, 0x004000, (ctrl |= 0x00000010));
+ ram_wr32(fuc, 0x004018, 0x00005000 | r004018);
+ ram_wr32(fuc, 0x004000, (ctrl |= 0x00000004));
+ }
+ } else {
+ u32 ssel = 0x00000101;
+ if (mclk.clk)
+ ssel |= mclk.clk;
+ else
+ ssel |= 0x00080000; /* 324MHz, shouldn't matter... */
+ ram_mask(fuc, 0x004168, 0x003f3141, ctrl);
+ }
+
+ if ( (nv_ro08(bios, ramcfg.data + 0x02) & 0x10)) {
+ ram_mask(fuc, 0x111104, 0x00000600, 0x00000000);
+ } else {
+ ram_mask(fuc, 0x111100, 0x40000000, 0x40000000);
+ ram_mask(fuc, 0x111104, 0x00000180, 0x00000000);
+ }
+
+ if (!(nv_ro08(bios, rammap.data + 0x04) & 0x02))
+ ram_mask(fuc, 0x100200, 0x00000800, 0x00000000);
+ ram_wr32(fuc, 0x611200, 0x00003300);
+ if (!(nv_ro08(bios, ramcfg.data + 0x02) & 0x10))
+ ram_wr32(fuc, 0x111100, 0x4c020000); /*XXX*/
+
+ ram_wr32(fuc, 0x1002d4, 0x00000001);
+ ram_wr32(fuc, 0x1002d0, 0x00000001);
+ ram_wr32(fuc, 0x1002d0, 0x00000001);
+ ram_wr32(fuc, 0x100210, 0x00000000);
+ ram_wr32(fuc, 0x1002dc, 0x00000001);
+ ram_nsec(fuc, 2000);
+
+ ctrl = ram_rd32(fuc, 0x004000);
+ if (!(ctrl & 0x00000008) && mclk.pll) {
+ ram_wr32(fuc, 0x004000, (ctrl |= 0x00000008));
+ ram_mask(fuc, 0x1110e0, 0x00088000, 0x00088000);
+ ram_wr32(fuc, 0x004018, 0x00001000);
+ ram_wr32(fuc, 0x004000, (ctrl &= ~0x00000001));
+ ram_wr32(fuc, 0x004004, mclk.pll);
+ ram_wr32(fuc, 0x004000, (ctrl |= 0x00000001));
+ udelay(64);
+ ram_wr32(fuc, 0x004018, 0x00005000 | r004018);
+ udelay(20);
+ } else
+ if (!mclk.pll) {
+ ram_mask(fuc, 0x004168, 0x003f3040, mclk.clk);
+ ram_wr32(fuc, 0x004000, (ctrl |= 0x00000008));
+ ram_mask(fuc, 0x1110e0, 0x00088000, 0x00088000);
+ ram_wr32(fuc, 0x004018, 0x0000d000 | r004018);
+ }
+
+ if ( (nv_ro08(bios, rammap.data + 0x04) & 0x08)) {
+ u32 unk5a0 = (nv_ro16(bios, ramcfg.data + 0x05) << 8) |
+ nv_ro08(bios, ramcfg.data + 0x05);
+ u32 unk5a4 = (nv_ro16(bios, ramcfg.data + 0x07));
+ u32 unk804 = (nv_ro08(bios, ramcfg.data + 0x09) & 0xf0) << 16 |
+ (nv_ro08(bios, ramcfg.data + 0x03) & 0x0f) << 16 |
+ (nv_ro08(bios, ramcfg.data + 0x09) & 0x0f) |
+ 0x80000000;
+ ram_wr32(fuc, 0x1005a0, unk5a0);
+ ram_wr32(fuc, 0x1005a4, unk5a4);
+ ram_wr32(fuc, 0x10f804, unk804);
+ ram_mask(fuc, 0x10053c, 0x00001000, 0x00000000);
+ } else {
+ ram_mask(fuc, 0x10053c, 0x00001000, 0x00001000);
+ ram_mask(fuc, 0x10f804, 0x80000000, 0x00000000);
+ ram_mask(fuc, 0x100760, 0x22222222, r100760);
+ ram_mask(fuc, 0x1007a0, 0x22222222, r100760);
+ ram_mask(fuc, 0x1007e0, 0x22222222, r100760);
+ }
+
+ if (mclk.pll) {
+ ram_mask(fuc, 0x1110e0, 0x00088000, 0x00011000);
+ ram_wr32(fuc, 0x004000, (ctrl &= ~0x00000008));
+ }
+
+ /*XXX: LEAVE */
+ ram_wr32(fuc, 0x1002dc, 0x00000000);
+ ram_wr32(fuc, 0x1002d4, 0x00000001);
+ ram_wr32(fuc, 0x100210, 0x80000000);
+ ram_nsec(fuc, 1000);
+ ram_nsec(fuc, 1000);
+
+ ram_mask(fuc, mr[2], 0x00000000, 0x00000000);
+ ram_nsec(fuc, 1000);
+ ram_nuke(fuc, mr[0]);
+ ram_mask(fuc, mr[0], 0x00000000, 0x00000000);
+ ram_nsec(fuc, 1000);
+
+ ram_mask(fuc, 0x100220[3], 0x00000000, 0x00000000);
+ ram_mask(fuc, 0x100220[1], 0x00000000, 0x00000000);
+ ram_mask(fuc, 0x100220[6], 0x00000000, 0x00000000);
+ ram_mask(fuc, 0x100220[7], 0x00000000, 0x00000000);
+ ram_mask(fuc, 0x100220[2], 0x00000000, 0x00000000);
+ ram_mask(fuc, 0x100220[4], 0x00000000, 0x00000000);
+ ram_mask(fuc, 0x100220[5], 0x00000000, 0x00000000);
+ ram_mask(fuc, 0x100220[0], 0x00000000, 0x00000000);
+ ram_mask(fuc, 0x100220[8], 0x00000000, 0x00000000);
+
+ data = (nv_ro08(bios, ramcfg.data + 0x02) & 0x08) ? 0x00000000 : 0x00001000;
+ ram_mask(fuc, 0x100200, 0x00001000, data);
+
+ unk714 = ram_rd32(fuc, 0x100714) & ~0xf0000010;
+ unk718 = ram_rd32(fuc, 0x100718) & ~0x00000100;
+ unk71c = ram_rd32(fuc, 0x10071c) & ~0x00000100;
+ if ( (nv_ro08(bios, ramcfg.data + 0x02) & 0x20))
+ unk714 |= 0xf0000000;
+ if (!(nv_ro08(bios, ramcfg.data + 0x02) & 0x04))
+ unk714 |= 0x00000010;
+ ram_wr32(fuc, 0x100714, unk714);
+
+ if (nv_ro08(bios, ramcfg.data + 0x02) & 0x01)
+ unk71c |= 0x00000100;
+ ram_wr32(fuc, 0x10071c, unk71c);
+
+ if (nv_ro08(bios, ramcfg.data + 0x02) & 0x02)
+ unk718 |= 0x00000100;
+ ram_wr32(fuc, 0x100718, unk718);
+
+ if (nv_ro08(bios, ramcfg.data + 0x02) & 0x10)
+ ram_wr32(fuc, 0x111100, 0x48000000); /*XXX*/
+
+ ram_mask(fuc, mr[0], 0x100, 0x100);
+ ram_nsec(fuc, 1000);
+ ram_mask(fuc, mr[0], 0x100, 0x000);
+ ram_nsec(fuc, 1000);
+
+ ram_nsec(fuc, 2000);
+ ram_nsec(fuc, 12000);
+
+ ram_wr32(fuc, 0x611200, 0x00003330);
+ if ( (nv_ro08(bios, rammap.data + 0x04) & 0x02))
+ ram_mask(fuc, 0x100200, 0x00000800, 0x00000800);
+ if ( (nv_ro08(bios, ramcfg.data + 0x02) & 0x10)) {
+ ram_mask(fuc, 0x111104, 0x00000180, 0x00000180);
+ ram_mask(fuc, 0x111100, 0x40000000, 0x00000000);
+ } else {
+ ram_mask(fuc, 0x111104, 0x00000600, 0x00000600);
+ }
+
+ if (mclk.pll) {
+ ram_mask(fuc, 0x004168, 0x00000001, 0x00000000);
+ ram_mask(fuc, 0x004168, 0x00000100, 0x00000000);
+ } else {
+ ram_mask(fuc, 0x004000, 0x00000001, 0x00000000);
+ ram_mask(fuc, 0x004128, 0x00000001, 0x00000000);
+ ram_mask(fuc, 0x004128, 0x00000100, 0x00000000);
+ }
+
+ return 0;
+}
+
+static int
+nva3_ram_prog(struct nouveau_fb *pfb)
+{
+ struct nouveau_device *device = nv_device(pfb);
+ struct nva3_ram *ram = (void *)pfb->ram;
+ struct nva3_ramfuc *fuc = &ram->fuc;
+ ram_exec(fuc, nouveau_boolopt(device->cfgopt, "NvMemExec", false));
+ return 0;
+}
+
+static void
+nva3_ram_tidy(struct nouveau_fb *pfb)
+{
+ struct nva3_ram *ram = (void *)pfb->ram;
+ struct nva3_ramfuc *fuc = &ram->fuc;
+ ram_exec(fuc, false);
+}
+
+static int
+nva3_ram_init(struct nouveau_object *object)
+{
+ struct nouveau_fb *pfb = (void *)object->parent;
+ struct nva3_ram *ram = (void *)object;
+ int ret, i;
+
+ ret = nouveau_ram_init(&ram->base);
+ if (ret)
+ return ret;
+
+ /* prepare for ddr link training, and load training patterns */
+ switch (ram->base.type) {
+ case NV_MEM_TYPE_DDR3: {
+ static const u32 pattern[16] = {
+ 0xaaaaaaaa, 0xcccccccc, 0xdddddddd, 0xeeeeeeee,
+ 0x00000000, 0x11111111, 0x44444444, 0xdddddddd,
+ 0x33333333, 0x55555555, 0x77777777, 0x66666666,
+ 0x99999999, 0x88888888, 0xeeeeeeee, 0xbbbbbbbb,
+ };
+
+ nv_wr32(pfb, 0x100538, 0x10001ff6); /*XXX*/
+ nv_wr32(pfb, 0x1005a8, 0x0000ffff);
+ nv_mask(pfb, 0x10f800, 0x00000001, 0x00000001);
+ for (i = 0; i < 0x30; i++) {
+ nv_wr32(pfb, 0x10f8c0, (i << 8) | i);
+ nv_wr32(pfb, 0x10f8e0, (i << 8) | i);
+ nv_wr32(pfb, 0x10f900, pattern[i % 16]);
+ nv_wr32(pfb, 0x10f920, pattern[i % 16]);
+ }
+ }
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int
+nva3_ram_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 datasize,
+ struct nouveau_object **pobject)
+{
+ struct nva3_ram *ram;
+ int ret, i;
+
+ ret = nv50_ram_create(parent, engine, oclass, &ram);
+ *pobject = nv_object(ram);
+ if (ret)
+ return ret;
+
+ switch (ram->base.type) {
+ case NV_MEM_TYPE_DDR3:
+ ram->base.calc = nva3_ram_calc;
+ ram->base.prog = nva3_ram_prog;
+ ram->base.tidy = nva3_ram_tidy;
+ break;
+ default:
+ nv_warn(ram, "reclocking of this ram type unsupported\n");
+ return 0;
+ }
+
+ ram->fuc.r_0x004000 = ramfuc_reg(0x004000);
+ ram->fuc.r_0x004004 = ramfuc_reg(0x004004);
+ ram->fuc.r_0x004018 = ramfuc_reg(0x004018);
+ ram->fuc.r_0x004128 = ramfuc_reg(0x004128);
+ ram->fuc.r_0x004168 = ramfuc_reg(0x004168);
+ ram->fuc.r_0x100200 = ramfuc_reg(0x100200);
+ ram->fuc.r_0x100210 = ramfuc_reg(0x100210);
+ for (i = 0; i < 9; i++)
+ ram->fuc.r_0x100220[i] = ramfuc_reg(0x100220 + (i * 4));
+ ram->fuc.r_0x1002d0 = ramfuc_reg(0x1002d0);
+ ram->fuc.r_0x1002d4 = ramfuc_reg(0x1002d4);
+ ram->fuc.r_0x1002dc = ramfuc_reg(0x1002dc);
+ ram->fuc.r_0x10053c = ramfuc_reg(0x10053c);
+ ram->fuc.r_0x1005a0 = ramfuc_reg(0x1005a0);
+ ram->fuc.r_0x1005a4 = ramfuc_reg(0x1005a4);
+ ram->fuc.r_0x100714 = ramfuc_reg(0x100714);
+ ram->fuc.r_0x100718 = ramfuc_reg(0x100718);
+ ram->fuc.r_0x10071c = ramfuc_reg(0x10071c);
+ ram->fuc.r_0x100760 = ramfuc_reg(0x100760);
+ ram->fuc.r_0x1007a0 = ramfuc_reg(0x1007a0);
+ ram->fuc.r_0x1007e0 = ramfuc_reg(0x1007e0);
+ ram->fuc.r_0x10f804 = ramfuc_reg(0x10f804);
+ ram->fuc.r_0x1110e0 = ramfuc_reg(0x1110e0);
+ ram->fuc.r_0x111100 = ramfuc_reg(0x111100);
+ ram->fuc.r_0x111104 = ramfuc_reg(0x111104);
+ ram->fuc.r_0x611200 = ramfuc_reg(0x611200);
+
+ if (ram->base.ranks > 1) {
+ ram->fuc.r_mr[0] = ramfuc_reg2(0x1002c0, 0x1002c8);
+ ram->fuc.r_mr[1] = ramfuc_reg2(0x1002c4, 0x1002cc);
+ ram->fuc.r_mr[2] = ramfuc_reg2(0x1002e0, 0x1002e8);
+ ram->fuc.r_mr[3] = ramfuc_reg2(0x1002e4, 0x1002ec);
+ } else {
+ ram->fuc.r_mr[0] = ramfuc_reg(0x1002c0);
+ ram->fuc.r_mr[1] = ramfuc_reg(0x1002c4);
+ ram->fuc.r_mr[2] = ramfuc_reg(0x1002e0);
+ ram->fuc.r_mr[3] = ramfuc_reg(0x1002e4);
+ }
+
+ return 0;
+}
+
+struct nouveau_oclass
+nva3_ram_oclass = {
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nva3_ram_ctor,
+ .dtor = _nouveau_ram_dtor,
+ .init = nva3_ram_init,
+ .fini = _nouveau_ram_fini,
+ },
+};
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv50.h"
+
+static int
+nvaa_ram_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 datasize,
+ struct nouveau_object **pobject)
+{
+ const u32 rsvd_head = ( 256 * 1024) >> 12; /* vga memory */
+ const u32 rsvd_tail = (1024 * 1024) >> 12; /* vbios etc */
+ struct nouveau_fb *pfb = nouveau_fb(parent);
+ struct nouveau_ram *ram;
+ int ret;
+
+ ret = nouveau_ram_create(parent, engine, oclass, &ram);
+ *pobject = nv_object(ram);
+ if (ret)
+ return ret;
+
+ ram->size = nv_rd32(pfb, 0x10020c);
+ ram->size = (ram->size & 0xffffff00) | ((ram->size & 0x000000ff) << 32);
+
+ ret = nouveau_mm_init(&pfb->vram, rsvd_head, (ram->size >> 12) -
+ (rsvd_head + rsvd_tail), 1);
+ if (ret)
+ return ret;
+
+ ram->type = NV_MEM_TYPE_STOLEN;
+ ram->stolen = (u64)nv_rd32(pfb, 0x100e10) << 12;
+ ram->get = nv50_ram_get;
+ ram->put = nv50_ram_put;
+ return 0;
+}
+
+struct nouveau_oclass
+nvaa_ram_oclass = {
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nvaa_ram_ctor,
+ .dtor = _nouveau_ram_dtor,
+ .init = _nouveau_ram_init,
+ .fini = _nouveau_ram_fini,
+ },
+};
*/
#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+#include <subdev/bios/pll.h>
+#include <subdev/bios/rammap.h>
+#include <subdev/bios/timing.h>
#include <subdev/ltcg.h>
-#include "priv.h"
+#include <subdev/clock.h>
+#include <subdev/clock/pll.h>
+
+#include <core/option.h>
+
+#include "ramfuc.h"
+
+#include "nvc0.h"
+
+struct nvc0_ramfuc {
+ struct ramfuc base;
+
+ struct ramfuc_reg r_0x10fe20;
+ struct ramfuc_reg r_0x10fe24;
+ struct ramfuc_reg r_0x137320;
+ struct ramfuc_reg r_0x137330;
+
+ struct ramfuc_reg r_0x132000;
+ struct ramfuc_reg r_0x132004;
+ struct ramfuc_reg r_0x132100;
+
+ struct ramfuc_reg r_0x137390;
+
+ struct ramfuc_reg r_0x10f290;
+ struct ramfuc_reg r_0x10f294;
+ struct ramfuc_reg r_0x10f298;
+ struct ramfuc_reg r_0x10f29c;
+ struct ramfuc_reg r_0x10f2a0;
+
+ struct ramfuc_reg r_0x10f300;
+ struct ramfuc_reg r_0x10f338;
+ struct ramfuc_reg r_0x10f340;
+ struct ramfuc_reg r_0x10f344;
+ struct ramfuc_reg r_0x10f348;
+
+ struct ramfuc_reg r_0x10f910;
+ struct ramfuc_reg r_0x10f914;
+
+ struct ramfuc_reg r_0x100b0c;
+ struct ramfuc_reg r_0x10f050;
+ struct ramfuc_reg r_0x10f090;
+ struct ramfuc_reg r_0x10f200;
+ struct ramfuc_reg r_0x10f210;
+ struct ramfuc_reg r_0x10f310;
+ struct ramfuc_reg r_0x10f314;
+ struct ramfuc_reg r_0x10f610;
+ struct ramfuc_reg r_0x10f614;
+ struct ramfuc_reg r_0x10f800;
+ struct ramfuc_reg r_0x10f808;
+ struct ramfuc_reg r_0x10f824;
+ struct ramfuc_reg r_0x10f830;
+ struct ramfuc_reg r_0x10f988;
+ struct ramfuc_reg r_0x10f98c;
+ struct ramfuc_reg r_0x10f990;
+ struct ramfuc_reg r_0x10f998;
+ struct ramfuc_reg r_0x10f9b0;
+ struct ramfuc_reg r_0x10f9b4;
+ struct ramfuc_reg r_0x10fb04;
+ struct ramfuc_reg r_0x10fb08;
+ struct ramfuc_reg r_0x137300;
+ struct ramfuc_reg r_0x137310;
+ struct ramfuc_reg r_0x137360;
+ struct ramfuc_reg r_0x1373ec;
+ struct ramfuc_reg r_0x1373f0;
+ struct ramfuc_reg r_0x1373f8;
+
+ struct ramfuc_reg r_0x61c140;
+ struct ramfuc_reg r_0x611200;
+
+ struct ramfuc_reg r_0x13d8f4;
+};
+
+struct nvc0_ram {
+ struct nouveau_ram base;
+ struct nvc0_ramfuc fuc;
+ struct nvbios_pll refpll;
+ struct nvbios_pll mempll;
+};
+
+static void
+nvc0_ram_train(struct nvc0_ramfuc *fuc, u32 magic)
+{
+ struct nvc0_ram *ram = container_of(fuc, typeof(*ram), fuc);
+ struct nouveau_fb *pfb = nouveau_fb(ram);
+ u32 part = nv_rd32(pfb, 0x022438), i;
+ u32 mask = nv_rd32(pfb, 0x022554);
+ u32 addr = 0x110974;
+
+ ram_wr32(fuc, 0x10f910, magic);
+ ram_wr32(fuc, 0x10f914, magic);
+
+ for (i = 0; (magic & 0x80000000) && i < part; addr += 0x1000, i++) {
+ if (mask & (1 << i))
+ continue;
+ ram_wait(fuc, addr, 0x0000000f, 0x00000000, 500000);
+ }
+}
+
+static int
+nvc0_ram_calc(struct nouveau_fb *pfb, u32 freq)
+{
+ struct nouveau_clock *clk = nouveau_clock(pfb);
+ struct nouveau_bios *bios = nouveau_bios(pfb);
+ struct nvc0_ram *ram = (void *)pfb->ram;
+ struct nvc0_ramfuc *fuc = &ram->fuc;
+ struct bit_entry M;
+ u8 ver, cnt, strap;
+ u32 data;
+ struct {
+ u32 data;
+ u8 size;
+ } rammap, ramcfg, timing;
+ int ref, div, out;
+ int from, mode;
+ int N1, M1, P;
+ int ret;
+
+ /* lookup memory config data relevant to the target frequency */
+ rammap.data = nvbios_rammap_match(bios, freq / 1000, &ver, &rammap.size,
+ &cnt, &ramcfg.size);
+ if (!rammap.data || ver != 0x10 || rammap.size < 0x0e) {
+ nv_error(pfb, "invalid/missing rammap entry\n");
+ return -EINVAL;
+ }
+
+ /* locate specific data set for the attached memory */
+ if (bit_entry(bios, 'M', &M) || M.version != 2 || M.length < 3) {
+ nv_error(pfb, "invalid/missing memory table\n");
+ return -EINVAL;
+ }
+
+ strap = (nv_rd32(pfb, 0x101000) & 0x0000003c) >> 2;
+ data = nv_ro16(bios, M.offset + 1);
+ if (data)
+ strap = nv_ro08(bios, data + strap);
+
+ if (strap >= cnt) {
+ nv_error(pfb, "invalid ramcfg strap\n");
+ return -EINVAL;
+ }
+
+ ramcfg.data = rammap.data + rammap.size + (strap * ramcfg.size);
+ if (!ramcfg.data || ver != 0x10 || ramcfg.size < 0x0e) {
+ nv_error(pfb, "invalid/missing ramcfg entry\n");
+ return -EINVAL;
+ }
+
+ /* lookup memory timings, if bios says they're present */
+ strap = nv_ro08(bios, ramcfg.data + 0x01);
+ if (strap != 0xff) {
+ timing.data = nvbios_timing_entry(bios, strap, &ver,
+ &timing.size);
+ if (!timing.data || ver != 0x10 || timing.size < 0x19) {
+ nv_error(pfb, "invalid/missing timing entry\n");
+ return -EINVAL;
+ }
+ } else {
+ timing.data = 0;
+ }
+
+ ret = ram_init(fuc, pfb);
+ if (ret)
+ return ret;
+
+ /* determine current mclk configuration */
+ from = !!(ram_rd32(fuc, 0x1373f0) & 0x00000002); /*XXX: ok? */
+
+ /* determine target mclk configuration */
+ if (!(ram_rd32(fuc, 0x137300) & 0x00000100))
+ ref = clk->read(clk, nv_clk_src_sppll0);
+ else
+ ref = clk->read(clk, nv_clk_src_sppll1);
+ div = max(min((ref * 2) / freq, (u32)65), (u32)2) - 2;
+ out = (ref * 2) / (div + 2);
+ mode = freq != out;
+
+ ram_mask(fuc, 0x137360, 0x00000002, 0x00000000);
+
+ if ((ram_rd32(fuc, 0x132000) & 0x00000002) || 0 /*XXX*/) {
+ ram_nuke(fuc, 0x132000);
+ ram_mask(fuc, 0x132000, 0x00000002, 0x00000002);
+ ram_mask(fuc, 0x132000, 0x00000002, 0x00000000);
+ }
+
+ if (mode == 1) {
+ ram_nuke(fuc, 0x10fe20);
+ ram_mask(fuc, 0x10fe20, 0x00000002, 0x00000002);
+ ram_mask(fuc, 0x10fe20, 0x00000002, 0x00000000);
+ }
+
+// 0x00020034 // 0x0000000a
+ ram_wr32(fuc, 0x132100, 0x00000001);
+
+ if (mode == 1 && from == 0) {
+ /* calculate refpll */
+ ret = nva3_pll_calc(nv_subdev(pfb), &ram->refpll,
+ ram->mempll.refclk, &N1, NULL, &M1, &P);
+ if (ret <= 0) {
+ nv_error(pfb, "unable to calc refpll\n");
+ return ret ? ret : -ERANGE;
+ }
+
+ ram_wr32(fuc, 0x10fe20, 0x20010000);
+ ram_wr32(fuc, 0x137320, 0x00000003);
+ ram_wr32(fuc, 0x137330, 0x81200006);
+ ram_wr32(fuc, 0x10fe24, (P << 16) | (N1 << 8) | M1);
+ ram_wr32(fuc, 0x10fe20, 0x20010001);
+ ram_wait(fuc, 0x137390, 0x00020000, 0x00020000, 64000);
+
+ /* calculate mempll */
+ ret = nva3_pll_calc(nv_subdev(pfb), &ram->mempll, freq,
+ &N1, NULL, &M1, &P);
+ if (ret <= 0) {
+ nv_error(pfb, "unable to calc refpll\n");
+ return ret ? ret : -ERANGE;
+ }
+
+ ram_wr32(fuc, 0x10fe20, 0x20010005);
+ ram_wr32(fuc, 0x132004, (P << 16) | (N1 << 8) | M1);
+ ram_wr32(fuc, 0x132000, 0x18010101);
+ ram_wait(fuc, 0x137390, 0x00000002, 0x00000002, 64000);
+ } else
+ if (mode == 0) {
+ ram_wr32(fuc, 0x137300, 0x00000003);
+ }
+
+ if (from == 0) {
+ ram_nuke(fuc, 0x10fb04);
+ ram_mask(fuc, 0x10fb04, 0x0000ffff, 0x00000000);
+ ram_nuke(fuc, 0x10fb08);
+ ram_mask(fuc, 0x10fb08, 0x0000ffff, 0x00000000);
+ ram_wr32(fuc, 0x10f988, 0x2004ff00);
+ ram_wr32(fuc, 0x10f98c, 0x003fc040);
+ ram_wr32(fuc, 0x10f990, 0x20012001);
+ ram_wr32(fuc, 0x10f998, 0x00011a00);
+ ram_wr32(fuc, 0x13d8f4, 0x00000000);
+ } else {
+ ram_wr32(fuc, 0x10f988, 0x20010000);
+ ram_wr32(fuc, 0x10f98c, 0x00000000);
+ ram_wr32(fuc, 0x10f990, 0x20012001);
+ ram_wr32(fuc, 0x10f998, 0x00010a00);
+ }
+
+ if (from == 0) {
+// 0x00020039 // 0x000000ba
+ }
+
+// 0x0002003a // 0x00000002
+ ram_wr32(fuc, 0x100b0c, 0x00080012);
+// 0x00030014 // 0x00000000 // 0x02b5f070
+// 0x00030014 // 0x00010000 // 0x02b5f070
+ ram_wr32(fuc, 0x611200, 0x00003300);
+// 0x00020034 // 0x0000000a
+// 0x00030020 // 0x00000001 // 0x00000000
+
+ ram_mask(fuc, 0x10f200, 0x00000800, 0x00000000);
+ ram_wr32(fuc, 0x10f210, 0x00000000);
+ ram_nsec(fuc, 1000);
+ if (mode == 0)
+ nvc0_ram_train(fuc, 0x000c1001);
+ ram_wr32(fuc, 0x10f310, 0x00000001);
+ ram_nsec(fuc, 1000);
+ ram_wr32(fuc, 0x10f090, 0x00000061);
+ ram_wr32(fuc, 0x10f090, 0xc000007f);
+ ram_nsec(fuc, 1000);
+
+ if (from == 0) {
+ ram_wr32(fuc, 0x10f824, 0x00007fd4);
+ } else {
+ ram_wr32(fuc, 0x1373ec, 0x00020404);
+ }
+
+ if (mode == 0) {
+ ram_mask(fuc, 0x10f808, 0x00080000, 0x00000000);
+ ram_mask(fuc, 0x10f200, 0x00008000, 0x00008000);
+ ram_wr32(fuc, 0x10f830, 0x41500010);
+ ram_mask(fuc, 0x10f830, 0x01000000, 0x00000000);
+ ram_mask(fuc, 0x132100, 0x00000100, 0x00000100);
+ ram_wr32(fuc, 0x10f050, 0xff000090);
+ ram_wr32(fuc, 0x1373ec, 0x00020f0f);
+ ram_wr32(fuc, 0x1373f0, 0x00000003);
+ ram_wr32(fuc, 0x137310, 0x81201616);
+ ram_wr32(fuc, 0x132100, 0x00000001);
+// 0x00020039 // 0x000000ba
+ ram_wr32(fuc, 0x10f830, 0x00300017);
+ ram_wr32(fuc, 0x1373f0, 0x00000001);
+ ram_wr32(fuc, 0x10f824, 0x00007e77);
+ ram_wr32(fuc, 0x132000, 0x18030001);
+ ram_wr32(fuc, 0x10f090, 0x4000007e);
+ ram_nsec(fuc, 2000);
+ ram_wr32(fuc, 0x10f314, 0x00000001);
+ ram_wr32(fuc, 0x10f210, 0x80000000);
+ ram_wr32(fuc, 0x10f338, 0x00300220);
+ ram_wr32(fuc, 0x10f300, 0x0000011d);
+ ram_nsec(fuc, 1000);
+ ram_wr32(fuc, 0x10f290, 0x02060505);
+ ram_wr32(fuc, 0x10f294, 0x34208288);
+ ram_wr32(fuc, 0x10f298, 0x44050411);
+ ram_wr32(fuc, 0x10f29c, 0x0000114c);
+ ram_wr32(fuc, 0x10f2a0, 0x42e10069);
+ ram_wr32(fuc, 0x10f614, 0x40044f77);
+ ram_wr32(fuc, 0x10f610, 0x40044f77);
+ ram_wr32(fuc, 0x10f344, 0x00600009);
+ ram_nsec(fuc, 1000);
+ ram_wr32(fuc, 0x10f348, 0x00700008);
+ ram_wr32(fuc, 0x61c140, 0x19240000);
+ ram_wr32(fuc, 0x10f830, 0x00300017);
+ nvc0_ram_train(fuc, 0x80021001);
+ nvc0_ram_train(fuc, 0x80081001);
+ ram_wr32(fuc, 0x10f340, 0x00500004);
+ ram_nsec(fuc, 1000);
+ ram_wr32(fuc, 0x10f830, 0x01300017);
+ ram_wr32(fuc, 0x10f830, 0x00300017);
+// 0x00030020 // 0x00000000 // 0x00000000
+// 0x00020034 // 0x0000000b
+ ram_wr32(fuc, 0x100b0c, 0x00080028);
+ ram_wr32(fuc, 0x611200, 0x00003330);
+ } else {
+ ram_wr32(fuc, 0x10f800, 0x00001800);
+ ram_wr32(fuc, 0x13d8f4, 0x00000000);
+ ram_wr32(fuc, 0x1373ec, 0x00020404);
+ ram_wr32(fuc, 0x1373f0, 0x00000003);
+ ram_wr32(fuc, 0x10f830, 0x40700010);
+ ram_wr32(fuc, 0x10f830, 0x40500010);
+ ram_wr32(fuc, 0x13d8f4, 0x00000000);
+ ram_wr32(fuc, 0x1373f8, 0x00000000);
+ ram_wr32(fuc, 0x132100, 0x00000101);
+ ram_wr32(fuc, 0x137310, 0x89201616);
+ ram_wr32(fuc, 0x10f050, 0xff000090);
+ ram_wr32(fuc, 0x1373ec, 0x00030404);
+ ram_wr32(fuc, 0x1373f0, 0x00000002);
+ // 0x00020039 // 0x00000011
+ ram_wr32(fuc, 0x132100, 0x00000001);
+ ram_wr32(fuc, 0x1373f8, 0x00002000);
+ ram_nsec(fuc, 2000);
+ ram_wr32(fuc, 0x10f808, 0x7aaa0050);
+ ram_wr32(fuc, 0x10f830, 0x00500010);
+ ram_wr32(fuc, 0x10f200, 0x00ce1000);
+ ram_wr32(fuc, 0x10f090, 0x4000007e);
+ ram_nsec(fuc, 2000);
+ ram_wr32(fuc, 0x10f314, 0x00000001);
+ ram_wr32(fuc, 0x10f210, 0x80000000);
+ ram_wr32(fuc, 0x10f338, 0x00300200);
+ ram_wr32(fuc, 0x10f300, 0x0000084d);
+ ram_nsec(fuc, 1000);
+ ram_wr32(fuc, 0x10f290, 0x0b343825);
+ ram_wr32(fuc, 0x10f294, 0x3483028e);
+ ram_wr32(fuc, 0x10f298, 0x440c0600);
+ ram_wr32(fuc, 0x10f29c, 0x0000214c);
+ ram_wr32(fuc, 0x10f2a0, 0x42e20069);
+ ram_wr32(fuc, 0x10f200, 0x00ce0000);
+ ram_wr32(fuc, 0x10f614, 0x60044e77);
+ ram_wr32(fuc, 0x10f610, 0x60044e77);
+ ram_wr32(fuc, 0x10f340, 0x00500000);
+ ram_nsec(fuc, 1000);
+ ram_wr32(fuc, 0x10f344, 0x00600228);
+ ram_nsec(fuc, 1000);
+ ram_wr32(fuc, 0x10f348, 0x00700000);
+ ram_wr32(fuc, 0x13d8f4, 0x00000000);
+ ram_wr32(fuc, 0x61c140, 0x09a40000);
+
+ nvc0_ram_train(fuc, 0x800e1008);
+
+ ram_nsec(fuc, 1000);
+ ram_wr32(fuc, 0x10f800, 0x00001804);
+ // 0x00030020 // 0x00000000 // 0x00000000
+ // 0x00020034 // 0x0000000b
+ ram_wr32(fuc, 0x13d8f4, 0x00000000);
+ ram_wr32(fuc, 0x100b0c, 0x00080028);
+ ram_wr32(fuc, 0x611200, 0x00003330);
+ ram_nsec(fuc, 100000);
+ ram_wr32(fuc, 0x10f9b0, 0x05313f41);
+ ram_wr32(fuc, 0x10f9b4, 0x00002f50);
+
+ nvc0_ram_train(fuc, 0x010c1001);
+ }
+
+ ram_mask(fuc, 0x10f200, 0x00000800, 0x00000800);
+// 0x00020016 // 0x00000000
+
+ if (mode == 0)
+ ram_mask(fuc, 0x132000, 0x00000001, 0x00000000);
+ return 0;
+}
+
+static int
+nvc0_ram_prog(struct nouveau_fb *pfb)
+{
+ struct nouveau_device *device = nv_device(pfb);
+ struct nvc0_ram *ram = (void *)pfb->ram;
+ struct nvc0_ramfuc *fuc = &ram->fuc;
+ ram_exec(fuc, nouveau_boolopt(device->cfgopt, "NvMemExec", false));
+ return 0;
+}
+
+static void
+nvc0_ram_tidy(struct nouveau_fb *pfb)
+{
+ struct nvc0_ram *ram = (void *)pfb->ram;
+ struct nvc0_ramfuc *fuc = &ram->fuc;
+ ram_exec(fuc, false);
+}
extern const u8 nvc0_pte_storage_type_map[256];
return 0;
}
-static int
-nvc0_ram_create(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
+int
+nvc0_ram_create_(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, int size, void **pobject)
{
struct nouveau_fb *pfb = nouveau_fb(parent);
struct nouveau_bios *bios = nouveau_bios(pfb);
bool uniform = true;
int ret, part;
- ret = nouveau_ram_create(parent, engine, oclass, &ram);
- *pobject = nv_object(ram);
+ ret = nouveau_ram_create_(parent, engine, oclass, size, pobject);
+ ram = *pobject;
if (ret)
return ret;
return 0;
}
+static int
+nvc0_ram_init(struct nouveau_object *object)
+{
+ struct nouveau_fb *pfb = (void *)object->parent;
+ struct nvc0_ram *ram = (void *)object;
+ int ret, i;
+
+ ret = nouveau_ram_init(&ram->base);
+ if (ret)
+ return ret;
+
+ /* prepare for ddr link training, and load training patterns */
+ switch (ram->base.type) {
+ case NV_MEM_TYPE_GDDR5: {
+ static const u8 train0[] = {
+ 0x00, 0xff, 0x55, 0xaa, 0x33, 0xcc,
+ 0x00, 0xff, 0xff, 0x00, 0xff, 0x00,
+ };
+ static const u32 train1[] = {
+ 0x00000000, 0xffffffff,
+ 0x55555555, 0xaaaaaaaa,
+ 0x33333333, 0xcccccccc,
+ 0xf0f0f0f0, 0x0f0f0f0f,
+ 0x00ff00ff, 0xff00ff00,
+ 0x0000ffff, 0xffff0000,
+ };
+
+ for (i = 0; i < 0x30; i++) {
+ nv_wr32(pfb, 0x10f968, 0x00000000 | (i << 8));
+ nv_wr32(pfb, 0x10f96c, 0x00000000 | (i << 8));
+ nv_wr32(pfb, 0x10f920, 0x00000100 | train0[i % 12]);
+ nv_wr32(pfb, 0x10f924, 0x00000100 | train0[i % 12]);
+ nv_wr32(pfb, 0x10f918, train1[i % 12]);
+ nv_wr32(pfb, 0x10f91c, train1[i % 12]);
+ nv_wr32(pfb, 0x10f920, 0x00000000 | train0[i % 12]);
+ nv_wr32(pfb, 0x10f924, 0x00000000 | train0[i % 12]);
+ nv_wr32(pfb, 0x10f918, train1[i % 12]);
+ nv_wr32(pfb, 0x10f91c, train1[i % 12]);
+ }
+ } break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int
+nvc0_ram_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nouveau_bios *bios = nouveau_bios(parent);
+ struct nvc0_ram *ram;
+ int ret;
+
+ ret = nvc0_ram_create(parent, engine, oclass, &ram);
+ *pobject = nv_object(ram);
+ if (ret)
+ return ret;
+
+ ret = nvbios_pll_parse(bios, 0x0c, &ram->refpll);
+ if (ret) {
+ nv_error(ram, "mclk refpll data not found\n");
+ return ret;
+ }
+
+ ret = nvbios_pll_parse(bios, 0x04, &ram->mempll);
+ if (ret) {
+ nv_error(ram, "mclk pll data not found\n");
+ return ret;
+ }
+
+ switch (ram->base.type) {
+ case NV_MEM_TYPE_GDDR5:
+ ram->base.calc = nvc0_ram_calc;
+ ram->base.prog = nvc0_ram_prog;
+ ram->base.tidy = nvc0_ram_tidy;
+ break;
+ default:
+ nv_warn(ram, "reclocking of this ram type unsupported\n");
+ return 0;
+ }
+
+ ram->fuc.r_0x10fe20 = ramfuc_reg(0x10fe20);
+ ram->fuc.r_0x10fe24 = ramfuc_reg(0x10fe24);
+ ram->fuc.r_0x137320 = ramfuc_reg(0x137320);
+ ram->fuc.r_0x137330 = ramfuc_reg(0x137330);
+
+ ram->fuc.r_0x132000 = ramfuc_reg(0x132000);
+ ram->fuc.r_0x132004 = ramfuc_reg(0x132004);
+ ram->fuc.r_0x132100 = ramfuc_reg(0x132100);
+
+ ram->fuc.r_0x137390 = ramfuc_reg(0x137390);
+
+ ram->fuc.r_0x10f290 = ramfuc_reg(0x10f290);
+ ram->fuc.r_0x10f294 = ramfuc_reg(0x10f294);
+ ram->fuc.r_0x10f298 = ramfuc_reg(0x10f298);
+ ram->fuc.r_0x10f29c = ramfuc_reg(0x10f29c);
+ ram->fuc.r_0x10f2a0 = ramfuc_reg(0x10f2a0);
+
+ ram->fuc.r_0x10f300 = ramfuc_reg(0x10f300);
+ ram->fuc.r_0x10f338 = ramfuc_reg(0x10f338);
+ ram->fuc.r_0x10f340 = ramfuc_reg(0x10f340);
+ ram->fuc.r_0x10f344 = ramfuc_reg(0x10f344);
+ ram->fuc.r_0x10f348 = ramfuc_reg(0x10f348);
+
+ ram->fuc.r_0x10f910 = ramfuc_reg(0x10f910);
+ ram->fuc.r_0x10f914 = ramfuc_reg(0x10f914);
+
+ ram->fuc.r_0x100b0c = ramfuc_reg(0x100b0c);
+ ram->fuc.r_0x10f050 = ramfuc_reg(0x10f050);
+ ram->fuc.r_0x10f090 = ramfuc_reg(0x10f090);
+ ram->fuc.r_0x10f200 = ramfuc_reg(0x10f200);
+ ram->fuc.r_0x10f210 = ramfuc_reg(0x10f210);
+ ram->fuc.r_0x10f310 = ramfuc_reg(0x10f310);
+ ram->fuc.r_0x10f314 = ramfuc_reg(0x10f314);
+ ram->fuc.r_0x10f610 = ramfuc_reg(0x10f610);
+ ram->fuc.r_0x10f614 = ramfuc_reg(0x10f614);
+ ram->fuc.r_0x10f800 = ramfuc_reg(0x10f800);
+ ram->fuc.r_0x10f808 = ramfuc_reg(0x10f808);
+ ram->fuc.r_0x10f824 = ramfuc_reg(0x10f824);
+ ram->fuc.r_0x10f830 = ramfuc_reg(0x10f830);
+ ram->fuc.r_0x10f988 = ramfuc_reg(0x10f988);
+ ram->fuc.r_0x10f98c = ramfuc_reg(0x10f98c);
+ ram->fuc.r_0x10f990 = ramfuc_reg(0x10f990);
+ ram->fuc.r_0x10f998 = ramfuc_reg(0x10f998);
+ ram->fuc.r_0x10f9b0 = ramfuc_reg(0x10f9b0);
+ ram->fuc.r_0x10f9b4 = ramfuc_reg(0x10f9b4);
+ ram->fuc.r_0x10fb04 = ramfuc_reg(0x10fb04);
+ ram->fuc.r_0x10fb08 = ramfuc_reg(0x10fb08);
+ ram->fuc.r_0x137310 = ramfuc_reg(0x137300);
+ ram->fuc.r_0x137310 = ramfuc_reg(0x137310);
+ ram->fuc.r_0x137360 = ramfuc_reg(0x137360);
+ ram->fuc.r_0x1373ec = ramfuc_reg(0x1373ec);
+ ram->fuc.r_0x1373f0 = ramfuc_reg(0x1373f0);
+ ram->fuc.r_0x1373f8 = ramfuc_reg(0x1373f8);
+
+ ram->fuc.r_0x61c140 = ramfuc_reg(0x61c140);
+ ram->fuc.r_0x611200 = ramfuc_reg(0x611200);
+
+ ram->fuc.r_0x13d8f4 = ramfuc_reg(0x13d8f4);
+ return 0;
+}
+
struct nouveau_oclass
nvc0_ram_oclass = {
.handle = 0,
.ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nvc0_ram_create,
+ .ctor = nvc0_ram_ctor,
.dtor = _nouveau_ram_dtor,
- .init = _nouveau_ram_init,
+ .init = nvc0_ram_init,
.fini = _nouveau_ram_fini,
}
};
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/gpio.h>
+
+#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+#include <subdev/bios/pll.h>
+#include <subdev/bios/init.h>
+#include <subdev/bios/rammap.h>
+#include <subdev/bios/timing.h>
+
+#include <subdev/clock.h>
+#include <subdev/clock/pll.h>
+
+#include <subdev/timer.h>
+
+#include <core/option.h>
+
+#include "nvc0.h"
+
+#include "ramfuc.h"
+
+struct nve0_ramfuc {
+ struct ramfuc base;
+
+ struct nvbios_pll refpll;
+ struct nvbios_pll mempll;
+
+ struct ramfuc_reg r_gpioMV;
+ u32 r_funcMV[2];
+ struct ramfuc_reg r_gpio2E;
+ u32 r_func2E[2];
+ struct ramfuc_reg r_gpiotrig;
+
+ struct ramfuc_reg r_0x132020;
+ struct ramfuc_reg r_0x132028;
+ struct ramfuc_reg r_0x132024;
+ struct ramfuc_reg r_0x132030;
+ struct ramfuc_reg r_0x132034;
+ struct ramfuc_reg r_0x132000;
+ struct ramfuc_reg r_0x132004;
+ struct ramfuc_reg r_0x132040;
+
+ struct ramfuc_reg r_0x10f248;
+ struct ramfuc_reg r_0x10f290;
+ struct ramfuc_reg r_0x10f294;
+ struct ramfuc_reg r_0x10f298;
+ struct ramfuc_reg r_0x10f29c;
+ struct ramfuc_reg r_0x10f2a0;
+ struct ramfuc_reg r_0x10f2a4;
+ struct ramfuc_reg r_0x10f2a8;
+ struct ramfuc_reg r_0x10f2ac;
+ struct ramfuc_reg r_0x10f2cc;
+ struct ramfuc_reg r_0x10f2e8;
+ struct ramfuc_reg r_0x10f250;
+ struct ramfuc_reg r_0x10f24c;
+ struct ramfuc_reg r_0x10fec4;
+ struct ramfuc_reg r_0x10fec8;
+ struct ramfuc_reg r_0x10f604;
+ struct ramfuc_reg r_0x10f614;
+ struct ramfuc_reg r_0x10f610;
+ struct ramfuc_reg r_0x100770;
+ struct ramfuc_reg r_0x100778;
+ struct ramfuc_reg r_0x10f224;
+
+ struct ramfuc_reg r_0x10f870;
+ struct ramfuc_reg r_0x10f698;
+ struct ramfuc_reg r_0x10f694;
+ struct ramfuc_reg r_0x10f6b8;
+ struct ramfuc_reg r_0x10f808;
+ struct ramfuc_reg r_0x10f670;
+ struct ramfuc_reg r_0x10f60c;
+ struct ramfuc_reg r_0x10f830;
+ struct ramfuc_reg r_0x1373ec;
+ struct ramfuc_reg r_0x10f800;
+ struct ramfuc_reg r_0x10f82c;
+
+ struct ramfuc_reg r_0x10f978;
+ struct ramfuc_reg r_0x10f910;
+ struct ramfuc_reg r_0x10f914;
+
+ struct ramfuc_reg r_mr[16]; /* MR0 - MR8, MR15 */
+
+ struct ramfuc_reg r_0x62c000;
+ struct ramfuc_reg r_0x10f200;
+ struct ramfuc_reg r_0x10f210;
+ struct ramfuc_reg r_0x10f310;
+ struct ramfuc_reg r_0x10f314;
+ struct ramfuc_reg r_0x10f318;
+ struct ramfuc_reg r_0x10f090;
+ struct ramfuc_reg r_0x10f69c;
+ struct ramfuc_reg r_0x10f824;
+ struct ramfuc_reg r_0x1373f0;
+ struct ramfuc_reg r_0x1373f4;
+ struct ramfuc_reg r_0x137320;
+ struct ramfuc_reg r_0x10f65c;
+ struct ramfuc_reg r_0x10f6bc;
+ struct ramfuc_reg r_0x100710;
+ struct ramfuc_reg r_0x10f750;
+};
+
+struct nve0_ram {
+ struct nouveau_ram base;
+ struct nve0_ramfuc fuc;
+ int from;
+ int mode;
+ int N1, fN1, M1, P1;
+ int N2, M2, P2;
+};
+
+/*******************************************************************************
+ * GDDR5
+ ******************************************************************************/
+static void
+train(struct nve0_ramfuc *fuc, u32 magic)
+{
+ struct nve0_ram *ram = container_of(fuc, typeof(*ram), fuc);
+ struct nouveau_fb *pfb = nouveau_fb(ram);
+ const int mc = nv_rd32(pfb, 0x02243c);
+ int i;
+
+ ram_mask(fuc, 0x10f910, 0xbc0e0000, magic);
+ ram_mask(fuc, 0x10f914, 0xbc0e0000, magic);
+ for (i = 0; i < mc; i++) {
+ const u32 addr = 0x110974 + (i * 0x1000);
+ ram_wait(fuc, addr, 0x0000000f, 0x00000000, 500000);
+ }
+}
+
+static void
+r1373f4_init(struct nve0_ramfuc *fuc)
+{
+ struct nve0_ram *ram = container_of(fuc, typeof(*ram), fuc);
+ const u32 mcoef = ((--ram->P2 << 28) | (ram->N2 << 8) | ram->M2);
+ const u32 rcoef = (( ram->P1 << 16) | (ram->N1 << 8) | ram->M1);
+ const u32 runk0 = ram->fN1 << 16;
+ const u32 runk1 = ram->fN1;
+
+ if (ram->from == 2) {
+ ram_mask(fuc, 0x1373f4, 0x00000000, 0x00001100);
+ ram_mask(fuc, 0x1373f4, 0x00000000, 0x00000010);
+ } else {
+ ram_mask(fuc, 0x1373f4, 0x00000000, 0x00010010);
+ }
+
+ ram_mask(fuc, 0x1373f4, 0x00000003, 0x00000000);
+ ram_mask(fuc, 0x1373f4, 0x00000010, 0x00000000);
+
+ /* (re)program refpll, if required */
+ if ((ram_rd32(fuc, 0x132024) & 0xffffffff) != rcoef ||
+ (ram_rd32(fuc, 0x132034) & 0x0000ffff) != runk1) {
+ ram_mask(fuc, 0x132000, 0x00000001, 0x00000000);
+ ram_mask(fuc, 0x132020, 0x00000001, 0x00000000);
+ ram_wr32(fuc, 0x137320, 0x00000000);
+ ram_mask(fuc, 0x132030, 0xffff0000, runk0);
+ ram_mask(fuc, 0x132034, 0x0000ffff, runk1);
+ ram_wr32(fuc, 0x132024, rcoef);
+ ram_mask(fuc, 0x132028, 0x00080000, 0x00080000);
+ ram_mask(fuc, 0x132020, 0x00000001, 0x00000001);
+ ram_wait(fuc, 0x137390, 0x00020000, 0x00020000, 64000);
+ ram_mask(fuc, 0x132028, 0x00080000, 0x00000000);
+ }
+
+ /* (re)program mempll, if required */
+ if (ram->mode == 2) {
+ ram_mask(fuc, 0x1373f4, 0x00010000, 0x00000000);
+ ram_mask(fuc, 0x132000, 0x00000001, 0x00000000);
+ ram_mask(fuc, 0x132004, 0x103fffff, mcoef);
+ ram_mask(fuc, 0x132000, 0x00000001, 0x00000001);
+ ram_wait(fuc, 0x137390, 0x00000002, 0x00000002, 64000);
+ ram_mask(fuc, 0x1373f4, 0x00000000, 0x00001100);
+ } else {
+ ram_mask(fuc, 0x1373f4, 0x00000000, 0x00010100);
+ }
+
+ ram_mask(fuc, 0x1373f4, 0x00000000, 0x00000010);
+}
+
+static void
+r1373f4_fini(struct nve0_ramfuc *fuc, u32 ramcfg)
+{
+ struct nve0_ram *ram = container_of(fuc, typeof(*ram), fuc);
+ struct nouveau_bios *bios = nouveau_bios(ram);
+ u8 v0 = (nv_ro08(bios, ramcfg + 0x03) & 0xc0) >> 6;
+ u8 v1 = (nv_ro08(bios, ramcfg + 0x03) & 0x30) >> 4;
+ u32 tmp;
+
+ tmp = ram_rd32(fuc, 0x1373ec) & ~0x00030000;
+ ram_wr32(fuc, 0x1373ec, tmp | (v1 << 16));
+ ram_mask(fuc, 0x1373f0, (~ram->mode & 3), 0x00000000);
+ if (ram->mode == 2) {
+ ram_mask(fuc, 0x1373f4, 0x00000003, 0x000000002);
+ ram_mask(fuc, 0x1373f4, 0x00001100, 0x000000000);
+ } else {
+ ram_mask(fuc, 0x1373f4, 0x00000003, 0x000000001);
+ ram_mask(fuc, 0x1373f4, 0x00010000, 0x000000000);
+ }
+ ram_mask(fuc, 0x10f800, 0x00000030, (v0 ^ v1) << 4);
+}
+
+static int
+nve0_ram_calc_gddr5(struct nouveau_fb *pfb, u32 freq)
+{
+ struct nouveau_bios *bios = nouveau_bios(pfb);
+ struct nve0_ram *ram = (void *)pfb->ram;
+ struct nve0_ramfuc *fuc = &ram->fuc;
+ const u32 rammap = ram->base.rammap.data;
+ const u32 ramcfg = ram->base.ramcfg.data;
+ const u32 timing = ram->base.timing.data;
+ int vc = !(nv_ro08(bios, ramcfg + 0x02) & 0x08);
+ int mv = 1; /*XXX*/
+ u32 mask, data;
+
+ ram_mask(fuc, 0x10f808, 0x40000000, 0x40000000);
+ ram_wr32(fuc, 0x62c000, 0x0f0f0000);
+
+ /* MR1: turn termination on early, for some reason.. */
+ if ((ram->base.mr[1] & 0x03c) != 0x030)
+ ram_mask(fuc, mr[1], 0x03c, ram->base.mr[1] & 0x03c);
+
+ if (vc == 1 && ram_have(fuc, gpio2E)) {
+ u32 temp = ram_mask(fuc, gpio2E, 0x3000, fuc->r_func2E[1]);
+ if (temp != ram_rd32(fuc, gpio2E)) {
+ ram_wr32(fuc, gpiotrig, 1);
+ ram_nsec(fuc, 20000);
+ }
+ }
+
+ ram_mask(fuc, 0x10f200, 0x00000800, 0x00000000);
+
+ ram_mask(fuc, 0x10f914, 0x01020000, 0x000c0000);
+ ram_mask(fuc, 0x10f910, 0x01020000, 0x000c0000);
+
+ ram_wr32(fuc, 0x10f210, 0x00000000); /* REFRESH_AUTO = 0 */
+ ram_nsec(fuc, 1000);
+ ram_wr32(fuc, 0x10f310, 0x00000001); /* REFRESH */
+ ram_nsec(fuc, 1000);
+
+ ram_mask(fuc, 0x10f200, 0x80000000, 0x80000000);
+ ram_wr32(fuc, 0x10f314, 0x00000001); /* PRECHARGE */
+ ram_mask(fuc, 0x10f200, 0x80000000, 0x00000000);
+ ram_wr32(fuc, 0x10f090, 0x00000061);
+ ram_wr32(fuc, 0x10f090, 0xc000007f);
+ ram_nsec(fuc, 1000);
+
+ ram_wr32(fuc, 0x10f698, 0x00000000);
+ ram_wr32(fuc, 0x10f69c, 0x00000000);
+
+ /*XXX: there does appear to be some kind of condition here, simply
+ * modifying these bits in the vbios from the default pl0
+ * entries shows no change. however, the data does appear to
+ * be correct and may be required for the transition back
+ */
+ mask = 0x800f07e0;
+ data = 0x00030000;
+ if (ram_rd32(fuc, 0x10f978) & 0x00800000)
+ data |= 0x00040000;
+
+ if (1) {
+ data |= 0x800807e0;
+ switch (nv_ro08(bios, ramcfg + 0x03) & 0xc0) {
+ case 0xc0: data &= ~0x00000040; break;
+ case 0x80: data &= ~0x00000100; break;
+ case 0x40: data &= ~0x80000000; break;
+ case 0x00: data &= ~0x00000400; break;
+ }
+
+ switch (nv_ro08(bios, ramcfg + 0x03) & 0x30) {
+ case 0x30: data &= ~0x00000020; break;
+ case 0x20: data &= ~0x00000080; break;
+ case 0x10: data &= ~0x00080000; break;
+ case 0x00: data &= ~0x00000200; break;
+ }
+ }
+
+ if (nv_ro08(bios, ramcfg + 0x02) & 0x80)
+ mask |= 0x03000000;
+ if (nv_ro08(bios, ramcfg + 0x02) & 0x40)
+ mask |= 0x00002000;
+ if (nv_ro08(bios, ramcfg + 0x07) & 0x10)
+ mask |= 0x00004000;
+ if (nv_ro08(bios, ramcfg + 0x07) & 0x08)
+ mask |= 0x00000003;
+ else {
+ mask |= 0x34000000;
+ if (ram_rd32(fuc, 0x10f978) & 0x00800000)
+ mask |= 0x40000000;
+ }
+ ram_mask(fuc, 0x10f824, mask, data);
+
+ ram_mask(fuc, 0x132040, 0x00010000, 0x00000000);
+
+ if (ram->from == 2 && ram->mode != 2) {
+ ram_mask(fuc, 0x10f808, 0x00080000, 0x00000000);
+ ram_mask(fuc, 0x10f200, 0x00008000, 0x00008000);
+ ram_mask(fuc, 0x10f800, 0x00000000, 0x00000004);
+ ram_mask(fuc, 0x10f830, 0x00008000, 0x01040010);
+ ram_mask(fuc, 0x10f830, 0x01000000, 0x00000000);
+ r1373f4_init(fuc);
+ ram_mask(fuc, 0x1373f0, 0x00000002, 0x00000001);
+ r1373f4_fini(fuc, ramcfg);
+ ram_mask(fuc, 0x10f830, 0x00c00000, 0x00240001);
+ } else
+ if (ram->from != 2 && ram->mode != 2) {
+ r1373f4_init(fuc);
+ r1373f4_fini(fuc, ramcfg);
+ }
+
+ if (ram_have(fuc, gpioMV)) {
+ u32 temp = ram_mask(fuc, gpioMV, 0x3000, fuc->r_funcMV[mv]);
+ if (temp != ram_rd32(fuc, gpioMV)) {
+ ram_wr32(fuc, gpiotrig, 1);
+ ram_nsec(fuc, 64000);
+ }
+ }
+
+ if ( (nv_ro08(bios, ramcfg + 0x02) & 0x40) ||
+ (nv_ro08(bios, ramcfg + 0x07) & 0x10)) {
+ ram_mask(fuc, 0x132040, 0x00010000, 0x00010000);
+ ram_nsec(fuc, 20000);
+ }
+
+ if (ram->from != 2 && ram->mode == 2) {
+ ram_mask(fuc, 0x10f800, 0x00000004, 0x00000000);
+ ram_mask(fuc, 0x1373f0, 0x00000000, 0x00000002);
+ ram_mask(fuc, 0x10f830, 0x00800001, 0x00408010);
+ r1373f4_init(fuc);
+ r1373f4_fini(fuc, ramcfg);
+ ram_mask(fuc, 0x10f808, 0x00000000, 0x00080000);
+ ram_mask(fuc, 0x10f200, 0x00808000, 0x00800000);
+ } else
+ if (ram->from == 2 && ram->mode == 2) {
+ ram_mask(fuc, 0x10f800, 0x00000004, 0x00000000);
+ r1373f4_init(fuc);
+ r1373f4_fini(fuc, ramcfg);
+ }
+
+ if (ram->mode != 2) /*XXX*/ {
+ if (nv_ro08(bios, ramcfg + 0x07) & 0x40)
+ ram_mask(fuc, 0x10f670, 0x80000000, 0x80000000);
+ }
+
+ data = (nv_ro08(bios, rammap + 0x11) & 0x0c) >> 2;
+ ram_wr32(fuc, 0x10f65c, 0x00000011 * data);
+ ram_wr32(fuc, 0x10f6b8, 0x01010101 * nv_ro08(bios, ramcfg + 0x09));
+ ram_wr32(fuc, 0x10f6bc, 0x01010101 * nv_ro08(bios, ramcfg + 0x09));
+
+ data = nv_ro08(bios, ramcfg + 0x04);
+ if (!(nv_ro08(bios, ramcfg + 0x07) & 0x08)) {
+ ram_wr32(fuc, 0x10f698, 0x01010101 * data);
+ ram_wr32(fuc, 0x10f69c, 0x01010101 * data);
+ }
+
+ if (ram->mode != 2) {
+ u32 temp = ram_rd32(fuc, 0x10f694) & ~0xff00ff00;
+ ram_wr32(fuc, 0x10f694, temp | (0x01000100 * data));
+ }
+
+ if (ram->mode == 2 && (nv_ro08(bios, ramcfg + 0x08) & 0x10))
+ data = 0x00000080;
+ else
+ data = 0x00000000;
+ ram_mask(fuc, 0x10f60c, 0x00000080, data);
+
+ mask = 0x00070000;
+ data = 0x00000000;
+ if (!(nv_ro08(bios, ramcfg + 0x02) & 0x80))
+ data |= 0x03000000;
+ if (!(nv_ro08(bios, ramcfg + 0x02) & 0x40))
+ data |= 0x00002000;
+ if (!(nv_ro08(bios, ramcfg + 0x07) & 0x10))
+ data |= 0x00004000;
+ if (!(nv_ro08(bios, ramcfg + 0x07) & 0x08))
+ data |= 0x00000003;
+ else
+ data |= 0x74000000;
+ ram_mask(fuc, 0x10f824, mask, data);
+
+ if (nv_ro08(bios, ramcfg + 0x01) & 0x08)
+ data = 0x00000000;
+ else
+ data = 0x00001000;
+ ram_mask(fuc, 0x10f200, 0x00001000, data);
+
+ if (ram_rd32(fuc, 0x10f670) & 0x80000000) {
+ ram_nsec(fuc, 10000);
+ ram_mask(fuc, 0x10f670, 0x80000000, 0x00000000);
+ }
+
+ if (nv_ro08(bios, ramcfg + 0x08) & 0x01)
+ data = 0x00100000;
+ else
+ data = 0x00000000;
+ ram_mask(fuc, 0x10f82c, 0x00100000, data);
+
+ data = 0x00000000;
+ if (nv_ro08(bios, ramcfg + 0x08) & 0x08)
+ data |= 0x00002000;
+ if (nv_ro08(bios, ramcfg + 0x08) & 0x04)
+ data |= 0x00001000;
+ if (nv_ro08(bios, ramcfg + 0x08) & 0x02)
+ data |= 0x00004000;
+ ram_mask(fuc, 0x10f830, 0x00007000, data);
+
+ /* PFB timing */
+ ram_mask(fuc, 0x10f248, 0xffffffff, nv_ro32(bios, timing + 0x28));
+ ram_mask(fuc, 0x10f290, 0xffffffff, nv_ro32(bios, timing + 0x00));
+ ram_mask(fuc, 0x10f294, 0xffffffff, nv_ro32(bios, timing + 0x04));
+ ram_mask(fuc, 0x10f298, 0xffffffff, nv_ro32(bios, timing + 0x08));
+ ram_mask(fuc, 0x10f29c, 0xffffffff, nv_ro32(bios, timing + 0x0c));
+ ram_mask(fuc, 0x10f2a0, 0xffffffff, nv_ro32(bios, timing + 0x10));
+ ram_mask(fuc, 0x10f2a4, 0xffffffff, nv_ro32(bios, timing + 0x14));
+ ram_mask(fuc, 0x10f2a8, 0xffffffff, nv_ro32(bios, timing + 0x18));
+ ram_mask(fuc, 0x10f2ac, 0xffffffff, nv_ro32(bios, timing + 0x1c));
+ ram_mask(fuc, 0x10f2cc, 0xffffffff, nv_ro32(bios, timing + 0x20));
+ ram_mask(fuc, 0x10f2e8, 0xffffffff, nv_ro32(bios, timing + 0x24));
+
+ data = (nv_ro08(bios, ramcfg + 0x02) & 0x03) << 8;
+ if (nv_ro08(bios, ramcfg + 0x01) & 0x10)
+ data |= 0x70000000;
+ ram_mask(fuc, 0x10f604, 0x70000300, data);
+
+ data = (nv_ro08(bios, timing + 0x30) & 0x07) << 28;
+ if (nv_ro08(bios, ramcfg + 0x01) & 0x01)
+ data |= 0x00000100;
+ ram_mask(fuc, 0x10f614, 0x70000000, data);
+
+ data = (nv_ro08(bios, timing + 0x30) & 0x07) << 28;
+ if (nv_ro08(bios, ramcfg + 0x01) & 0x02)
+ data |= 0x00000100;
+ ram_mask(fuc, 0x10f610, 0x70000000, data);
+
+ mask = 0x33f00000;
+ data = 0x00000000;
+ if (!(nv_ro08(bios, ramcfg + 0x01) & 0x04))
+ data |= 0x20200000;
+ if (!(nv_ro08(bios, ramcfg + 0x07) & 0x80))
+ data |= 0x12800000;
+ /*XXX: see note above about there probably being some condition
+ * for the 10f824 stuff that uses ramcfg 3...
+ */
+ if ( (nv_ro08(bios, ramcfg + 0x03) & 0xf0)) {
+ if (nv_ro08(bios, rammap + 0x08) & 0x0c) {
+ if (!(nv_ro08(bios, ramcfg + 0x07) & 0x80))
+ mask |= 0x00000020;
+ else
+ data |= 0x00000020;
+ mask |= 0x00000004;
+ }
+ } else {
+ mask |= 0x40000020;
+ data |= 0x00000004;
+ }
+
+ ram_mask(fuc, 0x10f808, mask, data);
+
+ data = nv_ro08(bios, ramcfg + 0x03) & 0x0f;
+ ram_wr32(fuc, 0x10f870, 0x11111111 * data);
+
+ data = nv_ro08(bios, ramcfg + 0x02) & 0x03;
+ if (nv_ro08(bios, ramcfg + 0x01) & 0x10)
+ data |= 0x00000004;
+ if ((nv_rd32(bios, 0x100770) & 0x00000004) != (data & 0x00000004)) {
+ ram_wr32(fuc, 0x10f750, 0x04000009);
+ ram_wr32(fuc, 0x100710, 0x00000000);
+ ram_wait(fuc, 0x100710, 0x80000000, 0x80000000, 200000);
+ }
+ ram_mask(fuc, 0x100770, 0x00000007, data);
+
+ data = (nv_ro08(bios, timing + 0x30) & 0x07) << 8;
+ if (nv_ro08(bios, ramcfg + 0x01) & 0x01)
+ data |= 0x80000000;
+ ram_mask(fuc, 0x100778, 0x00000700, data);
+
+ data = nv_ro16(bios, timing + 0x2c);
+ ram_mask(fuc, 0x10f250, 0x000003f0, (data & 0x003f) << 4);
+ ram_mask(fuc, 0x10f24c, 0x7f000000, (data & 0x1fc0) << 18);
+
+ data = nv_ro08(bios, timing + 0x30);
+ ram_mask(fuc, 0x10f224, 0x001f0000, (data & 0xf8) << 13);
+
+ data = nv_ro16(bios, timing + 0x31);
+ ram_mask(fuc, 0x10fec4, 0x041e0f07, (data & 0x0800) << 15 |
+ (data & 0x0780) << 10 |
+ (data & 0x0078) << 5 |
+ (data & 0x0007));
+ ram_mask(fuc, 0x10fec8, 0x00000027, (data & 0x8000) >> 10 |
+ (data & 0x7000) >> 12);
+
+ ram_wr32(fuc, 0x10f090, 0x4000007e);
+ ram_nsec(fuc, 1000);
+ ram_wr32(fuc, 0x10f314, 0x00000001); /* PRECHARGE */
+ ram_wr32(fuc, 0x10f310, 0x00000001); /* REFRESH */
+ ram_nsec(fuc, 2000);
+ ram_wr32(fuc, 0x10f210, 0x80000000); /* REFRESH_AUTO = 1 */
+
+ if ((nv_ro08(bios, ramcfg + 0x08) & 0x10) && (ram->mode == 2) /*XXX*/) {
+ u32 temp = ram_mask(fuc, 0x10f294, 0xff000000, 0x24000000);
+ train(fuc, 0xa4010000); /*XXX*/
+ ram_nsec(fuc, 1000);
+ ram_wr32(fuc, 0x10f294, temp);
+ }
+
+ ram_mask(fuc, mr[3], 0xfff, ram->base.mr[3]);
+ ram_wr32(fuc, mr[0], ram->base.mr[0]);
+ ram_mask(fuc, mr[8], 0xfff, ram->base.mr[8]);
+ ram_nsec(fuc, 1000);
+ ram_mask(fuc, mr[1], 0xfff, ram->base.mr[1]);
+ ram_mask(fuc, mr[5], 0xfff, ram->base.mr[5]);
+ ram_mask(fuc, mr[6], 0xfff, ram->base.mr[6]);
+ ram_mask(fuc, mr[7], 0xfff, ram->base.mr[7]);
+
+ if (vc == 0 && ram_have(fuc, gpio2E)) {
+ u32 temp = ram_mask(fuc, gpio2E, 0x3000, fuc->r_func2E[0]);
+ if (temp != ram_rd32(fuc, gpio2E)) {
+ ram_wr32(fuc, gpiotrig, 1);
+ ram_nsec(fuc, 20000);
+ }
+ }
+
+ ram_mask(fuc, 0x10f200, 0x80000000, 0x80000000);
+ ram_wr32(fuc, 0x10f318, 0x00000001); /* NOP? */
+ ram_mask(fuc, 0x10f200, 0x80000000, 0x00000000);
+ ram_nsec(fuc, 1000);
+
+ data = ram_rd32(fuc, 0x10f978);
+ data &= ~0x00046144;
+ data |= 0x0000000b;
+ if (!(nv_ro08(bios, ramcfg + 0x07) & 0x08)) {
+ if (!(nv_ro08(bios, ramcfg + 0x07) & 0x04))
+ data |= 0x0000200c;
+ else
+ data |= 0x00000000;
+ } else {
+ data |= 0x00040044;
+ }
+ ram_wr32(fuc, 0x10f978, data);
+
+ if (ram->mode == 1) {
+ data = ram_rd32(fuc, 0x10f830) | 0x00000001;
+ ram_wr32(fuc, 0x10f830, data);
+ }
+
+ if (!(nv_ro08(bios, ramcfg + 0x07) & 0x08)) {
+ data = 0x88020000;
+ if ( (nv_ro08(bios, ramcfg + 0x07) & 0x04))
+ data |= 0x10000000;
+ if (!(nv_ro08(bios, rammap + 0x08) & 0x10))
+ data |= 0x00080000;
+ } else {
+ data = 0xa40e0000;
+ }
+ train(fuc, data);
+ ram_nsec(fuc, 1000);
+
+ if (ram->mode == 2) { /*XXX*/
+ ram_mask(fuc, 0x10f800, 0x00000004, 0x00000004);
+ }
+
+ /* MR5: (re)enable LP3 if necessary
+ * XXX: need to find the switch, keeping off for now
+ */
+ ram_mask(fuc, mr[5], 0x00000004, 0x00000000);
+
+ if (ram->mode != 2) {
+ ram_mask(fuc, 0x10f830, 0x01000000, 0x01000000);
+ ram_mask(fuc, 0x10f830, 0x01000000, 0x00000000);
+ }
+
+ if (nv_ro08(bios, ramcfg + 0x07) & 0x02) {
+ ram_mask(fuc, 0x10f910, 0x80020000, 0x01000000);
+ ram_mask(fuc, 0x10f914, 0x80020000, 0x01000000);
+ }
+
+ ram_wr32(fuc, 0x62c000, 0x0f0f0f00);
+
+ if (nv_ro08(bios, rammap + 0x08) & 0x01)
+ data = 0x00000800;
+ else
+ data = 0x00000000;
+ ram_mask(fuc, 0x10f200, 0x00000800, data);
+ return 0;
+}
+
+/*******************************************************************************
+ * DDR3
+ ******************************************************************************/
+
+static int
+nve0_ram_calc_sddr3(struct nouveau_fb *pfb, u32 freq)
+{
+ struct nouveau_bios *bios = nouveau_bios(pfb);
+ struct nve0_ram *ram = (void *)pfb->ram;
+ struct nve0_ramfuc *fuc = &ram->fuc;
+ const u32 rcoef = (( ram->P1 << 16) | (ram->N1 << 8) | ram->M1);
+ const u32 runk0 = ram->fN1 << 16;
+ const u32 runk1 = ram->fN1;
+ const u32 rammap = ram->base.rammap.data;
+ const u32 ramcfg = ram->base.ramcfg.data;
+ const u32 timing = ram->base.timing.data;
+ int vc = !(nv_ro08(bios, ramcfg + 0x02) & 0x08);
+ int mv = 1; /*XXX*/
+ u32 mask, data;
+
+ ram_mask(fuc, 0x10f808, 0x40000000, 0x40000000);
+ ram_wr32(fuc, 0x62c000, 0x0f0f0000);
+
+ if (vc == 1 && ram_have(fuc, gpio2E)) {
+ u32 temp = ram_mask(fuc, gpio2E, 0x3000, fuc->r_func2E[1]);
+ if (temp != ram_rd32(fuc, gpio2E)) {
+ ram_wr32(fuc, gpiotrig, 1);
+ ram_nsec(fuc, 20000);
+ }
+ }
+
+ ram_mask(fuc, 0x10f200, 0x00000800, 0x00000000);
+ if ((nv_ro08(bios, ramcfg + 0x03) & 0xf0))
+ ram_mask(fuc, 0x10f808, 0x04000000, 0x04000000);
+
+ ram_wr32(fuc, 0x10f314, 0x00000001); /* PRECHARGE */
+ ram_wr32(fuc, 0x10f210, 0x00000000); /* REFRESH_AUTO = 0 */
+ ram_wr32(fuc, 0x10f310, 0x00000001); /* REFRESH */
+ ram_mask(fuc, 0x10f200, 0x80000000, 0x80000000);
+ ram_wr32(fuc, 0x10f310, 0x00000001); /* REFRESH */
+ ram_mask(fuc, 0x10f200, 0x80000000, 0x00000000);
+ ram_nsec(fuc, 1000);
+
+ ram_wr32(fuc, 0x10f090, 0x00000060);
+ ram_wr32(fuc, 0x10f090, 0xc000007e);
+
+ /*XXX: there does appear to be some kind of condition here, simply
+ * modifying these bits in the vbios from the default pl0
+ * entries shows no change. however, the data does appear to
+ * be correct and may be required for the transition back
+ */
+ mask = 0x00010000;
+ data = 0x00010000;
+
+ if (1) {
+ mask |= 0x800807e0;
+ data |= 0x800807e0;
+ switch (nv_ro08(bios, ramcfg + 0x03) & 0xc0) {
+ case 0xc0: data &= ~0x00000040; break;
+ case 0x80: data &= ~0x00000100; break;
+ case 0x40: data &= ~0x80000000; break;
+ case 0x00: data &= ~0x00000400; break;
+ }
+
+ switch (nv_ro08(bios, ramcfg + 0x03) & 0x30) {
+ case 0x30: data &= ~0x00000020; break;
+ case 0x20: data &= ~0x00000080; break;
+ case 0x10: data &= ~0x00080000; break;
+ case 0x00: data &= ~0x00000200; break;
+ }
+ }
+
+ if (nv_ro08(bios, ramcfg + 0x02) & 0x80)
+ mask |= 0x03000000;
+ if (nv_ro08(bios, ramcfg + 0x02) & 0x40)
+ mask |= 0x00002000;
+ if (nv_ro08(bios, ramcfg + 0x07) & 0x10)
+ mask |= 0x00004000;
+ if (nv_ro08(bios, ramcfg + 0x07) & 0x08)
+ mask |= 0x00000003;
+ else
+ mask |= 0x14000000;
+ ram_mask(fuc, 0x10f824, mask, data);
+
+ ram_mask(fuc, 0x132040, 0x00010000, 0x00000000);
+
+ ram_mask(fuc, 0x1373f4, 0x00000000, 0x00010010);
+ data = ram_rd32(fuc, 0x1373ec) & ~0x00030000;
+ data |= (nv_ro08(bios, ramcfg + 0x03) & 0x30) << 12;
+ ram_wr32(fuc, 0x1373ec, data);
+ ram_mask(fuc, 0x1373f4, 0x00000003, 0x00000000);
+ ram_mask(fuc, 0x1373f4, 0x00000010, 0x00000000);
+
+ /* (re)program refpll, if required */
+ if ((ram_rd32(fuc, 0x132024) & 0xffffffff) != rcoef ||
+ (ram_rd32(fuc, 0x132034) & 0x0000ffff) != runk1) {
+ ram_mask(fuc, 0x132000, 0x00000001, 0x00000000);
+ ram_mask(fuc, 0x132020, 0x00000001, 0x00000000);
+ ram_wr32(fuc, 0x137320, 0x00000000);
+ ram_mask(fuc, 0x132030, 0xffff0000, runk0);
+ ram_mask(fuc, 0x132034, 0x0000ffff, runk1);
+ ram_wr32(fuc, 0x132024, rcoef);
+ ram_mask(fuc, 0x132028, 0x00080000, 0x00080000);
+ ram_mask(fuc, 0x132020, 0x00000001, 0x00000001);
+ ram_wait(fuc, 0x137390, 0x00020000, 0x00020000, 64000);
+ ram_mask(fuc, 0x132028, 0x00080000, 0x00000000);
+ }
+
+ ram_mask(fuc, 0x1373f4, 0x00000010, 0x00000010);
+ ram_mask(fuc, 0x1373f4, 0x00000003, 0x00000001);
+ ram_mask(fuc, 0x1373f4, 0x00010000, 0x00000000);
+
+ if (ram_have(fuc, gpioMV)) {
+ u32 temp = ram_mask(fuc, gpioMV, 0x3000, fuc->r_funcMV[mv]);
+ if (temp != ram_rd32(fuc, gpioMV)) {
+ ram_wr32(fuc, gpiotrig, 1);
+ ram_nsec(fuc, 64000);
+ }
+ }
+
+ if ( (nv_ro08(bios, ramcfg + 0x02) & 0x40) ||
+ (nv_ro08(bios, ramcfg + 0x07) & 0x10)) {
+ ram_mask(fuc, 0x132040, 0x00010000, 0x00010000);
+ ram_nsec(fuc, 20000);
+ }
+
+ if (ram->mode != 2) /*XXX*/ {
+ if (nv_ro08(bios, ramcfg + 0x07) & 0x40)
+ ram_mask(fuc, 0x10f670, 0x80000000, 0x80000000);
+ }
+
+ data = (nv_ro08(bios, rammap + 0x11) & 0x0c) >> 2;
+ ram_wr32(fuc, 0x10f65c, 0x00000011 * data);
+ ram_wr32(fuc, 0x10f6b8, 0x01010101 * nv_ro08(bios, ramcfg + 0x09));
+ ram_wr32(fuc, 0x10f6bc, 0x01010101 * nv_ro08(bios, ramcfg + 0x09));
+
+ mask = 0x00010000;
+ data = 0x00000000;
+ if (!(nv_ro08(bios, ramcfg + 0x02) & 0x80))
+ data |= 0x03000000;
+ if (!(nv_ro08(bios, ramcfg + 0x02) & 0x40))
+ data |= 0x00002000;
+ if (!(nv_ro08(bios, ramcfg + 0x07) & 0x10))
+ data |= 0x00004000;
+ if (!(nv_ro08(bios, ramcfg + 0x07) & 0x08))
+ data |= 0x00000003;
+ else
+ data |= 0x14000000;
+ ram_mask(fuc, 0x10f824, mask, data);
+ ram_nsec(fuc, 1000);
+
+ if (nv_ro08(bios, ramcfg + 0x08) & 0x01)
+ data = 0x00100000;
+ else
+ data = 0x00000000;
+ ram_mask(fuc, 0x10f82c, 0x00100000, data);
+
+ /* PFB timing */
+ ram_mask(fuc, 0x10f248, 0xffffffff, nv_ro32(bios, timing + 0x28));
+ ram_mask(fuc, 0x10f290, 0xffffffff, nv_ro32(bios, timing + 0x00));
+ ram_mask(fuc, 0x10f294, 0xffffffff, nv_ro32(bios, timing + 0x04));
+ ram_mask(fuc, 0x10f298, 0xffffffff, nv_ro32(bios, timing + 0x08));
+ ram_mask(fuc, 0x10f29c, 0xffffffff, nv_ro32(bios, timing + 0x0c));
+ ram_mask(fuc, 0x10f2a0, 0xffffffff, nv_ro32(bios, timing + 0x10));
+ ram_mask(fuc, 0x10f2a4, 0xffffffff, nv_ro32(bios, timing + 0x14));
+ ram_mask(fuc, 0x10f2a8, 0xffffffff, nv_ro32(bios, timing + 0x18));
+ ram_mask(fuc, 0x10f2ac, 0xffffffff, nv_ro32(bios, timing + 0x1c));
+ ram_mask(fuc, 0x10f2cc, 0xffffffff, nv_ro32(bios, timing + 0x20));
+ ram_mask(fuc, 0x10f2e8, 0xffffffff, nv_ro32(bios, timing + 0x24));
+
+ mask = 0x33f00000;
+ data = 0x00000000;
+ if (!(nv_ro08(bios, ramcfg + 0x01) & 0x04))
+ data |= 0x20200000;
+ if (!(nv_ro08(bios, ramcfg + 0x07) & 0x80))
+ data |= 0x12800000;
+ /*XXX: see note above about there probably being some condition
+ * for the 10f824 stuff that uses ramcfg 3...
+ */
+ if ( (nv_ro08(bios, ramcfg + 0x03) & 0xf0)) {
+ if (nv_ro08(bios, rammap + 0x08) & 0x0c) {
+ if (!(nv_ro08(bios, ramcfg + 0x07) & 0x80))
+ mask |= 0x00000020;
+ else
+ data |= 0x00000020;
+ mask |= 0x08000004;
+ }
+ data |= 0x04000000;
+ } else {
+ mask |= 0x44000020;
+ data |= 0x08000004;
+ }
+
+ ram_mask(fuc, 0x10f808, mask, data);
+
+ data = nv_ro08(bios, ramcfg + 0x03) & 0x0f;
+ ram_wr32(fuc, 0x10f870, 0x11111111 * data);
+
+ data = nv_ro16(bios, timing + 0x2c);
+ ram_mask(fuc, 0x10f250, 0x000003f0, (data & 0x003f) << 4);
+
+ if (((nv_ro32(bios, timing + 0x2c) & 0x00001fc0) >> 6) >
+ ((nv_ro32(bios, timing + 0x28) & 0x7f000000) >> 24))
+ data = (nv_ro32(bios, timing + 0x2c) & 0x00001fc0) >> 6;
+ else
+ data = (nv_ro32(bios, timing + 0x28) & 0x1f000000) >> 24;
+ ram_mask(fuc, 0x10f24c, 0x7f000000, data << 24);
+
+ data = nv_ro08(bios, timing + 0x30);
+ ram_mask(fuc, 0x10f224, 0x001f0000, (data & 0xf8) << 13);
+
+ ram_wr32(fuc, 0x10f090, 0x4000007f);
+ ram_nsec(fuc, 1000);
+
+ ram_wr32(fuc, 0x10f314, 0x00000001); /* PRECHARGE */
+ ram_wr32(fuc, 0x10f310, 0x00000001); /* REFRESH */
+ ram_wr32(fuc, 0x10f210, 0x80000000); /* REFRESH_AUTO = 1 */
+ ram_nsec(fuc, 1000);
+
+ ram_nuke(fuc, mr[0]);
+ ram_mask(fuc, mr[0], 0x100, 0x100);
+ ram_mask(fuc, mr[0], 0x100, 0x000);
+
+ ram_mask(fuc, mr[2], 0xfff, ram->base.mr[2]);
+ ram_wr32(fuc, mr[0], ram->base.mr[0]);
+ ram_nsec(fuc, 1000);
+
+ ram_nuke(fuc, mr[0]);
+ ram_mask(fuc, mr[0], 0x100, 0x100);
+ ram_mask(fuc, mr[0], 0x100, 0x000);
+
+ if (vc == 0 && ram_have(fuc, gpio2E)) {
+ u32 temp = ram_mask(fuc, gpio2E, 0x3000, fuc->r_func2E[0]);
+ if (temp != ram_rd32(fuc, gpio2E)) {
+ ram_wr32(fuc, gpiotrig, 1);
+ ram_nsec(fuc, 20000);
+ }
+ }
+
+ if (ram->mode != 2) {
+ ram_mask(fuc, 0x10f830, 0x01000000, 0x01000000);
+ ram_mask(fuc, 0x10f830, 0x01000000, 0x00000000);
+ }
+
+ ram_mask(fuc, 0x10f200, 0x80000000, 0x80000000);
+ ram_wr32(fuc, 0x10f318, 0x00000001); /* NOP? */
+ ram_mask(fuc, 0x10f200, 0x80000000, 0x00000000);
+ ram_nsec(fuc, 1000);
+
+ ram_wr32(fuc, 0x62c000, 0x0f0f0f00);
+
+ if (nv_ro08(bios, rammap + 0x08) & 0x01)
+ data = 0x00000800;
+ else
+ data = 0x00000000;
+ ram_mask(fuc, 0x10f200, 0x00000800, data);
+ return 0;
+}
+
+/*******************************************************************************
+ * main hooks
+ ******************************************************************************/
+
+static int
+nve0_ram_calc(struct nouveau_fb *pfb, u32 freq)
+{
+ struct nouveau_bios *bios = nouveau_bios(pfb);
+ struct nve0_ram *ram = (void *)pfb->ram;
+ struct nve0_ramfuc *fuc = &ram->fuc;
+ struct bit_entry M;
+ int ret, refclk, strap, i;
+ u32 data;
+ u8 cnt;
+
+ /* lookup memory config data relevant to the target frequency */
+ ram->base.rammap.data = nvbios_rammap_match(bios, freq / 1000,
+ &ram->base.rammap.version,
+ &ram->base.rammap.size, &cnt,
+ &ram->base.ramcfg.size);
+ if (!ram->base.rammap.data || ram->base.rammap.version != 0x11 ||
+ ram->base.rammap.size < 0x09) {
+ nv_error(pfb, "invalid/missing rammap entry\n");
+ return -EINVAL;
+ }
+
+ /* locate specific data set for the attached memory */
+ if (bit_entry(bios, 'M', &M) || M.version != 2 || M.length < 3) {
+ nv_error(pfb, "invalid/missing memory table\n");
+ return -EINVAL;
+ }
+
+ strap = (nv_rd32(pfb, 0x101000) & 0x0000003c) >> 2;
+ data = nv_ro16(bios, M.offset + 1);
+ if (data)
+ strap = nv_ro08(bios, data + strap);
+
+ if (strap >= cnt) {
+ nv_error(pfb, "invalid ramcfg strap\n");
+ return -EINVAL;
+ }
+
+ ram->base.ramcfg.version = ram->base.rammap.version;
+ ram->base.ramcfg.data = ram->base.rammap.data + ram->base.rammap.size +
+ (ram->base.ramcfg.size * strap);
+ if (!ram->base.ramcfg.data || ram->base.ramcfg.version != 0x11 ||
+ ram->base.ramcfg.size < 0x08) {
+ nv_error(pfb, "invalid/missing ramcfg entry\n");
+ return -EINVAL;
+ }
+
+ /* lookup memory timings, if bios says they're present */
+ strap = nv_ro08(bios, ram->base.ramcfg.data + 0x00);
+ if (strap != 0xff) {
+ ram->base.timing.data =
+ nvbios_timing_entry(bios, strap,
+ &ram->base.timing.version,
+ &ram->base.timing.size);
+ if (!ram->base.timing.data ||
+ ram->base.timing.version != 0x20 ||
+ ram->base.timing.size < 0x33) {
+ nv_error(pfb, "invalid/missing timing entry\n");
+ return -EINVAL;
+ }
+ } else {
+ ram->base.timing.data = 0;
+ }
+
+ ret = ram_init(fuc, pfb);
+ if (ret)
+ return ret;
+
+ ram->mode = (freq > fuc->refpll.vco1.max_freq) ? 2 : 1;
+ ram->from = ram_rd32(fuc, 0x1373f4) & 0x0000000f;
+
+ /* XXX: this is *not* what nvidia do. on fermi nvidia generally
+ * select, based on some unknown condition, one of the two possible
+ * reference frequencies listed in the vbios table for mempll and
+ * program refpll to that frequency.
+ *
+ * so far, i've seen very weird values being chosen by nvidia on
+ * kepler boards, no idea how/why they're chosen.
+ */
+ refclk = freq;
+ if (ram->mode == 2)
+ refclk = fuc->mempll.refclk;
+
+ /* calculate refpll coefficients */
+ ret = nva3_pll_calc(nv_subdev(pfb), &fuc->refpll, refclk, &ram->N1,
+ &ram->fN1, &ram->M1, &ram->P1);
+ fuc->mempll.refclk = ret;
+ if (ret <= 0) {
+ nv_error(pfb, "unable to calc refpll\n");
+ return -EINVAL;
+ }
+
+ /* calculate mempll coefficients, if we're using it */
+ if (ram->mode == 2) {
+ /* post-divider doesn't work... the reg takes the values but
+ * appears to completely ignore it. there *is* a bit at
+ * bit 28 that appears to divide the clock by 2 if set.
+ */
+ fuc->mempll.min_p = 1;
+ fuc->mempll.max_p = 2;
+
+ ret = nva3_pll_calc(nv_subdev(pfb), &fuc->mempll, freq,
+ &ram->N2, NULL, &ram->M2, &ram->P2);
+ if (ret <= 0) {
+ nv_error(pfb, "unable to calc mempll\n");
+ return -EINVAL;
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(fuc->r_mr); i++) {
+ if (ram_have(fuc, mr[i]))
+ ram->base.mr[i] = ram_rd32(fuc, mr[i]);
+ }
+
+ switch (ram->base.type) {
+ case NV_MEM_TYPE_DDR3:
+ ret = nouveau_sddr3_calc(&ram->base);
+ if (ret == 0)
+ ret = nve0_ram_calc_sddr3(pfb, freq);
+ break;
+ case NV_MEM_TYPE_GDDR5:
+ ret = nouveau_gddr5_calc(&ram->base);
+ if (ret == 0)
+ ret = nve0_ram_calc_gddr5(pfb, freq);
+ break;
+ default:
+ ret = -ENOSYS;
+ break;
+ }
+
+ return ret;
+}
+
+static int
+nve0_ram_prog(struct nouveau_fb *pfb)
+{
+ struct nouveau_device *device = nv_device(pfb);
+ struct nve0_ram *ram = (void *)pfb->ram;
+ struct nve0_ramfuc *fuc = &ram->fuc;
+ ram_exec(fuc, nouveau_boolopt(device->cfgopt, "NvMemExec", false));
+ return 0;
+}
+
+static void
+nve0_ram_tidy(struct nouveau_fb *pfb)
+{
+ struct nve0_ram *ram = (void *)pfb->ram;
+ struct nve0_ramfuc *fuc = &ram->fuc;
+ ram_exec(fuc, false);
+}
+
+static int
+nve0_ram_init(struct nouveau_object *object)
+{
+ struct nouveau_fb *pfb = (void *)object->parent;
+ struct nve0_ram *ram = (void *)object;
+ struct nouveau_bios *bios = nouveau_bios(pfb);
+ static const u8 train0[] = {
+ 0x00, 0xff, 0xff, 0x00, 0xff, 0x00,
+ 0x00, 0xff, 0xff, 0x00, 0xff, 0x00,
+ };
+ static const u32 train1[] = {
+ 0x00000000, 0xffffffff,
+ 0x55555555, 0xaaaaaaaa,
+ 0x33333333, 0xcccccccc,
+ 0xf0f0f0f0, 0x0f0f0f0f,
+ 0x00ff00ff, 0xff00ff00,
+ 0x0000ffff, 0xffff0000,
+ };
+ u8 ver, hdr, cnt, len, snr, ssz;
+ u32 data, save;
+ int ret, i;
+
+ ret = nouveau_ram_init(&ram->base);
+ if (ret)
+ return ret;
+
+ /* run a bunch of tables from rammap table. there's actually
+ * individual pointers for each rammap entry too, but, nvidia
+ * seem to just run the last two entries' scripts early on in
+ * their init, and never again.. we'll just run 'em all once
+ * for now.
+ *
+ * i strongly suspect that each script is for a separate mode
+ * (likely selected by 0x10f65c's lower bits?), and the
+ * binary driver skips the one that's already been setup by
+ * the init tables.
+ */
+ data = nvbios_rammap_table(bios, &ver, &hdr, &cnt, &len, &snr, &ssz);
+ if (!data || hdr < 0x15)
+ return -EINVAL;
+
+ cnt = nv_ro08(bios, data + 0x14); /* guess at count */
+ data = nv_ro32(bios, data + 0x10); /* guess u32... */
+ save = nv_rd32(pfb, 0x10f65c);
+ for (i = 0; i < cnt; i++) {
+ nv_mask(pfb, 0x10f65c, 0x000000f0, i << 4);
+ nvbios_exec(&(struct nvbios_init) {
+ .subdev = nv_subdev(pfb),
+ .bios = bios,
+ .offset = nv_ro32(bios, data), /* guess u32 */
+ .execute = 1,
+ });
+ data += 4;
+ }
+ nv_wr32(pfb, 0x10f65c, save);
+
+ switch (ram->base.type) {
+ case NV_MEM_TYPE_GDDR5:
+ for (i = 0; i < 0x30; i++) {
+ nv_wr32(pfb, 0x10f968, 0x00000000 | (i << 8));
+ nv_wr32(pfb, 0x10f920, 0x00000000 | train0[i % 12]);
+ nv_wr32(pfb, 0x10f918, train1[i % 12]);
+ nv_wr32(pfb, 0x10f920, 0x00000100 | train0[i % 12]);
+ nv_wr32(pfb, 0x10f918, train1[i % 12]);
+
+ nv_wr32(pfb, 0x10f96c, 0x00000000 | (i << 8));
+ nv_wr32(pfb, 0x10f924, 0x00000000 | train0[i % 12]);
+ nv_wr32(pfb, 0x10f91c, train1[i % 12]);
+ nv_wr32(pfb, 0x10f924, 0x00000100 | train0[i % 12]);
+ nv_wr32(pfb, 0x10f91c, train1[i % 12]);
+ }
+
+ for (i = 0; i < 0x100; i++) {
+ nv_wr32(pfb, 0x10f968, i);
+ nv_wr32(pfb, 0x10f900, train1[2 + (i & 1)]);
+ }
+
+ for (i = 0; i < 0x100; i++) {
+ nv_wr32(pfb, 0x10f96c, i);
+ nv_wr32(pfb, 0x10f900, train1[2 + (i & 1)]);
+ }
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int
+nve0_ram_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nouveau_fb *pfb = nouveau_fb(parent);
+ struct nouveau_bios *bios = nouveau_bios(pfb);
+ struct nouveau_gpio *gpio = nouveau_gpio(pfb);
+ struct dcb_gpio_func func;
+ struct nve0_ram *ram;
+ int ret;
+
+ ret = nvc0_ram_create(parent, engine, oclass, &ram);
+ *pobject = nv_object(ram);
+ if (ret)
+ return ret;
+
+ switch (ram->base.type) {
+ case NV_MEM_TYPE_DDR3:
+ case NV_MEM_TYPE_GDDR5:
+ ram->base.calc = nve0_ram_calc;
+ ram->base.prog = nve0_ram_prog;
+ ram->base.tidy = nve0_ram_tidy;
+ break;
+ default:
+ nv_warn(pfb, "reclocking of this RAM type is unsupported\n");
+ break;
+ }
+
+ // parse bios data for both pll's
+ ret = nvbios_pll_parse(bios, 0x0c, &ram->fuc.refpll);
+ if (ret) {
+ nv_error(pfb, "mclk refpll data not found\n");
+ return ret;
+ }
+
+ ret = nvbios_pll_parse(bios, 0x04, &ram->fuc.mempll);
+ if (ret) {
+ nv_error(pfb, "mclk pll data not found\n");
+ return ret;
+ }
+
+ ret = gpio->find(gpio, 0, 0x18, DCB_GPIO_UNUSED, &func);
+ if (ret == 0) {
+ ram->fuc.r_gpioMV = ramfuc_reg(0x00d610 + (func.line * 0x04));
+ ram->fuc.r_funcMV[0] = (func.log[0] ^ 2) << 12;
+ ram->fuc.r_funcMV[1] = (func.log[1] ^ 2) << 12;
+ }
+
+ ret = gpio->find(gpio, 0, 0x2e, DCB_GPIO_UNUSED, &func);
+ if (ret == 0) {
+ ram->fuc.r_gpio2E = ramfuc_reg(0x00d610 + (func.line * 0x04));
+ ram->fuc.r_func2E[0] = (func.log[0] ^ 2) << 12;
+ ram->fuc.r_func2E[1] = (func.log[1] ^ 2) << 12;
+ }
+
+ ram->fuc.r_gpiotrig = ramfuc_reg(0x00d604);
+
+ ram->fuc.r_0x132020 = ramfuc_reg(0x132020);
+ ram->fuc.r_0x132028 = ramfuc_reg(0x132028);
+ ram->fuc.r_0x132024 = ramfuc_reg(0x132024);
+ ram->fuc.r_0x132030 = ramfuc_reg(0x132030);
+ ram->fuc.r_0x132034 = ramfuc_reg(0x132034);
+ ram->fuc.r_0x132000 = ramfuc_reg(0x132000);
+ ram->fuc.r_0x132004 = ramfuc_reg(0x132004);
+ ram->fuc.r_0x132040 = ramfuc_reg(0x132040);
+
+ ram->fuc.r_0x10f248 = ramfuc_reg(0x10f248);
+ ram->fuc.r_0x10f290 = ramfuc_reg(0x10f290);
+ ram->fuc.r_0x10f294 = ramfuc_reg(0x10f294);
+ ram->fuc.r_0x10f298 = ramfuc_reg(0x10f298);
+ ram->fuc.r_0x10f29c = ramfuc_reg(0x10f29c);
+ ram->fuc.r_0x10f2a0 = ramfuc_reg(0x10f2a0);
+ ram->fuc.r_0x10f2a4 = ramfuc_reg(0x10f2a4);
+ ram->fuc.r_0x10f2a8 = ramfuc_reg(0x10f2a8);
+ ram->fuc.r_0x10f2ac = ramfuc_reg(0x10f2ac);
+ ram->fuc.r_0x10f2cc = ramfuc_reg(0x10f2cc);
+ ram->fuc.r_0x10f2e8 = ramfuc_reg(0x10f2e8);
+ ram->fuc.r_0x10f250 = ramfuc_reg(0x10f250);
+ ram->fuc.r_0x10f24c = ramfuc_reg(0x10f24c);
+ ram->fuc.r_0x10fec4 = ramfuc_reg(0x10fec4);
+ ram->fuc.r_0x10fec8 = ramfuc_reg(0x10fec8);
+ ram->fuc.r_0x10f604 = ramfuc_reg(0x10f604);
+ ram->fuc.r_0x10f614 = ramfuc_reg(0x10f614);
+ ram->fuc.r_0x10f610 = ramfuc_reg(0x10f610);
+ ram->fuc.r_0x100770 = ramfuc_reg(0x100770);
+ ram->fuc.r_0x100778 = ramfuc_reg(0x100778);
+ ram->fuc.r_0x10f224 = ramfuc_reg(0x10f224);
+
+ ram->fuc.r_0x10f870 = ramfuc_reg(0x10f870);
+ ram->fuc.r_0x10f698 = ramfuc_reg(0x10f698);
+ ram->fuc.r_0x10f694 = ramfuc_reg(0x10f694);
+ ram->fuc.r_0x10f6b8 = ramfuc_reg(0x10f6b8);
+ ram->fuc.r_0x10f808 = ramfuc_reg(0x10f808);
+ ram->fuc.r_0x10f670 = ramfuc_reg(0x10f670);
+ ram->fuc.r_0x10f60c = ramfuc_reg(0x10f60c);
+ ram->fuc.r_0x10f830 = ramfuc_reg(0x10f830);
+ ram->fuc.r_0x1373ec = ramfuc_reg(0x1373ec);
+ ram->fuc.r_0x10f800 = ramfuc_reg(0x10f800);
+ ram->fuc.r_0x10f82c = ramfuc_reg(0x10f82c);
+
+ ram->fuc.r_0x10f978 = ramfuc_reg(0x10f978);
+ ram->fuc.r_0x10f910 = ramfuc_reg(0x10f910);
+ ram->fuc.r_0x10f914 = ramfuc_reg(0x10f914);
+
+ switch (ram->base.type) {
+ case NV_MEM_TYPE_GDDR5:
+ ram->fuc.r_mr[0] = ramfuc_reg(0x10f300);
+ ram->fuc.r_mr[1] = ramfuc_reg(0x10f330);
+ ram->fuc.r_mr[2] = ramfuc_reg(0x10f334);
+ ram->fuc.r_mr[3] = ramfuc_reg(0x10f338);
+ ram->fuc.r_mr[4] = ramfuc_reg(0x10f33c);
+ ram->fuc.r_mr[5] = ramfuc_reg(0x10f340);
+ ram->fuc.r_mr[6] = ramfuc_reg(0x10f344);
+ ram->fuc.r_mr[7] = ramfuc_reg(0x10f348);
+ ram->fuc.r_mr[8] = ramfuc_reg(0x10f354);
+ ram->fuc.r_mr[15] = ramfuc_reg(0x10f34c);
+ break;
+ case NV_MEM_TYPE_DDR3:
+ ram->fuc.r_mr[0] = ramfuc_reg(0x10f300);
+ ram->fuc.r_mr[2] = ramfuc_reg(0x10f320);
+ break;
+ default:
+ break;
+ }
+
+ ram->fuc.r_0x62c000 = ramfuc_reg(0x62c000);
+ ram->fuc.r_0x10f200 = ramfuc_reg(0x10f200);
+ ram->fuc.r_0x10f210 = ramfuc_reg(0x10f210);
+ ram->fuc.r_0x10f310 = ramfuc_reg(0x10f310);
+ ram->fuc.r_0x10f314 = ramfuc_reg(0x10f314);
+ ram->fuc.r_0x10f318 = ramfuc_reg(0x10f318);
+ ram->fuc.r_0x10f090 = ramfuc_reg(0x10f090);
+ ram->fuc.r_0x10f69c = ramfuc_reg(0x10f69c);
+ ram->fuc.r_0x10f824 = ramfuc_reg(0x10f824);
+ ram->fuc.r_0x1373f0 = ramfuc_reg(0x1373f0);
+ ram->fuc.r_0x1373f4 = ramfuc_reg(0x1373f4);
+ ram->fuc.r_0x137320 = ramfuc_reg(0x137320);
+ ram->fuc.r_0x10f65c = ramfuc_reg(0x10f65c);
+ ram->fuc.r_0x10f6bc = ramfuc_reg(0x10f6bc);
+ ram->fuc.r_0x100710 = ramfuc_reg(0x100710);
+ ram->fuc.r_0x10f750 = ramfuc_reg(0x10f750);
+ return 0;
+}
+
+struct nouveau_oclass
+nve0_ram_oclass = {
+ .handle = 0,
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nve0_ram_ctor,
+ .dtor = _nouveau_ram_dtor,
+ .init = nve0_ram_init,
+ .fini = _nouveau_ram_fini,
+ }
+};
--- /dev/null
+#ifndef __NVKM_FBRAM_SEQ_H__
+#define __NVKM_FBRAM_SEQ_H__
+
+#include <subdev/bus.h>
+#include <subdev/bus/hwsq.h>
+
+#define ram_init(s,p) hwsq_init(&(s)->base, (p))
+#define ram_exec(s,e) hwsq_exec(&(s)->base, (e))
+#define ram_have(s,r) ((s)->r_##r.addr != 0x000000)
+#define ram_rd32(s,r) hwsq_rd32(&(s)->base, &(s)->r_##r)
+#define ram_wr32(s,r,d) hwsq_wr32(&(s)->base, &(s)->r_##r, (d))
+#define ram_nuke(s,r) hwsq_nuke(&(s)->base, &(s)->r_##r)
+#define ram_mask(s,r,m,d) hwsq_mask(&(s)->base, &(s)->r_##r, (m), (d))
+#define ram_setf(s,f,d) hwsq_setf(&(s)->base, (f), (d))
+#define ram_wait(s,f,d) hwsq_wait(&(s)->base, (f), (d))
+#define ram_nsec(s,n) hwsq_nsec(&(s)->base, (n))
+
+#endif
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs <bskeggs@redhat.com>
+ */
+
+#include <subdev/bios.h>
+#include "priv.h"
+
+struct ramxlat {
+ int id;
+ u8 enc;
+};
+
+static inline int
+ramxlat(const struct ramxlat *xlat, int id)
+{
+ while (xlat->id >= 0) {
+ if (xlat->id == id)
+ return xlat->enc;
+ xlat++;
+ }
+ return -EINVAL;
+}
+
+static const struct ramxlat
+ramddr3_cl[] = {
+ { 5, 2 }, { 6, 4 }, { 7, 6 }, { 8, 8 }, { 9, 10 }, { 10, 12 },
+ { 11, 14 },
+ /* the below are mentioned in some, but not all, ddr3 docs */
+ { 12, 1 }, { 13, 3 }, { 14, 5 },
+ { -1 }
+};
+
+static const struct ramxlat
+ramddr3_wr[] = {
+ { 5, 1 }, { 6, 2 }, { 7, 3 }, { 8, 4 }, { 10, 5 }, { 12, 6 },
+ /* the below are mentioned in some, but not all, ddr3 docs */
+ { 14, 7 }, { 16, 0 },
+ { -1 }
+};
+
+static const struct ramxlat
+ramddr3_cwl[] = {
+ { 5, 0 }, { 6, 1 }, { 7, 2 }, { 8, 3 },
+ /* the below are mentioned in some, but not all, ddr3 docs */
+ { 9, 4 },
+ { -1 }
+};
+
+int
+nouveau_sddr3_calc(struct nouveau_ram *ram)
+{
+ struct nouveau_bios *bios = nouveau_bios(ram);
+ int WL, CL, WR;
+
+ switch (!!ram->timing.data * ram->timing.version) {
+ case 0x20:
+ WL = (nv_ro16(bios, ram->timing.data + 0x04) & 0x0f80) >> 7;
+ CL = nv_ro08(bios, ram->timing.data + 0x04) & 0x1f;
+ WR = nv_ro08(bios, ram->timing.data + 0x0a) & 0x7f;
+ break;
+ default:
+ return -ENOSYS;
+ }
+
+ WL = ramxlat(ramddr3_cwl, WL);
+ CL = ramxlat(ramddr3_cl, CL);
+ WR = ramxlat(ramddr3_wr, WR);
+ if (WL < 0 || CL < 0 || WR < 0)
+ return -EINVAL;
+
+ ram->mr[0] &= ~0xe74;
+ ram->mr[0] |= (WR & 0x07) << 9;
+ ram->mr[0] |= (CL & 0x0e) << 3;
+ ram->mr[0] |= (CL & 0x01) << 2;
+
+ ram->mr[2] &= ~0x038;
+ ram->mr[2] |= (WL & 0x07) << 3;
+ return 0;
+}
}
}
- return -EINVAL;
+ return -ENOENT;
}
static int
static int
nouveau_i2c_identify(struct nouveau_i2c *i2c, int index, const char *what,
- struct i2c_board_info *info,
+ struct nouveau_i2c_board_info *info,
bool (*match)(struct nouveau_i2c_port *,
struct i2c_board_info *))
{
}
nv_debug(i2c, "probing %ss on bus: %d\n", what, port->index);
- for (i = 0; info[i].addr; i++) {
- if (nv_probe_i2c(port, info[i].addr) &&
- (!match || match(port, &info[i]))) {
- nv_info(i2c, "detected %s: %s\n", what, info[i].type);
+ for (i = 0; info[i].dev.addr; i++) {
+ u8 orig_udelay = 0;
+
+ if ((port->adapter.algo == &i2c_bit_algo) &&
+ (info[i].udelay != 0)) {
+ struct i2c_algo_bit_data *algo = port->adapter.algo_data;
+ nv_debug(i2c, "using custom udelay %d instead of %d\n",
+ info[i].udelay, algo->udelay);
+ orig_udelay = algo->udelay;
+ algo->udelay = info[i].udelay;
+ }
+
+ if (nv_probe_i2c(port, info[i].dev.addr) &&
+ (!match || match(port, &info[i].dev))) {
+ nv_info(i2c, "detected %s: %s\n", what,
+ info[i].dev.type);
return i;
}
+
+ if (orig_udelay) {
+ struct i2c_algo_bit_data *algo = port->adapter.algo_data;
+ algo->udelay = orig_udelay;
+ }
}
nv_debug(i2c, "no devices found.\n");
#include <subdev/mc.h>
#include <core/option.h>
+static inline u32
+nouveau_mc_intr_mask(struct nouveau_mc *pmc)
+{
+ u32 intr = nv_rd32(pmc, 0x000100);
+ if (intr == 0xffffffff) /* likely fallen off the bus */
+ intr = 0x00000000;
+ return intr;
+}
+
static irqreturn_t
nouveau_mc_intr(int irq, void *arg)
{
struct nouveau_mc *pmc = arg;
- const struct nouveau_mc_intr *map = pmc->intr_map;
- struct nouveau_device *device = nv_device(pmc);
+ const struct nouveau_mc_oclass *oclass = (void *)nv_object(pmc)->oclass;
+ const struct nouveau_mc_intr *map = oclass->intr;
struct nouveau_subdev *unit;
- u32 stat, intr;
-
- intr = stat = nv_rd32(pmc, 0x000100);
- if (intr == 0xffffffff)
- return IRQ_NONE;
- while (stat && map->stat) {
- if (stat & map->stat) {
- unit = nouveau_subdev(pmc, map->unit);
- if (unit && unit->intr)
- unit->intr(unit);
- intr &= ~map->stat;
- }
- map++;
- }
+ u32 intr;
+ nv_wr32(pmc, 0x000140, 0x00000000);
+ nv_rd32(pmc, 0x000140);
+ intr = nouveau_mc_intr_mask(pmc);
if (pmc->use_msi)
- nv_wr08(pmc->base.base.parent, 0x00088068, 0xff);
+ oclass->msi_rearm(pmc);
if (intr) {
- nv_error(pmc, "unknown intr 0x%08x\n", stat);
+ u32 stat = intr = nouveau_mc_intr_mask(pmc);
+ while (map->stat) {
+ if (intr & map->stat) {
+ unit = nouveau_subdev(pmc, map->unit);
+ if (unit && unit->intr)
+ unit->intr(unit);
+ stat &= ~map->stat;
+ }
+ map++;
+ }
+
+ if (stat)
+ nv_error(pmc, "unknown intr 0x%08x\n", stat);
}
- if (stat == IRQ_HANDLED)
- pm_runtime_mark_last_busy(&device->pdev->dev);
- return stat ? IRQ_HANDLED : IRQ_NONE;
+ nv_wr32(pmc, 0x000140, 0x00000001);
+ return intr ? IRQ_HANDLED : IRQ_NONE;
}
int
int
nouveau_mc_create_(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass,
- const struct nouveau_mc_intr *intr_map,
- int length, void **pobject)
+ struct nouveau_oclass *bclass, int length, void **pobject)
{
+ const struct nouveau_mc_oclass *oclass = (void *)bclass;
struct nouveau_device *device = nv_device(parent);
struct nouveau_mc *pmc;
int ret;
- ret = nouveau_subdev_create_(parent, engine, oclass, 0, "PMC",
+ ret = nouveau_subdev_create_(parent, engine, bclass, 0, "PMC",
"master", length, pobject);
pmc = *pobject;
if (ret)
return ret;
- pmc->intr_map = intr_map;
-
switch (device->pdev->device & 0x0ff0) {
- case 0x00f0: /* BR02? */
- case 0x02e0: /* BR02? */
- pmc->use_msi = false;
+ case 0x00f0:
+ case 0x02e0:
+ /* BR02? NFI how these would be handled yet exactly */
break;
default:
- pmc->use_msi = nouveau_boolopt(device->cfgopt, "NvMSI", false);
+ switch (device->chipset) {
+ case 0xaa: break; /* reported broken, nv also disable it */
+ default:
+ pmc->use_msi = true;
+ break;
+ }
+ }
+
+ pmc->use_msi = nouveau_boolopt(device->cfgopt, "NvMSI", pmc->use_msi);
+ if (pmc->use_msi && oclass->msi_rearm) {
+ pmc->use_msi = pci_enable_msi(device->pdev) == 0;
if (pmc->use_msi) {
- pmc->use_msi = pci_enable_msi(device->pdev) == 0;
- if (pmc->use_msi) {
- nv_info(pmc, "MSI interrupts enabled\n");
- nv_wr08(device, 0x00088068, 0xff);
- }
+ nv_info(pmc, "MSI interrupts enabled\n");
+ oclass->msi_rearm(pmc);
}
- break;
+ } else {
+ pmc->use_msi = false;
}
ret = request_irq(device->pdev->irq, nouveau_mc_intr,
* Authors: Ben Skeggs
*/
-#include <subdev/mc.h>
-
-struct nv04_mc_priv {
- struct nouveau_mc base;
-};
+#include "nv04.h"
const struct nouveau_mc_intr
nv04_mc_intr[] = {
{ 0x00000001, NVDEV_ENGINE_MPEG }, /* NV17- MPEG/ME */
{ 0x00000100, NVDEV_ENGINE_FIFO },
{ 0x00001000, NVDEV_ENGINE_GR },
+ { 0x00010000, NVDEV_ENGINE_DISP },
{ 0x00020000, NVDEV_ENGINE_VP }, /* NV40- */
{ 0x00100000, NVDEV_SUBDEV_TIMER },
{ 0x01000000, NVDEV_ENGINE_DISP }, /* NV04- PCRTC0 */
{}
};
-static int
+int
+nv04_mc_init(struct nouveau_object *object)
+{
+ struct nv04_mc_priv *priv = (void *)object;
+
+ nv_wr32(priv, 0x000200, 0xffffffff); /* everything enabled */
+ nv_wr32(priv, 0x001850, 0x00000001); /* disable rom access */
+
+ return nouveau_mc_init(&priv->base);
+}
+
+int
nv04_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
struct nv04_mc_priv *priv;
int ret;
- ret = nouveau_mc_create(parent, engine, oclass, nv04_mc_intr, &priv);
+ ret = nouveau_mc_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
return 0;
}
-int
-nv04_mc_init(struct nouveau_object *object)
-{
- struct nv04_mc_priv *priv = (void *)object;
-
- nv_wr32(priv, 0x000200, 0xffffffff); /* everything enabled */
- nv_wr32(priv, 0x001850, 0x00000001); /* disable rom access */
-
- return nouveau_mc_init(&priv->base);
-}
-
-struct nouveau_oclass
-nv04_mc_oclass = {
- .handle = NV_SUBDEV(MC, 0x04),
- .ofuncs = &(struct nouveau_ofuncs) {
+struct nouveau_oclass *
+nv04_mc_oclass = &(struct nouveau_mc_oclass) {
+ .base.handle = NV_SUBDEV(MC, 0x04),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv04_mc_ctor,
.dtor = _nouveau_mc_dtor,
.init = nv04_mc_init,
.fini = _nouveau_mc_fini,
},
-};
+ .intr = nv04_mc_intr,
+}.base;
--- /dev/null
+#ifndef __NVKM_MC_NV04_H__
+#define __NVKM_MC_NV04_H__
+
+#include <subdev/mc.h>
+
+struct nv04_mc_priv {
+ struct nouveau_mc base;
+};
+
+int nv04_mc_ctor(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, void *, u32,
+ struct nouveau_object **);
+
+extern const struct nouveau_mc_intr nv04_mc_intr[];
+int nv04_mc_init(struct nouveau_object *);
+void nv40_mc_msi_rearm(struct nouveau_mc *);
+int nv50_mc_init(struct nouveau_object *);
+extern const struct nouveau_mc_intr nv50_mc_intr[];
+extern const struct nouveau_mc_intr nvc0_mc_intr[];
+
+#endif
--- /dev/null
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv04.h"
+
+void
+nv40_mc_msi_rearm(struct nouveau_mc *pmc)
+{
+ struct nv04_mc_priv *priv = (void *)pmc;
+ nv_wr08(priv, 0x088068, 0xff);
+}
+
+struct nouveau_oclass *
+nv40_mc_oclass = &(struct nouveau_mc_oclass) {
+ .base.handle = NV_SUBDEV(MC, 0x40),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_mc_ctor,
+ .dtor = _nouveau_mc_dtor,
+ .init = nv04_mc_init,
+ .fini = _nouveau_mc_fini,
+ },
+ .intr = nv04_mc_intr,
+ .msi_rearm = nv40_mc_msi_rearm,
+}.base;
* Authors: Ben Skeggs
*/
-#include <subdev/mc.h>
-
-struct nv44_mc_priv {
- struct nouveau_mc base;
-};
-
-static int
-nv44_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv44_mc_priv *priv;
- int ret;
-
- ret = nouveau_mc_create(parent, engine, oclass, nv04_mc_intr, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- return 0;
-}
+#include "nv04.h"
static int
nv44_mc_init(struct nouveau_object *object)
{
- struct nv44_mc_priv *priv = (void *)object;
+ struct nv04_mc_priv *priv = (void *)object;
u32 tmp = nv_rd32(priv, 0x10020c);
nv_wr32(priv, 0x000200, 0xffffffff); /* everything enabled */
return nouveau_mc_init(&priv->base);
}
-struct nouveau_oclass
-nv44_mc_oclass = {
- .handle = NV_SUBDEV(MC, 0x44),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv44_mc_ctor,
+struct nouveau_oclass *
+nv44_mc_oclass = &(struct nouveau_mc_oclass) {
+ .base.handle = NV_SUBDEV(MC, 0x44),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_mc_ctor,
.dtor = _nouveau_mc_dtor,
.init = nv44_mc_init,
.fini = _nouveau_mc_fini,
},
-};
+ .intr = nv04_mc_intr,
+ .msi_rearm = nv40_mc_msi_rearm,
+}.base;
* Authors: Ben Skeggs
*/
-#include <subdev/mc.h>
+#include "nv04.h"
-struct nv50_mc_priv {
- struct nouveau_mc base;
-};
-
-static const struct nouveau_mc_intr
+const struct nouveau_mc_intr
nv50_mc_intr[] = {
{ 0x00000001, NVDEV_ENGINE_MPEG },
{ 0x00000100, NVDEV_ENGINE_FIFO },
{},
};
-static int
-nv50_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
+static void
+nv50_mc_msi_rearm(struct nouveau_mc *pmc)
{
- struct nv50_mc_priv *priv;
- int ret;
-
- ret = nouveau_mc_create(parent, engine, oclass, nv50_mc_intr, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- return 0;
+ struct nouveau_device *device = nv_device(pmc);
+ pci_write_config_byte(device->pdev, 0x68, 0xff);
}
int
nv50_mc_init(struct nouveau_object *object)
{
- struct nv50_mc_priv *priv = (void *)object;
+ struct nv04_mc_priv *priv = (void *)object;
nv_wr32(priv, 0x000200, 0xffffffff); /* everything on */
return nouveau_mc_init(&priv->base);
}
-struct nouveau_oclass
-nv50_mc_oclass = {
- .handle = NV_SUBDEV(MC, 0x50),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv50_mc_ctor,
+struct nouveau_oclass *
+nv50_mc_oclass = &(struct nouveau_mc_oclass) {
+ .base.handle = NV_SUBDEV(MC, 0x50),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_mc_ctor,
.dtor = _nouveau_mc_dtor,
.init = nv50_mc_init,
.fini = _nouveau_mc_fini,
},
-};
+ .intr = nv50_mc_intr,
+ .msi_rearm = nv50_mc_msi_rearm,
+}.base;
--- /dev/null
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv04.h"
+
+struct nouveau_oclass *
+nv94_mc_oclass = &(struct nouveau_mc_oclass) {
+ .base.handle = NV_SUBDEV(MC, 0x94),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_mc_ctor,
+ .dtor = _nouveau_mc_dtor,
+ .init = nv50_mc_init,
+ .fini = _nouveau_mc_fini,
+ },
+ .intr = nv50_mc_intr,
+ .msi_rearm = nv40_mc_msi_rearm,
+}.base;
* Authors: Ben Skeggs
*/
-#include <subdev/mc.h>
-
-struct nv98_mc_priv {
- struct nouveau_mc base;
-};
+#include "nv04.h"
static const struct nouveau_mc_intr
nv98_mc_intr[] = {
{ 0x00004000, NVDEV_ENGINE_CRYPT }, /* NV84:NVA3 */
{ 0x00008000, NVDEV_ENGINE_BSP },
{ 0x00020000, NVDEV_ENGINE_VP },
+ { 0x00040000, NVDEV_SUBDEV_PWR }, /* NVA3:NVC0 */
{ 0x00080000, NVDEV_SUBDEV_THERM }, /* NVA3:NVC0 */
{ 0x00100000, NVDEV_SUBDEV_TIMER },
{ 0x00200000, NVDEV_SUBDEV_GPIO },
{},
};
-static int
-nv98_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv98_mc_priv *priv;
- int ret;
-
- ret = nouveau_mc_create(parent, engine, oclass, nv98_mc_intr, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- return 0;
-}
-
-struct nouveau_oclass
-nv98_mc_oclass = {
- .handle = NV_SUBDEV(MC, 0x98),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv98_mc_ctor,
+struct nouveau_oclass *
+nv98_mc_oclass = &(struct nouveau_mc_oclass) {
+ .base.handle = NV_SUBDEV(MC, 0x98),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_mc_ctor,
.dtor = _nouveau_mc_dtor,
.init = nv50_mc_init,
.fini = _nouveau_mc_fini,
},
-};
+ .intr = nv98_mc_intr,
+ .msi_rearm = nv40_mc_msi_rearm,
+}.base;
* Authors: Ben Skeggs
*/
-#include <subdev/mc.h>
+#include "nv04.h"
-struct nvc0_mc_priv {
- struct nouveau_mc base;
-};
-
-static const struct nouveau_mc_intr
+const struct nouveau_mc_intr
nvc0_mc_intr[] = {
{ 0x00000001, NVDEV_ENGINE_PPP },
{ 0x00000020, NVDEV_ENGINE_COPY0 },
{ 0x00020000, NVDEV_ENGINE_VP },
{ 0x00100000, NVDEV_SUBDEV_TIMER },
{ 0x00200000, NVDEV_SUBDEV_GPIO },
+ { 0x01000000, NVDEV_SUBDEV_PWR },
{ 0x02000000, NVDEV_SUBDEV_LTCG },
{ 0x04000000, NVDEV_ENGINE_DISP },
{ 0x10000000, NVDEV_SUBDEV_BUS },
{},
};
-static int
-nvc0_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
+static void
+nvc0_mc_msi_rearm(struct nouveau_mc *pmc)
{
- struct nvc0_mc_priv *priv;
- int ret;
-
- ret = nouveau_mc_create(parent, engine, oclass, nvc0_mc_intr, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- return 0;
+ struct nv04_mc_priv *priv = (void *)pmc;
+ nv_wr32(priv, 0x088704, 0x00000000);
}
-struct nouveau_oclass
-nvc0_mc_oclass = {
- .handle = NV_SUBDEV(MC, 0xc0),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nvc0_mc_ctor,
+struct nouveau_oclass *
+nvc0_mc_oclass = &(struct nouveau_mc_oclass) {
+ .base.handle = NV_SUBDEV(MC, 0xc0),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_mc_ctor,
.dtor = _nouveau_mc_dtor,
.init = nv50_mc_init,
.fini = _nouveau_mc_fini,
},
-};
+ .intr = nvc0_mc_intr,
+ .msi_rearm = nvc0_mc_msi_rearm,
+}.base;
--- /dev/null
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv04.h"
+
+struct nouveau_oclass *
+nvc3_mc_oclass = &(struct nouveau_mc_oclass) {
+ .base.handle = NV_SUBDEV(MC, 0xc3),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_mc_ctor,
+ .dtor = _nouveau_mc_dtor,
+ .init = nv50_mc_init,
+ .fini = _nouveau_mc_fini,
+ },
+ .intr = nvc0_mc_intr,
+ .msi_rearm = nv40_mc_msi_rearm,
+}.base;
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/pwr.h>
+#include <subdev/timer.h>
+
+static int
+nouveau_pwr_send(struct nouveau_pwr *ppwr, u32 reply[2],
+ u32 process, u32 message, u32 data0, u32 data1)
+{
+ struct nouveau_subdev *subdev = nv_subdev(ppwr);
+ u32 addr;
+
+ /* we currently only support a single process at a time waiting
+ * on a synchronous reply, take the PPWR mutex and tell the
+ * receive handler what we're waiting for
+ */
+ if (reply) {
+ mutex_lock(&subdev->mutex);
+ ppwr->recv.message = message;
+ ppwr->recv.process = process;
+ }
+
+ /* wait for a free slot in the fifo */
+ addr = nv_rd32(ppwr, 0x10a4a0);
+ if (!nv_wait_ne(ppwr, 0x10a4b0, 0xffffffff, addr ^ 8))
+ return -EBUSY;
+
+ /* acquire data segment access */
+ do {
+ nv_wr32(ppwr, 0x10a580, 0x00000001);
+ } while (nv_rd32(ppwr, 0x10a580) != 0x00000001);
+
+ /* write the packet */
+ nv_wr32(ppwr, 0x10a1c0, 0x01000000 | (((addr & 0x07) << 4) +
+ ppwr->send.base));
+ nv_wr32(ppwr, 0x10a1c4, process);
+ nv_wr32(ppwr, 0x10a1c4, message);
+ nv_wr32(ppwr, 0x10a1c4, data0);
+ nv_wr32(ppwr, 0x10a1c4, data1);
+ nv_wr32(ppwr, 0x10a4a0, (addr + 1) & 0x0f);
+
+ /* release data segment access */
+ nv_wr32(ppwr, 0x10a580, 0x00000000);
+
+ /* wait for reply, if requested */
+ if (reply) {
+ wait_event(ppwr->recv.wait, (ppwr->recv.process == 0));
+ reply[0] = ppwr->recv.data[0];
+ reply[1] = ppwr->recv.data[1];
+ mutex_unlock(&subdev->mutex);
+ }
+
+ return 0;
+}
+
+static void
+nouveau_pwr_recv(struct work_struct *work)
+{
+ struct nouveau_pwr *ppwr =
+ container_of(work, struct nouveau_pwr, recv.work);
+ u32 process, message, data0, data1;
+
+ /* nothing to do if GET == PUT */
+ u32 addr = nv_rd32(ppwr, 0x10a4cc);
+ if (addr == nv_rd32(ppwr, 0x10a4c8))
+ return;
+
+ /* acquire data segment access */
+ do {
+ nv_wr32(ppwr, 0x10a580, 0x00000002);
+ } while (nv_rd32(ppwr, 0x10a580) != 0x00000002);
+
+ /* read the packet */
+ nv_wr32(ppwr, 0x10a1c0, 0x02000000 | (((addr & 0x07) << 4) +
+ ppwr->recv.base));
+ process = nv_rd32(ppwr, 0x10a1c4);
+ message = nv_rd32(ppwr, 0x10a1c4);
+ data0 = nv_rd32(ppwr, 0x10a1c4);
+ data1 = nv_rd32(ppwr, 0x10a1c4);
+ nv_wr32(ppwr, 0x10a4cc, (addr + 1) & 0x0f);
+
+ /* release data segment access */
+ nv_wr32(ppwr, 0x10a580, 0x00000000);
+
+ /* wake process if it's waiting on a synchronous reply */
+ if (ppwr->recv.process) {
+ if (process == ppwr->recv.process &&
+ message == ppwr->recv.message) {
+ ppwr->recv.data[0] = data0;
+ ppwr->recv.data[1] = data1;
+ ppwr->recv.process = 0;
+ wake_up(&ppwr->recv.wait);
+ return;
+ }
+ }
+
+ /* right now there's no other expected responses from the engine,
+ * so assume that any unexpected message is an error.
+ */
+ nv_warn(ppwr, "%c%c%c%c 0x%08x 0x%08x 0x%08x 0x%08x\n",
+ (char)((process & 0x000000ff) >> 0),
+ (char)((process & 0x0000ff00) >> 8),
+ (char)((process & 0x00ff0000) >> 16),
+ (char)((process & 0xff000000) >> 24),
+ process, message, data0, data1);
+}
+
+static void
+nouveau_pwr_intr(struct nouveau_subdev *subdev)
+{
+ struct nouveau_pwr *ppwr = (void *)subdev;
+ u32 disp = nv_rd32(ppwr, 0x10a01c);
+ u32 intr = nv_rd32(ppwr, 0x10a008) & disp & ~(disp >> 16);
+
+ if (intr & 0x00000020) {
+ u32 stat = nv_rd32(ppwr, 0x10a16c);
+ if (stat & 0x80000000) {
+ nv_error(ppwr, "UAS fault at 0x%06x addr 0x%08x\n",
+ stat & 0x00ffffff, nv_rd32(ppwr, 0x10a168));
+ nv_wr32(ppwr, 0x10a16c, 0x00000000);
+ intr &= ~0x00000020;
+ }
+ }
+
+ if (intr & 0x00000040) {
+ schedule_work(&ppwr->recv.work);
+ nv_wr32(ppwr, 0x10a004, 0x00000040);
+ intr &= ~0x00000040;
+ }
+
+ if (intr & 0x00000080) {
+ nv_info(ppwr, "wr32 0x%06x 0x%08x\n", nv_rd32(ppwr, 0x10a7a0),
+ nv_rd32(ppwr, 0x10a7a4));
+ nv_wr32(ppwr, 0x10a004, 0x00000080);
+ intr &= ~0x00000080;
+ }
+
+ if (intr) {
+ nv_error(ppwr, "intr 0x%08x\n", intr);
+ nv_wr32(ppwr, 0x10a004, intr);
+ }
+}
+
+int
+_nouveau_pwr_fini(struct nouveau_object *object, bool suspend)
+{
+ struct nouveau_pwr *ppwr = (void *)object;
+
+ nv_wr32(ppwr, 0x10a014, 0x00000060);
+ flush_work(&ppwr->recv.work);
+
+ return nouveau_subdev_fini(&ppwr->base, suspend);
+}
+
+int
+_nouveau_pwr_init(struct nouveau_object *object)
+{
+ struct nouveau_pwr *ppwr = (void *)object;
+ int ret, i;
+
+ ret = nouveau_subdev_init(&ppwr->base);
+ if (ret)
+ return ret;
+
+ nv_subdev(ppwr)->intr = nouveau_pwr_intr;
+ ppwr->message = nouveau_pwr_send;
+
+ /* prevent previous ucode from running, wait for idle, reset */
+ nv_wr32(ppwr, 0x10a014, 0x0000ffff); /* INTR_EN_CLR = ALL */
+ nv_wait(ppwr, 0x10a04c, 0xffffffff, 0x00000000);
+ nv_mask(ppwr, 0x000200, 0x00002000, 0x00000000);
+ nv_mask(ppwr, 0x000200, 0x00002000, 0x00002000);
+
+ /* upload data segment */
+ nv_wr32(ppwr, 0x10a1c0, 0x01000000);
+ for (i = 0; i < ppwr->data.size / 4; i++)
+ nv_wr32(ppwr, 0x10a1c4, ppwr->data.data[i]);
+
+ /* upload code segment */
+ nv_wr32(ppwr, 0x10a180, 0x01000000);
+ for (i = 0; i < ppwr->code.size / 4; i++) {
+ if ((i & 0x3f) == 0)
+ nv_wr32(ppwr, 0x10a188, i >> 6);
+ nv_wr32(ppwr, 0x10a184, ppwr->code.data[i]);
+ }
+
+ /* start it running */
+ nv_wr32(ppwr, 0x10a10c, 0x00000000);
+ nv_wr32(ppwr, 0x10a104, 0x00000000);
+ nv_wr32(ppwr, 0x10a100, 0x00000002);
+
+ /* wait for valid host->pwr ring configuration */
+ if (!nv_wait_ne(ppwr, 0x10a4d0, 0xffffffff, 0x00000000))
+ return -EBUSY;
+ ppwr->send.base = nv_rd32(ppwr, 0x10a4d0) & 0x0000ffff;
+ ppwr->send.size = nv_rd32(ppwr, 0x10a4d0) >> 16;
+
+ /* wait for valid pwr->host ring configuration */
+ if (!nv_wait_ne(ppwr, 0x10a4dc, 0xffffffff, 0x00000000))
+ return -EBUSY;
+ ppwr->recv.base = nv_rd32(ppwr, 0x10a4dc) & 0x0000ffff;
+ ppwr->recv.size = nv_rd32(ppwr, 0x10a4dc) >> 16;
+
+ nv_wr32(ppwr, 0x10a010, 0x000000e0);
+ return 0;
+}
+
+int
+nouveau_pwr_create_(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, int length, void **pobject)
+{
+ struct nouveau_pwr *ppwr;
+ int ret;
+
+ ret = nouveau_subdev_create_(parent, engine, oclass, 0, "PPWR",
+ "pwr", length, pobject);
+ ppwr = *pobject;
+ if (ret)
+ return ret;
+
+ INIT_WORK(&ppwr->recv.work, nouveau_pwr_recv);
+ init_waitqueue_head(&ppwr->recv.wait);
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#ifdef INCLUDE_PROC
+process(PROC_HOST, #host_init, #host_recv)
+#endif
+
+/******************************************************************************
+ * HOST data segment
+ *****************************************************************************/
+#ifdef INCLUDE_DATA
+// HOST (R)FIFO packet format
+.equ #fifo_process 0x00
+.equ #fifo_message 0x04
+.equ #fifo_data0 0x08
+.equ #fifo_data1 0x0c
+
+// HOST HOST->PWR queue description
+.equ #fifo_qlen 4 // log2(size of queue entry in bytes)
+.equ #fifo_qnum 3 // log2(max number of entries in queue)
+.equ #fifo_qmaskb (1 << #fifo_qnum) // max number of entries in queue
+.equ #fifo_qmaskp (#fifo_qmaskb - 1)
+.equ #fifo_qmaskf ((#fifo_qmaskb << 1) - 1)
+.equ #fifo_qsize (1 << (#fifo_qlen + #fifo_qnum))
+fifo_queue: .skip 128 // #fifo_qsize
+
+// HOST PWR->HOST queue description
+.equ #rfifo_qlen 4 // log2(size of queue entry in bytes)
+.equ #rfifo_qnum 3 // log2(max number of entries in queue)
+.equ #rfifo_qmaskb (1 << #rfifo_qnum) // max number of entries in queue
+.equ #rfifo_qmaskp (#rfifo_qmaskb - 1)
+.equ #rfifo_qmaskf ((#rfifo_qmaskb << 1) - 1)
+.equ #rfifo_qsize (1 << (#rfifo_qlen + #rfifo_qnum))
+rfifo_queue: .skip 128 // #rfifo_qsize
+#endif
+
+/******************************************************************************
+ * HOST code segment
+ *****************************************************************************/
+#ifdef INCLUDE_CODE
+// HOST->PWR comms - dequeue message(s) for process(es) from FIFO
+//
+// $r15 - current (host)
+// $r0 - zero
+host_send:
+ nv_iord($r1, NV_PPWR_FIFO_GET(0))
+ nv_iord($r2, NV_PPWR_FIFO_PUT(0))
+ cmp b32 $r1 $r2
+ bra e #host_send_done
+ // calculate address of message
+ and $r14 $r1 #fifo_qmaskp
+ shl b32 $r14 $r14 #fifo_qlen
+ add b32 $r14 #fifo_queue
+
+ // read message data, and pass to appropriate process
+ ld b32 $r11 D[$r14 + #fifo_data1]
+ ld b32 $r12 D[$r14 + #fifo_data0]
+ ld b32 $r13 D[$r14 + #fifo_message]
+ ld b32 $r14 D[$r14 + #fifo_process]
+ call(send)
+
+ // increment GET
+ add b32 $r1 0x1
+ and $r14 $r1 #fifo_qmaskf
+ nv_iowr(NV_PPWR_FIFO_GET(0), $r1)
+ bra #host_send
+ host_send_done:
+ ret
+
+// PWR->HOST comms - enqueue message for HOST to RFIFO
+//
+// $r15 - current (host)
+// $r14 - process
+// $r13 - message
+// $r12 - message data 0
+// $r11 - message data 1
+// $r0 - zero
+host_recv:
+ // message from intr handler == HOST->PWR comms pending
+ mov $r1 (PROC_KERN & 0x0000ffff)
+ sethi $r1 (PROC_KERN & 0xffff0000)
+ cmp b32 $r14 $r1
+ bra e #host_send
+
+ // wait for space in RFIFO
+ host_recv_wait:
+ nv_iord($r1, NV_PPWR_RFIFO_GET)
+ nv_iord($r2, NV_PPWR_RFIFO_PUT)
+ xor $r1 #rfifo_qmaskb
+ cmp b32 $r1 $r2
+ bra e #host_recv_wait
+
+ and $r3 $r2 #rfifo_qmaskp
+ shl b32 $r3 #rfifo_qlen
+ add b32 $r3 #rfifo_queue
+
+ // enqueue message
+ st b32 D[$r3 + #fifo_data1] $r11
+ st b32 D[$r3 + #fifo_data0] $r12
+ st b32 D[$r3 + #fifo_message] $r13
+ st b32 D[$r3 + #fifo_process] $r14
+
+ add b32 $r2 0x1
+ and $r2 #rfifo_qmaskf
+ nv_iowr(NV_PPWR_RFIFO_PUT, $r2)
+
+ // notify host of pending message
+ mov $r2 NV_PPWR_INTR_TRIGGER_USER0
+ nv_iowr(NV_PPWR_INTR_TRIGGER, $r2)
+ ret
+
+// $r15 - current (host)
+// $r0 - zero
+host_init:
+ // store each fifo's base/size in H2D/D2H scratch regs
+ mov $r1 #fifo_qsize
+ shl b32 $r1 16
+ or $r1 #fifo_queue
+ nv_iowr(NV_PPWR_H2D, $r1);
+
+ mov $r1 #rfifo_qsize
+ shl b32 $r1 16
+ or $r1 #rfifo_queue
+ nv_iowr(NV_PPWR_D2H, $r1);
+
+ // enable fifo subintr for first fifo
+ mov $r1 1
+ nv_iowr(NV_PPWR_FIFO_INTR_EN, $r1)
+ ret
+#endif
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#ifdef INCLUDE_PROC
+process(PROC_IDLE, #idle, #idle_recv)
+#endif
+
+/******************************************************************************
+ * IDLE data segment
+ *****************************************************************************/
+#ifdef INCLUDE_DATA
+#endif
+
+/******************************************************************************
+ * IDLE code segment
+ *****************************************************************************/
+#ifdef INCLUDE_CODE
+// description
+//
+// $r15 - current (idle)
+// $r14 - message
+// $r0 - zero
+idle_recv:
+ ret
+
+// description
+//
+// $r15 - current (idle)
+// $r0 - zero
+idle:
+ // set our "no interrupt has occurred during our execution" flag
+ bset $flags $p0
+
+ // count IDLE invocations for debugging purposes
+ nv_iord($r1, NV_PPWR_DSCRATCH(1))
+ add b32 $r1 1
+ nv_iowr(NV_PPWR_DSCRATCH(1), $r1)
+
+ // keep looping while there's pending messages for any process
+ idle_loop:
+ mov $r1 #proc_list_head
+ bclr $flags $p2
+ idle_proc:
+ // process the process' messages until there's none left
+ idle_proc_exec:
+ push $r1
+ mov b32 $r14 $r1
+ call(recv)
+ pop $r1
+ bra not $p1 #idle_proc_next
+ bset $flags $p2
+ bra #idle_proc_exec
+ // next process!
+ idle_proc_next:
+ add b32 $r1 #proc_size
+ cmp b32 $r1 $r15
+ bra ne #idle_proc
+ bra $p2 #idle_loop
+
+ // sleep if no interrupts have occurred
+ sleep $p0
+ bra #idle
+#endif
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+/******************************************************************************
+ * kernel data segment
+ *****************************************************************************/
+#ifdef INCLUDE_PROC
+proc_kern:
+process(PROC_KERN, 0, 0)
+proc_list_head:
+#endif
+
+#ifdef INCLUDE_DATA
+proc_list_tail:
+time_prev: .b32 0
+time_next: .b32 0
+#endif
+
+/******************************************************************************
+ * kernel code segment
+ *****************************************************************************/
+#ifdef INCLUDE_CODE
+ bra #init
+
+// read nv register
+//
+// $r15 - current
+// $r14 - addr
+// $r13 - data (return)
+// $r0 - zero
+rd32:
+ nv_iowr(NV_PPWR_MMIO_ADDR, $r14)
+ mov $r14 NV_PPWR_MMIO_CTRL_OP_RD
+ sethi $r14 NV_PPWR_MMIO_CTRL_TRIGGER
+ nv_iowr(NV_PPWR_MMIO_CTRL, $r14)
+ rd32_wait:
+ nv_iord($r14, NV_PPWR_MMIO_CTRL)
+ and $r14 NV_PPWR_MMIO_CTRL_STATUS
+ bra nz #rd32_wait
+ nv_iord($r13, NV_PPWR_MMIO_DATA)
+ ret
+
+// write nv register
+//
+// $r15 - current
+// $r14 - addr
+// $r13 - data
+// $r0 - zero
+wr32:
+ nv_iowr(NV_PPWR_MMIO_ADDR, $r14)
+ nv_iowr(NV_PPWR_MMIO_DATA, $r13)
+ mov $r14 NV_PPWR_MMIO_CTRL_OP_WR
+ or $r14 NV_PPWR_MMIO_CTRL_MASK_B32_0
+ sethi $r14 NV_PPWR_MMIO_CTRL_TRIGGER
+
+#ifdef NVKM_FALCON_MMIO_TRAP
+ mov $r8 NV_PPWR_INTR_TRIGGER_USER1
+ nv_iowr(NV_PPWR_INTR_TRIGGER, $r8)
+ wr32_host:
+ nv_iord($r8, NV_PPWR_INTR)
+ and $r8 NV_PPWR_INTR_USER1
+ bra nz #wr32_host
+#endif
+
+ nv_iowr(NV_PPWR_MMIO_CTRL, $r14)
+ wr32_wait:
+ nv_iord($r14, NV_PPWR_MMIO_CTRL)
+ and $r14 NV_PPWR_MMIO_CTRL_STATUS
+ bra nz #wr32_wait
+ ret
+
+// busy-wait for a period of time
+//
+// $r15 - current
+// $r14 - ns
+// $r0 - zero
+nsec:
+ nv_iord($r8, NV_PPWR_TIMER_LOW)
+ nsec_loop:
+ nv_iord($r9, NV_PPWR_TIMER_LOW)
+ sub b32 $r9 $r8
+ cmp b32 $r9 $r14
+ bra l #nsec_loop
+ ret
+
+// busy-wait for a period of time
+//
+// $r15 - current
+// $r14 - addr
+// $r13 - mask
+// $r12 - data
+// $r11 - timeout (ns)
+// $r0 - zero
+wait:
+ nv_iord($r8, NV_PPWR_TIMER_LOW)
+ wait_loop:
+ nv_rd32($r10, $r14)
+ and $r10 $r13
+ cmp b32 $r10 $r12
+ bra e #wait_done
+ nv_iord($r9, NV_PPWR_TIMER_LOW)
+ sub b32 $r9 $r8
+ cmp b32 $r9 $r11
+ bra l #wait_loop
+ wait_done:
+ ret
+
+// $r15 - current (kern)
+// $r14 - process
+// $r8 - NV_PPWR_INTR
+intr_watchdog:
+ // read process' timer status, skip if not enabled
+ ld b32 $r9 D[$r14 + #proc_time]
+ cmp b32 $r9 0
+ bra z #intr_watchdog_next_proc
+
+ // subtract last timer's value from process' timer,
+ // if it's <= 0 then the timer has expired
+ ld b32 $r10 D[$r0 + #time_prev]
+ sub b32 $r9 $r10
+ bra g #intr_watchdog_next_time
+ mov $r13 KMSG_ALARM
+ call(send_proc)
+ clear b32 $r9
+ bra #intr_watchdog_next_proc
+
+ // otherwise, update the next timer's value if this
+ // process' timer is the soonest
+ intr_watchdog_next_time:
+ // ... or if there's no next timer yet
+ ld b32 $r10 D[$r0 + #time_next]
+ cmp b32 $r10 0
+ bra z #intr_watchdog_next_time_set
+
+ cmp b32 $r9 $r10
+ bra g #intr_watchdog_next_proc
+ intr_watchdog_next_time_set:
+ st b32 D[$r0 + #time_next] $r9
+
+ // update process' timer status, and advance
+ intr_watchdog_next_proc:
+ st b32 D[$r14 + #proc_time] $r9
+ add b32 $r14 #proc_size
+ cmp b32 $r14 #proc_list_tail
+ bra ne #intr_watchdog
+ ret
+
+intr:
+ push $r0
+ clear b32 $r0
+ push $r8
+ push $r9
+ push $r10
+ push $r11
+ push $r12
+ push $r13
+ push $r14
+ push $r15
+ mov $r15 #proc_kern
+ mov $r8 $flags
+ push $r8
+
+ nv_iord($r8, NV_PPWR_DSCRATCH(0))
+ add b32 $r8 1
+ nv_iowr(NV_PPWR_DSCRATCH(0), $r8)
+
+ nv_iord($r8, NV_PPWR_INTR)
+ and $r9 $r8 NV_PPWR_INTR_WATCHDOG
+ bra z #intr_skip_watchdog
+ st b32 D[$r0 + #time_next] $r0
+ mov $r14 #proc_list_head
+ call(intr_watchdog)
+ ld b32 $r9 D[$r0 + #time_next]
+ cmp b32 $r9 0
+ bra z #intr_skip_watchdog
+ nv_iowr(NV_PPWR_WATCHDOG_TIME, $r9)
+ st b32 D[$r0 + #time_prev] $r9
+
+ intr_skip_watchdog:
+ and $r9 $r8 NV_PPWR_INTR_SUBINTR
+ bra z #intr_skip_subintr
+ nv_iord($r9, NV_PPWR_SUBINTR)
+ and $r10 $r9 NV_PPWR_SUBINTR_FIFO
+ bra z #intr_subintr_skip_fifo
+ nv_iord($r12, NV_PPWR_FIFO_INTR)
+ push $r12
+ mov $r14 (PROC_HOST & 0x0000ffff)
+ sethi $r14 (PROC_HOST & 0xffff0000)
+ mov $r13 KMSG_FIFO
+ call(send)
+ pop $r12
+ nv_iowr(NV_PPWR_FIFO_INTR, $r12)
+ intr_subintr_skip_fifo:
+ nv_iowr(NV_PPWR_SUBINTR, $r9)
+
+ intr_skip_subintr:
+ and $r9 $r8 NV_PPWR_INTR_PAUSE
+ bra z #intr_skip_pause
+ and $r10 0xffbf
+
+ intr_skip_pause:
+ and $r9 $r8 NV_PPWR_INTR_USER0
+ bra z #intr_skip_user0
+ and $r10 0xffbf
+
+ intr_skip_user0:
+ nv_iowr(NV_PPWR_INTR_ACK, $r8)
+ pop $r8
+ mov $flags $r8
+ pop $r15
+ pop $r14
+ pop $r13
+ pop $r12
+ pop $r11
+ pop $r10
+ pop $r9
+ pop $r8
+ pop $r0
+ bclr $flags $p0
+ iret
+
+// request the current process be sent a message after a timeout expires
+//
+// $r15 - current
+// $r14 - ticks
+// $r0 - zero
+timer:
+ // interrupts off to prevent racing with timer isr
+ bclr $flags ie0
+
+ // if current process already has a timer set, bail
+ ld b32 $r8 D[$r15 + #proc_time]
+ cmp b32 $r8 0
+ bra g #timer_done
+ st b32 D[$r15 + #proc_time] $r14
+
+ // halt watchdog timer temporarily and check for a pending
+ // interrupt. if there's one already pending, we can just
+ // bail since the timer isr will queue the next soonest
+ // right after it's done
+ nv_iowr(NV_PPWR_WATCHDOG_ENABLE, $r8)
+ nv_iord($r8, NV_PPWR_INTR)
+ and $r8 NV_PPWR_INTR_WATCHDOG
+ bra nz #timer_enable
+
+ // update the watchdog if this timer should expire first,
+ // or if there's no timeout already set
+ nv_iord($r8, NV_PPWR_WATCHDOG_TIME)
+ cmp b32 $r14 $r0
+ bra e #timer_reset
+ cmp b32 $r14 $r8
+ bra l #timer_done
+ timer_reset:
+ nv_iowr(NV_PPWR_WATCHDOG_TIME, $r14)
+ st b32 D[$r0 + #time_prev] $r14
+
+ // re-enable the watchdog timer
+ timer_enable:
+ mov $r8 1
+ nv_iowr(NV_PPWR_WATCHDOG_ENABLE, $r8)
+
+ // interrupts back on
+ timer_done:
+ bset $flags ie0
+ ret
+
+// send message to another process
+//
+// $r15 - current
+// $r14 - process
+// $r13 - message
+// $r12 - message data 0
+// $r11 - message data 1
+// $r0 - zero
+send_proc:
+ push $r8
+ push $r9
+ // check for space in queue
+ ld b32 $r8 D[$r14 + #proc_qget]
+ ld b32 $r9 D[$r14 + #proc_qput]
+ xor $r8 #proc_qmaskb
+ cmp b32 $r8 $r9
+ bra e #send_done
+
+ // enqueue message
+ and $r8 $r9 #proc_qmaskp
+ shl b32 $r8 $r8 #proc_qlen
+ add b32 $r8 #proc_queue
+ add b32 $r8 $r14
+
+ ld b32 $r10 D[$r15 + #proc_id]
+ st b32 D[$r8 + #msg_process] $r10
+ st b32 D[$r8 + #msg_message] $r13
+ st b32 D[$r8 + #msg_data0] $r12
+ st b32 D[$r8 + #msg_data1] $r11
+
+ // increment PUT
+ add b32 $r9 1
+ and $r9 #proc_qmaskf
+ st b32 D[$r14 + #proc_qput] $r9
+ bset $flags $p2
+ send_done:
+ pop $r9
+ pop $r8
+ ret
+
+// lookup process structure by its name
+//
+// $r15 - current
+// $r14 - process name
+// $r0 - zero
+//
+// $r14 - process
+// $p1 - success
+find:
+ push $r8
+ mov $r8 #proc_list_head
+ bset $flags $p1
+ find_loop:
+ ld b32 $r10 D[$r8 + #proc_id]
+ cmp b32 $r10 $r14
+ bra e #find_done
+ add b32 $r8 #proc_size
+ cmp b32 $r8 #proc_list_tail
+ bra ne #find_loop
+ bclr $flags $p1
+ find_done:
+ mov b32 $r14 $r8
+ pop $r8
+ ret
+
+// send message to another process
+//
+// $r15 - current
+// $r14 - process id
+// $r13 - message
+// $r12 - message data 0
+// $r11 - message data 1
+// $r0 - zero
+send:
+ call(find)
+ bra $p1 #send_proc
+ ret
+
+// process single message for a given process
+//
+// $r15 - current
+// $r14 - process
+// $r0 - zero
+recv:
+ ld b32 $r8 D[$r14 + #proc_qget]
+ ld b32 $r9 D[$r14 + #proc_qput]
+ bclr $flags $p1
+ cmp b32 $r8 $r9
+ bra e #recv_done
+ // dequeue message
+ and $r9 $r8 #proc_qmaskp
+ add b32 $r8 1
+ and $r8 #proc_qmaskf
+ st b32 D[$r14 + #proc_qget] $r8
+ ld b32 $r10 D[$r14 + #proc_recv]
+
+ push $r15
+ mov $r15 $flags
+ push $r15
+ mov b32 $r15 $r14
+
+ shl b32 $r9 $r9 #proc_qlen
+ add b32 $r14 $r9
+ add b32 $r14 #proc_queue
+ ld b32 $r11 D[$r14 + #msg_data1]
+ ld b32 $r12 D[$r14 + #msg_data0]
+ ld b32 $r13 D[$r14 + #msg_message]
+ ld b32 $r14 D[$r14 + #msg_process]
+
+ // process it
+ call $r10
+ pop $r15
+ mov $flags $r15
+ bset $flags $p1
+ pop $r15
+ recv_done:
+ ret
+
+init:
+ // setup stack
+ nv_iord($r1, NV_PPWR_CAPS)
+ extr $r1 $r1 9:17
+ shl b32 $r1 8
+ mov $sp $r1
+
+#ifdef NVKM_FALCON_MMIO_UAS
+ // somehow allows the magic "access mmio via D[]" stuff that's
+ // used by the nv_rd32/nv_wr32 macros to work
+ mov $r1 0x0010
+ sethi $r1 NV_PPWR_UAS_CONFIG_ENABLE
+ nv_iowrs(NV_PPWR_UAS_CONFIG, $r1)
+#endif
+
+ // route all interrupts except user0/1 and pause to fuc
+ mov $r1 0x00e0
+ sethi $r1 0x00000000
+ nv_iowr(NV_PPWR_INTR_ROUTE, $r1)
+
+ // enable watchdog and subintr intrs
+ mov $r1 NV_PPWR_INTR_EN_CLR_MASK
+ nv_iowr(NV_PPWR_INTR_EN_CLR, $r1)
+ mov $r1 NV_PPWR_INTR_EN_SET_WATCHDOG
+ or $r1 NV_PPWR_INTR_EN_SET_SUBINTR
+ nv_iowr(NV_PPWR_INTR_EN_SET, $r1)
+
+ // enable interrupts globally
+ mov $r1 #intr
+ sethi $r1 0x00000000
+ mov $iv0 $r1
+ bset $flags ie0
+
+ // enable watchdog timer
+ mov $r1 1
+ nv_iowr(NV_PPWR_WATCHDOG_ENABLE, $r1)
+
+ // bootstrap processes, idle process will be last, and not return
+ mov $r15 #proc_list_head
+ init_proc:
+ ld b32 $r1 D[$r15 + #proc_init]
+ cmp b32 $r1 0
+ bra z #init_proc
+ call $r1
+ add b32 $r15 #proc_size
+ bra #init_proc
+#endif
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#define GT215 0xa3
+#define GF100 0xc0
+#define GF119 0xd9
+#define GK208 0x108
+
+#include "os.h"
+
+// IO addresses
+#define NV_PPWR_INTR_TRIGGER 0x0000
+#define NV_PPWR_INTR_TRIGGER_USER1 0x00000080
+#define NV_PPWR_INTR_TRIGGER_USER0 0x00000040
+#define NV_PPWR_INTR_ACK 0x0004
+#define NV_PPWR_INTR_ACK_SUBINTR 0x00000800
+#define NV_PPWR_INTR_ACK_WATCHDOG 0x00000002
+#define NV_PPWR_INTR 0x0008
+#define NV_PPWR_INTR_SUBINTR 0x00000800
+#define NV_PPWR_INTR_USER1 0x00000080
+#define NV_PPWR_INTR_USER0 0x00000040
+#define NV_PPWR_INTR_PAUSE 0x00000020
+#define NV_PPWR_INTR_WATCHDOG 0x00000002
+#define NV_PPWR_INTR_EN_SET 0x0010
+#define NV_PPWR_INTR_EN_SET_SUBINTR 0x00000800
+#define NV_PPWR_INTR_EN_SET_WATCHDOG 0x00000002
+#define NV_PPWR_INTR_EN_CLR 0x0014
+#define NV_PPWR_INTR_EN_CLR_MASK /* fuck i hate envyas */ -1
+#define NV_PPWR_INTR_ROUTE 0x001c
+#define NV_PPWR_TIMER_LOW 0x002c
+#define NV_PPWR_WATCHDOG_TIME 0x0034
+#define NV_PPWR_WATCHDOG_ENABLE 0x0038
+#define NV_PPWR_CAPS 0x0108
+#define NV_PPWR_UAS_CONFIG 0x0164
+#define NV_PPWR_UAS_CONFIG_ENABLE 0x00010000
+#if NVKM_PPWR_CHIPSET >= GK208
+#define NV_PPWR_DSCRATCH(i) (4 * (i) + 0x0450)
+#endif
+#define NV_PPWR_FIFO_PUT(i) (4 * (i) + 0x04a0)
+#define NV_PPWR_FIFO_GET(i) (4 * (i) + 0x04b0)
+#define NV_PPWR_FIFO_INTR 0x04c0
+#define NV_PPWR_FIFO_INTR_EN 0x04c4
+#define NV_PPWR_RFIFO_PUT 0x04c8
+#define NV_PPWR_RFIFO_GET 0x04cc
+#define NV_PPWR_H2D 0x04d0
+#define NV_PPWR_D2H 0x04dc
+#if NVKM_PPWR_CHIPSET < GK208
+#define NV_PPWR_DSCRATCH(i) (4 * (i) + 0x05d0)
+#endif
+#define NV_PPWR_SUBINTR 0x0688
+#define NV_PPWR_SUBINTR_FIFO 0x00000002
+#define NV_PPWR_MMIO_ADDR 0x07a0
+#define NV_PPWR_MMIO_DATA 0x07a4
+#define NV_PPWR_MMIO_CTRL 0x07ac
+#define NV_PPWR_MMIO_CTRL_TRIGGER 0x00010000
+#define NV_PPWR_MMIO_CTRL_STATUS 0x00007000
+#define NV_PPWR_MMIO_CTRL_STATUS_IDLE 0x00000000
+#define NV_PPWR_MMIO_CTRL_MASK 0x000000f0
+#define NV_PPWR_MMIO_CTRL_MASK_B32_0 0x000000f0
+#define NV_PPWR_MMIO_CTRL_OP 0x00000003
+#define NV_PPWR_MMIO_CTRL_OP_RD 0x00000001
+#define NV_PPWR_MMIO_CTRL_OP_WR 0x00000002
+#define NV_PPWR_OUTPUT 0x07c0
+#define NV_PPWR_OUTPUT_FB_PAUSE 0x00000004
+#define NV_PPWR_OUTPUT_SET 0x07e0
+#define NV_PPWR_OUTPUT_SET_FB_PAUSE 0x00000004
+#define NV_PPWR_OUTPUT_CLR 0x07e4
+#define NV_PPWR_OUTPUT_CLR_FB_PAUSE 0x00000004
+
+// Inter-process message format
+.equ #msg_process 0x00 /* send() target, recv() sender */
+.equ #msg_message 0x04
+.equ #msg_data0 0x08
+.equ #msg_data1 0x0c
+
+// Kernel message IDs
+#define KMSG_FIFO 0x00000000
+#define KMSG_ALARM 0x00000001
+
+// Process message queue description
+.equ #proc_qlen 4 // log2(size of queue entry in bytes)
+.equ #proc_qnum 2 // log2(max number of entries in queue)
+.equ #proc_qmaskb (1 << #proc_qnum) // max number of entries in queue
+.equ #proc_qmaskp (#proc_qmaskb - 1)
+.equ #proc_qmaskf ((#proc_qmaskb << 1) - 1)
+.equ #proc_qsize (1 << (#proc_qlen + #proc_qnum))
+
+// Process table entry
+.equ #proc_id 0x00
+.equ #proc_init 0x04
+.equ #proc_recv 0x08
+.equ #proc_time 0x0c
+.equ #proc_qput 0x10
+.equ #proc_qget 0x14
+.equ #proc_queue 0x18
+.equ #proc_size (0x18 + #proc_qsize)
+
+#define process(id,init,recv) /*
+*/ .b32 id /*
+*/ .b32 init /*
+*/ .b32 recv /*
+*/ .b32 0 /*
+*/ .b32 0 /*
+*/ .b32 0 /*
+*/ .skip 64
+
+#ifndef NVKM_FALCON_UNSHIFTED_IO
+#define nv_iord(reg,ior) /*
+*/ mov reg ior /*
+*/ shl b32 reg 6 /*
+*/ iord reg I[reg + 0x000]
+#else
+#define nv_iord(reg,ior) /*
+*/ mov reg ior /*
+*/ iord reg I[reg + 0x000]
+#endif
+
+#ifndef NVKM_FALCON_UNSHIFTED_IO
+#define nv_iowr(ior,reg) /*
+*/ mov $r0 ior /*
+*/ shl b32 $r0 6 /*
+*/ iowr I[$r0 + 0x000] reg /*
+*/ clear b32 $r0
+#else
+#define nv_iowr(ior,reg) /*
+*/ mov $r0 ior /*
+*/ iowr I[$r0 + 0x000] reg /*
+*/ clear b32 $r0
+#endif
+
+#ifndef NVKM_FALCON_UNSHIFTED_IO
+#define nv_iowrs(ior,reg) /*
+*/ mov $r0 ior /*
+*/ shl b32 $r0 6 /*
+*/ iowrs I[$r0 + 0x000] reg /*
+*/ clear b32 $r0
+#else
+#define nv_iowrs(ior,reg) /*
+*/ mov $r0 ior /*
+*/ iowrs I[$r0 + 0x000] reg /*
+*/ clear b32 $r0
+#endif
+
+#define hash #
+#define fn(a) a
+#ifndef NVKM_FALCON_PC24
+#define call(a) call fn(hash)a
+#else
+#define call(a) lcall fn(hash)a
+#endif
+
+#ifndef NVKM_FALCON_MMIO_UAS
+#define nv_rd32(reg,addr) /*
+*/ mov b32 $r14 addr /*
+*/ call(rd32) /*
+*/ mov b32 reg $r13
+#else
+#define nv_rd32(reg,addr) /*
+*/ sethi $r0 0x14000000 /*
+*/ or $r0 addr /*
+*/ ld b32 reg D[$r0] /*
+*/ clear b32 $r0
+#endif
+
+#if !defined(NVKM_FALCON_MMIO_UAS) || defined(NVKM_FALCON_MMIO_TRAP)
+#define nv_wr32(addr,reg) /*
+*/ push addr /*
+*/ push reg /*
+*/ pop $r13 /*
+*/ pop $r14 /*
+*/ call(wr32) /*
+#else
+#define nv_wr32(addr,reg) /*
+*/ sethi $r0 0x14000000 /*
+*/ or $r0 addr /*
+*/ st b32 D[$r0] reg /*
+*/ clear b32 $r0
+#endif
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#ifdef INCLUDE_PROC
+process(PROC_MEMX, #memx_init, #memx_recv)
+#endif
+
+/******************************************************************************
+ * MEMX data segment
+ *****************************************************************************/
+#ifdef INCLUDE_DATA
+.equ #memx_opcode 0
+.equ #memx_header 2
+.equ #memx_length 4
+.equ #memx_func 8
+
+#define handler(cmd,hdr,len,func) /*
+*/ .b16 MEMX_##cmd /*
+*/ .b16 hdr /*
+*/ .b16 len /*
+*/ .b16 0 /*
+*/ .b32 func
+
+memx_func_head:
+handler(ENTER , 0x0001, 0x0000, #memx_func_enter)
+memx_func_next:
+handler(LEAVE , 0x0000, 0x0000, #memx_func_leave)
+handler(WR32 , 0x0000, 0x0002, #memx_func_wr32)
+handler(WAIT , 0x0004, 0x0000, #memx_func_wait)
+handler(DELAY , 0x0001, 0x0000, #memx_func_delay)
+memx_func_tail:
+
+.equ #memx_func_size #memx_func_next - #memx_func_head
+.equ #memx_func_num (#memx_func_tail - #memx_func_head) / #memx_func_size
+
+memx_data_head:
+.skip 0x0800
+memx_data_tail:
+#endif
+
+/******************************************************************************
+ * MEMX code segment
+ *****************************************************************************/
+#ifdef INCLUDE_CODE
+// description
+//
+// $r15 - current (memx)
+// $r4 - packet length
+// +00: bitmask of heads to wait for vblank on
+// $r3 - opcode desciption
+// $r0 - zero
+memx_func_enter:
+ mov $r6 NV_PPWR_OUTPUT_SET_FB_PAUSE
+ nv_iowr(NV_PPWR_OUTPUT_SET, $r6)
+ memx_func_enter_wait:
+ nv_iord($r6, NV_PPWR_OUTPUT)
+ and $r6 NV_PPWR_OUTPUT_FB_PAUSE
+ bra z #memx_func_enter_wait
+ //XXX: TODO
+ ld b32 $r6 D[$r1 + 0x00]
+ add b32 $r1 0x04
+ ret
+
+// description
+//
+// $r15 - current (memx)
+// $r4 - packet length
+// $r3 - opcode desciption
+// $r0 - zero
+memx_func_leave:
+ mov $r6 NV_PPWR_OUTPUT_CLR_FB_PAUSE
+ nv_iowr(NV_PPWR_OUTPUT_CLR, $r6)
+ memx_func_leave_wait:
+ nv_iord($r6, NV_PPWR_OUTPUT)
+ and $r6 NV_PPWR_OUTPUT_FB_PAUSE
+ bra nz #memx_func_leave_wait
+ ret
+
+// description
+//
+// $r15 - current (memx)
+// $r4 - packet length
+// +00*n: addr
+// +04*n: data
+// $r3 - opcode desciption
+// $r0 - zero
+memx_func_wr32:
+ ld b32 $r6 D[$r1 + 0x00]
+ ld b32 $r5 D[$r1 + 0x04]
+ add b32 $r1 0x08
+ nv_wr32($r6, $r5)
+ sub b32 $r4 0x02
+ bra nz #memx_func_wr32
+ ret
+
+// description
+//
+// $r15 - current (memx)
+// $r4 - packet length
+// +00: addr
+// +04: mask
+// +08: data
+// +0c: timeout (ns)
+// $r3 - opcode desciption
+// $r0 - zero
+memx_func_wait:
+ nv_iord($r8, NV_PPWR_TIMER_LOW)
+ ld b32 $r14 D[$r1 + 0x00]
+ ld b32 $r13 D[$r1 + 0x04]
+ ld b32 $r12 D[$r1 + 0x08]
+ ld b32 $r11 D[$r1 + 0x0c]
+ add b32 $r1 0x10
+ call(wait)
+ ret
+
+// description
+//
+// $r15 - current (memx)
+// $r4 - packet length
+// +00: time (ns)
+// $r3 - opcode desciption
+// $r0 - zero
+memx_func_delay:
+ ld b32 $r14 D[$r1 + 0x00]
+ add b32 $r1 0x04
+ call(nsec)
+ ret
+
+// description
+//
+// $r15 - current (memx)
+// $r14 - sender process name
+// $r13 - message (exec)
+// $r12 - head of script
+// $r11 - tail of script
+// $r0 - zero
+memx_exec:
+ push $r14
+ push $r13
+ mov b32 $r1 $r12
+ mov b32 $r2 $r11
+ memx_exec_next:
+ // fetch the packet header, and locate opcode info
+ ld b32 $r3 D[$r1]
+ add b32 $r1 4
+ shr b32 $r4 $r3 16
+ mulu $r3 #memx_func_size
+
+ // execute the opcode handler
+ ld b32 $r5 D[$r3 + #memx_func_head + #memx_func]
+ call $r5
+
+ // keep going, if we haven't reached the end
+ cmp b32 $r1 $r2
+ bra l #memx_exec_next
+
+ // send completion reply
+ pop $r13
+ pop $r14
+ call(send)
+ ret
+
+// description
+//
+// $r15 - current (memx)
+// $r14 - sender process name
+// $r13 - message
+// $r12 - data0
+// $r11 - data1
+// $r0 - zero
+memx_info:
+ mov $r12 #memx_data_head
+ mov $r11 #memx_data_tail - #memx_data_head
+ call(send)
+ ret
+
+// description
+//
+// $r15 - current (memx)
+// $r14 - sender process name
+// $r13 - message
+// $r12 - data0
+// $r11 - data1
+// $r0 - zero
+memx_recv:
+ cmp b32 $r13 MEMX_MSG_EXEC
+ bra e #memx_exec
+ cmp b32 $r13 MEMX_MSG_INFO
+ bra e #memx_info
+ ret
+
+// description
+//
+// $r15 - current (memx)
+// $r0 - zero
+memx_init:
+ ret
+#endif
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#define NVKM_PPWR_CHIPSET GK208
+
+#define NVKM_FALCON_PC24
+#define NVKM_FALCON_UNSHIFTED_IO
+//#define NVKM_FALCON_MMIO_UAS
+//#define NVKM_FALCON_MMIO_TRAP
+
+#include "macros.fuc"
+
+.section #nv108_pwr_data
+#define INCLUDE_PROC
+#include "kernel.fuc"
+#include "host.fuc"
+#include "memx.fuc"
+#include "perf.fuc"
+#include "test.fuc"
+#include "idle.fuc"
+#undef INCLUDE_PROC
+
+#define INCLUDE_DATA
+#include "kernel.fuc"
+#include "host.fuc"
+#include "memx.fuc"
+#include "perf.fuc"
+#include "test.fuc"
+#include "idle.fuc"
+#undef INCLUDE_DATA
+.align 256
+
+.section #nv108_pwr_code
+#define INCLUDE_CODE
+#include "kernel.fuc"
+#include "host.fuc"
+#include "memx.fuc"
+#include "perf.fuc"
+#include "test.fuc"
+#include "idle.fuc"
+#undef INCLUDE_CODE
+.align 256
--- /dev/null
+uint32_t nv108_pwr_data[] = {
+/* 0x0000: proc_kern */
+ 0x52544e49,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0058: proc_list_head */
+ 0x54534f48,
+ 0x00000379,
+ 0x0000032a,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x584d454d,
+ 0x0000046f,
+ 0x00000461,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x46524550,
+ 0x00000473,
+ 0x00000471,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x54534554,
+ 0x00000494,
+ 0x00000475,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x454c4449,
+ 0x0000049f,
+ 0x0000049d,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0210: proc_list_tail */
+/* 0x0210: time_prev */
+ 0x00000000,
+/* 0x0214: time_next */
+ 0x00000000,
+/* 0x0218: fifo_queue */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0298: rfifo_queue */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0318: memx_func_head */
+ 0x00010000,
+ 0x00000000,
+ 0x000003a9,
+/* 0x0324: memx_func_next */
+ 0x00000001,
+ 0x00000000,
+ 0x000003c7,
+ 0x00000002,
+ 0x00000002,
+ 0x000003df,
+ 0x00040003,
+ 0x00000000,
+ 0x00000407,
+ 0x00010004,
+ 0x00000000,
+ 0x00000421,
+/* 0x0354: memx_func_tail */
+/* 0x0354: memx_data_head */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0b54: memx_data_tail */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+};
+
+uint32_t nv108_pwr_code[] = {
+ 0x02910ef5,
+/* 0x0004: rd32 */
+ 0xf607a040,
+ 0x04bd000e,
+ 0xe3f0010e,
+ 0x07ac4001,
+ 0xbd000ef6,
+/* 0x0019: rd32_wait */
+ 0x07ac4e04,
+ 0xf100eecf,
+ 0xf47000e4,
+ 0xa44df61b,
+ 0x00ddcf07,
+/* 0x002e: wr32 */
+ 0xa04000f8,
+ 0x000ef607,
+ 0xa44004bd,
+ 0x000df607,
+ 0x020e04bd,
+ 0xf0f0e5f0,
+ 0xac4001e3,
+ 0x000ef607,
+/* 0x004e: wr32_wait */
+ 0xac4e04bd,
+ 0x00eecf07,
+ 0x7000e4f1,
+ 0xf8f61bf4,
+/* 0x005d: nsec */
+ 0xcf2c0800,
+/* 0x0062: nsec_loop */
+ 0x2c090088,
+ 0xbb0099cf,
+ 0x9ea60298,
+ 0xf8f61ef4,
+/* 0x0071: wait */
+ 0xcf2c0800,
+/* 0x0076: wait_loop */
+ 0xeeb20088,
+ 0x0000047e,
+ 0xadfddab2,
+ 0xf4aca604,
+ 0x2c09100b,
+ 0xbb0099cf,
+ 0x9ba60298,
+/* 0x0093: wait_done */
+ 0xf8e61ef4,
+/* 0x0095: intr_watchdog */
+ 0x03e99800,
+ 0xf40096b0,
+ 0x0a98280b,
+ 0x029abb84,
+ 0x0d0e1cf4,
+ 0x01de7e01,
+ 0xf494bd00,
+/* 0x00b2: intr_watchdog_next_time */
+ 0x0a98140e,
+ 0x00a6b085,
+ 0xa6080bf4,
+ 0x061cf49a,
+/* 0x00c0: intr_watchdog_next_time_set */
+/* 0x00c3: intr_watchdog_next_proc */
+ 0xb58509b5,
+ 0xe0b603e9,
+ 0x10e6b158,
+ 0xc81bf402,
+/* 0x00d2: intr */
+ 0x00f900f8,
+ 0x80f904bd,
+ 0xa0f990f9,
+ 0xc0f9b0f9,
+ 0xe0f9d0f9,
+ 0x000ff0f9,
+ 0xf90188fe,
+ 0x04504880,
+ 0xb60088cf,
+ 0x50400180,
+ 0x0008f604,
+ 0x080804bd,
+ 0xc40088cf,
+ 0x0bf40289,
+ 0x8500b51f,
+ 0x957e580e,
+ 0x09980000,
+ 0x0096b085,
+ 0x000d0bf4,
+ 0x0009f634,
+ 0x09b504bd,
+/* 0x0125: intr_skip_watchdog */
+ 0x0089e484,
+ 0x360bf408,
+ 0xcf068849,
+ 0x9ac40099,
+ 0x220bf402,
+ 0xcf04c04c,
+ 0xc0f900cc,
+ 0xf14f484e,
+ 0x0d5453e3,
+ 0x023f7e00,
+ 0x40c0fc00,
+ 0x0cf604c0,
+/* 0x0157: intr_subintr_skip_fifo */
+ 0x4004bd00,
+ 0x09f60688,
+/* 0x015f: intr_skip_subintr */
+ 0xc404bd00,
+ 0x0bf42089,
+ 0xbfa4f107,
+/* 0x0169: intr_skip_pause */
+ 0x4089c4ff,
+ 0xf1070bf4,
+/* 0x0173: intr_skip_user0 */
+ 0x00ffbfa4,
+ 0x0008f604,
+ 0x80fc04bd,
+ 0xfc0088fe,
+ 0xfce0fcf0,
+ 0xfcc0fcd0,
+ 0xfca0fcb0,
+ 0xfc80fc90,
+ 0x0032f400,
+/* 0x0196: timer */
+ 0x32f401f8,
+ 0x03f89810,
+ 0xf40086b0,
+ 0xfeb53a1c,
+ 0xf6380003,
+ 0x04bd0008,
+ 0x88cf0808,
+ 0x0284f000,
+ 0x081c1bf4,
+ 0x0088cf34,
+ 0x0bf4e0a6,
+ 0xf4e8a608,
+/* 0x01c6: timer_reset */
+ 0x3400161e,
+ 0xbd000ef6,
+ 0x840eb504,
+/* 0x01d0: timer_enable */
+ 0x38000108,
+ 0xbd0008f6,
+/* 0x01d9: timer_done */
+ 0x1031f404,
+/* 0x01de: send_proc */
+ 0x80f900f8,
+ 0xe89890f9,
+ 0x04e99805,
+ 0xa60486f0,
+ 0x2a0bf489,
+ 0x940398c4,
+ 0x80b60488,
+ 0x008ebb18,
+ 0xb500fa98,
+ 0x8db5008a,
+ 0x028cb501,
+ 0xb6038bb5,
+ 0x94f00190,
+ 0x04e9b507,
+/* 0x0217: send_done */
+ 0xfc0231f4,
+ 0xf880fc90,
+/* 0x021d: find */
+ 0x0880f900,
+ 0x0131f458,
+/* 0x0224: find_loop */
+ 0xa6008a98,
+ 0x100bf4ae,
+ 0xb15880b6,
+ 0xf4021086,
+ 0x32f4f11b,
+/* 0x0239: find_done */
+ 0xfc8eb201,
+/* 0x023f: send */
+ 0x7e00f880,
+ 0xf400021d,
+ 0x00f89b01,
+/* 0x0248: recv */
+ 0x9805e898,
+ 0x32f404e9,
+ 0xf489a601,
+ 0x89c43c0b,
+ 0x0180b603,
+ 0xb50784f0,
+ 0xea9805e8,
+ 0xfef0f902,
+ 0xf0f9018f,
+ 0x9994efb2,
+ 0x00e9bb04,
+ 0x9818e0b6,
+ 0xec9803eb,
+ 0x01ed9802,
+ 0xf900ee98,
+ 0xfef0fca5,
+ 0x31f400f8,
+/* 0x028f: recv_done */
+ 0xf8f0fc01,
+/* 0x0291: init */
+ 0x01084100,
+ 0xe70011cf,
+ 0xb6010911,
+ 0x14fe0814,
+ 0x00e04100,
+ 0x000013f0,
+ 0x0001f61c,
+ 0xff0104bd,
+ 0x01f61400,
+ 0x0104bd00,
+ 0x0015f102,
+ 0xf6100008,
+ 0x04bd0001,
+ 0xf000d241,
+ 0x10fe0013,
+ 0x1031f400,
+ 0x38000101,
+ 0xbd0001f6,
+/* 0x02db: init_proc */
+ 0x98580f04,
+ 0x16b001f1,
+ 0xfa0bf400,
+ 0xf0b615f9,
+ 0xf20ef458,
+/* 0x02ec: host_send */
+ 0xcf04b041,
+ 0xa0420011,
+ 0x0022cf04,
+ 0x0bf412a6,
+ 0x071ec42e,
+ 0xb704ee94,
+ 0x980218e0,
+ 0xec9803eb,
+ 0x01ed9802,
+ 0x7e00ee98,
+ 0xb600023f,
+ 0x1ec40110,
+ 0x04b0400f,
+ 0xbd0001f6,
+ 0xc70ef404,
+/* 0x0328: host_send_done */
+/* 0x032a: host_recv */
+ 0x494100f8,
+ 0x5413f14e,
+ 0xf4e1a652,
+/* 0x0336: host_recv_wait */
+ 0xcc41b90b,
+ 0x0011cf04,
+ 0xcf04c842,
+ 0x16f00022,
+ 0xf412a608,
+ 0x23c4ef0b,
+ 0x0434b607,
+ 0x029830b7,
+ 0xb5033bb5,
+ 0x3db5023c,
+ 0x003eb501,
+ 0xf00120b6,
+ 0xc8400f24,
+ 0x0002f604,
+ 0x400204bd,
+ 0x02f60000,
+ 0xf804bd00,
+/* 0x0379: host_init */
+ 0x00804100,
+ 0xf11014b6,
+ 0x40021815,
+ 0x01f604d0,
+ 0x4104bd00,
+ 0x14b60080,
+ 0x9815f110,
+ 0x04dc4002,
+ 0xbd0001f6,
+ 0x40010104,
+ 0x01f604c4,
+ 0xf804bd00,
+/* 0x03a9: memx_func_enter */
+ 0x40040600,
+ 0x06f607e0,
+/* 0x03b3: memx_func_enter_wait */
+ 0x4604bd00,
+ 0x66cf07c0,
+ 0x0464f000,
+ 0x98f70bf4,
+ 0x10b60016,
+/* 0x03c7: memx_func_leave */
+ 0x0600f804,
+ 0x07e44004,
+ 0xbd0006f6,
+/* 0x03d1: memx_func_leave_wait */
+ 0x07c04604,
+ 0xf00066cf,
+ 0x1bf40464,
+/* 0x03df: memx_func_wr32 */
+ 0x9800f8f7,
+ 0x15980016,
+ 0x0810b601,
+ 0x50f960f9,
+ 0xe0fcd0fc,
+ 0x00002e7e,
+ 0x140003f1,
+ 0xa00506fd,
+ 0xb604bd05,
+ 0x1bf40242,
+/* 0x0407: memx_func_wait */
+ 0x0800f8dd,
+ 0x0088cf2c,
+ 0x98001e98,
+ 0x1c98011d,
+ 0x031b9802,
+ 0x7e1010b6,
+ 0xf8000071,
+/* 0x0421: memx_func_delay */
+ 0x001e9800,
+ 0x7e0410b6,
+ 0xf800005d,
+/* 0x042d: memx_exec */
+ 0xf9e0f900,
+ 0xb2c1b2d0,
+/* 0x0435: memx_exec_next */
+ 0x001398b2,
+ 0x950410b6,
+ 0x30f01034,
+ 0xc835980c,
+ 0x12a655f9,
+ 0xfced1ef4,
+ 0x7ee0fcd0,
+ 0xf800023f,
+/* 0x0455: memx_info */
+ 0x03544c00,
+ 0x7e08004b,
+ 0xf800023f,
+/* 0x0461: memx_recv */
+ 0x01d6b000,
+ 0xb0c90bf4,
+ 0x0bf400d6,
+/* 0x046f: memx_init */
+ 0xf800f8eb,
+/* 0x0471: perf_recv */
+/* 0x0473: perf_init */
+ 0xf800f800,
+/* 0x0475: test_recv */
+ 0x04584100,
+ 0xb60011cf,
+ 0x58400110,
+ 0x0001f604,
+ 0xe7f104bd,
+ 0xe3f1d900,
+ 0x967e134f,
+ 0x00f80001,
+/* 0x0494: test_init */
+ 0x7e08004e,
+ 0xf8000196,
+/* 0x049d: idle_recv */
+/* 0x049f: idle */
+ 0xf400f800,
+ 0x54410031,
+ 0x0011cf04,
+ 0x400110b6,
+ 0x01f60454,
+/* 0x04b3: idle_loop */
+ 0x0104bd00,
+ 0x0232f458,
+/* 0x04b8: idle_proc */
+/* 0x04b8: idle_proc_exec */
+ 0x1eb210f9,
+ 0x0002487e,
+ 0x11f410fc,
+ 0x0231f409,
+/* 0x04cb: idle_proc_next */
+ 0xb6f00ef4,
+ 0x1fa65810,
+ 0xf4e81bf4,
+ 0x28f4e002,
+ 0xc60ef400,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+};
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#define NVKM_PPWR_CHIPSET GT215
+
+//#define NVKM_FALCON_PC24
+//#define NVKM_FALCON_UNSHIFTED_IO
+//#define NVKM_FALCON_MMIO_UAS
+//#define NVKM_FALCON_MMIO_TRAP
+
+#include "macros.fuc"
+
+.section #nva3_pwr_data
+#define INCLUDE_PROC
+#include "kernel.fuc"
+#include "host.fuc"
+#include "memx.fuc"
+#include "perf.fuc"
+#include "test.fuc"
+#include "idle.fuc"
+#undef INCLUDE_PROC
+
+#define INCLUDE_DATA
+#include "kernel.fuc"
+#include "host.fuc"
+#include "memx.fuc"
+#include "perf.fuc"
+#include "test.fuc"
+#include "idle.fuc"
+#undef INCLUDE_DATA
+.align 256
+
+.section #nva3_pwr_code
+#define INCLUDE_CODE
+#include "kernel.fuc"
+#include "host.fuc"
+#include "memx.fuc"
+#include "perf.fuc"
+#include "test.fuc"
+#include "idle.fuc"
+#undef INCLUDE_CODE
+.align 256
--- /dev/null
+uint32_t nva3_pwr_data[] = {
+/* 0x0000: proc_kern */
+ 0x52544e49,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0058: proc_list_head */
+ 0x54534f48,
+ 0x00000430,
+ 0x000003cd,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x584d454d,
+ 0x0000054e,
+ 0x00000540,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x46524550,
+ 0x00000552,
+ 0x00000550,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x54534554,
+ 0x0000057b,
+ 0x00000554,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x454c4449,
+ 0x00000587,
+ 0x00000585,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0210: proc_list_tail */
+/* 0x0210: time_prev */
+ 0x00000000,
+/* 0x0214: time_next */
+ 0x00000000,
+/* 0x0218: fifo_queue */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0298: rfifo_queue */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0318: memx_func_head */
+ 0x00010000,
+ 0x00000000,
+ 0x0000046f,
+/* 0x0324: memx_func_next */
+ 0x00000001,
+ 0x00000000,
+ 0x00000496,
+ 0x00000002,
+ 0x00000002,
+ 0x000004b7,
+ 0x00040003,
+ 0x00000000,
+ 0x000004df,
+ 0x00010004,
+ 0x00000000,
+ 0x000004fc,
+/* 0x0354: memx_func_tail */
+/* 0x0354: memx_data_head */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0b54: memx_data_tail */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+};
+
+uint32_t nva3_pwr_code[] = {
+ 0x030d0ef5,
+/* 0x0004: rd32 */
+ 0x07a007f1,
+ 0xd00604b6,
+ 0x04bd000e,
+ 0xf001e7f0,
+ 0x07f101e3,
+ 0x04b607ac,
+ 0x000ed006,
+/* 0x0022: rd32_wait */
+ 0xe7f104bd,
+ 0xe4b607ac,
+ 0x00eecf06,
+ 0x7000e4f1,
+ 0xf1f21bf4,
+ 0xb607a4d7,
+ 0xddcf06d4,
+/* 0x003f: wr32 */
+ 0xf100f800,
+ 0xb607a007,
+ 0x0ed00604,
+ 0xf104bd00,
+ 0xb607a407,
+ 0x0dd00604,
+ 0xf004bd00,
+ 0xe5f002e7,
+ 0x01e3f0f0,
+ 0x07ac07f1,
+ 0xd00604b6,
+ 0x04bd000e,
+/* 0x006c: wr32_wait */
+ 0x07ace7f1,
+ 0xcf06e4b6,
+ 0xe4f100ee,
+ 0x1bf47000,
+/* 0x007f: nsec */
+ 0xf000f8f2,
+ 0x84b62c87,
+ 0x0088cf06,
+/* 0x0088: nsec_loop */
+ 0xb62c97f0,
+ 0x99cf0694,
+ 0x0298bb00,
+ 0xf4069eb8,
+ 0x00f8f11e,
+/* 0x009c: wait */
+ 0xb62c87f0,
+ 0x88cf0684,
+/* 0x00a5: wait_loop */
+ 0x02eeb900,
+ 0xb90421f4,
+ 0xadfd02da,
+ 0x06acb804,
+ 0xf0150bf4,
+ 0x94b62c97,
+ 0x0099cf06,
+ 0xb80298bb,
+ 0x1ef4069b,
+/* 0x00c9: wait_done */
+/* 0x00cb: intr_watchdog */
+ 0x9800f8df,
+ 0x96b003e9,
+ 0x2a0bf400,
+ 0xbb840a98,
+ 0x1cf4029a,
+ 0x01d7f00f,
+ 0x025421f5,
+ 0x0ef494bd,
+/* 0x00e9: intr_watchdog_next_time */
+ 0x850a9815,
+ 0xf400a6b0,
+ 0x9ab8090b,
+ 0x061cf406,
+/* 0x00f8: intr_watchdog_next_time_set */
+/* 0x00fb: intr_watchdog_next_proc */
+ 0x80850980,
+ 0xe0b603e9,
+ 0x10e6b158,
+ 0xc61bf402,
+/* 0x010a: intr */
+ 0x00f900f8,
+ 0x80f904bd,
+ 0xa0f990f9,
+ 0xc0f9b0f9,
+ 0xe0f9d0f9,
+ 0xf7f0f0f9,
+ 0x0188fe00,
+ 0x87f180f9,
+ 0x84b605d0,
+ 0x0088cf06,
+ 0xf10180b6,
+ 0xb605d007,
+ 0x08d00604,
+ 0xf004bd00,
+ 0x84b60887,
+ 0x0088cf06,
+ 0xf40289c4,
+ 0x0080230b,
+ 0x58e7f085,
+ 0x98cb21f4,
+ 0x96b08509,
+ 0x110bf400,
+ 0xb63407f0,
+ 0x09d00604,
+ 0x8004bd00,
+/* 0x016e: intr_skip_watchdog */
+ 0x89e48409,
+ 0x0bf40800,
+ 0x8897f148,
+ 0x0694b606,
+ 0xc40099cf,
+ 0x0bf4029a,
+ 0xc0c7f12c,
+ 0x06c4b604,
+ 0xf900cccf,
+ 0x48e7f1c0,
+ 0x53e3f14f,
+ 0x00d7f054,
+ 0x02b921f5,
+ 0x07f1c0fc,
+ 0x04b604c0,
+ 0x000cd006,
+/* 0x01ae: intr_subintr_skip_fifo */
+ 0x07f104bd,
+ 0x04b60688,
+ 0x0009d006,
+/* 0x01ba: intr_skip_subintr */
+ 0x89c404bd,
+ 0x070bf420,
+ 0xffbfa4f1,
+/* 0x01c4: intr_skip_pause */
+ 0xf44089c4,
+ 0xa4f1070b,
+/* 0x01ce: intr_skip_user0 */
+ 0x07f0ffbf,
+ 0x0604b604,
+ 0xbd0008d0,
+ 0xfe80fc04,
+ 0xf0fc0088,
+ 0xd0fce0fc,
+ 0xb0fcc0fc,
+ 0x90fca0fc,
+ 0x00fc80fc,
+ 0xf80032f4,
+/* 0x01f5: timer */
+ 0x1032f401,
+ 0xb003f898,
+ 0x1cf40086,
+ 0x03fe8051,
+ 0xb63807f0,
+ 0x08d00604,
+ 0xf004bd00,
+ 0x84b60887,
+ 0x0088cf06,
+ 0xf40284f0,
+ 0x87f0261b,
+ 0x0684b634,
+ 0xb80088cf,
+ 0x0bf406e0,
+ 0x06e8b809,
+/* 0x0233: timer_reset */
+ 0xf01f1ef4,
+ 0x04b63407,
+ 0x000ed006,
+ 0x0e8004bd,
+/* 0x0241: timer_enable */
+ 0x0187f084,
+ 0xb63807f0,
+ 0x08d00604,
+/* 0x024f: timer_done */
+ 0xf404bd00,
+ 0x00f81031,
+/* 0x0254: send_proc */
+ 0x90f980f9,
+ 0x9805e898,
+ 0x86f004e9,
+ 0x0689b804,
+ 0xc42a0bf4,
+ 0x88940398,
+ 0x1880b604,
+ 0x98008ebb,
+ 0x8a8000fa,
+ 0x018d8000,
+ 0x80028c80,
+ 0x90b6038b,
+ 0x0794f001,
+ 0xf404e980,
+/* 0x028e: send_done */
+ 0x90fc0231,
+ 0x00f880fc,
+/* 0x0294: find */
+ 0x87f080f9,
+ 0x0131f458,
+/* 0x029c: find_loop */
+ 0xb8008a98,
+ 0x0bf406ae,
+ 0x5880b610,
+ 0x021086b1,
+ 0xf4f01bf4,
+/* 0x02b2: find_done */
+ 0x8eb90132,
+ 0xf880fc02,
+/* 0x02b9: send */
+ 0x9421f500,
+ 0x9701f402,
+/* 0x02c2: recv */
+ 0xe89800f8,
+ 0x04e99805,
+ 0xb80132f4,
+ 0x0bf40689,
+ 0x0389c43d,
+ 0xf00180b6,
+ 0xe8800784,
+ 0x02ea9805,
+ 0x8ffef0f9,
+ 0xb9f0f901,
+ 0x999402ef,
+ 0x00e9bb04,
+ 0x9818e0b6,
+ 0xec9803eb,
+ 0x01ed9802,
+ 0xf900ee98,
+ 0xfef0fca5,
+ 0x31f400f8,
+/* 0x030b: recv_done */
+ 0xf8f0fc01,
+/* 0x030d: init */
+ 0x0817f100,
+ 0x0614b601,
+ 0xe70011cf,
+ 0xb6010911,
+ 0x14fe0814,
+ 0xe017f100,
+ 0x0013f000,
+ 0xb61c07f0,
+ 0x01d00604,
+ 0xf004bd00,
+ 0x07f0ff17,
+ 0x0604b614,
+ 0xbd0001d0,
+ 0x0217f004,
+ 0x080015f1,
+ 0xb61007f0,
+ 0x01d00604,
+ 0xf104bd00,
+ 0xf0010a17,
+ 0x10fe0013,
+ 0x1031f400,
+ 0xf00117f0,
+ 0x04b63807,
+ 0x0001d006,
+ 0xf7f004bd,
+/* 0x0371: init_proc */
+ 0x01f19858,
+ 0xf40016b0,
+ 0x15f9fa0b,
+ 0xf458f0b6,
+/* 0x0382: host_send */
+ 0x17f1f20e,
+ 0x14b604b0,
+ 0x0011cf06,
+ 0x04a027f1,
+ 0xcf0624b6,
+ 0x12b80022,
+ 0x320bf406,
+ 0x94071ec4,
+ 0xe0b704ee,
+ 0xeb980218,
+ 0x02ec9803,
+ 0x9801ed98,
+ 0x21f500ee,
+ 0x10b602b9,
+ 0x0f1ec401,
+ 0x04b007f1,
+ 0xd00604b6,
+ 0x04bd0001,
+/* 0x03cb: host_send_done */
+ 0xf8ba0ef4,
+/* 0x03cd: host_recv */
+ 0x4917f100,
+ 0x5413f14e,
+ 0x06e1b852,
+/* 0x03db: host_recv_wait */
+ 0xf1aa0bf4,
+ 0xb604cc17,
+ 0x11cf0614,
+ 0xc827f100,
+ 0x0624b604,
+ 0xf00022cf,
+ 0x12b80816,
+ 0xe60bf406,
+ 0xb60723c4,
+ 0x30b70434,
+ 0x3b800298,
+ 0x023c8003,
+ 0x80013d80,
+ 0x20b6003e,
+ 0x0f24f001,
+ 0x04c807f1,
+ 0xd00604b6,
+ 0x04bd0002,
+ 0xf04027f0,
+ 0x04b60007,
+ 0x0002d006,
+ 0x00f804bd,
+/* 0x0430: host_init */
+ 0x008017f1,
+ 0xf11014b6,
+ 0xf1021815,
+ 0xb604d007,
+ 0x01d00604,
+ 0xf104bd00,
+ 0xb6008017,
+ 0x15f11014,
+ 0x07f10298,
+ 0x04b604dc,
+ 0x0001d006,
+ 0x17f004bd,
+ 0xc407f101,
+ 0x0604b604,
+ 0xbd0001d0,
+/* 0x046f: memx_func_enter */
+ 0xf000f804,
+ 0x07f10467,
+ 0x04b607e0,
+ 0x0006d006,
+/* 0x047e: memx_func_enter_wait */
+ 0x67f104bd,
+ 0x64b607c0,
+ 0x0066cf06,
+ 0xf40464f0,
+ 0x1698f30b,
+ 0x0410b600,
+/* 0x0496: memx_func_leave */
+ 0x67f000f8,
+ 0xe407f104,
+ 0x0604b607,
+ 0xbd0006d0,
+/* 0x04a5: memx_func_leave_wait */
+ 0xc067f104,
+ 0x0664b607,
+ 0xf00066cf,
+ 0x1bf40464,
+/* 0x04b7: memx_func_wr32 */
+ 0x9800f8f3,
+ 0x15980016,
+ 0x0810b601,
+ 0x50f960f9,
+ 0xe0fcd0fc,
+ 0xf13f21f4,
+ 0xfd140003,
+ 0x05800506,
+ 0xb604bd00,
+ 0x1bf40242,
+/* 0x04df: memx_func_wait */
+ 0xf000f8dd,
+ 0x84b62c87,
+ 0x0088cf06,
+ 0x98001e98,
+ 0x1c98011d,
+ 0x031b9802,
+ 0xf41010b6,
+ 0x00f89c21,
+/* 0x04fc: memx_func_delay */
+ 0xb6001e98,
+ 0x21f40410,
+/* 0x0507: memx_exec */
+ 0xf900f87f,
+ 0xb9d0f9e0,
+ 0xb2b902c1,
+/* 0x0511: memx_exec_next */
+ 0x00139802,
+ 0x950410b6,
+ 0x30f01034,
+ 0xc835980c,
+ 0x12b855f9,
+ 0xec1ef406,
+ 0xe0fcd0fc,
+ 0x02b921f5,
+/* 0x0532: memx_info */
+ 0xc7f100f8,
+ 0xb7f10354,
+ 0x21f50800,
+ 0x00f802b9,
+/* 0x0540: memx_recv */
+ 0xf401d6b0,
+ 0xd6b0c40b,
+ 0xe90bf400,
+/* 0x054e: memx_init */
+ 0x00f800f8,
+/* 0x0550: perf_recv */
+/* 0x0552: perf_init */
+ 0x00f800f8,
+/* 0x0554: test_recv */
+ 0x05d817f1,
+ 0xcf0614b6,
+ 0x10b60011,
+ 0xd807f101,
+ 0x0604b605,
+ 0xbd0001d0,
+ 0x00e7f104,
+ 0x4fe3f1d9,
+ 0xf521f513,
+/* 0x057b: test_init */
+ 0xf100f801,
+ 0xf50800e7,
+ 0xf801f521,
+/* 0x0585: idle_recv */
+/* 0x0587: idle */
+ 0xf400f800,
+ 0x17f10031,
+ 0x14b605d4,
+ 0x0011cf06,
+ 0xf10110b6,
+ 0xb605d407,
+ 0x01d00604,
+/* 0x05a3: idle_loop */
+ 0xf004bd00,
+ 0x32f45817,
+/* 0x05a9: idle_proc */
+/* 0x05a9: idle_proc_exec */
+ 0xb910f902,
+ 0x21f5021e,
+ 0x10fc02c2,
+ 0xf40911f4,
+ 0x0ef40231,
+/* 0x05bd: idle_proc_next */
+ 0x5810b6ef,
+ 0xf4061fb8,
+ 0x02f4e61b,
+ 0x0028f4dd,
+ 0x00bb0ef4,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+};
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#define NVKM_PPWR_CHIPSET GF100
+
+//#define NVKM_FALCON_PC24
+//#define NVKM_FALCON_UNSHIFTED_IO
+//#define NVKM_FALCON_MMIO_UAS
+//#define NVKM_FALCON_MMIO_TRAP
+
+#include "macros.fuc"
+
+.section #nvc0_pwr_data
+#define INCLUDE_PROC
+#include "kernel.fuc"
+#include "host.fuc"
+#include "memx.fuc"
+#include "perf.fuc"
+#include "test.fuc"
+#include "idle.fuc"
+#undef INCLUDE_PROC
+
+#define INCLUDE_DATA
+#include "kernel.fuc"
+#include "host.fuc"
+#include "memx.fuc"
+#include "perf.fuc"
+#include "test.fuc"
+#include "idle.fuc"
+#undef INCLUDE_DATA
+.align 256
+
+.section #nvc0_pwr_code
+#define INCLUDE_CODE
+#include "kernel.fuc"
+#include "host.fuc"
+#include "memx.fuc"
+#include "perf.fuc"
+#include "test.fuc"
+#include "idle.fuc"
+#undef INCLUDE_CODE
+.align 256
--- /dev/null
+uint32_t nvc0_pwr_data[] = {
+/* 0x0000: proc_kern */
+ 0x52544e49,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0058: proc_list_head */
+ 0x54534f48,
+ 0x00000430,
+ 0x000003cd,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x584d454d,
+ 0x0000054e,
+ 0x00000540,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x46524550,
+ 0x00000552,
+ 0x00000550,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x54534554,
+ 0x0000057b,
+ 0x00000554,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x454c4449,
+ 0x00000587,
+ 0x00000585,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0210: proc_list_tail */
+/* 0x0210: time_prev */
+ 0x00000000,
+/* 0x0214: time_next */
+ 0x00000000,
+/* 0x0218: fifo_queue */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0298: rfifo_queue */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0318: memx_func_head */
+ 0x00010000,
+ 0x00000000,
+ 0x0000046f,
+/* 0x0324: memx_func_next */
+ 0x00000001,
+ 0x00000000,
+ 0x00000496,
+ 0x00000002,
+ 0x00000002,
+ 0x000004b7,
+ 0x00040003,
+ 0x00000000,
+ 0x000004df,
+ 0x00010004,
+ 0x00000000,
+ 0x000004fc,
+/* 0x0354: memx_func_tail */
+/* 0x0354: memx_data_head */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0b54: memx_data_tail */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+};
+
+uint32_t nvc0_pwr_code[] = {
+ 0x030d0ef5,
+/* 0x0004: rd32 */
+ 0x07a007f1,
+ 0xd00604b6,
+ 0x04bd000e,
+ 0xf001e7f0,
+ 0x07f101e3,
+ 0x04b607ac,
+ 0x000ed006,
+/* 0x0022: rd32_wait */
+ 0xe7f104bd,
+ 0xe4b607ac,
+ 0x00eecf06,
+ 0x7000e4f1,
+ 0xf1f21bf4,
+ 0xb607a4d7,
+ 0xddcf06d4,
+/* 0x003f: wr32 */
+ 0xf100f800,
+ 0xb607a007,
+ 0x0ed00604,
+ 0xf104bd00,
+ 0xb607a407,
+ 0x0dd00604,
+ 0xf004bd00,
+ 0xe5f002e7,
+ 0x01e3f0f0,
+ 0x07ac07f1,
+ 0xd00604b6,
+ 0x04bd000e,
+/* 0x006c: wr32_wait */
+ 0x07ace7f1,
+ 0xcf06e4b6,
+ 0xe4f100ee,
+ 0x1bf47000,
+/* 0x007f: nsec */
+ 0xf000f8f2,
+ 0x84b62c87,
+ 0x0088cf06,
+/* 0x0088: nsec_loop */
+ 0xb62c97f0,
+ 0x99cf0694,
+ 0x0298bb00,
+ 0xf4069eb8,
+ 0x00f8f11e,
+/* 0x009c: wait */
+ 0xb62c87f0,
+ 0x88cf0684,
+/* 0x00a5: wait_loop */
+ 0x02eeb900,
+ 0xb90421f4,
+ 0xadfd02da,
+ 0x06acb804,
+ 0xf0150bf4,
+ 0x94b62c97,
+ 0x0099cf06,
+ 0xb80298bb,
+ 0x1ef4069b,
+/* 0x00c9: wait_done */
+/* 0x00cb: intr_watchdog */
+ 0x9800f8df,
+ 0x96b003e9,
+ 0x2a0bf400,
+ 0xbb840a98,
+ 0x1cf4029a,
+ 0x01d7f00f,
+ 0x025421f5,
+ 0x0ef494bd,
+/* 0x00e9: intr_watchdog_next_time */
+ 0x850a9815,
+ 0xf400a6b0,
+ 0x9ab8090b,
+ 0x061cf406,
+/* 0x00f8: intr_watchdog_next_time_set */
+/* 0x00fb: intr_watchdog_next_proc */
+ 0x80850980,
+ 0xe0b603e9,
+ 0x10e6b158,
+ 0xc61bf402,
+/* 0x010a: intr */
+ 0x00f900f8,
+ 0x80f904bd,
+ 0xa0f990f9,
+ 0xc0f9b0f9,
+ 0xe0f9d0f9,
+ 0xf7f0f0f9,
+ 0x0188fe00,
+ 0x87f180f9,
+ 0x84b605d0,
+ 0x0088cf06,
+ 0xf10180b6,
+ 0xb605d007,
+ 0x08d00604,
+ 0xf004bd00,
+ 0x84b60887,
+ 0x0088cf06,
+ 0xf40289c4,
+ 0x0080230b,
+ 0x58e7f085,
+ 0x98cb21f4,
+ 0x96b08509,
+ 0x110bf400,
+ 0xb63407f0,
+ 0x09d00604,
+ 0x8004bd00,
+/* 0x016e: intr_skip_watchdog */
+ 0x89e48409,
+ 0x0bf40800,
+ 0x8897f148,
+ 0x0694b606,
+ 0xc40099cf,
+ 0x0bf4029a,
+ 0xc0c7f12c,
+ 0x06c4b604,
+ 0xf900cccf,
+ 0x48e7f1c0,
+ 0x53e3f14f,
+ 0x00d7f054,
+ 0x02b921f5,
+ 0x07f1c0fc,
+ 0x04b604c0,
+ 0x000cd006,
+/* 0x01ae: intr_subintr_skip_fifo */
+ 0x07f104bd,
+ 0x04b60688,
+ 0x0009d006,
+/* 0x01ba: intr_skip_subintr */
+ 0x89c404bd,
+ 0x070bf420,
+ 0xffbfa4f1,
+/* 0x01c4: intr_skip_pause */
+ 0xf44089c4,
+ 0xa4f1070b,
+/* 0x01ce: intr_skip_user0 */
+ 0x07f0ffbf,
+ 0x0604b604,
+ 0xbd0008d0,
+ 0xfe80fc04,
+ 0xf0fc0088,
+ 0xd0fce0fc,
+ 0xb0fcc0fc,
+ 0x90fca0fc,
+ 0x00fc80fc,
+ 0xf80032f4,
+/* 0x01f5: timer */
+ 0x1032f401,
+ 0xb003f898,
+ 0x1cf40086,
+ 0x03fe8051,
+ 0xb63807f0,
+ 0x08d00604,
+ 0xf004bd00,
+ 0x84b60887,
+ 0x0088cf06,
+ 0xf40284f0,
+ 0x87f0261b,
+ 0x0684b634,
+ 0xb80088cf,
+ 0x0bf406e0,
+ 0x06e8b809,
+/* 0x0233: timer_reset */
+ 0xf01f1ef4,
+ 0x04b63407,
+ 0x000ed006,
+ 0x0e8004bd,
+/* 0x0241: timer_enable */
+ 0x0187f084,
+ 0xb63807f0,
+ 0x08d00604,
+/* 0x024f: timer_done */
+ 0xf404bd00,
+ 0x00f81031,
+/* 0x0254: send_proc */
+ 0x90f980f9,
+ 0x9805e898,
+ 0x86f004e9,
+ 0x0689b804,
+ 0xc42a0bf4,
+ 0x88940398,
+ 0x1880b604,
+ 0x98008ebb,
+ 0x8a8000fa,
+ 0x018d8000,
+ 0x80028c80,
+ 0x90b6038b,
+ 0x0794f001,
+ 0xf404e980,
+/* 0x028e: send_done */
+ 0x90fc0231,
+ 0x00f880fc,
+/* 0x0294: find */
+ 0x87f080f9,
+ 0x0131f458,
+/* 0x029c: find_loop */
+ 0xb8008a98,
+ 0x0bf406ae,
+ 0x5880b610,
+ 0x021086b1,
+ 0xf4f01bf4,
+/* 0x02b2: find_done */
+ 0x8eb90132,
+ 0xf880fc02,
+/* 0x02b9: send */
+ 0x9421f500,
+ 0x9701f402,
+/* 0x02c2: recv */
+ 0xe89800f8,
+ 0x04e99805,
+ 0xb80132f4,
+ 0x0bf40689,
+ 0x0389c43d,
+ 0xf00180b6,
+ 0xe8800784,
+ 0x02ea9805,
+ 0x8ffef0f9,
+ 0xb9f0f901,
+ 0x999402ef,
+ 0x00e9bb04,
+ 0x9818e0b6,
+ 0xec9803eb,
+ 0x01ed9802,
+ 0xf900ee98,
+ 0xfef0fca5,
+ 0x31f400f8,
+/* 0x030b: recv_done */
+ 0xf8f0fc01,
+/* 0x030d: init */
+ 0x0817f100,
+ 0x0614b601,
+ 0xe70011cf,
+ 0xb6010911,
+ 0x14fe0814,
+ 0xe017f100,
+ 0x0013f000,
+ 0xb61c07f0,
+ 0x01d00604,
+ 0xf004bd00,
+ 0x07f0ff17,
+ 0x0604b614,
+ 0xbd0001d0,
+ 0x0217f004,
+ 0x080015f1,
+ 0xb61007f0,
+ 0x01d00604,
+ 0xf104bd00,
+ 0xf0010a17,
+ 0x10fe0013,
+ 0x1031f400,
+ 0xf00117f0,
+ 0x04b63807,
+ 0x0001d006,
+ 0xf7f004bd,
+/* 0x0371: init_proc */
+ 0x01f19858,
+ 0xf40016b0,
+ 0x15f9fa0b,
+ 0xf458f0b6,
+/* 0x0382: host_send */
+ 0x17f1f20e,
+ 0x14b604b0,
+ 0x0011cf06,
+ 0x04a027f1,
+ 0xcf0624b6,
+ 0x12b80022,
+ 0x320bf406,
+ 0x94071ec4,
+ 0xe0b704ee,
+ 0xeb980218,
+ 0x02ec9803,
+ 0x9801ed98,
+ 0x21f500ee,
+ 0x10b602b9,
+ 0x0f1ec401,
+ 0x04b007f1,
+ 0xd00604b6,
+ 0x04bd0001,
+/* 0x03cb: host_send_done */
+ 0xf8ba0ef4,
+/* 0x03cd: host_recv */
+ 0x4917f100,
+ 0x5413f14e,
+ 0x06e1b852,
+/* 0x03db: host_recv_wait */
+ 0xf1aa0bf4,
+ 0xb604cc17,
+ 0x11cf0614,
+ 0xc827f100,
+ 0x0624b604,
+ 0xf00022cf,
+ 0x12b80816,
+ 0xe60bf406,
+ 0xb60723c4,
+ 0x30b70434,
+ 0x3b800298,
+ 0x023c8003,
+ 0x80013d80,
+ 0x20b6003e,
+ 0x0f24f001,
+ 0x04c807f1,
+ 0xd00604b6,
+ 0x04bd0002,
+ 0xf04027f0,
+ 0x04b60007,
+ 0x0002d006,
+ 0x00f804bd,
+/* 0x0430: host_init */
+ 0x008017f1,
+ 0xf11014b6,
+ 0xf1021815,
+ 0xb604d007,
+ 0x01d00604,
+ 0xf104bd00,
+ 0xb6008017,
+ 0x15f11014,
+ 0x07f10298,
+ 0x04b604dc,
+ 0x0001d006,
+ 0x17f004bd,
+ 0xc407f101,
+ 0x0604b604,
+ 0xbd0001d0,
+/* 0x046f: memx_func_enter */
+ 0xf000f804,
+ 0x07f10467,
+ 0x04b607e0,
+ 0x0006d006,
+/* 0x047e: memx_func_enter_wait */
+ 0x67f104bd,
+ 0x64b607c0,
+ 0x0066cf06,
+ 0xf40464f0,
+ 0x1698f30b,
+ 0x0410b600,
+/* 0x0496: memx_func_leave */
+ 0x67f000f8,
+ 0xe407f104,
+ 0x0604b607,
+ 0xbd0006d0,
+/* 0x04a5: memx_func_leave_wait */
+ 0xc067f104,
+ 0x0664b607,
+ 0xf00066cf,
+ 0x1bf40464,
+/* 0x04b7: memx_func_wr32 */
+ 0x9800f8f3,
+ 0x15980016,
+ 0x0810b601,
+ 0x50f960f9,
+ 0xe0fcd0fc,
+ 0xf13f21f4,
+ 0xfd140003,
+ 0x05800506,
+ 0xb604bd00,
+ 0x1bf40242,
+/* 0x04df: memx_func_wait */
+ 0xf000f8dd,
+ 0x84b62c87,
+ 0x0088cf06,
+ 0x98001e98,
+ 0x1c98011d,
+ 0x031b9802,
+ 0xf41010b6,
+ 0x00f89c21,
+/* 0x04fc: memx_func_delay */
+ 0xb6001e98,
+ 0x21f40410,
+/* 0x0507: memx_exec */
+ 0xf900f87f,
+ 0xb9d0f9e0,
+ 0xb2b902c1,
+/* 0x0511: memx_exec_next */
+ 0x00139802,
+ 0x950410b6,
+ 0x30f01034,
+ 0xc835980c,
+ 0x12b855f9,
+ 0xec1ef406,
+ 0xe0fcd0fc,
+ 0x02b921f5,
+/* 0x0532: memx_info */
+ 0xc7f100f8,
+ 0xb7f10354,
+ 0x21f50800,
+ 0x00f802b9,
+/* 0x0540: memx_recv */
+ 0xf401d6b0,
+ 0xd6b0c40b,
+ 0xe90bf400,
+/* 0x054e: memx_init */
+ 0x00f800f8,
+/* 0x0550: perf_recv */
+/* 0x0552: perf_init */
+ 0x00f800f8,
+/* 0x0554: test_recv */
+ 0x05d817f1,
+ 0xcf0614b6,
+ 0x10b60011,
+ 0xd807f101,
+ 0x0604b605,
+ 0xbd0001d0,
+ 0x00e7f104,
+ 0x4fe3f1d9,
+ 0xf521f513,
+/* 0x057b: test_init */
+ 0xf100f801,
+ 0xf50800e7,
+ 0xf801f521,
+/* 0x0585: idle_recv */
+/* 0x0587: idle */
+ 0xf400f800,
+ 0x17f10031,
+ 0x14b605d4,
+ 0x0011cf06,
+ 0xf10110b6,
+ 0xb605d407,
+ 0x01d00604,
+/* 0x05a3: idle_loop */
+ 0xf004bd00,
+ 0x32f45817,
+/* 0x05a9: idle_proc */
+/* 0x05a9: idle_proc_exec */
+ 0xb910f902,
+ 0x21f5021e,
+ 0x10fc02c2,
+ 0xf40911f4,
+ 0x0ef40231,
+/* 0x05bd: idle_proc_next */
+ 0x5810b6ef,
+ 0xf4061fb8,
+ 0x02f4e61b,
+ 0x0028f4dd,
+ 0x00bb0ef4,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+};
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#define NVKM_PPWR_CHIPSET GF119
+
+//#define NVKM_FALCON_PC24
+#define NVKM_FALCON_UNSHIFTED_IO
+//#define NVKM_FALCON_MMIO_UAS
+//#define NVKM_FALCON_MMIO_TRAP
+
+#include "macros.fuc"
+
+.section #nvd0_pwr_data
+#define INCLUDE_PROC
+#include "kernel.fuc"
+#include "host.fuc"
+#include "memx.fuc"
+#include "perf.fuc"
+#include "test.fuc"
+#include "idle.fuc"
+#undef INCLUDE_PROC
+
+#define INCLUDE_DATA
+#include "kernel.fuc"
+#include "host.fuc"
+#include "memx.fuc"
+#include "perf.fuc"
+#include "test.fuc"
+#include "idle.fuc"
+#undef INCLUDE_DATA
+.align 256
+
+.section #nvd0_pwr_code
+#define INCLUDE_CODE
+#include "kernel.fuc"
+#include "host.fuc"
+#include "memx.fuc"
+#include "perf.fuc"
+#include "test.fuc"
+#include "idle.fuc"
+#undef INCLUDE_CODE
+.align 256
--- /dev/null
+uint32_t nvd0_pwr_data[] = {
+/* 0x0000: proc_kern */
+ 0x52544e49,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0058: proc_list_head */
+ 0x54534f48,
+ 0x000003be,
+ 0x00000367,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x584d454d,
+ 0x000004c4,
+ 0x000004b6,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x46524550,
+ 0x000004c8,
+ 0x000004c6,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x54534554,
+ 0x000004eb,
+ 0x000004ca,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x454c4449,
+ 0x000004f7,
+ 0x000004f5,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0210: proc_list_tail */
+/* 0x0210: time_prev */
+ 0x00000000,
+/* 0x0214: time_next */
+ 0x00000000,
+/* 0x0218: fifo_queue */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0298: rfifo_queue */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0318: memx_func_head */
+ 0x00010000,
+ 0x00000000,
+ 0x000003f4,
+/* 0x0324: memx_func_next */
+ 0x00000001,
+ 0x00000000,
+ 0x00000415,
+ 0x00000002,
+ 0x00000002,
+ 0x00000430,
+ 0x00040003,
+ 0x00000000,
+ 0x00000458,
+ 0x00010004,
+ 0x00000000,
+ 0x00000472,
+/* 0x0354: memx_func_tail */
+/* 0x0354: memx_data_head */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+/* 0x0b54: memx_data_tail */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+};
+
+uint32_t nvd0_pwr_code[] = {
+ 0x02bf0ef5,
+/* 0x0004: rd32 */
+ 0x07a007f1,
+ 0xbd000ed0,
+ 0x01e7f004,
+ 0xf101e3f0,
+ 0xd007ac07,
+ 0x04bd000e,
+/* 0x001c: rd32_wait */
+ 0x07ace7f1,
+ 0xf100eecf,
+ 0xf47000e4,
+ 0xd7f1f51b,
+ 0xddcf07a4,
+/* 0x0033: wr32 */
+ 0xf100f800,
+ 0xd007a007,
+ 0x04bd000e,
+ 0x07a407f1,
+ 0xbd000dd0,
+ 0x02e7f004,
+ 0xf0f0e5f0,
+ 0x07f101e3,
+ 0x0ed007ac,
+/* 0x0057: wr32_wait */
+ 0xf104bd00,
+ 0xcf07ace7,
+ 0xe4f100ee,
+ 0x1bf47000,
+/* 0x0067: nsec */
+ 0xf000f8f5,
+ 0x88cf2c87,
+/* 0x006d: nsec_loop */
+ 0x2c97f000,
+ 0xbb0099cf,
+ 0x9eb80298,
+ 0xf41ef406,
+/* 0x007e: wait */
+ 0x87f000f8,
+ 0x0088cf2c,
+/* 0x0084: wait_loop */
+ 0xf402eeb9,
+ 0xdab90421,
+ 0x04adfd02,
+ 0xf406acb8,
+ 0x97f0120b,
+ 0x0099cf2c,
+ 0xb80298bb,
+ 0x1ef4069b,
+/* 0x00a5: wait_done */
+/* 0x00a7: intr_watchdog */
+ 0x9800f8e2,
+ 0x96b003e9,
+ 0x2a0bf400,
+ 0xbb840a98,
+ 0x1cf4029a,
+ 0x01d7f00f,
+ 0x020621f5,
+ 0x0ef494bd,
+/* 0x00c5: intr_watchdog_next_time */
+ 0x850a9815,
+ 0xf400a6b0,
+ 0x9ab8090b,
+ 0x061cf406,
+/* 0x00d4: intr_watchdog_next_time_set */
+/* 0x00d7: intr_watchdog_next_proc */
+ 0x80850980,
+ 0xe0b603e9,
+ 0x10e6b158,
+ 0xc61bf402,
+/* 0x00e6: intr */
+ 0x00f900f8,
+ 0x80f904bd,
+ 0xa0f990f9,
+ 0xc0f9b0f9,
+ 0xe0f9d0f9,
+ 0xf7f0f0f9,
+ 0x0188fe00,
+ 0x87f180f9,
+ 0x88cf05d0,
+ 0x0180b600,
+ 0x05d007f1,
+ 0xbd0008d0,
+ 0x0887f004,
+ 0xc40088cf,
+ 0x0bf40289,
+ 0x85008020,
+ 0xf458e7f0,
+ 0x0998a721,
+ 0x0096b085,
+ 0xf00e0bf4,
+ 0x09d03407,
+ 0x8004bd00,
+/* 0x013e: intr_skip_watchdog */
+ 0x89e48409,
+ 0x0bf40800,
+ 0x8897f13c,
+ 0x0099cf06,
+ 0xf4029ac4,
+ 0xc7f1260b,
+ 0xcccf04c0,
+ 0xf1c0f900,
+ 0xf14f48e7,
+ 0xf05453e3,
+ 0x21f500d7,
+ 0xc0fc026b,
+ 0x04c007f1,
+ 0xbd000cd0,
+/* 0x0175: intr_subintr_skip_fifo */
+ 0x8807f104,
+ 0x0009d006,
+/* 0x017e: intr_skip_subintr */
+ 0x89c404bd,
+ 0x070bf420,
+ 0xffbfa4f1,
+/* 0x0188: intr_skip_pause */
+ 0xf44089c4,
+ 0xa4f1070b,
+/* 0x0192: intr_skip_user0 */
+ 0x07f0ffbf,
+ 0x0008d004,
+ 0x80fc04bd,
+ 0xfc0088fe,
+ 0xfce0fcf0,
+ 0xfcc0fcd0,
+ 0xfca0fcb0,
+ 0xfc80fc90,
+ 0x0032f400,
+/* 0x01b6: timer */
+ 0x32f401f8,
+ 0x03f89810,
+ 0xf40086b0,
+ 0xfe80421c,
+ 0x3807f003,
+ 0xbd0008d0,
+ 0x0887f004,
+ 0xf00088cf,
+ 0x1bf40284,
+ 0x3487f020,
+ 0xb80088cf,
+ 0x0bf406e0,
+ 0x06e8b809,
+/* 0x01eb: timer_reset */
+ 0xf0191ef4,
+ 0x0ed03407,
+ 0x8004bd00,
+/* 0x01f6: timer_enable */
+ 0x87f0840e,
+ 0x3807f001,
+ 0xbd0008d0,
+/* 0x0201: timer_done */
+ 0x1031f404,
+/* 0x0206: send_proc */
+ 0x80f900f8,
+ 0xe89890f9,
+ 0x04e99805,
+ 0xb80486f0,
+ 0x0bf40689,
+ 0x0398c42a,
+ 0xb6048894,
+ 0x8ebb1880,
+ 0x00fa9800,
+ 0x80008a80,
+ 0x8c80018d,
+ 0x038b8002,
+ 0xf00190b6,
+ 0xe9800794,
+ 0x0231f404,
+/* 0x0240: send_done */
+ 0x80fc90fc,
+/* 0x0246: find */
+ 0x80f900f8,
+ 0xf45887f0,
+/* 0x024e: find_loop */
+ 0x8a980131,
+ 0x06aeb800,
+ 0xb6100bf4,
+ 0x86b15880,
+ 0x1bf40210,
+ 0x0132f4f0,
+/* 0x0264: find_done */
+ 0xfc028eb9,
+/* 0x026b: send */
+ 0xf500f880,
+ 0xf4024621,
+ 0x00f89701,
+/* 0x0274: recv */
+ 0x9805e898,
+ 0x32f404e9,
+ 0x0689b801,
+ 0xc43d0bf4,
+ 0x80b60389,
+ 0x0784f001,
+ 0x9805e880,
+ 0xf0f902ea,
+ 0xf9018ffe,
+ 0x02efb9f0,
+ 0xbb049994,
+ 0xe0b600e9,
+ 0x03eb9818,
+ 0x9802ec98,
+ 0xee9801ed,
+ 0xfca5f900,
+ 0x00f8fef0,
+ 0xfc0131f4,
+/* 0x02bd: recv_done */
+/* 0x02bf: init */
+ 0xf100f8f0,
+ 0xcf010817,
+ 0x11e70011,
+ 0x14b60109,
+ 0x0014fe08,
+ 0x00e017f1,
+ 0xf00013f0,
+ 0x01d01c07,
+ 0xf004bd00,
+ 0x07f0ff17,
+ 0x0001d014,
+ 0x17f004bd,
+ 0x0015f102,
+ 0x1007f008,
+ 0xbd0001d0,
+ 0xe617f104,
+ 0x0013f000,
+ 0xf40010fe,
+ 0x17f01031,
+ 0x3807f001,
+ 0xbd0001d0,
+ 0x58f7f004,
+/* 0x0314: init_proc */
+ 0xb001f198,
+ 0x0bf40016,
+ 0xb615f9fa,
+ 0x0ef458f0,
+/* 0x0325: host_send */
+ 0xb017f1f2,
+ 0x0011cf04,
+ 0x04a027f1,
+ 0xb80022cf,
+ 0x0bf40612,
+ 0x071ec42f,
+ 0xb704ee94,
+ 0x980218e0,
+ 0xec9803eb,
+ 0x01ed9802,
+ 0xf500ee98,
+ 0xb6026b21,
+ 0x1ec40110,
+ 0xb007f10f,
+ 0x0001d004,
+ 0x0ef404bd,
+/* 0x0365: host_send_done */
+/* 0x0367: host_recv */
+ 0xf100f8c3,
+ 0xf14e4917,
+ 0xb8525413,
+ 0x0bf406e1,
+/* 0x0375: host_recv_wait */
+ 0xcc17f1b3,
+ 0x0011cf04,
+ 0x04c827f1,
+ 0xf00022cf,
+ 0x12b80816,
+ 0xec0bf406,
+ 0xb60723c4,
+ 0x30b70434,
+ 0x3b800298,
+ 0x023c8003,
+ 0x80013d80,
+ 0x20b6003e,
+ 0x0f24f001,
+ 0x04c807f1,
+ 0xbd0002d0,
+ 0x4027f004,
+ 0xd00007f0,
+ 0x04bd0002,
+/* 0x03be: host_init */
+ 0x17f100f8,
+ 0x14b60080,
+ 0x1815f110,
+ 0xd007f102,
+ 0x0001d004,
+ 0x17f104bd,
+ 0x14b60080,
+ 0x9815f110,
+ 0xdc07f102,
+ 0x0001d004,
+ 0x17f004bd,
+ 0xc407f101,
+ 0x0001d004,
+ 0x00f804bd,
+/* 0x03f4: memx_func_enter */
+ 0xf10467f0,
+ 0xd007e007,
+ 0x04bd0006,
+/* 0x0400: memx_func_enter_wait */
+ 0x07c067f1,
+ 0xf00066cf,
+ 0x0bf40464,
+ 0x001698f6,
+ 0xf80410b6,
+/* 0x0415: memx_func_leave */
+ 0x0467f000,
+ 0x07e407f1,
+ 0xbd0006d0,
+/* 0x0421: memx_func_leave_wait */
+ 0xc067f104,
+ 0x0066cf07,
+ 0xf40464f0,
+ 0x00f8f61b,
+/* 0x0430: memx_func_wr32 */
+ 0x98001698,
+ 0x10b60115,
+ 0xf960f908,
+ 0xfcd0fc50,
+ 0x3321f4e0,
+ 0x140003f1,
+ 0x800506fd,
+ 0x04bd0005,
+ 0xf40242b6,
+ 0x00f8dd1b,
+/* 0x0458: memx_func_wait */
+ 0xcf2c87f0,
+ 0x1e980088,
+ 0x011d9800,
+ 0x98021c98,
+ 0x10b6031b,
+ 0x7e21f410,
+/* 0x0472: memx_func_delay */
+ 0x1e9800f8,
+ 0x0410b600,
+ 0xf86721f4,
+/* 0x047d: memx_exec */
+ 0xf9e0f900,
+ 0x02c1b9d0,
+/* 0x0487: memx_exec_next */
+ 0x9802b2b9,
+ 0x10b60013,
+ 0x10349504,
+ 0x980c30f0,
+ 0x55f9c835,
+ 0xf40612b8,
+ 0xd0fcec1e,
+ 0x21f5e0fc,
+ 0x00f8026b,
+/* 0x04a8: memx_info */
+ 0x0354c7f1,
+ 0x0800b7f1,
+ 0x026b21f5,
+/* 0x04b6: memx_recv */
+ 0xd6b000f8,
+ 0xc40bf401,
+ 0xf400d6b0,
+ 0x00f8e90b,
+/* 0x04c4: memx_init */
+/* 0x04c6: perf_recv */
+ 0x00f800f8,
+/* 0x04c8: perf_init */
+/* 0x04ca: test_recv */
+ 0x17f100f8,
+ 0x11cf05d8,
+ 0x0110b600,
+ 0x05d807f1,
+ 0xbd0001d0,
+ 0x00e7f104,
+ 0x4fe3f1d9,
+ 0xb621f513,
+/* 0x04eb: test_init */
+ 0xf100f801,
+ 0xf50800e7,
+ 0xf801b621,
+/* 0x04f5: idle_recv */
+/* 0x04f7: idle */
+ 0xf400f800,
+ 0x17f10031,
+ 0x11cf05d4,
+ 0x0110b600,
+ 0x05d407f1,
+ 0xbd0001d0,
+/* 0x050d: idle_loop */
+ 0x5817f004,
+/* 0x0513: idle_proc */
+/* 0x0513: idle_proc_exec */
+ 0xf90232f4,
+ 0x021eb910,
+ 0x027421f5,
+ 0x11f410fc,
+ 0x0231f409,
+/* 0x0527: idle_proc_next */
+ 0xb6ef0ef4,
+ 0x1fb85810,
+ 0xe61bf406,
+ 0xf4dd02f4,
+ 0x0ef40028,
+ 0x000000c1,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+};
--- /dev/null
+#ifndef __NVKM_PWR_OS_H__
+#define __NVKM_PWR_OS_H__
+
+/* Process names */
+#define PROC_KERN 0x52544e49
+#define PROC_IDLE 0x454c4449
+#define PROC_HOST 0x54534f48
+#define PROC_MEMX 0x584d454d
+#define PROC_PERF 0x46524550
+#define PROC_TEST 0x54534554
+
+/* KERN: message identifiers */
+#define KMSG_FIFO 0x00000000
+#define KMSG_ALARM 0x00000001
+
+/* MEMX: message identifiers */
+#define MEMX_MSG_INFO 0
+#define MEMX_MSG_EXEC 1
+
+/* MEMX: script opcode definitions */
+#define MEMX_ENTER 0
+#define MEMX_LEAVE 1
+#define MEMX_WR32 2
+#define MEMX_WAIT 3
+#define MEMX_DELAY 4
+
+#endif
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#ifdef INCLUDE_PROC
+process(PROC_PERF, #perf_init, #perf_recv)
+#endif
+
+/******************************************************************************
+ * PERF data segment
+ *****************************************************************************/
+#ifdef INCLUDE_DATA
+#endif
+
+/******************************************************************************
+ * PERF code segment
+ *****************************************************************************/
+#ifdef INCLUDE_CODE
+
+// description
+//
+// $r15 - current (perf)
+// $r14 - sender process name
+// $r13 - message
+// $r12 - data0
+// $r11 - data1
+// $r0 - zero
+perf_recv:
+ ret
+
+// description
+//
+// $r15 - current (perf)
+// $r0 - zero
+perf_init:
+ ret
+#endif
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#ifdef INCLUDE_PROC
+process(PROC_TEST, #test_init, #test_recv)
+#endif
+
+/******************************************************************************
+ * TEST data segment
+ *****************************************************************************/
+#ifdef INCLUDE_DATA
+#endif
+
+/******************************************************************************
+ * TEST code segment
+ *****************************************************************************/
+#ifdef INCLUDE_CODE
+// description
+//
+// $r15 - current (test)
+// $r14 - sender process name
+// $r13 - message
+// $r12 - data0
+// $r11 - data1
+// $r0 - zero
+test_recv:
+ nv_iord($r1, NV_PPWR_DSCRATCH(2))
+ add b32 $r1 1
+ nv_iowr(NV_PPWR_DSCRATCH(2), $r1)
+ mov $r14 -0x2700 /* 0xd900, envyas grrr! */
+ sethi $r14 0x134f0000
+ call(timer)
+ ret
+
+// description
+//
+// $r15 - current (test)
+// $r0 - zero
+test_init:
+ mov $r14 0x800
+ call(timer)
+ ret
+#endif
--- /dev/null
+#ifndef __NVKM_PWR_MEMX_H__
+#define __NVKM_PWR_MEMX_H__
+
+#include <subdev/pwr.h>
+#include <subdev/pwr/fuc/os.h>
+
+struct nouveau_memx {
+ struct nouveau_pwr *ppwr;
+ u32 base;
+ u32 size;
+ struct {
+ u32 mthd;
+ u32 size;
+ u32 data[64];
+ } c;
+};
+
+static void
+memx_out(struct nouveau_memx *memx)
+{
+ struct nouveau_pwr *ppwr = memx->ppwr;
+ int i;
+
+ if (memx->c.size) {
+ nv_wr32(ppwr, 0x10a1c4, (memx->c.size << 16) | memx->c.mthd);
+ for (i = 0; i < memx->c.size; i++)
+ nv_wr32(ppwr, 0x10a1c4, memx->c.data[i]);
+ memx->c.size = 0;
+ }
+}
+
+static void
+memx_cmd(struct nouveau_memx *memx, u32 mthd, u32 size, u32 data[])
+{
+ if ((memx->c.size + size >= ARRAY_SIZE(memx->c.data)) ||
+ (memx->c.size && memx->c.mthd != mthd))
+ memx_out(memx);
+ memcpy(&memx->c.data[memx->c.size], data, size * sizeof(data[0]));
+ memx->c.size += size;
+ memx->c.mthd = mthd;
+}
+
+int
+nouveau_memx_init(struct nouveau_pwr *ppwr, struct nouveau_memx **pmemx)
+{
+ struct nouveau_memx *memx;
+ u32 reply[2];
+ int ret;
+
+ ret = ppwr->message(ppwr, reply, PROC_MEMX, MEMX_MSG_INFO, 0, 0);
+ if (ret)
+ return ret;
+
+ memx = *pmemx = kzalloc(sizeof(*memx), GFP_KERNEL);
+ if (!memx)
+ return -ENOMEM;
+ memx->ppwr = ppwr;
+ memx->base = reply[0];
+ memx->size = reply[1];
+
+ /* acquire data segment access */
+ do {
+ nv_wr32(ppwr, 0x10a580, 0x00000003);
+ } while (nv_rd32(ppwr, 0x10a580) != 0x00000003);
+ nv_wr32(ppwr, 0x10a1c0, 0x01000000 | memx->base);
+ nv_wr32(ppwr, 0x10a1c4, 0x00010000 | MEMX_ENTER);
+ nv_wr32(ppwr, 0x10a1c4, 0x00000000);
+ return 0;
+}
+
+int
+nouveau_memx_fini(struct nouveau_memx **pmemx, bool exec)
+{
+ struct nouveau_memx *memx = *pmemx;
+ struct nouveau_pwr *ppwr = memx->ppwr;
+ u32 finish, reply[2];
+
+ /* flush the cache... */
+ memx_out(memx);
+
+ /* release data segment access */
+ nv_wr32(ppwr, 0x10a1c4, 0x00000000 | MEMX_LEAVE);
+ finish = nv_rd32(ppwr, 0x10a1c0) & 0x00ffffff;
+ nv_wr32(ppwr, 0x10a580, 0x00000000);
+
+ /* call MEMX process to execute the script, and wait for reply */
+ if (exec) {
+ ppwr->message(ppwr, reply, PROC_MEMX, MEMX_MSG_EXEC,
+ memx->base, finish);
+ }
+
+ kfree(memx);
+ return 0;
+}
+
+void
+nouveau_memx_wr32(struct nouveau_memx *memx, u32 addr, u32 data)
+{
+ nv_debug(memx->ppwr, "R[%06x] = 0x%08x\n", addr, data);
+ memx_cmd(memx, MEMX_WR32, 2, (u32[]){ addr, data });
+}
+
+void
+nouveau_memx_wait(struct nouveau_memx *memx,
+ u32 addr, u32 mask, u32 data, u32 nsec)
+{
+ nv_debug(memx->ppwr, "R[%06x] & 0x%08x == 0x%08x, %d us\n",
+ addr, mask, data, nsec);
+ memx_cmd(memx, MEMX_WAIT, 4, (u32[]){ addr, ~mask, data, nsec });
+ memx_out(memx); /* fuc can't handle multiple */
+}
+
+void
+nouveau_memx_nsec(struct nouveau_memx *memx, u32 nsec)
+{
+ nv_debug(memx->ppwr, " DELAY = %d ns\n", nsec);
+ memx_cmd(memx, MEMX_DELAY, 1, (u32[]){ nsec });
+ memx_out(memx); /* fuc can't handle multiple */
+}
+
+#endif
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/pwr.h>
+
+#include "fuc/nv108.fuc.h"
+
+struct nv108_pwr_priv {
+ struct nouveau_pwr base;
+};
+
+static int
+nv108_pwr_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nv108_pwr_priv *priv;
+ int ret;
+
+ ret = nouveau_pwr_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ priv->base.code.data = nv108_pwr_code;
+ priv->base.code.size = sizeof(nv108_pwr_code);
+ priv->base.data.data = nv108_pwr_data;
+ priv->base.data.size = sizeof(nv108_pwr_data);
+ return 0;
+}
+
+struct nouveau_oclass
+nv108_pwr_oclass = {
+ .handle = NV_SUBDEV(PWR, 0x00),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv108_pwr_ctor,
+ .dtor = _nouveau_pwr_dtor,
+ .init = _nouveau_pwr_init,
+ .fini = _nouveau_pwr_fini,
+ },
+};
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/pwr.h>
+
+#include "fuc/nva3.fuc.h"
+
+struct nva3_pwr_priv {
+ struct nouveau_pwr base;
+};
+
+static int
+nva3_pwr_init(struct nouveau_object *object)
+{
+ struct nva3_pwr_priv *priv = (void *)object;
+ nv_mask(priv, 0x022210, 0x00000001, 0x00000000);
+ nv_mask(priv, 0x022210, 0x00000001, 0x00000001);
+ return nouveau_pwr_init(&priv->base);
+}
+
+static int
+nva3_pwr_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nva3_pwr_priv *priv;
+ int ret;
+
+ ret = nouveau_pwr_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ priv->base.code.data = nva3_pwr_code;
+ priv->base.code.size = sizeof(nva3_pwr_code);
+ priv->base.data.data = nva3_pwr_data;
+ priv->base.data.size = sizeof(nva3_pwr_data);
+ return 0;
+}
+
+struct nouveau_oclass
+nva3_pwr_oclass = {
+ .handle = NV_SUBDEV(PWR, 0xa3),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nva3_pwr_ctor,
+ .dtor = _nouveau_pwr_dtor,
+ .init = nva3_pwr_init,
+ .fini = _nouveau_pwr_fini,
+ },
+};
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/pwr.h>
+
+#include "fuc/nvc0.fuc.h"
+
+struct nvc0_pwr_priv {
+ struct nouveau_pwr base;
+};
+
+static int
+nvc0_pwr_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nvc0_pwr_priv *priv;
+ int ret;
+
+ ret = nouveau_pwr_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ priv->base.code.data = nvc0_pwr_code;
+ priv->base.code.size = sizeof(nvc0_pwr_code);
+ priv->base.data.data = nvc0_pwr_data;
+ priv->base.data.size = sizeof(nvc0_pwr_data);
+ return 0;
+}
+
+struct nouveau_oclass
+nvc0_pwr_oclass = {
+ .handle = NV_SUBDEV(PWR, 0xc0),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nvc0_pwr_ctor,
+ .dtor = _nouveau_pwr_dtor,
+ .init = _nouveau_pwr_init,
+ .fini = _nouveau_pwr_fini,
+ },
+};
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/pwr.h>
+
+#include "fuc/nvd0.fuc.h"
+
+struct nvd0_pwr_priv {
+ struct nouveau_pwr base;
+};
+
+static int
+nvd0_pwr_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nvd0_pwr_priv *priv;
+ int ret;
+
+ ret = nouveau_pwr_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ priv->base.code.data = nvd0_pwr_code;
+ priv->base.code.size = sizeof(nvd0_pwr_code);
+ priv->base.data.data = nvd0_pwr_data;
+ priv->base.data.size = sizeof(nvd0_pwr_data);
+ return 0;
+}
+
+struct nouveau_oclass
+nvd0_pwr_oclass = {
+ .handle = NV_SUBDEV(PWR, 0xd0),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nvd0_pwr_ctor,
+ .dtor = _nouveau_pwr_dtor,
+ .init = _nouveau_pwr_init,
+ .fini = _nouveau_pwr_fini,
+ },
+};
struct nouveau_timer *ptimer = nouveau_timer(therm);
struct nouveau_therm_priv *priv = (void *)therm;
unsigned long flags;
- int duty;
+ bool immd = true;
+ bool poll = true;
+ int duty = -1;
spin_lock_irqsave(&priv->lock, flags);
- nv_debug(therm, "FAN speed check\n");
if (mode < 0)
mode = priv->mode;
priv->mode = mode;
duty = nouveau_therm_fan_get(therm);
if (duty < 0)
duty = 100;
+ poll = false;
break;
case NOUVEAU_THERM_CTRL_AUTO:
- if (priv->fan->bios.nr_fan_trip)
+ if (priv->fan->bios.nr_fan_trip) {
duty = nouveau_therm_update_trip(therm);
- else
+ } else
+ if (priv->fan->bios.linear_min_temp ||
+ priv->fan->bios.linear_max_temp) {
duty = nouveau_therm_update_linear(therm);
+ } else {
+ duty = priv->cstate;
+ poll = false;
+ }
+ immd = false;
break;
case NOUVEAU_THERM_CTRL_NONE:
default:
ptimer->alarm_cancel(ptimer, &priv->alarm);
- goto done;
+ poll = false;
}
- nv_debug(therm, "FAN target request: %d%%\n", duty);
- nouveau_therm_fan_set(therm, (mode != NOUVEAU_THERM_CTRL_AUTO), duty);
-
-done:
- if (list_empty(&priv->alarm.head) && (mode == NOUVEAU_THERM_CTRL_AUTO))
+ if (list_empty(&priv->alarm.head) && poll)
ptimer->alarm(ptimer, 1000000000ULL, &priv->alarm);
- else if (!list_empty(&priv->alarm.head))
- nv_debug(therm, "therm fan alarm list is not empty\n");
spin_unlock_irqrestore(&priv->lock, flags);
+
+ if (duty >= 0) {
+ nv_debug(therm, "FAN target request: %d%%\n", duty);
+ nouveau_therm_fan_set(therm, immd, duty);
+ }
+}
+
+int
+nouveau_therm_cstate(struct nouveau_therm *ptherm, int fan, int dir)
+{
+ struct nouveau_therm_priv *priv = (void *)ptherm;
+ if (!dir || (dir < 0 && fan < priv->cstate) ||
+ (dir > 0 && fan > priv->cstate)) {
+ nv_debug(ptherm, "default fan speed -> %d%%\n", fan);
+ priv->cstate = fan;
+ nouveau_therm_update(ptherm, -1);
+ }
+ return 0;
}
static void
"automatic"
};
- /* The default PDAEMON ucode interferes with fan management */
+ /* The default PPWR ucode on fermi interferes with fan management */
if ((mode >= ARRAY_SIZE(name)) ||
- (mode != NOUVEAU_THERM_CTRL_NONE && device->card_type >= NV_C0))
+ (mode != NOUVEAU_THERM_CTRL_NONE && device->card_type >= NV_C0 &&
+ !nouveau_subdev(device, NVDEV_SUBDEV_PWR)))
return -EINVAL;
/* do not allow automatic fan management if the thermal sensor is
* not available */
- if (priv->mode == 2 && therm->temp_get(therm) < 0)
+ if (priv->mode == NOUVEAU_THERM_CTRL_AUTO && therm->temp_get(therm) < 0)
return -EINVAL;
if (priv->mode == mode)
nouveau_therm_ic_ctor(therm);
nouveau_therm_fan_ctor(therm);
- nouveau_therm_fan_mode(therm, NOUVEAU_THERM_CTRL_NONE);
+ nouveau_therm_fan_mode(therm, NOUVEAU_THERM_CTRL_AUTO);
nouveau_therm_sensor_preinit(therm);
return 0;
}
priv->fan->bios.max_duty = 100;
priv->fan->bios.bump_period = 500;
priv->fan->bios.slow_down_period = 2000;
+/*XXX: talk to mupuf */
+#if 0
priv->fan->bios.linear_min_temp = 40;
priv->fan->bios.linear_max_temp = 85;
+#endif
}
static void
{
struct nouveau_therm_priv *tpriv = (void *)therm;
struct nouveau_fantog_priv *priv;
+ int ret;
+
+ if (therm->pwm_ctrl) {
+ ret = therm->pwm_ctrl(therm, func->line, false);
+ if (ret)
+ return ret;
+ }
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
tpriv->fan = &priv->base;
return true;
}
-static struct i2c_board_info
+static struct nouveau_i2c_board_info
nv_board_infos[] = {
- { I2C_BOARD_INFO("w83l785ts", 0x2d) },
- { I2C_BOARD_INFO("w83781d", 0x2d) },
- { I2C_BOARD_INFO("adt7473", 0x2e) },
- { I2C_BOARD_INFO("adt7473", 0x2d) },
- { I2C_BOARD_INFO("adt7473", 0x2c) },
- { I2C_BOARD_INFO("f75375", 0x2e) },
- { I2C_BOARD_INFO("lm99", 0x4c) },
- { I2C_BOARD_INFO("lm90", 0x4c) },
- { I2C_BOARD_INFO("lm90", 0x4d) },
- { I2C_BOARD_INFO("adm1021", 0x18) },
- { I2C_BOARD_INFO("adm1021", 0x19) },
- { I2C_BOARD_INFO("adm1021", 0x1a) },
- { I2C_BOARD_INFO("adm1021", 0x29) },
- { I2C_BOARD_INFO("adm1021", 0x2a) },
- { I2C_BOARD_INFO("adm1021", 0x2b) },
- { I2C_BOARD_INFO("adm1021", 0x4c) },
- { I2C_BOARD_INFO("adm1021", 0x4d) },
- { I2C_BOARD_INFO("adm1021", 0x4e) },
- { I2C_BOARD_INFO("lm63", 0x18) },
- { I2C_BOARD_INFO("lm63", 0x4e) },
+ { { I2C_BOARD_INFO("w83l785ts", 0x2d) }, 0 },
+ { { I2C_BOARD_INFO("w83781d", 0x2d) }, 0 },
+ { { I2C_BOARD_INFO("adt7473", 0x2e) }, 20 },
+ { { I2C_BOARD_INFO("adt7473", 0x2d) }, 20 },
+ { { I2C_BOARD_INFO("adt7473", 0x2c) }, 20 },
+ { { I2C_BOARD_INFO("f75375", 0x2e) }, 0 },
+ { { I2C_BOARD_INFO("lm99", 0x4c) }, 0 },
+ { { I2C_BOARD_INFO("lm90", 0x4c) }, 0 },
+ { { I2C_BOARD_INFO("lm90", 0x4d) }, 0 },
+ { { I2C_BOARD_INFO("adm1021", 0x18) }, 0 },
+ { { I2C_BOARD_INFO("adm1021", 0x19) }, 0 },
+ { { I2C_BOARD_INFO("adm1021", 0x1a) }, 0 },
+ { { I2C_BOARD_INFO("adm1021", 0x29) }, 0 },
+ { { I2C_BOARD_INFO("adm1021", 0x2a) }, 0 },
+ { { I2C_BOARD_INFO("adm1021", 0x2b) }, 0 },
+ { { I2C_BOARD_INFO("adm1021", 0x4c) }, 0 },
+ { { I2C_BOARD_INFO("adm1021", 0x4d) }, 0 },
+ { { I2C_BOARD_INFO("adm1021", 0x4e) }, 0 },
+ { { I2C_BOARD_INFO("lm63", 0x18) }, 0 },
+ { { I2C_BOARD_INFO("lm63", 0x4e) }, 0 },
{ }
};
struct nvbios_extdev_func extdev_entry;
if (!nvbios_extdev_find(bios, NVBIOS_EXTDEV_LM89, &extdev_entry)) {
- struct i2c_board_info board[] = {
- { I2C_BOARD_INFO("lm90", extdev_entry.addr >> 1) },
- { }
+ struct nouveau_i2c_board_info board[] = {
+ { { I2C_BOARD_INFO("lm90", extdev_entry.addr >> 1) }, 0},
+ { }
};
i2c->identify(i2c, NV_I2C_DEFAULT(0), "monitoring device",
}
if (!nvbios_extdev_find(bios, NVBIOS_EXTDEV_ADT7473, &extdev_entry)) {
- struct i2c_board_info board[] = {
- { I2C_BOARD_INFO("adt7473", extdev_entry.addr >> 1) },
- { }
+ struct nouveau_i2c_board_info board[] = {
+ { { I2C_BOARD_INFO("adt7473", extdev_entry.addr >> 1) }, 20 },
+ { }
};
i2c->identify(i2c, NV_I2C_DEFAULT(0), "monitoring device",
spin_lock_irqsave(&priv->sensor.alarm_program_lock, flags);
- intr = nv_rd32(therm, 0x20100);
+ intr = nv_rd32(therm, 0x20100) & 0x3ff;
/* THRS_4: downclock */
if (intr & 0x002) {
return nouveau_therm_preinit(&priv->base.base);
}
+int
+nv84_therm_fini(struct nouveau_object *object, bool suspend)
+{
+ /* Disable PTherm IRQs */
+ nv_wr32(object, 0x20000, 0x00000000);
+
+ /* ACK all PTherm IRQs */
+ nv_wr32(object, 0x20100, 0xffffffff);
+ nv_wr32(object, 0x1100, 0x10000); /* PBUS */
+
+ return _nouveau_therm_fini(object, suspend);
+}
+
struct nouveau_oclass
nv84_therm_oclass = {
.handle = NV_SUBDEV(THERM, 0x84),
.ctor = nv84_therm_ctor,
.dtor = _nouveau_therm_dtor,
.init = _nouveau_therm_init,
- .fini = _nouveau_therm_fini,
+ .fini = nv84_therm_fini,
},
};
.ctor = nva3_therm_ctor,
.dtor = _nouveau_therm_dtor,
.init = nva3_therm_init,
- .fini = _nouveau_therm_fini,
+ .fini = nv84_therm_fini,
},
};
.ctor = nvd0_therm_ctor,
.dtor = _nouveau_therm_dtor,
.init = nvd0_therm_init,
- .fini = _nouveau_therm_fini,
+ .fini = nv84_therm_fini,
},
};
spinlock_t lock;
struct nouveau_therm_trip_point *last_trip;
int mode;
+ int cstate;
int suspend;
/* bios */
int nv50_fan_pwm_set(struct nouveau_therm *, int, u32, u32);
int nv50_fan_pwm_clock(struct nouveau_therm *);
int nv84_temp_get(struct nouveau_therm *therm);
+int nv84_therm_fini(struct nouveau_object *object, bool suspend);
int nva3_therm_fan_sense(struct nouveau_therm *);
spin_lock_irqsave(&priv->sensor.alarm_program_lock, flags);
- nv_debug(therm, "polling the internal temperature\n");
-
nouveau_therm_threshold_hyst_polling(therm, &sensor->thrs_fan_boost,
NOUVEAU_THERM_THRS_FANBOOST);
{
struct nv04_timer_priv *priv = (void *)ptimer;
unsigned long flags;
-
- /* avoid deleting an entry while the alarm intr is running */
spin_lock_irqsave(&priv->lock, flags);
-
- /* delete the alarm from the list */
- list_del(&alarm->head);
-
- /* reset the head so as list_empty returns 1 */
- INIT_LIST_HEAD(&alarm->head);
-
+ list_del_init(&alarm->head);
spin_unlock_irqrestore(&priv->lock, flags);
}
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/volt.h>
+
+#include <subdev/bios.h>
+#include <subdev/bios/vmap.h>
+#include <subdev/bios/volt.h>
+
+static int
+nouveau_volt_get(struct nouveau_volt *volt)
+{
+ if (volt->vid_get) {
+ int ret = volt->vid_get(volt), i;
+ if (ret >= 0) {
+ for (i = 0; i < volt->vid_nr; i++) {
+ if (volt->vid[i].vid == ret)
+ return volt->vid[i].uv;
+ }
+ ret = -EINVAL;
+ }
+ return ret;
+ }
+ return -ENODEV;
+}
+
+static int
+nouveau_volt_set(struct nouveau_volt *volt, u32 uv)
+{
+ if (volt->vid_set) {
+ int i, ret = -EINVAL;
+ for (i = 0; i < volt->vid_nr; i++) {
+ if (volt->vid[i].uv == uv) {
+ ret = volt->vid_set(volt, volt->vid[i].vid);
+ nv_debug(volt, "set %duv: %d\n", uv, ret);
+ break;
+ }
+ }
+ return ret;
+ }
+ return -ENODEV;
+}
+
+static int
+nouveau_volt_map(struct nouveau_volt *volt, u8 id)
+{
+ struct nouveau_bios *bios = nouveau_bios(volt);
+ struct nvbios_vmap_entry info;
+ u8 ver, len;
+ u16 vmap;
+
+ vmap = nvbios_vmap_entry_parse(bios, id, &ver, &len, &info);
+ if (vmap) {
+ if (info.link != 0xff) {
+ int ret = nouveau_volt_map(volt, info.link);
+ if (ret < 0)
+ return ret;
+ info.min += ret;
+ }
+ return info.min;
+ }
+
+ return id ? id * 10000 : -ENODEV;
+}
+
+static int
+nouveau_volt_set_id(struct nouveau_volt *volt, u8 id, int condition)
+{
+ int ret = nouveau_volt_map(volt, id);
+ if (ret >= 0) {
+ int prev = nouveau_volt_get(volt);
+ if (!condition || prev < 0 ||
+ (condition < 0 && ret < prev) ||
+ (condition > 0 && ret > prev)) {
+ ret = nouveau_volt_set(volt, ret);
+ } else {
+ ret = 0;
+ }
+ }
+ return ret;
+}
+
+int
+_nouveau_volt_init(struct nouveau_object *object)
+{
+ struct nouveau_volt *volt = (void *)object;
+ int ret;
+
+ ret = nouveau_subdev_init(&volt->base);
+ if (ret)
+ return ret;
+
+ ret = volt->get(volt);
+ if (ret < 0) {
+ if (ret != -ENODEV)
+ nv_debug(volt, "current voltage unknown\n");
+ return 0;
+ }
+
+ nv_info(volt, "GPU voltage: %duv\n", ret);
+ return 0;
+}
+
+void
+_nouveau_volt_dtor(struct nouveau_object *object)
+{
+ struct nouveau_volt *volt = (void *)object;
+ nouveau_subdev_destroy(&volt->base);
+}
+
+int
+nouveau_volt_create_(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, int length, void **pobject)
+{
+ struct nouveau_bios *bios = nouveau_bios(parent);
+ struct nouveau_volt *volt;
+ struct nvbios_volt_entry ivid;
+ struct nvbios_volt info;
+ u8 ver, hdr, cnt, len;
+ u16 data;
+ int ret, i;
+
+ ret = nouveau_subdev_create_(parent, engine, oclass, 0, "VOLT",
+ "voltage", length, pobject);
+ volt = *pobject;
+ if (ret)
+ return ret;
+
+ volt->get = nouveau_volt_get;
+ volt->set = nouveau_volt_set;
+ volt->set_id = nouveau_volt_set_id;
+
+ data = nvbios_volt_parse(bios, &ver, &hdr, &cnt, &len, &info);
+ if (data && info.vidmask && info.base && info.step) {
+ for (i = 0; i < info.vidmask + 1; i++) {
+ if (info.base >= info.min &&
+ info.base <= info.max) {
+ volt->vid[volt->vid_nr].uv = info.base;
+ volt->vid[volt->vid_nr].vid = i;
+ volt->vid_nr++;
+ }
+ info.base += info.step;
+ }
+ volt->vid_mask = info.vidmask;
+ } else
+ if (data && info.vidmask) {
+ for (i = 0; i < cnt; i++) {
+ data = nvbios_volt_entry_parse(bios, i, &ver, &hdr,
+ &ivid);
+ if (data) {
+ volt->vid[volt->vid_nr].uv = ivid.voltage;
+ volt->vid[volt->vid_nr].vid = ivid.vid;
+ volt->vid_nr++;
+ }
+ }
+ volt->vid_mask = info.vidmask;
+ }
+
+ if (volt->vid_nr) {
+ for (i = 0; i < volt->vid_nr; i++) {
+ nv_debug(volt, "VID %02x: %duv\n",
+ volt->vid[i].vid, volt->vid[i].uv);
+ }
+
+ /*XXX: this is an assumption.. there probably exists boards
+ * out there with i2c-connected voltage controllers too..
+ */
+ ret = nouveau_voltgpio_init(volt);
+ if (ret == 0) {
+ volt->vid_get = nouveau_voltgpio_get;
+ volt->vid_set = nouveau_voltgpio_set;
+ }
+ }
+
+ return ret;
+}
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/volt.h>
+#include <subdev/gpio.h>
+#include <subdev/bios/gpio.h>
+
+static const u8 tags[] = {
+ DCB_GPIO_VID0, DCB_GPIO_VID1, DCB_GPIO_VID2, DCB_GPIO_VID3,
+ DCB_GPIO_VID4, DCB_GPIO_VID5, DCB_GPIO_VID6, DCB_GPIO_VID7,
+};
+
+int
+nouveau_voltgpio_get(struct nouveau_volt *volt)
+{
+ struct nouveau_gpio *gpio = nouveau_gpio(volt);
+ u8 vid = 0;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(tags); i++) {
+ if (volt->vid_mask & (1 << i)) {
+ int ret = gpio->get(gpio, 0, tags[i], 0xff);
+ if (ret < 0)
+ return ret;
+ vid |= ret << i;
+ }
+ }
+
+ return vid;
+}
+
+int
+nouveau_voltgpio_set(struct nouveau_volt *volt, u8 vid)
+{
+ struct nouveau_gpio *gpio = nouveau_gpio(volt);
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(tags); i++, vid >>= 1) {
+ if (volt->vid_mask & (1 << i)) {
+ int ret = gpio->set(gpio, 0, tags[i], 0xff, vid & 1);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+int
+nouveau_voltgpio_init(struct nouveau_volt *volt)
+{
+ struct nouveau_gpio *gpio = nouveau_gpio(volt);
+ struct dcb_gpio_func func;
+ int i;
+
+ /* check we have gpio function info for each vid bit. on some
+ * boards (ie. nvs295) the vid mask has more bits than there
+ * are valid gpio functions... from traces, nvidia appear to
+ * just touch the existing ones, so let's mask off the invalid
+ * bits and continue with life
+ */
+ for (i = 0; i < ARRAY_SIZE(tags); i++) {
+ if (volt->vid_mask & (1 << i)) {
+ int ret = gpio->find(gpio, 0, tags[i], 0xff, &func);
+ if (ret) {
+ if (ret != -ENOENT)
+ return ret;
+ nv_debug(volt, "VID bit %d has no GPIO\n", i);
+ volt->vid_mask &= ~(1 << i);
+ }
+ }
+ }
+
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/volt.h>
+
+struct nv40_volt_priv {
+ struct nouveau_volt base;
+};
+
+static int
+nv40_volt_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nv40_volt_priv *priv;
+ int ret;
+
+ ret = nouveau_volt_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+struct nouveau_oclass
+nv40_volt_oclass = {
+ .handle = NV_SUBDEV(VOLT, 0x40),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv40_volt_ctor,
+ .dtor = _nouveau_volt_dtor,
+ .init = _nouveau_volt_init,
+ .fini = _nouveau_volt_fini,
+ },
+};
nouveau-y += dispnv04/dfp.o
nouveau-y += dispnv04/disp.o
nouveau-y += dispnv04/hw.o
+nouveau-y += dispnv04/overlay.o
nouveau-y += dispnv04/tvmodesnv17.o
nouveau-y += dispnv04/tvnv04.o
nouveau-y += dispnv04/tvnv17.o
if (dev->pdev->device == 0x0174 || dev->pdev->device == 0x0179 ||
dev->pdev->device == 0x0189 || dev->pdev->device == 0x0329) {
if (mode == DRM_MODE_DPMS_ON) {
- nv_mask(device, NV_PBUS_DEBUG_DUALHEAD_CTL, 0, 1 << 31);
+ nv_mask(device, NV_PBUS_DEBUG_DUALHEAD_CTL, 1 << 31, 1 << 31);
nv_mask(device, NV_PCRTC_GPIO_EXT, 3, 1);
} else {
nv_mask(device, NV_PBUS_DEBUG_DUALHEAD_CTL, 1 << 31, 0);
struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_i2c *i2c = nouveau_i2c(drm->device);
struct nouveau_i2c_port *port = i2c->find(i2c, 2);
- struct i2c_board_info info[] = {
+ struct nouveau_i2c_board_info info[] = {
{
- .type = "sil164",
- .addr = (dcb->tmdsconf.slave_addr == 0x7 ? 0x3a : 0x38),
- .platform_data = &(struct sil164_encoder_params) {
- SIL164_INPUT_EDGE_RISING
- }
+ {
+ .type = "sil164",
+ .addr = (dcb->tmdsconf.slave_addr == 0x7 ? 0x3a : 0x38),
+ .platform_data = &(struct sil164_encoder_params) {
+ SIL164_INPUT_EDGE_RISING
+ }
+ }, 0
},
{ }
};
return;
drm_i2c_encoder_init(dev, to_encoder_slave(encoder),
- &port->adapter, &info[type]);
+ &port->adapter, &info[type].dev);
}
static const struct drm_encoder_helper_funcs nv04_lvds_helper_funcs = {
func->save(encoder);
}
+ nouveau_overlay_init(dev);
+
return 0;
}
/* nv17_tv.c */
int nv17_tv_create(struct drm_connector *, struct dcb_output *);
+/* overlay.c */
+void nouveau_overlay_init(struct drm_device *dev);
+
static inline bool
nv_two_heads(struct drm_device *dev)
{
#include "hw.h"
#include <subdev/bios/pll.h>
+#include <subdev/fb.h>
#include <subdev/clock.h>
#include <subdev/timer.h>
struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_device *device = nv_device(drm->device);
struct nouveau_timer *ptimer = nouveau_timer(device);
+ struct nouveau_fb *pfb = nouveau_fb(device);
struct nv04_crtc_reg *regp = &state->crtc_reg[head];
uint32_t reg900;
int i;
nv_wr32(device, NV_PVIDEO_INTR_EN, 0);
nv_wr32(device, NV_PVIDEO_OFFSET_BUFF(0), 0);
nv_wr32(device, NV_PVIDEO_OFFSET_BUFF(1), 0);
- nv_wr32(device, NV_PVIDEO_LIMIT(0), 0); //drm->fb_available_size - 1);
- nv_wr32(device, NV_PVIDEO_LIMIT(1), 0); //drm->fb_available_size - 1);
- nv_wr32(device, NV_PVIDEO_UVPLANE_LIMIT(0), 0); //drm->fb_available_size - 1);
- nv_wr32(device, NV_PVIDEO_UVPLANE_LIMIT(1), 0); //drm->fb_available_size - 1);
+ nv_wr32(device, NV_PVIDEO_LIMIT(0), pfb->ram->size - 1);
+ nv_wr32(device, NV_PVIDEO_LIMIT(1), pfb->ram->size - 1);
+ nv_wr32(device, NV_PVIDEO_UVPLANE_LIMIT(0), pfb->ram->size - 1);
+ nv_wr32(device, NV_PVIDEO_UVPLANE_LIMIT(1), pfb->ram->size - 1);
nv_wr32(device, NV_PBUS_POWERCTRL_2, 0);
NVWriteCRTC(dev, head, NV_PCRTC_CURSOR_CONFIG, regp->cursor_cfg);
}
/* NV11 and NV20 stop at 0x52. */
if (nv_gf4_disp_arch(dev)) {
- if (nv_device(drm->device)->card_type == NV_10) {
+ if (nv_device(drm->device)->card_type < NV_20) {
/* Not waiting for vertical retrace before modifying
CRE_53/CRE_54 causes lockups. */
nouveau_timer_wait_eq(ptimer, 650000000, NV_PRMCIO_INP0__COLOR, 0x8, 0x8);
--- /dev/null
+/*
+ * Copyright 2013 Ilia Mirkin
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Implementation based on the pre-KMS implementation in xf86-video-nouveau,
+ * written by Arthur Huillet.
+ */
+
+#include <drm/drmP.h>
+#include <drm/drm_crtc.h>
+#include <drm/drm_fourcc.h>
+
+#include "nouveau_drm.h"
+
+#include "nouveau_bo.h"
+#include "nouveau_connector.h"
+#include "nouveau_display.h"
+#include "nvreg.h"
+
+
+struct nouveau_plane {
+ struct drm_plane base;
+ bool flip;
+ struct nouveau_bo *cur;
+
+ struct {
+ struct drm_property *colorkey;
+ struct drm_property *contrast;
+ struct drm_property *brightness;
+ struct drm_property *hue;
+ struct drm_property *saturation;
+ struct drm_property *iturbt_709;
+ } props;
+
+ int colorkey;
+ int contrast;
+ int brightness;
+ int hue;
+ int saturation;
+ int iturbt_709;
+};
+
+static uint32_t formats[] = {
+ DRM_FORMAT_NV12,
+ DRM_FORMAT_UYVY,
+};
+
+/* Sine can be approximated with
+ * http://en.wikipedia.org/wiki/Bhaskara_I's_sine_approximation_formula
+ * sin(x degrees) ~= 4 x (180 - x) / (40500 - x (180 - x) )
+ * Note that this only works for the range [0, 180].
+ * Also note that sin(x) == -sin(x - 180)
+ */
+static inline int
+sin_mul(int degrees, int factor)
+{
+ if (degrees > 180) {
+ degrees -= 180;
+ factor *= -1;
+ }
+ return factor * 4 * degrees * (180 - degrees) /
+ (40500 - degrees * (180 - degrees));
+}
+
+/* cos(x) = sin(x + 90) */
+static inline int
+cos_mul(int degrees, int factor)
+{
+ return sin_mul((degrees + 90) % 360, factor);
+}
+
+static int
+nv10_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
+ struct drm_framebuffer *fb, int crtc_x, int crtc_y,
+ unsigned int crtc_w, unsigned int crtc_h,
+ uint32_t src_x, uint32_t src_y,
+ uint32_t src_w, uint32_t src_h)
+{
+ struct nouveau_device *dev = nouveau_dev(plane->dev);
+ struct nouveau_plane *nv_plane = (struct nouveau_plane *)plane;
+ struct nouveau_framebuffer *nv_fb = nouveau_framebuffer(fb);
+ struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
+ struct nouveau_bo *cur = nv_plane->cur;
+ bool flip = nv_plane->flip;
+ int format = ALIGN(src_w * 4, 0x100);
+ int soff = NV_PCRTC0_SIZE * nv_crtc->index;
+ int soff2 = NV_PCRTC0_SIZE * !nv_crtc->index;
+ int ret;
+
+ if (format > 0xffff)
+ return -EINVAL;
+
+ ret = nouveau_bo_pin(nv_fb->nvbo, TTM_PL_FLAG_VRAM);
+ if (ret)
+ return ret;
+
+ nv_plane->cur = nv_fb->nvbo;
+
+ /* Source parameters given in 16.16 fixed point, ignore fractional. */
+ src_x = src_x >> 16;
+ src_y = src_y >> 16;
+ src_w = src_w >> 16;
+ src_h = src_h >> 16;
+
+ nv_mask(dev, NV_PCRTC_ENGINE_CTRL + soff, NV_CRTC_FSEL_OVERLAY, NV_CRTC_FSEL_OVERLAY);
+ nv_mask(dev, NV_PCRTC_ENGINE_CTRL + soff2, NV_CRTC_FSEL_OVERLAY, 0);
+
+ nv_wr32(dev, NV_PVIDEO_BASE(flip), 0);
+ nv_wr32(dev, NV_PVIDEO_OFFSET_BUFF(flip), nv_fb->nvbo->bo.offset);
+ nv_wr32(dev, NV_PVIDEO_SIZE_IN(flip), src_h << 16 | src_w);
+ nv_wr32(dev, NV_PVIDEO_POINT_IN(flip), src_y << 16 | src_x);
+ nv_wr32(dev, NV_PVIDEO_DS_DX(flip), (src_w << 20) / crtc_w);
+ nv_wr32(dev, NV_PVIDEO_DT_DY(flip), (src_h << 20) / crtc_h);
+ nv_wr32(dev, NV_PVIDEO_POINT_OUT(flip), crtc_y << 16 | crtc_x);
+ nv_wr32(dev, NV_PVIDEO_SIZE_OUT(flip), crtc_h << 16 | crtc_w);
+
+ if (fb->pixel_format == DRM_FORMAT_NV12) {
+ format |= NV_PVIDEO_FORMAT_COLOR_LE_CR8YB8CB8YA8;
+ format |= NV_PVIDEO_FORMAT_PLANAR;
+ }
+ if (nv_plane->iturbt_709)
+ format |= NV_PVIDEO_FORMAT_MATRIX_ITURBT709;
+ if (nv_plane->colorkey & (1 << 24))
+ format |= NV_PVIDEO_FORMAT_DISPLAY_COLOR_KEY;
+
+ if (fb->pixel_format == DRM_FORMAT_NV12) {
+ nv_wr32(dev, NV_PVIDEO_UVPLANE_BASE(flip), 0);
+ nv_wr32(dev, NV_PVIDEO_UVPLANE_OFFSET_BUFF(flip),
+ nv_fb->nvbo->bo.offset + fb->offsets[1]);
+ }
+ nv_wr32(dev, NV_PVIDEO_FORMAT(flip), format);
+ nv_wr32(dev, NV_PVIDEO_STOP, 0);
+ /* TODO: wait for vblank? */
+ nv_wr32(dev, NV_PVIDEO_BUFFER, flip ? 0x10 : 0x1);
+ nv_plane->flip = !flip;
+
+ if (cur)
+ nouveau_bo_unpin(cur);
+
+ return 0;
+}
+
+static int
+nv10_disable_plane(struct drm_plane *plane)
+{
+ struct nouveau_device *dev = nouveau_dev(plane->dev);
+ struct nouveau_plane *nv_plane = (struct nouveau_plane *)plane;
+
+ nv_wr32(dev, NV_PVIDEO_STOP, 1);
+ if (nv_plane->cur) {
+ nouveau_bo_unpin(nv_plane->cur);
+ nv_plane->cur = NULL;
+ }
+
+ return 0;
+}
+
+static void
+nv10_destroy_plane(struct drm_plane *plane)
+{
+ nv10_disable_plane(plane);
+ drm_plane_cleanup(plane);
+ kfree(plane);
+}
+
+static void
+nv10_set_params(struct nouveau_plane *plane)
+{
+ struct nouveau_device *dev = nouveau_dev(plane->base.dev);
+ u32 luma = (plane->brightness - 512) << 16 | plane->contrast;
+ u32 chroma = ((sin_mul(plane->hue, plane->saturation) & 0xffff) << 16) |
+ (cos_mul(plane->hue, plane->saturation) & 0xffff);
+ u32 format = 0;
+
+ nv_wr32(dev, NV_PVIDEO_LUMINANCE(0), luma);
+ nv_wr32(dev, NV_PVIDEO_LUMINANCE(1), luma);
+ nv_wr32(dev, NV_PVIDEO_CHROMINANCE(0), chroma);
+ nv_wr32(dev, NV_PVIDEO_CHROMINANCE(1), chroma);
+ nv_wr32(dev, NV_PVIDEO_COLOR_KEY, plane->colorkey & 0xffffff);
+
+ if (plane->cur) {
+ if (plane->iturbt_709)
+ format |= NV_PVIDEO_FORMAT_MATRIX_ITURBT709;
+ if (plane->colorkey & (1 << 24))
+ format |= NV_PVIDEO_FORMAT_DISPLAY_COLOR_KEY;
+ nv_mask(dev, NV_PVIDEO_FORMAT(plane->flip),
+ NV_PVIDEO_FORMAT_MATRIX_ITURBT709 |
+ NV_PVIDEO_FORMAT_DISPLAY_COLOR_KEY,
+ format);
+ }
+}
+
+static int
+nv10_set_property(struct drm_plane *plane,
+ struct drm_property *property,
+ uint64_t value)
+{
+ struct nouveau_plane *nv_plane = (struct nouveau_plane *)plane;
+
+ if (property == nv_plane->props.colorkey)
+ nv_plane->colorkey = value;
+ else if (property == nv_plane->props.contrast)
+ nv_plane->contrast = value;
+ else if (property == nv_plane->props.brightness)
+ nv_plane->brightness = value;
+ else if (property == nv_plane->props.hue)
+ nv_plane->hue = value;
+ else if (property == nv_plane->props.saturation)
+ nv_plane->saturation = value;
+ else if (property == nv_plane->props.iturbt_709)
+ nv_plane->iturbt_709 = value;
+ else
+ return -EINVAL;
+
+ nv10_set_params(nv_plane);
+ return 0;
+}
+
+static const struct drm_plane_funcs nv10_plane_funcs = {
+ .update_plane = nv10_update_plane,
+ .disable_plane = nv10_disable_plane,
+ .set_property = nv10_set_property,
+ .destroy = nv10_destroy_plane,
+};
+
+static void
+nv10_overlay_init(struct drm_device *device)
+{
+ struct nouveau_device *dev = nouveau_dev(device);
+ struct nouveau_plane *plane = kzalloc(sizeof(struct nouveau_plane), GFP_KERNEL);
+ int ret;
+
+ if (!plane)
+ return;
+
+ ret = drm_plane_init(device, &plane->base, 3 /* both crtc's */,
+ &nv10_plane_funcs,
+ formats, ARRAY_SIZE(formats), false);
+ if (ret)
+ goto err;
+
+ /* Set up the plane properties */
+ plane->props.colorkey = drm_property_create_range(
+ device, 0, "colorkey", 0, 0x01ffffff);
+ plane->props.contrast = drm_property_create_range(
+ device, 0, "contrast", 0, 8192 - 1);
+ plane->props.brightness = drm_property_create_range(
+ device, 0, "brightness", 0, 1024);
+ plane->props.hue = drm_property_create_range(
+ device, 0, "hue", 0, 359);
+ plane->props.saturation = drm_property_create_range(
+ device, 0, "saturation", 0, 8192 - 1);
+ plane->props.iturbt_709 = drm_property_create_range(
+ device, 0, "iturbt_709", 0, 1);
+ if (!plane->props.colorkey ||
+ !plane->props.contrast ||
+ !plane->props.brightness ||
+ !plane->props.hue ||
+ !plane->props.saturation ||
+ !plane->props.iturbt_709)
+ goto cleanup;
+
+ plane->colorkey = 0;
+ drm_object_attach_property(&plane->base.base,
+ plane->props.colorkey, plane->colorkey);
+
+ plane->contrast = 0x1000;
+ drm_object_attach_property(&plane->base.base,
+ plane->props.contrast, plane->contrast);
+
+ plane->brightness = 512;
+ drm_object_attach_property(&plane->base.base,
+ plane->props.brightness, plane->brightness);
+
+ plane->hue = 0;
+ drm_object_attach_property(&plane->base.base,
+ plane->props.hue, plane->hue);
+
+ plane->saturation = 0x1000;
+ drm_object_attach_property(&plane->base.base,
+ plane->props.saturation, plane->saturation);
+
+ plane->iturbt_709 = 0;
+ drm_object_attach_property(&plane->base.base,
+ plane->props.iturbt_709, plane->iturbt_709);
+
+ nv10_set_params(plane);
+ nv_wr32(dev, NV_PVIDEO_STOP, 1);
+ return;
+cleanup:
+ drm_plane_cleanup(&plane->base);
+err:
+ kfree(plane);
+ nv_error(dev, "Failed to create plane\n");
+}
+
+void
+nouveau_overlay_init(struct drm_device *device)
+{
+ struct nouveau_device *dev = nouveau_dev(device);
+ if (dev->chipset >= 0x10 && dev->chipset <= 0x40)
+ nv10_overlay_init(device);
+}
#include <subdev/i2c.h>
-static struct i2c_board_info nv04_tv_encoder_info[] = {
+static struct nouveau_i2c_board_info nv04_tv_encoder_info[] = {
{
- I2C_BOARD_INFO("ch7006", 0x75),
- .platform_data = &(struct ch7006_encoder_params) {
- CH7006_FORMAT_RGB24m12I, CH7006_CLOCK_MASTER,
- 0, 0, 0,
- CH7006_SYNC_SLAVE, CH7006_SYNC_SEPARATED,
- CH7006_POUT_3_3V, CH7006_ACTIVE_HSYNC
- }
+ {
+ I2C_BOARD_INFO("ch7006", 0x75),
+ .platform_data = &(struct ch7006_encoder_params) {
+ CH7006_FORMAT_RGB24m12I, CH7006_CLOCK_MASTER,
+ 0, 0, 0,
+ CH7006_SYNC_SLAVE, CH7006_SYNC_SEPARATED,
+ CH7006_POUT_3_3V, CH7006_ACTIVE_HSYNC
+ }
+ },
+ 0
},
{ }
};
/* Run the slave-specific initialization */
ret = drm_i2c_encoder_init(dev, to_encoder_slave(encoder),
- &port->adapter, &nv04_tv_encoder_info[type]);
+ &port->adapter,
+ &nv04_tv_encoder_info[type].dev);
if (ret < 0)
goto fail_cleanup;
case NV_04:
return 0x006e;
case NV_10:
+ case NV_11:
case NV_20:
case NV_30:
case NV_40:
has_optimus = 1;
}
+ while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_3D << 8, pdev)) != NULL) {
+ vga_count++;
+
+ retval = nouveau_dsm_pci_probe(pdev);
+ if (retval & NOUVEAU_DSM_HAS_MUX)
+ has_dsm |= 1;
+ if (retval & NOUVEAU_DSM_HAS_OPT)
+ has_optimus = 1;
+ }
+
/* find the optimus DSM or the old v1 DSM */
if (has_optimus == 1) {
acpi_get_name(nouveau_dsm_priv.dhandle, ACPI_FULL_PATHNAME,
static int nouveau_agpmode = -1;
module_param_named(agpmode, nouveau_agpmode, int, 0400);
+struct nouveau_agpmode_quirk {
+ u16 hostbridge_vendor;
+ u16 hostbridge_device;
+ u16 chip_vendor;
+ u16 chip_device;
+ int mode;
+};
+
+static struct nouveau_agpmode_quirk nouveau_agpmode_quirk_list[] = {
+ /* VIA Apollo PRO133x / GeForce FX 5600 Ultra, max agpmode 2, fdo #20341 */
+ { PCI_VENDOR_ID_VIA, 0x0691, PCI_VENDOR_ID_NVIDIA, 0x0311, 2 },
+
+ {},
+};
+
static unsigned long
-get_agp_mode(struct nouveau_drm *drm, unsigned long mode)
+get_agp_mode(struct nouveau_drm *drm, const struct drm_agp_info *info)
{
struct nouveau_device *device = nv_device(drm->device);
+ struct nouveau_agpmode_quirk *quirk = nouveau_agpmode_quirk_list;
+ int agpmode = nouveau_agpmode;
+ unsigned long mode = info->mode;
/*
* FW seems to be broken on nv18, it makes the card lock up
if (device->chipset == 0x18)
mode &= ~PCI_AGP_COMMAND_FW;
+ /*
+ * Go through the quirks list and adjust the agpmode accordingly.
+ */
+ while (agpmode == -1 && quirk->hostbridge_vendor) {
+ if (info->id_vendor == quirk->hostbridge_vendor &&
+ info->id_device == quirk->hostbridge_device &&
+ device->pdev->vendor == quirk->chip_vendor &&
+ device->pdev->device == quirk->chip_device) {
+ agpmode = quirk->mode;
+ nv_info(device, "Forcing agp mode to %dX. Use agpmode to override.\n",
+ agpmode);
+ break;
+ }
+ ++quirk;
+ }
+
/*
* AGP mode set in the command line.
*/
- if (nouveau_agpmode > 0) {
+ if (agpmode > 0) {
bool agpv3 = mode & 0x8;
- int rate = agpv3 ? nouveau_agpmode / 4 : nouveau_agpmode;
+ int rate = agpv3 ? agpmode / 4 : agpmode;
mode = (mode & ~0x7) | (rate & 0x7);
}
if (ret)
return;
- mode.mode = get_agp_mode(drm, info.mode);
+ mode.mode = get_agp_mode(drm, &info);
mode.mode &= ~PCI_AGP_COMMAND_FW;
ret = drm_agp_enable(dev, mode);
}
/* see agp.h for the AGPSTAT_* modes available */
- mode.mode = get_agp_mode(drm, info.mode);
+ mode.mode = get_agp_mode(drm, &info);
ret = drm_agp_enable(dev, mode);
if (ret) {
memset(&props, 0, sizeof(struct backlight_properties));
props.type = BACKLIGHT_RAW;
props.max_brightness = 31;
- bd = backlight_device_register("nv_backlight", &connector->kdev, drm,
+ bd = backlight_device_register("nv_backlight", connector->kdev, drm,
&nv40_bl_ops, &props);
if (IS_ERR(bd))
return PTR_ERR(bd);
memset(&props, 0, sizeof(struct backlight_properties));
props.type = BACKLIGHT_RAW;
props.max_brightness = 100;
- bd = backlight_device_register("nv_backlight", &connector->kdev,
+ bd = backlight_device_register("nv_backlight", connector->kdev,
nv_encoder, ops, &props);
if (IS_ERR(bd))
return PTR_ERR(bd);
struct nouveau_fb *pfb = nouveau_fb(drm->device);
u32 vram_pages = pfb->ram->size >> PAGE_SHIFT;
- if (nv_device(drm->device)->card_type == NV_10 &&
+ if ((nv_device(drm->device)->card_type == NV_10 ||
+ nv_device(drm->device)->card_type == NV_11) &&
nvbo->tile_mode && (type & TTM_PL_FLAG_VRAM) &&
nvbo->bo.mem.num_pages < vram_pages / 4) {
/*
bool no_wait_gpu, struct ttm_mem_reg *new_mem)
{
struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
- struct nouveau_channel *chan = chan = drm->ttm.chan;
+ struct nouveau_channel *chan = drm->ttm.chan;
struct nouveau_bo *nvbo = nouveau_bo(bo);
struct ttm_mem_reg *old_mem = &bo->mem;
int ret;
nouveau_connector_destroy(struct drm_connector *connector)
{
struct nouveau_connector *nv_connector = nouveau_connector(connector);
+ nouveau_event_ref(NULL, &nv_connector->hpd_func);
kfree(nv_connector->edid);
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
} else {
connector->doublescan_allowed = true;
if (nv_device(drm->device)->card_type == NV_20 ||
- (nv_device(drm->device)->card_type == NV_10 &&
- (dev->pdev->device & 0x0ff0) != 0x0100 &&
- (dev->pdev->device & 0x0ff0) != 0x0150))
+ ((nv_device(drm->device)->card_type == NV_10 ||
+ nv_device(drm->device)->card_type == NV_11) &&
+ (dev->pdev->device & 0x0ff0) != 0x0100 &&
+ (dev->pdev->device & 0x0ff0) != 0x0150))
/* HW is broken */
connector->interlace_allowed = false;
else
}
static int
-nouveau_connector_hotplug(struct nouveau_eventh *event, int index)
+nouveau_connector_hotplug(void *data, int index)
{
- struct nouveau_connector *nv_connector =
- container_of(event, struct nouveau_connector, hpd_func);
+ struct nouveau_connector *nv_connector = data;
schedule_work(&nv_connector->hpd_work);
return NVKM_EVENT_KEEP;
}
ret = gpio->find(gpio, 0, hpd[ffs((entry & 0x07033000) >> 12)],
DCB_GPIO_UNUSED, &nv_connector->hpd);
- nv_connector->hpd_func.func = nouveau_connector_hotplug;
if (ret)
nv_connector->hpd.func = DCB_GPIO_UNUSED;
+ if (nv_connector->hpd.func != DCB_GPIO_UNUSED) {
+ nouveau_event_new(gpio->events, nv_connector->hpd.line,
+ nouveau_connector_hotplug,
+ nv_connector,
+ &nv_connector->hpd_func);
+ }
+
nv_connector->type = nv_connector->dcb[0];
if (drm_conntype_from_dcb(nv_connector->type) ==
DRM_MODE_CONNECTOR_Unknown) {
struct dcb_gpio_func hpd;
struct work_struct hpd_work;
- struct nouveau_eventh hpd_func;
+ struct nouveau_eventh *hpd_func;
int dithering_mode;
int dithering_depth;
struct drm_connector *
nouveau_connector_create(struct drm_device *, int index);
-int
-nouveau_connector_bpp(struct drm_connector *);
-
#endif /* __NOUVEAU_CONNECTOR_H__ */
#include "nouveau_fence.h"
-#include <subdev/bios/gpio.h>
-#include <subdev/gpio.h>
#include <engine/disp.h>
#include <core/class.h>
+static int
+nouveau_display_vblank_handler(void *data, int head)
+{
+ struct nouveau_drm *drm = data;
+ drm_handle_vblank(drm->dev, head);
+ return NVKM_EVENT_KEEP;
+}
+
+int
+nouveau_display_vblank_enable(struct drm_device *dev, int head)
+{
+ struct nouveau_display *disp = nouveau_display(dev);
+ if (disp) {
+ nouveau_event_get(disp->vblank[head]);
+ return 0;
+ }
+ return -EIO;
+}
+
+void
+nouveau_display_vblank_disable(struct drm_device *dev, int head)
+{
+ struct nouveau_display *disp = nouveau_display(dev);
+ if (disp)
+ nouveau_event_put(disp->vblank[head]);
+}
+
+static void
+nouveau_display_vblank_fini(struct drm_device *dev)
+{
+ struct nouveau_display *disp = nouveau_display(dev);
+ int i;
+
+ if (disp->vblank) {
+ for (i = 0; i < dev->mode_config.num_crtc; i++)
+ nouveau_event_ref(NULL, &disp->vblank[i]);
+ kfree(disp->vblank);
+ disp->vblank = NULL;
+ }
+
+ drm_vblank_cleanup(dev);
+}
+
+static int
+nouveau_display_vblank_init(struct drm_device *dev)
+{
+ struct nouveau_display *disp = nouveau_display(dev);
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ struct nouveau_disp *pdisp = nouveau_disp(drm->device);
+ int ret, i;
+
+ disp->vblank = kzalloc(dev->mode_config.num_crtc *
+ sizeof(*disp->vblank), GFP_KERNEL);
+ if (!disp->vblank)
+ return -ENOMEM;
+
+ for (i = 0; i < dev->mode_config.num_crtc; i++) {
+ ret = nouveau_event_new(pdisp->vblank, i,
+ nouveau_display_vblank_handler,
+ drm, &disp->vblank[i]);
+ if (ret) {
+ nouveau_display_vblank_fini(dev);
+ return ret;
+ }
+ }
+
+ ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
+ if (ret) {
+ nouveau_display_vblank_fini(dev);
+ return ret;
+ }
+
+ return 0;
+}
+
static void
nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb)
{
int
nouveau_display_init(struct drm_device *dev)
{
- struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_display *disp = nouveau_display(dev);
- struct nouveau_gpio *gpio = nouveau_gpio(drm->device);
struct drm_connector *connector;
int ret;
/* enable hotplug interrupts */
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct nouveau_connector *conn = nouveau_connector(connector);
- if (gpio && conn->hpd.func != DCB_GPIO_UNUSED) {
- nouveau_event_get(gpio->events, conn->hpd.line,
- &conn->hpd_func);
- }
+ if (conn->hpd_func) nouveau_event_get(conn->hpd_func);
}
return ret;
void
nouveau_display_fini(struct drm_device *dev)
{
- struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_display *disp = nouveau_display(dev);
- struct nouveau_gpio *gpio = nouveau_gpio(drm->device);
struct drm_connector *connector;
/* disable hotplug interrupts */
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct nouveau_connector *conn = nouveau_connector(connector);
- if (gpio && conn->hpd.func != DCB_GPIO_UNUSED) {
- nouveau_event_put(gpio->events, conn->hpd.line,
- &conn->hpd_func);
- }
+ if (conn->hpd_func) nouveau_event_put(conn->hpd_func);
}
drm_kms_helper_poll_disable(dev);
goto disp_create_err;
if (dev->mode_config.num_crtc) {
- ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
+ ret = nouveau_display_vblank_init(dev);
if (ret)
goto vblank_err;
}
struct nouveau_display *disp = nouveau_display(dev);
nouveau_backlight_exit(dev);
- drm_vblank_cleanup(dev);
+ nouveau_display_vblank_fini(dev);
drm_kms_helper_poll_fini(dev);
drm_mode_config_cleanup(dev);
nouveau_display_fini(dev);
- NV_SUSPEND(drm, "unpinning framebuffer(s)...\n");
+ NV_INFO(drm, "unpinning framebuffer(s)...\n");
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
struct nouveau_framebuffer *nouveau_fb;
int (*init)(struct drm_device *);
void (*fini)(struct drm_device *);
+ struct nouveau_eventh **vblank;
+
struct drm_property *dithering_mode;
struct drm_property *dithering_depth;
struct drm_property *underscan_property;
int nouveau_display_suspend(struct drm_device *dev);
void nouveau_display_repin(struct drm_device *dev);
void nouveau_display_resume(struct drm_device *dev);
+int nouveau_display_vblank_enable(struct drm_device *, int);
+void nouveau_display_vblank_disable(struct drm_device *, int);
int nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event,
#include "nouveau_gem.h"
#include "nouveau_agp.h"
#include "nouveau_vga.h"
-#include "nouveau_pm.h"
+#include "nouveau_sysfs.h"
+#include "nouveau_hwmon.h"
#include "nouveau_acpi.h"
#include "nouveau_bios.h"
#include "nouveau_ioctl.h"
static struct drm_driver driver;
-static int
-nouveau_drm_vblank_handler(struct nouveau_eventh *event, int head)
-{
- struct nouveau_drm *drm =
- container_of(event, struct nouveau_drm, vblank[head]);
- drm_handle_vblank(drm->dev, head);
- return NVKM_EVENT_KEEP;
-}
-
-static int
-nouveau_drm_vblank_enable(struct drm_device *dev, int head)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_disp *pdisp = nouveau_disp(drm->device);
-
- if (WARN_ON_ONCE(head > ARRAY_SIZE(drm->vblank)))
- return -EIO;
- WARN_ON_ONCE(drm->vblank[head].func);
- drm->vblank[head].func = nouveau_drm_vblank_handler;
- nouveau_event_get(pdisp->vblank, head, &drm->vblank[head]);
- return 0;
-}
-
-static void
-nouveau_drm_vblank_disable(struct drm_device *dev, int head)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_disp *pdisp = nouveau_disp(drm->device);
- if (drm->vblank[head].func)
- nouveau_event_put(pdisp->vblank, head, &drm->vblank[head]);
- else
- WARN_ON_ONCE(1);
- drm->vblank[head].func = NULL;
-}
-
static u64
nouveau_name(struct pci_dev *pdev)
{
/* initialise synchronisation routines */
if (device->card_type < NV_10) ret = nv04_fence_create(drm);
- else if (device->chipset < 0x17) ret = nv10_fence_create(drm);
+ else if (device->card_type < NV_11 ||
+ device->chipset < 0x17) ret = nv10_fence_create(drm);
else if (device->card_type < NV_50) ret = nv17_fence_create(drm);
else if (device->chipset < 0x84) ret = nv50_fence_create(drm);
else if (device->card_type < NV_C0) ret = nv84_fence_create(drm);
goto fail_dispinit;
}
- nouveau_pm_init(dev);
-
+ nouveau_sysfs_init(dev);
+ nouveau_hwmon_init(dev);
nouveau_accel_init(drm);
nouveau_fbcon_init(dev);
pm_runtime_get_sync(dev->dev);
nouveau_fbcon_fini(dev);
nouveau_accel_fini(drm);
-
- nouveau_pm_fini(dev);
+ nouveau_hwmon_fini(dev);
+ nouveau_sysfs_fini(dev);
if (dev->mode_config.num_crtc)
nouveau_display_fini(dev);
int ret;
if (dev->mode_config.num_crtc) {
- NV_SUSPEND(drm, "suspending display...\n");
+ NV_INFO(drm, "suspending display...\n");
ret = nouveau_display_suspend(dev);
if (ret)
return ret;
}
- NV_SUSPEND(drm, "evicting buffers...\n");
+ NV_INFO(drm, "evicting buffers...\n");
ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM);
- NV_SUSPEND(drm, "waiting for kernel channels to go idle...\n");
+ NV_INFO(drm, "waiting for kernel channels to go idle...\n");
if (drm->cechan) {
ret = nouveau_channel_idle(drm->cechan);
if (ret)
return ret;
}
- NV_SUSPEND(drm, "suspending client object trees...\n");
+ NV_INFO(drm, "suspending client object trees...\n");
if (drm->fence && nouveau_fence(drm)->suspend) {
if (!nouveau_fence(drm)->suspend(drm))
return -ENOMEM;
goto fail_client;
}
- NV_SUSPEND(drm, "suspending kernel object tree...\n");
+ NV_INFO(drm, "suspending kernel object tree...\n");
ret = nouveau_client_fini(&drm->client.base, true);
if (ret)
goto fail_client;
}
if (dev->mode_config.num_crtc) {
- NV_SUSPEND(drm, "resuming display...\n");
+ NV_INFO(drm, "resuming display...\n");
nouveau_display_resume(dev);
}
return ret;
if (drm_dev->mode_config.num_crtc)
nouveau_fbcon_set_suspend(drm_dev, 1);
- nv_suspend_set_printk_level(NV_DBG_INFO);
ret = nouveau_do_suspend(drm_dev);
if (ret)
return ret;
pci_save_state(pdev);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
- nv_suspend_set_printk_level(NV_DBG_DEBUG);
-
return 0;
}
struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_cli *cli;
- NV_SUSPEND(drm, "re-enabling device...\n");
+ NV_INFO(drm, "re-enabling device...\n");
nouveau_agp_reset(drm);
- NV_SUSPEND(drm, "resuming kernel object tree...\n");
+ NV_INFO(drm, "resuming kernel object tree...\n");
nouveau_client_init(&drm->client.base);
nouveau_agp_init(drm);
- NV_SUSPEND(drm, "resuming client object trees...\n");
+ NV_INFO(drm, "resuming client object trees...\n");
if (drm->fence && nouveau_fence(drm)->resume)
nouveau_fence(drm)->resume(drm);
}
nouveau_run_vbios_init(dev);
- nouveau_pm_resume(dev);
if (dev->mode_config.num_crtc) {
- NV_SUSPEND(drm, "resuming display...\n");
+ NV_INFO(drm, "resuming display...\n");
nouveau_display_repin(dev);
}
return ret;
pci_set_master(pdev);
- nv_suspend_set_printk_level(NV_DBG_INFO);
ret = nouveau_do_resume(drm_dev);
- if (ret) {
- nv_suspend_set_printk_level(NV_DBG_DEBUG);
+ if (ret)
return ret;
- }
if (drm_dev->mode_config.num_crtc)
nouveau_fbcon_set_suspend(drm_dev, 0);
nouveau_fbcon_zfill_all(drm_dev);
if (drm_dev->mode_config.num_crtc)
nouveau_display_resume(drm_dev);
- nv_suspend_set_printk_level(NV_DBG_DEBUG);
return 0;
}
struct drm_device *drm_dev = pci_get_drvdata(pdev);
int ret;
- nv_suspend_set_printk_level(NV_DBG_INFO);
if (drm_dev->mode_config.num_crtc)
nouveau_fbcon_set_suspend(drm_dev, 1);
ret = nouveau_do_suspend(drm_dev);
- nv_suspend_set_printk_level(NV_DBG_DEBUG);
return ret;
}
struct drm_device *drm_dev = pci_get_drvdata(pdev);
int ret;
- nv_suspend_set_printk_level(NV_DBG_INFO);
ret = nouveau_do_resume(drm_dev);
- if (ret) {
- nv_suspend_set_printk_level(NV_DBG_DEBUG);
+ if (ret)
return ret;
- }
if (drm_dev->mode_config.num_crtc)
nouveau_fbcon_set_suspend(drm_dev, 0);
nouveau_fbcon_zfill_all(drm_dev);
if (drm_dev->mode_config.num_crtc)
nouveau_display_resume(drm_dev);
- nv_suspend_set_printk_level(NV_DBG_DEBUG);
return 0;
}
#endif
.get_vblank_counter = drm_vblank_count,
- .enable_vblank = nouveau_drm_vblank_enable,
- .disable_vblank = nouveau_drm_vblank_disable,
+ .enable_vblank = nouveau_display_vblank_enable,
+ .disable_vblank = nouveau_display_vblank_disable,
.ioctls = nouveau_ioctls,
.num_ioctls = ARRAY_SIZE(nouveau_ioctls),
if (nouveau_runtime_pm == 0)
return -EINVAL;
+ nv_debug_level(SILENT);
drm_kms_helper_poll_disable(drm_dev);
vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF);
nouveau_switcheroo_optimus_dsm();
nv_mask(device, 0x88488, (1 << 25), (1 << 25));
vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON);
drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
+ nv_debug_level(NORMAL);
return ret;
}
};
enum nouveau_drm_handle {
- NVDRM_CLIENT = 0xffffffff,
- NVDRM_DEVICE = 0xdddddddd,
- NVDRM_PUSH = 0xbbbb0000, /* |= client chid */
- NVDRM_CHAN = 0xcccc0000, /* |= client chid */
+ NVDRM_CLIENT = 0xffffffff,
+ NVDRM_DEVICE = 0xdddddddd,
+ NVDRM_CONTROL = 0xdddddddc,
+ NVDRM_PUSH = 0xbbbb0000, /* |= client chid */
+ NVDRM_CHAN = 0xcccc0000, /* |= client chid */
};
struct nouveau_cli {
struct nvbios vbios;
struct nouveau_display *display;
struct backlight_device *backlight;
- struct nouveau_eventh vblank[4];
/* power management */
- struct nouveau_pm *pm;
+ struct nouveau_hwmon *hwmon;
+ struct nouveau_sysfs *sysfs;
/* display power reference */
bool have_disp_power_ref;
int nouveau_pmops_suspend(struct device *);
int nouveau_pmops_resume(struct device *);
-#define NV_SUSPEND(cli, fmt, args...) nv_suspend((cli), fmt, ##args)
#define NV_FATAL(cli, fmt, args...) nv_fatal((cli), fmt, ##args)
#define NV_ERROR(cli, fmt, args...) nv_error((cli), fmt, ##args)
#define NV_WARN(cli, fmt, args...) nv_warn((cli), fmt, ##args)
drm->fbcon = NULL;
}
-void nouveau_fbcon_save_disable_accel(struct drm_device *dev)
+void
+nouveau_fbcon_save_disable_accel(struct drm_device *dev)
{
struct nouveau_drm *drm = nouveau_drm(dev);
-
- drm->fbcon->saved_flags = drm->fbcon->helper.fbdev->flags;
- drm->fbcon->helper.fbdev->flags |= FBINFO_HWACCEL_DISABLED;
+ if (drm->fbcon) {
+ drm->fbcon->saved_flags = drm->fbcon->helper.fbdev->flags;
+ drm->fbcon->helper.fbdev->flags |= FBINFO_HWACCEL_DISABLED;
+ }
}
-void nouveau_fbcon_restore_accel(struct drm_device *dev)
+void
+nouveau_fbcon_restore_accel(struct drm_device *dev)
{
struct nouveau_drm *drm = nouveau_drm(dev);
- drm->fbcon->helper.fbdev->flags = drm->fbcon->saved_flags;
+ if (drm->fbcon) {
+ drm->fbcon->helper.fbdev->flags = drm->fbcon->saved_flags;
+ }
}
-void nouveau_fbcon_set_suspend(struct drm_device *dev, int state)
+void
+nouveau_fbcon_set_suspend(struct drm_device *dev, int state)
{
struct nouveau_drm *drm = nouveau_drm(dev);
- console_lock();
- if (state == 0)
- nouveau_fbcon_save_disable_accel(dev);
- fb_set_suspend(drm->fbcon->helper.fbdev, state);
- if (state == 1)
- nouveau_fbcon_restore_accel(dev);
- console_unlock();
+ if (drm->fbcon) {
+ console_lock();
+ if (state == 0)
+ nouveau_fbcon_save_disable_accel(dev);
+ fb_set_suspend(drm->fbcon->helper.fbdev, state);
+ if (state == 1)
+ nouveau_fbcon_restore_accel(dev);
+ console_unlock();
+ }
}
-void nouveau_fbcon_zfill_all(struct drm_device *dev)
+void
+nouveau_fbcon_zfill_all(struct drm_device *dev)
{
struct nouveau_drm *drm = nouveau_drm(dev);
- nouveau_fbcon_zfill(dev, drm->fbcon);
+ if (drm->fbcon) {
+ nouveau_fbcon_zfill(dev, drm->fbcon);
+ }
}
return !fence->channel;
}
-struct nouveau_fence_uevent {
- struct nouveau_eventh handler;
- struct nouveau_fence_priv *priv;
-};
-
static int
-nouveau_fence_wait_uevent_handler(struct nouveau_eventh *event, int index)
+nouveau_fence_wait_uevent_handler(void *data, int index)
{
- struct nouveau_fence_uevent *uevent =
- container_of(event, struct nouveau_fence_uevent, handler);
- wake_up_all(&uevent->priv->waiting);
+ struct nouveau_fence_priv *priv = data;
+ wake_up_all(&priv->waiting);
return NVKM_EVENT_KEEP;
}
struct nouveau_channel *chan = fence->channel;
struct nouveau_fifo *pfifo = nouveau_fifo(chan->drm->device);
struct nouveau_fence_priv *priv = chan->drm->fence;
- struct nouveau_fence_uevent uevent = {
- .handler.func = nouveau_fence_wait_uevent_handler,
- .priv = priv,
- };
+ struct nouveau_eventh *handler;
int ret = 0;
- nouveau_event_get(pfifo->uevent, 0, &uevent.handler);
+ ret = nouveau_event_new(pfifo->uevent, 0,
+ nouveau_fence_wait_uevent_handler,
+ priv, &handler);
+ if (ret)
+ return ret;
+
+ nouveau_event_get(handler);
if (fence->timeout) {
unsigned long timeout = fence->timeout - jiffies;
}
}
- nouveau_event_put(pfifo->uevent, 0, &uevent.handler);
+ nouveau_event_ref(NULL, &handler);
if (unlikely(ret < 0))
return ret;
#include <drm/drmP.h>
#include "nouveau_drm.h"
-#include "nouveau_pm.h"
+#include "nouveau_hwmon.h"
#include <subdev/gpio.h>
#include <subdev/timer.h>
#include <subdev/therm.h>
-MODULE_PARM_DESC(perflvl, "Performance level (default: boot)");
-static char *nouveau_perflvl;
-module_param_named(perflvl, nouveau_perflvl, charp, 0400);
-
-MODULE_PARM_DESC(perflvl_wr, "Allow perflvl changes (warning: dangerous!)");
-static int nouveau_perflvl_wr;
-module_param_named(perflvl_wr, nouveau_perflvl_wr, int, 0400);
-
-static int
-nouveau_pm_perflvl_aux(struct drm_device *dev, struct nouveau_pm_level *perflvl,
- struct nouveau_pm_level *a, struct nouveau_pm_level *b)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_pm *pm = nouveau_pm(dev);
- struct nouveau_therm *therm = nouveau_therm(drm->device);
- int ret;
-
- /*XXX: not on all boards, we should control based on temperature
- * on recent boards.. or maybe on some other factor we don't
- * know about?
- */
- if (therm && therm->fan_set &&
- a->fanspeed && b->fanspeed && b->fanspeed > a->fanspeed) {
- ret = therm->fan_set(therm, perflvl->fanspeed);
- if (ret && ret != -ENODEV) {
- NV_ERROR(drm, "fanspeed set failed: %d\n", ret);
- }
- }
-
- if (pm->voltage.supported && pm->voltage_set) {
- if (perflvl->volt_min && b->volt_min > a->volt_min) {
- ret = pm->voltage_set(dev, perflvl->volt_min);
- if (ret) {
- NV_ERROR(drm, "voltage set failed: %d\n", ret);
- return ret;
- }
- }
- }
-
- return 0;
-}
-
-static int
-nouveau_pm_perflvl_set(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- struct nouveau_pm *pm = nouveau_pm(dev);
- void *state;
- int ret;
-
- if (perflvl == pm->cur)
- return 0;
-
- ret = nouveau_pm_perflvl_aux(dev, perflvl, pm->cur, perflvl);
- if (ret)
- return ret;
-
- state = pm->clocks_pre(dev, perflvl);
- if (IS_ERR(state)) {
- ret = PTR_ERR(state);
- goto error;
- }
- ret = pm->clocks_set(dev, state);
- if (ret)
- goto error;
-
- ret = nouveau_pm_perflvl_aux(dev, perflvl, perflvl, pm->cur);
- if (ret)
- return ret;
-
- pm->cur = perflvl;
- return 0;
-
-error:
- /* restore the fan speed and voltage before leaving */
- nouveau_pm_perflvl_aux(dev, perflvl, perflvl, pm->cur);
- return ret;
-}
-
-void
-nouveau_pm_trigger(struct drm_device *dev)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_timer *ptimer = nouveau_timer(drm->device);
- struct nouveau_pm *pm = nouveau_pm(dev);
- struct nouveau_pm_profile *profile = NULL;
- struct nouveau_pm_level *perflvl = NULL;
- int ret;
-
- /* select power profile based on current power source */
- if (power_supply_is_system_supplied())
- profile = pm->profile_ac;
- else
- profile = pm->profile_dc;
-
- if (profile != pm->profile) {
- pm->profile->func->fini(pm->profile);
- pm->profile = profile;
- pm->profile->func->init(pm->profile);
- }
-
- /* select performance level based on profile */
- perflvl = profile->func->select(profile);
-
- /* change perflvl, if necessary */
- if (perflvl != pm->cur) {
- u64 time0 = ptimer->read(ptimer);
-
- NV_INFO(drm, "setting performance level: %d", perflvl->id);
- ret = nouveau_pm_perflvl_set(dev, perflvl);
- if (ret)
- NV_INFO(drm, "> reclocking failed: %d\n\n", ret);
-
- NV_INFO(drm, "> reclocking took %lluns\n\n",
- ptimer->read(ptimer) - time0);
- }
-}
-
-static struct nouveau_pm_profile *
-profile_find(struct drm_device *dev, const char *string)
-{
- struct nouveau_pm *pm = nouveau_pm(dev);
- struct nouveau_pm_profile *profile;
-
- list_for_each_entry(profile, &pm->profiles, head) {
- if (!strncmp(profile->name, string, sizeof(profile->name)))
- return profile;
- }
-
- return NULL;
-}
-
-static int
-nouveau_pm_profile_set(struct drm_device *dev, const char *profile)
-{
- struct nouveau_pm *pm = nouveau_pm(dev);
- struct nouveau_pm_profile *ac = NULL, *dc = NULL;
- char string[16], *cur = string, *ptr;
-
- /* safety precaution, for now */
- if (nouveau_perflvl_wr != 7777)
- return -EPERM;
-
- strncpy(string, profile, sizeof(string));
- string[sizeof(string) - 1] = 0;
- if ((ptr = strchr(string, '\n')))
- *ptr = '\0';
-
- ptr = strsep(&cur, ",");
- if (ptr)
- ac = profile_find(dev, ptr);
-
- ptr = strsep(&cur, ",");
- if (ptr)
- dc = profile_find(dev, ptr);
- else
- dc = ac;
-
- if (ac == NULL || dc == NULL)
- return -EINVAL;
-
- pm->profile_ac = ac;
- pm->profile_dc = dc;
- nouveau_pm_trigger(dev);
- return 0;
-}
-
-static void
-nouveau_pm_static_dummy(struct nouveau_pm_profile *profile)
-{
-}
-
-static struct nouveau_pm_level *
-nouveau_pm_static_select(struct nouveau_pm_profile *profile)
-{
- return container_of(profile, struct nouveau_pm_level, profile);
-}
-
-const struct nouveau_pm_profile_func nouveau_pm_static_profile_func = {
- .destroy = nouveau_pm_static_dummy,
- .init = nouveau_pm_static_dummy,
- .fini = nouveau_pm_static_dummy,
- .select = nouveau_pm_static_select,
-};
-
-static int
-nouveau_pm_perflvl_get(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_pm *pm = nouveau_pm(dev);
- struct nouveau_therm *therm = nouveau_therm(drm->device);
- int ret;
-
- memset(perflvl, 0, sizeof(*perflvl));
-
- if (pm->clocks_get) {
- ret = pm->clocks_get(dev, perflvl);
- if (ret)
- return ret;
- }
-
- if (pm->voltage.supported && pm->voltage_get) {
- ret = pm->voltage_get(dev);
- if (ret > 0) {
- perflvl->volt_min = ret;
- perflvl->volt_max = ret;
- }
- }
-
- if (therm && therm->fan_get) {
- ret = therm->fan_get(therm);
- if (ret >= 0)
- perflvl->fanspeed = ret;
- }
-
- nouveau_mem_timing_read(dev, &perflvl->timing);
- return 0;
-}
-
-static void
-nouveau_pm_perflvl_info(struct nouveau_pm_level *perflvl, char *ptr, int len)
-{
- char c[16], s[16], v[32], f[16], m[16];
-
- c[0] = '\0';
- if (perflvl->core)
- snprintf(c, sizeof(c), " core %dMHz", perflvl->core / 1000);
-
- s[0] = '\0';
- if (perflvl->shader)
- snprintf(s, sizeof(s), " shader %dMHz", perflvl->shader / 1000);
-
- m[0] = '\0';
- if (perflvl->memory)
- snprintf(m, sizeof(m), " memory %dMHz", perflvl->memory / 1000);
-
- v[0] = '\0';
- if (perflvl->volt_min && perflvl->volt_min != perflvl->volt_max) {
- snprintf(v, sizeof(v), " voltage %dmV-%dmV",
- perflvl->volt_min / 1000, perflvl->volt_max / 1000);
- } else
- if (perflvl->volt_min) {
- snprintf(v, sizeof(v), " voltage %dmV",
- perflvl->volt_min / 1000);
- }
-
- f[0] = '\0';
- if (perflvl->fanspeed)
- snprintf(f, sizeof(f), " fanspeed %d%%", perflvl->fanspeed);
-
- snprintf(ptr, len, "%s%s%s%s%s\n", c, s, m, v, f);
-}
-
-static ssize_t
-nouveau_pm_get_perflvl_info(struct device *d,
- struct device_attribute *a, char *buf)
-{
- struct nouveau_pm_level *perflvl =
- container_of(a, struct nouveau_pm_level, dev_attr);
- char *ptr = buf;
- int len = PAGE_SIZE;
-
- snprintf(ptr, len, "%d:", perflvl->id);
- ptr += strlen(buf);
- len -= strlen(buf);
-
- nouveau_pm_perflvl_info(perflvl, ptr, len);
- return strlen(buf);
-}
-
-static ssize_t
-nouveau_pm_get_perflvl(struct device *d, struct device_attribute *a, char *buf)
-{
- struct drm_device *dev = pci_get_drvdata(to_pci_dev(d));
- struct nouveau_pm *pm = nouveau_pm(dev);
- struct nouveau_pm_level cur;
- int len = PAGE_SIZE, ret;
- char *ptr = buf;
-
- snprintf(ptr, len, "profile: %s, %s\nc:",
- pm->profile_ac->name, pm->profile_dc->name);
- ptr += strlen(buf);
- len -= strlen(buf);
-
- ret = nouveau_pm_perflvl_get(dev, &cur);
- if (ret == 0)
- nouveau_pm_perflvl_info(&cur, ptr, len);
- return strlen(buf);
-}
-
-static ssize_t
-nouveau_pm_set_perflvl(struct device *d, struct device_attribute *a,
- const char *buf, size_t count)
-{
- struct drm_device *dev = pci_get_drvdata(to_pci_dev(d));
- int ret;
-
- ret = nouveau_pm_profile_set(dev, buf);
- if (ret)
- return ret;
- return strlen(buf);
-}
-
-static DEVICE_ATTR(performance_level, S_IRUGO | S_IWUSR,
- nouveau_pm_get_perflvl, nouveau_pm_set_perflvl);
-
-static int
-nouveau_sysfs_init(struct drm_device *dev)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_pm *pm = nouveau_pm(dev);
- struct device *d = &dev->pdev->dev;
- int ret, i;
-
- ret = device_create_file(d, &dev_attr_performance_level);
- if (ret)
- return ret;
-
- for (i = 0; i < pm->nr_perflvl; i++) {
- struct nouveau_pm_level *perflvl = &pm->perflvl[i];
-
- perflvl->dev_attr.attr.name = perflvl->name;
- perflvl->dev_attr.attr.mode = S_IRUGO;
- perflvl->dev_attr.show = nouveau_pm_get_perflvl_info;
- perflvl->dev_attr.store = NULL;
- sysfs_attr_init(&perflvl->dev_attr.attr);
-
- ret = device_create_file(d, &perflvl->dev_attr);
- if (ret) {
- NV_ERROR(drm, "failed pervlvl %d sysfs: %d\n",
- perflvl->id, i);
- perflvl->dev_attr.attr.name = NULL;
- nouveau_pm_fini(dev);
- return ret;
- }
- }
-
- return 0;
-}
-
-static void
-nouveau_sysfs_fini(struct drm_device *dev)
-{
- struct nouveau_pm *pm = nouveau_pm(dev);
- struct device *d = &dev->pdev->dev;
- int i;
-
- device_remove_file(d, &dev_attr_performance_level);
- for (i = 0; i < pm->nr_perflvl; i++) {
- struct nouveau_pm_level *pl = &pm->perflvl[i];
-
- if (!pl->dev_attr.attr.name)
- break;
-
- device_remove_file(d, &pl->dev_attr);
- }
-}
-
#if defined(CONFIG_HWMON) || (defined(MODULE) && defined(CONFIG_HWMON_MODULE))
static ssize_t
nouveau_hwmon_show_temp(struct device *d, struct device_attribute *a, char *buf)
int ret = -ENODEV;
long value;
- if (nouveau_perflvl_wr != 7777)
- return -EPERM;
-
if (kstrtol(buf, 10, &value) == -EINVAL)
return -EINVAL;
};
#endif
-static int
+int
nouveau_hwmon_init(struct drm_device *dev)
{
- struct nouveau_pm *pm = nouveau_pm(dev);
-
#if defined(CONFIG_HWMON) || (defined(MODULE) && defined(CONFIG_HWMON_MODULE))
struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_therm *therm = nouveau_therm(drm->device);
+ struct nouveau_hwmon *hwmon;
struct device *hwmon_dev;
int ret = 0;
+ hwmon = drm->hwmon = kzalloc(sizeof(*hwmon), GFP_KERNEL);
+ if (!hwmon)
+ return -ENOMEM;
+ hwmon->dev = dev;
+
if (!therm || !therm->temp_get || !therm->attr_get || !therm->attr_set)
return -ENODEV;
goto error;
}
- pm->hwmon = hwmon_dev;
+ hwmon->hwmon = hwmon_dev;
return 0;
error:
NV_ERROR(drm, "Unable to create some hwmon sysfs files: %d\n", ret);
hwmon_device_unregister(hwmon_dev);
- pm->hwmon = NULL;
+ hwmon->hwmon = NULL;
return ret;
#else
- pm->hwmon = NULL;
+ hwmon->hwmon = NULL;
return 0;
#endif
}
-static void
+void
nouveau_hwmon_fini(struct drm_device *dev)
{
#if defined(CONFIG_HWMON) || (defined(MODULE) && defined(CONFIG_HWMON_MODULE))
- struct nouveau_pm *pm = nouveau_pm(dev);
+ struct nouveau_hwmon *hwmon = nouveau_hwmon(dev);
- if (pm->hwmon) {
- sysfs_remove_group(&pm->hwmon->kobj, &hwmon_default_attrgroup);
- sysfs_remove_group(&pm->hwmon->kobj, &hwmon_temp_attrgroup);
- sysfs_remove_group(&pm->hwmon->kobj, &hwmon_pwm_fan_attrgroup);
- sysfs_remove_group(&pm->hwmon->kobj, &hwmon_fan_rpm_attrgroup);
+ if (hwmon->hwmon) {
+ sysfs_remove_group(&hwmon->hwmon->kobj, &hwmon_default_attrgroup);
+ sysfs_remove_group(&hwmon->hwmon->kobj, &hwmon_temp_attrgroup);
+ sysfs_remove_group(&hwmon->hwmon->kobj, &hwmon_pwm_fan_attrgroup);
+ sysfs_remove_group(&hwmon->hwmon->kobj, &hwmon_fan_rpm_attrgroup);
- hwmon_device_unregister(pm->hwmon);
+ hwmon_device_unregister(hwmon->hwmon);
}
-#endif
-}
-
-#if defined(CONFIG_ACPI) && defined(CONFIG_POWER_SUPPLY)
-static int
-nouveau_pm_acpi_event(struct notifier_block *nb, unsigned long val, void *data)
-{
- struct nouveau_pm *pm = container_of(nb, struct nouveau_pm, acpi_nb);
- struct nouveau_drm *drm = nouveau_drm(pm->dev);
- struct acpi_bus_event *entry = (struct acpi_bus_event *)data;
-
- if (strcmp(entry->device_class, "ac_adapter") == 0) {
- bool ac = power_supply_is_system_supplied();
- NV_DEBUG(drm, "power supply changed: %s\n", ac ? "AC" : "DC");
- nouveau_pm_trigger(pm->dev);
- }
-
- return NOTIFY_OK;
-}
+ nouveau_drm(dev)->hwmon = NULL;
+ kfree(hwmon);
#endif
-
-int
-nouveau_pm_init(struct drm_device *dev)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_pm *pm;
- char info[256];
- int ret, i;
-
- pm = drm->pm = kzalloc(sizeof(*pm), GFP_KERNEL);
- if (!pm)
- return -ENOMEM;
-
- pm->dev = dev;
-
- if (device->card_type < NV_40) {
- pm->clocks_get = nv04_pm_clocks_get;
- pm->clocks_pre = nv04_pm_clocks_pre;
- pm->clocks_set = nv04_pm_clocks_set;
- if (nouveau_gpio(drm->device)) {
- pm->voltage_get = nouveau_voltage_gpio_get;
- pm->voltage_set = nouveau_voltage_gpio_set;
- }
- } else
- if (device->card_type < NV_50) {
- pm->clocks_get = nv40_pm_clocks_get;
- pm->clocks_pre = nv40_pm_clocks_pre;
- pm->clocks_set = nv40_pm_clocks_set;
- pm->voltage_get = nouveau_voltage_gpio_get;
- pm->voltage_set = nouveau_voltage_gpio_set;
- } else
- if (device->card_type < NV_C0) {
- if (device->chipset < 0xa3 ||
- device->chipset == 0xaa ||
- device->chipset == 0xac) {
- pm->clocks_get = nv50_pm_clocks_get;
- pm->clocks_pre = nv50_pm_clocks_pre;
- pm->clocks_set = nv50_pm_clocks_set;
- } else {
- pm->clocks_get = nva3_pm_clocks_get;
- pm->clocks_pre = nva3_pm_clocks_pre;
- pm->clocks_set = nva3_pm_clocks_set;
- }
- pm->voltage_get = nouveau_voltage_gpio_get;
- pm->voltage_set = nouveau_voltage_gpio_set;
- } else
- if (device->card_type < NV_E0) {
- pm->clocks_get = nvc0_pm_clocks_get;
- pm->clocks_pre = nvc0_pm_clocks_pre;
- pm->clocks_set = nvc0_pm_clocks_set;
- pm->voltage_get = nouveau_voltage_gpio_get;
- pm->voltage_set = nouveau_voltage_gpio_set;
- }
-
-
- /* parse aux tables from vbios */
- nouveau_volt_init(dev);
-
- INIT_LIST_HEAD(&pm->profiles);
-
- /* determine current ("boot") performance level */
- ret = nouveau_pm_perflvl_get(dev, &pm->boot);
- if (ret) {
- NV_ERROR(drm, "failed to determine boot perflvl\n");
- return ret;
- }
-
- strncpy(pm->boot.name, "boot", 4);
- strncpy(pm->boot.profile.name, "boot", 4);
- pm->boot.profile.func = &nouveau_pm_static_profile_func;
-
- list_add(&pm->boot.profile.head, &pm->profiles);
-
- pm->profile_ac = &pm->boot.profile;
- pm->profile_dc = &pm->boot.profile;
- pm->profile = &pm->boot.profile;
- pm->cur = &pm->boot;
-
- /* add performance levels from vbios */
- nouveau_perf_init(dev);
-
- /* display available performance levels */
- NV_INFO(drm, "%d available performance level(s)\n", pm->nr_perflvl);
- for (i = 0; i < pm->nr_perflvl; i++) {
- nouveau_pm_perflvl_info(&pm->perflvl[i], info, sizeof(info));
- NV_INFO(drm, "%d:%s", pm->perflvl[i].id, info);
- }
-
- nouveau_pm_perflvl_info(&pm->boot, info, sizeof(info));
- NV_INFO(drm, "c:%s", info);
-
- /* switch performance levels now if requested */
- if (nouveau_perflvl != NULL)
- nouveau_pm_profile_set(dev, nouveau_perflvl);
-
- nouveau_sysfs_init(dev);
- nouveau_hwmon_init(dev);
-#if defined(CONFIG_ACPI) && defined(CONFIG_POWER_SUPPLY)
- pm->acpi_nb.notifier_call = nouveau_pm_acpi_event;
- register_acpi_notifier(&pm->acpi_nb);
-#endif
-
- return 0;
-}
-
-void
-nouveau_pm_fini(struct drm_device *dev)
-{
- struct nouveau_pm *pm = nouveau_pm(dev);
- struct nouveau_pm_profile *profile, *tmp;
-
- list_for_each_entry_safe(profile, tmp, &pm->profiles, head) {
- list_del(&profile->head);
- profile->func->destroy(profile);
- }
-
- if (pm->cur != &pm->boot)
- nouveau_pm_perflvl_set(dev, &pm->boot);
-
- nouveau_perf_fini(dev);
- nouveau_volt_fini(dev);
-
-#if defined(CONFIG_ACPI) && defined(CONFIG_POWER_SUPPLY)
- unregister_acpi_notifier(&pm->acpi_nb);
-#endif
- nouveau_hwmon_fini(dev);
- nouveau_sysfs_fini(dev);
-
- nouveau_drm(dev)->pm = NULL;
- kfree(pm);
-}
-
-void
-nouveau_pm_resume(struct drm_device *dev)
-{
- struct nouveau_pm *pm = nouveau_pm(dev);
- struct nouveau_pm_level *perflvl;
-
- if (!pm->cur || pm->cur == &pm->boot)
- return;
-
- perflvl = pm->cur;
- pm->cur = &pm->boot;
- nouveau_pm_perflvl_set(dev, perflvl);
}
--- /dev/null
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#ifndef __NOUVEAU_PM_H__
+#define __NOUVEAU_PM_H__
+
+struct nouveau_hwmon {
+ struct drm_device *dev;
+ struct device *hwmon;
+};
+
+static inline struct nouveau_hwmon *
+nouveau_hwmon(struct drm_device *dev)
+{
+ return nouveau_drm(dev)->hwmon;
+}
+
+/* nouveau_hwmon.c */
+int nouveau_hwmon_init(struct drm_device *dev);
+void nouveau_hwmon_fini(struct drm_device *dev);
+
+#endif
+++ /dev/null
-/*
- * Copyright 2010 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-
-#ifndef __NOUVEAU_HWSQ_H__
-#define __NOUVEAU_HWSQ_H__
-
-struct hwsq_ucode {
- u8 data[0x200];
- union {
- u8 *u08;
- u16 *u16;
- u32 *u32;
- } ptr;
- u16 len;
-
- u32 reg;
- u32 val;
-};
-
-static inline void
-hwsq_init(struct hwsq_ucode *hwsq)
-{
- hwsq->ptr.u08 = hwsq->data;
- hwsq->reg = 0xffffffff;
- hwsq->val = 0xffffffff;
-}
-
-static inline void
-hwsq_fini(struct hwsq_ucode *hwsq)
-{
- do {
- *hwsq->ptr.u08++ = 0x7f;
- hwsq->len = hwsq->ptr.u08 - hwsq->data;
- } while (hwsq->len & 3);
- hwsq->ptr.u08 = hwsq->data;
-}
-
-static inline void
-hwsq_usec(struct hwsq_ucode *hwsq, u8 usec)
-{
- u32 shift = 0;
- while (usec & ~3) {
- usec >>= 2;
- shift++;
- }
-
- *hwsq->ptr.u08++ = (shift << 2) | usec;
-}
-
-static inline void
-hwsq_setf(struct hwsq_ucode *hwsq, u8 flag, int val)
-{
- flag += 0x80;
- if (val >= 0)
- flag += 0x20;
- if (val >= 1)
- flag += 0x20;
- *hwsq->ptr.u08++ = flag;
-}
-
-static inline void
-hwsq_op5f(struct hwsq_ucode *hwsq, u8 v0, u8 v1)
-{
- *hwsq->ptr.u08++ = 0x5f;
- *hwsq->ptr.u08++ = v0;
- *hwsq->ptr.u08++ = v1;
-}
-
-static inline void
-hwsq_wr32(struct hwsq_ucode *hwsq, u32 reg, u32 val)
-{
- if (val != hwsq->val) {
- if ((val & 0xffff0000) == (hwsq->val & 0xffff0000)) {
- *hwsq->ptr.u08++ = 0x42;
- *hwsq->ptr.u16++ = (val & 0x0000ffff);
- } else {
- *hwsq->ptr.u08++ = 0xe2;
- *hwsq->ptr.u32++ = val;
- }
-
- hwsq->val = val;
- }
-
- if ((reg & 0xffff0000) == (hwsq->reg & 0xffff0000)) {
- *hwsq->ptr.u08++ = 0x40;
- *hwsq->ptr.u16++ = (reg & 0x0000ffff);
- } else {
- *hwsq->ptr.u08++ = 0xe0;
- *hwsq->ptr.u32++ = reg;
- }
- hwsq->reg = reg;
-}
-
-#endif
+++ /dev/null
-/*
- * Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
- * Copyright 2005 Stephane Marchesin
- *
- * The Weather Channel (TM) funded Tungsten Graphics to develop the
- * initial release of the Radeon 8500 driver under the XFree86 license.
- * This notice must be preserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Ben Skeggs <bskeggs@redhat.com>
- * Roy Spliet <r.spliet@student.tudelft.nl>
- */
-
-#include "nouveau_drm.h"
-#include "nouveau_pm.h"
-
-#include <subdev/fb.h>
-
-static int
-nv40_mem_timing_calc(struct drm_device *dev, u32 freq,
- struct nouveau_pm_tbl_entry *e, u8 len,
- struct nouveau_pm_memtiming *boot,
- struct nouveau_pm_memtiming *t)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
-
- t->reg[0] = (e->tRP << 24 | e->tRAS << 16 | e->tRFC << 8 | e->tRC);
-
- /* XXX: I don't trust the -1's and +1's... they must come
- * from somewhere! */
- t->reg[1] = (e->tWR + 2 + (t->tCWL - 1)) << 24 |
- 1 << 16 |
- (e->tWTR + 2 + (t->tCWL - 1)) << 8 |
- (e->tCL + 2 - (t->tCWL - 1));
-
- t->reg[2] = 0x20200000 |
- ((t->tCWL - 1) << 24 |
- e->tRRD << 16 |
- e->tRCDWR << 8 |
- e->tRCDRD);
-
- NV_DEBUG(drm, "Entry %d: 220: %08x %08x %08x\n", t->id,
- t->reg[0], t->reg[1], t->reg[2]);
- return 0;
-}
-
-static int
-nv50_mem_timing_calc(struct drm_device *dev, u32 freq,
- struct nouveau_pm_tbl_entry *e, u8 len,
- struct nouveau_pm_memtiming *boot,
- struct nouveau_pm_memtiming *t)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_fb *pfb = nouveau_fb(device);
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct bit_entry P;
- uint8_t unk18 = 1, unk20 = 0, unk21 = 0, tmp7_3;
-
- if (bit_table(dev, 'P', &P))
- return -EINVAL;
-
- switch (min(len, (u8) 22)) {
- case 22:
- unk21 = e->tUNK_21;
- case 21:
- unk20 = e->tUNK_20;
- case 20:
- if (e->tCWL > 0)
- t->tCWL = e->tCWL;
- case 19:
- unk18 = e->tUNK_18;
- break;
- }
-
- t->reg[0] = (e->tRP << 24 | e->tRAS << 16 | e->tRFC << 8 | e->tRC);
-
- t->reg[1] = (e->tWR + 2 + (t->tCWL - 1)) << 24 |
- max(unk18, (u8) 1) << 16 |
- (e->tWTR + 2 + (t->tCWL - 1)) << 8;
-
- t->reg[2] = ((t->tCWL - 1) << 24 |
- e->tRRD << 16 |
- e->tRCDWR << 8 |
- e->tRCDRD);
-
- t->reg[4] = e->tUNK_13 << 8 | e->tUNK_13;
-
- t->reg[5] = (e->tRFC << 24 | max(e->tRCDRD, e->tRCDWR) << 16 | e->tRP);
-
- t->reg[8] = boot->reg[8] & 0xffffff00;
-
- if (P.version == 1) {
- t->reg[1] |= (e->tCL + 2 - (t->tCWL - 1));
-
- t->reg[3] = (0x14 + e->tCL) << 24 |
- 0x16 << 16 |
- (e->tCL - 1) << 8 |
- (e->tCL - 1);
-
- t->reg[4] |= boot->reg[4] & 0xffff0000;
-
- t->reg[6] = (0x33 - t->tCWL) << 16 |
- t->tCWL << 8 |
- (0x2e + e->tCL - t->tCWL);
-
- t->reg[7] = 0x4000202 | (e->tCL - 1) << 16;
-
- /* XXX: P.version == 1 only has DDR2 and GDDR3? */
- if (pfb->ram->type == NV_MEM_TYPE_DDR2) {
- t->reg[5] |= (e->tCL + 3) << 8;
- t->reg[6] |= (t->tCWL - 2) << 8;
- t->reg[8] |= (e->tCL - 4);
- } else {
- t->reg[5] |= (e->tCL + 2) << 8;
- t->reg[6] |= t->tCWL << 8;
- t->reg[8] |= (e->tCL - 2);
- }
- } else {
- t->reg[1] |= (5 + e->tCL - (t->tCWL));
-
- /* XXX: 0xb? 0x30? */
- t->reg[3] = (0x30 + e->tCL) << 24 |
- (boot->reg[3] & 0x00ff0000)|
- (0xb + e->tCL) << 8 |
- (e->tCL - 1);
-
- t->reg[4] |= (unk20 << 24 | unk21 << 16);
-
- /* XXX: +6? */
- t->reg[5] |= (t->tCWL + 6) << 8;
-
- t->reg[6] = (0x5a + e->tCL) << 16 |
- (6 - e->tCL + t->tCWL) << 8 |
- (0x50 + e->tCL - t->tCWL);
-
- tmp7_3 = (boot->reg[7] & 0xff000000) >> 24;
- t->reg[7] = (tmp7_3 << 24) |
- ((tmp7_3 - 6 + e->tCL) << 16) |
- 0x202;
- }
-
- NV_DEBUG(drm, "Entry %d: 220: %08x %08x %08x %08x\n", t->id,
- t->reg[0], t->reg[1], t->reg[2], t->reg[3]);
- NV_DEBUG(drm, " 230: %08x %08x %08x %08x\n",
- t->reg[4], t->reg[5], t->reg[6], t->reg[7]);
- NV_DEBUG(drm, " 240: %08x\n", t->reg[8]);
- return 0;
-}
-
-static int
-nvc0_mem_timing_calc(struct drm_device *dev, u32 freq,
- struct nouveau_pm_tbl_entry *e, u8 len,
- struct nouveau_pm_memtiming *boot,
- struct nouveau_pm_memtiming *t)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
-
- if (e->tCWL > 0)
- t->tCWL = e->tCWL;
-
- t->reg[0] = (e->tRP << 24 | (e->tRAS & 0x7f) << 17 |
- e->tRFC << 8 | e->tRC);
-
- t->reg[1] = (boot->reg[1] & 0xff000000) |
- (e->tRCDWR & 0x0f) << 20 |
- (e->tRCDRD & 0x0f) << 14 |
- (t->tCWL << 7) |
- (e->tCL & 0x0f);
-
- t->reg[2] = (boot->reg[2] & 0xff0000ff) |
- e->tWR << 16 | e->tWTR << 8;
-
- t->reg[3] = (e->tUNK_20 & 0x1f) << 9 |
- (e->tUNK_21 & 0xf) << 5 |
- (e->tUNK_13 & 0x1f);
-
- t->reg[4] = (boot->reg[4] & 0xfff00fff) |
- (e->tRRD&0x1f) << 15;
-
- NV_DEBUG(drm, "Entry %d: 290: %08x %08x %08x %08x\n", t->id,
- t->reg[0], t->reg[1], t->reg[2], t->reg[3]);
- NV_DEBUG(drm, " 2a0: %08x\n", t->reg[4]);
- return 0;
-}
-
-/**
- * MR generation methods
- */
-
-static int
-nouveau_mem_ddr2_mr(struct drm_device *dev, u32 freq,
- struct nouveau_pm_tbl_entry *e, u8 len,
- struct nouveau_pm_memtiming *boot,
- struct nouveau_pm_memtiming *t)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
-
- t->drive_strength = 0;
- if (len < 15) {
- t->odt = boot->odt;
- } else {
- t->odt = e->RAM_FT1 & 0x07;
- }
-
- if (e->tCL >= NV_MEM_CL_DDR2_MAX) {
- NV_WARN(drm, "(%u) Invalid tCL: %u", t->id, e->tCL);
- return -ERANGE;
- }
-
- if (e->tWR >= NV_MEM_WR_DDR2_MAX) {
- NV_WARN(drm, "(%u) Invalid tWR: %u", t->id, e->tWR);
- return -ERANGE;
- }
-
- if (t->odt > 3) {
- NV_WARN(drm, "(%u) Invalid odt value, assuming disabled: %x",
- t->id, t->odt);
- t->odt = 0;
- }
-
- t->mr[0] = (boot->mr[0] & 0x100f) |
- (e->tCL) << 4 |
- (e->tWR - 1) << 9;
- t->mr[1] = (boot->mr[1] & 0x101fbb) |
- (t->odt & 0x1) << 2 |
- (t->odt & 0x2) << 5;
-
- NV_DEBUG(drm, "(%u) MR: %08x", t->id, t->mr[0]);
- return 0;
-}
-
-static const uint8_t nv_mem_wr_lut_ddr3[NV_MEM_WR_DDR3_MAX] = {
- 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 5, 6, 6, 7, 7, 0, 0};
-
-static int
-nouveau_mem_ddr3_mr(struct drm_device *dev, u32 freq,
- struct nouveau_pm_tbl_entry *e, u8 len,
- struct nouveau_pm_memtiming *boot,
- struct nouveau_pm_memtiming *t)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- u8 cl = e->tCL - 4;
-
- t->drive_strength = 0;
- if (len < 15) {
- t->odt = boot->odt;
- } else {
- t->odt = e->RAM_FT1 & 0x07;
- }
-
- if (e->tCL >= NV_MEM_CL_DDR3_MAX || e->tCL < 4) {
- NV_WARN(drm, "(%u) Invalid tCL: %u", t->id, e->tCL);
- return -ERANGE;
- }
-
- if (e->tWR >= NV_MEM_WR_DDR3_MAX || e->tWR < 4) {
- NV_WARN(drm, "(%u) Invalid tWR: %u", t->id, e->tWR);
- return -ERANGE;
- }
-
- if (e->tCWL < 5) {
- NV_WARN(drm, "(%u) Invalid tCWL: %u", t->id, e->tCWL);
- return -ERANGE;
- }
-
- t->mr[0] = (boot->mr[0] & 0x180b) |
- /* CAS */
- (cl & 0x7) << 4 |
- (cl & 0x8) >> 1 |
- (nv_mem_wr_lut_ddr3[e->tWR]) << 9;
- t->mr[1] = (boot->mr[1] & 0x101dbb) |
- (t->odt & 0x1) << 2 |
- (t->odt & 0x2) << 5 |
- (t->odt & 0x4) << 7;
- t->mr[2] = (boot->mr[2] & 0x20ffb7) | (e->tCWL - 5) << 3;
-
- NV_DEBUG(drm, "(%u) MR: %08x %08x", t->id, t->mr[0], t->mr[2]);
- return 0;
-}
-
-static const uint8_t nv_mem_cl_lut_gddr3[NV_MEM_CL_GDDR3_MAX] = {
- 0, 0, 0, 0, 4, 5, 6, 7, 0, 1, 2, 3, 8, 9, 10, 11};
-static const uint8_t nv_mem_wr_lut_gddr3[NV_MEM_WR_GDDR3_MAX] = {
- 0, 0, 0, 0, 0, 2, 3, 8, 9, 10, 11, 0, 0, 1, 1, 0, 3};
-
-static int
-nouveau_mem_gddr3_mr(struct drm_device *dev, u32 freq,
- struct nouveau_pm_tbl_entry *e, u8 len,
- struct nouveau_pm_memtiming *boot,
- struct nouveau_pm_memtiming *t)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
-
- if (len < 15) {
- t->drive_strength = boot->drive_strength;
- t->odt = boot->odt;
- } else {
- t->drive_strength = (e->RAM_FT1 & 0x30) >> 4;
- t->odt = e->RAM_FT1 & 0x07;
- }
-
- if (e->tCL >= NV_MEM_CL_GDDR3_MAX) {
- NV_WARN(drm, "(%u) Invalid tCL: %u", t->id, e->tCL);
- return -ERANGE;
- }
-
- if (e->tWR >= NV_MEM_WR_GDDR3_MAX) {
- NV_WARN(drm, "(%u) Invalid tWR: %u", t->id, e->tWR);
- return -ERANGE;
- }
-
- if (t->odt > 3) {
- NV_WARN(drm, "(%u) Invalid odt value, assuming autocal: %x",
- t->id, t->odt);
- t->odt = 0;
- }
-
- t->mr[0] = (boot->mr[0] & 0xe0b) |
- /* CAS */
- ((nv_mem_cl_lut_gddr3[e->tCL] & 0x7) << 4) |
- ((nv_mem_cl_lut_gddr3[e->tCL] & 0x8) >> 2);
- t->mr[1] = (boot->mr[1] & 0x100f40) | t->drive_strength |
- (t->odt << 2) |
- (nv_mem_wr_lut_gddr3[e->tWR] & 0xf) << 4;
- t->mr[2] = boot->mr[2];
-
- NV_DEBUG(drm, "(%u) MR: %08x %08x %08x", t->id,
- t->mr[0], t->mr[1], t->mr[2]);
- return 0;
-}
-
-static int
-nouveau_mem_gddr5_mr(struct drm_device *dev, u32 freq,
- struct nouveau_pm_tbl_entry *e, u8 len,
- struct nouveau_pm_memtiming *boot,
- struct nouveau_pm_memtiming *t)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
-
- if (len < 15) {
- t->drive_strength = boot->drive_strength;
- t->odt = boot->odt;
- } else {
- t->drive_strength = (e->RAM_FT1 & 0x30) >> 4;
- t->odt = e->RAM_FT1 & 0x03;
- }
-
- if (e->tCL >= NV_MEM_CL_GDDR5_MAX) {
- NV_WARN(drm, "(%u) Invalid tCL: %u", t->id, e->tCL);
- return -ERANGE;
- }
-
- if (e->tWR >= NV_MEM_WR_GDDR5_MAX) {
- NV_WARN(drm, "(%u) Invalid tWR: %u", t->id, e->tWR);
- return -ERANGE;
- }
-
- if (t->odt > 3) {
- NV_WARN(drm, "(%u) Invalid odt value, assuming autocal: %x",
- t->id, t->odt);
- t->odt = 0;
- }
-
- t->mr[0] = (boot->mr[0] & 0x007) |
- ((e->tCL - 5) << 3) |
- ((e->tWR - 4) << 8);
- t->mr[1] = (boot->mr[1] & 0x1007f0) |
- t->drive_strength |
- (t->odt << 2);
-
- NV_DEBUG(drm, "(%u) MR: %08x %08x", t->id, t->mr[0], t->mr[1]);
- return 0;
-}
-
-int
-nouveau_mem_timing_calc(struct drm_device *dev, u32 freq,
- struct nouveau_pm_memtiming *t)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_fb *pfb = nouveau_fb(device);
- struct nouveau_pm *pm = nouveau_pm(dev);
- struct nouveau_pm_memtiming *boot = &pm->boot.timing;
- struct nouveau_pm_tbl_entry *e;
- u8 ver, len, *ptr, *ramcfg;
- int ret;
-
- ptr = nouveau_perf_timing(dev, freq, &ver, &len);
- if (!ptr || ptr[0] == 0x00) {
- *t = *boot;
- return 0;
- }
- e = (struct nouveau_pm_tbl_entry *)ptr;
-
- t->tCWL = boot->tCWL;
-
- switch (device->card_type) {
- case NV_40:
- ret = nv40_mem_timing_calc(dev, freq, e, len, boot, t);
- break;
- case NV_50:
- ret = nv50_mem_timing_calc(dev, freq, e, len, boot, t);
- break;
- case NV_C0:
- case NV_D0:
- ret = nvc0_mem_timing_calc(dev, freq, e, len, boot, t);
- break;
- default:
- ret = -ENODEV;
- break;
- }
-
- switch (pfb->ram->type * !ret) {
- case NV_MEM_TYPE_GDDR3:
- ret = nouveau_mem_gddr3_mr(dev, freq, e, len, boot, t);
- break;
- case NV_MEM_TYPE_GDDR5:
- ret = nouveau_mem_gddr5_mr(dev, freq, e, len, boot, t);
- break;
- case NV_MEM_TYPE_DDR2:
- ret = nouveau_mem_ddr2_mr(dev, freq, e, len, boot, t);
- break;
- case NV_MEM_TYPE_DDR3:
- ret = nouveau_mem_ddr3_mr(dev, freq, e, len, boot, t);
- break;
- default:
- ret = -EINVAL;
- break;
- }
-
- ramcfg = nouveau_perf_ramcfg(dev, freq, &ver, &len);
- if (ramcfg) {
- int dll_off;
-
- if (ver == 0x00)
- dll_off = !!(ramcfg[3] & 0x04);
- else
- dll_off = !!(ramcfg[2] & 0x40);
-
- switch (pfb->ram->type) {
- case NV_MEM_TYPE_GDDR3:
- t->mr[1] &= ~0x00000040;
- t->mr[1] |= 0x00000040 * dll_off;
- break;
- default:
- t->mr[1] &= ~0x00000001;
- t->mr[1] |= 0x00000001 * dll_off;
- break;
- }
- }
-
- return ret;
-}
-
-void
-nouveau_mem_timing_read(struct drm_device *dev, struct nouveau_pm_memtiming *t)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_fb *pfb = nouveau_fb(device);
- u32 timing_base, timing_regs, mr_base;
- int i;
-
- if (device->card_type >= 0xC0) {
- timing_base = 0x10f290;
- mr_base = 0x10f300;
- } else {
- timing_base = 0x100220;
- mr_base = 0x1002c0;
- }
-
- t->id = -1;
-
- switch (device->card_type) {
- case NV_50:
- timing_regs = 9;
- break;
- case NV_C0:
- case NV_D0:
- timing_regs = 5;
- break;
- case NV_30:
- case NV_40:
- timing_regs = 3;
- break;
- default:
- timing_regs = 0;
- return;
- }
- for(i = 0; i < timing_regs; i++)
- t->reg[i] = nv_rd32(device, timing_base + (0x04 * i));
-
- t->tCWL = 0;
- if (device->card_type < NV_C0) {
- t->tCWL = ((nv_rd32(device, 0x100228) & 0x0f000000) >> 24) + 1;
- } else if (device->card_type <= NV_D0) {
- t->tCWL = ((nv_rd32(device, 0x10f294) & 0x00000f80) >> 7);
- }
-
- t->mr[0] = nv_rd32(device, mr_base);
- t->mr[1] = nv_rd32(device, mr_base + 0x04);
- t->mr[2] = nv_rd32(device, mr_base + 0x20);
- t->mr[3] = nv_rd32(device, mr_base + 0x24);
-
- t->odt = 0;
- t->drive_strength = 0;
-
- switch (pfb->ram->type) {
- case NV_MEM_TYPE_DDR3:
- t->odt |= (t->mr[1] & 0x200) >> 7;
- case NV_MEM_TYPE_DDR2:
- t->odt |= (t->mr[1] & 0x04) >> 2 |
- (t->mr[1] & 0x40) >> 5;
- break;
- case NV_MEM_TYPE_GDDR3:
- case NV_MEM_TYPE_GDDR5:
- t->drive_strength = t->mr[1] & 0x03;
- t->odt = (t->mr[1] & 0x0c) >> 2;
- break;
- default:
- break;
- }
-}
-
-int
-nouveau_mem_exec(struct nouveau_mem_exec_func *exec,
- struct nouveau_pm_level *perflvl)
-{
- struct nouveau_drm *drm = nouveau_drm(exec->dev);
- struct nouveau_device *device = nouveau_dev(exec->dev);
- struct nouveau_fb *pfb = nouveau_fb(device);
- struct nouveau_pm_memtiming *info = &perflvl->timing;
- u32 tMRD = 1000, tCKSRE = 0, tCKSRX = 0, tXS = 0, tDLLK = 0;
- u32 mr[3] = { info->mr[0], info->mr[1], info->mr[2] };
- u32 mr1_dlloff;
-
- switch (pfb->ram->type) {
- case NV_MEM_TYPE_DDR2:
- tDLLK = 2000;
- mr1_dlloff = 0x00000001;
- break;
- case NV_MEM_TYPE_DDR3:
- tDLLK = 12000;
- tCKSRE = 2000;
- tXS = 1000;
- mr1_dlloff = 0x00000001;
- break;
- case NV_MEM_TYPE_GDDR3:
- tDLLK = 40000;
- mr1_dlloff = 0x00000040;
- break;
- default:
- NV_ERROR(drm, "cannot reclock unsupported memtype\n");
- return -ENODEV;
- }
-
- /* fetch current MRs */
- switch (pfb->ram->type) {
- case NV_MEM_TYPE_GDDR3:
- case NV_MEM_TYPE_DDR3:
- mr[2] = exec->mrg(exec, 2);
- default:
- mr[1] = exec->mrg(exec, 1);
- mr[0] = exec->mrg(exec, 0);
- break;
- }
-
- /* DLL 'on' -> DLL 'off' mode, disable before entering self-refresh */
- if (!(mr[1] & mr1_dlloff) && (info->mr[1] & mr1_dlloff)) {
- exec->precharge(exec);
- exec->mrs (exec, 1, mr[1] | mr1_dlloff);
- exec->wait(exec, tMRD);
- }
-
- /* enter self-refresh mode */
- exec->precharge(exec);
- exec->refresh(exec);
- exec->refresh(exec);
- exec->refresh_auto(exec, false);
- exec->refresh_self(exec, true);
- exec->wait(exec, tCKSRE);
-
- /* modify input clock frequency */
- exec->clock_set(exec);
-
- /* exit self-refresh mode */
- exec->wait(exec, tCKSRX);
- exec->precharge(exec);
- exec->refresh_self(exec, false);
- exec->refresh_auto(exec, true);
- exec->wait(exec, tXS);
- exec->wait(exec, tXS);
-
- /* update MRs */
- if (mr[2] != info->mr[2]) {
- exec->mrs (exec, 2, info->mr[2]);
- exec->wait(exec, tMRD);
- }
-
- if (mr[1] != info->mr[1]) {
- /* need to keep DLL off until later, at least on GDDR3 */
- exec->mrs (exec, 1, info->mr[1] | (mr[1] & mr1_dlloff));
- exec->wait(exec, tMRD);
- }
-
- if (mr[0] != info->mr[0]) {
- exec->mrs (exec, 0, info->mr[0]);
- exec->wait(exec, tMRD);
- }
-
- /* update PFB timing registers */
- exec->timing_set(exec);
-
- /* DLL (enable + ) reset */
- if (!(info->mr[1] & mr1_dlloff)) {
- if (mr[1] & mr1_dlloff) {
- exec->mrs (exec, 1, info->mr[1]);
- exec->wait(exec, tMRD);
- }
- exec->mrs (exec, 0, info->mr[0] | 0x00000100);
- exec->wait(exec, tMRD);
- exec->mrs (exec, 0, info->mr[0] | 0x00000000);
- exec->wait(exec, tMRD);
- exec->wait(exec, tDLLK);
- if (pfb->ram->type == NV_MEM_TYPE_GDDR3)
- exec->precharge(exec);
- }
-
- return 0;
-}
+++ /dev/null
-/*
- * Copyright 2010 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-
-#include <drm/drmP.h>
-
-#include "nouveau_drm.h"
-#include "nouveau_reg.h"
-#include "nouveau_pm.h"
-
-static u8 *
-nouveau_perf_table(struct drm_device *dev, u8 *ver)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nvbios *bios = &drm->vbios;
- struct bit_entry P;
-
- if (!bit_table(dev, 'P', &P) && P.version && P.version <= 2) {
- u8 *perf = ROMPTR(dev, P.data[0]);
- if (perf) {
- *ver = perf[0];
- return perf;
- }
- }
-
- if (bios->type == NVBIOS_BMP) {
- if (bios->data[bios->offset + 6] >= 0x25) {
- u8 *perf = ROMPTR(dev, bios->data[bios->offset + 0x94]);
- if (perf) {
- *ver = perf[1];
- return perf;
- }
- }
- }
-
- return NULL;
-}
-
-static u8 *
-nouveau_perf_entry(struct drm_device *dev, int idx,
- u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
-{
- u8 *perf = nouveau_perf_table(dev, ver);
- if (perf) {
- if (*ver >= 0x12 && *ver < 0x20 && idx < perf[2]) {
- *hdr = perf[3];
- *cnt = 0;
- *len = 0;
- return perf + perf[0] + idx * perf[3];
- } else
- if (*ver >= 0x20 && *ver < 0x40 && idx < perf[2]) {
- *hdr = perf[3];
- *cnt = perf[4];
- *len = perf[5];
- return perf + perf[1] + idx * (*hdr + (*cnt * *len));
- } else
- if (*ver >= 0x40 && *ver < 0x41 && idx < perf[5]) {
- *hdr = perf[2];
- *cnt = perf[4];
- *len = perf[3];
- return perf + perf[1] + idx * (*hdr + (*cnt * *len));
- }
- }
- return NULL;
-}
-
-u8 *
-nouveau_perf_rammap(struct drm_device *dev, u32 freq,
- u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct bit_entry P;
- u8 *perf, i = 0;
-
- if (!bit_table(dev, 'P', &P) && P.version == 2) {
- u8 *rammap = ROMPTR(dev, P.data[4]);
- if (rammap) {
- u8 *ramcfg = rammap + rammap[1];
-
- *ver = rammap[0];
- *hdr = rammap[2];
- *cnt = rammap[4];
- *len = rammap[3];
-
- freq /= 1000;
- for (i = 0; i < rammap[5]; i++) {
- if (freq >= ROM16(ramcfg[0]) &&
- freq <= ROM16(ramcfg[2]))
- return ramcfg;
-
- ramcfg += *hdr + (*cnt * *len);
- }
- }
-
- return NULL;
- }
-
- if (nv_device(drm->device)->chipset == 0x49 ||
- nv_device(drm->device)->chipset == 0x4b)
- freq /= 2;
-
- while ((perf = nouveau_perf_entry(dev, i++, ver, hdr, cnt, len))) {
- if (*ver >= 0x20 && *ver < 0x25) {
- if (perf[0] != 0xff && freq <= ROM16(perf[11]) * 1000)
- break;
- } else
- if (*ver >= 0x25 && *ver < 0x40) {
- if (perf[0] != 0xff && freq <= ROM16(perf[12]) * 1000)
- break;
- }
- }
-
- if (perf) {
- u8 *ramcfg = perf + *hdr;
- *ver = 0x00;
- *hdr = 0;
- return ramcfg;
- }
-
- return NULL;
-}
-
-u8 *
-nouveau_perf_ramcfg(struct drm_device *dev, u32 freq, u8 *ver, u8 *len)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nvbios *bios = &drm->vbios;
- u8 strap, hdr, cnt;
- u8 *rammap;
-
- strap = (nv_rd32(device, 0x101000) & 0x0000003c) >> 2;
- if (bios->ram_restrict_tbl_ptr)
- strap = bios->data[bios->ram_restrict_tbl_ptr + strap];
-
- rammap = nouveau_perf_rammap(dev, freq, ver, &hdr, &cnt, len);
- if (rammap && strap < cnt)
- return rammap + hdr + (strap * *len);
-
- return NULL;
-}
-
-u8 *
-nouveau_perf_timing(struct drm_device *dev, u32 freq, u8 *ver, u8 *len)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nvbios *bios = &drm->vbios;
- struct bit_entry P;
- u8 *perf, *timing = NULL;
- u8 i = 0, hdr, cnt;
-
- if (bios->type == NVBIOS_BMP) {
- while ((perf = nouveau_perf_entry(dev, i++, ver, &hdr, &cnt,
- len)) && *ver == 0x15) {
- if (freq <= ROM32(perf[5]) * 20) {
- *ver = 0x00;
- *len = 14;
- return perf + 41;
- }
- }
- return NULL;
- }
-
- if (!bit_table(dev, 'P', &P)) {
- if (P.version == 1)
- timing = ROMPTR(dev, P.data[4]);
- else
- if (P.version == 2)
- timing = ROMPTR(dev, P.data[8]);
- }
-
- if (timing && timing[0] == 0x10) {
- u8 *ramcfg = nouveau_perf_ramcfg(dev, freq, ver, len);
- if (ramcfg && ramcfg[1] < timing[2]) {
- *ver = timing[0];
- *len = timing[3];
- return timing + timing[1] + (ramcfg[1] * timing[3]);
- }
- }
-
- return NULL;
-}
-
-static void
-legacy_perf_init(struct drm_device *dev)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nvbios *bios = &drm->vbios;
- struct nouveau_pm *pm = nouveau_pm(dev);
- char *perf, *entry, *bmp = &bios->data[bios->offset];
- int headerlen, use_straps;
-
- if (bmp[5] < 0x5 || bmp[6] < 0x14) {
- NV_DEBUG(drm, "BMP version too old for perf\n");
- return;
- }
-
- perf = ROMPTR(dev, bmp[0x73]);
- if (!perf) {
- NV_DEBUG(drm, "No memclock table pointer found.\n");
- return;
- }
-
- switch (perf[0]) {
- case 0x12:
- case 0x14:
- case 0x18:
- use_straps = 0;
- headerlen = 1;
- break;
- case 0x01:
- use_straps = perf[1] & 1;
- headerlen = (use_straps ? 8 : 2);
- break;
- default:
- NV_WARN(drm, "Unknown memclock table version %x.\n", perf[0]);
- return;
- }
-
- entry = perf + headerlen;
- if (use_straps)
- entry += (nv_rd32(device, NV_PEXTDEV_BOOT_0) & 0x3c) >> 1;
-
- sprintf(pm->perflvl[0].name, "performance_level_0");
- pm->perflvl[0].memory = ROM16(entry[0]) * 20;
- pm->nr_perflvl = 1;
-}
-
-static void
-nouveau_perf_voltage(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct bit_entry P;
- u8 *vmap;
- int id;
-
- id = perflvl->volt_min;
- perflvl->volt_min = 0;
-
- /* boards using voltage table version <0x40 store the voltage
- * level directly in the perflvl entry as a multiple of 10mV
- */
- if (drm->pm->voltage.version < 0x40) {
- perflvl->volt_min = id * 10000;
- perflvl->volt_max = perflvl->volt_min;
- return;
- }
-
- /* on newer ones, the perflvl stores an index into yet another
- * vbios table containing a min/max voltage value for the perflvl
- */
- if (bit_table(dev, 'P', &P) || P.version != 2 || P.length < 34) {
- NV_DEBUG(drm, "where's our volt map table ptr? %d %d\n",
- P.version, P.length);
- return;
- }
-
- vmap = ROMPTR(dev, P.data[32]);
- if (!vmap) {
- NV_DEBUG(drm, "volt map table pointer invalid\n");
- return;
- }
-
- if (id < vmap[3]) {
- vmap += vmap[1] + (vmap[2] * id);
- perflvl->volt_min = ROM32(vmap[0]);
- perflvl->volt_max = ROM32(vmap[4]);
- }
-}
-
-void
-nouveau_perf_init(struct drm_device *dev)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_pm *pm = nouveau_pm(dev);
- struct nvbios *bios = &drm->vbios;
- u8 *perf, ver, hdr, cnt, len;
- int ret, vid, i = -1;
-
- if (bios->type == NVBIOS_BMP && bios->data[bios->offset + 6] < 0x25) {
- legacy_perf_init(dev);
- return;
- }
-
- perf = nouveau_perf_table(dev, &ver);
-
- while ((perf = nouveau_perf_entry(dev, ++i, &ver, &hdr, &cnt, &len))) {
- struct nouveau_pm_level *perflvl = &pm->perflvl[pm->nr_perflvl];
-
- if (perf[0] == 0xff)
- continue;
-
- switch (ver) {
- case 0x12:
- case 0x13:
- case 0x15:
- perflvl->fanspeed = perf[55];
- if (hdr > 56)
- perflvl->volt_min = perf[56];
- perflvl->core = ROM32(perf[1]) * 10;
- perflvl->memory = ROM32(perf[5]) * 20;
- break;
- case 0x21:
- case 0x23:
- case 0x24:
- perflvl->fanspeed = perf[4];
- perflvl->volt_min = perf[5];
- perflvl->shader = ROM16(perf[6]) * 1000;
- perflvl->core = perflvl->shader;
- perflvl->core += (signed char)perf[8] * 1000;
- if (nv_device(drm->device)->chipset == 0x49 ||
- nv_device(drm->device)->chipset == 0x4b)
- perflvl->memory = ROM16(perf[11]) * 1000;
- else
- perflvl->memory = ROM16(perf[11]) * 2000;
- break;
- case 0x25:
- perflvl->fanspeed = perf[4];
- perflvl->volt_min = perf[5];
- perflvl->core = ROM16(perf[6]) * 1000;
- perflvl->shader = ROM16(perf[10]) * 1000;
- perflvl->memory = ROM16(perf[12]) * 1000;
- break;
- case 0x30:
- perflvl->memscript = ROM16(perf[2]);
- case 0x35:
- perflvl->fanspeed = perf[6];
- perflvl->volt_min = perf[7];
- perflvl->core = ROM16(perf[8]) * 1000;
- perflvl->shader = ROM16(perf[10]) * 1000;
- perflvl->memory = ROM16(perf[12]) * 1000;
- perflvl->vdec = ROM16(perf[16]) * 1000;
- perflvl->dom6 = ROM16(perf[20]) * 1000;
- break;
- case 0x40:
-#define subent(n) ((ROM16(perf[hdr + (n) * len]) & 0xfff) * 1000)
- perflvl->fanspeed = 0; /*XXX*/
- perflvl->volt_min = perf[2];
- if (nv_device(drm->device)->card_type == NV_50) {
- perflvl->core = subent(0);
- perflvl->shader = subent(1);
- perflvl->memory = subent(2);
- perflvl->vdec = subent(3);
- perflvl->unka0 = subent(4);
- } else {
- perflvl->hub06 = subent(0);
- perflvl->hub01 = subent(1);
- perflvl->copy = subent(2);
- perflvl->shader = subent(3);
- perflvl->rop = subent(4);
- perflvl->memory = subent(5);
- perflvl->vdec = subent(6);
- perflvl->daemon = subent(10);
- perflvl->hub07 = subent(11);
- perflvl->core = perflvl->shader / 2;
- }
- break;
- }
-
- /* make sure vid is valid */
- nouveau_perf_voltage(dev, perflvl);
- if (pm->voltage.supported && perflvl->volt_min) {
- vid = nouveau_volt_vid_lookup(dev, perflvl->volt_min);
- if (vid < 0) {
- NV_DEBUG(drm, "perflvl %d, bad vid\n", i);
- continue;
- }
- }
-
- /* get the corresponding memory timings */
- ret = nouveau_mem_timing_calc(dev, perflvl->memory,
- &perflvl->timing);
- if (ret) {
- NV_DEBUG(drm, "perflvl %d, bad timing: %d\n", i, ret);
- continue;
- }
-
- snprintf(perflvl->name, sizeof(perflvl->name),
- "performance_level_%d", i);
- perflvl->id = i;
-
- snprintf(perflvl->profile.name, sizeof(perflvl->profile.name),
- "%d", perflvl->id);
- perflvl->profile.func = &nouveau_pm_static_profile_func;
- list_add_tail(&perflvl->profile.head, &pm->profiles);
-
-
- pm->nr_perflvl++;
- }
-}
-
-void
-nouveau_perf_fini(struct drm_device *dev)
-{
-}
+++ /dev/null
-/*
- * Copyright 2010 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-
-#ifndef __NOUVEAU_PM_H__
-#define __NOUVEAU_PM_H__
-
-#include <subdev/bios/pll.h>
-#include <subdev/clock.h>
-
-struct nouveau_pm_voltage_level {
- u32 voltage; /* microvolts */
- u8 vid;
-};
-
-struct nouveau_pm_voltage {
- bool supported;
- u8 version;
- u8 vid_mask;
-
- struct nouveau_pm_voltage_level *level;
- int nr_level;
-};
-
-/* Exclusive upper limits */
-#define NV_MEM_CL_DDR2_MAX 8
-#define NV_MEM_WR_DDR2_MAX 9
-#define NV_MEM_CL_DDR3_MAX 17
-#define NV_MEM_WR_DDR3_MAX 17
-#define NV_MEM_CL_GDDR3_MAX 16
-#define NV_MEM_WR_GDDR3_MAX 18
-#define NV_MEM_CL_GDDR5_MAX 21
-#define NV_MEM_WR_GDDR5_MAX 20
-
-struct nouveau_pm_memtiming {
- int id;
-
- u32 reg[9];
- u32 mr[4];
-
- u8 tCWL;
-
- u8 odt;
- u8 drive_strength;
-};
-
-struct nouveau_pm_tbl_header {
- u8 version;
- u8 header_len;
- u8 entry_cnt;
- u8 entry_len;
-};
-
-struct nouveau_pm_tbl_entry {
- u8 tWR;
- u8 tWTR;
- u8 tCL;
- u8 tRC;
- u8 empty_4;
- u8 tRFC; /* Byte 5 */
- u8 empty_6;
- u8 tRAS; /* Byte 7 */
- u8 empty_8;
- u8 tRP; /* Byte 9 */
- u8 tRCDRD;
- u8 tRCDWR;
- u8 tRRD;
- u8 tUNK_13;
- u8 RAM_FT1; /* 14, a bitmask of random RAM features */
- u8 empty_15;
- u8 tUNK_16;
- u8 empty_17;
- u8 tUNK_18;
- u8 tCWL;
- u8 tUNK_20, tUNK_21;
-};
-
-struct nouveau_pm_profile;
-struct nouveau_pm_profile_func {
- void (*destroy)(struct nouveau_pm_profile *);
- void (*init)(struct nouveau_pm_profile *);
- void (*fini)(struct nouveau_pm_profile *);
- struct nouveau_pm_level *(*select)(struct nouveau_pm_profile *);
-};
-
-struct nouveau_pm_profile {
- const struct nouveau_pm_profile_func *func;
- struct list_head head;
- char name[8];
-};
-
-#define NOUVEAU_PM_MAX_LEVEL 8
-struct nouveau_pm_level {
- struct nouveau_pm_profile profile;
- struct device_attribute dev_attr;
- char name[32];
- int id;
-
- struct nouveau_pm_memtiming timing;
- u32 memory;
- u16 memscript;
-
- u32 core;
- u32 shader;
- u32 rop;
- u32 copy;
- u32 daemon;
- u32 vdec;
- u32 dom6;
- u32 unka0; /* nva3:nvc0 */
- u32 hub01; /* nvc0- */
- u32 hub06; /* nvc0- */
- u32 hub07; /* nvc0- */
-
- u32 volt_min; /* microvolts */
- u32 volt_max;
- u8 fanspeed;
-};
-
-struct nouveau_pm_temp_sensor_constants {
- u16 offset_constant;
- s16 offset_mult;
- s16 offset_div;
- s16 slope_mult;
- s16 slope_div;
-};
-
-struct nouveau_pm_threshold_temp {
- s16 critical;
- s16 down_clock;
-};
-
-struct nouveau_pm {
- struct drm_device *dev;
-
- struct nouveau_pm_voltage voltage;
- struct nouveau_pm_level perflvl[NOUVEAU_PM_MAX_LEVEL];
- int nr_perflvl;
- struct nouveau_pm_temp_sensor_constants sensor_constants;
- struct nouveau_pm_threshold_temp threshold_temp;
-
- struct nouveau_pm_profile *profile_ac;
- struct nouveau_pm_profile *profile_dc;
- struct nouveau_pm_profile *profile;
- struct list_head profiles;
-
- struct nouveau_pm_level boot;
- struct nouveau_pm_level *cur;
-
- struct device *hwmon;
- struct notifier_block acpi_nb;
-
- int (*clocks_get)(struct drm_device *, struct nouveau_pm_level *);
- void *(*clocks_pre)(struct drm_device *, struct nouveau_pm_level *);
- int (*clocks_set)(struct drm_device *, void *);
-
- int (*voltage_get)(struct drm_device *);
- int (*voltage_set)(struct drm_device *, int voltage);
-};
-
-static inline struct nouveau_pm *
-nouveau_pm(struct drm_device *dev)
-{
- return nouveau_drm(dev)->pm;
-}
-
-struct nouveau_mem_exec_func {
- struct drm_device *dev;
- void (*precharge)(struct nouveau_mem_exec_func *);
- void (*refresh)(struct nouveau_mem_exec_func *);
- void (*refresh_auto)(struct nouveau_mem_exec_func *, bool);
- void (*refresh_self)(struct nouveau_mem_exec_func *, bool);
- void (*wait)(struct nouveau_mem_exec_func *, u32 nsec);
- u32 (*mrg)(struct nouveau_mem_exec_func *, int mr);
- void (*mrs)(struct nouveau_mem_exec_func *, int mr, u32 data);
- void (*clock_set)(struct nouveau_mem_exec_func *);
- void (*timing_set)(struct nouveau_mem_exec_func *);
- void *priv;
-};
-
-/* nouveau_mem.c */
-int nouveau_mem_exec(struct nouveau_mem_exec_func *,
- struct nouveau_pm_level *);
-
-/* nouveau_pm.c */
-int nouveau_pm_init(struct drm_device *dev);
-void nouveau_pm_fini(struct drm_device *dev);
-void nouveau_pm_resume(struct drm_device *dev);
-extern const struct nouveau_pm_profile_func nouveau_pm_static_profile_func;
-void nouveau_pm_trigger(struct drm_device *dev);
-
-/* nouveau_volt.c */
-void nouveau_volt_init(struct drm_device *);
-void nouveau_volt_fini(struct drm_device *);
-int nouveau_volt_vid_lookup(struct drm_device *, int voltage);
-int nouveau_volt_lvl_lookup(struct drm_device *, int vid);
-int nouveau_voltage_gpio_get(struct drm_device *);
-int nouveau_voltage_gpio_set(struct drm_device *, int voltage);
-
-/* nouveau_perf.c */
-void nouveau_perf_init(struct drm_device *);
-void nouveau_perf_fini(struct drm_device *);
-u8 *nouveau_perf_rammap(struct drm_device *, u32 freq, u8 *ver,
- u8 *hdr, u8 *cnt, u8 *len);
-u8 *nouveau_perf_ramcfg(struct drm_device *, u32 freq, u8 *ver, u8 *len);
-u8 *nouveau_perf_timing(struct drm_device *, u32 freq, u8 *ver, u8 *len);
-
-/* nouveau_mem.c */
-void nouveau_mem_timing_init(struct drm_device *);
-void nouveau_mem_timing_fini(struct drm_device *);
-
-/* nv04_pm.c */
-int nv04_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
-void *nv04_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *);
-int nv04_pm_clocks_set(struct drm_device *, void *);
-
-/* nv40_pm.c */
-int nv40_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
-void *nv40_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *);
-int nv40_pm_clocks_set(struct drm_device *, void *);
-int nv40_pm_pwm_get(struct drm_device *, int, u32 *, u32 *);
-int nv40_pm_pwm_set(struct drm_device *, int, u32, u32);
-
-/* nv50_pm.c */
-int nv50_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
-void *nv50_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *);
-int nv50_pm_clocks_set(struct drm_device *, void *);
-int nv50_pm_pwm_get(struct drm_device *, int, u32 *, u32 *);
-int nv50_pm_pwm_set(struct drm_device *, int, u32, u32);
-
-/* nva3_pm.c */
-int nva3_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
-void *nva3_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *);
-int nva3_pm_clocks_set(struct drm_device *, void *);
-
-/* nvc0_pm.c */
-int nvc0_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
-void *nvc0_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *);
-int nvc0_pm_clocks_set(struct drm_device *, void *);
-
-/* nouveau_mem.c */
-int nouveau_mem_timing_calc(struct drm_device *, u32 freq,
- struct nouveau_pm_memtiming *);
-void nouveau_mem_timing_read(struct drm_device *,
- struct nouveau_pm_memtiming *);
-
-static inline int
-nva3_calc_pll(struct drm_device *dev, struct nvbios_pll *pll, u32 freq,
- int *N, int *fN, int *M, int *P)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_clock *clk = nouveau_clock(device);
- struct nouveau_pll_vals pv;
- int ret;
-
- ret = clk->pll_calc(clk, pll, freq, &pv);
- *N = pv.N1;
- *M = pv.M1;
- *P = pv.log2P;
- return ret;
-}
-
-#endif
--- /dev/null
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs <bskeggs@redhat.com>
+ */
+
+#include "nouveau_sysfs.h"
+
+#include <core/object.h>
+#include <core/class.h>
+
+static inline struct drm_device *
+drm_device(struct device *d)
+{
+ return pci_get_drvdata(to_pci_dev(d));
+}
+
+#define snappendf(p,r,f,a...) do { \
+ snprintf(p, r, f, ##a); \
+ r -= strlen(p); \
+ p += strlen(p); \
+} while(0)
+
+static ssize_t
+nouveau_sysfs_pstate_get(struct device *d, struct device_attribute *a, char *b)
+{
+ struct nouveau_sysfs *sysfs = nouveau_sysfs(drm_device(d));
+ struct nv_control_pstate_info info;
+ size_t cnt = PAGE_SIZE;
+ char *buf = b;
+ int ret, i;
+
+ ret = nv_exec(sysfs->ctrl, NV_CONTROL_PSTATE_INFO, &info, sizeof(info));
+ if (ret)
+ return ret;
+
+ for (i = 0; i < info.count + 1; i++) {
+ const s32 state = i < info.count ? i :
+ NV_CONTROL_PSTATE_ATTR_STATE_CURRENT;
+ struct nv_control_pstate_attr attr = {
+ .state = state,
+ .index = 0,
+ };
+
+ ret = nv_exec(sysfs->ctrl, NV_CONTROL_PSTATE_ATTR,
+ &attr, sizeof(attr));
+ if (ret)
+ return ret;
+
+ if (i < info.count)
+ snappendf(buf, cnt, "%02x:", attr.state);
+ else
+ snappendf(buf, cnt, "--:");
+
+ attr.index = 0;
+ do {
+ attr.state = state;
+ ret = nv_exec(sysfs->ctrl, NV_CONTROL_PSTATE_ATTR,
+ &attr, sizeof(attr));
+ if (ret)
+ return ret;
+
+ snappendf(buf, cnt, " %s %d", attr.name, attr.min);
+ if (attr.min != attr.max)
+ snappendf(buf, cnt, "-%d", attr.max);
+ snappendf(buf, cnt, " %s", attr.unit);
+ } while (attr.index);
+
+ if ((state >= 0 && info.pstate == state) ||
+ (state < 0 && info.ustate < 0))
+ snappendf(buf, cnt, " *");
+ snappendf(buf, cnt, "\n");
+ }
+
+ return strlen(b);
+}
+
+static ssize_t
+nouveau_sysfs_pstate_set(struct device *d, struct device_attribute *a,
+ const char *buf, size_t count)
+{
+ struct nouveau_sysfs *sysfs = nouveau_sysfs(drm_device(d));
+ struct nv_control_pstate_user args;
+ long value, ret;
+ char *tmp;
+
+ if ((tmp = strchr(buf, '\n')))
+ *tmp = '\0';
+
+ if (!strcasecmp(buf, "none"))
+ args.state = NV_CONTROL_PSTATE_USER_STATE_UNKNOWN;
+ else
+ if (!strcasecmp(buf, "auto"))
+ args.state = NV_CONTROL_PSTATE_USER_STATE_PERFMON;
+ else {
+ ret = kstrtol(buf, 16, &value);
+ if (ret)
+ return ret;
+ args.state = value;
+ }
+
+ ret = nv_exec(sysfs->ctrl, NV_CONTROL_PSTATE_USER, &args, sizeof(args));
+ if (ret < 0)
+ return ret;
+
+ return count;
+}
+
+static DEVICE_ATTR(pstate, S_IRUGO | S_IWUSR,
+ nouveau_sysfs_pstate_get, nouveau_sysfs_pstate_set);
+
+void
+nouveau_sysfs_fini(struct drm_device *dev)
+{
+ struct nouveau_sysfs *sysfs = nouveau_sysfs(dev);
+ struct nouveau_drm *drm = nouveau_drm(dev);
+
+ if (sysfs->ctrl) {
+ device_remove_file(&dev->pdev->dev, &dev_attr_pstate);
+ nouveau_object_del(nv_object(drm), NVDRM_DEVICE, NVDRM_CONTROL);
+ }
+
+ drm->sysfs = NULL;
+ kfree(sysfs);
+}
+
+int
+nouveau_sysfs_init(struct drm_device *dev)
+{
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ struct nouveau_sysfs *sysfs;
+ int ret;
+
+ sysfs = drm->sysfs = kzalloc(sizeof(*sysfs), GFP_KERNEL);
+ if (!sysfs)
+ return -ENOMEM;
+
+ ret = nouveau_object_new(nv_object(drm), NVDRM_DEVICE, NVDRM_CONTROL,
+ NV_CONTROL_CLASS, NULL, 0, &sysfs->ctrl);
+ if (ret == 0)
+ device_create_file(&dev->pdev->dev, &dev_attr_pstate);
+
+ return 0;
+}
--- /dev/null
+#ifndef __NOUVEAU_SYSFS_H__
+#define __NOUVEAU_SYSFS_H__
+
+#include "nouveau_drm.h"
+
+struct nouveau_sysfs {
+ struct nouveau_object *ctrl;
+};
+
+static inline struct nouveau_sysfs *
+nouveau_sysfs(struct drm_device *dev)
+{
+ return nouveau_drm(dev)->sysfs;
+}
+
+int nouveau_sysfs_init(struct drm_device *);
+void nouveau_sysfs_fini(struct drm_device *);
+
+#endif
+++ /dev/null
-/*
- * Copyright 2010 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-
-#include <drm/drmP.h>
-
-#include "nouveau_drm.h"
-#include "nouveau_pm.h"
-
-#include <subdev/bios/gpio.h>
-#include <subdev/gpio.h>
-
-static const enum dcb_gpio_func_name vidtag[] = { 0x04, 0x05, 0x06, 0x1a, 0x73 };
-static int nr_vidtag = sizeof(vidtag) / sizeof(vidtag[0]);
-
-int
-nouveau_voltage_gpio_get(struct drm_device *dev)
-{
- struct nouveau_pm_voltage *volt = &nouveau_pm(dev)->voltage;
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_gpio *gpio = nouveau_gpio(device);
- u8 vid = 0;
- int i;
-
- for (i = 0; i < nr_vidtag; i++) {
- if (!(volt->vid_mask & (1 << i)))
- continue;
-
- vid |= gpio->get(gpio, 0, vidtag[i], 0xff) << i;
- }
-
- return nouveau_volt_lvl_lookup(dev, vid);
-}
-
-int
-nouveau_voltage_gpio_set(struct drm_device *dev, int voltage)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_gpio *gpio = nouveau_gpio(device);
- struct nouveau_pm_voltage *volt = &nouveau_pm(dev)->voltage;
- int vid, i;
-
- vid = nouveau_volt_vid_lookup(dev, voltage);
- if (vid < 0)
- return vid;
-
- for (i = 0; i < nr_vidtag; i++) {
- if (!(volt->vid_mask & (1 << i)))
- continue;
-
- gpio->set(gpio, 0, vidtag[i], 0xff, !!(vid & (1 << i)));
- }
-
- return 0;
-}
-
-int
-nouveau_volt_vid_lookup(struct drm_device *dev, int voltage)
-{
- struct nouveau_pm_voltage *volt = &nouveau_pm(dev)->voltage;
- int i;
-
- for (i = 0; i < volt->nr_level; i++) {
- if (volt->level[i].voltage == voltage)
- return volt->level[i].vid;
- }
-
- return -ENOENT;
-}
-
-int
-nouveau_volt_lvl_lookup(struct drm_device *dev, int vid)
-{
- struct nouveau_pm_voltage *volt = &nouveau_pm(dev)->voltage;
- int i;
-
- for (i = 0; i < volt->nr_level; i++) {
- if (volt->level[i].vid == vid)
- return volt->level[i].voltage;
- }
-
- return -ENOENT;
-}
-
-void
-nouveau_volt_init(struct drm_device *dev)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_gpio *gpio = nouveau_gpio(drm->device);
- struct nouveau_pm *pm = nouveau_pm(dev);
- struct nouveau_pm_voltage *voltage = &pm->voltage;
- struct nvbios *bios = &drm->vbios;
- struct dcb_gpio_func func;
- struct bit_entry P;
- u8 *volt = NULL, *entry;
- int i, headerlen, recordlen, entries, vidmask, vidshift;
-
- if (bios->type == NVBIOS_BIT) {
- if (bit_table(dev, 'P', &P))
- return;
-
- if (P.version == 1)
- volt = ROMPTR(dev, P.data[16]);
- else
- if (P.version == 2)
- volt = ROMPTR(dev, P.data[12]);
- else {
- NV_WARN(drm, "unknown volt for BIT P %d\n", P.version);
- }
- } else {
- if (bios->data[bios->offset + 6] < 0x27) {
- NV_DEBUG(drm, "BMP version too old for voltage\n");
- return;
- }
-
- volt = ROMPTR(dev, bios->data[bios->offset + 0x98]);
- }
-
- if (!volt) {
- NV_DEBUG(drm, "voltage table pointer invalid\n");
- return;
- }
-
- switch (volt[0]) {
- case 0x10:
- case 0x11:
- case 0x12:
- headerlen = 5;
- recordlen = volt[1];
- entries = volt[2];
- vidshift = 0;
- vidmask = volt[4];
- break;
- case 0x20:
- headerlen = volt[1];
- recordlen = volt[3];
- entries = volt[2];
- vidshift = 0; /* could be vidshift like 0x30? */
- vidmask = volt[5];
- break;
- case 0x30:
- headerlen = volt[1];
- recordlen = volt[2];
- entries = volt[3];
- vidmask = volt[4];
- /* no longer certain what volt[5] is, if it's related to
- * the vid shift then it's definitely not a function of
- * how many bits are set.
- *
- * after looking at a number of nva3+ vbios images, they
- * all seem likely to have a static shift of 2.. lets
- * go with that for now until proven otherwise.
- */
- vidshift = 2;
- break;
- case 0x40:
- headerlen = volt[1];
- recordlen = volt[2];
- entries = volt[3]; /* not a clue what the entries are for.. */
- vidmask = volt[11]; /* guess.. */
- vidshift = 0;
- break;
- default:
- NV_WARN(drm, "voltage table 0x%02x unknown\n", volt[0]);
- return;
- }
-
- /* validate vid mask */
- voltage->vid_mask = vidmask;
- if (!voltage->vid_mask)
- return;
-
- i = 0;
- while (vidmask) {
- if (i > nr_vidtag) {
- NV_DEBUG(drm, "vid bit %d unknown\n", i);
- return;
- }
-
- if (gpio && gpio->find(gpio, 0, vidtag[i], 0xff, &func)) {
- NV_DEBUG(drm, "vid bit %d has no gpio tag\n", i);
- return;
- }
-
- vidmask >>= 1;
- i++;
- }
-
- /* parse vbios entries into common format */
- voltage->version = volt[0];
- if (voltage->version < 0x40) {
- voltage->nr_level = entries;
- voltage->level =
- kcalloc(entries, sizeof(*voltage->level), GFP_KERNEL);
- if (!voltage->level)
- return;
-
- entry = volt + headerlen;
- for (i = 0; i < entries; i++, entry += recordlen) {
- voltage->level[i].voltage = entry[0] * 10000;
- voltage->level[i].vid = entry[1] >> vidshift;
- }
- } else {
- u32 volt_uv = ROM32(volt[4]);
- s16 step_uv = ROM16(volt[8]);
- u8 vid;
-
- voltage->nr_level = voltage->vid_mask + 1;
- voltage->level = kcalloc(voltage->nr_level,
- sizeof(*voltage->level), GFP_KERNEL);
- if (!voltage->level)
- return;
-
- for (vid = 0; vid <= voltage->vid_mask; vid++) {
- voltage->level[vid].voltage = volt_uv;
- voltage->level[vid].vid = vid;
- volt_uv += step_uv;
- }
- }
-
- voltage->supported = true;
-}
-
-void
-nouveau_volt_fini(struct drm_device *dev)
-{
- struct nouveau_pm_voltage *volt = &nouveau_pm(dev)->voltage;
-
- kfree(volt->level);
-}
+++ /dev/null
-/*
- * Copyright 2010 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-
-#include <drm/drmP.h>
-#include "nouveau_drm.h"
-#include "nouveau_reg.h"
-#include "dispnv04/hw.h"
-#include "nouveau_pm.h"
-
-#include <subdev/bios/pll.h>
-#include <subdev/clock.h>
-#include <subdev/timer.h>
-
-int
-nv04_pm_clocks_get(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- int ret;
-
- ret = nouveau_hw_get_clock(dev, PLL_CORE);
- if (ret < 0)
- return ret;
- perflvl->core = ret;
-
- ret = nouveau_hw_get_clock(dev, PLL_MEMORY);
- if (ret < 0)
- return ret;
- perflvl->memory = ret;
-
- return 0;
-}
-
-struct nv04_pm_clock {
- struct nvbios_pll pll;
- struct nouveau_pll_vals calc;
-};
-
-struct nv04_pm_state {
- struct nv04_pm_clock core;
- struct nv04_pm_clock memory;
-};
-
-static int
-calc_pll(struct drm_device *dev, u32 id, int khz, struct nv04_pm_clock *clk)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_bios *bios = nouveau_bios(device);
- struct nouveau_clock *pclk = nouveau_clock(device);
- int ret;
-
- ret = nvbios_pll_parse(bios, id, &clk->pll);
- if (ret)
- return ret;
-
- ret = pclk->pll_calc(pclk, &clk->pll, khz, &clk->calc);
- if (!ret)
- return -EINVAL;
-
- return 0;
-}
-
-void *
-nv04_pm_clocks_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- struct nv04_pm_state *info;
- int ret;
-
- info = kzalloc(sizeof(*info), GFP_KERNEL);
- if (!info)
- return ERR_PTR(-ENOMEM);
-
- ret = calc_pll(dev, PLL_CORE, perflvl->core, &info->core);
- if (ret)
- goto error;
-
- if (perflvl->memory) {
- ret = calc_pll(dev, PLL_MEMORY, perflvl->memory, &info->memory);
- if (ret)
- goto error;
- }
-
- return info;
-error:
- kfree(info);
- return ERR_PTR(ret);
-}
-
-static void
-prog_pll(struct drm_device *dev, struct nv04_pm_clock *clk)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_clock *pclk = nouveau_clock(device);
- u32 reg = clk->pll.reg;
-
- /* thank the insane nouveau_hw_setpll() interface for this */
- if (device->card_type >= NV_40)
- reg += 4;
-
- pclk->pll_prog(pclk, reg, &clk->calc);
-}
-
-int
-nv04_pm_clocks_set(struct drm_device *dev, void *pre_state)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_timer *ptimer = nouveau_timer(device);
- struct nv04_pm_state *state = pre_state;
-
- prog_pll(dev, &state->core);
-
- if (state->memory.pll.reg) {
- prog_pll(dev, &state->memory);
- if (device->card_type < NV_30) {
- if (device->card_type == NV_20)
- nv_mask(device, 0x1002c4, 0, 1 << 20);
-
- /* Reset the DLLs */
- nv_mask(device, 0x1002c0, 0, 1 << 8);
- }
- }
-
- nv_ofuncs(ptimer)->init(nv_object(ptimer));
-
- kfree(state);
- return 0;
-}
+++ /dev/null
-/*
- * Copyright 2011 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-
-#include <drm/drmP.h>
-#include "nouveau_drm.h"
-#include "nouveau_bios.h"
-#include "nouveau_pm.h"
-#include "dispnv04/hw.h"
-
-#include <subdev/bios/pll.h>
-#include <subdev/clock.h>
-#include <subdev/timer.h>
-
-#include <engine/fifo.h>
-
-#define min2(a,b) ((a) < (b) ? (a) : (b))
-
-static u32
-read_pll_1(struct drm_device *dev, u32 reg)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- u32 ctrl = nv_rd32(device, reg + 0x00);
- int P = (ctrl & 0x00070000) >> 16;
- int N = (ctrl & 0x0000ff00) >> 8;
- int M = (ctrl & 0x000000ff) >> 0;
- u32 ref = 27000, clk = 0;
-
- if (ctrl & 0x80000000)
- clk = ref * N / M;
-
- return clk >> P;
-}
-
-static u32
-read_pll_2(struct drm_device *dev, u32 reg)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- u32 ctrl = nv_rd32(device, reg + 0x00);
- u32 coef = nv_rd32(device, reg + 0x04);
- int N2 = (coef & 0xff000000) >> 24;
- int M2 = (coef & 0x00ff0000) >> 16;
- int N1 = (coef & 0x0000ff00) >> 8;
- int M1 = (coef & 0x000000ff) >> 0;
- int P = (ctrl & 0x00070000) >> 16;
- u32 ref = 27000, clk = 0;
-
- if ((ctrl & 0x80000000) && M1) {
- clk = ref * N1 / M1;
- if ((ctrl & 0x40000100) == 0x40000000) {
- if (M2)
- clk = clk * N2 / M2;
- else
- clk = 0;
- }
- }
-
- return clk >> P;
-}
-
-static u32
-read_clk(struct drm_device *dev, u32 src)
-{
- switch (src) {
- case 3:
- return read_pll_2(dev, 0x004000);
- case 2:
- return read_pll_1(dev, 0x004008);
- default:
- break;
- }
-
- return 0;
-}
-
-int
-nv40_pm_clocks_get(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- u32 ctrl = nv_rd32(device, 0x00c040);
-
- perflvl->core = read_clk(dev, (ctrl & 0x00000003) >> 0);
- perflvl->shader = read_clk(dev, (ctrl & 0x00000030) >> 4);
- perflvl->memory = read_pll_2(dev, 0x4020);
- return 0;
-}
-
-struct nv40_pm_state {
- u32 ctrl;
- u32 npll_ctrl;
- u32 npll_coef;
- u32 spll;
- u32 mpll_ctrl;
- u32 mpll_coef;
-};
-
-static int
-nv40_calc_pll(struct drm_device *dev, u32 reg, struct nvbios_pll *pll,
- u32 clk, int *N1, int *M1, int *N2, int *M2, int *log2P)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_bios *bios = nouveau_bios(device);
- struct nouveau_clock *pclk = nouveau_clock(device);
- struct nouveau_pll_vals coef;
- int ret;
-
- ret = nvbios_pll_parse(bios, reg, pll);
- if (ret)
- return ret;
-
- if (clk < pll->vco1.max_freq)
- pll->vco2.max_freq = 0;
-
- ret = pclk->pll_calc(pclk, pll, clk, &coef);
- if (ret == 0)
- return -ERANGE;
-
- *N1 = coef.N1;
- *M1 = coef.M1;
- if (N2 && M2) {
- if (pll->vco2.max_freq) {
- *N2 = coef.N2;
- *M2 = coef.M2;
- } else {
- *N2 = 1;
- *M2 = 1;
- }
- }
- *log2P = coef.log2P;
- return 0;
-}
-
-void *
-nv40_pm_clocks_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- struct nv40_pm_state *info;
- struct nvbios_pll pll;
- int N1, N2, M1, M2, log2P;
- int ret;
-
- info = kmalloc(sizeof(*info), GFP_KERNEL);
- if (!info)
- return ERR_PTR(-ENOMEM);
-
- /* core/geometric clock */
- ret = nv40_calc_pll(dev, 0x004000, &pll, perflvl->core,
- &N1, &M1, &N2, &M2, &log2P);
- if (ret < 0)
- goto out;
-
- if (N2 == M2) {
- info->npll_ctrl = 0x80000100 | (log2P << 16);
- info->npll_coef = (N1 << 8) | M1;
- } else {
- info->npll_ctrl = 0xc0000000 | (log2P << 16);
- info->npll_coef = (N2 << 24) | (M2 << 16) | (N1 << 8) | M1;
- }
-
- /* use the second PLL for shader/rop clock, if it differs from core */
- if (perflvl->shader && perflvl->shader != perflvl->core) {
- ret = nv40_calc_pll(dev, 0x004008, &pll, perflvl->shader,
- &N1, &M1, NULL, NULL, &log2P);
- if (ret < 0)
- goto out;
-
- info->spll = 0xc0000000 | (log2P << 16) | (N1 << 8) | M1;
- info->ctrl = 0x00000223;
- } else {
- info->spll = 0x00000000;
- info->ctrl = 0x00000333;
- }
-
- /* memory clock */
- if (!perflvl->memory) {
- info->mpll_ctrl = 0x00000000;
- goto out;
- }
-
- ret = nv40_calc_pll(dev, 0x004020, &pll, perflvl->memory,
- &N1, &M1, &N2, &M2, &log2P);
- if (ret < 0)
- goto out;
-
- info->mpll_ctrl = 0x80000000 | (log2P << 16);
- info->mpll_ctrl |= min2(pll.bias_p + log2P, pll.max_p) << 20;
- if (N2 == M2) {
- info->mpll_ctrl |= 0x00000100;
- info->mpll_coef = (N1 << 8) | M1;
- } else {
- info->mpll_ctrl |= 0x40000000;
- info->mpll_coef = (N2 << 24) | (M2 << 16) | (N1 << 8) | M1;
- }
-
-out:
- if (ret < 0) {
- kfree(info);
- info = ERR_PTR(ret);
- }
- return info;
-}
-
-static bool
-nv40_pm_gr_idle(void *data)
-{
- struct drm_device *dev = data;
- struct nouveau_device *device = nouveau_dev(dev);
-
- if ((nv_rd32(device, 0x400760) & 0x000000f0) >> 4 !=
- (nv_rd32(device, 0x400760) & 0x0000000f))
- return false;
-
- if (nv_rd32(device, 0x400700))
- return false;
-
- return true;
-}
-
-int
-nv40_pm_clocks_set(struct drm_device *dev, void *pre_state)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_fifo *pfifo = nouveau_fifo(device);
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nv40_pm_state *info = pre_state;
- unsigned long flags;
- struct bit_entry M;
- u32 crtc_mask = 0;
- u8 sr1[2];
- int i, ret = -EAGAIN;
-
- /* determine which CRTCs are active, fetch VGA_SR1 for each */
- for (i = 0; i < 2; i++) {
- u32 vbl = nv_rd32(device, 0x600808 + (i * 0x2000));
- u32 cnt = 0;
- do {
- if (vbl != nv_rd32(device, 0x600808 + (i * 0x2000))) {
- nv_wr08(device, 0x0c03c4 + (i * 0x2000), 0x01);
- sr1[i] = nv_rd08(device, 0x0c03c5 + (i * 0x2000));
- if (!(sr1[i] & 0x20))
- crtc_mask |= (1 << i);
- break;
- }
- udelay(1);
- } while (cnt++ < 32);
- }
-
- /* halt and idle engines */
- pfifo->pause(pfifo, &flags);
-
- if (!nv_wait_cb(device, nv40_pm_gr_idle, dev))
- goto resume;
-
- ret = 0;
-
- /* set engine clocks */
- nv_mask(device, 0x00c040, 0x00000333, 0x00000000);
- nv_wr32(device, 0x004004, info->npll_coef);
- nv_mask(device, 0x004000, 0xc0070100, info->npll_ctrl);
- nv_mask(device, 0x004008, 0xc007ffff, info->spll);
- mdelay(5);
- nv_mask(device, 0x00c040, 0x00000333, info->ctrl);
-
- if (!info->mpll_ctrl)
- goto resume;
-
- /* wait for vblank start on active crtcs, disable memory access */
- for (i = 0; i < 2; i++) {
- if (!(crtc_mask & (1 << i)))
- continue;
- nv_wait(device, 0x600808 + (i * 0x2000), 0x00010000, 0x00000000);
- nv_wait(device, 0x600808 + (i * 0x2000), 0x00010000, 0x00010000);
- nv_wr08(device, 0x0c03c4 + (i * 0x2000), 0x01);
- nv_wr08(device, 0x0c03c5 + (i * 0x2000), sr1[i] | 0x20);
- }
-
- /* prepare ram for reclocking */
- nv_wr32(device, 0x1002d4, 0x00000001); /* precharge */
- nv_wr32(device, 0x1002d0, 0x00000001); /* refresh */
- nv_wr32(device, 0x1002d0, 0x00000001); /* refresh */
- nv_mask(device, 0x100210, 0x80000000, 0x00000000); /* no auto refresh */
- nv_wr32(device, 0x1002dc, 0x00000001); /* enable self-refresh */
-
- /* change the PLL of each memory partition */
- nv_mask(device, 0x00c040, 0x0000c000, 0x00000000);
- switch (nv_device(drm->device)->chipset) {
- case 0x40:
- case 0x45:
- case 0x41:
- case 0x42:
- case 0x47:
- nv_mask(device, 0x004044, 0xc0771100, info->mpll_ctrl);
- nv_mask(device, 0x00402c, 0xc0771100, info->mpll_ctrl);
- nv_wr32(device, 0x004048, info->mpll_coef);
- nv_wr32(device, 0x004030, info->mpll_coef);
- case 0x43:
- case 0x49:
- case 0x4b:
- nv_mask(device, 0x004038, 0xc0771100, info->mpll_ctrl);
- nv_wr32(device, 0x00403c, info->mpll_coef);
- default:
- nv_mask(device, 0x004020, 0xc0771100, info->mpll_ctrl);
- nv_wr32(device, 0x004024, info->mpll_coef);
- break;
- }
- udelay(100);
- nv_mask(device, 0x00c040, 0x0000c000, 0x0000c000);
-
- /* re-enable normal operation of memory controller */
- nv_wr32(device, 0x1002dc, 0x00000000);
- nv_mask(device, 0x100210, 0x80000000, 0x80000000);
- udelay(100);
-
- /* execute memory reset script from vbios */
- if (!bit_table(dev, 'M', &M))
- nouveau_bios_run_init_table(dev, ROM16(M.data[0]), NULL, 0);
-
- /* make sure we're in vblank (hopefully the same one as before), and
- * then re-enable crtc memory access
- */
- for (i = 0; i < 2; i++) {
- if (!(crtc_mask & (1 << i)))
- continue;
- nv_wait(device, 0x600808 + (i * 0x2000), 0x00010000, 0x00010000);
- nv_wr08(device, 0x0c03c4 + (i * 0x2000), 0x01);
- nv_wr08(device, 0x0c03c5 + (i * 0x2000), sr1[i]);
- }
-
- /* resume engines */
-resume:
- pfifo->start(pfifo, &flags);
- kfree(info);
- return ret;
-}
+++ /dev/null
-/*
- * Copyright 2010 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-
-#include <drm/drmP.h>
-#include "nouveau_drm.h"
-#include "nouveau_bios.h"
-#include "dispnv04/hw.h"
-#include "nouveau_pm.h"
-#include "nouveau_hwsq.h"
-
-#include "nv50_display.h"
-
-#include <subdev/bios/pll.h>
-#include <subdev/clock.h>
-#include <subdev/timer.h>
-#include <subdev/fb.h>
-
-enum clk_src {
- clk_src_crystal,
- clk_src_href,
- clk_src_hclk,
- clk_src_hclkm3,
- clk_src_hclkm3d2,
- clk_src_host,
- clk_src_nvclk,
- clk_src_sclk,
- clk_src_mclk,
- clk_src_vdec,
- clk_src_dom6
-};
-
-static u32 read_clk(struct drm_device *, enum clk_src);
-
-static u32
-read_div(struct drm_device *dev)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_drm *drm = nouveau_drm(dev);
-
- switch (nv_device(drm->device)->chipset) {
- case 0x50: /* it exists, but only has bit 31, not the dividers.. */
- case 0x84:
- case 0x86:
- case 0x98:
- case 0xa0:
- return nv_rd32(device, 0x004700);
- case 0x92:
- case 0x94:
- case 0x96:
- return nv_rd32(device, 0x004800);
- default:
- return 0x00000000;
- }
-}
-
-static u32
-read_pll_src(struct drm_device *dev, u32 base)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_drm *drm = nouveau_drm(dev);
- u32 coef, ref = read_clk(dev, clk_src_crystal);
- u32 rsel = nv_rd32(device, 0x00e18c);
- int P, N, M, id;
-
- switch (nv_device(drm->device)->chipset) {
- case 0x50:
- case 0xa0:
- switch (base) {
- case 0x4020:
- case 0x4028: id = !!(rsel & 0x00000004); break;
- case 0x4008: id = !!(rsel & 0x00000008); break;
- case 0x4030: id = 0; break;
- default:
- NV_ERROR(drm, "ref: bad pll 0x%06x\n", base);
- return 0;
- }
-
- coef = nv_rd32(device, 0x00e81c + (id * 0x0c));
- ref *= (coef & 0x01000000) ? 2 : 4;
- P = (coef & 0x00070000) >> 16;
- N = ((coef & 0x0000ff00) >> 8) + 1;
- M = ((coef & 0x000000ff) >> 0) + 1;
- break;
- case 0x84:
- case 0x86:
- case 0x92:
- coef = nv_rd32(device, 0x00e81c);
- P = (coef & 0x00070000) >> 16;
- N = (coef & 0x0000ff00) >> 8;
- M = (coef & 0x000000ff) >> 0;
- break;
- case 0x94:
- case 0x96:
- case 0x98:
- rsel = nv_rd32(device, 0x00c050);
- switch (base) {
- case 0x4020: rsel = (rsel & 0x00000003) >> 0; break;
- case 0x4008: rsel = (rsel & 0x0000000c) >> 2; break;
- case 0x4028: rsel = (rsel & 0x00001800) >> 11; break;
- case 0x4030: rsel = 3; break;
- default:
- NV_ERROR(drm, "ref: bad pll 0x%06x\n", base);
- return 0;
- }
-
- switch (rsel) {
- case 0: id = 1; break;
- case 1: return read_clk(dev, clk_src_crystal);
- case 2: return read_clk(dev, clk_src_href);
- case 3: id = 0; break;
- }
-
- coef = nv_rd32(device, 0x00e81c + (id * 0x28));
- P = (nv_rd32(device, 0x00e824 + (id * 0x28)) >> 16) & 7;
- P += (coef & 0x00070000) >> 16;
- N = (coef & 0x0000ff00) >> 8;
- M = (coef & 0x000000ff) >> 0;
- break;
- default:
- BUG_ON(1);
- }
-
- if (M)
- return (ref * N / M) >> P;
- return 0;
-}
-
-static u32
-read_pll_ref(struct drm_device *dev, u32 base)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_drm *drm = nouveau_drm(dev);
- u32 src, mast = nv_rd32(device, 0x00c040);
-
- switch (base) {
- case 0x004028:
- src = !!(mast & 0x00200000);
- break;
- case 0x004020:
- src = !!(mast & 0x00400000);
- break;
- case 0x004008:
- src = !!(mast & 0x00010000);
- break;
- case 0x004030:
- src = !!(mast & 0x02000000);
- break;
- case 0x00e810:
- return read_clk(dev, clk_src_crystal);
- default:
- NV_ERROR(drm, "bad pll 0x%06x\n", base);
- return 0;
- }
-
- if (src)
- return read_clk(dev, clk_src_href);
- return read_pll_src(dev, base);
-}
-
-static u32
-read_pll(struct drm_device *dev, u32 base)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_drm *drm = nouveau_drm(dev);
- u32 mast = nv_rd32(device, 0x00c040);
- u32 ctrl = nv_rd32(device, base + 0);
- u32 coef = nv_rd32(device, base + 4);
- u32 ref = read_pll_ref(dev, base);
- u32 clk = 0;
- int N1, N2, M1, M2;
-
- if (base == 0x004028 && (mast & 0x00100000)) {
- /* wtf, appears to only disable post-divider on nva0 */
- if (nv_device(drm->device)->chipset != 0xa0)
- return read_clk(dev, clk_src_dom6);
- }
-
- N2 = (coef & 0xff000000) >> 24;
- M2 = (coef & 0x00ff0000) >> 16;
- N1 = (coef & 0x0000ff00) >> 8;
- M1 = (coef & 0x000000ff);
- if ((ctrl & 0x80000000) && M1) {
- clk = ref * N1 / M1;
- if ((ctrl & 0x40000100) == 0x40000000) {
- if (M2)
- clk = clk * N2 / M2;
- else
- clk = 0;
- }
- }
-
- return clk;
-}
-
-static u32
-read_clk(struct drm_device *dev, enum clk_src src)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_drm *drm = nouveau_drm(dev);
- u32 mast = nv_rd32(device, 0x00c040);
- u32 P = 0;
-
- switch (src) {
- case clk_src_crystal:
- return device->crystal;
- case clk_src_href:
- return 100000; /* PCIE reference clock */
- case clk_src_hclk:
- return read_clk(dev, clk_src_href) * 27778 / 10000;
- case clk_src_hclkm3:
- return read_clk(dev, clk_src_hclk) * 3;
- case clk_src_hclkm3d2:
- return read_clk(dev, clk_src_hclk) * 3 / 2;
- case clk_src_host:
- switch (mast & 0x30000000) {
- case 0x00000000: return read_clk(dev, clk_src_href);
- case 0x10000000: break;
- case 0x20000000: /* !0x50 */
- case 0x30000000: return read_clk(dev, clk_src_hclk);
- }
- break;
- case clk_src_nvclk:
- if (!(mast & 0x00100000))
- P = (nv_rd32(device, 0x004028) & 0x00070000) >> 16;
- switch (mast & 0x00000003) {
- case 0x00000000: return read_clk(dev, clk_src_crystal) >> P;
- case 0x00000001: return read_clk(dev, clk_src_dom6);
- case 0x00000002: return read_pll(dev, 0x004020) >> P;
- case 0x00000003: return read_pll(dev, 0x004028) >> P;
- }
- break;
- case clk_src_sclk:
- P = (nv_rd32(device, 0x004020) & 0x00070000) >> 16;
- switch (mast & 0x00000030) {
- case 0x00000000:
- if (mast & 0x00000080)
- return read_clk(dev, clk_src_host) >> P;
- return read_clk(dev, clk_src_crystal) >> P;
- case 0x00000010: break;
- case 0x00000020: return read_pll(dev, 0x004028) >> P;
- case 0x00000030: return read_pll(dev, 0x004020) >> P;
- }
- break;
- case clk_src_mclk:
- P = (nv_rd32(device, 0x004008) & 0x00070000) >> 16;
- if (nv_rd32(device, 0x004008) & 0x00000200) {
- switch (mast & 0x0000c000) {
- case 0x00000000:
- return read_clk(dev, clk_src_crystal) >> P;
- case 0x00008000:
- case 0x0000c000:
- return read_clk(dev, clk_src_href) >> P;
- }
- } else {
- return read_pll(dev, 0x004008) >> P;
- }
- break;
- case clk_src_vdec:
- P = (read_div(dev) & 0x00000700) >> 8;
- switch (nv_device(drm->device)->chipset) {
- case 0x84:
- case 0x86:
- case 0x92:
- case 0x94:
- case 0x96:
- case 0xa0:
- switch (mast & 0x00000c00) {
- case 0x00000000:
- if (nv_device(drm->device)->chipset == 0xa0) /* wtf?? */
- return read_clk(dev, clk_src_nvclk) >> P;
- return read_clk(dev, clk_src_crystal) >> P;
- case 0x00000400:
- return 0;
- case 0x00000800:
- if (mast & 0x01000000)
- return read_pll(dev, 0x004028) >> P;
- return read_pll(dev, 0x004030) >> P;
- case 0x00000c00:
- return read_clk(dev, clk_src_nvclk) >> P;
- }
- break;
- case 0x98:
- switch (mast & 0x00000c00) {
- case 0x00000000:
- return read_clk(dev, clk_src_nvclk) >> P;
- case 0x00000400:
- return 0;
- case 0x00000800:
- return read_clk(dev, clk_src_hclkm3d2) >> P;
- case 0x00000c00:
- return read_clk(dev, clk_src_mclk) >> P;
- }
- break;
- }
- break;
- case clk_src_dom6:
- switch (nv_device(drm->device)->chipset) {
- case 0x50:
- case 0xa0:
- return read_pll(dev, 0x00e810) >> 2;
- case 0x84:
- case 0x86:
- case 0x92:
- case 0x94:
- case 0x96:
- case 0x98:
- P = (read_div(dev) & 0x00000007) >> 0;
- switch (mast & 0x0c000000) {
- case 0x00000000: return read_clk(dev, clk_src_href);
- case 0x04000000: break;
- case 0x08000000: return read_clk(dev, clk_src_hclk);
- case 0x0c000000:
- return read_clk(dev, clk_src_hclkm3) >> P;
- }
- break;
- default:
- break;
- }
- default:
- break;
- }
-
- NV_DEBUG(drm, "unknown clock source %d 0x%08x\n", src, mast);
- return 0;
-}
-
-int
-nv50_pm_clocks_get(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- if (nv_device(drm->device)->chipset == 0xaa ||
- nv_device(drm->device)->chipset == 0xac)
- return 0;
-
- perflvl->core = read_clk(dev, clk_src_nvclk);
- perflvl->shader = read_clk(dev, clk_src_sclk);
- perflvl->memory = read_clk(dev, clk_src_mclk);
- if (nv_device(drm->device)->chipset != 0x50) {
- perflvl->vdec = read_clk(dev, clk_src_vdec);
- perflvl->dom6 = read_clk(dev, clk_src_dom6);
- }
-
- return 0;
-}
-
-struct nv50_pm_state {
- struct nouveau_pm_level *perflvl;
- struct hwsq_ucode eclk_hwsq;
- struct hwsq_ucode mclk_hwsq;
- u32 mscript;
- u32 mmast;
- u32 mctrl;
- u32 mcoef;
-};
-
-static u32
-calc_pll(struct drm_device *dev, u32 reg, struct nvbios_pll *pll,
- u32 clk, int *N1, int *M1, int *log2P)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_bios *bios = nouveau_bios(device);
- struct nouveau_clock *pclk = nouveau_clock(device);
- struct nouveau_pll_vals coef;
- int ret;
-
- ret = nvbios_pll_parse(bios, reg, pll);
- if (ret)
- return 0;
-
- pll->vco2.max_freq = 0;
- pll->refclk = read_pll_ref(dev, reg);
- if (!pll->refclk)
- return 0;
-
- ret = pclk->pll_calc(pclk, pll, clk, &coef);
- if (ret == 0)
- return 0;
-
- *N1 = coef.N1;
- *M1 = coef.M1;
- *log2P = coef.log2P;
- return ret;
-}
-
-static inline u32
-calc_div(u32 src, u32 target, int *div)
-{
- u32 clk0 = src, clk1 = src;
- for (*div = 0; *div <= 7; (*div)++) {
- if (clk0 <= target) {
- clk1 = clk0 << (*div ? 1 : 0);
- break;
- }
- clk0 >>= 1;
- }
-
- if (target - clk0 <= clk1 - target)
- return clk0;
- (*div)--;
- return clk1;
-}
-
-static inline u32
-clk_same(u32 a, u32 b)
-{
- return ((a / 1000) == (b / 1000));
-}
-
-static void
-mclk_precharge(struct nouveau_mem_exec_func *exec)
-{
- struct nv50_pm_state *info = exec->priv;
- struct hwsq_ucode *hwsq = &info->mclk_hwsq;
-
- hwsq_wr32(hwsq, 0x1002d4, 0x00000001);
-}
-
-static void
-mclk_refresh(struct nouveau_mem_exec_func *exec)
-{
- struct nv50_pm_state *info = exec->priv;
- struct hwsq_ucode *hwsq = &info->mclk_hwsq;
-
- hwsq_wr32(hwsq, 0x1002d0, 0x00000001);
-}
-
-static void
-mclk_refresh_auto(struct nouveau_mem_exec_func *exec, bool enable)
-{
- struct nv50_pm_state *info = exec->priv;
- struct hwsq_ucode *hwsq = &info->mclk_hwsq;
-
- hwsq_wr32(hwsq, 0x100210, enable ? 0x80000000 : 0x00000000);
-}
-
-static void
-mclk_refresh_self(struct nouveau_mem_exec_func *exec, bool enable)
-{
- struct nv50_pm_state *info = exec->priv;
- struct hwsq_ucode *hwsq = &info->mclk_hwsq;
-
- hwsq_wr32(hwsq, 0x1002dc, enable ? 0x00000001 : 0x00000000);
-}
-
-static void
-mclk_wait(struct nouveau_mem_exec_func *exec, u32 nsec)
-{
- struct nv50_pm_state *info = exec->priv;
- struct hwsq_ucode *hwsq = &info->mclk_hwsq;
-
- if (nsec > 1000)
- hwsq_usec(hwsq, (nsec + 500) / 1000);
-}
-
-static u32
-mclk_mrg(struct nouveau_mem_exec_func *exec, int mr)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- if (mr <= 1)
- return nv_rd32(device, 0x1002c0 + ((mr - 0) * 4));
- if (mr <= 3)
- return nv_rd32(device, 0x1002e0 + ((mr - 2) * 4));
- return 0;
-}
-
-static void
-mclk_mrs(struct nouveau_mem_exec_func *exec, int mr, u32 data)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- struct nouveau_fb *pfb = nouveau_fb(device);
- struct nv50_pm_state *info = exec->priv;
- struct hwsq_ucode *hwsq = &info->mclk_hwsq;
-
- if (mr <= 1) {
- if (pfb->ram->ranks > 1)
- hwsq_wr32(hwsq, 0x1002c8 + ((mr - 0) * 4), data);
- hwsq_wr32(hwsq, 0x1002c0 + ((mr - 0) * 4), data);
- } else
- if (mr <= 3) {
- if (pfb->ram->ranks > 1)
- hwsq_wr32(hwsq, 0x1002e8 + ((mr - 2) * 4), data);
- hwsq_wr32(hwsq, 0x1002e0 + ((mr - 2) * 4), data);
- }
-}
-
-static void
-mclk_clock_set(struct nouveau_mem_exec_func *exec)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- struct nv50_pm_state *info = exec->priv;
- struct hwsq_ucode *hwsq = &info->mclk_hwsq;
- u32 ctrl = nv_rd32(device, 0x004008);
-
- info->mmast = nv_rd32(device, 0x00c040);
- info->mmast &= ~0xc0000000; /* get MCLK_2 from HREF */
- info->mmast |= 0x0000c000; /* use MCLK_2 as MPLL_BYPASS clock */
-
- hwsq_wr32(hwsq, 0xc040, info->mmast);
- hwsq_wr32(hwsq, 0x4008, ctrl | 0x00000200); /* bypass MPLL */
- if (info->mctrl & 0x80000000)
- hwsq_wr32(hwsq, 0x400c, info->mcoef);
- hwsq_wr32(hwsq, 0x4008, info->mctrl);
-}
-
-static void
-mclk_timing_set(struct nouveau_mem_exec_func *exec)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- struct nv50_pm_state *info = exec->priv;
- struct nouveau_pm_level *perflvl = info->perflvl;
- struct hwsq_ucode *hwsq = &info->mclk_hwsq;
- int i;
-
- for (i = 0; i < 9; i++) {
- u32 reg = 0x100220 + (i * 4);
- u32 val = nv_rd32(device, reg);
- if (val != perflvl->timing.reg[i])
- hwsq_wr32(hwsq, reg, perflvl->timing.reg[i]);
- }
-}
-
-static int
-calc_mclk(struct drm_device *dev, struct nouveau_pm_level *perflvl,
- struct nv50_pm_state *info)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_device *device = nouveau_dev(dev);
- u32 crtc_mask = 0; /*XXX: nv50_display_active_crtcs(dev); */
- struct nouveau_mem_exec_func exec = {
- .dev = dev,
- .precharge = mclk_precharge,
- .refresh = mclk_refresh,
- .refresh_auto = mclk_refresh_auto,
- .refresh_self = mclk_refresh_self,
- .wait = mclk_wait,
- .mrg = mclk_mrg,
- .mrs = mclk_mrs,
- .clock_set = mclk_clock_set,
- .timing_set = mclk_timing_set,
- .priv = info
- };
- struct hwsq_ucode *hwsq = &info->mclk_hwsq;
- struct nvbios_pll pll;
- int N, M, P;
- int ret;
-
- /* use pcie refclock if possible, otherwise use mpll */
- info->mctrl = nv_rd32(device, 0x004008);
- info->mctrl &= ~0x81ff0200;
- if (clk_same(perflvl->memory, read_clk(dev, clk_src_href))) {
- info->mctrl |= 0x00000200 | (pll.bias_p << 19);
- } else {
- ret = calc_pll(dev, 0x4008, &pll, perflvl->memory, &N, &M, &P);
- if (ret == 0)
- return -EINVAL;
-
- info->mctrl |= 0x80000000 | (P << 22) | (P << 16);
- info->mctrl |= pll.bias_p << 19;
- info->mcoef = (N << 8) | M;
- }
-
- /* build the ucode which will reclock the memory for us */
- hwsq_init(hwsq);
- if (crtc_mask) {
- hwsq_op5f(hwsq, crtc_mask, 0x00); /* wait for scanout */
- hwsq_op5f(hwsq, crtc_mask, 0x01); /* wait for vblank */
- }
- if (nv_device(drm->device)->chipset >= 0x92)
- hwsq_wr32(hwsq, 0x611200, 0x00003300); /* disable scanout */
- hwsq_setf(hwsq, 0x10, 0); /* disable bus access */
- hwsq_op5f(hwsq, 0x00, 0x01); /* no idea :s */
-
- ret = nouveau_mem_exec(&exec, perflvl);
- if (ret)
- return ret;
-
- hwsq_setf(hwsq, 0x10, 1); /* enable bus access */
- hwsq_op5f(hwsq, 0x00, 0x00); /* no idea, reverse of 0x00, 0x01? */
- if (nv_device(drm->device)->chipset >= 0x92)
- hwsq_wr32(hwsq, 0x611200, 0x00003330); /* enable scanout */
- hwsq_fini(hwsq);
- return 0;
-}
-
-void *
-nv50_pm_clocks_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nv50_pm_state *info;
- struct hwsq_ucode *hwsq;
- struct nvbios_pll pll;
- u32 out, mast, divs, ctrl;
- int clk, ret = -EINVAL;
- int N, M, P1, P2;
-
- if (nv_device(drm->device)->chipset == 0xaa ||
- nv_device(drm->device)->chipset == 0xac)
- return ERR_PTR(-ENODEV);
-
- info = kmalloc(sizeof(*info), GFP_KERNEL);
- if (!info)
- return ERR_PTR(-ENOMEM);
- info->perflvl = perflvl;
-
- /* memory: build hwsq ucode which we'll use to reclock memory.
- * use pcie refclock if possible, otherwise use mpll */
- info->mclk_hwsq.len = 0;
- if (perflvl->memory) {
- ret = calc_mclk(dev, perflvl, info);
- if (ret)
- goto error;
- info->mscript = perflvl->memscript;
- }
-
- divs = read_div(dev);
- mast = info->mmast;
-
- /* start building HWSQ script for engine reclocking */
- hwsq = &info->eclk_hwsq;
- hwsq_init(hwsq);
- hwsq_setf(hwsq, 0x10, 0); /* disable bus access */
- hwsq_op5f(hwsq, 0x00, 0x01); /* wait for access disabled? */
-
- /* vdec/dom6: switch to "safe" clocks temporarily */
- if (perflvl->vdec) {
- mast &= ~0x00000c00;
- divs &= ~0x00000700;
- }
-
- if (perflvl->dom6) {
- mast &= ~0x0c000000;
- divs &= ~0x00000007;
- }
-
- hwsq_wr32(hwsq, 0x00c040, mast);
-
- /* vdec: avoid modifying xpll until we know exactly how the other
- * clock domains work, i suspect at least some of them can also be
- * tied to xpll...
- */
- if (perflvl->vdec) {
- /* see how close we can get using nvclk as a source */
- clk = calc_div(perflvl->core, perflvl->vdec, &P1);
-
- /* see how close we can get using xpll/hclk as a source */
- if (nv_device(drm->device)->chipset != 0x98)
- out = read_pll(dev, 0x004030);
- else
- out = read_clk(dev, clk_src_hclkm3d2);
- out = calc_div(out, perflvl->vdec, &P2);
-
- /* select whichever gets us closest */
- if (abs((int)perflvl->vdec - clk) <=
- abs((int)perflvl->vdec - out)) {
- if (nv_device(drm->device)->chipset != 0x98)
- mast |= 0x00000c00;
- divs |= P1 << 8;
- } else {
- mast |= 0x00000800;
- divs |= P2 << 8;
- }
- }
-
- /* dom6: nfi what this is, but we're limited to various combinations
- * of the host clock frequency
- */
- if (perflvl->dom6) {
- if (clk_same(perflvl->dom6, read_clk(dev, clk_src_href))) {
- mast |= 0x00000000;
- } else
- if (clk_same(perflvl->dom6, read_clk(dev, clk_src_hclk))) {
- mast |= 0x08000000;
- } else {
- clk = read_clk(dev, clk_src_hclk) * 3;
- clk = calc_div(clk, perflvl->dom6, &P1);
-
- mast |= 0x0c000000;
- divs |= P1;
- }
- }
-
- /* vdec/dom6: complete switch to new clocks */
- switch (nv_device(drm->device)->chipset) {
- case 0x92:
- case 0x94:
- case 0x96:
- hwsq_wr32(hwsq, 0x004800, divs);
- break;
- default:
- hwsq_wr32(hwsq, 0x004700, divs);
- break;
- }
-
- hwsq_wr32(hwsq, 0x00c040, mast);
-
- /* core/shader: make sure sclk/nvclk are disconnected from their
- * PLLs (nvclk to dom6, sclk to hclk)
- */
- if (nv_device(drm->device)->chipset < 0x92)
- mast = (mast & ~0x001000b0) | 0x00100080;
- else
- mast = (mast & ~0x000000b3) | 0x00000081;
-
- hwsq_wr32(hwsq, 0x00c040, mast);
-
- /* core: for the moment at least, always use nvpll */
- clk = calc_pll(dev, 0x4028, &pll, perflvl->core, &N, &M, &P1);
- if (clk == 0)
- goto error;
-
- ctrl = nv_rd32(device, 0x004028) & ~0xc03f0100;
- mast &= ~0x00100000;
- mast |= 3;
-
- hwsq_wr32(hwsq, 0x004028, 0x80000000 | (P1 << 19) | (P1 << 16) | ctrl);
- hwsq_wr32(hwsq, 0x00402c, (N << 8) | M);
-
- /* shader: tie to nvclk if possible, otherwise use spll. have to be
- * very careful that the shader clock is at least twice the core, or
- * some chipsets will be very unhappy. i expect most or all of these
- * cases will be handled by tying to nvclk, but it's possible there's
- * corners
- */
- ctrl = nv_rd32(device, 0x004020) & ~0xc03f0100;
-
- if (P1-- && perflvl->shader == (perflvl->core << 1)) {
- hwsq_wr32(hwsq, 0x004020, (P1 << 19) | (P1 << 16) | ctrl);
- hwsq_wr32(hwsq, 0x00c040, 0x00000020 | mast);
- } else {
- clk = calc_pll(dev, 0x4020, &pll, perflvl->shader, &N, &M, &P1);
- if (clk == 0)
- goto error;
- ctrl |= 0x80000000;
-
- hwsq_wr32(hwsq, 0x004020, (P1 << 19) | (P1 << 16) | ctrl);
- hwsq_wr32(hwsq, 0x004024, (N << 8) | M);
- hwsq_wr32(hwsq, 0x00c040, 0x00000030 | mast);
- }
-
- hwsq_setf(hwsq, 0x10, 1); /* enable bus access */
- hwsq_op5f(hwsq, 0x00, 0x00); /* wait for access enabled? */
- hwsq_fini(hwsq);
-
- return info;
-error:
- kfree(info);
- return ERR_PTR(ret);
-}
-
-static int
-prog_hwsq(struct drm_device *dev, struct hwsq_ucode *hwsq)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_drm *drm = nouveau_drm(dev);
- u32 hwsq_data, hwsq_kick;
- int i;
-
- if (nv_device(drm->device)->chipset < 0x94) {
- hwsq_data = 0x001400;
- hwsq_kick = 0x00000003;
- } else {
- hwsq_data = 0x080000;
- hwsq_kick = 0x00000001;
- }
- /* upload hwsq ucode */
- nv_mask(device, 0x001098, 0x00000008, 0x00000000);
- nv_wr32(device, 0x001304, 0x00000000);
- if (nv_device(drm->device)->chipset >= 0x92)
- nv_wr32(device, 0x001318, 0x00000000);
- for (i = 0; i < hwsq->len / 4; i++)
- nv_wr32(device, hwsq_data + (i * 4), hwsq->ptr.u32[i]);
- nv_mask(device, 0x001098, 0x00000018, 0x00000018);
-
- /* launch, and wait for completion */
- nv_wr32(device, 0x00130c, hwsq_kick);
- if (!nv_wait(device, 0x001308, 0x00000100, 0x00000000)) {
- NV_ERROR(drm, "hwsq ucode exec timed out\n");
- NV_ERROR(drm, "0x001308: 0x%08x\n", nv_rd32(device, 0x001308));
- for (i = 0; i < hwsq->len / 4; i++) {
- NV_ERROR(drm, "0x%06x: 0x%08x\n", 0x1400 + (i * 4),
- nv_rd32(device, 0x001400 + (i * 4)));
- }
-
- return -EIO;
- }
-
- return 0;
-}
-
-int
-nv50_pm_clocks_set(struct drm_device *dev, void *data)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nv50_pm_state *info = data;
- struct bit_entry M;
- int ret = -EBUSY;
-
- /* halt and idle execution engines */
- nv_mask(device, 0x002504, 0x00000001, 0x00000001);
- if (!nv_wait(device, 0x002504, 0x00000010, 0x00000010))
- goto resume;
- if (!nv_wait(device, 0x00251c, 0x0000003f, 0x0000003f))
- goto resume;
-
- /* program memory clock, if necessary - must come before engine clock
- * reprogramming due to how we construct the hwsq scripts in pre()
- */
-#define nouveau_bios_init_exec(a,b) nouveau_bios_run_init_table((a), (b), NULL, 0)
- if (info->mclk_hwsq.len) {
- /* execute some scripts that do ??? from the vbios.. */
- if (!bit_table(dev, 'M', &M) && M.version == 1) {
- if (M.length >= 6)
- nouveau_bios_init_exec(dev, ROM16(M.data[5]));
- if (M.length >= 8)
- nouveau_bios_init_exec(dev, ROM16(M.data[7]));
- if (M.length >= 10)
- nouveau_bios_init_exec(dev, ROM16(M.data[9]));
- nouveau_bios_init_exec(dev, info->mscript);
- }
-
- ret = prog_hwsq(dev, &info->mclk_hwsq);
- if (ret)
- goto resume;
- }
-
- /* program engine clocks */
- ret = prog_hwsq(dev, &info->eclk_hwsq);
-
-resume:
- nv_mask(device, 0x002504, 0x00000001, 0x00000000);
- kfree(info);
- return ret;
-}
+++ /dev/null
-/*
- * Copyright 2010 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-
-#include <drm/drmP.h>
-#include "nouveau_drm.h"
-#include "nouveau_bios.h"
-#include "nouveau_pm.h"
-
-#include <subdev/bios/pll.h>
-#include <subdev/bios.h>
-#include <subdev/clock.h>
-#include <subdev/timer.h>
-#include <subdev/fb.h>
-
-static u32 read_clk(struct drm_device *, int, bool);
-static u32 read_pll(struct drm_device *, int, u32);
-
-static u32
-read_vco(struct drm_device *dev, int clk)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- u32 sctl = nv_rd32(device, 0x4120 + (clk * 4));
- if ((sctl & 0x00000030) != 0x00000030)
- return read_pll(dev, 0x41, 0x00e820);
- return read_pll(dev, 0x42, 0x00e8a0);
-}
-
-static u32
-read_clk(struct drm_device *dev, int clk, bool ignore_en)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_drm *drm = nouveau_drm(dev);
- u32 sctl, sdiv, sclk;
-
- /* refclk for the 0xe8xx plls is a fixed frequency */
- if (clk >= 0x40) {
- if (nv_device(drm->device)->chipset == 0xaf) {
- /* no joke.. seriously.. sigh.. */
- return nv_rd32(device, 0x00471c) * 1000;
- }
-
- return device->crystal;
- }
-
- sctl = nv_rd32(device, 0x4120 + (clk * 4));
- if (!ignore_en && !(sctl & 0x00000100))
- return 0;
-
- switch (sctl & 0x00003000) {
- case 0x00000000:
- return device->crystal;
- case 0x00002000:
- if (sctl & 0x00000040)
- return 108000;
- return 100000;
- case 0x00003000:
- sclk = read_vco(dev, clk);
- sdiv = ((sctl & 0x003f0000) >> 16) + 2;
- return (sclk * 2) / sdiv;
- default:
- return 0;
- }
-}
-
-static u32
-read_pll(struct drm_device *dev, int clk, u32 pll)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- u32 ctrl = nv_rd32(device, pll + 0);
- u32 sclk = 0, P = 1, N = 1, M = 1;
-
- if (!(ctrl & 0x00000008)) {
- if (ctrl & 0x00000001) {
- u32 coef = nv_rd32(device, pll + 4);
- M = (coef & 0x000000ff) >> 0;
- N = (coef & 0x0000ff00) >> 8;
- P = (coef & 0x003f0000) >> 16;
-
- /* no post-divider on these.. */
- if ((pll & 0x00ff00) == 0x00e800)
- P = 1;
-
- sclk = read_clk(dev, 0x00 + clk, false);
- }
- } else {
- sclk = read_clk(dev, 0x10 + clk, false);
- }
-
- if (M * P)
- return sclk * N / (M * P);
- return 0;
-}
-
-struct creg {
- u32 clk;
- u32 pll;
-};
-
-static int
-calc_clk(struct drm_device *dev, int clk, u32 pll, u32 khz, struct creg *reg)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_bios *bios = nouveau_bios(device);
- struct nvbios_pll limits;
- u32 oclk, sclk, sdiv;
- int P, N, M, diff;
- int ret;
-
- reg->pll = 0;
- reg->clk = 0;
- if (!khz) {
- NV_DEBUG(drm, "no clock for 0x%04x/0x%02x\n", pll, clk);
- return 0;
- }
-
- switch (khz) {
- case 27000:
- reg->clk = 0x00000100;
- return khz;
- case 100000:
- reg->clk = 0x00002100;
- return khz;
- case 108000:
- reg->clk = 0x00002140;
- return khz;
- default:
- sclk = read_vco(dev, clk);
- sdiv = min((sclk * 2) / (khz - 2999), (u32)65);
- /* if the clock has a PLL attached, and we can get a within
- * [-2, 3) MHz of a divider, we'll disable the PLL and use
- * the divider instead.
- *
- * divider can go as low as 2, limited here because NVIDIA
- * and the VBIOS on my NVA8 seem to prefer using the PLL
- * for 810MHz - is there a good reason?
- */
- if (sdiv > 4) {
- oclk = (sclk * 2) / sdiv;
- diff = khz - oclk;
- if (!pll || (diff >= -2000 && diff < 3000)) {
- reg->clk = (((sdiv - 2) << 16) | 0x00003100);
- return oclk;
- }
- }
-
- if (!pll) {
- NV_ERROR(drm, "bad freq %02x: %d %d\n", clk, khz, sclk);
- return -ERANGE;
- }
-
- break;
- }
-
- ret = nvbios_pll_parse(bios, pll, &limits);
- if (ret)
- return ret;
-
- limits.refclk = read_clk(dev, clk - 0x10, true);
- if (!limits.refclk)
- return -EINVAL;
-
- ret = nva3_calc_pll(dev, &limits, khz, &N, NULL, &M, &P);
- if (ret >= 0) {
- reg->clk = nv_rd32(device, 0x4120 + (clk * 4));
- reg->pll = (P << 16) | (N << 8) | M;
- }
-
- return ret;
-}
-
-static void
-prog_pll(struct drm_device *dev, int clk, u32 pll, struct creg *reg)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_drm *drm = nouveau_drm(dev);
- const u32 src0 = 0x004120 + (clk * 4);
- const u32 src1 = 0x004160 + (clk * 4);
- const u32 ctrl = pll + 0;
- const u32 coef = pll + 4;
-
- if (!reg->clk && !reg->pll) {
- NV_DEBUG(drm, "no clock for %02x\n", clk);
- return;
- }
-
- if (reg->pll) {
- nv_mask(device, src0, 0x00000101, 0x00000101);
- nv_wr32(device, coef, reg->pll);
- nv_mask(device, ctrl, 0x00000015, 0x00000015);
- nv_mask(device, ctrl, 0x00000010, 0x00000000);
- nv_wait(device, ctrl, 0x00020000, 0x00020000);
- nv_mask(device, ctrl, 0x00000010, 0x00000010);
- nv_mask(device, ctrl, 0x00000008, 0x00000000);
- nv_mask(device, src1, 0x00000100, 0x00000000);
- nv_mask(device, src1, 0x00000001, 0x00000000);
- } else {
- nv_mask(device, src1, 0x003f3141, 0x00000101 | reg->clk);
- nv_mask(device, ctrl, 0x00000018, 0x00000018);
- udelay(20);
- nv_mask(device, ctrl, 0x00000001, 0x00000000);
- nv_mask(device, src0, 0x00000100, 0x00000000);
- nv_mask(device, src0, 0x00000001, 0x00000000);
- }
-}
-
-static void
-prog_clk(struct drm_device *dev, int clk, struct creg *reg)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_drm *drm = nouveau_drm(dev);
-
- if (!reg->clk) {
- NV_DEBUG(drm, "no clock for %02x\n", clk);
- return;
- }
-
- nv_mask(device, 0x004120 + (clk * 4), 0x003f3141, 0x00000101 | reg->clk);
-}
-
-int
-nva3_pm_clocks_get(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- perflvl->core = read_pll(dev, 0x00, 0x4200);
- perflvl->shader = read_pll(dev, 0x01, 0x4220);
- perflvl->memory = read_pll(dev, 0x02, 0x4000);
- perflvl->unka0 = read_clk(dev, 0x20, false);
- perflvl->vdec = read_clk(dev, 0x21, false);
- perflvl->daemon = read_clk(dev, 0x25, false);
- perflvl->copy = perflvl->core;
- return 0;
-}
-
-struct nva3_pm_state {
- struct nouveau_pm_level *perflvl;
-
- struct creg nclk;
- struct creg sclk;
- struct creg vdec;
- struct creg unka0;
-
- struct creg mclk;
- u8 *rammap;
- u8 rammap_ver;
- u8 rammap_len;
- u8 *ramcfg;
- u8 ramcfg_len;
- u32 r004018;
- u32 r100760;
-};
-
-void *
-nva3_pm_clocks_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- struct nva3_pm_state *info;
- u8 ramcfg_cnt;
- int ret;
-
- info = kzalloc(sizeof(*info), GFP_KERNEL);
- if (!info)
- return ERR_PTR(-ENOMEM);
-
- ret = calc_clk(dev, 0x10, 0x4200, perflvl->core, &info->nclk);
- if (ret < 0)
- goto out;
-
- ret = calc_clk(dev, 0x11, 0x4220, perflvl->shader, &info->sclk);
- if (ret < 0)
- goto out;
-
- ret = calc_clk(dev, 0x12, 0x4000, perflvl->memory, &info->mclk);
- if (ret < 0)
- goto out;
-
- ret = calc_clk(dev, 0x20, 0x0000, perflvl->unka0, &info->unka0);
- if (ret < 0)
- goto out;
-
- ret = calc_clk(dev, 0x21, 0x0000, perflvl->vdec, &info->vdec);
- if (ret < 0)
- goto out;
-
- info->rammap = nouveau_perf_rammap(dev, perflvl->memory,
- &info->rammap_ver,
- &info->rammap_len,
- &ramcfg_cnt, &info->ramcfg_len);
- if (info->rammap_ver != 0x10 || info->rammap_len < 5)
- info->rammap = NULL;
-
- info->ramcfg = nouveau_perf_ramcfg(dev, perflvl->memory,
- &info->rammap_ver,
- &info->ramcfg_len);
- if (info->rammap_ver != 0x10)
- info->ramcfg = NULL;
-
- info->perflvl = perflvl;
-out:
- if (ret < 0) {
- kfree(info);
- info = ERR_PTR(ret);
- }
- return info;
-}
-
-static bool
-nva3_pm_grcp_idle(void *data)
-{
- struct drm_device *dev = data;
- struct nouveau_device *device = nouveau_dev(dev);
-
- if (!(nv_rd32(device, 0x400304) & 0x00000001))
- return true;
- if (nv_rd32(device, 0x400308) == 0x0050001c)
- return true;
- return false;
-}
-
-static void
-mclk_precharge(struct nouveau_mem_exec_func *exec)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- nv_wr32(device, 0x1002d4, 0x00000001);
-}
-
-static void
-mclk_refresh(struct nouveau_mem_exec_func *exec)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- nv_wr32(device, 0x1002d0, 0x00000001);
-}
-
-static void
-mclk_refresh_auto(struct nouveau_mem_exec_func *exec, bool enable)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- nv_wr32(device, 0x100210, enable ? 0x80000000 : 0x00000000);
-}
-
-static void
-mclk_refresh_self(struct nouveau_mem_exec_func *exec, bool enable)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- nv_wr32(device, 0x1002dc, enable ? 0x00000001 : 0x00000000);
-}
-
-static void
-mclk_wait(struct nouveau_mem_exec_func *exec, u32 nsec)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- volatile u32 post = nv_rd32(device, 0); (void)post;
- udelay((nsec + 500) / 1000);
-}
-
-static u32
-mclk_mrg(struct nouveau_mem_exec_func *exec, int mr)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- if (mr <= 1)
- return nv_rd32(device, 0x1002c0 + ((mr - 0) * 4));
- if (mr <= 3)
- return nv_rd32(device, 0x1002e0 + ((mr - 2) * 4));
- return 0;
-}
-
-static void
-mclk_mrs(struct nouveau_mem_exec_func *exec, int mr, u32 data)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- struct nouveau_fb *pfb = nouveau_fb(device);
- if (mr <= 1) {
- if (pfb->ram->ranks > 1)
- nv_wr32(device, 0x1002c8 + ((mr - 0) * 4), data);
- nv_wr32(device, 0x1002c0 + ((mr - 0) * 4), data);
- } else
- if (mr <= 3) {
- if (pfb->ram->ranks > 1)
- nv_wr32(device, 0x1002e8 + ((mr - 2) * 4), data);
- nv_wr32(device, 0x1002e0 + ((mr - 2) * 4), data);
- }
-}
-
-static void
-mclk_clock_set(struct nouveau_mem_exec_func *exec)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- struct nva3_pm_state *info = exec->priv;
- u32 ctrl;
-
- ctrl = nv_rd32(device, 0x004000);
- if (!(ctrl & 0x00000008) && info->mclk.pll) {
- nv_wr32(device, 0x004000, (ctrl |= 0x00000008));
- nv_mask(device, 0x1110e0, 0x00088000, 0x00088000);
- nv_wr32(device, 0x004018, 0x00001000);
- nv_wr32(device, 0x004000, (ctrl &= ~0x00000001));
- nv_wr32(device, 0x004004, info->mclk.pll);
- nv_wr32(device, 0x004000, (ctrl |= 0x00000001));
- udelay(64);
- nv_wr32(device, 0x004018, 0x00005000 | info->r004018);
- udelay(20);
- } else
- if (!info->mclk.pll) {
- nv_mask(device, 0x004168, 0x003f3040, info->mclk.clk);
- nv_wr32(device, 0x004000, (ctrl |= 0x00000008));
- nv_mask(device, 0x1110e0, 0x00088000, 0x00088000);
- nv_wr32(device, 0x004018, 0x0000d000 | info->r004018);
- }
-
- if (info->rammap) {
- if (info->ramcfg && (info->rammap[4] & 0x08)) {
- u32 unk5a0 = (ROM16(info->ramcfg[5]) << 8) |
- info->ramcfg[5];
- u32 unk5a4 = ROM16(info->ramcfg[7]);
- u32 unk804 = (info->ramcfg[9] & 0xf0) << 16 |
- (info->ramcfg[3] & 0x0f) << 16 |
- (info->ramcfg[9] & 0x0f) |
- 0x80000000;
- nv_wr32(device, 0x1005a0, unk5a0);
- nv_wr32(device, 0x1005a4, unk5a4);
- nv_wr32(device, 0x10f804, unk804);
- nv_mask(device, 0x10053c, 0x00001000, 0x00000000);
- } else {
- nv_mask(device, 0x10053c, 0x00001000, 0x00001000);
- nv_mask(device, 0x10f804, 0x80000000, 0x00000000);
- nv_mask(device, 0x100760, 0x22222222, info->r100760);
- nv_mask(device, 0x1007a0, 0x22222222, info->r100760);
- nv_mask(device, 0x1007e0, 0x22222222, info->r100760);
- }
- }
-
- if (info->mclk.pll) {
- nv_mask(device, 0x1110e0, 0x00088000, 0x00011000);
- nv_wr32(device, 0x004000, (ctrl &= ~0x00000008));
- }
-}
-
-static void
-mclk_timing_set(struct nouveau_mem_exec_func *exec)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- struct nva3_pm_state *info = exec->priv;
- struct nouveau_pm_level *perflvl = info->perflvl;
- int i;
-
- for (i = 0; i < 9; i++)
- nv_wr32(device, 0x100220 + (i * 4), perflvl->timing.reg[i]);
-
- if (info->ramcfg) {
- u32 data = (info->ramcfg[2] & 0x08) ? 0x00000000 : 0x00001000;
- nv_mask(device, 0x100200, 0x00001000, data);
- }
-
- if (info->ramcfg) {
- u32 unk714 = nv_rd32(device, 0x100714) & ~0xf0000010;
- u32 unk718 = nv_rd32(device, 0x100718) & ~0x00000100;
- u32 unk71c = nv_rd32(device, 0x10071c) & ~0x00000100;
- if ( (info->ramcfg[2] & 0x20))
- unk714 |= 0xf0000000;
- if (!(info->ramcfg[2] & 0x04))
- unk714 |= 0x00000010;
- nv_wr32(device, 0x100714, unk714);
-
- if (info->ramcfg[2] & 0x01)
- unk71c |= 0x00000100;
- nv_wr32(device, 0x10071c, unk71c);
-
- if (info->ramcfg[2] & 0x02)
- unk718 |= 0x00000100;
- nv_wr32(device, 0x100718, unk718);
-
- if (info->ramcfg[2] & 0x10)
- nv_wr32(device, 0x111100, 0x48000000); /*XXX*/
- }
-}
-
-static void
-prog_mem(struct drm_device *dev, struct nva3_pm_state *info)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_mem_exec_func exec = {
- .dev = dev,
- .precharge = mclk_precharge,
- .refresh = mclk_refresh,
- .refresh_auto = mclk_refresh_auto,
- .refresh_self = mclk_refresh_self,
- .wait = mclk_wait,
- .mrg = mclk_mrg,
- .mrs = mclk_mrs,
- .clock_set = mclk_clock_set,
- .timing_set = mclk_timing_set,
- .priv = info
- };
- u32 ctrl;
-
- /* XXX: where the fuck does 750MHz come from? */
- if (info->perflvl->memory <= 750000) {
- info->r004018 = 0x10000000;
- info->r100760 = 0x22222222;
- }
-
- ctrl = nv_rd32(device, 0x004000);
- if (ctrl & 0x00000008) {
- if (info->mclk.pll) {
- nv_mask(device, 0x004128, 0x00000101, 0x00000101);
- nv_wr32(device, 0x004004, info->mclk.pll);
- nv_wr32(device, 0x004000, (ctrl |= 0x00000001));
- nv_wr32(device, 0x004000, (ctrl &= 0xffffffef));
- nv_wait(device, 0x004000, 0x00020000, 0x00020000);
- nv_wr32(device, 0x004000, (ctrl |= 0x00000010));
- nv_wr32(device, 0x004018, 0x00005000 | info->r004018);
- nv_wr32(device, 0x004000, (ctrl |= 0x00000004));
- }
- } else {
- u32 ssel = 0x00000101;
- if (info->mclk.clk)
- ssel |= info->mclk.clk;
- else
- ssel |= 0x00080000; /* 324MHz, shouldn't matter... */
- nv_mask(device, 0x004168, 0x003f3141, ctrl);
- }
-
- if (info->ramcfg) {
- if (info->ramcfg[2] & 0x10) {
- nv_mask(device, 0x111104, 0x00000600, 0x00000000);
- } else {
- nv_mask(device, 0x111100, 0x40000000, 0x40000000);
- nv_mask(device, 0x111104, 0x00000180, 0x00000000);
- }
- }
- if (info->rammap && !(info->rammap[4] & 0x02))
- nv_mask(device, 0x100200, 0x00000800, 0x00000000);
- nv_wr32(device, 0x611200, 0x00003300);
- if (!(info->ramcfg[2] & 0x10))
- nv_wr32(device, 0x111100, 0x4c020000); /*XXX*/
-
- nouveau_mem_exec(&exec, info->perflvl);
-
- nv_wr32(device, 0x611200, 0x00003330);
- if (info->rammap && (info->rammap[4] & 0x02))
- nv_mask(device, 0x100200, 0x00000800, 0x00000800);
- if (info->ramcfg) {
- if (info->ramcfg[2] & 0x10) {
- nv_mask(device, 0x111104, 0x00000180, 0x00000180);
- nv_mask(device, 0x111100, 0x40000000, 0x00000000);
- } else {
- nv_mask(device, 0x111104, 0x00000600, 0x00000600);
- }
- }
-
- if (info->mclk.pll) {
- nv_mask(device, 0x004168, 0x00000001, 0x00000000);
- nv_mask(device, 0x004168, 0x00000100, 0x00000000);
- } else {
- nv_mask(device, 0x004000, 0x00000001, 0x00000000);
- nv_mask(device, 0x004128, 0x00000001, 0x00000000);
- nv_mask(device, 0x004128, 0x00000100, 0x00000000);
- }
-}
-
-int
-nva3_pm_clocks_set(struct drm_device *dev, void *pre_state)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nva3_pm_state *info = pre_state;
- int ret = -EAGAIN;
-
- /* prevent any new grctx switches from starting */
- nv_wr32(device, 0x400324, 0x00000000);
- nv_wr32(device, 0x400328, 0x0050001c); /* wait flag 0x1c */
- /* wait for any pending grctx switches to complete */
- if (!nv_wait_cb(device, nva3_pm_grcp_idle, dev)) {
- NV_ERROR(drm, "pm: ctxprog didn't go idle\n");
- goto cleanup;
- }
- /* freeze PFIFO */
- nv_mask(device, 0x002504, 0x00000001, 0x00000001);
- if (!nv_wait(device, 0x002504, 0x00000010, 0x00000010)) {
- NV_ERROR(drm, "pm: fifo didn't go idle\n");
- goto cleanup;
- }
-
- prog_pll(dev, 0x00, 0x004200, &info->nclk);
- prog_pll(dev, 0x01, 0x004220, &info->sclk);
- prog_clk(dev, 0x20, &info->unka0);
- prog_clk(dev, 0x21, &info->vdec);
-
- if (info->mclk.clk || info->mclk.pll)
- prog_mem(dev, info);
-
- ret = 0;
-
-cleanup:
- /* unfreeze PFIFO */
- nv_mask(device, 0x002504, 0x00000001, 0x00000000);
- /* restore ctxprog to normal */
- nv_wr32(device, 0x400324, 0x00000000);
- nv_wr32(device, 0x400328, 0x0070009c); /* set flag 0x1c */
- /* unblock it if necessary */
- if (nv_rd32(device, 0x400308) == 0x0050001c)
- nv_mask(device, 0x400824, 0x10000000, 0x10000000);
- kfree(info);
- return ret;
-}
+++ /dev/null
-/*
- * Copyright 2011 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-
-#include "nouveau_drm.h"
-#include "nouveau_bios.h"
-#include "nouveau_pm.h"
-
-#include <subdev/bios/pll.h>
-#include <subdev/bios.h>
-#include <subdev/clock.h>
-#include <subdev/timer.h>
-#include <subdev/fb.h>
-
-static u32 read_div(struct drm_device *, int, u32, u32);
-static u32 read_pll(struct drm_device *, u32);
-
-static u32
-read_vco(struct drm_device *dev, u32 dsrc)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- u32 ssrc = nv_rd32(device, dsrc);
- if (!(ssrc & 0x00000100))
- return read_pll(dev, 0x00e800);
- return read_pll(dev, 0x00e820);
-}
-
-static u32
-read_pll(struct drm_device *dev, u32 pll)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- u32 ctrl = nv_rd32(device, pll + 0);
- u32 coef = nv_rd32(device, pll + 4);
- u32 P = (coef & 0x003f0000) >> 16;
- u32 N = (coef & 0x0000ff00) >> 8;
- u32 M = (coef & 0x000000ff) >> 0;
- u32 sclk, doff;
-
- if (!(ctrl & 0x00000001))
- return 0;
-
- switch (pll & 0xfff000) {
- case 0x00e000:
- sclk = 27000;
- P = 1;
- break;
- case 0x137000:
- doff = (pll - 0x137000) / 0x20;
- sclk = read_div(dev, doff, 0x137120, 0x137140);
- break;
- case 0x132000:
- switch (pll) {
- case 0x132000:
- sclk = read_pll(dev, 0x132020);
- break;
- case 0x132020:
- sclk = read_div(dev, 0, 0x137320, 0x137330);
- break;
- default:
- return 0;
- }
- break;
- default:
- return 0;
- }
-
- return sclk * N / M / P;
-}
-
-static u32
-read_div(struct drm_device *dev, int doff, u32 dsrc, u32 dctl)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- u32 ssrc = nv_rd32(device, dsrc + (doff * 4));
- u32 sctl = nv_rd32(device, dctl + (doff * 4));
-
- switch (ssrc & 0x00000003) {
- case 0:
- if ((ssrc & 0x00030000) != 0x00030000)
- return 27000;
- return 108000;
- case 2:
- return 100000;
- case 3:
- if (sctl & 0x80000000) {
- u32 sclk = read_vco(dev, dsrc + (doff * 4));
- u32 sdiv = (sctl & 0x0000003f) + 2;
- return (sclk * 2) / sdiv;
- }
-
- return read_vco(dev, dsrc + (doff * 4));
- default:
- return 0;
- }
-}
-
-static u32
-read_mem(struct drm_device *dev)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- u32 ssel = nv_rd32(device, 0x1373f0);
- if (ssel & 0x00000001)
- return read_div(dev, 0, 0x137300, 0x137310);
- return read_pll(dev, 0x132000);
-}
-
-static u32
-read_clk(struct drm_device *dev, int clk)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- u32 sctl = nv_rd32(device, 0x137250 + (clk * 4));
- u32 ssel = nv_rd32(device, 0x137100);
- u32 sclk, sdiv;
-
- if (ssel & (1 << clk)) {
- if (clk < 7)
- sclk = read_pll(dev, 0x137000 + (clk * 0x20));
- else
- sclk = read_pll(dev, 0x1370e0);
- sdiv = ((sctl & 0x00003f00) >> 8) + 2;
- } else {
- sclk = read_div(dev, clk, 0x137160, 0x1371d0);
- sdiv = ((sctl & 0x0000003f) >> 0) + 2;
- }
-
- if (sctl & 0x80000000)
- return (sclk * 2) / sdiv;
- return sclk;
-}
-
-int
-nvc0_pm_clocks_get(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- perflvl->shader = read_clk(dev, 0x00);
- perflvl->core = perflvl->shader / 2;
- perflvl->memory = read_mem(dev);
- perflvl->rop = read_clk(dev, 0x01);
- perflvl->hub07 = read_clk(dev, 0x02);
- perflvl->hub06 = read_clk(dev, 0x07);
- perflvl->hub01 = read_clk(dev, 0x08);
- perflvl->copy = read_clk(dev, 0x09);
- perflvl->daemon = read_clk(dev, 0x0c);
- perflvl->vdec = read_clk(dev, 0x0e);
- return 0;
-}
-
-struct nvc0_pm_clock {
- u32 freq;
- u32 ssel;
- u32 mdiv;
- u32 dsrc;
- u32 ddiv;
- u32 coef;
-};
-
-struct nvc0_pm_state {
- struct nouveau_pm_level *perflvl;
- struct nvc0_pm_clock eng[16];
- struct nvc0_pm_clock mem;
-};
-
-static u32
-calc_div(struct drm_device *dev, int clk, u32 ref, u32 freq, u32 *ddiv)
-{
- u32 div = min((ref * 2) / freq, (u32)65);
- if (div < 2)
- div = 2;
-
- *ddiv = div - 2;
- return (ref * 2) / div;
-}
-
-static u32
-calc_src(struct drm_device *dev, int clk, u32 freq, u32 *dsrc, u32 *ddiv)
-{
- u32 sclk;
-
- /* use one of the fixed frequencies if possible */
- *ddiv = 0x00000000;
- switch (freq) {
- case 27000:
- case 108000:
- *dsrc = 0x00000000;
- if (freq == 108000)
- *dsrc |= 0x00030000;
- return freq;
- case 100000:
- *dsrc = 0x00000002;
- return freq;
- default:
- *dsrc = 0x00000003;
- break;
- }
-
- /* otherwise, calculate the closest divider */
- sclk = read_vco(dev, clk);
- if (clk < 7)
- sclk = calc_div(dev, clk, sclk, freq, ddiv);
- return sclk;
-}
-
-static u32
-calc_pll(struct drm_device *dev, int clk, u32 freq, u32 *coef)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_bios *bios = nouveau_bios(device);
- struct nvbios_pll limits;
- int N, M, P, ret;
-
- ret = nvbios_pll_parse(bios, 0x137000 + (clk * 0x20), &limits);
- if (ret)
- return 0;
-
- limits.refclk = read_div(dev, clk, 0x137120, 0x137140);
- if (!limits.refclk)
- return 0;
-
- ret = nva3_calc_pll(dev, &limits, freq, &N, NULL, &M, &P);
- if (ret <= 0)
- return 0;
-
- *coef = (P << 16) | (N << 8) | M;
- return ret;
-}
-
-/* A (likely rather simplified and incomplete) view of the clock tree
- *
- * Key:
- *
- * S: source select
- * D: divider
- * P: pll
- * F: switch
- *
- * Engine clocks:
- *
- * 137250(D) ---- 137100(F0) ---- 137160(S)/1371d0(D) ------------------- ref
- * (F1) ---- 1370X0(P) ---- 137120(S)/137140(D) ---- ref
- *
- * Not all registers exist for all clocks. For example: clocks >= 8 don't
- * have their own PLL (all tied to clock 7's PLL when in PLL mode), nor do
- * they have the divider at 1371d0, though the source selection at 137160
- * still exists. You must use the divider at 137250 for these instead.
- *
- * Memory clock:
- *
- * TBD, read_mem() above is likely very wrong...
- *
- */
-
-static int
-calc_clk(struct drm_device *dev, int clk, struct nvc0_pm_clock *info, u32 freq)
-{
- u32 src0, div0, div1D, div1P = 0;
- u32 clk0, clk1 = 0;
-
- /* invalid clock domain */
- if (!freq)
- return 0;
-
- /* first possible path, using only dividers */
- clk0 = calc_src(dev, clk, freq, &src0, &div0);
- clk0 = calc_div(dev, clk, clk0, freq, &div1D);
-
- /* see if we can get any closer using PLLs */
- if (clk0 != freq && (0x00004387 & (1 << clk))) {
- if (clk < 7)
- clk1 = calc_pll(dev, clk, freq, &info->coef);
- else
- clk1 = read_pll(dev, 0x1370e0);
- clk1 = calc_div(dev, clk, clk1, freq, &div1P);
- }
-
- /* select the method which gets closest to target freq */
- if (abs((int)freq - clk0) <= abs((int)freq - clk1)) {
- info->dsrc = src0;
- if (div0) {
- info->ddiv |= 0x80000000;
- info->ddiv |= div0 << 8;
- info->ddiv |= div0;
- }
- if (div1D) {
- info->mdiv |= 0x80000000;
- info->mdiv |= div1D;
- }
- info->ssel = 0;
- info->freq = clk0;
- } else {
- if (div1P) {
- info->mdiv |= 0x80000000;
- info->mdiv |= div1P << 8;
- }
- info->ssel = (1 << clk);
- info->freq = clk1;
- }
-
- return 0;
-}
-
-static int
-calc_mem(struct drm_device *dev, struct nvc0_pm_clock *info, u32 freq)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_bios *bios = nouveau_bios(device);
- struct nvbios_pll pll;
- int N, M, P, ret;
- u32 ctrl;
-
- /* mclk pll input freq comes from another pll, make sure it's on */
- ctrl = nv_rd32(device, 0x132020);
- if (!(ctrl & 0x00000001)) {
- /* if not, program it to 567MHz. nfi where this value comes
- * from - it looks like it's in the pll limits table for
- * 132000 but the binary driver ignores all my attempts to
- * change this value.
- */
- nv_wr32(device, 0x137320, 0x00000103);
- nv_wr32(device, 0x137330, 0x81200606);
- nv_wait(device, 0x132020, 0x00010000, 0x00010000);
- nv_wr32(device, 0x132024, 0x0001150f);
- nv_mask(device, 0x132020, 0x00000001, 0x00000001);
- nv_wait(device, 0x137390, 0x00020000, 0x00020000);
- nv_mask(device, 0x132020, 0x00000004, 0x00000004);
- }
-
- /* for the moment, until the clock tree is better understood, use
- * pll mode for all clock frequencies
- */
- ret = nvbios_pll_parse(bios, 0x132000, &pll);
- if (ret == 0) {
- pll.refclk = read_pll(dev, 0x132020);
- if (pll.refclk) {
- ret = nva3_calc_pll(dev, &pll, freq, &N, NULL, &M, &P);
- if (ret > 0) {
- info->coef = (P << 16) | (N << 8) | M;
- return 0;
- }
- }
- }
-
- return -EINVAL;
-}
-
-void *
-nvc0_pm_clocks_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nvc0_pm_state *info;
- int ret;
-
- info = kzalloc(sizeof(*info), GFP_KERNEL);
- if (!info)
- return ERR_PTR(-ENOMEM);
-
- /* NFI why this is still in the performance table, the ROPCs appear
- * to get their clock from clock 2 ("hub07", actually hub05 on this
- * chip, but, anyway...) as well. nvatiming confirms hub05 and ROP
- * are always the same freq with the binary driver even when the
- * performance table says they should differ.
- */
- if (device->chipset == 0xd9)
- perflvl->rop = 0;
-
- if ((ret = calc_clk(dev, 0x00, &info->eng[0x00], perflvl->shader)) ||
- (ret = calc_clk(dev, 0x01, &info->eng[0x01], perflvl->rop)) ||
- (ret = calc_clk(dev, 0x02, &info->eng[0x02], perflvl->hub07)) ||
- (ret = calc_clk(dev, 0x07, &info->eng[0x07], perflvl->hub06)) ||
- (ret = calc_clk(dev, 0x08, &info->eng[0x08], perflvl->hub01)) ||
- (ret = calc_clk(dev, 0x09, &info->eng[0x09], perflvl->copy)) ||
- (ret = calc_clk(dev, 0x0c, &info->eng[0x0c], perflvl->daemon)) ||
- (ret = calc_clk(dev, 0x0e, &info->eng[0x0e], perflvl->vdec))) {
- kfree(info);
- return ERR_PTR(ret);
- }
-
- if (perflvl->memory) {
- ret = calc_mem(dev, &info->mem, perflvl->memory);
- if (ret) {
- kfree(info);
- return ERR_PTR(ret);
- }
- }
-
- info->perflvl = perflvl;
- return info;
-}
-
-static void
-prog_clk(struct drm_device *dev, int clk, struct nvc0_pm_clock *info)
-{
- struct nouveau_device *device = nouveau_dev(dev);
-
- /* program dividers at 137160/1371d0 first */
- if (clk < 7 && !info->ssel) {
- nv_mask(device, 0x1371d0 + (clk * 0x04), 0x80003f3f, info->ddiv);
- nv_wr32(device, 0x137160 + (clk * 0x04), info->dsrc);
- }
-
- /* switch clock to non-pll mode */
- nv_mask(device, 0x137100, (1 << clk), 0x00000000);
- nv_wait(device, 0x137100, (1 << clk), 0x00000000);
-
- /* reprogram pll */
- if (clk < 7) {
- /* make sure it's disabled first... */
- u32 base = 0x137000 + (clk * 0x20);
- u32 ctrl = nv_rd32(device, base + 0x00);
- if (ctrl & 0x00000001) {
- nv_mask(device, base + 0x00, 0x00000004, 0x00000000);
- nv_mask(device, base + 0x00, 0x00000001, 0x00000000);
- }
- /* program it to new values, if necessary */
- if (info->ssel) {
- nv_wr32(device, base + 0x04, info->coef);
- nv_mask(device, base + 0x00, 0x00000001, 0x00000001);
- nv_wait(device, base + 0x00, 0x00020000, 0x00020000);
- nv_mask(device, base + 0x00, 0x00020004, 0x00000004);
- }
- }
-
- /* select pll/non-pll mode, and program final clock divider */
- nv_mask(device, 0x137100, (1 << clk), info->ssel);
- nv_wait(device, 0x137100, (1 << clk), info->ssel);
- nv_mask(device, 0x137250 + (clk * 0x04), 0x00003f3f, info->mdiv);
-}
-
-static void
-mclk_precharge(struct nouveau_mem_exec_func *exec)
-{
-}
-
-static void
-mclk_refresh(struct nouveau_mem_exec_func *exec)
-{
-}
-
-static void
-mclk_refresh_auto(struct nouveau_mem_exec_func *exec, bool enable)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- nv_wr32(device, 0x10f210, enable ? 0x80000000 : 0x00000000);
-}
-
-static void
-mclk_refresh_self(struct nouveau_mem_exec_func *exec, bool enable)
-{
-}
-
-static void
-mclk_wait(struct nouveau_mem_exec_func *exec, u32 nsec)
-{
- udelay((nsec + 500) / 1000);
-}
-
-static u32
-mclk_mrg(struct nouveau_mem_exec_func *exec, int mr)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- struct nouveau_fb *pfb = nouveau_fb(device);
- if (pfb->ram->type != NV_MEM_TYPE_GDDR5) {
- if (mr <= 1)
- return nv_rd32(device, 0x10f300 + ((mr - 0) * 4));
- return nv_rd32(device, 0x10f320 + ((mr - 2) * 4));
- } else {
- if (mr == 0)
- return nv_rd32(device, 0x10f300 + (mr * 4));
- else
- if (mr <= 7)
- return nv_rd32(device, 0x10f32c + (mr * 4));
- return nv_rd32(device, 0x10f34c);
- }
-}
-
-static void
-mclk_mrs(struct nouveau_mem_exec_func *exec, int mr, u32 data)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- struct nouveau_fb *pfb = nouveau_fb(device);
- if (pfb->ram->type != NV_MEM_TYPE_GDDR5) {
- if (mr <= 1) {
- nv_wr32(device, 0x10f300 + ((mr - 0) * 4), data);
- if (pfb->ram->ranks > 1)
- nv_wr32(device, 0x10f308 + ((mr - 0) * 4), data);
- } else
- if (mr <= 3) {
- nv_wr32(device, 0x10f320 + ((mr - 2) * 4), data);
- if (pfb->ram->ranks > 1)
- nv_wr32(device, 0x10f328 + ((mr - 2) * 4), data);
- }
- } else {
- if (mr == 0) nv_wr32(device, 0x10f300 + (mr * 4), data);
- else if (mr <= 7) nv_wr32(device, 0x10f32c + (mr * 4), data);
- else if (mr == 15) nv_wr32(device, 0x10f34c, data);
- }
-}
-
-static void
-mclk_clock_set(struct nouveau_mem_exec_func *exec)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- struct nvc0_pm_state *info = exec->priv;
- u32 ctrl = nv_rd32(device, 0x132000);
-
- nv_wr32(device, 0x137360, 0x00000001);
- nv_wr32(device, 0x137370, 0x00000000);
- nv_wr32(device, 0x137380, 0x00000000);
- if (ctrl & 0x00000001)
- nv_wr32(device, 0x132000, (ctrl &= ~0x00000001));
-
- nv_wr32(device, 0x132004, info->mem.coef);
- nv_wr32(device, 0x132000, (ctrl |= 0x00000001));
- nv_wait(device, 0x137390, 0x00000002, 0x00000002);
- nv_wr32(device, 0x132018, 0x00005000);
-
- nv_wr32(device, 0x137370, 0x00000001);
- nv_wr32(device, 0x137380, 0x00000001);
- nv_wr32(device, 0x137360, 0x00000000);
-}
-
-static void
-mclk_timing_set(struct nouveau_mem_exec_func *exec)
-{
- struct nouveau_device *device = nouveau_dev(exec->dev);
- struct nvc0_pm_state *info = exec->priv;
- struct nouveau_pm_level *perflvl = info->perflvl;
- int i;
-
- for (i = 0; i < 5; i++)
- nv_wr32(device, 0x10f290 + (i * 4), perflvl->timing.reg[i]);
-}
-
-static void
-prog_mem(struct drm_device *dev, struct nvc0_pm_state *info)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_mem_exec_func exec = {
- .dev = dev,
- .precharge = mclk_precharge,
- .refresh = mclk_refresh,
- .refresh_auto = mclk_refresh_auto,
- .refresh_self = mclk_refresh_self,
- .wait = mclk_wait,
- .mrg = mclk_mrg,
- .mrs = mclk_mrs,
- .clock_set = mclk_clock_set,
- .timing_set = mclk_timing_set,
- .priv = info
- };
-
- if (device->chipset < 0xd0)
- nv_wr32(device, 0x611200, 0x00003300);
- else
- nv_wr32(device, 0x62c000, 0x03030000);
-
- nouveau_mem_exec(&exec, info->perflvl);
-
- if (device->chipset < 0xd0)
- nv_wr32(device, 0x611200, 0x00003330);
- else
- nv_wr32(device, 0x62c000, 0x03030300);
-}
-int
-nvc0_pm_clocks_set(struct drm_device *dev, void *data)
-{
- struct nvc0_pm_state *info = data;
- int i;
-
- if (info->mem.coef)
- prog_mem(dev, info);
-
- for (i = 0; i < 16; i++) {
- if (!info->eng[i].freq)
- continue;
- prog_clk(dev, i, &info->eng[i]);
- }
-
- kfree(info);
- return 0;
-}
qxl_io_log(qdev, "failed crc check for client_monitors_config,"
" retrying\n");
}
- drm_helper_hpd_irq_event(qdev->ddev);
+
+ if (!drm_helper_hpd_irq_event(qdev->ddev)) {
+ /* notify that the monitor configuration changed, to
+ adjust at the arbitrary resolution */
+ drm_kms_helper_hotplug_event(qdev->ddev);
+ }
}
-static int qxl_add_monitors_config_modes(struct drm_connector *connector)
+static int qxl_add_monitors_config_modes(struct drm_connector *connector,
+ unsigned *pwidth,
+ unsigned *pheight)
{
struct drm_device *dev = connector->dev;
struct qxl_device *qdev = dev->dev_private;
mode = drm_cvt_mode(dev, head->width, head->height, 60, false, false,
false);
mode->type |= DRM_MODE_TYPE_PREFERRED;
+ *pwidth = head->width;
+ *pheight = head->height;
drm_mode_probed_add(connector, mode);
return 1;
}
-static int qxl_add_common_modes(struct drm_connector *connector)
+static int qxl_add_common_modes(struct drm_connector *connector,
+ unsigned pwidth,
+ unsigned pheight)
{
struct drm_device *dev = connector->dev;
struct drm_display_mode *mode = NULL;
};
for (i = 0; i < ARRAY_SIZE(common_modes); i++) {
- if (common_modes[i].w < 320 || common_modes[i].h < 200)
- continue;
-
mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h,
60, false, false, false);
- if (common_modes[i].w == 1024 && common_modes[i].h == 768)
+ if (common_modes[i].w == pwidth && common_modes[i].h == pheight)
mode->type |= DRM_MODE_TYPE_PREFERRED;
drm_mode_probed_add(connector, mode);
}
{
int ret = 0;
struct qxl_device *qdev = connector->dev->dev_private;
+ unsigned pwidth = 1024;
+ unsigned pheight = 768;
DRM_DEBUG_KMS("monitors_config=%p\n", qdev->monitors_config);
/* TODO: what should we do here? only show the configured modes for the
* device, or allow the full list, or both? */
if (qdev->monitors_config && qdev->monitors_config->count) {
- ret = qxl_add_monitors_config_modes(connector);
+ ret = qxl_add_monitors_config_modes(connector, &pwidth, &pheight);
if (ret < 0)
return ret;
}
- ret += qxl_add_common_modes(connector);
+ ret += qxl_add_common_modes(connector, pwidth, pheight);
return ret;
}
qdev->client_monitors_config->count > output->index &&
qxl_head_enabled(&qdev->client_monitors_config->heads[output->index]));
- DRM_DEBUG("\n");
+ DRM_DEBUG("#%d connected: %d\n", output->index, connected);
+ if (!connected)
+ qxl_monitors_config_set(qdev, output->index, 0, 0, 0, 0, 0);
+
return connected ? connector_status_connected
: connector_status_disconnected;
}
.destroy = qxl_enc_destroy,
};
+static int qxl_mode_create_hotplug_mode_update_property(struct qxl_device *qdev)
+{
+ if (qdev->hotplug_mode_update_property)
+ return 0;
+
+ qdev->hotplug_mode_update_property =
+ drm_property_create_range(qdev->ddev, DRM_MODE_PROP_IMMUTABLE,
+ "hotplug_mode_update", 0, 1);
+
+ return 0;
+}
+
static int qdev_output_init(struct drm_device *dev, int num_output)
{
+ struct qxl_device *qdev = dev->dev_private;
struct qxl_output *qxl_output;
struct drm_connector *connector;
struct drm_encoder *encoder;
drm_encoder_helper_add(encoder, &qxl_enc_helper_funcs);
drm_connector_helper_add(connector, &qxl_connector_helper_funcs);
+ drm_object_attach_property(&connector->base,
+ qdev->hotplug_mode_update_property, 0);
drm_sysfs_connector_add(connector);
return 0;
}
qdev->ddev->mode_config.max_height = 8192;
qdev->ddev->mode_config.fb_base = qdev->vram_base;
+
+ qxl_mode_create_hotplug_mode_update_property(qdev);
+
for (i = 0 ; i < qxl_num_crtc; ++i) {
qdev_crtc_init(qdev->ddev, i);
qdev_output_init(qdev->ddev, i);
struct work_struct gc_work;
struct work_struct fb_work;
+
+ struct drm_property *hotplug_mode_update_property;
};
/* forward declaration for QXL_INFO_IO */
u32 x1, x2, y1, y2;
/* TODO: hard coding 32 bpp */
- int stride = qfbdev->qfb.base.pitches[0] * 4;
+ int stride = qfbdev->qfb.base.pitches[0];
x1 = qfbdev->dirty.x1;
x2 = qfbdev->dirty.x2;
struct pci_dev *pdev,
unsigned long flags)
{
- int r;
+ int r, sb;
qdev->dev = &pdev->dev;
qdev->ddev = ddev;
qdev->rom_base = pci_resource_start(pdev, 2);
qdev->rom_size = pci_resource_len(pdev, 2);
qdev->vram_base = pci_resource_start(pdev, 0);
- qdev->surfaceram_base = pci_resource_start(pdev, 1);
- qdev->surfaceram_size = pci_resource_len(pdev, 1);
qdev->io_base = pci_resource_start(pdev, 3);
qdev->vram_mapping = io_mapping_create_wc(qdev->vram_base, pci_resource_len(pdev, 0));
- qdev->surface_mapping = io_mapping_create_wc(qdev->surfaceram_base, qdev->surfaceram_size);
- DRM_DEBUG_KMS("qxl: vram %llx-%llx(%dM %dk), surface %llx-%llx(%dM %dk)\n",
+
+ if (pci_resource_len(pdev, 4) > 0) {
+ /* 64bit surface bar present */
+ sb = 4;
+ qdev->surfaceram_base = pci_resource_start(pdev, sb);
+ qdev->surfaceram_size = pci_resource_len(pdev, sb);
+ qdev->surface_mapping =
+ io_mapping_create_wc(qdev->surfaceram_base,
+ qdev->surfaceram_size);
+ }
+ if (qdev->surface_mapping == NULL) {
+ /* 64bit surface bar not present (or mapping failed) */
+ sb = 1;
+ qdev->surfaceram_base = pci_resource_start(pdev, sb);
+ qdev->surfaceram_size = pci_resource_len(pdev, sb);
+ qdev->surface_mapping =
+ io_mapping_create_wc(qdev->surfaceram_base,
+ qdev->surfaceram_size);
+ }
+
+ DRM_DEBUG_KMS("qxl: vram %llx-%llx(%dM %dk), surface %llx-%llx(%dM %dk, %s)\n",
(unsigned long long)qdev->vram_base,
(unsigned long long)pci_resource_end(pdev, 0),
(int)pci_resource_len(pdev, 0) / 1024 / 1024,
(int)pci_resource_len(pdev, 0) / 1024,
(unsigned long long)qdev->surfaceram_base,
- (unsigned long long)pci_resource_end(pdev, 1),
+ (unsigned long long)pci_resource_end(pdev, sb),
(int)qdev->surfaceram_size / 1024 / 1024,
- (int)qdev->surfaceram_size / 1024);
+ (int)qdev->surfaceram_size / 1024,
+ (sb == 4) ? "64bit" : "32bit");
qdev->rom = ioremap(qdev->rom_base, qdev->rom_size);
if (!qdev->rom) {
qdev->surfaces_mem_slot = setup_slot(qdev, 1,
(unsigned long)qdev->surfaceram_base,
(unsigned long)qdev->surfaceram_base + qdev->surfaceram_size);
- DRM_INFO("main mem slot %d [%lx,%x)\n",
- qdev->main_mem_slot,
- (unsigned long)qdev->vram_base, qdev->rom->ram_header_offset);
+ DRM_INFO("main mem slot %d [%lx,%x]\n",
+ qdev->main_mem_slot,
+ (unsigned long)qdev->vram_base, qdev->rom->ram_header_offset);
+ DRM_INFO("surface mem slot %d [%lx,%lx]\n",
+ qdev->surfaces_mem_slot,
+ (unsigned long)qdev->surfaceram_base,
+ (unsigned long)qdev->surfaceram_size);
qdev->gc_queue = create_singlethread_workqueue("qxl_gc");
(unsigned)qdev->vram_size / (1024 * 1024));
DRM_INFO("qxl: %luM of IO pages memory ready (VRAM domain)\n",
((unsigned)num_io_pages * PAGE_SIZE) / (1024 * 1024));
+ DRM_INFO("qxl: %uM of Surface memory size\n",
+ (unsigned)qdev->surfaceram_size / (1024 * 1024));
if (unlikely(qdev->mman.bdev.dev_mapping == NULL))
qdev->mman.bdev.dev_mapping = qdev->ddev->dev_mapping;
r = qxl_ttm_debugfs_init(qdev);
if (pll != ATOM_PPLL_INVALID)
return pll;
}
- } else {
+ } else if (!ASIC_IS_DCE41(rdev)) { /* Don't share PLLs on DCE4.1 chips */
/* use the same PPLL for all monitors with the same clock */
pll = radeon_get_shared_nondp_ppll(crtc);
if (pll != ATOM_PPLL_INVALID)
props.type = BACKLIGHT_RAW;
snprintf(bl_name, sizeof(bl_name),
"radeon_bl%d", dev->primary->index);
- bd = backlight_device_register(bl_name, &drm_connector->kdev,
+ bd = backlight_device_register(bl_name, drm_connector->kdev,
pdata, &radeon_atom_backlight_ops, &props);
if (IS_ERR(bd)) {
DRM_ERROR("Backlight registration failed\n");
atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
/* enable the transmitter */
atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
} else {
/* setup and enable the encoder and transmitter */
atombios_dig_encoder_setup(encoder, ATOM_ENABLE, 0);
atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0);
atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
- /* some dce3.x boards have a bug in their transmitter control table.
- * ACTION_ENABLE_OUTPUT can probably be dropped since ACTION_ENABLE
- * does the same thing and more.
- */
- if ((rdev->family != CHIP_RV710) && (rdev->family != CHIP_RV730) &&
- (rdev->family != CHIP_RS780) && (rdev->family != CHIP_RS880))
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
}
if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
case DRM_MODE_DPMS_STANDBY:
case DRM_MODE_DPMS_SUSPEND:
case DRM_MODE_DPMS_OFF:
- if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) {
- /* disable the transmitter */
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
- } else if (ASIC_IS_DCE4(rdev)) {
+ if (ASIC_IS_DCE4(rdev)) {
/* disable the transmitter */
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
} else {
/* disable the encoder and transmitter */
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0);
}
/* this is needed for the pll/ss setup to work correctly in some cases */
atombios_set_encoder_crtc_source(encoder);
+ /* set up the FMT blocks */
+ if (ASIC_IS_DCE8(rdev))
+ dce8_program_fmt(encoder);
+ else if (ASIC_IS_DCE4(rdev))
+ dce4_program_fmt(encoder);
+ else if (ASIC_IS_DCE3(rdev))
+ dce3_program_fmt(encoder);
+ else if (ASIC_IS_AVIVO(rdev))
+ avivo_program_fmt(encoder);
}
static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
extern int cik_sdma_resume(struct radeon_device *rdev);
extern void cik_sdma_enable(struct radeon_device *rdev, bool enable);
extern void cik_sdma_fini(struct radeon_device *rdev);
-extern void cik_sdma_vm_set_page(struct radeon_device *rdev,
- struct radeon_ib *ib,
- uint64_t pe,
- uint64_t addr, unsigned count,
- uint32_t incr, uint32_t flags);
static void cik_rlc_stop(struct radeon_device *rdev);
static void cik_pcie_gen3_enable(struct radeon_device *rdev);
static void cik_program_aspm(struct radeon_device *rdev);
radeon_ring_write(ring, (upper_32_bits(addr) & 0xffff) | sel);
}
+/**
+ * cik_copy_cpdma - copy pages using the CP DMA engine
+ *
+ * @rdev: radeon_device pointer
+ * @src_offset: src GPU address
+ * @dst_offset: dst GPU address
+ * @num_gpu_pages: number of GPU pages to xfer
+ * @fence: radeon fence object
+ *
+ * Copy GPU paging using the CP DMA engine (CIK+).
+ * Used by the radeon ttm implementation to move pages if
+ * registered as the asic copy callback.
+ */
+int cik_copy_cpdma(struct radeon_device *rdev,
+ uint64_t src_offset, uint64_t dst_offset,
+ unsigned num_gpu_pages,
+ struct radeon_fence **fence)
+{
+ struct radeon_semaphore *sem = NULL;
+ int ring_index = rdev->asic->copy.blit_ring_index;
+ struct radeon_ring *ring = &rdev->ring[ring_index];
+ u32 size_in_bytes, cur_size_in_bytes, control;
+ int i, num_loops;
+ int r = 0;
+
+ r = radeon_semaphore_create(rdev, &sem);
+ if (r) {
+ DRM_ERROR("radeon: moving bo (%d).\n", r);
+ return r;
+ }
+
+ size_in_bytes = (num_gpu_pages << RADEON_GPU_PAGE_SHIFT);
+ num_loops = DIV_ROUND_UP(size_in_bytes, 0x1fffff);
+ r = radeon_ring_lock(rdev, ring, num_loops * 7 + 18);
+ if (r) {
+ DRM_ERROR("radeon: moving bo (%d).\n", r);
+ radeon_semaphore_free(rdev, &sem, NULL);
+ return r;
+ }
+
+ if (radeon_fence_need_sync(*fence, ring->idx)) {
+ radeon_semaphore_sync_rings(rdev, sem, (*fence)->ring,
+ ring->idx);
+ radeon_fence_note_sync(*fence, ring->idx);
+ } else {
+ radeon_semaphore_free(rdev, &sem, NULL);
+ }
+
+ for (i = 0; i < num_loops; i++) {
+ cur_size_in_bytes = size_in_bytes;
+ if (cur_size_in_bytes > 0x1fffff)
+ cur_size_in_bytes = 0x1fffff;
+ size_in_bytes -= cur_size_in_bytes;
+ control = 0;
+ if (size_in_bytes == 0)
+ control |= PACKET3_DMA_DATA_CP_SYNC;
+ radeon_ring_write(ring, PACKET3(PACKET3_DMA_DATA, 5));
+ radeon_ring_write(ring, control);
+ radeon_ring_write(ring, lower_32_bits(src_offset));
+ radeon_ring_write(ring, upper_32_bits(src_offset));
+ radeon_ring_write(ring, lower_32_bits(dst_offset));
+ radeon_ring_write(ring, upper_32_bits(dst_offset));
+ radeon_ring_write(ring, cur_size_in_bytes);
+ src_offset += cur_size_in_bytes;
+ dst_offset += cur_size_in_bytes;
+ }
+
+ r = radeon_fence_emit(rdev, fence, ring->idx);
+ if (r) {
+ radeon_ring_unlock_undo(rdev, ring);
+ return r;
+ }
+
+ radeon_ring_unlock_commit(rdev, ring);
+ radeon_semaphore_free(rdev, &sem, *fence);
+
+ return r;
+}
+
/*
* IB stuff
*/
}
}
-/**
- * cik_vm_set_page - update the page tables using sDMA
- *
- * @rdev: radeon_device pointer
- * @ib: indirect buffer to fill with commands
- * @pe: addr of the page entry
- * @addr: dst addr to write into pe
- * @count: number of page entries to update
- * @incr: increase next addr by incr bytes
- * @flags: access flags
- *
- * Update the page tables using CP or sDMA (CIK).
- */
-void cik_vm_set_page(struct radeon_device *rdev,
- struct radeon_ib *ib,
- uint64_t pe,
- uint64_t addr, unsigned count,
- uint32_t incr, uint32_t flags)
-{
- uint32_t r600_flags = cayman_vm_page_flags(rdev, flags);
- uint64_t value;
- unsigned ndw;
-
- if (rdev->asic->vm.pt_ring_index == RADEON_RING_TYPE_GFX_INDEX) {
- /* CP */
- while (count) {
- ndw = 2 + count * 2;
- if (ndw > 0x3FFE)
- ndw = 0x3FFE;
-
- ib->ptr[ib->length_dw++] = PACKET3(PACKET3_WRITE_DATA, ndw);
- ib->ptr[ib->length_dw++] = (WRITE_DATA_ENGINE_SEL(0) |
- WRITE_DATA_DST_SEL(1));
- ib->ptr[ib->length_dw++] = pe;
- ib->ptr[ib->length_dw++] = upper_32_bits(pe);
- for (; ndw > 2; ndw -= 2, --count, pe += 8) {
- if (flags & RADEON_VM_PAGE_SYSTEM) {
- value = radeon_vm_map_gart(rdev, addr);
- value &= 0xFFFFFFFFFFFFF000ULL;
- } else if (flags & RADEON_VM_PAGE_VALID) {
- value = addr;
- } else {
- value = 0;
- }
- addr += incr;
- value |= r600_flags;
- ib->ptr[ib->length_dw++] = value;
- ib->ptr[ib->length_dw++] = upper_32_bits(value);
- }
- }
- } else {
- /* DMA */
- cik_sdma_vm_set_page(rdev, ib, pe, addr, count, incr, flags);
- }
-}
-
/*
* RLC
* The RLC is a multi-purpose microengine that handles a
}
for (i = 0; i < CP_ME_TABLE_SIZE; i ++) {
- dst_ptr[bo_offset + i] = be32_to_cpu(fw_data[table_offset + i]);
+ dst_ptr[bo_offset + i] = cpu_to_le32(be32_to_cpu(fw_data[table_offset + i]));
}
bo_offset += CP_ME_TABLE_SIZE;
}
if (buffer == NULL)
return;
- buffer[count++] = PACKET3(PACKET3_PREAMBLE_CNTL, 0);
- buffer[count++] = PACKET3_PREAMBLE_BEGIN_CLEAR_STATE;
+ buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
+ buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
- buffer[count++] = PACKET3(PACKET3_CONTEXT_CONTROL, 1);
- buffer[count++] = 0x80000000;
- buffer[count++] = 0x80000000;
+ buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
+ buffer[count++] = cpu_to_le32(0x80000000);
+ buffer[count++] = cpu_to_le32(0x80000000);
for (sect = rdev->rlc.cs_data; sect->section != NULL; ++sect) {
for (ext = sect->section; ext->extent != NULL; ++ext) {
if (sect->id == SECT_CONTEXT) {
- buffer[count++] = PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count);
- buffer[count++] = ext->reg_index - 0xa000;
+ buffer[count++] =
+ cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
+ buffer[count++] = cpu_to_le32(ext->reg_index - 0xa000);
for (i = 0; i < ext->reg_count; i++)
- buffer[count++] = ext->extent[i];
+ buffer[count++] = cpu_to_le32(ext->extent[i]);
} else {
return;
}
}
}
- buffer[count++] = PACKET3(PACKET3_SET_CONTEXT_REG, 2);
- buffer[count++] = PA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START;
+ buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
+ buffer[count++] = cpu_to_le32(PA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
switch (rdev->family) {
case CHIP_BONAIRE:
- buffer[count++] = 0x16000012;
- buffer[count++] = 0x00000000;
+ buffer[count++] = cpu_to_le32(0x16000012);
+ buffer[count++] = cpu_to_le32(0x00000000);
break;
case CHIP_KAVERI:
- buffer[count++] = 0x00000000; /* XXX */
- buffer[count++] = 0x00000000;
+ buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
+ buffer[count++] = cpu_to_le32(0x00000000);
break;
case CHIP_KABINI:
- buffer[count++] = 0x00000000; /* XXX */
- buffer[count++] = 0x00000000;
+ buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
+ buffer[count++] = cpu_to_le32(0x00000000);
break;
default:
- buffer[count++] = 0x00000000;
- buffer[count++] = 0x00000000;
+ buffer[count++] = cpu_to_le32(0x00000000);
+ buffer[count++] = cpu_to_le32(0x00000000);
break;
}
- buffer[count++] = PACKET3(PACKET3_PREAMBLE_CNTL, 0);
- buffer[count++] = PACKET3_PREAMBLE_END_CLEAR_STATE;
+ buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
+ buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
- buffer[count++] = PACKET3(PACKET3_CLEAR_STATE, 0);
- buffer[count++] = 0;
+ buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
+ buffer[count++] = cpu_to_le32(0);
}
static void cik_init_pg(struct radeon_device *rdev)
ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET,
CP_RB0_RPTR, CP_RB0_WPTR,
- RADEON_CP_PACKET2);
+ PACKET3(PACKET3_NOP, 0x3FFF));
if (r)
return r;
rdev->bios = NULL;
}
+void dce8_program_fmt(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ int bpc = 0;
+ u32 tmp = 0;
+ enum radeon_connector_dither dither = RADEON_FMT_DITHER_DISABLE;
+
+ if (connector) {
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ bpc = radeon_get_monitor_bpc(connector);
+ dither = radeon_connector->dither;
+ }
+
+ /* LVDS/eDP FMT is set up by atom */
+ if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT)
+ return;
+
+ /* not needed for analog */
+ if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1) ||
+ (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2))
+ return;
+
+ if (bpc == 0)
+ return;
+
+ switch (bpc) {
+ case 6:
+ if (dither == RADEON_FMT_DITHER_ENABLE)
+ /* XXX sort out optimal dither settings */
+ tmp |= (FMT_FRAME_RANDOM_ENABLE | FMT_HIGHPASS_RANDOM_ENABLE |
+ FMT_SPATIAL_DITHER_EN | FMT_SPATIAL_DITHER_DEPTH(0));
+ else
+ tmp |= (FMT_TRUNCATE_EN | FMT_TRUNCATE_DEPTH(0));
+ break;
+ case 8:
+ if (dither == RADEON_FMT_DITHER_ENABLE)
+ /* XXX sort out optimal dither settings */
+ tmp |= (FMT_FRAME_RANDOM_ENABLE | FMT_HIGHPASS_RANDOM_ENABLE |
+ FMT_RGB_RANDOM_ENABLE |
+ FMT_SPATIAL_DITHER_EN | FMT_SPATIAL_DITHER_DEPTH(1));
+ else
+ tmp |= (FMT_TRUNCATE_EN | FMT_TRUNCATE_DEPTH(1));
+ break;
+ case 10:
+ if (dither == RADEON_FMT_DITHER_ENABLE)
+ /* XXX sort out optimal dither settings */
+ tmp |= (FMT_FRAME_RANDOM_ENABLE | FMT_HIGHPASS_RANDOM_ENABLE |
+ FMT_RGB_RANDOM_ENABLE |
+ FMT_SPATIAL_DITHER_EN | FMT_SPATIAL_DITHER_DEPTH(2));
+ else
+ tmp |= (FMT_TRUNCATE_EN | FMT_TRUNCATE_DEPTH(2));
+ break;
+ default:
+ /* not needed */
+ break;
+ }
+
+ WREG32(FMT_BIT_DEPTH_CONTROL + radeon_crtc->crtc_offset, tmp);
+}
+
/* display watermark setup */
/**
* dce8_line_buffer_adjust - Set up the line buffer
#include <drm/drmP.h>
#include "radeon.h"
#include "radeon_asic.h"
+#include "radeon_trace.h"
#include "cikd.h"
/* sdma */
uint64_t addr, unsigned count,
uint32_t incr, uint32_t flags)
{
- uint32_t r600_flags = cayman_vm_page_flags(rdev, flags);
uint64_t value;
unsigned ndw;
- if (flags & RADEON_VM_PAGE_SYSTEM) {
+ trace_radeon_vm_set_page(pe, addr, count, incr, flags);
+
+ if (flags & R600_PTE_SYSTEM) {
while (count) {
ndw = count * 2;
if (ndw > 0xFFFFE)
ib->ptr[ib->length_dw++] = upper_32_bits(pe);
ib->ptr[ib->length_dw++] = ndw;
for (; ndw > 0; ndw -= 2, --count, pe += 8) {
- if (flags & RADEON_VM_PAGE_SYSTEM) {
- value = radeon_vm_map_gart(rdev, addr);
- value &= 0xFFFFFFFFFFFFF000ULL;
- } else if (flags & RADEON_VM_PAGE_VALID) {
- value = addr;
- } else {
- value = 0;
- }
+ value = radeon_vm_map_gart(rdev, addr);
+ value &= 0xFFFFFFFFFFFFF000ULL;
addr += incr;
- value |= r600_flags;
+ value |= flags;
ib->ptr[ib->length_dw++] = value;
ib->ptr[ib->length_dw++] = upper_32_bits(value);
}
if (ndw > 0x7FFFF)
ndw = 0x7FFFF;
- if (flags & RADEON_VM_PAGE_VALID)
+ if (flags & R600_PTE_VALID)
value = addr;
else
value = 0;
ib->ptr[ib->length_dw++] = SDMA_PACKET(SDMA_OPCODE_GENERATE_PTE_PDE, 0, 0);
ib->ptr[ib->length_dw++] = pe; /* dst addr */
ib->ptr[ib->length_dw++] = upper_32_bits(pe);
- ib->ptr[ib->length_dw++] = r600_flags; /* mask */
+ ib->ptr[ib->length_dw++] = flags; /* mask */
ib->ptr[ib->length_dw++] = 0;
ib->ptr[ib->length_dw++] = value; /* value */
ib->ptr[ib->length_dw++] = upper_32_bits(value);
#define DPG_PIPE_STUTTER_CONTROL 0x6cd4
# define STUTTER_ENABLE (1 << 0)
+/* DCE8 FMT blocks */
+#define FMT_DYNAMIC_EXP_CNTL 0x6fb4
+# define FMT_DYNAMIC_EXP_EN (1 << 0)
+# define FMT_DYNAMIC_EXP_MODE (1 << 4)
+ /* 0 = 10bit -> 12bit, 1 = 8bit -> 12bit */
+#define FMT_CONTROL 0x6fb8
+# define FMT_PIXEL_ENCODING (1 << 16)
+ /* 0 = RGB 4:4:4 or YCbCr 4:4:4, 1 = YCbCr 4:2:2 */
+#define FMT_BIT_DEPTH_CONTROL 0x6fc8
+# define FMT_TRUNCATE_EN (1 << 0)
+# define FMT_TRUNCATE_MODE (1 << 1)
+# define FMT_TRUNCATE_DEPTH(x) ((x) << 4) /* 0 - 18bpp, 1 - 24bpp, 2 - 30bpp */
+# define FMT_SPATIAL_DITHER_EN (1 << 8)
+# define FMT_SPATIAL_DITHER_MODE(x) ((x) << 9)
+# define FMT_SPATIAL_DITHER_DEPTH(x) ((x) << 11) /* 0 - 18bpp, 1 - 24bpp, 2 - 30bpp */
+# define FMT_FRAME_RANDOM_ENABLE (1 << 13)
+# define FMT_RGB_RANDOM_ENABLE (1 << 14)
+# define FMT_HIGHPASS_RANDOM_ENABLE (1 << 15)
+# define FMT_TEMPORAL_DITHER_EN (1 << 16)
+# define FMT_TEMPORAL_DITHER_DEPTH(x) ((x) << 17) /* 0 - 18bpp, 1 - 24bpp, 2 - 30bpp */
+# define FMT_TEMPORAL_DITHER_OFFSET(x) ((x) << 21)
+# define FMT_TEMPORAL_LEVEL (1 << 24)
+# define FMT_TEMPORAL_DITHER_RESET (1 << 25)
+# define FMT_25FRC_SEL(x) ((x) << 26)
+# define FMT_50FRC_SEL(x) ((x) << 28)
+# define FMT_75FRC_SEL(x) ((x) << 30)
+#define FMT_CLAMP_CONTROL 0x6fe4
+# define FMT_CLAMP_DATA_EN (1 << 0)
+# define FMT_CLAMP_COLOR_FORMAT(x) ((x) << 16)
+# define FMT_CLAMP_6BPC 0
+# define FMT_CLAMP_8BPC 1
+# define FMT_CLAMP_10BPC 2
+
#define GRBM_CNTL 0x8000
#define GRBM_READ_TIMEOUT(x) ((x) << 0)
# define PACKET3_PREAMBLE_BEGIN_CLEAR_STATE (2 << 28)
# define PACKET3_PREAMBLE_END_CLEAR_STATE (3 << 28)
#define PACKET3_DMA_DATA 0x50
+/* 1. header
+ * 2. CONTROL
+ * 3. SRC_ADDR_LO or DATA [31:0]
+ * 4. SRC_ADDR_HI [31:0]
+ * 5. DST_ADDR_LO [31:0]
+ * 6. DST_ADDR_HI [7:0]
+ * 7. COMMAND [30:21] | BYTE_COUNT [20:0]
+ */
+/* CONTROL */
+# define PACKET3_DMA_DATA_ENGINE(x) ((x) << 0)
+ /* 0 - ME
+ * 1 - PFP
+ */
+# define PACKET3_DMA_DATA_SRC_CACHE_POLICY(x) ((x) << 13)
+ /* 0 - LRU
+ * 1 - Stream
+ * 2 - Bypass
+ */
+# define PACKET3_DMA_DATA_SRC_VOLATILE (1 << 15)
+# define PACKET3_DMA_DATA_DST_SEL(x) ((x) << 20)
+ /* 0 - DST_ADDR using DAS
+ * 1 - GDS
+ * 3 - DST_ADDR using L2
+ */
+# define PACKET3_DMA_DATA_DST_CACHE_POLICY(x) ((x) << 25)
+ /* 0 - LRU
+ * 1 - Stream
+ * 2 - Bypass
+ */
+# define PACKET3_DMA_DATA_DST_VOLATILE (1 << 27)
+# define PACKET3_DMA_DATA_SRC_SEL(x) ((x) << 29)
+ /* 0 - SRC_ADDR using SAS
+ * 1 - GDS
+ * 2 - DATA
+ * 3 - SRC_ADDR using L2
+ */
+# define PACKET3_DMA_DATA_CP_SYNC (1 << 31)
+/* COMMAND */
+# define PACKET3_DMA_DATA_DIS_WC (1 << 21)
+# define PACKET3_DMA_DATA_CMD_SRC_SWAP(x) ((x) << 22)
+ /* 0 - none
+ * 1 - 8 in 16
+ * 2 - 8 in 32
+ * 3 - 8 in 64
+ */
+# define PACKET3_DMA_DATA_CMD_DST_SWAP(x) ((x) << 24)
+ /* 0 - none
+ * 1 - 8 in 16
+ * 2 - 8 in 32
+ * 3 - 8 in 64
+ */
+# define PACKET3_DMA_DATA_CMD_SAS (1 << 26)
+ /* 0 - memory
+ * 1 - register
+ */
+# define PACKET3_DMA_DATA_CMD_DAS (1 << 27)
+ /* 0 - memory
+ * 1 - register
+ */
+# define PACKET3_DMA_DATA_CMD_SAIC (1 << 28)
+# define PACKET3_DMA_DATA_CMD_DAIC (1 << 29)
+# define PACKET3_DMA_DATA_CMD_RAW_WAIT (1 << 30)
#define PACKET3_AQUIRE_MEM 0x58
#define PACKET3_REWIND 0x59
#define PACKET3_LOAD_UCONFIG_REG 0x5E
AFMT_AUDIO_SRC_SELECT(dig->afmt->pin->id));
}
+void dce6_afmt_write_latency_fields(struct drm_encoder *encoder,
+ struct drm_display_mode *mode)
+{
+ struct radeon_device *rdev = encoder->dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector = NULL;
+ u32 tmp = 0, offset;
+
+ if (!dig->afmt->pin)
+ return;
+
+ offset = dig->afmt->pin->offset;
+
+ list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {
+ if (connector->encoder == encoder) {
+ radeon_connector = to_radeon_connector(connector);
+ break;
+ }
+ }
+
+ if (!radeon_connector) {
+ DRM_ERROR("Couldn't find encoder's connector\n");
+ return;
+ }
+
+ if (mode->flags & DRM_MODE_FLAG_INTERLACE) {
+ if (connector->latency_present[1])
+ tmp = VIDEO_LIPSYNC(connector->video_latency[1]) |
+ AUDIO_LIPSYNC(connector->audio_latency[1]);
+ else
+ tmp = VIDEO_LIPSYNC(255) | AUDIO_LIPSYNC(255);
+ } else {
+ if (connector->latency_present[0])
+ tmp = VIDEO_LIPSYNC(connector->video_latency[0]) |
+ AUDIO_LIPSYNC(connector->audio_latency[0]);
+ else
+ tmp = VIDEO_LIPSYNC(255) | AUDIO_LIPSYNC(255);
+ }
+ WREG32_ENDPOINT(offset, AZ_F0_CODEC_PIN_CONTROL_RESPONSE_LIPSYNC, tmp);
+}
+
void dce6_afmt_write_speaker_allocation(struct drm_encoder *encoder)
{
struct radeon_device *rdev = encoder->dev->dev_private;
}
}
+void dce4_program_fmt(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ int bpc = 0;
+ u32 tmp = 0;
+ enum radeon_connector_dither dither = RADEON_FMT_DITHER_DISABLE;
+
+ if (connector) {
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ bpc = radeon_get_monitor_bpc(connector);
+ dither = radeon_connector->dither;
+ }
+
+ /* LVDS/eDP FMT is set up by atom */
+ if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT)
+ return;
+
+ /* not needed for analog */
+ if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1) ||
+ (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2))
+ return;
+
+ if (bpc == 0)
+ return;
+
+ switch (bpc) {
+ case 6:
+ if (dither == RADEON_FMT_DITHER_ENABLE)
+ /* XXX sort out optimal dither settings */
+ tmp |= (FMT_FRAME_RANDOM_ENABLE | FMT_HIGHPASS_RANDOM_ENABLE |
+ FMT_SPATIAL_DITHER_EN);
+ else
+ tmp |= FMT_TRUNCATE_EN;
+ break;
+ case 8:
+ if (dither == RADEON_FMT_DITHER_ENABLE)
+ /* XXX sort out optimal dither settings */
+ tmp |= (FMT_FRAME_RANDOM_ENABLE | FMT_HIGHPASS_RANDOM_ENABLE |
+ FMT_RGB_RANDOM_ENABLE |
+ FMT_SPATIAL_DITHER_EN | FMT_SPATIAL_DITHER_DEPTH);
+ else
+ tmp |= (FMT_TRUNCATE_EN | FMT_TRUNCATE_DEPTH);
+ break;
+ case 10:
+ default:
+ /* not needed */
+ break;
+ }
+
+ WREG32(FMT_BIT_DEPTH_CONTROL + radeon_crtc->crtc_offset, tmp);
+}
+
static bool dce4_is_in_vblank(struct radeon_device *rdev, int crtc)
{
if (RREG32(EVERGREEN_CRTC_STATUS + crtc_offsets[crtc]) & EVERGREEN_CRTC_V_BLANK)
if (rdev->family >= CHIP_TAHITI) {
/* SI */
for (i = 0; i < rdev->rlc.reg_list_size; i++)
- dst_ptr[i] = src_ptr[i];
+ dst_ptr[i] = cpu_to_le32(src_ptr[i]);
} else {
/* ON/LN/TN */
/* format:
if (i < dws)
data |= (src_ptr[i] >> 2) << 16;
j = (((i - 1) * 3) / 2);
- dst_ptr[j] = data;
+ dst_ptr[j] = cpu_to_le32(data);
}
j = ((i * 3) / 2);
- dst_ptr[j] = RLC_SAVE_RESTORE_LIST_END_MARKER;
+ dst_ptr[j] = cpu_to_le32(RLC_SAVE_RESTORE_LIST_END_MARKER);
}
radeon_bo_kunmap(rdev->rlc.save_restore_obj);
radeon_bo_unreserve(rdev->rlc.save_restore_obj);
cik_get_csb_buffer(rdev, dst_ptr);
} else if (rdev->family >= CHIP_TAHITI) {
reg_list_mc_addr = rdev->rlc.clear_state_gpu_addr + 256;
- dst_ptr[0] = upper_32_bits(reg_list_mc_addr);
- dst_ptr[1] = lower_32_bits(reg_list_mc_addr);
- dst_ptr[2] = rdev->rlc.clear_state_size;
+ dst_ptr[0] = cpu_to_le32(upper_32_bits(reg_list_mc_addr));
+ dst_ptr[1] = cpu_to_le32(lower_32_bits(reg_list_mc_addr));
+ dst_ptr[2] = cpu_to_le32(rdev->rlc.clear_state_size);
si_get_csb_buffer(rdev, &dst_ptr[(256/4)]);
} else {
reg_list_hdr_blk_index = 0;
reg_list_mc_addr = rdev->rlc.clear_state_gpu_addr + (reg_list_blk_index * 4);
data = upper_32_bits(reg_list_mc_addr);
- dst_ptr[reg_list_hdr_blk_index] = data;
+ dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data);
reg_list_hdr_blk_index++;
for (i = 0; cs_data[i].section != NULL; i++) {
for (j = 0; cs_data[i].section[j].extent != NULL; j++) {
reg_num = cs_data[i].section[j].reg_count;
data = reg_list_mc_addr & 0xffffffff;
- dst_ptr[reg_list_hdr_blk_index] = data;
+ dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data);
reg_list_hdr_blk_index++;
data = (cs_data[i].section[j].reg_index * 4) & 0xffffffff;
- dst_ptr[reg_list_hdr_blk_index] = data;
+ dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data);
reg_list_hdr_blk_index++;
data = 0x08000000 | (reg_num * 4);
- dst_ptr[reg_list_hdr_blk_index] = data;
+ dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data);
reg_list_hdr_blk_index++;
for (k = 0; k < reg_num; k++) {
data = cs_data[i].section[j].extent[k];
- dst_ptr[reg_list_blk_index + k] = data;
+ dst_ptr[reg_list_blk_index + k] = cpu_to_le32(data);
}
reg_list_mc_addr += reg_num * 4;
reg_list_blk_index += reg_num;
}
}
- dst_ptr[reg_list_hdr_blk_index] = RLC_CLEAR_STATE_END_MARKER;
+ dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(RLC_CLEAR_STATE_END_MARKER);
}
radeon_bo_kunmap(rdev->rlc.clear_state_obj);
radeon_bo_unreserve(rdev->rlc.clear_state_obj);
extern void dce6_afmt_write_speaker_allocation(struct drm_encoder *encoder);
extern void dce6_afmt_write_sad_regs(struct drm_encoder *encoder);
extern void dce6_afmt_select_pin(struct drm_encoder *encoder);
+extern void dce6_afmt_write_latency_fields(struct drm_encoder *encoder,
+ struct drm_display_mode *mode);
/*
* update the N and CTS parameters for a given pixel clock rate
WREG32(HDMI_ACR_48_1 + offset, acr.n_48khz);
}
+static void dce4_afmt_write_latency_fields(struct drm_encoder *encoder,
+ struct drm_display_mode *mode)
+{
+ struct radeon_device *rdev = encoder->dev->dev_private;
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector = NULL;
+ u32 tmp = 0;
+
+ list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {
+ if (connector->encoder == encoder) {
+ radeon_connector = to_radeon_connector(connector);
+ break;
+ }
+ }
+
+ if (!radeon_connector) {
+ DRM_ERROR("Couldn't find encoder's connector\n");
+ return;
+ }
+
+ if (mode->flags & DRM_MODE_FLAG_INTERLACE) {
+ if (connector->latency_present[1])
+ tmp = VIDEO_LIPSYNC(connector->video_latency[1]) |
+ AUDIO_LIPSYNC(connector->audio_latency[1]);
+ else
+ tmp = VIDEO_LIPSYNC(255) | AUDIO_LIPSYNC(255);
+ } else {
+ if (connector->latency_present[0])
+ tmp = VIDEO_LIPSYNC(connector->video_latency[0]) |
+ AUDIO_LIPSYNC(connector->audio_latency[0]);
+ else
+ tmp = VIDEO_LIPSYNC(255) | AUDIO_LIPSYNC(255);
+ }
+ WREG32(AZ_F0_CODEC_PIN0_CONTROL_RESPONSE_LIPSYNC, tmp);
+}
+
static void dce4_afmt_write_speaker_allocation(struct drm_encoder *encoder)
{
struct radeon_device *rdev = encoder->dev->dev_private;
return;
list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {
- if (connector->encoder == encoder)
+ if (connector->encoder == encoder) {
radeon_connector = to_radeon_connector(connector);
+ break;
+ }
}
if (!radeon_connector) {
};
list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {
- if (connector->encoder == encoder)
+ if (connector->encoder == encoder) {
radeon_connector = to_radeon_connector(connector);
+ break;
+ }
}
if (!radeon_connector) {
if (ASIC_IS_DCE6(rdev)) {
dce6_afmt_select_pin(encoder);
dce6_afmt_write_sad_regs(encoder);
+ dce6_afmt_write_latency_fields(encoder, mode);
} else {
evergreen_hdmi_write_sad_regs(encoder);
+ dce4_afmt_write_latency_fields(encoder, mode);
}
err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
* bit6 = 192 kHz
*/
+#define AZ_CHANNEL_COUNT_CONTROL 0x5fe4
+# define HBR_CHANNEL_COUNT(x) (((x) & 0x7) << 0)
+# define COMPRESSED_CHANNEL_COUNT(x) (((x) & 0x7) << 4)
+/* HBR_CHANNEL_COUNT, COMPRESSED_CHANNEL_COUNT
+ * 0 = use stream header
+ * 1-7 = channel count - 1
+ */
+#define AZ_F0_CODEC_PIN0_CONTROL_RESPONSE_LIPSYNC 0x5fe8
+# define VIDEO_LIPSYNC(x) (((x) & 0xff) << 0)
+# define AUDIO_LIPSYNC(x) (((x) & 0xff) << 8)
+/* VIDEO_LIPSYNC, AUDIO_LIPSYNC
+ * 0 = invalid
+ * x = legal delay value
+ * 255 = sync not supported
+ */
+#define AZ_F0_CODEC_PIN0_CONTROL_RESPONSE_HBR 0x5fec
+# define HBR_CAPABLE (1 << 0) /* enabled by default */
+
+#define AZ_F0_CODEC_PIN0_CONTROL_RESPONSE_AV_ASSOCIATION0 0x5ff4
+# define DISPLAY0_TYPE(x) (((x) & 0x3) << 0)
+# define DISPLAY_TYPE_NONE 0
+# define DISPLAY_TYPE_HDMI 1
+# define DISPLAY_TYPE_DP 2
+# define DISPLAY0_ID(x) (((x) & 0x3f) << 2)
+# define DISPLAY1_TYPE(x) (((x) & 0x3) << 8)
+# define DISPLAY1_ID(x) (((x) & 0x3f) << 10)
+# define DISPLAY2_TYPE(x) (((x) & 0x3) << 16)
+# define DISPLAY2_ID(x) (((x) & 0x3f) << 18)
+# define DISPLAY3_TYPE(x) (((x) & 0x3) << 24)
+# define DISPLAY3_ID(x) (((x) & 0x3f) << 26)
+#define AZ_F0_CODEC_PIN0_CONTROL_RESPONSE_AV_ASSOCIATION1 0x5ff8
+# define DISPLAY4_TYPE(x) (((x) & 0x3) << 0)
+# define DISPLAY4_ID(x) (((x) & 0x3f) << 2)
+# define DISPLAY5_TYPE(x) (((x) & 0x3) << 8)
+# define DISPLAY5_ID(x) (((x) & 0x3f) << 10)
+#define AZ_F0_CODEC_PIN0_CONTROL_RESPONSE_AV_NUMBER 0x5ffc
+# define NUMBER_OF_DISPLAY_ID(x) (((x) & 0x7) << 0)
+
#define AZ_HOT_PLUG_CONTROL 0x5e78
# define AZ_FORCE_CODEC_WAKE (1 << 0)
# define PIN0_JACK_DETECTION_ENABLE (1 << 4)
# define DC_HPDx_RX_INT_TIMER(x) ((x) << 16)
# define DC_HPDx_EN (1 << 28)
+/* DCE4/5/6 FMT blocks */
+#define FMT_DYNAMIC_EXP_CNTL 0x6fb4
+# define FMT_DYNAMIC_EXP_EN (1 << 0)
+# define FMT_DYNAMIC_EXP_MODE (1 << 4)
+ /* 0 = 10bit -> 12bit, 1 = 8bit -> 12bit */
+#define FMT_CONTROL 0x6fb8
+# define FMT_PIXEL_ENCODING (1 << 16)
+ /* 0 = RGB 4:4:4 or YCbCr 4:4:4, 1 = YCbCr 4:2:2 */
+#define FMT_BIT_DEPTH_CONTROL 0x6fc8
+# define FMT_TRUNCATE_EN (1 << 0)
+# define FMT_TRUNCATE_DEPTH (1 << 4)
+# define FMT_SPATIAL_DITHER_EN (1 << 8)
+# define FMT_SPATIAL_DITHER_MODE(x) ((x) << 9)
+# define FMT_SPATIAL_DITHER_DEPTH (1 << 12)
+# define FMT_FRAME_RANDOM_ENABLE (1 << 13)
+# define FMT_RGB_RANDOM_ENABLE (1 << 14)
+# define FMT_HIGHPASS_RANDOM_ENABLE (1 << 15)
+# define FMT_TEMPORAL_DITHER_EN (1 << 16)
+# define FMT_TEMPORAL_DITHER_DEPTH (1 << 20)
+# define FMT_TEMPORAL_DITHER_OFFSET(x) ((x) << 21)
+# define FMT_TEMPORAL_LEVEL (1 << 24)
+# define FMT_TEMPORAL_DITHER_RESET (1 << 25)
+# define FMT_25FRC_SEL(x) ((x) << 26)
+# define FMT_50FRC_SEL(x) ((x) << 28)
+# define FMT_75FRC_SEL(x) ((x) << 30)
+#define FMT_CLAMP_CONTROL 0x6fe4
+# define FMT_CLAMP_DATA_EN (1 << 0)
+# define FMT_CLAMP_COLOR_FORMAT(x) ((x) << 16)
+# define FMT_CLAMP_6BPC 0
+# define FMT_CLAMP_8BPC 1
+# define FMT_CLAMP_10BPC 2
+
/* ASYNC DMA */
#define DMA_RB_RPTR 0xd008
#define DMA_RB_WPTR 0xd00c
extern void evergreen_program_aspm(struct radeon_device *rdev);
extern void sumo_rlc_fini(struct radeon_device *rdev);
extern int sumo_rlc_init(struct radeon_device *rdev);
-extern void cayman_dma_vm_set_page(struct radeon_device *rdev,
- struct radeon_ib *ib,
- uint64_t pe,
- uint64_t addr, unsigned count,
- uint32_t incr, uint32_t flags);
/* Firmware Names */
MODULE_FIRMWARE("radeon/BARTS_pfp.bin");
block, mc_id);
}
-#define R600_ENTRY_VALID (1 << 0)
-#define R600_PTE_SYSTEM (1 << 1)
-#define R600_PTE_SNOOPED (1 << 2)
-#define R600_PTE_READABLE (1 << 5)
-#define R600_PTE_WRITEABLE (1 << 6)
-
-uint32_t cayman_vm_page_flags(struct radeon_device *rdev, uint32_t flags)
-{
- uint32_t r600_flags = 0;
- r600_flags |= (flags & RADEON_VM_PAGE_VALID) ? R600_ENTRY_VALID : 0;
- r600_flags |= (flags & RADEON_VM_PAGE_READABLE) ? R600_PTE_READABLE : 0;
- r600_flags |= (flags & RADEON_VM_PAGE_WRITEABLE) ? R600_PTE_WRITEABLE : 0;
- if (flags & RADEON_VM_PAGE_SYSTEM) {
- r600_flags |= R600_PTE_SYSTEM;
- r600_flags |= (flags & RADEON_VM_PAGE_SNOOPED) ? R600_PTE_SNOOPED : 0;
- }
- return r600_flags;
-}
-
-/**
- * cayman_vm_set_page - update the page tables using the CP
- *
- * @rdev: radeon_device pointer
- * @ib: indirect buffer to fill with commands
- * @pe: addr of the page entry
- * @addr: dst addr to write into pe
- * @count: number of page entries to update
- * @incr: increase next addr by incr bytes
- * @flags: access flags
- *
- * Update the page tables using the CP (cayman/TN).
- */
-void cayman_vm_set_page(struct radeon_device *rdev,
- struct radeon_ib *ib,
- uint64_t pe,
- uint64_t addr, unsigned count,
- uint32_t incr, uint32_t flags)
-{
- uint32_t r600_flags = cayman_vm_page_flags(rdev, flags);
- uint64_t value;
- unsigned ndw;
-
- if (rdev->asic->vm.pt_ring_index == RADEON_RING_TYPE_GFX_INDEX) {
- while (count) {
- ndw = 1 + count * 2;
- if (ndw > 0x3FFF)
- ndw = 0x3FFF;
-
- ib->ptr[ib->length_dw++] = PACKET3(PACKET3_ME_WRITE, ndw);
- ib->ptr[ib->length_dw++] = pe;
- ib->ptr[ib->length_dw++] = upper_32_bits(pe) & 0xff;
- for (; ndw > 1; ndw -= 2, --count, pe += 8) {
- if (flags & RADEON_VM_PAGE_SYSTEM) {
- value = radeon_vm_map_gart(rdev, addr);
- value &= 0xFFFFFFFFFFFFF000ULL;
- } else if (flags & RADEON_VM_PAGE_VALID) {
- value = addr;
- } else {
- value = 0;
- }
- addr += incr;
- value |= r600_flags;
- ib->ptr[ib->length_dw++] = value;
- ib->ptr[ib->length_dw++] = upper_32_bits(value);
- }
- }
- } else {
- cayman_dma_vm_set_page(rdev, ib, pe, addr, count, incr, flags);
- }
-}
-
/**
* cayman_vm_flush - vm flush using the CP
*
#include <drm/drmP.h>
#include "radeon.h"
#include "radeon_asic.h"
+#include "radeon_trace.h"
#include "nid.h"
u32 cayman_gpu_check_soft_reset(struct radeon_device *rdev);
* @addr: dst addr to write into pe
* @count: number of page entries to update
* @incr: increase next addr by incr bytes
- * @flags: access flags
- * @r600_flags: hw access flags
+ * @flags: hw access flags
*
* Update the page tables using the DMA (cayman/TN).
*/
uint64_t addr, unsigned count,
uint32_t incr, uint32_t flags)
{
- uint32_t r600_flags = cayman_vm_page_flags(rdev, flags);
uint64_t value;
unsigned ndw;
- if ((flags & RADEON_VM_PAGE_SYSTEM) || (count == 1)) {
+ trace_radeon_vm_set_page(pe, addr, count, incr, flags);
+
+ if ((flags & R600_PTE_SYSTEM) || (count == 1)) {
while (count) {
ndw = count * 2;
if (ndw > 0xFFFFE)
ib->ptr[ib->length_dw++] = pe;
ib->ptr[ib->length_dw++] = upper_32_bits(pe) & 0xff;
for (; ndw > 0; ndw -= 2, --count, pe += 8) {
- if (flags & RADEON_VM_PAGE_SYSTEM) {
+ if (flags & R600_PTE_SYSTEM) {
value = radeon_vm_map_gart(rdev, addr);
value &= 0xFFFFFFFFFFFFF000ULL;
- } else if (flags & RADEON_VM_PAGE_VALID) {
+ } else if (flags & R600_PTE_VALID) {
value = addr;
} else {
value = 0;
}
addr += incr;
- value |= r600_flags;
+ value |= flags;
ib->ptr[ib->length_dw++] = value;
ib->ptr[ib->length_dw++] = upper_32_bits(value);
}
if (ndw > 0xFFFFE)
ndw = 0xFFFFE;
- if (flags & RADEON_VM_PAGE_VALID)
+ if (flags & R600_PTE_VALID)
value = addr;
else
value = 0;
ib->ptr[ib->length_dw++] = DMA_PTE_PDE_PACKET(ndw);
ib->ptr[ib->length_dw++] = pe; /* dst addr */
ib->ptr[ib->length_dw++] = upper_32_bits(pe) & 0xff;
- ib->ptr[ib->length_dw++] = r600_flags; /* mask */
+ ib->ptr[ib->length_dw++] = flags; /* mask */
ib->ptr[ib->length_dw++] = 0;
ib->ptr[ib->length_dw++] = value; /* value */
ib->ptr[ib->length_dw++] = upper_32_bits(value);
obj = drm_mode_object_find(p->rdev->ddev, crtc_id, DRM_MODE_OBJECT_CRTC);
if (!obj) {
DRM_ERROR("cannot find crtc %d\n", crtc_id);
- return -EINVAL;
+ return -ENOENT;
}
crtc = obj_to_crtc(obj);
radeon_crtc = to_radeon_crtc(crtc);
return 0;
}
+void dce3_program_fmt(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ int bpc = 0;
+ u32 tmp = 0;
+ enum radeon_connector_dither dither = RADEON_FMT_DITHER_DISABLE;
+
+ if (connector) {
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ bpc = radeon_get_monitor_bpc(connector);
+ dither = radeon_connector->dither;
+ }
+
+ /* LVDS FMT is set up by atom */
+ if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT)
+ return;
+
+ /* not needed for analog */
+ if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1) ||
+ (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2))
+ return;
+
+ if (bpc == 0)
+ return;
+
+ switch (bpc) {
+ case 6:
+ if (dither == RADEON_FMT_DITHER_ENABLE)
+ /* XXX sort out optimal dither settings */
+ tmp |= FMT_SPATIAL_DITHER_EN;
+ else
+ tmp |= FMT_TRUNCATE_EN;
+ break;
+ case 8:
+ if (dither == RADEON_FMT_DITHER_ENABLE)
+ /* XXX sort out optimal dither settings */
+ tmp |= (FMT_SPATIAL_DITHER_EN | FMT_SPATIAL_DITHER_DEPTH);
+ else
+ tmp |= (FMT_TRUNCATE_EN | FMT_TRUNCATE_DEPTH);
+ break;
+ case 10:
+ default:
+ /* not needed */
+ break;
+ }
+
+ WREG32(FMT_BIT_DEPTH_CONTROL + radeon_crtc->crtc_offset, tmp);
+}
+
/* get temperature in millidegrees */
int rv6xx_get_temp(struct radeon_device *rdev)
{
obj = drm_mode_object_find(p->rdev->ddev, crtc_id, DRM_MODE_OBJECT_CRTC);
if (!obj) {
DRM_ERROR("cannot find crtc %d\n", crtc_id);
- return -EINVAL;
+ return -ENOENT;
}
crtc = obj_to_crtc(obj);
radeon_crtc = to_radeon_crtc(crtc);
unsigned i;
kfree(parser->relocs);
- for (i = 0; i < parser->nchunks; i++) {
- kfree(parser->chunks[i].kdata);
- if (parser->rdev && (parser->rdev->flags & RADEON_IS_AGP)) {
- kfree(parser->chunks[i].kpage[0]);
- kfree(parser->chunks[i].kpage[1]);
- }
- }
+ for (i = 0; i < parser->nchunks; i++)
+ drm_free_large(parser->chunks[i].kdata);
kfree(parser->chunks);
kfree(parser->chunks_array);
}
ib_chunk = &parser.chunks[parser.chunk_ib_idx];
parser.ib.length_dw = ib_chunk->length_dw;
*l = parser.ib.length_dw;
- r = r600_cs_parse(&parser);
- if (r) {
- DRM_ERROR("Invalid command stream !\n");
+ if (DRM_COPY_FROM_USER(ib, ib_chunk->user_ptr, ib_chunk->length_dw * 4)) {
+ r = -EFAULT;
r600_cs_parser_fini(&parser, r);
return r;
}
- r = radeon_cs_finish_pages(&parser);
+ r = r600_cs_parse(&parser);
if (r) {
DRM_ERROR("Invalid command stream !\n");
r600_cs_parser_fini(&parser, r);
return;
list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {
- if (connector->encoder == encoder)
+ if (connector->encoder == encoder) {
radeon_connector = to_radeon_connector(connector);
+ break;
+ }
}
if (!radeon_connector) {
};
list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {
- if (connector->encoder == encoder)
+ if (connector->encoder == encoder) {
radeon_connector = to_radeon_connector(connector);
+ break;
+ }
}
if (!radeon_connector) {
# define AFMT_AZ_FORMAT_WTRIG_ACK (1 << 29)
# define AFMT_AZ_AUDIO_ENABLE_CHG_ACK (1 << 30)
+/* DCE3 FMT blocks */
+#define FMT_CONTROL 0x6700
+# define FMT_PIXEL_ENCODING (1 << 16)
+ /* 0 = RGB 4:4:4 or YCbCr 4:4:4, 1 = YCbCr 4:2:2 */
+#define FMT_BIT_DEPTH_CONTROL 0x6710
+# define FMT_TRUNCATE_EN (1 << 0)
+# define FMT_TRUNCATE_DEPTH (1 << 4)
+# define FMT_SPATIAL_DITHER_EN (1 << 8)
+# define FMT_SPATIAL_DITHER_MODE(x) ((x) << 9)
+# define FMT_SPATIAL_DITHER_DEPTH (1 << 12)
+# define FMT_FRAME_RANDOM_ENABLE (1 << 13)
+# define FMT_RGB_RANDOM_ENABLE (1 << 14)
+# define FMT_HIGHPASS_RANDOM_ENABLE (1 << 15)
+# define FMT_TEMPORAL_DITHER_EN (1 << 16)
+# define FMT_TEMPORAL_DITHER_DEPTH (1 << 20)
+# define FMT_TEMPORAL_DITHER_OFFSET(x) ((x) << 21)
+# define FMT_TEMPORAL_LEVEL (1 << 24)
+# define FMT_TEMPORAL_DITHER_RESET (1 << 25)
+# define FMT_25FRC_SEL(x) ((x) << 26)
+# define FMT_50FRC_SEL(x) ((x) << 28)
+# define FMT_75FRC_SEL(x) ((x) << 30)
+#define FMT_CLAMP_CONTROL 0x672c
+# define FMT_CLAMP_DATA_EN (1 << 0)
+# define FMT_CLAMP_COLOR_FORMAT(x) ((x) << 16)
+# define FMT_CLAMP_6BPC 0
+# define FMT_CLAMP_8BPC 1
+# define FMT_CLAMP_10BPC 2
+
/* Power management */
#define CG_SPLL_FUNC_CNTL 0x600
# define SPLL_RESET (1 << 0)
extern int radeon_fastfb;
extern int radeon_dpm;
extern int radeon_aspm;
+extern int radeon_runtime_pm;
/*
* Copy from radeon_drv.h so we don't have to include both and have conflicting
/* sync_seq is protected by ring emission lock */
uint64_t sync_seq[RADEON_NUM_RINGS];
atomic64_t last_seq;
- unsigned long last_activity;
bool initialized;
};
#define RADEON_VM_PTB_ALIGN_MASK (RADEON_VM_PTB_ALIGN_SIZE - 1)
#define RADEON_VM_PTB_ALIGN(a) (((a) + RADEON_VM_PTB_ALIGN_MASK) & ~RADEON_VM_PTB_ALIGN_MASK)
+#define R600_PTE_VALID (1 << 0)
+#define R600_PTE_SYSTEM (1 << 1)
+#define R600_PTE_SNOOPED (1 << 2)
+#define R600_PTE_READABLE (1 << 5)
+#define R600_PTE_WRITEABLE (1 << 6)
+
struct radeon_vm {
struct list_head list;
struct list_head va;
struct radeon_cs_chunk {
uint32_t chunk_id;
uint32_t length_dw;
- int kpage_idx[2];
- uint32_t *kpage[2];
uint32_t *kdata;
void __user *user_ptr;
- int last_copied_page;
- int last_page_index;
};
struct radeon_cs_parser {
struct ww_acquire_ctx ticket;
};
-extern int radeon_cs_finish_pages(struct radeon_cs_parser *p);
-extern u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx);
+static inline u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx)
+{
+ struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx];
+
+ if (ibc->kdata)
+ return ibc->kdata[idx];
+ return p->ib.ptr[idx];
+}
+
struct radeon_cs_packet {
unsigned idx;
struct {
int (*init)(struct radeon_device *rdev);
void (*fini)(struct radeon_device *rdev);
-
- u32 pt_ring_index;
void (*set_page)(struct radeon_device *rdev,
struct radeon_ib *ib,
uint64_t pe,
bool need_dma32;
bool accel_working;
bool fastfb_working; /* IGP feature*/
+ bool needs_reset;
struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES];
const struct firmware *me_fw; /* all family ME firmware */
const struct firmware *pfp_fw; /* r6/700 PFP firmware */
/* clock, powergating flags */
u32 cg_flags;
u32 pg_flags;
+
+ struct dev_pm_domain vga_pm_domain;
+ bool have_disp_power_ref;
};
int radeon_device_init(struct radeon_device *rdev,
extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo);
extern void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64 base);
extern void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
-extern int radeon_resume_kms(struct drm_device *dev);
-extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
+extern int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon);
+extern int radeon_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon);
extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size);
extern void radeon_program_register_sequence(struct radeon_device *rdev,
const u32 *registers,
.vm = {
.init = &cayman_vm_init,
.fini = &cayman_vm_fini,
- .pt_ring_index = R600_RING_TYPE_DMA_INDEX,
- .set_page = &cayman_vm_set_page,
+ .set_page = &cayman_dma_vm_set_page,
},
.ring = {
[RADEON_RING_TYPE_GFX_INDEX] = &cayman_gfx_ring,
.vm = {
.init = &cayman_vm_init,
.fini = &cayman_vm_fini,
- .pt_ring_index = R600_RING_TYPE_DMA_INDEX,
- .set_page = &cayman_vm_set_page,
+ .set_page = &cayman_dma_vm_set_page,
},
.ring = {
[RADEON_RING_TYPE_GFX_INDEX] = &cayman_gfx_ring,
.vm = {
.init = &si_vm_init,
.fini = &si_vm_fini,
- .pt_ring_index = R600_RING_TYPE_DMA_INDEX,
- .set_page = &si_vm_set_page,
+ .set_page = &si_dma_vm_set_page,
},
.ring = {
[RADEON_RING_TYPE_GFX_INDEX] = &si_gfx_ring,
.hdmi_setmode = &evergreen_hdmi_setmode,
},
.copy = {
- .blit = NULL,
+ .blit = &r600_copy_cpdma,
.blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
.dma = &si_copy_dma,
.dma_ring_index = R600_RING_TYPE_DMA_INDEX,
.vm = {
.init = &cik_vm_init,
.fini = &cik_vm_fini,
- .pt_ring_index = R600_RING_TYPE_DMA_INDEX,
- .set_page = &cik_vm_set_page,
+ .set_page = &cik_sdma_vm_set_page,
},
.ring = {
[RADEON_RING_TYPE_GFX_INDEX] = &ci_gfx_ring,
.vm = {
.init = &cik_vm_init,
.fini = &cik_vm_fini,
- .pt_ring_index = R600_RING_TYPE_DMA_INDEX,
- .set_page = &cik_vm_set_page,
+ .set_page = &cik_sdma_vm_set_page,
},
.ring = {
[RADEON_RING_TYPE_GFX_INDEX] = &ci_gfx_ring,
void cayman_vm_fini(struct radeon_device *rdev);
void cayman_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
uint32_t cayman_vm_page_flags(struct radeon_device *rdev, uint32_t flags);
-void cayman_vm_set_page(struct radeon_device *rdev,
- struct radeon_ib *ib,
- uint64_t pe,
- uint64_t addr, unsigned count,
- uint32_t incr, uint32_t flags);
int evergreen_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib);
int evergreen_dma_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib);
void cayman_dma_ring_ib_execute(struct radeon_device *rdev,
struct radeon_ib *ib);
bool cayman_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
bool cayman_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
+void cayman_dma_vm_set_page(struct radeon_device *rdev,
+ struct radeon_ib *ib,
+ uint64_t pe,
+ uint64_t addr, unsigned count,
+ uint32_t incr, uint32_t flags);
+
void cayman_dma_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
int ni_dpm_init(struct radeon_device *rdev);
int si_irq_process(struct radeon_device *rdev);
int si_vm_init(struct radeon_device *rdev);
void si_vm_fini(struct radeon_device *rdev);
-void si_vm_set_page(struct radeon_device *rdev,
- struct radeon_ib *ib,
- uint64_t pe,
- uint64_t addr, unsigned count,
- uint32_t incr, uint32_t flags);
void si_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
int si_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib);
int si_copy_dma(struct radeon_device *rdev,
uint64_t src_offset, uint64_t dst_offset,
unsigned num_gpu_pages,
struct radeon_fence **fence);
+void si_dma_vm_set_page(struct radeon_device *rdev,
+ struct radeon_ib *ib,
+ uint64_t pe,
+ uint64_t addr, unsigned count,
+ uint32_t incr, uint32_t flags);
void si_dma_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
u32 si_get_xclk(struct radeon_device *rdev);
uint64_t si_get_gpu_clock_counter(struct radeon_device *rdev);
uint64_t src_offset, uint64_t dst_offset,
unsigned num_gpu_pages,
struct radeon_fence **fence);
+int cik_copy_cpdma(struct radeon_device *rdev,
+ uint64_t src_offset, uint64_t dst_offset,
+ unsigned num_gpu_pages,
+ struct radeon_fence **fence);
int cik_sdma_ring_test(struct radeon_device *rdev, struct radeon_ring *ring);
int cik_sdma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring);
bool cik_sdma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
int cik_vm_init(struct radeon_device *rdev);
void cik_vm_fini(struct radeon_device *rdev);
void cik_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
-void cik_vm_set_page(struct radeon_device *rdev,
- struct radeon_ib *ib,
- uint64_t pe,
- uint64_t addr, unsigned count,
- uint32_t incr, uint32_t flags);
+void cik_sdma_vm_set_page(struct radeon_device *rdev,
+ struct radeon_ib *ib,
+ uint64_t pe,
+ uint64_t addr, unsigned count,
+ uint32_t incr, uint32_t flags);
void cik_dma_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
int cik_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib);
u32 cik_compute_ring_get_rptr(struct radeon_device *rdev,
u16 mux;
} __packed;
+bool radeon_is_px(void) {
+ return radeon_atpx_priv.atpx_detected;
+}
+
/**
* radeon_atpx_call - call an ATPX method
*
#include "radeon.h"
#include "atom.h"
+#include <linux/pm_runtime.h>
+
extern void
radeon_combios_connected_scratch_regs(struct drm_connector *connector,
struct drm_encoder *encoder,
}
}
+ if (property == rdev->mode_info.dither_property) {
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ /* need to find digital encoder on connector */
+ encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS);
+ if (!encoder)
+ return 0;
+
+ radeon_encoder = to_radeon_encoder(encoder);
+
+ if (radeon_connector->dither != val) {
+ radeon_connector->dither = val;
+ radeon_property_change_mode(&radeon_encoder->base);
+ }
+ }
+
if (property == rdev->mode_info.underscan_property) {
/* need to find digital encoder on connector */
encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS);
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
struct drm_encoder *encoder = radeon_best_single_encoder(connector);
enum drm_connector_status ret = connector_status_disconnected;
+ int r;
+
+ r = pm_runtime_get_sync(connector->dev->dev);
+ if (r < 0)
+ return connector_status_disconnected;
if (encoder) {
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
/* check acpi lid status ??? */
radeon_connector_update_scratch_regs(connector, ret);
+ pm_runtime_mark_last_busy(connector->dev->dev);
+ pm_runtime_put_autosuspend(connector->dev->dev);
return ret;
}
struct drm_encoder_helper_funcs *encoder_funcs;
bool dret = false;
enum drm_connector_status ret = connector_status_disconnected;
+ int r;
+
+ r = pm_runtime_get_sync(connector->dev->dev);
+ if (r < 0)
+ return connector_status_disconnected;
encoder = radeon_best_single_encoder(connector);
if (!encoder)
* detected a monitor via load.
*/
if (radeon_connector->detected_by_load)
- return connector->status;
- else
- return ret;
+ ret = connector->status;
+ goto out;
}
if (radeon_connector->dac_load_detect && encoder) {
}
radeon_connector_update_scratch_regs(connector, ret);
+
+out:
+ pm_runtime_mark_last_busy(connector->dev->dev);
+ pm_runtime_put_autosuspend(connector->dev->dev);
+
return ret;
}
struct drm_encoder_helper_funcs *encoder_funcs;
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
enum drm_connector_status ret = connector_status_disconnected;
+ int r;
if (!radeon_connector->dac_load_detect)
return ret;
+ r = pm_runtime_get_sync(connector->dev->dev);
+ if (r < 0)
+ return connector_status_disconnected;
+
encoder = radeon_best_single_encoder(connector);
if (!encoder)
ret = connector_status_disconnected;
if (ret == connector_status_connected)
ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false);
radeon_connector_update_scratch_regs(connector, ret);
+ pm_runtime_mark_last_busy(connector->dev->dev);
+ pm_runtime_put_autosuspend(connector->dev->dev);
return ret;
}
struct drm_encoder *encoder = NULL;
struct drm_encoder_helper_funcs *encoder_funcs;
struct drm_mode_object *obj;
- int i;
+ int i, r;
enum drm_connector_status ret = connector_status_disconnected;
bool dret = false, broken_edid = false;
- if (!force && radeon_check_hpd_status_unchanged(connector))
- return connector->status;
+ r = pm_runtime_get_sync(connector->dev->dev);
+ if (r < 0)
+ return connector_status_disconnected;
+
+ if (!force && radeon_check_hpd_status_unchanged(connector)) {
+ ret = connector->status;
+ goto exit;
+ }
if (radeon_connector->ddc_bus)
dret = radeon_ddc_probe(radeon_connector, false);
/* updated in get modes as well since we need to know if it's analog or digital */
radeon_connector_update_scratch_regs(connector, ret);
+
+exit:
+ pm_runtime_mark_last_busy(connector->dev->dev);
+ pm_runtime_put_autosuspend(connector->dev->dev);
+
return ret;
}
enum drm_connector_status ret = connector_status_disconnected;
struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv;
struct drm_encoder *encoder = radeon_best_single_encoder(connector);
+ int r;
- if (!force && radeon_check_hpd_status_unchanged(connector))
- return connector->status;
+ r = pm_runtime_get_sync(connector->dev->dev);
+ if (r < 0)
+ return connector_status_disconnected;
+
+ if (!force && radeon_check_hpd_status_unchanged(connector)) {
+ ret = connector->status;
+ goto out;
+ }
if (radeon_connector->edid) {
kfree(radeon_connector->edid);
}
radeon_connector_update_scratch_regs(connector, ret);
+out:
+ pm_runtime_mark_last_busy(connector->dev->dev);
+ pm_runtime_put_autosuspend(connector->dev->dev);
+
return ret;
}
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.underscan_vborder_property,
0);
+
+ drm_object_attach_property(&radeon_connector->base.base,
+ rdev->mode_info.dither_property,
+ RADEON_FMT_DITHER_DISABLE);
+
if (radeon_audio != 0)
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.audio_property,
(radeon_audio == 1) ?
RADEON_AUDIO_AUTO :
RADEON_AUDIO_DISABLE);
+
subpixel_order = SubPixelHorizontalRGB;
connector->interlace_allowed = true;
if (connector_type == DRM_MODE_CONNECTOR_HDMIB)
RADEON_AUDIO_AUTO :
RADEON_AUDIO_DISABLE);
}
+ if (ASIC_IS_AVIVO(rdev)) {
+ drm_object_attach_property(&radeon_connector->base.base,
+ rdev->mode_info.dither_property,
+ RADEON_FMT_DITHER_DISABLE);
+ }
if (connector_type == DRM_MODE_CONNECTOR_DVII) {
radeon_connector->dac_load_detect = true;
drm_object_attach_property(&radeon_connector->base.base,
RADEON_AUDIO_AUTO :
RADEON_AUDIO_DISABLE);
}
+ if (ASIC_IS_AVIVO(rdev)) {
+ drm_object_attach_property(&radeon_connector->base.base,
+ rdev->mode_info.dither_property,
+ RADEON_FMT_DITHER_DISABLE);
+ }
subpixel_order = SubPixelHorizontalRGB;
connector->interlace_allowed = true;
if (connector_type == DRM_MODE_CONNECTOR_HDMIB)
RADEON_AUDIO_AUTO :
RADEON_AUDIO_DISABLE);
}
+ if (ASIC_IS_AVIVO(rdev)) {
+ drm_object_attach_property(&radeon_connector->base.base,
+ rdev->mode_info.dither_property,
+ RADEON_FMT_DITHER_DISABLE);
+
+ }
connector->interlace_allowed = true;
/* in theory with a DP to VGA converter... */
connector->doublescan_allowed = false;
return -EFAULT;
}
p->chunks[i].length_dw = user_chunk.length_dw;
- p->chunks[i].kdata = NULL;
p->chunks[i].chunk_id = user_chunk.chunk_id;
- p->chunks[i].user_ptr = (void __user *)(unsigned long)user_chunk.chunk_data;
if (p->chunks[i].chunk_id == RADEON_CHUNK_ID_RELOCS) {
p->chunk_relocs_idx = i;
}
return -EINVAL;
}
- cdata = (uint32_t *)(unsigned long)user_chunk.chunk_data;
- if ((p->chunks[i].chunk_id == RADEON_CHUNK_ID_RELOCS) ||
- (p->chunks[i].chunk_id == RADEON_CHUNK_ID_FLAGS)) {
- size = p->chunks[i].length_dw * sizeof(uint32_t);
- p->chunks[i].kdata = kmalloc(size, GFP_KERNEL);
- if (p->chunks[i].kdata == NULL) {
- return -ENOMEM;
- }
- if (DRM_COPY_FROM_USER(p->chunks[i].kdata,
- p->chunks[i].user_ptr, size)) {
- return -EFAULT;
- }
- if (p->chunks[i].chunk_id == RADEON_CHUNK_ID_FLAGS) {
- p->cs_flags = p->chunks[i].kdata[0];
- if (p->chunks[i].length_dw > 1)
- ring = p->chunks[i].kdata[1];
- if (p->chunks[i].length_dw > 2)
- priority = (s32)p->chunks[i].kdata[2];
- }
+ size = p->chunks[i].length_dw;
+ cdata = (void __user *)(unsigned long)user_chunk.chunk_data;
+ p->chunks[i].user_ptr = cdata;
+ if (p->chunks[i].chunk_id == RADEON_CHUNK_ID_CONST_IB)
+ continue;
+
+ if (p->chunks[i].chunk_id == RADEON_CHUNK_ID_IB) {
+ if (!p->rdev || !(p->rdev->flags & RADEON_IS_AGP))
+ continue;
+ }
+
+ p->chunks[i].kdata = drm_malloc_ab(size, sizeof(uint32_t));
+ size *= sizeof(uint32_t);
+ if (p->chunks[i].kdata == NULL) {
+ return -ENOMEM;
+ }
+ if (DRM_COPY_FROM_USER(p->chunks[i].kdata, cdata, size)) {
+ return -EFAULT;
+ }
+ if (p->chunks[i].chunk_id == RADEON_CHUNK_ID_FLAGS) {
+ p->cs_flags = p->chunks[i].kdata[0];
+ if (p->chunks[i].length_dw > 1)
+ ring = p->chunks[i].kdata[1];
+ if (p->chunks[i].length_dw > 2)
+ priority = (s32)p->chunks[i].kdata[2];
}
}
}
}
- /* deal with non-vm */
- if ((p->chunk_ib_idx != -1) &&
- ((p->cs_flags & RADEON_CS_USE_VM) == 0) &&
- (p->chunks[p->chunk_ib_idx].chunk_id == RADEON_CHUNK_ID_IB)) {
- if (p->chunks[p->chunk_ib_idx].length_dw > (16 * 1024)) {
- DRM_ERROR("cs IB too big: %d\n",
- p->chunks[p->chunk_ib_idx].length_dw);
- return -EINVAL;
- }
- if (p->rdev && (p->rdev->flags & RADEON_IS_AGP)) {
- p->chunks[p->chunk_ib_idx].kpage[0] = kmalloc(PAGE_SIZE, GFP_KERNEL);
- p->chunks[p->chunk_ib_idx].kpage[1] = kmalloc(PAGE_SIZE, GFP_KERNEL);
- if (p->chunks[p->chunk_ib_idx].kpage[0] == NULL ||
- p->chunks[p->chunk_ib_idx].kpage[1] == NULL) {
- kfree(p->chunks[p->chunk_ib_idx].kpage[0]);
- kfree(p->chunks[p->chunk_ib_idx].kpage[1]);
- p->chunks[p->chunk_ib_idx].kpage[0] = NULL;
- p->chunks[p->chunk_ib_idx].kpage[1] = NULL;
- return -ENOMEM;
- }
- }
- p->chunks[p->chunk_ib_idx].kpage_idx[0] = -1;
- p->chunks[p->chunk_ib_idx].kpage_idx[1] = -1;
- p->chunks[p->chunk_ib_idx].last_copied_page = -1;
- p->chunks[p->chunk_ib_idx].last_page_index =
- ((p->chunks[p->chunk_ib_idx].length_dw * 4) - 1) / PAGE_SIZE;
- }
-
return 0;
}
kfree(parser->track);
kfree(parser->relocs);
kfree(parser->relocs_ptr);
- for (i = 0; i < parser->nchunks; i++) {
- kfree(parser->chunks[i].kdata);
- if ((parser->rdev->flags & RADEON_IS_AGP)) {
- kfree(parser->chunks[i].kpage[0]);
- kfree(parser->chunks[i].kpage[1]);
- }
- }
+ for (i = 0; i < parser->nchunks; i++)
+ drm_free_large(parser->chunks[i].kdata);
kfree(parser->chunks);
kfree(parser->chunks_array);
radeon_ib_free(parser->rdev, &parser->ib);
static int radeon_cs_ib_chunk(struct radeon_device *rdev,
struct radeon_cs_parser *parser)
{
- struct radeon_cs_chunk *ib_chunk;
int r;
if (parser->chunk_ib_idx == -1)
if (parser->cs_flags & RADEON_CS_USE_VM)
return 0;
- ib_chunk = &parser->chunks[parser->chunk_ib_idx];
- /* Copy the packet into the IB, the parser will read from the
- * input memory (cached) and write to the IB (which can be
- * uncached).
- */
- r = radeon_ib_get(rdev, parser->ring, &parser->ib,
- NULL, ib_chunk->length_dw * 4);
- if (r) {
- DRM_ERROR("Failed to get ib !\n");
- return r;
- }
- parser->ib.length_dw = ib_chunk->length_dw;
r = radeon_cs_parse(rdev, parser->ring, parser);
if (r || parser->parser_error) {
DRM_ERROR("Invalid command stream !\n");
return r;
}
- r = radeon_cs_finish_pages(parser);
- if (r) {
- DRM_ERROR("Invalid command stream !\n");
- return r;
- }
if (parser->ring == R600_RING_TYPE_UVD_INDEX)
radeon_uvd_note_usage(rdev);
static int radeon_cs_ib_vm_chunk(struct radeon_device *rdev,
struct radeon_cs_parser *parser)
{
- struct radeon_cs_chunk *ib_chunk;
struct radeon_fpriv *fpriv = parser->filp->driver_priv;
struct radeon_vm *vm = &fpriv->vm;
int r;
if ((parser->cs_flags & RADEON_CS_USE_VM) == 0)
return 0;
- if ((rdev->family >= CHIP_TAHITI) &&
- (parser->chunk_const_ib_idx != -1)) {
- ib_chunk = &parser->chunks[parser->chunk_const_ib_idx];
- if (ib_chunk->length_dw > RADEON_IB_VM_MAX_SIZE) {
- DRM_ERROR("cs IB CONST too big: %d\n", ib_chunk->length_dw);
- return -EINVAL;
- }
- r = radeon_ib_get(rdev, parser->ring, &parser->const_ib,
- vm, ib_chunk->length_dw * 4);
- if (r) {
- DRM_ERROR("Failed to get const ib !\n");
- return r;
- }
- parser->const_ib.is_const_ib = true;
- parser->const_ib.length_dw = ib_chunk->length_dw;
- /* Copy the packet into the IB */
- if (DRM_COPY_FROM_USER(parser->const_ib.ptr, ib_chunk->user_ptr,
- ib_chunk->length_dw * 4)) {
- return -EFAULT;
- }
+ if (parser->const_ib.length_dw) {
r = radeon_ring_ib_parse(rdev, parser->ring, &parser->const_ib);
if (r) {
return r;
}
}
- ib_chunk = &parser->chunks[parser->chunk_ib_idx];
- if (ib_chunk->length_dw > RADEON_IB_VM_MAX_SIZE) {
- DRM_ERROR("cs IB too big: %d\n", ib_chunk->length_dw);
- return -EINVAL;
- }
- r = radeon_ib_get(rdev, parser->ring, &parser->ib,
- vm, ib_chunk->length_dw * 4);
- if (r) {
- DRM_ERROR("Failed to get ib !\n");
- return r;
- }
- parser->ib.length_dw = ib_chunk->length_dw;
- /* Copy the packet into the IB */
- if (DRM_COPY_FROM_USER(parser->ib.ptr, ib_chunk->user_ptr,
- ib_chunk->length_dw * 4)) {
- return -EFAULT;
- }
r = radeon_ring_ib_parse(rdev, parser->ring, &parser->ib);
if (r) {
return r;
return r;
}
+static int radeon_cs_ib_fill(struct radeon_device *rdev, struct radeon_cs_parser *parser)
+{
+ struct radeon_cs_chunk *ib_chunk;
+ struct radeon_vm *vm = NULL;
+ int r;
+
+ if (parser->chunk_ib_idx == -1)
+ return 0;
+
+ if (parser->cs_flags & RADEON_CS_USE_VM) {
+ struct radeon_fpriv *fpriv = parser->filp->driver_priv;
+ vm = &fpriv->vm;
+
+ if ((rdev->family >= CHIP_TAHITI) &&
+ (parser->chunk_const_ib_idx != -1)) {
+ ib_chunk = &parser->chunks[parser->chunk_const_ib_idx];
+ if (ib_chunk->length_dw > RADEON_IB_VM_MAX_SIZE) {
+ DRM_ERROR("cs IB CONST too big: %d\n", ib_chunk->length_dw);
+ return -EINVAL;
+ }
+ r = radeon_ib_get(rdev, parser->ring, &parser->const_ib,
+ vm, ib_chunk->length_dw * 4);
+ if (r) {
+ DRM_ERROR("Failed to get const ib !\n");
+ return r;
+ }
+ parser->const_ib.is_const_ib = true;
+ parser->const_ib.length_dw = ib_chunk->length_dw;
+ if (DRM_COPY_FROM_USER(parser->const_ib.ptr,
+ ib_chunk->user_ptr,
+ ib_chunk->length_dw * 4))
+ return -EFAULT;
+ }
+
+ ib_chunk = &parser->chunks[parser->chunk_ib_idx];
+ if (ib_chunk->length_dw > RADEON_IB_VM_MAX_SIZE) {
+ DRM_ERROR("cs IB too big: %d\n", ib_chunk->length_dw);
+ return -EINVAL;
+ }
+ }
+ ib_chunk = &parser->chunks[parser->chunk_ib_idx];
+
+ r = radeon_ib_get(rdev, parser->ring, &parser->ib,
+ vm, ib_chunk->length_dw * 4);
+ if (r) {
+ DRM_ERROR("Failed to get ib !\n");
+ return r;
+ }
+ parser->ib.length_dw = ib_chunk->length_dw;
+ if (ib_chunk->kdata)
+ memcpy(parser->ib.ptr, ib_chunk->kdata, ib_chunk->length_dw * 4);
+ else if (DRM_COPY_FROM_USER(parser->ib.ptr, ib_chunk->user_ptr, ib_chunk->length_dw * 4))
+ return -EFAULT;
+ return 0;
+}
+
int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
{
struct radeon_device *rdev = dev->dev_private;
r = radeon_cs_handle_lockup(rdev, r);
return r;
}
- r = radeon_cs_parser_relocs(&parser);
- if (r) {
- if (r != -ERESTARTSYS)
+
+ r = radeon_cs_ib_fill(rdev, &parser);
+ if (!r) {
+ r = radeon_cs_parser_relocs(&parser);
+ if (r && r != -ERESTARTSYS)
DRM_ERROR("Failed to parse relocation %d!\n", r);
+ }
+
+ if (r) {
radeon_cs_parser_fini(&parser, r, false);
up_read(&rdev->exclusive_lock);
r = radeon_cs_handle_lockup(rdev, r);
return r;
}
-int radeon_cs_finish_pages(struct radeon_cs_parser *p)
-{
- struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx];
- int i;
- int size = PAGE_SIZE;
-
- for (i = ibc->last_copied_page + 1; i <= ibc->last_page_index; i++) {
- if (i == ibc->last_page_index) {
- size = (ibc->length_dw * 4) % PAGE_SIZE;
- if (size == 0)
- size = PAGE_SIZE;
- }
-
- if (DRM_COPY_FROM_USER(p->ib.ptr + (i * (PAGE_SIZE/4)),
- ibc->user_ptr + (i * PAGE_SIZE),
- size))
- return -EFAULT;
- }
- return 0;
-}
-
-static int radeon_cs_update_pages(struct radeon_cs_parser *p, int pg_idx)
-{
- int new_page;
- struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx];
- int i;
- int size = PAGE_SIZE;
- bool copy1 = (p->rdev && (p->rdev->flags & RADEON_IS_AGP)) ?
- false : true;
-
- for (i = ibc->last_copied_page + 1; i < pg_idx; i++) {
- if (DRM_COPY_FROM_USER(p->ib.ptr + (i * (PAGE_SIZE/4)),
- ibc->user_ptr + (i * PAGE_SIZE),
- PAGE_SIZE)) {
- p->parser_error = -EFAULT;
- return 0;
- }
- }
-
- if (pg_idx == ibc->last_page_index) {
- size = (ibc->length_dw * 4) % PAGE_SIZE;
- if (size == 0)
- size = PAGE_SIZE;
- }
-
- new_page = ibc->kpage_idx[0] < ibc->kpage_idx[1] ? 0 : 1;
- if (copy1)
- ibc->kpage[new_page] = p->ib.ptr + (pg_idx * (PAGE_SIZE / 4));
-
- if (DRM_COPY_FROM_USER(ibc->kpage[new_page],
- ibc->user_ptr + (pg_idx * PAGE_SIZE),
- size)) {
- p->parser_error = -EFAULT;
- return 0;
- }
-
- /* copy to IB for non single case */
- if (!copy1)
- memcpy((void *)(p->ib.ptr+(pg_idx*(PAGE_SIZE/4))), ibc->kpage[new_page], size);
-
- ibc->last_copied_page = pg_idx;
- ibc->kpage_idx[new_page] = pg_idx;
-
- return new_page;
-}
-
-u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx)
-{
- struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx];
- u32 pg_idx, pg_offset;
- u32 idx_value = 0;
- int new_page;
-
- pg_idx = (idx * 4) / PAGE_SIZE;
- pg_offset = (idx * 4) % PAGE_SIZE;
-
- if (ibc->kpage_idx[0] == pg_idx)
- return ibc->kpage[0][pg_offset/4];
- if (ibc->kpage_idx[1] == pg_idx)
- return ibc->kpage[1][pg_offset/4];
-
- new_page = radeon_cs_update_pages(p, pg_idx);
- if (new_page < 0) {
- p->parser_error = new_page;
- return 0;
- }
-
- idx_value = ibc->kpage[new_page][pg_offset/4];
- return idx_value;
-}
-
/**
* radeon_cs_packet_parse() - parse cp packet and point ib index to next packet
* @parser: parser structure holding parsing context.
"LAST",
};
+#if defined(CONFIG_VGA_SWITCHEROO)
+bool radeon_is_px(void);
+#else
+static inline bool radeon_is_px(void) { return false; }
+#endif
+
/**
* radeon_program_register_sequence - program an array of registers.
*
static void radeon_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_state state)
{
struct drm_device *dev = pci_get_drvdata(pdev);
- pm_message_t pmm = { .event = PM_EVENT_SUSPEND };
+
+ if (radeon_is_px() && state == VGA_SWITCHEROO_OFF)
+ return;
+
if (state == VGA_SWITCHEROO_ON) {
unsigned d3_delay = dev->pdev->d3_delay;
if (d3_delay < 20 && radeon_switcheroo_quirk_long_wakeup(pdev))
dev->pdev->d3_delay = 20;
- radeon_resume_kms(dev);
+ radeon_resume_kms(dev, true, true);
dev->pdev->d3_delay = d3_delay;
printk(KERN_INFO "radeon: switched off\n");
drm_kms_helper_poll_disable(dev);
dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
- radeon_suspend_kms(dev, pmm);
+ radeon_suspend_kms(dev, true, true);
dev->switch_power_state = DRM_SWITCH_POWER_OFF;
}
}
{
int r, i;
int dma_bits;
+ bool runtime = false;
rdev->shutdown = false;
rdev->dev = &pdev->dev;
/* this will fail for cards that aren't VGA class devices, just
* ignore it */
vga_client_register(rdev->pdev, rdev, NULL, radeon_vga_set_decode);
- vga_switcheroo_register_client(rdev->pdev, &radeon_switcheroo_ops, false);
+
+ if (radeon_runtime_pm == 1)
+ runtime = true;
+ if ((radeon_runtime_pm == -1) && radeon_is_px())
+ runtime = true;
+ vga_switcheroo_register_client(rdev->pdev, &radeon_switcheroo_ops, runtime);
+ if (runtime)
+ vga_switcheroo_init_domain_pm_ops(rdev->dev, &rdev->vga_pm_domain);
r = radeon_init(rdev);
if (r)
* Returns 0 for success or an error on failure.
* Called at driver suspend.
*/
-int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
+int radeon_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon)
{
struct radeon_device *rdev;
struct drm_crtc *crtc;
if (dev == NULL || dev->dev_private == NULL) {
return -ENODEV;
}
- if (state.event == PM_EVENT_PRETHAW) {
- return 0;
- }
+
rdev = dev->dev_private;
if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
radeon_agp_suspend(rdev);
pci_save_state(dev->pdev);
- if (state.event == PM_EVENT_SUSPEND) {
+ if (suspend) {
/* Shut down the device */
pci_disable_device(dev->pdev);
pci_set_power_state(dev->pdev, PCI_D3hot);
}
- console_lock();
- radeon_fbdev_set_suspend(rdev, 1);
- console_unlock();
+
+ if (fbcon) {
+ console_lock();
+ radeon_fbdev_set_suspend(rdev, 1);
+ console_unlock();
+ }
return 0;
}
* Returns 0 for success or an error on failure.
* Called at driver resume.
*/
-int radeon_resume_kms(struct drm_device *dev)
+int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon)
{
struct drm_connector *connector;
struct radeon_device *rdev = dev->dev_private;
if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
return 0;
- console_lock();
- pci_set_power_state(dev->pdev, PCI_D0);
- pci_restore_state(dev->pdev);
- if (pci_enable_device(dev->pdev)) {
- console_unlock();
- return -1;
+ if (fbcon) {
+ console_lock();
+ }
+ if (resume) {
+ pci_set_power_state(dev->pdev, PCI_D0);
+ pci_restore_state(dev->pdev);
+ if (pci_enable_device(dev->pdev)) {
+ if (fbcon)
+ console_unlock();
+ return -1;
+ }
}
/* resume AGP if in use */
radeon_agp_resume(rdev);
radeon_pm_resume(rdev);
radeon_restore_bios_scratch_regs(rdev);
- radeon_fbdev_set_suspend(rdev, 0);
- console_unlock();
-
+ if (fbcon) {
+ radeon_fbdev_set_suspend(rdev, 0);
+ console_unlock();
+ }
+
/* init dig PHYs, disp eng pll */
if (rdev->is_atom_bios) {
radeon_atom_encoder_init(rdev);
int resched;
down_write(&rdev->exclusive_lock);
+
+ if (!rdev->needs_reset) {
+ up_write(&rdev->exclusive_lock);
+ return 0;
+ }
+
+ rdev->needs_reset = false;
+
radeon_save_bios_scratch_regs(rdev);
/* block TTM */
resched = ttm_bo_lock_delayed_workqueue(&rdev->mman.bdev);
#include "atom.h"
#include <asm/div64.h>
+#include <linux/pm_runtime.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_edid.h>
*/
if (update_pending &&
(DRM_SCANOUTPOS_VALID & radeon_get_crtc_scanoutpos(rdev->ddev, crtc_id,
- &vpos, &hpos)) &&
+ &vpos, &hpos, NULL, NULL)) &&
((vpos >= (99 * rdev->mode_info.crtcs[crtc_id]->base.hwmode.crtc_vdisplay)/100) ||
(vpos < 0 && !ASIC_IS_AVIVO(rdev)))) {
/* crtc didn't flip in this target vblank interval,
return r;
}
+static int
+radeon_crtc_set_config(struct drm_mode_set *set)
+{
+ struct drm_device *dev;
+ struct radeon_device *rdev;
+ struct drm_crtc *crtc;
+ bool active = false;
+ int ret;
+
+ if (!set || !set->crtc)
+ return -EINVAL;
+
+ dev = set->crtc->dev;
+
+ ret = pm_runtime_get_sync(dev->dev);
+ if (ret < 0)
+ return ret;
+
+ ret = drm_crtc_helper_set_config(set);
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
+ if (crtc->enabled)
+ active = true;
+
+ pm_runtime_mark_last_busy(dev->dev);
+
+ rdev = dev->dev_private;
+ /* if we have active crtcs and we don't have a power ref,
+ take the current one */
+ if (active && !rdev->have_disp_power_ref) {
+ rdev->have_disp_power_ref = true;
+ return ret;
+ }
+ /* if we have no active crtcs, then drop the power ref
+ we got before */
+ if (!active && rdev->have_disp_power_ref) {
+ pm_runtime_put_autosuspend(dev->dev);
+ rdev->have_disp_power_ref = false;
+ }
+
+ /* drop the power reference we got coming in here */
+ pm_runtime_put_autosuspend(dev->dev);
+ return ret;
+}
static const struct drm_crtc_funcs radeon_crtc_funcs = {
.cursor_set = radeon_crtc_cursor_set,
.cursor_move = radeon_crtc_cursor_move,
.gamma_set = radeon_crtc_gamma_set,
- .set_config = drm_crtc_helper_set_config,
+ .set_config = radeon_crtc_set_config,
.destroy = radeon_crtc_destroy,
.page_flip = radeon_crtc_page_flip,
};
{ RADEON_AUDIO_AUTO, "auto" },
};
+/* XXX support different dither options? spatial, temporal, both, etc. */
+static struct drm_prop_enum_list radeon_dither_enum_list[] =
+{ { RADEON_FMT_DITHER_DISABLE, "off" },
+ { RADEON_FMT_DITHER_ENABLE, "on" },
+};
+
static int radeon_modeset_create_props(struct radeon_device *rdev)
{
int sz;
"audio",
radeon_audio_enum_list, sz);
+ sz = ARRAY_SIZE(radeon_dither_enum_list);
+ rdev->mode_info.dither_property =
+ drm_property_create_enum(rdev->ddev, 0,
+ "dither",
+ radeon_dither_enum_list, sz);
+
return 0;
}
}
/*
- * Retrieve current video scanout position of crtc on a given gpu.
+ * Retrieve current video scanout position of crtc on a given gpu, and
+ * an optional accurate timestamp of when query happened.
*
* \param dev Device to query.
* \param crtc Crtc to query.
* \param *vpos Location where vertical scanout position should be stored.
* \param *hpos Location where horizontal scanout position should go.
+ * \param *stime Target location for timestamp taken immediately before
+ * scanout position query. Can be NULL to skip timestamp.
+ * \param *etime Target location for timestamp taken immediately after
+ * scanout position query. Can be NULL to skip timestamp.
*
* Returns vpos as a positive number while in active scanout area.
* Returns vpos as a negative number inside vblank, counting the number
* unknown small number of scanlines wrt. real scanout position.
*
*/
-int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, int *vpos, int *hpos)
+int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, int *vpos, int *hpos,
+ ktime_t *stime, ktime_t *etime)
{
u32 stat_crtc = 0, vbl = 0, position = 0;
int vbl_start, vbl_end, vtotal, ret = 0;
struct radeon_device *rdev = dev->dev_private;
+ /* preempt_disable_rt() should go right here in PREEMPT_RT patchset. */
+
+ /* Get optional system timestamp before query. */
+ if (stime)
+ *stime = ktime_get();
+
if (ASIC_IS_DCE4(rdev)) {
if (crtc == 0) {
vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
}
}
+ /* Get optional system timestamp after query. */
+ if (etime)
+ *etime = ktime_get();
+
+ /* preempt_enable_rt() should go right here in PREEMPT_RT patchset. */
+
/* Decode into vertical and horizontal scanout position. */
*vpos = position & 0x1fff;
*hpos = (position >> 16) & 0x1fff;
#include <drm/drm_pciids.h>
#include <linux/console.h>
#include <linux/module.h>
-
-
+#include <linux/pm_runtime.h>
+#include <linux/vga_switcheroo.h>
+#include "drm_crtc_helper.h"
/*
* KMS wrapper.
* - 2.0.0 - initial interface
struct drm_file *file_priv);
void radeon_driver_preclose_kms(struct drm_device *dev,
struct drm_file *file_priv);
-int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
-int radeon_resume_kms(struct drm_device *dev);
+int radeon_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon);
+int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon);
u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc);
int radeon_enable_vblank_kms(struct drm_device *dev, int crtc);
void radeon_disable_vblank_kms(struct drm_device *dev, int crtc);
void radeon_gem_object_close(struct drm_gem_object *obj,
struct drm_file *file_priv);
extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc,
- int *vpos, int *hpos);
+ int *vpos, int *hpos, ktime_t *stime,
+ ktime_t *etime);
extern const struct drm_ioctl_desc radeon_ioctls_kms[];
extern int radeon_max_kms_ioctl;
int radeon_mmap(struct file *filp, struct vm_area_struct *vma);
#if defined(CONFIG_VGA_SWITCHEROO)
void radeon_register_atpx_handler(void);
void radeon_unregister_atpx_handler(void);
+bool radeon_is_px(void);
#else
static inline void radeon_register_atpx_handler(void) {}
static inline void radeon_unregister_atpx_handler(void) {}
+static inline bool radeon_is_px(void) { return false; }
#endif
int radeon_no_wb;
int radeon_fastfb = 0;
int radeon_dpm = -1;
int radeon_aspm = -1;
+int radeon_runtime_pm = -1;
MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
module_param_named(no_wb, radeon_no_wb, int, 0444);
MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
module_param_named(aspm, radeon_aspm, int, 0444);
+MODULE_PARM_DESC(runpm, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)");
+module_param_named(runpm, radeon_runtime_pm, int, 0444);
+
static struct pci_device_id pciidlist[] = {
radeon_PCI_IDS
};
return 0;
}
+
static const struct file_operations radeon_driver_old_fops = {
.owner = THIS_MODULE,
.open = drm_open,
drm_put_dev(dev);
}
-static int
-radeon_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int radeon_pmops_suspend(struct device *dev)
{
- struct drm_device *dev = pci_get_drvdata(pdev);
- return radeon_suspend_kms(dev, state);
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct drm_device *drm_dev = pci_get_drvdata(pdev);
+ return radeon_suspend_kms(drm_dev, true, true);
}
-static int
-radeon_pci_resume(struct pci_dev *pdev)
+static int radeon_pmops_resume(struct device *dev)
{
- struct drm_device *dev = pci_get_drvdata(pdev);
- return radeon_resume_kms(dev);
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct drm_device *drm_dev = pci_get_drvdata(pdev);
+ return radeon_resume_kms(drm_dev, true, true);
+}
+
+static int radeon_pmops_freeze(struct device *dev)
+{
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct drm_device *drm_dev = pci_get_drvdata(pdev);
+ return radeon_suspend_kms(drm_dev, false, true);
+}
+
+static int radeon_pmops_thaw(struct device *dev)
+{
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct drm_device *drm_dev = pci_get_drvdata(pdev);
+ return radeon_resume_kms(drm_dev, false, true);
+}
+
+static int radeon_pmops_runtime_suspend(struct device *dev)
+{
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct drm_device *drm_dev = pci_get_drvdata(pdev);
+ int ret;
+
+ if (radeon_runtime_pm == 0)
+ return -EINVAL;
+
+ drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
+ drm_kms_helper_poll_disable(drm_dev);
+ vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF);
+
+ ret = radeon_suspend_kms(drm_dev, false, false);
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
+ pci_set_power_state(pdev, PCI_D3cold);
+ drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
+
+ return 0;
+}
+
+static int radeon_pmops_runtime_resume(struct device *dev)
+{
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct drm_device *drm_dev = pci_get_drvdata(pdev);
+ int ret;
+
+ if (radeon_runtime_pm == 0)
+ return -EINVAL;
+
+ drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+ ret = pci_enable_device(pdev);
+ if (ret)
+ return ret;
+ pci_set_master(pdev);
+
+ ret = radeon_resume_kms(drm_dev, false, false);
+ drm_kms_helper_poll_enable(drm_dev);
+ vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON);
+ drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
+ return 0;
}
+static int radeon_pmops_runtime_idle(struct device *dev)
+{
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct drm_device *drm_dev = pci_get_drvdata(pdev);
+ struct drm_crtc *crtc;
+
+ if (radeon_runtime_pm == 0)
+ return -EBUSY;
+
+ /* are we PX enabled? */
+ if (radeon_runtime_pm == -1 && !radeon_is_px()) {
+ DRM_DEBUG_DRIVER("failing to power off - not px\n");
+ return -EBUSY;
+ }
+
+ list_for_each_entry(crtc, &drm_dev->mode_config.crtc_list, head) {
+ if (crtc->enabled) {
+ DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
+ return -EBUSY;
+ }
+ }
+
+ pm_runtime_mark_last_busy(dev);
+ pm_runtime_autosuspend(dev);
+ /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
+ return 1;
+}
+
+long radeon_drm_ioctl(struct file *filp,
+ unsigned int cmd, unsigned long arg)
+{
+ struct drm_file *file_priv = filp->private_data;
+ struct drm_device *dev;
+ long ret;
+ dev = file_priv->minor->dev;
+ ret = pm_runtime_get_sync(dev->dev);
+ if (ret < 0)
+ return ret;
+
+ ret = drm_ioctl(filp, cmd, arg);
+
+ pm_runtime_mark_last_busy(dev->dev);
+ pm_runtime_put_autosuspend(dev->dev);
+ return ret;
+}
+
+static const struct dev_pm_ops radeon_pm_ops = {
+ .suspend = radeon_pmops_suspend,
+ .resume = radeon_pmops_resume,
+ .freeze = radeon_pmops_freeze,
+ .thaw = radeon_pmops_thaw,
+ .poweroff = radeon_pmops_freeze,
+ .restore = radeon_pmops_resume,
+ .runtime_suspend = radeon_pmops_runtime_suspend,
+ .runtime_resume = radeon_pmops_runtime_resume,
+ .runtime_idle = radeon_pmops_runtime_idle,
+};
+
static const struct file_operations radeon_driver_kms_fops = {
.owner = THIS_MODULE,
.open = drm_open,
.release = drm_release,
- .unlocked_ioctl = drm_ioctl,
+ .unlocked_ioctl = radeon_drm_ioctl,
.mmap = radeon_mmap,
.poll = drm_poll,
.read = drm_read,
#endif
};
+
+static void
+radeon_pci_shutdown(struct pci_dev *pdev)
+{
+ struct drm_device *dev = pci_get_drvdata(pdev);
+
+ radeon_driver_unload_kms(dev);
+}
+
static struct drm_driver kms_driver = {
.driver_features =
DRIVER_USE_AGP |
.postclose = radeon_driver_postclose_kms,
.lastclose = radeon_driver_lastclose_kms,
.unload = radeon_driver_unload_kms,
- .suspend = radeon_suspend_kms,
- .resume = radeon_resume_kms,
.get_vblank_counter = radeon_get_vblank_counter_kms,
.enable_vblank = radeon_enable_vblank_kms,
.disable_vblank = radeon_disable_vblank_kms,
.id_table = pciidlist,
.probe = radeon_pci_probe,
.remove = radeon_pci_remove,
- .suspend = radeon_pci_suspend,
- .resume = radeon_pci_resume,
+ .driver.pm = &radeon_pm_ops,
+ .shutdown = radeon_pci_shutdown,
};
static int __init radeon_init(void)
#define DRIVER_MINOR 33
#define DRIVER_PATCHLEVEL 0
+long radeon_drm_ioctl(struct file *filp,
+ unsigned int cmd, unsigned long arg);
+
/* The rest of the file is DEPRECATED! */
#ifdef CONFIG_DRM_RADEON_UMS
}
} while (atomic64_xchg(&rdev->fence_drv[ring].last_seq, seq) > seq);
- if (wake) {
- rdev->fence_drv[ring].last_activity = jiffies;
+ if (wake)
wake_up_all(&rdev->fence_queue);
- }
}
/**
}
/**
- * radeon_fence_seq_signaled - check if a fence sequeuce number has signaled
+ * radeon_fence_seq_signaled - check if a fence sequence number has signaled
*
* @rdev: radeon device pointer
* @seq: sequence number
* @ring: ring index the fence is associated with
*
- * Check if the last singled fence sequnce number is >= the requested
+ * Check if the last signaled fence sequnce number is >= the requested
* sequence number (all asics).
* Returns true if the fence has signaled (current fence value
* is >= requested value) or false if it has not (current fence
}
/**
- * radeon_fence_wait_seq - wait for a specific sequence number
+ * radeon_fence_any_seq_signaled - check if any sequence number is signaled
*
* @rdev: radeon device pointer
- * @target_seq: sequence number we want to wait for
- * @ring: ring index the fence is associated with
+ * @seq: sequence numbers
+ *
+ * Check if the last signaled fence sequnce number is >= the requested
+ * sequence number (all asics).
+ * Returns true if any has signaled (current value is >= requested value)
+ * or false if it has not. Helper function for radeon_fence_wait_seq.
+ */
+static bool radeon_fence_any_seq_signaled(struct radeon_device *rdev, u64 *seq)
+{
+ unsigned i;
+
+ for (i = 0; i < RADEON_NUM_RINGS; ++i) {
+ if (seq[i] && radeon_fence_seq_signaled(rdev, seq[i], i))
+ return true;
+ }
+ return false;
+}
+
+/**
+ * radeon_fence_wait_seq - wait for a specific sequence numbers
+ *
+ * @rdev: radeon device pointer
+ * @target_seq: sequence number(s) we want to wait for
* @intr: use interruptable sleep
* @lock_ring: whether the ring should be locked or not
*
- * Wait for the requested sequence number to be written (all asics).
+ * Wait for the requested sequence number(s) to be written by any ring
+ * (all asics). Sequnce number array is indexed by ring id.
* @intr selects whether to use interruptable (true) or non-interruptable
* (false) sleep when waiting for the sequence number. Helper function
- * for radeon_fence_wait(), et al.
+ * for radeon_fence_wait_*().
* Returns 0 if the sequence number has passed, error for all other cases.
- * -EDEADLK is returned when a GPU lockup has been detected and the ring is
- * marked as not ready so no further jobs get scheduled until a successful
- * reset.
+ * -EDEADLK is returned when a GPU lockup has been detected.
*/
-static int radeon_fence_wait_seq(struct radeon_device *rdev, u64 target_seq,
- unsigned ring, bool intr, bool lock_ring)
+static int radeon_fence_wait_seq(struct radeon_device *rdev, u64 *target_seq,
+ bool intr, bool lock_ring)
{
- unsigned long timeout, last_activity;
- uint64_t seq;
- unsigned i;
+ uint64_t last_seq[RADEON_NUM_RINGS];
bool signaled;
- int r;
+ int i, r;
+
+ while (!radeon_fence_any_seq_signaled(rdev, target_seq)) {
+
+ /* Save current sequence values, used to check for GPU lockups */
+ for (i = 0; i < RADEON_NUM_RINGS; ++i) {
+ if (!target_seq[i])
+ continue;
- while (target_seq > atomic64_read(&rdev->fence_drv[ring].last_seq)) {
- if (!rdev->ring[ring].ready) {
- return -EBUSY;
+ last_seq[i] = atomic64_read(&rdev->fence_drv[i].last_seq);
+ trace_radeon_fence_wait_begin(rdev->ddev, target_seq[i]);
+ radeon_irq_kms_sw_irq_get(rdev, i);
}
- timeout = jiffies - RADEON_FENCE_JIFFIES_TIMEOUT;
- if (time_after(rdev->fence_drv[ring].last_activity, timeout)) {
- /* the normal case, timeout is somewhere before last_activity */
- timeout = rdev->fence_drv[ring].last_activity - timeout;
+ if (intr) {
+ r = wait_event_interruptible_timeout(rdev->fence_queue, (
+ (signaled = radeon_fence_any_seq_signaled(rdev, target_seq))
+ || rdev->needs_reset), RADEON_FENCE_JIFFIES_TIMEOUT);
} else {
- /* either jiffies wrapped around, or no fence was signaled in the last 500ms
- * anyway we will just wait for the minimum amount and then check for a lockup
- */
- timeout = 1;
+ r = wait_event_timeout(rdev->fence_queue, (
+ (signaled = radeon_fence_any_seq_signaled(rdev, target_seq))
+ || rdev->needs_reset), RADEON_FENCE_JIFFIES_TIMEOUT);
}
- seq = atomic64_read(&rdev->fence_drv[ring].last_seq);
- /* Save current last activity valuee, used to check for GPU lockups */
- last_activity = rdev->fence_drv[ring].last_activity;
- trace_radeon_fence_wait_begin(rdev->ddev, seq);
- radeon_irq_kms_sw_irq_get(rdev, ring);
- if (intr) {
- r = wait_event_interruptible_timeout(rdev->fence_queue,
- (signaled = radeon_fence_seq_signaled(rdev, target_seq, ring)),
- timeout);
- } else {
- r = wait_event_timeout(rdev->fence_queue,
- (signaled = radeon_fence_seq_signaled(rdev, target_seq, ring)),
- timeout);
+ for (i = 0; i < RADEON_NUM_RINGS; ++i) {
+ if (!target_seq[i])
+ continue;
+
+ radeon_irq_kms_sw_irq_put(rdev, i);
+ trace_radeon_fence_wait_end(rdev->ddev, target_seq[i]);
}
- radeon_irq_kms_sw_irq_put(rdev, ring);
- if (unlikely(r < 0)) {
+
+ if (unlikely(r < 0))
return r;
- }
- trace_radeon_fence_wait_end(rdev->ddev, seq);
if (unlikely(!signaled)) {
+ if (rdev->needs_reset)
+ return -EDEADLK;
+
/* we were interrupted for some reason and fence
* isn't signaled yet, resume waiting */
- if (r) {
+ if (r)
continue;
+
+ for (i = 0; i < RADEON_NUM_RINGS; ++i) {
+ if (!target_seq[i])
+ continue;
+
+ if (last_seq[i] != atomic64_read(&rdev->fence_drv[i].last_seq))
+ break;
}
- /* check if sequence value has changed since last_activity */
- if (seq != atomic64_read(&rdev->fence_drv[ring].last_seq)) {
+ if (i != RADEON_NUM_RINGS)
continue;
- }
- if (lock_ring) {
+ if (lock_ring)
mutex_lock(&rdev->ring_lock);
- }
- /* test if somebody else has already decided that this is a lockup */
- if (last_activity != rdev->fence_drv[ring].last_activity) {
- if (lock_ring) {
- mutex_unlock(&rdev->ring_lock);
- }
- continue;
+ for (i = 0; i < RADEON_NUM_RINGS; ++i) {
+ if (!target_seq[i])
+ continue;
+
+ if (radeon_ring_is_lockup(rdev, i, &rdev->ring[i]))
+ break;
}
- if (radeon_ring_is_lockup(rdev, ring, &rdev->ring[ring])) {
+ if (i < RADEON_NUM_RINGS) {
/* good news we believe it's a lockup */
- dev_warn(rdev->dev, "GPU lockup (waiting for 0x%016llx last fence id 0x%016llx)\n",
- target_seq, seq);
-
- /* change last activity so nobody else think there is a lockup */
- for (i = 0; i < RADEON_NUM_RINGS; ++i) {
- rdev->fence_drv[i].last_activity = jiffies;
- }
-
- /* mark the ring as not ready any more */
- rdev->ring[ring].ready = false;
- if (lock_ring) {
+ dev_warn(rdev->dev, "GPU lockup (waiting for "
+ "0x%016llx last fence id 0x%016llx on"
+ " ring %d)\n",
+ target_seq[i], last_seq[i], i);
+
+ /* remember that we need an reset */
+ rdev->needs_reset = true;
+ if (lock_ring)
mutex_unlock(&rdev->ring_lock);
- }
+ wake_up_all(&rdev->fence_queue);
return -EDEADLK;
}
- if (lock_ring) {
+ if (lock_ring)
mutex_unlock(&rdev->ring_lock);
- }
}
}
return 0;
*/
int radeon_fence_wait(struct radeon_fence *fence, bool intr)
{
+ uint64_t seq[RADEON_NUM_RINGS] = {};
int r;
if (fence == NULL) {
return -EINVAL;
}
- r = radeon_fence_wait_seq(fence->rdev, fence->seq,
- fence->ring, intr, true);
- if (r) {
- return r;
- }
- fence->seq = RADEON_FENCE_SIGNALED_SEQ;
- return 0;
-}
-
-static bool radeon_fence_any_seq_signaled(struct radeon_device *rdev, u64 *seq)
-{
- unsigned i;
-
- for (i = 0; i < RADEON_NUM_RINGS; ++i) {
- if (seq[i] && radeon_fence_seq_signaled(rdev, seq[i], i)) {
- return true;
- }
- }
- return false;
-}
+ seq[fence->ring] = fence->seq;
+ if (seq[fence->ring] == RADEON_FENCE_SIGNALED_SEQ)
+ return 0;
-/**
- * radeon_fence_wait_any_seq - wait for a sequence number on any ring
- *
- * @rdev: radeon device pointer
- * @target_seq: sequence number(s) we want to wait for
- * @intr: use interruptable sleep
- *
- * Wait for the requested sequence number(s) to be written by any ring
- * (all asics). Sequnce number array is indexed by ring id.
- * @intr selects whether to use interruptable (true) or non-interruptable
- * (false) sleep when waiting for the sequence number. Helper function
- * for radeon_fence_wait_any(), et al.
- * Returns 0 if the sequence number has passed, error for all other cases.
- */
-static int radeon_fence_wait_any_seq(struct radeon_device *rdev,
- u64 *target_seq, bool intr)
-{
- unsigned long timeout, last_activity, tmp;
- unsigned i, ring = RADEON_NUM_RINGS;
- bool signaled;
- int r;
-
- for (i = 0, last_activity = 0; i < RADEON_NUM_RINGS; ++i) {
- if (!target_seq[i]) {
- continue;
- }
-
- /* use the most recent one as indicator */
- if (time_after(rdev->fence_drv[i].last_activity, last_activity)) {
- last_activity = rdev->fence_drv[i].last_activity;
- }
-
- /* For lockup detection just pick the lowest ring we are
- * actively waiting for
- */
- if (i < ring) {
- ring = i;
- }
- }
-
- /* nothing to wait for ? */
- if (ring == RADEON_NUM_RINGS) {
- return -ENOENT;
- }
-
- while (!radeon_fence_any_seq_signaled(rdev, target_seq)) {
- timeout = jiffies - RADEON_FENCE_JIFFIES_TIMEOUT;
- if (time_after(last_activity, timeout)) {
- /* the normal case, timeout is somewhere before last_activity */
- timeout = last_activity - timeout;
- } else {
- /* either jiffies wrapped around, or no fence was signaled in the last 500ms
- * anyway we will just wait for the minimum amount and then check for a lockup
- */
- timeout = 1;
- }
-
- trace_radeon_fence_wait_begin(rdev->ddev, target_seq[ring]);
- for (i = 0; i < RADEON_NUM_RINGS; ++i) {
- if (target_seq[i]) {
- radeon_irq_kms_sw_irq_get(rdev, i);
- }
- }
- if (intr) {
- r = wait_event_interruptible_timeout(rdev->fence_queue,
- (signaled = radeon_fence_any_seq_signaled(rdev, target_seq)),
- timeout);
- } else {
- r = wait_event_timeout(rdev->fence_queue,
- (signaled = radeon_fence_any_seq_signaled(rdev, target_seq)),
- timeout);
- }
- for (i = 0; i < RADEON_NUM_RINGS; ++i) {
- if (target_seq[i]) {
- radeon_irq_kms_sw_irq_put(rdev, i);
- }
- }
- if (unlikely(r < 0)) {
- return r;
- }
- trace_radeon_fence_wait_end(rdev->ddev, target_seq[ring]);
-
- if (unlikely(!signaled)) {
- /* we were interrupted for some reason and fence
- * isn't signaled yet, resume waiting */
- if (r) {
- continue;
- }
-
- mutex_lock(&rdev->ring_lock);
- for (i = 0, tmp = 0; i < RADEON_NUM_RINGS; ++i) {
- if (time_after(rdev->fence_drv[i].last_activity, tmp)) {
- tmp = rdev->fence_drv[i].last_activity;
- }
- }
- /* test if somebody else has already decided that this is a lockup */
- if (last_activity != tmp) {
- last_activity = tmp;
- mutex_unlock(&rdev->ring_lock);
- continue;
- }
-
- if (radeon_ring_is_lockup(rdev, ring, &rdev->ring[ring])) {
- /* good news we believe it's a lockup */
- dev_warn(rdev->dev, "GPU lockup (waiting for 0x%016llx)\n",
- target_seq[ring]);
-
- /* change last activity so nobody else think there is a lockup */
- for (i = 0; i < RADEON_NUM_RINGS; ++i) {
- rdev->fence_drv[i].last_activity = jiffies;
- }
+ r = radeon_fence_wait_seq(fence->rdev, seq, intr, true);
+ if (r)
+ return r;
- /* mark the ring as not ready any more */
- rdev->ring[ring].ready = false;
- mutex_unlock(&rdev->ring_lock);
- return -EDEADLK;
- }
- mutex_unlock(&rdev->ring_lock);
- }
- }
+ fence->seq = RADEON_FENCE_SIGNALED_SEQ;
return 0;
}
bool intr)
{
uint64_t seq[RADEON_NUM_RINGS];
- unsigned i;
+ unsigned i, num_rings = 0;
int r;
for (i = 0; i < RADEON_NUM_RINGS; ++i) {
continue;
}
- if (fences[i]->seq == RADEON_FENCE_SIGNALED_SEQ) {
- /* something was allready signaled */
- return 0;
- }
-
seq[i] = fences[i]->seq;
+ ++num_rings;
+
+ /* test if something was allready signaled */
+ if (seq[i] == RADEON_FENCE_SIGNALED_SEQ)
+ return 0;
}
- r = radeon_fence_wait_any_seq(rdev, seq, intr);
+ /* nothing to wait for ? */
+ if (num_rings == 0)
+ return -ENOENT;
+
+ r = radeon_fence_wait_seq(rdev, seq, intr, true);
if (r) {
return r;
}
*/
int radeon_fence_wait_next_locked(struct radeon_device *rdev, int ring)
{
- uint64_t seq;
+ uint64_t seq[RADEON_NUM_RINGS] = {};
- seq = atomic64_read(&rdev->fence_drv[ring].last_seq) + 1ULL;
- if (seq >= rdev->fence_drv[ring].sync_seq[ring]) {
+ seq[ring] = atomic64_read(&rdev->fence_drv[ring].last_seq) + 1ULL;
+ if (seq[ring] >= rdev->fence_drv[ring].sync_seq[ring]) {
/* nothing to wait for, last_seq is
already the last emited fence */
return -ENOENT;
}
- return radeon_fence_wait_seq(rdev, seq, ring, false, false);
+ return radeon_fence_wait_seq(rdev, seq, false, false);
}
/**
*/
int radeon_fence_wait_empty_locked(struct radeon_device *rdev, int ring)
{
- uint64_t seq = rdev->fence_drv[ring].sync_seq[ring];
+ uint64_t seq[RADEON_NUM_RINGS] = {};
int r;
- r = radeon_fence_wait_seq(rdev, seq, ring, false, false);
+ seq[ring] = rdev->fence_drv[ring].sync_seq[ring];
+ if (!seq[ring])
+ return 0;
+
+ r = radeon_fence_wait_seq(rdev, seq, false, false);
if (r) {
- if (r == -EDEADLK) {
+ if (r == -EDEADLK)
return -EDEADLK;
- }
+
dev_err(rdev->dev, "error waiting for ring[%d] to become idle (%d)\n",
ring, r);
}
for (i = 0; i < RADEON_NUM_RINGS; ++i)
rdev->fence_drv[ring].sync_seq[i] = 0;
atomic64_set(&rdev->fence_drv[ring].last_seq, 0);
- rdev->fence_drv[ring].last_activity = jiffies;
rdev->fence_drv[ring].initialized = false;
}
*/
int radeon_vm_alloc_pt(struct radeon_device *rdev, struct radeon_vm *vm)
{
- unsigned pd_size, pts_size;
- u64 *pd_addr;
+ unsigned pd_size, pd_entries, pts_size;
+ struct radeon_ib ib;
int r;
if (vm == NULL) {
return 0;
}
-retry:
pd_size = radeon_vm_directory_size(rdev);
+ pd_entries = radeon_vm_num_pdes(rdev);
+
+retry:
r = radeon_sa_bo_new(rdev, &rdev->vm_manager.sa_manager,
&vm->page_directory, pd_size,
RADEON_VM_PTB_ALIGN_SIZE, false);
vm->pd_gpu_addr = radeon_sa_bo_gpu_addr(vm->page_directory);
/* Initially clear the page directory */
- pd_addr = radeon_sa_bo_cpu_addr(vm->page_directory);
- memset(pd_addr, 0, pd_size);
+ r = radeon_ib_get(rdev, R600_RING_TYPE_DMA_INDEX, &ib,
+ NULL, pd_entries * 2 + 64);
+ if (r) {
+ radeon_sa_bo_free(rdev, &vm->page_directory, vm->fence);
+ return r;
+ }
+
+ ib.length_dw = 0;
+
+ radeon_asic_vm_set_page(rdev, &ib, vm->pd_gpu_addr,
+ 0, pd_entries, 0, 0);
+
+ radeon_ib_sync_to(&ib, vm->fence);
+ r = radeon_ib_schedule(rdev, &ib, NULL);
+ if (r) {
+ radeon_ib_free(rdev, &ib);
+ radeon_sa_bo_free(rdev, &vm->page_directory, vm->fence);
+ return r;
+ }
+ radeon_fence_unref(&vm->fence);
+ vm->fence = radeon_fence_ref(ib.fence);
+ radeon_ib_free(rdev, &ib);
+ radeon_fence_unref(&vm->last_flush);
+ /* allocate page table array */
pts_size = radeon_vm_num_pdes(rdev) * sizeof(struct radeon_sa_bo *);
vm->page_tables = kzalloc(pts_size, GFP_KERNEL);
return result;
}
+/**
+ * radeon_vm_page_flags - translate page flags to what the hw uses
+ *
+ * @flags: flags comming from userspace
+ *
+ * Translate the flags the userspace ABI uses to hw flags.
+ */
+static uint32_t radeon_vm_page_flags(uint32_t flags)
+{
+ uint32_t hw_flags = 0;
+ hw_flags |= (flags & RADEON_VM_PAGE_VALID) ? R600_PTE_VALID : 0;
+ hw_flags |= (flags & RADEON_VM_PAGE_READABLE) ? R600_PTE_READABLE : 0;
+ hw_flags |= (flags & RADEON_VM_PAGE_WRITEABLE) ? R600_PTE_WRITEABLE : 0;
+ if (flags & RADEON_VM_PAGE_SYSTEM) {
+ hw_flags |= R600_PTE_SYSTEM;
+ hw_flags |= (flags & RADEON_VM_PAGE_SNOOPED) ? R600_PTE_SNOOPED : 0;
+ }
+ return hw_flags;
+}
+
/**
* radeon_vm_update_pdes - make sure that page directory is valid
*
if (count) {
radeon_asic_vm_set_page(rdev, ib, last_pde,
last_pt, count, incr,
- RADEON_VM_PAGE_VALID);
+ R600_PTE_VALID);
+
+ count *= RADEON_VM_PTE_COUNT;
+ radeon_asic_vm_set_page(rdev, ib, last_pt, 0,
+ count, 0, 0);
}
count = 1;
if (count) {
radeon_asic_vm_set_page(rdev, ib, last_pde, last_pt, count,
- incr, RADEON_VM_PAGE_VALID);
+ incr, R600_PTE_VALID);
+ count *= RADEON_VM_PTE_COUNT;
+ radeon_asic_vm_set_page(rdev, ib, last_pt, 0,
+ count, 0, 0);
}
return 0;
struct radeon_bo *bo,
struct ttm_mem_reg *mem)
{
- unsigned ridx = rdev->asic->vm.pt_ring_index;
struct radeon_ib ib;
struct radeon_bo_va *bo_va;
unsigned nptes, npdes, ndw;
/* reserve space for pde addresses */
ndw += npdes * 2;
+ /* reserve space for clearing new page tables */
+ ndw += npdes * 2 * RADEON_VM_PTE_COUNT;
+
/* update too big for an IB */
if (ndw > 0xfffff)
return -ENOMEM;
- r = radeon_ib_get(rdev, ridx, &ib, NULL, ndw * 4);
+ r = radeon_ib_get(rdev, R600_RING_TYPE_DMA_INDEX, &ib, NULL, ndw * 4);
ib.length_dw = 0;
r = radeon_vm_update_pdes(rdev, vm, &ib, bo_va->soffset, bo_va->eoffset);
}
radeon_vm_update_ptes(rdev, vm, &ib, bo_va->soffset, bo_va->eoffset,
- addr, bo_va->flags);
+ addr, radeon_vm_page_flags(bo_va->flags));
radeon_ib_sync_to(&ib, vm->fence);
r = radeon_ib_schedule(rdev, &ib, NULL);
if (nr < DRM_COMMAND_BASE)
return drm_compat_ioctl(filp, cmd, arg);
- ret = drm_ioctl(filp, cmd, arg);
+ ret = radeon_drm_ioctl(filp, cmd, arg);
return ret;
}
#include "radeon.h"
#include "atom.h"
+#include <linux/pm_runtime.h>
+
#define RADEON_WAIT_IDLE_TIMEOUT 200
/**
{
struct drm_device *dev = (struct drm_device *) arg;
struct radeon_device *rdev = dev->dev_private;
+ irqreturn_t ret;
- return radeon_irq_process(rdev);
+ ret = radeon_irq_process(rdev);
+ if (ret == IRQ_HANDLED)
+ pm_runtime_mark_last_busy(dev->dev);
+ return ret;
}
/*
#include <linux/vga_switcheroo.h>
#include <linux/slab.h>
-
+#include <linux/pm_runtime.h>
/**
* radeon_driver_unload_kms - Main unload function for KMS.
*
if (rdev == NULL)
return 0;
+
if (rdev->rmmio == NULL)
goto done_free;
+
+ pm_runtime_get_sync(dev->dev);
+
radeon_acpi_fini(rdev);
+
radeon_modeset_fini(rdev);
radeon_device_fini(rdev);
"Error during ACPI methods call\n");
}
+ if (radeon_runtime_pm != 0) {
+ pm_runtime_use_autosuspend(dev->dev);
+ pm_runtime_set_autosuspend_delay(dev->dev, 5000);
+ pm_runtime_set_active(dev->dev);
+ pm_runtime_allow(dev->dev);
+ pm_runtime_mark_last_busy(dev->dev);
+ pm_runtime_put_autosuspend(dev->dev);
+ }
+
out:
if (r)
radeon_driver_unload_kms(dev);
+
+
return r;
}
int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
{
struct radeon_device *rdev = dev->dev_private;
+ int r;
file_priv->driver_priv = NULL;
+ r = pm_runtime_get_sync(dev->dev);
+ if (r < 0)
+ return r;
+
/* new gpu have virtual address space support */
if (rdev->family >= CHIP_CAYMAN) {
struct radeon_fpriv *fpriv;
file_priv->driver_priv = fpriv;
}
+
+ pm_runtime_mark_last_busy(dev->dev);
+ pm_runtime_put_autosuspend(dev->dev);
return 0;
}
props.type = BACKLIGHT_RAW;
snprintf(bl_name, sizeof(bl_name),
"radeon_bl%d", dev->primary->index);
- bd = backlight_device_register(bl_name, &drm_connector->kdev,
+ bd = backlight_device_register(bl_name, drm_connector->kdev,
pdata, &radeon_backlight_ops, &props);
if (IS_ERR(bd)) {
DRM_ERROR("Backlight registration failed\n");
struct drm_property *underscan_vborder_property;
/* audio */
struct drm_property *audio_property;
+ /* FMT dithering */
+ struct drm_property *dither_property;
/* hardcoded DFP edid from BIOS */
struct edid *bios_hardcoded_edid;
int bios_hardcoded_edid_size;
RADEON_AUDIO_AUTO = 2
};
+enum radeon_connector_dither {
+ RADEON_FMT_DITHER_DISABLE = 0,
+ RADEON_FMT_DITHER_ENABLE = 1,
+};
+
struct radeon_connector {
struct drm_connector base;
uint32_t connector_id;
struct radeon_router router;
struct radeon_i2c_chan *router_bus;
enum radeon_connector_audio audio;
+ enum radeon_connector_dither dither;
};
struct radeon_framebuffer {
int x, int y);
extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc,
- int *vpos, int *hpos);
+ int *vpos, int *hpos, ktime_t *stime,
+ ktime_t *etime);
extern bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev);
extern struct edid *
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
+/* fmt blocks */
+void avivo_program_fmt(struct drm_encoder *encoder);
+void dce3_program_fmt(struct drm_encoder *encoder);
+void dce4_program_fmt(struct drm_encoder *encoder);
+void dce8_program_fmt(struct drm_encoder *encoder);
+
/* fbdev layer */
int radeon_fbdev_init(struct radeon_device *rdev);
void radeon_fbdev_fini(struct radeon_device *rdev);
} else if (strncmp("auto", buf, strlen("auto")) == 0) {
level = RADEON_DPM_FORCED_LEVEL_AUTO;
} else {
- mutex_unlock(&rdev->pm.mutex);
count = -EINVAL;
goto fail;
}
if (rdev->asic->dpm.force_performance_level) {
+ if (rdev->pm.dpm.thermal_active) {
+ count = -EINVAL;
+ goto fail;
+ }
ret = radeon_dpm_force_performance_level(rdev, level);
if (ret)
count = -EINVAL;
}
- mutex_unlock(&rdev->pm.mutex);
fail:
+ mutex_unlock(&rdev->pm.mutex);
+
return count;
}
}
}
- printk("switching from power state:\n");
- radeon_dpm_print_power_state(rdev, rdev->pm.dpm.current_ps);
- printk("switching to power state:\n");
- radeon_dpm_print_power_state(rdev, rdev->pm.dpm.requested_ps);
-
+ if (radeon_dpm == 1) {
+ printk("switching from power state:\n");
+ radeon_dpm_print_power_state(rdev, rdev->pm.dpm.current_ps);
+ printk("switching to power state:\n");
+ radeon_dpm_print_power_state(rdev, rdev->pm.dpm.requested_ps);
+ }
mutex_lock(&rdev->ddev->struct_mutex);
down_write(&rdev->pm.mclk_lock);
mutex_lock(&rdev->ring_lock);
radeon_dpm_post_set_power_state(rdev);
if (rdev->asic->dpm.force_performance_level) {
- if (rdev->pm.dpm.thermal_active)
+ if (rdev->pm.dpm.thermal_active) {
+ enum radeon_dpm_forced_level level = rdev->pm.dpm.forced_level;
/* force low perf level for thermal */
radeon_dpm_force_performance_level(rdev, RADEON_DPM_FORCED_LEVEL_LOW);
- else
- /* otherwise, enable auto */
- radeon_dpm_force_performance_level(rdev, RADEON_DPM_FORCED_LEVEL_AUTO);
+ /* save the user's level */
+ rdev->pm.dpm.forced_level = level;
+ } else {
+ /* otherwise, user selected level */
+ radeon_dpm_force_performance_level(rdev, rdev->pm.dpm.forced_level);
+ }
}
done:
mutex_lock(&rdev->pm.mutex);
radeon_dpm_init(rdev);
rdev->pm.dpm.current_ps = rdev->pm.dpm.requested_ps = rdev->pm.dpm.boot_ps;
- radeon_dpm_print_power_states(rdev);
+ if (radeon_dpm == 1)
+ radeon_dpm_print_power_states(rdev);
radeon_dpm_setup_asic(rdev);
ret = radeon_dpm_enable(rdev);
mutex_unlock(&rdev->pm.mutex);
case CHIP_RV670:
case CHIP_RS780:
case CHIP_RS880:
+ case CHIP_CAYMAN:
+ case CHIP_ARUBA:
+ case CHIP_BONAIRE:
+ case CHIP_KABINI:
+ case CHIP_KAVERI:
+ /* DPM requires the RLC, RV770+ dGPU requires SMC */
+ if (!rdev->rlc_fw)
+ rdev->pm.pm_method = PM_METHOD_PROFILE;
+ else if ((rdev->family >= CHIP_RV770) &&
+ (!(rdev->flags & RADEON_IS_IGP)) &&
+ (!rdev->smc_fw))
+ rdev->pm.pm_method = PM_METHOD_PROFILE;
+ else if (radeon_dpm == 1)
+ rdev->pm.pm_method = PM_METHOD_DPM;
+ else
+ rdev->pm.pm_method = PM_METHOD_PROFILE;
+ break;
case CHIP_RV770:
case CHIP_RV730:
case CHIP_RV710:
case CHIP_BARTS:
case CHIP_TURKS:
case CHIP_CAICOS:
- case CHIP_CAYMAN:
- case CHIP_ARUBA:
case CHIP_TAHITI:
case CHIP_PITCAIRN:
case CHIP_VERDE:
case CHIP_OLAND:
case CHIP_HAINAN:
- case CHIP_BONAIRE:
- case CHIP_KABINI:
- case CHIP_KAVERI:
/* DPM requires the RLC, RV770+ dGPU requires SMC */
if (!rdev->rlc_fw)
rdev->pm.pm_method = PM_METHOD_PROFILE;
(!(rdev->flags & RADEON_IS_IGP)) &&
(!rdev->smc_fw))
rdev->pm.pm_method = PM_METHOD_PROFILE;
- else if (radeon_dpm == 1)
- rdev->pm.pm_method = PM_METHOD_DPM;
- else
+ else if (radeon_dpm == 0)
rdev->pm.pm_method = PM_METHOD_PROFILE;
+ else
+ rdev->pm.pm_method = PM_METHOD_DPM;
break;
default:
/* default to profile method */
*/
for (crtc = 0; (crtc < rdev->num_crtc) && in_vbl; crtc++) {
if (rdev->pm.active_crtcs & (1 << crtc)) {
- vbl_status = radeon_get_crtc_scanoutpos(rdev->ddev, crtc, &vpos, &hpos);
+ vbl_status = radeon_get_crtc_scanoutpos(rdev->ddev, crtc, &vpos, &hpos, NULL, NULL);
if ((vbl_status & DRM_SCANOUTPOS_VALID) &&
!(vbl_status & DRM_SCANOUTPOS_INVBL))
in_vbl = false;
__entry->fences)
);
+TRACE_EVENT(radeon_vm_set_page,
+ TP_PROTO(uint64_t pe, uint64_t addr, unsigned count,
+ uint32_t incr, uint32_t flags),
+ TP_ARGS(pe, addr, count, incr, flags),
+ TP_STRUCT__entry(
+ __field(u64, pe)
+ __field(u64, addr)
+ __field(u32, count)
+ __field(u32, incr)
+ __field(u32, flags)
+ ),
+
+ TP_fast_assign(
+ __entry->pe = pe;
+ __entry->addr = addr;
+ __entry->count = count;
+ __entry->incr = incr;
+ __entry->flags = flags;
+ ),
+ TP_printk("pe=%010Lx, addr=%010Lx, incr=%u, flags=%08x, count=%u",
+ __entry->pe, __entry->addr, __entry->incr,
+ __entry->flags, __entry->count)
+);
+
DECLARE_EVENT_CLASS(radeon_fence_request,
TP_PROTO(struct drm_device *dev, u32 seqno),
if (handle != 0 && rdev->uvd.filp[i] == filp) {
struct radeon_fence *fence;
+ radeon_uvd_note_usage(rdev);
+
r = radeon_uvd_get_destroy_msg(rdev,
R600_RING_TYPE_UVD_INDEX, handle, &fence);
if (r) {
if (r)
goto err;
- r = radeon_ib_get(rdev, ring, &ib, NULL, 16);
+ r = radeon_ib_get(rdev, ring, &ib, NULL, 64);
if (r)
goto err;
return RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING;
}
+void avivo_program_fmt(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ int bpc = 0;
+ u32 tmp = 0;
+ enum radeon_connector_dither dither = RADEON_FMT_DITHER_DISABLE;
+
+ if (connector) {
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ bpc = radeon_get_monitor_bpc(connector);
+ dither = radeon_connector->dither;
+ }
+
+ /* LVDS FMT is set up by atom */
+ if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT)
+ return;
+
+ if (bpc == 0)
+ return;
+
+ switch (bpc) {
+ case 6:
+ if (dither == RADEON_FMT_DITHER_ENABLE)
+ /* XXX sort out optimal dither settings */
+ tmp |= AVIVO_TMDS_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
+ else
+ tmp |= AVIVO_TMDS_BIT_DEPTH_CONTROL_TRUNCATE_EN;
+ break;
+ case 8:
+ if (dither == RADEON_FMT_DITHER_ENABLE)
+ /* XXX sort out optimal dither settings */
+ tmp |= (AVIVO_TMDS_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN |
+ AVIVO_TMDS_BIT_DEPTH_CONTROL_SPATIAL_DITHER_DEPTH);
+ else
+ tmp |= (AVIVO_TMDS_BIT_DEPTH_CONTROL_TRUNCATE_EN |
+ AVIVO_TMDS_BIT_DEPTH_CONTROL_TRUNCATE_DEPTH);
+ break;
+ case 10:
+ default:
+ /* not needed */
+ break;
+ }
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ WREG32(AVIVO_TMDSA_BIT_DEPTH_CONTROL, tmp);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, tmp);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ WREG32(AVIVO_DVOA_BIT_DEPTH_CONTROL, tmp);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DDI:
+ WREG32(AVIVO_DDIA_BIT_DEPTH_CONTROL, tmp);
+ break;
+ default:
+ break;
+ }
+}
+
void rs600_pm_misc(struct radeon_device *rdev)
{
int requested_index = rdev->pm.requested_power_state_index;
WREG32_P(SPLL_CNTL_MODE, SPLL_DIV_SYNC, ~SPLL_DIV_SYNC);
}
-static u64 rv6xx_clocks_per_unit(u32 unit)
+static u32 rv6xx_clocks_per_unit(u32 unit)
{
- u64 tmp = 1 << (2 * unit);
+ u32 tmp = 1 << (2 * unit);
return tmp;
}
static u32 rv6xx_scale_count_given_unit(struct radeon_device *rdev,
u32 unscaled_count, u32 unit)
{
- u32 count_per_unit = (u32)rv6xx_clocks_per_unit(unit);
+ u32 count_per_unit = rv6xx_clocks_per_unit(unit);
return (unscaled_count + count_per_unit - 1) / count_per_unit;
}
extern u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev);
extern void evergreen_print_gpu_status_regs(struct radeon_device *rdev);
extern bool evergreen_is_display_hung(struct radeon_device *rdev);
-extern void si_dma_vm_set_page(struct radeon_device *rdev,
- struct radeon_ib *ib,
- uint64_t pe,
- uint64_t addr, unsigned count,
- uint32_t incr, uint32_t flags);
static void si_enable_gui_idle_interrupt(struct radeon_device *rdev,
bool enable);
static void si_fini_pg(struct radeon_device *rdev);
block, mc_id);
}
-/**
- * si_vm_set_page - update the page tables using the CP
- *
- * @rdev: radeon_device pointer
- * @ib: indirect buffer to fill with commands
- * @pe: addr of the page entry
- * @addr: dst addr to write into pe
- * @count: number of page entries to update
- * @incr: increase next addr by incr bytes
- * @flags: access flags
- *
- * Update the page tables using the CP (SI).
- */
-void si_vm_set_page(struct radeon_device *rdev,
- struct radeon_ib *ib,
- uint64_t pe,
- uint64_t addr, unsigned count,
- uint32_t incr, uint32_t flags)
-{
- uint32_t r600_flags = cayman_vm_page_flags(rdev, flags);
- uint64_t value;
- unsigned ndw;
-
- if (rdev->asic->vm.pt_ring_index == RADEON_RING_TYPE_GFX_INDEX) {
- while (count) {
- ndw = 2 + count * 2;
- if (ndw > 0x3FFE)
- ndw = 0x3FFE;
-
- ib->ptr[ib->length_dw++] = PACKET3(PACKET3_WRITE_DATA, ndw);
- ib->ptr[ib->length_dw++] = (WRITE_DATA_ENGINE_SEL(0) |
- WRITE_DATA_DST_SEL(1));
- ib->ptr[ib->length_dw++] = pe;
- ib->ptr[ib->length_dw++] = upper_32_bits(pe);
- for (; ndw > 2; ndw -= 2, --count, pe += 8) {
- if (flags & RADEON_VM_PAGE_SYSTEM) {
- value = radeon_vm_map_gart(rdev, addr);
- value &= 0xFFFFFFFFFFFFF000ULL;
- } else if (flags & RADEON_VM_PAGE_VALID) {
- value = addr;
- } else {
- value = 0;
- }
- addr += incr;
- value |= r600_flags;
- ib->ptr[ib->length_dw++] = value;
- ib->ptr[ib->length_dw++] = upper_32_bits(value);
- }
- }
- } else {
- /* DMA */
- si_dma_vm_set_page(rdev, ib, pe, addr, count, incr, flags);
- }
-}
-
void si_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
{
struct radeon_ring *ring = &rdev->ring[ridx];
if (buffer == NULL)
return;
- buffer[count++] = PACKET3(PACKET3_PREAMBLE_CNTL, 0);
- buffer[count++] = PACKET3_PREAMBLE_BEGIN_CLEAR_STATE;
+ buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
+ buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
- buffer[count++] = PACKET3(PACKET3_CONTEXT_CONTROL, 1);
- buffer[count++] = 0x80000000;
- buffer[count++] = 0x80000000;
+ buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
+ buffer[count++] = cpu_to_le32(0x80000000);
+ buffer[count++] = cpu_to_le32(0x80000000);
for (sect = rdev->rlc.cs_data; sect->section != NULL; ++sect) {
for (ext = sect->section; ext->extent != NULL; ++ext) {
if (sect->id == SECT_CONTEXT) {
- buffer[count++] = PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count);
- buffer[count++] = ext->reg_index - 0xa000;
+ buffer[count++] =
+ cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
+ buffer[count++] = cpu_to_le32(ext->reg_index - 0xa000);
for (i = 0; i < ext->reg_count; i++)
- buffer[count++] = ext->extent[i];
+ buffer[count++] = cpu_to_le32(ext->extent[i]);
} else {
return;
}
}
}
- buffer[count++] = PACKET3(PACKET3_SET_CONTEXT_REG, 1);
- buffer[count++] = PA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START;
+ buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 1));
+ buffer[count++] = cpu_to_le32(PA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
switch (rdev->family) {
case CHIP_TAHITI:
case CHIP_PITCAIRN:
- buffer[count++] = 0x2a00126a;
+ buffer[count++] = cpu_to_le32(0x2a00126a);
break;
case CHIP_VERDE:
- buffer[count++] = 0x0000124a;
+ buffer[count++] = cpu_to_le32(0x0000124a);
break;
case CHIP_OLAND:
- buffer[count++] = 0x00000082;
+ buffer[count++] = cpu_to_le32(0x00000082);
break;
case CHIP_HAINAN:
- buffer[count++] = 0x00000000;
+ buffer[count++] = cpu_to_le32(0x00000000);
break;
default:
- buffer[count++] = 0x00000000;
+ buffer[count++] = cpu_to_le32(0x00000000);
break;
}
- buffer[count++] = PACKET3(PACKET3_PREAMBLE_CNTL, 0);
- buffer[count++] = PACKET3_PREAMBLE_END_CLEAR_STATE;
+ buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
+ buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
- buffer[count++] = PACKET3(PACKET3_CLEAR_STATE, 0);
- buffer[count++] = 0;
+ buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
+ buffer[count++] = cpu_to_le32(0);
}
static void si_init_pg(struct radeon_device *rdev)
#include <drm/drmP.h>
#include "radeon.h"
#include "radeon_asic.h"
+#include "radeon_trace.h"
#include "sid.h"
u32 si_gpu_check_soft_reset(struct radeon_device *rdev);
uint64_t addr, unsigned count,
uint32_t incr, uint32_t flags)
{
- uint32_t r600_flags = cayman_vm_page_flags(rdev, flags);
uint64_t value;
unsigned ndw;
- if (flags & RADEON_VM_PAGE_SYSTEM) {
+ trace_radeon_vm_set_page(pe, addr, count, incr, flags);
+
+ if (flags & R600_PTE_SYSTEM) {
while (count) {
ndw = count * 2;
if (ndw > 0xFFFFE)
ib->ptr[ib->length_dw++] = pe;
ib->ptr[ib->length_dw++] = upper_32_bits(pe) & 0xff;
for (; ndw > 0; ndw -= 2, --count, pe += 8) {
- if (flags & RADEON_VM_PAGE_SYSTEM) {
- value = radeon_vm_map_gart(rdev, addr);
- value &= 0xFFFFFFFFFFFFF000ULL;
- } else if (flags & RADEON_VM_PAGE_VALID) {
- value = addr;
- } else {
- value = 0;
- }
+ value = radeon_vm_map_gart(rdev, addr);
+ value &= 0xFFFFFFFFFFFFF000ULL;
addr += incr;
- value |= r600_flags;
+ value |= flags;
ib->ptr[ib->length_dw++] = value;
ib->ptr[ib->length_dw++] = upper_32_bits(value);
}
if (ndw > 0xFFFFE)
ndw = 0xFFFFE;
- if (flags & RADEON_VM_PAGE_VALID)
+ if (flags & R600_PTE_VALID)
value = addr;
else
value = 0;
ib->ptr[ib->length_dw++] = DMA_PTE_PDE_PACKET(ndw);
ib->ptr[ib->length_dw++] = pe; /* dst addr */
ib->ptr[ib->length_dw++] = upper_32_bits(pe) & 0xff;
- ib->ptr[ib->length_dw++] = r600_flags; /* mask */
+ ib->ptr[ib->length_dw++] = flags; /* mask */
ib->ptr[ib->length_dw++] = 0;
ib->ptr[ib->length_dw++] = value; /* value */
ib->ptr[ib->length_dw++] = upper_32_bits(value);
WREG32(DCCG_DISP_SLOW_SELECT_REG, tmp);
}
- si_notify_smc_display_change(rdev, rdev->pm.dpm.new_active_crtc_count > 0);
+ /* Setting this to false forces the performance state to low if the crtcs are disabled.
+ * This can be a problem on PowerXpress systems or if you want to use the card
+ * for offscreen rendering or compute if there are no crtcs enabled. Set it to
+ * true for now so that performance scales even if the displays are off.
+ */
+ si_notify_smc_display_change(rdev, true /*rdev->pm.dpm.new_active_crtc_count > 0*/);
}
static void si_enable_spread_spectrum(struct radeon_device *rdev, bool enable)
table->systemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REVERT_GPIO5_POLARITY)
- table->systemFlags |= PPSMC_EXTRAFLAGS_AC2DC_GPIO5_POLARITY_HIGH;
+ table->extraFlags |= PPSMC_EXTRAFLAGS_AC2DC_GPIO5_POLARITY_HIGH;
if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_VRHOT_GPIO_CONFIGURABLE) {
table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT_PROG_GPIO;
#define STATE3_MASK (0x1f << 15)
#define STATE3_SHIFT 15
-#define MC_SEQ_TRAIN_WAKEUP_CNTL 0x2808
+#define MC_SEQ_TRAIN_WAKEUP_CNTL 0x28e8
#define TRAIN_DONE_D0 (1 << 30)
#define TRAIN_DONE_D1 (1 << 31)
* bit5 = 176.4 kHz
* bit6 = 192 kHz
*/
+
+#define AZ_F0_CODEC_PIN_CONTROL_RESPONSE_LIPSYNC 0x37
+# define VIDEO_LIPSYNC(x) (((x) & 0xff) << 0)
+# define AUDIO_LIPSYNC(x) (((x) & 0xff) << 8)
+/* VIDEO_LIPSYNC, AUDIO_LIPSYNC
+ * 0 = invalid
+ * x = legal delay value
+ * 255 = sync not supported
+ */
+#define AZ_F0_CODEC_PIN_CONTROL_RESPONSE_HBR 0x38
+# define HBR_CAPABLE (1 << 0) /* enabled by default */
+
+#define AZ_F0_CODEC_PIN_CONTROL_SINK_INFO0 0x3a
+# define MANUFACTURER_ID(x) (((x) & 0xffff) << 0)
+# define PRODUCT_ID(x) (((x) & 0xffff) << 16)
+#define AZ_F0_CODEC_PIN_CONTROL_SINK_INFO1 0x3b
+# define SINK_DESCRIPTION_LEN(x) (((x) & 0xff) << 0)
+#define AZ_F0_CODEC_PIN_CONTROL_SINK_INFO2 0x3c
+# define PORT_ID0(x) (((x) & 0xffffffff) << 0)
+#define AZ_F0_CODEC_PIN_CONTROL_SINK_INFO3 0x3d
+# define PORT_ID1(x) (((x) & 0xffffffff) << 0)
+#define AZ_F0_CODEC_PIN_CONTROL_SINK_INFO4 0x3e
+# define DESCRIPTION0(x) (((x) & 0xff) << 0)
+# define DESCRIPTION1(x) (((x) & 0xff) << 8)
+# define DESCRIPTION2(x) (((x) & 0xff) << 16)
+# define DESCRIPTION3(x) (((x) & 0xff) << 24)
+#define AZ_F0_CODEC_PIN_CONTROL_SINK_INFO5 0x3f
+# define DESCRIPTION4(x) (((x) & 0xff) << 0)
+# define DESCRIPTION5(x) (((x) & 0xff) << 8)
+# define DESCRIPTION6(x) (((x) & 0xff) << 16)
+# define DESCRIPTION7(x) (((x) & 0xff) << 24)
+#define AZ_F0_CODEC_PIN_CONTROL_SINK_INFO6 0x40
+# define DESCRIPTION8(x) (((x) & 0xff) << 0)
+# define DESCRIPTION9(x) (((x) & 0xff) << 8)
+# define DESCRIPTION10(x) (((x) & 0xff) << 16)
+# define DESCRIPTION11(x) (((x) & 0xff) << 24)
+#define AZ_F0_CODEC_PIN_CONTROL_SINK_INFO7 0x41
+# define DESCRIPTION12(x) (((x) & 0xff) << 0)
+# define DESCRIPTION13(x) (((x) & 0xff) << 8)
+# define DESCRIPTION14(x) (((x) & 0xff) << 16)
+# define DESCRIPTION15(x) (((x) & 0xff) << 24)
+#define AZ_F0_CODEC_PIN_CONTROL_SINK_INFO8 0x42
+# define DESCRIPTION16(x) (((x) & 0xff) << 0)
+# define DESCRIPTION17(x) (((x) & 0xff) << 8)
+
#define AZ_F0_CODEC_PIN_CONTROL_HOTPLUG_CONTROL 0x54
# define AUDIO_ENABLED (1 << 31)
config DRM_SHMOBILE
tristate "DRM Support for SH Mobile"
depends on DRM && (ARM || SUPERH)
+ select BACKLIGHT_CLASS_DEVICE
select DRM_KMS_HELPER
select DRM_KMS_FB_HELPER
select DRM_KMS_CMA_HELPER
config DRM_TEGRA
bool "NVIDIA Tegra DRM"
+ depends on ARCH_TEGRA || ARCH_MULTIPLATFORM
depends on DRM
+ select TEGRA_HOST1X
select DRM_KMS_HELPER
select DRM_KMS_FB_HELPER
select FB_SYS_FILLRECT
if DRM_TEGRA
+config DRM_TEGRA_DEBUG
+ bool "NVIDIA Tegra DRM debug support"
+ help
+ Say yes here to enable debugging support.
+
config DRM_TEGRA_STAGING
bool "Enable HOST1X interface"
depends on STAGING
If unsure, choose N.
-config DRM_TEGRA_DEBUG
- bool "NVIDIA Tegra DRM debug support"
- help
- Say yes here to enable debugging support.
-
endif
--- /dev/null
+ccflags-$(CONFIG_DRM_TEGRA_DEBUG) += -DDEBUG
+
+tegra-drm-y := \
+ bus.o \
+ drm.o \
+ gem.o \
+ fb.o \
+ dc.o \
+ output.o \
+ rgb.o \
+ hdmi.o \
+ gr2d.o \
+ gr3d.o
+
+obj-$(CONFIG_DRM_TEGRA) += tegra-drm.o
--- /dev/null
+/*
+ * Copyright (C) 2013 NVIDIA Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "drm.h"
+
+static int drm_host1x_set_busid(struct drm_device *dev,
+ struct drm_master *master)
+{
+ const char *device = dev_name(dev->dev);
+ const char *driver = dev->driver->name;
+ const char *bus = dev->dev->bus->name;
+ int length;
+
+ master->unique_len = strlen(bus) + 1 + strlen(device);
+ master->unique_size = master->unique_len;
+
+ master->unique = kmalloc(master->unique_len + 1, GFP_KERNEL);
+ if (!master->unique)
+ return -ENOMEM;
+
+ snprintf(master->unique, master->unique_len + 1, "%s:%s", bus, device);
+
+ length = strlen(driver) + 1 + master->unique_len;
+
+ dev->devname = kmalloc(length + 1, GFP_KERNEL);
+ if (!dev->devname)
+ return -ENOMEM;
+
+ snprintf(dev->devname, length + 1, "%s@%s", driver, master->unique);
+
+ return 0;
+}
+
+static struct drm_bus drm_host1x_bus = {
+ .bus_type = DRIVER_BUS_HOST1X,
+ .set_busid = drm_host1x_set_busid,
+};
+
+int drm_host1x_init(struct drm_driver *driver, struct host1x_device *device)
+{
+ struct drm_device *drm;
+ int ret;
+
+ INIT_LIST_HEAD(&driver->device_list);
+ driver->bus = &drm_host1x_bus;
+
+ drm = drm_dev_alloc(driver, &device->dev);
+ if (!drm)
+ return -ENOMEM;
+
+ ret = drm_dev_register(drm, 0);
+ if (ret)
+ goto err_free;
+
+ DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n", driver->name,
+ driver->major, driver->minor, driver->patchlevel,
+ driver->date, drm->primary->index);
+
+ return 0;
+
+err_free:
+ drm_dev_free(drm);
+ return ret;
+}
+
+void drm_host1x_exit(struct drm_driver *driver, struct host1x_device *device)
+{
+ struct tegra_drm *tegra = dev_get_drvdata(&device->dev);
+
+ drm_put_dev(tegra->drm);
+}
*/
#include <linux/clk.h>
-#include <linux/debugfs.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
#include <linux/clk/tegra.h>
+#include <linux/debugfs.h>
-#include "host1x_client.h"
#include "dc.h"
#include "drm.h"
#include "gem.h"
window.dst.h = crtc_h;
window.format = tegra_dc_format(fb->pixel_format);
window.bits_per_pixel = fb->bits_per_pixel;
+ window.bottom_up = tegra_fb_is_bottom_up(fb);
+ window.tiled = tegra_fb_is_tiled(fb);
for (i = 0; i < drm_format_num_planes(fb->pixel_format); i++) {
struct tegra_bo *bo = tegra_fb_get_plane(fb, i);
static void tegra_plane_destroy(struct drm_plane *plane)
{
+ struct tegra_plane *p = to_tegra_plane(plane);
+
tegra_plane_disable(plane);
drm_plane_cleanup(plane);
+ kfree(p);
}
static const struct drm_plane_funcs tegra_plane_funcs = {
for (i = 0; i < 2; i++) {
struct tegra_plane *plane;
- plane = devm_kzalloc(drm->dev, sizeof(*plane), GFP_KERNEL);
+ plane = kzalloc(sizeof(*plane), GFP_KERNEL);
if (!plane)
return -ENOMEM;
err = drm_plane_init(drm, &plane->base, 1 << dc->pipe,
&tegra_plane_funcs, plane_formats,
ARRAY_SIZE(plane_formats), false);
- if (err < 0)
+ if (err < 0) {
+ kfree(plane);
return err;
+ }
}
return 0;
{
unsigned int format = tegra_dc_format(fb->pixel_format);
struct tegra_bo *bo = tegra_fb_get_plane(fb, 0);
+ unsigned int h_offset = 0, v_offset = 0;
unsigned long value;
tegra_dc_writel(dc, WINDOW_A_SELECT, DC_CMD_DISPLAY_WINDOW_HEADER);
tegra_dc_writel(dc, fb->pitches[0], DC_WIN_LINE_STRIDE);
tegra_dc_writel(dc, format, DC_WIN_COLOR_DEPTH);
+ if (tegra_fb_is_tiled(fb)) {
+ value = DC_WIN_BUFFER_ADDR_MODE_TILE_UV |
+ DC_WIN_BUFFER_ADDR_MODE_TILE;
+ } else {
+ value = DC_WIN_BUFFER_ADDR_MODE_LINEAR_UV |
+ DC_WIN_BUFFER_ADDR_MODE_LINEAR;
+ }
+
+ tegra_dc_writel(dc, value, DC_WIN_BUFFER_ADDR_MODE);
+
+ /* make sure bottom-up buffers are properly displayed */
+ if (tegra_fb_is_bottom_up(fb)) {
+ value = tegra_dc_readl(dc, DC_WIN_WIN_OPTIONS);
+ value |= INVERT_V;
+ tegra_dc_writel(dc, value, DC_WIN_WIN_OPTIONS);
+
+ v_offset += fb->height - 1;
+ } else {
+ value = tegra_dc_readl(dc, DC_WIN_WIN_OPTIONS);
+ value &= ~INVERT_V;
+ tegra_dc_writel(dc, value, DC_WIN_WIN_OPTIONS);
+ }
+
+ tegra_dc_writel(dc, h_offset, DC_WINBUF_ADDR_H_OFFSET);
+ tegra_dc_writel(dc, v_offset, DC_WINBUF_ADDR_V_OFFSET);
+
value = GENERAL_UPDATE | WIN_A_UPDATE;
tegra_dc_writel(dc, value, DC_CMD_STATE_CONTROL);
return 0;
}
+static void drm_crtc_clear(struct drm_crtc *crtc)
+{
+ memset(crtc, 0, sizeof(*crtc));
+}
+
+static void tegra_dc_destroy(struct drm_crtc *crtc)
+{
+ drm_crtc_cleanup(crtc);
+ drm_crtc_clear(crtc);
+}
+
static const struct drm_crtc_funcs tegra_crtc_funcs = {
.page_flip = tegra_dc_page_flip,
.set_config = drm_crtc_helper_set_config,
- .destroy = drm_crtc_cleanup,
+ .destroy = tegra_dc_destroy,
};
static void tegra_crtc_disable(struct drm_crtc *crtc)
{
+ struct tegra_dc *dc = to_tegra_dc(crtc);
struct drm_device *drm = crtc->dev;
struct drm_plane *plane;
}
}
}
+
+ drm_vblank_off(drm, dc->pipe);
}
static bool tegra_crtc_mode_fixup(struct drm_crtc *crtc,
tegra_dc_writel(dc, window->stride[0], DC_WIN_LINE_STRIDE);
}
+ if (window->bottom_up)
+ v_offset += window->src.h - 1;
+
tegra_dc_writel(dc, h_offset, DC_WINBUF_ADDR_H_OFFSET);
tegra_dc_writel(dc, v_offset, DC_WINBUF_ADDR_V_OFFSET);
+ if (window->tiled) {
+ value = DC_WIN_BUFFER_ADDR_MODE_TILE_UV |
+ DC_WIN_BUFFER_ADDR_MODE_TILE;
+ } else {
+ value = DC_WIN_BUFFER_ADDR_MODE_LINEAR_UV |
+ DC_WIN_BUFFER_ADDR_MODE_LINEAR;
+ }
+
+ tegra_dc_writel(dc, value, DC_WIN_BUFFER_ADDR_MODE);
+
value = WIN_ENABLE;
if (yuv) {
value |= COLOR_EXPAND;
}
+ if (window->bottom_up)
+ value |= INVERT_V;
+
tegra_dc_writel(dc, value, DC_WIN_WIN_OPTIONS);
/*
return 0;
}
-static int tegra_dc_drm_init(struct host1x_client *client,
- struct drm_device *drm)
+static int tegra_dc_init(struct host1x_client *client)
{
+ struct tegra_drm *tegra = dev_get_drvdata(client->parent);
struct tegra_dc *dc = host1x_client_to_dc(client);
int err;
- dc->pipe = drm->mode_config.num_crtc;
+ dc->pipe = tegra->drm->mode_config.num_crtc;
- drm_crtc_init(drm, &dc->base, &tegra_crtc_funcs);
+ drm_crtc_init(tegra->drm, &dc->base, &tegra_crtc_funcs);
drm_mode_crtc_set_gamma_size(&dc->base, 256);
drm_crtc_helper_add(&dc->base, &tegra_crtc_helper_funcs);
- err = tegra_dc_rgb_init(drm, dc);
+ err = tegra_dc_rgb_init(tegra->drm, dc);
if (err < 0 && err != -ENODEV) {
dev_err(dc->dev, "failed to initialize RGB output: %d\n", err);
return err;
}
- err = tegra_dc_add_planes(drm, dc);
+ err = tegra_dc_add_planes(tegra->drm, dc);
if (err < 0)
return err;
if (IS_ENABLED(CONFIG_DEBUG_FS)) {
- err = tegra_dc_debugfs_init(dc, drm->primary);
+ err = tegra_dc_debugfs_init(dc, tegra->drm->primary);
if (err < 0)
dev_err(dc->dev, "debugfs setup failed: %d\n", err);
}
return 0;
}
-static int tegra_dc_drm_exit(struct host1x_client *client)
+static int tegra_dc_exit(struct host1x_client *client)
{
struct tegra_dc *dc = host1x_client_to_dc(client);
int err;
}
static const struct host1x_client_ops dc_client_ops = {
- .drm_init = tegra_dc_drm_init,
- .drm_exit = tegra_dc_drm_exit,
+ .init = tegra_dc_init,
+ .exit = tegra_dc_exit,
};
static int tegra_dc_probe(struct platform_device *pdev)
{
- struct host1x_drm *host1x = host1x_get_drm_data(pdev->dev.parent);
struct resource *regs;
struct tegra_dc *dc;
int err;
return err;
}
- err = host1x_register_client(host1x, &dc->client);
+ err = host1x_client_register(&dc->client);
if (err < 0) {
dev_err(&pdev->dev, "failed to register host1x client: %d\n",
err);
static int tegra_dc_remove(struct platform_device *pdev)
{
- struct host1x_drm *host1x = host1x_get_drm_data(pdev->dev.parent);
struct tegra_dc *dc = platform_get_drvdata(pdev);
int err;
- err = host1x_unregister_client(host1x, &dc->client);
+ err = host1x_client_unregister(&dc->client);
if (err < 0) {
dev_err(&pdev->dev, "failed to unregister host1x client: %d\n",
err);
return err;
}
+ err = tegra_dc_rgb_remove(dc);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to remove RGB output: %d\n", err);
+ return err;
+ }
+
clk_disable_unprepare(dc->clk);
return 0;
#define DC_WIN_CSC_KVB 0x618
#define DC_WIN_WIN_OPTIONS 0x700
+#define INVERT_V (1 << 2)
#define COLOR_EXPAND (1 << 6)
#define CSC_ENABLE (1 << 18)
#define WIN_ENABLE (1 << 30)
#define DC_WIN_BUF_STRIDE 0x70b
#define DC_WIN_UV_BUF_STRIDE 0x70c
#define DC_WIN_BUFFER_ADDR_MODE 0x70d
+#define DC_WIN_BUFFER_ADDR_MODE_LINEAR (0 << 0)
+#define DC_WIN_BUFFER_ADDR_MODE_TILE (1 << 0)
+#define DC_WIN_BUFFER_ADDR_MODE_LINEAR_UV (0 << 16)
+#define DC_WIN_BUFFER_ADDR_MODE_TILE_UV (1 << 16)
#define DC_WIN_DV_CONTROL 0x70e
#define DC_WIN_BLEND_NOKEY 0x70f
* published by the Free Software Foundation.
*/
-#include <linux/module.h>
-#include <linux/of_address.h>
-#include <linux/of_platform.h>
+#include <linux/host1x.h>
-#include <linux/dma-mapping.h>
-#include <asm/dma-iommu.h>
-
-#include <drm/drm.h>
-#include <drm/drmP.h>
-
-#include "host1x_client.h"
-#include "dev.h"
#include "drm.h"
#include "gem.h"
-#include "syncpt.h"
#define DRIVER_NAME "tegra"
#define DRIVER_DESC "NVIDIA Tegra graphics"
#define DRIVER_MINOR 0
#define DRIVER_PATCHLEVEL 0
-struct host1x_drm_client {
- struct host1x_client *client;
- struct device_node *np;
- struct list_head list;
+struct tegra_drm_file {
+ struct list_head contexts;
};
-static int host1x_add_drm_client(struct host1x_drm *host1x,
- struct device_node *np)
+static int tegra_drm_load(struct drm_device *drm, unsigned long flags)
{
- struct host1x_drm_client *client;
+ struct host1x_device *device = to_host1x_device(drm->dev);
+ struct tegra_drm *tegra;
+ int err;
- client = kzalloc(sizeof(*client), GFP_KERNEL);
- if (!client)
+ tegra = kzalloc(sizeof(*tegra), GFP_KERNEL);
+ if (!tegra)
return -ENOMEM;
- INIT_LIST_HEAD(&client->list);
- client->np = of_node_get(np);
+ dev_set_drvdata(drm->dev, tegra);
+ mutex_init(&tegra->clients_lock);
+ INIT_LIST_HEAD(&tegra->clients);
+ drm->dev_private = tegra;
+ tegra->drm = drm;
- list_add_tail(&client->list, &host1x->drm_clients);
+ drm_mode_config_init(drm);
- return 0;
-}
+ err = host1x_device_init(device);
+ if (err < 0)
+ return err;
-static int host1x_activate_drm_client(struct host1x_drm *host1x,
- struct host1x_drm_client *drm,
- struct host1x_client *client)
-{
- mutex_lock(&host1x->drm_clients_lock);
- list_del_init(&drm->list);
- list_add_tail(&drm->list, &host1x->drm_active);
- drm->client = client;
- mutex_unlock(&host1x->drm_clients_lock);
+ /*
+ * We don't use the drm_irq_install() helpers provided by the DRM
+ * core, so we need to set this manually in order to allow the
+ * DRM_IOCTL_WAIT_VBLANK to operate correctly.
+ */
+ drm->irq_enabled = true;
- return 0;
-}
+ err = drm_vblank_init(drm, drm->mode_config.num_crtc);
+ if (err < 0)
+ return err;
-static int host1x_remove_drm_client(struct host1x_drm *host1x,
- struct host1x_drm_client *client)
-{
- mutex_lock(&host1x->drm_clients_lock);
- list_del_init(&client->list);
- mutex_unlock(&host1x->drm_clients_lock);
+ err = tegra_drm_fb_init(drm);
+ if (err < 0)
+ return err;
- of_node_put(client->np);
- kfree(client);
+ drm_kms_helper_poll_init(drm);
return 0;
}
-static int host1x_parse_dt(struct host1x_drm *host1x)
+static int tegra_drm_unload(struct drm_device *drm)
{
- static const char * const compat[] = {
- "nvidia,tegra20-dc",
- "nvidia,tegra20-hdmi",
- "nvidia,tegra20-gr2d",
- "nvidia,tegra30-dc",
- "nvidia,tegra30-hdmi",
- "nvidia,tegra30-gr2d",
- };
- unsigned int i;
+ struct host1x_device *device = to_host1x_device(drm->dev);
int err;
- for (i = 0; i < ARRAY_SIZE(compat); i++) {
- struct device_node *np;
+ drm_kms_helper_poll_fini(drm);
+ tegra_drm_fb_exit(drm);
+ drm_vblank_cleanup(drm);
+ drm_mode_config_cleanup(drm);
- for_each_child_of_node(host1x->dev->of_node, np) {
- if (of_device_is_compatible(np, compat[i]) &&
- of_device_is_available(np)) {
- err = host1x_add_drm_client(host1x, np);
- if (err < 0)
- return err;
- }
- }
- }
+ err = host1x_device_exit(device);
+ if (err < 0)
+ return err;
return 0;
}
-int host1x_drm_alloc(struct platform_device *pdev)
+static int tegra_drm_open(struct drm_device *drm, struct drm_file *filp)
{
- struct host1x_drm *host1x;
- int err;
+ struct tegra_drm_file *fpriv;
- host1x = devm_kzalloc(&pdev->dev, sizeof(*host1x), GFP_KERNEL);
- if (!host1x)
+ fpriv = kzalloc(sizeof(*fpriv), GFP_KERNEL);
+ if (!fpriv)
return -ENOMEM;
- mutex_init(&host1x->drm_clients_lock);
- INIT_LIST_HEAD(&host1x->drm_clients);
- INIT_LIST_HEAD(&host1x->drm_active);
- mutex_init(&host1x->clients_lock);
- INIT_LIST_HEAD(&host1x->clients);
- host1x->dev = &pdev->dev;
-
- err = host1x_parse_dt(host1x);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to parse DT: %d\n", err);
- return err;
- }
-
- host1x_set_drm_data(&pdev->dev, host1x);
+ INIT_LIST_HEAD(&fpriv->contexts);
+ filp->driver_priv = fpriv;
return 0;
}
-int host1x_drm_init(struct host1x_drm *host1x, struct drm_device *drm)
+static void tegra_drm_context_free(struct tegra_drm_context *context)
{
- struct host1x_client *client;
-
- mutex_lock(&host1x->clients_lock);
-
- list_for_each_entry(client, &host1x->clients, list) {
- if (client->ops && client->ops->drm_init) {
- int err = client->ops->drm_init(client, drm);
- if (err < 0) {
- dev_err(host1x->dev,
- "DRM setup failed for %s: %d\n",
- dev_name(client->dev), err);
- mutex_unlock(&host1x->clients_lock);
- return err;
- }
- }
- }
-
- mutex_unlock(&host1x->clients_lock);
-
- return 0;
+ context->client->ops->close_channel(context);
+ kfree(context);
}
-int host1x_drm_exit(struct host1x_drm *host1x)
+static void tegra_drm_lastclose(struct drm_device *drm)
{
- struct platform_device *pdev = to_platform_device(host1x->dev);
- struct host1x_client *client;
-
- if (!host1x->drm)
- return 0;
-
- mutex_lock(&host1x->clients_lock);
+ struct tegra_drm *tegra = drm->dev_private;
- list_for_each_entry_reverse(client, &host1x->clients, list) {
- if (client->ops && client->ops->drm_exit) {
- int err = client->ops->drm_exit(client);
- if (err < 0) {
- dev_err(host1x->dev,
- "DRM cleanup failed for %s: %d\n",
- dev_name(client->dev), err);
- mutex_unlock(&host1x->clients_lock);
- return err;
- }
- }
- }
+ tegra_fbdev_restore_mode(tegra->fbdev);
+}
- mutex_unlock(&host1x->clients_lock);
+static struct host1x_bo *
+host1x_bo_lookup(struct drm_device *drm, struct drm_file *file, u32 handle)
+{
+ struct drm_gem_object *gem;
+ struct tegra_bo *bo;
- drm_platform_exit(&tegra_drm_driver, pdev);
- host1x->drm = NULL;
+ gem = drm_gem_object_lookup(drm, file, handle);
+ if (!gem)
+ return NULL;
- return 0;
-}
+ mutex_lock(&drm->struct_mutex);
+ drm_gem_object_unreference(gem);
+ mutex_unlock(&drm->struct_mutex);
-int host1x_register_client(struct host1x_drm *host1x,
- struct host1x_client *client)
-{
- struct host1x_drm_client *drm, *tmp;
+ bo = to_tegra_bo(gem);
+ return &bo->base;
+}
+
+int tegra_drm_submit(struct tegra_drm_context *context,
+ struct drm_tegra_submit *args, struct drm_device *drm,
+ struct drm_file *file)
+{
+ unsigned int num_cmdbufs = args->num_cmdbufs;
+ unsigned int num_relocs = args->num_relocs;
+ unsigned int num_waitchks = args->num_waitchks;
+ struct drm_tegra_cmdbuf __user *cmdbufs =
+ (void * __user)(uintptr_t)args->cmdbufs;
+ struct drm_tegra_reloc __user *relocs =
+ (void * __user)(uintptr_t)args->relocs;
+ struct drm_tegra_waitchk __user *waitchks =
+ (void * __user)(uintptr_t)args->waitchks;
+ struct drm_tegra_syncpt syncpt;
+ struct host1x_job *job;
int err;
- mutex_lock(&host1x->clients_lock);
- list_add_tail(&client->list, &host1x->clients);
- mutex_unlock(&host1x->clients_lock);
+ /* We don't yet support other than one syncpt_incr struct per submit */
+ if (args->num_syncpts != 1)
+ return -EINVAL;
- list_for_each_entry_safe(drm, tmp, &host1x->drm_clients, list)
- if (drm->np == client->dev->of_node)
- host1x_activate_drm_client(host1x, drm, client);
+ job = host1x_job_alloc(context->channel, args->num_cmdbufs,
+ args->num_relocs, args->num_waitchks);
+ if (!job)
+ return -ENOMEM;
- if (list_empty(&host1x->drm_clients)) {
- struct platform_device *pdev = to_platform_device(host1x->dev);
+ job->num_relocs = args->num_relocs;
+ job->num_waitchk = args->num_waitchks;
+ job->client = (u32)args->context;
+ job->class = context->client->base.class;
+ job->serialize = true;
- err = drm_platform_init(&tegra_drm_driver, pdev);
- if (err < 0) {
- dev_err(host1x->dev, "drm_platform_init(): %d\n", err);
- return err;
- }
- }
+ while (num_cmdbufs) {
+ struct drm_tegra_cmdbuf cmdbuf;
+ struct host1x_bo *bo;
- return 0;
-}
+ err = copy_from_user(&cmdbuf, cmdbufs, sizeof(cmdbuf));
+ if (err)
+ goto fail;
-int host1x_unregister_client(struct host1x_drm *host1x,
- struct host1x_client *client)
-{
- struct host1x_drm_client *drm, *tmp;
- int err;
-
- list_for_each_entry_safe(drm, tmp, &host1x->drm_active, list) {
- if (drm->client == client) {
- err = host1x_drm_exit(host1x);
- if (err < 0) {
- dev_err(host1x->dev, "host1x_drm_exit(): %d\n",
- err);
- return err;
- }
-
- host1x_remove_drm_client(host1x, drm);
- break;
+ bo = host1x_bo_lookup(drm, file, cmdbuf.handle);
+ if (!bo) {
+ err = -ENOENT;
+ goto fail;
}
+
+ host1x_job_add_gather(job, bo, cmdbuf.words, cmdbuf.offset);
+ num_cmdbufs--;
+ cmdbufs++;
}
- mutex_lock(&host1x->clients_lock);
- list_del_init(&client->list);
- mutex_unlock(&host1x->clients_lock);
+ err = copy_from_user(job->relocarray, relocs,
+ sizeof(*relocs) * num_relocs);
+ if (err)
+ goto fail;
- return 0;
-}
+ while (num_relocs--) {
+ struct host1x_reloc *reloc = &job->relocarray[num_relocs];
+ struct host1x_bo *cmdbuf, *target;
-static int tegra_drm_load(struct drm_device *drm, unsigned long flags)
-{
- struct host1x_drm *host1x;
- int err;
+ cmdbuf = host1x_bo_lookup(drm, file, (u32)reloc->cmdbuf);
+ target = host1x_bo_lookup(drm, file, (u32)reloc->target);
- host1x = host1x_get_drm_data(drm->dev);
- drm->dev_private = host1x;
- host1x->drm = drm;
+ reloc->cmdbuf = cmdbuf;
+ reloc->target = target;
- drm_mode_config_init(drm);
+ if (!reloc->target || !reloc->cmdbuf) {
+ err = -ENOENT;
+ goto fail;
+ }
+ }
- err = host1x_drm_init(host1x, drm);
- if (err < 0)
- return err;
+ err = copy_from_user(job->waitchk, waitchks,
+ sizeof(*waitchks) * num_waitchks);
+ if (err)
+ goto fail;
- /*
- * We don't use the drm_irq_install() helpers provided by the DRM
- * core, so we need to set this manually in order to allow the
- * DRM_IOCTL_WAIT_VBLANK to operate correctly.
- */
- drm->irq_enabled = true;
+ err = copy_from_user(&syncpt, (void * __user)(uintptr_t)args->syncpts,
+ sizeof(syncpt));
+ if (err)
+ goto fail;
- err = drm_vblank_init(drm, drm->mode_config.num_crtc);
- if (err < 0)
- return err;
+ job->is_addr_reg = context->client->ops->is_addr_reg;
+ job->syncpt_incrs = syncpt.incrs;
+ job->syncpt_id = syncpt.id;
+ job->timeout = 10000;
- err = tegra_drm_fb_init(drm);
- if (err < 0)
- return err;
+ if (args->timeout && args->timeout < 10000)
+ job->timeout = args->timeout;
- drm_kms_helper_poll_init(drm);
+ err = host1x_job_pin(job, context->client->base.dev);
+ if (err)
+ goto fail;
- return 0;
-}
+ err = host1x_job_submit(job);
+ if (err)
+ goto fail_submit;
-static int tegra_drm_unload(struct drm_device *drm)
-{
- drm_kms_helper_poll_fini(drm);
- tegra_drm_fb_exit(drm);
-
- drm_mode_config_cleanup(drm);
+ args->fence = job->syncpt_end;
+ host1x_job_put(job);
return 0;
-}
-static int tegra_drm_open(struct drm_device *drm, struct drm_file *filp)
-{
- struct host1x_drm_file *fpriv;
-
- fpriv = kzalloc(sizeof(*fpriv), GFP_KERNEL);
- if (!fpriv)
- return -ENOMEM;
-
- INIT_LIST_HEAD(&fpriv->contexts);
- filp->driver_priv = fpriv;
-
- return 0;
+fail_submit:
+ host1x_job_unpin(job);
+fail:
+ host1x_job_put(job);
+ return err;
}
-static void host1x_drm_context_free(struct host1x_drm_context *context)
-{
- context->client->ops->close_channel(context);
- kfree(context);
-}
-static void tegra_drm_lastclose(struct drm_device *drm)
+#ifdef CONFIG_DRM_TEGRA_STAGING
+static struct tegra_drm_context *tegra_drm_get_context(__u64 context)
{
- struct host1x_drm *host1x = drm->dev_private;
-
- tegra_fbdev_restore_mode(host1x->fbdev);
+ return (struct tegra_drm_context *)(uintptr_t)context;
}
-#ifdef CONFIG_DRM_TEGRA_STAGING
-static bool host1x_drm_file_owns_context(struct host1x_drm_file *file,
- struct host1x_drm_context *context)
+static bool tegra_drm_file_owns_context(struct tegra_drm_file *file,
+ struct tegra_drm_context *context)
{
- struct host1x_drm_context *ctx;
+ struct tegra_drm_context *ctx;
list_for_each_entry(ctx, &file->contexts, list)
if (ctx == context)
struct drm_tegra_gem_create *args = data;
struct tegra_bo *bo;
- bo = tegra_bo_create_with_handle(file, drm, args->size,
+ bo = tegra_bo_create_with_handle(file, drm, args->size, args->flags,
&args->handle);
if (IS_ERR(bo))
return PTR_ERR(bo);
static int tegra_syncpt_read(struct drm_device *drm, void *data,
struct drm_file *file)
{
+ struct host1x *host = dev_get_drvdata(drm->dev->parent);
struct drm_tegra_syncpt_read *args = data;
- struct host1x *host = dev_get_drvdata(drm->dev);
- struct host1x_syncpt *sp = host1x_syncpt_get(host, args->id);
+ struct host1x_syncpt *sp;
+ sp = host1x_syncpt_get(host, args->id);
if (!sp)
return -EINVAL;
static int tegra_syncpt_incr(struct drm_device *drm, void *data,
struct drm_file *file)
{
+ struct host1x *host1x = dev_get_drvdata(drm->dev->parent);
struct drm_tegra_syncpt_incr *args = data;
- struct host1x *host = dev_get_drvdata(drm->dev);
- struct host1x_syncpt *sp = host1x_syncpt_get(host, args->id);
+ struct host1x_syncpt *sp;
+ sp = host1x_syncpt_get(host1x, args->id);
if (!sp)
return -EINVAL;
static int tegra_syncpt_wait(struct drm_device *drm, void *data,
struct drm_file *file)
{
+ struct host1x *host1x = dev_get_drvdata(drm->dev->parent);
struct drm_tegra_syncpt_wait *args = data;
- struct host1x *host = dev_get_drvdata(drm->dev);
- struct host1x_syncpt *sp = host1x_syncpt_get(host, args->id);
+ struct host1x_syncpt *sp;
+ sp = host1x_syncpt_get(host1x, args->id);
if (!sp)
return -EINVAL;
static int tegra_open_channel(struct drm_device *drm, void *data,
struct drm_file *file)
{
+ struct tegra_drm_file *fpriv = file->driver_priv;
+ struct tegra_drm *tegra = drm->dev_private;
struct drm_tegra_open_channel *args = data;
- struct host1x_client *client;
- struct host1x_drm_context *context;
- struct host1x_drm_file *fpriv = file->driver_priv;
- struct host1x_drm *host1x = drm->dev_private;
+ struct tegra_drm_context *context;
+ struct tegra_drm_client *client;
int err = -ENODEV;
context = kzalloc(sizeof(*context), GFP_KERNEL);
if (!context)
return -ENOMEM;
- list_for_each_entry(client, &host1x->clients, list)
- if (client->class == args->client) {
+ list_for_each_entry(client, &tegra->clients, list)
+ if (client->base.class == args->client) {
err = client->ops->open_channel(client, context);
if (err)
break;
- context->client = client;
list_add(&context->list, &fpriv->contexts);
args->context = (uintptr_t)context;
+ context->client = client;
return 0;
}
static int tegra_close_channel(struct drm_device *drm, void *data,
struct drm_file *file)
{
+ struct tegra_drm_file *fpriv = file->driver_priv;
struct drm_tegra_close_channel *args = data;
- struct host1x_drm_file *fpriv = file->driver_priv;
- struct host1x_drm_context *context =
- (struct host1x_drm_context *)(uintptr_t)args->context;
+ struct tegra_drm_context *context;
+
+ context = tegra_drm_get_context(args->context);
- if (!host1x_drm_file_owns_context(fpriv, context))
+ if (!tegra_drm_file_owns_context(fpriv, context))
return -EINVAL;
list_del(&context->list);
- host1x_drm_context_free(context);
+ tegra_drm_context_free(context);
return 0;
}
static int tegra_get_syncpt(struct drm_device *drm, void *data,
struct drm_file *file)
{
+ struct tegra_drm_file *fpriv = file->driver_priv;
struct drm_tegra_get_syncpt *args = data;
- struct host1x_drm_file *fpriv = file->driver_priv;
- struct host1x_drm_context *context =
- (struct host1x_drm_context *)(uintptr_t)args->context;
+ struct tegra_drm_context *context;
struct host1x_syncpt *syncpt;
- if (!host1x_drm_file_owns_context(fpriv, context))
+ context = tegra_drm_get_context(args->context);
+
+ if (!tegra_drm_file_owns_context(fpriv, context))
return -ENODEV;
- if (args->index >= context->client->num_syncpts)
+ if (args->index >= context->client->base.num_syncpts)
return -EINVAL;
- syncpt = context->client->syncpts[args->index];
+ syncpt = context->client->base.syncpts[args->index];
args->id = host1x_syncpt_id(syncpt);
return 0;
static int tegra_submit(struct drm_device *drm, void *data,
struct drm_file *file)
{
+ struct tegra_drm_file *fpriv = file->driver_priv;
struct drm_tegra_submit *args = data;
- struct host1x_drm_file *fpriv = file->driver_priv;
- struct host1x_drm_context *context =
- (struct host1x_drm_context *)(uintptr_t)args->context;
+ struct tegra_drm_context *context;
- if (!host1x_drm_file_owns_context(fpriv, context))
+ context = tegra_drm_get_context(args->context);
+
+ if (!tegra_drm_file_owns_context(fpriv, context))
return -ENODEV;
return context->client->ops->submit(context, args, drm, file);
}
+
+static int tegra_get_syncpt_base(struct drm_device *drm, void *data,
+ struct drm_file *file)
+{
+ struct tegra_drm_file *fpriv = file->driver_priv;
+ struct drm_tegra_get_syncpt_base *args = data;
+ struct tegra_drm_context *context;
+ struct host1x_syncpt_base *base;
+ struct host1x_syncpt *syncpt;
+
+ context = tegra_drm_get_context(args->context);
+
+ if (!tegra_drm_file_owns_context(fpriv, context))
+ return -ENODEV;
+
+ if (args->syncpt >= context->client->base.num_syncpts)
+ return -EINVAL;
+
+ syncpt = context->client->base.syncpts[args->syncpt];
+
+ base = host1x_syncpt_get_base(syncpt);
+ if (!base)
+ return -ENXIO;
+
+ args->id = host1x_syncpt_base_id(base);
+
+ return 0;
+}
#endif
static const struct drm_ioctl_desc tegra_drm_ioctls[] = {
DRM_IOCTL_DEF_DRV(TEGRA_CLOSE_CHANNEL, tegra_close_channel, DRM_UNLOCKED),
DRM_IOCTL_DEF_DRV(TEGRA_GET_SYNCPT, tegra_get_syncpt, DRM_UNLOCKED),
DRM_IOCTL_DEF_DRV(TEGRA_SUBMIT, tegra_submit, DRM_UNLOCKED),
+ DRM_IOCTL_DEF_DRV(TEGRA_GET_SYNCPT_BASE, tegra_get_syncpt_base, DRM_UNLOCKED),
#endif
};
static void tegra_drm_preclose(struct drm_device *drm, struct drm_file *file)
{
- struct host1x_drm_file *fpriv = file->driver_priv;
- struct host1x_drm_context *context, *tmp;
+ struct tegra_drm_file *fpriv = file->driver_priv;
+ struct tegra_drm_context *context, *tmp;
struct drm_crtc *crtc;
list_for_each_entry(crtc, &drm->mode_config.crtc_list, head)
tegra_dc_cancel_page_flip(crtc, file);
list_for_each_entry_safe(context, tmp, &fpriv->contexts, list)
- host1x_drm_context_free(context);
+ tegra_drm_context_free(context);
kfree(fpriv);
}
.minor = DRIVER_MINOR,
.patchlevel = DRIVER_PATCHLEVEL,
};
+
+int tegra_drm_register_client(struct tegra_drm *tegra,
+ struct tegra_drm_client *client)
+{
+ mutex_lock(&tegra->clients_lock);
+ list_add_tail(&client->list, &tegra->clients);
+ mutex_unlock(&tegra->clients_lock);
+
+ return 0;
+}
+
+int tegra_drm_unregister_client(struct tegra_drm *tegra,
+ struct tegra_drm_client *client)
+{
+ mutex_lock(&tegra->clients_lock);
+ list_del_init(&client->list);
+ mutex_unlock(&tegra->clients_lock);
+
+ return 0;
+}
+
+static int host1x_drm_probe(struct host1x_device *device)
+{
+ return drm_host1x_init(&tegra_drm_driver, device);
+}
+
+static int host1x_drm_remove(struct host1x_device *device)
+{
+ drm_host1x_exit(&tegra_drm_driver, device);
+
+ return 0;
+}
+
+static const struct of_device_id host1x_drm_subdevs[] = {
+ { .compatible = "nvidia,tegra20-dc", },
+ { .compatible = "nvidia,tegra20-hdmi", },
+ { .compatible = "nvidia,tegra20-gr2d", },
+ { .compatible = "nvidia,tegra20-gr3d", },
+ { .compatible = "nvidia,tegra30-dc", },
+ { .compatible = "nvidia,tegra30-hdmi", },
+ { .compatible = "nvidia,tegra30-gr2d", },
+ { .compatible = "nvidia,tegra30-gr3d", },
+ { .compatible = "nvidia,tegra114-hdmi", },
+ { .compatible = "nvidia,tegra114-gr3d", },
+ { /* sentinel */ }
+};
+
+static struct host1x_driver host1x_drm_driver = {
+ .name = "drm",
+ .probe = host1x_drm_probe,
+ .remove = host1x_drm_remove,
+ .subdevs = host1x_drm_subdevs,
+};
+
+static int __init host1x_drm_init(void)
+{
+ int err;
+
+ err = host1x_driver_register(&host1x_drm_driver);
+ if (err < 0)
+ return err;
+
+ err = platform_driver_register(&tegra_dc_driver);
+ if (err < 0)
+ goto unregister_host1x;
+
+ err = platform_driver_register(&tegra_hdmi_driver);
+ if (err < 0)
+ goto unregister_dc;
+
+ err = platform_driver_register(&tegra_gr2d_driver);
+ if (err < 0)
+ goto unregister_hdmi;
+
+ err = platform_driver_register(&tegra_gr3d_driver);
+ if (err < 0)
+ goto unregister_gr2d;
+
+ return 0;
+
+unregister_gr2d:
+ platform_driver_unregister(&tegra_gr2d_driver);
+unregister_hdmi:
+ platform_driver_unregister(&tegra_hdmi_driver);
+unregister_dc:
+ platform_driver_unregister(&tegra_dc_driver);
+unregister_host1x:
+ host1x_driver_unregister(&host1x_drm_driver);
+ return err;
+}
+module_init(host1x_drm_init);
+
+static void __exit host1x_drm_exit(void)
+{
+ platform_driver_unregister(&tegra_gr3d_driver);
+ platform_driver_unregister(&tegra_gr2d_driver);
+ platform_driver_unregister(&tegra_hdmi_driver);
+ platform_driver_unregister(&tegra_dc_driver);
+ host1x_driver_unregister(&host1x_drm_driver);
+}
+module_exit(host1x_drm_exit);
+
+MODULE_AUTHOR("Thierry Reding <thierry.reding@avionic-design.de>");
+MODULE_DESCRIPTION("NVIDIA Tegra DRM driver");
+MODULE_LICENSE("GPL v2");
#ifndef HOST1X_DRM_H
#define HOST1X_DRM_H 1
+#include <uapi/drm/tegra_drm.h>
+#include <linux/host1x.h>
+
#include <drm/drmP.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_edid.h>
#include <drm/drm_fb_helper.h>
#include <drm/drm_fixed.h>
-#include <uapi/drm/tegra_drm.h>
-
-#include "host1x.h"
struct tegra_fb {
struct drm_framebuffer base;
struct tegra_fb *fb;
};
-struct host1x_drm {
+struct tegra_drm {
struct drm_device *drm;
- struct device *dev;
- void __iomem *regs;
- struct clk *clk;
- int syncpt;
- int irq;
-
- struct mutex drm_clients_lock;
- struct list_head drm_clients;
- struct list_head drm_active;
struct mutex clients_lock;
struct list_head clients;
struct tegra_fbdev *fbdev;
};
-struct host1x_client;
+struct tegra_drm_client;
-struct host1x_drm_context {
- struct host1x_client *client;
+struct tegra_drm_context {
+ struct tegra_drm_client *client;
struct host1x_channel *channel;
struct list_head list;
};
-struct host1x_client_ops {
- int (*drm_init)(struct host1x_client *client, struct drm_device *drm);
- int (*drm_exit)(struct host1x_client *client);
- int (*open_channel)(struct host1x_client *client,
- struct host1x_drm_context *context);
- void (*close_channel)(struct host1x_drm_context *context);
- int (*submit)(struct host1x_drm_context *context,
+struct tegra_drm_client_ops {
+ int (*open_channel)(struct tegra_drm_client *client,
+ struct tegra_drm_context *context);
+ void (*close_channel)(struct tegra_drm_context *context);
+ int (*is_addr_reg)(struct device *dev, u32 class, u32 offset);
+ int (*submit)(struct tegra_drm_context *context,
struct drm_tegra_submit *args, struct drm_device *drm,
struct drm_file *file);
};
-struct host1x_drm_file {
- struct list_head contexts;
-};
-
-struct host1x_client {
- struct host1x_drm *host1x;
- struct device *dev;
-
- const struct host1x_client_ops *ops;
-
- enum host1x_class class;
- struct host1x_channel *channel;
-
- struct host1x_syncpt **syncpts;
- unsigned int num_syncpts;
+int tegra_drm_submit(struct tegra_drm_context *context,
+ struct drm_tegra_submit *args, struct drm_device *drm,
+ struct drm_file *file);
+struct tegra_drm_client {
+ struct host1x_client base;
struct list_head list;
+
+ const struct tegra_drm_client_ops *ops;
};
-extern int host1x_drm_init(struct host1x_drm *host1x, struct drm_device *drm);
-extern int host1x_drm_exit(struct host1x_drm *host1x);
+static inline struct tegra_drm_client *
+host1x_to_drm_client(struct host1x_client *client)
+{
+ return container_of(client, struct tegra_drm_client, base);
+}
+
+extern int tegra_drm_register_client(struct tegra_drm *tegra,
+ struct tegra_drm_client *client);
+extern int tegra_drm_unregister_client(struct tegra_drm *tegra,
+ struct tegra_drm_client *client);
-extern int host1x_register_client(struct host1x_drm *host1x,
- struct host1x_client *client);
-extern int host1x_unregister_client(struct host1x_drm *host1x,
- struct host1x_client *client);
+extern int tegra_drm_init(struct tegra_drm *tegra, struct drm_device *drm);
+extern int tegra_drm_exit(struct tegra_drm *tegra);
struct tegra_output;
struct tegra_dc {
struct host1x_client client;
- spinlock_t lock;
-
- struct host1x_drm *host1x;
struct device *dev;
+ spinlock_t lock;
struct drm_crtc base;
int pipe;
struct clk *clk;
-
void __iomem *regs;
int irq;
struct drm_pending_vblank_event *event;
};
-static inline struct tegra_dc *host1x_client_to_dc(struct host1x_client *client)
+static inline struct tegra_dc *
+host1x_client_to_dc(struct host1x_client *client)
{
return container_of(client, struct tegra_dc, client);
}
unsigned int format;
unsigned int stride[2];
unsigned long base[3];
+ bool bottom_up;
+ bool tiled;
};
/* from dc.c */
return output ? -ENOSYS : -EINVAL;
}
+/* from bus.c */
+int drm_host1x_init(struct drm_driver *driver, struct host1x_device *device);
+void drm_host1x_exit(struct drm_driver *driver, struct host1x_device *device);
+
/* from rgb.c */
extern int tegra_dc_rgb_probe(struct tegra_dc *dc);
+extern int tegra_dc_rgb_remove(struct tegra_dc *dc);
extern int tegra_dc_rgb_init(struct drm_device *drm, struct tegra_dc *dc);
extern int tegra_dc_rgb_exit(struct tegra_dc *dc);
/* from output.c */
-extern int tegra_output_parse_dt(struct tegra_output *output);
+extern int tegra_output_probe(struct tegra_output *output);
+extern int tegra_output_remove(struct tegra_output *output);
extern int tegra_output_init(struct drm_device *drm, struct tegra_output *output);
extern int tegra_output_exit(struct tegra_output *output);
/* from fb.c */
struct tegra_bo *tegra_fb_get_plane(struct drm_framebuffer *framebuffer,
unsigned int index);
+bool tegra_fb_is_bottom_up(struct drm_framebuffer *framebuffer);
+bool tegra_fb_is_tiled(struct drm_framebuffer *framebuffer);
extern int tegra_drm_fb_init(struct drm_device *drm);
extern void tegra_drm_fb_exit(struct drm_device *drm);
extern void tegra_fbdev_restore_mode(struct tegra_fbdev *fbdev);
-extern struct drm_driver tegra_drm_driver;
+extern struct platform_driver tegra_dc_driver;
+extern struct platform_driver tegra_hdmi_driver;
+extern struct platform_driver tegra_gr2d_driver;
+extern struct platform_driver tegra_gr3d_driver;
#endif /* HOST1X_DRM_H */
* published by the Free Software Foundation.
*/
-#include <linux/module.h>
-
#include "drm.h"
#include "gem.h"
return fb->planes[index];
}
+bool tegra_fb_is_bottom_up(struct drm_framebuffer *framebuffer)
+{
+ struct tegra_fb *fb = to_tegra_fb(framebuffer);
+
+ if (fb->planes[0]->flags & TEGRA_BO_BOTTOM_UP)
+ return true;
+
+ return false;
+}
+
+bool tegra_fb_is_tiled(struct drm_framebuffer *framebuffer)
+{
+ struct tegra_fb *fb = to_tegra_fb(framebuffer);
+
+ if (fb->planes[0]->flags & TEGRA_BO_TILED)
+ return true;
+
+ return false;
+}
+
static void tegra_fb_destroy(struct drm_framebuffer *framebuffer)
{
struct tegra_fb *fb = to_tegra_fb(framebuffer);
size = cmd.pitches[0] * cmd.height;
- bo = tegra_bo_create(drm, size);
+ bo = tegra_bo_create(drm, size, 0);
if (IS_ERR(bo))
return PTR_ERR(bo);
static void tegra_fb_output_poll_changed(struct drm_device *drm)
{
- struct host1x_drm *host1x = drm->dev_private;
+ struct tegra_drm *tegra = drm->dev_private;
- if (host1x->fbdev)
- drm_fb_helper_hotplug_event(&host1x->fbdev->base);
+ if (tegra->fbdev)
+ drm_fb_helper_hotplug_event(&tegra->fbdev->base);
}
static const struct drm_mode_config_funcs tegra_drm_mode_funcs = {
int tegra_drm_fb_init(struct drm_device *drm)
{
- struct host1x_drm *host1x = drm->dev_private;
+ struct tegra_drm *tegra = drm->dev_private;
struct tegra_fbdev *fbdev;
drm->mode_config.min_width = 0;
if (IS_ERR(fbdev))
return PTR_ERR(fbdev);
- host1x->fbdev = fbdev;
+ tegra->fbdev = fbdev;
return 0;
}
void tegra_drm_fb_exit(struct drm_device *drm)
{
- struct host1x_drm *host1x = drm->dev_private;
+ struct tegra_drm *tegra = drm->dev_private;
- tegra_fbdev_free(host1x->fbdev);
+ tegra_fbdev_free(tegra->fbdev);
}
void tegra_fbdev_restore_mode(struct tegra_fbdev *fbdev)
* GNU General Public License for more details.
*/
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/mutex.h>
-#include <linux/export.h>
-#include <linux/dma-mapping.h>
-
-#include <drm/drmP.h>
-#include <drm/drm.h>
+#include <drm/tegra_drm.h>
#include "gem.h"
-static inline struct tegra_bo *host1x_to_drm_bo(struct host1x_bo *bo)
+static inline struct tegra_bo *host1x_to_tegra_bo(struct host1x_bo *bo)
{
return container_of(bo, struct tegra_bo, base);
}
static void tegra_bo_put(struct host1x_bo *bo)
{
- struct tegra_bo *obj = host1x_to_drm_bo(bo);
+ struct tegra_bo *obj = host1x_to_tegra_bo(bo);
struct drm_device *drm = obj->gem.dev;
mutex_lock(&drm->struct_mutex);
static dma_addr_t tegra_bo_pin(struct host1x_bo *bo, struct sg_table **sgt)
{
- struct tegra_bo *obj = host1x_to_drm_bo(bo);
+ struct tegra_bo *obj = host1x_to_tegra_bo(bo);
return obj->paddr;
}
static void *tegra_bo_mmap(struct host1x_bo *bo)
{
- struct tegra_bo *obj = host1x_to_drm_bo(bo);
+ struct tegra_bo *obj = host1x_to_tegra_bo(bo);
return obj->vaddr;
}
static void *tegra_bo_kmap(struct host1x_bo *bo, unsigned int page)
{
- struct tegra_bo *obj = host1x_to_drm_bo(bo);
+ struct tegra_bo *obj = host1x_to_tegra_bo(bo);
return obj->vaddr + page * PAGE_SIZE;
}
static struct host1x_bo *tegra_bo_get(struct host1x_bo *bo)
{
- struct tegra_bo *obj = host1x_to_drm_bo(bo);
+ struct tegra_bo *obj = host1x_to_tegra_bo(bo);
struct drm_device *drm = obj->gem.dev;
mutex_lock(&drm->struct_mutex);
dma_free_writecombine(drm->dev, bo->gem.size, bo->vaddr, bo->paddr);
}
-struct tegra_bo *tegra_bo_create(struct drm_device *drm, unsigned int size)
+struct tegra_bo *tegra_bo_create(struct drm_device *drm, unsigned int size,
+ unsigned long flags)
{
struct tegra_bo *bo;
int err;
if (err)
goto err_mmap;
+ if (flags & DRM_TEGRA_GEM_CREATE_TILED)
+ bo->flags |= TEGRA_BO_TILED;
+
+ if (flags & DRM_TEGRA_GEM_CREATE_BOTTOM_UP)
+ bo->flags |= TEGRA_BO_BOTTOM_UP;
+
return bo;
err_mmap:
}
struct tegra_bo *tegra_bo_create_with_handle(struct drm_file *file,
- struct drm_device *drm,
- unsigned int size,
- unsigned int *handle)
+ struct drm_device *drm,
+ unsigned int size,
+ unsigned long flags,
+ unsigned int *handle)
{
struct tegra_bo *bo;
int ret;
- bo = tegra_bo_create(drm, size);
+ bo = tegra_bo_create(drm, size, flags);
if (IS_ERR(bo))
return bo;
struct tegra_bo *bo = to_tegra_bo(gem);
drm_gem_free_mmap_offset(gem);
-
drm_gem_object_release(gem);
tegra_bo_destroy(gem->dev, bo);
if (args->size < args->pitch * args->height)
args->size = args->pitch * args->height;
- bo = tegra_bo_create_with_handle(file, drm, args->size,
- &args->handle);
+ bo = tegra_bo_create_with_handle(file, drm, args->size, 0,
+ &args->handle);
if (IS_ERR(bo))
return PTR_ERR(bo);
#ifndef __HOST1X_GEM_H
#define __HOST1X_GEM_H
+#include <linux/host1x.h>
+
#include <drm/drm.h>
#include <drm/drmP.h>
-#include "host1x_bo.h"
+#define TEGRA_BO_TILED (1 << 0)
+#define TEGRA_BO_BOTTOM_UP (1 << 1)
struct tegra_bo {
struct drm_gem_object gem;
struct host1x_bo base;
+ unsigned long flags;
dma_addr_t paddr;
void *vaddr;
};
extern const struct host1x_bo_ops tegra_bo_ops;
-struct tegra_bo *tegra_bo_create(struct drm_device *drm, unsigned int size);
+struct tegra_bo *tegra_bo_create(struct drm_device *drm, unsigned int size,
+ unsigned long flags);
struct tegra_bo *tegra_bo_create_with_handle(struct drm_file *file,
- struct drm_device *drm,
- unsigned int size,
- unsigned int *handle);
+ struct drm_device *drm,
+ unsigned int size,
+ unsigned long flags,
+ unsigned int *handle);
void tegra_bo_free_object(struct drm_gem_object *gem);
int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm,
struct drm_mode_create_dumb *args);
--- /dev/null
+/*
+ * Copyright (c) 2012-2013, NVIDIA Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/clk.h>
+
+#include "drm.h"
+#include "gem.h"
+#include "gr2d.h"
+
+struct gr2d {
+ struct tegra_drm_client client;
+ struct host1x_channel *channel;
+ struct clk *clk;
+
+ DECLARE_BITMAP(addr_regs, GR2D_NUM_REGS);
+};
+
+static inline struct gr2d *to_gr2d(struct tegra_drm_client *client)
+{
+ return container_of(client, struct gr2d, client);
+}
+
+static int gr2d_init(struct host1x_client *client)
+{
+ struct tegra_drm_client *drm = host1x_to_drm_client(client);
+ struct tegra_drm *tegra = dev_get_drvdata(client->parent);
+ unsigned long flags = HOST1X_SYNCPT_HAS_BASE;
+ struct gr2d *gr2d = to_gr2d(drm);
+
+ gr2d->channel = host1x_channel_request(client->dev);
+ if (!gr2d->channel)
+ return -ENOMEM;
+
+ client->syncpts[0] = host1x_syncpt_request(client->dev, flags);
+ if (!client->syncpts[0]) {
+ host1x_channel_free(gr2d->channel);
+ return -ENOMEM;
+ }
+
+ return tegra_drm_register_client(tegra, drm);
+}
+
+static int gr2d_exit(struct host1x_client *client)
+{
+ struct tegra_drm_client *drm = host1x_to_drm_client(client);
+ struct tegra_drm *tegra = dev_get_drvdata(client->parent);
+ struct gr2d *gr2d = to_gr2d(drm);
+ int err;
+
+ err = tegra_drm_unregister_client(tegra, drm);
+ if (err < 0)
+ return err;
+
+ host1x_syncpt_free(client->syncpts[0]);
+ host1x_channel_free(gr2d->channel);
+
+ return 0;
+}
+
+static const struct host1x_client_ops gr2d_client_ops = {
+ .init = gr2d_init,
+ .exit = gr2d_exit,
+};
+
+static int gr2d_open_channel(struct tegra_drm_client *client,
+ struct tegra_drm_context *context)
+{
+ struct gr2d *gr2d = to_gr2d(client);
+
+ context->channel = host1x_channel_get(gr2d->channel);
+ if (!context->channel)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static void gr2d_close_channel(struct tegra_drm_context *context)
+{
+ host1x_channel_put(context->channel);
+}
+
+static int gr2d_is_addr_reg(struct device *dev, u32 class, u32 offset)
+{
+ struct gr2d *gr2d = dev_get_drvdata(dev);
+
+ switch (class) {
+ case HOST1X_CLASS_HOST1X:
+ if (offset == 0x2b)
+ return 1;
+
+ break;
+
+ case HOST1X_CLASS_GR2D:
+ case HOST1X_CLASS_GR2D_SB:
+ if (offset >= GR2D_NUM_REGS)
+ break;
+
+ if (test_bit(offset, gr2d->addr_regs))
+ return 1;
+
+ break;
+ }
+
+ return 0;
+}
+
+static const struct tegra_drm_client_ops gr2d_ops = {
+ .open_channel = gr2d_open_channel,
+ .close_channel = gr2d_close_channel,
+ .is_addr_reg = gr2d_is_addr_reg,
+ .submit = tegra_drm_submit,
+};
+
+static const struct of_device_id gr2d_match[] = {
+ { .compatible = "nvidia,tegra30-gr2d" },
+ { .compatible = "nvidia,tegra20-gr2d" },
+ { },
+};
+
+static const u32 gr2d_addr_regs[] = {
+ GR2D_UA_BASE_ADDR,
+ GR2D_VA_BASE_ADDR,
+ GR2D_PAT_BASE_ADDR,
+ GR2D_DSTA_BASE_ADDR,
+ GR2D_DSTB_BASE_ADDR,
+ GR2D_DSTC_BASE_ADDR,
+ GR2D_SRCA_BASE_ADDR,
+ GR2D_SRCB_BASE_ADDR,
+ GR2D_SRC_BASE_ADDR_SB,
+ GR2D_DSTA_BASE_ADDR_SB,
+ GR2D_DSTB_BASE_ADDR_SB,
+ GR2D_UA_BASE_ADDR_SB,
+ GR2D_VA_BASE_ADDR_SB,
+};
+
+static int gr2d_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct host1x_syncpt **syncpts;
+ struct gr2d *gr2d;
+ unsigned int i;
+ int err;
+
+ gr2d = devm_kzalloc(dev, sizeof(*gr2d), GFP_KERNEL);
+ if (!gr2d)
+ return -ENOMEM;
+
+ syncpts = devm_kzalloc(dev, sizeof(*syncpts), GFP_KERNEL);
+ if (!syncpts)
+ return -ENOMEM;
+
+ gr2d->clk = devm_clk_get(dev, NULL);
+ if (IS_ERR(gr2d->clk)) {
+ dev_err(dev, "cannot get clock\n");
+ return PTR_ERR(gr2d->clk);
+ }
+
+ err = clk_prepare_enable(gr2d->clk);
+ if (err) {
+ dev_err(dev, "cannot turn on clock\n");
+ return err;
+ }
+
+ INIT_LIST_HEAD(&gr2d->client.base.list);
+ gr2d->client.base.ops = &gr2d_client_ops;
+ gr2d->client.base.dev = dev;
+ gr2d->client.base.class = HOST1X_CLASS_GR2D;
+ gr2d->client.base.syncpts = syncpts;
+ gr2d->client.base.num_syncpts = 1;
+
+ INIT_LIST_HEAD(&gr2d->client.list);
+ gr2d->client.ops = &gr2d_ops;
+
+ err = host1x_client_register(&gr2d->client.base);
+ if (err < 0) {
+ dev_err(dev, "failed to register host1x client: %d\n", err);
+ clk_disable_unprepare(gr2d->clk);
+ return err;
+ }
+
+ /* initialize address register map */
+ for (i = 0; i < ARRAY_SIZE(gr2d_addr_regs); i++)
+ set_bit(gr2d_addr_regs[i], gr2d->addr_regs);
+
+ platform_set_drvdata(pdev, gr2d);
+
+ return 0;
+}
+
+static int gr2d_remove(struct platform_device *pdev)
+{
+ struct gr2d *gr2d = platform_get_drvdata(pdev);
+ int err;
+
+ err = host1x_client_unregister(&gr2d->client.base);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to unregister host1x client: %d\n",
+ err);
+ return err;
+ }
+
+ clk_disable_unprepare(gr2d->clk);
+
+ return 0;
+}
+
+struct platform_driver tegra_gr2d_driver = {
+ .driver = {
+ .name = "tegra-gr2d",
+ .of_match_table = gr2d_match,
+ },
+ .probe = gr2d_probe,
+ .remove = gr2d_remove,
+};
--- /dev/null
+/*
+ * Copyright (C) 2013 NVIDIA Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef TEGRA_GR2D_H
+#define TEGRA_GR2D_H
+
+#define GR2D_UA_BASE_ADDR 0x1a
+#define GR2D_VA_BASE_ADDR 0x1b
+#define GR2D_PAT_BASE_ADDR 0x26
+#define GR2D_DSTA_BASE_ADDR 0x2b
+#define GR2D_DSTB_BASE_ADDR 0x2c
+#define GR2D_DSTC_BASE_ADDR 0x2d
+#define GR2D_SRCA_BASE_ADDR 0x31
+#define GR2D_SRCB_BASE_ADDR 0x32
+#define GR2D_SRC_BASE_ADDR_SB 0x48
+#define GR2D_DSTA_BASE_ADDR_SB 0x49
+#define GR2D_DSTB_BASE_ADDR_SB 0x4a
+#define GR2D_UA_BASE_ADDR_SB 0x4b
+#define GR2D_VA_BASE_ADDR_SB 0x4c
+
+#define GR2D_NUM_REGS 0x4d
+
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2013 Avionic Design GmbH
+ * Copyright (C) 2013 NVIDIA Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/clk.h>
+#include <linux/host1x.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/tegra-powergate.h>
+
+#include "drm.h"
+#include "gem.h"
+#include "gr3d.h"
+
+struct gr3d {
+ struct tegra_drm_client client;
+ struct host1x_channel *channel;
+ struct clk *clk_secondary;
+ struct clk *clk;
+
+ DECLARE_BITMAP(addr_regs, GR3D_NUM_REGS);
+};
+
+static inline struct gr3d *to_gr3d(struct tegra_drm_client *client)
+{
+ return container_of(client, struct gr3d, client);
+}
+
+static int gr3d_init(struct host1x_client *client)
+{
+ struct tegra_drm_client *drm = host1x_to_drm_client(client);
+ struct tegra_drm *tegra = dev_get_drvdata(client->parent);
+ unsigned long flags = HOST1X_SYNCPT_HAS_BASE;
+ struct gr3d *gr3d = to_gr3d(drm);
+
+ gr3d->channel = host1x_channel_request(client->dev);
+ if (!gr3d->channel)
+ return -ENOMEM;
+
+ client->syncpts[0] = host1x_syncpt_request(client->dev, flags);
+ if (!client->syncpts[0]) {
+ host1x_channel_free(gr3d->channel);
+ return -ENOMEM;
+ }
+
+ return tegra_drm_register_client(tegra, drm);
+}
+
+static int gr3d_exit(struct host1x_client *client)
+{
+ struct tegra_drm_client *drm = host1x_to_drm_client(client);
+ struct tegra_drm *tegra = dev_get_drvdata(client->parent);
+ struct gr3d *gr3d = to_gr3d(drm);
+ int err;
+
+ err = tegra_drm_unregister_client(tegra, drm);
+ if (err < 0)
+ return err;
+
+ host1x_syncpt_free(client->syncpts[0]);
+ host1x_channel_free(gr3d->channel);
+
+ return 0;
+}
+
+static const struct host1x_client_ops gr3d_client_ops = {
+ .init = gr3d_init,
+ .exit = gr3d_exit,
+};
+
+static int gr3d_open_channel(struct tegra_drm_client *client,
+ struct tegra_drm_context *context)
+{
+ struct gr3d *gr3d = to_gr3d(client);
+
+ context->channel = host1x_channel_get(gr3d->channel);
+ if (!context->channel)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static void gr3d_close_channel(struct tegra_drm_context *context)
+{
+ host1x_channel_put(context->channel);
+}
+
+static int gr3d_is_addr_reg(struct device *dev, u32 class, u32 offset)
+{
+ struct gr3d *gr3d = dev_get_drvdata(dev);
+
+ switch (class) {
+ case HOST1X_CLASS_HOST1X:
+ if (offset == 0x2b)
+ return 1;
+
+ break;
+
+ case HOST1X_CLASS_GR3D:
+ if (offset >= GR3D_NUM_REGS)
+ break;
+
+ if (test_bit(offset, gr3d->addr_regs))
+ return 1;
+
+ break;
+ }
+
+ return 0;
+}
+
+static const struct tegra_drm_client_ops gr3d_ops = {
+ .open_channel = gr3d_open_channel,
+ .close_channel = gr3d_close_channel,
+ .is_addr_reg = gr3d_is_addr_reg,
+ .submit = tegra_drm_submit,
+};
+
+static const struct of_device_id tegra_gr3d_match[] = {
+ { .compatible = "nvidia,tegra114-gr3d" },
+ { .compatible = "nvidia,tegra30-gr3d" },
+ { .compatible = "nvidia,tegra20-gr3d" },
+ { }
+};
+
+static const u32 gr3d_addr_regs[] = {
+ GR3D_IDX_ATTRIBUTE( 0),
+ GR3D_IDX_ATTRIBUTE( 1),
+ GR3D_IDX_ATTRIBUTE( 2),
+ GR3D_IDX_ATTRIBUTE( 3),
+ GR3D_IDX_ATTRIBUTE( 4),
+ GR3D_IDX_ATTRIBUTE( 5),
+ GR3D_IDX_ATTRIBUTE( 6),
+ GR3D_IDX_ATTRIBUTE( 7),
+ GR3D_IDX_ATTRIBUTE( 8),
+ GR3D_IDX_ATTRIBUTE( 9),
+ GR3D_IDX_ATTRIBUTE(10),
+ GR3D_IDX_ATTRIBUTE(11),
+ GR3D_IDX_ATTRIBUTE(12),
+ GR3D_IDX_ATTRIBUTE(13),
+ GR3D_IDX_ATTRIBUTE(14),
+ GR3D_IDX_ATTRIBUTE(15),
+ GR3D_IDX_INDEX_BASE,
+ GR3D_QR_ZTAG_ADDR,
+ GR3D_QR_CTAG_ADDR,
+ GR3D_QR_CZ_ADDR,
+ GR3D_TEX_TEX_ADDR( 0),
+ GR3D_TEX_TEX_ADDR( 1),
+ GR3D_TEX_TEX_ADDR( 2),
+ GR3D_TEX_TEX_ADDR( 3),
+ GR3D_TEX_TEX_ADDR( 4),
+ GR3D_TEX_TEX_ADDR( 5),
+ GR3D_TEX_TEX_ADDR( 6),
+ GR3D_TEX_TEX_ADDR( 7),
+ GR3D_TEX_TEX_ADDR( 8),
+ GR3D_TEX_TEX_ADDR( 9),
+ GR3D_TEX_TEX_ADDR(10),
+ GR3D_TEX_TEX_ADDR(11),
+ GR3D_TEX_TEX_ADDR(12),
+ GR3D_TEX_TEX_ADDR(13),
+ GR3D_TEX_TEX_ADDR(14),
+ GR3D_TEX_TEX_ADDR(15),
+ GR3D_DW_MEMORY_OUTPUT_ADDRESS,
+ GR3D_GLOBAL_SURFADDR( 0),
+ GR3D_GLOBAL_SURFADDR( 1),
+ GR3D_GLOBAL_SURFADDR( 2),
+ GR3D_GLOBAL_SURFADDR( 3),
+ GR3D_GLOBAL_SURFADDR( 4),
+ GR3D_GLOBAL_SURFADDR( 5),
+ GR3D_GLOBAL_SURFADDR( 6),
+ GR3D_GLOBAL_SURFADDR( 7),
+ GR3D_GLOBAL_SURFADDR( 8),
+ GR3D_GLOBAL_SURFADDR( 9),
+ GR3D_GLOBAL_SURFADDR(10),
+ GR3D_GLOBAL_SURFADDR(11),
+ GR3D_GLOBAL_SURFADDR(12),
+ GR3D_GLOBAL_SURFADDR(13),
+ GR3D_GLOBAL_SURFADDR(14),
+ GR3D_GLOBAL_SURFADDR(15),
+ GR3D_GLOBAL_SPILLSURFADDR,
+ GR3D_GLOBAL_SURFOVERADDR( 0),
+ GR3D_GLOBAL_SURFOVERADDR( 1),
+ GR3D_GLOBAL_SURFOVERADDR( 2),
+ GR3D_GLOBAL_SURFOVERADDR( 3),
+ GR3D_GLOBAL_SURFOVERADDR( 4),
+ GR3D_GLOBAL_SURFOVERADDR( 5),
+ GR3D_GLOBAL_SURFOVERADDR( 6),
+ GR3D_GLOBAL_SURFOVERADDR( 7),
+ GR3D_GLOBAL_SURFOVERADDR( 8),
+ GR3D_GLOBAL_SURFOVERADDR( 9),
+ GR3D_GLOBAL_SURFOVERADDR(10),
+ GR3D_GLOBAL_SURFOVERADDR(11),
+ GR3D_GLOBAL_SURFOVERADDR(12),
+ GR3D_GLOBAL_SURFOVERADDR(13),
+ GR3D_GLOBAL_SURFOVERADDR(14),
+ GR3D_GLOBAL_SURFOVERADDR(15),
+ GR3D_GLOBAL_SAMP01SURFADDR( 0),
+ GR3D_GLOBAL_SAMP01SURFADDR( 1),
+ GR3D_GLOBAL_SAMP01SURFADDR( 2),
+ GR3D_GLOBAL_SAMP01SURFADDR( 3),
+ GR3D_GLOBAL_SAMP01SURFADDR( 4),
+ GR3D_GLOBAL_SAMP01SURFADDR( 5),
+ GR3D_GLOBAL_SAMP01SURFADDR( 6),
+ GR3D_GLOBAL_SAMP01SURFADDR( 7),
+ GR3D_GLOBAL_SAMP01SURFADDR( 8),
+ GR3D_GLOBAL_SAMP01SURFADDR( 9),
+ GR3D_GLOBAL_SAMP01SURFADDR(10),
+ GR3D_GLOBAL_SAMP01SURFADDR(11),
+ GR3D_GLOBAL_SAMP01SURFADDR(12),
+ GR3D_GLOBAL_SAMP01SURFADDR(13),
+ GR3D_GLOBAL_SAMP01SURFADDR(14),
+ GR3D_GLOBAL_SAMP01SURFADDR(15),
+ GR3D_GLOBAL_SAMP23SURFADDR( 0),
+ GR3D_GLOBAL_SAMP23SURFADDR( 1),
+ GR3D_GLOBAL_SAMP23SURFADDR( 2),
+ GR3D_GLOBAL_SAMP23SURFADDR( 3),
+ GR3D_GLOBAL_SAMP23SURFADDR( 4),
+ GR3D_GLOBAL_SAMP23SURFADDR( 5),
+ GR3D_GLOBAL_SAMP23SURFADDR( 6),
+ GR3D_GLOBAL_SAMP23SURFADDR( 7),
+ GR3D_GLOBAL_SAMP23SURFADDR( 8),
+ GR3D_GLOBAL_SAMP23SURFADDR( 9),
+ GR3D_GLOBAL_SAMP23SURFADDR(10),
+ GR3D_GLOBAL_SAMP23SURFADDR(11),
+ GR3D_GLOBAL_SAMP23SURFADDR(12),
+ GR3D_GLOBAL_SAMP23SURFADDR(13),
+ GR3D_GLOBAL_SAMP23SURFADDR(14),
+ GR3D_GLOBAL_SAMP23SURFADDR(15),
+};
+
+static int gr3d_probe(struct platform_device *pdev)
+{
+ struct device_node *np = pdev->dev.of_node;
+ struct host1x_syncpt **syncpts;
+ struct gr3d *gr3d;
+ unsigned int i;
+ int err;
+
+ gr3d = devm_kzalloc(&pdev->dev, sizeof(*gr3d), GFP_KERNEL);
+ if (!gr3d)
+ return -ENOMEM;
+
+ syncpts = devm_kzalloc(&pdev->dev, sizeof(*syncpts), GFP_KERNEL);
+ if (!syncpts)
+ return -ENOMEM;
+
+ gr3d->clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(gr3d->clk)) {
+ dev_err(&pdev->dev, "cannot get clock\n");
+ return PTR_ERR(gr3d->clk);
+ }
+
+ if (of_device_is_compatible(np, "nvidia,tegra30-gr3d")) {
+ gr3d->clk_secondary = devm_clk_get(&pdev->dev, "3d2");
+ if (IS_ERR(gr3d->clk)) {
+ dev_err(&pdev->dev, "cannot get secondary clock\n");
+ return PTR_ERR(gr3d->clk);
+ }
+ }
+
+ err = tegra_powergate_sequence_power_up(TEGRA_POWERGATE_3D, gr3d->clk);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to power up 3D unit\n");
+ return err;
+ }
+
+ if (gr3d->clk_secondary) {
+ err = tegra_powergate_sequence_power_up(TEGRA_POWERGATE_3D1,
+ gr3d->clk_secondary);
+ if (err < 0) {
+ dev_err(&pdev->dev,
+ "failed to power up secondary 3D unit\n");
+ return err;
+ }
+ }
+
+ INIT_LIST_HEAD(&gr3d->client.base.list);
+ gr3d->client.base.ops = &gr3d_client_ops;
+ gr3d->client.base.dev = &pdev->dev;
+ gr3d->client.base.class = HOST1X_CLASS_GR3D;
+ gr3d->client.base.syncpts = syncpts;
+ gr3d->client.base.num_syncpts = 1;
+
+ INIT_LIST_HEAD(&gr3d->client.list);
+ gr3d->client.ops = &gr3d_ops;
+
+ err = host1x_client_register(&gr3d->client.base);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to register host1x client: %d\n",
+ err);
+ return err;
+ }
+
+ /* initialize address register map */
+ for (i = 0; i < ARRAY_SIZE(gr3d_addr_regs); i++)
+ set_bit(gr3d_addr_regs[i], gr3d->addr_regs);
+
+ platform_set_drvdata(pdev, gr3d);
+
+ return 0;
+}
+
+static int gr3d_remove(struct platform_device *pdev)
+{
+ struct gr3d *gr3d = platform_get_drvdata(pdev);
+ int err;
+
+ err = host1x_client_unregister(&gr3d->client.base);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to unregister host1x client: %d\n",
+ err);
+ return err;
+ }
+
+ if (gr3d->clk_secondary) {
+ tegra_powergate_power_off(TEGRA_POWERGATE_3D1);
+ clk_disable_unprepare(gr3d->clk_secondary);
+ }
+
+ tegra_powergate_power_off(TEGRA_POWERGATE_3D);
+ clk_disable_unprepare(gr3d->clk);
+
+ return 0;
+}
+
+struct platform_driver tegra_gr3d_driver = {
+ .driver = {
+ .name = "tegra-gr3d",
+ .of_match_table = tegra_gr3d_match,
+ },
+ .probe = gr3d_probe,
+ .remove = gr3d_remove,
+};
--- /dev/null
+/*
+ * Copyright (C) 2013 NVIDIA Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef TEGRA_GR3D_H
+#define TEGRA_GR3D_H
+
+#define GR3D_IDX_ATTRIBUTE(x) (0x100 + (x) * 2)
+#define GR3D_IDX_INDEX_BASE 0x121
+#define GR3D_QR_ZTAG_ADDR 0x415
+#define GR3D_QR_CTAG_ADDR 0x417
+#define GR3D_QR_CZ_ADDR 0x419
+#define GR3D_TEX_TEX_ADDR(x) (0x710 + (x))
+#define GR3D_DW_MEMORY_OUTPUT_ADDRESS 0x904
+#define GR3D_GLOBAL_SURFADDR(x) (0xe00 + (x))
+#define GR3D_GLOBAL_SPILLSURFADDR 0xe2a
+#define GR3D_GLOBAL_SURFOVERADDR(x) (0xe30 + (x))
+#define GR3D_GLOBAL_SAMP01SURFADDR(x) (0xe50 + (x))
+#define GR3D_GLOBAL_SAMP23SURFADDR(x) (0xe60 + (x))
+
+#define GR3D_NUM_REGS 0xe88
+
+#endif
*/
#include <linux/clk.h>
+#include <linux/clk/tegra.h>
#include <linux/debugfs.h>
-#include <linux/gpio.h>
#include <linux/hdmi.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
-#include <linux/clk/tegra.h>
-
-#include <drm/drm_edid.h>
#include "hdmi.h"
#include "drm.h"
#include "dc.h"
-#include "host1x_client.h"
+
+struct tmds_config {
+ unsigned int pclk;
+ u32 pll0;
+ u32 pll1;
+ u32 pe_current;
+ u32 drive_current;
+ u32 peak_current;
+};
+
+struct tegra_hdmi_config {
+ const struct tmds_config *tmds;
+ unsigned int num_tmds;
+
+ unsigned long fuse_override_offset;
+ unsigned long fuse_override_value;
+
+ bool has_sor_io_peak_current;
+};
struct tegra_hdmi {
struct host1x_client client;
struct clk *clk_parent;
struct clk *clk;
+ const struct tegra_hdmi_config *config;
+
unsigned int audio_source;
unsigned int audio_freq;
bool stereo;
{ 0, 0, 0, 0 },
};
-struct tmds_config {
- unsigned int pclk;
- u32 pll0;
- u32 pll1;
- u32 pe_current;
- u32 drive_current;
-};
-
-static const struct tmds_config tegra2_tmds_config[] = {
+static const struct tmds_config tegra20_tmds_config[] = {
{ /* slow pixel clock modes */
.pclk = 27000000,
.pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
},
};
-static const struct tmds_config tegra3_tmds_config[] = {
+static const struct tmds_config tegra30_tmds_config[] = {
{ /* 480p modes */
.pclk = 27000000,
.pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
},
};
+static const struct tmds_config tegra114_tmds_config[] = {
+ { /* 480p/576p / 25.2MHz/27MHz modes */
+ .pclk = 27000000,
+ .pll0 = SOR_PLL_ICHPMP(1) | SOR_PLL_BG_V17_S(3) |
+ SOR_PLL_VCOCAP(0) | SOR_PLL_RESISTORSEL,
+ .pll1 = SOR_PLL_LOADADJ(3) | SOR_PLL_TMDS_TERMADJ(0),
+ .pe_current = PE_CURRENT0(PE_CURRENT_0_mA_T114) |
+ PE_CURRENT1(PE_CURRENT_0_mA_T114) |
+ PE_CURRENT2(PE_CURRENT_0_mA_T114) |
+ PE_CURRENT3(PE_CURRENT_0_mA_T114),
+ .drive_current =
+ DRIVE_CURRENT_LANE0_T114(DRIVE_CURRENT_10_400_mA_T114) |
+ DRIVE_CURRENT_LANE1_T114(DRIVE_CURRENT_10_400_mA_T114) |
+ DRIVE_CURRENT_LANE2_T114(DRIVE_CURRENT_10_400_mA_T114) |
+ DRIVE_CURRENT_LANE3_T114(DRIVE_CURRENT_10_400_mA_T114),
+ .peak_current = PEAK_CURRENT_LANE0(PEAK_CURRENT_0_000_mA) |
+ PEAK_CURRENT_LANE1(PEAK_CURRENT_0_000_mA) |
+ PEAK_CURRENT_LANE2(PEAK_CURRENT_0_000_mA) |
+ PEAK_CURRENT_LANE3(PEAK_CURRENT_0_000_mA),
+ }, { /* 720p / 74.25MHz modes */
+ .pclk = 74250000,
+ .pll0 = SOR_PLL_ICHPMP(1) | SOR_PLL_BG_V17_S(3) |
+ SOR_PLL_VCOCAP(1) | SOR_PLL_RESISTORSEL,
+ .pll1 = SOR_PLL_PE_EN | SOR_PLL_LOADADJ(3) |
+ SOR_PLL_TMDS_TERMADJ(0),
+ .pe_current = PE_CURRENT0(PE_CURRENT_15_mA_T114) |
+ PE_CURRENT1(PE_CURRENT_15_mA_T114) |
+ PE_CURRENT2(PE_CURRENT_15_mA_T114) |
+ PE_CURRENT3(PE_CURRENT_15_mA_T114),
+ .drive_current =
+ DRIVE_CURRENT_LANE0_T114(DRIVE_CURRENT_10_400_mA_T114) |
+ DRIVE_CURRENT_LANE1_T114(DRIVE_CURRENT_10_400_mA_T114) |
+ DRIVE_CURRENT_LANE2_T114(DRIVE_CURRENT_10_400_mA_T114) |
+ DRIVE_CURRENT_LANE3_T114(DRIVE_CURRENT_10_400_mA_T114),
+ .peak_current = PEAK_CURRENT_LANE0(PEAK_CURRENT_0_000_mA) |
+ PEAK_CURRENT_LANE1(PEAK_CURRENT_0_000_mA) |
+ PEAK_CURRENT_LANE2(PEAK_CURRENT_0_000_mA) |
+ PEAK_CURRENT_LANE3(PEAK_CURRENT_0_000_mA),
+ }, { /* 1080p / 148.5MHz modes */
+ .pclk = 148500000,
+ .pll0 = SOR_PLL_ICHPMP(1) | SOR_PLL_BG_V17_S(3) |
+ SOR_PLL_VCOCAP(3) | SOR_PLL_RESISTORSEL,
+ .pll1 = SOR_PLL_PE_EN | SOR_PLL_LOADADJ(3) |
+ SOR_PLL_TMDS_TERMADJ(0),
+ .pe_current = PE_CURRENT0(PE_CURRENT_10_mA_T114) |
+ PE_CURRENT1(PE_CURRENT_10_mA_T114) |
+ PE_CURRENT2(PE_CURRENT_10_mA_T114) |
+ PE_CURRENT3(PE_CURRENT_10_mA_T114),
+ .drive_current =
+ DRIVE_CURRENT_LANE0_T114(DRIVE_CURRENT_12_400_mA_T114) |
+ DRIVE_CURRENT_LANE1_T114(DRIVE_CURRENT_12_400_mA_T114) |
+ DRIVE_CURRENT_LANE2_T114(DRIVE_CURRENT_12_400_mA_T114) |
+ DRIVE_CURRENT_LANE3_T114(DRIVE_CURRENT_12_400_mA_T114),
+ .peak_current = PEAK_CURRENT_LANE0(PEAK_CURRENT_0_000_mA) |
+ PEAK_CURRENT_LANE1(PEAK_CURRENT_0_000_mA) |
+ PEAK_CURRENT_LANE2(PEAK_CURRENT_0_000_mA) |
+ PEAK_CURRENT_LANE3(PEAK_CURRENT_0_000_mA),
+ }, { /* 225/297MHz modes */
+ .pclk = UINT_MAX,
+ .pll0 = SOR_PLL_ICHPMP(1) | SOR_PLL_BG_V17_S(3) |
+ SOR_PLL_VCOCAP(0xf) | SOR_PLL_RESISTORSEL,
+ .pll1 = SOR_PLL_LOADADJ(3) | SOR_PLL_TMDS_TERMADJ(7)
+ | SOR_PLL_TMDS_TERM_ENABLE,
+ .pe_current = PE_CURRENT0(PE_CURRENT_0_mA_T114) |
+ PE_CURRENT1(PE_CURRENT_0_mA_T114) |
+ PE_CURRENT2(PE_CURRENT_0_mA_T114) |
+ PE_CURRENT3(PE_CURRENT_0_mA_T114),
+ .drive_current =
+ DRIVE_CURRENT_LANE0_T114(DRIVE_CURRENT_25_200_mA_T114) |
+ DRIVE_CURRENT_LANE1_T114(DRIVE_CURRENT_25_200_mA_T114) |
+ DRIVE_CURRENT_LANE2_T114(DRIVE_CURRENT_25_200_mA_T114) |
+ DRIVE_CURRENT_LANE3_T114(DRIVE_CURRENT_19_200_mA_T114),
+ .peak_current = PEAK_CURRENT_LANE0(PEAK_CURRENT_3_000_mA) |
+ PEAK_CURRENT_LANE1(PEAK_CURRENT_3_000_mA) |
+ PEAK_CURRENT_LANE2(PEAK_CURRENT_3_000_mA) |
+ PEAK_CURRENT_LANE3(PEAK_CURRENT_0_800_mA),
+ },
+};
+
static const struct tegra_hdmi_audio_config *
tegra_hdmi_get_audio_config(unsigned int audio_freq, unsigned int pclk)
{
err = hdmi_audio_infoframe_init(&frame);
if (err < 0) {
- dev_err(hdmi->dev, "failed to initialize audio infoframe: %d\n",
+ dev_err(hdmi->dev, "failed to setup audio infoframe: %zd\n",
err);
return;
}
* contain 7 bytes. Including the 3 byte header only the first 10
* bytes can be programmed.
*/
- tegra_hdmi_write_infopack(hdmi, buffer, min(10, err));
+ tegra_hdmi_write_infopack(hdmi, buffer, min_t(size_t, 10, err));
tegra_hdmi_writel(hdmi, INFOFRAME_CTRL_ENABLE,
HDMI_NV_PDISP_HDMI_AUDIO_INFOFRAME_CTRL);
tegra_hdmi_writel(hdmi, tmds->pll1, HDMI_NV_PDISP_SOR_PLL1);
tegra_hdmi_writel(hdmi, tmds->pe_current, HDMI_NV_PDISP_PE_CURRENT);
- value = tmds->drive_current | DRIVE_CURRENT_FUSE_OVERRIDE;
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_SOR_LANE_DRIVE_CURRENT);
+ tegra_hdmi_writel(hdmi, tmds->drive_current,
+ HDMI_NV_PDISP_SOR_LANE_DRIVE_CURRENT);
+
+ value = tegra_hdmi_readl(hdmi, hdmi->config->fuse_override_offset);
+ value |= hdmi->config->fuse_override_value;
+ tegra_hdmi_writel(hdmi, value, hdmi->config->fuse_override_offset);
+
+ if (hdmi->config->has_sor_io_peak_current)
+ tegra_hdmi_writel(hdmi, tmds->peak_current,
+ HDMI_NV_PDISP_SOR_IO_PEAK_CURRENT);
+}
+
+static bool tegra_output_is_hdmi(struct tegra_output *output)
+{
+ struct edid *edid;
+
+ if (!output->connector.edid_blob_ptr)
+ return false;
+
+ edid = (struct edid *)output->connector.edid_blob_ptr->data;
+
+ return drm_detect_hdmi_monitor(edid);
}
static int tegra_output_hdmi_enable(struct tegra_output *output)
struct tegra_hdmi *hdmi = to_hdmi(output);
struct device_node *node = hdmi->dev->of_node;
unsigned int pulse_start, div82, pclk;
- const struct tmds_config *tmds;
- unsigned int num_tmds;
unsigned long value;
int retries = 1000;
int err;
+ hdmi->dvi = !tegra_output_is_hdmi(output);
+
pclk = mode->clock * 1000;
h_sync_width = mode->hsync_end - mode->hsync_start;
h_back_porch = mode->htotal - mode->hsync_end;
h_front_porch = mode->hsync_start - mode->hdisplay;
- err = regulator_enable(hdmi->vdd);
- if (err < 0) {
- dev_err(hdmi->dev, "failed to enable VDD regulator: %d\n", err);
- return err;
- }
-
err = regulator_enable(hdmi->pll);
if (err < 0) {
dev_err(hdmi->dev, "failed to enable PLL regulator: %d\n", err);
tegra_hdmi_setup_stereo_infoframe(hdmi);
/* TMDS CONFIG */
- if (of_device_is_compatible(node, "nvidia,tegra30-hdmi")) {
- num_tmds = ARRAY_SIZE(tegra3_tmds_config);
- tmds = tegra3_tmds_config;
- } else {
- num_tmds = ARRAY_SIZE(tegra2_tmds_config);
- tmds = tegra2_tmds_config;
- }
-
- for (i = 0; i < num_tmds; i++) {
- if (pclk <= tmds[i].pclk) {
- tegra_hdmi_setup_tmds(hdmi, &tmds[i]);
+ for (i = 0; i < hdmi->config->num_tmds; i++) {
+ if (pclk <= hdmi->config->tmds[i].pclk) {
+ tegra_hdmi_setup_tmds(hdmi, &hdmi->config->tmds[i]);
break;
}
}
tegra_periph_reset_assert(hdmi->clk);
clk_disable(hdmi->clk);
regulator_disable(hdmi->pll);
- regulator_disable(hdmi->vdd);
return 0;
}
DUMP_REG(HDMI_NV_PDISP_SOR_AUDIO_CNTRL0);
DUMP_REG(HDMI_NV_PDISP_SOR_AUDIO_HDA_ELD_BUFWR);
DUMP_REG(HDMI_NV_PDISP_SOR_AUDIO_HDA_PRESENSE);
+ DUMP_REG(HDMI_NV_PDISP_SOR_IO_PEAK_CURRENT);
#undef DUMP_REG
return 0;
}
-static int tegra_hdmi_drm_init(struct host1x_client *client,
- struct drm_device *drm)
+static int tegra_hdmi_init(struct host1x_client *client)
{
+ struct tegra_drm *tegra = dev_get_drvdata(client->parent);
struct tegra_hdmi *hdmi = host1x_client_to_hdmi(client);
int err;
+ err = regulator_enable(hdmi->vdd);
+ if (err < 0) {
+ dev_err(client->dev, "failed to enable VDD regulator: %d\n",
+ err);
+ return err;
+ }
+
hdmi->output.type = TEGRA_OUTPUT_HDMI;
hdmi->output.dev = client->dev;
hdmi->output.ops = &hdmi_ops;
- err = tegra_output_init(drm, &hdmi->output);
+ err = tegra_output_init(tegra->drm, &hdmi->output);
if (err < 0) {
dev_err(client->dev, "output setup failed: %d\n", err);
return err;
}
if (IS_ENABLED(CONFIG_DEBUG_FS)) {
- err = tegra_hdmi_debugfs_init(hdmi, drm->primary);
+ err = tegra_hdmi_debugfs_init(hdmi, tegra->drm->primary);
if (err < 0)
dev_err(client->dev, "debugfs setup failed: %d\n", err);
}
return 0;
}
-static int tegra_hdmi_drm_exit(struct host1x_client *client)
+static int tegra_hdmi_exit(struct host1x_client *client)
{
struct tegra_hdmi *hdmi = host1x_client_to_hdmi(client);
int err;
return err;
}
+ regulator_disable(hdmi->vdd);
+
return 0;
}
static const struct host1x_client_ops hdmi_client_ops = {
- .drm_init = tegra_hdmi_drm_init,
- .drm_exit = tegra_hdmi_drm_exit,
+ .init = tegra_hdmi_init,
+ .exit = tegra_hdmi_exit,
+};
+
+static const struct tegra_hdmi_config tegra20_hdmi_config = {
+ .tmds = tegra20_tmds_config,
+ .num_tmds = ARRAY_SIZE(tegra20_tmds_config),
+ .fuse_override_offset = HDMI_NV_PDISP_SOR_LANE_DRIVE_CURRENT,
+ .fuse_override_value = 1 << 31,
+ .has_sor_io_peak_current = false,
+};
+
+static const struct tegra_hdmi_config tegra30_hdmi_config = {
+ .tmds = tegra30_tmds_config,
+ .num_tmds = ARRAY_SIZE(tegra30_tmds_config),
+ .fuse_override_offset = HDMI_NV_PDISP_SOR_LANE_DRIVE_CURRENT,
+ .fuse_override_value = 1 << 31,
+ .has_sor_io_peak_current = false,
+};
+
+static const struct tegra_hdmi_config tegra114_hdmi_config = {
+ .tmds = tegra114_tmds_config,
+ .num_tmds = ARRAY_SIZE(tegra114_tmds_config),
+ .fuse_override_offset = HDMI_NV_PDISP_SOR_PAD_CTLS0,
+ .fuse_override_value = 1 << 31,
+ .has_sor_io_peak_current = true,
+};
+
+static const struct of_device_id tegra_hdmi_of_match[] = {
+ { .compatible = "nvidia,tegra114-hdmi", .data = &tegra114_hdmi_config },
+ { .compatible = "nvidia,tegra30-hdmi", .data = &tegra30_hdmi_config },
+ { .compatible = "nvidia,tegra20-hdmi", .data = &tegra20_hdmi_config },
+ { },
};
static int tegra_hdmi_probe(struct platform_device *pdev)
{
- struct host1x_drm *host1x = host1x_get_drm_data(pdev->dev.parent);
+ const struct of_device_id *match;
struct tegra_hdmi *hdmi;
struct resource *regs;
int err;
+ match = of_match_node(tegra_hdmi_of_match, pdev->dev.of_node);
+ if (!match)
+ return -ENODEV;
+
hdmi = devm_kzalloc(&pdev->dev, sizeof(*hdmi), GFP_KERNEL);
if (!hdmi)
return -ENOMEM;
+ hdmi->config = match->data;
hdmi->dev = &pdev->dev;
hdmi->audio_source = AUTO;
hdmi->audio_freq = 44100;
hdmi->output.dev = &pdev->dev;
- err = tegra_output_parse_dt(&hdmi->output);
+ err = tegra_output_probe(&hdmi->output);
if (err < 0)
return err;
hdmi->irq = err;
- hdmi->client.ops = &hdmi_client_ops;
INIT_LIST_HEAD(&hdmi->client.list);
+ hdmi->client.ops = &hdmi_client_ops;
hdmi->client.dev = &pdev->dev;
- err = host1x_register_client(host1x, &hdmi->client);
+ err = host1x_client_register(&hdmi->client);
if (err < 0) {
dev_err(&pdev->dev, "failed to register host1x client: %d\n",
err);
static int tegra_hdmi_remove(struct platform_device *pdev)
{
- struct host1x_drm *host1x = host1x_get_drm_data(pdev->dev.parent);
struct tegra_hdmi *hdmi = platform_get_drvdata(pdev);
int err;
- err = host1x_unregister_client(host1x, &hdmi->client);
+ err = host1x_client_unregister(&hdmi->client);
if (err < 0) {
dev_err(&pdev->dev, "failed to unregister host1x client: %d\n",
err);
return err;
}
+ err = tegra_output_remove(&hdmi->output);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to remove output: %d\n", err);
+ return err;
+ }
+
clk_unprepare(hdmi->clk_parent);
clk_unprepare(hdmi->clk);
return 0;
}
-static struct of_device_id tegra_hdmi_of_match[] = {
- { .compatible = "nvidia,tegra30-hdmi", },
- { .compatible = "nvidia,tegra20-hdmi", },
- { },
-};
-
struct platform_driver tegra_hdmi_driver = {
.driver = {
.name = "tegra-hdmi",
#define DRIVE_CURRENT_LANE1(x) (((x) & 0x3f) << 8)
#define DRIVE_CURRENT_LANE2(x) (((x) & 0x3f) << 16)
#define DRIVE_CURRENT_LANE3(x) (((x) & 0x3f) << 24)
-#define DRIVE_CURRENT_FUSE_OVERRIDE (1 << 31)
+#define DRIVE_CURRENT_LANE0_T114(x) (((x) & 0x7f) << 0)
+#define DRIVE_CURRENT_LANE1_T114(x) (((x) & 0x7f) << 8)
+#define DRIVE_CURRENT_LANE2_T114(x) (((x) & 0x7f) << 16)
+#define DRIVE_CURRENT_LANE3_T114(x) (((x) & 0x7f) << 24)
#define DRIVE_CURRENT_1_500_mA 0x00
#define DRIVE_CURRENT_1_875_mA 0x01
#define DRIVE_CURRENT_24_375_mA 0x3d
#define DRIVE_CURRENT_24_750_mA 0x3e
+#define DRIVE_CURRENT_0_000_mA_T114 0x00
+#define DRIVE_CURRENT_0_400_mA_T114 0x01
+#define DRIVE_CURRENT_0_800_mA_T114 0x02
+#define DRIVE_CURRENT_1_200_mA_T114 0x03
+#define DRIVE_CURRENT_1_600_mA_T114 0x04
+#define DRIVE_CURRENT_2_000_mA_T114 0x05
+#define DRIVE_CURRENT_2_400_mA_T114 0x06
+#define DRIVE_CURRENT_2_800_mA_T114 0x07
+#define DRIVE_CURRENT_3_200_mA_T114 0x08
+#define DRIVE_CURRENT_3_600_mA_T114 0x09
+#define DRIVE_CURRENT_4_000_mA_T114 0x0a
+#define DRIVE_CURRENT_4_400_mA_T114 0x0b
+#define DRIVE_CURRENT_4_800_mA_T114 0x0c
+#define DRIVE_CURRENT_5_200_mA_T114 0x0d
+#define DRIVE_CURRENT_5_600_mA_T114 0x0e
+#define DRIVE_CURRENT_6_000_mA_T114 0x0f
+#define DRIVE_CURRENT_6_400_mA_T114 0x10
+#define DRIVE_CURRENT_6_800_mA_T114 0x11
+#define DRIVE_CURRENT_7_200_mA_T114 0x12
+#define DRIVE_CURRENT_7_600_mA_T114 0x13
+#define DRIVE_CURRENT_8_000_mA_T114 0x14
+#define DRIVE_CURRENT_8_400_mA_T114 0x15
+#define DRIVE_CURRENT_8_800_mA_T114 0x16
+#define DRIVE_CURRENT_9_200_mA_T114 0x17
+#define DRIVE_CURRENT_9_600_mA_T114 0x18
+#define DRIVE_CURRENT_10_000_mA_T114 0x19
+#define DRIVE_CURRENT_10_400_mA_T114 0x1a
+#define DRIVE_CURRENT_10_800_mA_T114 0x1b
+#define DRIVE_CURRENT_11_200_mA_T114 0x1c
+#define DRIVE_CURRENT_11_600_mA_T114 0x1d
+#define DRIVE_CURRENT_12_000_mA_T114 0x1e
+#define DRIVE_CURRENT_12_400_mA_T114 0x1f
+#define DRIVE_CURRENT_12_800_mA_T114 0x20
+#define DRIVE_CURRENT_13_200_mA_T114 0x21
+#define DRIVE_CURRENT_13_600_mA_T114 0x22
+#define DRIVE_CURRENT_14_000_mA_T114 0x23
+#define DRIVE_CURRENT_14_400_mA_T114 0x24
+#define DRIVE_CURRENT_14_800_mA_T114 0x25
+#define DRIVE_CURRENT_15_200_mA_T114 0x26
+#define DRIVE_CURRENT_15_600_mA_T114 0x27
+#define DRIVE_CURRENT_16_000_mA_T114 0x28
+#define DRIVE_CURRENT_16_400_mA_T114 0x29
+#define DRIVE_CURRENT_16_800_mA_T114 0x2a
+#define DRIVE_CURRENT_17_200_mA_T114 0x2b
+#define DRIVE_CURRENT_17_600_mA_T114 0x2c
+#define DRIVE_CURRENT_18_000_mA_T114 0x2d
+#define DRIVE_CURRENT_18_400_mA_T114 0x2e
+#define DRIVE_CURRENT_18_800_mA_T114 0x2f
+#define DRIVE_CURRENT_19_200_mA_T114 0x30
+#define DRIVE_CURRENT_19_600_mA_T114 0x31
+#define DRIVE_CURRENT_20_000_mA_T114 0x32
+#define DRIVE_CURRENT_20_400_mA_T114 0x33
+#define DRIVE_CURRENT_20_800_mA_T114 0x34
+#define DRIVE_CURRENT_21_200_mA_T114 0x35
+#define DRIVE_CURRENT_21_600_mA_T114 0x36
+#define DRIVE_CURRENT_22_000_mA_T114 0x37
+#define DRIVE_CURRENT_22_400_mA_T114 0x38
+#define DRIVE_CURRENT_22_800_mA_T114 0x39
+#define DRIVE_CURRENT_23_200_mA_T114 0x3a
+#define DRIVE_CURRENT_23_600_mA_T114 0x3b
+#define DRIVE_CURRENT_24_000_mA_T114 0x3c
+#define DRIVE_CURRENT_24_400_mA_T114 0x3d
+#define DRIVE_CURRENT_24_800_mA_T114 0x3e
+#define DRIVE_CURRENT_25_200_mA_T114 0x3f
+#define DRIVE_CURRENT_25_400_mA_T114 0x40
+#define DRIVE_CURRENT_25_800_mA_T114 0x41
+#define DRIVE_CURRENT_26_200_mA_T114 0x42
+#define DRIVE_CURRENT_26_600_mA_T114 0x43
+#define DRIVE_CURRENT_27_000_mA_T114 0x44
+#define DRIVE_CURRENT_27_400_mA_T114 0x45
+#define DRIVE_CURRENT_27_800_mA_T114 0x46
+#define DRIVE_CURRENT_28_200_mA_T114 0x47
+
#define HDMI_NV_PDISP_AUDIO_DEBUG0 0x7f
#define HDMI_NV_PDISP_AUDIO_DEBUG1 0x80
#define HDMI_NV_PDISP_AUDIO_DEBUG2 0x81
#define PE_CURRENT_7_0_mA 0xe
#define PE_CURRENT_7_5_mA 0xf
+#define PE_CURRENT_0_mA_T114 0x0
+#define PE_CURRENT_1_mA_T114 0x1
+#define PE_CURRENT_2_mA_T114 0x2
+#define PE_CURRENT_3_mA_T114 0x3
+#define PE_CURRENT_4_mA_T114 0x4
+#define PE_CURRENT_5_mA_T114 0x5
+#define PE_CURRENT_6_mA_T114 0x6
+#define PE_CURRENT_7_mA_T114 0x7
+#define PE_CURRENT_8_mA_T114 0x8
+#define PE_CURRENT_9_mA_T114 0x9
+#define PE_CURRENT_10_mA_T114 0xa
+#define PE_CURRENT_11_mA_T114 0xb
+#define PE_CURRENT_12_mA_T114 0xc
+#define PE_CURRENT_13_mA_T114 0xd
+#define PE_CURRENT_14_mA_T114 0xe
+#define PE_CURRENT_15_mA_T114 0xf
+
#define HDMI_NV_PDISP_KEY_CTRL 0x9a
#define HDMI_NV_PDISP_KEY_DEBUG0 0x9b
#define HDMI_NV_PDISP_KEY_DEBUG1 0x9c
#define HDMI_NV_PDISP_SOR_AUDIO_AVAL_1920 0xc5
#define HDMI_NV_PDISP_SOR_AUDIO_AVAL_DEFAULT 0xc5
+#define HDMI_NV_PDISP_SOR_IO_PEAK_CURRENT 0xd1
+#define PEAK_CURRENT_LANE0(x) (((x) & 0x7f) << 0)
+#define PEAK_CURRENT_LANE1(x) (((x) & 0x7f) << 8)
+#define PEAK_CURRENT_LANE2(x) (((x) & 0x7f) << 16)
+#define PEAK_CURRENT_LANE3(x) (((x) & 0x7f) << 24)
+
+#define PEAK_CURRENT_0_000_mA 0x00
+#define PEAK_CURRENT_0_200_mA 0x01
+#define PEAK_CURRENT_0_400_mA 0x02
+#define PEAK_CURRENT_0_600_mA 0x03
+#define PEAK_CURRENT_0_800_mA 0x04
+#define PEAK_CURRENT_1_000_mA 0x05
+#define PEAK_CURRENT_1_200_mA 0x06
+#define PEAK_CURRENT_1_400_mA 0x07
+#define PEAK_CURRENT_1_600_mA 0x08
+#define PEAK_CURRENT_1_800_mA 0x09
+#define PEAK_CURRENT_2_000_mA 0x0a
+#define PEAK_CURRENT_2_200_mA 0x0b
+#define PEAK_CURRENT_2_400_mA 0x0c
+#define PEAK_CURRENT_2_600_mA 0x0d
+#define PEAK_CURRENT_2_800_mA 0x0e
+#define PEAK_CURRENT_3_000_mA 0x0f
+#define PEAK_CURRENT_3_200_mA 0x10
+#define PEAK_CURRENT_3_400_mA 0x11
+#define PEAK_CURRENT_3_600_mA 0x12
+#define PEAK_CURRENT_3_800_mA 0x13
+#define PEAK_CURRENT_4_000_mA 0x14
+#define PEAK_CURRENT_4_200_mA 0x15
+#define PEAK_CURRENT_4_400_mA 0x16
+#define PEAK_CURRENT_4_600_mA 0x17
+#define PEAK_CURRENT_4_800_mA 0x18
+#define PEAK_CURRENT_5_000_mA 0x19
+#define PEAK_CURRENT_5_200_mA 0x1a
+#define PEAK_CURRENT_5_400_mA 0x1b
+#define PEAK_CURRENT_5_600_mA 0x1c
+#define PEAK_CURRENT_5_800_mA 0x1d
+#define PEAK_CURRENT_6_000_mA 0x1e
+#define PEAK_CURRENT_6_200_mA 0x1f
+#define PEAK_CURRENT_6_400_mA 0x20
+#define PEAK_CURRENT_6_600_mA 0x21
+#define PEAK_CURRENT_6_800_mA 0x22
+#define PEAK_CURRENT_7_000_mA 0x23
+#define PEAK_CURRENT_7_200_mA 0x24
+#define PEAK_CURRENT_7_400_mA 0x25
+#define PEAK_CURRENT_7_600_mA 0x26
+#define PEAK_CURRENT_7_800_mA 0x27
+#define PEAK_CURRENT_8_000_mA 0x28
+#define PEAK_CURRENT_8_200_mA 0x29
+#define PEAK_CURRENT_8_400_mA 0x2a
+#define PEAK_CURRENT_8_600_mA 0x2b
+#define PEAK_CURRENT_8_800_mA 0x2c
+#define PEAK_CURRENT_9_000_mA 0x2d
+#define PEAK_CURRENT_9_200_mA 0x2e
+#define PEAK_CURRENT_9_400_mA 0x2f
+
+#define HDMI_NV_PDISP_SOR_PAD_CTLS0 0xd2
+
#endif /* TEGRA_HDMI_H */
* published by the Free Software Foundation.
*/
-#include <linux/module.h>
#include <linux/of_gpio.h>
-#include <linux/i2c.h>
#include "drm.h"
return status;
}
+static void drm_connector_clear(struct drm_connector *connector)
+{
+ memset(connector, 0, sizeof(*connector));
+}
+
static void tegra_connector_destroy(struct drm_connector *connector)
{
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
+ drm_connector_clear(connector);
}
static const struct drm_connector_funcs connector_funcs = {
.destroy = tegra_connector_destroy,
};
+static void drm_encoder_clear(struct drm_encoder *encoder)
+{
+ memset(encoder, 0, sizeof(*encoder));
+}
+
static void tegra_encoder_destroy(struct drm_encoder *encoder)
{
drm_encoder_cleanup(encoder);
+ drm_encoder_clear(encoder);
}
static const struct drm_encoder_funcs encoder_funcs = {
return IRQ_HANDLED;
}
-int tegra_output_parse_dt(struct tegra_output *output)
+int tegra_output_probe(struct tegra_output *output)
{
enum of_gpio_flags flags;
struct device_node *ddc;
output->hpd_gpio = of_get_named_gpio_flags(output->of_node,
"nvidia,hpd-gpio", 0,
&flags);
-
- return 0;
-}
-
-int tegra_output_init(struct drm_device *drm, struct tegra_output *output)
-{
- int connector, encoder, err;
-
if (gpio_is_valid(output->hpd_gpio)) {
unsigned long flags;
err = gpio_to_irq(output->hpd_gpio);
if (err < 0) {
dev_err(output->dev, "gpio_to_irq(): %d\n", err);
- goto free_hpd;
+ gpio_free(output->hpd_gpio);
+ return err;
}
output->hpd_irq = err;
if (err < 0) {
dev_err(output->dev, "failed to request IRQ#%u: %d\n",
output->hpd_irq, err);
- goto free_hpd;
+ gpio_free(output->hpd_gpio);
+ return err;
}
output->connector.polled = DRM_CONNECTOR_POLL_HPD;
}
+ return 0;
+}
+
+int tegra_output_remove(struct tegra_output *output)
+{
+ if (gpio_is_valid(output->hpd_gpio)) {
+ free_irq(output->hpd_irq, output);
+ gpio_free(output->hpd_gpio);
+ }
+
+ if (output->ddc)
+ put_device(&output->ddc->dev);
+
+ return 0;
+}
+
+int tegra_output_init(struct drm_device *drm, struct tegra_output *output)
+{
+ int connector, encoder;
+
switch (output->type) {
case TEGRA_OUTPUT_RGB:
connector = DRM_MODE_CONNECTOR_LVDS;
drm_connector_init(drm, &output->connector, &connector_funcs,
connector);
drm_connector_helper_add(&output->connector, &connector_helper_funcs);
+ output->connector.dpms = DRM_MODE_DPMS_OFF;
drm_encoder_init(drm, &output->encoder, &encoder_funcs, encoder);
drm_encoder_helper_add(&output->encoder, &encoder_helper_funcs);
output->encoder.possible_crtcs = 0x3;
return 0;
-
-free_hpd:
- gpio_free(output->hpd_gpio);
-
- return err;
}
int tegra_output_exit(struct tegra_output *output)
{
- if (gpio_is_valid(output->hpd_gpio)) {
- free_irq(output->hpd_irq, output);
- gpio_free(output->hpd_gpio);
- }
-
- if (output->ddc)
- put_device(&output->ddc->dev);
-
return 0;
}
*/
#include <linux/clk.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
#include "drm.h"
#include "dc.h"
rgb->output.dev = dc->dev;
rgb->output.of_node = np;
- err = tegra_output_parse_dt(&rgb->output);
+ err = tegra_output_probe(&rgb->output);
if (err < 0)
return err;
return 0;
}
+int tegra_dc_rgb_remove(struct tegra_dc *dc)
+{
+ int err;
+
+ if (!dc->rgb)
+ return 0;
+
+ err = tegra_output_remove(dc->rgb);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
int tegra_dc_rgb_init(struct drm_device *drm, struct tegra_dc *dc)
{
struct tegra_rgb *rgb = to_rgb(dc->rgb);
ttm-y := ttm_agp_backend.o ttm_memory.o ttm_tt.o ttm_bo.o \
ttm_bo_util.o ttm_bo_vm.o ttm_module.o \
ttm_object.o ttm_lock.o ttm_execbuf_util.o ttm_page_alloc.o \
- ttm_bo_manager.o
-
-ifeq ($(CONFIG_SWIOTLB),y)
-ttm-y += ttm_page_alloc_dma.o
-endif
+ ttm_bo_manager.o ttm_page_alloc_dma.o
obj-$(CONFIG_DRM_TTM) += ttm.o
sync_obj = driver->sync_obj_ref(bo->sync_obj);
spin_unlock(&bdev->fence_lock);
- if (!ret)
+ if (!ret) {
+
+ /*
+ * Make NO_EVICT bos immediately available to
+ * shrinkers, now that they are queued for
+ * destruction.
+ */
+ if (bo->mem.placement & TTM_PL_FLAG_NO_EVICT) {
+ bo->mem.placement &= ~TTM_PL_FLAG_NO_EVICT;
+ ttm_bo_add_to_lru(bo);
+ }
+
ww_mutex_unlock(&bo->resv->lock);
+ }
kref_get(&bo->list_kref);
list_add_tail(&bo->ddestroy, &bdev->ddestroy);
return ret;
}
-static int ttm_bo_mem_compat(struct ttm_placement *placement,
- struct ttm_mem_reg *mem)
+static bool ttm_bo_mem_compat(struct ttm_placement *placement,
+ struct ttm_mem_reg *mem,
+ uint32_t *new_flags)
{
int i;
if (mem->mm_node && placement->lpfn != 0 &&
(mem->start < placement->fpfn ||
mem->start + mem->num_pages > placement->lpfn))
- return -1;
+ return false;
for (i = 0; i < placement->num_placement; i++) {
- if ((placement->placement[i] & mem->placement &
- TTM_PL_MASK_CACHING) &&
- (placement->placement[i] & mem->placement &
- TTM_PL_MASK_MEM))
- return i;
+ *new_flags = placement->placement[i];
+ if ((*new_flags & mem->placement & TTM_PL_MASK_CACHING) &&
+ (*new_flags & mem->placement & TTM_PL_MASK_MEM))
+ return true;
}
- return -1;
+
+ for (i = 0; i < placement->num_busy_placement; i++) {
+ *new_flags = placement->busy_placement[i];
+ if ((*new_flags & mem->placement & TTM_PL_MASK_CACHING) &&
+ (*new_flags & mem->placement & TTM_PL_MASK_MEM))
+ return true;
+ }
+
+ return false;
}
int ttm_bo_validate(struct ttm_buffer_object *bo,
bool no_wait_gpu)
{
int ret;
+ uint32_t new_flags;
lockdep_assert_held(&bo->resv->lock.base);
/* Check that range is valid */
/*
* Check whether we need to move buffer.
*/
- ret = ttm_bo_mem_compat(placement, &bo->mem);
- if (ret < 0) {
+ if (!ttm_bo_mem_compat(placement, &bo->mem, &new_flags)) {
ret = ttm_bo_move_buffer(bo, placement, interruptible,
no_wait_gpu);
if (ret)
* Use the access and other non-mapping-related flag bits from
* the compatible memory placement flags to the active flags
*/
- ttm_flag_masked(&bo->mem.placement, placement->placement[ret],
+ ttm_flag_masked(&bo->mem.placement, new_flags,
~TTM_PL_MASK_MEMTYPE);
}
/*
if (ret)
goto out;
+ /*
+ * Single TTM move. NOP.
+ */
if (old_iomap == NULL && new_iomap == NULL)
goto out2;
+
+ /*
+ * Move nonexistent data. NOP.
+ */
if (old_iomap == NULL && ttm == NULL)
goto out2;
- if (ttm->state == tt_unpopulated) {
+ /*
+ * TTM might be null for moves within the same region.
+ */
+ if (ttm && ttm->state == tt_unpopulated) {
ret = ttm->bdev->driver->ttm_tt_populate(ttm);
- if (ret) {
- /* if we fail here don't nuke the mm node
- * as the bo still owns it */
- old_copy.mm_node = NULL;
+ if (ret)
goto out1;
- }
}
add = 0;
prot);
} else
ret = ttm_copy_io_page(new_iomap, old_iomap, page);
- if (ret) {
- /* failing here, means keep old copy as-is */
- old_copy.mm_node = NULL;
+ if (ret)
goto out1;
- }
}
mb();
out2:
ttm_mem_reg_iounmap(bdev, old_mem, new_iomap);
out:
ttm_mem_reg_iounmap(bdev, &old_copy, old_iomap);
- ttm_bo_mem_put(bo, &old_copy);
+
+ /*
+ * On error, keep the mm node!
+ */
+ if (!ret)
+ ttm_bo_mem_put(bo, &old_copy);
return ret;
}
EXPORT_SYMBOL(ttm_bo_move_memcpy);
#define TTM_BO_VM_NUM_PREFAULT 16
+static int ttm_bo_vm_fault_idle(struct ttm_buffer_object *bo,
+ struct vm_area_struct *vma,
+ struct vm_fault *vmf)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ int ret = 0;
+
+ spin_lock(&bdev->fence_lock);
+ if (likely(!test_bit(TTM_BO_PRIV_FLAG_MOVING, &bo->priv_flags)))
+ goto out_unlock;
+
+ /*
+ * Quick non-stalling check for idle.
+ */
+ ret = ttm_bo_wait(bo, false, false, true);
+ if (likely(ret == 0))
+ goto out_unlock;
+
+ /*
+ * If possible, avoid waiting for GPU with mmap_sem
+ * held.
+ */
+ if (vmf->flags & FAULT_FLAG_ALLOW_RETRY) {
+ ret = VM_FAULT_RETRY;
+ if (vmf->flags & FAULT_FLAG_RETRY_NOWAIT)
+ goto out_unlock;
+
+ up_read(&vma->vm_mm->mmap_sem);
+ (void) ttm_bo_wait(bo, false, true, false);
+ goto out_unlock;
+ }
+
+ /*
+ * Ordinary wait.
+ */
+ ret = ttm_bo_wait(bo, false, true, false);
+ if (unlikely(ret != 0))
+ ret = (ret != -ERESTARTSYS) ? VM_FAULT_SIGBUS :
+ VM_FAULT_NOPAGE;
+
+out_unlock:
+ spin_unlock(&bdev->fence_lock);
+ return ret;
+}
+
static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct ttm_buffer_object *bo = (struct ttm_buffer_object *)
* Wait for buffer data in transit, due to a pipelined
* move.
*/
-
- spin_lock(&bdev->fence_lock);
- if (test_bit(TTM_BO_PRIV_FLAG_MOVING, &bo->priv_flags)) {
- ret = ttm_bo_wait(bo, false, true, false);
- spin_unlock(&bdev->fence_lock);
- if (unlikely(ret != 0)) {
- retval = (ret != -ERESTARTSYS) ?
- VM_FAULT_SIGBUS : VM_FAULT_NOPAGE;
- goto out_unlock;
- }
- } else
- spin_unlock(&bdev->fence_lock);
+ ret = ttm_bo_vm_fault_idle(bo, vma, vmf);
+ if (unlikely(ret != 0)) {
+ retval = ret;
+ goto out_unlock;
+ }
ret = ttm_mem_io_lock(man, true);
if (unlikely(ret != 0)) {
* when freed).
*/
+#if defined(CONFIG_SWIOTLB) || defined(CONFIG_INTEL_IOMMU)
#define pr_fmt(fmt) "[TTM] " fmt
#include <linux/dma-mapping.h>
return 0;
}
EXPORT_SYMBOL_GPL(ttm_dma_page_alloc_debugfs);
+
+#endif
};
struct vmw_ttm_tt {
- struct ttm_tt ttm;
+ struct ttm_dma_tt dma_ttm;
struct vmw_private *dev_priv;
int gmr_id;
+ struct sg_table sgt;
+ struct vmw_sg_table vsgt;
+ uint64_t sg_alloc_size;
+ bool mapped;
};
+/**
+ * Helper functions to advance a struct vmw_piter iterator.
+ *
+ * @viter: Pointer to the iterator.
+ *
+ * These functions return false if past the end of the list,
+ * true otherwise. Functions are selected depending on the current
+ * DMA mapping mode.
+ */
+static bool __vmw_piter_non_sg_next(struct vmw_piter *viter)
+{
+ return ++(viter->i) < viter->num_pages;
+}
+
+static bool __vmw_piter_sg_next(struct vmw_piter *viter)
+{
+ return __sg_page_iter_next(&viter->iter);
+}
+
+
+/**
+ * Helper functions to return a pointer to the current page.
+ *
+ * @viter: Pointer to the iterator
+ *
+ * These functions return a pointer to the page currently
+ * pointed to by @viter. Functions are selected depending on the
+ * current mapping mode.
+ */
+static struct page *__vmw_piter_non_sg_page(struct vmw_piter *viter)
+{
+ return viter->pages[viter->i];
+}
+
+static struct page *__vmw_piter_sg_page(struct vmw_piter *viter)
+{
+ return sg_page_iter_page(&viter->iter);
+}
+
+
+/**
+ * Helper functions to return the DMA address of the current page.
+ *
+ * @viter: Pointer to the iterator
+ *
+ * These functions return the DMA address of the page currently
+ * pointed to by @viter. Functions are selected depending on the
+ * current mapping mode.
+ */
+static dma_addr_t __vmw_piter_phys_addr(struct vmw_piter *viter)
+{
+ return page_to_phys(viter->pages[viter->i]);
+}
+
+static dma_addr_t __vmw_piter_dma_addr(struct vmw_piter *viter)
+{
+ return viter->addrs[viter->i];
+}
+
+static dma_addr_t __vmw_piter_sg_addr(struct vmw_piter *viter)
+{
+ return sg_page_iter_dma_address(&viter->iter);
+}
+
+
+/**
+ * vmw_piter_start - Initialize a struct vmw_piter.
+ *
+ * @viter: Pointer to the iterator to initialize
+ * @vsgt: Pointer to a struct vmw_sg_table to initialize from
+ *
+ * Note that we're following the convention of __sg_page_iter_start, so that
+ * the iterator doesn't point to a valid page after initialization; it has
+ * to be advanced one step first.
+ */
+void vmw_piter_start(struct vmw_piter *viter, const struct vmw_sg_table *vsgt,
+ unsigned long p_offset)
+{
+ viter->i = p_offset - 1;
+ viter->num_pages = vsgt->num_pages;
+ switch (vsgt->mode) {
+ case vmw_dma_phys:
+ viter->next = &__vmw_piter_non_sg_next;
+ viter->dma_address = &__vmw_piter_phys_addr;
+ viter->page = &__vmw_piter_non_sg_page;
+ viter->pages = vsgt->pages;
+ break;
+ case vmw_dma_alloc_coherent:
+ viter->next = &__vmw_piter_non_sg_next;
+ viter->dma_address = &__vmw_piter_dma_addr;
+ viter->page = &__vmw_piter_non_sg_page;
+ viter->addrs = vsgt->addrs;
+ break;
+ case vmw_dma_map_populate:
+ case vmw_dma_map_bind:
+ viter->next = &__vmw_piter_sg_next;
+ viter->dma_address = &__vmw_piter_sg_addr;
+ viter->page = &__vmw_piter_sg_page;
+ __sg_page_iter_start(&viter->iter, vsgt->sgt->sgl,
+ vsgt->sgt->orig_nents, p_offset);
+ break;
+ default:
+ BUG();
+ }
+}
+
+/**
+ * vmw_ttm_unmap_from_dma - unmap device addresses previsouly mapped for
+ * TTM pages
+ *
+ * @vmw_tt: Pointer to a struct vmw_ttm_backend
+ *
+ * Used to free dma mappings previously mapped by vmw_ttm_map_for_dma.
+ */
+static void vmw_ttm_unmap_from_dma(struct vmw_ttm_tt *vmw_tt)
+{
+ struct device *dev = vmw_tt->dev_priv->dev->dev;
+
+ dma_unmap_sg(dev, vmw_tt->sgt.sgl, vmw_tt->sgt.nents,
+ DMA_BIDIRECTIONAL);
+ vmw_tt->sgt.nents = vmw_tt->sgt.orig_nents;
+}
+
+/**
+ * vmw_ttm_map_for_dma - map TTM pages to get device addresses
+ *
+ * @vmw_tt: Pointer to a struct vmw_ttm_backend
+ *
+ * This function is used to get device addresses from the kernel DMA layer.
+ * However, it's violating the DMA API in that when this operation has been
+ * performed, it's illegal for the CPU to write to the pages without first
+ * unmapping the DMA mappings, or calling dma_sync_sg_for_cpu(). It is
+ * therefore only legal to call this function if we know that the function
+ * dma_sync_sg_for_cpu() is a NOP, and dma_sync_sg_for_device() is at most
+ * a CPU write buffer flush.
+ */
+static int vmw_ttm_map_for_dma(struct vmw_ttm_tt *vmw_tt)
+{
+ struct device *dev = vmw_tt->dev_priv->dev->dev;
+ int ret;
+
+ ret = dma_map_sg(dev, vmw_tt->sgt.sgl, vmw_tt->sgt.orig_nents,
+ DMA_BIDIRECTIONAL);
+ if (unlikely(ret == 0))
+ return -ENOMEM;
+
+ vmw_tt->sgt.nents = ret;
+
+ return 0;
+}
+
+/**
+ * vmw_ttm_map_dma - Make sure TTM pages are visible to the device
+ *
+ * @vmw_tt: Pointer to a struct vmw_ttm_tt
+ *
+ * Select the correct function for and make sure the TTM pages are
+ * visible to the device. Allocate storage for the device mappings.
+ * If a mapping has already been performed, indicated by the storage
+ * pointer being non NULL, the function returns success.
+ */
+static int vmw_ttm_map_dma(struct vmw_ttm_tt *vmw_tt)
+{
+ struct vmw_private *dev_priv = vmw_tt->dev_priv;
+ struct ttm_mem_global *glob = vmw_mem_glob(dev_priv);
+ struct vmw_sg_table *vsgt = &vmw_tt->vsgt;
+ struct vmw_piter iter;
+ dma_addr_t old;
+ int ret = 0;
+ static size_t sgl_size;
+ static size_t sgt_size;
+
+ if (vmw_tt->mapped)
+ return 0;
+
+ vsgt->mode = dev_priv->map_mode;
+ vsgt->pages = vmw_tt->dma_ttm.ttm.pages;
+ vsgt->num_pages = vmw_tt->dma_ttm.ttm.num_pages;
+ vsgt->addrs = vmw_tt->dma_ttm.dma_address;
+ vsgt->sgt = &vmw_tt->sgt;
+
+ switch (dev_priv->map_mode) {
+ case vmw_dma_map_bind:
+ case vmw_dma_map_populate:
+ if (unlikely(!sgl_size)) {
+ sgl_size = ttm_round_pot(sizeof(struct scatterlist));
+ sgt_size = ttm_round_pot(sizeof(struct sg_table));
+ }
+ vmw_tt->sg_alloc_size = sgt_size + sgl_size * vsgt->num_pages;
+ ret = ttm_mem_global_alloc(glob, vmw_tt->sg_alloc_size, false,
+ true);
+ if (unlikely(ret != 0))
+ return ret;
+
+ ret = sg_alloc_table_from_pages(&vmw_tt->sgt, vsgt->pages,
+ vsgt->num_pages, 0,
+ (unsigned long)
+ vsgt->num_pages << PAGE_SHIFT,
+ GFP_KERNEL);
+ if (unlikely(ret != 0))
+ goto out_sg_alloc_fail;
+
+ if (vsgt->num_pages > vmw_tt->sgt.nents) {
+ uint64_t over_alloc =
+ sgl_size * (vsgt->num_pages -
+ vmw_tt->sgt.nents);
+
+ ttm_mem_global_free(glob, over_alloc);
+ vmw_tt->sg_alloc_size -= over_alloc;
+ }
+
+ ret = vmw_ttm_map_for_dma(vmw_tt);
+ if (unlikely(ret != 0))
+ goto out_map_fail;
+
+ break;
+ default:
+ break;
+ }
+
+ old = ~((dma_addr_t) 0);
+ vmw_tt->vsgt.num_regions = 0;
+ for (vmw_piter_start(&iter, vsgt, 0); vmw_piter_next(&iter);) {
+ dma_addr_t cur = vmw_piter_dma_addr(&iter);
+
+ if (cur != old + PAGE_SIZE)
+ vmw_tt->vsgt.num_regions++;
+ old = cur;
+ }
+
+ vmw_tt->mapped = true;
+ return 0;
+
+out_map_fail:
+ sg_free_table(vmw_tt->vsgt.sgt);
+ vmw_tt->vsgt.sgt = NULL;
+out_sg_alloc_fail:
+ ttm_mem_global_free(glob, vmw_tt->sg_alloc_size);
+ return ret;
+}
+
+/**
+ * vmw_ttm_unmap_dma - Tear down any TTM page device mappings
+ *
+ * @vmw_tt: Pointer to a struct vmw_ttm_tt
+ *
+ * Tear down any previously set up device DMA mappings and free
+ * any storage space allocated for them. If there are no mappings set up,
+ * this function is a NOP.
+ */
+static void vmw_ttm_unmap_dma(struct vmw_ttm_tt *vmw_tt)
+{
+ struct vmw_private *dev_priv = vmw_tt->dev_priv;
+
+ if (!vmw_tt->vsgt.sgt)
+ return;
+
+ switch (dev_priv->map_mode) {
+ case vmw_dma_map_bind:
+ case vmw_dma_map_populate:
+ vmw_ttm_unmap_from_dma(vmw_tt);
+ sg_free_table(vmw_tt->vsgt.sgt);
+ vmw_tt->vsgt.sgt = NULL;
+ ttm_mem_global_free(vmw_mem_glob(dev_priv),
+ vmw_tt->sg_alloc_size);
+ break;
+ default:
+ break;
+ }
+ vmw_tt->mapped = false;
+}
+
static int vmw_ttm_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem)
{
- struct vmw_ttm_tt *vmw_be = container_of(ttm, struct vmw_ttm_tt, ttm);
+ struct vmw_ttm_tt *vmw_be =
+ container_of(ttm, struct vmw_ttm_tt, dma_ttm.ttm);
+ int ret;
+
+ ret = vmw_ttm_map_dma(vmw_be);
+ if (unlikely(ret != 0))
+ return ret;
vmw_be->gmr_id = bo_mem->start;
- return vmw_gmr_bind(vmw_be->dev_priv, ttm->pages,
+ return vmw_gmr_bind(vmw_be->dev_priv, &vmw_be->vsgt,
ttm->num_pages, vmw_be->gmr_id);
}
static int vmw_ttm_unbind(struct ttm_tt *ttm)
{
- struct vmw_ttm_tt *vmw_be = container_of(ttm, struct vmw_ttm_tt, ttm);
+ struct vmw_ttm_tt *vmw_be =
+ container_of(ttm, struct vmw_ttm_tt, dma_ttm.ttm);
vmw_gmr_unbind(vmw_be->dev_priv, vmw_be->gmr_id);
+
+ if (vmw_be->dev_priv->map_mode == vmw_dma_map_bind)
+ vmw_ttm_unmap_dma(vmw_be);
+
return 0;
}
static void vmw_ttm_destroy(struct ttm_tt *ttm)
{
- struct vmw_ttm_tt *vmw_be = container_of(ttm, struct vmw_ttm_tt, ttm);
-
- ttm_tt_fini(ttm);
+ struct vmw_ttm_tt *vmw_be =
+ container_of(ttm, struct vmw_ttm_tt, dma_ttm.ttm);
+
+ vmw_ttm_unmap_dma(vmw_be);
+ if (vmw_be->dev_priv->map_mode == vmw_dma_alloc_coherent)
+ ttm_dma_tt_fini(&vmw_be->dma_ttm);
+ else
+ ttm_tt_fini(ttm);
kfree(vmw_be);
}
+static int vmw_ttm_populate(struct ttm_tt *ttm)
+{
+ struct vmw_ttm_tt *vmw_tt =
+ container_of(ttm, struct vmw_ttm_tt, dma_ttm.ttm);
+ struct vmw_private *dev_priv = vmw_tt->dev_priv;
+ struct ttm_mem_global *glob = vmw_mem_glob(dev_priv);
+ int ret;
+
+ if (ttm->state != tt_unpopulated)
+ return 0;
+
+ if (dev_priv->map_mode == vmw_dma_alloc_coherent) {
+ size_t size =
+ ttm_round_pot(ttm->num_pages * sizeof(dma_addr_t));
+ ret = ttm_mem_global_alloc(glob, size, false, true);
+ if (unlikely(ret != 0))
+ return ret;
+
+ ret = ttm_dma_populate(&vmw_tt->dma_ttm, dev_priv->dev->dev);
+ if (unlikely(ret != 0))
+ ttm_mem_global_free(glob, size);
+ } else
+ ret = ttm_pool_populate(ttm);
+
+ return ret;
+}
+
+static void vmw_ttm_unpopulate(struct ttm_tt *ttm)
+{
+ struct vmw_ttm_tt *vmw_tt = container_of(ttm, struct vmw_ttm_tt,
+ dma_ttm.ttm);
+ struct vmw_private *dev_priv = vmw_tt->dev_priv;
+ struct ttm_mem_global *glob = vmw_mem_glob(dev_priv);
+
+ vmw_ttm_unmap_dma(vmw_tt);
+ if (dev_priv->map_mode == vmw_dma_alloc_coherent) {
+ size_t size =
+ ttm_round_pot(ttm->num_pages * sizeof(dma_addr_t));
+
+ ttm_dma_unpopulate(&vmw_tt->dma_ttm, dev_priv->dev->dev);
+ ttm_mem_global_free(glob, size);
+ } else
+ ttm_pool_unpopulate(ttm);
+}
+
static struct ttm_backend_func vmw_ttm_func = {
.bind = vmw_ttm_bind,
.unbind = vmw_ttm_unbind,
struct page *dummy_read_page)
{
struct vmw_ttm_tt *vmw_be;
+ int ret;
- vmw_be = kmalloc(sizeof(*vmw_be), GFP_KERNEL);
+ vmw_be = kzalloc(sizeof(*vmw_be), GFP_KERNEL);
if (!vmw_be)
return NULL;
- vmw_be->ttm.func = &vmw_ttm_func;
+ vmw_be->dma_ttm.ttm.func = &vmw_ttm_func;
vmw_be->dev_priv = container_of(bdev, struct vmw_private, bdev);
- if (ttm_tt_init(&vmw_be->ttm, bdev, size, page_flags, dummy_read_page)) {
- kfree(vmw_be);
- return NULL;
- }
-
- return &vmw_be->ttm;
+ if (vmw_be->dev_priv->map_mode == vmw_dma_alloc_coherent)
+ ret = ttm_dma_tt_init(&vmw_be->dma_ttm, bdev, size, page_flags,
+ dummy_read_page);
+ else
+ ret = ttm_tt_init(&vmw_be->dma_ttm.ttm, bdev, size, page_flags,
+ dummy_read_page);
+ if (unlikely(ret != 0))
+ goto out_no_init;
+
+ return &vmw_be->dma_ttm.ttm;
+out_no_init:
+ kfree(vmw_be);
+ return NULL;
}
int vmw_invalidate_caches(struct ttm_bo_device *bdev, uint32_t flags)
struct ttm_bo_driver vmw_bo_driver = {
.ttm_tt_create = &vmw_ttm_tt_create,
- .ttm_tt_populate = &ttm_pool_populate,
- .ttm_tt_unpopulate = &ttm_pool_unpopulate,
+ .ttm_tt_populate = &vmw_ttm_populate,
+ .ttm_tt_unpopulate = &vmw_ttm_unpopulate,
.invalidate_caches = vmw_invalidate_caches,
.init_mem_type = vmw_init_mem_type,
.evict_flags = vmw_evict_flags,
#include <drm/ttm/ttm_bo_driver.h>
#include <drm/ttm/ttm_object.h>
#include <drm/ttm/ttm_module.h>
+#include <linux/dma_remapping.h>
#define VMWGFX_DRIVER_NAME "vmwgfx"
#define VMWGFX_DRIVER_DESC "Linux drm driver for VMware graphics devices"
MODULE_DEVICE_TABLE(pci, vmw_pci_id_list);
static int enable_fbdev = IS_ENABLED(CONFIG_DRM_VMWGFX_FBCON);
+static int vmw_force_iommu;
+static int vmw_restrict_iommu;
+static int vmw_force_coherent;
static int vmw_probe(struct pci_dev *, const struct pci_device_id *);
static void vmw_master_init(struct vmw_master *);
MODULE_PARM_DESC(enable_fbdev, "Enable vmwgfx fbdev");
module_param_named(enable_fbdev, enable_fbdev, int, 0600);
+MODULE_PARM_DESC(force_dma_api, "Force using the DMA API for TTM pages");
+module_param_named(force_dma_api, vmw_force_iommu, int, 0600);
+MODULE_PARM_DESC(restrict_iommu, "Try to limit IOMMU usage for TTM pages");
+module_param_named(restrict_iommu, vmw_restrict_iommu, int, 0600);
+MODULE_PARM_DESC(force_coherent, "Force coherent TTM pages");
+module_param_named(force_coherent, vmw_force_coherent, int, 0600);
+
static void vmw_print_capabilities(uint32_t capabilities)
{
dev_priv->initial_height = height;
}
+/**
+ * vmw_dma_select_mode - Determine how DMA mappings should be set up for this
+ * system.
+ *
+ * @dev_priv: Pointer to a struct vmw_private
+ *
+ * This functions tries to determine the IOMMU setup and what actions
+ * need to be taken by the driver to make system pages visible to the
+ * device.
+ * If this function decides that DMA is not possible, it returns -EINVAL.
+ * The driver may then try to disable features of the device that require
+ * DMA.
+ */
+static int vmw_dma_select_mode(struct vmw_private *dev_priv)
+{
+ const struct dma_map_ops *dma_ops = get_dma_ops(dev_priv->dev->dev);
+ static const char *names[vmw_dma_map_max] = {
+ [vmw_dma_phys] = "Using physical TTM page addresses.",
+ [vmw_dma_alloc_coherent] = "Using coherent TTM pages.",
+ [vmw_dma_map_populate] = "Keeping DMA mappings.",
+ [vmw_dma_map_bind] = "Giving up DMA mappings early."};
+
+#ifdef CONFIG_INTEL_IOMMU
+ if (intel_iommu_enabled) {
+ dev_priv->map_mode = vmw_dma_map_populate;
+ goto out_fixup;
+ }
+#endif
+
+ if (!(vmw_force_iommu || vmw_force_coherent)) {
+ dev_priv->map_mode = vmw_dma_phys;
+ DRM_INFO("DMA map mode: %s\n", names[dev_priv->map_mode]);
+ return 0;
+ }
+
+ dev_priv->map_mode = vmw_dma_map_populate;
+
+ if (dma_ops->sync_single_for_cpu)
+ dev_priv->map_mode = vmw_dma_alloc_coherent;
+#ifdef CONFIG_SWIOTLB
+ if (swiotlb_nr_tbl() == 0)
+ dev_priv->map_mode = vmw_dma_map_populate;
+#endif
+
+#ifdef CONFIG_INTEL_IOMMU
+out_fixup:
+#endif
+ if (dev_priv->map_mode == vmw_dma_map_populate &&
+ vmw_restrict_iommu)
+ dev_priv->map_mode = vmw_dma_map_bind;
+
+ if (vmw_force_coherent)
+ dev_priv->map_mode = vmw_dma_alloc_coherent;
+
+#if !defined(CONFIG_SWIOTLB) && !defined(CONFIG_INTEL_IOMMU)
+ /*
+ * No coherent page pool
+ */
+ if (dev_priv->map_mode == vmw_dma_alloc_coherent)
+ return -EINVAL;
+#endif
+
+ DRM_INFO("DMA map mode: %s\n", names[dev_priv->map_mode]);
+
+ return 0;
+}
+
static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
{
struct vmw_private *dev_priv;
int ret;
uint32_t svga_id;
enum vmw_res_type i;
+ bool refuse_dma = false;
dev_priv = kzalloc(sizeof(*dev_priv), GFP_KERNEL);
if (unlikely(dev_priv == NULL)) {
}
dev_priv->capabilities = vmw_read(dev_priv, SVGA_REG_CAPABILITIES);
+ ret = vmw_dma_select_mode(dev_priv);
+ if (unlikely(ret != 0)) {
+ DRM_INFO("Restricting capabilities due to IOMMU setup.\n");
+ refuse_dma = true;
+ }
dev_priv->vram_size = vmw_read(dev_priv, SVGA_REG_VRAM_SIZE);
dev_priv->mmio_size = vmw_read(dev_priv, SVGA_REG_MEM_SIZE);
}
dev_priv->has_gmr = true;
- if (ttm_bo_init_mm(&dev_priv->bdev, VMW_PL_GMR,
- dev_priv->max_gmr_ids) != 0) {
+ if (((dev_priv->capabilities & (SVGA_CAP_GMR | SVGA_CAP_GMR2)) == 0) ||
+ refuse_dma || ttm_bo_init_mm(&dev_priv->bdev, VMW_PL_GMR,
+ dev_priv->max_gmr_ids) != 0) {
DRM_INFO("No GMR memory available. "
"Graphics memory resources are very limited.\n");
dev_priv->has_gmr = false;
struct vmw_resource_val_node *node;
};
+/**
+ * enum vmw_dma_map_mode - indicate how to perform TTM page dma mappings.
+ */
+enum vmw_dma_map_mode {
+ vmw_dma_phys, /* Use physical page addresses */
+ vmw_dma_alloc_coherent, /* Use TTM coherent pages */
+ vmw_dma_map_populate, /* Unmap from DMA just after unpopulate */
+ vmw_dma_map_bind, /* Unmap from DMA just before unbind */
+ vmw_dma_map_max
+};
+
+/**
+ * struct vmw_sg_table - Scatter/gather table for binding, with additional
+ * device-specific information.
+ *
+ * @sgt: Pointer to a struct sg_table with binding information
+ * @num_regions: Number of regions with device-address contigous pages
+ */
+struct vmw_sg_table {
+ enum vmw_dma_map_mode mode;
+ struct page **pages;
+ const dma_addr_t *addrs;
+ struct sg_table *sgt;
+ unsigned long num_regions;
+ unsigned long num_pages;
+};
+
+/**
+ * struct vmw_piter - Page iterator that iterates over a list of pages
+ * and DMA addresses that could be either a scatter-gather list or
+ * arrays
+ *
+ * @pages: Array of page pointers to the pages.
+ * @addrs: DMA addresses to the pages if coherent pages are used.
+ * @iter: Scatter-gather page iterator. Current position in SG list.
+ * @i: Current position in arrays.
+ * @num_pages: Number of pages total.
+ * @next: Function to advance the iterator. Returns false if past the list
+ * of pages, true otherwise.
+ * @dma_address: Function to return the DMA address of the current page.
+ */
+struct vmw_piter {
+ struct page **pages;
+ const dma_addr_t *addrs;
+ struct sg_page_iter iter;
+ unsigned long i;
+ unsigned long num_pages;
+ bool (*next)(struct vmw_piter *);
+ dma_addr_t (*dma_address)(struct vmw_piter *);
+ struct page *(*page)(struct vmw_piter *);
+};
+
struct vmw_sw_context{
struct drm_open_hash res_ht;
bool res_ht_initialized;
struct list_head res_lru[vmw_res_max];
uint32_t used_memory_size;
+
+ /*
+ * DMA mapping stuff.
+ */
+ enum vmw_dma_map_mode map_mode;
};
static inline struct vmw_surface *vmw_res_to_srf(struct vmw_resource *res)
*/
extern int vmw_gmr_bind(struct vmw_private *dev_priv,
- struct page *pages[],
+ const struct vmw_sg_table *vsgt,
unsigned long num_pages,
int gmr_id);
extern void vmw_gmr_unbind(struct vmw_private *dev_priv, int gmr_id);
extern struct ttm_placement vmw_srf_placement;
extern struct ttm_bo_driver vmw_bo_driver;
extern int vmw_dma_quiescent(struct drm_device *dev);
+extern void vmw_piter_start(struct vmw_piter *viter,
+ const struct vmw_sg_table *vsgt,
+ unsigned long p_offs);
+
+/**
+ * vmw_piter_next - Advance the iterator one page.
+ *
+ * @viter: Pointer to the iterator to advance.
+ *
+ * Returns false if past the list of pages, true otherwise.
+ */
+static inline bool vmw_piter_next(struct vmw_piter *viter)
+{
+ return viter->next(viter);
+}
+
+/**
+ * vmw_piter_dma_addr - Return the DMA address of the current page.
+ *
+ * @viter: Pointer to the iterator
+ *
+ * Returns the DMA address of the page pointed to by @viter.
+ */
+static inline dma_addr_t vmw_piter_dma_addr(struct vmw_piter *viter)
+{
+ return viter->dma_address(viter);
+}
+
+/**
+ * vmw_piter_page - Return a pointer to the current page.
+ *
+ * @viter: Pointer to the iterator
+ *
+ * Returns the DMA address of the page pointed to by @viter.
+ */
+static inline struct page *vmw_piter_page(struct vmw_piter *viter)
+{
+ return viter->page(viter);
+}
/**
* Command submission - vmwgfx_execbuf.c
#define VMW_PPN_SIZE (sizeof(unsigned long))
/* A future safe maximum remap size. */
#define VMW_PPN_PER_REMAP ((31 * 1024) / VMW_PPN_SIZE)
+#define DMA_ADDR_INVALID ((dma_addr_t) 0)
+#define DMA_PAGE_INVALID 0UL
static int vmw_gmr2_bind(struct vmw_private *dev_priv,
- struct page *pages[],
+ struct vmw_piter *iter,
unsigned long num_pages,
int gmr_id)
{
for (i = 0; i < nr; ++i) {
if (VMW_PPN_SIZE <= 4)
- *cmd = page_to_pfn(*pages++);
+ *cmd = vmw_piter_dma_addr(iter) >> PAGE_SHIFT;
else
- *((uint64_t *)cmd) = page_to_pfn(*pages++);
+ *((uint64_t *)cmd) = vmw_piter_dma_addr(iter) >>
+ PAGE_SHIFT;
cmd += VMW_PPN_SIZE / sizeof(*cmd);
+ vmw_piter_next(iter);
}
num_pages -= nr;
vmw_fifo_commit(dev_priv, define_size);
}
+
+static void vmw_gmr_free_descriptors(struct device *dev, dma_addr_t desc_dma,
+ struct list_head *desc_pages)
+{
+ struct page *page, *next;
+ struct svga_guest_mem_descriptor *page_virtual;
+ unsigned int desc_per_page = PAGE_SIZE /
+ sizeof(struct svga_guest_mem_descriptor) - 1;
+
+ if (list_empty(desc_pages))
+ return;
+
+ list_for_each_entry_safe(page, next, desc_pages, lru) {
+ list_del_init(&page->lru);
+
+ if (likely(desc_dma != DMA_ADDR_INVALID)) {
+ dma_unmap_page(dev, desc_dma, PAGE_SIZE,
+ DMA_TO_DEVICE);
+ }
+
+ page_virtual = kmap_atomic(page);
+ desc_dma = page_virtual[desc_per_page].ppn << PAGE_SHIFT;
+ kunmap_atomic(page_virtual);
+
+ __free_page(page);
+ }
+}
+
/**
* FIXME: Adjust to the ttm lowmem / highmem storage to minimize
* the number of used descriptors.
+ *
*/
-static int vmw_gmr_build_descriptors(struct list_head *desc_pages,
- struct page *pages[],
- unsigned long num_pages)
+static int vmw_gmr_build_descriptors(struct device *dev,
+ struct list_head *desc_pages,
+ struct vmw_piter *iter,
+ unsigned long num_pages,
+ dma_addr_t *first_dma)
{
- struct page *page, *next;
+ struct page *page;
struct svga_guest_mem_descriptor *page_virtual = NULL;
struct svga_guest_mem_descriptor *desc_virtual = NULL;
unsigned int desc_per_page;
unsigned long prev_pfn;
unsigned long pfn;
int ret;
+ dma_addr_t desc_dma;
desc_per_page = PAGE_SIZE /
sizeof(struct svga_guest_mem_descriptor) - 1;
}
list_add_tail(&page->lru, desc_pages);
-
- /*
- * Point previous page terminating descriptor to this
- * page before unmapping it.
- */
-
- if (likely(page_virtual != NULL)) {
- desc_virtual->ppn = page_to_pfn(page);
- kunmap_atomic(page_virtual);
- }
-
page_virtual = kmap_atomic(page);
desc_virtual = page_virtual - 1;
prev_pfn = ~(0UL);
while (likely(num_pages != 0)) {
- pfn = page_to_pfn(*pages);
+ pfn = vmw_piter_dma_addr(iter) >> PAGE_SHIFT;
if (pfn != prev_pfn + 1) {
}
prev_pfn = pfn;
--num_pages;
- ++pages;
+ vmw_piter_next(iter);
}
- (++desc_virtual)->ppn = cpu_to_le32(0);
+ (++desc_virtual)->ppn = DMA_PAGE_INVALID;
desc_virtual->num_pages = cpu_to_le32(0);
+ kunmap_atomic(page_virtual);
}
- if (likely(page_virtual != NULL))
+ desc_dma = 0;
+ list_for_each_entry_reverse(page, desc_pages, lru) {
+ page_virtual = kmap_atomic(page);
+ page_virtual[desc_per_page].ppn = desc_dma >> PAGE_SHIFT;
kunmap_atomic(page_virtual);
+ desc_dma = dma_map_page(dev, page, 0, PAGE_SIZE,
+ DMA_TO_DEVICE);
+
+ if (unlikely(dma_mapping_error(dev, desc_dma)))
+ goto out_err;
+ }
+ *first_dma = desc_dma;
return 0;
out_err:
- list_for_each_entry_safe(page, next, desc_pages, lru) {
- list_del_init(&page->lru);
- __free_page(page);
- }
+ vmw_gmr_free_descriptors(dev, DMA_ADDR_INVALID, desc_pages);
return ret;
}
-static inline void vmw_gmr_free_descriptors(struct list_head *desc_pages)
-{
- struct page *page, *next;
-
- list_for_each_entry_safe(page, next, desc_pages, lru) {
- list_del_init(&page->lru);
- __free_page(page);
- }
-}
-
static void vmw_gmr_fire_descriptors(struct vmw_private *dev_priv,
- int gmr_id, struct list_head *desc_pages)
+ int gmr_id, dma_addr_t desc_dma)
{
- struct page *page;
-
- if (unlikely(list_empty(desc_pages)))
- return;
-
- page = list_entry(desc_pages->next, struct page, lru);
-
mutex_lock(&dev_priv->hw_mutex);
vmw_write(dev_priv, SVGA_REG_GMR_ID, gmr_id);
wmb();
- vmw_write(dev_priv, SVGA_REG_GMR_DESCRIPTOR, page_to_pfn(page));
+ vmw_write(dev_priv, SVGA_REG_GMR_DESCRIPTOR, desc_dma >> PAGE_SHIFT);
mb();
mutex_unlock(&dev_priv->hw_mutex);
}
-/**
- * FIXME: Adjust to the ttm lowmem / highmem storage to minimize
- * the number of used descriptors.
- */
-
-static unsigned long vmw_gmr_count_descriptors(struct page *pages[],
- unsigned long num_pages)
-{
- unsigned long prev_pfn = ~(0UL);
- unsigned long pfn;
- unsigned long descriptors = 0;
-
- while (num_pages--) {
- pfn = page_to_pfn(*pages++);
- if (prev_pfn + 1 != pfn)
- ++descriptors;
- prev_pfn = pfn;
- }
-
- return descriptors;
-}
-
int vmw_gmr_bind(struct vmw_private *dev_priv,
- struct page *pages[],
+ const struct vmw_sg_table *vsgt,
unsigned long num_pages,
int gmr_id)
{
struct list_head desc_pages;
+ dma_addr_t desc_dma = 0;
+ struct device *dev = dev_priv->dev->dev;
+ struct vmw_piter data_iter;
int ret;
+ vmw_piter_start(&data_iter, vsgt, 0);
+
+ if (unlikely(!vmw_piter_next(&data_iter)))
+ return 0;
+
if (likely(dev_priv->capabilities & SVGA_CAP_GMR2))
- return vmw_gmr2_bind(dev_priv, pages, num_pages, gmr_id);
+ return vmw_gmr2_bind(dev_priv, &data_iter, num_pages, gmr_id);
if (unlikely(!(dev_priv->capabilities & SVGA_CAP_GMR)))
return -EINVAL;
- if (vmw_gmr_count_descriptors(pages, num_pages) >
- dev_priv->max_gmr_descriptors)
+ if (vsgt->num_regions > dev_priv->max_gmr_descriptors)
return -EINVAL;
INIT_LIST_HEAD(&desc_pages);
- ret = vmw_gmr_build_descriptors(&desc_pages, pages, num_pages);
+ ret = vmw_gmr_build_descriptors(dev, &desc_pages, &data_iter,
+ num_pages, &desc_dma);
if (unlikely(ret != 0))
return ret;
- vmw_gmr_fire_descriptors(dev_priv, gmr_id, &desc_pages);
- vmw_gmr_free_descriptors(&desc_pages);
+ vmw_gmr_fire_descriptors(dev_priv, gmr_id, desc_dma);
+ vmw_gmr_free_descriptors(dev, desc_dma, &desc_pages);
return 0;
}
fb = drm_framebuffer_lookup(dev, arg->fb_id);
if (!fb) {
DRM_ERROR("Invalid framebuffer id.\n");
- ret = -EINVAL;
+ ret = -ENOENT;
goto out_no_fb;
}
vfb = vmw_framebuffer_to_vfb(fb);
fb = drm_framebuffer_lookup(dev, arg->fb_id);
if (!fb) {
DRM_ERROR("Invalid framebuffer id.\n");
- ret = -EINVAL;
+ ret = -ENOENT;
goto out_no_fb;
}
obj = drm_mode_object_find(dev, arg->crtc_id, DRM_MODE_OBJECT_CRTC);
if (!obj) {
- ret = -EINVAL;
+ ret = -ENOENT;
goto out;
}
If unsure, choose Y.
-source "drivers/gpu/host1x/drm/Kconfig"
-
endif
-ccflags-y = -Idrivers/gpu/host1x
-
host1x-y = \
+ bus.o \
syncpt.o \
dev.o \
intr.o \
channel.o \
job.o \
debug.o \
- hw/host1x01.o
-
-ccflags-y += -Iinclude/drm
-ccflags-$(CONFIG_DRM_TEGRA_DEBUG) += -DDEBUG
+ hw/host1x01.o \
+ hw/host1x02.o
-host1x-$(CONFIG_DRM_TEGRA) += drm/drm.o drm/fb.o drm/dc.o
-host1x-$(CONFIG_DRM_TEGRA) += drm/output.o drm/rgb.o drm/hdmi.o
-host1x-$(CONFIG_DRM_TEGRA) += drm/gem.o
-host1x-$(CONFIG_DRM_TEGRA) += drm/gr2d.o
obj-$(CONFIG_TEGRA_HOST1X) += host1x.o
--- /dev/null
+/*
+ * Copyright (C) 2012 Avionic Design GmbH
+ * Copyright (C) 2012-2013, NVIDIA Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/host1x.h>
+#include <linux/of.h>
+#include <linux/slab.h>
+
+#include "dev.h"
+
+static DEFINE_MUTEX(clients_lock);
+static LIST_HEAD(clients);
+
+static DEFINE_MUTEX(drivers_lock);
+static LIST_HEAD(drivers);
+
+static DEFINE_MUTEX(devices_lock);
+static LIST_HEAD(devices);
+
+struct host1x_subdev {
+ struct host1x_client *client;
+ struct device_node *np;
+ struct list_head list;
+};
+
+/**
+ * host1x_subdev_add() - add a new subdevice with an associated device node
+ */
+static int host1x_subdev_add(struct host1x_device *device,
+ struct device_node *np)
+{
+ struct host1x_subdev *subdev;
+
+ subdev = kzalloc(sizeof(*subdev), GFP_KERNEL);
+ if (!subdev)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(&subdev->list);
+ subdev->np = of_node_get(np);
+
+ mutex_lock(&device->subdevs_lock);
+ list_add_tail(&subdev->list, &device->subdevs);
+ mutex_unlock(&device->subdevs_lock);
+
+ return 0;
+}
+
+/**
+ * host1x_subdev_del() - remove subdevice
+ */
+static void host1x_subdev_del(struct host1x_subdev *subdev)
+{
+ list_del(&subdev->list);
+ of_node_put(subdev->np);
+ kfree(subdev);
+}
+
+/**
+ * host1x_device_parse_dt() - scan device tree and add matching subdevices
+ */
+static int host1x_device_parse_dt(struct host1x_device *device)
+{
+ struct device_node *np;
+ int err;
+
+ for_each_child_of_node(device->dev.parent->of_node, np) {
+ if (of_match_node(device->driver->subdevs, np) &&
+ of_device_is_available(np)) {
+ err = host1x_subdev_add(device, np);
+ if (err < 0)
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+static void host1x_subdev_register(struct host1x_device *device,
+ struct host1x_subdev *subdev,
+ struct host1x_client *client)
+{
+ int err;
+
+ /*
+ * Move the subdevice to the list of active (registered) subdevices
+ * and associate it with a client. At the same time, associate the
+ * client with its parent device.
+ */
+ mutex_lock(&device->subdevs_lock);
+ mutex_lock(&device->clients_lock);
+ list_move_tail(&client->list, &device->clients);
+ list_move_tail(&subdev->list, &device->active);
+ client->parent = &device->dev;
+ subdev->client = client;
+ mutex_unlock(&device->clients_lock);
+ mutex_unlock(&device->subdevs_lock);
+
+ /*
+ * When all subdevices have been registered, the composite device is
+ * ready to be probed.
+ */
+ if (list_empty(&device->subdevs)) {
+ err = device->driver->probe(device);
+ if (err < 0)
+ dev_err(&device->dev, "probe failed: %d\n", err);
+ }
+}
+
+static void __host1x_subdev_unregister(struct host1x_device *device,
+ struct host1x_subdev *subdev)
+{
+ struct host1x_client *client = subdev->client;
+ int err;
+
+ /*
+ * If all subdevices have been activated, we're about to remove the
+ * first active subdevice, so unload the driver first.
+ */
+ if (list_empty(&device->subdevs)) {
+ err = device->driver->remove(device);
+ if (err < 0)
+ dev_err(&device->dev, "remove failed: %d\n", err);
+ }
+
+ /*
+ * Move the subdevice back to the list of idle subdevices and remove
+ * it from list of clients.
+ */
+ mutex_lock(&device->clients_lock);
+ subdev->client = NULL;
+ client->parent = NULL;
+ list_move_tail(&subdev->list, &device->subdevs);
+ /*
+ * XXX: Perhaps don't do this here, but rather explicitly remove it
+ * when the device is about to be deleted.
+ *
+ * This is somewhat complicated by the fact that this function is
+ * used to remove the subdevice when a client is unregistered but
+ * also when the composite device is about to be removed.
+ */
+ list_del_init(&client->list);
+ mutex_unlock(&device->clients_lock);
+}
+
+static void host1x_subdev_unregister(struct host1x_device *device,
+ struct host1x_subdev *subdev)
+{
+ mutex_lock(&device->subdevs_lock);
+ __host1x_subdev_unregister(device, subdev);
+ mutex_unlock(&device->subdevs_lock);
+}
+
+int host1x_device_init(struct host1x_device *device)
+{
+ struct host1x_client *client;
+ int err;
+
+ mutex_lock(&device->clients_lock);
+
+ list_for_each_entry(client, &device->clients, list) {
+ if (client->ops && client->ops->init) {
+ err = client->ops->init(client);
+ if (err < 0) {
+ dev_err(&device->dev,
+ "failed to initialize %s: %d\n",
+ dev_name(client->dev), err);
+ mutex_unlock(&device->clients_lock);
+ return err;
+ }
+ }
+ }
+
+ mutex_unlock(&device->clients_lock);
+
+ return 0;
+}
+
+int host1x_device_exit(struct host1x_device *device)
+{
+ struct host1x_client *client;
+ int err;
+
+ mutex_lock(&device->clients_lock);
+
+ list_for_each_entry_reverse(client, &device->clients, list) {
+ if (client->ops && client->ops->exit) {
+ err = client->ops->exit(client);
+ if (err < 0) {
+ dev_err(&device->dev,
+ "failed to cleanup %s: %d\n",
+ dev_name(client->dev), err);
+ mutex_unlock(&device->clients_lock);
+ return err;
+ }
+ }
+ }
+
+ mutex_unlock(&device->clients_lock);
+
+ return 0;
+}
+
+static int host1x_register_client(struct host1x *host1x,
+ struct host1x_client *client)
+{
+ struct host1x_device *device;
+ struct host1x_subdev *subdev;
+
+ mutex_lock(&host1x->devices_lock);
+
+ list_for_each_entry(device, &host1x->devices, list) {
+ list_for_each_entry(subdev, &device->subdevs, list) {
+ if (subdev->np == client->dev->of_node) {
+ host1x_subdev_register(device, subdev, client);
+ mutex_unlock(&host1x->devices_lock);
+ return 0;
+ }
+ }
+ }
+
+ mutex_unlock(&host1x->devices_lock);
+ return -ENODEV;
+}
+
+static int host1x_unregister_client(struct host1x *host1x,
+ struct host1x_client *client)
+{
+ struct host1x_device *device, *dt;
+ struct host1x_subdev *subdev;
+
+ mutex_lock(&host1x->devices_lock);
+
+ list_for_each_entry_safe(device, dt, &host1x->devices, list) {
+ list_for_each_entry(subdev, &device->active, list) {
+ if (subdev->client == client) {
+ host1x_subdev_unregister(device, subdev);
+ mutex_unlock(&host1x->devices_lock);
+ return 0;
+ }
+ }
+ }
+
+ mutex_unlock(&host1x->devices_lock);
+ return -ENODEV;
+}
+
+struct bus_type host1x_bus_type = {
+ .name = "host1x",
+};
+
+int host1x_bus_init(void)
+{
+ return bus_register(&host1x_bus_type);
+}
+
+void host1x_bus_exit(void)
+{
+ bus_unregister(&host1x_bus_type);
+}
+
+static void host1x_device_release(struct device *dev)
+{
+ struct host1x_device *device = to_host1x_device(dev);
+
+ kfree(device);
+}
+
+static int host1x_device_add(struct host1x *host1x,
+ struct host1x_driver *driver)
+{
+ struct host1x_client *client, *tmp;
+ struct host1x_subdev *subdev;
+ struct host1x_device *device;
+ int err;
+
+ device = kzalloc(sizeof(*device), GFP_KERNEL);
+ if (!device)
+ return -ENOMEM;
+
+ mutex_init(&device->subdevs_lock);
+ INIT_LIST_HEAD(&device->subdevs);
+ INIT_LIST_HEAD(&device->active);
+ mutex_init(&device->clients_lock);
+ INIT_LIST_HEAD(&device->clients);
+ INIT_LIST_HEAD(&device->list);
+ device->driver = driver;
+
+ device->dev.coherent_dma_mask = host1x->dev->coherent_dma_mask;
+ device->dev.dma_mask = &device->dev.coherent_dma_mask;
+ device->dev.release = host1x_device_release;
+ dev_set_name(&device->dev, driver->name);
+ device->dev.bus = &host1x_bus_type;
+ device->dev.parent = host1x->dev;
+
+ err = device_register(&device->dev);
+ if (err < 0)
+ return err;
+
+ err = host1x_device_parse_dt(device);
+ if (err < 0) {
+ device_unregister(&device->dev);
+ return err;
+ }
+
+ mutex_lock(&host1x->devices_lock);
+ list_add_tail(&device->list, &host1x->devices);
+ mutex_unlock(&host1x->devices_lock);
+
+ mutex_lock(&clients_lock);
+
+ list_for_each_entry_safe(client, tmp, &clients, list) {
+ list_for_each_entry(subdev, &device->subdevs, list) {
+ if (subdev->np == client->dev->of_node) {
+ host1x_subdev_register(device, subdev, client);
+ break;
+ }
+ }
+ }
+
+ mutex_unlock(&clients_lock);
+
+ return 0;
+}
+
+/*
+ * Removes a device by first unregistering any subdevices and then removing
+ * itself from the list of devices.
+ *
+ * This function must be called with the host1x->devices_lock held.
+ */
+static void host1x_device_del(struct host1x *host1x,
+ struct host1x_device *device)
+{
+ struct host1x_subdev *subdev, *sd;
+ struct host1x_client *client, *cl;
+
+ mutex_lock(&device->subdevs_lock);
+
+ /* unregister subdevices */
+ list_for_each_entry_safe(subdev, sd, &device->active, list) {
+ /*
+ * host1x_subdev_unregister() will remove the client from
+ * any lists, so we'll need to manually add it back to the
+ * list of idle clients.
+ *
+ * XXX: Alternatively, perhaps don't remove the client from
+ * any lists in host1x_subdev_unregister() and instead do
+ * that explicitly from host1x_unregister_client()?
+ */
+ client = subdev->client;
+
+ __host1x_subdev_unregister(device, subdev);
+
+ /* add the client to the list of idle clients */
+ mutex_lock(&clients_lock);
+ list_add_tail(&client->list, &clients);
+ mutex_unlock(&clients_lock);
+ }
+
+ /* remove subdevices */
+ list_for_each_entry_safe(subdev, sd, &device->subdevs, list)
+ host1x_subdev_del(subdev);
+
+ mutex_unlock(&device->subdevs_lock);
+
+ /* move clients to idle list */
+ mutex_lock(&clients_lock);
+ mutex_lock(&device->clients_lock);
+
+ list_for_each_entry_safe(client, cl, &device->clients, list)
+ list_move_tail(&client->list, &clients);
+
+ mutex_unlock(&device->clients_lock);
+ mutex_unlock(&clients_lock);
+
+ /* finally remove the device */
+ list_del_init(&device->list);
+ device_unregister(&device->dev);
+}
+
+static void host1x_attach_driver(struct host1x *host1x,
+ struct host1x_driver *driver)
+{
+ struct host1x_device *device;
+ int err;
+
+ mutex_lock(&host1x->devices_lock);
+
+ list_for_each_entry(device, &host1x->devices, list) {
+ if (device->driver == driver) {
+ mutex_unlock(&host1x->devices_lock);
+ return;
+ }
+ }
+
+ mutex_unlock(&host1x->devices_lock);
+
+ err = host1x_device_add(host1x, driver);
+ if (err < 0)
+ dev_err(host1x->dev, "failed to allocate device: %d\n", err);
+}
+
+static void host1x_detach_driver(struct host1x *host1x,
+ struct host1x_driver *driver)
+{
+ struct host1x_device *device, *tmp;
+
+ mutex_lock(&host1x->devices_lock);
+
+ list_for_each_entry_safe(device, tmp, &host1x->devices, list)
+ if (device->driver == driver)
+ host1x_device_del(host1x, device);
+
+ mutex_unlock(&host1x->devices_lock);
+}
+
+int host1x_register(struct host1x *host1x)
+{
+ struct host1x_driver *driver;
+
+ mutex_lock(&devices_lock);
+ list_add_tail(&host1x->list, &devices);
+ mutex_unlock(&devices_lock);
+
+ mutex_lock(&drivers_lock);
+
+ list_for_each_entry(driver, &drivers, list)
+ host1x_attach_driver(host1x, driver);
+
+ mutex_unlock(&drivers_lock);
+
+ return 0;
+}
+
+int host1x_unregister(struct host1x *host1x)
+{
+ struct host1x_driver *driver;
+
+ mutex_lock(&drivers_lock);
+
+ list_for_each_entry(driver, &drivers, list)
+ host1x_detach_driver(host1x, driver);
+
+ mutex_unlock(&drivers_lock);
+
+ mutex_lock(&devices_lock);
+ list_del_init(&host1x->list);
+ mutex_unlock(&devices_lock);
+
+ return 0;
+}
+
+int host1x_driver_register(struct host1x_driver *driver)
+{
+ struct host1x *host1x;
+
+ INIT_LIST_HEAD(&driver->list);
+
+ mutex_lock(&drivers_lock);
+ list_add_tail(&driver->list, &drivers);
+ mutex_unlock(&drivers_lock);
+
+ mutex_lock(&devices_lock);
+
+ list_for_each_entry(host1x, &devices, list)
+ host1x_attach_driver(host1x, driver);
+
+ mutex_unlock(&devices_lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(host1x_driver_register);
+
+void host1x_driver_unregister(struct host1x_driver *driver)
+{
+ mutex_lock(&drivers_lock);
+ list_del_init(&driver->list);
+ mutex_unlock(&drivers_lock);
+}
+EXPORT_SYMBOL(host1x_driver_unregister);
+
+int host1x_client_register(struct host1x_client *client)
+{
+ struct host1x *host1x;
+ int err;
+
+ mutex_lock(&devices_lock);
+
+ list_for_each_entry(host1x, &devices, list) {
+ err = host1x_register_client(host1x, client);
+ if (!err) {
+ mutex_unlock(&devices_lock);
+ return 0;
+ }
+ }
+
+ mutex_unlock(&devices_lock);
+
+ mutex_lock(&clients_lock);
+ list_add_tail(&client->list, &clients);
+ mutex_unlock(&clients_lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(host1x_client_register);
+
+int host1x_client_unregister(struct host1x_client *client)
+{
+ struct host1x_client *c;
+ struct host1x *host1x;
+ int err;
+
+ mutex_lock(&devices_lock);
+
+ list_for_each_entry(host1x, &devices, list) {
+ err = host1x_unregister_client(host1x, client);
+ if (!err) {
+ mutex_unlock(&devices_lock);
+ return 0;
+ }
+ }
+
+ mutex_unlock(&devices_lock);
+ mutex_lock(&clients_lock);
+
+ list_for_each_entry(c, &clients, list) {
+ if (c == client) {
+ list_del_init(&c->list);
+ break;
+ }
+ }
+
+ mutex_unlock(&clients_lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(host1x_client_unregister);
/*
- * Copyright (c) 2013, NVIDIA Corporation.
+ * Copyright (C) 2012 Avionic Design GmbH
+ * Copyright (C) 2012-2013, NVIDIA Corporation
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef HOST1X_CLIENT_H
-#define HOST1X_CLIENT_H
+#ifndef HOST1X_BUS_H
+#define HOST1X_BUS_H
-struct device;
-struct platform_device;
+struct host1x;
-#ifdef CONFIG_DRM_TEGRA
-int host1x_drm_alloc(struct platform_device *pdev);
-#else
-static inline int host1x_drm_alloc(struct platform_device *pdev)
-{
- return 0;
-}
-#endif
+int host1x_bus_init(void);
+void host1x_bus_exit(void);
-void host1x_set_drm_data(struct device *dev, void *data);
-void *host1x_get_drm_data(struct device *dev);
+int host1x_register(struct host1x *host1x);
+int host1x_unregister(struct host1x *host1x);
#endif
#include <asm/cacheflush.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
+#include <linux/host1x.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/kfifo.h>
#include "channel.h"
#include "dev.h"
#include "debug.h"
-#include "host1x_bo.h"
#include "job.h"
/*
/* channel list operations */
int host1x_channel_list_init(struct host1x *host);
-struct host1x_channel *host1x_channel_request(struct device *dev);
-void host1x_channel_free(struct host1x_channel *channel);
-struct host1x_channel *host1x_channel_get(struct host1x_channel *channel);
-void host1x_channel_put(struct host1x_channel *channel);
-int host1x_job_submit(struct host1x_job *job);
-
#define host1x_for_each_channel(host, channel) \
list_for_each_entry(channel, &host->chlist.list, list)
#define CREATE_TRACE_POINTS
#include <trace/events/host1x.h>
+#include "bus.h"
#include "dev.h"
#include "intr.h"
#include "channel.h"
#include "debug.h"
#include "hw/host1x01.h"
-#include "host1x_client.h"
-
-void host1x_set_drm_data(struct device *dev, void *data)
-{
- struct host1x *host1x = dev_get_drvdata(dev);
- host1x->drm_data = data;
-}
-
-void *host1x_get_drm_data(struct device *dev)
-{
- struct host1x *host1x = dev_get_drvdata(dev);
- return host1x ? host1x->drm_data : NULL;
-}
+#include "hw/host1x02.h"
void host1x_sync_writel(struct host1x *host1x, u32 v, u32 r)
{
.sync_offset = 0x3000,
};
+static const struct host1x_info host1x02_info = {
+ .nb_channels = 9,
+ .nb_pts = 32,
+ .nb_mlocks = 16,
+ .nb_bases = 12,
+ .init = host1x02_init,
+ .sync_offset = 0x3000,
+};
+
static struct of_device_id host1x_of_match[] = {
+ { .compatible = "nvidia,tegra114-host1x", .data = &host1x02_info, },
{ .compatible = "nvidia,tegra30-host1x", .data = &host1x01_info, },
{ .compatible = "nvidia,tegra20-host1x", .data = &host1x01_info, },
{ },
if (!host)
return -ENOMEM;
+ mutex_init(&host->devices_lock);
+ INIT_LIST_HEAD(&host->devices);
+ INIT_LIST_HEAD(&host->list);
host->dev = &pdev->dev;
host->info = id->data;
err = host1x_syncpt_init(host);
if (err) {
dev_err(&pdev->dev, "failed to initialize syncpts\n");
- return err;
+ goto fail_unprepare_disable;
}
err = host1x_intr_init(host, syncpt_irq);
host1x_debug_init(host);
- host1x_drm_alloc(pdev);
+ err = host1x_register(host);
+ if (err < 0)
+ goto fail_deinit_intr;
return 0;
+fail_deinit_intr:
+ host1x_intr_deinit(host);
fail_deinit_syncpt:
host1x_syncpt_deinit(host);
+fail_unprepare_disable:
+ clk_disable_unprepare(host->clk);
return err;
}
-static int __exit host1x_remove(struct platform_device *pdev)
+static int host1x_remove(struct platform_device *pdev)
{
struct host1x *host = platform_get_drvdata(pdev);
+ host1x_unregister(host);
host1x_intr_deinit(host);
host1x_syncpt_deinit(host);
clk_disable_unprepare(host->clk);
}
static struct platform_driver tegra_host1x_driver = {
- .probe = host1x_probe,
- .remove = __exit_p(host1x_remove),
.driver = {
- .owner = THIS_MODULE,
.name = "tegra-host1x",
.of_match_table = host1x_of_match,
},
+ .probe = host1x_probe,
+ .remove = host1x_remove,
};
static int __init tegra_host1x_init(void)
{
int err;
- err = platform_driver_register(&tegra_host1x_driver);
+ err = host1x_bus_init();
if (err < 0)
return err;
-#ifdef CONFIG_DRM_TEGRA
- err = platform_driver_register(&tegra_dc_driver);
- if (err < 0)
- goto unregister_host1x;
-
- err = platform_driver_register(&tegra_hdmi_driver);
- if (err < 0)
- goto unregister_dc;
-
- err = platform_driver_register(&tegra_gr2d_driver);
- if (err < 0)
- goto unregister_hdmi;
-#endif
+ err = platform_driver_register(&tegra_host1x_driver);
+ if (err < 0) {
+ host1x_bus_exit();
+ return err;
+ }
return 0;
-
-#ifdef CONFIG_DRM_TEGRA
-unregister_hdmi:
- platform_driver_unregister(&tegra_hdmi_driver);
-unregister_dc:
- platform_driver_unregister(&tegra_dc_driver);
-unregister_host1x:
- platform_driver_unregister(&tegra_host1x_driver);
- return err;
-#endif
}
module_init(tegra_host1x_init);
static void __exit tegra_host1x_exit(void)
{
-#ifdef CONFIG_DRM_TEGRA
- platform_driver_unregister(&tegra_gr2d_driver);
- platform_driver_unregister(&tegra_hdmi_driver);
- platform_driver_unregister(&tegra_dc_driver);
-#endif
platform_driver_unregister(&tegra_host1x_driver);
+ host1x_bus_exit();
}
module_exit(tegra_host1x_exit);
#include "job.h"
struct host1x_syncpt;
+struct host1x_syncpt_base;
struct host1x_channel;
struct host1x_cdma;
struct host1x_job;
void __iomem *regs;
struct host1x_syncpt *syncpt;
+ struct host1x_syncpt_base *bases;
struct device *dev;
struct clk *clk;
struct dentry *debugfs;
- void *drm_data;
+ struct mutex devices_lock;
+ struct list_head devices;
+
+ struct list_head list;
};
void host1x_sync_writel(struct host1x *host1x, u32 r, u32 v);
host->debug_op->show_mlocks(host, o);
}
-extern struct platform_driver tegra_dc_driver;
-extern struct platform_driver tegra_hdmi_driver;
-extern struct platform_driver tegra_gr2d_driver;
-
#endif
+++ /dev/null
-/*
- * drivers/video/tegra/host/gr2d/gr2d.c
- *
- * Tegra Graphics 2D
- *
- * Copyright (c) 2012-2013, NVIDIA Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <linux/export.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/clk.h>
-
-#include "channel.h"
-#include "drm.h"
-#include "gem.h"
-#include "job.h"
-#include "host1x.h"
-#include "host1x_bo.h"
-#include "host1x_client.h"
-#include "syncpt.h"
-
-struct gr2d {
- struct host1x_client client;
- struct clk *clk;
- struct host1x_channel *channel;
- unsigned long *addr_regs;
-};
-
-static inline struct gr2d *to_gr2d(struct host1x_client *client)
-{
- return container_of(client, struct gr2d, client);
-}
-
-static int gr2d_is_addr_reg(struct device *dev, u32 class, u32 reg);
-
-static int gr2d_client_init(struct host1x_client *client,
- struct drm_device *drm)
-{
- return 0;
-}
-
-static int gr2d_client_exit(struct host1x_client *client)
-{
- return 0;
-}
-
-static int gr2d_open_channel(struct host1x_client *client,
- struct host1x_drm_context *context)
-{
- struct gr2d *gr2d = to_gr2d(client);
-
- context->channel = host1x_channel_get(gr2d->channel);
-
- if (!context->channel)
- return -ENOMEM;
-
- return 0;
-}
-
-static void gr2d_close_channel(struct host1x_drm_context *context)
-{
- host1x_channel_put(context->channel);
-}
-
-static struct host1x_bo *host1x_bo_lookup(struct drm_device *drm,
- struct drm_file *file,
- u32 handle)
-{
- struct drm_gem_object *gem;
- struct tegra_bo *bo;
-
- gem = drm_gem_object_lookup(drm, file, handle);
- if (!gem)
- return NULL;
-
- mutex_lock(&drm->struct_mutex);
- drm_gem_object_unreference(gem);
- mutex_unlock(&drm->struct_mutex);
-
- bo = to_tegra_bo(gem);
- return &bo->base;
-}
-
-static int gr2d_submit(struct host1x_drm_context *context,
- struct drm_tegra_submit *args, struct drm_device *drm,
- struct drm_file *file)
-{
- struct host1x_job *job;
- unsigned int num_cmdbufs = args->num_cmdbufs;
- unsigned int num_relocs = args->num_relocs;
- unsigned int num_waitchks = args->num_waitchks;
- struct drm_tegra_cmdbuf __user *cmdbufs =
- (void * __user)(uintptr_t)args->cmdbufs;
- struct drm_tegra_reloc __user *relocs =
- (void * __user)(uintptr_t)args->relocs;
- struct drm_tegra_waitchk __user *waitchks =
- (void * __user)(uintptr_t)args->waitchks;
- struct drm_tegra_syncpt syncpt;
- int err;
-
- /* We don't yet support other than one syncpt_incr struct per submit */
- if (args->num_syncpts != 1)
- return -EINVAL;
-
- job = host1x_job_alloc(context->channel, args->num_cmdbufs,
- args->num_relocs, args->num_waitchks);
- if (!job)
- return -ENOMEM;
-
- job->num_relocs = args->num_relocs;
- job->num_waitchk = args->num_waitchks;
- job->client = (u32)args->context;
- job->class = context->client->class;
- job->serialize = true;
-
- while (num_cmdbufs) {
- struct drm_tegra_cmdbuf cmdbuf;
- struct host1x_bo *bo;
-
- err = copy_from_user(&cmdbuf, cmdbufs, sizeof(cmdbuf));
- if (err)
- goto fail;
-
- bo = host1x_bo_lookup(drm, file, cmdbuf.handle);
- if (!bo) {
- err = -ENOENT;
- goto fail;
- }
-
- host1x_job_add_gather(job, bo, cmdbuf.words, cmdbuf.offset);
- num_cmdbufs--;
- cmdbufs++;
- }
-
- err = copy_from_user(job->relocarray, relocs,
- sizeof(*relocs) * num_relocs);
- if (err)
- goto fail;
-
- while (num_relocs--) {
- struct host1x_reloc *reloc = &job->relocarray[num_relocs];
- struct host1x_bo *cmdbuf, *target;
-
- cmdbuf = host1x_bo_lookup(drm, file, (u32)reloc->cmdbuf);
- target = host1x_bo_lookup(drm, file, (u32)reloc->target);
-
- reloc->cmdbuf = cmdbuf;
- reloc->target = target;
-
- if (!reloc->target || !reloc->cmdbuf) {
- err = -ENOENT;
- goto fail;
- }
- }
-
- err = copy_from_user(job->waitchk, waitchks,
- sizeof(*waitchks) * num_waitchks);
- if (err)
- goto fail;
-
- err = copy_from_user(&syncpt, (void * __user)(uintptr_t)args->syncpts,
- sizeof(syncpt));
- if (err)
- goto fail;
-
- job->syncpt_id = syncpt.id;
- job->syncpt_incrs = syncpt.incrs;
- job->timeout = 10000;
- job->is_addr_reg = gr2d_is_addr_reg;
-
- if (args->timeout && args->timeout < 10000)
- job->timeout = args->timeout;
-
- err = host1x_job_pin(job, context->client->dev);
- if (err)
- goto fail;
-
- err = host1x_job_submit(job);
- if (err)
- goto fail_submit;
-
- args->fence = job->syncpt_end;
-
- host1x_job_put(job);
- return 0;
-
-fail_submit:
- host1x_job_unpin(job);
-fail:
- host1x_job_put(job);
- return err;
-}
-
-static struct host1x_client_ops gr2d_client_ops = {
- .drm_init = gr2d_client_init,
- .drm_exit = gr2d_client_exit,
- .open_channel = gr2d_open_channel,
- .close_channel = gr2d_close_channel,
- .submit = gr2d_submit,
-};
-
-static void gr2d_init_addr_reg_map(struct device *dev, struct gr2d *gr2d)
-{
- const u32 gr2d_addr_regs[] = {0x1a, 0x1b, 0x26, 0x2b, 0x2c, 0x2d, 0x31,
- 0x32, 0x48, 0x49, 0x4a, 0x4b, 0x4c};
- unsigned long *bitmap;
- int i;
-
- bitmap = devm_kzalloc(dev, DIV_ROUND_UP(256, BITS_PER_BYTE),
- GFP_KERNEL);
-
- for (i = 0; i < ARRAY_SIZE(gr2d_addr_regs); ++i) {
- u32 reg = gr2d_addr_regs[i];
- bitmap[BIT_WORD(reg)] |= BIT_MASK(reg);
- }
-
- gr2d->addr_regs = bitmap;
-}
-
-static int gr2d_is_addr_reg(struct device *dev, u32 class, u32 reg)
-{
- struct gr2d *gr2d = dev_get_drvdata(dev);
-
- switch (class) {
- case HOST1X_CLASS_HOST1X:
- return reg == 0x2b;
- case HOST1X_CLASS_GR2D:
- case HOST1X_CLASS_GR2D_SB:
- reg &= 0xff;
- if (gr2d->addr_regs[BIT_WORD(reg)] & BIT_MASK(reg))
- return 1;
- default:
- return 0;
- }
-}
-
-static const struct of_device_id gr2d_match[] = {
- { .compatible = "nvidia,tegra30-gr2d" },
- { .compatible = "nvidia,tegra20-gr2d" },
- { },
-};
-
-static int gr2d_probe(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct host1x_drm *host1x = host1x_get_drm_data(dev->parent);
- int err;
- struct gr2d *gr2d = NULL;
- struct host1x_syncpt **syncpts;
-
- gr2d = devm_kzalloc(dev, sizeof(*gr2d), GFP_KERNEL);
- if (!gr2d)
- return -ENOMEM;
-
- syncpts = devm_kzalloc(dev, sizeof(*syncpts), GFP_KERNEL);
- if (!syncpts)
- return -ENOMEM;
-
- gr2d->clk = devm_clk_get(dev, NULL);
- if (IS_ERR(gr2d->clk)) {
- dev_err(dev, "cannot get clock\n");
- return PTR_ERR(gr2d->clk);
- }
-
- err = clk_prepare_enable(gr2d->clk);
- if (err) {
- dev_err(dev, "cannot turn on clock\n");
- return err;
- }
-
- gr2d->channel = host1x_channel_request(dev);
- if (!gr2d->channel)
- return -ENOMEM;
-
- *syncpts = host1x_syncpt_request(dev, false);
- if (!(*syncpts)) {
- host1x_channel_free(gr2d->channel);
- return -ENOMEM;
- }
-
- gr2d->client.ops = &gr2d_client_ops;
- gr2d->client.dev = dev;
- gr2d->client.class = HOST1X_CLASS_GR2D;
- gr2d->client.syncpts = syncpts;
- gr2d->client.num_syncpts = 1;
-
- err = host1x_register_client(host1x, &gr2d->client);
- if (err < 0) {
- dev_err(dev, "failed to register host1x client: %d\n", err);
- return err;
- }
-
- gr2d_init_addr_reg_map(dev, gr2d);
-
- platform_set_drvdata(pdev, gr2d);
-
- return 0;
-}
-
-static int __exit gr2d_remove(struct platform_device *pdev)
-{
- struct host1x_drm *host1x = host1x_get_drm_data(pdev->dev.parent);
- struct gr2d *gr2d = platform_get_drvdata(pdev);
- unsigned int i;
- int err;
-
- err = host1x_unregister_client(host1x, &gr2d->client);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to unregister client: %d\n", err);
- return err;
- }
-
- for (i = 0; i < gr2d->client.num_syncpts; i++)
- host1x_syncpt_free(gr2d->client.syncpts[i]);
-
- host1x_channel_free(gr2d->channel);
- clk_disable_unprepare(gr2d->clk);
-
- return 0;
-}
-
-struct platform_driver tegra_gr2d_driver = {
- .probe = gr2d_probe,
- .remove = __exit_p(gr2d_remove),
- .driver = {
- .owner = THIS_MODULE,
- .name = "gr2d",
- .of_match_table = gr2d_match,
- }
-};
+++ /dev/null
-/*
- * Tegra host1x driver
- *
- * Copyright (c) 2009-2013, NVIDIA Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#ifndef __LINUX_HOST1X_H
-#define __LINUX_HOST1X_H
-
-enum host1x_class {
- HOST1X_CLASS_HOST1X = 0x1,
- HOST1X_CLASS_GR2D = 0x51,
- HOST1X_CLASS_GR2D_SB = 0x52
-};
-
-#endif
+++ /dev/null
-/*
- * Tegra host1x Memory Management Abstraction header
- *
- * Copyright (c) 2012-2013, NVIDIA Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef _HOST1X_BO_H
-#define _HOST1X_BO_H
-
-struct host1x_bo;
-
-struct host1x_bo_ops {
- struct host1x_bo *(*get)(struct host1x_bo *bo);
- void (*put)(struct host1x_bo *bo);
- dma_addr_t (*pin)(struct host1x_bo *bo, struct sg_table **sgt);
- void (*unpin)(struct host1x_bo *bo, struct sg_table *sgt);
- void *(*mmap)(struct host1x_bo *bo);
- void (*munmap)(struct host1x_bo *bo, void *addr);
- void *(*kmap)(struct host1x_bo *bo, unsigned int pagenum);
- void (*kunmap)(struct host1x_bo *bo, unsigned int pagenum, void *addr);
-};
-
-struct host1x_bo {
- const struct host1x_bo_ops *ops;
-};
-
-static inline void host1x_bo_init(struct host1x_bo *bo,
- const struct host1x_bo_ops *ops)
-{
- bo->ops = ops;
-}
-
-static inline struct host1x_bo *host1x_bo_get(struct host1x_bo *bo)
-{
- return bo->ops->get(bo);
-}
-
-static inline void host1x_bo_put(struct host1x_bo *bo)
-{
- bo->ops->put(bo);
-}
-
-static inline dma_addr_t host1x_bo_pin(struct host1x_bo *bo,
- struct sg_table **sgt)
-{
- return bo->ops->pin(bo, sgt);
-}
-
-static inline void host1x_bo_unpin(struct host1x_bo *bo, struct sg_table *sgt)
-{
- bo->ops->unpin(bo, sgt);
-}
-
-static inline void *host1x_bo_mmap(struct host1x_bo *bo)
-{
- return bo->ops->mmap(bo);
-}
-
-static inline void host1x_bo_munmap(struct host1x_bo *bo, void *addr)
-{
- bo->ops->munmap(bo, addr);
-}
-
-static inline void *host1x_bo_kmap(struct host1x_bo *bo, unsigned int pagenum)
-{
- return bo->ops->kmap(bo, pagenum);
-}
-
-static inline void host1x_bo_kunmap(struct host1x_bo *bo,
- unsigned int pagenum, void *addr)
-{
- bo->ops->kunmap(bo, pagenum, addr);
-}
-
-#endif
+++ /dev/null
-ccflags-y = -Idrivers/gpu/host1x
-
-host1x-hw-objs = \
- host1x01.o
-
-obj-$(CONFIG_TEGRA_HOST1X) += host1x-hw.o
#include <linux/scatterlist.h>
#include <linux/dma-mapping.h>
-#include "cdma.h"
-#include "channel.h"
-#include "dev.h"
-#include "debug.h"
+#include "../cdma.h"
+#include "../channel.h"
+#include "../dev.h"
+#include "../debug.h"
/*
* Put the restart at the end of pushbuffer memor
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/host1x.h>
#include <linux/slab.h>
+
#include <trace/events/host1x.h>
-#include "host1x.h"
-#include "host1x_bo.h"
-#include "channel.h"
-#include "dev.h"
-#include "intr.h"
-#include "job.h"
+#include "../channel.h"
+#include "../dev.h"
+#include "../intr.h"
+#include "../job.h"
#define HOST1X_CHANNEL_SIZE 16384
#define TRACE_MAX_LENGTH 128U
}
}
+static inline void synchronize_syncpt_base(struct host1x_job *job)
+{
+ struct host1x *host = dev_get_drvdata(job->channel->dev->parent);
+ struct host1x_syncpt *sp = host->syncpt + job->syncpt_id;
+ u32 id, value;
+
+ value = host1x_syncpt_read_max(sp);
+ id = sp->base->id;
+
+ host1x_cdma_push(&job->channel->cdma,
+ host1x_opcode_setclass(HOST1X_CLASS_HOST1X,
+ HOST1X_UCLASS_LOAD_SYNCPT_BASE, 1),
+ HOST1X_UCLASS_LOAD_SYNCPT_BASE_BASE_INDX_F(id) |
+ HOST1X_UCLASS_LOAD_SYNCPT_BASE_VALUE_F(value));
+}
+
static int channel_submit(struct host1x_job *job)
{
struct host1x_channel *ch = job->channel;
host1x_syncpt_read_max(sp)));
}
+ /* Synchronize base register to allow using it for relative waiting */
+ if (sp->base)
+ synchronize_syncpt_base(job);
+
syncval = host1x_syncpt_incr_max(sp, user_syncpt_incrs);
job->syncpt_end = syncval;
*
*/
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
-#include <linux/mm.h>
-#include <linux/scatterlist.h>
-
-#include <linux/io.h>
-
-#include "dev.h"
-#include "debug.h"
-#include "cdma.h"
-#include "channel.h"
-#include "host1x_bo.h"
+#include "../dev.h"
+#include "../debug.h"
+#include "../cdma.h"
+#include "../channel.h"
#define HOST1X_DEBUG_MAX_PAGE_OFFSET 102400
*/
/* include hw specification */
-#include "hw/host1x01.h"
-#include "hw/host1x01_hardware.h"
+#include "host1x01.h"
+#include "host1x01_hardware.h"
/* include code */
-#include "hw/cdma_hw.c"
-#include "hw/channel_hw.c"
-#include "hw/debug_hw.c"
-#include "hw/intr_hw.c"
-#include "hw/syncpt_hw.c"
+#include "cdma_hw.c"
+#include "channel_hw.c"
+#include "debug_hw.c"
+#include "intr_hw.c"
+#include "syncpt_hw.c"
-#include "dev.h"
+#include "../dev.h"
int host1x01_init(struct host1x *host)
{
--- /dev/null
+/*
+ * Host1x init for Tegra114 SoCs
+ *
+ * Copyright (c) 2013 NVIDIA Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* include hw specification */
+#include "host1x01.h"
+#include "host1x01_hardware.h"
+
+/* include code */
+#include "cdma_hw.c"
+#include "channel_hw.c"
+#include "debug_hw.c"
+#include "intr_hw.c"
+#include "syncpt_hw.c"
+
+#include "../dev.h"
+
+int host1x02_init(struct host1x *host)
+{
+ host->channel_op = &host1x_channel_ops;
+ host->cdma_op = &host1x_cdma_ops;
+ host->cdma_pb_op = &host1x_pushbuffer_ops;
+ host->syncpt_op = &host1x_syncpt_ops;
+ host->intr_op = &host1x_intr_ops;
+ host->debug_op = &host1x_debug_ops;
+
+ return 0;
+}
--- /dev/null
+/*
+ * Host1x init for Tegra114 SoCs
+ *
+ * Copyright (c) 2013 NVIDIA Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef HOST1X_HOST1X02_H
+#define HOST1X_HOST1X02_H
+
+struct host1x;
+
+int host1x02_init(struct host1x *host);
+
+#endif
}
#define HOST1X_UCLASS_WAIT_SYNCPT_BASE_OFFSET_F(v) \
host1x_uclass_wait_syncpt_base_offset_f(v)
+static inline u32 host1x_uclass_load_syncpt_base_r(void)
+{
+ return 0xb;
+}
+#define HOST1X_UCLASS_LOAD_SYNCPT_BASE \
+ host1x_uclass_load_syncpt_base_r()
static inline u32 host1x_uclass_load_syncpt_base_base_indx_f(u32 v)
{
return (v & 0xff) << 24;
--- /dev/null
+/*
+ * Copyright (c) 2013 NVIDIA Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+ /*
+ * Function naming determines intended use:
+ *
+ * <x>_r(void) : Returns the offset for register <x>.
+ *
+ * <x>_w(void) : Returns the word offset for word (4 byte) element <x>.
+ *
+ * <x>_<y>_s(void) : Returns size of field <y> of register <x> in bits.
+ *
+ * <x>_<y>_f(u32 v) : Returns a value based on 'v' which has been shifted
+ * and masked to place it at field <y> of register <x>. This value
+ * can be |'d with others to produce a full register value for
+ * register <x>.
+ *
+ * <x>_<y>_m(void) : Returns a mask for field <y> of register <x>. This
+ * value can be ~'d and then &'d to clear the value of field <y> for
+ * register <x>.
+ *
+ * <x>_<y>_<z>_f(void) : Returns the constant value <z> after being shifted
+ * to place it at field <y> of register <x>. This value can be |'d
+ * with others to produce a full register value for <x>.
+ *
+ * <x>_<y>_v(u32 r) : Returns the value of field <y> from a full register
+ * <x> value 'r' after being shifted to place its LSB at bit 0.
+ * This value is suitable for direct comparison with other unshifted
+ * values appropriate for use in field <y> of register <x>.
+ *
+ * <x>_<y>_<z>_v(void) : Returns the constant value for <z> defined for
+ * field <y> of register <x>. This value is suitable for direct
+ * comparison with unshifted values appropriate for use in field <y>
+ * of register <x>.
+ */
+
+#ifndef HOST1X_HW_HOST1X02_CHANNEL_H
+#define HOST1X_HW_HOST1X02_CHANNEL_H
+
+static inline u32 host1x_channel_fifostat_r(void)
+{
+ return 0x0;
+}
+#define HOST1X_CHANNEL_FIFOSTAT \
+ host1x_channel_fifostat_r()
+static inline u32 host1x_channel_fifostat_cfempty_v(u32 r)
+{
+ return (r >> 11) & 0x1;
+}
+#define HOST1X_CHANNEL_FIFOSTAT_CFEMPTY_V(r) \
+ host1x_channel_fifostat_cfempty_v(r)
+static inline u32 host1x_channel_dmastart_r(void)
+{
+ return 0x14;
+}
+#define HOST1X_CHANNEL_DMASTART \
+ host1x_channel_dmastart_r()
+static inline u32 host1x_channel_dmaput_r(void)
+{
+ return 0x18;
+}
+#define HOST1X_CHANNEL_DMAPUT \
+ host1x_channel_dmaput_r()
+static inline u32 host1x_channel_dmaget_r(void)
+{
+ return 0x1c;
+}
+#define HOST1X_CHANNEL_DMAGET \
+ host1x_channel_dmaget_r()
+static inline u32 host1x_channel_dmaend_r(void)
+{
+ return 0x20;
+}
+#define HOST1X_CHANNEL_DMAEND \
+ host1x_channel_dmaend_r()
+static inline u32 host1x_channel_dmactrl_r(void)
+{
+ return 0x24;
+}
+#define HOST1X_CHANNEL_DMACTRL \
+ host1x_channel_dmactrl_r()
+static inline u32 host1x_channel_dmactrl_dmastop(void)
+{
+ return 1 << 0;
+}
+#define HOST1X_CHANNEL_DMACTRL_DMASTOP \
+ host1x_channel_dmactrl_dmastop()
+static inline u32 host1x_channel_dmactrl_dmastop_v(u32 r)
+{
+ return (r >> 0) & 0x1;
+}
+#define HOST1X_CHANNEL_DMACTRL_DMASTOP_V(r) \
+ host1x_channel_dmactrl_dmastop_v(r)
+static inline u32 host1x_channel_dmactrl_dmagetrst(void)
+{
+ return 1 << 1;
+}
+#define HOST1X_CHANNEL_DMACTRL_DMAGETRST \
+ host1x_channel_dmactrl_dmagetrst()
+static inline u32 host1x_channel_dmactrl_dmainitget(void)
+{
+ return 1 << 2;
+}
+#define HOST1X_CHANNEL_DMACTRL_DMAINITGET \
+ host1x_channel_dmactrl_dmainitget()
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2013 NVIDIA Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+ /*
+ * Function naming determines intended use:
+ *
+ * <x>_r(void) : Returns the offset for register <x>.
+ *
+ * <x>_w(void) : Returns the word offset for word (4 byte) element <x>.
+ *
+ * <x>_<y>_s(void) : Returns size of field <y> of register <x> in bits.
+ *
+ * <x>_<y>_f(u32 v) : Returns a value based on 'v' which has been shifted
+ * and masked to place it at field <y> of register <x>. This value
+ * can be |'d with others to produce a full register value for
+ * register <x>.
+ *
+ * <x>_<y>_m(void) : Returns a mask for field <y> of register <x>. This
+ * value can be ~'d and then &'d to clear the value of field <y> for
+ * register <x>.
+ *
+ * <x>_<y>_<z>_f(void) : Returns the constant value <z> after being shifted
+ * to place it at field <y> of register <x>. This value can be |'d
+ * with others to produce a full register value for <x>.
+ *
+ * <x>_<y>_v(u32 r) : Returns the value of field <y> from a full register
+ * <x> value 'r' after being shifted to place its LSB at bit 0.
+ * This value is suitable for direct comparison with other unshifted
+ * values appropriate for use in field <y> of register <x>.
+ *
+ * <x>_<y>_<z>_v(void) : Returns the constant value for <z> defined for
+ * field <y> of register <x>. This value is suitable for direct
+ * comparison with unshifted values appropriate for use in field <y>
+ * of register <x>.
+ */
+
+#ifndef HOST1X_HW_HOST1X02_SYNC_H
+#define HOST1X_HW_HOST1X02_SYNC_H
+
+#define REGISTER_STRIDE 4
+
+static inline u32 host1x_sync_syncpt_r(unsigned int id)
+{
+ return 0x400 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_SYNCPT(id) \
+ host1x_sync_syncpt_r(id)
+static inline u32 host1x_sync_syncpt_thresh_cpu0_int_status_r(unsigned int id)
+{
+ return 0x40 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(id) \
+ host1x_sync_syncpt_thresh_cpu0_int_status_r(id)
+static inline u32 host1x_sync_syncpt_thresh_int_disable_r(unsigned int id)
+{
+ return 0x60 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(id) \
+ host1x_sync_syncpt_thresh_int_disable_r(id)
+static inline u32 host1x_sync_syncpt_thresh_int_enable_cpu0_r(unsigned int id)
+{
+ return 0x68 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_SYNCPT_THRESH_INT_ENABLE_CPU0(id) \
+ host1x_sync_syncpt_thresh_int_enable_cpu0_r(id)
+static inline u32 host1x_sync_cf_setup_r(unsigned int channel)
+{
+ return 0x80 + channel * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_CF_SETUP(channel) \
+ host1x_sync_cf_setup_r(channel)
+static inline u32 host1x_sync_cf_setup_base_v(u32 r)
+{
+ return (r >> 0) & 0x3ff;
+}
+#define HOST1X_SYNC_CF_SETUP_BASE_V(r) \
+ host1x_sync_cf_setup_base_v(r)
+static inline u32 host1x_sync_cf_setup_limit_v(u32 r)
+{
+ return (r >> 16) & 0x3ff;
+}
+#define HOST1X_SYNC_CF_SETUP_LIMIT_V(r) \
+ host1x_sync_cf_setup_limit_v(r)
+static inline u32 host1x_sync_cmdproc_stop_r(void)
+{
+ return 0xac;
+}
+#define HOST1X_SYNC_CMDPROC_STOP \
+ host1x_sync_cmdproc_stop_r()
+static inline u32 host1x_sync_ch_teardown_r(void)
+{
+ return 0xb0;
+}
+#define HOST1X_SYNC_CH_TEARDOWN \
+ host1x_sync_ch_teardown_r()
+static inline u32 host1x_sync_usec_clk_r(void)
+{
+ return 0x1a4;
+}
+#define HOST1X_SYNC_USEC_CLK \
+ host1x_sync_usec_clk_r()
+static inline u32 host1x_sync_ctxsw_timeout_cfg_r(void)
+{
+ return 0x1a8;
+}
+#define HOST1X_SYNC_CTXSW_TIMEOUT_CFG \
+ host1x_sync_ctxsw_timeout_cfg_r()
+static inline u32 host1x_sync_ip_busy_timeout_r(void)
+{
+ return 0x1bc;
+}
+#define HOST1X_SYNC_IP_BUSY_TIMEOUT \
+ host1x_sync_ip_busy_timeout_r()
+static inline u32 host1x_sync_mlock_owner_r(unsigned int id)
+{
+ return 0x340 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_MLOCK_OWNER(id) \
+ host1x_sync_mlock_owner_r(id)
+static inline u32 host1x_sync_mlock_owner_chid_f(u32 v)
+{
+ return (v & 0xf) << 8;
+}
+#define HOST1X_SYNC_MLOCK_OWNER_CHID_F(v) \
+ host1x_sync_mlock_owner_chid_f(v)
+static inline u32 host1x_sync_mlock_owner_cpu_owns_v(u32 r)
+{
+ return (r >> 1) & 0x1;
+}
+#define HOST1X_SYNC_MLOCK_OWNER_CPU_OWNS_V(r) \
+ host1x_sync_mlock_owner_cpu_owns_v(r)
+static inline u32 host1x_sync_mlock_owner_ch_owns_v(u32 r)
+{
+ return (r >> 0) & 0x1;
+}
+#define HOST1X_SYNC_MLOCK_OWNER_CH_OWNS_V(r) \
+ host1x_sync_mlock_owner_ch_owns_v(r)
+static inline u32 host1x_sync_syncpt_int_thresh_r(unsigned int id)
+{
+ return 0x500 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_SYNCPT_INT_THRESH(id) \
+ host1x_sync_syncpt_int_thresh_r(id)
+static inline u32 host1x_sync_syncpt_base_r(unsigned int id)
+{
+ return 0x600 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_SYNCPT_BASE(id) \
+ host1x_sync_syncpt_base_r(id)
+static inline u32 host1x_sync_syncpt_cpu_incr_r(unsigned int id)
+{
+ return 0x700 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_SYNCPT_CPU_INCR(id) \
+ host1x_sync_syncpt_cpu_incr_r(id)
+static inline u32 host1x_sync_cbread_r(unsigned int channel)
+{
+ return 0x720 + channel * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_CBREAD(channel) \
+ host1x_sync_cbread_r(channel)
+static inline u32 host1x_sync_cfpeek_ctrl_r(void)
+{
+ return 0x74c;
+}
+#define HOST1X_SYNC_CFPEEK_CTRL \
+ host1x_sync_cfpeek_ctrl_r()
+static inline u32 host1x_sync_cfpeek_ctrl_addr_f(u32 v)
+{
+ return (v & 0x3ff) << 0;
+}
+#define HOST1X_SYNC_CFPEEK_CTRL_ADDR_F(v) \
+ host1x_sync_cfpeek_ctrl_addr_f(v)
+static inline u32 host1x_sync_cfpeek_ctrl_channr_f(u32 v)
+{
+ return (v & 0xf) << 16;
+}
+#define HOST1X_SYNC_CFPEEK_CTRL_CHANNR_F(v) \
+ host1x_sync_cfpeek_ctrl_channr_f(v)
+static inline u32 host1x_sync_cfpeek_ctrl_ena_f(u32 v)
+{
+ return (v & 0x1) << 31;
+}
+#define HOST1X_SYNC_CFPEEK_CTRL_ENA_F(v) \
+ host1x_sync_cfpeek_ctrl_ena_f(v)
+static inline u32 host1x_sync_cfpeek_read_r(void)
+{
+ return 0x750;
+}
+#define HOST1X_SYNC_CFPEEK_READ \
+ host1x_sync_cfpeek_read_r()
+static inline u32 host1x_sync_cfpeek_ptrs_r(void)
+{
+ return 0x754;
+}
+#define HOST1X_SYNC_CFPEEK_PTRS \
+ host1x_sync_cfpeek_ptrs_r()
+static inline u32 host1x_sync_cfpeek_ptrs_cf_rd_ptr_v(u32 r)
+{
+ return (r >> 0) & 0x3ff;
+}
+#define HOST1X_SYNC_CFPEEK_PTRS_CF_RD_PTR_V(r) \
+ host1x_sync_cfpeek_ptrs_cf_rd_ptr_v(r)
+static inline u32 host1x_sync_cfpeek_ptrs_cf_wr_ptr_v(u32 r)
+{
+ return (r >> 16) & 0x3ff;
+}
+#define HOST1X_SYNC_CFPEEK_PTRS_CF_WR_PTR_V(r) \
+ host1x_sync_cfpeek_ptrs_cf_wr_ptr_v(r)
+static inline u32 host1x_sync_cbstat_r(unsigned int channel)
+{
+ return 0x758 + channel * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_CBSTAT(channel) \
+ host1x_sync_cbstat_r(channel)
+static inline u32 host1x_sync_cbstat_cboffset_v(u32 r)
+{
+ return (r >> 0) & 0xffff;
+}
+#define HOST1X_SYNC_CBSTAT_CBOFFSET_V(r) \
+ host1x_sync_cbstat_cboffset_v(r)
+static inline u32 host1x_sync_cbstat_cbclass_v(u32 r)
+{
+ return (r >> 16) & 0x3ff;
+}
+#define HOST1X_SYNC_CBSTAT_CBCLASS_V(r) \
+ host1x_sync_cbstat_cbclass_v(r)
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2013 NVIDIA Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+ /*
+ * Function naming determines intended use:
+ *
+ * <x>_r(void) : Returns the offset for register <x>.
+ *
+ * <x>_w(void) : Returns the word offset for word (4 byte) element <x>.
+ *
+ * <x>_<y>_s(void) : Returns size of field <y> of register <x> in bits.
+ *
+ * <x>_<y>_f(u32 v) : Returns a value based on 'v' which has been shifted
+ * and masked to place it at field <y> of register <x>. This value
+ * can be |'d with others to produce a full register value for
+ * register <x>.
+ *
+ * <x>_<y>_m(void) : Returns a mask for field <y> of register <x>. This
+ * value can be ~'d and then &'d to clear the value of field <y> for
+ * register <x>.
+ *
+ * <x>_<y>_<z>_f(void) : Returns the constant value <z> after being shifted
+ * to place it at field <y> of register <x>. This value can be |'d
+ * with others to produce a full register value for <x>.
+ *
+ * <x>_<y>_v(u32 r) : Returns the value of field <y> from a full register
+ * <x> value 'r' after being shifted to place its LSB at bit 0.
+ * This value is suitable for direct comparison with other unshifted
+ * values appropriate for use in field <y> of register <x>.
+ *
+ * <x>_<y>_<z>_v(void) : Returns the constant value for <z> defined for
+ * field <y> of register <x>. This value is suitable for direct
+ * comparison with unshifted values appropriate for use in field <y>
+ * of register <x>.
+ */
+
+#ifndef HOST1X_HW_HOST1X02_UCLASS_H
+#define HOST1X_HW_HOST1X02_UCLASS_H
+
+static inline u32 host1x_uclass_incr_syncpt_r(void)
+{
+ return 0x0;
+}
+#define HOST1X_UCLASS_INCR_SYNCPT \
+ host1x_uclass_incr_syncpt_r()
+static inline u32 host1x_uclass_incr_syncpt_cond_f(u32 v)
+{
+ return (v & 0xff) << 8;
+}
+#define HOST1X_UCLASS_INCR_SYNCPT_COND_F(v) \
+ host1x_uclass_incr_syncpt_cond_f(v)
+static inline u32 host1x_uclass_incr_syncpt_indx_f(u32 v)
+{
+ return (v & 0xff) << 0;
+}
+#define HOST1X_UCLASS_INCR_SYNCPT_INDX_F(v) \
+ host1x_uclass_incr_syncpt_indx_f(v)
+static inline u32 host1x_uclass_wait_syncpt_r(void)
+{
+ return 0x8;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT \
+ host1x_uclass_wait_syncpt_r()
+static inline u32 host1x_uclass_wait_syncpt_indx_f(u32 v)
+{
+ return (v & 0xff) << 24;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_INDX_F(v) \
+ host1x_uclass_wait_syncpt_indx_f(v)
+static inline u32 host1x_uclass_wait_syncpt_thresh_f(u32 v)
+{
+ return (v & 0xffffff) << 0;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_THRESH_F(v) \
+ host1x_uclass_wait_syncpt_thresh_f(v)
+static inline u32 host1x_uclass_wait_syncpt_base_r(void)
+{
+ return 0x9;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_BASE \
+ host1x_uclass_wait_syncpt_base_r()
+static inline u32 host1x_uclass_wait_syncpt_base_indx_f(u32 v)
+{
+ return (v & 0xff) << 24;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_BASE_INDX_F(v) \
+ host1x_uclass_wait_syncpt_base_indx_f(v)
+static inline u32 host1x_uclass_wait_syncpt_base_base_indx_f(u32 v)
+{
+ return (v & 0xff) << 16;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_BASE_BASE_INDX_F(v) \
+ host1x_uclass_wait_syncpt_base_base_indx_f(v)
+static inline u32 host1x_uclass_wait_syncpt_base_offset_f(u32 v)
+{
+ return (v & 0xffff) << 0;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_BASE_OFFSET_F(v) \
+ host1x_uclass_wait_syncpt_base_offset_f(v)
+static inline u32 host1x_uclass_load_syncpt_base_base_indx_f(u32 v)
+{
+ return (v & 0xff) << 24;
+}
+#define HOST1X_UCLASS_LOAD_SYNCPT_BASE_BASE_INDX_F(v) \
+ host1x_uclass_load_syncpt_base_base_indx_f(v)
+static inline u32 host1x_uclass_load_syncpt_base_value_f(u32 v)
+{
+ return (v & 0xffffff) << 0;
+}
+#define HOST1X_UCLASS_LOAD_SYNCPT_BASE_VALUE_F(v) \
+ host1x_uclass_load_syncpt_base_value_f(v)
+static inline u32 host1x_uclass_incr_syncpt_base_base_indx_f(u32 v)
+{
+ return (v & 0xff) << 24;
+}
+#define HOST1X_UCLASS_INCR_SYNCPT_BASE_BASE_INDX_F(v) \
+ host1x_uclass_incr_syncpt_base_base_indx_f(v)
+static inline u32 host1x_uclass_incr_syncpt_base_offset_f(u32 v)
+{
+ return (v & 0xffffff) << 0;
+}
+#define HOST1X_UCLASS_INCR_SYNCPT_BASE_OFFSET_F(v) \
+ host1x_uclass_incr_syncpt_base_offset_f(v)
+static inline u32 host1x_uclass_indoff_r(void)
+{
+ return 0x2d;
+}
+#define HOST1X_UCLASS_INDOFF \
+ host1x_uclass_indoff_r()
+static inline u32 host1x_uclass_indoff_indbe_f(u32 v)
+{
+ return (v & 0xf) << 28;
+}
+#define HOST1X_UCLASS_INDOFF_INDBE_F(v) \
+ host1x_uclass_indoff_indbe_f(v)
+static inline u32 host1x_uclass_indoff_autoinc_f(u32 v)
+{
+ return (v & 0x1) << 27;
+}
+#define HOST1X_UCLASS_INDOFF_AUTOINC_F(v) \
+ host1x_uclass_indoff_autoinc_f(v)
+static inline u32 host1x_uclass_indoff_indmodid_f(u32 v)
+{
+ return (v & 0xff) << 18;
+}
+#define HOST1X_UCLASS_INDOFF_INDMODID_F(v) \
+ host1x_uclass_indoff_indmodid_f(v)
+static inline u32 host1x_uclass_indoff_indroffset_f(u32 v)
+{
+ return (v & 0xffff) << 2;
+}
+#define HOST1X_UCLASS_INDOFF_INDROFFSET_F(v) \
+ host1x_uclass_indoff_indroffset_f(v)
+static inline u32 host1x_uclass_indoff_rwn_read_v(void)
+{
+ return 1;
+}
+#define HOST1X_UCLASS_INDOFF_INDROFFSET_F(v) \
+ host1x_uclass_indoff_indroffset_f(v)
+
+#endif
#include <linux/io.h>
#include <asm/mach/irq.h>
-#include "intr.h"
-#include "dev.h"
+#include "../intr.h"
+#include "../dev.h"
/*
* Sync point threshold interrupt service function
#include <linux/io.h>
-#include "dev.h"
-#include "syncpt.h"
+#include "../dev.h"
+#include "../syncpt.h"
/*
* Write the current syncpoint value back to hw.
#include <linux/dma-mapping.h>
#include <linux/err.h>
+#include <linux/host1x.h>
#include <linux/kref.h>
#include <linux/module.h>
#include <linux/scatterlist.h>
#include "channel.h"
#include "dev.h"
-#include "host1x_bo.h"
#include "job.h"
#include "syncpt.h"
}
static bool check_reloc(struct host1x_reloc *reloc, struct host1x_bo *cmdbuf,
- unsigned int offset)
+ unsigned int offset)
{
offset *= sizeof(u32);
unsigned int num_relocs;
struct host1x_reloc *reloc;
- struct host1x_bo *cmdbuf_id;
+ struct host1x_bo *cmdbuf;
unsigned int offset;
u32 words;
u32 count;
};
+static int check_register(struct host1x_firewall *fw, unsigned long offset)
+{
+ if (fw->job->is_addr_reg(fw->dev, fw->class, offset)) {
+ if (!fw->num_relocs)
+ return -EINVAL;
+
+ if (!check_reloc(fw->reloc, fw->cmdbuf, fw->offset))
+ return -EINVAL;
+
+ fw->num_relocs--;
+ fw->reloc++;
+ }
+
+ return 0;
+}
+
static int check_mask(struct host1x_firewall *fw)
{
u32 mask = fw->mask;
u32 reg = fw->reg;
+ int ret;
while (mask) {
if (fw->words == 0)
return -EINVAL;
if (mask & 1) {
- if (fw->job->is_addr_reg(fw->dev, fw->class, reg)) {
- if (!fw->num_relocs)
- return -EINVAL;
- if (!check_reloc(fw->reloc, fw->cmdbuf_id,
- fw->offset))
- return -EINVAL;
- fw->reloc++;
- fw->num_relocs--;
- }
+ ret = check_register(fw, reg);
+ if (ret < 0)
+ return ret;
+
fw->words--;
fw->offset++;
}
{
u32 count = fw->count;
u32 reg = fw->reg;
+ int ret;
while (count) {
if (fw->words == 0)
return -EINVAL;
- if (fw->job->is_addr_reg(fw->dev, fw->class, reg)) {
- if (!fw->num_relocs)
- return -EINVAL;
- if (!check_reloc(fw->reloc, fw->cmdbuf_id, fw->offset))
- return -EINVAL;
- fw->reloc++;
- fw->num_relocs--;
- }
+ ret = check_register(fw, reg);
+ if (ret < 0)
+ return ret;
+
reg++;
fw->words--;
fw->offset++;
static int check_nonincr(struct host1x_firewall *fw)
{
- int is_addr_reg = fw->job->is_addr_reg(fw->dev, fw->class, fw->reg);
u32 count = fw->count;
+ int ret;
while (count) {
if (fw->words == 0)
return -EINVAL;
- if (is_addr_reg) {
- if (!fw->num_relocs)
- return -EINVAL;
- if (!check_reloc(fw->reloc, fw->cmdbuf_id, fw->offset))
- return -EINVAL;
- fw->reloc++;
- fw->num_relocs--;
- }
+ ret = check_register(fw, fw->reg);
+ if (ret < 0)
+ return ret;
+
fw->words--;
fw->offset++;
count--;
return 0;
fw->words = g->words;
- fw->cmdbuf_id = g->bo;
+ fw->cmdbuf = g->bo;
fw->offset = 0;
while (fw->words && !err) {
}
}
- /* No relocs should remain at this point */
- if (fw->num_relocs)
- err = -EINVAL;
-
out:
return err;
}
offset += g->words * sizeof(u32);
}
+ /* No relocs should remain at this point */
+ if (fw.num_relocs)
+ return -EINVAL;
+
return 0;
}
u32 pad;
};
-struct host1x_reloc {
- struct host1x_bo *cmdbuf;
- u32 cmdbuf_offset;
- struct host1x_bo *target;
- u32 target_offset;
- u32 shift;
- u32 pad;
-};
-
struct host1x_waitchk {
struct host1x_bo *bo;
u32 offset;
struct sg_table *sgt;
};
-/*
- * Each submit is tracked as a host1x_job.
- */
-struct host1x_job {
- /* When refcount goes to zero, job can be freed */
- struct kref ref;
-
- /* List entry */
- struct list_head list;
-
- /* Channel where job is submitted to */
- struct host1x_channel *channel;
-
- u32 client;
-
- /* Gathers and their memory */
- struct host1x_job_gather *gathers;
- unsigned int num_gathers;
-
- /* Wait checks to be processed at submit time */
- struct host1x_waitchk *waitchk;
- unsigned int num_waitchk;
- u32 waitchk_mask;
-
- /* Array of handles to be pinned & unpinned */
- struct host1x_reloc *relocarray;
- unsigned int num_relocs;
- struct host1x_job_unpin_data *unpins;
- unsigned int num_unpins;
-
- dma_addr_t *addr_phys;
- dma_addr_t *gather_addr_phys;
- dma_addr_t *reloc_addr_phys;
-
- /* Sync point id, number of increments and end related to the submit */
- u32 syncpt_id;
- u32 syncpt_incrs;
- u32 syncpt_end;
-
- /* Maximum time to wait for this job */
- unsigned int timeout;
-
- /* Index and number of slots used in the push buffer */
- unsigned int first_get;
- unsigned int num_slots;
-
- /* Copy of gathers */
- size_t gather_copy_size;
- dma_addr_t gather_copy;
- u8 *gather_copy_mapped;
-
- /* Check if register is marked as an address reg */
- int (*is_addr_reg)(struct device *dev, u32 reg, u32 class);
-
- /* Request a SETCLASS to this class */
- u32 class;
-
- /* Add a channel wait for previous ops to complete */
- bool serialize;
-};
-/*
- * Allocate memory for a job. Just enough memory will be allocated to
- * accomodate the submit.
- */
-struct host1x_job *host1x_job_alloc(struct host1x_channel *ch,
- u32 num_cmdbufs, u32 num_relocs,
- u32 num_waitchks);
-
-/*
- * Add a gather to a job.
- */
-void host1x_job_add_gather(struct host1x_job *job, struct host1x_bo *mem_id,
- u32 words, u32 offset);
-
-/*
- * Increment reference going to host1x_job.
- */
-struct host1x_job *host1x_job_get(struct host1x_job *job);
-
-/*
- * Decrement reference job, free if goes to zero.
- */
-void host1x_job_put(struct host1x_job *job);
-
-/*
- * Pin memory related to job. This handles relocation of addresses to the
- * host1x address space. Handles both the gather memory and any other memory
- * referred to from the gather buffers.
- *
- * Handles also patching out host waits that would wait for an expired sync
- * point value.
- */
-int host1x_job_pin(struct host1x_job *job, struct device *dev);
-
-/*
- * Unpin memory related to job.
- */
-void host1x_job_unpin(struct host1x_job *job);
-
/*
* Dump contents of job to debug output.
*/
#define SYNCPT_CHECK_PERIOD (2 * HZ)
#define MAX_STUCK_CHECK_COUNT 15
-static struct host1x_syncpt *_host1x_syncpt_alloc(struct host1x *host,
- struct device *dev,
- bool client_managed)
+static struct host1x_syncpt_base *
+host1x_syncpt_base_request(struct host1x *host)
+{
+ struct host1x_syncpt_base *bases = host->bases;
+ unsigned int i;
+
+ for (i = 0; i < host->info->nb_bases; i++)
+ if (!bases[i].requested)
+ break;
+
+ if (i >= host->info->nb_bases)
+ return NULL;
+
+ bases[i].requested = true;
+ return &bases[i];
+}
+
+static void host1x_syncpt_base_free(struct host1x_syncpt_base *base)
+{
+ if (base)
+ base->requested = false;
+}
+
+static struct host1x_syncpt *host1x_syncpt_alloc(struct host1x *host,
+ struct device *dev,
+ unsigned long flags)
{
int i;
struct host1x_syncpt *sp = host->syncpt;
if (i >= host->info->nb_pts)
return NULL;
+ if (flags & HOST1X_SYNCPT_HAS_BASE) {
+ sp->base = host1x_syncpt_base_request(host);
+ if (!sp->base)
+ return NULL;
+ }
+
name = kasprintf(GFP_KERNEL, "%02d-%s", sp->id,
dev ? dev_name(dev) : NULL);
if (!name)
sp->dev = dev;
sp->name = name;
- sp->client_managed = client_managed;
+
+ if (flags & HOST1X_SYNCPT_CLIENT_MANAGED)
+ sp->client_managed = true;
+ else
+ sp->client_managed = false;
return sp;
}
int host1x_syncpt_init(struct host1x *host)
{
+ struct host1x_syncpt_base *bases;
struct host1x_syncpt *syncpt;
int i;
syncpt = devm_kzalloc(host->dev, sizeof(*syncpt) * host->info->nb_pts,
- GFP_KERNEL);
+ GFP_KERNEL);
if (!syncpt)
return -ENOMEM;
- for (i = 0; i < host->info->nb_pts; ++i) {
+ bases = devm_kzalloc(host->dev, sizeof(*bases) * host->info->nb_bases,
+ GFP_KERNEL);
+ if (!bases)
+ return -ENOMEM;
+
+ for (i = 0; i < host->info->nb_pts; i++) {
syncpt[i].id = i;
syncpt[i].host = host;
}
+ for (i = 0; i < host->info->nb_bases; i++)
+ bases[i].id = i;
+
host->syncpt = syncpt;
+ host->bases = bases;
host1x_syncpt_restore(host);
/* Allocate sync point to use for clearing waits for expired fences */
- host->nop_sp = _host1x_syncpt_alloc(host, NULL, false);
+ host->nop_sp = host1x_syncpt_alloc(host, NULL, 0);
if (!host->nop_sp)
return -ENOMEM;
}
struct host1x_syncpt *host1x_syncpt_request(struct device *dev,
- bool client_managed)
+ unsigned long flags)
{
struct host1x *host = dev_get_drvdata(dev->parent);
- return _host1x_syncpt_alloc(host, dev, client_managed);
+ return host1x_syncpt_alloc(host, dev, flags);
}
void host1x_syncpt_free(struct host1x_syncpt *sp)
if (!sp)
return;
+ host1x_syncpt_base_free(sp->base);
kfree(sp->name);
+ sp->base = NULL;
sp->dev = NULL;
sp->name = NULL;
sp->client_managed = false;
kfree(sp->name);
}
+/*
+ * Read max. It indicates how many operations there are in queue, either in
+ * channel or in a software thread.
+ * */
+u32 host1x_syncpt_read_max(struct host1x_syncpt *sp)
+{
+ smp_rmb();
+ return (u32)atomic_read(&sp->max_val);
+}
+
+/*
+ * Read min, which is a shadow of the current sync point value in hardware.
+ */
+u32 host1x_syncpt_read_min(struct host1x_syncpt *sp)
+{
+ smp_rmb();
+ return (u32)atomic_read(&sp->min_val);
+}
+
int host1x_syncpt_nb_pts(struct host1x *host)
{
return host->info->nb_pts;
return NULL;
return host->syncpt + id;
}
+
+struct host1x_syncpt_base *host1x_syncpt_get_base(struct host1x_syncpt *sp)
+{
+ return sp ? sp->base : NULL;
+}
+
+u32 host1x_syncpt_base_id(struct host1x_syncpt_base *base)
+{
+ return base->id;
+}
#define __HOST1X_SYNCPT_H
#include <linux/atomic.h>
+#include <linux/host1x.h>
#include <linux/kernel.h>
#include <linux/sched.h>
/* Reserved for replacing an expired wait with a NOP */
#define HOST1X_SYNCPT_RESERVED 0
+struct host1x_syncpt_base {
+ unsigned int id;
+ bool requested;
+};
+
struct host1x_syncpt {
int id;
atomic_t min_val;
bool client_managed;
struct host1x *host;
struct device *dev;
+ struct host1x_syncpt_base *base;
/* interrupt data */
struct host1x_syncpt_intr intr;
/* Free sync point array */
void host1x_syncpt_deinit(struct host1x *host);
-/*
- * Read max. It indicates how many operations there are in queue, either in
- * channel or in a software thread.
- * */
-static inline u32 host1x_syncpt_read_max(struct host1x_syncpt *sp)
-{
- smp_rmb();
- return (u32)atomic_read(&sp->max_val);
-}
-
-/*
- * Read min, which is a shadow of the current sync point value in hardware.
- */
-static inline u32 host1x_syncpt_read_min(struct host1x_syncpt *sp)
-{
- smp_rmb();
- return (u32)atomic_read(&sp->min_val);
-}
-
/* Return number of sync point supported. */
int host1x_syncpt_nb_pts(struct host1x *host);
return (min == max);
}
-/* Return pointer to struct denoting sync point id. */
-struct host1x_syncpt *host1x_syncpt_get(struct host1x *host, u32 id);
-
/* Load current value from hardware to the shadow register. */
u32 host1x_syncpt_load(struct host1x_syncpt *sp);
/* Read current wait base value into shadow register and return it. */
u32 host1x_syncpt_load_wait_base(struct host1x_syncpt *sp);
-/* Request incrementing a sync point. */
-int host1x_syncpt_incr(struct host1x_syncpt *sp);
-
/* Indicate future operations by incrementing the sync point max. */
u32 host1x_syncpt_incr_max(struct host1x_syncpt *sp, u32 incrs);
-/* Wait until sync point reaches a threshold value, or a timeout. */
-int host1x_syncpt_wait(struct host1x_syncpt *sp, u32 thresh,
- long timeout, u32 *value);
-
/* Check if sync point id is valid. */
static inline int host1x_syncpt_is_valid(struct host1x_syncpt *sp)
{
/* Patch a wait by replacing it with a wait for syncpt 0 value 0 */
int host1x_syncpt_patch_wait(struct host1x_syncpt *sp, void *patch_addr);
-/* Return id of the sync point */
-u32 host1x_syncpt_id(struct host1x_syncpt *sp);
-
-/* Allocate a sync point for a device. */
-struct host1x_syncpt *host1x_syncpt_request(struct device *dev,
- bool client_managed);
-
-/* Free a sync point. */
-void host1x_syncpt_free(struct host1x_syncpt *sp);
-
#endif
source "drivers/gpu/vga/Kconfig"
-source "drivers/gpu/drm/Kconfig"
-
source "drivers/gpu/host1x/Kconfig"
+source "drivers/gpu/drm/Kconfig"
+
config VGASTATE
tristate
default n
#define DRIVER_BUS_PCI 0x1
#define DRIVER_BUS_PLATFORM 0x2
#define DRIVER_BUS_USB 0x3
+#define DRIVER_BUS_HOST1X 0x4
/***********************************************************************/
/** \name Begin the DRM... */
/** File private data */
struct drm_file {
- int authenticated;
+ unsigned always_authenticated :1;
+ unsigned authenticated :1;
+ unsigned is_master :1; /* this file private is a master for a minor */
+ /* true when the client has asked us to expose stereo 3D mode flags */
+ unsigned stereo_allowed :1;
+
struct pid *pid;
kuid_t uid;
drm_magic_t magic;
struct file *filp;
void *driver_priv;
- int is_master; /* this file private is a master for a minor */
struct drm_master *master; /* master this node is currently associated with
N.B. not always minor->master */
-
- /* true when the client has asked us to expose stereo 3D mode flags */
- bool stereo_allowed;
-
/**
* fbs - List of framebuffers associated with this file.
*
/**
* Called by vblank timestamping code.
*
- * Return the current display scanout position from a crtc.
+ * Return the current display scanout position from a crtc, and an
+ * optional accurate ktime_get timestamp of when position was measured.
*
* \param dev DRM device.
* \param crtc Id of the crtc to query.
* \param *vpos Target location for current vertical scanout position.
* \param *hpos Target location for current horizontal scanout position.
+ * \param *stime Target location for timestamp taken immediately before
+ * scanout position query. Can be NULL to skip timestamp.
+ * \param *etime Target location for timestamp taken immediately after
+ * scanout position query. Can be NULL to skip timestamp.
*
* Returns vpos as a positive number while in active scanout area.
* Returns vpos as a negative number inside vblank, counting the number
*
*/
int (*get_scanout_position) (struct drm_device *dev, int crtc,
- int *vpos, int *hpos);
+ int *vpos, int *hpos, ktime_t *stime,
+ ktime_t *etime);
/**
* Called by \c drm_get_last_vbltimestamp. Should return a precise
#define DRM_MINOR_CONTROL 2
#define DRM_MINOR_RENDER 3
-
-/**
- * debugfs node list. This structure represents a debugfs file to
- * be created by the drm core
- */
-struct drm_debugfs_list {
- const char *name; /** file name */
- int (*show)(struct seq_file*, void*); /** show callback */
- u32 driver_features; /**< Required driver features for this entry */
-};
-
-/**
- * debugfs node structure. This structure represents a debugfs file.
- */
-struct drm_debugfs_node {
- struct list_head list;
- struct drm_minor *minor;
- struct drm_debugfs_list *debugfs_ent;
- struct dentry *dent;
-};
-
/**
* Info file list entry. This structure represents a debugfs or proc file to
* be created by the drm core
int index; /**< Minor device number */
int type; /**< Control or render */
dev_t device; /**< Device number for mknod */
- struct device kdev; /**< Linux device */
+ struct device *kdev; /**< Linux device */
struct drm_device *dev;
struct dentry *debugfs_root;
extern void drm_master_put(struct drm_master **master);
extern void drm_put_dev(struct drm_device *dev);
-extern int drm_put_minor(struct drm_minor **minor);
extern void drm_unplug_dev(struct drm_device *dev);
extern unsigned int drm_debug;
extern unsigned int drm_rnodes;
#if defined(CONFIG_DEBUG_FS)
extern int drm_debugfs_init(struct drm_minor *minor, int minor_id,
struct dentry *root);
-extern int drm_debugfs_create_files(struct drm_info_list *files, int count,
- struct dentry *root, struct drm_minor *minor);
-extern int drm_debugfs_remove_files(struct drm_info_list *files, int count,
- struct drm_minor *minor);
+extern int drm_debugfs_create_files(const struct drm_info_list *files,
+ int count, struct dentry *root,
+ struct drm_minor *minor);
+extern int drm_debugfs_remove_files(const struct drm_info_list *files,
+ int count, struct drm_minor *minor);
extern int drm_debugfs_cleanup(struct drm_minor *minor);
#endif
void drm_dev_free(struct drm_device *dev);
int drm_dev_register(struct drm_device *dev, unsigned long flags);
void drm_dev_unregister(struct drm_device *dev);
-int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type);
/*@}*/
/* PCI section */
*/
struct drm_connector {
struct drm_device *dev;
- struct device kdev;
+ struct device *kdev;
struct device_attribute *attr;
struct list_head head;
int GTF_2C, int GTF_K, int GTF_2J);
extern int drm_add_modes_noedid(struct drm_connector *connector,
int hdisplay, int vdisplay);
+extern void drm_set_preferred_mode(struct drm_connector *connector,
+ int hpref, int vpref);
extern int drm_edid_header_is_valid(const u8 *raw_edid);
extern bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid);
extern int drm_format_vert_chroma_subsampling(uint32_t format);
extern const char *drm_get_format_name(uint32_t format);
+/* Helpers */
+static inline struct drm_crtc *drm_crtc_find(struct drm_device *dev,
+ uint32_t id)
+{
+ struct drm_mode_object *mo;
+ mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_CRTC);
+ return mo ? obj_to_crtc(mo) : NULL;
+}
+
+static inline struct drm_encoder *drm_encoder_find(struct drm_device *dev,
+ uint32_t id)
+{
+ struct drm_mode_object *mo;
+ mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_ENCODER);
+ return mo ? obj_to_encoder(mo) : NULL;
+}
+
#endif /* __DRM_CRTC_H__ */
extern int drm_helper_resume_force_mode(struct drm_device *dev);
extern void drm_kms_helper_poll_init(struct drm_device *dev);
extern void drm_kms_helper_poll_fini(struct drm_device *dev);
-extern void drm_helper_hpd_irq_event(struct drm_device *dev);
+extern bool drm_helper_hpd_irq_event(struct drm_device *dev);
extern void drm_kms_helper_hotplug_event(struct drm_device *dev);
extern void drm_kms_helper_poll_disable(struct drm_device *dev);
extern int ttm_page_alloc_debugfs(struct seq_file *m, void *data);
-#ifdef CONFIG_SWIOTLB
+#if defined(CONFIG_SWIOTLB) || defined(CONFIG_INTEL_IOMMU)
/**
* Initialize pool allocator.
*/
{
return 0;
}
+static inline int ttm_dma_populate(struct ttm_dma_tt *ttm_dma,
+ struct device *dev)
+{
+ return -ENOMEM;
+}
+static inline void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma,
+ struct device *dev)
+{
+}
#endif
#endif
--- /dev/null
+/*
+ * Copyright (c) 2009-2013, NVIDIA Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __LINUX_HOST1X_H
+#define __LINUX_HOST1X_H
+
+#include <linux/device.h>
+#include <linux/types.h>
+
+enum host1x_class {
+ HOST1X_CLASS_HOST1X = 0x1,
+ HOST1X_CLASS_GR2D = 0x51,
+ HOST1X_CLASS_GR2D_SB = 0x52,
+ HOST1X_CLASS_GR3D = 0x60,
+};
+
+struct host1x_client;
+
+struct host1x_client_ops {
+ int (*init)(struct host1x_client *client);
+ int (*exit)(struct host1x_client *client);
+};
+
+struct host1x_client {
+ struct list_head list;
+ struct device *parent;
+ struct device *dev;
+
+ const struct host1x_client_ops *ops;
+
+ enum host1x_class class;
+ struct host1x_channel *channel;
+
+ struct host1x_syncpt **syncpts;
+ unsigned int num_syncpts;
+};
+
+/*
+ * host1x buffer objects
+ */
+
+struct host1x_bo;
+struct sg_table;
+
+struct host1x_bo_ops {
+ struct host1x_bo *(*get)(struct host1x_bo *bo);
+ void (*put)(struct host1x_bo *bo);
+ dma_addr_t (*pin)(struct host1x_bo *bo, struct sg_table **sgt);
+ void (*unpin)(struct host1x_bo *bo, struct sg_table *sgt);
+ void *(*mmap)(struct host1x_bo *bo);
+ void (*munmap)(struct host1x_bo *bo, void *addr);
+ void *(*kmap)(struct host1x_bo *bo, unsigned int pagenum);
+ void (*kunmap)(struct host1x_bo *bo, unsigned int pagenum, void *addr);
+};
+
+struct host1x_bo {
+ const struct host1x_bo_ops *ops;
+};
+
+static inline void host1x_bo_init(struct host1x_bo *bo,
+ const struct host1x_bo_ops *ops)
+{
+ bo->ops = ops;
+}
+
+static inline struct host1x_bo *host1x_bo_get(struct host1x_bo *bo)
+{
+ return bo->ops->get(bo);
+}
+
+static inline void host1x_bo_put(struct host1x_bo *bo)
+{
+ bo->ops->put(bo);
+}
+
+static inline dma_addr_t host1x_bo_pin(struct host1x_bo *bo,
+ struct sg_table **sgt)
+{
+ return bo->ops->pin(bo, sgt);
+}
+
+static inline void host1x_bo_unpin(struct host1x_bo *bo, struct sg_table *sgt)
+{
+ bo->ops->unpin(bo, sgt);
+}
+
+static inline void *host1x_bo_mmap(struct host1x_bo *bo)
+{
+ return bo->ops->mmap(bo);
+}
+
+static inline void host1x_bo_munmap(struct host1x_bo *bo, void *addr)
+{
+ bo->ops->munmap(bo, addr);
+}
+
+static inline void *host1x_bo_kmap(struct host1x_bo *bo, unsigned int pagenum)
+{
+ return bo->ops->kmap(bo, pagenum);
+}
+
+static inline void host1x_bo_kunmap(struct host1x_bo *bo,
+ unsigned int pagenum, void *addr)
+{
+ bo->ops->kunmap(bo, pagenum, addr);
+}
+
+/*
+ * host1x syncpoints
+ */
+
+#define HOST1X_SYNCPT_CLIENT_MANAGED (1 << 0)
+#define HOST1X_SYNCPT_HAS_BASE (1 << 1)
+
+struct host1x_syncpt_base;
+struct host1x_syncpt;
+struct host1x;
+
+struct host1x_syncpt *host1x_syncpt_get(struct host1x *host, u32 id);
+u32 host1x_syncpt_id(struct host1x_syncpt *sp);
+u32 host1x_syncpt_read_min(struct host1x_syncpt *sp);
+u32 host1x_syncpt_read_max(struct host1x_syncpt *sp);
+int host1x_syncpt_incr(struct host1x_syncpt *sp);
+int host1x_syncpt_wait(struct host1x_syncpt *sp, u32 thresh, long timeout,
+ u32 *value);
+struct host1x_syncpt *host1x_syncpt_request(struct device *dev,
+ unsigned long flags);
+void host1x_syncpt_free(struct host1x_syncpt *sp);
+
+struct host1x_syncpt_base *host1x_syncpt_get_base(struct host1x_syncpt *sp);
+u32 host1x_syncpt_base_id(struct host1x_syncpt_base *base);
+
+/*
+ * host1x channel
+ */
+
+struct host1x_channel;
+struct host1x_job;
+
+struct host1x_channel *host1x_channel_request(struct device *dev);
+void host1x_channel_free(struct host1x_channel *channel);
+struct host1x_channel *host1x_channel_get(struct host1x_channel *channel);
+void host1x_channel_put(struct host1x_channel *channel);
+int host1x_job_submit(struct host1x_job *job);
+
+/*
+ * host1x job
+ */
+
+struct host1x_reloc {
+ struct host1x_bo *cmdbuf;
+ u32 cmdbuf_offset;
+ struct host1x_bo *target;
+ u32 target_offset;
+ u32 shift;
+ u32 pad;
+};
+
+struct host1x_job {
+ /* When refcount goes to zero, job can be freed */
+ struct kref ref;
+
+ /* List entry */
+ struct list_head list;
+
+ /* Channel where job is submitted to */
+ struct host1x_channel *channel;
+
+ u32 client;
+
+ /* Gathers and their memory */
+ struct host1x_job_gather *gathers;
+ unsigned int num_gathers;
+
+ /* Wait checks to be processed at submit time */
+ struct host1x_waitchk *waitchk;
+ unsigned int num_waitchk;
+ u32 waitchk_mask;
+
+ /* Array of handles to be pinned & unpinned */
+ struct host1x_reloc *relocarray;
+ unsigned int num_relocs;
+ struct host1x_job_unpin_data *unpins;
+ unsigned int num_unpins;
+
+ dma_addr_t *addr_phys;
+ dma_addr_t *gather_addr_phys;
+ dma_addr_t *reloc_addr_phys;
+
+ /* Sync point id, number of increments and end related to the submit */
+ u32 syncpt_id;
+ u32 syncpt_incrs;
+ u32 syncpt_end;
+
+ /* Maximum time to wait for this job */
+ unsigned int timeout;
+
+ /* Index and number of slots used in the push buffer */
+ unsigned int first_get;
+ unsigned int num_slots;
+
+ /* Copy of gathers */
+ size_t gather_copy_size;
+ dma_addr_t gather_copy;
+ u8 *gather_copy_mapped;
+
+ /* Check if register is marked as an address reg */
+ int (*is_addr_reg)(struct device *dev, u32 reg, u32 class);
+
+ /* Request a SETCLASS to this class */
+ u32 class;
+
+ /* Add a channel wait for previous ops to complete */
+ bool serialize;
+};
+
+struct host1x_job *host1x_job_alloc(struct host1x_channel *ch,
+ u32 num_cmdbufs, u32 num_relocs,
+ u32 num_waitchks);
+void host1x_job_add_gather(struct host1x_job *job, struct host1x_bo *mem_id,
+ u32 words, u32 offset);
+struct host1x_job *host1x_job_get(struct host1x_job *job);
+void host1x_job_put(struct host1x_job *job);
+int host1x_job_pin(struct host1x_job *job, struct device *dev);
+void host1x_job_unpin(struct host1x_job *job);
+
+/*
+ * subdevice probe infrastructure
+ */
+
+struct host1x_device;
+
+struct host1x_driver {
+ const struct of_device_id *subdevs;
+ struct list_head list;
+ const char *name;
+
+ int (*probe)(struct host1x_device *device);
+ int (*remove)(struct host1x_device *device);
+};
+
+int host1x_driver_register(struct host1x_driver *driver);
+void host1x_driver_unregister(struct host1x_driver *driver);
+
+struct host1x_device {
+ struct host1x_driver *driver;
+ struct list_head list;
+ struct device dev;
+
+ struct mutex subdevs_lock;
+ struct list_head subdevs;
+ struct list_head active;
+
+ struct mutex clients_lock;
+ struct list_head clients;
+};
+
+static inline struct host1x_device *to_host1x_device(struct device *dev)
+{
+ return container_of(dev, struct host1x_device, dev);
+}
+
+int host1x_device_init(struct host1x_device *device);
+int host1x_device_exit(struct host1x_device *device);
+
+int host1x_client_register(struct host1x_client *client);
+int host1x_client_unregister(struct host1x_client *client);
+
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2012 Russell King
+ * With inspiration from the i915 driver
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef DRM_ARMADA_IOCTL_H
+#define DRM_ARMADA_IOCTL_H
+
+#define DRM_ARMADA_GEM_CREATE 0x00
+#define DRM_ARMADA_GEM_MMAP 0x02
+#define DRM_ARMADA_GEM_PWRITE 0x03
+
+#define ARMADA_IOCTL(dir, name, str) \
+ DRM_##dir(DRM_COMMAND_BASE + DRM_ARMADA_##name, struct drm_armada_##str)
+
+struct drm_armada_gem_create {
+ uint32_t handle;
+ uint32_t size;
+};
+#define DRM_IOCTL_ARMADA_GEM_CREATE \
+ ARMADA_IOCTL(IOWR, GEM_CREATE, gem_create)
+
+struct drm_armada_gem_mmap {
+ uint32_t handle;
+ uint32_t pad;
+ uint64_t offset;
+ uint64_t size;
+ uint64_t addr;
+};
+#define DRM_IOCTL_ARMADA_GEM_MMAP \
+ ARMADA_IOCTL(IOWR, GEM_MMAP, gem_mmap)
+
+struct drm_armada_gem_pwrite {
+ uint64_t ptr;
+ uint32_t handle;
+ uint32_t offset;
+ uint32_t size;
+};
+#define DRM_IOCTL_ARMADA_GEM_PWRITE \
+ ARMADA_IOCTL(IOW, GEM_PWRITE, gem_pwrite)
+
+#endif
#include <drm/drm.h>
+#define DRM_TEGRA_GEM_CREATE_TILED (1 << 0)
+#define DRM_TEGRA_GEM_CREATE_BOTTOM_UP (1 << 1)
+
struct drm_tegra_gem_create {
__u64 size;
__u32 flags;
__u32 id;
};
+struct drm_tegra_get_syncpt_base {
+ __u64 context;
+ __u32 syncpt;
+ __u32 id;
+};
+
struct drm_tegra_syncpt {
__u32 id;
__u32 incrs;
__u32 reserved[5]; /* future expansion */
};
-#define DRM_TEGRA_GEM_CREATE 0x00
-#define DRM_TEGRA_GEM_MMAP 0x01
-#define DRM_TEGRA_SYNCPT_READ 0x02
-#define DRM_TEGRA_SYNCPT_INCR 0x03
-#define DRM_TEGRA_SYNCPT_WAIT 0x04
-#define DRM_TEGRA_OPEN_CHANNEL 0x05
-#define DRM_TEGRA_CLOSE_CHANNEL 0x06
-#define DRM_TEGRA_GET_SYNCPT 0x07
-#define DRM_TEGRA_SUBMIT 0x08
+#define DRM_TEGRA_GEM_CREATE 0x00
+#define DRM_TEGRA_GEM_MMAP 0x01
+#define DRM_TEGRA_SYNCPT_READ 0x02
+#define DRM_TEGRA_SYNCPT_INCR 0x03
+#define DRM_TEGRA_SYNCPT_WAIT 0x04
+#define DRM_TEGRA_OPEN_CHANNEL 0x05
+#define DRM_TEGRA_CLOSE_CHANNEL 0x06
+#define DRM_TEGRA_GET_SYNCPT 0x07
+#define DRM_TEGRA_SUBMIT 0x08
+#define DRM_TEGRA_GET_SYNCPT_BASE 0x09
#define DRM_IOCTL_TEGRA_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_CREATE, struct drm_tegra_gem_create)
#define DRM_IOCTL_TEGRA_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_MMAP, struct drm_tegra_gem_mmap)
#define DRM_IOCTL_TEGRA_CLOSE_CHANNEL DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_CLOSE_CHANNEL, struct drm_tegra_open_channel)
#define DRM_IOCTL_TEGRA_GET_SYNCPT DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GET_SYNCPT, struct drm_tegra_get_syncpt)
#define DRM_IOCTL_TEGRA_SUBMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SUBMIT, struct drm_tegra_submit)
+#define DRM_IOCTL_TEGRA_GET_SYNCPT_BASE DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GET_SYNCPT_BASE, struct drm_tegra_get_syncpt_base)
#endif
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