POSTING_READ(DPIO_CTL);
}
-static int intel_dual_link_lvds_callback(const struct dmi_system_id *id)
-{
- DRM_INFO("Forcing lvds to dual link mode on %s\n", id->ident);
- return 1;
-}
-
-static const struct dmi_system_id intel_dual_link_lvds[] = {
- {
- .callback = intel_dual_link_lvds_callback,
- .ident = "Apple MacBook Pro (Core i5/i7 Series)",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro8,2"),
- },
- },
- { } /* terminating entry */
-};
-
-static bool is_dual_link_lvds(struct drm_i915_private *dev_priv,
- unsigned int reg)
-{
- unsigned int val;
-
- /* use the module option value if specified */
- if (i915_lvds_channel_mode > 0)
- return i915_lvds_channel_mode == 2;
-
- if (dmi_check_system(intel_dual_link_lvds))
- return true;
-
- if (dev_priv->lvds_val)
- val = dev_priv->lvds_val;
- else {
- /* BIOS should set the proper LVDS register value at boot, but
- * in reality, it doesn't set the value when the lid is closed;
- * we need to check "the value to be set" in VBT when LVDS
- * register is uninitialized.
- */
- val = I915_READ(reg);
- if (!(val & ~(LVDS_PIPE_MASK | LVDS_DETECTED)))
- val = dev_priv->bios_lvds_val;
- dev_priv->lvds_val = val;
- }
- return (val & LVDS_CLKB_POWER_MASK) == LVDS_CLKB_POWER_UP;
-}
-
static const intel_limit_t *intel_ironlake_limit(struct drm_crtc *crtc,
int refclk)
{
struct drm_device *dev = crtc->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
const intel_limit_t *limit;
if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
- if (is_dual_link_lvds(dev_priv, PCH_LVDS)) {
+ if (intel_is_dual_link_lvds(dev)) {
/* LVDS dual channel */
if (refclk == 100000)
limit = &intel_limits_ironlake_dual_lvds_100m;
static const intel_limit_t *intel_g4x_limit(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
const intel_limit_t *limit;
if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
- if (is_dual_link_lvds(dev_priv, LVDS))
+ if (intel_is_dual_link_lvds(dev))
/* LVDS with dual channel */
limit = &intel_limits_g4x_dual_channel_lvds;
else
{
struct drm_device *dev = crtc->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
intel_clock_t clock;
int err = target;
- if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) &&
- (I915_READ(LVDS)) != 0) {
+ if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
/*
- * For LVDS, if the panel is on, just rely on its current
- * settings for dual-channel. We haven't figured out how to
- * reliably set up different single/dual channel state, if we
- * even can.
+ * For LVDS just rely on its current settings for dual-channel.
+ * We haven't figured out how to reliably set up different
+ * single/dual channel state, if we even can.
*/
- if (is_dual_link_lvds(dev_priv, LVDS))
+ if (intel_is_dual_link_lvds(dev))
clock.p2 = limit->p2.p2_fast;
else
clock.p2 = limit->p2.p2_slow;
intel_clock_t *best_clock)
{
struct drm_device *dev = crtc->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
intel_clock_t clock;
int max_n;
bool found;
lvds_reg = PCH_LVDS;
else
lvds_reg = LVDS;
- if ((I915_READ(lvds_reg) & LVDS_CLKB_POWER_MASK) ==
- LVDS_CLKB_POWER_UP)
+ if (intel_is_dual_link_lvds(dev))
clock.p2 = limit->p2.p2_fast;
else
clock.p2 = limit->p2.p2_slow;
* as some pre-programmed values are broken,
* e.g. x201.
*/
- I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3);
+ if (IS_IVYBRIDGE(dev))
+ I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3 |
+ PF_PIPE_SEL_IVB(pipe));
+ else
+ I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3);
I915_WRITE(PF_WIN_POS(pipe), dev_priv->pch_pf_pos);
I915_WRITE(PF_WIN_SZ(pipe), dev_priv->pch_pf_size);
}
* as some pre-programmed values are broken,
* e.g. x201.
*/
- I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3);
+ I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3 |
+ PF_PIPE_SEL_IVB(pipe));
I915_WRITE(PF_WIN_POS(pipe), dev_priv->pch_pf_pos);
I915_WRITE(PF_WIN_SZ(pipe), dev_priv->pch_pf_size);
}
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_encoder *encoder;
int pipe = intel_crtc->pipe;
u32 dpll;
bool is_sdvo;
POSTING_READ(DPLL(pipe));
udelay(150);
+ for_each_encoder_on_crtc(dev, crtc, encoder)
+ if (encoder->pre_pll_enable)
+ encoder->pre_pll_enable(encoder);
+
/* The LVDS pin pair needs to be on before the DPLLs are enabled.
* This is an exception to the general rule that mode_set doesn't turn
* things on.
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_encoder *encoder;
int pipe = intel_crtc->pipe;
u32 dpll;
POSTING_READ(DPLL(pipe));
udelay(150);
+ for_each_encoder_on_crtc(dev, crtc, encoder)
+ if (encoder->pre_pll_enable)
+ encoder->pre_pll_enable(encoder);
+
/* The LVDS pin pair needs to be on before the DPLLs are enabled.
* This is an exception to the general rule that mode_set doesn't turn
* things on.
if (is_lvds) {
if ((intel_panel_use_ssc(dev_priv) &&
dev_priv->lvds_ssc_freq == 100) ||
- (I915_READ(PCH_LVDS) & LVDS_CLKB_POWER_MASK) == LVDS_CLKB_POWER_UP)
+ intel_is_dual_link_lvds(dev))
factor = 25;
} else if (is_sdvo && is_tv)
factor = 20;
I915_WRITE(TRANSDPLINK_N1(pipe), 0);
}
+ for_each_encoder_on_crtc(dev, crtc, encoder)
+ if (encoder->pre_pll_enable)
+ encoder->pre_pll_enable(encoder);
+
if (intel_crtc->pch_pll) {
I915_WRITE(intel_crtc->pch_pll->pll_reg, dpll);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct intel_unpin_work *work;
struct drm_i915_gem_object *obj;
- struct drm_pending_vblank_event *e;
- struct timeval tvbl;
unsigned long flags;
/* Ignore early vblank irqs */
intel_crtc->unpin_work = NULL;
- if (work->event) {
- e = work->event;
- e->event.sequence = drm_vblank_count_and_time(dev, intel_crtc->pipe, &tvbl);
-
- e->event.tv_sec = tvbl.tv_sec;
- e->event.tv_usec = tvbl.tv_usec;
-
- list_add_tail(&e->base.link,
- &e->base.file_priv->event_list);
- wake_up_interruptible(&e->base.file_priv->event_wait);
- }
+ if (work->event)
+ drm_send_vblank_event(dev, intel_crtc->pipe, work->event);
drm_vblank_put(dev, intel_crtc->pipe);
obj = work->old_fb_obj;
- atomic_clear_mask(1 << intel_crtc->plane,
- &obj->pending_flip.counter);
wake_up(&dev_priv->pending_flip_queue);
queue_work(dev_priv->wq, &work->work);
work->enable_stall_check = true;
- /* Block clients from rendering to the new back buffer until
- * the flip occurs and the object is no longer visible.
- */
- atomic_add(1 << intel_crtc->plane, &work->old_fb_obj->pending_flip);
atomic_inc(&intel_crtc->unpin_work_count);
ret = dev_priv->display.queue_flip(dev, crtc, fb, obj);
cleanup_pending:
atomic_dec(&intel_crtc->unpin_work_count);
- atomic_sub(1 << intel_crtc->plane, &work->old_fb_obj->pending_flip);
drm_gem_object_unreference(&work->old_fb_obj->base);
drm_gem_object_unreference(&obj->base);
mutex_unlock(&dev->struct_mutex);
dev->mode_config.dpms_property;
connector->dpms = DRM_MODE_DPMS_ON;
- drm_connector_property_set_value(connector,
+ drm_object_property_set_value(&connector->base,
dpms_property,
DRM_MODE_DPMS_ON);
/* Scan out the current hw modeset state, sanitizes it and maps it into the drm
* and i915 state tracking structures. */
-void intel_modeset_setup_hw_state(struct drm_device *dev)
+void intel_modeset_setup_hw_state(struct drm_device *dev,
+ bool force_restore)
{
struct drm_i915_private *dev_priv = dev->dev_private;
enum pipe pipe;
intel_sanitize_crtc(crtc);
}
- intel_modeset_update_staged_output_state(dev);
+ if (force_restore) {
+ for_each_pipe(pipe) {
+ crtc = to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]);
+ intel_set_mode(&crtc->base, &crtc->base.mode,
+ crtc->base.x, crtc->base.y, crtc->base.fb);
+ }
+ } else {
+ intel_modeset_update_staged_output_state(dev);
+ }
intel_modeset_check_state(dev);
intel_setup_overlay(dev);
- intel_modeset_setup_hw_state(dev);
+ intel_modeset_setup_hw_state(dev, false);
}
void intel_modeset_cleanup(struct drm_device *dev)
projects / ~andy / linux / blobdiff