ALSA: oxygen: Xonar DG(X): modify input select functions

[~andy/linux] / sound / pci / oxygen / xonar_dg.h

diff --git a/sound/pci/oxygen/xonar_dg.h b/sound/pci/oxygen/xonar_dg.h
index 5688d78609a9ff027463f6636d40a611fb27e0ca..d900323f73d0defaddf073cb0df17d61a5560c9f 100644 (file)
--- a/sound/pci/oxygen/xonar_dg.h
+++ b/sound/pci/oxygen/xonar_dg.h
@@ -3,6 +3,57 @@
 
 #include "oxygen.h"
 
+#define GPIO_MAGIC             0x0008
+#define GPIO_HP_DETECT         0x0010
+#define GPIO_INPUT_ROUTE       0x0060
+#define GPIO_HP_REAR           0x0080
+#define GPIO_OUTPUT_ENABLE     0x0100
+
+#define CAPTURE_SRC_MIC                0
+#define CAPTURE_SRC_FP_MIC     1
+#define CAPTURE_SRC_LINE       2
+#define CAPTURE_SRC_AUX                3
+
+#define PLAYBACK_DST_HP                0
+#define PLAYBACK_DST_HP_FP     1
+#define PLAYBACK_DST_MULTICH   2
+
+enum cs4245_shadow_operation {
+       CS4245_SAVE_TO_SHADOW,
+       CS4245_LOAD_FROM_SHADOW
+};
+
+struct dg {
+       /* shadow copy of the CS4245 register space */
+       unsigned char cs4245_shadow[17];
+       /* output select: headphone/speakers */
+       unsigned char output_sel;
+       /* volumes for all capture sources */
+       char input_vol[4][2];
+       /* input select: mic/fp mic/line/aux */
+       unsigned char input_sel;
+       u8 hp_vol_att;
+};
+
+/* Xonar DG control routines */
+int cs4245_write_spi(struct oxygen *chip, u8 reg);
+int cs4245_read_spi(struct oxygen *chip, u8 reg);
+int cs4245_shadow_control(struct oxygen *chip, enum cs4245_shadow_operation op);
+void dg_init(struct oxygen *chip);
+void set_cs4245_dac_params(struct oxygen *chip,
+                                 struct snd_pcm_hw_params *params);
+void set_cs4245_adc_params(struct oxygen *chip,
+                                 struct snd_pcm_hw_params *params);
+unsigned int adjust_dg_dac_routing(struct oxygen *chip,
+                                         unsigned int play_routing);
+void dump_cs4245_registers(struct oxygen *chip,
+                               struct snd_info_buffer *buffer);
+void dg_suspend(struct oxygen *chip);
+void dg_resume(struct oxygen *chip);
+void dg_cleanup(struct oxygen *chip);
+void cs4245_write(struct oxygen *chip, unsigned int reg, u8 value);
+void cs4245_write_cached(struct oxygen *chip, unsigned int reg, u8 value);
+
 extern struct oxygen_model model_xonar_dg;
 
 #endif