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drm/radeon: fix DP audio support for APU with DCE4.1 display engine
[linux-2.6-block.git]
/
drivers
/
gpu
/
drm
/
radeon
/
evergreend.h
diff --git
a/drivers/gpu/drm/radeon/evergreend.h
b/drivers/gpu/drm/radeon/evergreend.h
index 4aa5f755572b1593a8b6f7876cf5f7aed183715d..13b6029d65cc524528aec6a1f1727b9d695aa4af 100644
(file)
--- a/
drivers/gpu/drm/radeon/evergreend.h
+++ b/
drivers/gpu/drm/radeon/evergreend.h
@@
-511,6
+511,11
@@
#define DCCG_AUDIO_DTO1_CNTL 0x05cc
# define DCCG_AUDIO_DTO1_USE_512FBR_DTO (1 << 3)
#define DCCG_AUDIO_DTO1_CNTL 0x05cc
# define DCCG_AUDIO_DTO1_USE_512FBR_DTO (1 << 3)
+#define DCE41_DENTIST_DISPCLK_CNTL 0x049c
+# define DENTIST_DPREFCLK_WDIVIDER(x) (((x) & 0x7f) << 24)
+# define DENTIST_DPREFCLK_WDIVIDER_MASK (0x7f << 24)
+# define DENTIST_DPREFCLK_WDIVIDER_SHIFT 24
+
/* DCE 4.0 AFMT */
#define HDMI_CONTROL 0x7030
# define HDMI_KEEPOUT_MODE (1 << 0)
/* DCE 4.0 AFMT */
#define HDMI_CONTROL 0x7030
# define HDMI_KEEPOUT_MODE (1 << 0)