diff options
author | Slava Grigorev <slava.grigorev@amd.com> | 2015-12-17 19:09:58 +0300 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2015-12-19 01:29:46 +0300 |
commit | ac4a9350abddc51ccb897abf0d9f3fd592b97e0b (patch) | |
tree | 8daaa6a5e98278a6da1656a728a1fa2510c150fb /drivers/gpu/drm/radeon/sid.h | |
parent | ee1782c3f27fec5462363af48f27811b049155ab (diff) | |
download | linux-ac4a9350abddc51ccb897abf0d9f3fd592b97e0b.tar.xz |
drm/radeon: Fix "slow" audio over DP on DCE8+
DP audio is derived from the dfs clock.
Signed-off-by: Slava Grigorev <slava.grigorev@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/radeon/sid.h')
-rw-r--r-- | drivers/gpu/drm/radeon/sid.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h index 4c4a7218a3bd..d1a7b58dd291 100644 --- a/drivers/gpu/drm/radeon/sid.h +++ b/drivers/gpu/drm/radeon/sid.h @@ -915,6 +915,11 @@ #define DCCG_AUDIO_DTO1_PHASE 0x05c0 #define DCCG_AUDIO_DTO1_MODULE 0x05c4 +#define DENTIST_DISPCLK_CNTL 0x0490 +# define DENTIST_DPREFCLK_WDIVIDER(x) (((x) & 0x7f) << 24) +# define DENTIST_DPREFCLK_WDIVIDER_MASK (0x7f << 24) +# define DENTIST_DPREFCLK_WDIVIDER_SHIFT 24 + #define AFMT_AUDIO_SRC_CONTROL 0x713c #define AFMT_AUDIO_SRC_SELECT(x) (((x) & 7) << 0) /* AFMT_AUDIO_SRC_SELECT |