diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2011-05-19 11:07:57 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@gmail.com> | 2011-05-22 20:24:24 +1000 |
| commit | f25a5c63bfa017498c9adecb24d649ae96ba5c68 (patch) | |
| tree | d666621735c0d6480bfbced78591391528e4e2a0 /drivers/gpu/drm/radeon/evergreend.h | |
| parent | 5613beb46d54da6ef7f1c4589e9f2e60eeb10721 (diff) | |
drm/radeon/evergreen/btc/fusion: setup hdp to invalidate and flush when asked
This needs to be explicitly set on btc. It's set by default
on evergreen/fusion, so it fine to just unconditionally enable it for
all chips.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/evergreend.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreend.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index 94533849927e..75b57e394f2b 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -64,6 +64,8 @@ #define GB_BACKEND_MAP 0x98FC #define DMIF_ADDR_CONFIG 0xBD4 #define HDP_ADDR_CONFIG 0x2F48 +#define HDP_MISC_CNTL 0x2F4C +#define HDP_FLUSH_INVALIDATE_CACHE (1 << 0) #define CC_SYS_RB_BACKEND_DISABLE 0x3F88 #define GC_USER_RB_BACKEND_DISABLE 0x9B7C |