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| author | Samuel Li <samuel.li@amd.com> | 2013-04-05 17:50:53 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-06-03 10:36:21 -0400 |
| commit | 65337e60a7616a610ef53b7a9f807eb80a827070 (patch) | |
| tree | bda7f1673ee0afbf08cd609ba9137a72700a9b3a /drivers/gpu/drm/radeon/r600d.h | |
| parent | e49f3959a96dc279860af7e86e6dbcfda50580a5 (diff) | |
| download | lwn-65337e60a7616a610ef53b7a9f807eb80a827070.tar.gz lwn-65337e60a7616a610ef53b7a9f807eb80a827070.zip | |
drm/radeon: Use direct mapping for fast fb access on RS780/RS880 (v2)
v2: fix trailing whitespace
Signed-off-by: Samuel Li <samuel.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r600d.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600d.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h index acb146c06973..79df558f8c40 100644 --- a/drivers/gpu/drm/radeon/r600d.h +++ b/drivers/gpu/drm/radeon/r600d.h @@ -1342,6 +1342,14 @@ #define PACKET3_STRMOUT_BASE_UPDATE 0x72 /* r7xx */ #define PACKET3_SURFACE_BASE_UPDATE 0x73 +#define R_000011_K8_FB_LOCATION 0x11 +#define R_000012_MC_MISC_UMA_CNTL 0x12 +#define G_000012_K8_ADDR_EXT(x) (((x) >> 0) & 0xFF) +#define R_0028F8_MC_INDEX 0x28F8 +#define S_0028F8_MC_IND_ADDR(x) (((x) & 0x1FF) << 0) +#define C_0028F8_MC_IND_ADDR 0xFFFFFE00 +#define S_0028F8_MC_IND_WR_EN(x) (((x) & 0x1) << 9) +#define R_0028FC_MC_DATA 0x28FC #define R_008020_GRBM_SOFT_RESET 0x8020 #define S_008020_SOFT_RESET_CP(x) (((x) & 1) << 0) |