diff options
| author | Vadim Girlin <[email protected]> | 2012-09-04 00:18:13 +0400 |
|---|---|---|
| committer | Vadim Girlin <[email protected]> | 2012-09-04 00:18:13 +0400 |
| commit | f44bda17f515c411071ca8744ebd96039d9c583b (patch) | |
| tree | 6ea1a9b5ce4c6c91245c3710bb4915f5fb8e1d06 /src/gallium/drivers/r600/r600d.h | |
| parent | 19b3910bd5dc99c72aa9771d8715dd67897a0810 (diff) | |
r600g: adjust QUANT_MODE for higher precision
Use 1/256 for R6xx/7xx, 1/4096 for evergreen, instead of default 1/16.
Helps to pass some piglit tests (fbo, multisample).
Signed-off-by: Vadim Girlin <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Diffstat (limited to 'src/gallium/drivers/r600/r600d.h')
| -rw-r--r-- | src/gallium/drivers/r600/r600d.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600d.h b/src/gallium/drivers/r600/r600d.h index a6da0a2fbad..28423e1f518 100644 --- a/src/gallium/drivers/r600/r600d.h +++ b/src/gallium/drivers/r600/r600d.h @@ -2194,6 +2194,15 @@ #define S_028C08_PIX_CENTER_HALF(x) (((x) & 0x1) << 0) #define G_028C08_PIX_CENTER_HALF(x) (((x) >> 0) & 0x1) #define C_028C08_PIX_CENTER_HALF 0xFFFFFFFE +#define S_028C08_QUANT_MODE(x) (((x) & 0x7) << 3) +#define G_028C08_QUANT_MODE(x) (((x) >> 3) & 0x7) +#define C_028C08_QUANT_MODE 0xFFFFFFC7 +#define V_028C08_X_1_16TH 0x00 +#define V_028C08_X_1_8TH 0x01 +#define V_028C08_X_1_4TH 0x02 +#define V_028C08_X_1_2 0x03 +#define V_028C08_X_1 0x04 +#define V_028C08_X_1_256TH 0x05 #define R_028C1C_PA_SC_AA_SAMPLE_LOCS_MCTX 0x028C1C #define R_028C48_PA_SC_AA_MASK 0x028C48 #define R_028810_PA_CL_CLIP_CNTL 0x028810 |