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/evergreend.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/evergreend.h')
| -rw-r--r-- | src/gallium/drivers/r600/evergreend.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/evergreend.h b/src/gallium/drivers/r600/evergreend.h index 91d78f81ee1..e4d72f5411e 100644 --- a/src/gallium/drivers/r600/evergreend.h +++ b/src/gallium/drivers/r600/evergreend.h @@ -1955,6 +1955,17 @@ #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 V_028C08_X_1_1024TH 0x06 +#define V_028C08_X_1_4096TH 0x07 #define R_028C0C_PA_CL_GB_VERT_CLIP_ADJ 0x00028C0C #define R_028C10_PA_CL_GB_VERT_DISC_ADJ 0x00028C10 #define R_028C14_PA_CL_GB_HORZ_CLIP_ADJ 0x00028C14 |