diff options
| author | Marek Olšák <[email protected]> | 2015-12-09 20:26:21 +0100 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2015-12-11 15:25:12 +0100 |
| commit | d3c08309abd17b6e0d466b677af57e3cc74b0e00 (patch) | |
| tree | fad08b14200db265c76988dc490080d83770d49e /src/gallium/drivers/radeon/cayman_msaa.c | |
| parent | 7c29bf26bbaa1ead489f3dd35a8458ba58d2195d (diff) | |
gallium/radeon: fix Hyper-Z hangs by programming PA_SC_MODE_CNTL_1 correctly
This is the recommended setting according to hw people and it makes Hyper-Z
stable. Just the two magic states.
This fixes Evergreen, Cayman, SI, CI, VI (using the Cayman code).
Cc: 11.0 11.1 <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Diffstat (limited to 'src/gallium/drivers/radeon/cayman_msaa.c')
| -rw-r--r-- | src/gallium/drivers/radeon/cayman_msaa.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/gallium/drivers/radeon/cayman_msaa.c b/src/gallium/drivers/radeon/cayman_msaa.c index c6afa8256db..81f41127af6 100644 --- a/src/gallium/drivers/radeon/cayman_msaa.c +++ b/src/gallium/drivers/radeon/cayman_msaa.c @@ -229,13 +229,17 @@ void cayman_emit_msaa_config(struct radeon_winsys_cs *cs, int nr_samples, S_028804_HIGH_QUALITY_INTERSECTIONS(1) | S_028804_STATIC_ANCHOR_ASSOCIATIONS(1)); radeon_set_context_reg(cs, EG_R_028A4C_PA_SC_MODE_CNTL_1, - EG_S_028A4C_PS_ITER_SAMPLE(ps_iter_samples > 1)); + EG_S_028A4C_PS_ITER_SAMPLE(ps_iter_samples > 1) | + EG_S_028A4C_FORCE_EOV_CNTDWN_ENABLE(1) | + EG_S_028A4C_FORCE_EOV_REZ_ENABLE(1)); } else if (overrast_samples > 1) { radeon_set_context_reg(cs, CM_R_028804_DB_EQAA, S_028804_HIGH_QUALITY_INTERSECTIONS(1) | S_028804_STATIC_ANCHOR_ASSOCIATIONS(1) | S_028804_OVERRASTERIZATION_AMOUNT(log_samples)); - radeon_set_context_reg(cs, EG_R_028A4C_PA_SC_MODE_CNTL_1, 0); + radeon_set_context_reg(cs, EG_R_028A4C_PA_SC_MODE_CNTL_1, + EG_S_028A4C_FORCE_EOV_CNTDWN_ENABLE(1) | + EG_S_028A4C_FORCE_EOV_REZ_ENABLE(1)); } } else { radeon_set_context_reg_seq(cs, CM_R_028BDC_PA_SC_LINE_CNTL, 2); @@ -245,6 +249,8 @@ void cayman_emit_msaa_config(struct radeon_winsys_cs *cs, int nr_samples, radeon_set_context_reg(cs, CM_R_028804_DB_EQAA, S_028804_HIGH_QUALITY_INTERSECTIONS(1) | S_028804_STATIC_ANCHOR_ASSOCIATIONS(1)); - radeon_set_context_reg(cs, EG_R_028A4C_PA_SC_MODE_CNTL_1, 0); + radeon_set_context_reg(cs, EG_R_028A4C_PA_SC_MODE_CNTL_1, + EG_S_028A4C_FORCE_EOV_CNTDWN_ENABLE(1) | + EG_S_028A4C_FORCE_EOV_REZ_ENABLE(1)); } } |