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| author | Marek Olšák <marek.olsak@amd.com> | 2015-12-09 20:26:21 +0100 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2016-01-08 11:54:09 +0200 |
| commit | ceb00fb1b9aefeca8ef36631786d343c0612ca83 (patch) | |
| tree | 7ea29963ff42acc0c0528b568a01a7beb411ac4b | |
| parent | 408fcfedee96c1e5e1f096ee4188767134122d7e (diff) | |
| download | mesa-ceb00fb1b9aefeca8ef36631786d343c0612ca83.tar.gz | |
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 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit d3c08309abd17b6e0d466b677af57e3cc74b0e00)
| -rw-r--r-- | src/gallium/drivers/r600/evergreen_state.c | 9 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/cayman_msaa.c | 12 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/r600d_common.h | 2 |
3 files changed, 18 insertions, 5 deletions
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index 684eee7a355..8d8cb719054 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -1555,12 +1555,17 @@ static void evergreen_emit_msaa_state(struct r600_context *rctx, int nr_samples, S_028C00_EXPAND_LINE_WIDTH(1)); /* R_028C00_PA_SC_LINE_CNTL */ radeon_emit(cs, S_028C04_MSAA_NUM_SAMPLES(util_logbase2(nr_samples)) | S_028C04_MAX_SAMPLE_DIST(max_dist)); /* R_028C04_PA_SC_AA_CONFIG */ - radeon_set_context_reg(cs, EG_R_028A4C_PA_SC_MODE_CNTL_1, EG_S_028A4C_PS_ITER_SAMPLE(ps_iter_samples > 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_FORCE_EOV_CNTDWN_ENABLE(1) | + EG_S_028A4C_FORCE_EOV_REZ_ENABLE(1)); } else { radeon_set_context_reg_seq(cs, R_028C00_PA_SC_LINE_CNTL, 2); radeon_emit(cs, S_028C00_LAST_PIXEL(1)); /* R_028C00_PA_SC_LINE_CNTL */ radeon_emit(cs, 0); /* R_028C04_PA_SC_AA_CONFIG */ - 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)); } } 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)); } } diff --git a/src/gallium/drivers/radeon/r600d_common.h b/src/gallium/drivers/radeon/r600d_common.h index a3d182cd30f..992df37dfeb 100644 --- a/src/gallium/drivers/radeon/r600d_common.h +++ b/src/gallium/drivers/radeon/r600d_common.h @@ -168,6 +168,8 @@ #define EG_R_028A4C_PA_SC_MODE_CNTL_1 0x028A4C #define EG_S_028A4C_PS_ITER_SAMPLE(x) (((x) & 0x1) << 16) +#define EG_S_028A4C_FORCE_EOV_CNTDWN_ENABLE(x) (((x) & 0x1) << 25) +#define EG_S_028A4C_FORCE_EOV_REZ_ENABLE(x) (((x) & 0x1) << 26) #define CM_R_028804_DB_EQAA 0x00028804 #define S_028804_MAX_ANCHOR_SAMPLES(x) (((x) & 0x7) << 0) |