diff options
| author | Marek Olšák <[email protected]> | 2019-07-03 00:09:21 -0400 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2019-07-09 17:24:16 -0400 |
| commit | 9b65f6618c920cd33c2707368e0f5a305a7b2131 (patch) | |
| tree | 5ffc397517bce64d687e0582054541fd19a98c6c /src/gallium/drivers/radeonsi/si_state.c | |
| parent | 4985c3ee22e291aa57dee66758f874ee95c0426c (diff) | |
radeonsi/gfx10: enable LATE_ALLOC_GS
Acked-by: Pierre-Eric Pelloux-Prayer <[email protected]>
Acked-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_state.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 8d6ef8c6a3f..4241d7670dc 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -5493,9 +5493,6 @@ static void si_init_config(struct si_context *sctx) /* Logical CUs 16 - 31 */ si_pm4_set_reg(pm4, R_00B404_SPI_SHADER_PGM_RSRC4_HS, S_00B404_CU_EN(0xffff)); - si_pm4_set_reg(pm4, R_00B204_SPI_SHADER_PGM_RSRC4_GS, - S_00B204_CU_EN(0xffff) | - S_00B204_SPI_SHADER_LATE_ALLOC_GS_GFX10(0)); si_pm4_set_reg(pm4, R_00B104_SPI_SHADER_PGM_RSRC4_VS, S_00B104_CU_EN(0xffff)); si_pm4_set_reg(pm4, R_00B004_SPI_SHADER_PGM_RSRC4_PS, @@ -5521,8 +5518,6 @@ static void si_init_config(struct si_context *sctx) S_028A44_ES_VERTS_PER_SUBGRP(64) | S_028A44_GS_PRIMS_PER_SUBGRP(4)); } - si_pm4_set_reg(pm4, R_00B21C_SPI_SHADER_PGM_RSRC3_GS, - S_00B21C_CU_EN(0xffff) | S_00B21C_WAVE_LIMIT(0x3F)); /* Compute LATE_ALLOC_VS.LIMIT. */ unsigned num_cu_per_sh = sscreen->info.num_good_cu_per_sh; @@ -5546,13 +5541,35 @@ static void si_init_config(struct si_context *sctx) late_alloc_limit = (num_cu_per_sh - 2) * 4; } + unsigned cu_mask_vs = 0xffff; + unsigned cu_mask_gs = 0xffff; + + if (late_alloc_limit > 2) { + if (sctx->chip_class >= GFX10) { + /* CU2 & CU3 disabled because of the dual CU design */ + cu_mask_vs = 0xfff3; + cu_mask_gs = 0xfff3; /* NGG only */ + } else { + cu_mask_vs = 0xfffe; /* 1 CU disabled */ + } + } + /* VS can't execute on one CU if the limit is > 2. */ si_pm4_set_reg(pm4, R_00B118_SPI_SHADER_PGM_RSRC3_VS, - S_00B118_CU_EN(late_alloc_limit > 2 ? 0xfffe : 0xffff) | + S_00B118_CU_EN(cu_mask_vs) | S_00B118_WAVE_LIMIT(0x3F)); si_pm4_set_reg(pm4, R_00B11C_SPI_SHADER_LATE_ALLOC_VS, S_00B11C_LIMIT(late_alloc_limit)); + si_pm4_set_reg(pm4, R_00B21C_SPI_SHADER_PGM_RSRC3_GS, + S_00B21C_CU_EN(cu_mask_gs) | S_00B21C_WAVE_LIMIT(0x3F)); + + if (sctx->chip_class >= GFX10) { + si_pm4_set_reg(pm4, R_00B204_SPI_SHADER_PGM_RSRC4_GS, + S_00B204_CU_EN(0xffff) | + S_00B204_SPI_SHADER_LATE_ALLOC_GS_GFX10(late_alloc_limit)); + } + si_pm4_set_reg(pm4, R_00B01C_SPI_SHADER_PGM_RSRC3_PS, S_00B01C_CU_EN(0xffff) | S_00B01C_WAVE_LIMIT(0x3F)); } |