diff options
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 143 |
1 files changed, 73 insertions, 70 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 532388fed52..ab0bb57bcbb 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -4415,63 +4415,14 @@ si_write_harvested_raster_configs(struct si_context *sctx, } } -static void si_init_config(struct si_context *sctx) +static void si_set_raster_config(struct si_context *sctx, struct si_pm4_state *pm4) { struct si_screen *sscreen = sctx->screen; unsigned num_rb = MIN2(sctx->screen->b.info.num_render_backends, 16); unsigned rb_mask = sctx->screen->b.info.enabled_rb_mask; unsigned raster_config, raster_config_1; - uint64_t border_color_va = sctx->border_color_buffer->gpu_address; - bool has_clear_state = sscreen->has_clear_state; - struct si_pm4_state *pm4 = CALLOC_STRUCT(si_pm4_state); - - /* Only SI can disable CLEAR_STATE for now. */ - assert(has_clear_state || sscreen->b.chip_class == SI); - - if (!pm4) - return; - - si_pm4_cmd_begin(pm4, PKT3_CONTEXT_CONTROL); - si_pm4_cmd_add(pm4, CONTEXT_CONTROL_LOAD_ENABLE(1)); - si_pm4_cmd_add(pm4, CONTEXT_CONTROL_SHADOW_ENABLE(1)); - si_pm4_cmd_end(pm4, false); - if (has_clear_state) { - si_pm4_cmd_begin(pm4, PKT3_CLEAR_STATE); - si_pm4_cmd_add(pm4, 0); - si_pm4_cmd_end(pm4, false); - } - - si_pm4_set_reg(pm4, R_028A18_VGT_HOS_MAX_TESS_LEVEL, fui(64)); - if (!has_clear_state) - si_pm4_set_reg(pm4, R_028A1C_VGT_HOS_MIN_TESS_LEVEL, fui(0)); - - /* FIXME calculate these values somehow ??? */ - if (sctx->b.chip_class <= VI) { - si_pm4_set_reg(pm4, R_028A54_VGT_GS_PER_ES, SI_GS_PER_ES); - si_pm4_set_reg(pm4, R_028A58_VGT_ES_PER_GS, 0x40); - } - - if (!has_clear_state) { - si_pm4_set_reg(pm4, R_028A5C_VGT_GS_PER_VS, 0x2); - si_pm4_set_reg(pm4, R_028A8C_VGT_PRIMITIVEID_RESET, 0x0); - si_pm4_set_reg(pm4, R_028B98_VGT_STRMOUT_BUFFER_CONFIG, 0x0); - } - - si_pm4_set_reg(pm4, R_028AA0_VGT_INSTANCE_STEP_RATE_0, 1); - if (!has_clear_state) - si_pm4_set_reg(pm4, R_028AB8_VGT_VTX_CNT_EN, 0x0); - if (sctx->b.chip_class < CIK) - si_pm4_set_reg(pm4, R_008A14_PA_CL_ENHANCE, S_008A14_NUM_CLIP_SEQ(3) | - S_008A14_CLIP_VTX_REORDER_ENA(1)); - - si_pm4_set_reg(pm4, R_028BD4_PA_SC_CENTROID_PRIORITY_0, 0x76543210); - si_pm4_set_reg(pm4, R_028BD8_PA_SC_CENTROID_PRIORITY_1, 0xfedcba98); - - if (!has_clear_state) - si_pm4_set_reg(pm4, R_02882C_PA_SU_PRIM_FILTER_CNTL, 0); - - switch (sctx->screen->b.family) { + switch (sctx->b.family) { case CHIP_TAHITI: case CHIP_PITCAIRN: raster_config = 0x2a00126a; @@ -4543,30 +4494,82 @@ static void si_init_config(struct si_context *sctx) raster_config_1 = 0x00000000; break; default: - if (sctx->b.chip_class <= VI) { - fprintf(stderr, - "radeonsi: Unknown GPU, using 0 for raster_config\n"); - raster_config = 0x00000000; - raster_config_1 = 0x00000000; - } - break; + fprintf(stderr, + "radeonsi: Unknown GPU, using 0 for raster_config\n"); + raster_config = 0x00000000; + raster_config_1 = 0x00000000; + } + + if (!rb_mask || util_bitcount(rb_mask) >= num_rb) { + /* Always use the default config when all backends are enabled + * (or when we failed to determine the enabled backends). + */ + si_pm4_set_reg(pm4, R_028350_PA_SC_RASTER_CONFIG, + raster_config); + if (sctx->b.chip_class >= CIK) + si_pm4_set_reg(pm4, R_028354_PA_SC_RASTER_CONFIG_1, + raster_config_1); + } else { + si_write_harvested_raster_configs(sctx, pm4, raster_config, raster_config_1); } +} +static void si_init_config(struct si_context *sctx) +{ + struct si_screen *sscreen = sctx->screen; + uint64_t border_color_va = sctx->border_color_buffer->gpu_address; + bool has_clear_state = sscreen->has_clear_state; + struct si_pm4_state *pm4 = CALLOC_STRUCT(si_pm4_state); + + /* Only SI can disable CLEAR_STATE for now. */ + assert(has_clear_state || sscreen->b.chip_class == SI); + + if (!pm4) + return; + + si_pm4_cmd_begin(pm4, PKT3_CONTEXT_CONTROL); + si_pm4_cmd_add(pm4, CONTEXT_CONTROL_LOAD_ENABLE(1)); + si_pm4_cmd_add(pm4, CONTEXT_CONTROL_SHADOW_ENABLE(1)); + si_pm4_cmd_end(pm4, false); + + if (has_clear_state) { + si_pm4_cmd_begin(pm4, PKT3_CLEAR_STATE); + si_pm4_cmd_add(pm4, 0); + si_pm4_cmd_end(pm4, false); + } + + if (sctx->b.chip_class <= VI) + si_set_raster_config(sctx, pm4); + + si_pm4_set_reg(pm4, R_028A18_VGT_HOS_MAX_TESS_LEVEL, fui(64)); + if (!has_clear_state) + si_pm4_set_reg(pm4, R_028A1C_VGT_HOS_MIN_TESS_LEVEL, fui(0)); + + /* FIXME calculate these values somehow ??? */ if (sctx->b.chip_class <= VI) { - if (!rb_mask || util_bitcount(rb_mask) >= num_rb) { - /* Always use the default config when all backends are enabled - * (or when we failed to determine the enabled backends). - */ - si_pm4_set_reg(pm4, R_028350_PA_SC_RASTER_CONFIG, - raster_config); - if (sctx->b.chip_class >= CIK) - si_pm4_set_reg(pm4, R_028354_PA_SC_RASTER_CONFIG_1, - raster_config_1); - } else { - si_write_harvested_raster_configs(sctx, pm4, raster_config, raster_config_1); - } + si_pm4_set_reg(pm4, R_028A54_VGT_GS_PER_ES, SI_GS_PER_ES); + si_pm4_set_reg(pm4, R_028A58_VGT_ES_PER_GS, 0x40); + } + + if (!has_clear_state) { + si_pm4_set_reg(pm4, R_028A5C_VGT_GS_PER_VS, 0x2); + si_pm4_set_reg(pm4, R_028A8C_VGT_PRIMITIVEID_RESET, 0x0); + si_pm4_set_reg(pm4, R_028B98_VGT_STRMOUT_BUFFER_CONFIG, 0x0); } + si_pm4_set_reg(pm4, R_028AA0_VGT_INSTANCE_STEP_RATE_0, 1); + if (!has_clear_state) + si_pm4_set_reg(pm4, R_028AB8_VGT_VTX_CNT_EN, 0x0); + if (sctx->b.chip_class < CIK) + si_pm4_set_reg(pm4, R_008A14_PA_CL_ENHANCE, S_008A14_NUM_CLIP_SEQ(3) | + S_008A14_CLIP_VTX_REORDER_ENA(1)); + + si_pm4_set_reg(pm4, R_028BD4_PA_SC_CENTROID_PRIORITY_0, 0x76543210); + si_pm4_set_reg(pm4, R_028BD8_PA_SC_CENTROID_PRIORITY_1, 0xfedcba98); + + if (!has_clear_state) + si_pm4_set_reg(pm4, R_02882C_PA_SU_PRIM_FILTER_CNTL, 0); + /* CLEAR_STATE doesn't clear these correctly on certain generations. * I don't know why. Deduced by trial and error. */ |