radv: work out a base ia_multi_vgt_param.

[mesa.git] / src / amd / vulkan / si_cmd_buffer.c

diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c
index 178855faac2e8c416b282f82b6d6f5486481f6b0..9f8d881d2725ff1a8f01390039dc1f889384ae5b 100644 (file)
--- a/src/amd/vulkan/si_cmd_buffer.c
+++ b/src/amd/vulkan/si_cmd_buffer.c
@@ -680,8 +680,7 @@ si_get_ia_multi_vgt_param(struct radv_cmd_buffer *cmd_buffer,
        enum chip_class chip_class = cmd_buffer->device->physical_device->rad_info.chip_class;
        enum radeon_family family = cmd_buffer->device->physical_device->rad_info.family;
        struct radeon_info *info = &cmd_buffer->device->physical_device->rad_info;
-       unsigned prim = cmd_buffer->state.pipeline->graphics.prim;
-       unsigned max_primgroup_in_wave = 2;
+       const unsigned max_primgroup_in_wave = 2;
        /* SWITCH_ON_EOP(0) is always preferable. */
        bool wd_switch_on_eop = false;
        bool ia_switch_on_eop = false;
@@ -728,6 +727,7 @@ si_get_ia_multi_vgt_param(struct radv_cmd_buffer *cmd_buffer,
                if (ia_switch_on_eoi &&
                    (family == CHIP_HAWAII ||
                     (chip_class == VI &&
+                     /* max primgroup in wave is always 2 - leave this for documentation */
                      (radv_pipeline_has_gs(cmd_buffer->state.pipeline) || max_primgroup_in_wave != 2))))
                        partial_vs_wave = true;
 
@@ -760,17 +760,12 @@ si_get_ia_multi_vgt_param(struct radv_cmd_buffer *cmd_buffer,
                }
        }
 
-       return S_028AA8_SWITCH_ON_EOP(ia_switch_on_eop) |
+       return cmd_buffer->state.pipeline->graphics.base_ia_multi_vgt_param |
+               S_028AA8_SWITCH_ON_EOP(ia_switch_on_eop) |
                S_028AA8_SWITCH_ON_EOI(ia_switch_on_eoi) |
                S_028AA8_PARTIAL_VS_WAVE_ON(partial_vs_wave) |
                S_028AA8_PARTIAL_ES_WAVE_ON(partial_es_wave) |
-               S_028AA8_PRIMGROUP_SIZE(cmd_buffer->state.pipeline->graphics.primgroup_size - 1) |
-               S_028AA8_WD_SWITCH_ON_EOP(chip_class >= CIK ? wd_switch_on_eop : 0) |
-               /* The following field was moved to VGT_SHADER_STAGES_EN in GFX9. */
-               S_028AA8_MAX_PRIMGRP_IN_WAVE(chip_class == VI ?
-                                            max_primgroup_in_wave : 0) |
-               S_030960_EN_INST_OPT_BASIC(chip_class >= GFX9) |
-               S_030960_EN_INST_OPT_ADV(chip_class >= GFX9);
+               S_028AA8_WD_SWITCH_ON_EOP(chip_class >= CIK ? wd_switch_on_eop : 0);
 
 }