tu: Support pipelines without a fragment shader

[mesa.git] / src / freedreno / vulkan / tu_pipeline.c

diff --git a/src/freedreno/vulkan/tu_pipeline.c b/src/freedreno/vulkan/tu_pipeline.c
index ff1fb9a16b8b91cffd4293fc5357f3b6b265557e..3362945728928880de0c449b5874f918ea10a130 100644 (file)
--- a/src/freedreno/vulkan/tu_pipeline.c
+++ b/src/freedreno/vulkan/tu_pipeline.c
@@ -648,7 +648,7 @@ tu6_emit_gs_config(struct tu_cs *cs, struct tu_shader *shader,
                    const struct ir3_shader_variant *gs)
 {
    bool has_gs = gs->type != MESA_SHADER_NONE;
-   tu_cs_emit_pkt4(cs, REG_A6XX_SP_GS_UNKNOWN_A871, 1);
+   tu_cs_emit_pkt4(cs, REG_A6XX_SP_GS_PRIM_SIZE, 1);
    tu_cs_emit(cs, 0);
 
    tu_cs_emit_pkt4(cs, REG_A6XX_SP_GS_CONFIG, 2);
@@ -1080,7 +1080,7 @@ tu6_emit_vpc(struct tu_cs *cs,
       tu_cs_emit_pkt4(cs, REG_A6XX_PC_UNKNOWN_9B07, 1);
       tu_cs_emit(cs, 0);
 
-      tu_cs_emit_pkt4(cs, REG_A6XX_SP_GS_UNKNOWN_A871, 1);
+      tu_cs_emit_pkt4(cs, REG_A6XX_SP_GS_PRIM_SIZE, 1);
       tu_cs_emit(cs, vs->shader->output_size);
    }
 
@@ -2116,7 +2116,7 @@ tu_pipeline_builder_compile_shaders(struct tu_pipeline_builder *builder)
    for (gl_shader_stage stage = MESA_SHADER_STAGES - 1;
         stage > MESA_SHADER_NONE; stage--) {
       const VkPipelineShaderStageCreateInfo *stage_info = stage_infos[stage];
-      if (!stage_info)
+      if (!stage_info && stage != MESA_SHADER_FRAGMENT)
          continue;
 
       struct tu_shader *shader =
@@ -2457,7 +2457,7 @@ tu_pipeline_builder_parse_multisample_and_color_blend(
                                      : &dummy_blend_info;
 
    struct tu_cs blend_cs;
-   tu_cs_begin_sub_stream(&pipeline->cs, MAX_RTS * 3 + 9, &blend_cs);
+   tu_cs_begin_sub_stream(&pipeline->cs, MAX_RTS * 3 + 18, &blend_cs);
 
    uint32_t blend_enable_mask;
    tu6_emit_rb_mrt_controls(&blend_cs, blend_info,