radeonsi: set DB_EQAA the same as Vulkan

These never change, but they only affect EQAA, which isn't implemented.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index b501825..62d0ed9 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -3321,6 +3321,10 @@ static void si_emit_msaa_config(struct si_context *sctx)
                S_028A4C_MULTI_SHADER_ENGINE_PRIM_DISCARD_ENABLE(1) |
                S_028A4C_FORCE_EOV_CNTDWN_ENABLE(1) |
                S_028A4C_FORCE_EOV_REZ_ENABLE(1);
+       unsigned db_eqaa = S_028804_HIGH_QUALITY_INTERSECTIONS(1) |
+                          S_028804_INCOHERENT_EQAA_READS(1) |
+                          S_028804_INTERPOLATE_COMP_Z(1) |
+                          S_028804_STATIC_ANCHOR_ASSOCIATIONS(1);
 
        int setup_samples = sctx->framebuffer.nr_samples > 1 ? sctx->framebuffer.nr_samples :
                            sctx->smoothing_enabled ? SI_NUM_SMOOTH_AA_SAMPLES : 0;
@@ -3357,19 +3361,17 @@ static void si_emit_msaa_config(struct si_context *sctx)
 
                if (sctx->framebuffer.nr_samples > 1) {
                        radeon_set_context_reg(cs, R_028804_DB_EQAA,
+                                              db_eqaa |
                                               S_028804_MAX_ANCHOR_SAMPLES(log_samples) |
                                               S_028804_PS_ITER_SAMPLES(log_ps_iter_samples) |
                                               S_028804_MASK_EXPORT_NUM_SAMPLES(log_samples) |
-                                              S_028804_ALPHA_TO_MASK_NUM_SAMPLES(log_samples) |
-                                              S_028804_HIGH_QUALITY_INTERSECTIONS(1) |
-                                              S_028804_STATIC_ANCHOR_ASSOCIATIONS(1));
+                                              S_028804_ALPHA_TO_MASK_NUM_SAMPLES(log_samples));
                        radeon_set_context_reg(cs, R_028A4C_PA_SC_MODE_CNTL_1,
                                               S_028A4C_PS_ITER_SAMPLE(ps_iter_samples > 1) |
                                               sc_mode_cntl_1);
                } else if (sctx->smoothing_enabled) {
                        radeon_set_context_reg(cs, R_028804_DB_EQAA,
-                                              S_028804_HIGH_QUALITY_INTERSECTIONS(1) |
-                                              S_028804_STATIC_ANCHOR_ASSOCIATIONS(1) |
+                                              db_eqaa |
                                               S_028804_OVERRASTERIZATION_AMOUNT(log_samples));
                        radeon_set_context_reg(cs, R_028A4C_PA_SC_MODE_CNTL_1,
                                               sc_mode_cntl_1);
@@ -3379,9 +3381,7 @@ static void si_emit_msaa_config(struct si_context *sctx)
                radeon_emit(cs, sc_line_cntl); /* R_028BDC_PA_SC_LINE_CNTL */
                radeon_emit(cs, 0); /* R_028BE0_PA_SC_AA_CONFIG */
 
-               radeon_set_context_reg(cs, R_028804_DB_EQAA,
-                                      S_028804_HIGH_QUALITY_INTERSECTIONS(1) |
-                                      S_028804_STATIC_ANCHOR_ASSOCIATIONS(1));
+               radeon_set_context_reg(cs, R_028804_DB_EQAA, db_eqaa);
                radeon_set_context_reg(cs, R_028A4C_PA_SC_MODE_CNTL_1,
                                       sc_mode_cntl_1);
        }