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radeonsi: use better OREO_MODE programming

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We have been told to do this instead.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31168>
This commit is contained in:
Marek Olšák 2024-08-17 17:02:32 -04:00
parent 0c734722a1
commit 05353cfd4f
1 changed files with 3 additions and 15 deletions
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18
src/gallium/drivers/radeonsi/si_state.c
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@ -775,8 +775,7 @@ static void si_bind_blend_state(struct pipe_context *ctx, void *state)
if ((sctx->screen->info.has_export_conflict_bug &&
old_blend->blend_enable_4bit != blend->blend_enable_4bit) ||
(sctx->occlusion_query_mode == SI_OCCLUSION_QUERY_MODE_PRECISE_BOOLEAN &&
!!old_blend->cb_target_mask != !!blend->cb_target_enabled_4bit) ||
(sctx->gfx_level >= GFX11 && old_blend->alpha_to_coverage != blend->alpha_to_coverage))
!!old_blend->cb_target_mask != !!blend->cb_target_enabled_4bit))
si_mark_atom_dirty(sctx, &sctx->atoms.s.db_render_state);
if (old_blend->cb_target_enabled_4bit != blend->cb_target_enabled_4bit ||
@ -1794,19 +1793,8 @@ static void si_emit_db_render_state(struct si_context *sctx, unsigned index)
/* DB_RENDER_CONTROL */
/* Program OREO_MODE optimally for GFX11+. */
if (sctx->gfx_level >= GFX11) {
/* This ignores CONSERVATIVE_Z_EXPORT, so it's slightly pessimistic. */
bool late_z = !G_02880C_DEPTH_BEFORE_SHADER(sctx->ps_db_shader_control) &&
(G_02880C_Z_ORDER(sctx->ps_db_shader_control) == V_02880C_LATE_Z ||
/* Late Z is always used in these cases: */
G_02880C_KILL_ENABLE(sctx->ps_db_shader_control) ||
G_02880C_Z_EXPORT_ENABLE(sctx->ps_db_shader_control) ||
G_02880C_STENCIL_TEST_VAL_EXPORT_ENABLE(sctx->ps_db_shader_control) ||
G_02880C_STENCIL_OP_VAL_EXPORT_ENABLE(sctx->ps_db_shader_control) ||
G_02880C_COVERAGE_TO_MASK_ENABLE(sctx->ps_db_shader_control) ||
G_02880C_MASK_EXPORT_ENABLE(sctx->ps_db_shader_control) ||
sctx->queued.named.blend->alpha_to_coverage);
db_render_control |= S_028000_OREO_MODE(late_z ? V_028000_OMODE_BLEND : V_028000_OMODE_O_THEN_B);
bool z_export = G_02880C_Z_EXPORT_ENABLE(sctx->ps_db_shader_control);
db_render_control |= S_028000_OREO_MODE(z_export ? V_028000_OMODE_BLEND : V_028000_OMODE_O_THEN_B);
}
if (sctx->gfx_level >= GFX12) {