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radeonsi: set almost optimal settings in SC_MODE_CNTL_1 

ported from Vulkan

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2016-06-23 23:26:25 +02:00
parent 603c073ec2
commit e4b22c9fa1
1 changed files with 10 additions and 1 deletions
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11
src/gallium/drivers/radeonsi/si_state.c
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@ -2555,7 +2555,17 @@ static void si_emit_msaa_sample_locs(struct si_context *sctx,
static void si_emit_msaa_config(struct si_context *sctx, struct r600_atom *atom)
{
struct radeon_winsys_cs *cs = sctx->b.gfx.cs;
unsigned num_tile_pipes = sctx->screen->b.info.num_tile_pipes;
bool dst_is_linear = false; /* TODO */
unsigned sc_mode_cntl_1 =
S_028A4C_WALK_SIZE(dst_is_linear) |
S_028A4C_WALK_FENCE_ENABLE(!dst_is_linear) |
S_028A4C_WALK_FENCE_SIZE(num_tile_pipes == 2 ? 2 : 3) |
/* always 1: */
S_028A4C_WALK_ALIGN8_PRIM_FITS_ST(1) |
S_028A4C_SUPERTILE_WALK_ORDER_ENABLE(1) |
S_028A4C_TILE_WALK_ORDER_ENABLE(1) |
S_028A4C_MULTI_SHADER_ENGINE_PRIM_DISCARD_ENABLE(1) |
S_028A4C_FORCE_EOV_CNTDWN_ENABLE(1) |
S_028A4C_FORCE_EOV_REZ_ENABLE(1);
@ -2565,7 +2575,6 @@ static void si_emit_msaa_config(struct si_context *sctx, struct r600_atom *atom)
sc_mode_cntl_1);
}
static void si_set_min_samples(struct pipe_context *ctx, unsigned min_samples)
{
struct si_context *sctx = (struct si_context *)ctx;