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radeonsi: various fixes for gfx10.3

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The magic numbers fix sample shading.
The bypass flag is optional.

Fixes: a23802bcb9 - ac,radeonsi: start adding support for gfx10.3

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6137>
This commit is contained in:
Marek Olšák 2020-07-30 05:27:47 -04:00
parent e2e700f605
commit 0cdd411b6d
1 changed files with 2 additions and 0 deletions
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2
src/gallium/drivers/radeonsi/si_state.c
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@ -763,6 +763,7 @@ static void si_emit_clip_regs(struct si_context *sctx)
unsigned initial_cdw = sctx->gfx_cs->current.cdw;
unsigned pa_cl_cntl = S_02881C_VS_OUT_CCDIST0_VEC_ENA((total_mask & 0x0F) != 0) |
S_02881C_VS_OUT_CCDIST1_VEC_ENA((total_mask & 0xF0) != 0) |
S_02881C_BYPASS_VTX_RATE_COMBINER_GFX103(sctx->chip_class >= GFX10_3) |
S_02881C_BYPASS_PRIM_RATE_COMBINER_GFX103(sctx->chip_class >= GFX10_3) |
clipdist_mask | (culldist_mask << 8);
@ -5353,6 +5354,7 @@ void si_init_cs_preamble_state(struct si_context *sctx, bool uses_reg_shadowing)
if (sctx->chip_class >= GFX10_3) {
si_pm4_set_reg(pm4, R_028750_SX_PS_DOWNCONVERT_CONTROL_GFX103, 0xff);
si_pm4_set_reg(pm4, 0x28848, 1 << 9); /* This fixes sample shading. */
}
sctx->cs_preamble_state = pm4;