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radeonsi: set some VGT context registers on SI-CI

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the kernel sets them, but other UMDs can change them

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2016-06-24 00:03:26 +02:00
parent 8f3ef4e8b8
commit 0d638f4b3d
1 changed files with 3 additions and 0 deletions
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3
src/gallium/drivers/radeonsi/si_state.c
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@ -3883,6 +3883,9 @@ static void si_init_config(struct si_context *sctx)
vgt_tess_distribution |= S_028B50_TRAP_SPLIT(3);
si_pm4_set_reg(pm4, R_028B50_VGT_TESS_DISTRIBUTION, vgt_tess_distribution);
} else {
si_pm4_set_reg(pm4, R_028C58_VGT_VERTEX_REUSE_BLOCK_CNTL, 14);
si_pm4_set_reg(pm4, R_028C5C_VGT_OUT_DEALLOC_CNTL, 16);
}
if (sctx->b.family == CHIP_STONEY)