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turnip: set FRAG_WRITES_SAMPMASK bit 

GPU hangs if SAMPMASK_REGID is used without this bit.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Jonathan Marek 2019-12-12 17:00:13 -05:00
parent 99a4f7c79f
commit e71f79f6c6
1 changed files with 2 additions and 1 deletions
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3
src/freedreno/vulkan/tu_pipeline.c
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@ -862,7 +862,8 @@ tu6_emit_fs_outputs(struct tu_cs *cs,
}
tu_cs_emit_pkt4(cs, REG_A6XX_RB_FS_OUTPUT_CNTL0, 2);
tu_cs_emit(cs, fs->writes_pos ? A6XX_RB_FS_OUTPUT_CNTL0_FRAG_WRITES_Z : 0);
tu_cs_emit(cs, COND(fs->writes_pos, A6XX_RB_FS_OUTPUT_CNTL0_FRAG_WRITES_Z) |
COND(fs->writes_smask, A6XX_RB_FS_OUTPUT_CNTL0_FRAG_WRITES_SAMPMASK));
tu_cs_emit(cs, A6XX_RB_FS_OUTPUT_CNTL1_MRT(mrt_count));
uint32_t gras_su_depth_plane_cntl = 0;