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freedreno/a6xx: wire up dither state

Browse source 
Fixes:
dEQP-GLES2.functional.fbo.render.recreate_colorbuffer.rebind_rbo_rgba4
dEQP-GLES2.functional.fbo.render.recreate_colorbuffer.no_rebind_rbo_rgba4
dEQP-GLES2.functional.fbo.render.recreate_colorbuffer.no_rebind_rbo_rgba4_stencil_index8
dEQP-GLES2.functional.fbo.render.recreate_depthbuffer.rebind_rbo_rgba4_depth_component16
dEQP-GLES2.functional.fbo.render.recreate_depthbuffer.no_rebind_rbo_rgba4_depth_component16
dEQP-GLES2.functional.fbo.render.recreate_stencilbuffer.rebind_rbo_rgba4_stencil_index8
dEQP-GLES2.functional.fbo.render.recreate_stencilbuffer.no_rebind_rbo_rgba4_stencil_index8

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
This commit is contained in:
Rob Clark 2019-06-27 13:37:21 -07:00
parent b120a02b21
commit 21beddd3bc
3 changed files with 14 additions and 2 deletions
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12
src/gallium/drivers/freedreno/a6xx/fd6_blend.c
View file

@ -132,9 +132,17 @@ fd6_blend_state_create(struct pipe_context *pctx,
// so->rb_mrt[i].control |= A6XX_RB_MRT_CONTROL_READ_DEST_ENABLE;
mrt_blend |= (1 << i);
}
}
// if (cso->dither)
// so->rb_mrt[i].buf_info |= A6XX_RB_MRT_BUF_INFO_DITHER_MODE(DITHER_ALWAYS);
if (cso->dither) {
so->rb_dither_cntl = A6XX_RB_DITHER_CNTL_DITHER_MODE_MRT0(DITHER_ALWAYS) |
A6XX_RB_DITHER_CNTL_DITHER_MODE_MRT1(DITHER_ALWAYS) |
A6XX_RB_DITHER_CNTL_DITHER_MODE_MRT2(DITHER_ALWAYS) |
A6XX_RB_DITHER_CNTL_DITHER_MODE_MRT3(DITHER_ALWAYS) |
A6XX_RB_DITHER_CNTL_DITHER_MODE_MRT4(DITHER_ALWAYS) |
A6XX_RB_DITHER_CNTL_DITHER_MODE_MRT5(DITHER_ALWAYS) |
A6XX_RB_DITHER_CNTL_DITHER_MODE_MRT6(DITHER_ALWAYS) |
A6XX_RB_DITHER_CNTL_DITHER_MODE_MRT7(DITHER_ALWAYS);
}
so->rb_blend_cntl = A6XX_RB_BLEND_CNTL_ENABLE_BLEND(mrt_blend) |

1
src/gallium/drivers/freedreno/a6xx/fd6_blend.h
View file

@ -47,6 +47,7 @@ struct fd6_blend_stateobj {
uint32_t blend_control_alpha;
} rb_mrt[A6XX_MAX_RENDER_TARGETS];
uint32_t rb_blend_cntl;
uint32_t rb_dither_cntl;
uint32_t sp_blend_cntl;
};

3
src/gallium/drivers/freedreno/a6xx/fd6_emit.c
View file

@ -984,6 +984,9 @@ fd6_emit_state(struct fd_ringbuffer *ring, struct fd6_emit *emit)
OUT_RING(ring, blend_control);
}
OUT_PKT4(ring, REG_A6XX_RB_DITHER_CNTL, 1);
OUT_RING(ring, blend->rb_dither_cntl);
OUT_PKT4(ring, REG_A6XX_SP_BLEND_CNTL, 1);
OUT_RING(ring, blend->sp_blend_cntl);
}