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freedreno/a3xx: add logicop 

Signed-off-by: Rob Clark <robclark@freedesktop.org>
This commit is contained in:
Rob Clark 2014-01-14 19:06:46 -05:00
parent 8d27be2633
commit 1fe9df8f29
3 changed files with 27 additions and 6 deletions
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27
src/gallium/drivers/freedreno/a3xx/fd3_blend.c
View File

@ -39,11 +39,29 @@ fd3_blend_state_create(struct pipe_context *pctx,
const struct pipe_blend_state *cso)
{
struct fd3_blend_stateobj *so;
enum a3xx_rop_code rop = ROP_COPY;
bool reads_dest = false;
int i;
if (cso->logicop_enable) {
DBG("Unsupported! logicop");
return NULL;
rop = cso->logicop_func; /* maps 1:1 */
switch (cso->logicop_func) {
case PIPE_LOGICOP_NOR:
case PIPE_LOGICOP_AND_INVERTED:
case PIPE_LOGICOP_AND_REVERSE:
case PIPE_LOGICOP_INVERT:
case PIPE_LOGICOP_XOR:
case PIPE_LOGICOP_NAND:
case PIPE_LOGICOP_AND:
case PIPE_LOGICOP_EQUIV:
case PIPE_LOGICOP_NOOP:
case PIPE_LOGICOP_OR_INVERTED:
case PIPE_LOGICOP_OR_REVERSE:
case PIPE_LOGICOP_OR:
reads_dest = true;
break;
}
}
if (cso->independent_blend_enable) {
@ -70,7 +88,7 @@ fd3_blend_state_create(struct pipe_context *pctx,
A3XX_RB_MRT_BLEND_CONTROL_CLAMP_ENABLE;
so->rb_mrt[i].control =
A3XX_RB_MRT_CONTROL_ROP_CODE(12) |
A3XX_RB_MRT_CONTROL_ROP_CODE(rop) |
A3XX_RB_MRT_CONTROL_COMPONENT_ENABLE(rt->colormask);
if (rt->blend_enable)
@ -79,6 +97,9 @@ fd3_blend_state_create(struct pipe_context *pctx,
A3XX_RB_MRT_CONTROL_BLEND |
A3XX_RB_MRT_CONTROL_BLEND2;
if (reads_dest)
so->rb_mrt[i].control |= A3XX_RB_MRT_CONTROL_READ_DEST_ENABLE;
if (cso->dither)
so->rb_mrt[i].control |= A3XX_RB_MRT_CONTROL_DITHER_MODE(DITHER_ALWAYS);
}

2
src/gallium/drivers/freedreno/a3xx/fd3_draw.c
View File

@ -228,7 +228,7 @@ fd3_clear(struct fd_context *ctx, unsigned buffers,
for (i = 0; i < 4; i++) {
OUT_PKT0(ring, REG_A3XX_RB_MRT_CONTROL(i), 1);
OUT_RING(ring, A3XX_RB_MRT_CONTROL_ROP_CODE(12) |
OUT_RING(ring, A3XX_RB_MRT_CONTROL_ROP_CODE(ROP_COPY) |
A3XX_RB_MRT_CONTROL_DITHER_MODE(DITHER_ALWAYS) |
A3XX_RB_MRT_CONTROL_COMPONENT_ENABLE(ce));

4
src/gallium/drivers/freedreno/a3xx/fd3_gmem.c
View File

@ -436,7 +436,7 @@ fd3_emit_tile_mem2gmem(struct fd_context *ctx, struct fd_tile *tile)
for (i = 0; i < 4; i++) {
OUT_PKT0(ring, REG_A3XX_RB_MRT_CONTROL(i), 1);
OUT_RING(ring, A3XX_RB_MRT_CONTROL_ROP_CODE(12) |
OUT_RING(ring, A3XX_RB_MRT_CONTROL_ROP_CODE(ROP_COPY) |
A3XX_RB_MRT_CONTROL_DITHER_MODE(DITHER_DISABLE) |
A3XX_RB_MRT_CONTROL_COMPONENT_ENABLE(0xf));
@ -674,7 +674,7 @@ emit_binning_pass(struct fd_context *ctx)
for (i = 0; i < 4; i++) {
OUT_PKT0(ring, REG_A3XX_RB_MRT_CONTROL(i), 1);
OUT_RING(ring, A3XX_RB_MRT_CONTROL_ROP_CODE(0) |
OUT_RING(ring, A3XX_RB_MRT_CONTROL_ROP_CODE(ROP_CLEAR) |
A3XX_RB_MRT_CONTROL_DITHER_MODE(DITHER_DISABLE) |
A3XX_RB_MRT_CONTROL_COMPONENT_ENABLE(0));
}