freedreno/a6xx: convert blend state to stateobj

And move to new register builders while we are at it.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3565>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3565>
This commit is contained in:
Rob Clark
2020-01-25 14:44:55 -08:00
committed by Marge Bot
parent f066e3afc7
commit 7ff8ce7a3f
5 changed files with 53 additions and 52 deletions
+47 -30
View File
@@ -33,6 +33,7 @@
#include "fd6_blend.h"
#include "fd6_context.h"
#include "fd6_format.h"
#include "fd6_pack.h"
// XXX move somewhere common.. same across a3xx/a4xx/a5xx..
static enum a3xx_rb_blend_opcode
@@ -59,6 +60,7 @@ void *
fd6_blend_state_create(struct pipe_context *pctx,
const struct pipe_blend_state *cso)
{
struct fd_context *ctx = fd_context(pctx);
struct fd6_blend_stateobj *so;
enum a3xx_rop_code rop = ROP_COPY;
bool reads_dest = false;
@@ -90,10 +92,13 @@ fd6_blend_state_create(struct pipe_context *pctx,
return NULL;
so->base = *cso;
struct fd_ringbuffer *ring = fd_ringbuffer_new_object(ctx->pipe,
((A6XX_MAX_RENDER_TARGETS * 4) + 4) * 4);
so->stateobj = ring;
so->lrz_write = true; /* unless blend enabled for any MRT */
for (i = 0; i < ARRAY_SIZE(so->rb_mrt); i++) {
for (i = 0; i < A6XX_MAX_RENDER_TARGETS; i++) {
const struct pipe_rt_blend_state *rt;
if (cso->independent_blend_enable)
@@ -101,52 +106,64 @@ fd6_blend_state_create(struct pipe_context *pctx,
else
rt = &cso->rt[0];
so->rb_mrt[i].blend_control=
A6XX_RB_MRT_BLEND_CONTROL_RGB_SRC_FACTOR(fd_blend_factor(rt->rgb_src_factor)) |
A6XX_RB_MRT_BLEND_CONTROL_RGB_BLEND_OPCODE(blend_func(rt->rgb_func)) |
A6XX_RB_MRT_BLEND_CONTROL_RGB_DEST_FACTOR(fd_blend_factor(rt->rgb_dst_factor)) |
A6XX_RB_MRT_BLEND_CONTROL_ALPHA_SRC_FACTOR(fd_blend_factor(rt->alpha_src_factor)) |
A6XX_RB_MRT_BLEND_CONTROL_ALPHA_BLEND_OPCODE(blend_func(rt->alpha_func)) |
A6XX_RB_MRT_BLEND_CONTROL_ALPHA_DEST_FACTOR(fd_blend_factor(rt->alpha_dst_factor));
OUT_REG(ring, A6XX_RB_MRT_BLEND_CONTROL(i,
.rgb_src_factor = fd_blend_factor(rt->rgb_src_factor),
.rgb_blend_opcode = blend_func(rt->rgb_func),
.rgb_dest_factor = fd_blend_factor(rt->rgb_dst_factor),
.alpha_src_factor = fd_blend_factor(rt->alpha_src_factor),
.alpha_blend_opcode = blend_func(rt->alpha_func),
.alpha_dest_factor = fd_blend_factor(rt->alpha_dst_factor),
));
so->rb_mrt[i].control =
A6XX_RB_MRT_CONTROL_ROP_CODE(rop) |
COND(cso->logicop_enable, A6XX_RB_MRT_CONTROL_ROP_ENABLE) |
A6XX_RB_MRT_CONTROL_COMPONENT_ENABLE(rt->colormask);
OUT_REG(ring, A6XX_RB_MRT_CONTROL(i,
.rop_code = rop,
.rop_enable = cso->logicop_enable,
.component_enable = rt->colormask,
.blend = rt->blend_enable,
.blend2 = rt->blend_enable,
));
if (rt->blend_enable) {
so->rb_mrt[i].control |=
// A6XX_RB_MRT_CONTROL_READ_DEST_ENABLE |
A6XX_RB_MRT_CONTROL_BLEND |
A6XX_RB_MRT_CONTROL_BLEND2;
mrt_blend |= (1 << i);
so->lrz_write = false;
}
if (reads_dest) {
// so->rb_mrt[i].control |= A6XX_RB_MRT_CONTROL_READ_DEST_ENABLE;
mrt_blend |= (1 << i);
so->lrz_write = false;
}
}
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);
}
OUT_REG(ring, A6XX_RB_DITHER_CNTL(
.dither_mode_mrt0 = cso->dither ? DITHER_ALWAYS : DITHER_DISABLE,
.dither_mode_mrt1 = cso->dither ? DITHER_ALWAYS : DITHER_DISABLE,
.dither_mode_mrt2 = cso->dither ? DITHER_ALWAYS : DITHER_DISABLE,
.dither_mode_mrt3 = cso->dither ? DITHER_ALWAYS : DITHER_DISABLE,
.dither_mode_mrt4 = cso->dither ? DITHER_ALWAYS : DITHER_DISABLE,
.dither_mode_mrt5 = cso->dither ? DITHER_ALWAYS : DITHER_DISABLE,
.dither_mode_mrt6 = cso->dither ? DITHER_ALWAYS : DITHER_DISABLE,
.dither_mode_mrt7 = cso->dither ? DITHER_ALWAYS : DITHER_DISABLE,
));
so->rb_blend_cntl = A6XX_RB_BLEND_CNTL_ENABLE_BLEND(mrt_blend) |
COND(cso->alpha_to_coverage, A6XX_RB_BLEND_CNTL_ALPHA_TO_COVERAGE) |
COND(cso->independent_blend_enable, A6XX_RB_BLEND_CNTL_INDEPENDENT_BLEND);
so->sp_blend_cntl = A6XX_SP_BLEND_CNTL_UNK8 |
COND(cso->alpha_to_coverage, A6XX_SP_BLEND_CNTL_ALPHA_TO_COVERAGE) |
COND(mrt_blend, A6XX_SP_BLEND_CNTL_ENABLED);
OUT_REG(ring, A6XX_SP_BLEND_CNTL(
.unk8 = true,
.alpha_to_coverage = cso->alpha_to_coverage,
.enabled = !!mrt_blend,
));
return so;
}
void
fd6_blend_state_delete(struct pipe_context *pctx, void *hwcso)
{
struct fd6_blend_stateobj *so = hwcso;
fd_ringbuffer_del(so->stateobj);
FREE(hwcso);
}
@@ -37,15 +37,10 @@
struct fd6_blend_stateobj {
struct pipe_blend_state base;
struct {
uint32_t control;
uint32_t buf_info;
uint32_t blend_control;
} rb_mrt[A6XX_MAX_RENDER_TARGETS];
uint32_t rb_blend_cntl;
uint32_t rb_dither_cntl;
uint32_t sp_blend_cntl;
bool lrz_write;
struct fd_ringbuffer *stateobj;
};
static inline struct fd6_blend_stateobj *
@@ -56,5 +51,6 @@ fd6_blend_stateobj(struct pipe_blend_state *blend)
void * fd6_blend_state_create(struct pipe_context *pctx,
const struct pipe_blend_state *cso);
void fd6_blend_state_delete(struct pipe_context *, void *hwcso);
#endif /* FD6_BLEND_H_ */
@@ -165,6 +165,7 @@ PC_UNKNOWN_9805:
/* fd_context_init overwrites delete_rasterizer_state, so set this
* here. */
pctx->delete_rasterizer_state = fd6_rasterizer_state_delete;
pctx->delete_blend_state = fd6_blend_state_delete;
pctx->delete_depth_stencil_alpha_state = fd6_depth_stencil_alpha_state_delete;
/* initial sizes for VSC buffers (or rather the per-pipe sizes
+1 -15
View File
@@ -1075,21 +1075,7 @@ fd6_emit_state(struct fd_ringbuffer *ring, struct fd6_emit *emit)
if (dirty & FD_DIRTY_BLEND) {
struct fd6_blend_stateobj *blend = fd6_blend_stateobj(ctx->blend);
uint32_t i;
for (i = 0; i < pfb->nr_cbufs; i++) {
OUT_PKT4(ring, REG_A6XX_RB_MRT_CONTROL(i), 1);
OUT_RING(ring, blend->rb_mrt[i].control);
OUT_PKT4(ring, REG_A6XX_RB_MRT_BLEND_CONTROL(i), 1);
OUT_RING(ring, blend->rb_mrt[i].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);
fd6_emit_add_group(emit, blend->stateobj, FD6_GROUP_BLEND, ENABLE_DRAW);
}
if (dirty & (FD_DIRTY_BLEND | FD_DIRTY_SAMPLE_MASK)) {
@@ -66,6 +66,7 @@ enum fd6_state_id {
FD6_GROUP_IBO,
FD6_GROUP_RASTERIZER,
FD6_GROUP_ZSA,
FD6_GROUP_BLEND,
};
#define ENABLE_ALL (CP_SET_DRAW_STATE__0_BINNING | CP_SET_DRAW_STATE__0_GMEM | CP_SET_DRAW_STATE__0_SYSMEM)