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android / platform / external / mesa3d / 1a5d0818df774cc2ac993ce21e9643322b5a88d9 / . / src / gallium / drivers / freedreno / a5xx / fd5_emit.c
blob: 6ef59c8e42363a0244c95be1096e1dacd3885228 [file] [log] [blame]
/*
* Copyright (C) 2016 Rob Clark <robclark@freedesktop.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Rob Clark <robclark@freedesktop.org>
*/
#include "pipe/p_state.h"
#include "util/u_string.h"
#include "util/u_memory.h"
#include "util/u_helpers.h"
#include "util/u_format.h"
#include "util/u_viewport.h"
#include "freedreno_resource.h"
#include "freedreno_query_hw.h"
#include "fd5_emit.h"
#include "fd5_blend.h"
#include "fd5_context.h"
#include "fd5_program.h"
#include "fd5_rasterizer.h"
#include "fd5_texture.h"
#include "fd5_format.h"
#include "fd5_zsa.h"
static const enum adreno_state_block sb[] = {
[SHADER_VERTEX] = SB_VERT_SHADER,
[SHADER_FRAGMENT] = SB_FRAG_SHADER,
};
/* regid: base const register
* prsc or dwords: buffer containing constant values
* sizedwords: size of const value buffer
*/
static void
fd5_emit_const(struct fd_ringbuffer *ring, enum shader_t type,
uint32_t regid, uint32_t offset, uint32_t sizedwords,
const uint32_t *dwords, struct pipe_resource *prsc)
{
uint32_t i, sz;
enum adreno_state_src src;
debug_assert((regid % 4) == 0);
debug_assert((sizedwords % 4) == 0);
if (prsc) {
sz = 0;
src = 0x2; // TODO ??
} else {
sz = sizedwords;
src = SS_DIRECT;
}
OUT_PKT7(ring, CP_LOAD_STATE, 3 + sz);
OUT_RING(ring, CP_LOAD_STATE_0_DST_OFF(regid/4) |
CP_LOAD_STATE_0_STATE_SRC(src) |
CP_LOAD_STATE_0_STATE_BLOCK(sb[type]) |
CP_LOAD_STATE_0_NUM_UNIT(sizedwords/4));
if (prsc) {
struct fd_bo *bo = fd_resource(prsc)->bo;
OUT_RELOC(ring, bo, offset,
CP_LOAD_STATE_1_STATE_TYPE(ST_CONSTANTS), 0);
} else {
OUT_RING(ring, CP_LOAD_STATE_1_EXT_SRC_ADDR(0) |
CP_LOAD_STATE_1_STATE_TYPE(ST_CONSTANTS));
OUT_RING(ring, CP_LOAD_STATE_2_EXT_SRC_ADDR_HI(0));
dwords = (uint32_t *)&((uint8_t *)dwords)[offset];
}
for (i = 0; i < sz; i++) {
OUT_RING(ring, dwords[i]);
}
}
static void
fd5_emit_const_bo(struct fd_ringbuffer *ring, enum shader_t type, boolean write,
uint32_t regid, uint32_t num, struct pipe_resource **prscs, uint32_t *offsets)
{
uint32_t anum = align(num, 2);
uint32_t i;
debug_assert((regid % 4) == 0);
OUT_PKT7(ring, CP_LOAD_STATE, 3 + (2 * anum));
OUT_RING(ring, CP_LOAD_STATE_0_DST_OFF(regid/4) |
CP_LOAD_STATE_0_STATE_SRC(SS_DIRECT) |
CP_LOAD_STATE_0_STATE_BLOCK(sb[type]) |
CP_LOAD_STATE_0_NUM_UNIT(anum/2));
OUT_RING(ring, CP_LOAD_STATE_1_EXT_SRC_ADDR(0) |
CP_LOAD_STATE_1_STATE_TYPE(ST_CONSTANTS));
OUT_RING(ring, CP_LOAD_STATE_2_EXT_SRC_ADDR_HI(0));
for (i = 0; i < num; i++) {
if (prscs[i]) {
if (write) {
OUT_RELOCW(ring, fd_resource(prscs[i])->bo, offsets[i], 0, 0);
} else {
OUT_RELOC(ring, fd_resource(prscs[i])->bo, offsets[i], 0, 0);
}
} else {
OUT_RING(ring, 0xbad00000 | (i << 16));
OUT_RING(ring, 0xbad00000 | (i << 16));
}
}
for (; i < anum; i++) {
OUT_RING(ring, 0xffffffff);
OUT_RING(ring, 0xffffffff);
}
}
/* Border color layout is diff from a4xx/a5xx.. if it turns out to be
* the same as a6xx then move this somewhere common ;-)
*
* Entry layout looks like (total size, 0x60 bytes):
*
* offset | description
* -------+-------------
* 0x00 | fp32[0]
* | fp32[1]
* | fp32[2]
* | fp32[3]
* 0x10 | uint16[0]
* | uint16[1]
* | uint16[2]
* | uint16[3]
* 0x18 | int16[0]
* | int16[1]
* | int16[2]
* | int16[3]
* 0x20 | fp16[0]
* | fp16[1]
* | fp16[2]
* | fp16[3]
* 0x28 | ?? maybe padding ??
* 0x30 | uint8[0]
* | uint8[1]
* | uint8[2]
* | uint8[3]
* 0x34 | int8[0]
* | int8[1]
* | int8[2]
* | int8[3]
* 0x38 | ?? maybe padding ??
*
* Some uncertainty, because not clear that this actually works properly
* with blob, so who knows..
*/
struct PACKED bcolor_entry {
uint32_t fp32[4];
uint16_t ui16[4];
int16_t si16[4];
uint16_t fp16[4];
uint8_t __pad0[8];
uint8_t ui8[4];
int8_t si8[4];
uint8_t __pad1[40];
};
#define FD5_BORDER_COLOR_SIZE 0x60
#define FD5_BORDER_COLOR_UPLOAD_SIZE (2 * PIPE_MAX_SAMPLERS * FD5_BORDER_COLOR_SIZE)
#define FD5_BORDER_COLOR_OFFSET 8 /* TODO probably should be dynamic */
static void
setup_border_colors(struct fd_texture_stateobj *tex, struct bcolor_entry *entries)
{
unsigned i, j;
debug_assert(tex->num_samplers < FD5_BORDER_COLOR_OFFSET); // TODO
for (i = 0; i < tex->num_samplers; i++) {
struct bcolor_entry *e = &entries[i];
struct pipe_sampler_state *sampler = tex->samplers[i];
union pipe_color_union *bc;
if (!sampler)
continue;
bc = &sampler->border_color;
/*
* XXX HACK ALERT XXX
*
* The border colors need to be swizzled in a particular
* format-dependent order. Even though samplers don't know about
* formats, we can assume that with a GL state tracker, there's a
* 1:1 correspondence between sampler and texture. Take advantage
* of that knowledge.
*/
if ((i >= tex->num_textures) || !tex->textures[i])
continue;
const struct util_format_description *desc =
util_format_description(tex->textures[i]->format);
for (j = 0; j < 4; j++) {
int c = desc->swizzle[j];
if (c >= 4)
continue;
if (desc->channel[c].pure_integer) {
float f = bc->i[c];
e->fp32[j] = fui(f);
e->fp16[j] = util_float_to_half(f);
e->ui16[j] = bc->ui[c];
e->si16[j] = bc->i[c];
e->ui8[j] = bc->ui[c];
e->si8[j] = bc->i[c];
} else {
float f = bc->f[c];
e->fp32[j] = fui(f);
e->fp16[j] = util_float_to_half(f);
e->ui16[j] = f * 65535.0;
e->si16[j] = f * 32767.5;
e->ui8[j] = f * 255.0;
e->si8[j] = f * 128.0;
}
}
#ifdef DEBUG
memset(&e->__pad0, 0, sizeof(e->__pad0));
memset(&e->__pad1, 0, sizeof(e->__pad1));
#endif
}
}
static void
emit_border_color(struct fd_context *ctx, struct fd_ringbuffer *ring)
{
struct fd5_context *fd5_ctx = fd5_context(ctx);
struct bcolor_entry *entries;
unsigned off;
void *ptr;
STATIC_ASSERT(sizeof(struct bcolor_entry) == FD5_BORDER_COLOR_SIZE);
u_upload_alloc(fd5_ctx->border_color_uploader,
0, FD5_BORDER_COLOR_UPLOAD_SIZE,
FD5_BORDER_COLOR_UPLOAD_SIZE, &off,
&fd5_ctx->border_color_buf,
&ptr);
entries = ptr;
setup_border_colors(&ctx->verttex, &entries[0]);
setup_border_colors(&ctx->fragtex, &entries[ctx->verttex.num_samplers]);
OUT_PKT4(ring, REG_A5XX_TPL1_TP_BORDER_COLOR_BASE_ADDR_LO, 2);
OUT_RELOC(ring, fd_resource(fd5_ctx->border_color_buf)->bo, off, 0, 0);
u_upload_unmap(fd5_ctx->border_color_uploader);
}
static bool
emit_textures(struct fd_context *ctx, struct fd_ringbuffer *ring,
enum adreno_state_block sb, struct fd_texture_stateobj *tex)
{
bool needs_border = false;
unsigned bcolor_offset = (sb == SB_FRAG_TEX) ? ctx->verttex.num_samplers : 0;
unsigned i;
if (tex->num_samplers > 0) {
/* output sampler state: */
OUT_PKT7(ring, CP_LOAD_STATE, 3 + (4 * tex->num_samplers));
OUT_RING(ring, CP_LOAD_STATE_0_DST_OFF(0) |
CP_LOAD_STATE_0_STATE_SRC(SS_DIRECT) |
CP_LOAD_STATE_0_STATE_BLOCK(sb) |
CP_LOAD_STATE_0_NUM_UNIT(tex->num_samplers));
OUT_RING(ring, CP_LOAD_STATE_1_STATE_TYPE(ST_SHADER) |
CP_LOAD_STATE_1_EXT_SRC_ADDR(0));
OUT_RING(ring, CP_LOAD_STATE_2_EXT_SRC_ADDR_HI(0));
for (i = 0; i < tex->num_samplers; i++) {
static const struct fd5_sampler_stateobj dummy_sampler = {};
const struct fd5_sampler_stateobj *sampler = tex->samplers[i] ?
fd5_sampler_stateobj(tex->samplers[i]) :
&dummy_sampler;
OUT_RING(ring, sampler->texsamp0);
OUT_RING(ring, sampler->texsamp1);
OUT_RING(ring, sampler->texsamp2 |
A5XX_TEX_SAMP_2_BCOLOR_OFFSET(bcolor_offset));
OUT_RING(ring, sampler->texsamp3);
needs_border |= sampler->needs_border;
}
}
if (tex->num_textures > 0) {
unsigned num_textures = tex->num_textures;
/* emit texture state: */
OUT_PKT7(ring, CP_LOAD_STATE, 3 + (12 * num_textures));
OUT_RING(ring, CP_LOAD_STATE_0_DST_OFF(0) |
CP_LOAD_STATE_0_STATE_SRC(SS_DIRECT) |
CP_LOAD_STATE_0_STATE_BLOCK(sb) |
CP_LOAD_STATE_0_NUM_UNIT(num_textures));
OUT_RING(ring, CP_LOAD_STATE_1_STATE_TYPE(ST_CONSTANTS) |
CP_LOAD_STATE_1_EXT_SRC_ADDR(0));
OUT_RING(ring, CP_LOAD_STATE_2_EXT_SRC_ADDR_HI(0));
for (i = 0; i < tex->num_textures; i++) {
static const struct fd5_pipe_sampler_view dummy_view = {};
const struct fd5_pipe_sampler_view *view = tex->textures[i] ?
fd5_pipe_sampler_view(tex->textures[i]) :
&dummy_view;
OUT_RING(ring, view->texconst0);
OUT_RING(ring, view->texconst1);
OUT_RING(ring, view->texconst2);
OUT_RING(ring, view->texconst3);
if (view->base.texture) {
struct fd_resource *rsc = fd_resource(view->base.texture);
OUT_RELOC(ring, rsc->bo, view->offset,
(uint64_t)view->texconst5 << 32, 0);
} else {
OUT_RING(ring, 0x00000000);
OUT_RING(ring, view->texconst5);
}
OUT_RING(ring, view->texconst6);
OUT_RING(ring, view->texconst7);
OUT_RING(ring, view->texconst8);
OUT_RING(ring, view->texconst9);
OUT_RING(ring, view->texconst10);
OUT_RING(ring, view->texconst11);
}
}
return needs_border;
}
void
fd5_emit_vertex_bufs(struct fd_ringbuffer *ring, struct fd5_emit *emit)
{
int32_t i, j;
const struct fd_vertex_state *vtx = emit->vtx;
const struct ir3_shader_variant *vp = fd5_emit_get_vp(emit);
for (i = 0, j = 0; i <= vp->inputs_count; i++) {
if (vp->inputs[i].sysval)
continue;
if (vp->inputs[i].compmask) {
struct pipe_vertex_element *elem = &vtx->vtx->pipe[i];
const struct pipe_vertex_buffer *vb =
&vtx->vertexbuf.vb[elem->vertex_buffer_index];
struct fd_resource *rsc = fd_resource(vb->buffer);
enum pipe_format pfmt = elem->src_format;
enum a5xx_vtx_fmt fmt = fd5_pipe2vtx(pfmt);
uint32_t off = vb->buffer_offset + elem->src_offset;
uint32_t size = fd_bo_size(rsc->bo) - off;
debug_assert(fmt != ~0);
OUT_PKT4(ring, REG_A5XX_VFD_FETCH(j), 4);
OUT_RELOC(ring, rsc->bo, off, 0, 0);
OUT_RING(ring, size); /* VFD_FETCH[j].SIZE */
OUT_RING(ring, vb->stride); /* VFD_FETCH[j].STRIDE */
OUT_PKT4(ring, REG_A5XX_VFD_DECODE(j), 2);
OUT_RING(ring, A5XX_VFD_DECODE_INSTR_IDX(j) |
A5XX_VFD_DECODE_INSTR_FORMAT(fmt) |
0xc0000000); // XXX
OUT_RING(ring, MAX2(1, elem->instance_divisor)); /* VFD_DECODE[j].STEP_RATE */
OUT_PKT4(ring, REG_A5XX_VFD_DEST_CNTL(j), 1);
OUT_RING(ring, A5XX_VFD_DEST_CNTL_INSTR_WRITEMASK(vp->inputs[i].compmask) |
A5XX_VFD_DEST_CNTL_INSTR_REGID(vp->inputs[i].regid));
j++;
}
}
OUT_PKT4(ring, REG_A5XX_VFD_CONTROL_0, 1);
OUT_RING(ring, A5XX_VFD_CONTROL_0_VTXCNT(j));
}
void
fd5_emit_state(struct fd_context *ctx, struct fd_ringbuffer *ring,
struct fd5_emit *emit)
{
const struct ir3_shader_variant *vp = fd5_emit_get_vp(emit);
const struct ir3_shader_variant *fp = fd5_emit_get_fp(emit);
uint32_t dirty = emit->dirty;
bool needs_border = false;
emit_marker5(ring, 5);
if ((dirty & FD_DIRTY_FRAMEBUFFER) && !emit->key.binning_pass) {
struct pipe_framebuffer_state *pfb = &ctx->batch->framebuffer;
unsigned char mrt_comp[A5XX_MAX_RENDER_TARGETS] = {0};
for (unsigned i = 0; i < A5XX_MAX_RENDER_TARGETS; i++) {
mrt_comp[i] = ((i < pfb->nr_cbufs) && pfb->cbufs[i]) ? 0xf : 0;
}
OUT_PKT4(ring, REG_A5XX_RB_RENDER_COMPONENTS, 1);
OUT_RING(ring, A5XX_RB_RENDER_COMPONENTS_RT0(mrt_comp[0]) |
A5XX_RB_RENDER_COMPONENTS_RT1(mrt_comp[1]) |
A5XX_RB_RENDER_COMPONENTS_RT2(mrt_comp[2]) |
A5XX_RB_RENDER_COMPONENTS_RT3(mrt_comp[3]) |
A5XX_RB_RENDER_COMPONENTS_RT4(mrt_comp[4]) |
A5XX_RB_RENDER_COMPONENTS_RT5(mrt_comp[5]) |
A5XX_RB_RENDER_COMPONENTS_RT6(mrt_comp[6]) |
A5XX_RB_RENDER_COMPONENTS_RT7(mrt_comp[7]));
}
if (dirty & (FD_DIRTY_ZSA | FD_DIRTY_FRAMEBUFFER)) {
struct fd5_zsa_stateobj *zsa = fd5_zsa_stateobj(ctx->zsa);
struct pipe_framebuffer_state *pfb = &ctx->batch->framebuffer;
uint32_t rb_alpha_control = zsa->rb_alpha_control;
if (util_format_is_pure_integer(pipe_surface_format(pfb->cbufs[0])))
rb_alpha_control &= ~A5XX_RB_ALPHA_CONTROL_ALPHA_TEST;
OUT_PKT4(ring, REG_A5XX_RB_ALPHA_CONTROL, 1);
OUT_RING(ring, rb_alpha_control);
OUT_PKT4(ring, REG_A5XX_RB_STENCIL_CONTROL, 1);
OUT_RING(ring, zsa->rb_stencil_control);
}
if (dirty & (FD_DIRTY_ZSA | FD_DIRTY_STENCIL_REF)) {
struct fd5_zsa_stateobj *zsa = fd5_zsa_stateobj(ctx->zsa);
struct pipe_stencil_ref *sr = &ctx->stencil_ref;
OUT_PKT4(ring, REG_A5XX_RB_STENCILREFMASK, 1);
OUT_RING(ring, zsa->rb_stencilrefmask |
A5XX_RB_STENCILREFMASK_STENCILREF(sr->ref_value[0]));
}
if (dirty & (FD_DIRTY_ZSA | FD_DIRTY_RASTERIZER | FD_DIRTY_PROG)) {
struct fd5_zsa_stateobj *zsa = fd5_zsa_stateobj(ctx->zsa);
bool fragz = fp->has_kill | fp->writes_pos;
OUT_PKT4(ring, REG_A5XX_RB_DEPTH_CNTL, 1);
OUT_RING(ring, zsa->rb_depth_cntl);
OUT_PKT4(ring, REG_A5XX_RB_DEPTH_PLANE_CNTL, 1);
OUT_RING(ring, COND(fragz, A5XX_RB_DEPTH_PLANE_CNTL_FRAG_WRITES_Z) |
COND(fragz && fp->frag_coord, A5XX_RB_DEPTH_PLANE_CNTL_UNK1));
OUT_PKT4(ring, REG_A5XX_GRAS_SU_DEPTH_PLANE_CNTL, 1);
OUT_RING(ring, COND(fragz, A5XX_GRAS_SU_DEPTH_PLANE_CNTL_FRAG_WRITES_Z) |
COND(fragz && fp->frag_coord, A5XX_GRAS_SU_DEPTH_PLANE_CNTL_UNK1));
}
if (dirty & FD_DIRTY_RASTERIZER) {
struct fd5_rasterizer_stateobj *rasterizer =
fd5_rasterizer_stateobj(ctx->rasterizer);
OUT_PKT4(ring, REG_A5XX_GRAS_SU_CNTL, 1);
OUT_RING(ring, rasterizer->gras_su_cntl);
OUT_PKT4(ring, REG_A5XX_GRAS_SU_POINT_MINMAX, 2);
OUT_RING(ring, rasterizer->gras_su_point_minmax);
OUT_RING(ring, rasterizer->gras_su_point_size);
OUT_PKT4(ring, REG_A5XX_GRAS_SU_POLY_OFFSET_SCALE, 3);
OUT_RING(ring, rasterizer->gras_su_poly_offset_scale);
OUT_RING(ring, rasterizer->gras_su_poly_offset_offset);
OUT_RING(ring, rasterizer->gras_su_poly_offset_clamp);
}
/* NOTE: since primitive_restart is not actually part of any
* state object, we need to make sure that we always emit
* PRIM_VTX_CNTL.. either that or be more clever and detect
* when it changes.
*/
if (emit->info) {
struct fd5_rasterizer_stateobj *rast =
fd5_rasterizer_stateobj(ctx->rasterizer);
uint32_t val = rast->pc_prim_vtx_cntl;
val |= COND(vp->writes_psize, A5XX_PC_PRIM_VTX_CNTL_PSIZE);
OUT_PKT4(ring, REG_A5XX_PC_PRIM_VTX_CNTL, 1);
OUT_RING(ring, val);
}
if (dirty & FD_DIRTY_SCISSOR) {
struct pipe_scissor_state *scissor = fd_context_get_scissor(ctx);
OUT_PKT4(ring, REG_A5XX_GRAS_SC_SCREEN_SCISSOR_TL_0, 2);
OUT_RING(ring, A5XX_GRAS_SC_SCREEN_SCISSOR_TL_0_X(scissor->minx) |
A5XX_GRAS_SC_SCREEN_SCISSOR_TL_0_Y(scissor->miny));
OUT_RING(ring, A5XX_GRAS_SC_SCREEN_SCISSOR_TL_0_X(scissor->maxx - 1) |
A5XX_GRAS_SC_SCREEN_SCISSOR_TL_0_Y(scissor->maxy - 1));
OUT_PKT4(ring, REG_A5XX_GRAS_SC_VIEWPORT_SCISSOR_TL_0, 2);
OUT_RING(ring, A5XX_GRAS_SC_VIEWPORT_SCISSOR_TL_0_X(scissor->minx) |
A5XX_GRAS_SC_VIEWPORT_SCISSOR_TL_0_Y(scissor->miny));
OUT_RING(ring, A5XX_GRAS_SC_VIEWPORT_SCISSOR_TL_0_X(scissor->maxx - 1) |
A5XX_GRAS_SC_VIEWPORT_SCISSOR_TL_0_Y(scissor->maxy - 1));
ctx->batch->max_scissor.minx = MIN2(ctx->batch->max_scissor.minx, scissor->minx);
ctx->batch->max_scissor.miny = MIN2(ctx->batch->max_scissor.miny, scissor->miny);
ctx->batch->max_scissor.maxx = MAX2(ctx->batch->max_scissor.maxx, scissor->maxx);
ctx->batch->max_scissor.maxy = MAX2(ctx->batch->max_scissor.maxy, scissor->maxy);
}
if (dirty & FD_DIRTY_VIEWPORT) {
fd_wfi(ctx->batch, ring);
OUT_PKT4(ring, REG_A5XX_GRAS_CL_VPORT_XOFFSET_0, 6);
OUT_RING(ring, A5XX_GRAS_CL_VPORT_XOFFSET_0(ctx->viewport.translate[0]));
OUT_RING(ring, A5XX_GRAS_CL_VPORT_XSCALE_0(ctx->viewport.scale[0]));
OUT_RING(ring, A5XX_GRAS_CL_VPORT_YOFFSET_0(ctx->viewport.translate[1]));
OUT_RING(ring, A5XX_GRAS_CL_VPORT_YSCALE_0(ctx->viewport.scale[1]));
OUT_RING(ring, A5XX_GRAS_CL_VPORT_ZOFFSET_0(ctx->viewport.translate[2]));
OUT_RING(ring, A5XX_GRAS_CL_VPORT_ZSCALE_0(ctx->viewport.scale[2]));
}
if (dirty & FD_DIRTY_PROG)
fd5_program_emit(ring, emit);
if (dirty & (FD_DIRTY_FRAMEBUFFER | FD_DIRTY_RASTERIZER)) {
struct pipe_framebuffer_state *pfb = &ctx->batch->framebuffer;
uint32_t posz_regid = ir3_find_output_regid(fp, FRAG_RESULT_DEPTH);
unsigned nr = pfb->nr_cbufs;
if (emit->key.binning_pass)
nr = 0;
else if (ctx->rasterizer->rasterizer_discard)
nr = 0;
OUT_PKT4(ring, REG_A5XX_RB_FS_OUTPUT_CNTL, 1);
OUT_RING(ring, A5XX_RB_FS_OUTPUT_CNTL_MRT(nr) |
COND(fp->writes_pos, A5XX_RB_FS_OUTPUT_CNTL_FRAG_WRITES_Z));
OUT_PKT4(ring, REG_A5XX_SP_FS_OUTPUT_CNTL, 1);
OUT_RING(ring, A5XX_SP_FS_OUTPUT_CNTL_MRT(nr) |
A5XX_SP_FS_OUTPUT_CNTL_DEPTH_REGID(posz_regid) |
A5XX_SP_FS_OUTPUT_CNTL_SAMPLEMASK_REGID(regid(63, 0)));
}
if (emit->prog == &ctx->prog) { /* evil hack to deal sanely with clear path */
ir3_emit_consts(vp, ring, ctx, emit->info, dirty);
if (!emit->key.binning_pass)
ir3_emit_consts(fp, ring, ctx, emit->info, dirty);
struct pipe_stream_output_info *info = &vp->shader->stream_output;
if (info->num_outputs) {
struct fd_streamout_stateobj *so = &ctx->streamout;
for (unsigned i = 0; i < so->num_targets; i++) {
struct pipe_stream_output_target *target = so->targets[i];
if (!target)
continue;
unsigned offset = (so->offsets[i] * info->stride[i] * 4) +
target->buffer_offset;
OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_BASE_LO(i), 3);
/* VPC_SO[i].BUFFER_BASE_LO: */
OUT_RELOCW(ring, fd_resource(target->buffer)->bo, 0, 0, 0);
OUT_RING(ring, target->buffer_size + offset);
OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_OFFSET(i), 3);
OUT_RING(ring, offset);
/* VPC_SO[i].FLUSH_BASE_LO/HI: */
// TODO just give hw a dummy addr for now.. we should
// be using this an then CP_MEM_TO_REG to set the
// VPC_SO[i].BUFFER_OFFSET for the next draw..
OUT_RELOCW(ring, fd5_context(ctx)->blit_mem, 0x100, 0, 0);
emit->streamout_mask |= (1 << i);
}
}
}
if ((dirty & FD_DIRTY_BLEND)) {
struct fd5_blend_stateobj *blend = fd5_blend_stateobj(ctx->blend);
uint32_t i;
for (i = 0; i < A5XX_MAX_RENDER_TARGETS; i++) {
enum pipe_format format = pipe_surface_format(
ctx->batch->framebuffer.cbufs[i]);
bool is_int = util_format_is_pure_integer(format);
bool has_alpha = util_format_has_alpha(format);
uint32_t control = blend->rb_mrt[i].control;
uint32_t blend_control = blend->rb_mrt[i].blend_control_alpha;
if (is_int) {
control &= A5XX_RB_MRT_CONTROL_COMPONENT_ENABLE__MASK;
// control |= A5XX_RB_MRT_CONTROL_ROP_CODE(ROP_COPY);
}
if (has_alpha) {
blend_control |= blend->rb_mrt[i].blend_control_rgb;
} else {
blend_control |= blend->rb_mrt[i].blend_control_no_alpha_rgb;
control &= ~A5XX_RB_MRT_CONTROL_BLEND2;
}
OUT_PKT4(ring, REG_A5XX_RB_MRT_CONTROL(i), 1);
OUT_RING(ring, control);
OUT_PKT4(ring, REG_A5XX_RB_MRT_BLEND_CONTROL(i), 1);
OUT_RING(ring, blend_control);
}
OUT_PKT4(ring, REG_A5XX_RB_BLEND_CNTL, 1);
OUT_RING(ring, blend->rb_blend_cntl |
A5XX_RB_BLEND_CNTL_SAMPLE_MASK(0xffff));
OUT_PKT4(ring, REG_A5XX_SP_BLEND_CNTL, 1);
OUT_RING(ring, 0x00000100);
}
if (dirty & FD_DIRTY_BLEND_COLOR) {
struct pipe_blend_color *bcolor = &ctx->blend_color;
OUT_PKT4(ring, REG_A5XX_RB_BLEND_RED, 8);
OUT_RING(ring, A5XX_RB_BLEND_RED_FLOAT(bcolor->color[0]) |
A5XX_RB_BLEND_RED_UINT(bcolor->color[0] * 0xff) |
A5XX_RB_BLEND_RED_SINT(bcolor->color[0] * 0x7f));
OUT_RING(ring, A5XX_RB_BLEND_RED_F32(bcolor->color[0]));
OUT_RING(ring, A5XX_RB_BLEND_GREEN_FLOAT(bcolor->color[1]) |
A5XX_RB_BLEND_GREEN_UINT(bcolor->color[1] * 0xff) |
A5XX_RB_BLEND_GREEN_SINT(bcolor->color[1] * 0x7f));
OUT_RING(ring, A5XX_RB_BLEND_RED_F32(bcolor->color[1]));
OUT_RING(ring, A5XX_RB_BLEND_BLUE_FLOAT(bcolor->color[2]) |
A5XX_RB_BLEND_BLUE_UINT(bcolor->color[2] * 0xff) |
A5XX_RB_BLEND_BLUE_SINT(bcolor->color[2] * 0x7f));
OUT_RING(ring, A5XX_RB_BLEND_BLUE_F32(bcolor->color[2]));
OUT_RING(ring, A5XX_RB_BLEND_ALPHA_FLOAT(bcolor->color[3]) |
A5XX_RB_BLEND_ALPHA_UINT(bcolor->color[3] * 0xff) |
A5XX_RB_BLEND_ALPHA_SINT(bcolor->color[3] * 0x7f));
OUT_RING(ring, A5XX_RB_BLEND_ALPHA_F32(bcolor->color[3]));
}
if (dirty & FD_DIRTY_VERTTEX) {
if (vp->has_samp) {
needs_border |= emit_textures(ctx, ring, SB_VERT_TEX, &ctx->verttex);
OUT_PKT4(ring, REG_A5XX_TPL1_VS_TEX_COUNT, 1);
OUT_RING(ring, ctx->verttex.num_textures);
} else {
dirty &= ~FD_DIRTY_VERTTEX;
}
}
if (dirty & FD_DIRTY_FRAGTEX) {
if (fp->has_samp) {
needs_border |= emit_textures(ctx, ring, SB_FRAG_TEX, &ctx->fragtex);
OUT_PKT4(ring, REG_A5XX_TPL1_FS_TEX_COUNT, 1);
OUT_RING(ring, ctx->fragtex.num_textures);
} else {
dirty &= ~FD_DIRTY_FRAGTEX;
}
}
if (needs_border)
emit_border_color(ctx, ring);
ctx->dirty &= ~dirty;
}
/* emit setup at begin of new cmdstream buffer (don't rely on previous
* state, there could have been a context switch between ioctls):
*/
void
fd5_emit_restore(struct fd_batch *batch, struct fd_ringbuffer *ring)
{
struct fd_context *ctx = batch->ctx;
fd5_set_render_mode(ctx, ring, BYPASS);
fd5_cache_flush(batch, ring);
OUT_PKT4(ring, REG_A5XX_HLSQ_UPDATE_CNTL, 1);
OUT_RING(ring, 0xfffff);
/*
t7 opcode: CP_PERFCOUNTER_ACTION (50) (4 dwords)
0000000500024048: 70d08003 00000000 001c5000 00000005
t7 opcode: CP_PERFCOUNTER_ACTION (50) (4 dwords)
0000000500024058: 70d08003 00000010 001c7000 00000005
t7 opcode: CP_WAIT_FOR_IDLE (26) (1 dwords)
0000000500024068: 70268000
*/
OUT_PKT4(ring, REG_A5XX_PC_RESTART_INDEX, 1);
OUT_RING(ring, 0xffffffff);
OUT_PKT4(ring, REG_A5XX_PC_RASTER_CNTL, 1);
OUT_RING(ring, 0x00000012);
OUT_PKT4(ring, REG_A5XX_GRAS_LRZ_CNTL, 1);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_GRAS_SU_POINT_MINMAX, 2);
OUT_RING(ring, A5XX_GRAS_SU_POINT_MINMAX_MIN(1.0) |
A5XX_GRAS_SU_POINT_MINMAX_MAX(4092.0));
OUT_RING(ring, A5XX_GRAS_SU_POINT_SIZE(0.5));
OUT_PKT4(ring, REG_A5XX_GRAS_SU_CONSERVATIVE_RAS_CNTL, 1);
OUT_RING(ring, 0x00000000); /* GRAS_SU_CONSERVATIVE_RAS_CNTL */
OUT_PKT4(ring, REG_A5XX_GRAS_SC_SCREEN_SCISSOR_CNTL, 1);
OUT_RING(ring, 0x00000000); /* GRAS_SC_SCREEN_SCISSOR_CNTL */
OUT_PKT4(ring, REG_A5XX_SP_VS_CONFIG_MAX_CONST, 1);
OUT_RING(ring, 0); /* SP_VS_CONFIG_MAX_CONST */
OUT_PKT4(ring, REG_A5XX_SP_FS_CONFIG_MAX_CONST, 1);
OUT_RING(ring, 0); /* SP_FS_CONFIG_MAX_CONST */
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E292, 2);
OUT_RING(ring, 0x00000000); /* UNKNOWN_E292 */
OUT_RING(ring, 0x00000000); /* UNKNOWN_E293 */
OUT_PKT4(ring, REG_A5XX_RB_MODE_CNTL, 1);
OUT_RING(ring, 0x00000044); /* RB_MODE_CNTL */
OUT_PKT4(ring, REG_A5XX_RB_DBG_ECO_CNTL, 1);
OUT_RING(ring, 0x00100000); /* RB_DBG_ECO_CNTL */
OUT_PKT4(ring, REG_A5XX_VFD_MODE_CNTL, 1);
OUT_RING(ring, 0x00000000); /* VFD_MODE_CNTL */
OUT_PKT4(ring, REG_A5XX_PC_MODE_CNTL, 1);
OUT_RING(ring, 0x0000001f); /* PC_MODE_CNTL */
OUT_PKT4(ring, REG_A5XX_SP_MODE_CNTL, 1);
OUT_RING(ring, 0x0000001e); /* SP_MODE_CNTL */
OUT_PKT4(ring, REG_A5XX_SP_DBG_ECO_CNTL, 1);
OUT_RING(ring, 0x40000800); /* SP_DBG_ECO_CNTL */
OUT_PKT4(ring, REG_A5XX_TPL1_MODE_CNTL, 1);
OUT_RING(ring, 0x00000544); /* TPL1_MODE_CNTL */
OUT_PKT4(ring, REG_A5XX_HLSQ_TIMEOUT_THRESHOLD_0, 2);
OUT_RING(ring, 0x00000080); /* HLSQ_TIMEOUT_THRESHOLD_0 */
OUT_RING(ring, 0x00000000); /* HLSQ_TIMEOUT_THRESHOLD_1 */
OUT_PKT4(ring, REG_A5XX_VPC_DBG_ECO_CNTL, 1);
OUT_RING(ring, 0x00000400); /* VPC_DBG_ECO_CNTL */
OUT_PKT4(ring, REG_A5XX_HLSQ_MODE_CNTL, 1);
OUT_RING(ring, 0x00000001); /* HLSQ_MODE_CNTL */
OUT_PKT4(ring, REG_A5XX_VPC_MODE_CNTL, 1);
OUT_RING(ring, 0x00000000); /* VPC_MODE_CNTL */
/* we don't use this yet.. probably best to disable.. */
OUT_PKT7(ring, CP_SET_DRAW_STATE, 3);
OUT_RING(ring, CP_SET_DRAW_STATE__0_COUNT(0) |
CP_SET_DRAW_STATE__0_DISABLE_ALL_GROUPS |
CP_SET_DRAW_STATE__0_GROUP_ID(0));
OUT_RING(ring, CP_SET_DRAW_STATE__1_ADDR_LO(0));
OUT_RING(ring, CP_SET_DRAW_STATE__2_ADDR_HI(0));
/* other regs not used (yet?) and always seem to have same value: */
OUT_PKT4(ring, REG_A5XX_GRAS_CL_CNTL, 1);
OUT_RING(ring, 0x00000080); /* GRAS_CL_CNTL */
OUT_PKT4(ring, REG_A5XX_GRAS_SU_CONSERVATIVE_RAS_CNTL, 1);
OUT_RING(ring, 0x00000000); /* GRAS_SU_CONSERVATIVE_RAS_CNTL */
OUT_PKT4(ring, REG_A5XX_GRAS_SC_BIN_CNTL, 1);
OUT_RING(ring, 0x00000000); /* GRAS_SC_BIN_CNTL */
OUT_PKT4(ring, REG_A5XX_GRAS_SC_BIN_CNTL, 1);
OUT_RING(ring, 0x00000000); /* GRAS_SC_BIN_CNTL */
OUT_PKT4(ring, REG_A5XX_VPC_FS_PRIMITIVEID_CNTL, 1);
OUT_RING(ring, 0x000000ff); /* VPC_FS_PRIMITIVEID_CNTL */
OUT_PKT4(ring, REG_A5XX_VPC_SO_OVERRIDE, 1);
OUT_RING(ring, A5XX_VPC_SO_OVERRIDE_SO_DISABLE);
OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_BASE_LO(0), 3);
OUT_RING(ring, 0x00000000); /* VPC_SO_BUFFER_BASE_LO_0 */
OUT_RING(ring, 0x00000000); /* VPC_SO_BUFFER_BASE_HI_0 */
OUT_RING(ring, 0x00000000); /* VPC_SO_BUFFER_SIZE_0 */
OUT_PKT4(ring, REG_A5XX_VPC_SO_FLUSH_BASE_LO(0), 2);
OUT_RING(ring, 0x00000000); /* VPC_SO_FLUSH_BASE_LO_0 */
OUT_RING(ring, 0x00000000); /* VPC_SO_FLUSH_BASE_HI_0 */
OUT_PKT4(ring, REG_A5XX_PC_GS_PARAM, 1);
OUT_RING(ring, 0x00000000); /* PC_GS_PARAM */
OUT_PKT4(ring, REG_A5XX_PC_HS_PARAM, 1);
OUT_RING(ring, 0x00000000); /* PC_HS_PARAM */
OUT_PKT4(ring, REG_A5XX_TPL1_TP_FS_ROTATION_CNTL, 1);
OUT_RING(ring, 0x00000000); /* TPL1_TP_FS_ROTATION_CNTL */
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E001, 1);
OUT_RING(ring, 0x00000000); /* UNKNOWN_E001 */
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E004, 1);
OUT_RING(ring, 0x00000000); /* UNKNOWN_E004 */
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E093, 1);
OUT_RING(ring, 0x00000000); /* UNKNOWN_E093 */
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E1C7, 1);
OUT_RING(ring, 0x00000000); /* UNKNOWN_E1C7 */
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E29A, 1);
OUT_RING(ring, 0x00ffff00); /* UNKNOWN_E29A */
OUT_PKT4(ring, REG_A5XX_VPC_SO_BUF_CNTL, 1);
OUT_RING(ring, 0x00000000); /* VPC_SO_BUF_CNTL */
OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_OFFSET(0), 1);
OUT_RING(ring, 0x00000000); /* UNKNOWN_E2AB */
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E389, 1);
OUT_RING(ring, 0x00000000); /* UNKNOWN_E389 */
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E38D, 1);
OUT_RING(ring, 0x00000000); /* UNKNOWN_E38D */
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E5AB, 1);
OUT_RING(ring, 0x00000000); /* UNKNOWN_E5AB */
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E5C2, 1);
OUT_RING(ring, 0x00000000); /* UNKNOWN_E5C2 */
OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_BASE_LO(1), 3);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_OFFSET(1), 6);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_OFFSET(2), 6);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_OFFSET(3), 3);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E5DB, 1);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E600, 1);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E640, 1);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_TPL1_VS_TEX_COUNT, 4);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_TPL1_FS_TEX_COUNT, 2);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E7C0, 3);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E7C5, 3);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E7CA, 3);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E7CF, 3);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E7D4, 3);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_PKT4(ring, REG_A5XX_UNKNOWN_E7D9, 3);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
OUT_RING(ring, 0x00000000);
// TODO hacks.. these should not be hardcoded:
OUT_PKT4(ring, REG_A5XX_GRAS_SC_CNTL, 1);
OUT_RING(ring, 0x00000008); /* GRAS_SC_CNTL */
fd_hw_query_enable(batch, ring);
}
static void
fd5_emit_ib(struct fd_ringbuffer *ring, struct fd_ringbuffer *target)
{
__OUT_IB5(ring, target);
}
void
fd5_emit_init(struct pipe_context *pctx)
{
struct fd_context *ctx = fd_context(pctx);
ctx->emit_const = fd5_emit_const;
ctx->emit_const_bo = fd5_emit_const_bo;
ctx->emit_ib = fd5_emit_ib;
}