void
fd4_emit_state(struct fd_context *ctx, struct fd_ringbuffer *ring,
struct fd4_emit *emit)
{
struct ir3_shader_variant *vp = fd4_emit_get_vp(emit);
struct ir3_shader_variant *fp = fd4_emit_get_fp(emit);
uint32_t dirty = emit->dirty;
emit_marker(ring, 5);
if ((dirty & (FD_DIRTY_ZSA | FD_DIRTY_PROG)) && !emit->key.binning_pass) {
uint32_t val = fd4_zsa_stateobj(ctx->zsa)->rb_render_control;
/* I suppose if we needed to (which I don't *think* we need
* to), we could emit this for binning pass too. But we
* would need to keep a different patch-list for binning
* vs render pass.
*/
OUT_PKT0(ring, REG_A4XX_RB_RENDER_CONTROL, 1);
OUT_RINGP(ring, val, &fd4_context(ctx)->rbrc_patches);
}
if (dirty & FD_DIRTY_ZSA) {
struct fd4_zsa_stateobj *zsa = fd4_zsa_stateobj(ctx->zsa);
OUT_PKT0(ring, REG_A4XX_RB_ALPHA_CONTROL, 1);
OUT_RING(ring, zsa->rb_alpha_control);
OUT_PKT0(ring, REG_A4XX_RB_STENCIL_CONTROL, 2);
OUT_RING(ring, zsa->rb_stencil_control);
OUT_RING(ring, zsa->rb_stencil_control2);
}
if (dirty & (FD_DIRTY_ZSA | FD_DIRTY_STENCIL_REF)) {
struct fd4_zsa_stateobj *zsa = fd4_zsa_stateobj(ctx->zsa);
struct pipe_stencil_ref *sr = &ctx->stencil_ref;
OUT_PKT0(ring, REG_A4XX_RB_STENCILREFMASK, 2);
OUT_RING(ring, zsa->rb_stencilrefmask |
A4XX_RB_STENCILREFMASK_STENCILREF(sr->ref_value[0]));
OUT_RING(ring, zsa->rb_stencilrefmask_bf |
A4XX_RB_STENCILREFMASK_BF_STENCILREF(sr->ref_value[1]));
}
if (dirty & (FD_DIRTY_ZSA | FD_DIRTY_PROG)) {
struct fd4_zsa_stateobj *zsa = fd4_zsa_stateobj(ctx->zsa);
bool fragz = fp->has_kill | fp->writes_pos;
OUT_PKT0(ring, REG_A4XX_RB_DEPTH_CONTROL, 1);
OUT_RING(ring, zsa->rb_depth_control |
COND(fragz, A4XX_RB_DEPTH_CONTROL_EARLY_Z_DISABLE));
/* maybe this register/bitfield needs a better name.. this
* appears to be just disabling early-z
*/
OUT_PKT0(ring, REG_A4XX_GRAS_ALPHA_CONTROL, 1);
OUT_RING(ring, zsa->gras_alpha_control |
COND(fragz, A4XX_GRAS_ALPHA_CONTROL_ALPHA_TEST_ENABLE));
}
if (dirty & FD_DIRTY_RASTERIZER) {
struct fd4_rasterizer_stateobj *rasterizer =
fd4_rasterizer_stateobj(ctx->rasterizer);
OUT_PKT0(ring, REG_A4XX_GRAS_SU_MODE_CONTROL, 1);
OUT_RING(ring, rasterizer->gras_su_mode_control |
A4XX_GRAS_SU_MODE_CONTROL_RENDERING_PASS);
OUT_PKT0(ring, REG_A4XX_GRAS_SU_POINT_MINMAX, 2);
OUT_RING(ring, rasterizer->gras_su_point_minmax);
OUT_RING(ring, rasterizer->gras_su_point_size);
OUT_PKT0(ring, REG_A4XX_GRAS_SU_POLY_OFFSET_SCALE, 2);
OUT_RING(ring, rasterizer->gras_su_poly_offset_scale);
OUT_RING(ring, rasterizer->gras_su_poly_offset_offset);
OUT_PKT0(ring, REG_A4XX_GRAS_CL_CLIP_CNTL, 1);
OUT_RING(ring, rasterizer->gras_cl_clip_cntl);
}
/* 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) {
const struct pipe_draw_info *info = emit->info;
uint32_t val = fd4_rasterizer_stateobj(ctx->rasterizer)
->pc_prim_vtx_cntl;
if (info->indexed && info->primitive_restart)
val |= A4XX_PC_PRIM_VTX_CNTL_PRIMITIVE_RESTART;
val |= COND(vp->writes_psize, A4XX_PC_PRIM_VTX_CNTL_PSIZE);
if (fp->total_in > 0) {
uint32_t varout = align(fp->total_in, 16) / 16;
if (varout > 1)
varout = align(varout, 2);
val |= A4XX_PC_PRIM_VTX_CNTL_VAROUT(varout);
}
OUT_PKT0(ring, REG_A4XX_PC_PRIM_VTX_CNTL, 2);
OUT_RING(ring, val);
OUT_RING(ring, 0x12); /* XXX UNKNOWN_21C5 */
}
if (dirty & FD_DIRTY_SCISSOR) {
struct pipe_scissor_state *scissor = fd_context_get_scissor(ctx);
OUT_PKT0(ring, REG_A4XX_GRAS_SC_WINDOW_SCISSOR_BR, 2);
OUT_RING(ring, A4XX_GRAS_SC_WINDOW_SCISSOR_BR_X(scissor->maxx - 1) |
A4XX_GRAS_SC_WINDOW_SCISSOR_BR_Y(scissor->maxy - 1));
OUT_RING(ring, A4XX_GRAS_SC_WINDOW_SCISSOR_TL_X(scissor->minx) |
A4XX_GRAS_SC_WINDOW_SCISSOR_TL_Y(scissor->miny));
ctx->max_scissor.minx = MIN2(ctx->max_scissor.minx, scissor->minx);
ctx->max_scissor.miny = MIN2(ctx->max_scissor.miny, scissor->miny);
ctx->max_scissor.maxx = MAX2(ctx->max_scissor.maxx, scissor->maxx);
ctx->max_scissor.maxy = MAX2(ctx->max_scissor.maxy, scissor->maxy);
}
if (dirty & FD_DIRTY_VIEWPORT) {
fd_wfi(ctx, ring);
OUT_PKT0(ring, REG_A4XX_GRAS_CL_VPORT_XOFFSET_0, 6);
OUT_RING(ring, A4XX_GRAS_CL_VPORT_XOFFSET_0(ctx->viewport.translate[0]));
OUT_RING(ring, A4XX_GRAS_CL_VPORT_XSCALE_0(ctx->viewport.scale[0]));
OUT_RING(ring, A4XX_GRAS_CL_VPORT_YOFFSET_0(ctx->viewport.translate[1]));
OUT_RING(ring, A4XX_GRAS_CL_VPORT_YSCALE_0(ctx->viewport.scale[1]));
OUT_RING(ring, A4XX_GRAS_CL_VPORT_ZOFFSET_0(ctx->viewport.translate[2]));
OUT_RING(ring, A4XX_GRAS_CL_VPORT_ZSCALE_0(ctx->viewport.scale[2]));
}
if (dirty & FD_DIRTY_PROG)
fd4_program_emit(ring, emit);
if ((dirty & (FD_DIRTY_PROG | FD_DIRTY_CONSTBUF)) &&
/* evil hack to deal sanely with clear path: */
(emit->prog == &ctx->prog)) {
fd_wfi(ctx, ring);
emit_constants(ring, SB_VERT_SHADER,
&ctx->constbuf[PIPE_SHADER_VERTEX],
vp, emit->prog->dirty & FD_SHADER_DIRTY_VP);
if (!emit->key.binning_pass) {
emit_constants(ring, SB_FRAG_SHADER,
&ctx->constbuf[PIPE_SHADER_FRAGMENT],
fp, emit->prog->dirty & FD_SHADER_DIRTY_FP);
}
}
/* emit driver params every time */
if (emit->info && emit->prog == &ctx->prog) {
uint32_t vertex_params[4] = {
emit->info->indexed ? emit->info->index_bias : emit->info->start,
0,
0,
0
};
if (vp->constlen >= vp->first_driver_param + 4) {
fd4_emit_constant(ring, SB_VERT_SHADER,
(vp->first_driver_param + 4) * 4,
0, 4, vertex_params, NULL);
}
}
if ((dirty & FD_DIRTY_BLEND) && ctx->blend) {
struct fd4_blend_stateobj *blend = fd4_blend_stateobj(ctx->blend);
uint32_t i;
for (i = 0; i < 8; i++) {
OUT_PKT0(ring, REG_A4XX_RB_MRT_CONTROL(i), 1);
OUT_RING(ring, blend->rb_mrt[i].control);
OUT_PKT0(ring, REG_A4XX_RB_MRT_BLEND_CONTROL(i), 1);
OUT_RING(ring, blend->rb_mrt[i].blend_control);
}
OUT_PKT0(ring, REG_A4XX_RB_FS_OUTPUT, 1);
OUT_RING(ring, blend->rb_fs_output |
A4XX_RB_FS_OUTPUT_SAMPLE_MASK(0xffff));
}
if (dirty & FD_DIRTY_BLEND_COLOR) {
struct pipe_blend_color *bcolor = &ctx->blend_color;
OUT_PKT0(ring, REG_A4XX_RB_BLEND_RED, 4);
OUT_RING(ring, A4XX_RB_BLEND_RED_UINT(bcolor->color[0] * 255.0) |
A4XX_RB_BLEND_RED_FLOAT(bcolor->color[0]));
OUT_RING(ring, A4XX_RB_BLEND_GREEN_UINT(bcolor->color[1] * 255.0) |
A4XX_RB_BLEND_GREEN_FLOAT(bcolor->color[1]));
OUT_RING(ring, A4XX_RB_BLEND_BLUE_UINT(bcolor->color[2] * 255.0) |
A4XX_RB_BLEND_BLUE_FLOAT(bcolor->color[2]));
OUT_RING(ring, A4XX_RB_BLEND_ALPHA_UINT(bcolor->color[3] * 255.0) |
A4XX_RB_BLEND_ALPHA_FLOAT(bcolor->color[3]));
}
if (dirty & FD_DIRTY_VERTTEX) {
if (vp->has_samp)
emit_textures(ctx, ring, SB_VERT_TEX, &ctx->verttex);
else
dirty &= ~FD_DIRTY_VERTTEX;
}
if (dirty & FD_DIRTY_FRAGTEX) {
if (fp->has_samp)
emit_textures(ctx, ring, SB_FRAG_TEX, &ctx->fragtex);
else
dirty &= ~FD_DIRTY_FRAGTEX;
}
ctx->dirty &= ~dirty;
}
void
fd_state_emit(struct pipe_context *pctx, uint32_t dirty)
{
struct fd_context *ctx = fd_context(pctx);
struct fd_ringbuffer *ring = ctx->ring;
/* NOTE: we probably want to eventually refactor this so each state
* object handles emitting it's own state.. although the mapping of
* state to registers is not always orthogonal, sometimes a single
* register contains bitfields coming from multiple state objects,
* so not sure the best way to deal with that yet.
*/
if (dirty & FD_DIRTY_SAMPLE_MASK) {
OUT_PKT3(ring, CP_SET_CONSTANT, 2);
OUT_RING(ring, CP_REG(REG_A2XX_PA_SC_AA_MASK));
OUT_RING(ring, ctx->sample_mask);
}
if (dirty & FD_DIRTY_ZSA) {
struct pipe_stencil_ref *sr = &ctx->stencil_ref;
OUT_PKT3(ring, CP_SET_CONSTANT, 2);
OUT_RING(ring, CP_REG(REG_A2XX_RB_DEPTHCONTROL));
OUT_RING(ring, ctx->zsa->rb_depthcontrol);
OUT_PKT3(ring, CP_SET_CONSTANT, 4);
OUT_RING(ring, CP_REG(REG_A2XX_RB_STENCILREFMASK_BF));
OUT_RING(ring, ctx->zsa->rb_stencilrefmask_bf |
A2XX_RB_STENCILREFMASK_STENCILREF(sr->ref_value[1]));
OUT_RING(ring, ctx->zsa->rb_stencilrefmask |
A2XX_RB_STENCILREFMASK_STENCILREF(sr->ref_value[0]));
OUT_RING(ring, ctx->zsa->rb_alpha_ref);
}
if (dirty & (FD_DIRTY_RASTERIZER | FD_DIRTY_FRAMEBUFFER)) {
OUT_PKT3(ring, CP_SET_CONSTANT, 3);
OUT_RING(ring, CP_REG(REG_A2XX_PA_CL_CLIP_CNTL));
OUT_RING(ring, ctx->rasterizer->pa_cl_clip_cntl);
OUT_RING(ring, ctx->rasterizer->pa_su_sc_mode_cntl |
A2XX_PA_SU_SC_MODE_CNTL_VTX_WINDOW_OFFSET_ENABLE);
OUT_PKT3(ring, CP_SET_CONSTANT, 5);
OUT_RING(ring, CP_REG(REG_A2XX_PA_SU_POINT_SIZE));
OUT_RING(ring, ctx->rasterizer->pa_su_point_size);
OUT_RING(ring, ctx->rasterizer->pa_su_point_minmax);
OUT_RING(ring, ctx->rasterizer->pa_su_line_cntl);
OUT_RING(ring, ctx->rasterizer->pa_sc_line_stipple);
OUT_PKT3(ring, CP_SET_CONSTANT, 6);
OUT_RING(ring, CP_REG(REG_A2XX_PA_SU_VTX_CNTL));
OUT_RING(ring, ctx->rasterizer->pa_su_vtx_cntl);
OUT_RING(ring, fui(1.0)); /* PA_CL_GB_VERT_CLIP_ADJ */
OUT_RING(ring, fui(1.0)); /* PA_CL_GB_VERT_DISC_ADJ */
OUT_RING(ring, fui(1.0)); /* PA_CL_GB_HORZ_CLIP_ADJ */
OUT_RING(ring, fui(1.0)); /* PA_CL_GB_HORZ_DISC_ADJ */
}
if (dirty & FD_DIRTY_SCISSOR) {
OUT_PKT3(ring, CP_SET_CONSTANT, 3);
OUT_RING(ring, CP_REG(REG_A2XX_PA_SC_WINDOW_SCISSOR_TL));
OUT_RING(ring, xy2d(ctx->scissor.minx, /* PA_SC_WINDOW_SCISSOR_TL */
ctx->scissor.miny));
OUT_RING(ring, xy2d(ctx->scissor.maxx, /* PA_SC_WINDOW_SCISSOR_BR */
ctx->scissor.maxy));
ctx->max_scissor.minx = MIN2(ctx->max_scissor.minx, ctx->scissor.minx);
ctx->max_scissor.miny = MIN2(ctx->max_scissor.miny, ctx->scissor.miny);
ctx->max_scissor.maxx = MAX2(ctx->max_scissor.maxx, ctx->scissor.maxx);
ctx->max_scissor.maxy = MAX2(ctx->max_scissor.maxy, ctx->scissor.maxy);
}
if (dirty & FD_DIRTY_VIEWPORT) {
OUT_PKT3(ring, CP_SET_CONSTANT, 7);
OUT_RING(ring, CP_REG(REG_A2XX_PA_CL_VPORT_XSCALE));
OUT_RING(ring, fui(ctx->viewport.scale[0])); /* PA_CL_VPORT_XSCALE */
OUT_RING(ring, fui(ctx->viewport.translate[0])); /* PA_CL_VPORT_XOFFSET */
OUT_RING(ring, fui(ctx->viewport.scale[1])); /* PA_CL_VPORT_YSCALE */
OUT_RING(ring, fui(ctx->viewport.translate[1])); /* PA_CL_VPORT_YOFFSET */
OUT_RING(ring, fui(ctx->viewport.scale[2])); /* PA_CL_VPORT_ZSCALE */
OUT_RING(ring, fui(ctx->viewport.translate[2])); /* PA_CL_VPORT_ZOFFSET */
OUT_PKT3(ring, CP_SET_CONSTANT, 2);
OUT_RING(ring, CP_REG(REG_A2XX_PA_CL_VTE_CNTL));
OUT_RING(ring, A2XX_PA_CL_VTE_CNTL_VTX_W0_FMT |
A2XX_PA_CL_VTE_CNTL_VPORT_X_SCALE_ENA |
A2XX_PA_CL_VTE_CNTL_VPORT_X_OFFSET_ENA |
A2XX_PA_CL_VTE_CNTL_VPORT_Y_SCALE_ENA |
A2XX_PA_CL_VTE_CNTL_VPORT_Y_OFFSET_ENA |
A2XX_PA_CL_VTE_CNTL_VPORT_Z_SCALE_ENA |
A2XX_PA_CL_VTE_CNTL_VPORT_Z_OFFSET_ENA);
}
if (dirty & (FD_DIRTY_PROG | FD_DIRTY_VTXSTATE | FD_DIRTY_TEXSTATE)) {
fd_program_validate(ctx);
fd_program_emit(ring, &ctx->prog);
}
if (dirty & (FD_DIRTY_PROG | FD_DIRTY_CONSTBUF)) {
emit_constants(ring, VS_CONST_BASE * 4,
&ctx->constbuf[PIPE_SHADER_VERTEX],
(dirty & FD_DIRTY_PROG) ? ctx->prog.vp : NULL);
emit_constants(ring, PS_CONST_BASE * 4,
&ctx->constbuf[PIPE_SHADER_FRAGMENT],
(dirty & FD_DIRTY_PROG) ? ctx->prog.fp : NULL);
}
if (dirty & (FD_DIRTY_BLEND | FD_DIRTY_ZSA)) {
OUT_PKT3(ring, CP_SET_CONSTANT, 2);
OUT_RING(ring, CP_REG(REG_A2XX_RB_COLORCONTROL));
OUT_RING(ring, ctx->zsa->rb_colorcontrol | ctx->blend->rb_colorcontrol);
}
if (dirty & FD_DIRTY_BLEND) {
OUT_PKT3(ring, CP_SET_CONSTANT, 2);
OUT_RING(ring, CP_REG(REG_A2XX_RB_BLEND_CONTROL));
OUT_RING(ring, ctx->blend->rb_blendcontrol);
OUT_PKT3(ring, CP_SET_CONSTANT, 2);
OUT_RING(ring, CP_REG(REG_A2XX_RB_COLOR_MASK));
OUT_RING(ring, ctx->blend->rb_colormask);
}
if (dirty & (FD_DIRTY_VERTTEX | FD_DIRTY_FRAGTEX | FD_DIRTY_PROG))
emit_textures(ring, ctx);
ctx->dirty &= ~dirty;
}
void
fd2_emit_state(struct fd_context *ctx, const enum fd_dirty_3d_state dirty)
{
struct fd2_blend_stateobj *blend = fd2_blend_stateobj(ctx->blend);
struct fd2_zsa_stateobj *zsa = fd2_zsa_stateobj(ctx->zsa);
struct fd_ringbuffer *ring = ctx->batch->draw;
/* NOTE: we probably want to eventually refactor this so each state
* object handles emitting it's own state.. although the mapping of
* state to registers is not always orthogonal, sometimes a single
* register contains bitfields coming from multiple state objects,
* so not sure the best way to deal with that yet.
*/
if (dirty & FD_DIRTY_SAMPLE_MASK) {
OUT_PKT3(ring, CP_SET_CONSTANT, 2);
OUT_RING(ring, CP_REG(REG_A2XX_PA_SC_AA_MASK));
OUT_RING(ring, ctx->sample_mask);
}
if (dirty & (FD_DIRTY_ZSA | FD_DIRTY_STENCIL_REF)) {
struct pipe_stencil_ref *sr = &ctx->stencil_ref;
OUT_PKT3(ring, CP_SET_CONSTANT, 2);
OUT_RING(ring, CP_REG(REG_A2XX_RB_DEPTHCONTROL));
OUT_RING(ring, zsa->rb_depthcontrol);
OUT_PKT3(ring, CP_SET_CONSTANT, 4);
OUT_RING(ring, CP_REG(REG_A2XX_RB_STENCILREFMASK_BF));
OUT_RING(ring, zsa->rb_stencilrefmask_bf |
A2XX_RB_STENCILREFMASK_STENCILREF(sr->ref_value[1]));
OUT_RING(ring, zsa->rb_stencilrefmask |
A2XX_RB_STENCILREFMASK_STENCILREF(sr->ref_value[0]));
OUT_RING(ring, zsa->rb_alpha_ref);
}
if (ctx->rasterizer && dirty & FD_DIRTY_RASTERIZER) {
struct fd2_rasterizer_stateobj *rasterizer =
fd2_rasterizer_stateobj(ctx->rasterizer);
OUT_PKT3(ring, CP_SET_CONSTANT, 3);
OUT_RING(ring, CP_REG(REG_A2XX_PA_CL_CLIP_CNTL));
OUT_RING(ring, rasterizer->pa_cl_clip_cntl);
OUT_RING(ring, rasterizer->pa_su_sc_mode_cntl |
A2XX_PA_SU_SC_MODE_CNTL_VTX_WINDOW_OFFSET_ENABLE);
OUT_PKT3(ring, CP_SET_CONSTANT, 5);
OUT_RING(ring, CP_REG(REG_A2XX_PA_SU_POINT_SIZE));
OUT_RING(ring, rasterizer->pa_su_point_size);
OUT_RING(ring, rasterizer->pa_su_point_minmax);
OUT_RING(ring, rasterizer->pa_su_line_cntl);
OUT_RING(ring, rasterizer->pa_sc_line_stipple);
OUT_PKT3(ring, CP_SET_CONSTANT, 6);
OUT_RING(ring, CP_REG(REG_A2XX_PA_SU_VTX_CNTL));
OUT_RING(ring, rasterizer->pa_su_vtx_cntl);
OUT_RING(ring, fui(1.0)); /* PA_CL_GB_VERT_CLIP_ADJ */
OUT_RING(ring, fui(1.0)); /* PA_CL_GB_VERT_DISC_ADJ */
OUT_RING(ring, fui(1.0)); /* PA_CL_GB_HORZ_CLIP_ADJ */
OUT_RING(ring, fui(1.0)); /* PA_CL_GB_HORZ_DISC_ADJ */
}
/* NOTE: scissor enabled bit is part of rasterizer state: */
if (dirty & (FD_DIRTY_SCISSOR | FD_DIRTY_RASTERIZER)) {
struct pipe_scissor_state *scissor = fd_context_get_scissor(ctx);
OUT_PKT3(ring, CP_SET_CONSTANT, 3);
OUT_RING(ring, CP_REG(REG_A2XX_PA_SC_WINDOW_SCISSOR_TL));
OUT_RING(ring, xy2d(scissor->minx, /* PA_SC_WINDOW_SCISSOR_TL */
scissor->miny));
OUT_RING(ring, xy2d(scissor->maxx, /* PA_SC_WINDOW_SCISSOR_BR */
scissor->maxy));
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) {
OUT_PKT3(ring, CP_SET_CONSTANT, 7);
OUT_RING(ring, CP_REG(REG_A2XX_PA_CL_VPORT_XSCALE));
OUT_RING(ring, fui(ctx->viewport.scale[0])); /* PA_CL_VPORT_XSCALE */
OUT_RING(ring, fui(ctx->viewport.translate[0])); /* PA_CL_VPORT_XOFFSET */
OUT_RING(ring, fui(ctx->viewport.scale[1])); /* PA_CL_VPORT_YSCALE */
OUT_RING(ring, fui(ctx->viewport.translate[1])); /* PA_CL_VPORT_YOFFSET */
OUT_RING(ring, fui(ctx->viewport.scale[2])); /* PA_CL_VPORT_ZSCALE */
OUT_RING(ring, fui(ctx->viewport.translate[2])); /* PA_CL_VPORT_ZOFFSET */
OUT_PKT3(ring, CP_SET_CONSTANT, 2);
OUT_RING(ring, CP_REG(REG_A2XX_PA_CL_VTE_CNTL));
OUT_RING(ring, A2XX_PA_CL_VTE_CNTL_VTX_W0_FMT |
A2XX_PA_CL_VTE_CNTL_VPORT_X_SCALE_ENA |
A2XX_PA_CL_VTE_CNTL_VPORT_X_OFFSET_ENA |
A2XX_PA_CL_VTE_CNTL_VPORT_Y_SCALE_ENA |
A2XX_PA_CL_VTE_CNTL_VPORT_Y_OFFSET_ENA |
A2XX_PA_CL_VTE_CNTL_VPORT_Z_SCALE_ENA |
A2XX_PA_CL_VTE_CNTL_VPORT_Z_OFFSET_ENA);
}
if (dirty & (FD_DIRTY_PROG | FD_DIRTY_VTXSTATE | FD_DIRTY_TEXSTATE)) {
fd2_program_validate(ctx);
fd2_program_emit(ring, &ctx->prog);
}
if (dirty & (FD_DIRTY_PROG | FD_DIRTY_CONST)) {
emit_constants(ring, VS_CONST_BASE * 4,
&ctx->constbuf[PIPE_SHADER_VERTEX],
(dirty & FD_DIRTY_PROG) ? ctx->prog.vp : NULL);
emit_constants(ring, PS_CONST_BASE * 4,
&ctx->constbuf[PIPE_SHADER_FRAGMENT],
(dirty & FD_DIRTY_PROG) ? ctx->prog.fp : NULL);
}
if (dirty & (FD_DIRTY_BLEND | FD_DIRTY_ZSA)) {
OUT_PKT3(ring, CP_SET_CONSTANT, 2);
OUT_RING(ring, CP_REG(REG_A2XX_RB_COLORCONTROL));
OUT_RING(ring, blend ? zsa->rb_colorcontrol | blend->rb_colorcontrol : 0);
}
if (dirty & (FD_DIRTY_BLEND | FD_DIRTY_FRAMEBUFFER)) {
enum pipe_format format =
pipe_surface_format(ctx->batch->framebuffer.cbufs[0]);
bool has_alpha = util_format_has_alpha(format);
OUT_PKT3(ring, CP_SET_CONSTANT, 2);
OUT_RING(ring, CP_REG(REG_A2XX_RB_BLEND_CONTROL));
OUT_RING(ring, blend ? blend->rb_blendcontrol_alpha |
COND(has_alpha, blend->rb_blendcontrol_rgb) |
COND(!has_alpha, blend->rb_blendcontrol_no_alpha_rgb) : 0);
OUT_PKT3(ring, CP_SET_CONSTANT, 2);
OUT_RING(ring, CP_REG(REG_A2XX_RB_COLOR_MASK));
OUT_RING(ring, blend ? blend->rb_colormask : 0xf);
}
if (dirty & FD_DIRTY_BLEND_COLOR) {
OUT_PKT3(ring, CP_SET_CONSTANT, 5);
OUT_RING(ring, CP_REG(REG_A2XX_RB_BLEND_RED));
OUT_RING(ring, float_to_ubyte(ctx->blend_color.color[0]));
OUT_RING(ring, float_to_ubyte(ctx->blend_color.color[1]));
OUT_RING(ring, float_to_ubyte(ctx->blend_color.color[2]));
OUT_RING(ring, float_to_ubyte(ctx->blend_color.color[3]));
}
if (dirty & (FD_DIRTY_TEX | FD_DIRTY_PROG))
emit_textures(ring, ctx);
}