2 * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
23 #include "r600_formats.h"
24 #include "r600_shader.h"
25 #include "r600_query.h"
26 #include "evergreend.h"
28 #include "pipe/p_shader_tokens.h"
29 #include "util/u_pack_color.h"
30 #include "util/u_memory.h"
31 #include "util/u_framebuffer.h"
32 #include "util/u_dual_blend.h"
33 #include "evergreen_compute.h"
34 #include "util/u_math.h"
36 static inline unsigned evergreen_array_mode(unsigned mode
)
40 case RADEON_SURF_MODE_LINEAR_ALIGNED
: return V_028C70_ARRAY_LINEAR_ALIGNED
;
42 case RADEON_SURF_MODE_1D
: return V_028C70_ARRAY_1D_TILED_THIN1
;
44 case RADEON_SURF_MODE_2D
: return V_028C70_ARRAY_2D_TILED_THIN1
;
48 static uint32_t eg_num_banks(uint32_t nbanks
)
64 static unsigned eg_tile_split(unsigned tile_split
)
67 case 64: tile_split
= 0; break;
68 case 128: tile_split
= 1; break;
69 case 256: tile_split
= 2; break;
70 case 512: tile_split
= 3; break;
72 case 1024: tile_split
= 4; break;
73 case 2048: tile_split
= 5; break;
74 case 4096: tile_split
= 6; break;
79 static unsigned eg_macro_tile_aspect(unsigned macro_tile_aspect
)
81 switch (macro_tile_aspect
) {
83 case 1: macro_tile_aspect
= 0; break;
84 case 2: macro_tile_aspect
= 1; break;
85 case 4: macro_tile_aspect
= 2; break;
86 case 8: macro_tile_aspect
= 3; break;
88 return macro_tile_aspect
;
91 static unsigned eg_bank_wh(unsigned bankwh
)
95 case 1: bankwh
= 0; break;
96 case 2: bankwh
= 1; break;
97 case 4: bankwh
= 2; break;
98 case 8: bankwh
= 3; break;
103 static uint32_t r600_translate_blend_function(int blend_func
)
105 switch (blend_func
) {
107 return V_028780_COMB_DST_PLUS_SRC
;
108 case PIPE_BLEND_SUBTRACT
:
109 return V_028780_COMB_SRC_MINUS_DST
;
110 case PIPE_BLEND_REVERSE_SUBTRACT
:
111 return V_028780_COMB_DST_MINUS_SRC
;
113 return V_028780_COMB_MIN_DST_SRC
;
115 return V_028780_COMB_MAX_DST_SRC
;
117 R600_ERR("Unknown blend function %d\n", blend_func
);
124 static uint32_t r600_translate_blend_factor(int blend_fact
)
126 switch (blend_fact
) {
127 case PIPE_BLENDFACTOR_ONE
:
128 return V_028780_BLEND_ONE
;
129 case PIPE_BLENDFACTOR_SRC_COLOR
:
130 return V_028780_BLEND_SRC_COLOR
;
131 case PIPE_BLENDFACTOR_SRC_ALPHA
:
132 return V_028780_BLEND_SRC_ALPHA
;
133 case PIPE_BLENDFACTOR_DST_ALPHA
:
134 return V_028780_BLEND_DST_ALPHA
;
135 case PIPE_BLENDFACTOR_DST_COLOR
:
136 return V_028780_BLEND_DST_COLOR
;
137 case PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE
:
138 return V_028780_BLEND_SRC_ALPHA_SATURATE
;
139 case PIPE_BLENDFACTOR_CONST_COLOR
:
140 return V_028780_BLEND_CONST_COLOR
;
141 case PIPE_BLENDFACTOR_CONST_ALPHA
:
142 return V_028780_BLEND_CONST_ALPHA
;
143 case PIPE_BLENDFACTOR_ZERO
:
144 return V_028780_BLEND_ZERO
;
145 case PIPE_BLENDFACTOR_INV_SRC_COLOR
:
146 return V_028780_BLEND_ONE_MINUS_SRC_COLOR
;
147 case PIPE_BLENDFACTOR_INV_SRC_ALPHA
:
148 return V_028780_BLEND_ONE_MINUS_SRC_ALPHA
;
149 case PIPE_BLENDFACTOR_INV_DST_ALPHA
:
150 return V_028780_BLEND_ONE_MINUS_DST_ALPHA
;
151 case PIPE_BLENDFACTOR_INV_DST_COLOR
:
152 return V_028780_BLEND_ONE_MINUS_DST_COLOR
;
153 case PIPE_BLENDFACTOR_INV_CONST_COLOR
:
154 return V_028780_BLEND_ONE_MINUS_CONST_COLOR
;
155 case PIPE_BLENDFACTOR_INV_CONST_ALPHA
:
156 return V_028780_BLEND_ONE_MINUS_CONST_ALPHA
;
157 case PIPE_BLENDFACTOR_SRC1_COLOR
:
158 return V_028780_BLEND_SRC1_COLOR
;
159 case PIPE_BLENDFACTOR_SRC1_ALPHA
:
160 return V_028780_BLEND_SRC1_ALPHA
;
161 case PIPE_BLENDFACTOR_INV_SRC1_COLOR
:
162 return V_028780_BLEND_INV_SRC1_COLOR
;
163 case PIPE_BLENDFACTOR_INV_SRC1_ALPHA
:
164 return V_028780_BLEND_INV_SRC1_ALPHA
;
166 R600_ERR("Bad blend factor %d not supported!\n", blend_fact
);
173 static unsigned r600_tex_dim(struct r600_texture
*rtex
,
174 unsigned view_target
, unsigned nr_samples
)
176 unsigned res_target
= rtex
->resource
.b
.b
.target
;
178 if (view_target
== PIPE_TEXTURE_CUBE
||
179 view_target
== PIPE_TEXTURE_CUBE_ARRAY
)
180 res_target
= view_target
;
181 /* If interpreting cubemaps as something else, set 2D_ARRAY. */
182 else if (res_target
== PIPE_TEXTURE_CUBE
||
183 res_target
== PIPE_TEXTURE_CUBE_ARRAY
)
184 res_target
= PIPE_TEXTURE_2D_ARRAY
;
186 switch (res_target
) {
188 case PIPE_TEXTURE_1D
:
189 return V_030000_SQ_TEX_DIM_1D
;
190 case PIPE_TEXTURE_1D_ARRAY
:
191 return V_030000_SQ_TEX_DIM_1D_ARRAY
;
192 case PIPE_TEXTURE_2D
:
193 case PIPE_TEXTURE_RECT
:
194 return nr_samples
> 1 ? V_030000_SQ_TEX_DIM_2D_MSAA
:
195 V_030000_SQ_TEX_DIM_2D
;
196 case PIPE_TEXTURE_2D_ARRAY
:
197 return nr_samples
> 1 ? V_030000_SQ_TEX_DIM_2D_ARRAY_MSAA
:
198 V_030000_SQ_TEX_DIM_2D_ARRAY
;
199 case PIPE_TEXTURE_3D
:
200 return V_030000_SQ_TEX_DIM_3D
;
201 case PIPE_TEXTURE_CUBE
:
202 case PIPE_TEXTURE_CUBE_ARRAY
:
203 return V_030000_SQ_TEX_DIM_CUBEMAP
;
207 static uint32_t r600_translate_dbformat(enum pipe_format format
)
210 case PIPE_FORMAT_Z16_UNORM
:
211 return V_028040_Z_16
;
212 case PIPE_FORMAT_Z24X8_UNORM
:
213 case PIPE_FORMAT_Z24_UNORM_S8_UINT
:
214 case PIPE_FORMAT_X8Z24_UNORM
:
215 case PIPE_FORMAT_S8_UINT_Z24_UNORM
:
216 return V_028040_Z_24
;
217 case PIPE_FORMAT_Z32_FLOAT
:
218 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
:
219 return V_028040_Z_32_FLOAT
;
225 static bool r600_is_sampler_format_supported(struct pipe_screen
*screen
, enum pipe_format format
)
227 return r600_translate_texformat(screen
, format
, NULL
, NULL
, NULL
,
231 static bool r600_is_colorbuffer_format_supported(enum chip_class chip
, enum pipe_format format
)
233 return r600_translate_colorformat(chip
, format
, FALSE
) != ~0U &&
234 r600_translate_colorswap(format
, FALSE
) != ~0U;
237 static bool r600_is_zs_format_supported(enum pipe_format format
)
239 return r600_translate_dbformat(format
) != ~0U;
242 boolean
evergreen_is_format_supported(struct pipe_screen
*screen
,
243 enum pipe_format format
,
244 enum pipe_texture_target target
,
245 unsigned sample_count
,
248 struct r600_screen
*rscreen
= (struct r600_screen
*)screen
;
251 if (target
>= PIPE_MAX_TEXTURE_TYPES
) {
252 R600_ERR("r600: unsupported texture type %d\n", target
);
256 if (!util_format_is_supported(format
, usage
))
259 if (sample_count
> 1) {
260 if (!rscreen
->has_msaa
)
263 switch (sample_count
) {
273 if (usage
& PIPE_BIND_SAMPLER_VIEW
) {
274 if (target
== PIPE_BUFFER
) {
275 if (r600_is_vertex_format_supported(format
))
276 retval
|= PIPE_BIND_SAMPLER_VIEW
;
278 if (r600_is_sampler_format_supported(screen
, format
))
279 retval
|= PIPE_BIND_SAMPLER_VIEW
;
283 if ((usage
& (PIPE_BIND_RENDER_TARGET
|
284 PIPE_BIND_DISPLAY_TARGET
|
287 PIPE_BIND_BLENDABLE
)) &&
288 r600_is_colorbuffer_format_supported(rscreen
->b
.chip_class
, format
)) {
290 (PIPE_BIND_RENDER_TARGET
|
291 PIPE_BIND_DISPLAY_TARGET
|
294 if (!util_format_is_pure_integer(format
) &&
295 !util_format_is_depth_or_stencil(format
))
296 retval
|= usage
& PIPE_BIND_BLENDABLE
;
299 if ((usage
& PIPE_BIND_DEPTH_STENCIL
) &&
300 r600_is_zs_format_supported(format
)) {
301 retval
|= PIPE_BIND_DEPTH_STENCIL
;
304 if ((usage
& PIPE_BIND_VERTEX_BUFFER
) &&
305 r600_is_vertex_format_supported(format
)) {
306 retval
|= PIPE_BIND_VERTEX_BUFFER
;
309 if ((usage
& PIPE_BIND_LINEAR
) &&
310 !util_format_is_compressed(format
) &&
311 !(usage
& PIPE_BIND_DEPTH_STENCIL
))
312 retval
|= PIPE_BIND_LINEAR
;
314 return retval
== usage
;
317 static void *evergreen_create_blend_state_mode(struct pipe_context
*ctx
,
318 const struct pipe_blend_state
*state
, int mode
)
320 uint32_t color_control
= 0, target_mask
= 0;
321 struct r600_blend_state
*blend
= CALLOC_STRUCT(r600_blend_state
);
327 r600_init_command_buffer(&blend
->buffer
, 20);
328 r600_init_command_buffer(&blend
->buffer_no_blend
, 20);
330 if (state
->logicop_enable
) {
331 color_control
|= (state
->logicop_func
<< 16) | (state
->logicop_func
<< 20);
333 color_control
|= (0xcc << 16);
335 /* we pretend 8 buffer are used, CB_SHADER_MASK will disable unused one */
336 if (state
->independent_blend_enable
) {
337 for (int i
= 0; i
< 8; i
++) {
338 target_mask
|= (state
->rt
[i
].colormask
<< (4 * i
));
341 for (int i
= 0; i
< 8; i
++) {
342 target_mask
|= (state
->rt
[0].colormask
<< (4 * i
));
346 /* only have dual source on MRT0 */
347 blend
->dual_src_blend
= util_blend_state_is_dual(state
, 0);
348 blend
->cb_target_mask
= target_mask
;
349 blend
->alpha_to_one
= state
->alpha_to_one
;
352 color_control
|= S_028808_MODE(mode
);
354 color_control
|= S_028808_MODE(V_028808_CB_DISABLE
);
357 r600_store_context_reg(&blend
->buffer
, R_028808_CB_COLOR_CONTROL
, color_control
);
358 r600_store_context_reg(&blend
->buffer
, R_028B70_DB_ALPHA_TO_MASK
,
359 S_028B70_ALPHA_TO_MASK_ENABLE(state
->alpha_to_coverage
) |
360 S_028B70_ALPHA_TO_MASK_OFFSET0(2) |
361 S_028B70_ALPHA_TO_MASK_OFFSET1(2) |
362 S_028B70_ALPHA_TO_MASK_OFFSET2(2) |
363 S_028B70_ALPHA_TO_MASK_OFFSET3(2));
364 r600_store_context_reg_seq(&blend
->buffer
, R_028780_CB_BLEND0_CONTROL
, 8);
366 /* Copy over the dwords set so far into buffer_no_blend.
367 * Only the CB_BLENDi_CONTROL registers must be set after this. */
368 memcpy(blend
->buffer_no_blend
.buf
, blend
->buffer
.buf
, blend
->buffer
.num_dw
* 4);
369 blend
->buffer_no_blend
.num_dw
= blend
->buffer
.num_dw
;
371 for (int i
= 0; i
< 8; i
++) {
372 /* state->rt entries > 0 only written if independent blending */
373 const int j
= state
->independent_blend_enable
? i
: 0;
375 unsigned eqRGB
= state
->rt
[j
].rgb_func
;
376 unsigned srcRGB
= state
->rt
[j
].rgb_src_factor
;
377 unsigned dstRGB
= state
->rt
[j
].rgb_dst_factor
;
378 unsigned eqA
= state
->rt
[j
].alpha_func
;
379 unsigned srcA
= state
->rt
[j
].alpha_src_factor
;
380 unsigned dstA
= state
->rt
[j
].alpha_dst_factor
;
383 r600_store_value(&blend
->buffer_no_blend
, 0);
385 if (!state
->rt
[j
].blend_enable
) {
386 r600_store_value(&blend
->buffer
, 0);
390 bc
|= S_028780_BLEND_CONTROL_ENABLE(1);
391 bc
|= S_028780_COLOR_COMB_FCN(r600_translate_blend_function(eqRGB
));
392 bc
|= S_028780_COLOR_SRCBLEND(r600_translate_blend_factor(srcRGB
));
393 bc
|= S_028780_COLOR_DESTBLEND(r600_translate_blend_factor(dstRGB
));
395 if (srcA
!= srcRGB
|| dstA
!= dstRGB
|| eqA
!= eqRGB
) {
396 bc
|= S_028780_SEPARATE_ALPHA_BLEND(1);
397 bc
|= S_028780_ALPHA_COMB_FCN(r600_translate_blend_function(eqA
));
398 bc
|= S_028780_ALPHA_SRCBLEND(r600_translate_blend_factor(srcA
));
399 bc
|= S_028780_ALPHA_DESTBLEND(r600_translate_blend_factor(dstA
));
401 r600_store_value(&blend
->buffer
, bc
);
406 static void *evergreen_create_blend_state(struct pipe_context
*ctx
,
407 const struct pipe_blend_state
*state
)
410 return evergreen_create_blend_state_mode(ctx
, state
, V_028808_CB_NORMAL
);
413 static void *evergreen_create_dsa_state(struct pipe_context
*ctx
,
414 const struct pipe_depth_stencil_alpha_state
*state
)
416 unsigned db_depth_control
, alpha_test_control
, alpha_ref
;
417 struct r600_dsa_state
*dsa
= CALLOC_STRUCT(r600_dsa_state
);
423 r600_init_command_buffer(&dsa
->buffer
, 3);
425 dsa
->valuemask
[0] = state
->stencil
[0].valuemask
;
426 dsa
->valuemask
[1] = state
->stencil
[1].valuemask
;
427 dsa
->writemask
[0] = state
->stencil
[0].writemask
;
428 dsa
->writemask
[1] = state
->stencil
[1].writemask
;
429 dsa
->zwritemask
= state
->depth
.writemask
;
431 db_depth_control
= S_028800_Z_ENABLE(state
->depth
.enabled
) |
432 S_028800_Z_WRITE_ENABLE(state
->depth
.writemask
) |
433 S_028800_ZFUNC(state
->depth
.func
);
436 if (state
->stencil
[0].enabled
) {
437 db_depth_control
|= S_028800_STENCIL_ENABLE(1);
438 db_depth_control
|= S_028800_STENCILFUNC(state
->stencil
[0].func
); /* translates straight */
439 db_depth_control
|= S_028800_STENCILFAIL(r600_translate_stencil_op(state
->stencil
[0].fail_op
));
440 db_depth_control
|= S_028800_STENCILZPASS(r600_translate_stencil_op(state
->stencil
[0].zpass_op
));
441 db_depth_control
|= S_028800_STENCILZFAIL(r600_translate_stencil_op(state
->stencil
[0].zfail_op
));
443 if (state
->stencil
[1].enabled
) {
444 db_depth_control
|= S_028800_BACKFACE_ENABLE(1);
445 db_depth_control
|= S_028800_STENCILFUNC_BF(state
->stencil
[1].func
); /* translates straight */
446 db_depth_control
|= S_028800_STENCILFAIL_BF(r600_translate_stencil_op(state
->stencil
[1].fail_op
));
447 db_depth_control
|= S_028800_STENCILZPASS_BF(r600_translate_stencil_op(state
->stencil
[1].zpass_op
));
448 db_depth_control
|= S_028800_STENCILZFAIL_BF(r600_translate_stencil_op(state
->stencil
[1].zfail_op
));
453 alpha_test_control
= 0;
455 if (state
->alpha
.enabled
) {
456 alpha_test_control
= S_028410_ALPHA_FUNC(state
->alpha
.func
);
457 alpha_test_control
|= S_028410_ALPHA_TEST_ENABLE(1);
458 alpha_ref
= fui(state
->alpha
.ref_value
);
460 dsa
->sx_alpha_test_control
= alpha_test_control
& 0xff;
461 dsa
->alpha_ref
= alpha_ref
;
464 r600_store_context_reg(&dsa
->buffer
, R_028800_DB_DEPTH_CONTROL
, db_depth_control
);
468 static void *evergreen_create_rs_state(struct pipe_context
*ctx
,
469 const struct pipe_rasterizer_state
*state
)
471 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
472 unsigned tmp
, spi_interp
;
473 float psize_min
, psize_max
;
474 struct r600_rasterizer_state
*rs
= CALLOC_STRUCT(r600_rasterizer_state
);
480 r600_init_command_buffer(&rs
->buffer
, 30);
482 rs
->scissor_enable
= state
->scissor
;
483 rs
->clip_halfz
= state
->clip_halfz
;
484 rs
->flatshade
= state
->flatshade
;
485 rs
->sprite_coord_enable
= state
->sprite_coord_enable
;
486 rs
->rasterizer_discard
= state
->rasterizer_discard
;
487 rs
->two_side
= state
->light_twoside
;
488 rs
->clip_plane_enable
= state
->clip_plane_enable
;
489 rs
->pa_sc_line_stipple
= state
->line_stipple_enable
?
490 S_028A0C_LINE_PATTERN(state
->line_stipple_pattern
) |
491 S_028A0C_REPEAT_COUNT(state
->line_stipple_factor
) : 0;
492 rs
->pa_cl_clip_cntl
=
493 S_028810_DX_CLIP_SPACE_DEF(state
->clip_halfz
) |
494 S_028810_ZCLIP_NEAR_DISABLE(!state
->depth_clip
) |
495 S_028810_ZCLIP_FAR_DISABLE(!state
->depth_clip
) |
496 S_028810_DX_LINEAR_ATTR_CLIP_ENA(1) |
497 S_028810_DX_RASTERIZATION_KILL(state
->rasterizer_discard
);
498 rs
->multisample_enable
= state
->multisample
;
501 rs
->offset_units
= state
->offset_units
;
502 rs
->offset_scale
= state
->offset_scale
* 16.0f
;
503 rs
->offset_enable
= state
->offset_point
|| state
->offset_line
|| state
->offset_tri
;
504 rs
->offset_units_unscaled
= state
->offset_units_unscaled
;
506 if (state
->point_size_per_vertex
) {
507 psize_min
= util_get_min_point_size(state
);
510 /* Force the point size to be as if the vertex output was disabled. */
511 psize_min
= state
->point_size
;
512 psize_max
= state
->point_size
;
515 spi_interp
= S_0286D4_FLAT_SHADE_ENA(1);
516 if (state
->sprite_coord_enable
) {
517 spi_interp
|= S_0286D4_PNT_SPRITE_ENA(1) |
518 S_0286D4_PNT_SPRITE_OVRD_X(2) |
519 S_0286D4_PNT_SPRITE_OVRD_Y(3) |
520 S_0286D4_PNT_SPRITE_OVRD_Z(0) |
521 S_0286D4_PNT_SPRITE_OVRD_W(1);
522 if (state
->sprite_coord_mode
!= PIPE_SPRITE_COORD_UPPER_LEFT
) {
523 spi_interp
|= S_0286D4_PNT_SPRITE_TOP_1(1);
527 r600_store_context_reg_seq(&rs
->buffer
, R_028A00_PA_SU_POINT_SIZE
, 3);
528 /* point size 12.4 fixed point (divide by two, because 0.5 = 1 pixel) */
529 tmp
= r600_pack_float_12p4(state
->point_size
/2);
530 r600_store_value(&rs
->buffer
, /* R_028A00_PA_SU_POINT_SIZE */
531 S_028A00_HEIGHT(tmp
) | S_028A00_WIDTH(tmp
));
532 r600_store_value(&rs
->buffer
, /* R_028A04_PA_SU_POINT_MINMAX */
533 S_028A04_MIN_SIZE(r600_pack_float_12p4(psize_min
/2)) |
534 S_028A04_MAX_SIZE(r600_pack_float_12p4(psize_max
/2)));
535 r600_store_value(&rs
->buffer
, /* R_028A08_PA_SU_LINE_CNTL */
536 S_028A08_WIDTH((unsigned)(state
->line_width
* 8)));
538 r600_store_context_reg(&rs
->buffer
, R_0286D4_SPI_INTERP_CONTROL_0
, spi_interp
);
539 r600_store_context_reg(&rs
->buffer
, R_028A48_PA_SC_MODE_CNTL_0
,
540 S_028A48_MSAA_ENABLE(state
->multisample
) |
541 S_028A48_VPORT_SCISSOR_ENABLE(1) |
542 S_028A48_LINE_STIPPLE_ENABLE(state
->line_stipple_enable
));
544 if (rctx
->b
.chip_class
== CAYMAN
) {
545 r600_store_context_reg(&rs
->buffer
, CM_R_028BE4_PA_SU_VTX_CNTL
,
546 S_028C08_PIX_CENTER_HALF(state
->half_pixel_center
) |
547 S_028C08_QUANT_MODE(V_028C08_X_1_256TH
));
549 r600_store_context_reg(&rs
->buffer
, R_028C08_PA_SU_VTX_CNTL
,
550 S_028C08_PIX_CENTER_HALF(state
->half_pixel_center
) |
551 S_028C08_QUANT_MODE(V_028C08_X_1_256TH
));
554 r600_store_context_reg(&rs
->buffer
, R_028B7C_PA_SU_POLY_OFFSET_CLAMP
, fui(state
->offset_clamp
));
555 r600_store_context_reg(&rs
->buffer
, R_028814_PA_SU_SC_MODE_CNTL
,
556 S_028814_PROVOKING_VTX_LAST(!state
->flatshade_first
) |
557 S_028814_CULL_FRONT((state
->cull_face
& PIPE_FACE_FRONT
) ? 1 : 0) |
558 S_028814_CULL_BACK((state
->cull_face
& PIPE_FACE_BACK
) ? 1 : 0) |
559 S_028814_FACE(!state
->front_ccw
) |
560 S_028814_POLY_OFFSET_FRONT_ENABLE(util_get_offset(state
, state
->fill_front
)) |
561 S_028814_POLY_OFFSET_BACK_ENABLE(util_get_offset(state
, state
->fill_back
)) |
562 S_028814_POLY_OFFSET_PARA_ENABLE(state
->offset_point
|| state
->offset_line
) |
563 S_028814_POLY_MODE(state
->fill_front
!= PIPE_POLYGON_MODE_FILL
||
564 state
->fill_back
!= PIPE_POLYGON_MODE_FILL
) |
565 S_028814_POLYMODE_FRONT_PTYPE(r600_translate_fill(state
->fill_front
)) |
566 S_028814_POLYMODE_BACK_PTYPE(r600_translate_fill(state
->fill_back
)));
570 static void *evergreen_create_sampler_state(struct pipe_context
*ctx
,
571 const struct pipe_sampler_state
*state
)
573 struct r600_common_screen
*rscreen
= (struct r600_common_screen
*)ctx
->screen
;
574 struct r600_pipe_sampler_state
*ss
= CALLOC_STRUCT(r600_pipe_sampler_state
);
575 unsigned max_aniso
= rscreen
->force_aniso
>= 0 ? rscreen
->force_aniso
576 : state
->max_anisotropy
;
577 unsigned max_aniso_ratio
= r600_tex_aniso_filter(max_aniso
);
583 ss
->border_color_use
= sampler_state_needs_border_color(state
);
585 /* R_03C000_SQ_TEX_SAMPLER_WORD0_0 */
586 ss
->tex_sampler_words
[0] =
587 S_03C000_CLAMP_X(r600_tex_wrap(state
->wrap_s
)) |
588 S_03C000_CLAMP_Y(r600_tex_wrap(state
->wrap_t
)) |
589 S_03C000_CLAMP_Z(r600_tex_wrap(state
->wrap_r
)) |
590 S_03C000_XY_MAG_FILTER(eg_tex_filter(state
->mag_img_filter
, max_aniso
)) |
591 S_03C000_XY_MIN_FILTER(eg_tex_filter(state
->min_img_filter
, max_aniso
)) |
592 S_03C000_MIP_FILTER(r600_tex_mipfilter(state
->min_mip_filter
)) |
593 S_03C000_MAX_ANISO_RATIO(max_aniso_ratio
) |
594 S_03C000_DEPTH_COMPARE_FUNCTION(r600_tex_compare(state
->compare_func
)) |
595 S_03C000_BORDER_COLOR_TYPE(ss
->border_color_use
? V_03C000_SQ_TEX_BORDER_COLOR_REGISTER
: 0);
596 /* R_03C004_SQ_TEX_SAMPLER_WORD1_0 */
597 ss
->tex_sampler_words
[1] =
598 S_03C004_MIN_LOD(S_FIXED(CLAMP(state
->min_lod
, 0, 15), 8)) |
599 S_03C004_MAX_LOD(S_FIXED(CLAMP(state
->max_lod
, 0, 15), 8));
600 /* R_03C008_SQ_TEX_SAMPLER_WORD2_0 */
601 ss
->tex_sampler_words
[2] =
602 S_03C008_LOD_BIAS(S_FIXED(CLAMP(state
->lod_bias
, -16, 16), 8)) |
603 (state
->seamless_cube_map
? 0 : S_03C008_DISABLE_CUBE_WRAP(1)) |
606 if (ss
->border_color_use
) {
607 memcpy(&ss
->border_color
, &state
->border_color
, sizeof(state
->border_color
));
612 struct eg_buf_res_params
{
613 enum pipe_format pipe_format
;
616 unsigned char swizzle
[4];
621 static void evergreen_fill_buffer_resource_words(struct r600_context
*rctx
,
622 struct pipe_resource
*buffer
,
623 struct eg_buf_res_params
*params
,
624 bool *skip_mip_address_reloc
,
625 unsigned tex_resource_words
[8])
627 struct r600_texture
*tmp
= (struct r600_texture
*)buffer
;
629 int stride
= util_format_get_blocksize(params
->pipe_format
);
630 unsigned format
, num_format
, format_comp
, endian
;
631 unsigned swizzle_res
;
632 const struct util_format_description
*desc
;
634 r600_vertex_data_type(params
->pipe_format
,
635 &format
, &num_format
, &format_comp
,
638 desc
= util_format_description(params
->pipe_format
);
640 if (params
->force_swizzle
)
641 swizzle_res
= r600_get_swizzle_combined(params
->swizzle
, NULL
, TRUE
);
643 swizzle_res
= r600_get_swizzle_combined(desc
->swizzle
, params
->swizzle
, TRUE
);
645 va
= tmp
->resource
.gpu_address
+ params
->offset
;
646 *skip_mip_address_reloc
= true;
647 tex_resource_words
[0] = va
;
648 tex_resource_words
[1] = params
->size
- 1;
649 tex_resource_words
[2] = S_030008_BASE_ADDRESS_HI(va
>> 32UL) |
650 S_030008_STRIDE(stride
) |
651 S_030008_DATA_FORMAT(format
) |
652 S_030008_NUM_FORMAT_ALL(num_format
) |
653 S_030008_FORMAT_COMP_ALL(format_comp
) |
654 S_030008_ENDIAN_SWAP(endian
);
655 tex_resource_words
[3] = swizzle_res
| S_03000C_UNCACHED(params
->uncached
);
657 * dword 4 is for number of elements, for use with resinfo,
658 * albeit the amd gpu shader analyser
659 * uses a const buffer to store the element sizes for buffer txq
661 tex_resource_words
[4] = params
->size
/ stride
;
663 tex_resource_words
[5] = tex_resource_words
[6] = 0;
664 tex_resource_words
[7] = S_03001C_TYPE(V_03001C_SQ_TEX_VTX_VALID_BUFFER
);
667 static struct pipe_sampler_view
*
668 texture_buffer_sampler_view(struct r600_context
*rctx
,
669 struct r600_pipe_sampler_view
*view
,
670 unsigned width0
, unsigned height0
)
672 struct r600_texture
*tmp
= (struct r600_texture
*)view
->base
.texture
;
673 struct eg_buf_res_params params
;
675 memset(¶ms
, 0, sizeof(params
));
677 params
.pipe_format
= view
->base
.format
;
678 params
.offset
= view
->base
.u
.buf
.offset
;
679 params
.size
= view
->base
.u
.buf
.size
;
680 params
.swizzle
[0] = view
->base
.swizzle_r
;
681 params
.swizzle
[1] = view
->base
.swizzle_g
;
682 params
.swizzle
[2] = view
->base
.swizzle_b
;
683 params
.swizzle
[3] = view
->base
.swizzle_a
;
685 evergreen_fill_buffer_resource_words(rctx
, view
->base
.texture
,
686 ¶ms
, &view
->skip_mip_address_reloc
,
687 view
->tex_resource_words
);
688 view
->tex_resource
= &tmp
->resource
;
690 if (tmp
->resource
.gpu_address
)
691 LIST_ADDTAIL(&view
->list
, &rctx
->texture_buffers
);
695 struct eg_tex_res_params
{
696 enum pipe_format pipe_format
;
700 unsigned first_level
;
702 unsigned first_layer
;
705 unsigned char swizzle
[4];
708 static int evergreen_fill_tex_resource_words(struct r600_context
*rctx
,
709 struct pipe_resource
*texture
,
710 struct eg_tex_res_params
*params
,
711 bool *skip_mip_address_reloc
,
712 unsigned tex_resource_words
[8])
714 struct r600_screen
*rscreen
= (struct r600_screen
*)rctx
->b
.b
.screen
;
715 struct r600_texture
*tmp
= (struct r600_texture
*)texture
;
716 unsigned format
, endian
;
717 uint32_t word4
= 0, yuv_format
= 0, pitch
= 0;
718 unsigned char array_mode
= 0, non_disp_tiling
= 0;
719 unsigned height
, depth
, width
;
720 unsigned macro_aspect
, tile_split
, bankh
, bankw
, nbanks
, fmask_bankh
;
721 struct legacy_surf_level
*surflevel
;
722 unsigned base_level
, first_level
, last_level
;
723 unsigned dim
, last_layer
;
725 bool do_endian_swap
= FALSE
;
727 tile_split
= tmp
->surface
.u
.legacy
.tile_split
;
728 surflevel
= tmp
->surface
.u
.legacy
.level
;
730 /* Texturing with separate depth and stencil. */
731 if (tmp
->db_compatible
) {
732 switch (params
->pipe_format
) {
733 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
:
734 params
->pipe_format
= PIPE_FORMAT_Z32_FLOAT
;
736 case PIPE_FORMAT_X8Z24_UNORM
:
737 case PIPE_FORMAT_S8_UINT_Z24_UNORM
:
738 /* Z24 is always stored like this for DB
741 params
->pipe_format
= PIPE_FORMAT_Z24X8_UNORM
;
743 case PIPE_FORMAT_X24S8_UINT
:
744 case PIPE_FORMAT_S8X24_UINT
:
745 case PIPE_FORMAT_X32_S8X24_UINT
:
746 params
->pipe_format
= PIPE_FORMAT_S8_UINT
;
747 tile_split
= tmp
->surface
.u
.legacy
.stencil_tile_split
;
748 surflevel
= tmp
->surface
.u
.legacy
.stencil_level
;
755 do_endian_swap
= !tmp
->db_compatible
;
757 format
= r600_translate_texformat(rctx
->b
.b
.screen
, params
->pipe_format
,
759 &word4
, &yuv_format
, do_endian_swap
);
760 assert(format
!= ~0);
765 endian
= r600_colorformat_endian_swap(format
, do_endian_swap
);
768 first_level
= params
->first_level
;
769 last_level
= params
->last_level
;
770 width
= params
->width0
;
771 height
= params
->height0
;
772 depth
= texture
->depth0
;
774 if (params
->force_level
) {
775 base_level
= params
->force_level
;
778 width
= u_minify(width
, params
->force_level
);
779 height
= u_minify(height
, params
->force_level
);
780 depth
= u_minify(depth
, params
->force_level
);
783 pitch
= surflevel
[base_level
].nblk_x
* util_format_get_blockwidth(params
->pipe_format
);
784 non_disp_tiling
= tmp
->non_disp_tiling
;
786 switch (surflevel
[base_level
].mode
) {
788 case RADEON_SURF_MODE_LINEAR_ALIGNED
:
789 array_mode
= V_028C70_ARRAY_LINEAR_ALIGNED
;
791 case RADEON_SURF_MODE_2D
:
792 array_mode
= V_028C70_ARRAY_2D_TILED_THIN1
;
794 case RADEON_SURF_MODE_1D
:
795 array_mode
= V_028C70_ARRAY_1D_TILED_THIN1
;
798 macro_aspect
= tmp
->surface
.u
.legacy
.mtilea
;
799 bankw
= tmp
->surface
.u
.legacy
.bankw
;
800 bankh
= tmp
->surface
.u
.legacy
.bankh
;
801 tile_split
= eg_tile_split(tile_split
);
802 macro_aspect
= eg_macro_tile_aspect(macro_aspect
);
803 bankw
= eg_bank_wh(bankw
);
804 bankh
= eg_bank_wh(bankh
);
805 fmask_bankh
= eg_bank_wh(tmp
->fmask
.bank_height
);
807 /* 128 bit formats require tile type = 1 */
808 if (rscreen
->b
.chip_class
== CAYMAN
) {
809 if (util_format_get_blocksize(params
->pipe_format
) >= 16)
812 nbanks
= eg_num_banks(rscreen
->b
.info
.r600_num_banks
);
815 va
= tmp
->resource
.gpu_address
;
817 /* array type views and views into array types need to use layer offset */
818 dim
= r600_tex_dim(tmp
, params
->target
, texture
->nr_samples
);
820 if (dim
== V_030000_SQ_TEX_DIM_1D_ARRAY
) {
822 depth
= texture
->array_size
;
823 } else if (dim
== V_030000_SQ_TEX_DIM_2D_ARRAY
||
824 dim
== V_030000_SQ_TEX_DIM_2D_ARRAY_MSAA
) {
825 depth
= texture
->array_size
;
826 } else if (dim
== V_030000_SQ_TEX_DIM_CUBEMAP
)
827 depth
= texture
->array_size
/ 6;
829 tex_resource_words
[0] = (S_030000_DIM(dim
) |
830 S_030000_PITCH((pitch
/ 8) - 1) |
831 S_030000_TEX_WIDTH(width
- 1));
832 if (rscreen
->b
.chip_class
== CAYMAN
)
833 tex_resource_words
[0] |= CM_S_030000_NON_DISP_TILING_ORDER(non_disp_tiling
);
835 tex_resource_words
[0] |= S_030000_NON_DISP_TILING_ORDER(non_disp_tiling
);
836 tex_resource_words
[1] = (S_030004_TEX_HEIGHT(height
- 1) |
837 S_030004_TEX_DEPTH(depth
- 1) |
838 S_030004_ARRAY_MODE(array_mode
));
839 tex_resource_words
[2] = (surflevel
[base_level
].offset
+ va
) >> 8;
841 *skip_mip_address_reloc
= false;
842 /* TEX_RESOURCE_WORD3.MIP_ADDRESS */
843 if (texture
->nr_samples
> 1 && rscreen
->has_compressed_msaa_texturing
) {
845 /* disable FMASK (0 = disabled) */
846 tex_resource_words
[3] = 0;
847 *skip_mip_address_reloc
= true;
849 /* FMASK should be in MIP_ADDRESS for multisample textures */
850 tex_resource_words
[3] = (tmp
->fmask
.offset
+ va
) >> 8;
852 } else if (last_level
&& texture
->nr_samples
<= 1) {
853 tex_resource_words
[3] = (surflevel
[1].offset
+ va
) >> 8;
855 tex_resource_words
[3] = (surflevel
[base_level
].offset
+ va
) >> 8;
858 last_layer
= params
->last_layer
;
859 if (params
->target
!= texture
->target
&& depth
== 1) {
860 last_layer
= params
->first_layer
;
862 tex_resource_words
[4] = (word4
|
863 S_030010_ENDIAN_SWAP(endian
));
864 tex_resource_words
[5] = S_030014_BASE_ARRAY(params
->first_layer
) |
865 S_030014_LAST_ARRAY(last_layer
);
866 tex_resource_words
[6] = S_030018_TILE_SPLIT(tile_split
);
868 if (texture
->nr_samples
> 1) {
869 unsigned log_samples
= util_logbase2(texture
->nr_samples
);
870 if (rscreen
->b
.chip_class
== CAYMAN
) {
871 tex_resource_words
[4] |= S_030010_LOG2_NUM_FRAGMENTS(log_samples
);
873 /* LAST_LEVEL holds log2(nr_samples) for multisample textures */
874 tex_resource_words
[5] |= S_030014_LAST_LEVEL(log_samples
);
875 tex_resource_words
[6] |= S_030018_FMASK_BANK_HEIGHT(fmask_bankh
);
877 bool no_mip
= first_level
== last_level
;
879 tex_resource_words
[4] |= S_030010_BASE_LEVEL(first_level
);
880 tex_resource_words
[5] |= S_030014_LAST_LEVEL(last_level
);
881 /* aniso max 16 samples */
882 tex_resource_words
[6] |= S_030018_MAX_ANISO_RATIO(no_mip
? 0 : 4);
885 tex_resource_words
[7] = S_03001C_DATA_FORMAT(format
) |
886 S_03001C_TYPE(V_03001C_SQ_TEX_VTX_VALID_TEXTURE
) |
887 S_03001C_BANK_WIDTH(bankw
) |
888 S_03001C_BANK_HEIGHT(bankh
) |
889 S_03001C_MACRO_TILE_ASPECT(macro_aspect
) |
890 S_03001C_NUM_BANKS(nbanks
) |
891 S_03001C_DEPTH_SAMPLE_ORDER(tmp
->db_compatible
);
895 struct pipe_sampler_view
*
896 evergreen_create_sampler_view_custom(struct pipe_context
*ctx
,
897 struct pipe_resource
*texture
,
898 const struct pipe_sampler_view
*state
,
899 unsigned width0
, unsigned height0
,
900 unsigned force_level
)
902 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
903 struct r600_pipe_sampler_view
*view
= CALLOC_STRUCT(r600_pipe_sampler_view
);
904 struct r600_texture
*tmp
= (struct r600_texture
*)texture
;
905 struct eg_tex_res_params params
;
911 /* initialize base object */
913 view
->base
.texture
= NULL
;
914 pipe_reference(NULL
, &texture
->reference
);
915 view
->base
.texture
= texture
;
916 view
->base
.reference
.count
= 1;
917 view
->base
.context
= ctx
;
919 if (state
->target
== PIPE_BUFFER
)
920 return texture_buffer_sampler_view(rctx
, view
, width0
, height0
);
922 memset(¶ms
, 0, sizeof(params
));
923 params
.pipe_format
= state
->format
;
924 params
.force_level
= force_level
;
925 params
.width0
= width0
;
926 params
.height0
= height0
;
927 params
.first_level
= state
->u
.tex
.first_level
;
928 params
.last_level
= state
->u
.tex
.last_level
;
929 params
.first_layer
= state
->u
.tex
.first_layer
;
930 params
.last_layer
= state
->u
.tex
.last_layer
;
931 params
.target
= state
->target
;
932 params
.swizzle
[0] = state
->swizzle_r
;
933 params
.swizzle
[1] = state
->swizzle_g
;
934 params
.swizzle
[2] = state
->swizzle_b
;
935 params
.swizzle
[3] = state
->swizzle_a
;
937 ret
= evergreen_fill_tex_resource_words(rctx
, texture
, ¶ms
,
938 &view
->skip_mip_address_reloc
,
939 view
->tex_resource_words
);
945 if (state
->format
== PIPE_FORMAT_X24S8_UINT
||
946 state
->format
== PIPE_FORMAT_S8X24_UINT
||
947 state
->format
== PIPE_FORMAT_X32_S8X24_UINT
||
948 state
->format
== PIPE_FORMAT_S8_UINT
)
949 view
->is_stencil_sampler
= true;
951 view
->tex_resource
= &tmp
->resource
;
956 static struct pipe_sampler_view
*
957 evergreen_create_sampler_view(struct pipe_context
*ctx
,
958 struct pipe_resource
*tex
,
959 const struct pipe_sampler_view
*state
)
961 return evergreen_create_sampler_view_custom(ctx
, tex
, state
,
962 tex
->width0
, tex
->height0
, 0);
965 static void evergreen_emit_config_state(struct r600_context
*rctx
, struct r600_atom
*atom
)
967 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
968 struct r600_config_state
*a
= (struct r600_config_state
*)atom
;
970 radeon_set_config_reg_seq(cs
, R_008C04_SQ_GPR_RESOURCE_MGMT_1
, 3);
971 if (a
->dyn_gpr_enabled
) {
972 radeon_emit(cs
, S_008C04_NUM_CLAUSE_TEMP_GPRS(rctx
->r6xx_num_clause_temp_gprs
));
976 radeon_emit(cs
, a
->sq_gpr_resource_mgmt_1
);
977 radeon_emit(cs
, a
->sq_gpr_resource_mgmt_2
);
978 radeon_emit(cs
, a
->sq_gpr_resource_mgmt_3
);
980 radeon_set_config_reg(cs
, R_008D8C_SQ_DYN_GPR_CNTL_PS_FLUSH_REQ
, (a
->dyn_gpr_enabled
<< 8));
981 if (a
->dyn_gpr_enabled
) {
982 radeon_set_context_reg(cs
, R_028838_SQ_DYN_GPR_RESOURCE_LIMIT_1
,
983 S_028838_PS_GPRS(0x1e) |
984 S_028838_VS_GPRS(0x1e) |
985 S_028838_GS_GPRS(0x1e) |
986 S_028838_ES_GPRS(0x1e) |
987 S_028838_HS_GPRS(0x1e) |
988 S_028838_LS_GPRS(0x1e)); /* workaround for hw issues with dyn gpr - must set all limits to 240 instead of 0, 0x1e == 240 / 8*/
992 static void evergreen_emit_clip_state(struct r600_context
*rctx
, struct r600_atom
*atom
)
994 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
995 struct pipe_clip_state
*state
= &rctx
->clip_state
.state
;
997 radeon_set_context_reg_seq(cs
, R_0285BC_PA_CL_UCP0_X
, 6*4);
998 radeon_emit_array(cs
, (unsigned*)state
, 6*4);
1001 static void evergreen_set_polygon_stipple(struct pipe_context
*ctx
,
1002 const struct pipe_poly_stipple
*state
)
1006 static void evergreen_get_scissor_rect(struct r600_context
*rctx
,
1007 unsigned tl_x
, unsigned tl_y
, unsigned br_x
, unsigned br_y
,
1008 uint32_t *tl
, uint32_t *br
)
1010 struct pipe_scissor_state scissor
= {tl_x
, tl_y
, br_x
, br_y
};
1012 evergreen_apply_scissor_bug_workaround(&rctx
->b
, &scissor
);
1014 *tl
= S_028240_TL_X(scissor
.minx
) | S_028240_TL_Y(scissor
.miny
);
1015 *br
= S_028244_BR_X(scissor
.maxx
) | S_028244_BR_Y(scissor
.maxy
);
1018 struct r600_tex_color_info
{
1027 unsigned fmask_slice
;
1029 boolean export_16bpc
;
1032 static void evergreen_set_color_surface_buffer(struct r600_context
*rctx
,
1033 struct r600_resource
*res
,
1034 enum pipe_format pformat
,
1035 unsigned first_element
,
1036 unsigned last_element
,
1037 struct r600_tex_color_info
*color
)
1039 unsigned format
, swap
, ntype
, endian
;
1040 const struct util_format_description
*desc
;
1041 unsigned block_size
= util_format_get_blocksize(res
->b
.b
.format
);
1042 unsigned pitch_alignment
=
1043 MAX2(64, rctx
->screen
->b
.info
.pipe_interleave_bytes
/ block_size
);
1044 unsigned pitch
= align(res
->b
.b
.width0
, pitch_alignment
);
1046 unsigned width_elements
;
1048 width_elements
= last_element
- first_element
+ 1;
1050 format
= r600_translate_colorformat(rctx
->b
.chip_class
, pformat
, FALSE
);
1051 swap
= r600_translate_colorswap(pformat
, FALSE
);
1053 endian
= r600_colorformat_endian_swap(format
, FALSE
);
1055 desc
= util_format_description(pformat
);
1056 for (i
= 0; i
< 4; i
++) {
1057 if (desc
->channel
[i
].type
!= UTIL_FORMAT_TYPE_VOID
) {
1061 ntype
= V_028C70_NUMBER_UNORM
;
1062 if (desc
->colorspace
== UTIL_FORMAT_COLORSPACE_SRGB
)
1063 ntype
= V_028C70_NUMBER_SRGB
;
1064 else if (desc
->channel
[i
].type
== UTIL_FORMAT_TYPE_SIGNED
) {
1065 if (desc
->channel
[i
].normalized
)
1066 ntype
= V_028C70_NUMBER_SNORM
;
1067 else if (desc
->channel
[i
].pure_integer
)
1068 ntype
= V_028C70_NUMBER_SINT
;
1069 } else if (desc
->channel
[i
].type
== UTIL_FORMAT_TYPE_UNSIGNED
) {
1070 if (desc
->channel
[i
].normalized
)
1071 ntype
= V_028C70_NUMBER_UNORM
;
1072 else if (desc
->channel
[i
].pure_integer
)
1073 ntype
= V_028C70_NUMBER_UINT
;
1074 } else if (desc
->channel
[i
].type
== UTIL_FORMAT_TYPE_FLOAT
) {
1075 ntype
= V_028C70_NUMBER_FLOAT
;
1078 pitch
= (pitch
/ 8) - 1;
1079 color
->pitch
= S_028C64_PITCH_TILE_MAX(pitch
);
1081 color
->info
= S_028C70_ARRAY_MODE(V_028C70_ARRAY_LINEAR_ALIGNED
);
1082 color
->info
|= S_028C70_FORMAT(format
) |
1083 S_028C70_COMP_SWAP(swap
) |
1084 S_028C70_BLEND_CLAMP(0) |
1085 S_028C70_BLEND_BYPASS(1) |
1086 S_028C70_NUMBER_TYPE(ntype
) |
1087 S_028C70_ENDIAN(endian
);
1088 color
->attrib
= S_028C74_NON_DISP_TILING_ORDER(1);
1089 color
->ntype
= ntype
;
1090 color
->export_16bpc
= false;
1091 color
->dim
= width_elements
- 1;
1092 color
->slice
= 0; /* (width_elements / 64) - 1;*/
1094 color
->offset
= (res
->gpu_address
+ first_element
) >> 8;
1096 color
->fmask
= color
->offset
;
1097 color
->fmask_slice
= 0;
1100 static void evergreen_set_color_surface_common(struct r600_context
*rctx
,
1101 struct r600_texture
*rtex
,
1103 unsigned first_layer
,
1104 unsigned last_layer
,
1105 enum pipe_format pformat
,
1106 struct r600_tex_color_info
*color
)
1108 struct r600_screen
*rscreen
= rctx
->screen
;
1109 unsigned pitch
, slice
;
1110 unsigned non_disp_tiling
, macro_aspect
, tile_split
, bankh
, bankw
, fmask_bankh
, nbanks
;
1111 unsigned format
, swap
, ntype
, endian
;
1112 const struct util_format_description
*desc
;
1113 bool blend_clamp
= 0, blend_bypass
= 0, do_endian_swap
= FALSE
;
1116 color
->offset
= rtex
->surface
.u
.legacy
.level
[level
].offset
;
1117 color
->view
= S_028C6C_SLICE_START(first_layer
) |
1118 S_028C6C_SLICE_MAX(last_layer
);
1120 color
->offset
+= rtex
->resource
.gpu_address
;
1121 color
->offset
>>= 8;
1124 pitch
= (rtex
->surface
.u
.legacy
.level
[level
].nblk_x
) / 8 - 1;
1125 slice
= (rtex
->surface
.u
.legacy
.level
[level
].nblk_x
* rtex
->surface
.u
.legacy
.level
[level
].nblk_y
) / 64;
1131 switch (rtex
->surface
.u
.legacy
.level
[level
].mode
) {
1133 case RADEON_SURF_MODE_LINEAR_ALIGNED
:
1134 color
->info
= S_028C70_ARRAY_MODE(V_028C70_ARRAY_LINEAR_ALIGNED
);
1135 non_disp_tiling
= 1;
1137 case RADEON_SURF_MODE_1D
:
1138 color
->info
= S_028C70_ARRAY_MODE(V_028C70_ARRAY_1D_TILED_THIN1
);
1139 non_disp_tiling
= rtex
->non_disp_tiling
;
1141 case RADEON_SURF_MODE_2D
:
1142 color
->info
= S_028C70_ARRAY_MODE(V_028C70_ARRAY_2D_TILED_THIN1
);
1143 non_disp_tiling
= rtex
->non_disp_tiling
;
1146 tile_split
= rtex
->surface
.u
.legacy
.tile_split
;
1147 macro_aspect
= rtex
->surface
.u
.legacy
.mtilea
;
1148 bankw
= rtex
->surface
.u
.legacy
.bankw
;
1149 bankh
= rtex
->surface
.u
.legacy
.bankh
;
1150 if (rtex
->fmask
.size
)
1151 fmask_bankh
= rtex
->fmask
.bank_height
;
1153 fmask_bankh
= rtex
->surface
.u
.legacy
.bankh
;
1154 tile_split
= eg_tile_split(tile_split
);
1155 macro_aspect
= eg_macro_tile_aspect(macro_aspect
);
1156 bankw
= eg_bank_wh(bankw
);
1157 bankh
= eg_bank_wh(bankh
);
1158 fmask_bankh
= eg_bank_wh(fmask_bankh
);
1160 if (rscreen
->b
.chip_class
== CAYMAN
) {
1161 if (util_format_get_blocksize(pformat
) >= 16)
1162 non_disp_tiling
= 1;
1164 nbanks
= eg_num_banks(rscreen
->b
.info
.r600_num_banks
);
1165 desc
= util_format_description(pformat
);
1166 for (i
= 0; i
< 4; i
++) {
1167 if (desc
->channel
[i
].type
!= UTIL_FORMAT_TYPE_VOID
) {
1171 color
->attrib
= S_028C74_TILE_SPLIT(tile_split
)|
1172 S_028C74_NUM_BANKS(nbanks
) |
1173 S_028C74_BANK_WIDTH(bankw
) |
1174 S_028C74_BANK_HEIGHT(bankh
) |
1175 S_028C74_MACRO_TILE_ASPECT(macro_aspect
) |
1176 S_028C74_NON_DISP_TILING_ORDER(non_disp_tiling
) |
1177 S_028C74_FMASK_BANK_HEIGHT(fmask_bankh
);
1179 if (rctx
->b
.chip_class
== CAYMAN
) {
1180 color
->attrib
|= S_028C74_FORCE_DST_ALPHA_1(desc
->swizzle
[3] ==
1183 if (rtex
->resource
.b
.b
.nr_samples
> 1) {
1184 unsigned log_samples
= util_logbase2(rtex
->resource
.b
.b
.nr_samples
);
1185 color
->attrib
|= S_028C74_NUM_SAMPLES(log_samples
) |
1186 S_028C74_NUM_FRAGMENTS(log_samples
);
1190 ntype
= V_028C70_NUMBER_UNORM
;
1191 if (desc
->colorspace
== UTIL_FORMAT_COLORSPACE_SRGB
)
1192 ntype
= V_028C70_NUMBER_SRGB
;
1193 else if (desc
->channel
[i
].type
== UTIL_FORMAT_TYPE_SIGNED
) {
1194 if (desc
->channel
[i
].normalized
)
1195 ntype
= V_028C70_NUMBER_SNORM
;
1196 else if (desc
->channel
[i
].pure_integer
)
1197 ntype
= V_028C70_NUMBER_SINT
;
1198 } else if (desc
->channel
[i
].type
== UTIL_FORMAT_TYPE_UNSIGNED
) {
1199 if (desc
->channel
[i
].normalized
)
1200 ntype
= V_028C70_NUMBER_UNORM
;
1201 else if (desc
->channel
[i
].pure_integer
)
1202 ntype
= V_028C70_NUMBER_UINT
;
1203 } else if (desc
->channel
[i
].type
== UTIL_FORMAT_TYPE_FLOAT
) {
1204 ntype
= V_028C70_NUMBER_FLOAT
;
1207 if (R600_BIG_ENDIAN
)
1208 do_endian_swap
= !rtex
->db_compatible
;
1210 format
= r600_translate_colorformat(rctx
->b
.chip_class
, pformat
, do_endian_swap
);
1211 assert(format
!= ~0);
1212 swap
= r600_translate_colorswap(pformat
, do_endian_swap
);
1215 endian
= r600_colorformat_endian_swap(format
, do_endian_swap
);
1217 /* blend clamp should be set for all NORM/SRGB types */
1218 if (ntype
== V_028C70_NUMBER_UNORM
|| ntype
== V_028C70_NUMBER_SNORM
||
1219 ntype
== V_028C70_NUMBER_SRGB
)
1222 /* set blend bypass according to docs if SINT/UINT or
1223 8/24 COLOR variants */
1224 if (ntype
== V_028C70_NUMBER_UINT
|| ntype
== V_028C70_NUMBER_SINT
||
1225 format
== V_028C70_COLOR_8_24
|| format
== V_028C70_COLOR_24_8
||
1226 format
== V_028C70_COLOR_X24_8_32_FLOAT
) {
1231 color
->ntype
= ntype
;
1232 color
->info
|= S_028C70_FORMAT(format
) |
1233 S_028C70_COMP_SWAP(swap
) |
1234 S_028C70_BLEND_CLAMP(blend_clamp
) |
1235 S_028C70_BLEND_BYPASS(blend_bypass
) |
1236 S_028C70_SIMPLE_FLOAT(1) |
1237 S_028C70_NUMBER_TYPE(ntype
) |
1238 S_028C70_ENDIAN(endian
);
1240 if (rtex
->fmask
.size
) {
1241 color
->info
|= S_028C70_COMPRESSION(1);
1244 /* EXPORT_NORM is an optimzation that can be enabled for better
1245 * performance in certain cases.
1246 * EXPORT_NORM can be enabled if:
1247 * - 11-bit or smaller UNORM/SNORM/SRGB
1248 * - 16-bit or smaller FLOAT
1250 color
->export_16bpc
= false;
1251 if (desc
->colorspace
!= UTIL_FORMAT_COLORSPACE_ZS
&&
1252 ((desc
->channel
[i
].size
< 12 &&
1253 desc
->channel
[i
].type
!= UTIL_FORMAT_TYPE_FLOAT
&&
1254 ntype
!= V_028C70_NUMBER_UINT
&& ntype
!= V_028C70_NUMBER_SINT
) ||
1255 (desc
->channel
[i
].size
< 17 &&
1256 desc
->channel
[i
].type
== UTIL_FORMAT_TYPE_FLOAT
))) {
1257 color
->info
|= S_028C70_SOURCE_FORMAT(V_028C70_EXPORT_4C_16BPC
);
1258 color
->export_16bpc
= true;
1261 color
->pitch
= S_028C64_PITCH_TILE_MAX(pitch
);
1262 color
->slice
= S_028C68_SLICE_TILE_MAX(slice
);
1264 if (rtex
->fmask
.size
) {
1265 color
->fmask
= (rtex
->resource
.gpu_address
+ rtex
->fmask
.offset
) >> 8;
1266 color
->fmask_slice
= S_028C88_TILE_MAX(rtex
->fmask
.slice_tile_max
);
1268 color
->fmask
= color
->offset
;
1269 color
->fmask_slice
= S_028C88_TILE_MAX(slice
);
1274 * This function intializes the CB* register values for RATs. It is meant
1275 * to be used for 1D aligned buffers that do not have an associated
1278 void evergreen_init_color_surface_rat(struct r600_context
*rctx
,
1279 struct r600_surface
*surf
)
1281 struct pipe_resource
*pipe_buffer
= surf
->base
.texture
;
1282 struct r600_tex_color_info color
;
1284 evergreen_set_color_surface_buffer(rctx
, (struct r600_resource
*)surf
->base
.texture
,
1285 surf
->base
.format
, 0, pipe_buffer
->width0
,
1288 surf
->cb_color_base
= color
.offset
;
1289 surf
->cb_color_dim
= color
.dim
;
1290 surf
->cb_color_info
= color
.info
| S_028C70_RAT(1);
1291 surf
->cb_color_pitch
= color
.pitch
;
1292 surf
->cb_color_slice
= color
.slice
;
1293 surf
->cb_color_view
= color
.view
;
1294 surf
->cb_color_attrib
= color
.attrib
;
1295 surf
->cb_color_fmask
= color
.fmask
;
1296 surf
->cb_color_fmask_slice
= color
.fmask_slice
;
1298 surf
->cb_color_view
= 0;
1300 /* Set the buffer range the GPU will have access to: */
1301 util_range_add(&r600_resource(pipe_buffer
)->valid_buffer_range
,
1302 0, pipe_buffer
->width0
);
1306 void evergreen_init_color_surface(struct r600_context
*rctx
,
1307 struct r600_surface
*surf
)
1309 struct r600_texture
*rtex
= (struct r600_texture
*)surf
->base
.texture
;
1310 unsigned level
= surf
->base
.u
.tex
.level
;
1311 struct r600_tex_color_info color
;
1313 evergreen_set_color_surface_common(rctx
, rtex
, level
,
1314 surf
->base
.u
.tex
.first_layer
,
1315 surf
->base
.u
.tex
.last_layer
,
1319 surf
->alphatest_bypass
= color
.ntype
== V_028C70_NUMBER_UINT
||
1320 color
.ntype
== V_028C70_NUMBER_SINT
;
1321 surf
->export_16bpc
= color
.export_16bpc
;
1323 /* XXX handle enabling of CB beyond BASE8 which has different offset */
1324 surf
->cb_color_base
= color
.offset
;
1325 surf
->cb_color_dim
= color
.dim
;
1326 surf
->cb_color_info
= color
.info
;
1327 surf
->cb_color_pitch
= color
.pitch
;
1328 surf
->cb_color_slice
= color
.slice
;
1329 surf
->cb_color_view
= color
.view
;
1330 surf
->cb_color_attrib
= color
.attrib
;
1331 surf
->cb_color_fmask
= color
.fmask
;
1332 surf
->cb_color_fmask_slice
= color
.fmask_slice
;
1334 surf
->color_initialized
= true;
1337 static void evergreen_init_depth_surface(struct r600_context
*rctx
,
1338 struct r600_surface
*surf
)
1340 struct r600_screen
*rscreen
= rctx
->screen
;
1341 struct r600_texture
*rtex
= (struct r600_texture
*)surf
->base
.texture
;
1342 unsigned level
= surf
->base
.u
.tex
.level
;
1343 struct legacy_surf_level
*levelinfo
= &rtex
->surface
.u
.legacy
.level
[level
];
1345 unsigned format
, array_mode
;
1346 unsigned macro_aspect
, tile_split
, bankh
, bankw
, nbanks
;
1349 format
= r600_translate_dbformat(surf
->base
.format
);
1350 assert(format
!= ~0);
1352 offset
= rtex
->resource
.gpu_address
;
1353 offset
+= rtex
->surface
.u
.legacy
.level
[level
].offset
;
1355 switch (rtex
->surface
.u
.legacy
.level
[level
].mode
) {
1356 case RADEON_SURF_MODE_2D
:
1357 array_mode
= V_028C70_ARRAY_2D_TILED_THIN1
;
1359 case RADEON_SURF_MODE_1D
:
1360 case RADEON_SURF_MODE_LINEAR_ALIGNED
:
1362 array_mode
= V_028C70_ARRAY_1D_TILED_THIN1
;
1365 tile_split
= rtex
->surface
.u
.legacy
.tile_split
;
1366 macro_aspect
= rtex
->surface
.u
.legacy
.mtilea
;
1367 bankw
= rtex
->surface
.u
.legacy
.bankw
;
1368 bankh
= rtex
->surface
.u
.legacy
.bankh
;
1369 tile_split
= eg_tile_split(tile_split
);
1370 macro_aspect
= eg_macro_tile_aspect(macro_aspect
);
1371 bankw
= eg_bank_wh(bankw
);
1372 bankh
= eg_bank_wh(bankh
);
1373 nbanks
= eg_num_banks(rscreen
->b
.info
.r600_num_banks
);
1376 surf
->db_z_info
= S_028040_ARRAY_MODE(array_mode
) |
1377 S_028040_FORMAT(format
) |
1378 S_028040_TILE_SPLIT(tile_split
)|
1379 S_028040_NUM_BANKS(nbanks
) |
1380 S_028040_BANK_WIDTH(bankw
) |
1381 S_028040_BANK_HEIGHT(bankh
) |
1382 S_028040_MACRO_TILE_ASPECT(macro_aspect
);
1383 if (rscreen
->b
.chip_class
== CAYMAN
&& rtex
->resource
.b
.b
.nr_samples
> 1) {
1384 surf
->db_z_info
|= S_028040_NUM_SAMPLES(util_logbase2(rtex
->resource
.b
.b
.nr_samples
));
1387 assert(levelinfo
->nblk_x
% 8 == 0 && levelinfo
->nblk_y
% 8 == 0);
1389 surf
->db_depth_base
= offset
;
1390 surf
->db_depth_view
= S_028008_SLICE_START(surf
->base
.u
.tex
.first_layer
) |
1391 S_028008_SLICE_MAX(surf
->base
.u
.tex
.last_layer
);
1392 surf
->db_depth_size
= S_028058_PITCH_TILE_MAX(levelinfo
->nblk_x
/ 8 - 1) |
1393 S_028058_HEIGHT_TILE_MAX(levelinfo
->nblk_y
/ 8 - 1);
1394 surf
->db_depth_slice
= S_02805C_SLICE_TILE_MAX(levelinfo
->nblk_x
*
1395 levelinfo
->nblk_y
/ 64 - 1);
1397 if (rtex
->surface
.has_stencil
) {
1398 uint64_t stencil_offset
;
1399 unsigned stile_split
= rtex
->surface
.u
.legacy
.stencil_tile_split
;
1401 stile_split
= eg_tile_split(stile_split
);
1403 stencil_offset
= rtex
->surface
.u
.legacy
.stencil_level
[level
].offset
;
1404 stencil_offset
+= rtex
->resource
.gpu_address
;
1406 surf
->db_stencil_base
= stencil_offset
>> 8;
1407 surf
->db_stencil_info
= S_028044_FORMAT(V_028044_STENCIL_8
) |
1408 S_028044_TILE_SPLIT(stile_split
);
1410 surf
->db_stencil_base
= offset
;
1411 /* DRM 2.6.18 allows the INVALID format to disable stencil.
1412 * Older kernels are out of luck. */
1413 surf
->db_stencil_info
= rctx
->screen
->b
.info
.drm_minor
>= 18 ?
1414 S_028044_FORMAT(V_028044_STENCIL_INVALID
) :
1415 S_028044_FORMAT(V_028044_STENCIL_8
);
1418 if (r600_htile_enabled(rtex
, level
)) {
1419 uint64_t va
= rtex
->resource
.gpu_address
+ rtex
->htile_offset
;
1420 surf
->db_htile_data_base
= va
>> 8;
1421 surf
->db_htile_surface
= S_028ABC_HTILE_WIDTH(1) |
1422 S_028ABC_HTILE_HEIGHT(1) |
1423 S_028ABC_FULL_CACHE(1);
1424 surf
->db_z_info
|= S_028040_TILE_SURFACE_ENABLE(1);
1425 surf
->db_preload_control
= 0;
1428 surf
->depth_initialized
= true;
1431 static void evergreen_set_framebuffer_state(struct pipe_context
*ctx
,
1432 const struct pipe_framebuffer_state
*state
)
1434 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
1435 struct r600_surface
*surf
;
1436 struct r600_texture
*rtex
;
1437 uint32_t i
, log_samples
;
1439 /* Flush TC when changing the framebuffer state, because the only
1440 * client not using TC that can change textures is the framebuffer.
1441 * Other places don't typically have to flush TC.
1443 rctx
->b
.flags
|= R600_CONTEXT_WAIT_3D_IDLE
|
1444 R600_CONTEXT_FLUSH_AND_INV
|
1445 R600_CONTEXT_FLUSH_AND_INV_CB
|
1446 R600_CONTEXT_FLUSH_AND_INV_CB_META
|
1447 R600_CONTEXT_FLUSH_AND_INV_DB
|
1448 R600_CONTEXT_FLUSH_AND_INV_DB_META
|
1449 R600_CONTEXT_INV_TEX_CACHE
;
1451 util_copy_framebuffer_state(&rctx
->framebuffer
.state
, state
);
1454 rctx
->framebuffer
.export_16bpc
= state
->nr_cbufs
!= 0;
1455 rctx
->framebuffer
.cb0_is_integer
= state
->nr_cbufs
&& state
->cbufs
[0] &&
1456 util_format_is_pure_integer(state
->cbufs
[0]->format
);
1457 rctx
->framebuffer
.compressed_cb_mask
= 0;
1458 rctx
->framebuffer
.nr_samples
= util_framebuffer_get_num_samples(state
);
1460 for (i
= 0; i
< state
->nr_cbufs
; i
++) {
1461 surf
= (struct r600_surface
*)state
->cbufs
[i
];
1465 rtex
= (struct r600_texture
*)surf
->base
.texture
;
1467 r600_context_add_resource_size(ctx
, state
->cbufs
[i
]->texture
);
1469 if (!surf
->color_initialized
) {
1470 evergreen_init_color_surface(rctx
, surf
);
1473 if (!surf
->export_16bpc
) {
1474 rctx
->framebuffer
.export_16bpc
= false;
1477 if (rtex
->fmask
.size
) {
1478 rctx
->framebuffer
.compressed_cb_mask
|= 1 << i
;
1482 /* Update alpha-test state dependencies.
1483 * Alpha-test is done on the first colorbuffer only. */
1484 if (state
->nr_cbufs
) {
1485 bool alphatest_bypass
= false;
1486 bool export_16bpc
= true;
1488 surf
= (struct r600_surface
*)state
->cbufs
[0];
1490 alphatest_bypass
= surf
->alphatest_bypass
;
1491 export_16bpc
= surf
->export_16bpc
;
1494 if (rctx
->alphatest_state
.bypass
!= alphatest_bypass
) {
1495 rctx
->alphatest_state
.bypass
= alphatest_bypass
;
1496 r600_mark_atom_dirty(rctx
, &rctx
->alphatest_state
.atom
);
1498 if (rctx
->alphatest_state
.cb0_export_16bpc
!= export_16bpc
) {
1499 rctx
->alphatest_state
.cb0_export_16bpc
= export_16bpc
;
1500 r600_mark_atom_dirty(rctx
, &rctx
->alphatest_state
.atom
);
1506 surf
= (struct r600_surface
*)state
->zsbuf
;
1508 r600_context_add_resource_size(ctx
, state
->zsbuf
->texture
);
1510 if (!surf
->depth_initialized
) {
1511 evergreen_init_depth_surface(rctx
, surf
);
1514 if (state
->zsbuf
->format
!= rctx
->poly_offset_state
.zs_format
) {
1515 rctx
->poly_offset_state
.zs_format
= state
->zsbuf
->format
;
1516 r600_mark_atom_dirty(rctx
, &rctx
->poly_offset_state
.atom
);
1519 if (rctx
->db_state
.rsurf
!= surf
) {
1520 rctx
->db_state
.rsurf
= surf
;
1521 r600_mark_atom_dirty(rctx
, &rctx
->db_state
.atom
);
1522 r600_mark_atom_dirty(rctx
, &rctx
->db_misc_state
.atom
);
1524 } else if (rctx
->db_state
.rsurf
) {
1525 rctx
->db_state
.rsurf
= NULL
;
1526 r600_mark_atom_dirty(rctx
, &rctx
->db_state
.atom
);
1527 r600_mark_atom_dirty(rctx
, &rctx
->db_misc_state
.atom
);
1530 if (rctx
->cb_misc_state
.nr_cbufs
!= state
->nr_cbufs
) {
1531 rctx
->cb_misc_state
.nr_cbufs
= state
->nr_cbufs
;
1532 r600_mark_atom_dirty(rctx
, &rctx
->cb_misc_state
.atom
);
1535 if (state
->nr_cbufs
== 0 && rctx
->alphatest_state
.bypass
) {
1536 rctx
->alphatest_state
.bypass
= false;
1537 r600_mark_atom_dirty(rctx
, &rctx
->alphatest_state
.atom
);
1540 log_samples
= util_logbase2(rctx
->framebuffer
.nr_samples
);
1541 /* This is for Cayman to program SAMPLE_RATE, and for RV770 to fix a hw bug. */
1542 if ((rctx
->b
.chip_class
== CAYMAN
||
1543 rctx
->b
.family
== CHIP_RV770
) &&
1544 rctx
->db_misc_state
.log_samples
!= log_samples
) {
1545 rctx
->db_misc_state
.log_samples
= log_samples
;
1546 r600_mark_atom_dirty(rctx
, &rctx
->db_misc_state
.atom
);
1550 /* Calculate the CS size. */
1551 rctx
->framebuffer
.atom
.num_dw
= 4; /* SCISSOR */
1554 if (rctx
->b
.chip_class
== EVERGREEN
)
1555 rctx
->framebuffer
.atom
.num_dw
+= 17; /* Evergreen */
1557 rctx
->framebuffer
.atom
.num_dw
+= 28; /* Cayman */
1560 rctx
->framebuffer
.atom
.num_dw
+= state
->nr_cbufs
* 23;
1561 rctx
->framebuffer
.atom
.num_dw
+= state
->nr_cbufs
* 2;
1562 rctx
->framebuffer
.atom
.num_dw
+= (12 - state
->nr_cbufs
) * 3;
1566 rctx
->framebuffer
.atom
.num_dw
+= 24;
1567 rctx
->framebuffer
.atom
.num_dw
+= 2;
1568 } else if (rctx
->screen
->b
.info
.drm_minor
>= 18) {
1569 rctx
->framebuffer
.atom
.num_dw
+= 4;
1572 r600_mark_atom_dirty(rctx
, &rctx
->framebuffer
.atom
);
1574 r600_set_sample_locations_constant_buffer(rctx
);
1575 rctx
->framebuffer
.do_update_surf_dirtiness
= true;
1578 static void evergreen_set_min_samples(struct pipe_context
*ctx
, unsigned min_samples
)
1580 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
1582 if (rctx
->ps_iter_samples
== min_samples
)
1585 rctx
->ps_iter_samples
= min_samples
;
1586 if (rctx
->framebuffer
.nr_samples
> 1) {
1587 r600_mark_atom_dirty(rctx
, &rctx
->framebuffer
.atom
);
1592 static uint32_t sample_locs_8x
[] = {
1593 FILL_SREG(-1, 1, 1, 5, 3, -5, 5, 3),
1594 FILL_SREG(-7, -1, -3, -7, 7, -3, -5, 7),
1595 FILL_SREG(-1, 1, 1, 5, 3, -5, 5, 3),
1596 FILL_SREG(-7, -1, -3, -7, 7, -3, -5, 7),
1597 FILL_SREG(-1, 1, 1, 5, 3, -5, 5, 3),
1598 FILL_SREG(-7, -1, -3, -7, 7, -3, -5, 7),
1599 FILL_SREG(-1, 1, 1, 5, 3, -5, 5, 3),
1600 FILL_SREG(-7, -1, -3, -7, 7, -3, -5, 7),
1602 static unsigned max_dist_8x
= 7;
1604 static void evergreen_get_sample_position(struct pipe_context
*ctx
,
1605 unsigned sample_count
,
1606 unsigned sample_index
,
1613 switch (sample_count
) {
1616 out_value
[0] = out_value
[1] = 0.5;
1619 offset
= 4 * (sample_index
* 2);
1620 val
.idx
= (eg_sample_locs_2x
[0] >> offset
) & 0xf;
1621 out_value
[0] = (float)(val
.idx
+ 8) / 16.0f
;
1622 val
.idx
= (eg_sample_locs_2x
[0] >> (offset
+ 4)) & 0xf;
1623 out_value
[1] = (float)(val
.idx
+ 8) / 16.0f
;
1626 offset
= 4 * (sample_index
* 2);
1627 val
.idx
= (eg_sample_locs_4x
[0] >> offset
) & 0xf;
1628 out_value
[0] = (float)(val
.idx
+ 8) / 16.0f
;
1629 val
.idx
= (eg_sample_locs_4x
[0] >> (offset
+ 4)) & 0xf;
1630 out_value
[1] = (float)(val
.idx
+ 8) / 16.0f
;
1633 offset
= 4 * (sample_index
% 4 * 2);
1634 index
= (sample_index
/ 4);
1635 val
.idx
= (sample_locs_8x
[index
] >> offset
) & 0xf;
1636 out_value
[0] = (float)(val
.idx
+ 8) / 16.0f
;
1637 val
.idx
= (sample_locs_8x
[index
] >> (offset
+ 4)) & 0xf;
1638 out_value
[1] = (float)(val
.idx
+ 8) / 16.0f
;
1643 static void evergreen_emit_msaa_state(struct r600_context
*rctx
, int nr_samples
, int ps_iter_samples
)
1646 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
1647 unsigned max_dist
= 0;
1649 switch (nr_samples
) {
1654 radeon_set_context_reg_seq(cs
, R_028C1C_PA_SC_AA_SAMPLE_LOCS_0
, ARRAY_SIZE(eg_sample_locs_2x
));
1655 radeon_emit_array(cs
, eg_sample_locs_2x
, ARRAY_SIZE(eg_sample_locs_2x
));
1656 max_dist
= eg_max_dist_2x
;
1659 radeon_set_context_reg_seq(cs
, R_028C1C_PA_SC_AA_SAMPLE_LOCS_0
, ARRAY_SIZE(eg_sample_locs_4x
));
1660 radeon_emit_array(cs
, eg_sample_locs_4x
, ARRAY_SIZE(eg_sample_locs_4x
));
1661 max_dist
= eg_max_dist_4x
;
1664 radeon_set_context_reg_seq(cs
, R_028C1C_PA_SC_AA_SAMPLE_LOCS_0
, ARRAY_SIZE(sample_locs_8x
));
1665 radeon_emit_array(cs
, sample_locs_8x
, ARRAY_SIZE(sample_locs_8x
));
1666 max_dist
= max_dist_8x
;
1670 if (nr_samples
> 1) {
1671 radeon_set_context_reg_seq(cs
, R_028C00_PA_SC_LINE_CNTL
, 2);
1672 radeon_emit(cs
, S_028C00_LAST_PIXEL(1) |
1673 S_028C00_EXPAND_LINE_WIDTH(1)); /* R_028C00_PA_SC_LINE_CNTL */
1674 radeon_emit(cs
, S_028C04_MSAA_NUM_SAMPLES(util_logbase2(nr_samples
)) |
1675 S_028C04_MAX_SAMPLE_DIST(max_dist
)); /* R_028C04_PA_SC_AA_CONFIG */
1676 radeon_set_context_reg(cs
, R_028A4C_PA_SC_MODE_CNTL_1
,
1677 EG_S_028A4C_PS_ITER_SAMPLE(ps_iter_samples
> 1) |
1678 EG_S_028A4C_FORCE_EOV_CNTDWN_ENABLE(1) |
1679 EG_S_028A4C_FORCE_EOV_REZ_ENABLE(1));
1681 radeon_set_context_reg_seq(cs
, R_028C00_PA_SC_LINE_CNTL
, 2);
1682 radeon_emit(cs
, S_028C00_LAST_PIXEL(1)); /* R_028C00_PA_SC_LINE_CNTL */
1683 radeon_emit(cs
, 0); /* R_028C04_PA_SC_AA_CONFIG */
1684 radeon_set_context_reg(cs
, R_028A4C_PA_SC_MODE_CNTL_1
,
1685 EG_S_028A4C_FORCE_EOV_CNTDWN_ENABLE(1) |
1686 EG_S_028A4C_FORCE_EOV_REZ_ENABLE(1));
1690 static void evergreen_emit_image_state(struct r600_context
*rctx
, struct r600_atom
*atom
,
1691 int immed_id_base
, int res_id_base
, int offset
, uint32_t pkt_flags
)
1693 struct r600_image_state
*state
= (struct r600_image_state
*)atom
;
1694 struct pipe_framebuffer_state
*fb_state
= &rctx
->framebuffer
.state
;
1695 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
1696 struct r600_texture
*rtex
;
1697 struct r600_resource
*resource
;
1700 for (i
= 0; i
< R600_MAX_IMAGES
; i
++) {
1701 struct r600_image_view
*image
= &state
->views
[i
];
1702 unsigned reloc
, immed_reloc
;
1703 int idx
= i
+ offset
;
1706 idx
+= fb_state
->nr_cbufs
+ (rctx
->dual_src_blend
? 1 : 0);
1707 if (!image
->base
.resource
)
1710 resource
= (struct r600_resource
*)image
->base
.resource
;
1711 if (resource
->b
.b
.target
!= PIPE_BUFFER
)
1712 rtex
= (struct r600_texture
*)image
->base
.resource
;
1716 reloc
= radeon_add_to_buffer_list(&rctx
->b
,
1719 RADEON_USAGE_READWRITE
,
1720 RADEON_PRIO_SHADER_RW_BUFFER
);
1722 immed_reloc
= radeon_add_to_buffer_list(&rctx
->b
,
1724 resource
->immed_buffer
,
1725 RADEON_USAGE_READWRITE
,
1726 RADEON_PRIO_SHADER_RW_BUFFER
);
1729 radeon_compute_set_context_reg_seq(cs
, R_028C60_CB_COLOR0_BASE
+ idx
* 0x3C, 13);
1731 radeon_set_context_reg_seq(cs
, R_028C60_CB_COLOR0_BASE
+ idx
* 0x3C, 13);
1733 radeon_emit(cs
, image
->cb_color_base
); /* R_028C60_CB_COLOR0_BASE */
1734 radeon_emit(cs
, image
->cb_color_pitch
); /* R_028C64_CB_COLOR0_PITCH */
1735 radeon_emit(cs
, image
->cb_color_slice
); /* R_028C68_CB_COLOR0_SLICE */
1736 radeon_emit(cs
, image
->cb_color_view
); /* R_028C6C_CB_COLOR0_VIEW */
1737 radeon_emit(cs
, image
->cb_color_info
); /* R_028C70_CB_COLOR0_INFO */
1738 radeon_emit(cs
, image
->cb_color_attrib
); /* R_028C74_CB_COLOR0_ATTRIB */
1739 radeon_emit(cs
, image
->cb_color_dim
); /* R_028C78_CB_COLOR0_DIM */
1740 radeon_emit(cs
, rtex
? rtex
->cmask
.base_address_reg
: image
->cb_color_base
); /* R_028C7C_CB_COLOR0_CMASK */
1741 radeon_emit(cs
, rtex
? rtex
->cmask
.slice_tile_max
: 0); /* R_028C80_CB_COLOR0_CMASK_SLICE */
1742 radeon_emit(cs
, image
->cb_color_fmask
); /* R_028C84_CB_COLOR0_FMASK */
1743 radeon_emit(cs
, image
->cb_color_fmask_slice
); /* R_028C88_CB_COLOR0_FMASK_SLICE */
1744 radeon_emit(cs
, rtex
? rtex
->color_clear_value
[0] : 0); /* R_028C8C_CB_COLOR0_CLEAR_WORD0 */
1745 radeon_emit(cs
, rtex
? rtex
->color_clear_value
[1] : 0); /* R_028C90_CB_COLOR0_CLEAR_WORD1 */
1747 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0)); /* R_028C60_CB_COLOR0_BASE */
1748 radeon_emit(cs
, reloc
);
1750 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0)); /* R_028C74_CB_COLOR0_ATTRIB */
1751 radeon_emit(cs
, reloc
);
1753 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0)); /* R_028C7C_CB_COLOR0_CMASK */
1754 radeon_emit(cs
, reloc
);
1756 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0)); /* R_028C84_CB_COLOR0_FMASK */
1757 radeon_emit(cs
, reloc
);
1760 radeon_compute_set_context_reg(cs
, R_028B9C_CB_IMMED0_BASE
+ (idx
* 4), resource
->immed_buffer
->gpu_address
>> 8);
1762 radeon_set_context_reg(cs
, R_028B9C_CB_IMMED0_BASE
+ (idx
* 4), resource
->immed_buffer
->gpu_address
>> 8);
1764 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0)); /**/
1765 radeon_emit(cs
, immed_reloc
);
1767 radeon_emit(cs
, PKT3(PKT3_SET_RESOURCE
, 8, 0) | pkt_flags
);
1768 radeon_emit(cs
, (immed_id_base
+ i
+ offset
) * 8);
1769 radeon_emit_array(cs
, image
->immed_resource_words
, 8);
1771 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0) | pkt_flags
);
1772 radeon_emit(cs
, immed_reloc
);
1774 radeon_emit(cs
, PKT3(PKT3_SET_RESOURCE
, 8, 0) | pkt_flags
);
1775 radeon_emit(cs
, (res_id_base
+ i
+ offset
) * 8);
1776 radeon_emit_array(cs
, image
->resource_words
, 8);
1778 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0) | pkt_flags
);
1779 radeon_emit(cs
, reloc
);
1781 if (!image
->skip_mip_address_reloc
) {
1782 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0) | pkt_flags
);
1783 radeon_emit(cs
, reloc
);
1788 static void evergreen_emit_fragment_image_state(struct r600_context
*rctx
, struct r600_atom
*atom
)
1790 evergreen_emit_image_state(rctx
, atom
,
1791 R600_IMAGE_IMMED_RESOURCE_OFFSET
,
1792 R600_IMAGE_REAL_RESOURCE_OFFSET
, 0, 0);
1795 static void evergreen_emit_compute_image_state(struct r600_context
*rctx
, struct r600_atom
*atom
)
1797 evergreen_emit_image_state(rctx
, atom
,
1798 EG_FETCH_CONSTANTS_OFFSET_CS
+ R600_IMAGE_IMMED_RESOURCE_OFFSET
,
1799 EG_FETCH_CONSTANTS_OFFSET_CS
+ R600_IMAGE_REAL_RESOURCE_OFFSET
,
1800 0, RADEON_CP_PACKET3_COMPUTE_MODE
);
1803 static void evergreen_emit_fragment_buffer_state(struct r600_context
*rctx
, struct r600_atom
*atom
)
1805 int offset
= util_bitcount(rctx
->fragment_images
.enabled_mask
);
1806 evergreen_emit_image_state(rctx
, atom
,
1807 R600_IMAGE_IMMED_RESOURCE_OFFSET
,
1808 R600_IMAGE_REAL_RESOURCE_OFFSET
, offset
, 0);
1811 static void evergreen_emit_compute_buffer_state(struct r600_context
*rctx
, struct r600_atom
*atom
)
1813 int offset
= util_bitcount(rctx
->compute_images
.enabled_mask
);
1814 evergreen_emit_image_state(rctx
, atom
,
1815 EG_FETCH_CONSTANTS_OFFSET_CS
+ R600_IMAGE_IMMED_RESOURCE_OFFSET
,
1816 EG_FETCH_CONSTANTS_OFFSET_CS
+ R600_IMAGE_REAL_RESOURCE_OFFSET
,
1817 offset
, RADEON_CP_PACKET3_COMPUTE_MODE
);
1820 static void evergreen_emit_framebuffer_state(struct r600_context
*rctx
, struct r600_atom
*atom
)
1822 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
1823 struct pipe_framebuffer_state
*state
= &rctx
->framebuffer
.state
;
1824 unsigned nr_cbufs
= state
->nr_cbufs
;
1826 struct r600_texture
*tex
= NULL
;
1827 struct r600_surface
*cb
= NULL
;
1829 /* XXX support more colorbuffers once we need them */
1830 assert(nr_cbufs
<= 8);
1835 for (i
= 0; i
< nr_cbufs
; i
++) {
1836 unsigned reloc
, cmask_reloc
;
1838 cb
= (struct r600_surface
*)state
->cbufs
[i
];
1840 radeon_set_context_reg(cs
, R_028C70_CB_COLOR0_INFO
+ i
* 0x3C,
1841 S_028C70_FORMAT(V_028C70_COLOR_INVALID
));
1845 tex
= (struct r600_texture
*)cb
->base
.texture
;
1846 reloc
= radeon_add_to_buffer_list(&rctx
->b
,
1848 (struct r600_resource
*)cb
->base
.texture
,
1849 RADEON_USAGE_READWRITE
,
1850 tex
->resource
.b
.b
.nr_samples
> 1 ?
1851 RADEON_PRIO_COLOR_BUFFER_MSAA
:
1852 RADEON_PRIO_COLOR_BUFFER
);
1854 if (tex
->cmask_buffer
&& tex
->cmask_buffer
!= &tex
->resource
) {
1855 cmask_reloc
= radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
,
1856 tex
->cmask_buffer
, RADEON_USAGE_READWRITE
,
1859 cmask_reloc
= reloc
;
1862 radeon_set_context_reg_seq(cs
, R_028C60_CB_COLOR0_BASE
+ i
* 0x3C, 13);
1863 radeon_emit(cs
, cb
->cb_color_base
); /* R_028C60_CB_COLOR0_BASE */
1864 radeon_emit(cs
, cb
->cb_color_pitch
); /* R_028C64_CB_COLOR0_PITCH */
1865 radeon_emit(cs
, cb
->cb_color_slice
); /* R_028C68_CB_COLOR0_SLICE */
1866 radeon_emit(cs
, cb
->cb_color_view
); /* R_028C6C_CB_COLOR0_VIEW */
1867 radeon_emit(cs
, cb
->cb_color_info
| tex
->cb_color_info
); /* R_028C70_CB_COLOR0_INFO */
1868 radeon_emit(cs
, cb
->cb_color_attrib
); /* R_028C74_CB_COLOR0_ATTRIB */
1869 radeon_emit(cs
, cb
->cb_color_dim
); /* R_028C78_CB_COLOR0_DIM */
1870 radeon_emit(cs
, tex
->cmask
.base_address_reg
); /* R_028C7C_CB_COLOR0_CMASK */
1871 radeon_emit(cs
, tex
->cmask
.slice_tile_max
); /* R_028C80_CB_COLOR0_CMASK_SLICE */
1872 radeon_emit(cs
, cb
->cb_color_fmask
); /* R_028C84_CB_COLOR0_FMASK */
1873 radeon_emit(cs
, cb
->cb_color_fmask_slice
); /* R_028C88_CB_COLOR0_FMASK_SLICE */
1874 radeon_emit(cs
, tex
->color_clear_value
[0]); /* R_028C8C_CB_COLOR0_CLEAR_WORD0 */
1875 radeon_emit(cs
, tex
->color_clear_value
[1]); /* R_028C90_CB_COLOR0_CLEAR_WORD1 */
1877 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0)); /* R_028C60_CB_COLOR0_BASE */
1878 radeon_emit(cs
, reloc
);
1880 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0)); /* R_028C74_CB_COLOR0_ATTRIB */
1881 radeon_emit(cs
, reloc
);
1883 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0)); /* R_028C7C_CB_COLOR0_CMASK */
1884 radeon_emit(cs
, cmask_reloc
);
1886 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0)); /* R_028C84_CB_COLOR0_FMASK */
1887 radeon_emit(cs
, reloc
);
1889 /* set CB_COLOR1_INFO for possible dual-src blending */
1890 if (rctx
->framebuffer
.dual_src_blend
&& i
== 1 && state
->cbufs
[0]) {
1891 radeon_set_context_reg(cs
, R_028C70_CB_COLOR0_INFO
+ 1 * 0x3C,
1892 cb
->cb_color_info
| tex
->cb_color_info
);
1895 i
+= util_bitcount(rctx
->fragment_images
.enabled_mask
);
1896 i
+= util_bitcount(rctx
->fragment_buffers
.enabled_mask
);
1898 radeon_set_context_reg(cs
, R_028C70_CB_COLOR0_INFO
+ i
* 0x3C, 0);
1900 radeon_set_context_reg(cs
, R_028E50_CB_COLOR8_INFO
+ (i
- 8) * 0x1C, 0);
1904 struct r600_surface
*zb
= (struct r600_surface
*)state
->zsbuf
;
1905 unsigned reloc
= radeon_add_to_buffer_list(&rctx
->b
,
1907 (struct r600_resource
*)state
->zsbuf
->texture
,
1908 RADEON_USAGE_READWRITE
,
1909 zb
->base
.texture
->nr_samples
> 1 ?
1910 RADEON_PRIO_DEPTH_BUFFER_MSAA
:
1911 RADEON_PRIO_DEPTH_BUFFER
);
1913 radeon_set_context_reg(cs
, R_028008_DB_DEPTH_VIEW
, zb
->db_depth_view
);
1915 radeon_set_context_reg_seq(cs
, R_028040_DB_Z_INFO
, 8);
1916 radeon_emit(cs
, zb
->db_z_info
); /* R_028040_DB_Z_INFO */
1917 radeon_emit(cs
, zb
->db_stencil_info
); /* R_028044_DB_STENCIL_INFO */
1918 radeon_emit(cs
, zb
->db_depth_base
); /* R_028048_DB_Z_READ_BASE */
1919 radeon_emit(cs
, zb
->db_stencil_base
); /* R_02804C_DB_STENCIL_READ_BASE */
1920 radeon_emit(cs
, zb
->db_depth_base
); /* R_028050_DB_Z_WRITE_BASE */
1921 radeon_emit(cs
, zb
->db_stencil_base
); /* R_028054_DB_STENCIL_WRITE_BASE */
1922 radeon_emit(cs
, zb
->db_depth_size
); /* R_028058_DB_DEPTH_SIZE */
1923 radeon_emit(cs
, zb
->db_depth_slice
); /* R_02805C_DB_DEPTH_SLICE */
1925 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0)); /* R_028048_DB_Z_READ_BASE */
1926 radeon_emit(cs
, reloc
);
1928 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0)); /* R_02804C_DB_STENCIL_READ_BASE */
1929 radeon_emit(cs
, reloc
);
1931 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0)); /* R_028050_DB_Z_WRITE_BASE */
1932 radeon_emit(cs
, reloc
);
1934 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0)); /* R_028054_DB_STENCIL_WRITE_BASE */
1935 radeon_emit(cs
, reloc
);
1936 } else if (rctx
->screen
->b
.info
.drm_minor
>= 18) {
1937 /* DRM 2.6.18 allows the INVALID format to disable depth/stencil.
1938 * Older kernels are out of luck. */
1939 radeon_set_context_reg_seq(cs
, R_028040_DB_Z_INFO
, 2);
1940 radeon_emit(cs
, S_028040_FORMAT(V_028040_Z_INVALID
)); /* R_028040_DB_Z_INFO */
1941 radeon_emit(cs
, S_028044_FORMAT(V_028044_STENCIL_INVALID
)); /* R_028044_DB_STENCIL_INFO */
1944 /* Framebuffer dimensions. */
1945 evergreen_get_scissor_rect(rctx
, 0, 0, state
->width
, state
->height
, &tl
, &br
);
1947 radeon_set_context_reg_seq(cs
, R_028204_PA_SC_WINDOW_SCISSOR_TL
, 2);
1948 radeon_emit(cs
, tl
); /* R_028204_PA_SC_WINDOW_SCISSOR_TL */
1949 radeon_emit(cs
, br
); /* R_028208_PA_SC_WINDOW_SCISSOR_BR */
1951 if (rctx
->b
.chip_class
== EVERGREEN
) {
1952 evergreen_emit_msaa_state(rctx
, rctx
->framebuffer
.nr_samples
, rctx
->ps_iter_samples
);
1954 unsigned sc_mode_cntl_1
=
1955 EG_S_028A4C_FORCE_EOV_CNTDWN_ENABLE(1) |
1956 EG_S_028A4C_FORCE_EOV_REZ_ENABLE(1);
1958 if (rctx
->framebuffer
.nr_samples
> 1)
1959 cayman_emit_msaa_sample_locs(cs
, rctx
->framebuffer
.nr_samples
);
1960 cayman_emit_msaa_config(cs
, rctx
->framebuffer
.nr_samples
,
1961 rctx
->ps_iter_samples
, 0, sc_mode_cntl_1
);
1965 static void evergreen_emit_polygon_offset(struct r600_context
*rctx
, struct r600_atom
*a
)
1967 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
1968 struct r600_poly_offset_state
*state
= (struct r600_poly_offset_state
*)a
;
1969 float offset_units
= state
->offset_units
;
1970 float offset_scale
= state
->offset_scale
;
1971 uint32_t pa_su_poly_offset_db_fmt_cntl
= 0;
1973 if (!state
->offset_units_unscaled
) {
1974 switch (state
->zs_format
) {
1975 case PIPE_FORMAT_Z24X8_UNORM
:
1976 case PIPE_FORMAT_Z24_UNORM_S8_UINT
:
1977 case PIPE_FORMAT_X8Z24_UNORM
:
1978 case PIPE_FORMAT_S8_UINT_Z24_UNORM
:
1979 offset_units
*= 2.0f
;
1980 pa_su_poly_offset_db_fmt_cntl
=
1981 S_028B78_POLY_OFFSET_NEG_NUM_DB_BITS((char)-24);
1983 case PIPE_FORMAT_Z16_UNORM
:
1984 offset_units
*= 4.0f
;
1985 pa_su_poly_offset_db_fmt_cntl
=
1986 S_028B78_POLY_OFFSET_NEG_NUM_DB_BITS((char)-16);
1989 pa_su_poly_offset_db_fmt_cntl
=
1990 S_028B78_POLY_OFFSET_NEG_NUM_DB_BITS((char)-23) |
1991 S_028B78_POLY_OFFSET_DB_IS_FLOAT_FMT(1);
1995 radeon_set_context_reg_seq(cs
, R_028B80_PA_SU_POLY_OFFSET_FRONT_SCALE
, 4);
1996 radeon_emit(cs
, fui(offset_scale
));
1997 radeon_emit(cs
, fui(offset_units
));
1998 radeon_emit(cs
, fui(offset_scale
));
1999 radeon_emit(cs
, fui(offset_units
));
2001 radeon_set_context_reg(cs
, R_028B78_PA_SU_POLY_OFFSET_DB_FMT_CNTL
,
2002 pa_su_poly_offset_db_fmt_cntl
);
2005 uint32_t evergreen_construct_rat_mask(struct r600_context
*rctx
, struct r600_cb_misc_state
*a
,
2008 unsigned base_mask
= 0;
2009 unsigned dirty_mask
= a
->image_rat_enabled_mask
;
2010 while (dirty_mask
) {
2011 unsigned idx
= u_bit_scan(&dirty_mask
);
2012 base_mask
|= (0xf << (idx
* 4));
2014 unsigned offset
= util_last_bit(a
->image_rat_enabled_mask
);
2015 dirty_mask
= a
->buffer_rat_enabled_mask
;
2016 while (dirty_mask
) {
2017 unsigned idx
= u_bit_scan(&dirty_mask
);
2018 base_mask
|= (0xf << (idx
+ offset
) * 4);
2020 return base_mask
<< (nr_cbufs
* 4);
2023 static void evergreen_emit_cb_misc_state(struct r600_context
*rctx
, struct r600_atom
*atom
)
2025 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
2026 struct r600_cb_misc_state
*a
= (struct r600_cb_misc_state
*)atom
;
2027 unsigned fb_colormask
= (1ULL << ((unsigned)a
->nr_cbufs
* 4)) - 1;
2028 unsigned ps_colormask
= (1ULL << ((unsigned)a
->nr_ps_color_outputs
* 4)) - 1;
2029 unsigned rat_colormask
= evergreen_construct_rat_mask(rctx
, a
, a
->nr_cbufs
);
2030 radeon_set_context_reg_seq(cs
, R_028238_CB_TARGET_MASK
, 2);
2031 radeon_emit(cs
, (a
->blend_colormask
& fb_colormask
) | rat_colormask
); /* R_028238_CB_TARGET_MASK */
2032 /* This must match the used export instructions exactly.
2033 * Other values may lead to undefined behavior and hangs.
2035 radeon_emit(cs
, ps_colormask
); /* R_02823C_CB_SHADER_MASK */
2038 static void evergreen_emit_db_state(struct r600_context
*rctx
, struct r600_atom
*atom
)
2040 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
2041 struct r600_db_state
*a
= (struct r600_db_state
*)atom
;
2043 if (a
->rsurf
&& a
->rsurf
->db_htile_surface
) {
2044 struct r600_texture
*rtex
= (struct r600_texture
*)a
->rsurf
->base
.texture
;
2047 radeon_set_context_reg(cs
, R_02802C_DB_DEPTH_CLEAR
, fui(rtex
->depth_clear_value
));
2048 radeon_set_context_reg(cs
, R_028ABC_DB_HTILE_SURFACE
, a
->rsurf
->db_htile_surface
);
2049 radeon_set_context_reg(cs
, R_028AC8_DB_PRELOAD_CONTROL
, a
->rsurf
->db_preload_control
);
2050 radeon_set_context_reg(cs
, R_028014_DB_HTILE_DATA_BASE
, a
->rsurf
->db_htile_data_base
);
2051 reloc_idx
= radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
, &rtex
->resource
,
2052 RADEON_USAGE_READWRITE
, RADEON_PRIO_HTILE
);
2053 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0));
2054 radeon_emit(cs
, reloc_idx
);
2056 radeon_set_context_reg(cs
, R_028ABC_DB_HTILE_SURFACE
, 0);
2057 radeon_set_context_reg(cs
, R_028AC8_DB_PRELOAD_CONTROL
, 0);
2061 static void evergreen_emit_db_misc_state(struct r600_context
*rctx
, struct r600_atom
*atom
)
2063 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
2064 struct r600_db_misc_state
*a
= (struct r600_db_misc_state
*)atom
;
2065 unsigned db_render_control
= 0;
2066 unsigned db_count_control
= 0;
2067 unsigned db_render_override
=
2068 S_02800C_FORCE_HIS_ENABLE0(V_02800C_FORCE_DISABLE
) |
2069 S_02800C_FORCE_HIS_ENABLE1(V_02800C_FORCE_DISABLE
);
2071 if (rctx
->b
.num_occlusion_queries
> 0 &&
2072 !a
->occlusion_queries_disabled
) {
2073 db_count_control
|= S_028004_PERFECT_ZPASS_COUNTS(1);
2074 if (rctx
->b
.chip_class
== CAYMAN
) {
2075 db_count_control
|= S_028004_SAMPLE_RATE(a
->log_samples
);
2077 db_render_override
|= S_02800C_NOOP_CULL_DISABLE(1);
2079 db_count_control
|= S_028004_ZPASS_INCREMENT_DISABLE(1);
2082 /* This is to fix a lockup when hyperz and alpha test are enabled at
2083 * the same time somehow GPU get confuse on which order to pick for
2086 if (rctx
->alphatest_state
.sx_alpha_test_control
)
2087 db_render_override
|= S_02800C_FORCE_SHADER_Z_ORDER(1);
2089 if (a
->flush_depthstencil_through_cb
) {
2090 assert(a
->copy_depth
|| a
->copy_stencil
);
2092 db_render_control
|= S_028000_DEPTH_COPY_ENABLE(a
->copy_depth
) |
2093 S_028000_STENCIL_COPY_ENABLE(a
->copy_stencil
) |
2094 S_028000_COPY_CENTROID(1) |
2095 S_028000_COPY_SAMPLE(a
->copy_sample
);
2096 } else if (a
->flush_depth_inplace
|| a
->flush_stencil_inplace
) {
2097 db_render_control
|= S_028000_DEPTH_COMPRESS_DISABLE(a
->flush_depth_inplace
) |
2098 S_028000_STENCIL_COMPRESS_DISABLE(a
->flush_stencil_inplace
);
2099 db_render_override
|= S_02800C_DISABLE_PIXEL_RATE_TILES(1);
2101 if (a
->htile_clear
) {
2102 /* FIXME we might want to disable cliprect here */
2103 db_render_control
|= S_028000_DEPTH_CLEAR_ENABLE(1);
2106 radeon_set_context_reg_seq(cs
, R_028000_DB_RENDER_CONTROL
, 2);
2107 radeon_emit(cs
, db_render_control
); /* R_028000_DB_RENDER_CONTROL */
2108 radeon_emit(cs
, db_count_control
); /* R_028004_DB_COUNT_CONTROL */
2109 radeon_set_context_reg(cs
, R_02800C_DB_RENDER_OVERRIDE
, db_render_override
);
2110 radeon_set_context_reg(cs
, R_02880C_DB_SHADER_CONTROL
, a
->db_shader_control
);
2113 static void evergreen_emit_vertex_buffers(struct r600_context
*rctx
,
2114 struct r600_vertexbuf_state
*state
,
2115 unsigned resource_offset
,
2118 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
2119 uint32_t dirty_mask
= state
->dirty_mask
;
2121 while (dirty_mask
) {
2122 struct pipe_vertex_buffer
*vb
;
2123 struct r600_resource
*rbuffer
;
2125 unsigned buffer_index
= u_bit_scan(&dirty_mask
);
2127 vb
= &state
->vb
[buffer_index
];
2128 rbuffer
= (struct r600_resource
*)vb
->buffer
.resource
;
2131 va
= rbuffer
->gpu_address
+ vb
->buffer_offset
;
2133 /* fetch resources start at index 992 */
2134 radeon_emit(cs
, PKT3(PKT3_SET_RESOURCE
, 8, 0) | pkt_flags
);
2135 radeon_emit(cs
, (resource_offset
+ buffer_index
) * 8);
2136 radeon_emit(cs
, va
); /* RESOURCEi_WORD0 */
2137 radeon_emit(cs
, rbuffer
->b
.b
.width0
- vb
->buffer_offset
- 1); /* RESOURCEi_WORD1 */
2138 radeon_emit(cs
, /* RESOURCEi_WORD2 */
2139 S_030008_ENDIAN_SWAP(r600_endian_swap(32)) |
2140 S_030008_STRIDE(vb
->stride
) |
2141 S_030008_BASE_ADDRESS_HI(va
>> 32UL));
2142 radeon_emit(cs
, /* RESOURCEi_WORD3 */
2143 S_03000C_DST_SEL_X(V_03000C_SQ_SEL_X
) |
2144 S_03000C_DST_SEL_Y(V_03000C_SQ_SEL_Y
) |
2145 S_03000C_DST_SEL_Z(V_03000C_SQ_SEL_Z
) |
2146 S_03000C_DST_SEL_W(V_03000C_SQ_SEL_W
));
2147 radeon_emit(cs
, 0); /* RESOURCEi_WORD4 */
2148 radeon_emit(cs
, 0); /* RESOURCEi_WORD5 */
2149 radeon_emit(cs
, 0); /* RESOURCEi_WORD6 */
2150 radeon_emit(cs
, 0xc0000000); /* RESOURCEi_WORD7 */
2152 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0) | pkt_flags
);
2153 radeon_emit(cs
, radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
, rbuffer
,
2154 RADEON_USAGE_READ
, RADEON_PRIO_VERTEX_BUFFER
));
2156 state
->dirty_mask
= 0;
2159 static void evergreen_fs_emit_vertex_buffers(struct r600_context
*rctx
, struct r600_atom
* atom
)
2161 evergreen_emit_vertex_buffers(rctx
, &rctx
->vertex_buffer_state
, EG_FETCH_CONSTANTS_OFFSET_FS
, 0);
2164 static void evergreen_cs_emit_vertex_buffers(struct r600_context
*rctx
, struct r600_atom
* atom
)
2166 evergreen_emit_vertex_buffers(rctx
, &rctx
->cs_vertex_buffer_state
, EG_FETCH_CONSTANTS_OFFSET_CS
,
2167 RADEON_CP_PACKET3_COMPUTE_MODE
);
2170 static void evergreen_emit_constant_buffers(struct r600_context
*rctx
,
2171 struct r600_constbuf_state
*state
,
2172 unsigned buffer_id_base
,
2173 unsigned reg_alu_constbuf_size
,
2174 unsigned reg_alu_const_cache
,
2177 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
2178 uint32_t dirty_mask
= state
->dirty_mask
;
2180 while (dirty_mask
) {
2181 struct pipe_constant_buffer
*cb
;
2182 struct r600_resource
*rbuffer
;
2184 unsigned buffer_index
= ffs(dirty_mask
) - 1;
2185 unsigned gs_ring_buffer
= (buffer_index
== R600_GS_RING_CONST_BUFFER
);
2187 cb
= &state
->cb
[buffer_index
];
2188 rbuffer
= (struct r600_resource
*)cb
->buffer
;
2191 va
= rbuffer
->gpu_address
+ cb
->buffer_offset
;
2193 if (buffer_index
< R600_MAX_HW_CONST_BUFFERS
) {
2194 radeon_set_context_reg_flag(cs
, reg_alu_constbuf_size
+ buffer_index
* 4,
2195 DIV_ROUND_UP(cb
->buffer_size
, 256), pkt_flags
);
2196 radeon_set_context_reg_flag(cs
, reg_alu_const_cache
+ buffer_index
* 4, va
>> 8,
2198 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0) | pkt_flags
);
2199 radeon_emit(cs
, radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
, rbuffer
,
2200 RADEON_USAGE_READ
, RADEON_PRIO_CONST_BUFFER
));
2203 radeon_emit(cs
, PKT3(PKT3_SET_RESOURCE
, 8, 0) | pkt_flags
);
2204 radeon_emit(cs
, (buffer_id_base
+ buffer_index
) * 8);
2205 radeon_emit(cs
, va
); /* RESOURCEi_WORD0 */
2206 radeon_emit(cs
, rbuffer
->b
.b
.width0
- cb
->buffer_offset
- 1); /* RESOURCEi_WORD1 */
2207 radeon_emit(cs
, /* RESOURCEi_WORD2 */
2208 S_030008_ENDIAN_SWAP(gs_ring_buffer
? ENDIAN_NONE
: r600_endian_swap(32)) |
2209 S_030008_STRIDE(gs_ring_buffer
? 4 : 16) |
2210 S_030008_BASE_ADDRESS_HI(va
>> 32UL) |
2211 S_030008_DATA_FORMAT(FMT_32_32_32_32_FLOAT
));
2212 radeon_emit(cs
, /* RESOURCEi_WORD3 */
2213 S_03000C_UNCACHED(gs_ring_buffer
? 1 : 0) |
2214 S_03000C_DST_SEL_X(V_03000C_SQ_SEL_X
) |
2215 S_03000C_DST_SEL_Y(V_03000C_SQ_SEL_Y
) |
2216 S_03000C_DST_SEL_Z(V_03000C_SQ_SEL_Z
) |
2217 S_03000C_DST_SEL_W(V_03000C_SQ_SEL_W
));
2218 radeon_emit(cs
, 0); /* RESOURCEi_WORD4 */
2219 radeon_emit(cs
, 0); /* RESOURCEi_WORD5 */
2220 radeon_emit(cs
, 0); /* RESOURCEi_WORD6 */
2221 radeon_emit(cs
, /* RESOURCEi_WORD7 */
2222 S_03001C_TYPE(V_03001C_SQ_TEX_VTX_VALID_BUFFER
));
2224 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0) | pkt_flags
);
2225 radeon_emit(cs
, radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
, rbuffer
,
2226 RADEON_USAGE_READ
, RADEON_PRIO_CONST_BUFFER
));
2228 dirty_mask
&= ~(1 << buffer_index
);
2230 state
->dirty_mask
= 0;
2233 /* VS constants can be in VS/ES (same space) or LS if tess is enabled */
2234 static void evergreen_emit_vs_constant_buffers(struct r600_context
*rctx
, struct r600_atom
*atom
)
2236 if (rctx
->vs_shader
->current
->shader
.vs_as_ls
) {
2237 evergreen_emit_constant_buffers(rctx
, &rctx
->constbuf_state
[PIPE_SHADER_VERTEX
],
2238 EG_FETCH_CONSTANTS_OFFSET_LS
,
2239 R_028FC0_ALU_CONST_BUFFER_SIZE_LS_0
,
2240 R_028F40_ALU_CONST_CACHE_LS_0
,
2241 0 /* PKT3 flags */);
2243 evergreen_emit_constant_buffers(rctx
, &rctx
->constbuf_state
[PIPE_SHADER_VERTEX
],
2244 EG_FETCH_CONSTANTS_OFFSET_VS
,
2245 R_028180_ALU_CONST_BUFFER_SIZE_VS_0
,
2246 R_028980_ALU_CONST_CACHE_VS_0
,
2247 0 /* PKT3 flags */);
2251 static void evergreen_emit_gs_constant_buffers(struct r600_context
*rctx
, struct r600_atom
*atom
)
2253 evergreen_emit_constant_buffers(rctx
, &rctx
->constbuf_state
[PIPE_SHADER_GEOMETRY
],
2254 EG_FETCH_CONSTANTS_OFFSET_GS
,
2255 R_0281C0_ALU_CONST_BUFFER_SIZE_GS_0
,
2256 R_0289C0_ALU_CONST_CACHE_GS_0
,
2257 0 /* PKT3 flags */);
2260 static void evergreen_emit_ps_constant_buffers(struct r600_context
*rctx
, struct r600_atom
*atom
)
2262 evergreen_emit_constant_buffers(rctx
, &rctx
->constbuf_state
[PIPE_SHADER_FRAGMENT
],
2263 EG_FETCH_CONSTANTS_OFFSET_PS
,
2264 R_028140_ALU_CONST_BUFFER_SIZE_PS_0
,
2265 R_028940_ALU_CONST_CACHE_PS_0
,
2266 0 /* PKT3 flags */);
2269 static void evergreen_emit_cs_constant_buffers(struct r600_context
*rctx
, struct r600_atom
*atom
)
2271 evergreen_emit_constant_buffers(rctx
, &rctx
->constbuf_state
[PIPE_SHADER_COMPUTE
],
2272 EG_FETCH_CONSTANTS_OFFSET_CS
,
2273 R_028FC0_ALU_CONST_BUFFER_SIZE_LS_0
,
2274 R_028F40_ALU_CONST_CACHE_LS_0
,
2275 RADEON_CP_PACKET3_COMPUTE_MODE
);
2278 /* tes constants can be emitted to VS or ES - which are common */
2279 static void evergreen_emit_tes_constant_buffers(struct r600_context
*rctx
, struct r600_atom
*atom
)
2281 if (!rctx
->tes_shader
)
2283 evergreen_emit_constant_buffers(rctx
, &rctx
->constbuf_state
[PIPE_SHADER_TESS_EVAL
],
2284 EG_FETCH_CONSTANTS_OFFSET_VS
,
2285 R_028180_ALU_CONST_BUFFER_SIZE_VS_0
,
2286 R_028980_ALU_CONST_CACHE_VS_0
,
2290 static void evergreen_emit_tcs_constant_buffers(struct r600_context
*rctx
, struct r600_atom
*atom
)
2292 if (!rctx
->tes_shader
)
2294 evergreen_emit_constant_buffers(rctx
, &rctx
->constbuf_state
[PIPE_SHADER_TESS_CTRL
],
2295 EG_FETCH_CONSTANTS_OFFSET_HS
,
2296 R_028F80_ALU_CONST_BUFFER_SIZE_HS_0
,
2297 R_028F00_ALU_CONST_CACHE_HS_0
,
2301 static void evergreen_emit_sampler_views(struct r600_context
*rctx
,
2302 struct r600_samplerview_state
*state
,
2303 unsigned resource_id_base
, unsigned pkt_flags
)
2305 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
2306 uint32_t dirty_mask
= state
->dirty_mask
;
2308 while (dirty_mask
) {
2309 struct r600_pipe_sampler_view
*rview
;
2310 unsigned resource_index
= u_bit_scan(&dirty_mask
);
2313 rview
= state
->views
[resource_index
];
2316 radeon_emit(cs
, PKT3(PKT3_SET_RESOURCE
, 8, 0) | pkt_flags
);
2317 radeon_emit(cs
, (resource_id_base
+ resource_index
) * 8);
2318 radeon_emit_array(cs
, rview
->tex_resource_words
, 8);
2320 reloc
= radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
, rview
->tex_resource
,
2322 r600_get_sampler_view_priority(rview
->tex_resource
));
2323 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0) | pkt_flags
);
2324 radeon_emit(cs
, reloc
);
2326 if (!rview
->skip_mip_address_reloc
) {
2327 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0) | pkt_flags
);
2328 radeon_emit(cs
, reloc
);
2331 state
->dirty_mask
= 0;
2334 static void evergreen_emit_vs_sampler_views(struct r600_context
*rctx
, struct r600_atom
*atom
)
2336 if (rctx
->vs_shader
->current
->shader
.vs_as_ls
) {
2337 evergreen_emit_sampler_views(rctx
, &rctx
->samplers
[PIPE_SHADER_VERTEX
].views
,
2338 EG_FETCH_CONSTANTS_OFFSET_LS
+ R600_MAX_CONST_BUFFERS
, 0);
2340 evergreen_emit_sampler_views(rctx
, &rctx
->samplers
[PIPE_SHADER_VERTEX
].views
,
2341 EG_FETCH_CONSTANTS_OFFSET_VS
+ R600_MAX_CONST_BUFFERS
, 0);
2345 static void evergreen_emit_gs_sampler_views(struct r600_context
*rctx
, struct r600_atom
*atom
)
2347 evergreen_emit_sampler_views(rctx
, &rctx
->samplers
[PIPE_SHADER_GEOMETRY
].views
,
2348 EG_FETCH_CONSTANTS_OFFSET_GS
+ R600_MAX_CONST_BUFFERS
, 0);
2351 static void evergreen_emit_tcs_sampler_views(struct r600_context
*rctx
, struct r600_atom
*atom
)
2353 evergreen_emit_sampler_views(rctx
, &rctx
->samplers
[PIPE_SHADER_TESS_CTRL
].views
,
2354 EG_FETCH_CONSTANTS_OFFSET_HS
+ R600_MAX_CONST_BUFFERS
, 0);
2357 static void evergreen_emit_tes_sampler_views(struct r600_context
*rctx
, struct r600_atom
*atom
)
2359 if (!rctx
->tes_shader
)
2361 evergreen_emit_sampler_views(rctx
, &rctx
->samplers
[PIPE_SHADER_TESS_EVAL
].views
,
2362 EG_FETCH_CONSTANTS_OFFSET_VS
+ R600_MAX_CONST_BUFFERS
, 0);
2365 static void evergreen_emit_ps_sampler_views(struct r600_context
*rctx
, struct r600_atom
*atom
)
2367 evergreen_emit_sampler_views(rctx
, &rctx
->samplers
[PIPE_SHADER_FRAGMENT
].views
,
2368 EG_FETCH_CONSTANTS_OFFSET_PS
+ R600_MAX_CONST_BUFFERS
, 0);
2371 static void evergreen_emit_cs_sampler_views(struct r600_context
*rctx
, struct r600_atom
*atom
)
2373 evergreen_emit_sampler_views(rctx
, &rctx
->samplers
[PIPE_SHADER_COMPUTE
].views
,
2374 EG_FETCH_CONSTANTS_OFFSET_CS
+ R600_MAX_CONST_BUFFERS
, RADEON_CP_PACKET3_COMPUTE_MODE
);
2377 static void evergreen_emit_sampler_states(struct r600_context
*rctx
,
2378 struct r600_textures_info
*texinfo
,
2379 unsigned resource_id_base
,
2380 unsigned border_index_reg
,
2383 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
2384 uint32_t dirty_mask
= texinfo
->states
.dirty_mask
;
2386 while (dirty_mask
) {
2387 struct r600_pipe_sampler_state
*rstate
;
2388 unsigned i
= u_bit_scan(&dirty_mask
);
2390 rstate
= texinfo
->states
.states
[i
];
2393 radeon_emit(cs
, PKT3(PKT3_SET_SAMPLER
, 3, 0) | pkt_flags
);
2394 radeon_emit(cs
, (resource_id_base
+ i
) * 3);
2395 radeon_emit_array(cs
, rstate
->tex_sampler_words
, 3);
2397 if (rstate
->border_color_use
) {
2398 radeon_set_config_reg_seq(cs
, border_index_reg
, 5);
2400 radeon_emit_array(cs
, rstate
->border_color
.ui
, 4);
2403 texinfo
->states
.dirty_mask
= 0;
2406 static void evergreen_emit_vs_sampler_states(struct r600_context
*rctx
, struct r600_atom
*atom
)
2408 if (rctx
->vs_shader
->current
->shader
.vs_as_ls
) {
2409 evergreen_emit_sampler_states(rctx
, &rctx
->samplers
[PIPE_SHADER_VERTEX
], 72,
2410 R_00A450_TD_LS_SAMPLER0_BORDER_COLOR_INDEX
, 0);
2412 evergreen_emit_sampler_states(rctx
, &rctx
->samplers
[PIPE_SHADER_VERTEX
], 18,
2413 R_00A414_TD_VS_SAMPLER0_BORDER_INDEX
, 0);
2417 static void evergreen_emit_gs_sampler_states(struct r600_context
*rctx
, struct r600_atom
*atom
)
2419 evergreen_emit_sampler_states(rctx
, &rctx
->samplers
[PIPE_SHADER_GEOMETRY
], 36,
2420 R_00A428_TD_GS_SAMPLER0_BORDER_INDEX
, 0);
2423 static void evergreen_emit_tcs_sampler_states(struct r600_context
*rctx
, struct r600_atom
*atom
)
2425 evergreen_emit_sampler_states(rctx
, &rctx
->samplers
[PIPE_SHADER_TESS_CTRL
], 54,
2426 R_00A43C_TD_HS_SAMPLER0_BORDER_COLOR_INDEX
, 0);
2429 static void evergreen_emit_tes_sampler_states(struct r600_context
*rctx
, struct r600_atom
*atom
)
2431 if (!rctx
->tes_shader
)
2433 evergreen_emit_sampler_states(rctx
, &rctx
->samplers
[PIPE_SHADER_TESS_EVAL
], 18,
2434 R_00A414_TD_VS_SAMPLER0_BORDER_INDEX
, 0);
2437 static void evergreen_emit_ps_sampler_states(struct r600_context
*rctx
, struct r600_atom
*atom
)
2439 evergreen_emit_sampler_states(rctx
, &rctx
->samplers
[PIPE_SHADER_FRAGMENT
], 0,
2440 R_00A400_TD_PS_SAMPLER0_BORDER_INDEX
, 0);
2443 static void evergreen_emit_cs_sampler_states(struct r600_context
*rctx
, struct r600_atom
*atom
)
2445 evergreen_emit_sampler_states(rctx
, &rctx
->samplers
[PIPE_SHADER_COMPUTE
], 90,
2446 R_00A464_TD_CS_SAMPLER0_BORDER_INDEX
,
2447 RADEON_CP_PACKET3_COMPUTE_MODE
);
2450 static void evergreen_emit_sample_mask(struct r600_context
*rctx
, struct r600_atom
*a
)
2452 struct r600_sample_mask
*s
= (struct r600_sample_mask
*)a
;
2453 uint8_t mask
= s
->sample_mask
;
2455 radeon_set_context_reg(rctx
->b
.gfx
.cs
, R_028C3C_PA_SC_AA_MASK
,
2456 mask
| (mask
<< 8) | (mask
<< 16) | (mask
<< 24));
2459 static void cayman_emit_sample_mask(struct r600_context
*rctx
, struct r600_atom
*a
)
2461 struct r600_sample_mask
*s
= (struct r600_sample_mask
*)a
;
2462 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
2463 uint16_t mask
= s
->sample_mask
;
2465 radeon_set_context_reg_seq(cs
, CM_R_028C38_PA_SC_AA_MASK_X0Y0_X1Y0
, 2);
2466 radeon_emit(cs
, mask
| (mask
<< 16)); /* X0Y0_X1Y0 */
2467 radeon_emit(cs
, mask
| (mask
<< 16)); /* X0Y1_X1Y1 */
2470 static void evergreen_emit_vertex_fetch_shader(struct r600_context
*rctx
, struct r600_atom
*a
)
2472 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
2473 struct r600_cso_state
*state
= (struct r600_cso_state
*)a
;
2474 struct r600_fetch_shader
*shader
= (struct r600_fetch_shader
*)state
->cso
;
2479 radeon_set_context_reg(cs
, R_0288A4_SQ_PGM_START_FS
,
2480 (shader
->buffer
->gpu_address
+ shader
->offset
) >> 8);
2481 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0));
2482 radeon_emit(cs
, radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
, shader
->buffer
,
2484 RADEON_PRIO_SHADER_BINARY
));
2487 static void evergreen_emit_shader_stages(struct r600_context
*rctx
, struct r600_atom
*a
)
2489 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
2490 struct r600_shader_stages_state
*state
= (struct r600_shader_stages_state
*)a
;
2492 uint32_t v
= 0, v2
= 0, primid
= 0, tf_param
= 0;
2494 if (rctx
->vs_shader
->current
->shader
.vs_as_gs_a
) {
2495 v2
= S_028A40_MODE(V_028A40_GS_SCENARIO_A
);
2499 if (state
->geom_enable
) {
2502 if (rctx
->gs_shader
->gs_max_out_vertices
<= 128)
2503 cut_val
= V_028A40_GS_CUT_128
;
2504 else if (rctx
->gs_shader
->gs_max_out_vertices
<= 256)
2505 cut_val
= V_028A40_GS_CUT_256
;
2506 else if (rctx
->gs_shader
->gs_max_out_vertices
<= 512)
2507 cut_val
= V_028A40_GS_CUT_512
;
2509 cut_val
= V_028A40_GS_CUT_1024
;
2511 v
= S_028B54_GS_EN(1) |
2512 S_028B54_VS_EN(V_028B54_VS_STAGE_COPY_SHADER
);
2513 if (!rctx
->tes_shader
)
2514 v
|= S_028B54_ES_EN(V_028B54_ES_STAGE_REAL
);
2516 v2
= S_028A40_MODE(V_028A40_GS_SCENARIO_G
) |
2517 S_028A40_CUT_MODE(cut_val
);
2519 if (rctx
->gs_shader
->current
->shader
.gs_prim_id_input
)
2523 if (rctx
->tes_shader
) {
2524 uint32_t type
, partitioning
, topology
;
2525 struct tgsi_shader_info
*info
= &rctx
->tes_shader
->current
->selector
->info
;
2526 unsigned tes_prim_mode
= info
->properties
[TGSI_PROPERTY_TES_PRIM_MODE
];
2527 unsigned tes_spacing
= info
->properties
[TGSI_PROPERTY_TES_SPACING
];
2528 bool tes_vertex_order_cw
= info
->properties
[TGSI_PROPERTY_TES_VERTEX_ORDER_CW
];
2529 bool tes_point_mode
= info
->properties
[TGSI_PROPERTY_TES_POINT_MODE
];
2530 switch (tes_prim_mode
) {
2531 case PIPE_PRIM_LINES
:
2532 type
= V_028B6C_TESS_ISOLINE
;
2534 case PIPE_PRIM_TRIANGLES
:
2535 type
= V_028B6C_TESS_TRIANGLE
;
2537 case PIPE_PRIM_QUADS
:
2538 type
= V_028B6C_TESS_QUAD
;
2545 switch (tes_spacing
) {
2546 case PIPE_TESS_SPACING_FRACTIONAL_ODD
:
2547 partitioning
= V_028B6C_PART_FRAC_ODD
;
2549 case PIPE_TESS_SPACING_FRACTIONAL_EVEN
:
2550 partitioning
= V_028B6C_PART_FRAC_EVEN
;
2552 case PIPE_TESS_SPACING_EQUAL
:
2553 partitioning
= V_028B6C_PART_INTEGER
;
2561 topology
= V_028B6C_OUTPUT_POINT
;
2562 else if (tes_prim_mode
== PIPE_PRIM_LINES
)
2563 topology
= V_028B6C_OUTPUT_LINE
;
2564 else if (tes_vertex_order_cw
)
2565 /* XXX follow radeonsi and invert */
2566 topology
= V_028B6C_OUTPUT_TRIANGLE_CCW
;
2568 topology
= V_028B6C_OUTPUT_TRIANGLE_CW
;
2570 tf_param
= S_028B6C_TYPE(type
) |
2571 S_028B6C_PARTITIONING(partitioning
) |
2572 S_028B6C_TOPOLOGY(topology
);
2575 if (rctx
->tes_shader
) {
2576 v
|= S_028B54_LS_EN(V_028B54_LS_STAGE_ON
) |
2578 if (!state
->geom_enable
)
2579 v
|= S_028B54_VS_EN(V_028B54_VS_STAGE_DS
);
2581 v
|= S_028B54_ES_EN(V_028B54_ES_STAGE_DS
);
2584 radeon_set_context_reg(cs
, R_028AB8_VGT_VTX_CNT_EN
, v
? 1 : 0 );
2585 radeon_set_context_reg(cs
, R_028B54_VGT_SHADER_STAGES_EN
, v
);
2586 radeon_set_context_reg(cs
, R_028A40_VGT_GS_MODE
, v2
);
2587 radeon_set_context_reg(cs
, R_028A84_VGT_PRIMITIVEID_EN
, primid
);
2588 radeon_set_context_reg(cs
, R_028B6C_VGT_TF_PARAM
, tf_param
);
2591 static void evergreen_emit_gs_rings(struct r600_context
*rctx
, struct r600_atom
*a
)
2593 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
2594 struct r600_gs_rings_state
*state
= (struct r600_gs_rings_state
*)a
;
2595 struct r600_resource
*rbuffer
;
2597 radeon_set_config_reg(cs
, R_008040_WAIT_UNTIL
, S_008040_WAIT_3D_IDLE(1));
2598 radeon_emit(cs
, PKT3(PKT3_EVENT_WRITE
, 0, 0));
2599 radeon_emit(cs
, EVENT_TYPE(EVENT_TYPE_VGT_FLUSH
));
2601 if (state
->enable
) {
2602 rbuffer
=(struct r600_resource
*)state
->esgs_ring
.buffer
;
2603 radeon_set_config_reg(cs
, R_008C40_SQ_ESGS_RING_BASE
,
2604 rbuffer
->gpu_address
>> 8);
2605 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0));
2606 radeon_emit(cs
, radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
, rbuffer
,
2607 RADEON_USAGE_READWRITE
,
2608 RADEON_PRIO_SHADER_RINGS
));
2609 radeon_set_config_reg(cs
, R_008C44_SQ_ESGS_RING_SIZE
,
2610 state
->esgs_ring
.buffer_size
>> 8);
2612 rbuffer
=(struct r600_resource
*)state
->gsvs_ring
.buffer
;
2613 radeon_set_config_reg(cs
, R_008C48_SQ_GSVS_RING_BASE
,
2614 rbuffer
->gpu_address
>> 8);
2615 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0));
2616 radeon_emit(cs
, radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
, rbuffer
,
2617 RADEON_USAGE_READWRITE
,
2618 RADEON_PRIO_SHADER_RINGS
));
2619 radeon_set_config_reg(cs
, R_008C4C_SQ_GSVS_RING_SIZE
,
2620 state
->gsvs_ring
.buffer_size
>> 8);
2622 radeon_set_config_reg(cs
, R_008C44_SQ_ESGS_RING_SIZE
, 0);
2623 radeon_set_config_reg(cs
, R_008C4C_SQ_GSVS_RING_SIZE
, 0);
2626 radeon_set_config_reg(cs
, R_008040_WAIT_UNTIL
, S_008040_WAIT_3D_IDLE(1));
2627 radeon_emit(cs
, PKT3(PKT3_EVENT_WRITE
, 0, 0));
2628 radeon_emit(cs
, EVENT_TYPE(EVENT_TYPE_VGT_FLUSH
));
2631 void cayman_init_common_regs(struct r600_command_buffer
*cb
,
2632 enum chip_class ctx_chip_class
,
2633 enum radeon_family ctx_family
,
2636 r600_store_config_reg_seq(cb
, R_008C00_SQ_CONFIG
, 2);
2637 r600_store_value(cb
, S_008C00_EXPORT_SRC_C(1)); /* R_008C00_SQ_CONFIG */
2638 /* always set the temp clauses */
2639 r600_store_value(cb
, S_008C04_NUM_CLAUSE_TEMP_GPRS(4)); /* R_008C04_SQ_GPR_RESOURCE_MGMT_1 */
2641 r600_store_config_reg_seq(cb
, R_008C10_SQ_GLOBAL_GPR_RESOURCE_MGMT_1
, 2);
2642 r600_store_value(cb
, 0); /* R_008C10_SQ_GLOBAL_GPR_RESOURCE_MGMT_1 */
2643 r600_store_value(cb
, 0); /* R_008C14_SQ_GLOBAL_GPR_RESOURCE_MGMT_2 */
2645 r600_store_config_reg(cb
, R_008D8C_SQ_DYN_GPR_CNTL_PS_FLUSH_REQ
, (1 << 8));
2647 r600_store_context_reg_seq(cb
, R_028350_SX_MISC
, 2);
2648 r600_store_value(cb
, 0);
2649 r600_store_value(cb
, S_028354_SURFACE_SYNC_MASK(0xf));
2651 r600_store_context_reg(cb
, R_028800_DB_DEPTH_CONTROL
, 0);
2654 static void cayman_init_atom_start_cs(struct r600_context
*rctx
)
2656 struct r600_command_buffer
*cb
= &rctx
->start_cs_cmd
;
2659 r600_init_command_buffer(cb
, 338);
2661 /* This must be first. */
2662 r600_store_value(cb
, PKT3(PKT3_CONTEXT_CONTROL
, 1, 0));
2663 r600_store_value(cb
, 0x80000000);
2664 r600_store_value(cb
, 0x80000000);
2666 /* We're setting config registers here. */
2667 r600_store_value(cb
, PKT3(PKT3_EVENT_WRITE
, 0, 0));
2668 r600_store_value(cb
, EVENT_TYPE(EVENT_TYPE_PS_PARTIAL_FLUSH
) | EVENT_INDEX(4));
2670 /* This enables pipeline stat & streamout queries.
2671 * They are only disabled by blits.
2673 r600_store_value(cb
, PKT3(PKT3_EVENT_WRITE
, 0, 0));
2674 r600_store_value(cb
, EVENT_TYPE(EVENT_TYPE_PIPELINESTAT_START
) | EVENT_INDEX(0));
2676 cayman_init_common_regs(cb
, rctx
->b
.chip_class
,
2677 rctx
->b
.family
, rctx
->screen
->b
.info
.drm_minor
);
2679 r600_store_config_reg(cb
, R_009100_SPI_CONFIG_CNTL
, 0);
2680 r600_store_config_reg(cb
, R_00913C_SPI_CONFIG_CNTL_1
, S_00913C_VTX_DONE_DELAY(4));
2682 /* remove LS/HS from one SIMD for hw workaround */
2683 r600_store_config_reg_seq(cb
, R_008E20_SQ_STATIC_THREAD_MGMT1
, 3);
2684 r600_store_value(cb
, 0xffffffff);
2685 r600_store_value(cb
, 0xffffffff);
2686 r600_store_value(cb
, 0xfffffffe);
2688 r600_store_context_reg_seq(cb
, R_028900_SQ_ESGS_RING_ITEMSIZE
, 6);
2689 r600_store_value(cb
, 0); /* R_028900_SQ_ESGS_RING_ITEMSIZE */
2690 r600_store_value(cb
, 0); /* R_028904_SQ_GSVS_RING_ITEMSIZE */
2691 r600_store_value(cb
, 0); /* R_028908_SQ_ESTMP_RING_ITEMSIZE */
2692 r600_store_value(cb
, 0); /* R_02890C_SQ_GSTMP_RING_ITEMSIZE */
2693 r600_store_value(cb
, 0); /* R_028910_SQ_VSTMP_RING_ITEMSIZE */
2694 r600_store_value(cb
, 0); /* R_028914_SQ_PSTMP_RING_ITEMSIZE */
2696 r600_store_context_reg_seq(cb
, R_02891C_SQ_GS_VERT_ITEMSIZE
, 4);
2697 r600_store_value(cb
, 0); /* R_02891C_SQ_GS_VERT_ITEMSIZE */
2698 r600_store_value(cb
, 0); /* R_028920_SQ_GS_VERT_ITEMSIZE_1 */
2699 r600_store_value(cb
, 0); /* R_028924_SQ_GS_VERT_ITEMSIZE_2 */
2700 r600_store_value(cb
, 0); /* R_028928_SQ_GS_VERT_ITEMSIZE_3 */
2702 r600_store_context_reg_seq(cb
, R_028A10_VGT_OUTPUT_PATH_CNTL
, 13);
2703 r600_store_value(cb
, 0); /* R_028A10_VGT_OUTPUT_PATH_CNTL */
2704 r600_store_value(cb
, 0); /* R_028A14_VGT_HOS_CNTL */
2705 r600_store_value(cb
, fui(64)); /* R_028A18_VGT_HOS_MAX_TESS_LEVEL */
2706 r600_store_value(cb
, fui(0)); /* R_028A1C_VGT_HOS_MIN_TESS_LEVEL */
2707 r600_store_value(cb
, 16); /* R_028A20_VGT_HOS_REUSE_DEPTH */
2708 r600_store_value(cb
, 0); /* R_028A24_VGT_GROUP_PRIM_TYPE */
2709 r600_store_value(cb
, 0); /* R_028A28_VGT_GROUP_FIRST_DECR */
2710 r600_store_value(cb
, 0); /* R_028A2C_VGT_GROUP_DECR */
2711 r600_store_value(cb
, 0); /* R_028A30_VGT_GROUP_VECT_0_CNTL */
2712 r600_store_value(cb
, 0); /* R_028A34_VGT_GROUP_VECT_1_CNTL */
2713 r600_store_value(cb
, 0); /* R_028A38_VGT_GROUP_VECT_0_FMT_CNTL */
2714 r600_store_value(cb
, 0); /* R_028A3C_VGT_GROUP_VECT_1_FMT_CNTL */
2715 r600_store_value(cb
, 0); /* R_028A40_VGT_GS_MODE */
2717 r600_store_context_reg(cb
, R_028B98_VGT_STRMOUT_BUFFER_CONFIG
, 0);
2719 r600_store_config_reg(cb
, R_008A14_PA_CL_ENHANCE
, (3 << 1) | 1);
2721 r600_store_context_reg_seq(cb
, CM_R_028BD4_PA_SC_CENTROID_PRIORITY_0
, 2);
2722 r600_store_value(cb
, 0x76543210); /* CM_R_028BD4_PA_SC_CENTROID_PRIORITY_0 */
2723 r600_store_value(cb
, 0xfedcba98); /* CM_R_028BD8_PA_SC_CENTROID_PRIORITY_1 */
2725 r600_store_context_reg(cb
, R_028724_GDS_ADDR_SIZE
, 0x3fff);
2726 r600_store_context_reg_seq(cb
, R_0288E8_SQ_LDS_ALLOC
, 2);
2727 r600_store_value(cb
, 0); /* R_0288E8_SQ_LDS_ALLOC */
2728 r600_store_value(cb
, 0); /* R_0288EC_SQ_LDS_ALLOC_PS */
2730 r600_store_context_reg(cb
, R_0288F0_SQ_VTX_SEMANTIC_CLEAR
, ~0);
2732 r600_store_context_reg_seq(cb
, R_028400_VGT_MAX_VTX_INDX
, 2);
2733 r600_store_value(cb
, ~0); /* R_028400_VGT_MAX_VTX_INDX */
2734 r600_store_value(cb
, 0); /* R_028404_VGT_MIN_VTX_INDX */
2736 r600_store_ctl_const(cb
, R_03CFF0_SQ_VTX_BASE_VTX_LOC
, 0);
2738 r600_store_context_reg(cb
, R_028028_DB_STENCIL_CLEAR
, 0);
2740 r600_store_context_reg(cb
, R_0286DC_SPI_FOG_CNTL
, 0);
2742 r600_store_context_reg_seq(cb
, R_028AC0_DB_SRESULTS_COMPARE_STATE0
, 3);
2743 r600_store_value(cb
, 0); /* R_028AC0_DB_SRESULTS_COMPARE_STATE0 */
2744 r600_store_value(cb
, 0); /* R_028AC4_DB_SRESULTS_COMPARE_STATE1 */
2745 r600_store_value(cb
, 0); /* R_028AC8_DB_PRELOAD_CONTROL */
2747 r600_store_context_reg(cb
, R_028200_PA_SC_WINDOW_OFFSET
, 0);
2748 r600_store_context_reg(cb
, R_02820C_PA_SC_CLIPRECT_RULE
, 0xFFFF);
2750 r600_store_context_reg(cb
, R_028230_PA_SC_EDGERULE
, 0xAAAAAAAA);
2751 r600_store_context_reg(cb
, R_028820_PA_CL_NANINF_CNTL
, 0);
2753 r600_store_context_reg_seq(cb
, R_028240_PA_SC_GENERIC_SCISSOR_TL
, 2);
2754 r600_store_value(cb
, 0); /* R_028240_PA_SC_GENERIC_SCISSOR_TL */
2755 r600_store_value(cb
, S_028244_BR_X(16384) | S_028244_BR_Y(16384)); /* R_028244_PA_SC_GENERIC_SCISSOR_BR */
2757 r600_store_context_reg_seq(cb
, R_028030_PA_SC_SCREEN_SCISSOR_TL
, 2);
2758 r600_store_value(cb
, 0); /* R_028030_PA_SC_SCREEN_SCISSOR_TL */
2759 r600_store_value(cb
, S_028034_BR_X(16384) | S_028034_BR_Y(16384)); /* R_028034_PA_SC_SCREEN_SCISSOR_BR */
2761 r600_store_context_reg(cb
, R_028848_SQ_PGM_RESOURCES_2_PS
, S_028848_SINGLE_ROUND(V_SQ_ROUND_NEAREST_EVEN
));
2762 r600_store_context_reg(cb
, R_028864_SQ_PGM_RESOURCES_2_VS
, S_028864_SINGLE_ROUND(V_SQ_ROUND_NEAREST_EVEN
));
2763 r600_store_context_reg(cb
, R_02887C_SQ_PGM_RESOURCES_2_GS
, S_028848_SINGLE_ROUND(V_SQ_ROUND_NEAREST_EVEN
));
2764 r600_store_context_reg(cb
, R_028894_SQ_PGM_RESOURCES_2_ES
, S_028848_SINGLE_ROUND(V_SQ_ROUND_NEAREST_EVEN
));
2765 r600_store_context_reg(cb
, R_0288C0_SQ_PGM_RESOURCES_2_HS
, S_028848_SINGLE_ROUND(V_SQ_ROUND_NEAREST_EVEN
));
2766 r600_store_context_reg(cb
, R_0288D8_SQ_PGM_RESOURCES_2_LS
, S_028848_SINGLE_ROUND(V_SQ_ROUND_NEAREST_EVEN
));
2768 r600_store_context_reg(cb
, R_0288A8_SQ_PGM_RESOURCES_FS
, 0);
2770 /* to avoid GPU doing any preloading of constant from random address */
2771 r600_store_context_reg_seq(cb
, R_028140_ALU_CONST_BUFFER_SIZE_PS_0
, 16);
2772 for (i
= 0; i
< 16; i
++)
2773 r600_store_value(cb
, 0);
2775 r600_store_context_reg_seq(cb
, R_028180_ALU_CONST_BUFFER_SIZE_VS_0
, 16);
2776 for (i
= 0; i
< 16; i
++)
2777 r600_store_value(cb
, 0);
2779 r600_store_context_reg_seq(cb
, R_0281C0_ALU_CONST_BUFFER_SIZE_GS_0
, 16);
2780 for (i
= 0; i
< 16; i
++)
2781 r600_store_value(cb
, 0);
2783 r600_store_context_reg_seq(cb
, R_028FC0_ALU_CONST_BUFFER_SIZE_LS_0
, 16);
2784 for (i
= 0; i
< 16; i
++)
2785 r600_store_value(cb
, 0);
2787 r600_store_context_reg_seq(cb
, R_028F80_ALU_CONST_BUFFER_SIZE_HS_0
, 16);
2788 for (i
= 0; i
< 16; i
++)
2789 r600_store_value(cb
, 0);
2791 if (rctx
->screen
->b
.has_streamout
) {
2792 r600_store_context_reg(cb
, R_028B28_VGT_STRMOUT_DRAW_OPAQUE_OFFSET
, 0);
2795 r600_store_context_reg(cb
, R_028010_DB_RENDER_OVERRIDE2
, 0);
2796 r600_store_context_reg(cb
, R_028234_PA_SU_HARDWARE_SCREEN_OFFSET
, 0);
2797 r600_store_context_reg(cb
, R_0286C8_SPI_THREAD_GROUPING
, 0);
2798 r600_store_context_reg_seq(cb
, R_0286E4_SPI_PS_IN_CONTROL_2
, 2);
2799 r600_store_value(cb
, 0); /* R_0286E4_SPI_PS_IN_CONTROL_2 */
2800 r600_store_value(cb
, 0); /* R_0286E8_SPI_COMPUTE_INPUT_CNTL */
2802 r600_store_context_reg_seq(cb
, R_028B54_VGT_SHADER_STAGES_EN
, 2);
2803 r600_store_value(cb
, 0); /* R028B54_VGT_SHADER_STAGES_EN */
2804 r600_store_value(cb
, 0); /* R028B58_VGT_LS_HS_CONFIG */
2805 r600_store_context_reg(cb
, R_028B6C_VGT_TF_PARAM
, 0);
2806 eg_store_loop_const(cb
, R_03A200_SQ_LOOP_CONST_0
, 0x01000FFF);
2807 eg_store_loop_const(cb
, R_03A200_SQ_LOOP_CONST_0
+ (32 * 4), 0x01000FFF);
2808 eg_store_loop_const(cb
, R_03A200_SQ_LOOP_CONST_0
+ (64 * 4), 0x01000FFF);
2809 eg_store_loop_const(cb
, R_03A200_SQ_LOOP_CONST_0
+ (96 * 4), 0x01000FFF);
2810 eg_store_loop_const(cb
, R_03A200_SQ_LOOP_CONST_0
+ (128 * 4), 0x01000FFF);
2813 void evergreen_init_common_regs(struct r600_context
*rctx
, struct r600_command_buffer
*cb
,
2814 enum chip_class ctx_chip_class
,
2815 enum radeon_family ctx_family
,
2837 rctx
->default_gprs
[R600_HW_STAGE_PS
] = 93;
2838 rctx
->default_gprs
[R600_HW_STAGE_VS
] = 46;
2839 rctx
->r6xx_num_clause_temp_gprs
= 4;
2840 rctx
->default_gprs
[R600_HW_STAGE_GS
] = 31;
2841 rctx
->default_gprs
[R600_HW_STAGE_ES
] = 31;
2842 rctx
->default_gprs
[EG_HW_STAGE_HS
] = 23;
2843 rctx
->default_gprs
[EG_HW_STAGE_LS
] = 23;
2846 switch (ctx_family
) {
2854 tmp
|= S_008C00_VC_ENABLE(1);
2857 tmp
|= S_008C00_EXPORT_SRC_C(1);
2858 tmp
|= S_008C00_CS_PRIO(cs_prio
);
2859 tmp
|= S_008C00_LS_PRIO(ls_prio
);
2860 tmp
|= S_008C00_HS_PRIO(hs_prio
);
2861 tmp
|= S_008C00_PS_PRIO(ps_prio
);
2862 tmp
|= S_008C00_VS_PRIO(vs_prio
);
2863 tmp
|= S_008C00_GS_PRIO(gs_prio
);
2864 tmp
|= S_008C00_ES_PRIO(es_prio
);
2866 r600_store_config_reg_seq(cb
, R_008C00_SQ_CONFIG
, 1);
2867 r600_store_value(cb
, tmp
); /* R_008C00_SQ_CONFIG */
2869 r600_store_config_reg_seq(cb
, R_008C10_SQ_GLOBAL_GPR_RESOURCE_MGMT_1
, 2);
2870 r600_store_value(cb
, 0); /* R_008C10_SQ_GLOBAL_GPR_RESOURCE_MGMT_1 */
2871 r600_store_value(cb
, 0); /* R_008C14_SQ_GLOBAL_GPR_RESOURCE_MGMT_2 */
2873 /* The cs checker requires this register to be set. */
2874 r600_store_context_reg(cb
, R_028800_DB_DEPTH_CONTROL
, 0);
2876 r600_store_context_reg_seq(cb
, R_028350_SX_MISC
, 2);
2877 r600_store_value(cb
, 0);
2878 r600_store_value(cb
, S_028354_SURFACE_SYNC_MASK(0xf));
2883 void evergreen_init_atom_start_cs(struct r600_context
*rctx
)
2885 struct r600_command_buffer
*cb
= &rctx
->start_cs_cmd
;
2893 int num_ps_stack_entries
;
2894 int num_vs_stack_entries
;
2895 int num_gs_stack_entries
;
2896 int num_es_stack_entries
;
2897 int num_hs_stack_entries
;
2898 int num_ls_stack_entries
;
2899 enum radeon_family family
;
2902 if (rctx
->b
.chip_class
== CAYMAN
) {
2903 cayman_init_atom_start_cs(rctx
);
2907 r600_init_command_buffer(cb
, 338);
2909 /* This must be first. */
2910 r600_store_value(cb
, PKT3(PKT3_CONTEXT_CONTROL
, 1, 0));
2911 r600_store_value(cb
, 0x80000000);
2912 r600_store_value(cb
, 0x80000000);
2914 /* We're setting config registers here. */
2915 r600_store_value(cb
, PKT3(PKT3_EVENT_WRITE
, 0, 0));
2916 r600_store_value(cb
, EVENT_TYPE(EVENT_TYPE_PS_PARTIAL_FLUSH
) | EVENT_INDEX(4));
2918 /* This enables pipeline stat & streamout queries.
2919 * They are only disabled by blits.
2921 r600_store_value(cb
, PKT3(PKT3_EVENT_WRITE
, 0, 0));
2922 r600_store_value(cb
, EVENT_TYPE(EVENT_TYPE_PIPELINESTAT_START
) | EVENT_INDEX(0));
2924 evergreen_init_common_regs(rctx
, cb
, rctx
->b
.chip_class
,
2925 rctx
->b
.family
, rctx
->screen
->b
.info
.drm_minor
);
2927 family
= rctx
->b
.family
;
2931 num_ps_threads
= 96;
2932 num_vs_threads
= 16;
2933 num_gs_threads
= 16;
2934 num_es_threads
= 16;
2935 num_hs_threads
= 16;
2936 num_ls_threads
= 16;
2937 num_ps_stack_entries
= 42;
2938 num_vs_stack_entries
= 42;
2939 num_gs_stack_entries
= 42;
2940 num_es_stack_entries
= 42;
2941 num_hs_stack_entries
= 42;
2942 num_ls_stack_entries
= 42;
2945 num_ps_threads
= 128;
2946 num_vs_threads
= 20;
2947 num_gs_threads
= 20;
2948 num_es_threads
= 20;
2949 num_hs_threads
= 20;
2950 num_ls_threads
= 20;
2951 num_ps_stack_entries
= 42;
2952 num_vs_stack_entries
= 42;
2953 num_gs_stack_entries
= 42;
2954 num_es_stack_entries
= 42;
2955 num_hs_stack_entries
= 42;
2956 num_ls_stack_entries
= 42;
2959 num_ps_threads
= 128;
2960 num_vs_threads
= 20;
2961 num_gs_threads
= 20;
2962 num_es_threads
= 20;
2963 num_hs_threads
= 20;
2964 num_ls_threads
= 20;
2965 num_ps_stack_entries
= 85;
2966 num_vs_stack_entries
= 85;
2967 num_gs_stack_entries
= 85;
2968 num_es_stack_entries
= 85;
2969 num_hs_stack_entries
= 85;
2970 num_ls_stack_entries
= 85;
2974 num_ps_threads
= 128;
2975 num_vs_threads
= 20;
2976 num_gs_threads
= 20;
2977 num_es_threads
= 20;
2978 num_hs_threads
= 20;
2979 num_ls_threads
= 20;
2980 num_ps_stack_entries
= 85;
2981 num_vs_stack_entries
= 85;
2982 num_gs_stack_entries
= 85;
2983 num_es_stack_entries
= 85;
2984 num_hs_stack_entries
= 85;
2985 num_ls_stack_entries
= 85;
2988 num_ps_threads
= 96;
2989 num_vs_threads
= 16;
2990 num_gs_threads
= 16;
2991 num_es_threads
= 16;
2992 num_hs_threads
= 16;
2993 num_ls_threads
= 16;
2994 num_ps_stack_entries
= 42;
2995 num_vs_stack_entries
= 42;
2996 num_gs_stack_entries
= 42;
2997 num_es_stack_entries
= 42;
2998 num_hs_stack_entries
= 42;
2999 num_ls_stack_entries
= 42;
3002 num_ps_threads
= 96;
3003 num_vs_threads
= 25;
3004 num_gs_threads
= 25;
3005 num_es_threads
= 25;
3006 num_hs_threads
= 16;
3007 num_ls_threads
= 16;
3008 num_ps_stack_entries
= 42;
3009 num_vs_stack_entries
= 42;
3010 num_gs_stack_entries
= 42;
3011 num_es_stack_entries
= 42;
3012 num_hs_stack_entries
= 42;
3013 num_ls_stack_entries
= 42;
3016 num_ps_threads
= 96;
3017 num_vs_threads
= 25;
3018 num_gs_threads
= 25;
3019 num_es_threads
= 25;
3020 num_hs_threads
= 16;
3021 num_ls_threads
= 16;
3022 num_ps_stack_entries
= 85;
3023 num_vs_stack_entries
= 85;
3024 num_gs_stack_entries
= 85;
3025 num_es_stack_entries
= 85;
3026 num_hs_stack_entries
= 85;
3027 num_ls_stack_entries
= 85;
3030 num_ps_threads
= 128;
3031 num_vs_threads
= 20;
3032 num_gs_threads
= 20;
3033 num_es_threads
= 20;
3034 num_hs_threads
= 20;
3035 num_ls_threads
= 20;
3036 num_ps_stack_entries
= 85;
3037 num_vs_stack_entries
= 85;
3038 num_gs_stack_entries
= 85;
3039 num_es_stack_entries
= 85;
3040 num_hs_stack_entries
= 85;
3041 num_ls_stack_entries
= 85;
3044 num_ps_threads
= 128;
3045 num_vs_threads
= 20;
3046 num_gs_threads
= 20;
3047 num_es_threads
= 20;
3048 num_hs_threads
= 20;
3049 num_ls_threads
= 20;
3050 num_ps_stack_entries
= 42;
3051 num_vs_stack_entries
= 42;
3052 num_gs_stack_entries
= 42;
3053 num_es_stack_entries
= 42;
3054 num_hs_stack_entries
= 42;
3055 num_ls_stack_entries
= 42;
3058 num_ps_threads
= 96;
3059 num_vs_threads
= 10;
3060 num_gs_threads
= 10;
3061 num_es_threads
= 10;
3062 num_hs_threads
= 10;
3063 num_ls_threads
= 10;
3064 num_ps_stack_entries
= 42;
3065 num_vs_stack_entries
= 42;
3066 num_gs_stack_entries
= 42;
3067 num_es_stack_entries
= 42;
3068 num_hs_stack_entries
= 42;
3069 num_ls_stack_entries
= 42;
3073 tmp
= S_008C18_NUM_PS_THREADS(num_ps_threads
);
3074 tmp
|= S_008C18_NUM_VS_THREADS(num_vs_threads
);
3075 tmp
|= S_008C18_NUM_GS_THREADS(num_gs_threads
);
3076 tmp
|= S_008C18_NUM_ES_THREADS(num_es_threads
);
3078 r600_store_config_reg_seq(cb
, R_008C18_SQ_THREAD_RESOURCE_MGMT_1
, 5);
3079 r600_store_value(cb
, tmp
); /* R_008C18_SQ_THREAD_RESOURCE_MGMT_1 */
3081 tmp
= S_008C1C_NUM_HS_THREADS(num_hs_threads
);
3082 tmp
|= S_008C1C_NUM_LS_THREADS(num_ls_threads
);
3083 r600_store_value(cb
, tmp
); /* R_008C1C_SQ_THREAD_RESOURCE_MGMT_2 */
3085 tmp
= S_008C20_NUM_PS_STACK_ENTRIES(num_ps_stack_entries
);
3086 tmp
|= S_008C20_NUM_VS_STACK_ENTRIES(num_vs_stack_entries
);
3087 r600_store_value(cb
, tmp
); /* R_008C20_SQ_STACK_RESOURCE_MGMT_1 */
3089 tmp
= S_008C24_NUM_GS_STACK_ENTRIES(num_gs_stack_entries
);
3090 tmp
|= S_008C24_NUM_ES_STACK_ENTRIES(num_es_stack_entries
);
3091 r600_store_value(cb
, tmp
); /* R_008C24_SQ_STACK_RESOURCE_MGMT_2 */
3093 tmp
= S_008C28_NUM_HS_STACK_ENTRIES(num_hs_stack_entries
);
3094 tmp
|= S_008C28_NUM_LS_STACK_ENTRIES(num_ls_stack_entries
);
3095 r600_store_value(cb
, tmp
); /* R_008C28_SQ_STACK_RESOURCE_MGMT_3 */
3097 r600_store_config_reg(cb
, R_008E2C_SQ_LDS_RESOURCE_MGMT
,
3098 S_008E2C_NUM_PS_LDS(0x1000) | S_008E2C_NUM_LS_LDS(0x1000));
3100 /* remove LS/HS from one SIMD for hw workaround */
3101 r600_store_config_reg_seq(cb
, R_008E20_SQ_STATIC_THREAD_MGMT1
, 3);
3102 r600_store_value(cb
, 0xffffffff);
3103 r600_store_value(cb
, 0xffffffff);
3104 r600_store_value(cb
, 0xfffffffe);
3106 r600_store_config_reg(cb
, R_009100_SPI_CONFIG_CNTL
, 0);
3107 r600_store_config_reg(cb
, R_00913C_SPI_CONFIG_CNTL_1
, S_00913C_VTX_DONE_DELAY(4));
3109 r600_store_context_reg_seq(cb
, R_028900_SQ_ESGS_RING_ITEMSIZE
, 6);
3110 r600_store_value(cb
, 0); /* R_028900_SQ_ESGS_RING_ITEMSIZE */
3111 r600_store_value(cb
, 0); /* R_028904_SQ_GSVS_RING_ITEMSIZE */
3112 r600_store_value(cb
, 0); /* R_028908_SQ_ESTMP_RING_ITEMSIZE */
3113 r600_store_value(cb
, 0); /* R_02890C_SQ_GSTMP_RING_ITEMSIZE */
3114 r600_store_value(cb
, 0); /* R_028910_SQ_VSTMP_RING_ITEMSIZE */
3115 r600_store_value(cb
, 0); /* R_028914_SQ_PSTMP_RING_ITEMSIZE */
3117 r600_store_context_reg_seq(cb
, R_02891C_SQ_GS_VERT_ITEMSIZE
, 4);
3118 r600_store_value(cb
, 0); /* R_02891C_SQ_GS_VERT_ITEMSIZE */
3119 r600_store_value(cb
, 0); /* R_028920_SQ_GS_VERT_ITEMSIZE_1 */
3120 r600_store_value(cb
, 0); /* R_028924_SQ_GS_VERT_ITEMSIZE_2 */
3121 r600_store_value(cb
, 0); /* R_028928_SQ_GS_VERT_ITEMSIZE_3 */
3123 r600_store_context_reg_seq(cb
, R_028A10_VGT_OUTPUT_PATH_CNTL
, 13);
3124 r600_store_value(cb
, 0); /* R_028A10_VGT_OUTPUT_PATH_CNTL */
3125 r600_store_value(cb
, 0); /* R_028A14_VGT_HOS_CNTL */
3126 r600_store_value(cb
, fui(64)); /* R_028A18_VGT_HOS_MAX_TESS_LEVEL */
3127 r600_store_value(cb
, fui(1.0)); /* R_028A1C_VGT_HOS_MIN_TESS_LEVEL */
3128 r600_store_value(cb
, 16); /* R_028A20_VGT_HOS_REUSE_DEPTH */
3129 r600_store_value(cb
, 0); /* R_028A24_VGT_GROUP_PRIM_TYPE */
3130 r600_store_value(cb
, 0); /* R_028A28_VGT_GROUP_FIRST_DECR */
3131 r600_store_value(cb
, 0); /* R_028A2C_VGT_GROUP_DECR */
3132 r600_store_value(cb
, 0); /* R_028A30_VGT_GROUP_VECT_0_CNTL */
3133 r600_store_value(cb
, 0); /* R_028A34_VGT_GROUP_VECT_1_CNTL */
3134 r600_store_value(cb
, 0); /* R_028A38_VGT_GROUP_VECT_0_FMT_CNTL */
3135 r600_store_value(cb
, 0); /* R_028A3C_VGT_GROUP_VECT_1_FMT_CNTL */
3136 r600_store_value(cb
, 0); /* R_028A40_VGT_GS_MODE */
3138 r600_store_config_reg(cb
, R_008A14_PA_CL_ENHANCE
, (3 << 1) | 1);
3140 r600_store_context_reg(cb
, R_0288F0_SQ_VTX_SEMANTIC_CLEAR
, ~0);
3142 r600_store_context_reg_seq(cb
, R_028400_VGT_MAX_VTX_INDX
, 2);
3143 r600_store_value(cb
, ~0); /* R_028400_VGT_MAX_VTX_INDX */
3144 r600_store_value(cb
, 0); /* R_028404_VGT_MIN_VTX_INDX */
3146 r600_store_ctl_const(cb
, R_03CFF0_SQ_VTX_BASE_VTX_LOC
, 0);
3148 r600_store_context_reg(cb
, R_028028_DB_STENCIL_CLEAR
, 0);
3150 r600_store_context_reg(cb
, R_028200_PA_SC_WINDOW_OFFSET
, 0);
3151 r600_store_context_reg(cb
, R_02820C_PA_SC_CLIPRECT_RULE
, 0xFFFF);
3152 r600_store_context_reg(cb
, R_028230_PA_SC_EDGERULE
, 0xAAAAAAAA);
3154 r600_store_context_reg(cb
, R_0286DC_SPI_FOG_CNTL
, 0);
3155 r600_store_context_reg(cb
, R_028820_PA_CL_NANINF_CNTL
, 0);
3157 r600_store_context_reg_seq(cb
, R_028AC0_DB_SRESULTS_COMPARE_STATE0
, 3);
3158 r600_store_value(cb
, 0); /* R_028AC0_DB_SRESULTS_COMPARE_STATE0 */
3159 r600_store_value(cb
, 0); /* R_028AC4_DB_SRESULTS_COMPARE_STATE1 */
3160 r600_store_value(cb
, 0); /* R_028AC8_DB_PRELOAD_CONTROL */
3162 r600_store_context_reg_seq(cb
, R_028240_PA_SC_GENERIC_SCISSOR_TL
, 2);
3163 r600_store_value(cb
, 0); /* R_028240_PA_SC_GENERIC_SCISSOR_TL */
3164 r600_store_value(cb
, S_028244_BR_X(16384) | S_028244_BR_Y(16384)); /* R_028244_PA_SC_GENERIC_SCISSOR_BR */
3166 r600_store_context_reg_seq(cb
, R_028030_PA_SC_SCREEN_SCISSOR_TL
, 2);
3167 r600_store_value(cb
, 0); /* R_028030_PA_SC_SCREEN_SCISSOR_TL */
3168 r600_store_value(cb
, S_028034_BR_X(16384) | S_028034_BR_Y(16384)); /* R_028034_PA_SC_SCREEN_SCISSOR_BR */
3170 r600_store_context_reg(cb
, R_028848_SQ_PGM_RESOURCES_2_PS
, S_028848_SINGLE_ROUND(V_SQ_ROUND_NEAREST_EVEN
));
3171 r600_store_context_reg(cb
, R_028864_SQ_PGM_RESOURCES_2_VS
, S_028864_SINGLE_ROUND(V_SQ_ROUND_NEAREST_EVEN
));
3172 r600_store_context_reg(cb
, R_02887C_SQ_PGM_RESOURCES_2_GS
, S_028848_SINGLE_ROUND(V_SQ_ROUND_NEAREST_EVEN
));
3173 r600_store_context_reg(cb
, R_028894_SQ_PGM_RESOURCES_2_ES
, S_028848_SINGLE_ROUND(V_SQ_ROUND_NEAREST_EVEN
));
3174 r600_store_context_reg(cb
, R_0288A8_SQ_PGM_RESOURCES_FS
, 0);
3175 r600_store_context_reg(cb
, R_0288C0_SQ_PGM_RESOURCES_2_HS
, S_028848_SINGLE_ROUND(V_SQ_ROUND_NEAREST_EVEN
));
3176 r600_store_context_reg(cb
, R_0288D8_SQ_PGM_RESOURCES_2_LS
, S_028848_SINGLE_ROUND(V_SQ_ROUND_NEAREST_EVEN
));
3178 /* to avoid GPU doing any preloading of constant from random address */
3179 r600_store_context_reg_seq(cb
, R_028140_ALU_CONST_BUFFER_SIZE_PS_0
, 16);
3180 for (i
= 0; i
< 16; i
++)
3181 r600_store_value(cb
, 0);
3183 r600_store_context_reg_seq(cb
, R_028180_ALU_CONST_BUFFER_SIZE_VS_0
, 16);
3184 for (i
= 0; i
< 16; i
++)
3185 r600_store_value(cb
, 0);
3187 r600_store_context_reg_seq(cb
, R_0281C0_ALU_CONST_BUFFER_SIZE_GS_0
, 16);
3188 for (i
= 0; i
< 16; i
++)
3189 r600_store_value(cb
, 0);
3191 r600_store_context_reg_seq(cb
, R_028FC0_ALU_CONST_BUFFER_SIZE_LS_0
, 16);
3192 for (i
= 0; i
< 16; i
++)
3193 r600_store_value(cb
, 0);
3195 r600_store_context_reg_seq(cb
, R_028F80_ALU_CONST_BUFFER_SIZE_HS_0
, 16);
3196 for (i
= 0; i
< 16; i
++)
3197 r600_store_value(cb
, 0);
3199 r600_store_context_reg(cb
, R_028B98_VGT_STRMOUT_BUFFER_CONFIG
, 0);
3201 if (rctx
->screen
->b
.has_streamout
) {
3202 r600_store_context_reg(cb
, R_028B28_VGT_STRMOUT_DRAW_OPAQUE_OFFSET
, 0);
3205 r600_store_context_reg(cb
, R_028010_DB_RENDER_OVERRIDE2
, 0);
3206 r600_store_context_reg(cb
, R_028234_PA_SU_HARDWARE_SCREEN_OFFSET
, 0);
3207 r600_store_context_reg(cb
, R_0286C8_SPI_THREAD_GROUPING
, 0);
3208 r600_store_context_reg_seq(cb
, R_0286E4_SPI_PS_IN_CONTROL_2
, 2);
3209 r600_store_value(cb
, 0); /* R_0286E4_SPI_PS_IN_CONTROL_2 */
3210 r600_store_value(cb
, 0); /* R_0286E8_SPI_COMPUTE_INPUT_CNTL */
3212 r600_store_context_reg_seq(cb
, R_0288E8_SQ_LDS_ALLOC
, 2);
3213 r600_store_value(cb
, 0); /* R_0288E8_SQ_LDS_ALLOC */
3214 r600_store_value(cb
, 0); /* R_0288EC_SQ_LDS_ALLOC_PS */
3216 if (rctx
->b
.family
== CHIP_CAICOS
) {
3217 r600_store_context_reg_seq(cb
, R_028B54_VGT_SHADER_STAGES_EN
, 2);
3218 r600_store_value(cb
, 0); /* R028B54_VGT_SHADER_STAGES_EN */
3219 r600_store_value(cb
, 0); /* R028B58_VGT_LS_HS_CONFIG */
3220 r600_store_context_reg(cb
, R_028B6C_VGT_TF_PARAM
, 0);
3222 r600_store_context_reg_seq(cb
, R_028B54_VGT_SHADER_STAGES_EN
, 7);
3223 r600_store_value(cb
, 0); /* R028B54_VGT_SHADER_STAGES_EN */
3224 r600_store_value(cb
, 0); /* R028B58_VGT_LS_HS_CONFIG */
3225 r600_store_value(cb
, 0); /* R028B5C_VGT_LS_SIZE */
3226 r600_store_value(cb
, 0); /* R028B60_VGT_HS_SIZE */
3227 r600_store_value(cb
, 0); /* R028B64_VGT_LS_HS_ALLOC */
3228 r600_store_value(cb
, 0); /* R028B68_VGT_HS_PATCH_CONST */
3229 r600_store_value(cb
, 0); /* R028B68_VGT_TF_PARAM */
3232 eg_store_loop_const(cb
, R_03A200_SQ_LOOP_CONST_0
, 0x01000FFF);
3233 eg_store_loop_const(cb
, R_03A200_SQ_LOOP_CONST_0
+ (32 * 4), 0x01000FFF);
3234 eg_store_loop_const(cb
, R_03A200_SQ_LOOP_CONST_0
+ (64 * 4), 0x01000FFF);
3235 eg_store_loop_const(cb
, R_03A200_SQ_LOOP_CONST_0
+ (96 * 4), 0x01000FFF);
3236 eg_store_loop_const(cb
, R_03A200_SQ_LOOP_CONST_0
+ (128 * 4), 0x01000FFF);
3239 void evergreen_update_ps_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
)
3241 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
3242 struct r600_command_buffer
*cb
= &shader
->command_buffer
;
3243 struct r600_shader
*rshader
= &shader
->shader
;
3244 unsigned i
, exports_ps
, num_cout
, spi_ps_in_control_0
, spi_input_z
, spi_ps_in_control_1
, db_shader_control
= 0;
3245 int pos_index
= -1, face_index
= -1, fixed_pt_position_index
= -1;
3247 boolean have_perspective
= FALSE
, have_linear
= FALSE
;
3248 static const unsigned spi_baryc_enable_bit
[6] = {
3249 S_0286E0_PERSP_SAMPLE_ENA(1),
3250 S_0286E0_PERSP_CENTER_ENA(1),
3251 S_0286E0_PERSP_CENTROID_ENA(1),
3252 S_0286E0_LINEAR_SAMPLE_ENA(1),
3253 S_0286E0_LINEAR_CENTER_ENA(1),
3254 S_0286E0_LINEAR_CENTROID_ENA(1)
3256 unsigned spi_baryc_cntl
= 0, sid
, tmp
, num
= 0;
3257 unsigned z_export
= 0, stencil_export
= 0, mask_export
= 0;
3258 unsigned sprite_coord_enable
= rctx
->rasterizer
? rctx
->rasterizer
->sprite_coord_enable
: 0;
3259 uint32_t spi_ps_input_cntl
[32];
3262 r600_init_command_buffer(cb
, 64);
3267 for (i
= 0; i
< rshader
->ninput
; i
++) {
3268 /* evergreen NUM_INTERP only contains values interpolated into the LDS,
3269 POSITION goes via GPRs from the SC so isn't counted */
3270 if (rshader
->input
[i
].name
== TGSI_SEMANTIC_POSITION
)
3272 else if (rshader
->input
[i
].name
== TGSI_SEMANTIC_FACE
) {
3273 if (face_index
== -1)
3276 else if (rshader
->input
[i
].name
== TGSI_SEMANTIC_SAMPLEMASK
) {
3277 if (face_index
== -1)
3278 face_index
= i
; /* lives in same register, same enable bit */
3280 else if (rshader
->input
[i
].name
== TGSI_SEMANTIC_SAMPLEID
) {
3281 fixed_pt_position_index
= i
;
3285 int k
= eg_get_interpolator_index(
3286 rshader
->input
[i
].interpolate
,
3287 rshader
->input
[i
].interpolate_location
);
3289 spi_baryc_cntl
|= spi_baryc_enable_bit
[k
];
3290 have_perspective
|= k
< 3;
3291 have_linear
|= !(k
< 3);
3295 sid
= rshader
->input
[i
].spi_sid
;
3298 tmp
= S_028644_SEMANTIC(sid
);
3300 /* D3D 9 behaviour. GL is undefined */
3301 if (rshader
->input
[i
].name
== TGSI_SEMANTIC_COLOR
&& rshader
->input
[i
].sid
== 0)
3302 tmp
|= S_028644_DEFAULT_VAL(3);
3304 if (rshader
->input
[i
].name
== TGSI_SEMANTIC_POSITION
||
3305 rshader
->input
[i
].interpolate
== TGSI_INTERPOLATE_CONSTANT
||
3306 (rshader
->input
[i
].interpolate
== TGSI_INTERPOLATE_COLOR
&&
3307 rctx
->rasterizer
&& rctx
->rasterizer
->flatshade
)) {
3308 tmp
|= S_028644_FLAT_SHADE(1);
3311 if (rshader
->input
[i
].name
== TGSI_SEMANTIC_GENERIC
&&
3312 (sprite_coord_enable
& (1 << rshader
->input
[i
].sid
))) {
3313 tmp
|= S_028644_PT_SPRITE_TEX(1);
3316 spi_ps_input_cntl
[num
++] = tmp
;
3320 r600_store_context_reg_seq(cb
, R_028644_SPI_PS_INPUT_CNTL_0
, num
);
3321 r600_store_array(cb
, num
, spi_ps_input_cntl
);
3323 for (i
= 0; i
< rshader
->noutput
; i
++) {
3324 if (rshader
->output
[i
].name
== TGSI_SEMANTIC_POSITION
)
3326 if (rshader
->output
[i
].name
== TGSI_SEMANTIC_STENCIL
)
3328 if (rshader
->output
[i
].name
== TGSI_SEMANTIC_SAMPLEMASK
&&
3329 rctx
->framebuffer
.nr_samples
> 1 && rctx
->ps_iter_samples
> 0)
3332 if (rshader
->uses_kill
)
3333 db_shader_control
|= S_02880C_KILL_ENABLE(1);
3335 db_shader_control
|= S_02880C_Z_EXPORT_ENABLE(z_export
);
3336 db_shader_control
|= S_02880C_STENCIL_EXPORT_ENABLE(stencil_export
);
3337 db_shader_control
|= S_02880C_MASK_EXPORT_ENABLE(mask_export
);
3339 if (shader
->selector
->info
.properties
[TGSI_PROPERTY_FS_EARLY_DEPTH_STENCIL
]) {
3340 db_shader_control
|= S_02880C_DEPTH_BEFORE_SHADER(1) |
3341 S_02880C_EXEC_ON_NOOP(shader
->selector
->info
.writes_memory
);
3342 } else if (shader
->selector
->info
.writes_memory
) {
3343 db_shader_control
|= S_02880C_EXEC_ON_HIER_FAIL(1);
3346 switch (rshader
->ps_conservative_z
) {
3347 default: /* fall through */
3348 case TGSI_FS_DEPTH_LAYOUT_ANY
:
3349 db_shader_control
|= S_02880C_CONSERVATIVE_Z_EXPORT(V_02880C_EXPORT_ANY_Z
);
3351 case TGSI_FS_DEPTH_LAYOUT_GREATER
:
3352 db_shader_control
|= S_02880C_CONSERVATIVE_Z_EXPORT(V_02880C_EXPORT_GREATER_THAN_Z
);
3354 case TGSI_FS_DEPTH_LAYOUT_LESS
:
3355 db_shader_control
|= S_02880C_CONSERVATIVE_Z_EXPORT(V_02880C_EXPORT_LESS_THAN_Z
);
3360 for (i
= 0; i
< rshader
->noutput
; i
++) {
3361 if (rshader
->output
[i
].name
== TGSI_SEMANTIC_POSITION
||
3362 rshader
->output
[i
].name
== TGSI_SEMANTIC_STENCIL
||
3363 rshader
->output
[i
].name
== TGSI_SEMANTIC_SAMPLEMASK
)
3367 num_cout
= rshader
->nr_ps_color_exports
;
3369 exports_ps
|= S_02884C_EXPORT_COLORS(num_cout
);
3371 /* always at least export 1 component per pixel */
3374 shader
->nr_ps_color_outputs
= num_cout
;
3377 have_perspective
= TRUE
;
3379 if (!spi_baryc_cntl
)
3380 spi_baryc_cntl
|= spi_baryc_enable_bit
[0];
3382 if (!have_perspective
&& !have_linear
)
3383 have_perspective
= TRUE
;
3385 spi_ps_in_control_0
= S_0286CC_NUM_INTERP(ninterp
) |
3386 S_0286CC_PERSP_GRADIENT_ENA(have_perspective
) |
3387 S_0286CC_LINEAR_GRADIENT_ENA(have_linear
);
3389 if (pos_index
!= -1) {
3390 spi_ps_in_control_0
|= S_0286CC_POSITION_ENA(1) |
3391 S_0286CC_POSITION_CENTROID(rshader
->input
[pos_index
].interpolate_location
== TGSI_INTERPOLATE_LOC_CENTROID
) |
3392 S_0286CC_POSITION_ADDR(rshader
->input
[pos_index
].gpr
);
3393 spi_input_z
|= S_0286D8_PROVIDE_Z_TO_SPI(1);
3396 spi_ps_in_control_1
= 0;
3397 if (face_index
!= -1) {
3398 spi_ps_in_control_1
|= S_0286D0_FRONT_FACE_ENA(1) |
3399 S_0286D0_FRONT_FACE_ADDR(rshader
->input
[face_index
].gpr
);
3401 if (fixed_pt_position_index
!= -1) {
3402 spi_ps_in_control_1
|= S_0286D0_FIXED_PT_POSITION_ENA(1) |
3403 S_0286D0_FIXED_PT_POSITION_ADDR(rshader
->input
[fixed_pt_position_index
].gpr
);
3406 r600_store_context_reg_seq(cb
, R_0286CC_SPI_PS_IN_CONTROL_0
, 2);
3407 r600_store_value(cb
, spi_ps_in_control_0
); /* R_0286CC_SPI_PS_IN_CONTROL_0 */
3408 r600_store_value(cb
, spi_ps_in_control_1
); /* R_0286D0_SPI_PS_IN_CONTROL_1 */
3410 r600_store_context_reg(cb
, R_0286E0_SPI_BARYC_CNTL
, spi_baryc_cntl
);
3411 r600_store_context_reg(cb
, R_0286D8_SPI_INPUT_Z
, spi_input_z
);
3412 r600_store_context_reg(cb
, R_02884C_SQ_PGM_EXPORTS_PS
, exports_ps
);
3414 r600_store_context_reg_seq(cb
, R_028840_SQ_PGM_START_PS
, 2);
3415 r600_store_value(cb
, shader
->bo
->gpu_address
>> 8);
3416 r600_store_value(cb
, /* R_028844_SQ_PGM_RESOURCES_PS */
3417 S_028844_NUM_GPRS(rshader
->bc
.ngpr
) |
3418 S_028844_PRIME_CACHE_ON_DRAW(1) |
3419 S_028844_DX10_CLAMP(1) |
3420 S_028844_STACK_SIZE(rshader
->bc
.nstack
));
3421 /* After that, the NOP relocation packet must be emitted (shader->bo, RADEON_USAGE_READ). */
3423 shader
->db_shader_control
= db_shader_control
;
3424 shader
->ps_depth_export
= z_export
| stencil_export
| mask_export
;
3426 shader
->sprite_coord_enable
= sprite_coord_enable
;
3427 if (rctx
->rasterizer
)
3428 shader
->flatshade
= rctx
->rasterizer
->flatshade
;
3431 void evergreen_update_es_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
)
3433 struct r600_command_buffer
*cb
= &shader
->command_buffer
;
3434 struct r600_shader
*rshader
= &shader
->shader
;
3436 r600_init_command_buffer(cb
, 32);
3438 r600_store_context_reg(cb
, R_028890_SQ_PGM_RESOURCES_ES
,
3439 S_028890_NUM_GPRS(rshader
->bc
.ngpr
) |
3440 S_028890_DX10_CLAMP(1) |
3441 S_028890_STACK_SIZE(rshader
->bc
.nstack
));
3442 r600_store_context_reg(cb
, R_02888C_SQ_PGM_START_ES
,
3443 shader
->bo
->gpu_address
>> 8);
3444 /* After that, the NOP relocation packet must be emitted (shader->bo, RADEON_USAGE_READ). */
3447 void evergreen_update_gs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
)
3449 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
3450 struct r600_command_buffer
*cb
= &shader
->command_buffer
;
3451 struct r600_shader
*rshader
= &shader
->shader
;
3452 struct r600_shader
*cp_shader
= &shader
->gs_copy_shader
->shader
;
3453 unsigned gsvs_itemsizes
[4] = {
3454 (cp_shader
->ring_item_sizes
[0] * shader
->selector
->gs_max_out_vertices
) >> 2,
3455 (cp_shader
->ring_item_sizes
[1] * shader
->selector
->gs_max_out_vertices
) >> 2,
3456 (cp_shader
->ring_item_sizes
[2] * shader
->selector
->gs_max_out_vertices
) >> 2,
3457 (cp_shader
->ring_item_sizes
[3] * shader
->selector
->gs_max_out_vertices
) >> 2
3460 r600_init_command_buffer(cb
, 64);
3462 /* VGT_GS_MODE is written by evergreen_emit_shader_stages */
3465 r600_store_context_reg(cb
, R_028B38_VGT_GS_MAX_VERT_OUT
,
3466 S_028B38_MAX_VERT_OUT(shader
->selector
->gs_max_out_vertices
));
3467 r600_store_context_reg(cb
, R_028A6C_VGT_GS_OUT_PRIM_TYPE
,
3468 r600_conv_prim_to_gs_out(shader
->selector
->gs_output_prim
));
3470 if (rctx
->screen
->b
.info
.drm_minor
>= 35) {
3471 r600_store_context_reg(cb
, R_028B90_VGT_GS_INSTANCE_CNT
,
3472 S_028B90_CNT(MIN2(shader
->selector
->gs_num_invocations
, 127)) |
3473 S_028B90_ENABLE(shader
->selector
->gs_num_invocations
> 0));
3475 r600_store_context_reg_seq(cb
, R_02891C_SQ_GS_VERT_ITEMSIZE
, 4);
3476 r600_store_value(cb
, cp_shader
->ring_item_sizes
[0] >> 2);
3477 r600_store_value(cb
, cp_shader
->ring_item_sizes
[1] >> 2);
3478 r600_store_value(cb
, cp_shader
->ring_item_sizes
[2] >> 2);
3479 r600_store_value(cb
, cp_shader
->ring_item_sizes
[3] >> 2);
3481 r600_store_context_reg(cb
, R_028900_SQ_ESGS_RING_ITEMSIZE
,
3482 (rshader
->ring_item_sizes
[0]) >> 2);
3484 r600_store_context_reg(cb
, R_028904_SQ_GSVS_RING_ITEMSIZE
,
3490 r600_store_context_reg_seq(cb
, R_02892C_SQ_GSVS_RING_OFFSET_1
, 3);
3491 r600_store_value(cb
, gsvs_itemsizes
[0]);
3492 r600_store_value(cb
, gsvs_itemsizes
[0] + gsvs_itemsizes
[1]);
3493 r600_store_value(cb
, gsvs_itemsizes
[0] + gsvs_itemsizes
[1] + gsvs_itemsizes
[2]);
3495 /* FIXME calculate these values somehow ??? */
3496 r600_store_context_reg_seq(cb
, R_028A54_GS_PER_ES
, 3);
3497 r600_store_value(cb
, 0x80); /* GS_PER_ES */
3498 r600_store_value(cb
, 0x100); /* ES_PER_GS */
3499 r600_store_value(cb
, 0x2); /* GS_PER_VS */
3501 r600_store_context_reg(cb
, R_028878_SQ_PGM_RESOURCES_GS
,
3502 S_028878_NUM_GPRS(rshader
->bc
.ngpr
) |
3503 S_028878_DX10_CLAMP(1) |
3504 S_028878_STACK_SIZE(rshader
->bc
.nstack
));
3505 r600_store_context_reg(cb
, R_028874_SQ_PGM_START_GS
,
3506 shader
->bo
->gpu_address
>> 8);
3507 /* After that, the NOP relocation packet must be emitted (shader->bo, RADEON_USAGE_READ). */
3511 void evergreen_update_vs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
)
3513 struct r600_command_buffer
*cb
= &shader
->command_buffer
;
3514 struct r600_shader
*rshader
= &shader
->shader
;
3515 unsigned spi_vs_out_id
[10] = {};
3516 unsigned i
, tmp
, nparams
= 0;
3518 for (i
= 0; i
< rshader
->noutput
; i
++) {
3519 if (rshader
->output
[i
].spi_sid
) {
3520 tmp
= rshader
->output
[i
].spi_sid
<< ((nparams
& 3) * 8);
3521 spi_vs_out_id
[nparams
/ 4] |= tmp
;
3526 r600_init_command_buffer(cb
, 32);
3528 r600_store_context_reg_seq(cb
, R_02861C_SPI_VS_OUT_ID_0
, 10);
3529 for (i
= 0; i
< 10; i
++) {
3530 r600_store_value(cb
, spi_vs_out_id
[i
]);
3533 /* Certain attributes (position, psize, etc.) don't count as params.
3534 * VS is required to export at least one param and r600_shader_from_tgsi()
3535 * takes care of adding a dummy export.
3540 r600_store_context_reg(cb
, R_0286C4_SPI_VS_OUT_CONFIG
,
3541 S_0286C4_VS_EXPORT_COUNT(nparams
- 1));
3542 r600_store_context_reg(cb
, R_028860_SQ_PGM_RESOURCES_VS
,
3543 S_028860_NUM_GPRS(rshader
->bc
.ngpr
) |
3544 S_028860_DX10_CLAMP(1) |
3545 S_028860_STACK_SIZE(rshader
->bc
.nstack
));
3546 if (rshader
->vs_position_window_space
) {
3547 r600_store_context_reg(cb
, R_028818_PA_CL_VTE_CNTL
,
3548 S_028818_VTX_XY_FMT(1) | S_028818_VTX_Z_FMT(1));
3550 r600_store_context_reg(cb
, R_028818_PA_CL_VTE_CNTL
,
3551 S_028818_VTX_W0_FMT(1) |
3552 S_028818_VPORT_X_SCALE_ENA(1) | S_028818_VPORT_X_OFFSET_ENA(1) |
3553 S_028818_VPORT_Y_SCALE_ENA(1) | S_028818_VPORT_Y_OFFSET_ENA(1) |
3554 S_028818_VPORT_Z_SCALE_ENA(1) | S_028818_VPORT_Z_OFFSET_ENA(1));
3557 r600_store_context_reg(cb
, R_02885C_SQ_PGM_START_VS
,
3558 shader
->bo
->gpu_address
>> 8);
3559 /* After that, the NOP relocation packet must be emitted (shader->bo, RADEON_USAGE_READ). */
3561 shader
->pa_cl_vs_out_cntl
=
3562 S_02881C_VS_OUT_CCDIST0_VEC_ENA((rshader
->cc_dist_mask
& 0x0F) != 0) |
3563 S_02881C_VS_OUT_CCDIST1_VEC_ENA((rshader
->cc_dist_mask
& 0xF0) != 0) |
3564 S_02881C_VS_OUT_MISC_VEC_ENA(rshader
->vs_out_misc_write
) |
3565 S_02881C_USE_VTX_POINT_SIZE(rshader
->vs_out_point_size
) |
3566 S_02881C_USE_VTX_EDGE_FLAG(rshader
->vs_out_edgeflag
) |
3567 S_02881C_USE_VTX_VIEWPORT_INDX(rshader
->vs_out_viewport
) |
3568 S_02881C_USE_VTX_RENDER_TARGET_INDX(rshader
->vs_out_layer
);
3571 void evergreen_update_hs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
)
3573 struct r600_command_buffer
*cb
= &shader
->command_buffer
;
3574 struct r600_shader
*rshader
= &shader
->shader
;
3576 r600_init_command_buffer(cb
, 32);
3577 r600_store_context_reg(cb
, R_0288BC_SQ_PGM_RESOURCES_HS
,
3578 S_0288BC_NUM_GPRS(rshader
->bc
.ngpr
) |
3579 S_0288BC_DX10_CLAMP(1) |
3580 S_0288BC_STACK_SIZE(rshader
->bc
.nstack
));
3581 r600_store_context_reg(cb
, R_0288B8_SQ_PGM_START_HS
,
3582 shader
->bo
->gpu_address
>> 8);
3585 void evergreen_update_ls_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
)
3587 struct r600_command_buffer
*cb
= &shader
->command_buffer
;
3588 struct r600_shader
*rshader
= &shader
->shader
;
3590 r600_init_command_buffer(cb
, 32);
3591 r600_store_context_reg(cb
, R_0288D4_SQ_PGM_RESOURCES_LS
,
3592 S_0288D4_NUM_GPRS(rshader
->bc
.ngpr
) |
3593 S_0288D4_DX10_CLAMP(1) |
3594 S_0288D4_STACK_SIZE(rshader
->bc
.nstack
));
3595 r600_store_context_reg(cb
, R_0288D0_SQ_PGM_START_LS
,
3596 shader
->bo
->gpu_address
>> 8);
3598 void *evergreen_create_resolve_blend(struct r600_context
*rctx
)
3600 struct pipe_blend_state blend
;
3602 memset(&blend
, 0, sizeof(blend
));
3603 blend
.independent_blend_enable
= true;
3604 blend
.rt
[0].colormask
= 0xf;
3605 return evergreen_create_blend_state_mode(&rctx
->b
.b
, &blend
, V_028808_CB_RESOLVE
);
3608 void *evergreen_create_decompress_blend(struct r600_context
*rctx
)
3610 struct pipe_blend_state blend
;
3611 unsigned mode
= rctx
->screen
->has_compressed_msaa_texturing
?
3612 V_028808_CB_FMASK_DECOMPRESS
: V_028808_CB_DECOMPRESS
;
3614 memset(&blend
, 0, sizeof(blend
));
3615 blend
.independent_blend_enable
= true;
3616 blend
.rt
[0].colormask
= 0xf;
3617 return evergreen_create_blend_state_mode(&rctx
->b
.b
, &blend
, mode
);
3620 void *evergreen_create_fastclear_blend(struct r600_context
*rctx
)
3622 struct pipe_blend_state blend
;
3623 unsigned mode
= V_028808_CB_ELIMINATE_FAST_CLEAR
;
3625 memset(&blend
, 0, sizeof(blend
));
3626 blend
.independent_blend_enable
= true;
3627 blend
.rt
[0].colormask
= 0xf;
3628 return evergreen_create_blend_state_mode(&rctx
->b
.b
, &blend
, mode
);
3631 void *evergreen_create_db_flush_dsa(struct r600_context
*rctx
)
3633 struct pipe_depth_stencil_alpha_state dsa
= {{0}};
3635 return rctx
->b
.b
.create_depth_stencil_alpha_state(&rctx
->b
.b
, &dsa
);
3638 void evergreen_update_db_shader_control(struct r600_context
* rctx
)
3641 unsigned db_shader_control
;
3643 if (!rctx
->ps_shader
) {
3647 dual_export
= rctx
->framebuffer
.export_16bpc
&&
3648 !rctx
->ps_shader
->current
->ps_depth_export
;
3650 db_shader_control
= rctx
->ps_shader
->current
->db_shader_control
|
3651 S_02880C_DUAL_EXPORT_ENABLE(dual_export
) |
3652 S_02880C_DB_SOURCE_FORMAT(dual_export
? V_02880C_EXPORT_DB_TWO
:
3653 V_02880C_EXPORT_DB_FULL
) |
3654 S_02880C_ALPHA_TO_MASK_DISABLE(rctx
->framebuffer
.cb0_is_integer
);
3656 /* When alpha test is enabled we can't trust the hw to make the proper
3657 * decision on the order in which ztest should be run related to fragment
3660 * If alpha test is enabled perform early z rejection (RE_Z) but don't early
3661 * write to the zbuffer. Write to zbuffer is delayed after fragment shader
3662 * execution and thus after alpha test so if discarded by the alpha test
3663 * the z value is not written.
3664 * If ReZ is enabled, and the zfunc/zenable/zwrite values change you can
3665 * get a hang unless you flush the DB in between. For now just use
3668 if (rctx
->alphatest_state
.sx_alpha_test_control
|| rctx
->ps_shader
->info
.writes_memory
) {
3669 db_shader_control
|= S_02880C_Z_ORDER(V_02880C_LATE_Z
);
3671 db_shader_control
|= S_02880C_Z_ORDER(V_02880C_EARLY_Z_THEN_LATE_Z
);
3674 if (db_shader_control
!= rctx
->db_misc_state
.db_shader_control
) {
3675 rctx
->db_misc_state
.db_shader_control
= db_shader_control
;
3676 r600_mark_atom_dirty(rctx
, &rctx
->db_misc_state
.atom
);
3680 static void evergreen_dma_copy_tile(struct r600_context
*rctx
,
3681 struct pipe_resource
*dst
,
3686 struct pipe_resource
*src
,
3691 unsigned copy_height
,
3695 struct radeon_winsys_cs
*cs
= rctx
->b
.dma
.cs
;
3696 struct r600_texture
*rsrc
= (struct r600_texture
*)src
;
3697 struct r600_texture
*rdst
= (struct r600_texture
*)dst
;
3698 unsigned array_mode
, lbpp
, pitch_tile_max
, slice_tile_max
, size
;
3699 unsigned ncopy
, height
, cheight
, detile
, i
, x
, y
, z
, src_mode
, dst_mode
;
3700 unsigned sub_cmd
, bank_h
, bank_w
, mt_aspect
, nbanks
, tile_split
, non_disp_tiling
= 0;
3701 uint64_t base
, addr
;
3703 dst_mode
= rdst
->surface
.u
.legacy
.level
[dst_level
].mode
;
3704 src_mode
= rsrc
->surface
.u
.legacy
.level
[src_level
].mode
;
3705 assert(dst_mode
!= src_mode
);
3707 /* non_disp_tiling bit needs to be set for depth, stencil, and fmask surfaces */
3708 if (util_format_has_depth(util_format_description(src
->format
)))
3709 non_disp_tiling
= 1;
3712 sub_cmd
= EG_DMA_COPY_TILED
;
3713 lbpp
= util_logbase2(bpp
);
3714 pitch_tile_max
= ((pitch
/ bpp
) / 8) - 1;
3715 nbanks
= eg_num_banks(rctx
->screen
->b
.info
.r600_num_banks
);
3717 if (dst_mode
== RADEON_SURF_MODE_LINEAR_ALIGNED
) {
3719 array_mode
= evergreen_array_mode(src_mode
);
3720 slice_tile_max
= (rsrc
->surface
.u
.legacy
.level
[src_level
].nblk_x
* rsrc
->surface
.u
.legacy
.level
[src_level
].nblk_y
) / (8*8);
3721 slice_tile_max
= slice_tile_max
? slice_tile_max
- 1 : 0;
3722 /* linear height must be the same as the slice tile max height, it's ok even
3723 * if the linear destination/source have smaller heigh as the size of the
3724 * dma packet will be using the copy_height which is always smaller or equal
3725 * to the linear height
3727 height
= u_minify(rsrc
->resource
.b
.b
.height0
, src_level
);
3732 base
= rsrc
->surface
.u
.legacy
.level
[src_level
].offset
;
3733 addr
= rdst
->surface
.u
.legacy
.level
[dst_level
].offset
;
3734 addr
+= (uint64_t)rdst
->surface
.u
.legacy
.level
[dst_level
].slice_size_dw
* 4 * dst_z
;
3735 addr
+= dst_y
* pitch
+ dst_x
* bpp
;
3736 bank_h
= eg_bank_wh(rsrc
->surface
.u
.legacy
.bankh
);
3737 bank_w
= eg_bank_wh(rsrc
->surface
.u
.legacy
.bankw
);
3738 mt_aspect
= eg_macro_tile_aspect(rsrc
->surface
.u
.legacy
.mtilea
);
3739 tile_split
= eg_tile_split(rsrc
->surface
.u
.legacy
.tile_split
);
3740 base
+= rsrc
->resource
.gpu_address
;
3741 addr
+= rdst
->resource
.gpu_address
;
3744 array_mode
= evergreen_array_mode(dst_mode
);
3745 slice_tile_max
= (rdst
->surface
.u
.legacy
.level
[dst_level
].nblk_x
* rdst
->surface
.u
.legacy
.level
[dst_level
].nblk_y
) / (8*8);
3746 slice_tile_max
= slice_tile_max
? slice_tile_max
- 1 : 0;
3747 /* linear height must be the same as the slice tile max height, it's ok even
3748 * if the linear destination/source have smaller heigh as the size of the
3749 * dma packet will be using the copy_height which is always smaller or equal
3750 * to the linear height
3752 height
= u_minify(rdst
->resource
.b
.b
.height0
, dst_level
);
3757 base
= rdst
->surface
.u
.legacy
.level
[dst_level
].offset
;
3758 addr
= rsrc
->surface
.u
.legacy
.level
[src_level
].offset
;
3759 addr
+= (uint64_t)rsrc
->surface
.u
.legacy
.level
[src_level
].slice_size_dw
* 4 * src_z
;
3760 addr
+= src_y
* pitch
+ src_x
* bpp
;
3761 bank_h
= eg_bank_wh(rdst
->surface
.u
.legacy
.bankh
);
3762 bank_w
= eg_bank_wh(rdst
->surface
.u
.legacy
.bankw
);
3763 mt_aspect
= eg_macro_tile_aspect(rdst
->surface
.u
.legacy
.mtilea
);
3764 tile_split
= eg_tile_split(rdst
->surface
.u
.legacy
.tile_split
);
3765 base
+= rdst
->resource
.gpu_address
;
3766 addr
+= rsrc
->resource
.gpu_address
;
3769 size
= (copy_height
* pitch
) / 4;
3770 ncopy
= (size
/ EG_DMA_COPY_MAX_SIZE
) + !!(size
% EG_DMA_COPY_MAX_SIZE
);
3771 r600_need_dma_space(&rctx
->b
, ncopy
* 9, &rdst
->resource
, &rsrc
->resource
);
3773 for (i
= 0; i
< ncopy
; i
++) {
3774 cheight
= copy_height
;
3775 if (((cheight
* pitch
) / 4) > EG_DMA_COPY_MAX_SIZE
) {
3776 cheight
= (EG_DMA_COPY_MAX_SIZE
* 4) / pitch
;
3778 size
= (cheight
* pitch
) / 4;
3779 /* emit reloc before writing cs so that cs is always in consistent state */
3780 radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.dma
, &rsrc
->resource
,
3781 RADEON_USAGE_READ
, RADEON_PRIO_SDMA_TEXTURE
);
3782 radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.dma
, &rdst
->resource
,
3783 RADEON_USAGE_WRITE
, RADEON_PRIO_SDMA_TEXTURE
);
3784 radeon_emit(cs
, DMA_PACKET(DMA_PACKET_COPY
, sub_cmd
, size
));
3785 radeon_emit(cs
, base
>> 8);
3786 radeon_emit(cs
, (detile
<< 31) | (array_mode
<< 27) |
3787 (lbpp
<< 24) | (bank_h
<< 21) |
3788 (bank_w
<< 18) | (mt_aspect
<< 16));
3789 radeon_emit(cs
, (pitch_tile_max
<< 0) | ((height
- 1) << 16));
3790 radeon_emit(cs
, (slice_tile_max
<< 0));
3791 radeon_emit(cs
, (x
<< 0) | (z
<< 18));
3792 radeon_emit(cs
, (y
<< 0) | (tile_split
<< 21) | (nbanks
<< 25) | (non_disp_tiling
<< 28));
3793 radeon_emit(cs
, addr
& 0xfffffffc);
3794 radeon_emit(cs
, (addr
>> 32UL) & 0xff);
3795 copy_height
-= cheight
;
3796 addr
+= cheight
* pitch
;
3801 static void evergreen_dma_copy(struct pipe_context
*ctx
,
3802 struct pipe_resource
*dst
,
3804 unsigned dstx
, unsigned dsty
, unsigned dstz
,
3805 struct pipe_resource
*src
,
3807 const struct pipe_box
*src_box
)
3809 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
3810 struct r600_texture
*rsrc
= (struct r600_texture
*)src
;
3811 struct r600_texture
*rdst
= (struct r600_texture
*)dst
;
3812 unsigned dst_pitch
, src_pitch
, bpp
, dst_mode
, src_mode
, copy_height
;
3813 unsigned src_w
, dst_w
;
3814 unsigned src_x
, src_y
;
3815 unsigned dst_x
= dstx
, dst_y
= dsty
, dst_z
= dstz
;
3817 if (rctx
->b
.dma
.cs
== NULL
) {
3821 if (rctx
->cmd_buf_is_compute
) {
3822 rctx
->b
.gfx
.flush(rctx
, PIPE_FLUSH_ASYNC
, NULL
);
3823 rctx
->cmd_buf_is_compute
= false;
3826 if (dst
->target
== PIPE_BUFFER
&& src
->target
== PIPE_BUFFER
) {
3827 evergreen_dma_copy_buffer(rctx
, dst
, src
, dst_x
, src_box
->x
, src_box
->width
);
3831 if (src_box
->depth
> 1 ||
3832 !r600_prepare_for_dma_blit(&rctx
->b
, rdst
, dst_level
, dstx
, dsty
,
3833 dstz
, rsrc
, src_level
, src_box
))
3836 src_x
= util_format_get_nblocksx(src
->format
, src_box
->x
);
3837 dst_x
= util_format_get_nblocksx(src
->format
, dst_x
);
3838 src_y
= util_format_get_nblocksy(src
->format
, src_box
->y
);
3839 dst_y
= util_format_get_nblocksy(src
->format
, dst_y
);
3841 bpp
= rdst
->surface
.bpe
;
3842 dst_pitch
= rdst
->surface
.u
.legacy
.level
[dst_level
].nblk_x
* rdst
->surface
.bpe
;
3843 src_pitch
= rsrc
->surface
.u
.legacy
.level
[src_level
].nblk_x
* rsrc
->surface
.bpe
;
3844 src_w
= u_minify(rsrc
->resource
.b
.b
.width0
, src_level
);
3845 dst_w
= u_minify(rdst
->resource
.b
.b
.width0
, dst_level
);
3846 copy_height
= src_box
->height
/ rsrc
->surface
.blk_h
;
3848 dst_mode
= rdst
->surface
.u
.legacy
.level
[dst_level
].mode
;
3849 src_mode
= rsrc
->surface
.u
.legacy
.level
[src_level
].mode
;
3851 if (src_pitch
!= dst_pitch
|| src_box
->x
|| dst_x
|| src_w
!= dst_w
) {
3852 /* FIXME evergreen can do partial blit */
3855 /* the x test here are currently useless (because we don't support partial blit)
3856 * but keep them around so we don't forget about those
3858 if (src_pitch
% 8 || src_box
->x
% 8 || dst_x
% 8 || src_box
->y
% 8 || dst_y
% 8) {
3862 /* 128 bpp surfaces require non_disp_tiling for both
3863 * tiled and linear buffers on cayman. However, async
3864 * DMA only supports it on the tiled side. As such
3865 * the tile order is backwards after a L2T/T2L packet.
3867 if ((rctx
->b
.chip_class
== CAYMAN
) &&
3868 (src_mode
!= dst_mode
) &&
3869 (util_format_get_blocksize(src
->format
) >= 16)) {
3873 if (src_mode
== dst_mode
) {
3874 uint64_t dst_offset
, src_offset
;
3875 /* simple dma blit would do NOTE code here assume :
3878 * dst_pitch == src_pitch
3880 src_offset
= rsrc
->surface
.u
.legacy
.level
[src_level
].offset
;
3881 src_offset
+= (uint64_t)rsrc
->surface
.u
.legacy
.level
[src_level
].slice_size_dw
* 4 * src_box
->z
;
3882 src_offset
+= src_y
* src_pitch
+ src_x
* bpp
;
3883 dst_offset
= rdst
->surface
.u
.legacy
.level
[dst_level
].offset
;
3884 dst_offset
+= (uint64_t)rdst
->surface
.u
.legacy
.level
[dst_level
].slice_size_dw
* 4 * dst_z
;
3885 dst_offset
+= dst_y
* dst_pitch
+ dst_x
* bpp
;
3886 evergreen_dma_copy_buffer(rctx
, dst
, src
, dst_offset
, src_offset
,
3887 src_box
->height
* src_pitch
);
3889 evergreen_dma_copy_tile(rctx
, dst
, dst_level
, dst_x
, dst_y
, dst_z
,
3890 src
, src_level
, src_x
, src_y
, src_box
->z
,
3891 copy_height
, dst_pitch
, bpp
);
3896 r600_resource_copy_region(ctx
, dst
, dst_level
, dstx
, dsty
, dstz
,
3897 src
, src_level
, src_box
);
3900 static void evergreen_set_tess_state(struct pipe_context
*ctx
,
3901 const float default_outer_level
[4],
3902 const float default_inner_level
[2])
3904 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
3906 memcpy(rctx
->tess_state
, default_outer_level
, sizeof(float) * 4);
3907 memcpy(rctx
->tess_state
+4, default_inner_level
, sizeof(float) * 2);
3908 rctx
->driver_consts
[PIPE_SHADER_TESS_CTRL
].tcs_default_levels_dirty
= true;
3911 static void evergreen_setup_immed_buffer(struct r600_context
*rctx
,
3912 struct r600_image_view
*rview
,
3913 enum pipe_format pformat
)
3915 struct r600_screen
*rscreen
= (struct r600_screen
*)rctx
->b
.b
.screen
;
3916 uint32_t immed_size
= rscreen
->b
.info
.max_se
* 256 * 64 * util_format_get_blocksize(pformat
);
3917 struct eg_buf_res_params buf_params
;
3918 bool skip_reloc
= false;
3919 struct r600_resource
*resource
= (struct r600_resource
*)rview
->base
.resource
;
3920 if (!resource
->immed_buffer
) {
3921 eg_resource_alloc_immed(&rscreen
->b
, resource
, immed_size
);
3924 memset(&buf_params
, 0, sizeof(buf_params
));
3925 buf_params
.pipe_format
= pformat
;
3926 buf_params
.size
= resource
->immed_buffer
->b
.b
.width0
;
3927 buf_params
.swizzle
[0] = PIPE_SWIZZLE_X
;
3928 buf_params
.swizzle
[1] = PIPE_SWIZZLE_Y
;
3929 buf_params
.swizzle
[2] = PIPE_SWIZZLE_Z
;
3930 buf_params
.swizzle
[3] = PIPE_SWIZZLE_W
;
3931 buf_params
.uncached
= 1;
3932 evergreen_fill_buffer_resource_words(rctx
, &resource
->immed_buffer
->b
.b
,
3933 &buf_params
, &skip_reloc
,
3934 rview
->immed_resource_words
);
3937 static void evergreen_set_hw_atomic_buffers(struct pipe_context
*ctx
,
3938 unsigned start_slot
,
3940 const struct pipe_shader_buffer
*buffers
)
3942 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
3943 struct r600_atomic_buffer_state
*astate
;
3946 astate
= &rctx
->atomic_buffer_state
;
3948 /* we'd probably like to expand this to 8 later so put the logic in */
3949 for (i
= start_slot
, idx
= 0; i
< start_slot
+ count
; i
++, idx
++) {
3950 const struct pipe_shader_buffer
*buf
;
3951 struct pipe_shader_buffer
*abuf
;
3953 abuf
= &astate
->buffer
[i
];
3955 if (!buffers
|| !buffers
[idx
].buffer
) {
3956 pipe_resource_reference(&abuf
->buffer
, NULL
);
3957 astate
->enabled_mask
&= ~(1 << i
);
3960 buf
= &buffers
[idx
];
3962 pipe_resource_reference(&abuf
->buffer
, buf
->buffer
);
3963 abuf
->buffer_offset
= buf
->buffer_offset
;
3964 abuf
->buffer_size
= buf
->buffer_size
;
3965 astate
->enabled_mask
|= (1 << i
);
3969 static void evergreen_set_shader_buffers(struct pipe_context
*ctx
,
3970 enum pipe_shader_type shader
, unsigned start_slot
,
3972 const struct pipe_shader_buffer
*buffers
)
3974 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
3975 struct r600_image_state
*istate
= NULL
;
3976 struct r600_image_view
*rview
;
3977 struct r600_tex_color_info color
;
3978 struct eg_buf_res_params buf_params
;
3979 struct r600_resource
*resource
;
3983 if (shader
!= PIPE_SHADER_FRAGMENT
&&
3984 shader
!= PIPE_SHADER_COMPUTE
&& count
== 0)
3987 if (shader
== PIPE_SHADER_FRAGMENT
)
3988 istate
= &rctx
->fragment_buffers
;
3989 else if (shader
== PIPE_SHADER_COMPUTE
)
3990 istate
= &rctx
->compute_buffers
;
3992 old_mask
= istate
->enabled_mask
;
3993 for (i
= start_slot
, idx
= 0; i
< start_slot
+ count
; i
++, idx
++) {
3994 const struct pipe_shader_buffer
*buf
;
3997 rview
= &istate
->views
[i
];
3999 if (!buffers
|| !buffers
[idx
].buffer
) {
4000 pipe_resource_reference((struct pipe_resource
**)&rview
->base
.resource
, NULL
);
4001 istate
->enabled_mask
&= ~(1 << i
);
4005 buf
= &buffers
[idx
];
4006 pipe_resource_reference((struct pipe_resource
**)&rview
->base
.resource
, buf
->buffer
);
4008 resource
= (struct r600_resource
*)rview
->base
.resource
;
4010 evergreen_setup_immed_buffer(rctx
, rview
, PIPE_FORMAT_R32_UINT
);
4014 evergreen_set_color_surface_buffer(rctx
, resource
,
4015 PIPE_FORMAT_R32_UINT
,
4017 buf
->buffer_offset
+ buf
->buffer_size
,
4020 res_type
= V_028C70_BUFFER
;
4022 rview
->cb_color_base
= color
.offset
;
4023 rview
->cb_color_dim
= color
.dim
;
4024 rview
->cb_color_info
= color
.info
|
4026 S_028C70_RESOURCE_TYPE(res_type
);
4027 rview
->cb_color_pitch
= color
.pitch
;
4028 rview
->cb_color_slice
= color
.slice
;
4029 rview
->cb_color_view
= color
.view
;
4030 rview
->cb_color_attrib
= color
.attrib
;
4031 rview
->cb_color_fmask
= color
.fmask
;
4032 rview
->cb_color_fmask_slice
= color
.fmask_slice
;
4034 memset(&buf_params
, 0, sizeof(buf_params
));
4035 buf_params
.pipe_format
= PIPE_FORMAT_R32_UINT
;
4036 buf_params
.offset
= buf
->buffer_offset
;
4037 buf_params
.size
= buf
->buffer_size
;
4038 buf_params
.swizzle
[0] = PIPE_SWIZZLE_X
;
4039 buf_params
.swizzle
[1] = PIPE_SWIZZLE_Y
;
4040 buf_params
.swizzle
[2] = PIPE_SWIZZLE_Z
;
4041 buf_params
.swizzle
[3] = PIPE_SWIZZLE_W
;
4042 buf_params
.force_swizzle
= true;
4043 buf_params
.uncached
= 1;
4044 evergreen_fill_buffer_resource_words(rctx
, &resource
->b
.b
,
4046 &rview
->skip_mip_address_reloc
,
4047 rview
->resource_words
);
4049 istate
->enabled_mask
|= (1 << i
);
4052 istate
->atom
.num_dw
= util_bitcount(istate
->enabled_mask
) * 46;
4054 if (old_mask
!= istate
->enabled_mask
)
4055 r600_mark_atom_dirty(rctx
, &rctx
->framebuffer
.atom
);
4057 /* construct the target mask */
4058 if (rctx
->cb_misc_state
.buffer_rat_enabled_mask
!= istate
->enabled_mask
) {
4059 rctx
->cb_misc_state
.buffer_rat_enabled_mask
= istate
->enabled_mask
;
4060 r600_mark_atom_dirty(rctx
, &rctx
->cb_misc_state
.atom
);
4063 r600_mark_atom_dirty(rctx
, &istate
->atom
);
4066 static void evergreen_set_shader_images(struct pipe_context
*ctx
,
4067 enum pipe_shader_type shader
, unsigned start_slot
,
4069 const struct pipe_image_view
*images
)
4071 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
4073 struct r600_image_view
*rview
;
4074 struct pipe_resource
*image
;
4075 struct r600_resource
*resource
;
4076 struct r600_tex_color_info color
;
4077 struct eg_buf_res_params buf_params
;
4078 struct eg_tex_res_params tex_params
;
4080 struct r600_image_state
*istate
= NULL
;
4082 if (shader
!= PIPE_SHADER_FRAGMENT
&& shader
!= PIPE_SHADER_COMPUTE
&& count
== 0)
4085 if (shader
== PIPE_SHADER_FRAGMENT
)
4086 istate
= &rctx
->fragment_images
;
4087 else if (shader
== PIPE_SHADER_COMPUTE
)
4088 istate
= &rctx
->compute_images
;
4090 assert (shader
== PIPE_SHADER_FRAGMENT
|| shader
== PIPE_SHADER_COMPUTE
);
4092 old_mask
= istate
->enabled_mask
;
4093 for (i
= start_slot
, idx
= 0; i
< start_slot
+ count
; i
++, idx
++) {
4095 const struct pipe_image_view
*iview
;
4096 rview
= &istate
->views
[i
];
4098 if (!images
|| !images
[idx
].resource
) {
4099 pipe_resource_reference((struct pipe_resource
**)&rview
->base
.resource
, NULL
);
4100 istate
->enabled_mask
&= ~(1 << i
);
4101 istate
->compressed_colortex_mask
&= ~(1 << i
);
4102 istate
->compressed_depthtex_mask
&= ~(1 << i
);
4106 iview
= &images
[idx
];
4107 image
= iview
->resource
;
4108 resource
= (struct r600_resource
*)image
;
4110 r600_context_add_resource_size(ctx
, image
);
4112 rview
->base
= *iview
;
4113 rview
->base
.resource
= NULL
;
4114 pipe_resource_reference((struct pipe_resource
**)&rview
->base
.resource
, image
);
4116 evergreen_setup_immed_buffer(rctx
, rview
, iview
->format
);
4118 bool is_buffer
= image
->target
== PIPE_BUFFER
;
4119 struct r600_texture
*rtex
= (struct r600_texture
*)image
;
4120 if (!is_buffer
& rtex
->db_compatible
)
4121 istate
->compressed_depthtex_mask
|= 1 << i
;
4123 istate
->compressed_depthtex_mask
&= ~(1 << i
);
4125 if (!is_buffer
&& rtex
->cmask
.size
)
4126 istate
->compressed_colortex_mask
|= 1 << i
;
4128 istate
->compressed_colortex_mask
&= ~(1 << i
);
4131 evergreen_set_color_surface_common(rctx
, rtex
,
4133 iview
->u
.tex
.first_layer
,
4134 iview
->u
.tex
.last_layer
,
4137 color
.dim
= S_028C78_WIDTH_MAX(u_minify(image
->width0
, iview
->u
.tex
.level
) - 1) |
4138 S_028C78_HEIGHT_MAX(u_minify(image
->height0
, iview
->u
.tex
.level
) - 1);
4142 evergreen_set_color_surface_buffer(rctx
, resource
,
4144 iview
->u
.buf
.offset
,
4149 switch (image
->target
) {
4151 res_type
= V_028C70_BUFFER
;
4153 case PIPE_TEXTURE_1D
:
4154 res_type
= V_028C70_TEXTURE1D
;
4156 case PIPE_TEXTURE_1D_ARRAY
:
4157 res_type
= V_028C70_TEXTURE1DARRAY
;
4159 case PIPE_TEXTURE_2D
:
4160 case PIPE_TEXTURE_RECT
:
4161 res_type
= V_028C70_TEXTURE2D
;
4163 case PIPE_TEXTURE_3D
:
4164 res_type
= V_028C70_TEXTURE3D
;
4166 case PIPE_TEXTURE_2D_ARRAY
:
4167 case PIPE_TEXTURE_CUBE
:
4168 case PIPE_TEXTURE_CUBE_ARRAY
:
4169 res_type
= V_028C70_TEXTURE2DARRAY
;
4177 rview
->cb_color_base
= color
.offset
;
4178 rview
->cb_color_dim
= color
.dim
;
4179 rview
->cb_color_info
= color
.info
|
4181 S_028C70_RESOURCE_TYPE(res_type
);
4182 rview
->cb_color_pitch
= color
.pitch
;
4183 rview
->cb_color_slice
= color
.slice
;
4184 rview
->cb_color_view
= color
.view
;
4185 rview
->cb_color_attrib
= color
.attrib
;
4186 rview
->cb_color_fmask
= color
.fmask
;
4187 rview
->cb_color_fmask_slice
= color
.fmask_slice
;
4189 if (image
->target
!= PIPE_BUFFER
) {
4190 memset(&tex_params
, 0, sizeof(tex_params
));
4191 tex_params
.pipe_format
= iview
->format
;
4192 tex_params
.force_level
= 0;
4193 tex_params
.width0
= image
->width0
;
4194 tex_params
.height0
= image
->height0
;
4195 tex_params
.first_level
= iview
->u
.tex
.level
;
4196 tex_params
.last_level
= iview
->u
.tex
.level
;
4197 tex_params
.first_layer
= iview
->u
.tex
.first_layer
;
4198 tex_params
.last_layer
= iview
->u
.tex
.last_layer
;
4199 tex_params
.target
= image
->target
;
4200 tex_params
.swizzle
[0] = PIPE_SWIZZLE_X
;
4201 tex_params
.swizzle
[1] = PIPE_SWIZZLE_Y
;
4202 tex_params
.swizzle
[2] = PIPE_SWIZZLE_Z
;
4203 tex_params
.swizzle
[3] = PIPE_SWIZZLE_W
;
4204 evergreen_fill_tex_resource_words(rctx
, &resource
->b
.b
, &tex_params
,
4205 &rview
->skip_mip_address_reloc
,
4206 rview
->resource_words
);
4209 memset(&buf_params
, 0, sizeof(buf_params
));
4210 buf_params
.pipe_format
= iview
->format
;
4211 buf_params
.size
= iview
->u
.buf
.size
;
4212 buf_params
.offset
= iview
->u
.buf
.offset
;
4213 buf_params
.swizzle
[0] = PIPE_SWIZZLE_X
;
4214 buf_params
.swizzle
[1] = PIPE_SWIZZLE_Y
;
4215 buf_params
.swizzle
[2] = PIPE_SWIZZLE_Z
;
4216 buf_params
.swizzle
[3] = PIPE_SWIZZLE_W
;
4217 evergreen_fill_buffer_resource_words(rctx
, &resource
->b
.b
,
4219 &rview
->skip_mip_address_reloc
,
4220 rview
->resource_words
);
4222 istate
->enabled_mask
|= (1 << i
);
4225 istate
->atom
.num_dw
= util_bitcount(istate
->enabled_mask
) * 46;
4226 istate
->dirty_buffer_constants
= TRUE
;
4227 rctx
->b
.flags
|= R600_CONTEXT_WAIT_3D_IDLE
| R600_CONTEXT_FLUSH_AND_INV
;
4228 rctx
->b
.flags
|= R600_CONTEXT_FLUSH_AND_INV_CB
|
4229 R600_CONTEXT_FLUSH_AND_INV_CB_META
;
4231 if (old_mask
!= istate
->enabled_mask
)
4232 r600_mark_atom_dirty(rctx
, &rctx
->framebuffer
.atom
);
4234 if (rctx
->cb_misc_state
.image_rat_enabled_mask
!= istate
->enabled_mask
) {
4235 rctx
->cb_misc_state
.image_rat_enabled_mask
= istate
->enabled_mask
;
4236 r600_mark_atom_dirty(rctx
, &rctx
->cb_misc_state
.atom
);
4239 r600_mark_atom_dirty(rctx
, &istate
->atom
);
4242 static void evergreen_get_pipe_constant_buffer(struct r600_context
*rctx
,
4243 enum pipe_shader_type shader
, uint slot
,
4244 struct pipe_constant_buffer
*cbuf
)
4246 struct r600_constbuf_state
*state
= &rctx
->constbuf_state
[shader
];
4247 struct pipe_constant_buffer
*cb
;
4248 cbuf
->user_buffer
= NULL
;
4250 cb
= &state
->cb
[slot
];
4252 cbuf
->buffer_size
= cb
->buffer_size
;
4253 pipe_resource_reference(&cbuf
->buffer
, cb
->buffer
);
4256 static void evergreen_get_shader_buffers(struct r600_context
*rctx
,
4257 enum pipe_shader_type shader
,
4258 uint start_slot
, uint count
,
4259 struct pipe_shader_buffer
*sbuf
)
4261 assert(shader
== PIPE_SHADER_COMPUTE
);
4263 struct r600_image_state
*istate
= &rctx
->compute_buffers
;
4264 struct r600_image_view
*rview
;
4266 for (i
= start_slot
, idx
= 0; i
< start_slot
+ count
; i
++, idx
++) {
4268 rview
= &istate
->views
[i
];
4270 pipe_resource_reference(&sbuf
[idx
].buffer
, rview
->base
.resource
);
4271 if (rview
->base
.resource
) {
4272 uint64_t rview_va
= ((struct r600_resource
*)rview
->base
.resource
)->gpu_address
;
4274 uint64_t prog_va
= rview
->resource_words
[0];
4276 prog_va
+= ((uint64_t)G_030008_BASE_ADDRESS_HI(rview
->resource_words
[2])) << 32;
4277 prog_va
-= rview_va
;
4279 sbuf
[idx
].buffer_offset
= prog_va
& 0xffffffff;
4280 sbuf
[idx
].buffer_size
= rview
->resource_words
[1] + 1;;
4282 sbuf
[idx
].buffer_offset
= 0;
4283 sbuf
[idx
].buffer_size
= 0;
4288 static void evergreen_save_qbo_state(struct pipe_context
*ctx
, struct r600_qbo_state
*st
)
4290 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
4291 st
->saved_compute
= rctx
->cs_shader_state
.shader
;
4293 /* save constant buffer 0 */
4294 evergreen_get_pipe_constant_buffer(rctx
, PIPE_SHADER_COMPUTE
, 0, &st
->saved_const0
);
4296 evergreen_get_shader_buffers(rctx
, PIPE_SHADER_COMPUTE
, 0, 3, st
->saved_ssbo
);
4300 void evergreen_init_state_functions(struct r600_context
*rctx
)
4305 * To avoid GPU lockup registers must be emitted in a specific order
4306 * (no kidding ...). The order below is important and have been
4307 * partially inferred from analyzing fglrx command stream.
4309 * Don't reorder atom without carefully checking the effect (GPU lockup
4310 * or piglit regression).
4313 if (rctx
->b
.chip_class
== EVERGREEN
) {
4314 r600_init_atom(rctx
, &rctx
->config_state
.atom
, id
++, evergreen_emit_config_state
, 11);
4315 rctx
->config_state
.dyn_gpr_enabled
= true;
4317 r600_init_atom(rctx
, &rctx
->framebuffer
.atom
, id
++, evergreen_emit_framebuffer_state
, 0);
4318 r600_init_atom(rctx
, &rctx
->fragment_images
.atom
, id
++, evergreen_emit_fragment_image_state
, 0);
4319 r600_init_atom(rctx
, &rctx
->compute_images
.atom
, id
++, evergreen_emit_compute_image_state
, 0);
4320 r600_init_atom(rctx
, &rctx
->fragment_buffers
.atom
, id
++, evergreen_emit_fragment_buffer_state
, 0);
4321 r600_init_atom(rctx
, &rctx
->compute_buffers
.atom
, id
++, evergreen_emit_compute_buffer_state
, 0);
4323 r600_init_atom(rctx
, &rctx
->constbuf_state
[PIPE_SHADER_VERTEX
].atom
, id
++, evergreen_emit_vs_constant_buffers
, 0);
4324 r600_init_atom(rctx
, &rctx
->constbuf_state
[PIPE_SHADER_GEOMETRY
].atom
, id
++, evergreen_emit_gs_constant_buffers
, 0);
4325 r600_init_atom(rctx
, &rctx
->constbuf_state
[PIPE_SHADER_FRAGMENT
].atom
, id
++, evergreen_emit_ps_constant_buffers
, 0);
4326 r600_init_atom(rctx
, &rctx
->constbuf_state
[PIPE_SHADER_TESS_CTRL
].atom
, id
++, evergreen_emit_tcs_constant_buffers
, 0);
4327 r600_init_atom(rctx
, &rctx
->constbuf_state
[PIPE_SHADER_TESS_EVAL
].atom
, id
++, evergreen_emit_tes_constant_buffers
, 0);
4328 r600_init_atom(rctx
, &rctx
->constbuf_state
[PIPE_SHADER_COMPUTE
].atom
, id
++, evergreen_emit_cs_constant_buffers
, 0);
4329 /* shader program */
4330 r600_init_atom(rctx
, &rctx
->cs_shader_state
.atom
, id
++, evergreen_emit_cs_shader
, 0);
4332 r600_init_atom(rctx
, &rctx
->samplers
[PIPE_SHADER_VERTEX
].states
.atom
, id
++, evergreen_emit_vs_sampler_states
, 0);
4333 r600_init_atom(rctx
, &rctx
->samplers
[PIPE_SHADER_GEOMETRY
].states
.atom
, id
++, evergreen_emit_gs_sampler_states
, 0);
4334 r600_init_atom(rctx
, &rctx
->samplers
[PIPE_SHADER_TESS_CTRL
].states
.atom
, id
++, evergreen_emit_tcs_sampler_states
, 0);
4335 r600_init_atom(rctx
, &rctx
->samplers
[PIPE_SHADER_TESS_EVAL
].states
.atom
, id
++, evergreen_emit_tes_sampler_states
, 0);
4336 r600_init_atom(rctx
, &rctx
->samplers
[PIPE_SHADER_FRAGMENT
].states
.atom
, id
++, evergreen_emit_ps_sampler_states
, 0);
4337 r600_init_atom(rctx
, &rctx
->samplers
[PIPE_SHADER_COMPUTE
].states
.atom
, id
++, evergreen_emit_cs_sampler_states
, 0);
4339 r600_init_atom(rctx
, &rctx
->vertex_buffer_state
.atom
, id
++, evergreen_fs_emit_vertex_buffers
, 0);
4340 r600_init_atom(rctx
, &rctx
->cs_vertex_buffer_state
.atom
, id
++, evergreen_cs_emit_vertex_buffers
, 0);
4341 r600_init_atom(rctx
, &rctx
->samplers
[PIPE_SHADER_VERTEX
].views
.atom
, id
++, evergreen_emit_vs_sampler_views
, 0);
4342 r600_init_atom(rctx
, &rctx
->samplers
[PIPE_SHADER_GEOMETRY
].views
.atom
, id
++, evergreen_emit_gs_sampler_views
, 0);
4343 r600_init_atom(rctx
, &rctx
->samplers
[PIPE_SHADER_TESS_CTRL
].views
.atom
, id
++, evergreen_emit_tcs_sampler_views
, 0);
4344 r600_init_atom(rctx
, &rctx
->samplers
[PIPE_SHADER_TESS_EVAL
].views
.atom
, id
++, evergreen_emit_tes_sampler_views
, 0);
4345 r600_init_atom(rctx
, &rctx
->samplers
[PIPE_SHADER_FRAGMENT
].views
.atom
, id
++, evergreen_emit_ps_sampler_views
, 0);
4346 r600_init_atom(rctx
, &rctx
->samplers
[PIPE_SHADER_COMPUTE
].views
.atom
, id
++, evergreen_emit_cs_sampler_views
, 0);
4348 r600_init_atom(rctx
, &rctx
->vgt_state
.atom
, id
++, r600_emit_vgt_state
, 10);
4350 if (rctx
->b
.chip_class
== EVERGREEN
) {
4351 r600_init_atom(rctx
, &rctx
->sample_mask
.atom
, id
++, evergreen_emit_sample_mask
, 3);
4353 r600_init_atom(rctx
, &rctx
->sample_mask
.atom
, id
++, cayman_emit_sample_mask
, 4);
4355 rctx
->sample_mask
.sample_mask
= ~0;
4357 r600_init_atom(rctx
, &rctx
->alphatest_state
.atom
, id
++, r600_emit_alphatest_state
, 6);
4358 r600_init_atom(rctx
, &rctx
->blend_color
.atom
, id
++, r600_emit_blend_color
, 6);
4359 r600_init_atom(rctx
, &rctx
->blend_state
.atom
, id
++, r600_emit_cso_state
, 0);
4360 r600_init_atom(rctx
, &rctx
->cb_misc_state
.atom
, id
++, evergreen_emit_cb_misc_state
, 4);
4361 r600_init_atom(rctx
, &rctx
->clip_misc_state
.atom
, id
++, r600_emit_clip_misc_state
, 9);
4362 r600_init_atom(rctx
, &rctx
->clip_state
.atom
, id
++, evergreen_emit_clip_state
, 26);
4363 r600_init_atom(rctx
, &rctx
->db_misc_state
.atom
, id
++, evergreen_emit_db_misc_state
, 10);
4364 r600_init_atom(rctx
, &rctx
->db_state
.atom
, id
++, evergreen_emit_db_state
, 14);
4365 r600_init_atom(rctx
, &rctx
->dsa_state
.atom
, id
++, r600_emit_cso_state
, 0);
4366 r600_init_atom(rctx
, &rctx
->poly_offset_state
.atom
, id
++, evergreen_emit_polygon_offset
, 9);
4367 r600_init_atom(rctx
, &rctx
->rasterizer_state
.atom
, id
++, r600_emit_cso_state
, 0);
4368 r600_add_atom(rctx
, &rctx
->b
.scissors
.atom
, id
++);
4369 r600_add_atom(rctx
, &rctx
->b
.viewports
.atom
, id
++);
4370 r600_init_atom(rctx
, &rctx
->stencil_ref
.atom
, id
++, r600_emit_stencil_ref
, 4);
4371 r600_init_atom(rctx
, &rctx
->vertex_fetch_shader
.atom
, id
++, evergreen_emit_vertex_fetch_shader
, 5);
4372 r600_add_atom(rctx
, &rctx
->b
.render_cond_atom
, id
++);
4373 r600_add_atom(rctx
, &rctx
->b
.streamout
.begin_atom
, id
++);
4374 r600_add_atom(rctx
, &rctx
->b
.streamout
.enable_atom
, id
++);
4375 for (i
= 0; i
< EG_NUM_HW_STAGES
; i
++)
4376 r600_init_atom(rctx
, &rctx
->hw_shader_stages
[i
].atom
, id
++, r600_emit_shader
, 0);
4377 r600_init_atom(rctx
, &rctx
->shader_stages
.atom
, id
++, evergreen_emit_shader_stages
, 15);
4378 r600_init_atom(rctx
, &rctx
->gs_rings
.atom
, id
++, evergreen_emit_gs_rings
, 26);
4380 rctx
->b
.b
.create_blend_state
= evergreen_create_blend_state
;
4381 rctx
->b
.b
.create_depth_stencil_alpha_state
= evergreen_create_dsa_state
;
4382 rctx
->b
.b
.create_rasterizer_state
= evergreen_create_rs_state
;
4383 rctx
->b
.b
.create_sampler_state
= evergreen_create_sampler_state
;
4384 rctx
->b
.b
.create_sampler_view
= evergreen_create_sampler_view
;
4385 rctx
->b
.b
.set_framebuffer_state
= evergreen_set_framebuffer_state
;
4386 rctx
->b
.b
.set_polygon_stipple
= evergreen_set_polygon_stipple
;
4387 rctx
->b
.b
.set_min_samples
= evergreen_set_min_samples
;
4388 rctx
->b
.b
.set_tess_state
= evergreen_set_tess_state
;
4389 rctx
->b
.b
.set_hw_atomic_buffers
= evergreen_set_hw_atomic_buffers
;
4390 rctx
->b
.b
.set_shader_images
= evergreen_set_shader_images
;
4391 rctx
->b
.b
.set_shader_buffers
= evergreen_set_shader_buffers
;
4392 if (rctx
->b
.chip_class
== EVERGREEN
)
4393 rctx
->b
.b
.get_sample_position
= evergreen_get_sample_position
;
4395 rctx
->b
.b
.get_sample_position
= cayman_get_sample_position
;
4396 rctx
->b
.dma_copy
= evergreen_dma_copy
;
4397 rctx
->b
.save_qbo_state
= evergreen_save_qbo_state
;
4399 evergreen_init_compute_state_functions(rctx
);
4403 * This calculates the LDS size for tessellation shaders (VS, TCS, TES).
4405 * The information about LDS and other non-compile-time parameters is then
4406 * written to the const buffer.
4408 * const buffer contains -
4409 * uint32_t input_patch_size
4410 * uint32_t input_vertex_size
4411 * uint32_t num_tcs_input_cp
4412 * uint32_t num_tcs_output_cp;
4413 * uint32_t output_patch_size
4414 * uint32_t output_vertex_size
4415 * uint32_t output_patch0_offset
4416 * uint32_t perpatch_output_offset
4417 * and the same constbuf is bound to LS/HS/VS(ES).
4419 void evergreen_setup_tess_constants(struct r600_context
*rctx
, const struct pipe_draw_info
*info
, unsigned *num_patches
)
4421 struct pipe_constant_buffer constbuf
= {0};
4422 struct r600_pipe_shader_selector
*tcs
= rctx
->tcs_shader
? rctx
->tcs_shader
: rctx
->tes_shader
;
4423 struct r600_pipe_shader_selector
*ls
= rctx
->vs_shader
;
4424 unsigned num_tcs_input_cp
= info
->vertices_per_patch
;
4425 unsigned num_tcs_outputs
;
4426 unsigned num_tcs_output_cp
;
4427 unsigned num_tcs_patch_outputs
;
4428 unsigned num_tcs_inputs
;
4429 unsigned input_vertex_size
, output_vertex_size
;
4430 unsigned input_patch_size
, pervertex_output_patch_size
, output_patch_size
;
4431 unsigned output_patch0_offset
, perpatch_output_offset
, lds_size
;
4434 unsigned num_pipes
= rctx
->screen
->b
.info
.r600_max_quad_pipes
;
4435 unsigned wave_divisor
= (16 * num_pipes
);
4439 if (!rctx
->tes_shader
) {
4440 rctx
->lds_alloc
= 0;
4441 rctx
->b
.b
.set_constant_buffer(&rctx
->b
.b
, PIPE_SHADER_VERTEX
,
4442 R600_LDS_INFO_CONST_BUFFER
, NULL
);
4443 rctx
->b
.b
.set_constant_buffer(&rctx
->b
.b
, PIPE_SHADER_TESS_CTRL
,
4444 R600_LDS_INFO_CONST_BUFFER
, NULL
);
4445 rctx
->b
.b
.set_constant_buffer(&rctx
->b
.b
, PIPE_SHADER_TESS_EVAL
,
4446 R600_LDS_INFO_CONST_BUFFER
, NULL
);
4450 if (rctx
->lds_alloc
!= 0 &&
4451 rctx
->last_ls
== ls
&&
4452 rctx
->last_num_tcs_input_cp
== num_tcs_input_cp
&&
4453 rctx
->last_tcs
== tcs
)
4456 num_tcs_inputs
= util_last_bit64(ls
->lds_outputs_written_mask
);
4458 if (rctx
->tcs_shader
) {
4459 num_tcs_outputs
= util_last_bit64(tcs
->lds_outputs_written_mask
);
4460 num_tcs_output_cp
= tcs
->info
.properties
[TGSI_PROPERTY_TCS_VERTICES_OUT
];
4461 num_tcs_patch_outputs
= util_last_bit64(tcs
->lds_patch_outputs_written_mask
);
4463 num_tcs_outputs
= num_tcs_inputs
;
4464 num_tcs_output_cp
= num_tcs_input_cp
;
4465 num_tcs_patch_outputs
= 2; /* TESSINNER + TESSOUTER */
4469 input_vertex_size
= num_tcs_inputs
* 16;
4470 output_vertex_size
= num_tcs_outputs
* 16;
4472 input_patch_size
= num_tcs_input_cp
* input_vertex_size
;
4474 pervertex_output_patch_size
= num_tcs_output_cp
* output_vertex_size
;
4475 output_patch_size
= pervertex_output_patch_size
+ num_tcs_patch_outputs
* 16;
4477 output_patch0_offset
= rctx
->tcs_shader
? input_patch_size
* *num_patches
: 0;
4478 perpatch_output_offset
= output_patch0_offset
+ pervertex_output_patch_size
;
4480 lds_size
= output_patch0_offset
+ output_patch_size
* *num_patches
;
4482 values
[0] = input_patch_size
;
4483 values
[1] = input_vertex_size
;
4484 values
[2] = num_tcs_input_cp
;
4485 values
[3] = num_tcs_output_cp
;
4487 values
[4] = output_patch_size
;
4488 values
[5] = output_vertex_size
;
4489 values
[6] = output_patch0_offset
;
4490 values
[7] = perpatch_output_offset
;
4492 /* docs say HS_NUM_WAVES - CEIL((LS_HS_CONFIG.NUM_PATCHES *
4493 LS_HS_CONFIG.HS_NUM_OUTPUT_CP) / (NUM_GOOD_PIPES * 16)) */
4494 num_waves
= ceilf((float)(*num_patches
* num_tcs_output_cp
) / (float)wave_divisor
);
4496 rctx
->lds_alloc
= (lds_size
| (num_waves
<< 14));
4499 rctx
->last_tcs
= tcs
;
4500 rctx
->last_num_tcs_input_cp
= num_tcs_input_cp
;
4502 constbuf
.user_buffer
= values
;
4503 constbuf
.buffer_size
= 8 * 4;
4505 rctx
->b
.b
.set_constant_buffer(&rctx
->b
.b
, PIPE_SHADER_VERTEX
,
4506 R600_LDS_INFO_CONST_BUFFER
, &constbuf
);
4507 rctx
->b
.b
.set_constant_buffer(&rctx
->b
.b
, PIPE_SHADER_TESS_CTRL
,
4508 R600_LDS_INFO_CONST_BUFFER
, &constbuf
);
4509 rctx
->b
.b
.set_constant_buffer(&rctx
->b
.b
, PIPE_SHADER_TESS_EVAL
,
4510 R600_LDS_INFO_CONST_BUFFER
, &constbuf
);
4511 pipe_resource_reference(&constbuf
.buffer
, NULL
);
4514 uint32_t evergreen_get_ls_hs_config(struct r600_context
*rctx
,
4515 const struct pipe_draw_info
*info
,
4516 unsigned num_patches
)
4518 unsigned num_output_cp
;
4520 if (!rctx
->tes_shader
)
4523 num_output_cp
= rctx
->tcs_shader
?
4524 rctx
->tcs_shader
->info
.properties
[TGSI_PROPERTY_TCS_VERTICES_OUT
] :
4525 info
->vertices_per_patch
;
4527 return S_028B58_NUM_PATCHES(num_patches
) |
4528 S_028B58_HS_NUM_INPUT_CP(info
->vertices_per_patch
) |
4529 S_028B58_HS_NUM_OUTPUT_CP(num_output_cp
);
4532 void evergreen_set_ls_hs_config(struct r600_context
*rctx
,
4533 struct radeon_winsys_cs
*cs
,
4534 uint32_t ls_hs_config
)
4536 radeon_set_context_reg(cs
, R_028B58_VGT_LS_HS_CONFIG
, ls_hs_config
);
4539 void evergreen_set_lds_alloc(struct r600_context
*rctx
,
4540 struct radeon_winsys_cs
*cs
,
4543 radeon_set_context_reg(cs
, R_0288E8_SQ_LDS_ALLOC
, lds_alloc
);
4546 /* on evergreen if you are running tessellation you need to disable dynamic
4547 GPRs to workaround a hardware bug.*/
4548 bool evergreen_adjust_gprs(struct r600_context
*rctx
)
4550 unsigned num_gprs
[EG_NUM_HW_STAGES
];
4551 unsigned def_gprs
[EG_NUM_HW_STAGES
];
4552 unsigned cur_gprs
[EG_NUM_HW_STAGES
];
4553 unsigned new_gprs
[EG_NUM_HW_STAGES
];
4554 unsigned def_num_clause_temp_gprs
= rctx
->r6xx_num_clause_temp_gprs
;
4557 unsigned total_gprs
;
4559 bool rework
= false, set_default
= false, set_dirty
= false;
4561 for (i
= 0; i
< EG_NUM_HW_STAGES
; i
++) {
4562 def_gprs
[i
] = rctx
->default_gprs
[i
];
4563 max_gprs
+= def_gprs
[i
];
4565 max_gprs
+= def_num_clause_temp_gprs
* 2;
4567 /* if we have no TESS and dyn gpr is enabled then do nothing. */
4568 if (!rctx
->hw_shader_stages
[EG_HW_STAGE_HS
].shader
) {
4569 if (rctx
->config_state
.dyn_gpr_enabled
)
4572 /* transition back to dyn gpr enabled state */
4573 rctx
->config_state
.dyn_gpr_enabled
= true;
4574 r600_mark_atom_dirty(rctx
, &rctx
->config_state
.atom
);
4575 rctx
->b
.flags
|= R600_CONTEXT_WAIT_3D_IDLE
;
4580 /* gather required shader gprs */
4581 for (i
= 0; i
< EG_NUM_HW_STAGES
; i
++) {
4582 if (rctx
->hw_shader_stages
[i
].shader
)
4583 num_gprs
[i
] = rctx
->hw_shader_stages
[i
].shader
->shader
.bc
.ngpr
;
4588 cur_gprs
[R600_HW_STAGE_PS
] = G_008C04_NUM_PS_GPRS(rctx
->config_state
.sq_gpr_resource_mgmt_1
);
4589 cur_gprs
[R600_HW_STAGE_VS
] = G_008C04_NUM_VS_GPRS(rctx
->config_state
.sq_gpr_resource_mgmt_1
);
4590 cur_gprs
[R600_HW_STAGE_GS
] = G_008C08_NUM_GS_GPRS(rctx
->config_state
.sq_gpr_resource_mgmt_2
);
4591 cur_gprs
[R600_HW_STAGE_ES
] = G_008C08_NUM_ES_GPRS(rctx
->config_state
.sq_gpr_resource_mgmt_2
);
4592 cur_gprs
[EG_HW_STAGE_LS
] = G_008C0C_NUM_LS_GPRS(rctx
->config_state
.sq_gpr_resource_mgmt_3
);
4593 cur_gprs
[EG_HW_STAGE_HS
] = G_008C0C_NUM_HS_GPRS(rctx
->config_state
.sq_gpr_resource_mgmt_3
);
4596 for (i
= 0; i
< EG_NUM_HW_STAGES
; i
++) {
4597 new_gprs
[i
] = num_gprs
[i
];
4598 total_gprs
+= num_gprs
[i
];
4601 if (total_gprs
> (max_gprs
- (2 * def_num_clause_temp_gprs
)))
4604 for (i
= 0; i
< EG_NUM_HW_STAGES
; i
++) {
4605 if (new_gprs
[i
] > cur_gprs
[i
]) {
4611 if (rctx
->config_state
.dyn_gpr_enabled
) {
4613 rctx
->config_state
.dyn_gpr_enabled
= false;
4618 for (i
= 0; i
< EG_NUM_HW_STAGES
; i
++) {
4619 if (new_gprs
[i
] > def_gprs
[i
])
4620 set_default
= false;
4624 for (i
= 0; i
< EG_NUM_HW_STAGES
; i
++) {
4625 new_gprs
[i
] = def_gprs
[i
];
4628 unsigned ps_value
= max_gprs
;
4630 ps_value
-= (def_num_clause_temp_gprs
* 2);
4631 for (i
= R600_HW_STAGE_VS
; i
< EG_NUM_HW_STAGES
; i
++)
4632 ps_value
-= new_gprs
[i
];
4634 new_gprs
[R600_HW_STAGE_PS
] = ps_value
;
4637 tmp
[0] = S_008C04_NUM_PS_GPRS(new_gprs
[R600_HW_STAGE_PS
]) |
4638 S_008C04_NUM_VS_GPRS(new_gprs
[R600_HW_STAGE_VS
]) |
4639 S_008C04_NUM_CLAUSE_TEMP_GPRS(def_num_clause_temp_gprs
);
4641 tmp
[1] = S_008C08_NUM_ES_GPRS(new_gprs
[R600_HW_STAGE_ES
]) |
4642 S_008C08_NUM_GS_GPRS(new_gprs
[R600_HW_STAGE_GS
]);
4644 tmp
[2] = S_008C0C_NUM_HS_GPRS(new_gprs
[EG_HW_STAGE_HS
]) |
4645 S_008C0C_NUM_LS_GPRS(new_gprs
[EG_HW_STAGE_LS
]);
4647 if (rctx
->config_state
.sq_gpr_resource_mgmt_1
!= tmp
[0] ||
4648 rctx
->config_state
.sq_gpr_resource_mgmt_2
!= tmp
[1] ||
4649 rctx
->config_state
.sq_gpr_resource_mgmt_3
!= tmp
[2]) {
4650 rctx
->config_state
.sq_gpr_resource_mgmt_1
= tmp
[0];
4651 rctx
->config_state
.sq_gpr_resource_mgmt_2
= tmp
[1];
4652 rctx
->config_state
.sq_gpr_resource_mgmt_3
= tmp
[2];
4659 r600_mark_atom_dirty(rctx
, &rctx
->config_state
.atom
);
4660 rctx
->b
.flags
|= R600_CONTEXT_WAIT_3D_IDLE
;
4665 #define AC_ENCODE_TRACE_POINT(id) (0xcafe0000 | ((id) & 0xffff))
4667 void eg_trace_emit(struct r600_context
*rctx
)
4669 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
4672 if (rctx
->b
.chip_class
< EVERGREEN
)
4675 /* This must be done after r600_need_cs_space. */
4676 reloc
= radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
,
4677 (struct r600_resource
*)rctx
->trace_buf
, RADEON_USAGE_WRITE
,
4678 RADEON_PRIO_CP_DMA
);
4681 radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
, rctx
->trace_buf
,
4682 RADEON_USAGE_READWRITE
, RADEON_PRIO_TRACE
);
4683 radeon_emit(cs
, PKT3(PKT3_MEM_WRITE
, 3, 0));
4684 radeon_emit(cs
, rctx
->trace_buf
->gpu_address
);
4685 radeon_emit(cs
, rctx
->trace_buf
->gpu_address
>> 32 | MEM_WRITE_32_BITS
| MEM_WRITE_CONFIRM
);
4686 radeon_emit(cs
, rctx
->trace_id
);
4688 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0));
4689 radeon_emit(cs
, reloc
);
4690 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0));
4691 radeon_emit(cs
, AC_ENCODE_TRACE_POINT(rctx
->trace_id
));
4694 static void evergreen_emit_set_append_cnt(struct r600_context
*rctx
,
4695 struct r600_shader_atomic
*atomic
,
4696 struct r600_resource
*resource
,
4699 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
4700 unsigned reloc
= radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
,
4703 RADEON_PRIO_SHADER_RW_BUFFER
);
4704 uint64_t dst_offset
= resource
->gpu_address
+ (atomic
->start
* 4);
4705 uint32_t base_reg_0
= R_02872C_GDS_APPEND_COUNT_0
;
4707 uint32_t reg_val
= (base_reg_0
+ atomic
->hw_idx
* 4 - EVERGREEN_CONTEXT_REG_OFFSET
) >> 2;
4709 radeon_emit(cs
, PKT3(PKT3_SET_APPEND_CNT
, 2, 0) | pkt_flags
);
4710 radeon_emit(cs
, (reg_val
<< 16) | 0x3);
4711 radeon_emit(cs
, dst_offset
& 0xfffffffc);
4712 radeon_emit(cs
, (dst_offset
>> 32) & 0xff);
4713 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0));
4714 radeon_emit(cs
, reloc
);
4717 static void evergreen_emit_event_write_eos(struct r600_context
*rctx
,
4718 struct r600_shader_atomic
*atomic
,
4719 struct r600_resource
*resource
,
4722 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
4723 uint32_t event
= EVENT_TYPE_PS_DONE
;
4724 uint32_t base_reg_0
= R_02872C_GDS_APPEND_COUNT_0
;
4725 uint32_t reloc
= radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
,
4728 RADEON_PRIO_SHADER_RW_BUFFER
);
4729 uint64_t dst_offset
= resource
->gpu_address
+ (atomic
->start
* 4);
4730 uint32_t reg_val
= (base_reg_0
+ atomic
->hw_idx
* 4) >> 2;
4732 if (pkt_flags
== RADEON_CP_PACKET3_COMPUTE_MODE
)
4733 event
= EVENT_TYPE_CS_DONE
;
4735 radeon_emit(cs
, PKT3(PKT3_EVENT_WRITE_EOS
, 3, 0) | pkt_flags
);
4736 radeon_emit(cs
, EVENT_TYPE(event
) | EVENT_INDEX(6));
4737 radeon_emit(cs
, (dst_offset
) & 0xffffffff);
4738 radeon_emit(cs
, (0 << 29) | ((dst_offset
>> 32) & 0xff));
4739 radeon_emit(cs
, reg_val
);
4740 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0));
4741 radeon_emit(cs
, reloc
);
4744 static void cayman_emit_event_write_eos(struct r600_context
*rctx
,
4745 struct r600_shader_atomic
*atomic
,
4746 struct r600_resource
*resource
,
4749 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
4750 uint32_t event
= EVENT_TYPE_PS_DONE
;
4751 uint32_t reloc
= radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
,
4754 RADEON_PRIO_SHADER_RW_BUFFER
);
4755 uint64_t dst_offset
= resource
->gpu_address
+ (atomic
->start
* 4);
4757 if (pkt_flags
== RADEON_CP_PACKET3_COMPUTE_MODE
)
4758 event
= EVENT_TYPE_CS_DONE
;
4760 radeon_emit(cs
, PKT3(PKT3_EVENT_WRITE_EOS
, 3, 0) | pkt_flags
);
4761 radeon_emit(cs
, EVENT_TYPE(event
) | EVENT_INDEX(6));
4762 radeon_emit(cs
, (dst_offset
) & 0xffffffff);
4763 radeon_emit(cs
, (1 << 29) | ((dst_offset
>> 32) & 0xff));
4764 radeon_emit(cs
, (atomic
->hw_idx
) | (1 << 16));
4765 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0));
4766 radeon_emit(cs
, reloc
);
4769 /* writes count from a buffer into GDS */
4770 static void cayman_write_count_to_gds(struct r600_context
*rctx
,
4771 struct r600_shader_atomic
*atomic
,
4772 struct r600_resource
*resource
,
4775 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
4776 unsigned reloc
= radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
,
4779 RADEON_PRIO_SHADER_RW_BUFFER
);
4780 uint64_t dst_offset
= resource
->gpu_address
+ (atomic
->start
* 4);
4782 radeon_emit(cs
, PKT3(PKT3_CP_DMA
, 4, 0) | pkt_flags
);
4783 radeon_emit(cs
, dst_offset
& 0xffffffff);
4784 radeon_emit(cs
, PKT3_CP_DMA_CP_SYNC
| PKT3_CP_DMA_DST_SEL(1) | ((dst_offset
>> 32) & 0xff));// GDS
4785 radeon_emit(cs
, atomic
->hw_idx
* 4);
4787 radeon_emit(cs
, PKT3_CP_DMA_CMD_DAS
| 4);
4788 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0));
4789 radeon_emit(cs
, reloc
);
4792 bool evergreen_emit_atomic_buffer_setup(struct r600_context
*rctx
,
4793 struct r600_pipe_shader
*cs_shader
,
4794 struct r600_shader_atomic
*combined_atomics
,
4795 uint8_t *atomic_used_mask_p
)
4797 struct r600_atomic_buffer_state
*astate
= &rctx
->atomic_buffer_state
;
4798 unsigned pkt_flags
= 0;
4799 uint8_t atomic_used_mask
= 0;
4801 bool is_compute
= cs_shader
? true : false;
4804 pkt_flags
= RADEON_CP_PACKET3_COMPUTE_MODE
;
4806 for (i
= 0; i
< (is_compute
? 1 : EG_NUM_HW_STAGES
); i
++) {
4807 uint8_t num_atomic_stage
;
4808 struct r600_pipe_shader
*pshader
;
4811 pshader
= cs_shader
;
4813 pshader
= rctx
->hw_shader_stages
[i
].shader
;
4817 num_atomic_stage
= pshader
->shader
.nhwatomic_ranges
;
4818 if (!num_atomic_stage
)
4821 for (j
= 0; j
< num_atomic_stage
; j
++) {
4822 struct r600_shader_atomic
*atomic
= &pshader
->shader
.atomics
[j
];
4823 int natomics
= atomic
->end
- atomic
->start
+ 1;
4825 for (k
= 0; k
< natomics
; k
++) {
4826 /* seen this in a previous stage */
4827 if (atomic_used_mask
& (1u << (atomic
->hw_idx
+ k
)))
4830 combined_atomics
[atomic
->hw_idx
+ k
].hw_idx
= atomic
->hw_idx
+ k
;
4831 combined_atomics
[atomic
->hw_idx
+ k
].buffer_id
= atomic
->buffer_id
;
4832 combined_atomics
[atomic
->hw_idx
+ k
].start
= atomic
->start
+ k
;
4833 combined_atomics
[atomic
->hw_idx
+ k
].end
= combined_atomics
[atomic
->hw_idx
+ k
].start
+ 1;
4834 atomic_used_mask
|= (1u << (atomic
->hw_idx
+ k
));
4839 uint32_t mask
= atomic_used_mask
;
4841 unsigned atomic_index
= u_bit_scan(&mask
);
4842 struct r600_shader_atomic
*atomic
= &combined_atomics
[atomic_index
];
4843 struct r600_resource
*resource
= r600_resource(astate
->buffer
[atomic
->buffer_id
].buffer
);
4846 if (rctx
->b
.chip_class
== CAYMAN
)
4847 cayman_write_count_to_gds(rctx
, atomic
, resource
, pkt_flags
);
4849 evergreen_emit_set_append_cnt(rctx
, atomic
, resource
, pkt_flags
);
4851 *atomic_used_mask_p
= atomic_used_mask
;
4855 void evergreen_emit_atomic_buffer_save(struct r600_context
*rctx
,
4857 struct r600_shader_atomic
*combined_atomics
,
4858 uint8_t *atomic_used_mask_p
)
4860 struct radeon_winsys_cs
*cs
= rctx
->b
.gfx
.cs
;
4861 struct r600_atomic_buffer_state
*astate
= &rctx
->atomic_buffer_state
;
4862 uint32_t pkt_flags
= 0;
4863 uint32_t event
= EVENT_TYPE_PS_DONE
;
4864 uint32_t mask
= astate
->enabled_mask
;
4865 uint64_t dst_offset
;
4869 pkt_flags
= RADEON_CP_PACKET3_COMPUTE_MODE
;
4871 mask
= *atomic_used_mask_p
;
4876 unsigned atomic_index
= u_bit_scan(&mask
);
4877 struct r600_shader_atomic
*atomic
= &combined_atomics
[atomic_index
];
4878 struct r600_resource
*resource
= r600_resource(astate
->buffer
[atomic
->buffer_id
].buffer
);
4881 if (rctx
->b
.chip_class
== CAYMAN
)
4882 cayman_emit_event_write_eos(rctx
, atomic
, resource
, pkt_flags
);
4884 evergreen_emit_event_write_eos(rctx
, atomic
, resource
, pkt_flags
);
4887 if (pkt_flags
== RADEON_CP_PACKET3_COMPUTE_MODE
)
4888 event
= EVENT_TYPE_CS_DONE
;
4890 ++rctx
->append_fence_id
;
4891 reloc
= radeon_add_to_buffer_list(&rctx
->b
, &rctx
->b
.gfx
,
4892 r600_resource(rctx
->append_fence
),
4893 RADEON_USAGE_READWRITE
,
4894 RADEON_PRIO_SHADER_RW_BUFFER
);
4895 dst_offset
= r600_resource(rctx
->append_fence
)->gpu_address
;
4896 radeon_emit(cs
, PKT3(PKT3_EVENT_WRITE_EOS
, 3, 0) | pkt_flags
);
4897 radeon_emit(cs
, EVENT_TYPE(event
) | EVENT_INDEX(6));
4898 radeon_emit(cs
, dst_offset
& 0xffffffff);
4899 radeon_emit(cs
, (2 << 29) | ((dst_offset
>> 32) & 0xff));
4900 radeon_emit(cs
, rctx
->append_fence_id
);
4901 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0));
4902 radeon_emit(cs
, reloc
);
4904 radeon_emit(cs
, PKT3(PKT3_WAIT_REG_MEM
, 5, 0) | pkt_flags
);
4905 radeon_emit(cs
, WAIT_REG_MEM_GEQUAL
| WAIT_REG_MEM_MEMORY
| (1 << 8));
4906 radeon_emit(cs
, dst_offset
& 0xffffffff);
4907 radeon_emit(cs
, ((dst_offset
>> 32) & 0xff));
4908 radeon_emit(cs
, rctx
->append_fence_id
);
4909 radeon_emit(cs
, 0xffffffff);
4910 radeon_emit(cs
, 0xa);
4911 radeon_emit(cs
, PKT3(PKT3_NOP
, 0, 0));
4912 radeon_emit(cs
, reloc
);