projects / mesa.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
history | raw | HEAD
r600g: initial r600 dual src blending support
[mesa.git] / src / gallium / drivers / r600 / evergreen_state.c
1 /*
2 * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
3 *
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:
10 *
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
13 * Software.
14 *
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.
22 */
23 #include "r600_formats.h"
24 #include "evergreend.h"
25
26 #include "pipe/p_shader_tokens.h"
27 #include "util/u_pack_color.h"
28 #include "util/u_memory.h"
29 #include "util/u_framebuffer.h"
30 #include "util/u_dual_blend.h"
31
32 static uint32_t eg_num_banks(uint32_t nbanks)
33 {
34 switch (nbanks) {
35 case 2:
36 return 0;
37 case 4:
38 return 1;
39 case 8:
40 default:
41 return 2;
42 case 16:
43 return 3;
44 }
45 }
46
47
48 static unsigned eg_tile_split(unsigned tile_split)
49 {
50 switch (tile_split) {
51 case 64: tile_split = 0; break;
52 case 128: tile_split = 1; break;
53 case 256: tile_split = 2; break;
54 case 512: tile_split = 3; break;
55 default:
56 case 1024: tile_split = 4; break;
57 case 2048: tile_split = 5; break;
58 case 4096: tile_split = 6; break;
59 }
60 return tile_split;
61 }
62
63 static unsigned eg_macro_tile_aspect(unsigned macro_tile_aspect)
64 {
65 switch (macro_tile_aspect) {
66 default:
67 case 1: macro_tile_aspect = 0; break;
68 case 2: macro_tile_aspect = 1; break;
69 case 4: macro_tile_aspect = 2; break;
70 case 8: macro_tile_aspect = 3; break;
71 }
72 return macro_tile_aspect;
73 }
74
75 static unsigned eg_bank_wh(unsigned bankwh)
76 {
77 switch (bankwh) {
78 default:
79 case 1: bankwh = 0; break;
80 case 2: bankwh = 1; break;
81 case 4: bankwh = 2; break;
82 case 8: bankwh = 3; break;
83 }
84 return bankwh;
85 }
86
87 static uint32_t r600_translate_blend_function(int blend_func)
88 {
89 switch (blend_func) {
90 case PIPE_BLEND_ADD:
91 return V_028780_COMB_DST_PLUS_SRC;
92 case PIPE_BLEND_SUBTRACT:
93 return V_028780_COMB_SRC_MINUS_DST;
94 case PIPE_BLEND_REVERSE_SUBTRACT:
95 return V_028780_COMB_DST_MINUS_SRC;
96 case PIPE_BLEND_MIN:
97 return V_028780_COMB_MIN_DST_SRC;
98 case PIPE_BLEND_MAX:
99 return V_028780_COMB_MAX_DST_SRC;
100 default:
101 R600_ERR("Unknown blend function %d\n", blend_func);
102 assert(0);
103 break;
104 }
105 return 0;
106 }
107
108 static uint32_t r600_translate_blend_factor(int blend_fact)
109 {
110 switch (blend_fact) {
111 case PIPE_BLENDFACTOR_ONE:
112 return V_028780_BLEND_ONE;
113 case PIPE_BLENDFACTOR_SRC_COLOR:
114 return V_028780_BLEND_SRC_COLOR;
115 case PIPE_BLENDFACTOR_SRC_ALPHA:
116 return V_028780_BLEND_SRC_ALPHA;
117 case PIPE_BLENDFACTOR_DST_ALPHA:
118 return V_028780_BLEND_DST_ALPHA;
119 case PIPE_BLENDFACTOR_DST_COLOR:
120 return V_028780_BLEND_DST_COLOR;
121 case PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE:
122 return V_028780_BLEND_SRC_ALPHA_SATURATE;
123 case PIPE_BLENDFACTOR_CONST_COLOR:
124 return V_028780_BLEND_CONST_COLOR;
125 case PIPE_BLENDFACTOR_CONST_ALPHA:
126 return V_028780_BLEND_CONST_ALPHA;
127 case PIPE_BLENDFACTOR_ZERO:
128 return V_028780_BLEND_ZERO;
129 case PIPE_BLENDFACTOR_INV_SRC_COLOR:
130 return V_028780_BLEND_ONE_MINUS_SRC_COLOR;
131 case PIPE_BLENDFACTOR_INV_SRC_ALPHA:
132 return V_028780_BLEND_ONE_MINUS_SRC_ALPHA;
133 case PIPE_BLENDFACTOR_INV_DST_ALPHA:
134 return V_028780_BLEND_ONE_MINUS_DST_ALPHA;
135 case PIPE_BLENDFACTOR_INV_DST_COLOR:
136 return V_028780_BLEND_ONE_MINUS_DST_COLOR;
137 case PIPE_BLENDFACTOR_INV_CONST_COLOR:
138 return V_028780_BLEND_ONE_MINUS_CONST_COLOR;
139 case PIPE_BLENDFACTOR_INV_CONST_ALPHA:
140 return V_028780_BLEND_ONE_MINUS_CONST_ALPHA;
141 case PIPE_BLENDFACTOR_SRC1_COLOR:
142 return V_028780_BLEND_SRC1_COLOR;
143 case PIPE_BLENDFACTOR_SRC1_ALPHA:
144 return V_028780_BLEND_SRC1_ALPHA;
145 case PIPE_BLENDFACTOR_INV_SRC1_COLOR:
146 return V_028780_BLEND_INV_SRC1_COLOR;
147 case PIPE_BLENDFACTOR_INV_SRC1_ALPHA:
148 return V_028780_BLEND_INV_SRC1_ALPHA;
149 default:
150 R600_ERR("Bad blend factor %d not supported!\n", blend_fact);
151 assert(0);
152 break;
153 }
154 return 0;
155 }
156
157 static unsigned r600_tex_dim(unsigned dim)
158 {
159 switch (dim) {
160 default:
161 case PIPE_TEXTURE_1D:
162 return V_030000_SQ_TEX_DIM_1D;
163 case PIPE_TEXTURE_1D_ARRAY:
164 return V_030000_SQ_TEX_DIM_1D_ARRAY;
165 case PIPE_TEXTURE_2D:
166 case PIPE_TEXTURE_RECT:
167 return V_030000_SQ_TEX_DIM_2D;
168 case PIPE_TEXTURE_2D_ARRAY:
169 return V_030000_SQ_TEX_DIM_2D_ARRAY;
170 case PIPE_TEXTURE_3D:
171 return V_030000_SQ_TEX_DIM_3D;
172 case PIPE_TEXTURE_CUBE:
173 return V_030000_SQ_TEX_DIM_CUBEMAP;
174 }
175 }
176
177 static uint32_t r600_translate_dbformat(enum pipe_format format)
178 {
179 switch (format) {
180 case PIPE_FORMAT_Z16_UNORM:
181 return V_028040_Z_16;
182 case PIPE_FORMAT_Z24X8_UNORM:
183 case PIPE_FORMAT_Z24_UNORM_S8_UINT:
184 return V_028040_Z_24;
185 case PIPE_FORMAT_Z32_FLOAT:
186 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
187 return V_028040_Z_32_FLOAT;
188 default:
189 return ~0U;
190 }
191 }
192
193 static uint32_t r600_translate_colorswap(enum pipe_format format)
194 {
195 switch (format) {
196 /* 8-bit buffers. */
197 case PIPE_FORMAT_L4A4_UNORM:
198 case PIPE_FORMAT_A4R4_UNORM:
199 return V_028C70_SWAP_ALT;
200
201 case PIPE_FORMAT_A8_UNORM:
202 case PIPE_FORMAT_A8_SNORM:
203 case PIPE_FORMAT_A8_UINT:
204 case PIPE_FORMAT_A8_SINT:
205 case PIPE_FORMAT_A16_UNORM:
206 case PIPE_FORMAT_A16_SNORM:
207 case PIPE_FORMAT_A16_UINT:
208 case PIPE_FORMAT_A16_SINT:
209 case PIPE_FORMAT_A16_FLOAT:
210 case PIPE_FORMAT_A32_UINT:
211 case PIPE_FORMAT_A32_SINT:
212 case PIPE_FORMAT_A32_FLOAT:
213 case PIPE_FORMAT_R4A4_UNORM:
214 return V_028C70_SWAP_ALT_REV;
215 case PIPE_FORMAT_I8_UNORM:
216 case PIPE_FORMAT_I8_SNORM:
217 case PIPE_FORMAT_I8_UINT:
218 case PIPE_FORMAT_I8_SINT:
219 case PIPE_FORMAT_I16_UNORM:
220 case PIPE_FORMAT_I16_SNORM:
221 case PIPE_FORMAT_I16_UINT:
222 case PIPE_FORMAT_I16_SINT:
223 case PIPE_FORMAT_I16_FLOAT:
224 case PIPE_FORMAT_I32_UINT:
225 case PIPE_FORMAT_I32_SINT:
226 case PIPE_FORMAT_I32_FLOAT:
227 case PIPE_FORMAT_L8_UNORM:
228 case PIPE_FORMAT_L8_SNORM:
229 case PIPE_FORMAT_L8_UINT:
230 case PIPE_FORMAT_L8_SINT:
231 case PIPE_FORMAT_L8_SRGB:
232 case PIPE_FORMAT_L16_UNORM:
233 case PIPE_FORMAT_L16_SNORM:
234 case PIPE_FORMAT_L16_UINT:
235 case PIPE_FORMAT_L16_SINT:
236 case PIPE_FORMAT_L16_FLOAT:
237 case PIPE_FORMAT_L32_UINT:
238 case PIPE_FORMAT_L32_SINT:
239 case PIPE_FORMAT_L32_FLOAT:
240 case PIPE_FORMAT_R8_UNORM:
241 case PIPE_FORMAT_R8_SNORM:
242 case PIPE_FORMAT_R8_UINT:
243 case PIPE_FORMAT_R8_SINT:
244 return V_028C70_SWAP_STD;
245
246 /* 16-bit buffers. */
247 case PIPE_FORMAT_B5G6R5_UNORM:
248 return V_028C70_SWAP_STD_REV;
249
250 case PIPE_FORMAT_B5G5R5A1_UNORM:
251 case PIPE_FORMAT_B5G5R5X1_UNORM:
252 return V_028C70_SWAP_ALT;
253
254 case PIPE_FORMAT_B4G4R4A4_UNORM:
255 case PIPE_FORMAT_B4G4R4X4_UNORM:
256 return V_028C70_SWAP_ALT;
257
258 case PIPE_FORMAT_Z16_UNORM:
259 return V_028C70_SWAP_STD;
260
261 case PIPE_FORMAT_L8A8_UNORM:
262 case PIPE_FORMAT_L8A8_SNORM:
263 case PIPE_FORMAT_L8A8_UINT:
264 case PIPE_FORMAT_L8A8_SINT:
265 case PIPE_FORMAT_L8A8_SRGB:
266 case PIPE_FORMAT_L16A16_UNORM:
267 case PIPE_FORMAT_L16A16_SNORM:
268 case PIPE_FORMAT_L16A16_UINT:
269 case PIPE_FORMAT_L16A16_SINT:
270 case PIPE_FORMAT_L16A16_FLOAT:
271 case PIPE_FORMAT_L32A32_UINT:
272 case PIPE_FORMAT_L32A32_SINT:
273 case PIPE_FORMAT_L32A32_FLOAT:
274 return V_028C70_SWAP_ALT;
275 case PIPE_FORMAT_R8G8_UNORM:
276 case PIPE_FORMAT_R8G8_SNORM:
277 case PIPE_FORMAT_R8G8_UINT:
278 case PIPE_FORMAT_R8G8_SINT:
279 return V_028C70_SWAP_STD;
280
281 case PIPE_FORMAT_R16_UNORM:
282 case PIPE_FORMAT_R16_SNORM:
283 case PIPE_FORMAT_R16_UINT:
284 case PIPE_FORMAT_R16_SINT:
285 case PIPE_FORMAT_R16_FLOAT:
286 return V_028C70_SWAP_STD;
287
288 /* 32-bit buffers. */
289 case PIPE_FORMAT_A8B8G8R8_SRGB:
290 return V_028C70_SWAP_STD_REV;
291 case PIPE_FORMAT_B8G8R8A8_SRGB:
292 return V_028C70_SWAP_ALT;
293
294 case PIPE_FORMAT_B8G8R8A8_UNORM:
295 case PIPE_FORMAT_B8G8R8X8_UNORM:
296 return V_028C70_SWAP_ALT;
297
298 case PIPE_FORMAT_A8R8G8B8_UNORM:
299 case PIPE_FORMAT_X8R8G8B8_UNORM:
300 return V_028C70_SWAP_ALT_REV;
301 case PIPE_FORMAT_R8G8B8A8_SNORM:
302 case PIPE_FORMAT_R8G8B8A8_UNORM:
303 case PIPE_FORMAT_R8G8B8A8_SINT:
304 case PIPE_FORMAT_R8G8B8A8_UINT:
305 case PIPE_FORMAT_R8G8B8X8_UNORM:
306 return V_028C70_SWAP_STD;
307
308 case PIPE_FORMAT_A8B8G8R8_UNORM:
309 case PIPE_FORMAT_X8B8G8R8_UNORM:
310 /* case PIPE_FORMAT_R8SG8SB8UX8U_NORM: */
311 return V_028C70_SWAP_STD_REV;
312
313 case PIPE_FORMAT_Z24X8_UNORM:
314 case PIPE_FORMAT_Z24_UNORM_S8_UINT:
315 return V_028C70_SWAP_STD;
316
317 case PIPE_FORMAT_X8Z24_UNORM:
318 case PIPE_FORMAT_S8_UINT_Z24_UNORM:
319 return V_028C70_SWAP_STD;
320
321 case PIPE_FORMAT_R10G10B10A2_UNORM:
322 case PIPE_FORMAT_R10G10B10X2_SNORM:
323 case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
324 return V_028C70_SWAP_STD;
325
326 case PIPE_FORMAT_B10G10R10A2_UNORM:
327 case PIPE_FORMAT_B10G10R10A2_UINT:
328 return V_028C70_SWAP_ALT;
329
330 case PIPE_FORMAT_R11G11B10_FLOAT:
331 case PIPE_FORMAT_R32_FLOAT:
332 case PIPE_FORMAT_R32_UINT:
333 case PIPE_FORMAT_R32_SINT:
334 case PIPE_FORMAT_Z32_FLOAT:
335 case PIPE_FORMAT_R16G16_FLOAT:
336 case PIPE_FORMAT_R16G16_UNORM:
337 case PIPE_FORMAT_R16G16_SNORM:
338 case PIPE_FORMAT_R16G16_UINT:
339 case PIPE_FORMAT_R16G16_SINT:
340 return V_028C70_SWAP_STD;
341
342 /* 64-bit buffers. */
343 case PIPE_FORMAT_R32G32_FLOAT:
344 case PIPE_FORMAT_R32G32_UINT:
345 case PIPE_FORMAT_R32G32_SINT:
346 case PIPE_FORMAT_R16G16B16A16_UNORM:
347 case PIPE_FORMAT_R16G16B16A16_SNORM:
348 case PIPE_FORMAT_R16G16B16A16_UINT:
349 case PIPE_FORMAT_R16G16B16A16_SINT:
350 case PIPE_FORMAT_R16G16B16A16_FLOAT:
351 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
352
353 /* 128-bit buffers. */
354 case PIPE_FORMAT_R32G32B32A32_FLOAT:
355 case PIPE_FORMAT_R32G32B32A32_SNORM:
356 case PIPE_FORMAT_R32G32B32A32_UNORM:
357 case PIPE_FORMAT_R32G32B32A32_SINT:
358 case PIPE_FORMAT_R32G32B32A32_UINT:
359 return V_028C70_SWAP_STD;
360 default:
361 R600_ERR("unsupported colorswap format %d\n", format);
362 return ~0U;
363 }
364 return ~0U;
365 }
366
367 static uint32_t r600_translate_colorformat(enum pipe_format format)
368 {
369 switch (format) {
370 /* 8-bit buffers. */
371 case PIPE_FORMAT_A8_UNORM:
372 case PIPE_FORMAT_A8_SNORM:
373 case PIPE_FORMAT_A8_UINT:
374 case PIPE_FORMAT_A8_SINT:
375 case PIPE_FORMAT_I8_UNORM:
376 case PIPE_FORMAT_I8_SNORM:
377 case PIPE_FORMAT_I8_UINT:
378 case PIPE_FORMAT_I8_SINT:
379 case PIPE_FORMAT_L8_UNORM:
380 case PIPE_FORMAT_L8_SNORM:
381 case PIPE_FORMAT_L8_UINT:
382 case PIPE_FORMAT_L8_SINT:
383 case PIPE_FORMAT_L8_SRGB:
384 case PIPE_FORMAT_R8_UNORM:
385 case PIPE_FORMAT_R8_SNORM:
386 case PIPE_FORMAT_R8_UINT:
387 case PIPE_FORMAT_R8_SINT:
388 return V_028C70_COLOR_8;
389
390 /* 16-bit buffers. */
391 case PIPE_FORMAT_B5G6R5_UNORM:
392 return V_028C70_COLOR_5_6_5;
393
394 case PIPE_FORMAT_B5G5R5A1_UNORM:
395 case PIPE_FORMAT_B5G5R5X1_UNORM:
396 return V_028C70_COLOR_1_5_5_5;
397
398 case PIPE_FORMAT_B4G4R4A4_UNORM:
399 case PIPE_FORMAT_B4G4R4X4_UNORM:
400 return V_028C70_COLOR_4_4_4_4;
401
402 case PIPE_FORMAT_Z16_UNORM:
403 return V_028C70_COLOR_16;
404
405 case PIPE_FORMAT_L8A8_UNORM:
406 case PIPE_FORMAT_L8A8_SNORM:
407 case PIPE_FORMAT_L8A8_UINT:
408 case PIPE_FORMAT_L8A8_SINT:
409 case PIPE_FORMAT_L8A8_SRGB:
410 case PIPE_FORMAT_R8G8_UNORM:
411 case PIPE_FORMAT_R8G8_SNORM:
412 case PIPE_FORMAT_R8G8_UINT:
413 case PIPE_FORMAT_R8G8_SINT:
414 return V_028C70_COLOR_8_8;
415
416 case PIPE_FORMAT_R16_UNORM:
417 case PIPE_FORMAT_R16_SNORM:
418 case PIPE_FORMAT_R16_UINT:
419 case PIPE_FORMAT_R16_SINT:
420 case PIPE_FORMAT_A16_UNORM:
421 case PIPE_FORMAT_A16_SNORM:
422 case PIPE_FORMAT_A16_UINT:
423 case PIPE_FORMAT_A16_SINT:
424 case PIPE_FORMAT_L16_UNORM:
425 case PIPE_FORMAT_L16_SNORM:
426 case PIPE_FORMAT_L16_UINT:
427 case PIPE_FORMAT_L16_SINT:
428 case PIPE_FORMAT_I16_UNORM:
429 case PIPE_FORMAT_I16_SNORM:
430 case PIPE_FORMAT_I16_UINT:
431 case PIPE_FORMAT_I16_SINT:
432 return V_028C70_COLOR_16;
433
434 case PIPE_FORMAT_R16_FLOAT:
435 case PIPE_FORMAT_A16_FLOAT:
436 case PIPE_FORMAT_L16_FLOAT:
437 case PIPE_FORMAT_I16_FLOAT:
438 return V_028C70_COLOR_16_FLOAT;
439
440 /* 32-bit buffers. */
441 case PIPE_FORMAT_A8B8G8R8_SRGB:
442 case PIPE_FORMAT_A8B8G8R8_UNORM:
443 case PIPE_FORMAT_A8R8G8B8_UNORM:
444 case PIPE_FORMAT_B8G8R8A8_SRGB:
445 case PIPE_FORMAT_B8G8R8A8_UNORM:
446 case PIPE_FORMAT_B8G8R8X8_UNORM:
447 case PIPE_FORMAT_R8G8B8A8_SNORM:
448 case PIPE_FORMAT_R8G8B8A8_UNORM:
449 case PIPE_FORMAT_R8G8B8X8_UNORM:
450 case PIPE_FORMAT_R8SG8SB8UX8U_NORM:
451 case PIPE_FORMAT_X8B8G8R8_UNORM:
452 case PIPE_FORMAT_X8R8G8B8_UNORM:
453 case PIPE_FORMAT_R8G8B8_UNORM:
454 case PIPE_FORMAT_R8G8B8A8_SINT:
455 case PIPE_FORMAT_R8G8B8A8_UINT:
456 return V_028C70_COLOR_8_8_8_8;
457
458 case PIPE_FORMAT_R10G10B10A2_UNORM:
459 case PIPE_FORMAT_R10G10B10X2_SNORM:
460 case PIPE_FORMAT_B10G10R10A2_UNORM:
461 case PIPE_FORMAT_B10G10R10A2_UINT:
462 case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
463 return V_028C70_COLOR_2_10_10_10;
464
465 case PIPE_FORMAT_Z24X8_UNORM:
466 case PIPE_FORMAT_Z24_UNORM_S8_UINT:
467 return V_028C70_COLOR_8_24;
468
469 case PIPE_FORMAT_X8Z24_UNORM:
470 case PIPE_FORMAT_S8_UINT_Z24_UNORM:
471 return V_028C70_COLOR_24_8;
472
473 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
474 return V_028C70_COLOR_X24_8_32_FLOAT;
475
476 case PIPE_FORMAT_R32_UINT:
477 case PIPE_FORMAT_R32_SINT:
478 case PIPE_FORMAT_A32_UINT:
479 case PIPE_FORMAT_A32_SINT:
480 case PIPE_FORMAT_L32_UINT:
481 case PIPE_FORMAT_L32_SINT:
482 case PIPE_FORMAT_I32_UINT:
483 case PIPE_FORMAT_I32_SINT:
484 return V_028C70_COLOR_32;
485
486 case PIPE_FORMAT_R32_FLOAT:
487 case PIPE_FORMAT_A32_FLOAT:
488 case PIPE_FORMAT_L32_FLOAT:
489 case PIPE_FORMAT_I32_FLOAT:
490 case PIPE_FORMAT_Z32_FLOAT:
491 return V_028C70_COLOR_32_FLOAT;
492
493 case PIPE_FORMAT_R16G16_FLOAT:
494 case PIPE_FORMAT_L16A16_FLOAT:
495 return V_028C70_COLOR_16_16_FLOAT;
496
497 case PIPE_FORMAT_R16G16_UNORM:
498 case PIPE_FORMAT_R16G16_SNORM:
499 case PIPE_FORMAT_R16G16_UINT:
500 case PIPE_FORMAT_R16G16_SINT:
501 case PIPE_FORMAT_L16A16_UNORM:
502 case PIPE_FORMAT_L16A16_SNORM:
503 case PIPE_FORMAT_L16A16_UINT:
504 case PIPE_FORMAT_L16A16_SINT:
505 return V_028C70_COLOR_16_16;
506
507 case PIPE_FORMAT_R11G11B10_FLOAT:
508 return V_028C70_COLOR_10_11_11_FLOAT;
509
510 /* 64-bit buffers. */
511 case PIPE_FORMAT_R16G16B16A16_UINT:
512 case PIPE_FORMAT_R16G16B16A16_SINT:
513 case PIPE_FORMAT_R16G16B16A16_UNORM:
514 case PIPE_FORMAT_R16G16B16A16_SNORM:
515 return V_028C70_COLOR_16_16_16_16;
516
517 case PIPE_FORMAT_R16G16B16_FLOAT:
518 case PIPE_FORMAT_R16G16B16A16_FLOAT:
519 return V_028C70_COLOR_16_16_16_16_FLOAT;
520
521 case PIPE_FORMAT_R32G32_FLOAT:
522 case PIPE_FORMAT_L32A32_FLOAT:
523 return V_028C70_COLOR_32_32_FLOAT;
524
525 case PIPE_FORMAT_R32G32_SINT:
526 case PIPE_FORMAT_R32G32_UINT:
527 case PIPE_FORMAT_L32A32_UINT:
528 case PIPE_FORMAT_L32A32_SINT:
529 return V_028C70_COLOR_32_32;
530
531 /* 96-bit buffers. */
532 case PIPE_FORMAT_R32G32B32_FLOAT:
533 return V_028C70_COLOR_32_32_32_FLOAT;
534
535 /* 128-bit buffers. */
536 case PIPE_FORMAT_R32G32B32A32_SNORM:
537 case PIPE_FORMAT_R32G32B32A32_UNORM:
538 case PIPE_FORMAT_R32G32B32A32_SINT:
539 case PIPE_FORMAT_R32G32B32A32_UINT:
540 return V_028C70_COLOR_32_32_32_32;
541 case PIPE_FORMAT_R32G32B32A32_FLOAT:
542 return V_028C70_COLOR_32_32_32_32_FLOAT;
543
544 /* YUV buffers. */
545 case PIPE_FORMAT_UYVY:
546 case PIPE_FORMAT_YUYV:
547 default:
548 return ~0U; /* Unsupported. */
549 }
550 }
551
552 static uint32_t r600_colorformat_endian_swap(uint32_t colorformat)
553 {
554 if (R600_BIG_ENDIAN) {
555 switch(colorformat) {
556
557 /* 8-bit buffers. */
558 case V_028C70_COLOR_8:
559 return ENDIAN_NONE;
560
561 /* 16-bit buffers. */
562 case V_028C70_COLOR_5_6_5:
563 case V_028C70_COLOR_1_5_5_5:
564 case V_028C70_COLOR_4_4_4_4:
565 case V_028C70_COLOR_16:
566 case V_028C70_COLOR_8_8:
567 return ENDIAN_8IN16;
568
569 /* 32-bit buffers. */
570 case V_028C70_COLOR_8_8_8_8:
571 case V_028C70_COLOR_2_10_10_10:
572 case V_028C70_COLOR_8_24:
573 case V_028C70_COLOR_24_8:
574 case V_028C70_COLOR_32_FLOAT:
575 case V_028C70_COLOR_16_16_FLOAT:
576 case V_028C70_COLOR_16_16:
577 return ENDIAN_8IN32;
578
579 /* 64-bit buffers. */
580 case V_028C70_COLOR_16_16_16_16:
581 case V_028C70_COLOR_16_16_16_16_FLOAT:
582 return ENDIAN_8IN16;
583
584 case V_028C70_COLOR_32_32_FLOAT:
585 case V_028C70_COLOR_32_32:
586 case V_028C70_COLOR_X24_8_32_FLOAT:
587 return ENDIAN_8IN32;
588
589 /* 96-bit buffers. */
590 case V_028C70_COLOR_32_32_32_FLOAT:
591 /* 128-bit buffers. */
592 case V_028C70_COLOR_32_32_32_32_FLOAT:
593 case V_028C70_COLOR_32_32_32_32:
594 return ENDIAN_8IN32;
595 default:
596 return ENDIAN_NONE; /* Unsupported. */
597 }
598 } else {
599 return ENDIAN_NONE;
600 }
601 }
602
603 static bool r600_is_sampler_format_supported(struct pipe_screen *screen, enum pipe_format format)
604 {
605 return r600_translate_texformat(screen, format, NULL, NULL, NULL) != ~0U;
606 }
607
608 static bool r600_is_colorbuffer_format_supported(enum pipe_format format)
609 {
610 return r600_translate_colorformat(format) != ~0U &&
611 r600_translate_colorswap(format) != ~0U;
612 }
613
614 static bool r600_is_zs_format_supported(enum pipe_format format)
615 {
616 return r600_translate_dbformat(format) != ~0U;
617 }
618
619 boolean evergreen_is_format_supported(struct pipe_screen *screen,
620 enum pipe_format format,
621 enum pipe_texture_target target,
622 unsigned sample_count,
623 unsigned usage)
624 {
625 unsigned retval = 0;
626
627 if (target >= PIPE_MAX_TEXTURE_TYPES) {
628 R600_ERR("r600: unsupported texture type %d\n", target);
629 return FALSE;
630 }
631
632 if (!util_format_is_supported(format, usage))
633 return FALSE;
634
635 /* Multisample */
636 if (sample_count > 1)
637 return FALSE;
638
639 if ((usage & PIPE_BIND_SAMPLER_VIEW) &&
640 r600_is_sampler_format_supported(screen, format)) {
641 retval |= PIPE_BIND_SAMPLER_VIEW;
642 }
643
644 if ((usage & (PIPE_BIND_RENDER_TARGET |
645 PIPE_BIND_DISPLAY_TARGET |
646 PIPE_BIND_SCANOUT |
647 PIPE_BIND_SHARED)) &&
648 r600_is_colorbuffer_format_supported(format)) {
649 retval |= usage &
650 (PIPE_BIND_RENDER_TARGET |
651 PIPE_BIND_DISPLAY_TARGET |
652 PIPE_BIND_SCANOUT |
653 PIPE_BIND_SHARED);
654 }
655
656 if ((usage & PIPE_BIND_DEPTH_STENCIL) &&
657 r600_is_zs_format_supported(format)) {
658 retval |= PIPE_BIND_DEPTH_STENCIL;
659 }
660
661 if ((usage & PIPE_BIND_VERTEX_BUFFER) &&
662 r600_is_vertex_format_supported(format)) {
663 retval |= PIPE_BIND_VERTEX_BUFFER;
664 }
665
666 if (usage & PIPE_BIND_TRANSFER_READ)
667 retval |= PIPE_BIND_TRANSFER_READ;
668 if (usage & PIPE_BIND_TRANSFER_WRITE)
669 retval |= PIPE_BIND_TRANSFER_WRITE;
670
671 return retval == usage;
672 }
673
674 static void *evergreen_create_blend_state(struct pipe_context *ctx,
675 const struct pipe_blend_state *state)
676 {
677 struct r600_context *rctx = (struct r600_context *)ctx;
678 struct r600_pipe_blend *blend = CALLOC_STRUCT(r600_pipe_blend);
679 struct r600_pipe_state *rstate;
680 uint32_t color_control, target_mask;
681 /* XXX there is more then 8 framebuffer */
682 unsigned blend_cntl[8];
683
684 if (blend == NULL) {
685 return NULL;
686 }
687
688 rstate = &blend->rstate;
689
690 rstate->id = R600_PIPE_STATE_BLEND;
691
692 target_mask = 0;
693 color_control = S_028808_MODE(1);
694 if (state->logicop_enable) {
695 color_control |= (state->logicop_func << 16) | (state->logicop_func << 20);
696 } else {
697 color_control |= (0xcc << 16);
698 }
699 /* we pretend 8 buffer are used, CB_SHADER_MASK will disable unused one */
700 if (state->independent_blend_enable) {
701 for (int i = 0; i < 8; i++) {
702 target_mask |= (state->rt[i].colormask << (4 * i));
703 }
704 } else {
705 for (int i = 0; i < 8; i++) {
706 target_mask |= (state->rt[0].colormask << (4 * i));
707 }
708 }
709 blend->cb_target_mask = target_mask;
710
711 r600_pipe_state_add_reg(rstate, R_028808_CB_COLOR_CONTROL,
712 color_control, NULL, 0);
713 /* only have dual source on MRT0 */
714 blend->dual_src_blend = util_blend_state_is_dual(state, 0);
715 for (int i = 0; i < 8; i++) {
716 /* state->rt entries > 0 only written if independent blending */
717 const int j = state->independent_blend_enable ? i : 0;
718
719 unsigned eqRGB = state->rt[j].rgb_func;
720 unsigned srcRGB = state->rt[j].rgb_src_factor;
721 unsigned dstRGB = state->rt[j].rgb_dst_factor;
722 unsigned eqA = state->rt[j].alpha_func;
723 unsigned srcA = state->rt[j].alpha_src_factor;
724 unsigned dstA = state->rt[j].alpha_dst_factor;
725
726 blend_cntl[i] = 0;
727 if (!state->rt[j].blend_enable)
728 continue;
729
730 blend_cntl[i] |= S_028780_BLEND_CONTROL_ENABLE(1);
731 blend_cntl[i] |= S_028780_COLOR_COMB_FCN(r600_translate_blend_function(eqRGB));
732 blend_cntl[i] |= S_028780_COLOR_SRCBLEND(r600_translate_blend_factor(srcRGB));
733 blend_cntl[i] |= S_028780_COLOR_DESTBLEND(r600_translate_blend_factor(dstRGB));
734
735 if (srcA != srcRGB || dstA != dstRGB || eqA != eqRGB) {
736 blend_cntl[i] |= S_028780_SEPARATE_ALPHA_BLEND(1);
737 blend_cntl[i] |= S_028780_ALPHA_COMB_FCN(r600_translate_blend_function(eqA));
738 blend_cntl[i] |= S_028780_ALPHA_SRCBLEND(r600_translate_blend_factor(srcA));
739 blend_cntl[i] |= S_028780_ALPHA_DESTBLEND(r600_translate_blend_factor(dstA));
740 }
741 }
742 for (int i = 0; i < 8; i++) {
743 r600_pipe_state_add_reg(rstate, R_028780_CB_BLEND0_CONTROL + i * 4, blend_cntl[i], NULL, 0);
744 }
745
746 return rstate;
747 }
748
749 static void *evergreen_create_dsa_state(struct pipe_context *ctx,
750 const struct pipe_depth_stencil_alpha_state *state)
751 {
752 struct r600_context *rctx = (struct r600_context *)ctx;
753 struct r600_pipe_dsa *dsa = CALLOC_STRUCT(r600_pipe_dsa);
754 unsigned db_depth_control, alpha_test_control, alpha_ref;
755 unsigned db_render_control;
756 struct r600_pipe_state *rstate;
757
758 if (dsa == NULL) {
759 return NULL;
760 }
761
762 dsa->valuemask[0] = state->stencil[0].valuemask;
763 dsa->valuemask[1] = state->stencil[1].valuemask;
764 dsa->writemask[0] = state->stencil[0].writemask;
765 dsa->writemask[1] = state->stencil[1].writemask;
766
767 rstate = &dsa->rstate;
768
769 rstate->id = R600_PIPE_STATE_DSA;
770 db_depth_control = S_028800_Z_ENABLE(state->depth.enabled) |
771 S_028800_Z_WRITE_ENABLE(state->depth.writemask) |
772 S_028800_ZFUNC(state->depth.func);
773
774 /* stencil */
775 if (state->stencil[0].enabled) {
776 db_depth_control |= S_028800_STENCIL_ENABLE(1);
777 db_depth_control |= S_028800_STENCILFUNC(state->stencil[0].func); /* translates straight */
778 db_depth_control |= S_028800_STENCILFAIL(r600_translate_stencil_op(state->stencil[0].fail_op));
779 db_depth_control |= S_028800_STENCILZPASS(r600_translate_stencil_op(state->stencil[0].zpass_op));
780 db_depth_control |= S_028800_STENCILZFAIL(r600_translate_stencil_op(state->stencil[0].zfail_op));
781
782 if (state->stencil[1].enabled) {
783 db_depth_control |= S_028800_BACKFACE_ENABLE(1);
784 db_depth_control |= S_028800_STENCILFUNC_BF(state->stencil[1].func); /* translates straight */
785 db_depth_control |= S_028800_STENCILFAIL_BF(r600_translate_stencil_op(state->stencil[1].fail_op));
786 db_depth_control |= S_028800_STENCILZPASS_BF(r600_translate_stencil_op(state->stencil[1].zpass_op));
787 db_depth_control |= S_028800_STENCILZFAIL_BF(r600_translate_stencil_op(state->stencil[1].zfail_op));
788 }
789 }
790
791 /* alpha */
792 alpha_test_control = 0;
793 alpha_ref = 0;
794 if (state->alpha.enabled) {
795 alpha_test_control = S_028410_ALPHA_FUNC(state->alpha.func);
796 alpha_test_control |= S_028410_ALPHA_TEST_ENABLE(1);
797 alpha_ref = fui(state->alpha.ref_value);
798 }
799 dsa->alpha_ref = alpha_ref;
800
801 /* misc */
802 db_render_control = 0;
803 r600_pipe_state_add_reg(rstate, R_028410_SX_ALPHA_TEST_CONTROL, alpha_test_control, NULL, 0);
804 r600_pipe_state_add_reg(rstate, R_028800_DB_DEPTH_CONTROL, db_depth_control, NULL, 0);
805 r600_pipe_state_add_reg(rstate, R_028000_DB_RENDER_CONTROL, db_render_control, NULL, 0);
806 return rstate;
807 }
808
809 static void *evergreen_create_rs_state(struct pipe_context *ctx,
810 const struct pipe_rasterizer_state *state)
811 {
812 struct r600_context *rctx = (struct r600_context *)ctx;
813 struct r600_pipe_rasterizer *rs = CALLOC_STRUCT(r600_pipe_rasterizer);
814 struct r600_pipe_state *rstate;
815 unsigned tmp;
816 unsigned prov_vtx = 1, polygon_dual_mode;
817 float psize_min, psize_max;
818
819 if (rs == NULL) {
820 return NULL;
821 }
822
823 polygon_dual_mode = (state->fill_front != PIPE_POLYGON_MODE_FILL ||
824 state->fill_back != PIPE_POLYGON_MODE_FILL);
825
826 if (state->flatshade_first)
827 prov_vtx = 0;
828
829 rstate = &rs->rstate;
830 rs->flatshade = state->flatshade;
831 rs->sprite_coord_enable = state->sprite_coord_enable;
832 rs->two_side = state->light_twoside;
833 rs->clip_plane_enable = state->clip_plane_enable;
834 rs->pa_sc_line_stipple = state->line_stipple_enable ?
835 S_028A0C_LINE_PATTERN(state->line_stipple_pattern) |
836 S_028A0C_REPEAT_COUNT(state->line_stipple_factor) : 0;
837 rs->pa_cl_clip_cntl =
838 S_028810_PS_UCP_MODE(3) |
839 S_028810_ZCLIP_NEAR_DISABLE(!state->depth_clip) |
840 S_028810_ZCLIP_FAR_DISABLE(!state->depth_clip) |
841 S_028810_DX_LINEAR_ATTR_CLIP_ENA(1);
842
843 /* offset */
844 rs->offset_units = state->offset_units;
845 rs->offset_scale = state->offset_scale * 12.0f;
846
847 rstate->id = R600_PIPE_STATE_RASTERIZER;
848 tmp = S_0286D4_FLAT_SHADE_ENA(1);
849 if (state->sprite_coord_enable) {
850 tmp |= S_0286D4_PNT_SPRITE_ENA(1) |
851 S_0286D4_PNT_SPRITE_OVRD_X(2) |
852 S_0286D4_PNT_SPRITE_OVRD_Y(3) |
853 S_0286D4_PNT_SPRITE_OVRD_Z(0) |
854 S_0286D4_PNT_SPRITE_OVRD_W(1);
855 if (state->sprite_coord_mode != PIPE_SPRITE_COORD_UPPER_LEFT) {
856 tmp |= S_0286D4_PNT_SPRITE_TOP_1(1);
857 }
858 }
859 r600_pipe_state_add_reg(rstate, R_0286D4_SPI_INTERP_CONTROL_0, tmp, NULL, 0);
860
861 /* point size 12.4 fixed point */
862 tmp = (unsigned)(state->point_size * 8.0);
863 r600_pipe_state_add_reg(rstate, R_028A00_PA_SU_POINT_SIZE, S_028A00_HEIGHT(tmp) | S_028A00_WIDTH(tmp), NULL, 0);
864
865 if (state->point_size_per_vertex) {
866 psize_min = util_get_min_point_size(state);
867 psize_max = 8192;
868 } else {
869 /* Force the point size to be as if the vertex output was disabled. */
870 psize_min = state->point_size;
871 psize_max = state->point_size;
872 }
873 /* Divide by two, because 0.5 = 1 pixel. */
874 r600_pipe_state_add_reg(rstate, R_028A04_PA_SU_POINT_MINMAX,
875 S_028A04_MIN_SIZE(r600_pack_float_12p4(psize_min/2)) |
876 S_028A04_MAX_SIZE(r600_pack_float_12p4(psize_max/2)),
877 NULL, 0);
878
879 tmp = (unsigned)state->line_width * 8;
880 r600_pipe_state_add_reg(rstate, R_028A08_PA_SU_LINE_CNTL, S_028A08_WIDTH(tmp), NULL, 0);
881 r600_pipe_state_add_reg(rstate, R_028A48_PA_SC_MODE_CNTL_0,
882 S_028A48_VPORT_SCISSOR_ENABLE(state->scissor) |
883 S_028A48_LINE_STIPPLE_ENABLE(state->line_stipple_enable),
884 NULL, 0);
885
886 if (rctx->chip_class == CAYMAN) {
887 r600_pipe_state_add_reg(rstate, CM_R_028BE4_PA_SU_VTX_CNTL,
888 S_028C08_PIX_CENTER_HALF(state->gl_rasterization_rules),
889 NULL, 0);
890 } else {
891 r600_pipe_state_add_reg(rstate, R_028C08_PA_SU_VTX_CNTL,
892 S_028C08_PIX_CENTER_HALF(state->gl_rasterization_rules),
893 NULL, 0);
894 }
895 r600_pipe_state_add_reg(rstate, R_028B7C_PA_SU_POLY_OFFSET_CLAMP, fui(state->offset_clamp), NULL, 0);
896 r600_pipe_state_add_reg(rstate, R_028814_PA_SU_SC_MODE_CNTL,
897 S_028814_PROVOKING_VTX_LAST(prov_vtx) |
898 S_028814_CULL_FRONT(state->rasterizer_discard || (state->cull_face & PIPE_FACE_FRONT) ? 1 : 0) |
899 S_028814_CULL_BACK(state->rasterizer_discard || (state->cull_face & PIPE_FACE_BACK) ? 1 : 0) |
900 S_028814_FACE(!state->front_ccw) |
901 S_028814_POLY_OFFSET_FRONT_ENABLE(state->offset_tri) |
902 S_028814_POLY_OFFSET_BACK_ENABLE(state->offset_tri) |
903 S_028814_POLY_OFFSET_PARA_ENABLE(state->offset_tri) |
904 S_028814_POLY_MODE(polygon_dual_mode) |
905 S_028814_POLYMODE_FRONT_PTYPE(r600_translate_fill(state->fill_front)) |
906 S_028814_POLYMODE_BACK_PTYPE(r600_translate_fill(state->fill_back)),
907 NULL, 0);
908 r600_pipe_state_add_reg(rstate, R_028350_SX_MISC, S_028350_MULTIPASS(state->rasterizer_discard), NULL, 0);
909 return rstate;
910 }
911
912 static void *evergreen_create_sampler_state(struct pipe_context *ctx,
913 const struct pipe_sampler_state *state)
914 {
915 struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
916 union util_color uc;
917 unsigned aniso_flag_offset = state->max_anisotropy > 1 ? 2 : 0;
918
919 if (rstate == NULL) {
920 return NULL;
921 }
922
923 rstate->id = R600_PIPE_STATE_SAMPLER;
924 util_pack_color(state->border_color.f, PIPE_FORMAT_B8G8R8A8_UNORM, &uc);
925 r600_pipe_state_add_reg_noblock(rstate, R_03C000_SQ_TEX_SAMPLER_WORD0_0,
926 S_03C000_CLAMP_X(r600_tex_wrap(state->wrap_s)) |
927 S_03C000_CLAMP_Y(r600_tex_wrap(state->wrap_t)) |
928 S_03C000_CLAMP_Z(r600_tex_wrap(state->wrap_r)) |
929 S_03C000_XY_MAG_FILTER(r600_tex_filter(state->mag_img_filter) | aniso_flag_offset) |
930 S_03C000_XY_MIN_FILTER(r600_tex_filter(state->min_img_filter) | aniso_flag_offset) |
931 S_03C000_MIP_FILTER(r600_tex_mipfilter(state->min_mip_filter)) |
932 S_03C000_MAX_ANISO(r600_tex_aniso_filter(state->max_anisotropy)) |
933 S_03C000_DEPTH_COMPARE_FUNCTION(r600_tex_compare(state->compare_func)) |
934 S_03C000_BORDER_COLOR_TYPE(uc.ui ? V_03C000_SQ_TEX_BORDER_COLOR_REGISTER : 0), NULL, 0);
935 r600_pipe_state_add_reg_noblock(rstate, R_03C004_SQ_TEX_SAMPLER_WORD1_0,
936 S_03C004_MIN_LOD(S_FIXED(CLAMP(state->min_lod, 0, 15), 8)) |
937 S_03C004_MAX_LOD(S_FIXED(CLAMP(state->max_lod, 0, 15), 8)),
938 NULL, 0);
939 r600_pipe_state_add_reg_noblock(rstate, R_03C008_SQ_TEX_SAMPLER_WORD2_0,
940 S_03C008_LOD_BIAS(S_FIXED(CLAMP(state->lod_bias, -16, 16), 8)) |
941 (state->seamless_cube_map ? 0 : S_03C008_DISABLE_CUBE_WRAP(1)) |
942 S_03C008_TYPE(1),
943 NULL, 0);
944
945 if (uc.ui) {
946 r600_pipe_state_add_reg_noblock(rstate, R_00A404_TD_PS_SAMPLER0_BORDER_RED, fui(state->border_color.f[0]), NULL, 0);
947 r600_pipe_state_add_reg_noblock(rstate, R_00A408_TD_PS_SAMPLER0_BORDER_GREEN, fui(state->border_color.f[1]), NULL, 0);
948 r600_pipe_state_add_reg_noblock(rstate, R_00A40C_TD_PS_SAMPLER0_BORDER_BLUE, fui(state->border_color.f[2]), NULL, 0);
949 r600_pipe_state_add_reg_noblock(rstate, R_00A410_TD_PS_SAMPLER0_BORDER_ALPHA, fui(state->border_color.f[3]), NULL, 0);
950 }
951 return rstate;
952 }
953
954 static struct pipe_sampler_view *evergreen_create_sampler_view(struct pipe_context *ctx,
955 struct pipe_resource *texture,
956 const struct pipe_sampler_view *state)
957 {
958 struct r600_screen *rscreen = (struct r600_screen*)ctx->screen;
959 struct r600_pipe_sampler_view *view = CALLOC_STRUCT(r600_pipe_sampler_view);
960 struct r600_pipe_resource_state *rstate;
961 struct r600_resource_texture *tmp = (struct r600_resource_texture*)texture;
962 unsigned format, endian;
963 uint32_t word4 = 0, yuv_format = 0, pitch = 0;
964 unsigned char swizzle[4], array_mode = 0, tile_type = 0;
965 unsigned height, depth, width;
966 unsigned macro_aspect, tile_split, bankh, bankw, nbanks;
967
968 if (view == NULL)
969 return NULL;
970 rstate = &view->state;
971
972 /* initialize base object */
973 view->base = *state;
974 view->base.texture = NULL;
975 pipe_reference(NULL, &texture->reference);
976 view->base.texture = texture;
977 view->base.reference.count = 1;
978 view->base.context = ctx;
979
980 swizzle[0] = state->swizzle_r;
981 swizzle[1] = state->swizzle_g;
982 swizzle[2] = state->swizzle_b;
983 swizzle[3] = state->swizzle_a;
984
985 format = r600_translate_texformat(ctx->screen, state->format,
986 swizzle,
987 &word4, &yuv_format);
988 if (format == ~0) {
989 format = 0;
990 }
991
992 if (tmp->is_depth && !tmp->is_flushing_texture) {
993 r600_texture_depth_flush(ctx, texture, TRUE);
994 tmp = tmp->flushed_depth_texture;
995 }
996
997 endian = r600_colorformat_endian_swap(format);
998
999 if (!rscreen->use_surface_alloc) {
1000 height = texture->height0;
1001 depth = texture->depth0;
1002 width = texture->width0;
1003 pitch = align(tmp->pitch_in_blocks[0] *
1004 util_format_get_blockwidth(state->format), 8);
1005 array_mode = tmp->array_mode[0];
1006 tile_type = tmp->tile_type;
1007 tile_split = 0;
1008 macro_aspect = 0;
1009 bankw = 0;
1010 bankh = 0;
1011 } else {
1012 width = tmp->surface.level[0].npix_x;
1013 height = tmp->surface.level[0].npix_y;
1014 depth = tmp->surface.level[0].npix_z;
1015 pitch = tmp->surface.level[0].nblk_x * util_format_get_blockwidth(state->format);
1016 tile_type = tmp->tile_type;
1017
1018 switch (tmp->surface.level[0].mode) {
1019 case RADEON_SURF_MODE_LINEAR_ALIGNED:
1020 array_mode = V_028C70_ARRAY_LINEAR_ALIGNED;
1021 break;
1022 case RADEON_SURF_MODE_2D:
1023 array_mode = V_028C70_ARRAY_2D_TILED_THIN1;
1024 break;
1025 case RADEON_SURF_MODE_1D:
1026 array_mode = V_028C70_ARRAY_1D_TILED_THIN1;
1027 break;
1028 case RADEON_SURF_MODE_LINEAR:
1029 default:
1030 array_mode = V_028C70_ARRAY_LINEAR_GENERAL;
1031 break;
1032 }
1033 tile_split = tmp->surface.tile_split;
1034 macro_aspect = tmp->surface.mtilea;
1035 bankw = tmp->surface.bankw;
1036 bankh = tmp->surface.bankh;
1037 tile_split = eg_tile_split(tile_split);
1038 macro_aspect = eg_macro_tile_aspect(macro_aspect);
1039 bankw = eg_bank_wh(bankw);
1040 bankh = eg_bank_wh(bankh);
1041 }
1042 /* 128 bit formats require tile type = 1 */
1043 if (rscreen->chip_class == CAYMAN) {
1044 if (util_format_get_blocksize(state->format) >= 16)
1045 tile_type = 1;
1046 }
1047 nbanks = eg_num_banks(rscreen->tiling_info.num_banks);
1048
1049 if (texture->target == PIPE_TEXTURE_1D_ARRAY) {
1050 height = 1;
1051 depth = texture->array_size;
1052 } else if (texture->target == PIPE_TEXTURE_2D_ARRAY) {
1053 depth = texture->array_size;
1054 }
1055
1056 rstate->bo[0] = &tmp->resource;
1057 rstate->bo[1] = &tmp->resource;
1058 rstate->bo_usage[0] = RADEON_USAGE_READ;
1059 rstate->bo_usage[1] = RADEON_USAGE_READ;
1060
1061 rstate->val[0] = (S_030000_DIM(r600_tex_dim(texture->target)) |
1062 S_030000_PITCH((pitch / 8) - 1) |
1063 S_030000_TEX_WIDTH(width - 1));
1064 if (rscreen->chip_class == CAYMAN)
1065 rstate->val[0] |= CM_S_030000_NON_DISP_TILING_ORDER(tile_type);
1066 else
1067 rstate->val[0] |= S_030000_NON_DISP_TILING_ORDER(tile_type);
1068 rstate->val[1] = (S_030004_TEX_HEIGHT(height - 1) |
1069 S_030004_TEX_DEPTH(depth - 1) |
1070 S_030004_ARRAY_MODE(array_mode));
1071 rstate->val[2] = (tmp->offset[0] + r600_resource_va(ctx->screen, texture)) >> 8;
1072 if (state->u.tex.last_level) {
1073 rstate->val[3] = (tmp->offset[1] + r600_resource_va(ctx->screen, texture)) >> 8;
1074 } else {
1075 rstate->val[3] = (tmp->offset[0] + r600_resource_va(ctx->screen, texture)) >> 8;
1076 }
1077 rstate->val[4] = (word4 |
1078 S_030010_SRF_MODE_ALL(V_030010_SRF_MODE_ZERO_CLAMP_MINUS_ONE) |
1079 S_030010_ENDIAN_SWAP(endian) |
1080 S_030010_BASE_LEVEL(state->u.tex.first_level));
1081 rstate->val[5] = (S_030014_LAST_LEVEL(state->u.tex.last_level) |
1082 S_030014_BASE_ARRAY(state->u.tex.first_layer) |
1083 S_030014_LAST_ARRAY(state->u.tex.last_layer));
1084 /* aniso max 16 samples */
1085 rstate->val[6] = (S_030018_MAX_ANISO(4)) |
1086 (S_030018_TILE_SPLIT(tile_split));
1087 rstate->val[7] = S_03001C_DATA_FORMAT(format) |
1088 S_03001C_TYPE(V_03001C_SQ_TEX_VTX_VALID_TEXTURE) |
1089 S_03001C_BANK_WIDTH(bankw) |
1090 S_03001C_BANK_HEIGHT(bankh) |
1091 S_03001C_MACRO_TILE_ASPECT(macro_aspect) |
1092 S_03001C_NUM_BANKS(nbanks);
1093
1094 return &view->base;
1095 }
1096
1097 static void evergreen_set_vs_sampler_view(struct pipe_context *ctx, unsigned count,
1098 struct pipe_sampler_view **views)
1099 {
1100 struct r600_context *rctx = (struct r600_context *)ctx;
1101 struct r600_pipe_sampler_view **resource = (struct r600_pipe_sampler_view **)views;
1102
1103 for (int i = 0; i < count; i++) {
1104 if (resource[i]) {
1105 r600_context_pipe_state_set_vs_resource(rctx, &resource[i]->state,
1106 i + R600_MAX_CONST_BUFFERS);
1107 }
1108 }
1109 }
1110
1111 static void evergreen_set_ps_sampler_view(struct pipe_context *ctx, unsigned count,
1112 struct pipe_sampler_view **views)
1113 {
1114 struct r600_context *rctx = (struct r600_context *)ctx;
1115 struct r600_pipe_sampler_view **resource = (struct r600_pipe_sampler_view **)views;
1116 int i;
1117 int has_depth = 0;
1118
1119 for (i = 0; i < count; i++) {
1120 if (&rctx->ps_samplers.views[i]->base != views[i]) {
1121 if (resource[i]) {
1122 if (((struct r600_resource_texture *)resource[i]->base.texture)->is_depth)
1123 has_depth = 1;
1124 r600_context_pipe_state_set_ps_resource(rctx, &resource[i]->state,
1125 i + R600_MAX_CONST_BUFFERS);
1126 } else
1127 r600_context_pipe_state_set_ps_resource(rctx, NULL,
1128 i + R600_MAX_CONST_BUFFERS);
1129
1130 pipe_sampler_view_reference(
1131 (struct pipe_sampler_view **)&rctx->ps_samplers.views[i],
1132 views[i]);
1133 } else {
1134 if (resource[i]) {
1135 if (((struct r600_resource_texture *)resource[i]->base.texture)->is_depth)
1136 has_depth = 1;
1137 }
1138 }
1139 }
1140 for (i = count; i < NUM_TEX_UNITS; i++) {
1141 if (rctx->ps_samplers.views[i]) {
1142 r600_context_pipe_state_set_ps_resource(rctx, NULL,
1143 i + R600_MAX_CONST_BUFFERS);
1144 pipe_sampler_view_reference((struct pipe_sampler_view **)&rctx->ps_samplers.views[i], NULL);
1145 }
1146 }
1147 rctx->have_depth_texture = has_depth;
1148 rctx->ps_samplers.n_views = count;
1149 }
1150
1151 static void evergreen_bind_ps_sampler(struct pipe_context *ctx, unsigned count, void **states)
1152 {
1153 struct r600_context *rctx = (struct r600_context *)ctx;
1154 struct r600_pipe_state **rstates = (struct r600_pipe_state **)states;
1155
1156 if (count)
1157 r600_inval_texture_cache(rctx);
1158
1159 memcpy(rctx->ps_samplers.samplers, states, sizeof(void*) * count);
1160 rctx->ps_samplers.n_samplers = count;
1161
1162 for (int i = 0; i < count; i++) {
1163 evergreen_context_pipe_state_set_ps_sampler(rctx, rstates[i], i);
1164 }
1165 }
1166
1167 static void evergreen_bind_vs_sampler(struct pipe_context *ctx, unsigned count, void **states)
1168 {
1169 struct r600_context *rctx = (struct r600_context *)ctx;
1170 struct r600_pipe_state **rstates = (struct r600_pipe_state **)states;
1171
1172 if (count)
1173 r600_inval_texture_cache(rctx);
1174
1175 for (int i = 0; i < count; i++) {
1176 evergreen_context_pipe_state_set_vs_sampler(rctx, rstates[i], i);
1177 }
1178 }
1179
1180 static void evergreen_set_clip_state(struct pipe_context *ctx,
1181 const struct pipe_clip_state *state)
1182 {
1183 struct r600_context *rctx = (struct r600_context *)ctx;
1184 struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
1185 struct pipe_resource *cbuf;
1186
1187 if (rstate == NULL)
1188 return;
1189
1190 rctx->clip = *state;
1191 rstate->id = R600_PIPE_STATE_CLIP;
1192 for (int i = 0; i < 6; i++) {
1193 r600_pipe_state_add_reg(rstate,
1194 R_0285BC_PA_CL_UCP0_X + i * 16,
1195 fui(state->ucp[i][0]), NULL, 0);
1196 r600_pipe_state_add_reg(rstate,
1197 R_0285C0_PA_CL_UCP0_Y + i * 16,
1198 fui(state->ucp[i][1]) , NULL, 0);
1199 r600_pipe_state_add_reg(rstate,
1200 R_0285C4_PA_CL_UCP0_Z + i * 16,
1201 fui(state->ucp[i][2]), NULL, 0);
1202 r600_pipe_state_add_reg(rstate,
1203 R_0285C8_PA_CL_UCP0_W + i * 16,
1204 fui(state->ucp[i][3]), NULL, 0);
1205 }
1206
1207 free(rctx->states[R600_PIPE_STATE_CLIP]);
1208 rctx->states[R600_PIPE_STATE_CLIP] = rstate;
1209 r600_context_pipe_state_set(rctx, rstate);
1210
1211 cbuf = pipe_user_buffer_create(ctx->screen,
1212 state->ucp,
1213 4*4*8, /* 8*4 floats */
1214 PIPE_BIND_CONSTANT_BUFFER);
1215 r600_set_constant_buffer(ctx, PIPE_SHADER_VERTEX, 1, cbuf);
1216 pipe_resource_reference(&cbuf, NULL);
1217 }
1218
1219 static void evergreen_set_polygon_stipple(struct pipe_context *ctx,
1220 const struct pipe_poly_stipple *state)
1221 {
1222 }
1223
1224 static void evergreen_set_sample_mask(struct pipe_context *pipe, unsigned sample_mask)
1225 {
1226 }
1227
1228 static void evergreen_get_scissor_rect(struct r600_context *rctx,
1229 unsigned tl_x, unsigned tl_y, unsigned br_x, unsigned br_y,
1230 uint32_t *tl, uint32_t *br)
1231 {
1232 /* EG hw workaround */
1233 if (br_x == 0)
1234 tl_x = 1;
1235 if (br_y == 0)
1236 tl_y = 1;
1237
1238 /* cayman hw workaround */
1239 if (rctx->chip_class == CAYMAN) {
1240 if (br_x == 1 && br_y == 1)
1241 br_x = 2;
1242 }
1243
1244 *tl = S_028240_TL_X(tl_x) | S_028240_TL_Y(tl_y);
1245 *br = S_028244_BR_X(br_x) | S_028244_BR_Y(br_y);
1246 }
1247
1248 static void evergreen_set_scissor_state(struct pipe_context *ctx,
1249 const struct pipe_scissor_state *state)
1250 {
1251 struct r600_context *rctx = (struct r600_context *)ctx;
1252 struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
1253 uint32_t tl, br;
1254
1255 if (rstate == NULL)
1256 return;
1257
1258 evergreen_get_scissor_rect(rctx, state->minx, state->miny, state->maxx, state->maxy, &tl, &br);
1259
1260 rstate->id = R600_PIPE_STATE_SCISSOR;
1261 r600_pipe_state_add_reg(rstate, R_028250_PA_SC_VPORT_SCISSOR_0_TL, tl, NULL, 0);
1262 r600_pipe_state_add_reg(rstate, R_028254_PA_SC_VPORT_SCISSOR_0_BR, br, NULL, 0);
1263
1264 free(rctx->states[R600_PIPE_STATE_SCISSOR]);
1265 rctx->states[R600_PIPE_STATE_SCISSOR] = rstate;
1266 r600_context_pipe_state_set(rctx, rstate);
1267 }
1268
1269 static void evergreen_set_viewport_state(struct pipe_context *ctx,
1270 const struct pipe_viewport_state *state)
1271 {
1272 struct r600_context *rctx = (struct r600_context *)ctx;
1273 struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
1274
1275 if (rstate == NULL)
1276 return;
1277
1278 rctx->viewport = *state;
1279 rstate->id = R600_PIPE_STATE_VIEWPORT;
1280 r600_pipe_state_add_reg(rstate, R_02843C_PA_CL_VPORT_XSCALE_0, fui(state->scale[0]), NULL, 0);
1281 r600_pipe_state_add_reg(rstate, R_028444_PA_CL_VPORT_YSCALE_0, fui(state->scale[1]), NULL, 0);
1282 r600_pipe_state_add_reg(rstate, R_02844C_PA_CL_VPORT_ZSCALE_0, fui(state->scale[2]), NULL, 0);
1283 r600_pipe_state_add_reg(rstate, R_028440_PA_CL_VPORT_XOFFSET_0, fui(state->translate[0]), NULL, 0);
1284 r600_pipe_state_add_reg(rstate, R_028448_PA_CL_VPORT_YOFFSET_0, fui(state->translate[1]), NULL, 0);
1285 r600_pipe_state_add_reg(rstate, R_028450_PA_CL_VPORT_ZOFFSET_0, fui(state->translate[2]), NULL, 0);
1286
1287 free(rctx->states[R600_PIPE_STATE_VIEWPORT]);
1288 rctx->states[R600_PIPE_STATE_VIEWPORT] = rstate;
1289 r600_context_pipe_state_set(rctx, rstate);
1290 }
1291
1292 static void evergreen_cb(struct r600_context *rctx, struct r600_pipe_state *rstate,
1293 const struct pipe_framebuffer_state *state, int cb)
1294 {
1295 struct r600_screen *rscreen = rctx->screen;
1296 struct r600_resource_texture *rtex;
1297 struct r600_surface *surf;
1298 unsigned level = state->cbufs[cb]->u.tex.level;
1299 unsigned pitch, slice;
1300 unsigned color_info, color_attrib;
1301 unsigned format, swap, ntype, endian;
1302 uint64_t offset;
1303 unsigned tile_type, macro_aspect, tile_split, bankh, bankw, nbanks;
1304 const struct util_format_description *desc;
1305 int i;
1306 unsigned blend_clamp = 0, blend_bypass = 0;
1307
1308 surf = (struct r600_surface *)state->cbufs[cb];
1309 rtex = (struct r600_resource_texture*)state->cbufs[cb]->texture;
1310
1311 if (rtex->is_depth)
1312 rctx->have_depth_fb = TRUE;
1313
1314 if (rtex->is_depth && !rtex->is_flushing_texture) {
1315 r600_texture_depth_flush(&rctx->context, state->cbufs[cb]->texture, TRUE);
1316 rtex = rtex->flushed_depth_texture;
1317 }
1318
1319 /* XXX quite sure for dx10+ hw don't need any offset hacks */
1320 if (!rscreen->use_surface_alloc) {
1321 offset = r600_texture_get_offset(rtex,
1322 level, state->cbufs[cb]->u.tex.first_layer);
1323 pitch = rtex->pitch_in_blocks[level] / 8 - 1;
1324 slice = rtex->pitch_in_blocks[level] * surf->aligned_height / 64;
1325 if (slice) {
1326 slice = slice - 1;
1327 }
1328 color_info = S_028C70_ARRAY_MODE(rtex->array_mode[level]);
1329 tile_split = 0;
1330 macro_aspect = 0;
1331 bankw = 0;
1332 bankh = 0;
1333 if (rtex->array_mode[level] > V_028C70_ARRAY_LINEAR_ALIGNED) {
1334 tile_type = rtex->tile_type;
1335 } else {
1336 /* workaround for linear buffers */
1337 tile_type = 1;
1338 }
1339 } else {
1340 offset = rtex->surface.level[level].offset;
1341 if (rtex->surface.level[level].mode < RADEON_SURF_MODE_1D) {
1342 offset += rtex->surface.level[level].slice_size *
1343 state->cbufs[cb]->u.tex.first_layer;
1344 }
1345 pitch = (rtex->surface.level[level].nblk_x) / 8 - 1;
1346 slice = (rtex->surface.level[level].nblk_x * rtex->surface.level[level].nblk_y) / 64;
1347 if (slice) {
1348 slice = slice - 1;
1349 }
1350 color_info = 0;
1351 switch (rtex->surface.level[level].mode) {
1352 case RADEON_SURF_MODE_LINEAR_ALIGNED:
1353 color_info = S_028C70_ARRAY_MODE(V_028C70_ARRAY_LINEAR_ALIGNED);
1354 tile_type = 1;
1355 break;
1356 case RADEON_SURF_MODE_1D:
1357 color_info = S_028C70_ARRAY_MODE(V_028C70_ARRAY_1D_TILED_THIN1);
1358 tile_type = rtex->tile_type;
1359 break;
1360 case RADEON_SURF_MODE_2D:
1361 color_info = S_028C70_ARRAY_MODE(V_028C70_ARRAY_2D_TILED_THIN1);
1362 tile_type = rtex->tile_type;
1363 break;
1364 case RADEON_SURF_MODE_LINEAR:
1365 default:
1366 color_info = S_028C70_ARRAY_MODE(V_028C70_ARRAY_LINEAR_GENERAL);
1367 tile_type = 1;
1368 break;
1369 }
1370 tile_split = rtex->surface.tile_split;
1371 macro_aspect = rtex->surface.mtilea;
1372 bankw = rtex->surface.bankw;
1373 bankh = rtex->surface.bankh;
1374 tile_split = eg_tile_split(tile_split);
1375 macro_aspect = eg_macro_tile_aspect(macro_aspect);
1376 bankw = eg_bank_wh(bankw);
1377 bankh = eg_bank_wh(bankh);
1378 }
1379 /* 128 bit formats require tile type = 1 */
1380 if (rscreen->chip_class == CAYMAN) {
1381 if (util_format_get_blocksize(surf->base.format) >= 16)
1382 tile_type = 1;
1383 }
1384 nbanks = eg_num_banks(rscreen->tiling_info.num_banks);
1385 desc = util_format_description(surf->base.format);
1386 for (i = 0; i < 4; i++) {
1387 if (desc->channel[i].type != UTIL_FORMAT_TYPE_VOID) {
1388 break;
1389 }
1390 }
1391
1392 color_attrib = S_028C74_TILE_SPLIT(tile_split)|
1393 S_028C74_NUM_BANKS(nbanks) |
1394 S_028C74_BANK_WIDTH(bankw) |
1395 S_028C74_BANK_HEIGHT(bankh) |
1396 S_028C74_MACRO_TILE_ASPECT(macro_aspect) |
1397 S_028C74_NON_DISP_TILING_ORDER(tile_type);
1398
1399 ntype = V_028C70_NUMBER_UNORM;
1400 if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB)
1401 ntype = V_028C70_NUMBER_SRGB;
1402 else if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) {
1403 if (desc->channel[i].normalized)
1404 ntype = V_028C70_NUMBER_SNORM;
1405 else if (desc->channel[i].pure_integer)
1406 ntype = V_028C70_NUMBER_SINT;
1407 } else if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED) {
1408 if (desc->channel[i].normalized)
1409 ntype = V_028C70_NUMBER_UNORM;
1410 else if (desc->channel[i].pure_integer)
1411 ntype = V_028C70_NUMBER_UINT;
1412 }
1413
1414 format = r600_translate_colorformat(surf->base.format);
1415 swap = r600_translate_colorswap(surf->base.format);
1416 if (rtex->resource.b.b.b.usage == PIPE_USAGE_STAGING) {
1417 endian = ENDIAN_NONE;
1418 } else {
1419 endian = r600_colorformat_endian_swap(format);
1420 }
1421
1422 /* blend clamp should be set for all NORM/SRGB types */
1423 if (ntype == V_028C70_NUMBER_UNORM || ntype == V_028C70_NUMBER_SNORM ||
1424 ntype == V_028C70_NUMBER_SRGB)
1425 blend_clamp = 1;
1426
1427 /* set blend bypass according to docs if SINT/UINT or
1428 8/24 COLOR variants */
1429 if (ntype == V_028C70_NUMBER_UINT || ntype == V_028C70_NUMBER_SINT ||
1430 format == V_028C70_COLOR_8_24 || format == V_028C70_COLOR_24_8 ||
1431 format == V_028C70_COLOR_X24_8_32_FLOAT) {
1432 blend_clamp = 0;
1433 blend_bypass = 1;
1434 }
1435
1436 color_info |= S_028C70_FORMAT(format) |
1437 S_028C70_COMP_SWAP(swap) |
1438 S_028C70_BLEND_CLAMP(blend_clamp) |
1439 S_028C70_BLEND_BYPASS(blend_bypass) |
1440 S_028C70_NUMBER_TYPE(ntype) |
1441 S_028C70_ENDIAN(endian);
1442
1443 /* EXPORT_NORM is an optimzation that can be enabled for better
1444 * performance in certain cases.
1445 * EXPORT_NORM can be enabled if:
1446 * - 11-bit or smaller UNORM/SNORM/SRGB
1447 * - 16-bit or smaller FLOAT
1448 */
1449 /* XXX: This should probably be the same for all CBs if we want
1450 * useful alpha tests. */
1451 if (desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS &&
1452 ((desc->channel[i].size < 12 &&
1453 desc->channel[i].type != UTIL_FORMAT_TYPE_FLOAT &&
1454 ntype != V_028C70_NUMBER_UINT && ntype != V_028C70_NUMBER_SINT) ||
1455 (desc->channel[i].size < 17 &&
1456 desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT))) {
1457 color_info |= S_028C70_SOURCE_FORMAT(V_028C70_EXPORT_4C_16BPC);
1458 rctx->export_16bpc = true;
1459 } else {
1460 rctx->export_16bpc = false;
1461 }
1462 rctx->alpha_ref_dirty = true;
1463
1464 if (cb == 0)
1465 rctx->color0_format = color_info;
1466
1467 offset += r600_resource_va(rctx->context.screen, state->cbufs[cb]->texture);
1468 offset >>= 8;
1469
1470 /* XXX handle enabling of CB beyond BASE8 which has different offset */
1471 r600_pipe_state_add_reg(rstate,
1472 R_028C60_CB_COLOR0_BASE + cb * 0x3C,
1473 offset, &rtex->resource, RADEON_USAGE_READWRITE);
1474 r600_pipe_state_add_reg(rstate,
1475 R_028C78_CB_COLOR0_DIM + cb * 0x3C,
1476 0x0, NULL, 0);
1477 r600_pipe_state_add_reg(rstate,
1478 R_028C70_CB_COLOR0_INFO + cb * 0x3C,
1479 color_info, &rtex->resource, RADEON_USAGE_READWRITE);
1480 r600_pipe_state_add_reg(rstate,
1481 R_028C64_CB_COLOR0_PITCH + cb * 0x3C,
1482 S_028C64_PITCH_TILE_MAX(pitch),
1483 NULL, 0);
1484 r600_pipe_state_add_reg(rstate,
1485 R_028C68_CB_COLOR0_SLICE + cb * 0x3C,
1486 S_028C68_SLICE_TILE_MAX(slice),
1487 NULL, 0);
1488 if (!rscreen->use_surface_alloc) {
1489 r600_pipe_state_add_reg(rstate,
1490 R_028C6C_CB_COLOR0_VIEW + cb * 0x3C,
1491 0x00000000, NULL, 0);
1492 } else {
1493 if (rtex->surface.level[level].mode < RADEON_SURF_MODE_1D) {
1494 r600_pipe_state_add_reg(rstate,
1495 R_028C6C_CB_COLOR0_VIEW + cb * 0x3C,
1496 0x00000000, NULL, 0);
1497 } else {
1498 r600_pipe_state_add_reg(rstate,
1499 R_028C6C_CB_COLOR0_VIEW + cb * 0x3C,
1500 S_028C6C_SLICE_START(state->cbufs[cb]->u.tex.first_layer) |
1501 S_028C6C_SLICE_MAX(state->cbufs[cb]->u.tex.last_layer),
1502 NULL, 0);
1503 }
1504 }
1505 r600_pipe_state_add_reg(rstate,
1506 R_028C74_CB_COLOR0_ATTRIB + cb * 0x3C,
1507 color_attrib,
1508 &rtex->resource, RADEON_USAGE_READWRITE);
1509 }
1510
1511 static void evergreen_db(struct r600_context *rctx, struct r600_pipe_state *rstate,
1512 const struct pipe_framebuffer_state *state)
1513 {
1514 struct r600_screen *rscreen = rctx->screen;
1515 struct r600_resource_texture *rtex;
1516 struct r600_surface *surf;
1517 uint64_t offset;
1518 unsigned level, first_layer, pitch, slice, format, array_mode;
1519 unsigned macro_aspect, tile_split, bankh, bankw, z_info, nbanks;
1520
1521 if (state->zsbuf == NULL)
1522 return;
1523
1524 surf = (struct r600_surface *)state->zsbuf;
1525 level = surf->base.u.tex.level;
1526 rtex = (struct r600_resource_texture*)surf->base.texture;
1527 first_layer = surf->base.u.tex.first_layer;
1528 format = r600_translate_dbformat(rtex->real_format);
1529
1530 offset = r600_resource_va(rctx->context.screen, surf->base.texture);
1531 /* XXX remove this once tiling is properly supported */
1532 if (!rscreen->use_surface_alloc) {
1533 /* XXX remove this once tiling is properly supported */
1534 array_mode = rtex->array_mode[level] ? rtex->array_mode[level] :
1535 V_028C70_ARRAY_1D_TILED_THIN1;
1536
1537 offset += r600_texture_get_offset(rtex, level, first_layer);
1538 pitch = (rtex->pitch_in_blocks[level] / 8) - 1;
1539 slice = ((rtex->pitch_in_blocks[level] * surf->aligned_height) / 64);
1540 if (slice) {
1541 slice = slice - 1;
1542 }
1543 tile_split = 0;
1544 macro_aspect = 0;
1545 bankw = 0;
1546 bankh = 0;
1547 } else {
1548 offset += rtex->surface.level[level].offset;
1549 pitch = (rtex->surface.level[level].nblk_x / 8) - 1;
1550 slice = (rtex->surface.level[level].nblk_x * rtex->surface.level[level].nblk_y) / 64;
1551 if (slice) {
1552 slice = slice - 1;
1553 }
1554 switch (rtex->surface.level[level].mode) {
1555 case RADEON_SURF_MODE_2D:
1556 array_mode = V_028C70_ARRAY_2D_TILED_THIN1;
1557 break;
1558 case RADEON_SURF_MODE_1D:
1559 case RADEON_SURF_MODE_LINEAR_ALIGNED:
1560 case RADEON_SURF_MODE_LINEAR:
1561 default:
1562 array_mode = V_028C70_ARRAY_1D_TILED_THIN1;
1563 break;
1564 }
1565 tile_split = rtex->surface.tile_split;
1566 macro_aspect = rtex->surface.mtilea;
1567 bankw = rtex->surface.bankw;
1568 bankh = rtex->surface.bankh;
1569 tile_split = eg_tile_split(tile_split);
1570 macro_aspect = eg_macro_tile_aspect(macro_aspect);
1571 bankw = eg_bank_wh(bankw);
1572 bankh = eg_bank_wh(bankh);
1573 }
1574 nbanks = eg_num_banks(rscreen->tiling_info.num_banks);
1575 offset >>= 8;
1576
1577 z_info = S_028040_ARRAY_MODE(array_mode) |
1578 S_028040_FORMAT(format) |
1579 S_028040_TILE_SPLIT(tile_split)|
1580 S_028040_NUM_BANKS(nbanks) |
1581 S_028040_BANK_WIDTH(bankw) |
1582 S_028040_BANK_HEIGHT(bankh) |
1583 S_028040_MACRO_TILE_ASPECT(macro_aspect);
1584
1585 r600_pipe_state_add_reg(rstate, R_028048_DB_Z_READ_BASE,
1586 offset, &rtex->resource, RADEON_USAGE_READWRITE);
1587 r600_pipe_state_add_reg(rstate, R_028050_DB_Z_WRITE_BASE,
1588 offset, &rtex->resource, RADEON_USAGE_READWRITE);
1589 if (!rscreen->use_surface_alloc) {
1590 r600_pipe_state_add_reg(rstate, R_028008_DB_DEPTH_VIEW,
1591 0x00000000, NULL, 0);
1592 } else {
1593 r600_pipe_state_add_reg(rstate, R_028008_DB_DEPTH_VIEW,
1594 S_028008_SLICE_START(state->zsbuf->u.tex.first_layer) |
1595 S_028008_SLICE_MAX(state->zsbuf->u.tex.last_layer),
1596 NULL, 0);
1597 }
1598
1599 if (rtex->stencil) {
1600 uint64_t stencil_offset =
1601 r600_texture_get_offset(rtex->stencil, level, first_layer);
1602 unsigned stile_split;
1603
1604 stile_split = eg_tile_split(rtex->stencil->surface.tile_split);
1605 stencil_offset += r600_resource_va(rctx->context.screen, (void*)rtex->stencil);
1606 stencil_offset >>= 8;
1607
1608 r600_pipe_state_add_reg(rstate, R_02804C_DB_STENCIL_READ_BASE,
1609 stencil_offset, &rtex->stencil->resource, RADEON_USAGE_READWRITE);
1610 r600_pipe_state_add_reg(rstate, R_028054_DB_STENCIL_WRITE_BASE,
1611 stencil_offset, &rtex->stencil->resource, RADEON_USAGE_READWRITE);
1612 r600_pipe_state_add_reg(rstate, R_028044_DB_STENCIL_INFO,
1613 1 | S_028044_TILE_SPLIT(stile_split),
1614 &rtex->stencil->resource, RADEON_USAGE_READWRITE);
1615 } else {
1616 if (rscreen->use_surface_alloc && rtex->surface.flags & RADEON_SURF_SBUFFER) {
1617 uint64_t stencil_offset = rtex->surface.stencil_offset;
1618 unsigned stile_split = rtex->surface.stencil_tile_split;
1619
1620 stile_split = eg_tile_split(stile_split);
1621 stencil_offset += r600_resource_va(rctx->context.screen, surf->base.texture);
1622 stencil_offset += rtex->surface.level[level].offset / 4;
1623 stencil_offset >>= 8;
1624
1625 r600_pipe_state_add_reg(rstate, R_02804C_DB_STENCIL_READ_BASE,
1626 stencil_offset, &rtex->resource,
1627 RADEON_USAGE_READWRITE);
1628 r600_pipe_state_add_reg(rstate, R_028054_DB_STENCIL_WRITE_BASE,
1629 stencil_offset, &rtex->resource,
1630 RADEON_USAGE_READWRITE);
1631 r600_pipe_state_add_reg(rstate, R_028044_DB_STENCIL_INFO,
1632 1 | S_028044_TILE_SPLIT(stile_split),
1633 &rtex->resource,
1634 RADEON_USAGE_READWRITE);
1635 } else {
1636 r600_pipe_state_add_reg(rstate, R_02804C_DB_STENCIL_READ_BASE,
1637 offset, &rtex->resource,
1638 RADEON_USAGE_READWRITE);
1639 r600_pipe_state_add_reg(rstate, R_028054_DB_STENCIL_WRITE_BASE,
1640 offset, &rtex->resource,
1641 RADEON_USAGE_READWRITE);
1642 r600_pipe_state_add_reg(rstate, R_028044_DB_STENCIL_INFO,
1643 0, NULL, RADEON_USAGE_READWRITE);
1644 }
1645 }
1646
1647 r600_pipe_state_add_reg(rstate, R_028040_DB_Z_INFO, z_info,
1648 &rtex->resource, RADEON_USAGE_READWRITE);
1649 r600_pipe_state_add_reg(rstate, R_028058_DB_DEPTH_SIZE,
1650 S_028058_PITCH_TILE_MAX(pitch),
1651 NULL, 0);
1652 r600_pipe_state_add_reg(rstate, R_02805C_DB_DEPTH_SLICE,
1653 S_02805C_SLICE_TILE_MAX(slice),
1654 NULL, 0);
1655 }
1656
1657 static void evergreen_set_framebuffer_state(struct pipe_context *ctx,
1658 const struct pipe_framebuffer_state *state)
1659 {
1660 struct r600_context *rctx = (struct r600_context *)ctx;
1661 struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
1662 uint32_t tl, br;
1663
1664 if (rstate == NULL)
1665 return;
1666
1667 r600_flush_framebuffer(rctx, false);
1668
1669 /* unreference old buffer and reference new one */
1670 rstate->id = R600_PIPE_STATE_FRAMEBUFFER;
1671
1672 util_copy_framebuffer_state(&rctx->framebuffer, state);
1673
1674 /* build states */
1675 rctx->have_depth_fb = 0;
1676 rctx->nr_cbufs = state->nr_cbufs;
1677 for (int i = 0; i < state->nr_cbufs; i++) {
1678 evergreen_cb(rctx, rstate, state, i);
1679 }
1680 if (state->zsbuf) {
1681 evergreen_db(rctx, rstate, state);
1682 }
1683
1684 rctx->fb_cb_shader_mask = 0;
1685 for (int i = 0; i < state->nr_cbufs; i++) {
1686 rctx->fb_cb_shader_mask |= 0xf << (i * 4);
1687 }
1688
1689 evergreen_get_scissor_rect(rctx, 0, 0, state->width, state->height, &tl, &br);
1690
1691 r600_pipe_state_add_reg(rstate,
1692 R_028204_PA_SC_WINDOW_SCISSOR_TL, tl,
1693 NULL, 0);
1694 r600_pipe_state_add_reg(rstate,
1695 R_028208_PA_SC_WINDOW_SCISSOR_BR, br,
1696 NULL, 0);
1697
1698 free(rctx->states[R600_PIPE_STATE_FRAMEBUFFER]);
1699 rctx->states[R600_PIPE_STATE_FRAMEBUFFER] = rstate;
1700 r600_context_pipe_state_set(rctx, rstate);
1701
1702 if (state->zsbuf) {
1703 evergreen_polygon_offset_update(rctx);
1704 }
1705 }
1706
1707 static void evergreen_emit_db_misc_state(struct r600_context *rctx, struct r600_atom *atom)
1708 {
1709 struct radeon_winsys_cs *cs = rctx->cs;
1710 struct r600_db_misc_state *a = (struct r600_db_misc_state*)atom;
1711 unsigned db_count_control = 0;
1712 unsigned db_render_override =
1713 S_02800C_FORCE_HIZ_ENABLE(V_02800C_FORCE_DISABLE) |
1714 S_02800C_FORCE_HIS_ENABLE0(V_02800C_FORCE_DISABLE) |
1715 S_02800C_FORCE_HIS_ENABLE1(V_02800C_FORCE_DISABLE);
1716
1717 if (a->occlusion_query_enabled) {
1718 db_count_control |= S_028004_PERFECT_ZPASS_COUNTS(1);
1719 db_render_override |= S_02800C_NOOP_CULL_DISABLE(1);
1720 }
1721
1722 r600_write_context_reg(cs, R_028004_DB_COUNT_CONTROL, db_count_control);
1723 r600_write_context_reg(cs, R_02800C_DB_RENDER_OVERRIDE, db_render_override);
1724 }
1725
1726 static void evergreen_emit_vertex_buffers(struct r600_context *rctx, struct r600_atom *atom)
1727 {
1728 struct radeon_winsys_cs *cs = rctx->cs;
1729 struct pipe_vertex_buffer *vb = rctx->vbuf_mgr->real_vertex_buffer;
1730 unsigned count = rctx->vbuf_mgr->nr_real_vertex_buffers;
1731 unsigned i;
1732 uint64_t va;
1733
1734 for (i = 0; i < count; i++) {
1735 struct r600_resource *rbuffer = (struct r600_resource*)vb[i].buffer;
1736
1737 if (!rbuffer) {
1738 continue;
1739 }
1740
1741 va = r600_resource_va(&rctx->screen->screen, &rbuffer->b.b.b);
1742 va += vb[i].buffer_offset;
1743
1744 /* fetch resources start at index 992 */
1745 r600_write_value(cs, PKT3(PKT3_SET_RESOURCE, 8, 0));
1746 r600_write_value(cs, (992 + i) * 8);
1747 r600_write_value(cs, va); /* RESOURCEi_WORD0 */
1748 r600_write_value(cs, rbuffer->buf->size - vb[i].buffer_offset - 1); /* RESOURCEi_WORD1 */
1749 r600_write_value(cs, /* RESOURCEi_WORD2 */
1750 S_030008_ENDIAN_SWAP(r600_endian_swap(32)) |
1751 S_030008_STRIDE(vb[i].stride) |
1752 S_030008_BASE_ADDRESS_HI(va >> 32UL));
1753 r600_write_value(cs, /* RESOURCEi_WORD3 */
1754 S_03000C_DST_SEL_X(V_03000C_SQ_SEL_X) |
1755 S_03000C_DST_SEL_Y(V_03000C_SQ_SEL_Y) |
1756 S_03000C_DST_SEL_Z(V_03000C_SQ_SEL_Z) |
1757 S_03000C_DST_SEL_W(V_03000C_SQ_SEL_W));
1758 r600_write_value(cs, 0); /* RESOURCEi_WORD4 */
1759 r600_write_value(cs, 0); /* RESOURCEi_WORD5 */
1760 r600_write_value(cs, 0); /* RESOURCEi_WORD6 */
1761 r600_write_value(cs, 0xc0000000); /* RESOURCEi_WORD7 */
1762
1763 r600_write_value(cs, PKT3(PKT3_NOP, 0, 0));
1764 r600_write_value(cs, r600_context_bo_reloc(rctx, rbuffer, RADEON_USAGE_READ));
1765 }
1766 }
1767
1768 static void evergreen_emit_constant_buffer(struct r600_context *rctx,
1769 struct r600_constbuf_state *state,
1770 unsigned buffer_id_base,
1771 unsigned reg_alu_constbuf_size,
1772 unsigned reg_alu_const_cache)
1773 {
1774 struct radeon_winsys_cs *cs = rctx->cs;
1775 uint32_t dirty_mask = state->dirty_mask;
1776
1777 while (dirty_mask) {
1778 struct r600_constant_buffer *cb;
1779 struct r600_resource *rbuffer;
1780 uint64_t va;
1781 unsigned buffer_index = ffs(dirty_mask) - 1;
1782
1783 cb = &state->cb[buffer_index];
1784 rbuffer = (struct r600_resource*)cb->buffer;
1785 assert(rbuffer);
1786
1787 va = r600_resource_va(&rctx->screen->screen, &rbuffer->b.b.b);
1788 va += cb->buffer_offset;
1789
1790 r600_write_context_reg(cs, reg_alu_constbuf_size + buffer_index * 4,
1791 ALIGN_DIVUP(cb->buffer_size >> 4, 16));
1792 r600_write_context_reg(cs, reg_alu_const_cache + buffer_index * 4, va >> 8);
1793
1794 r600_write_value(cs, PKT3(PKT3_NOP, 0, 0));
1795 r600_write_value(cs, r600_context_bo_reloc(rctx, rbuffer, RADEON_USAGE_READ));
1796
1797 r600_write_value(cs, PKT3(PKT3_SET_RESOURCE, 8, 0));
1798 r600_write_value(cs, (buffer_id_base + buffer_index) * 8);
1799 r600_write_value(cs, va); /* RESOURCEi_WORD0 */
1800 r600_write_value(cs, rbuffer->buf->size - cb->buffer_offset - 1); /* RESOURCEi_WORD1 */
1801 r600_write_value(cs, /* RESOURCEi_WORD2 */
1802 S_030008_ENDIAN_SWAP(r600_endian_swap(32)) |
1803 S_030008_STRIDE(16) |
1804 S_030008_BASE_ADDRESS_HI(va >> 32UL));
1805 r600_write_value(cs, /* RESOURCEi_WORD3 */
1806 S_03000C_DST_SEL_X(V_03000C_SQ_SEL_X) |
1807 S_03000C_DST_SEL_Y(V_03000C_SQ_SEL_Y) |
1808 S_03000C_DST_SEL_Z(V_03000C_SQ_SEL_Z) |
1809 S_03000C_DST_SEL_W(V_03000C_SQ_SEL_W));
1810 r600_write_value(cs, 0); /* RESOURCEi_WORD4 */
1811 r600_write_value(cs, 0); /* RESOURCEi_WORD5 */
1812 r600_write_value(cs, 0); /* RESOURCEi_WORD6 */
1813 r600_write_value(cs, 0xc0000000); /* RESOURCEi_WORD7 */
1814
1815 r600_write_value(cs, PKT3(PKT3_NOP, 0, 0));
1816 r600_write_value(cs, r600_context_bo_reloc(rctx, rbuffer, RADEON_USAGE_READ));
1817
1818 dirty_mask &= ~(1 << buffer_index);
1819 }
1820 state->dirty_mask = 0;
1821 }
1822
1823 static void evergreen_emit_vs_constant_buffer(struct r600_context *rctx, struct r600_atom *atom)
1824 {
1825 evergreen_emit_constant_buffer(rctx, &rctx->vs_constbuf_state, 176,
1826 R_028180_ALU_CONST_BUFFER_SIZE_VS_0,
1827 R_028980_ALU_CONST_CACHE_VS_0);
1828 }
1829
1830 static void evergreen_emit_ps_constant_buffer(struct r600_context *rctx, struct r600_atom *atom)
1831 {
1832 evergreen_emit_constant_buffer(rctx, &rctx->ps_constbuf_state, 0,
1833 R_028140_ALU_CONST_BUFFER_SIZE_PS_0,
1834 R_028940_ALU_CONST_CACHE_PS_0);
1835 }
1836
1837 void evergreen_init_state_functions(struct r600_context *rctx)
1838 {
1839 r600_init_atom(&rctx->db_misc_state.atom, evergreen_emit_db_misc_state, 6, 0);
1840 r600_atom_dirty(rctx, &rctx->db_misc_state.atom);
1841 r600_init_atom(&rctx->vertex_buffer_state, evergreen_emit_vertex_buffers, 0, 0);
1842 r600_init_atom(&rctx->vs_constbuf_state.atom, evergreen_emit_vs_constant_buffer, 0, 0);
1843 r600_init_atom(&rctx->ps_constbuf_state.atom, evergreen_emit_ps_constant_buffer, 0, 0);
1844
1845 rctx->context.create_blend_state = evergreen_create_blend_state;
1846 rctx->context.create_depth_stencil_alpha_state = evergreen_create_dsa_state;
1847 rctx->context.create_fs_state = r600_create_shader_state;
1848 rctx->context.create_rasterizer_state = evergreen_create_rs_state;
1849 rctx->context.create_sampler_state = evergreen_create_sampler_state;
1850 rctx->context.create_sampler_view = evergreen_create_sampler_view;
1851 rctx->context.create_vertex_elements_state = r600_create_vertex_elements;
1852 rctx->context.create_vs_state = r600_create_shader_state;
1853 rctx->context.bind_blend_state = r600_bind_blend_state;
1854 rctx->context.bind_depth_stencil_alpha_state = r600_bind_dsa_state;
1855 rctx->context.bind_fragment_sampler_states = evergreen_bind_ps_sampler;
1856 rctx->context.bind_fs_state = r600_bind_ps_shader;
1857 rctx->context.bind_rasterizer_state = r600_bind_rs_state;
1858 rctx->context.bind_vertex_elements_state = r600_bind_vertex_elements;
1859 rctx->context.bind_vertex_sampler_states = evergreen_bind_vs_sampler;
1860 rctx->context.bind_vs_state = r600_bind_vs_shader;
1861 rctx->context.delete_blend_state = r600_delete_state;
1862 rctx->context.delete_depth_stencil_alpha_state = r600_delete_state;
1863 rctx->context.delete_fs_state = r600_delete_ps_shader;
1864 rctx->context.delete_rasterizer_state = r600_delete_rs_state;
1865 rctx->context.delete_sampler_state = r600_delete_state;
1866 rctx->context.delete_vertex_elements_state = r600_delete_vertex_element;
1867 rctx->context.delete_vs_state = r600_delete_vs_shader;
1868 rctx->context.set_blend_color = r600_set_blend_color;
1869 rctx->context.set_clip_state = evergreen_set_clip_state;
1870 rctx->context.set_constant_buffer = r600_set_constant_buffer;
1871 rctx->context.set_fragment_sampler_views = evergreen_set_ps_sampler_view;
1872 rctx->context.set_framebuffer_state = evergreen_set_framebuffer_state;
1873 rctx->context.set_polygon_stipple = evergreen_set_polygon_stipple;
1874 rctx->context.set_sample_mask = evergreen_set_sample_mask;
1875 rctx->context.set_scissor_state = evergreen_set_scissor_state;
1876 rctx->context.set_stencil_ref = r600_set_pipe_stencil_ref;
1877 rctx->context.set_vertex_buffers = r600_set_vertex_buffers;
1878 rctx->context.set_index_buffer = r600_set_index_buffer;
1879 rctx->context.set_vertex_sampler_views = evergreen_set_vs_sampler_view;
1880 rctx->context.set_viewport_state = evergreen_set_viewport_state;
1881 rctx->context.sampler_view_destroy = r600_sampler_view_destroy;
1882 rctx->context.redefine_user_buffer = u_default_redefine_user_buffer;
1883 rctx->context.texture_barrier = r600_texture_barrier;
1884 rctx->context.create_stream_output_target = r600_create_so_target;
1885 rctx->context.stream_output_target_destroy = r600_so_target_destroy;
1886 rctx->context.set_stream_output_targets = r600_set_so_targets;
1887 }
1888
1889 static void cayman_init_atom_start_cs(struct r600_context *rctx)
1890 {
1891 struct r600_command_buffer *cb = &rctx->start_cs_cmd;
1892
1893 r600_init_command_buffer(cb, 256, EMIT_EARLY);
1894
1895 /* This must be first. */
1896 r600_store_value(cb, PKT3(PKT3_CONTEXT_CONTROL, 1, 0));
1897 r600_store_value(cb, 0x80000000);
1898 r600_store_value(cb, 0x80000000);
1899
1900 r600_store_config_reg_seq(cb, R_008C00_SQ_CONFIG, 2);
1901 r600_store_value(cb, S_008C00_EXPORT_SRC_C(1)); /* R_008C00_SQ_CONFIG */
1902 /* always set the temp clauses */
1903 r600_store_value(cb, S_008C04_NUM_CLAUSE_TEMP_GPRS(4)); /* R_008C04_SQ_GPR_RESOURCE_MGMT_1 */
1904
1905 r600_store_config_reg_seq(cb, R_008C10_SQ_GLOBAL_GPR_RESOURCE_MGMT_1, 2);
1906 r600_store_value(cb, 0); /* R_008C10_SQ_GLOBAL_GPR_RESOURCE_MGMT_1 */
1907 r600_store_value(cb, 0); /* R_008C14_SQ_GLOBAL_GPR_RESOURCE_MGMT_2 */
1908
1909 r600_store_config_reg(cb, R_008D8C_SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, (1 << 8));
1910
1911 r600_store_context_reg(cb, R_028A4C_PA_SC_MODE_CNTL_1, 0);
1912
1913 r600_store_context_reg_seq(cb, R_028A10_VGT_OUTPUT_PATH_CNTL, 13);
1914 r600_store_value(cb, 0); /* R_028A10_VGT_OUTPUT_PATH_CNTL */
1915 r600_store_value(cb, 0); /* R_028A14_VGT_HOS_CNTL */
1916 r600_store_value(cb, 0); /* R_028A18_VGT_HOS_MAX_TESS_LEVEL */
1917 r600_store_value(cb, 0); /* R_028A1C_VGT_HOS_MIN_TESS_LEVEL */
1918 r600_store_value(cb, 0); /* R_028A20_VGT_HOS_REUSE_DEPTH */
1919 r600_store_value(cb, 0); /* R_028A24_VGT_GROUP_PRIM_TYPE */
1920 r600_store_value(cb, 0); /* R_028A28_VGT_GROUP_FIRST_DECR */
1921 r600_store_value(cb, 0); /* R_028A2C_VGT_GROUP_DECR */
1922 r600_store_value(cb, 0); /* R_028A30_VGT_GROUP_VECT_0_CNTL */
1923 r600_store_value(cb, 0); /* R_028A34_VGT_GROUP_VECT_1_CNTL */
1924 r600_store_value(cb, 0); /* R_028A38_VGT_GROUP_VECT_0_FMT_CNTL */
1925 r600_store_value(cb, 0); /* R_028A3C_VGT_GROUP_VECT_1_FMT_CNTL */
1926 r600_store_value(cb, 0); /* R_028A40_VGT_GS_MODE */
1927
1928 r600_store_context_reg_seq(cb, R_028B94_VGT_STRMOUT_CONFIG, 2);
1929 r600_store_value(cb, 0); /* R_028B94_VGT_STRMOUT_CONFIG */
1930 r600_store_value(cb, 0); /* R_028B98_VGT_STRMOUT_BUFFER_CONFIG */
1931
1932 r600_store_context_reg_seq(cb, R_028AB4_VGT_REUSE_OFF, 2);
1933 r600_store_value(cb, 0); /* R_028AB4_VGT_REUSE_OFF */
1934 r600_store_value(cb, 0); /* R_028AB8_VGT_VTX_CNT_EN */
1935
1936 r600_store_config_reg(cb, R_008A14_PA_CL_ENHANCE, (3 << 1) | 1);
1937
1938 r600_store_context_reg(cb, CM_R_028AA8_IA_MULTI_VGT_PARAM, S_028AA8_SWITCH_ON_EOP(1) | S_028AA8_PARTIAL_VS_WAVE_ON(1) | S_028AA8_PRIMGROUP_SIZE(63));
1939
1940 r600_store_context_reg_seq(cb, CM_R_028BD4_PA_SC_CENTROID_PRIORITY_0, 2);
1941 r600_store_value(cb, 0x76543210); /* CM_R_028BD4_PA_SC_CENTROID_PRIORITY_0 */
1942 r600_store_value(cb, 0xfedcba98); /* CM_R_028BD8_PA_SC_CENTROID_PRIORITY_1 */
1943
1944 r600_store_context_reg_seq(cb, CM_R_0288E8_SQ_LDS_ALLOC, 2);
1945 r600_store_value(cb, 0); /* CM_R_0288E8_SQ_LDS_ALLOC */
1946 r600_store_value(cb, 0); /* R_0288EC_SQ_LDS_ALLOC_PS */
1947
1948 r600_store_context_reg(cb, CM_R_028804_DB_EQAA, 0x110000);
1949
1950 r600_store_context_reg_seq(cb, R_028380_SQ_VTX_SEMANTIC_0, 34);
1951 r600_store_value(cb, 0); /* R_028380_SQ_VTX_SEMANTIC_0 */
1952 r600_store_value(cb, 0);
1953 r600_store_value(cb, 0);
1954 r600_store_value(cb, 0);
1955 r600_store_value(cb, 0);
1956 r600_store_value(cb, 0);
1957 r600_store_value(cb, 0);
1958 r600_store_value(cb, 0);
1959 r600_store_value(cb, 0);
1960 r600_store_value(cb, 0);
1961 r600_store_value(cb, 0);
1962 r600_store_value(cb, 0);
1963 r600_store_value(cb, 0);
1964 r600_store_value(cb, 0);
1965 r600_store_value(cb, 0);
1966 r600_store_value(cb, 0);
1967 r600_store_value(cb, 0);
1968 r600_store_value(cb, 0);
1969 r600_store_value(cb, 0);
1970 r600_store_value(cb, 0);
1971 r600_store_value(cb, 0);
1972 r600_store_value(cb, 0);
1973 r600_store_value(cb, 0);
1974 r600_store_value(cb, 0);
1975 r600_store_value(cb, 0);
1976 r600_store_value(cb, 0);
1977 r600_store_value(cb, 0);
1978 r600_store_value(cb, 0);
1979 r600_store_value(cb, 0);
1980 r600_store_value(cb, 0);
1981 r600_store_value(cb, 0);
1982 r600_store_value(cb, 0); /* R_0283FC_SQ_VTX_SEMANTIC_31 */
1983 r600_store_value(cb, ~0); /* R_028400_VGT_MAX_VTX_INDX */
1984 r600_store_value(cb, 0); /* R_028404_VGT_MIN_VTX_INDX */
1985
1986 r600_store_ctl_const(cb, R_03CFF0_SQ_VTX_BASE_VTX_LOC, 0);
1987
1988 r600_store_context_reg_seq(cb, CM_R_028C38_PA_SC_AA_MASK_X0Y0_X1Y0, 2);
1989 r600_store_value(cb, ~0); /* CM_R_028C38_PA_SC_AA_MASK_X0Y0_X1Y0 */
1990 r600_store_value(cb, ~0); /* CM_R_028C3C_PA_SC_AA_MASK_X0Y1_X1Y1 */
1991
1992 r600_store_context_reg_seq(cb, R_028028_DB_STENCIL_CLEAR, 2);
1993 r600_store_value(cb, 0); /* R_028028_DB_STENCIL_CLEAR */
1994 r600_store_value(cb, 0x3F800000); /* R_02802C_DB_DEPTH_CLEAR */
1995
1996 r600_store_context_reg(cb, R_0286DC_SPI_FOG_CNTL, 0);
1997
1998 r600_store_context_reg_seq(cb, R_028AC0_DB_SRESULTS_COMPARE_STATE0, 3);
1999 r600_store_value(cb, 0); /* R_028AC0_DB_SRESULTS_COMPARE_STATE0 */
2000 r600_store_value(cb, 0); /* R_028AC4_DB_SRESULTS_COMPARE_STATE1 */
2001 r600_store_value(cb, 0); /* R_028AC8_DB_PRELOAD_CONTROL */
2002
2003 r600_store_context_reg(cb, R_028200_PA_SC_WINDOW_OFFSET, 0);
2004 r600_store_context_reg(cb, R_02820C_PA_SC_CLIPRECT_RULE, 0xFFFF);
2005
2006 r600_store_context_reg_seq(cb, R_0282D0_PA_SC_VPORT_ZMIN_0, 2);
2007 r600_store_value(cb, 0); /* R_0282D0_PA_SC_VPORT_ZMIN_0 */
2008 r600_store_value(cb, 0x3F800000); /* R_0282D4_PA_SC_VPORT_ZMAX_0 */
2009
2010 r600_store_context_reg(cb, R_028230_PA_SC_EDGERULE, 0xAAAAAAAA);
2011 r600_store_context_reg(cb, R_028818_PA_CL_VTE_CNTL, 0x0000043F);
2012 r600_store_context_reg(cb, R_028820_PA_CL_NANINF_CNTL, 0);
2013 r600_store_context_reg(cb, R_028B70_DB_ALPHA_TO_MASK, 0x0000AA00);
2014
2015 r600_store_context_reg_seq(cb, CM_R_028BDC_PA_SC_LINE_CNTL, 2);
2016 r600_store_value(cb, 0x00000400); /* CM_R_028BDC_PA_SC_LINE_CNTL */
2017 r600_store_value(cb, 0); /* CM_R_028BE0_PA_SC_AA_CONFIG */
2018
2019 r600_store_context_reg_seq(cb, CM_R_028BE8_PA_CL_GB_VERT_CLIP_ADJ, 4);
2020 r600_store_value(cb, 0x3F800000); /* CM_R_028BE8_PA_CL_GB_VERT_CLIP_ADJ */
2021 r600_store_value(cb, 0x3F800000); /* CM_R_028BEC_PA_CL_GB_VERT_DISC_ADJ */
2022 r600_store_value(cb, 0x3F800000); /* CM_R_028BF0_PA_CL_GB_HORZ_CLIP_ADJ */
2023 r600_store_value(cb, 0x3F800000); /* CM_R_028BF4_PA_CL_GB_HORZ_DISC_ADJ */
2024
2025 r600_store_context_reg_seq(cb, R_028240_PA_SC_GENERIC_SCISSOR_TL, 2);
2026 r600_store_value(cb, 0); /* R_028240_PA_SC_GENERIC_SCISSOR_TL */
2027 r600_store_value(cb, S_028244_BR_X(16384) | S_028244_BR_Y(16384)); /* R_028244_PA_SC_GENERIC_SCISSOR_BR */
2028
2029 r600_store_context_reg_seq(cb, R_028030_PA_SC_SCREEN_SCISSOR_TL, 2);
2030 r600_store_value(cb, 0); /* R_028030_PA_SC_SCREEN_SCISSOR_TL */
2031 r600_store_value(cb, S_028034_BR_X(16384) | S_028034_BR_Y(16384)); /* R_028034_PA_SC_SCREEN_SCISSOR_BR */
2032
2033 r600_store_context_reg(cb, R_028848_SQ_PGM_RESOURCES_2_PS, S_028848_SINGLE_ROUND(V_SQ_ROUND_TO_ZERO));
2034 r600_store_context_reg(cb, R_028864_SQ_PGM_RESOURCES_2_VS, S_028864_SINGLE_ROUND(V_SQ_ROUND_TO_ZERO));
2035 r600_store_context_reg(cb, R_0288A8_SQ_PGM_RESOURCES_FS, 0);
2036
2037 r600_store_context_reg(cb, R_028354_SX_SURFACE_SYNC, S_028354_SURFACE_SYNC_MASK(0xf));
2038 r600_store_context_reg(cb, R_028800_DB_DEPTH_CONTROL, 0);
2039
2040 eg_store_loop_const(cb, R_03A200_SQ_LOOP_CONST_0, 0x01000FFF);
2041 eg_store_loop_const(cb, R_03A200_SQ_LOOP_CONST_0 + (32 * 4), 0x01000FFF);
2042 }
2043
2044 void evergreen_init_atom_start_cs(struct r600_context *rctx)
2045 {
2046 struct r600_command_buffer *cb = &rctx->start_cs_cmd;
2047 int ps_prio;
2048 int vs_prio;
2049 int gs_prio;
2050 int es_prio;
2051 int hs_prio, cs_prio, ls_prio;
2052 int num_ps_gprs;
2053 int num_vs_gprs;
2054 int num_gs_gprs;
2055 int num_es_gprs;
2056 int num_hs_gprs;
2057 int num_ls_gprs;
2058 int num_temp_gprs;
2059 int num_ps_threads;
2060 int num_vs_threads;
2061 int num_gs_threads;
2062 int num_es_threads;
2063 int num_hs_threads;
2064 int num_ls_threads;
2065 int num_ps_stack_entries;
2066 int num_vs_stack_entries;
2067 int num_gs_stack_entries;
2068 int num_es_stack_entries;
2069 int num_hs_stack_entries;
2070 int num_ls_stack_entries;
2071 enum radeon_family family;
2072 unsigned tmp;
2073
2074 if (rctx->chip_class == CAYMAN) {
2075 cayman_init_atom_start_cs(rctx);
2076 return;
2077 }
2078
2079 r600_init_command_buffer(cb, 256, EMIT_EARLY);
2080
2081 /* This must be first. */
2082 r600_store_value(cb, PKT3(PKT3_CONTEXT_CONTROL, 1, 0));
2083 r600_store_value(cb, 0x80000000);
2084 r600_store_value(cb, 0x80000000);
2085
2086 family = rctx->family;
2087 ps_prio = 0;
2088 vs_prio = 1;
2089 gs_prio = 2;
2090 es_prio = 3;
2091 hs_prio = 0;
2092 ls_prio = 0;
2093 cs_prio = 0;
2094
2095 switch (family) {
2096 case CHIP_CEDAR:
2097 default:
2098 num_ps_gprs = 93;
2099 num_vs_gprs = 46;
2100 num_temp_gprs = 4;
2101 num_gs_gprs = 31;
2102 num_es_gprs = 31;
2103 num_hs_gprs = 23;
2104 num_ls_gprs = 23;
2105 num_ps_threads = 96;
2106 num_vs_threads = 16;
2107 num_gs_threads = 16;
2108 num_es_threads = 16;
2109 num_hs_threads = 16;
2110 num_ls_threads = 16;
2111 num_ps_stack_entries = 42;
2112 num_vs_stack_entries = 42;
2113 num_gs_stack_entries = 42;
2114 num_es_stack_entries = 42;
2115 num_hs_stack_entries = 42;
2116 num_ls_stack_entries = 42;
2117 break;
2118 case CHIP_REDWOOD:
2119 num_ps_gprs = 93;
2120 num_vs_gprs = 46;
2121 num_temp_gprs = 4;
2122 num_gs_gprs = 31;
2123 num_es_gprs = 31;
2124 num_hs_gprs = 23;
2125 num_ls_gprs = 23;
2126 num_ps_threads = 128;
2127 num_vs_threads = 20;
2128 num_gs_threads = 20;
2129 num_es_threads = 20;
2130 num_hs_threads = 20;
2131 num_ls_threads = 20;
2132 num_ps_stack_entries = 42;
2133 num_vs_stack_entries = 42;
2134 num_gs_stack_entries = 42;
2135 num_es_stack_entries = 42;
2136 num_hs_stack_entries = 42;
2137 num_ls_stack_entries = 42;
2138 break;
2139 case CHIP_JUNIPER:
2140 num_ps_gprs = 93;
2141 num_vs_gprs = 46;
2142 num_temp_gprs = 4;
2143 num_gs_gprs = 31;
2144 num_es_gprs = 31;
2145 num_hs_gprs = 23;
2146 num_ls_gprs = 23;
2147 num_ps_threads = 128;
2148 num_vs_threads = 20;
2149 num_gs_threads = 20;
2150 num_es_threads = 20;
2151 num_hs_threads = 20;
2152 num_ls_threads = 20;
2153 num_ps_stack_entries = 85;
2154 num_vs_stack_entries = 85;
2155 num_gs_stack_entries = 85;
2156 num_es_stack_entries = 85;
2157 num_hs_stack_entries = 85;
2158 num_ls_stack_entries = 85;
2159 break;
2160 case CHIP_CYPRESS:
2161 case CHIP_HEMLOCK:
2162 num_ps_gprs = 93;
2163 num_vs_gprs = 46;
2164 num_temp_gprs = 4;
2165 num_gs_gprs = 31;
2166 num_es_gprs = 31;
2167 num_hs_gprs = 23;
2168 num_ls_gprs = 23;
2169 num_ps_threads = 128;
2170 num_vs_threads = 20;
2171 num_gs_threads = 20;
2172 num_es_threads = 20;
2173 num_hs_threads = 20;
2174 num_ls_threads = 20;
2175 num_ps_stack_entries = 85;
2176 num_vs_stack_entries = 85;
2177 num_gs_stack_entries = 85;
2178 num_es_stack_entries = 85;
2179 num_hs_stack_entries = 85;
2180 num_ls_stack_entries = 85;
2181 break;
2182 case CHIP_PALM:
2183 num_ps_gprs = 93;
2184 num_vs_gprs = 46;
2185 num_temp_gprs = 4;
2186 num_gs_gprs = 31;
2187 num_es_gprs = 31;
2188 num_hs_gprs = 23;
2189 num_ls_gprs = 23;
2190 num_ps_threads = 96;
2191 num_vs_threads = 16;
2192 num_gs_threads = 16;
2193 num_es_threads = 16;
2194 num_hs_threads = 16;
2195 num_ls_threads = 16;
2196 num_ps_stack_entries = 42;
2197 num_vs_stack_entries = 42;
2198 num_gs_stack_entries = 42;
2199 num_es_stack_entries = 42;
2200 num_hs_stack_entries = 42;
2201 num_ls_stack_entries = 42;
2202 break;
2203 case CHIP_SUMO:
2204 num_ps_gprs = 93;
2205 num_vs_gprs = 46;
2206 num_temp_gprs = 4;
2207 num_gs_gprs = 31;
2208 num_es_gprs = 31;
2209 num_hs_gprs = 23;
2210 num_ls_gprs = 23;
2211 num_ps_threads = 96;
2212 num_vs_threads = 25;
2213 num_gs_threads = 25;
2214 num_es_threads = 25;
2215 num_hs_threads = 25;
2216 num_ls_threads = 25;
2217 num_ps_stack_entries = 42;
2218 num_vs_stack_entries = 42;
2219 num_gs_stack_entries = 42;
2220 num_es_stack_entries = 42;
2221 num_hs_stack_entries = 42;
2222 num_ls_stack_entries = 42;
2223 break;
2224 case CHIP_SUMO2:
2225 num_ps_gprs = 93;
2226 num_vs_gprs = 46;
2227 num_temp_gprs = 4;
2228 num_gs_gprs = 31;
2229 num_es_gprs = 31;
2230 num_hs_gprs = 23;
2231 num_ls_gprs = 23;
2232 num_ps_threads = 96;
2233 num_vs_threads = 25;
2234 num_gs_threads = 25;
2235 num_es_threads = 25;
2236 num_hs_threads = 25;
2237 num_ls_threads = 25;
2238 num_ps_stack_entries = 85;
2239 num_vs_stack_entries = 85;
2240 num_gs_stack_entries = 85;
2241 num_es_stack_entries = 85;
2242 num_hs_stack_entries = 85;
2243 num_ls_stack_entries = 85;
2244 break;
2245 case CHIP_BARTS:
2246 num_ps_gprs = 93;
2247 num_vs_gprs = 46;
2248 num_temp_gprs = 4;
2249 num_gs_gprs = 31;
2250 num_es_gprs = 31;
2251 num_hs_gprs = 23;
2252 num_ls_gprs = 23;
2253 num_ps_threads = 128;
2254 num_vs_threads = 20;
2255 num_gs_threads = 20;
2256 num_es_threads = 20;
2257 num_hs_threads = 20;
2258 num_ls_threads = 20;
2259 num_ps_stack_entries = 85;
2260 num_vs_stack_entries = 85;
2261 num_gs_stack_entries = 85;
2262 num_es_stack_entries = 85;
2263 num_hs_stack_entries = 85;
2264 num_ls_stack_entries = 85;
2265 break;
2266 case CHIP_TURKS:
2267 num_ps_gprs = 93;
2268 num_vs_gprs = 46;
2269 num_temp_gprs = 4;
2270 num_gs_gprs = 31;
2271 num_es_gprs = 31;
2272 num_hs_gprs = 23;
2273 num_ls_gprs = 23;
2274 num_ps_threads = 128;
2275 num_vs_threads = 20;
2276 num_gs_threads = 20;
2277 num_es_threads = 20;
2278 num_hs_threads = 20;
2279 num_ls_threads = 20;
2280 num_ps_stack_entries = 42;
2281 num_vs_stack_entries = 42;
2282 num_gs_stack_entries = 42;
2283 num_es_stack_entries = 42;
2284 num_hs_stack_entries = 42;
2285 num_ls_stack_entries = 42;
2286 break;
2287 case CHIP_CAICOS:
2288 num_ps_gprs = 93;
2289 num_vs_gprs = 46;
2290 num_temp_gprs = 4;
2291 num_gs_gprs = 31;
2292 num_es_gprs = 31;
2293 num_hs_gprs = 23;
2294 num_ls_gprs = 23;
2295 num_ps_threads = 128;
2296 num_vs_threads = 10;
2297 num_gs_threads = 10;
2298 num_es_threads = 10;
2299 num_hs_threads = 10;
2300 num_ls_threads = 10;
2301 num_ps_stack_entries = 42;
2302 num_vs_stack_entries = 42;
2303 num_gs_stack_entries = 42;
2304 num_es_stack_entries = 42;
2305 num_hs_stack_entries = 42;
2306 num_ls_stack_entries = 42;
2307 break;
2308 }
2309
2310 tmp = 0;
2311 switch (family) {
2312 case CHIP_CEDAR:
2313 case CHIP_PALM:
2314 case CHIP_SUMO:
2315 case CHIP_SUMO2:
2316 case CHIP_CAICOS:
2317 break;
2318 default:
2319 tmp |= S_008C00_VC_ENABLE(1);
2320 break;
2321 }
2322 tmp |= S_008C00_EXPORT_SRC_C(1);
2323 tmp |= S_008C00_CS_PRIO(cs_prio);
2324 tmp |= S_008C00_LS_PRIO(ls_prio);
2325 tmp |= S_008C00_HS_PRIO(hs_prio);
2326 tmp |= S_008C00_PS_PRIO(ps_prio);
2327 tmp |= S_008C00_VS_PRIO(vs_prio);
2328 tmp |= S_008C00_GS_PRIO(gs_prio);
2329 tmp |= S_008C00_ES_PRIO(es_prio);
2330
2331 /* enable dynamic GPR resource management */
2332 if (rctx->screen->info.drm_minor >= 7) {
2333 r600_store_config_reg_seq(cb, R_008C00_SQ_CONFIG, 2);
2334 r600_store_value(cb, tmp); /* R_008C00_SQ_CONFIG */
2335 /* always set temp clauses */
2336 r600_store_value(cb, S_008C04_NUM_CLAUSE_TEMP_GPRS(num_temp_gprs)); /* R_008C04_SQ_GPR_RESOURCE_MGMT_1 */
2337 r600_store_config_reg_seq(cb, R_008C10_SQ_GLOBAL_GPR_RESOURCE_MGMT_1, 2);
2338 r600_store_value(cb, 0); /* R_008C10_SQ_GLOBAL_GPR_RESOURCE_MGMT_1 */
2339 r600_store_value(cb, 0); /* R_008C14_SQ_GLOBAL_GPR_RESOURCE_MGMT_2 */
2340 r600_store_config_reg(cb, R_008D8C_SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, (1 << 8));
2341 r600_store_context_reg(cb, R_028838_SQ_DYN_GPR_RESOURCE_LIMIT_1,
2342 S_028838_PS_GPRS(0x1e) |
2343 S_028838_VS_GPRS(0x1e) |
2344 S_028838_GS_GPRS(0x1e) |
2345 S_028838_ES_GPRS(0x1e) |
2346 S_028838_HS_GPRS(0x1e) |
2347 S_028838_LS_GPRS(0x1e)); /* workaround for hw issues with dyn gpr - must set all limits to 240 instead of 0, 0x1e == 240 / 8*/
2348 } else {
2349 r600_store_config_reg_seq(cb, R_008C00_SQ_CONFIG, 4);
2350 r600_store_value(cb, tmp); /* R_008C00_SQ_CONFIG */
2351
2352 tmp = S_008C04_NUM_PS_GPRS(num_ps_gprs);
2353 tmp |= S_008C04_NUM_VS_GPRS(num_vs_gprs);
2354 tmp |= S_008C04_NUM_CLAUSE_TEMP_GPRS(num_temp_gprs);
2355 r600_store_value(cb, tmp); /* R_008C04_SQ_GPR_RESOURCE_MGMT_1 */
2356
2357 tmp = S_008C08_NUM_GS_GPRS(num_gs_gprs);
2358 tmp |= S_008C08_NUM_ES_GPRS(num_es_gprs);
2359 r600_store_value(cb, tmp); /* R_008C08_SQ_GPR_RESOURCE_MGMT_2 */
2360
2361 tmp = S_008C0C_NUM_HS_GPRS(num_hs_gprs);
2362 tmp |= S_008C0C_NUM_HS_GPRS(num_ls_gprs);
2363 r600_store_value(cb, tmp); /* R_008C0C_SQ_GPR_RESOURCE_MGMT_3 */
2364 }
2365
2366 tmp = S_008C18_NUM_PS_THREADS(num_ps_threads);
2367 tmp |= S_008C18_NUM_VS_THREADS(num_vs_threads);
2368 tmp |= S_008C18_NUM_GS_THREADS(num_gs_threads);
2369 tmp |= S_008C18_NUM_ES_THREADS(num_es_threads);
2370 r600_store_config_reg_seq(cb, R_008C18_SQ_THREAD_RESOURCE_MGMT_1, 5);
2371 r600_store_value(cb, tmp); /* R_008C18_SQ_THREAD_RESOURCE_MGMT_1 */
2372
2373 tmp = S_008C1C_NUM_HS_THREADS(num_hs_threads);
2374 tmp |= S_008C1C_NUM_LS_THREADS(num_ls_threads);
2375 r600_store_value(cb, tmp); /* R_008C1C_SQ_THREAD_RESOURCE_MGMT_2 */
2376
2377 tmp = S_008C20_NUM_PS_STACK_ENTRIES(num_ps_stack_entries);
2378 tmp |= S_008C20_NUM_VS_STACK_ENTRIES(num_vs_stack_entries);
2379 r600_store_value(cb, tmp); /* R_008C20_SQ_STACK_RESOURCE_MGMT_1 */
2380
2381 tmp = S_008C24_NUM_GS_STACK_ENTRIES(num_gs_stack_entries);
2382 tmp |= S_008C24_NUM_ES_STACK_ENTRIES(num_es_stack_entries);
2383 r600_store_value(cb, tmp); /* R_008C24_SQ_STACK_RESOURCE_MGMT_2 */
2384
2385 tmp = S_008C28_NUM_HS_STACK_ENTRIES(num_hs_stack_entries);
2386 tmp |= S_008C28_NUM_LS_STACK_ENTRIES(num_ls_stack_entries);
2387 r600_store_value(cb, tmp); /* R_008C28_SQ_STACK_RESOURCE_MGMT_3 */
2388
2389 r600_store_config_reg(cb, R_008E2C_SQ_LDS_RESOURCE_MGMT,
2390 S_008E2C_NUM_PS_LDS(0x1000) | S_008E2C_NUM_LS_LDS(0x1000));
2391
2392 r600_store_config_reg(cb, R_009100_SPI_CONFIG_CNTL, 0);
2393 r600_store_config_reg(cb, R_00913C_SPI_CONFIG_CNTL_1, S_00913C_VTX_DONE_DELAY(4));
2394
2395 r600_store_context_reg(cb, R_028A4C_PA_SC_MODE_CNTL_1, 0);
2396
2397 r600_store_context_reg_seq(cb, R_028900_SQ_ESGS_RING_ITEMSIZE, 6);
2398 r600_store_value(cb, 0); /* R_028900_SQ_ESGS_RING_ITEMSIZE */
2399 r600_store_value(cb, 0); /* R_028904_SQ_GSVS_RING_ITEMSIZE */
2400 r600_store_value(cb, 0); /* R_028908_SQ_ESTMP_RING_ITEMSIZE */
2401 r600_store_value(cb, 0); /* R_02890C_SQ_GSTMP_RING_ITEMSIZE */
2402 r600_store_value(cb, 0); /* R_028910_SQ_VSTMP_RING_ITEMSIZE */
2403 r600_store_value(cb, 0); /* R_028914_SQ_PSTMP_RING_ITEMSIZE */
2404
2405 r600_store_context_reg_seq(cb, R_02891C_SQ_GS_VERT_ITEMSIZE, 4);
2406 r600_store_value(cb, 0); /* R_02891C_SQ_GS_VERT_ITEMSIZE */
2407 r600_store_value(cb, 0); /* R_028920_SQ_GS_VERT_ITEMSIZE_1 */
2408 r600_store_value(cb, 0); /* R_028924_SQ_GS_VERT_ITEMSIZE_2 */
2409 r600_store_value(cb, 0); /* R_028928_SQ_GS_VERT_ITEMSIZE_3 */
2410
2411 r600_store_context_reg_seq(cb, R_028A10_VGT_OUTPUT_PATH_CNTL, 13);
2412 r600_store_value(cb, 0); /* R_028A10_VGT_OUTPUT_PATH_CNTL */
2413 r600_store_value(cb, 0); /* R_028A14_VGT_HOS_CNTL */
2414 r600_store_value(cb, 0); /* R_028A18_VGT_HOS_MAX_TESS_LEVEL */
2415 r600_store_value(cb, 0); /* R_028A1C_VGT_HOS_MIN_TESS_LEVEL */
2416 r600_store_value(cb, 0); /* R_028A20_VGT_HOS_REUSE_DEPTH */
2417 r600_store_value(cb, 0); /* R_028A24_VGT_GROUP_PRIM_TYPE */
2418 r600_store_value(cb, 0); /* R_028A28_VGT_GROUP_FIRST_DECR */
2419 r600_store_value(cb, 0); /* R_028A2C_VGT_GROUP_DECR */
2420 r600_store_value(cb, 0); /* R_028A30_VGT_GROUP_VECT_0_CNTL */
2421 r600_store_value(cb, 0); /* R_028A34_VGT_GROUP_VECT_1_CNTL */
2422 r600_store_value(cb, 0); /* R_028A38_VGT_GROUP_VECT_0_FMT_CNTL */
2423 r600_store_value(cb, 0); /* R_028A3C_VGT_GROUP_VECT_1_FMT_CNTL */
2424 r600_store_value(cb, 0); /* R_028A40_VGT_GS_MODE */
2425
2426 r600_store_context_reg_seq(cb, R_028B94_VGT_STRMOUT_CONFIG, 2);
2427 r600_store_value(cb, 0); /* R_028B94_VGT_STRMOUT_CONFIG */
2428 r600_store_value(cb, 0); /* R_028B98_VGT_STRMOUT_BUFFER_CONFIG */
2429
2430 r600_store_context_reg_seq(cb, R_028AB4_VGT_REUSE_OFF, 2);
2431 r600_store_value(cb, 0); /* R_028AB4_VGT_REUSE_OFF */
2432 r600_store_value(cb, 0); /* R_028AB8_VGT_VTX_CNT_EN */
2433
2434 r600_store_config_reg(cb, R_008A14_PA_CL_ENHANCE, (3 << 1) | 1);
2435
2436 r600_store_context_reg_seq(cb, R_028380_SQ_VTX_SEMANTIC_0, 34);
2437 r600_store_value(cb, 0); /* R_028380_SQ_VTX_SEMANTIC_0 */
2438 r600_store_value(cb, 0);
2439 r600_store_value(cb, 0);
2440 r600_store_value(cb, 0);
2441 r600_store_value(cb, 0);
2442 r600_store_value(cb, 0);
2443 r600_store_value(cb, 0);
2444 r600_store_value(cb, 0);
2445 r600_store_value(cb, 0);
2446 r600_store_value(cb, 0);
2447 r600_store_value(cb, 0);
2448 r600_store_value(cb, 0);
2449 r600_store_value(cb, 0);
2450 r600_store_value(cb, 0);
2451 r600_store_value(cb, 0);
2452 r600_store_value(cb, 0);
2453 r600_store_value(cb, 0);
2454 r600_store_value(cb, 0);
2455 r600_store_value(cb, 0);
2456 r600_store_value(cb, 0);
2457 r600_store_value(cb, 0);
2458 r600_store_value(cb, 0);
2459 r600_store_value(cb, 0);
2460 r600_store_value(cb, 0);
2461 r600_store_value(cb, 0);
2462 r600_store_value(cb, 0);
2463 r600_store_value(cb, 0);
2464 r600_store_value(cb, 0);
2465 r600_store_value(cb, 0);
2466 r600_store_value(cb, 0);
2467 r600_store_value(cb, 0);
2468 r600_store_value(cb, 0); /* R_0283FC_SQ_VTX_SEMANTIC_31 */
2469 r600_store_value(cb, ~0); /* R_028400_VGT_MAX_VTX_INDX */
2470 r600_store_value(cb, 0); /* R_028404_VGT_MIN_VTX_INDX */
2471
2472 r600_store_ctl_const(cb, R_03CFF0_SQ_VTX_BASE_VTX_LOC, 0);
2473
2474 r600_store_context_reg_seq(cb, R_028028_DB_STENCIL_CLEAR, 2);
2475 r600_store_value(cb, 0); /* R_028028_DB_STENCIL_CLEAR */
2476 r600_store_value(cb, 0x3F800000); /* R_02802C_DB_DEPTH_CLEAR */
2477
2478 r600_store_context_reg(cb, R_028200_PA_SC_WINDOW_OFFSET, 0);
2479 r600_store_context_reg(cb, R_02820C_PA_SC_CLIPRECT_RULE, 0xFFFF);
2480 r600_store_context_reg(cb, R_028230_PA_SC_EDGERULE, 0xAAAAAAAA);
2481
2482 r600_store_context_reg_seq(cb, R_0282D0_PA_SC_VPORT_ZMIN_0, 2);
2483 r600_store_value(cb, 0); /* R_0282D0_PA_SC_VPORT_ZMIN_0 */
2484 r600_store_value(cb, 0x3F800000); /* R_0282D4_PA_SC_VPORT_ZMAX_0 */
2485
2486 r600_store_context_reg(cb, R_0286DC_SPI_FOG_CNTL, 0);
2487 r600_store_context_reg(cb, R_028818_PA_CL_VTE_CNTL, 0x0000043F);
2488 r600_store_context_reg(cb, R_028820_PA_CL_NANINF_CNTL, 0);
2489
2490 r600_store_context_reg_seq(cb, R_028AC0_DB_SRESULTS_COMPARE_STATE0, 3);
2491 r600_store_value(cb, 0); /* R_028AC0_DB_SRESULTS_COMPARE_STATE0 */
2492 r600_store_value(cb, 0); /* R_028AC4_DB_SRESULTS_COMPARE_STATE1 */
2493 r600_store_value(cb, 0); /* R_028AC8_DB_PRELOAD_CONTROL */
2494
2495 r600_store_context_reg(cb, R_028B70_DB_ALPHA_TO_MASK, 0x0000AA00);
2496
2497 r600_store_context_reg_seq(cb, R_028C00_PA_SC_LINE_CNTL, 2);
2498 r600_store_value(cb, 0x00000400); /* R_028C00_PA_SC_LINE_CNTL */
2499 r600_store_value(cb, 0); /* R_028C04_PA_SC_AA_CONFIG */
2500
2501 r600_store_context_reg_seq(cb, R_028C0C_PA_CL_GB_VERT_CLIP_ADJ, 5);
2502 r600_store_value(cb, 0x3F800000); /* R_028C0C_PA_CL_GB_VERT_CLIP_ADJ */
2503 r600_store_value(cb, 0x3F800000); /* R_028C10_PA_CL_GB_VERT_DISC_ADJ */
2504 r600_store_value(cb, 0x3F800000); /* R_028C14_PA_CL_GB_HORZ_CLIP_ADJ */
2505 r600_store_value(cb, 0x3F800000); /* R_028C18_PA_CL_GB_HORZ_DISC_ADJ */
2506 r600_store_value(cb, 0); /* R_028C1C_PA_SC_AA_SAMPLE_LOCS_0 */
2507
2508 r600_store_context_reg(cb, R_028C3C_PA_SC_AA_MASK, ~0);
2509
2510 r600_store_context_reg_seq(cb, R_028240_PA_SC_GENERIC_SCISSOR_TL, 2);
2511 r600_store_value(cb, 0); /* R_028240_PA_SC_GENERIC_SCISSOR_TL */
2512 r600_store_value(cb, S_028244_BR_X(16384) | S_028244_BR_Y(16384)); /* R_028244_PA_SC_GENERIC_SCISSOR_BR */
2513
2514 r600_store_context_reg_seq(cb, R_028030_PA_SC_SCREEN_SCISSOR_TL, 2);
2515 r600_store_value(cb, 0); /* R_028030_PA_SC_SCREEN_SCISSOR_TL */
2516 r600_store_value(cb, S_028034_BR_X(16384) | S_028034_BR_Y(16384)); /* R_028034_PA_SC_SCREEN_SCISSOR_BR */
2517
2518 r600_store_context_reg(cb, R_028848_SQ_PGM_RESOURCES_2_PS, S_028848_SINGLE_ROUND(V_SQ_ROUND_TO_ZERO));
2519 r600_store_context_reg(cb, R_028864_SQ_PGM_RESOURCES_2_VS, S_028864_SINGLE_ROUND(V_SQ_ROUND_TO_ZERO));
2520 r600_store_context_reg(cb, R_0288A8_SQ_PGM_RESOURCES_FS, 0);
2521
2522 r600_store_context_reg(cb, R_028354_SX_SURFACE_SYNC, S_028354_SURFACE_SYNC_MASK(0xf));
2523 r600_store_context_reg(cb, R_028800_DB_DEPTH_CONTROL, 0);
2524
2525 eg_store_loop_const(cb, R_03A200_SQ_LOOP_CONST_0, 0x01000FFF);
2526 eg_store_loop_const(cb, R_03A200_SQ_LOOP_CONST_0 + (32 * 4), 0x01000FFF);
2527 }
2528
2529 void evergreen_polygon_offset_update(struct r600_context *rctx)
2530 {
2531 struct r600_pipe_state state;
2532
2533 state.id = R600_PIPE_STATE_POLYGON_OFFSET;
2534 state.nregs = 0;
2535 if (rctx->rasterizer && rctx->framebuffer.zsbuf) {
2536 float offset_units = rctx->rasterizer->offset_units;
2537 unsigned offset_db_fmt_cntl = 0, depth;
2538
2539 switch (rctx->framebuffer.zsbuf->texture->format) {
2540 case PIPE_FORMAT_Z24X8_UNORM:
2541 case PIPE_FORMAT_Z24_UNORM_S8_UINT:
2542 depth = -24;
2543 offset_units *= 2.0f;
2544 break;
2545 case PIPE_FORMAT_Z32_FLOAT:
2546 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
2547 depth = -23;
2548 offset_units *= 1.0f;
2549 offset_db_fmt_cntl |= S_028B78_POLY_OFFSET_DB_IS_FLOAT_FMT(1);
2550 break;
2551 case PIPE_FORMAT_Z16_UNORM:
2552 depth = -16;
2553 offset_units *= 4.0f;
2554 break;
2555 default:
2556 return;
2557 }
2558 /* XXX some of those reg can be computed with cso */
2559 offset_db_fmt_cntl |= S_028B78_POLY_OFFSET_NEG_NUM_DB_BITS(depth);
2560 r600_pipe_state_add_reg(&state,
2561 R_028B80_PA_SU_POLY_OFFSET_FRONT_SCALE,
2562 fui(rctx->rasterizer->offset_scale), NULL, 0);
2563 r600_pipe_state_add_reg(&state,
2564 R_028B84_PA_SU_POLY_OFFSET_FRONT_OFFSET,
2565 fui(offset_units), NULL, 0);
2566 r600_pipe_state_add_reg(&state,
2567 R_028B88_PA_SU_POLY_OFFSET_BACK_SCALE,
2568 fui(rctx->rasterizer->offset_scale), NULL, 0);
2569 r600_pipe_state_add_reg(&state,
2570 R_028B8C_PA_SU_POLY_OFFSET_BACK_OFFSET,
2571 fui(offset_units), NULL, 0);
2572 r600_pipe_state_add_reg(&state,
2573 R_028B78_PA_SU_POLY_OFFSET_DB_FMT_CNTL,
2574 offset_db_fmt_cntl, NULL, 0);
2575 r600_context_pipe_state_set(rctx, &state);
2576 }
2577 }
2578
2579 void evergreen_pipe_shader_ps(struct pipe_context *ctx, struct r600_pipe_shader *shader)
2580 {
2581 struct r600_context *rctx = (struct r600_context *)ctx;
2582 struct r600_pipe_state *rstate = &shader->rstate;
2583 struct r600_shader *rshader = &shader->shader;
2584 unsigned i, exports_ps, num_cout, spi_ps_in_control_0, spi_input_z, spi_ps_in_control_1, db_shader_control;
2585 int pos_index = -1, face_index = -1;
2586 int ninterp = 0;
2587 boolean have_linear = FALSE, have_centroid = FALSE, have_perspective = FALSE;
2588 unsigned spi_baryc_cntl, sid, tmp, idx = 0;
2589
2590 rstate->nregs = 0;
2591
2592 db_shader_control = S_02880C_Z_ORDER(V_02880C_EARLY_Z_THEN_LATE_Z);
2593 for (i = 0; i < rshader->ninput; i++) {
2594 /* evergreen NUM_INTERP only contains values interpolated into the LDS,
2595 POSITION goes via GPRs from the SC so isn't counted */
2596 if (rshader->input[i].name == TGSI_SEMANTIC_POSITION)
2597 pos_index = i;
2598 else if (rshader->input[i].name == TGSI_SEMANTIC_FACE)
2599 face_index = i;
2600 else {
2601 ninterp++;
2602 if (rshader->input[i].interpolate == TGSI_INTERPOLATE_LINEAR)
2603 have_linear = TRUE;
2604 if (rshader->input[i].interpolate == TGSI_INTERPOLATE_PERSPECTIVE)
2605 have_perspective = TRUE;
2606 if (rshader->input[i].centroid)
2607 have_centroid = TRUE;
2608 }
2609
2610 sid = rshader->input[i].spi_sid;
2611
2612 if (sid) {
2613
2614 tmp = S_028644_SEMANTIC(sid);
2615
2616 if (rshader->input[i].name == TGSI_SEMANTIC_POSITION ||
2617 rshader->input[i].interpolate == TGSI_INTERPOLATE_CONSTANT ||
2618 (rshader->input[i].interpolate == TGSI_INTERPOLATE_COLOR &&
2619 rctx->rasterizer && rctx->rasterizer->flatshade)) {
2620 tmp |= S_028644_FLAT_SHADE(1);
2621 }
2622
2623 if (rshader->input[i].name == TGSI_SEMANTIC_GENERIC &&
2624 (rctx->sprite_coord_enable & (1 << rshader->input[i].sid))) {
2625 tmp |= S_028644_PT_SPRITE_TEX(1);
2626 }
2627
2628 r600_pipe_state_add_reg(rstate, R_028644_SPI_PS_INPUT_CNTL_0 + idx * 4,
2629 tmp, NULL, 0);
2630
2631 idx++;
2632 }
2633 }
2634
2635 for (i = 0; i < rshader->noutput; i++) {
2636 if (rshader->output[i].name == TGSI_SEMANTIC_POSITION)
2637 db_shader_control |= S_02880C_Z_EXPORT_ENABLE(1);
2638 if (rshader->output[i].name == TGSI_SEMANTIC_STENCIL)
2639 db_shader_control |= S_02880C_STENCIL_EXPORT_ENABLE(1);
2640 }
2641 if (rshader->uses_kill)
2642 db_shader_control |= S_02880C_KILL_ENABLE(1);
2643
2644 exports_ps = 0;
2645 num_cout = 0;
2646 for (i = 0; i < rshader->noutput; i++) {
2647 if (rshader->output[i].name == TGSI_SEMANTIC_POSITION ||
2648 rshader->output[i].name == TGSI_SEMANTIC_STENCIL)
2649 exports_ps |= 1;
2650 else if (rshader->output[i].name == TGSI_SEMANTIC_COLOR) {
2651 if (rshader->fs_write_all)
2652 num_cout = rshader->nr_cbufs;
2653 else
2654 num_cout++;
2655 }
2656 }
2657 exports_ps |= S_02884C_EXPORT_COLORS(num_cout);
2658 if (!exports_ps) {
2659 /* always at least export 1 component per pixel */
2660 exports_ps = 2;
2661 }
2662 shader->ps_cb_shader_mask = (1ULL << ((unsigned)num_cout * 4)) - 1;
2663 if (ninterp == 0) {
2664 ninterp = 1;
2665 have_perspective = TRUE;
2666 }
2667
2668 if (!have_perspective && !have_linear)
2669 have_perspective = TRUE;
2670
2671 spi_ps_in_control_0 = S_0286CC_NUM_INTERP(ninterp) |
2672 S_0286CC_PERSP_GRADIENT_ENA(have_perspective) |
2673 S_0286CC_LINEAR_GRADIENT_ENA(have_linear);
2674 spi_input_z = 0;
2675 if (pos_index != -1) {
2676 spi_ps_in_control_0 |= S_0286CC_POSITION_ENA(1) |
2677 S_0286CC_POSITION_CENTROID(rshader->input[pos_index].centroid) |
2678 S_0286CC_POSITION_ADDR(rshader->input[pos_index].gpr);
2679 spi_input_z |= 1;
2680 }
2681
2682 spi_ps_in_control_1 = 0;
2683 if (face_index != -1) {
2684 spi_ps_in_control_1 |= S_0286D0_FRONT_FACE_ENA(1) |
2685 S_0286D0_FRONT_FACE_ADDR(rshader->input[face_index].gpr);
2686 }
2687
2688 spi_baryc_cntl = 0;
2689 if (have_perspective)
2690 spi_baryc_cntl |= S_0286E0_PERSP_CENTER_ENA(1) |
2691 S_0286E0_PERSP_CENTROID_ENA(have_centroid);
2692 if (have_linear)
2693 spi_baryc_cntl |= S_0286E0_LINEAR_CENTER_ENA(1) |
2694 S_0286E0_LINEAR_CENTROID_ENA(have_centroid);
2695
2696 r600_pipe_state_add_reg(rstate, R_0286CC_SPI_PS_IN_CONTROL_0,
2697 spi_ps_in_control_0, NULL, 0);
2698 r600_pipe_state_add_reg(rstate, R_0286D0_SPI_PS_IN_CONTROL_1,
2699 spi_ps_in_control_1, NULL, 0);
2700 r600_pipe_state_add_reg(rstate, R_0286E4_SPI_PS_IN_CONTROL_2,
2701 0, NULL, 0);
2702 r600_pipe_state_add_reg(rstate, R_0286D8_SPI_INPUT_Z, spi_input_z, NULL, 0);
2703 r600_pipe_state_add_reg(rstate,
2704 R_0286E0_SPI_BARYC_CNTL,
2705 spi_baryc_cntl,
2706 NULL, 0);
2707
2708 r600_pipe_state_add_reg(rstate,
2709 R_028840_SQ_PGM_START_PS,
2710 r600_resource_va(ctx->screen, (void *)shader->bo) >> 8,
2711 shader->bo, RADEON_USAGE_READ);
2712 r600_pipe_state_add_reg(rstate,
2713 R_028844_SQ_PGM_RESOURCES_PS,
2714 S_028844_NUM_GPRS(rshader->bc.ngpr) |
2715 S_028844_PRIME_CACHE_ON_DRAW(1) |
2716 S_028844_STACK_SIZE(rshader->bc.nstack),
2717 NULL, 0);
2718 r600_pipe_state_add_reg(rstate,
2719 R_02884C_SQ_PGM_EXPORTS_PS,
2720 exports_ps, NULL, 0);
2721 r600_pipe_state_add_reg(rstate, R_02880C_DB_SHADER_CONTROL,
2722 db_shader_control,
2723 NULL, 0);
2724
2725 shader->sprite_coord_enable = rctx->sprite_coord_enable;
2726 if (rctx->rasterizer)
2727 shader->flatshade = rctx->rasterizer->flatshade;
2728 }
2729
2730 void evergreen_pipe_shader_vs(struct pipe_context *ctx, struct r600_pipe_shader *shader)
2731 {
2732 struct r600_context *rctx = (struct r600_context *)ctx;
2733 struct r600_pipe_state *rstate = &shader->rstate;
2734 struct r600_shader *rshader = &shader->shader;
2735 unsigned spi_vs_out_id[10] = {};
2736 unsigned i, tmp, nparams = 0;
2737
2738 /* clear previous register */
2739 rstate->nregs = 0;
2740
2741 for (i = 0; i < rshader->noutput; i++) {
2742 if (rshader->output[i].spi_sid) {
2743 tmp = rshader->output[i].spi_sid << ((nparams & 3) * 8);
2744 spi_vs_out_id[nparams / 4] |= tmp;
2745 nparams++;
2746 }
2747 }
2748
2749 for (i = 0; i < 10; i++) {
2750 r600_pipe_state_add_reg(rstate,
2751 R_02861C_SPI_VS_OUT_ID_0 + i * 4,
2752 spi_vs_out_id[i], NULL, 0);
2753 }
2754
2755 /* Certain attributes (position, psize, etc.) don't count as params.
2756 * VS is required to export at least one param and r600_shader_from_tgsi()
2757 * takes care of adding a dummy export.
2758 */
2759 if (nparams < 1)
2760 nparams = 1;
2761
2762 r600_pipe_state_add_reg(rstate,
2763 R_0286C4_SPI_VS_OUT_CONFIG,
2764 S_0286C4_VS_EXPORT_COUNT(nparams - 1),
2765 NULL, 0);
2766 r600_pipe_state_add_reg(rstate,
2767 R_028860_SQ_PGM_RESOURCES_VS,
2768 S_028860_NUM_GPRS(rshader->bc.ngpr) |
2769 S_028860_STACK_SIZE(rshader->bc.nstack),
2770 NULL, 0);
2771 r600_pipe_state_add_reg(rstate,
2772 R_02885C_SQ_PGM_START_VS,
2773 r600_resource_va(ctx->screen, (void *)shader->bo) >> 8,
2774 shader->bo, RADEON_USAGE_READ);
2775
2776 shader->pa_cl_vs_out_cntl =
2777 S_02881C_VS_OUT_CCDIST0_VEC_ENA((rshader->clip_dist_write & 0x0F) != 0) |
2778 S_02881C_VS_OUT_CCDIST1_VEC_ENA((rshader->clip_dist_write & 0xF0) != 0) |
2779 S_02881C_VS_OUT_MISC_VEC_ENA(rshader->vs_out_misc_write) |
2780 S_02881C_USE_VTX_POINT_SIZE(rshader->vs_out_point_size);
2781 }
2782
2783 void evergreen_fetch_shader(struct pipe_context *ctx,
2784 struct r600_vertex_element *ve)
2785 {
2786 struct r600_context *rctx = (struct r600_context *)ctx;
2787 struct r600_pipe_state *rstate = &ve->rstate;
2788 rstate->id = R600_PIPE_STATE_FETCH_SHADER;
2789 rstate->nregs = 0;
2790 r600_pipe_state_add_reg(rstate, R_0288A4_SQ_PGM_START_FS,
2791 r600_resource_va(ctx->screen, (void *)ve->fetch_shader) >> 8,
2792 ve->fetch_shader, RADEON_USAGE_READ);
2793 }
2794
2795 void *evergreen_create_db_flush_dsa(struct r600_context *rctx)
2796 {
2797 struct pipe_depth_stencil_alpha_state dsa;
2798 struct r600_pipe_state *rstate;
2799
2800 memset(&dsa, 0, sizeof(dsa));
2801
2802 rstate = rctx->context.create_depth_stencil_alpha_state(&rctx->context, &dsa);
2803 r600_pipe_state_add_reg(rstate,
2804 R_028000_DB_RENDER_CONTROL,
2805 S_028000_DEPTH_COPY_ENABLE(1) |
2806 S_028000_STENCIL_COPY_ENABLE(1) |
2807 S_028000_COPY_CENTROID(1),
2808 NULL, 0);
2809 /* Don't set the 'is_flush' flag in r600_pipe_dsa, evergreen doesn't need it. */
2810 return rstate;
2811 }