This source file includes following definitions.
- nv40_gr_vs_count
- nv40_gr_construct_general
- nv40_gr_construct_state3d
- nv40_gr_construct_state3d_2
- nv40_gr_construct_state3d_3
- nv40_gr_construct_shader
- nv40_grctx_generate
- nv40_grctx_fill
- nv40_grctx_init
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57 #define CP_FLAG_CLEAR 0
58 #define CP_FLAG_SET 1
59 #define CP_FLAG_SWAP_DIRECTION ((0 * 32) + 0)
60 #define CP_FLAG_SWAP_DIRECTION_LOAD 0
61 #define CP_FLAG_SWAP_DIRECTION_SAVE 1
62 #define CP_FLAG_USER_SAVE ((0 * 32) + 5)
63 #define CP_FLAG_USER_SAVE_NOT_PENDING 0
64 #define CP_FLAG_USER_SAVE_PENDING 1
65 #define CP_FLAG_USER_LOAD ((0 * 32) + 6)
66 #define CP_FLAG_USER_LOAD_NOT_PENDING 0
67 #define CP_FLAG_USER_LOAD_PENDING 1
68 #define CP_FLAG_STATUS ((3 * 32) + 0)
69 #define CP_FLAG_STATUS_IDLE 0
70 #define CP_FLAG_STATUS_BUSY 1
71 #define CP_FLAG_AUTO_SAVE ((3 * 32) + 4)
72 #define CP_FLAG_AUTO_SAVE_NOT_PENDING 0
73 #define CP_FLAG_AUTO_SAVE_PENDING 1
74 #define CP_FLAG_AUTO_LOAD ((3 * 32) + 5)
75 #define CP_FLAG_AUTO_LOAD_NOT_PENDING 0
76 #define CP_FLAG_AUTO_LOAD_PENDING 1
77 #define CP_FLAG_UNK54 ((3 * 32) + 6)
78 #define CP_FLAG_UNK54_CLEAR 0
79 #define CP_FLAG_UNK54_SET 1
80 #define CP_FLAG_ALWAYS ((3 * 32) + 8)
81 #define CP_FLAG_ALWAYS_FALSE 0
82 #define CP_FLAG_ALWAYS_TRUE 1
83 #define CP_FLAG_UNK57 ((3 * 32) + 9)
84 #define CP_FLAG_UNK57_CLEAR 0
85 #define CP_FLAG_UNK57_SET 1
86
87 #define CP_CTX 0x00100000
88 #define CP_CTX_COUNT 0x000fc000
89 #define CP_CTX_COUNT_SHIFT 14
90 #define CP_CTX_REG 0x00003fff
91 #define CP_LOAD_SR 0x00200000
92 #define CP_LOAD_SR_VALUE 0x000fffff
93 #define CP_BRA 0x00400000
94 #define CP_BRA_IP 0x0000ff00
95 #define CP_BRA_IP_SHIFT 8
96 #define CP_BRA_IF_CLEAR 0x00000080
97 #define CP_BRA_FLAG 0x0000007f
98 #define CP_WAIT 0x00500000
99 #define CP_WAIT_SET 0x00000080
100 #define CP_WAIT_FLAG 0x0000007f
101 #define CP_SET 0x00700000
102 #define CP_SET_1 0x00000080
103 #define CP_SET_FLAG 0x0000007f
104 #define CP_NEXT_TO_SWAP 0x00600007
105 #define CP_NEXT_TO_CURRENT 0x00600009
106 #define CP_SET_CONTEXT_POINTER 0x0060000a
107 #define CP_END 0x0060000e
108 #define CP_LOAD_MAGIC_UNK01 0x00800001
109 #define CP_LOAD_MAGIC_NV44TCL 0x00800029
110 #define CP_LOAD_MAGIC_NV40TCL 0x00800041
111
112 #include "ctxnv40.h"
113 #include "nv40.h"
114
115
116
117
118
119 static int
120 nv40_gr_vs_count(struct nvkm_device *device)
121 {
122
123 switch (device->chipset) {
124 case 0x47:
125 case 0x49:
126 case 0x4b:
127 return 8;
128 case 0x40:
129 return 6;
130 case 0x41:
131 case 0x42:
132 return 5;
133 case 0x43:
134 case 0x44:
135 case 0x46:
136 case 0x4a:
137 return 3;
138 case 0x4c:
139 case 0x4e:
140 case 0x67:
141 default:
142 return 1;
143 }
144 }
145
146
147 enum cp_label {
148 cp_check_load = 1,
149 cp_setup_auto_load,
150 cp_setup_load,
151 cp_setup_save,
152 cp_swap_state,
153 cp_swap_state3d_3_is_save,
154 cp_prepare_exit,
155 cp_exit,
156 };
157
158 static void
159 nv40_gr_construct_general(struct nvkm_grctx *ctx)
160 {
161 struct nvkm_device *device = ctx->device;
162 int i;
163
164 cp_ctx(ctx, 0x4000a4, 1);
165 gr_def(ctx, 0x4000a4, 0x00000008);
166 cp_ctx(ctx, 0x400144, 58);
167 gr_def(ctx, 0x400144, 0x00000001);
168 cp_ctx(ctx, 0x400314, 1);
169 gr_def(ctx, 0x400314, 0x00000000);
170 cp_ctx(ctx, 0x400400, 10);
171 cp_ctx(ctx, 0x400480, 10);
172 cp_ctx(ctx, 0x400500, 19);
173 gr_def(ctx, 0x400514, 0x00040000);
174 gr_def(ctx, 0x400524, 0x55555555);
175 gr_def(ctx, 0x400528, 0x55555555);
176 gr_def(ctx, 0x40052c, 0x55555555);
177 gr_def(ctx, 0x400530, 0x55555555);
178 cp_ctx(ctx, 0x400560, 6);
179 gr_def(ctx, 0x400568, 0x0000ffff);
180 gr_def(ctx, 0x40056c, 0x0000ffff);
181 cp_ctx(ctx, 0x40057c, 5);
182 cp_ctx(ctx, 0x400710, 3);
183 gr_def(ctx, 0x400710, 0x20010001);
184 gr_def(ctx, 0x400714, 0x0f73ef00);
185 cp_ctx(ctx, 0x400724, 1);
186 gr_def(ctx, 0x400724, 0x02008821);
187 cp_ctx(ctx, 0x400770, 3);
188 if (device->chipset == 0x40) {
189 cp_ctx(ctx, 0x400814, 4);
190 cp_ctx(ctx, 0x400828, 5);
191 cp_ctx(ctx, 0x400840, 5);
192 gr_def(ctx, 0x400850, 0x00000040);
193 cp_ctx(ctx, 0x400858, 4);
194 gr_def(ctx, 0x400858, 0x00000040);
195 gr_def(ctx, 0x40085c, 0x00000040);
196 gr_def(ctx, 0x400864, 0x80000000);
197 cp_ctx(ctx, 0x40086c, 9);
198 gr_def(ctx, 0x40086c, 0x80000000);
199 gr_def(ctx, 0x400870, 0x80000000);
200 gr_def(ctx, 0x400874, 0x80000000);
201 gr_def(ctx, 0x400878, 0x80000000);
202 gr_def(ctx, 0x400888, 0x00000040);
203 gr_def(ctx, 0x40088c, 0x80000000);
204 cp_ctx(ctx, 0x4009c0, 8);
205 gr_def(ctx, 0x4009cc, 0x80000000);
206 gr_def(ctx, 0x4009dc, 0x80000000);
207 } else {
208 cp_ctx(ctx, 0x400840, 20);
209 if (nv44_gr_class(ctx->device)) {
210 for (i = 0; i < 8; i++)
211 gr_def(ctx, 0x400860 + (i * 4), 0x00000001);
212 }
213 gr_def(ctx, 0x400880, 0x00000040);
214 gr_def(ctx, 0x400884, 0x00000040);
215 gr_def(ctx, 0x400888, 0x00000040);
216 cp_ctx(ctx, 0x400894, 11);
217 gr_def(ctx, 0x400894, 0x00000040);
218 if (!nv44_gr_class(ctx->device)) {
219 for (i = 0; i < 8; i++)
220 gr_def(ctx, 0x4008a0 + (i * 4), 0x80000000);
221 }
222 cp_ctx(ctx, 0x4008e0, 2);
223 cp_ctx(ctx, 0x4008f8, 2);
224 if (device->chipset == 0x4c ||
225 (device->chipset & 0xf0) == 0x60)
226 cp_ctx(ctx, 0x4009f8, 1);
227 }
228 cp_ctx(ctx, 0x400a00, 73);
229 gr_def(ctx, 0x400b0c, 0x0b0b0b0c);
230 cp_ctx(ctx, 0x401000, 4);
231 cp_ctx(ctx, 0x405004, 1);
232 switch (device->chipset) {
233 case 0x47:
234 case 0x49:
235 case 0x4b:
236 cp_ctx(ctx, 0x403448, 1);
237 gr_def(ctx, 0x403448, 0x00001010);
238 break;
239 default:
240 cp_ctx(ctx, 0x403440, 1);
241 switch (device->chipset) {
242 case 0x40:
243 gr_def(ctx, 0x403440, 0x00000010);
244 break;
245 case 0x44:
246 case 0x46:
247 case 0x4a:
248 gr_def(ctx, 0x403440, 0x00003010);
249 break;
250 case 0x41:
251 case 0x42:
252 case 0x43:
253 case 0x4c:
254 case 0x4e:
255 case 0x67:
256 default:
257 gr_def(ctx, 0x403440, 0x00001010);
258 break;
259 }
260 break;
261 }
262 }
263
264 static void
265 nv40_gr_construct_state3d(struct nvkm_grctx *ctx)
266 {
267 struct nvkm_device *device = ctx->device;
268 int i;
269
270 if (device->chipset == 0x40) {
271 cp_ctx(ctx, 0x401880, 51);
272 gr_def(ctx, 0x401940, 0x00000100);
273 } else
274 if (device->chipset == 0x46 || device->chipset == 0x47 ||
275 device->chipset == 0x49 || device->chipset == 0x4b) {
276 cp_ctx(ctx, 0x401880, 32);
277 for (i = 0; i < 16; i++)
278 gr_def(ctx, 0x401880 + (i * 4), 0x00000111);
279 if (device->chipset == 0x46)
280 cp_ctx(ctx, 0x401900, 16);
281 cp_ctx(ctx, 0x401940, 3);
282 }
283 cp_ctx(ctx, 0x40194c, 18);
284 gr_def(ctx, 0x401954, 0x00000111);
285 gr_def(ctx, 0x401958, 0x00080060);
286 gr_def(ctx, 0x401974, 0x00000080);
287 gr_def(ctx, 0x401978, 0xffff0000);
288 gr_def(ctx, 0x40197c, 0x00000001);
289 gr_def(ctx, 0x401990, 0x46400000);
290 if (device->chipset == 0x40) {
291 cp_ctx(ctx, 0x4019a0, 2);
292 cp_ctx(ctx, 0x4019ac, 5);
293 } else {
294 cp_ctx(ctx, 0x4019a0, 1);
295 cp_ctx(ctx, 0x4019b4, 3);
296 }
297 gr_def(ctx, 0x4019bc, 0xffff0000);
298 switch (device->chipset) {
299 case 0x46:
300 case 0x47:
301 case 0x49:
302 case 0x4b:
303 cp_ctx(ctx, 0x4019c0, 18);
304 for (i = 0; i < 16; i++)
305 gr_def(ctx, 0x4019c0 + (i * 4), 0x88888888);
306 break;
307 }
308 cp_ctx(ctx, 0x401a08, 8);
309 gr_def(ctx, 0x401a10, 0x0fff0000);
310 gr_def(ctx, 0x401a14, 0x0fff0000);
311 gr_def(ctx, 0x401a1c, 0x00011100);
312 cp_ctx(ctx, 0x401a2c, 4);
313 cp_ctx(ctx, 0x401a44, 26);
314 for (i = 0; i < 16; i++)
315 gr_def(ctx, 0x401a44 + (i * 4), 0x07ff0000);
316 gr_def(ctx, 0x401a8c, 0x4b7fffff);
317 if (device->chipset == 0x40) {
318 cp_ctx(ctx, 0x401ab8, 3);
319 } else {
320 cp_ctx(ctx, 0x401ab8, 1);
321 cp_ctx(ctx, 0x401ac0, 1);
322 }
323 cp_ctx(ctx, 0x401ad0, 8);
324 gr_def(ctx, 0x401ad0, 0x30201000);
325 gr_def(ctx, 0x401ad4, 0x70605040);
326 gr_def(ctx, 0x401ad8, 0xb8a89888);
327 gr_def(ctx, 0x401adc, 0xf8e8d8c8);
328 cp_ctx(ctx, 0x401b10, device->chipset == 0x40 ? 2 : 1);
329 gr_def(ctx, 0x401b10, 0x40100000);
330 cp_ctx(ctx, 0x401b18, device->chipset == 0x40 ? 6 : 5);
331 gr_def(ctx, 0x401b28, device->chipset == 0x40 ?
332 0x00000004 : 0x00000000);
333 cp_ctx(ctx, 0x401b30, 25);
334 gr_def(ctx, 0x401b34, 0x0000ffff);
335 gr_def(ctx, 0x401b68, 0x435185d6);
336 gr_def(ctx, 0x401b6c, 0x2155b699);
337 gr_def(ctx, 0x401b70, 0xfedcba98);
338 gr_def(ctx, 0x401b74, 0x00000098);
339 gr_def(ctx, 0x401b84, 0xffffffff);
340 gr_def(ctx, 0x401b88, 0x00ff7000);
341 gr_def(ctx, 0x401b8c, 0x0000ffff);
342 if (device->chipset != 0x44 && device->chipset != 0x4a &&
343 device->chipset != 0x4e)
344 cp_ctx(ctx, 0x401b94, 1);
345 cp_ctx(ctx, 0x401b98, 8);
346 gr_def(ctx, 0x401b9c, 0x00ff0000);
347 cp_ctx(ctx, 0x401bc0, 9);
348 gr_def(ctx, 0x401be0, 0x00ffff00);
349 cp_ctx(ctx, 0x401c00, 192);
350 for (i = 0; i < 16; i++) {
351 gr_def(ctx, 0x401c40 + (i * 4), 0x00018488);
352 gr_def(ctx, 0x401c80 + (i * 4), 0x00028202);
353 gr_def(ctx, 0x401d00 + (i * 4), 0x0000aae4);
354 gr_def(ctx, 0x401d40 + (i * 4), 0x01012000);
355 gr_def(ctx, 0x401d80 + (i * 4), 0x00080008);
356 gr_def(ctx, 0x401e00 + (i * 4), 0x00100008);
357 }
358 for (i = 0; i < 4; i++) {
359 gr_def(ctx, 0x401e90 + (i * 4), 0x0001bc80);
360 gr_def(ctx, 0x401ea0 + (i * 4), 0x00000202);
361 gr_def(ctx, 0x401ec0 + (i * 4), 0x00000008);
362 gr_def(ctx, 0x401ee0 + (i * 4), 0x00080008);
363 }
364 cp_ctx(ctx, 0x400f5c, 3);
365 gr_def(ctx, 0x400f5c, 0x00000002);
366 cp_ctx(ctx, 0x400f84, 1);
367 }
368
369 static void
370 nv40_gr_construct_state3d_2(struct nvkm_grctx *ctx)
371 {
372 struct nvkm_device *device = ctx->device;
373 int i;
374
375 cp_ctx(ctx, 0x402000, 1);
376 cp_ctx(ctx, 0x402404, device->chipset == 0x40 ? 1 : 2);
377 switch (device->chipset) {
378 case 0x40:
379 gr_def(ctx, 0x402404, 0x00000001);
380 break;
381 case 0x4c:
382 case 0x4e:
383 case 0x67:
384 gr_def(ctx, 0x402404, 0x00000020);
385 break;
386 case 0x46:
387 case 0x49:
388 case 0x4b:
389 gr_def(ctx, 0x402404, 0x00000421);
390 break;
391 default:
392 gr_def(ctx, 0x402404, 0x00000021);
393 }
394 if (device->chipset != 0x40)
395 gr_def(ctx, 0x402408, 0x030c30c3);
396 switch (device->chipset) {
397 case 0x44:
398 case 0x46:
399 case 0x4a:
400 case 0x4c:
401 case 0x4e:
402 case 0x67:
403 cp_ctx(ctx, 0x402440, 1);
404 gr_def(ctx, 0x402440, 0x00011001);
405 break;
406 default:
407 break;
408 }
409 cp_ctx(ctx, 0x402480, device->chipset == 0x40 ? 8 : 9);
410 gr_def(ctx, 0x402488, 0x3e020200);
411 gr_def(ctx, 0x40248c, 0x00ffffff);
412 switch (device->chipset) {
413 case 0x40:
414 gr_def(ctx, 0x402490, 0x60103f00);
415 break;
416 case 0x47:
417 gr_def(ctx, 0x402490, 0x40103f00);
418 break;
419 case 0x41:
420 case 0x42:
421 case 0x49:
422 case 0x4b:
423 gr_def(ctx, 0x402490, 0x20103f00);
424 break;
425 default:
426 gr_def(ctx, 0x402490, 0x0c103f00);
427 break;
428 }
429 gr_def(ctx, 0x40249c, device->chipset <= 0x43 ?
430 0x00020000 : 0x00040000);
431 cp_ctx(ctx, 0x402500, 31);
432 gr_def(ctx, 0x402530, 0x00008100);
433 if (device->chipset == 0x40)
434 cp_ctx(ctx, 0x40257c, 6);
435 cp_ctx(ctx, 0x402594, 16);
436 cp_ctx(ctx, 0x402800, 17);
437 gr_def(ctx, 0x402800, 0x00000001);
438 switch (device->chipset) {
439 case 0x47:
440 case 0x49:
441 case 0x4b:
442 cp_ctx(ctx, 0x402864, 1);
443 gr_def(ctx, 0x402864, 0x00001001);
444 cp_ctx(ctx, 0x402870, 3);
445 gr_def(ctx, 0x402878, 0x00000003);
446 if (device->chipset != 0x47) {
447 cp_ctx(ctx, 0x402900, 1);
448 cp_ctx(ctx, 0x402940, 1);
449 cp_ctx(ctx, 0x402980, 1);
450 cp_ctx(ctx, 0x4029c0, 1);
451 cp_ctx(ctx, 0x402a00, 1);
452 cp_ctx(ctx, 0x402a40, 1);
453 cp_ctx(ctx, 0x402a80, 1);
454 cp_ctx(ctx, 0x402ac0, 1);
455 }
456 break;
457 case 0x40:
458 cp_ctx(ctx, 0x402844, 1);
459 gr_def(ctx, 0x402844, 0x00000001);
460 cp_ctx(ctx, 0x402850, 1);
461 break;
462 default:
463 cp_ctx(ctx, 0x402844, 1);
464 gr_def(ctx, 0x402844, 0x00001001);
465 cp_ctx(ctx, 0x402850, 2);
466 gr_def(ctx, 0x402854, 0x00000003);
467 break;
468 }
469
470 cp_ctx(ctx, 0x402c00, 4);
471 gr_def(ctx, 0x402c00, device->chipset == 0x40 ?
472 0x80800001 : 0x00888001);
473 switch (device->chipset) {
474 case 0x47:
475 case 0x49:
476 case 0x4b:
477 cp_ctx(ctx, 0x402c20, 40);
478 for (i = 0; i < 32; i++)
479 gr_def(ctx, 0x402c40 + (i * 4), 0xffffffff);
480 cp_ctx(ctx, 0x4030b8, 13);
481 gr_def(ctx, 0x4030dc, 0x00000005);
482 gr_def(ctx, 0x4030e8, 0x0000ffff);
483 break;
484 default:
485 cp_ctx(ctx, 0x402c10, 4);
486 if (device->chipset == 0x40)
487 cp_ctx(ctx, 0x402c20, 36);
488 else
489 if (device->chipset <= 0x42)
490 cp_ctx(ctx, 0x402c20, 24);
491 else
492 if (device->chipset <= 0x4a)
493 cp_ctx(ctx, 0x402c20, 16);
494 else
495 cp_ctx(ctx, 0x402c20, 8);
496 cp_ctx(ctx, 0x402cb0, device->chipset == 0x40 ? 12 : 13);
497 gr_def(ctx, 0x402cd4, 0x00000005);
498 if (device->chipset != 0x40)
499 gr_def(ctx, 0x402ce0, 0x0000ffff);
500 break;
501 }
502
503 cp_ctx(ctx, 0x403400, device->chipset == 0x40 ? 4 : 3);
504 cp_ctx(ctx, 0x403410, device->chipset == 0x40 ? 4 : 3);
505 cp_ctx(ctx, 0x403420, nv40_gr_vs_count(ctx->device));
506 for (i = 0; i < nv40_gr_vs_count(ctx->device); i++)
507 gr_def(ctx, 0x403420 + (i * 4), 0x00005555);
508
509 if (device->chipset != 0x40) {
510 cp_ctx(ctx, 0x403600, 1);
511 gr_def(ctx, 0x403600, 0x00000001);
512 }
513 cp_ctx(ctx, 0x403800, 1);
514
515 cp_ctx(ctx, 0x403c18, 1);
516 gr_def(ctx, 0x403c18, 0x00000001);
517 switch (device->chipset) {
518 case 0x46:
519 case 0x47:
520 case 0x49:
521 case 0x4b:
522 cp_ctx(ctx, 0x405018, 1);
523 gr_def(ctx, 0x405018, 0x08e00001);
524 cp_ctx(ctx, 0x405c24, 1);
525 gr_def(ctx, 0x405c24, 0x000e3000);
526 break;
527 }
528 if (device->chipset != 0x4e)
529 cp_ctx(ctx, 0x405800, 11);
530 cp_ctx(ctx, 0x407000, 1);
531 }
532
533 static void
534 nv40_gr_construct_state3d_3(struct nvkm_grctx *ctx)
535 {
536 int len = nv44_gr_class(ctx->device) ? 0x0084 : 0x0684;
537
538 cp_out (ctx, 0x300000);
539 cp_lsr (ctx, len - 4);
540 cp_bra (ctx, SWAP_DIRECTION, SAVE, cp_swap_state3d_3_is_save);
541 cp_lsr (ctx, len);
542 cp_name(ctx, cp_swap_state3d_3_is_save);
543 cp_out (ctx, 0x800001);
544
545 ctx->ctxvals_pos += len;
546 }
547
548 static void
549 nv40_gr_construct_shader(struct nvkm_grctx *ctx)
550 {
551 struct nvkm_device *device = ctx->device;
552 struct nvkm_gpuobj *obj = ctx->data;
553 int vs, vs_nr, vs_len, vs_nr_b0, vs_nr_b1, b0_offset, b1_offset;
554 int offset, i;
555
556 vs_nr = nv40_gr_vs_count(ctx->device);
557 vs_nr_b0 = 363;
558 vs_nr_b1 = device->chipset == 0x40 ? 128 : 64;
559 if (device->chipset == 0x40) {
560 b0_offset = 0x2200/4;
561 b1_offset = 0x55a0/4;
562 vs_len = 0x6aa0/4;
563 } else
564 if (device->chipset == 0x41 || device->chipset == 0x42) {
565 b0_offset = 0x2200/4;
566 b1_offset = 0x4400/4;
567 vs_len = 0x4f00/4;
568 } else {
569 b0_offset = 0x1d40/4;
570 b1_offset = 0x3f40/4;
571 vs_len = nv44_gr_class(device) ? 0x4980/4 : 0x4a40/4;
572 }
573
574 cp_lsr(ctx, vs_len * vs_nr + 0x300/4);
575 cp_out(ctx, nv44_gr_class(device) ? 0x800029 : 0x800041);
576
577 offset = ctx->ctxvals_pos;
578 ctx->ctxvals_pos += (0x0300/4 + (vs_nr * vs_len));
579
580 if (ctx->mode != NVKM_GRCTX_VALS)
581 return;
582
583 offset += 0x0280/4;
584 for (i = 0; i < 16; i++, offset += 2)
585 nvkm_wo32(obj, offset * 4, 0x3f800000);
586
587 for (vs = 0; vs < vs_nr; vs++, offset += vs_len) {
588 for (i = 0; i < vs_nr_b0 * 6; i += 6)
589 nvkm_wo32(obj, (offset + b0_offset + i) * 4, 0x00000001);
590 for (i = 0; i < vs_nr_b1 * 4; i += 4)
591 nvkm_wo32(obj, (offset + b1_offset + i) * 4, 0x3f800000);
592 }
593 }
594
595 static void
596 nv40_grctx_generate(struct nvkm_grctx *ctx)
597 {
598
599 cp_bra (ctx, AUTO_SAVE, PENDING, cp_setup_save);
600 cp_bra (ctx, USER_SAVE, PENDING, cp_setup_save);
601
602 cp_name(ctx, cp_check_load);
603 cp_bra (ctx, AUTO_LOAD, PENDING, cp_setup_auto_load);
604 cp_bra (ctx, USER_LOAD, PENDING, cp_setup_load);
605 cp_bra (ctx, ALWAYS, TRUE, cp_exit);
606
607
608 cp_name(ctx, cp_setup_auto_load);
609 cp_wait(ctx, STATUS, IDLE);
610 cp_out (ctx, CP_NEXT_TO_SWAP);
611 cp_name(ctx, cp_setup_load);
612 cp_wait(ctx, STATUS, IDLE);
613 cp_set (ctx, SWAP_DIRECTION, LOAD);
614 cp_out (ctx, 0x00910880);
615 cp_out (ctx, 0x00901ffe);
616 cp_out (ctx, 0x01940000);
617 cp_lsr (ctx, 0x20);
618 cp_out (ctx, 0x0060000b);
619 cp_wait(ctx, UNK57, CLEAR);
620 cp_out (ctx, 0x0060000c);
621 cp_bra (ctx, ALWAYS, TRUE, cp_swap_state);
622
623
624 cp_name(ctx, cp_setup_save);
625 cp_set (ctx, SWAP_DIRECTION, SAVE);
626
627
628 cp_name(ctx, cp_swap_state);
629 cp_pos (ctx, 0x00020/4);
630 nv40_gr_construct_general(ctx);
631 cp_wait(ctx, STATUS, IDLE);
632
633
634 cp_bra (ctx, UNK54, CLEAR, cp_prepare_exit);
635 nv40_gr_construct_state3d(ctx);
636 cp_wait(ctx, STATUS, IDLE);
637
638
639 nv40_gr_construct_state3d_2(ctx);
640
641
642 nv40_gr_construct_state3d_3(ctx);
643
644
645 cp_pos (ctx, ctx->ctxvals_pos);
646 nv40_gr_construct_shader(ctx);
647
648
649 cp_name(ctx, cp_prepare_exit);
650 cp_bra (ctx, SWAP_DIRECTION, SAVE, cp_check_load);
651 cp_bra (ctx, USER_SAVE, PENDING, cp_exit);
652 cp_out (ctx, CP_NEXT_TO_CURRENT);
653
654 cp_name(ctx, cp_exit);
655 cp_set (ctx, USER_SAVE, NOT_PENDING);
656 cp_set (ctx, USER_LOAD, NOT_PENDING);
657 cp_out (ctx, CP_END);
658 }
659
660 void
661 nv40_grctx_fill(struct nvkm_device *device, struct nvkm_gpuobj *mem)
662 {
663 nv40_grctx_generate(&(struct nvkm_grctx) {
664 .device = device,
665 .mode = NVKM_GRCTX_VALS,
666 .data = mem,
667 });
668 }
669
670 int
671 nv40_grctx_init(struct nvkm_device *device, u32 *size)
672 {
673 u32 *ctxprog = kmalloc(256 * 4, GFP_KERNEL), i;
674 struct nvkm_grctx ctx = {
675 .device = device,
676 .mode = NVKM_GRCTX_PROG,
677 .ucode = ctxprog,
678 .ctxprog_max = 256,
679 };
680
681 if (!ctxprog)
682 return -ENOMEM;
683
684 nv40_grctx_generate(&ctx);
685
686 nvkm_wr32(device, 0x400324, 0);
687 for (i = 0; i < ctx.ctxprog_len; i++)
688 nvkm_wr32(device, 0x400328, ctxprog[i]);
689 *size = ctx.ctxvals_pos * 4;
690
691 kfree(ctxprog);
692 return 0;
693 }