This source file includes following definitions.
- gf100_gr_zbc_clear_color
- gf100_gr_zbc_color_get
- gf100_gr_zbc_clear_depth
- gf100_gr_zbc_depth_get
- gf100_fermi_mthd_zbc_color
- gf100_fermi_mthd_zbc_depth
- gf100_fermi_mthd
- gf100_gr_mthd_set_shader_exceptions
- gf100_gr_mthd_sw
- gf100_gr_object_new
- gf100_gr_object_get
- gf100_gr_chan_bind
- gf100_gr_chan_dtor
- gf100_gr_chan_new
- gf100_gr_ctxsw_inst
- gf100_gr_fecs_ctrl_ctxsw
- gf100_gr_fecs_start_ctxsw
- gf100_gr_fecs_stop_ctxsw
- gf100_gr_fecs_bind_pointer
- gf100_gr_fecs_set_reglist_virtual_address
- gf100_gr_fecs_set_reglist_bind_instance
- gf100_gr_fecs_discover_reglist_image_size
- gf100_gr_fecs_elpg_bind
- gf100_gr_fecs_discover_pm_image_size
- gf100_gr_fecs_discover_zcull_image_size
- gf100_gr_fecs_discover_image_size
- gf100_gr_fecs_set_watchdog_timeout
- gf100_gr_chsw_load
- gf100_gr_rops
- gf100_gr_zbc_init
- gf100_gr_wait_idle
- gf100_gr_mmio
- gf100_gr_icmd
- gf100_gr_mthd
- gf100_gr_units
- gf100_gr_trap_gpc_rop
- gf100_gr_trap_mp
- gf100_gr_trap_tpc
- gf100_gr_trap_gpc
- gf100_gr_trap_intr
- gf100_gr_ctxctl_debug_unit
- gf100_gr_ctxctl_debug
- gf100_gr_ctxctl_isr
- gf100_gr_intr
- gf100_gr_init_fw
- gf100_gr_init_csdata
- gf100_gr_init_ctxctl_ext
- gf100_gr_init_ctxctl_int
- gf100_gr_init_ctxctl
- gf100_gr_oneinit_sm_id
- gf100_gr_oneinit_tiles
- gf100_gr_oneinit
- gf100_gr_init_
- gf100_gr_fini_
- gf100_gr_dtor_fw
- gf100_gr_dtor_init
- gf100_gr_dtor
- gf100_gr_ctor_fw_legacy
- gf100_gr_ctor_fw
- gf100_gr_ctor
- gf100_gr_new_
- gf100_gr_init_400054
- gf100_gr_init_shader_exceptions
- gf100_gr_init_tex_hww_esr
- gf100_gr_init_419eb4
- gf100_gr_init_419cc0
- gf100_gr_init_40601c
- gf100_gr_init_fecs_exceptions
- gf100_gr_init_gpc_mmu
- gf100_gr_init_num_active_ltcs
- gf100_gr_init_zcull
- gf100_gr_init_vsc_stream_master
- gf100_gr_init
- gf100_gr_new
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24 #include "gf100.h"
25 #include "ctxgf100.h"
26 #include "fuc/os.h"
27
28 #include <core/client.h>
29 #include <core/option.h>
30 #include <core/firmware.h>
31 #include <subdev/secboot.h>
32 #include <subdev/fb.h>
33 #include <subdev/mc.h>
34 #include <subdev/pmu.h>
35 #include <subdev/therm.h>
36 #include <subdev/timer.h>
37 #include <engine/fifo.h>
38
39 #include <nvif/class.h>
40 #include <nvif/cl9097.h>
41 #include <nvif/if900d.h>
42 #include <nvif/unpack.h>
43
44
45
46
47
48 static void
49 gf100_gr_zbc_clear_color(struct gf100_gr *gr, int zbc)
50 {
51 struct nvkm_device *device = gr->base.engine.subdev.device;
52 if (gr->zbc_color[zbc].format) {
53 nvkm_wr32(device, 0x405804, gr->zbc_color[zbc].ds[0]);
54 nvkm_wr32(device, 0x405808, gr->zbc_color[zbc].ds[1]);
55 nvkm_wr32(device, 0x40580c, gr->zbc_color[zbc].ds[2]);
56 nvkm_wr32(device, 0x405810, gr->zbc_color[zbc].ds[3]);
57 }
58 nvkm_wr32(device, 0x405814, gr->zbc_color[zbc].format);
59 nvkm_wr32(device, 0x405820, zbc);
60 nvkm_wr32(device, 0x405824, 0x00000004);
61 }
62
63 static int
64 gf100_gr_zbc_color_get(struct gf100_gr *gr, int format,
65 const u32 ds[4], const u32 l2[4])
66 {
67 struct nvkm_ltc *ltc = gr->base.engine.subdev.device->ltc;
68 int zbc = -ENOSPC, i;
69
70 for (i = ltc->zbc_min; i <= ltc->zbc_max; i++) {
71 if (gr->zbc_color[i].format) {
72 if (gr->zbc_color[i].format != format)
73 continue;
74 if (memcmp(gr->zbc_color[i].ds, ds, sizeof(
75 gr->zbc_color[i].ds)))
76 continue;
77 if (memcmp(gr->zbc_color[i].l2, l2, sizeof(
78 gr->zbc_color[i].l2))) {
79 WARN_ON(1);
80 return -EINVAL;
81 }
82 return i;
83 } else {
84 zbc = (zbc < 0) ? i : zbc;
85 }
86 }
87
88 if (zbc < 0)
89 return zbc;
90
91 memcpy(gr->zbc_color[zbc].ds, ds, sizeof(gr->zbc_color[zbc].ds));
92 memcpy(gr->zbc_color[zbc].l2, l2, sizeof(gr->zbc_color[zbc].l2));
93 gr->zbc_color[zbc].format = format;
94 nvkm_ltc_zbc_color_get(ltc, zbc, l2);
95 gr->func->zbc->clear_color(gr, zbc);
96 return zbc;
97 }
98
99 static void
100 gf100_gr_zbc_clear_depth(struct gf100_gr *gr, int zbc)
101 {
102 struct nvkm_device *device = gr->base.engine.subdev.device;
103 if (gr->zbc_depth[zbc].format)
104 nvkm_wr32(device, 0x405818, gr->zbc_depth[zbc].ds);
105 nvkm_wr32(device, 0x40581c, gr->zbc_depth[zbc].format);
106 nvkm_wr32(device, 0x405820, zbc);
107 nvkm_wr32(device, 0x405824, 0x00000005);
108 }
109
110 static int
111 gf100_gr_zbc_depth_get(struct gf100_gr *gr, int format,
112 const u32 ds, const u32 l2)
113 {
114 struct nvkm_ltc *ltc = gr->base.engine.subdev.device->ltc;
115 int zbc = -ENOSPC, i;
116
117 for (i = ltc->zbc_min; i <= ltc->zbc_max; i++) {
118 if (gr->zbc_depth[i].format) {
119 if (gr->zbc_depth[i].format != format)
120 continue;
121 if (gr->zbc_depth[i].ds != ds)
122 continue;
123 if (gr->zbc_depth[i].l2 != l2) {
124 WARN_ON(1);
125 return -EINVAL;
126 }
127 return i;
128 } else {
129 zbc = (zbc < 0) ? i : zbc;
130 }
131 }
132
133 if (zbc < 0)
134 return zbc;
135
136 gr->zbc_depth[zbc].format = format;
137 gr->zbc_depth[zbc].ds = ds;
138 gr->zbc_depth[zbc].l2 = l2;
139 nvkm_ltc_zbc_depth_get(ltc, zbc, l2);
140 gr->func->zbc->clear_depth(gr, zbc);
141 return zbc;
142 }
143
144 const struct gf100_gr_func_zbc
145 gf100_gr_zbc = {
146 .clear_color = gf100_gr_zbc_clear_color,
147 .clear_depth = gf100_gr_zbc_clear_depth,
148 };
149
150
151
152
153 #define gf100_gr_object(p) container_of((p), struct gf100_gr_object, object)
154
155 struct gf100_gr_object {
156 struct nvkm_object object;
157 struct gf100_gr_chan *chan;
158 };
159
160 static int
161 gf100_fermi_mthd_zbc_color(struct nvkm_object *object, void *data, u32 size)
162 {
163 struct gf100_gr *gr = gf100_gr(nvkm_gr(object->engine));
164 union {
165 struct fermi_a_zbc_color_v0 v0;
166 } *args = data;
167 int ret = -ENOSYS;
168
169 if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
170 switch (args->v0.format) {
171 case FERMI_A_ZBC_COLOR_V0_FMT_ZERO:
172 case FERMI_A_ZBC_COLOR_V0_FMT_UNORM_ONE:
173 case FERMI_A_ZBC_COLOR_V0_FMT_RF32_GF32_BF32_AF32:
174 case FERMI_A_ZBC_COLOR_V0_FMT_R16_G16_B16_A16:
175 case FERMI_A_ZBC_COLOR_V0_FMT_RN16_GN16_BN16_AN16:
176 case FERMI_A_ZBC_COLOR_V0_FMT_RS16_GS16_BS16_AS16:
177 case FERMI_A_ZBC_COLOR_V0_FMT_RU16_GU16_BU16_AU16:
178 case FERMI_A_ZBC_COLOR_V0_FMT_RF16_GF16_BF16_AF16:
179 case FERMI_A_ZBC_COLOR_V0_FMT_A8R8G8B8:
180 case FERMI_A_ZBC_COLOR_V0_FMT_A8RL8GL8BL8:
181 case FERMI_A_ZBC_COLOR_V0_FMT_A2B10G10R10:
182 case FERMI_A_ZBC_COLOR_V0_FMT_AU2BU10GU10RU10:
183 case FERMI_A_ZBC_COLOR_V0_FMT_A8B8G8R8:
184 case FERMI_A_ZBC_COLOR_V0_FMT_A8BL8GL8RL8:
185 case FERMI_A_ZBC_COLOR_V0_FMT_AN8BN8GN8RN8:
186 case FERMI_A_ZBC_COLOR_V0_FMT_AS8BS8GS8RS8:
187 case FERMI_A_ZBC_COLOR_V0_FMT_AU8BU8GU8RU8:
188 case FERMI_A_ZBC_COLOR_V0_FMT_A2R10G10B10:
189 case FERMI_A_ZBC_COLOR_V0_FMT_BF10GF11RF11:
190 ret = gf100_gr_zbc_color_get(gr, args->v0.format,
191 args->v0.ds,
192 args->v0.l2);
193 if (ret >= 0) {
194 args->v0.index = ret;
195 return 0;
196 }
197 break;
198 default:
199 return -EINVAL;
200 }
201 }
202
203 return ret;
204 }
205
206 static int
207 gf100_fermi_mthd_zbc_depth(struct nvkm_object *object, void *data, u32 size)
208 {
209 struct gf100_gr *gr = gf100_gr(nvkm_gr(object->engine));
210 union {
211 struct fermi_a_zbc_depth_v0 v0;
212 } *args = data;
213 int ret = -ENOSYS;
214
215 if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
216 switch (args->v0.format) {
217 case FERMI_A_ZBC_DEPTH_V0_FMT_FP32:
218 ret = gf100_gr_zbc_depth_get(gr, args->v0.format,
219 args->v0.ds,
220 args->v0.l2);
221 return (ret >= 0) ? 0 : -ENOSPC;
222 default:
223 return -EINVAL;
224 }
225 }
226
227 return ret;
228 }
229
230 static int
231 gf100_fermi_mthd(struct nvkm_object *object, u32 mthd, void *data, u32 size)
232 {
233 nvif_ioctl(object, "fermi mthd %08x\n", mthd);
234 switch (mthd) {
235 case FERMI_A_ZBC_COLOR:
236 return gf100_fermi_mthd_zbc_color(object, data, size);
237 case FERMI_A_ZBC_DEPTH:
238 return gf100_fermi_mthd_zbc_depth(object, data, size);
239 default:
240 break;
241 }
242 return -EINVAL;
243 }
244
245 const struct nvkm_object_func
246 gf100_fermi = {
247 .mthd = gf100_fermi_mthd,
248 };
249
250 static void
251 gf100_gr_mthd_set_shader_exceptions(struct nvkm_device *device, u32 data)
252 {
253 nvkm_wr32(device, 0x419e44, data ? 0xffffffff : 0x00000000);
254 nvkm_wr32(device, 0x419e4c, data ? 0xffffffff : 0x00000000);
255 }
256
257 static bool
258 gf100_gr_mthd_sw(struct nvkm_device *device, u16 class, u32 mthd, u32 data)
259 {
260 switch (class & 0x00ff) {
261 case 0x97:
262 case 0xc0:
263 switch (mthd) {
264 case 0x1528:
265 gf100_gr_mthd_set_shader_exceptions(device, data);
266 return true;
267 default:
268 break;
269 }
270 break;
271 default:
272 break;
273 }
274 return false;
275 }
276
277 static const struct nvkm_object_func
278 gf100_gr_object_func = {
279 };
280
281 static int
282 gf100_gr_object_new(const struct nvkm_oclass *oclass, void *data, u32 size,
283 struct nvkm_object **pobject)
284 {
285 struct gf100_gr_chan *chan = gf100_gr_chan(oclass->parent);
286 struct gf100_gr_object *object;
287
288 if (!(object = kzalloc(sizeof(*object), GFP_KERNEL)))
289 return -ENOMEM;
290 *pobject = &object->object;
291
292 nvkm_object_ctor(oclass->base.func ? oclass->base.func :
293 &gf100_gr_object_func, oclass, &object->object);
294 object->chan = chan;
295 return 0;
296 }
297
298 static int
299 gf100_gr_object_get(struct nvkm_gr *base, int index, struct nvkm_sclass *sclass)
300 {
301 struct gf100_gr *gr = gf100_gr(base);
302 int c = 0;
303
304 while (gr->func->sclass[c].oclass) {
305 if (c++ == index) {
306 *sclass = gr->func->sclass[index];
307 sclass->ctor = gf100_gr_object_new;
308 return index;
309 }
310 }
311
312 return c;
313 }
314
315
316
317
318
319 static int
320 gf100_gr_chan_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
321 int align, struct nvkm_gpuobj **pgpuobj)
322 {
323 struct gf100_gr_chan *chan = gf100_gr_chan(object);
324 struct gf100_gr *gr = chan->gr;
325 int ret, i;
326
327 ret = nvkm_gpuobj_new(gr->base.engine.subdev.device, gr->size,
328 align, false, parent, pgpuobj);
329 if (ret)
330 return ret;
331
332 nvkm_kmap(*pgpuobj);
333 for (i = 0; i < gr->size; i += 4)
334 nvkm_wo32(*pgpuobj, i, gr->data[i / 4]);
335
336 if (!gr->firmware) {
337 nvkm_wo32(*pgpuobj, 0x00, chan->mmio_nr / 2);
338 nvkm_wo32(*pgpuobj, 0x04, chan->mmio_vma->addr >> 8);
339 } else {
340 nvkm_wo32(*pgpuobj, 0xf4, 0);
341 nvkm_wo32(*pgpuobj, 0xf8, 0);
342 nvkm_wo32(*pgpuobj, 0x10, chan->mmio_nr / 2);
343 nvkm_wo32(*pgpuobj, 0x14, lower_32_bits(chan->mmio_vma->addr));
344 nvkm_wo32(*pgpuobj, 0x18, upper_32_bits(chan->mmio_vma->addr));
345 nvkm_wo32(*pgpuobj, 0x1c, 1);
346 nvkm_wo32(*pgpuobj, 0x20, 0);
347 nvkm_wo32(*pgpuobj, 0x28, 0);
348 nvkm_wo32(*pgpuobj, 0x2c, 0);
349 }
350 nvkm_done(*pgpuobj);
351 return 0;
352 }
353
354 static void *
355 gf100_gr_chan_dtor(struct nvkm_object *object)
356 {
357 struct gf100_gr_chan *chan = gf100_gr_chan(object);
358 int i;
359
360 for (i = 0; i < ARRAY_SIZE(chan->data); i++) {
361 nvkm_vmm_put(chan->vmm, &chan->data[i].vma);
362 nvkm_memory_unref(&chan->data[i].mem);
363 }
364
365 nvkm_vmm_put(chan->vmm, &chan->mmio_vma);
366 nvkm_memory_unref(&chan->mmio);
367 nvkm_vmm_unref(&chan->vmm);
368 return chan;
369 }
370
371 static const struct nvkm_object_func
372 gf100_gr_chan = {
373 .dtor = gf100_gr_chan_dtor,
374 .bind = gf100_gr_chan_bind,
375 };
376
377 static int
378 gf100_gr_chan_new(struct nvkm_gr *base, struct nvkm_fifo_chan *fifoch,
379 const struct nvkm_oclass *oclass,
380 struct nvkm_object **pobject)
381 {
382 struct gf100_gr *gr = gf100_gr(base);
383 struct gf100_gr_data *data = gr->mmio_data;
384 struct gf100_gr_mmio *mmio = gr->mmio_list;
385 struct gf100_gr_chan *chan;
386 struct gf100_vmm_map_v0 args = { .priv = 1 };
387 struct nvkm_device *device = gr->base.engine.subdev.device;
388 int ret, i;
389
390 if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
391 return -ENOMEM;
392 nvkm_object_ctor(&gf100_gr_chan, oclass, &chan->object);
393 chan->gr = gr;
394 chan->vmm = nvkm_vmm_ref(fifoch->vmm);
395 *pobject = &chan->object;
396
397
398
399
400
401 ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, 0x1000, 0x100,
402 false, &chan->mmio);
403 if (ret)
404 return ret;
405
406 ret = nvkm_vmm_get(fifoch->vmm, 12, 0x1000, &chan->mmio_vma);
407 if (ret)
408 return ret;
409
410 ret = nvkm_memory_map(chan->mmio, 0, fifoch->vmm,
411 chan->mmio_vma, &args, sizeof(args));
412 if (ret)
413 return ret;
414
415
416 for (i = 0; data->size && i < ARRAY_SIZE(gr->mmio_data); i++) {
417 ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST,
418 data->size, data->align, false,
419 &chan->data[i].mem);
420 if (ret)
421 return ret;
422
423 ret = nvkm_vmm_get(fifoch->vmm, 12,
424 nvkm_memory_size(chan->data[i].mem),
425 &chan->data[i].vma);
426 if (ret)
427 return ret;
428
429 args.priv = data->priv;
430
431 ret = nvkm_memory_map(chan->data[i].mem, 0, chan->vmm,
432 chan->data[i].vma, &args, sizeof(args));
433 if (ret)
434 return ret;
435
436 data++;
437 }
438
439
440 nvkm_kmap(chan->mmio);
441 for (i = 0; mmio->addr && i < ARRAY_SIZE(gr->mmio_list); i++) {
442 u32 addr = mmio->addr;
443 u32 data = mmio->data;
444
445 if (mmio->buffer >= 0) {
446 u64 info = chan->data[mmio->buffer].vma->addr;
447 data |= info >> mmio->shift;
448 }
449
450 nvkm_wo32(chan->mmio, chan->mmio_nr++ * 4, addr);
451 nvkm_wo32(chan->mmio, chan->mmio_nr++ * 4, data);
452 mmio++;
453 }
454 nvkm_done(chan->mmio);
455 return 0;
456 }
457
458
459
460
461
462 const struct gf100_gr_init
463 gf100_gr_init_main_0[] = {
464 { 0x400080, 1, 0x04, 0x003083c2 },
465 { 0x400088, 1, 0x04, 0x00006fe7 },
466 { 0x40008c, 1, 0x04, 0x00000000 },
467 { 0x400090, 1, 0x04, 0x00000030 },
468 { 0x40013c, 1, 0x04, 0x013901f7 },
469 { 0x400140, 1, 0x04, 0x00000100 },
470 { 0x400144, 1, 0x04, 0x00000000 },
471 { 0x400148, 1, 0x04, 0x00000110 },
472 { 0x400138, 1, 0x04, 0x00000000 },
473 { 0x400130, 2, 0x04, 0x00000000 },
474 { 0x400124, 1, 0x04, 0x00000002 },
475 {}
476 };
477
478 const struct gf100_gr_init
479 gf100_gr_init_fe_0[] = {
480 { 0x40415c, 1, 0x04, 0x00000000 },
481 { 0x404170, 1, 0x04, 0x00000000 },
482 {}
483 };
484
485 const struct gf100_gr_init
486 gf100_gr_init_pri_0[] = {
487 { 0x404488, 2, 0x04, 0x00000000 },
488 {}
489 };
490
491 const struct gf100_gr_init
492 gf100_gr_init_rstr2d_0[] = {
493 { 0x407808, 1, 0x04, 0x00000000 },
494 {}
495 };
496
497 const struct gf100_gr_init
498 gf100_gr_init_pd_0[] = {
499 { 0x406024, 1, 0x04, 0x00000000 },
500 {}
501 };
502
503 const struct gf100_gr_init
504 gf100_gr_init_ds_0[] = {
505 { 0x405844, 1, 0x04, 0x00ffffff },
506 { 0x405850, 1, 0x04, 0x00000000 },
507 { 0x405908, 1, 0x04, 0x00000000 },
508 {}
509 };
510
511 const struct gf100_gr_init
512 gf100_gr_init_scc_0[] = {
513 { 0x40803c, 1, 0x04, 0x00000000 },
514 {}
515 };
516
517 const struct gf100_gr_init
518 gf100_gr_init_prop_0[] = {
519 { 0x4184a0, 1, 0x04, 0x00000000 },
520 {}
521 };
522
523 const struct gf100_gr_init
524 gf100_gr_init_gpc_unk_0[] = {
525 { 0x418604, 1, 0x04, 0x00000000 },
526 { 0x418680, 1, 0x04, 0x00000000 },
527 { 0x418714, 1, 0x04, 0x80000000 },
528 { 0x418384, 1, 0x04, 0x00000000 },
529 {}
530 };
531
532 const struct gf100_gr_init
533 gf100_gr_init_setup_0[] = {
534 { 0x418814, 3, 0x04, 0x00000000 },
535 {}
536 };
537
538 const struct gf100_gr_init
539 gf100_gr_init_crstr_0[] = {
540 { 0x418b04, 1, 0x04, 0x00000000 },
541 {}
542 };
543
544 const struct gf100_gr_init
545 gf100_gr_init_setup_1[] = {
546 { 0x4188c8, 1, 0x04, 0x80000000 },
547 { 0x4188cc, 1, 0x04, 0x00000000 },
548 { 0x4188d0, 1, 0x04, 0x00010000 },
549 { 0x4188d4, 1, 0x04, 0x00000001 },
550 {}
551 };
552
553 const struct gf100_gr_init
554 gf100_gr_init_zcull_0[] = {
555 { 0x418910, 1, 0x04, 0x00010001 },
556 { 0x418914, 1, 0x04, 0x00000301 },
557 { 0x418918, 1, 0x04, 0x00800000 },
558 { 0x418980, 1, 0x04, 0x77777770 },
559 { 0x418984, 3, 0x04, 0x77777777 },
560 {}
561 };
562
563 const struct gf100_gr_init
564 gf100_gr_init_gpm_0[] = {
565 { 0x418c04, 1, 0x04, 0x00000000 },
566 { 0x418c88, 1, 0x04, 0x00000000 },
567 {}
568 };
569
570 const struct gf100_gr_init
571 gf100_gr_init_gpc_unk_1[] = {
572 { 0x418d00, 1, 0x04, 0x00000000 },
573 { 0x418f08, 1, 0x04, 0x00000000 },
574 { 0x418e00, 1, 0x04, 0x00000050 },
575 { 0x418e08, 1, 0x04, 0x00000000 },
576 {}
577 };
578
579 const struct gf100_gr_init
580 gf100_gr_init_gcc_0[] = {
581 { 0x41900c, 1, 0x04, 0x00000000 },
582 { 0x419018, 1, 0x04, 0x00000000 },
583 {}
584 };
585
586 const struct gf100_gr_init
587 gf100_gr_init_tpccs_0[] = {
588 { 0x419d08, 2, 0x04, 0x00000000 },
589 { 0x419d10, 1, 0x04, 0x00000014 },
590 {}
591 };
592
593 const struct gf100_gr_init
594 gf100_gr_init_tex_0[] = {
595 { 0x419ab0, 1, 0x04, 0x00000000 },
596 { 0x419ab8, 1, 0x04, 0x000000e7 },
597 { 0x419abc, 2, 0x04, 0x00000000 },
598 {}
599 };
600
601 const struct gf100_gr_init
602 gf100_gr_init_pe_0[] = {
603 { 0x41980c, 3, 0x04, 0x00000000 },
604 { 0x419844, 1, 0x04, 0x00000000 },
605 { 0x41984c, 1, 0x04, 0x00005bc5 },
606 { 0x419850, 4, 0x04, 0x00000000 },
607 {}
608 };
609
610 const struct gf100_gr_init
611 gf100_gr_init_l1c_0[] = {
612 { 0x419c98, 1, 0x04, 0x00000000 },
613 { 0x419ca8, 1, 0x04, 0x80000000 },
614 { 0x419cb4, 1, 0x04, 0x00000000 },
615 { 0x419cb8, 1, 0x04, 0x00008bf4 },
616 { 0x419cbc, 1, 0x04, 0x28137606 },
617 { 0x419cc0, 2, 0x04, 0x00000000 },
618 {}
619 };
620
621 const struct gf100_gr_init
622 gf100_gr_init_wwdx_0[] = {
623 { 0x419bd4, 1, 0x04, 0x00800000 },
624 { 0x419bdc, 1, 0x04, 0x00000000 },
625 {}
626 };
627
628 const struct gf100_gr_init
629 gf100_gr_init_tpccs_1[] = {
630 { 0x419d2c, 1, 0x04, 0x00000000 },
631 {}
632 };
633
634 const struct gf100_gr_init
635 gf100_gr_init_mpc_0[] = {
636 { 0x419c0c, 1, 0x04, 0x00000000 },
637 {}
638 };
639
640 static const struct gf100_gr_init
641 gf100_gr_init_sm_0[] = {
642 { 0x419e00, 1, 0x04, 0x00000000 },
643 { 0x419ea0, 1, 0x04, 0x00000000 },
644 { 0x419ea4, 1, 0x04, 0x00000100 },
645 { 0x419ea8, 1, 0x04, 0x00001100 },
646 { 0x419eac, 1, 0x04, 0x11100702 },
647 { 0x419eb0, 1, 0x04, 0x00000003 },
648 { 0x419eb4, 4, 0x04, 0x00000000 },
649 { 0x419ec8, 1, 0x04, 0x06060618 },
650 { 0x419ed0, 1, 0x04, 0x0eff0e38 },
651 { 0x419ed4, 1, 0x04, 0x011104f1 },
652 { 0x419edc, 1, 0x04, 0x00000000 },
653 { 0x419f00, 1, 0x04, 0x00000000 },
654 { 0x419f2c, 1, 0x04, 0x00000000 },
655 {}
656 };
657
658 const struct gf100_gr_init
659 gf100_gr_init_be_0[] = {
660 { 0x40880c, 1, 0x04, 0x00000000 },
661 { 0x408910, 9, 0x04, 0x00000000 },
662 { 0x408950, 1, 0x04, 0x00000000 },
663 { 0x408954, 1, 0x04, 0x0000ffff },
664 { 0x408984, 1, 0x04, 0x00000000 },
665 { 0x408988, 1, 0x04, 0x08040201 },
666 { 0x40898c, 1, 0x04, 0x80402010 },
667 {}
668 };
669
670 const struct gf100_gr_init
671 gf100_gr_init_fe_1[] = {
672 { 0x4040f0, 1, 0x04, 0x00000000 },
673 {}
674 };
675
676 const struct gf100_gr_init
677 gf100_gr_init_pe_1[] = {
678 { 0x419880, 1, 0x04, 0x00000002 },
679 {}
680 };
681
682 static const struct gf100_gr_pack
683 gf100_gr_pack_mmio[] = {
684 { gf100_gr_init_main_0 },
685 { gf100_gr_init_fe_0 },
686 { gf100_gr_init_pri_0 },
687 { gf100_gr_init_rstr2d_0 },
688 { gf100_gr_init_pd_0 },
689 { gf100_gr_init_ds_0 },
690 { gf100_gr_init_scc_0 },
691 { gf100_gr_init_prop_0 },
692 { gf100_gr_init_gpc_unk_0 },
693 { gf100_gr_init_setup_0 },
694 { gf100_gr_init_crstr_0 },
695 { gf100_gr_init_setup_1 },
696 { gf100_gr_init_zcull_0 },
697 { gf100_gr_init_gpm_0 },
698 { gf100_gr_init_gpc_unk_1 },
699 { gf100_gr_init_gcc_0 },
700 { gf100_gr_init_tpccs_0 },
701 { gf100_gr_init_tex_0 },
702 { gf100_gr_init_pe_0 },
703 { gf100_gr_init_l1c_0 },
704 { gf100_gr_init_wwdx_0 },
705 { gf100_gr_init_tpccs_1 },
706 { gf100_gr_init_mpc_0 },
707 { gf100_gr_init_sm_0 },
708 { gf100_gr_init_be_0 },
709 { gf100_gr_init_fe_1 },
710 { gf100_gr_init_pe_1 },
711 {}
712 };
713
714
715
716
717
718 static u32
719 gf100_gr_ctxsw_inst(struct nvkm_gr *gr)
720 {
721 return nvkm_rd32(gr->engine.subdev.device, 0x409b00);
722 }
723
724 static int
725 gf100_gr_fecs_ctrl_ctxsw(struct gf100_gr *gr, u32 mthd)
726 {
727 struct nvkm_device *device = gr->base.engine.subdev.device;
728
729 nvkm_wr32(device, 0x409804, 0xffffffff);
730 nvkm_wr32(device, 0x409840, 0xffffffff);
731 nvkm_wr32(device, 0x409500, 0xffffffff);
732 nvkm_wr32(device, 0x409504, mthd);
733 nvkm_msec(device, 2000,
734 u32 stat = nvkm_rd32(device, 0x409804);
735 if (stat == 0x00000002)
736 return -EIO;
737 if (stat == 0x00000001)
738 return 0;
739 );
740
741 return -ETIMEDOUT;
742 }
743
744 int
745 gf100_gr_fecs_start_ctxsw(struct nvkm_gr *base)
746 {
747 struct gf100_gr *gr = gf100_gr(base);
748 int ret = 0;
749
750 mutex_lock(&gr->fecs.mutex);
751 if (!--gr->fecs.disable) {
752 if (WARN_ON(ret = gf100_gr_fecs_ctrl_ctxsw(gr, 0x39)))
753 gr->fecs.disable++;
754 }
755 mutex_unlock(&gr->fecs.mutex);
756 return ret;
757 }
758
759 int
760 gf100_gr_fecs_stop_ctxsw(struct nvkm_gr *base)
761 {
762 struct gf100_gr *gr = gf100_gr(base);
763 int ret = 0;
764
765 mutex_lock(&gr->fecs.mutex);
766 if (!gr->fecs.disable++) {
767 if (WARN_ON(ret = gf100_gr_fecs_ctrl_ctxsw(gr, 0x38)))
768 gr->fecs.disable--;
769 }
770 mutex_unlock(&gr->fecs.mutex);
771 return ret;
772 }
773
774 int
775 gf100_gr_fecs_bind_pointer(struct gf100_gr *gr, u32 inst)
776 {
777 struct nvkm_device *device = gr->base.engine.subdev.device;
778
779 nvkm_wr32(device, 0x409840, 0x00000030);
780 nvkm_wr32(device, 0x409500, inst);
781 nvkm_wr32(device, 0x409504, 0x00000003);
782 nvkm_msec(device, 2000,
783 u32 stat = nvkm_rd32(device, 0x409800);
784 if (stat & 0x00000020)
785 return -EIO;
786 if (stat & 0x00000010)
787 return 0;
788 );
789
790 return -ETIMEDOUT;
791 }
792
793 static int
794 gf100_gr_fecs_set_reglist_virtual_address(struct gf100_gr *gr, u64 addr)
795 {
796 struct nvkm_device *device = gr->base.engine.subdev.device;
797
798 nvkm_wr32(device, 0x409810, addr >> 8);
799 nvkm_wr32(device, 0x409800, 0x00000000);
800 nvkm_wr32(device, 0x409500, 0x00000001);
801 nvkm_wr32(device, 0x409504, 0x00000032);
802 nvkm_msec(device, 2000,
803 if (nvkm_rd32(device, 0x409800) == 0x00000001)
804 return 0;
805 );
806
807 return -ETIMEDOUT;
808 }
809
810 static int
811 gf100_gr_fecs_set_reglist_bind_instance(struct gf100_gr *gr, u32 inst)
812 {
813 struct nvkm_device *device = gr->base.engine.subdev.device;
814
815 nvkm_wr32(device, 0x409810, inst);
816 nvkm_wr32(device, 0x409800, 0x00000000);
817 nvkm_wr32(device, 0x409500, 0x00000001);
818 nvkm_wr32(device, 0x409504, 0x00000031);
819 nvkm_msec(device, 2000,
820 if (nvkm_rd32(device, 0x409800) == 0x00000001)
821 return 0;
822 );
823
824 return -ETIMEDOUT;
825 }
826
827 static int
828 gf100_gr_fecs_discover_reglist_image_size(struct gf100_gr *gr, u32 *psize)
829 {
830 struct nvkm_device *device = gr->base.engine.subdev.device;
831
832 nvkm_wr32(device, 0x409800, 0x00000000);
833 nvkm_wr32(device, 0x409500, 0x00000001);
834 nvkm_wr32(device, 0x409504, 0x00000030);
835 nvkm_msec(device, 2000,
836 if ((*psize = nvkm_rd32(device, 0x409800)))
837 return 0;
838 );
839
840 return -ETIMEDOUT;
841 }
842
843 static int
844 gf100_gr_fecs_elpg_bind(struct gf100_gr *gr)
845 {
846 u32 size;
847 int ret;
848
849 ret = gf100_gr_fecs_discover_reglist_image_size(gr, &size);
850 if (ret)
851 return ret;
852
853
854
855
856
857
858 ret = gf100_gr_fecs_set_reglist_bind_instance(gr, 0);
859 if (ret)
860 return ret;
861
862 return gf100_gr_fecs_set_reglist_virtual_address(gr, 0);
863 }
864
865 static int
866 gf100_gr_fecs_discover_pm_image_size(struct gf100_gr *gr, u32 *psize)
867 {
868 struct nvkm_device *device = gr->base.engine.subdev.device;
869
870 nvkm_wr32(device, 0x409840, 0xffffffff);
871 nvkm_wr32(device, 0x409500, 0x00000000);
872 nvkm_wr32(device, 0x409504, 0x00000025);
873 nvkm_msec(device, 2000,
874 if ((*psize = nvkm_rd32(device, 0x409800)))
875 return 0;
876 );
877
878 return -ETIMEDOUT;
879 }
880
881 static int
882 gf100_gr_fecs_discover_zcull_image_size(struct gf100_gr *gr, u32 *psize)
883 {
884 struct nvkm_device *device = gr->base.engine.subdev.device;
885
886 nvkm_wr32(device, 0x409840, 0xffffffff);
887 nvkm_wr32(device, 0x409500, 0x00000000);
888 nvkm_wr32(device, 0x409504, 0x00000016);
889 nvkm_msec(device, 2000,
890 if ((*psize = nvkm_rd32(device, 0x409800)))
891 return 0;
892 );
893
894 return -ETIMEDOUT;
895 }
896
897 static int
898 gf100_gr_fecs_discover_image_size(struct gf100_gr *gr, u32 *psize)
899 {
900 struct nvkm_device *device = gr->base.engine.subdev.device;
901
902 nvkm_wr32(device, 0x409840, 0xffffffff);
903 nvkm_wr32(device, 0x409500, 0x00000000);
904 nvkm_wr32(device, 0x409504, 0x00000010);
905 nvkm_msec(device, 2000,
906 if ((*psize = nvkm_rd32(device, 0x409800)))
907 return 0;
908 );
909
910 return -ETIMEDOUT;
911 }
912
913 static void
914 gf100_gr_fecs_set_watchdog_timeout(struct gf100_gr *gr, u32 timeout)
915 {
916 struct nvkm_device *device = gr->base.engine.subdev.device;
917
918 nvkm_wr32(device, 0x409840, 0xffffffff);
919 nvkm_wr32(device, 0x409500, timeout);
920 nvkm_wr32(device, 0x409504, 0x00000021);
921 }
922
923 static bool
924 gf100_gr_chsw_load(struct nvkm_gr *base)
925 {
926 struct gf100_gr *gr = gf100_gr(base);
927 if (!gr->firmware) {
928 u32 trace = nvkm_rd32(gr->base.engine.subdev.device, 0x40981c);
929 if (trace & 0x00000040)
930 return true;
931 } else {
932 u32 mthd = nvkm_rd32(gr->base.engine.subdev.device, 0x409808);
933 if (mthd & 0x00080000)
934 return true;
935 }
936 return false;
937 }
938
939 int
940 gf100_gr_rops(struct gf100_gr *gr)
941 {
942 struct nvkm_device *device = gr->base.engine.subdev.device;
943 return (nvkm_rd32(device, 0x409604) & 0x001f0000) >> 16;
944 }
945
946 void
947 gf100_gr_zbc_init(struct gf100_gr *gr)
948 {
949 const u32 zero[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000,
950 0x00000000, 0x00000000, 0x00000000, 0x00000000 };
951 const u32 one[] = { 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000,
952 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff };
953 const u32 f32_0[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000,
954 0x00000000, 0x00000000, 0x00000000, 0x00000000 };
955 const u32 f32_1[] = { 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000,
956 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000 };
957 struct nvkm_ltc *ltc = gr->base.engine.subdev.device->ltc;
958 int index, c = ltc->zbc_min, d = ltc->zbc_min, s = ltc->zbc_min;
959
960 if (!gr->zbc_color[0].format) {
961 gf100_gr_zbc_color_get(gr, 1, & zero[0], &zero[4]); c++;
962 gf100_gr_zbc_color_get(gr, 2, & one[0], &one[4]); c++;
963 gf100_gr_zbc_color_get(gr, 4, &f32_0[0], &f32_0[4]); c++;
964 gf100_gr_zbc_color_get(gr, 4, &f32_1[0], &f32_1[4]); c++;
965 gf100_gr_zbc_depth_get(gr, 1, 0x00000000, 0x00000000); d++;
966 gf100_gr_zbc_depth_get(gr, 1, 0x3f800000, 0x3f800000); d++;
967 if (gr->func->zbc->stencil_get) {
968 gr->func->zbc->stencil_get(gr, 1, 0x00, 0x00); s++;
969 gr->func->zbc->stencil_get(gr, 1, 0x01, 0x01); s++;
970 gr->func->zbc->stencil_get(gr, 1, 0xff, 0xff); s++;
971 }
972 }
973
974 for (index = c; index <= ltc->zbc_max; index++)
975 gr->func->zbc->clear_color(gr, index);
976 for (index = d; index <= ltc->zbc_max; index++)
977 gr->func->zbc->clear_depth(gr, index);
978
979 if (gr->func->zbc->clear_stencil) {
980 for (index = s; index <= ltc->zbc_max; index++)
981 gr->func->zbc->clear_stencil(gr, index);
982 }
983 }
984
985
986
987
988
989
990 int
991 gf100_gr_wait_idle(struct gf100_gr *gr)
992 {
993 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
994 struct nvkm_device *device = subdev->device;
995 unsigned long end_jiffies = jiffies + msecs_to_jiffies(2000);
996 bool gr_enabled, ctxsw_active, gr_busy;
997
998 do {
999
1000
1001
1002
1003 nvkm_rd32(device, 0x400700);
1004
1005 gr_enabled = nvkm_rd32(device, 0x200) & 0x1000;
1006 ctxsw_active = nvkm_rd32(device, 0x2640) & 0x8000;
1007 gr_busy = nvkm_rd32(device, 0x40060c) & 0x1;
1008
1009 if (!gr_enabled || (!gr_busy && !ctxsw_active))
1010 return 0;
1011 } while (time_before(jiffies, end_jiffies));
1012
1013 nvkm_error(subdev,
1014 "wait for idle timeout (en: %d, ctxsw: %d, busy: %d)\n",
1015 gr_enabled, ctxsw_active, gr_busy);
1016 return -EAGAIN;
1017 }
1018
1019 void
1020 gf100_gr_mmio(struct gf100_gr *gr, const struct gf100_gr_pack *p)
1021 {
1022 struct nvkm_device *device = gr->base.engine.subdev.device;
1023 const struct gf100_gr_pack *pack;
1024 const struct gf100_gr_init *init;
1025
1026 pack_for_each_init(init, pack, p) {
1027 u32 next = init->addr + init->count * init->pitch;
1028 u32 addr = init->addr;
1029 while (addr < next) {
1030 nvkm_wr32(device, addr, init->data);
1031 addr += init->pitch;
1032 }
1033 }
1034 }
1035
1036 void
1037 gf100_gr_icmd(struct gf100_gr *gr, const struct gf100_gr_pack *p)
1038 {
1039 struct nvkm_device *device = gr->base.engine.subdev.device;
1040 const struct gf100_gr_pack *pack;
1041 const struct gf100_gr_init *init;
1042 u32 data = 0;
1043
1044 nvkm_wr32(device, 0x400208, 0x80000000);
1045
1046 pack_for_each_init(init, pack, p) {
1047 u32 next = init->addr + init->count * init->pitch;
1048 u32 addr = init->addr;
1049
1050 if ((pack == p && init == p->init) || data != init->data) {
1051 nvkm_wr32(device, 0x400204, init->data);
1052 data = init->data;
1053 }
1054
1055 while (addr < next) {
1056 nvkm_wr32(device, 0x400200, addr);
1057
1058
1059
1060
1061 if ((addr & 0xffff) == 0xe100)
1062 gf100_gr_wait_idle(gr);
1063 nvkm_msec(device, 2000,
1064 if (!(nvkm_rd32(device, 0x400700) & 0x00000004))
1065 break;
1066 );
1067 addr += init->pitch;
1068 }
1069 }
1070
1071 nvkm_wr32(device, 0x400208, 0x00000000);
1072 }
1073
1074 void
1075 gf100_gr_mthd(struct gf100_gr *gr, const struct gf100_gr_pack *p)
1076 {
1077 struct nvkm_device *device = gr->base.engine.subdev.device;
1078 const struct gf100_gr_pack *pack;
1079 const struct gf100_gr_init *init;
1080 u32 data = 0;
1081
1082 pack_for_each_init(init, pack, p) {
1083 u32 ctrl = 0x80000000 | pack->type;
1084 u32 next = init->addr + init->count * init->pitch;
1085 u32 addr = init->addr;
1086
1087 if ((pack == p && init == p->init) || data != init->data) {
1088 nvkm_wr32(device, 0x40448c, init->data);
1089 data = init->data;
1090 }
1091
1092 while (addr < next) {
1093 nvkm_wr32(device, 0x404488, ctrl | (addr << 14));
1094 addr += init->pitch;
1095 }
1096 }
1097 }
1098
1099 u64
1100 gf100_gr_units(struct nvkm_gr *base)
1101 {
1102 struct gf100_gr *gr = gf100_gr(base);
1103 u64 cfg;
1104
1105 cfg = (u32)gr->gpc_nr;
1106 cfg |= (u32)gr->tpc_total << 8;
1107 cfg |= (u64)gr->rop_nr << 32;
1108
1109 return cfg;
1110 }
1111
1112 static const struct nvkm_bitfield gf100_dispatch_error[] = {
1113 { 0x00000001, "INJECTED_BUNDLE_ERROR" },
1114 { 0x00000002, "CLASS_SUBCH_MISMATCH" },
1115 { 0x00000004, "SUBCHSW_DURING_NOTIFY" },
1116 {}
1117 };
1118
1119 static const struct nvkm_bitfield gf100_m2mf_error[] = {
1120 { 0x00000001, "PUSH_TOO_MUCH_DATA" },
1121 { 0x00000002, "PUSH_NOT_ENOUGH_DATA" },
1122 {}
1123 };
1124
1125 static const struct nvkm_bitfield gf100_unk6_error[] = {
1126 { 0x00000001, "TEMP_TOO_SMALL" },
1127 {}
1128 };
1129
1130 static const struct nvkm_bitfield gf100_ccache_error[] = {
1131 { 0x00000001, "INTR" },
1132 { 0x00000002, "LDCONST_OOB" },
1133 {}
1134 };
1135
1136 static const struct nvkm_bitfield gf100_macro_error[] = {
1137 { 0x00000001, "TOO_FEW_PARAMS" },
1138 { 0x00000002, "TOO_MANY_PARAMS" },
1139 { 0x00000004, "ILLEGAL_OPCODE" },
1140 { 0x00000008, "DOUBLE_BRANCH" },
1141 { 0x00000010, "WATCHDOG" },
1142 {}
1143 };
1144
1145 static const struct nvkm_bitfield gk104_sked_error[] = {
1146 { 0x00000040, "CTA_RESUME" },
1147 { 0x00000080, "CONSTANT_BUFFER_SIZE" },
1148 { 0x00000200, "LOCAL_MEMORY_SIZE_POS" },
1149 { 0x00000400, "LOCAL_MEMORY_SIZE_NEG" },
1150 { 0x00000800, "WARP_CSTACK_SIZE" },
1151 { 0x00001000, "TOTAL_TEMP_SIZE" },
1152 { 0x00002000, "REGISTER_COUNT" },
1153 { 0x00040000, "TOTAL_THREADS" },
1154 { 0x00100000, "PROGRAM_OFFSET" },
1155 { 0x00200000, "SHARED_MEMORY_SIZE" },
1156 { 0x00800000, "CTA_THREAD_DIMENSION_ZERO" },
1157 { 0x01000000, "MEMORY_WINDOW_OVERLAP" },
1158 { 0x02000000, "SHARED_CONFIG_TOO_SMALL" },
1159 { 0x04000000, "TOTAL_REGISTER_COUNT" },
1160 {}
1161 };
1162
1163 static const struct nvkm_bitfield gf100_gpc_rop_error[] = {
1164 { 0x00000002, "RT_PITCH_OVERRUN" },
1165 { 0x00000010, "RT_WIDTH_OVERRUN" },
1166 { 0x00000020, "RT_HEIGHT_OVERRUN" },
1167 { 0x00000080, "ZETA_STORAGE_TYPE_MISMATCH" },
1168 { 0x00000100, "RT_STORAGE_TYPE_MISMATCH" },
1169 { 0x00000400, "RT_LINEAR_MISMATCH" },
1170 {}
1171 };
1172
1173 static void
1174 gf100_gr_trap_gpc_rop(struct gf100_gr *gr, int gpc)
1175 {
1176 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1177 struct nvkm_device *device = subdev->device;
1178 char error[128];
1179 u32 trap[4];
1180
1181 trap[0] = nvkm_rd32(device, GPC_UNIT(gpc, 0x0420)) & 0x3fffffff;
1182 trap[1] = nvkm_rd32(device, GPC_UNIT(gpc, 0x0434));
1183 trap[2] = nvkm_rd32(device, GPC_UNIT(gpc, 0x0438));
1184 trap[3] = nvkm_rd32(device, GPC_UNIT(gpc, 0x043c));
1185
1186 nvkm_snprintbf(error, sizeof(error), gf100_gpc_rop_error, trap[0]);
1187
1188 nvkm_error(subdev, "GPC%d/PROP trap: %08x [%s] x = %u, y = %u, "
1189 "format = %x, storage type = %x\n",
1190 gpc, trap[0], error, trap[1] & 0xffff, trap[1] >> 16,
1191 (trap[2] >> 8) & 0x3f, trap[3] & 0xff);
1192 nvkm_wr32(device, GPC_UNIT(gpc, 0x0420), 0xc0000000);
1193 }
1194
1195 const struct nvkm_enum gf100_mp_warp_error[] = {
1196 { 0x01, "STACK_ERROR" },
1197 { 0x02, "API_STACK_ERROR" },
1198 { 0x03, "RET_EMPTY_STACK_ERROR" },
1199 { 0x04, "PC_WRAP" },
1200 { 0x05, "MISALIGNED_PC" },
1201 { 0x06, "PC_OVERFLOW" },
1202 { 0x07, "MISALIGNED_IMMC_ADDR" },
1203 { 0x08, "MISALIGNED_REG" },
1204 { 0x09, "ILLEGAL_INSTR_ENCODING" },
1205 { 0x0a, "ILLEGAL_SPH_INSTR_COMBO" },
1206 { 0x0b, "ILLEGAL_INSTR_PARAM" },
1207 { 0x0c, "INVALID_CONST_ADDR" },
1208 { 0x0d, "OOR_REG" },
1209 { 0x0e, "OOR_ADDR" },
1210 { 0x0f, "MISALIGNED_ADDR" },
1211 { 0x10, "INVALID_ADDR_SPACE" },
1212 { 0x11, "ILLEGAL_INSTR_PARAM2" },
1213 { 0x12, "INVALID_CONST_ADDR_LDC" },
1214 { 0x13, "GEOMETRY_SM_ERROR" },
1215 { 0x14, "DIVERGENT" },
1216 { 0x15, "WARP_EXIT" },
1217 {}
1218 };
1219
1220 const struct nvkm_bitfield gf100_mp_global_error[] = {
1221 { 0x00000001, "SM_TO_SM_FAULT" },
1222 { 0x00000002, "L1_ERROR" },
1223 { 0x00000004, "MULTIPLE_WARP_ERRORS" },
1224 { 0x00000008, "PHYSICAL_STACK_OVERFLOW" },
1225 { 0x00000010, "BPT_INT" },
1226 { 0x00000020, "BPT_PAUSE" },
1227 { 0x00000040, "SINGLE_STEP_COMPLETE" },
1228 { 0x20000000, "ECC_SEC_ERROR" },
1229 { 0x40000000, "ECC_DED_ERROR" },
1230 { 0x80000000, "TIMEOUT" },
1231 {}
1232 };
1233
1234 void
1235 gf100_gr_trap_mp(struct gf100_gr *gr, int gpc, int tpc)
1236 {
1237 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1238 struct nvkm_device *device = subdev->device;
1239 u32 werr = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x648));
1240 u32 gerr = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x650));
1241 const struct nvkm_enum *warp;
1242 char glob[128];
1243
1244 nvkm_snprintbf(glob, sizeof(glob), gf100_mp_global_error, gerr);
1245 warp = nvkm_enum_find(gf100_mp_warp_error, werr & 0xffff);
1246
1247 nvkm_error(subdev, "GPC%i/TPC%i/MP trap: "
1248 "global %08x [%s] warp %04x [%s]\n",
1249 gpc, tpc, gerr, glob, werr, warp ? warp->name : "");
1250
1251 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x648), 0x00000000);
1252 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x650), gerr);
1253 }
1254
1255 static void
1256 gf100_gr_trap_tpc(struct gf100_gr *gr, int gpc, int tpc)
1257 {
1258 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1259 struct nvkm_device *device = subdev->device;
1260 u32 stat = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x0508));
1261
1262 if (stat & 0x00000001) {
1263 u32 trap = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x0224));
1264 nvkm_error(subdev, "GPC%d/TPC%d/TEX: %08x\n", gpc, tpc, trap);
1265 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x0224), 0xc0000000);
1266 stat &= ~0x00000001;
1267 }
1268
1269 if (stat & 0x00000002) {
1270 gr->func->trap_mp(gr, gpc, tpc);
1271 stat &= ~0x00000002;
1272 }
1273
1274 if (stat & 0x00000004) {
1275 u32 trap = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x0084));
1276 nvkm_error(subdev, "GPC%d/TPC%d/POLY: %08x\n", gpc, tpc, trap);
1277 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x0084), 0xc0000000);
1278 stat &= ~0x00000004;
1279 }
1280
1281 if (stat & 0x00000008) {
1282 u32 trap = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x048c));
1283 nvkm_error(subdev, "GPC%d/TPC%d/L1C: %08x\n", gpc, tpc, trap);
1284 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x048c), 0xc0000000);
1285 stat &= ~0x00000008;
1286 }
1287
1288 if (stat & 0x00000010) {
1289 u32 trap = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x0430));
1290 nvkm_error(subdev, "GPC%d/TPC%d/MPC: %08x\n", gpc, tpc, trap);
1291 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x0430), 0xc0000000);
1292 stat &= ~0x00000010;
1293 }
1294
1295 if (stat) {
1296 nvkm_error(subdev, "GPC%d/TPC%d/%08x: unknown\n", gpc, tpc, stat);
1297 }
1298 }
1299
1300 static void
1301 gf100_gr_trap_gpc(struct gf100_gr *gr, int gpc)
1302 {
1303 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1304 struct nvkm_device *device = subdev->device;
1305 u32 stat = nvkm_rd32(device, GPC_UNIT(gpc, 0x2c90));
1306 int tpc;
1307
1308 if (stat & 0x00000001) {
1309 gf100_gr_trap_gpc_rop(gr, gpc);
1310 stat &= ~0x00000001;
1311 }
1312
1313 if (stat & 0x00000002) {
1314 u32 trap = nvkm_rd32(device, GPC_UNIT(gpc, 0x0900));
1315 nvkm_error(subdev, "GPC%d/ZCULL: %08x\n", gpc, trap);
1316 nvkm_wr32(device, GPC_UNIT(gpc, 0x0900), 0xc0000000);
1317 stat &= ~0x00000002;
1318 }
1319
1320 if (stat & 0x00000004) {
1321 u32 trap = nvkm_rd32(device, GPC_UNIT(gpc, 0x1028));
1322 nvkm_error(subdev, "GPC%d/CCACHE: %08x\n", gpc, trap);
1323 nvkm_wr32(device, GPC_UNIT(gpc, 0x1028), 0xc0000000);
1324 stat &= ~0x00000004;
1325 }
1326
1327 if (stat & 0x00000008) {
1328 u32 trap = nvkm_rd32(device, GPC_UNIT(gpc, 0x0824));
1329 nvkm_error(subdev, "GPC%d/ESETUP: %08x\n", gpc, trap);
1330 nvkm_wr32(device, GPC_UNIT(gpc, 0x0824), 0xc0000000);
1331 stat &= ~0x00000009;
1332 }
1333
1334 for (tpc = 0; tpc < gr->tpc_nr[gpc]; tpc++) {
1335 u32 mask = 0x00010000 << tpc;
1336 if (stat & mask) {
1337 gf100_gr_trap_tpc(gr, gpc, tpc);
1338 nvkm_wr32(device, GPC_UNIT(gpc, 0x2c90), mask);
1339 stat &= ~mask;
1340 }
1341 }
1342
1343 if (stat) {
1344 nvkm_error(subdev, "GPC%d/%08x: unknown\n", gpc, stat);
1345 }
1346 }
1347
1348 static void
1349 gf100_gr_trap_intr(struct gf100_gr *gr)
1350 {
1351 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1352 struct nvkm_device *device = subdev->device;
1353 char error[128];
1354 u32 trap = nvkm_rd32(device, 0x400108);
1355 int rop, gpc;
1356
1357 if (trap & 0x00000001) {
1358 u32 stat = nvkm_rd32(device, 0x404000);
1359
1360 nvkm_snprintbf(error, sizeof(error), gf100_dispatch_error,
1361 stat & 0x3fffffff);
1362 nvkm_error(subdev, "DISPATCH %08x [%s]\n", stat, error);
1363 nvkm_wr32(device, 0x404000, 0xc0000000);
1364 nvkm_wr32(device, 0x400108, 0x00000001);
1365 trap &= ~0x00000001;
1366 }
1367
1368 if (trap & 0x00000002) {
1369 u32 stat = nvkm_rd32(device, 0x404600);
1370
1371 nvkm_snprintbf(error, sizeof(error), gf100_m2mf_error,
1372 stat & 0x3fffffff);
1373 nvkm_error(subdev, "M2MF %08x [%s]\n", stat, error);
1374
1375 nvkm_wr32(device, 0x404600, 0xc0000000);
1376 nvkm_wr32(device, 0x400108, 0x00000002);
1377 trap &= ~0x00000002;
1378 }
1379
1380 if (trap & 0x00000008) {
1381 u32 stat = nvkm_rd32(device, 0x408030);
1382
1383 nvkm_snprintbf(error, sizeof(error), gf100_ccache_error,
1384 stat & 0x3fffffff);
1385 nvkm_error(subdev, "CCACHE %08x [%s]\n", stat, error);
1386 nvkm_wr32(device, 0x408030, 0xc0000000);
1387 nvkm_wr32(device, 0x400108, 0x00000008);
1388 trap &= ~0x00000008;
1389 }
1390
1391 if (trap & 0x00000010) {
1392 u32 stat = nvkm_rd32(device, 0x405840);
1393 nvkm_error(subdev, "SHADER %08x, sph: 0x%06x, stage: 0x%02x\n",
1394 stat, stat & 0xffffff, (stat >> 24) & 0x3f);
1395 nvkm_wr32(device, 0x405840, 0xc0000000);
1396 nvkm_wr32(device, 0x400108, 0x00000010);
1397 trap &= ~0x00000010;
1398 }
1399
1400 if (trap & 0x00000040) {
1401 u32 stat = nvkm_rd32(device, 0x40601c);
1402
1403 nvkm_snprintbf(error, sizeof(error), gf100_unk6_error,
1404 stat & 0x3fffffff);
1405 nvkm_error(subdev, "UNK6 %08x [%s]\n", stat, error);
1406
1407 nvkm_wr32(device, 0x40601c, 0xc0000000);
1408 nvkm_wr32(device, 0x400108, 0x00000040);
1409 trap &= ~0x00000040;
1410 }
1411
1412 if (trap & 0x00000080) {
1413 u32 stat = nvkm_rd32(device, 0x404490);
1414 u32 pc = nvkm_rd32(device, 0x404494);
1415 u32 op = nvkm_rd32(device, 0x40449c);
1416
1417 nvkm_snprintbf(error, sizeof(error), gf100_macro_error,
1418 stat & 0x1fffffff);
1419 nvkm_error(subdev, "MACRO %08x [%s], pc: 0x%03x%s, op: 0x%08x\n",
1420 stat, error, pc & 0x7ff,
1421 (pc & 0x10000000) ? "" : " (invalid)",
1422 op);
1423
1424 nvkm_wr32(device, 0x404490, 0xc0000000);
1425 nvkm_wr32(device, 0x400108, 0x00000080);
1426 trap &= ~0x00000080;
1427 }
1428
1429 if (trap & 0x00000100) {
1430 u32 stat = nvkm_rd32(device, 0x407020) & 0x3fffffff;
1431
1432 nvkm_snprintbf(error, sizeof(error), gk104_sked_error, stat);
1433 nvkm_error(subdev, "SKED: %08x [%s]\n", stat, error);
1434
1435 if (stat)
1436 nvkm_wr32(device, 0x407020, 0x40000000);
1437 nvkm_wr32(device, 0x400108, 0x00000100);
1438 trap &= ~0x00000100;
1439 }
1440
1441 if (trap & 0x01000000) {
1442 u32 stat = nvkm_rd32(device, 0x400118);
1443 for (gpc = 0; stat && gpc < gr->gpc_nr; gpc++) {
1444 u32 mask = 0x00000001 << gpc;
1445 if (stat & mask) {
1446 gf100_gr_trap_gpc(gr, gpc);
1447 nvkm_wr32(device, 0x400118, mask);
1448 stat &= ~mask;
1449 }
1450 }
1451 nvkm_wr32(device, 0x400108, 0x01000000);
1452 trap &= ~0x01000000;
1453 }
1454
1455 if (trap & 0x02000000) {
1456 for (rop = 0; rop < gr->rop_nr; rop++) {
1457 u32 statz = nvkm_rd32(device, ROP_UNIT(rop, 0x070));
1458 u32 statc = nvkm_rd32(device, ROP_UNIT(rop, 0x144));
1459 nvkm_error(subdev, "ROP%d %08x %08x\n",
1460 rop, statz, statc);
1461 nvkm_wr32(device, ROP_UNIT(rop, 0x070), 0xc0000000);
1462 nvkm_wr32(device, ROP_UNIT(rop, 0x144), 0xc0000000);
1463 }
1464 nvkm_wr32(device, 0x400108, 0x02000000);
1465 trap &= ~0x02000000;
1466 }
1467
1468 if (trap) {
1469 nvkm_error(subdev, "TRAP UNHANDLED %08x\n", trap);
1470 nvkm_wr32(device, 0x400108, trap);
1471 }
1472 }
1473
1474 static void
1475 gf100_gr_ctxctl_debug_unit(struct gf100_gr *gr, u32 base)
1476 {
1477 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1478 struct nvkm_device *device = subdev->device;
1479 nvkm_error(subdev, "%06x - done %08x\n", base,
1480 nvkm_rd32(device, base + 0x400));
1481 nvkm_error(subdev, "%06x - stat %08x %08x %08x %08x\n", base,
1482 nvkm_rd32(device, base + 0x800),
1483 nvkm_rd32(device, base + 0x804),
1484 nvkm_rd32(device, base + 0x808),
1485 nvkm_rd32(device, base + 0x80c));
1486 nvkm_error(subdev, "%06x - stat %08x %08x %08x %08x\n", base,
1487 nvkm_rd32(device, base + 0x810),
1488 nvkm_rd32(device, base + 0x814),
1489 nvkm_rd32(device, base + 0x818),
1490 nvkm_rd32(device, base + 0x81c));
1491 }
1492
1493 void
1494 gf100_gr_ctxctl_debug(struct gf100_gr *gr)
1495 {
1496 struct nvkm_device *device = gr->base.engine.subdev.device;
1497 u32 gpcnr = nvkm_rd32(device, 0x409604) & 0xffff;
1498 u32 gpc;
1499
1500 gf100_gr_ctxctl_debug_unit(gr, 0x409000);
1501 for (gpc = 0; gpc < gpcnr; gpc++)
1502 gf100_gr_ctxctl_debug_unit(gr, 0x502000 + (gpc * 0x8000));
1503 }
1504
1505 static void
1506 gf100_gr_ctxctl_isr(struct gf100_gr *gr)
1507 {
1508 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1509 struct nvkm_device *device = subdev->device;
1510 u32 stat = nvkm_rd32(device, 0x409c18);
1511
1512 if (!gr->firmware && (stat & 0x00000001)) {
1513 u32 code = nvkm_rd32(device, 0x409814);
1514 if (code == E_BAD_FWMTHD) {
1515 u32 class = nvkm_rd32(device, 0x409808);
1516 u32 addr = nvkm_rd32(device, 0x40980c);
1517 u32 subc = (addr & 0x00070000) >> 16;
1518 u32 mthd = (addr & 0x00003ffc);
1519 u32 data = nvkm_rd32(device, 0x409810);
1520
1521 nvkm_error(subdev, "FECS MTHD subc %d class %04x "
1522 "mthd %04x data %08x\n",
1523 subc, class, mthd, data);
1524 } else {
1525 nvkm_error(subdev, "FECS ucode error %d\n", code);
1526 }
1527 nvkm_wr32(device, 0x409c20, 0x00000001);
1528 stat &= ~0x00000001;
1529 }
1530
1531 if (!gr->firmware && (stat & 0x00080000)) {
1532 nvkm_error(subdev, "FECS watchdog timeout\n");
1533 gf100_gr_ctxctl_debug(gr);
1534 nvkm_wr32(device, 0x409c20, 0x00080000);
1535 stat &= ~0x00080000;
1536 }
1537
1538 if (stat) {
1539 nvkm_error(subdev, "FECS %08x\n", stat);
1540 gf100_gr_ctxctl_debug(gr);
1541 nvkm_wr32(device, 0x409c20, stat);
1542 }
1543 }
1544
1545 static void
1546 gf100_gr_intr(struct nvkm_gr *base)
1547 {
1548 struct gf100_gr *gr = gf100_gr(base);
1549 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1550 struct nvkm_device *device = subdev->device;
1551 struct nvkm_fifo_chan *chan;
1552 unsigned long flags;
1553 u64 inst = nvkm_rd32(device, 0x409b00) & 0x0fffffff;
1554 u32 stat = nvkm_rd32(device, 0x400100);
1555 u32 addr = nvkm_rd32(device, 0x400704);
1556 u32 mthd = (addr & 0x00003ffc);
1557 u32 subc = (addr & 0x00070000) >> 16;
1558 u32 data = nvkm_rd32(device, 0x400708);
1559 u32 code = nvkm_rd32(device, 0x400110);
1560 u32 class;
1561 const char *name = "unknown";
1562 int chid = -1;
1563
1564 chan = nvkm_fifo_chan_inst(device->fifo, (u64)inst << 12, &flags);
1565 if (chan) {
1566 name = chan->object.client->name;
1567 chid = chan->chid;
1568 }
1569
1570 if (device->card_type < NV_E0 || subc < 4)
1571 class = nvkm_rd32(device, 0x404200 + (subc * 4));
1572 else
1573 class = 0x0000;
1574
1575 if (stat & 0x00000001) {
1576
1577
1578
1579
1580 nvkm_wr32(device, 0x400100, 0x00000001);
1581 stat &= ~0x00000001;
1582 }
1583
1584 if (stat & 0x00000010) {
1585 if (!gf100_gr_mthd_sw(device, class, mthd, data)) {
1586 nvkm_error(subdev, "ILLEGAL_MTHD ch %d [%010llx %s] "
1587 "subc %d class %04x mthd %04x data %08x\n",
1588 chid, inst << 12, name, subc,
1589 class, mthd, data);
1590 }
1591 nvkm_wr32(device, 0x400100, 0x00000010);
1592 stat &= ~0x00000010;
1593 }
1594
1595 if (stat & 0x00000020) {
1596 nvkm_error(subdev, "ILLEGAL_CLASS ch %d [%010llx %s] "
1597 "subc %d class %04x mthd %04x data %08x\n",
1598 chid, inst << 12, name, subc, class, mthd, data);
1599 nvkm_wr32(device, 0x400100, 0x00000020);
1600 stat &= ~0x00000020;
1601 }
1602
1603 if (stat & 0x00100000) {
1604 const struct nvkm_enum *en =
1605 nvkm_enum_find(nv50_data_error_names, code);
1606 nvkm_error(subdev, "DATA_ERROR %08x [%s] ch %d [%010llx %s] "
1607 "subc %d class %04x mthd %04x data %08x\n",
1608 code, en ? en->name : "", chid, inst << 12,
1609 name, subc, class, mthd, data);
1610 nvkm_wr32(device, 0x400100, 0x00100000);
1611 stat &= ~0x00100000;
1612 }
1613
1614 if (stat & 0x00200000) {
1615 nvkm_error(subdev, "TRAP ch %d [%010llx %s]\n",
1616 chid, inst << 12, name);
1617 gf100_gr_trap_intr(gr);
1618 nvkm_wr32(device, 0x400100, 0x00200000);
1619 stat &= ~0x00200000;
1620 }
1621
1622 if (stat & 0x00080000) {
1623 gf100_gr_ctxctl_isr(gr);
1624 nvkm_wr32(device, 0x400100, 0x00080000);
1625 stat &= ~0x00080000;
1626 }
1627
1628 if (stat) {
1629 nvkm_error(subdev, "intr %08x\n", stat);
1630 nvkm_wr32(device, 0x400100, stat);
1631 }
1632
1633 nvkm_wr32(device, 0x400500, 0x00010001);
1634 nvkm_fifo_chan_put(device->fifo, flags, &chan);
1635 }
1636
1637 static void
1638 gf100_gr_init_fw(struct nvkm_falcon *falcon,
1639 struct gf100_gr_fuc *code, struct gf100_gr_fuc *data)
1640 {
1641 nvkm_falcon_load_dmem(falcon, data->data, 0x0, data->size, 0);
1642 nvkm_falcon_load_imem(falcon, code->data, 0x0, code->size, 0, 0, false);
1643 }
1644
1645 static void
1646 gf100_gr_init_csdata(struct gf100_gr *gr,
1647 const struct gf100_gr_pack *pack,
1648 u32 falcon, u32 starstar, u32 base)
1649 {
1650 struct nvkm_device *device = gr->base.engine.subdev.device;
1651 const struct gf100_gr_pack *iter;
1652 const struct gf100_gr_init *init;
1653 u32 addr = ~0, prev = ~0, xfer = 0;
1654 u32 star, temp;
1655
1656 nvkm_wr32(device, falcon + 0x01c0, 0x02000000 + starstar);
1657 star = nvkm_rd32(device, falcon + 0x01c4);
1658 temp = nvkm_rd32(device, falcon + 0x01c4);
1659 if (temp > star)
1660 star = temp;
1661 nvkm_wr32(device, falcon + 0x01c0, 0x01000000 + star);
1662
1663 pack_for_each_init(init, iter, pack) {
1664 u32 head = init->addr - base;
1665 u32 tail = head + init->count * init->pitch;
1666 while (head < tail) {
1667 if (head != prev + 4 || xfer >= 32) {
1668 if (xfer) {
1669 u32 data = ((--xfer << 26) | addr);
1670 nvkm_wr32(device, falcon + 0x01c4, data);
1671 star += 4;
1672 }
1673 addr = head;
1674 xfer = 0;
1675 }
1676 prev = head;
1677 xfer = xfer + 1;
1678 head = head + init->pitch;
1679 }
1680 }
1681
1682 nvkm_wr32(device, falcon + 0x01c4, (--xfer << 26) | addr);
1683 nvkm_wr32(device, falcon + 0x01c0, 0x01000004 + starstar);
1684 nvkm_wr32(device, falcon + 0x01c4, star + 4);
1685 }
1686
1687
1688 static int
1689 gf100_gr_init_ctxctl_ext(struct gf100_gr *gr)
1690 {
1691 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1692 struct nvkm_device *device = subdev->device;
1693 struct nvkm_secboot *sb = device->secboot;
1694 u32 secboot_mask = 0;
1695 int ret;
1696
1697
1698 nvkm_mc_unk260(device, 0);
1699
1700
1701 if (nvkm_secboot_is_managed(sb, NVKM_SECBOOT_FALCON_FECS))
1702 secboot_mask |= BIT(NVKM_SECBOOT_FALCON_FECS);
1703 else
1704 gf100_gr_init_fw(gr->fecs.falcon, &gr->fuc409c, &gr->fuc409d);
1705
1706 if (nvkm_secboot_is_managed(sb, NVKM_SECBOOT_FALCON_GPCCS))
1707 secboot_mask |= BIT(NVKM_SECBOOT_FALCON_GPCCS);
1708 else
1709 gf100_gr_init_fw(gr->gpccs.falcon, &gr->fuc41ac, &gr->fuc41ad);
1710
1711 if (secboot_mask != 0) {
1712 int ret = nvkm_secboot_reset(sb, secboot_mask);
1713 if (ret)
1714 return ret;
1715 }
1716
1717 nvkm_mc_unk260(device, 1);
1718
1719
1720 nvkm_wr32(device, 0x409840, 0xffffffff);
1721 nvkm_wr32(device, 0x41a10c, 0x00000000);
1722 nvkm_wr32(device, 0x40910c, 0x00000000);
1723
1724 nvkm_falcon_start(gr->gpccs.falcon);
1725 nvkm_falcon_start(gr->fecs.falcon);
1726
1727 if (nvkm_msec(device, 2000,
1728 if (nvkm_rd32(device, 0x409800) & 0x00000001)
1729 break;
1730 ) < 0)
1731 return -EBUSY;
1732
1733 gf100_gr_fecs_set_watchdog_timeout(gr, 0x7fffffff);
1734
1735
1736 ret = gf100_gr_fecs_discover_image_size(gr, &gr->size);
1737 if (ret)
1738 return ret;
1739
1740
1741 ret = gf100_gr_fecs_discover_zcull_image_size(gr, &gr->size_zcull);
1742 if (ret)
1743 return ret;
1744
1745
1746 ret = gf100_gr_fecs_discover_pm_image_size(gr, &gr->size_pm);
1747 if (ret)
1748 return ret;
1749
1750
1751
1752
1753
1754
1755
1756 if (0) {
1757 ret = gf100_gr_fecs_elpg_bind(gr);
1758 if (ret)
1759 return ret;
1760 }
1761
1762
1763 if (gr->data == NULL) {
1764 int ret = gf100_grctx_generate(gr);
1765 if (ret) {
1766 nvkm_error(subdev, "failed to construct context\n");
1767 return ret;
1768 }
1769 }
1770
1771 return 0;
1772 }
1773
1774 static int
1775 gf100_gr_init_ctxctl_int(struct gf100_gr *gr)
1776 {
1777 const struct gf100_grctx_func *grctx = gr->func->grctx;
1778 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1779 struct nvkm_device *device = subdev->device;
1780
1781 if (!gr->func->fecs.ucode) {
1782 return -ENOSYS;
1783 }
1784
1785
1786 nvkm_mc_unk260(device, 0);
1787 nvkm_falcon_load_dmem(gr->fecs.falcon,
1788 gr->func->fecs.ucode->data.data, 0x0,
1789 gr->func->fecs.ucode->data.size, 0);
1790 nvkm_falcon_load_imem(gr->fecs.falcon,
1791 gr->func->fecs.ucode->code.data, 0x0,
1792 gr->func->fecs.ucode->code.size, 0, 0, false);
1793
1794
1795 nvkm_falcon_load_dmem(gr->gpccs.falcon,
1796 gr->func->gpccs.ucode->data.data, 0x0,
1797 gr->func->gpccs.ucode->data.size, 0);
1798 nvkm_falcon_load_imem(gr->gpccs.falcon,
1799 gr->func->gpccs.ucode->code.data, 0x0,
1800 gr->func->gpccs.ucode->code.size, 0, 0, false);
1801 nvkm_mc_unk260(device, 1);
1802
1803
1804 gf100_gr_init_csdata(gr, grctx->hub, 0x409000, 0x000, 0x000000);
1805 gf100_gr_init_csdata(gr, grctx->gpc_0, 0x41a000, 0x000, 0x418000);
1806 gf100_gr_init_csdata(gr, grctx->gpc_1, 0x41a000, 0x000, 0x418000);
1807 gf100_gr_init_csdata(gr, grctx->tpc, 0x41a000, 0x004, 0x419800);
1808 gf100_gr_init_csdata(gr, grctx->ppc, 0x41a000, 0x008, 0x41be00);
1809
1810
1811 nvkm_wr32(device, 0x40910c, 0x00000000);
1812 nvkm_wr32(device, 0x409100, 0x00000002);
1813 if (nvkm_msec(device, 2000,
1814 if (nvkm_rd32(device, 0x409800) & 0x80000000)
1815 break;
1816 ) < 0) {
1817 gf100_gr_ctxctl_debug(gr);
1818 return -EBUSY;
1819 }
1820
1821 gr->size = nvkm_rd32(device, 0x409804);
1822 if (gr->data == NULL) {
1823 int ret = gf100_grctx_generate(gr);
1824 if (ret) {
1825 nvkm_error(subdev, "failed to construct context\n");
1826 return ret;
1827 }
1828 }
1829
1830 return 0;
1831 }
1832
1833 int
1834 gf100_gr_init_ctxctl(struct gf100_gr *gr)
1835 {
1836 int ret;
1837
1838 if (gr->firmware)
1839 ret = gf100_gr_init_ctxctl_ext(gr);
1840 else
1841 ret = gf100_gr_init_ctxctl_int(gr);
1842
1843 return ret;
1844 }
1845
1846 void
1847 gf100_gr_oneinit_sm_id(struct gf100_gr *gr)
1848 {
1849 int tpc, gpc;
1850 for (tpc = 0; tpc < gr->tpc_max; tpc++) {
1851 for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
1852 if (tpc < gr->tpc_nr[gpc]) {
1853 gr->sm[gr->sm_nr].gpc = gpc;
1854 gr->sm[gr->sm_nr].tpc = tpc;
1855 gr->sm_nr++;
1856 }
1857 }
1858 }
1859 }
1860
1861 void
1862 gf100_gr_oneinit_tiles(struct gf100_gr *gr)
1863 {
1864 static const u8 primes[] = {
1865 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61
1866 };
1867 int init_frac[GPC_MAX], init_err[GPC_MAX], run_err[GPC_MAX], i, j;
1868 u32 mul_factor, comm_denom;
1869 u8 gpc_map[GPC_MAX];
1870 bool sorted;
1871
1872 switch (gr->tpc_total) {
1873 case 15: gr->screen_tile_row_offset = 0x06; break;
1874 case 14: gr->screen_tile_row_offset = 0x05; break;
1875 case 13: gr->screen_tile_row_offset = 0x02; break;
1876 case 11: gr->screen_tile_row_offset = 0x07; break;
1877 case 10: gr->screen_tile_row_offset = 0x06; break;
1878 case 7:
1879 case 5: gr->screen_tile_row_offset = 0x01; break;
1880 case 3: gr->screen_tile_row_offset = 0x02; break;
1881 case 2:
1882 case 1: gr->screen_tile_row_offset = 0x01; break;
1883 default: gr->screen_tile_row_offset = 0x03;
1884 for (i = 0; i < ARRAY_SIZE(primes); i++) {
1885 if (gr->tpc_total % primes[i]) {
1886 gr->screen_tile_row_offset = primes[i];
1887 break;
1888 }
1889 }
1890 break;
1891 }
1892
1893
1894 for (i = 0; i < gr->gpc_nr; i++)
1895 gpc_map[i] = i;
1896 sorted = false;
1897
1898 while (!sorted) {
1899 for (sorted = true, i = 0; i < gr->gpc_nr - 1; i++) {
1900 if (gr->tpc_nr[gpc_map[i + 1]] >
1901 gr->tpc_nr[gpc_map[i + 0]]) {
1902 u8 swap = gpc_map[i];
1903 gpc_map[i + 0] = gpc_map[i + 1];
1904 gpc_map[i + 1] = swap;
1905 sorted = false;
1906 }
1907 }
1908 }
1909
1910
1911 mul_factor = gr->gpc_nr * gr->tpc_max;
1912 if (mul_factor & 1)
1913 mul_factor = 2;
1914 else
1915 mul_factor = 1;
1916
1917 comm_denom = gr->gpc_nr * gr->tpc_max * mul_factor;
1918
1919 for (i = 0; i < gr->gpc_nr; i++) {
1920 init_frac[i] = gr->tpc_nr[gpc_map[i]] * gr->gpc_nr * mul_factor;
1921 init_err[i] = i * gr->tpc_max * mul_factor - comm_denom/2;
1922 run_err[i] = init_frac[i] + init_err[i];
1923 }
1924
1925 for (i = 0; i < gr->tpc_total;) {
1926 for (j = 0; j < gr->gpc_nr; j++) {
1927 if ((run_err[j] * 2) >= comm_denom) {
1928 gr->tile[i++] = gpc_map[j];
1929 run_err[j] += init_frac[j] - comm_denom;
1930 } else {
1931 run_err[j] += init_frac[j];
1932 }
1933 }
1934 }
1935 }
1936
1937 static int
1938 gf100_gr_oneinit(struct nvkm_gr *base)
1939 {
1940 struct gf100_gr *gr = gf100_gr(base);
1941 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1942 struct nvkm_device *device = subdev->device;
1943 int i, j;
1944 int ret;
1945
1946 ret = nvkm_falcon_v1_new(subdev, "FECS", 0x409000, &gr->fecs.falcon);
1947 if (ret)
1948 return ret;
1949
1950 mutex_init(&gr->fecs.mutex);
1951
1952 ret = nvkm_falcon_v1_new(subdev, "GPCCS", 0x41a000, &gr->gpccs.falcon);
1953 if (ret)
1954 return ret;
1955
1956 nvkm_pmu_pgob(device->pmu, false);
1957
1958 gr->rop_nr = gr->func->rops(gr);
1959 gr->gpc_nr = nvkm_rd32(device, 0x409604) & 0x0000001f;
1960 for (i = 0; i < gr->gpc_nr; i++) {
1961 gr->tpc_nr[i] = nvkm_rd32(device, GPC_UNIT(i, 0x2608));
1962 gr->tpc_max = max(gr->tpc_max, gr->tpc_nr[i]);
1963 gr->tpc_total += gr->tpc_nr[i];
1964 gr->ppc_nr[i] = gr->func->ppc_nr;
1965 for (j = 0; j < gr->ppc_nr[i]; j++) {
1966 gr->ppc_tpc_mask[i][j] =
1967 nvkm_rd32(device, GPC_UNIT(i, 0x0c30 + (j * 4)));
1968 if (gr->ppc_tpc_mask[i][j] == 0)
1969 continue;
1970 gr->ppc_mask[i] |= (1 << j);
1971 gr->ppc_tpc_nr[i][j] = hweight8(gr->ppc_tpc_mask[i][j]);
1972 if (gr->ppc_tpc_min == 0 ||
1973 gr->ppc_tpc_min > gr->ppc_tpc_nr[i][j])
1974 gr->ppc_tpc_min = gr->ppc_tpc_nr[i][j];
1975 if (gr->ppc_tpc_max < gr->ppc_tpc_nr[i][j])
1976 gr->ppc_tpc_max = gr->ppc_tpc_nr[i][j];
1977 }
1978 }
1979
1980 memset(gr->tile, 0xff, sizeof(gr->tile));
1981 gr->func->oneinit_tiles(gr);
1982 gr->func->oneinit_sm_id(gr);
1983 return 0;
1984 }
1985
1986 static int
1987 gf100_gr_init_(struct nvkm_gr *base)
1988 {
1989 struct gf100_gr *gr = gf100_gr(base);
1990 struct nvkm_subdev *subdev = &base->engine.subdev;
1991 struct nvkm_device *device = subdev->device;
1992 bool reset = device->chipset == 0x137 || device->chipset == 0x138;
1993 u32 ret;
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010 reset = nvkm_boolopt(device->cfgopt, "NvGrResetWar", reset);
2011 if (reset) {
2012 nvkm_mask(device, 0x000200, 0x00001000, 0x00000000);
2013 nvkm_rd32(device, 0x000200);
2014 msleep(50);
2015 nvkm_mask(device, 0x000200, 0x00001000, 0x00001000);
2016 nvkm_rd32(device, 0x000200);
2017 }
2018
2019 nvkm_pmu_pgob(gr->base.engine.subdev.device->pmu, false);
2020
2021 ret = nvkm_falcon_get(gr->fecs.falcon, subdev);
2022 if (ret)
2023 return ret;
2024
2025 ret = nvkm_falcon_get(gr->gpccs.falcon, subdev);
2026 if (ret)
2027 return ret;
2028
2029 return gr->func->init(gr);
2030 }
2031
2032 static int
2033 gf100_gr_fini_(struct nvkm_gr *base, bool suspend)
2034 {
2035 struct gf100_gr *gr = gf100_gr(base);
2036 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
2037 nvkm_falcon_put(gr->gpccs.falcon, subdev);
2038 nvkm_falcon_put(gr->fecs.falcon, subdev);
2039 return 0;
2040 }
2041
2042 void
2043 gf100_gr_dtor_fw(struct gf100_gr_fuc *fuc)
2044 {
2045 kfree(fuc->data);
2046 fuc->data = NULL;
2047 }
2048
2049 static void
2050 gf100_gr_dtor_init(struct gf100_gr_pack *pack)
2051 {
2052 vfree(pack);
2053 }
2054
2055 void *
2056 gf100_gr_dtor(struct nvkm_gr *base)
2057 {
2058 struct gf100_gr *gr = gf100_gr(base);
2059
2060 if (gr->func->dtor)
2061 gr->func->dtor(gr);
2062 kfree(gr->data);
2063
2064 nvkm_falcon_del(&gr->gpccs.falcon);
2065 nvkm_falcon_del(&gr->fecs.falcon);
2066
2067 gf100_gr_dtor_fw(&gr->fuc409c);
2068 gf100_gr_dtor_fw(&gr->fuc409d);
2069 gf100_gr_dtor_fw(&gr->fuc41ac);
2070 gf100_gr_dtor_fw(&gr->fuc41ad);
2071
2072 gf100_gr_dtor_init(gr->fuc_bundle);
2073 gf100_gr_dtor_init(gr->fuc_method);
2074 gf100_gr_dtor_init(gr->fuc_sw_ctx);
2075 gf100_gr_dtor_init(gr->fuc_sw_nonctx);
2076
2077 return gr;
2078 }
2079
2080 static const struct nvkm_gr_func
2081 gf100_gr_ = {
2082 .dtor = gf100_gr_dtor,
2083 .oneinit = gf100_gr_oneinit,
2084 .init = gf100_gr_init_,
2085 .fini = gf100_gr_fini_,
2086 .intr = gf100_gr_intr,
2087 .units = gf100_gr_units,
2088 .chan_new = gf100_gr_chan_new,
2089 .object_get = gf100_gr_object_get,
2090 .chsw_load = gf100_gr_chsw_load,
2091 .ctxsw.pause = gf100_gr_fecs_stop_ctxsw,
2092 .ctxsw.resume = gf100_gr_fecs_start_ctxsw,
2093 .ctxsw.inst = gf100_gr_ctxsw_inst,
2094 };
2095
2096 int
2097 gf100_gr_ctor_fw_legacy(struct gf100_gr *gr, const char *fwname,
2098 struct gf100_gr_fuc *fuc, int ret)
2099 {
2100 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
2101 struct nvkm_device *device = subdev->device;
2102 const struct firmware *fw;
2103 char f[32];
2104
2105
2106 if (!strcmp(fwname, "fecs_inst"))
2107 fwname = "fuc409c";
2108 else if (!strcmp(fwname, "fecs_data"))
2109 fwname = "fuc409d";
2110 else if (!strcmp(fwname, "gpccs_inst"))
2111 fwname = "fuc41ac";
2112 else if (!strcmp(fwname, "gpccs_data"))
2113 fwname = "fuc41ad";
2114 else {
2115
2116 nvkm_error(subdev, "failed to load %s\n", fwname);
2117 return ret;
2118 }
2119
2120
2121 nvkm_debug(subdev, "%s: falling back to legacy path\n", fwname);
2122
2123 snprintf(f, sizeof(f), "nouveau/nv%02x_%s", device->chipset, fwname);
2124 ret = request_firmware(&fw, f, device->dev);
2125 if (ret) {
2126 snprintf(f, sizeof(f), "nouveau/%s", fwname);
2127 ret = request_firmware(&fw, f, device->dev);
2128 if (ret) {
2129 nvkm_error(subdev, "failed to load %s\n", fwname);
2130 return ret;
2131 }
2132 }
2133
2134 fuc->size = fw->size;
2135 fuc->data = kmemdup(fw->data, fuc->size, GFP_KERNEL);
2136 release_firmware(fw);
2137 return (fuc->data != NULL) ? 0 : -ENOMEM;
2138 }
2139
2140 int
2141 gf100_gr_ctor_fw(struct gf100_gr *gr, const char *fwname,
2142 struct gf100_gr_fuc *fuc)
2143 {
2144 const struct firmware *fw;
2145 int ret;
2146
2147 ret = nvkm_firmware_get(&gr->base.engine.subdev, fwname, &fw);
2148 if (ret) {
2149 ret = gf100_gr_ctor_fw_legacy(gr, fwname, fuc, ret);
2150 if (ret)
2151 return -ENODEV;
2152 return 0;
2153 }
2154
2155 fuc->size = fw->size;
2156 fuc->data = kmemdup(fw->data, fuc->size, GFP_KERNEL);
2157 nvkm_firmware_put(fw);
2158 return (fuc->data != NULL) ? 0 : -ENOMEM;
2159 }
2160
2161 int
2162 gf100_gr_ctor(const struct gf100_gr_func *func, struct nvkm_device *device,
2163 int index, struct gf100_gr *gr)
2164 {
2165 gr->func = func;
2166 gr->firmware = nvkm_boolopt(device->cfgopt, "NvGrUseFW",
2167 func->fecs.ucode == NULL);
2168
2169 return nvkm_gr_ctor(&gf100_gr_, device, index,
2170 gr->firmware || func->fecs.ucode != NULL,
2171 &gr->base);
2172 }
2173
2174 int
2175 gf100_gr_new_(const struct gf100_gr_func *func, struct nvkm_device *device,
2176 int index, struct nvkm_gr **pgr)
2177 {
2178 struct gf100_gr *gr;
2179 int ret;
2180
2181 if (!(gr = kzalloc(sizeof(*gr), GFP_KERNEL)))
2182 return -ENOMEM;
2183 *pgr = &gr->base;
2184
2185 ret = gf100_gr_ctor(func, device, index, gr);
2186 if (ret)
2187 return ret;
2188
2189 if (gr->firmware) {
2190 if (gf100_gr_ctor_fw(gr, "fecs_inst", &gr->fuc409c) ||
2191 gf100_gr_ctor_fw(gr, "fecs_data", &gr->fuc409d) ||
2192 gf100_gr_ctor_fw(gr, "gpccs_inst", &gr->fuc41ac) ||
2193 gf100_gr_ctor_fw(gr, "gpccs_data", &gr->fuc41ad))
2194 return -ENODEV;
2195 }
2196
2197 return 0;
2198 }
2199
2200 void
2201 gf100_gr_init_400054(struct gf100_gr *gr)
2202 {
2203 nvkm_wr32(gr->base.engine.subdev.device, 0x400054, 0x34ce3464);
2204 }
2205
2206 void
2207 gf100_gr_init_shader_exceptions(struct gf100_gr *gr, int gpc, int tpc)
2208 {
2209 struct nvkm_device *device = gr->base.engine.subdev.device;
2210 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x644), 0x001ffffe);
2211 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x64c), 0x0000000f);
2212 }
2213
2214 void
2215 gf100_gr_init_tex_hww_esr(struct gf100_gr *gr, int gpc, int tpc)
2216 {
2217 struct nvkm_device *device = gr->base.engine.subdev.device;
2218 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x224), 0xc0000000);
2219 }
2220
2221 void
2222 gf100_gr_init_419eb4(struct gf100_gr *gr)
2223 {
2224 struct nvkm_device *device = gr->base.engine.subdev.device;
2225 nvkm_mask(device, 0x419eb4, 0x00001000, 0x00001000);
2226 }
2227
2228 void
2229 gf100_gr_init_419cc0(struct gf100_gr *gr)
2230 {
2231 struct nvkm_device *device = gr->base.engine.subdev.device;
2232 int gpc, tpc;
2233
2234 nvkm_mask(device, 0x419cc0, 0x00000008, 0x00000008);
2235
2236 for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
2237 for (tpc = 0; tpc < gr->tpc_nr[gpc]; tpc++)
2238 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x48c), 0xc0000000);
2239 }
2240 }
2241
2242 void
2243 gf100_gr_init_40601c(struct gf100_gr *gr)
2244 {
2245 nvkm_wr32(gr->base.engine.subdev.device, 0x40601c, 0xc0000000);
2246 }
2247
2248 void
2249 gf100_gr_init_fecs_exceptions(struct gf100_gr *gr)
2250 {
2251 const u32 data = gr->firmware ? 0x000e0000 : 0x000e0001;
2252 nvkm_wr32(gr->base.engine.subdev.device, 0x409c24, data);
2253 }
2254
2255 void
2256 gf100_gr_init_gpc_mmu(struct gf100_gr *gr)
2257 {
2258 struct nvkm_device *device = gr->base.engine.subdev.device;
2259 struct nvkm_fb *fb = device->fb;
2260
2261 nvkm_wr32(device, 0x418880, nvkm_rd32(device, 0x100c80) & 0x00000001);
2262 nvkm_wr32(device, 0x4188a4, 0x03000000);
2263 nvkm_wr32(device, 0x418888, 0x00000000);
2264 nvkm_wr32(device, 0x41888c, 0x00000000);
2265 nvkm_wr32(device, 0x418890, 0x00000000);
2266 nvkm_wr32(device, 0x418894, 0x00000000);
2267 nvkm_wr32(device, 0x4188b4, nvkm_memory_addr(fb->mmu_wr) >> 8);
2268 nvkm_wr32(device, 0x4188b8, nvkm_memory_addr(fb->mmu_rd) >> 8);
2269 }
2270
2271 void
2272 gf100_gr_init_num_active_ltcs(struct gf100_gr *gr)
2273 {
2274 struct nvkm_device *device = gr->base.engine.subdev.device;
2275 nvkm_wr32(device, GPC_BCAST(0x08ac), nvkm_rd32(device, 0x100800));
2276 }
2277
2278 void
2279 gf100_gr_init_zcull(struct gf100_gr *gr)
2280 {
2281 struct nvkm_device *device = gr->base.engine.subdev.device;
2282 const u32 magicgpc918 = DIV_ROUND_UP(0x00800000, gr->tpc_total);
2283 const u8 tile_nr = ALIGN(gr->tpc_total, 32);
2284 u8 bank[GPC_MAX] = {}, gpc, i, j;
2285 u32 data;
2286
2287 for (i = 0; i < tile_nr; i += 8) {
2288 for (data = 0, j = 0; j < 8 && i + j < gr->tpc_total; j++) {
2289 data |= bank[gr->tile[i + j]] << (j * 4);
2290 bank[gr->tile[i + j]]++;
2291 }
2292 nvkm_wr32(device, GPC_BCAST(0x0980 + ((i / 8) * 4)), data);
2293 }
2294
2295 for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
2296 nvkm_wr32(device, GPC_UNIT(gpc, 0x0914),
2297 gr->screen_tile_row_offset << 8 | gr->tpc_nr[gpc]);
2298 nvkm_wr32(device, GPC_UNIT(gpc, 0x0910), 0x00040000 |
2299 gr->tpc_total);
2300 nvkm_wr32(device, GPC_UNIT(gpc, 0x0918), magicgpc918);
2301 }
2302
2303 nvkm_wr32(device, GPC_BCAST(0x1bd4), magicgpc918);
2304 }
2305
2306 void
2307 gf100_gr_init_vsc_stream_master(struct gf100_gr *gr)
2308 {
2309 struct nvkm_device *device = gr->base.engine.subdev.device;
2310 nvkm_mask(device, TPC_UNIT(0, 0, 0x05c), 0x00000001, 0x00000001);
2311 }
2312
2313 int
2314 gf100_gr_init(struct gf100_gr *gr)
2315 {
2316 struct nvkm_device *device = gr->base.engine.subdev.device;
2317 int gpc, tpc, rop;
2318
2319 if (gr->func->init_419bd8)
2320 gr->func->init_419bd8(gr);
2321
2322 gr->func->init_gpc_mmu(gr);
2323
2324 if (gr->fuc_sw_nonctx)
2325 gf100_gr_mmio(gr, gr->fuc_sw_nonctx);
2326 else
2327 gf100_gr_mmio(gr, gr->func->mmio);
2328
2329 gf100_gr_wait_idle(gr);
2330
2331 if (gr->func->init_r405a14)
2332 gr->func->init_r405a14(gr);
2333
2334 if (gr->func->clkgate_pack)
2335 nvkm_therm_clkgate_init(device->therm, gr->func->clkgate_pack);
2336
2337 if (gr->func->init_bios)
2338 gr->func->init_bios(gr);
2339
2340 gr->func->init_vsc_stream_master(gr);
2341 gr->func->init_zcull(gr);
2342 gr->func->init_num_active_ltcs(gr);
2343 if (gr->func->init_rop_active_fbps)
2344 gr->func->init_rop_active_fbps(gr);
2345 if (gr->func->init_bios_2)
2346 gr->func->init_bios_2(gr);
2347 if (gr->func->init_swdx_pes_mask)
2348 gr->func->init_swdx_pes_mask(gr);
2349
2350 nvkm_wr32(device, 0x400500, 0x00010001);
2351
2352 nvkm_wr32(device, 0x400100, 0xffffffff);
2353 nvkm_wr32(device, 0x40013c, 0xffffffff);
2354 nvkm_wr32(device, 0x400124, 0x00000002);
2355
2356 gr->func->init_fecs_exceptions(gr);
2357 if (gr->func->init_ds_hww_esr_2)
2358 gr->func->init_ds_hww_esr_2(gr);
2359
2360 nvkm_wr32(device, 0x404000, 0xc0000000);
2361 nvkm_wr32(device, 0x404600, 0xc0000000);
2362 nvkm_wr32(device, 0x408030, 0xc0000000);
2363
2364 if (gr->func->init_40601c)
2365 gr->func->init_40601c(gr);
2366
2367 nvkm_wr32(device, 0x404490, 0xc0000000);
2368 nvkm_wr32(device, 0x406018, 0xc0000000);
2369
2370 if (gr->func->init_sked_hww_esr)
2371 gr->func->init_sked_hww_esr(gr);
2372
2373 nvkm_wr32(device, 0x405840, 0xc0000000);
2374 nvkm_wr32(device, 0x405844, 0x00ffffff);
2375
2376 if (gr->func->init_419cc0)
2377 gr->func->init_419cc0(gr);
2378 if (gr->func->init_419eb4)
2379 gr->func->init_419eb4(gr);
2380 if (gr->func->init_419c9c)
2381 gr->func->init_419c9c(gr);
2382
2383 if (gr->func->init_ppc_exceptions)
2384 gr->func->init_ppc_exceptions(gr);
2385
2386 for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
2387 nvkm_wr32(device, GPC_UNIT(gpc, 0x0420), 0xc0000000);
2388 nvkm_wr32(device, GPC_UNIT(gpc, 0x0900), 0xc0000000);
2389 nvkm_wr32(device, GPC_UNIT(gpc, 0x1028), 0xc0000000);
2390 nvkm_wr32(device, GPC_UNIT(gpc, 0x0824), 0xc0000000);
2391 for (tpc = 0; tpc < gr->tpc_nr[gpc]; tpc++) {
2392 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x508), 0xffffffff);
2393 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x50c), 0xffffffff);
2394 if (gr->func->init_tex_hww_esr)
2395 gr->func->init_tex_hww_esr(gr, gpc, tpc);
2396 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x084), 0xc0000000);
2397 if (gr->func->init_504430)
2398 gr->func->init_504430(gr, gpc, tpc);
2399 gr->func->init_shader_exceptions(gr, gpc, tpc);
2400 }
2401 nvkm_wr32(device, GPC_UNIT(gpc, 0x2c90), 0xffffffff);
2402 nvkm_wr32(device, GPC_UNIT(gpc, 0x2c94), 0xffffffff);
2403 }
2404
2405 for (rop = 0; rop < gr->rop_nr; rop++) {
2406 nvkm_wr32(device, ROP_UNIT(rop, 0x144), 0x40000000);
2407 nvkm_wr32(device, ROP_UNIT(rop, 0x070), 0x40000000);
2408 nvkm_wr32(device, ROP_UNIT(rop, 0x204), 0xffffffff);
2409 nvkm_wr32(device, ROP_UNIT(rop, 0x208), 0xffffffff);
2410 }
2411
2412 nvkm_wr32(device, 0x400108, 0xffffffff);
2413 nvkm_wr32(device, 0x400138, 0xffffffff);
2414 nvkm_wr32(device, 0x400118, 0xffffffff);
2415 nvkm_wr32(device, 0x400130, 0xffffffff);
2416 nvkm_wr32(device, 0x40011c, 0xffffffff);
2417 nvkm_wr32(device, 0x400134, 0xffffffff);
2418
2419 if (gr->func->init_400054)
2420 gr->func->init_400054(gr);
2421
2422 gf100_gr_zbc_init(gr);
2423
2424 if (gr->func->init_4188a4)
2425 gr->func->init_4188a4(gr);
2426
2427 return gf100_gr_init_ctxctl(gr);
2428 }
2429
2430 #include "fuc/hubgf100.fuc3.h"
2431
2432 struct gf100_gr_ucode
2433 gf100_gr_fecs_ucode = {
2434 .code.data = gf100_grhub_code,
2435 .code.size = sizeof(gf100_grhub_code),
2436 .data.data = gf100_grhub_data,
2437 .data.size = sizeof(gf100_grhub_data),
2438 };
2439
2440 #include "fuc/gpcgf100.fuc3.h"
2441
2442 struct gf100_gr_ucode
2443 gf100_gr_gpccs_ucode = {
2444 .code.data = gf100_grgpc_code,
2445 .code.size = sizeof(gf100_grgpc_code),
2446 .data.data = gf100_grgpc_data,
2447 .data.size = sizeof(gf100_grgpc_data),
2448 };
2449
2450 static const struct gf100_gr_func
2451 gf100_gr = {
2452 .oneinit_tiles = gf100_gr_oneinit_tiles,
2453 .oneinit_sm_id = gf100_gr_oneinit_sm_id,
2454 .init = gf100_gr_init,
2455 .init_gpc_mmu = gf100_gr_init_gpc_mmu,
2456 .init_vsc_stream_master = gf100_gr_init_vsc_stream_master,
2457 .init_zcull = gf100_gr_init_zcull,
2458 .init_num_active_ltcs = gf100_gr_init_num_active_ltcs,
2459 .init_fecs_exceptions = gf100_gr_init_fecs_exceptions,
2460 .init_40601c = gf100_gr_init_40601c,
2461 .init_419cc0 = gf100_gr_init_419cc0,
2462 .init_419eb4 = gf100_gr_init_419eb4,
2463 .init_tex_hww_esr = gf100_gr_init_tex_hww_esr,
2464 .init_shader_exceptions = gf100_gr_init_shader_exceptions,
2465 .init_400054 = gf100_gr_init_400054,
2466 .trap_mp = gf100_gr_trap_mp,
2467 .mmio = gf100_gr_pack_mmio,
2468 .fecs.ucode = &gf100_gr_fecs_ucode,
2469 .gpccs.ucode = &gf100_gr_gpccs_ucode,
2470 .rops = gf100_gr_rops,
2471 .grctx = &gf100_grctx,
2472 .zbc = &gf100_gr_zbc,
2473 .sclass = {
2474 { -1, -1, FERMI_TWOD_A },
2475 { -1, -1, FERMI_MEMORY_TO_MEMORY_FORMAT_A },
2476 { -1, -1, FERMI_A, &gf100_fermi },
2477 { -1, -1, FERMI_COMPUTE_A },
2478 {}
2479 }
2480 };
2481
2482 int
2483 gf100_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
2484 {
2485 return gf100_gr_new_(&gf100_gr, device, index, pgr);
2486 }