2 * Copyright 2012 Red Hat Inc.
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
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/timer.h>
36 #include <engine/fifo.h>
38 #include <nvif/class.h>
39 #include <nvif/cl9097.h>
40 #include <nvif/unpack.h>
42 /*******************************************************************************
43 * Zero Bandwidth Clear
44 ******************************************************************************/
47 gf100_gr_zbc_clear_color(struct gf100_gr *gr, int zbc)
49 struct nvkm_device *device = gr->base.engine.subdev.device;
50 if (gr->zbc_color[zbc].format) {
51 nvkm_wr32(device, 0x405804, gr->zbc_color[zbc].ds[0]);
52 nvkm_wr32(device, 0x405808, gr->zbc_color[zbc].ds[1]);
53 nvkm_wr32(device, 0x40580c, gr->zbc_color[zbc].ds[2]);
54 nvkm_wr32(device, 0x405810, gr->zbc_color[zbc].ds[3]);
56 nvkm_wr32(device, 0x405814, gr->zbc_color[zbc].format);
57 nvkm_wr32(device, 0x405820, zbc);
58 nvkm_wr32(device, 0x405824, 0x00000004); /* TRIGGER | WRITE | COLOR */
62 gf100_gr_zbc_color_get(struct gf100_gr *gr, int format,
63 const u32 ds[4], const u32 l2[4])
65 struct nvkm_ltc *ltc = gr->base.engine.subdev.device->ltc;
68 for (i = ltc->zbc_min; i <= ltc->zbc_max; i++) {
69 if (gr->zbc_color[i].format) {
70 if (gr->zbc_color[i].format != format)
72 if (memcmp(gr->zbc_color[i].ds, ds, sizeof(
73 gr->zbc_color[i].ds)))
75 if (memcmp(gr->zbc_color[i].l2, l2, sizeof(
76 gr->zbc_color[i].l2))) {
82 zbc = (zbc < 0) ? i : zbc;
89 memcpy(gr->zbc_color[zbc].ds, ds, sizeof(gr->zbc_color[zbc].ds));
90 memcpy(gr->zbc_color[zbc].l2, l2, sizeof(gr->zbc_color[zbc].l2));
91 gr->zbc_color[zbc].format = format;
92 nvkm_ltc_zbc_color_get(ltc, zbc, l2);
93 gf100_gr_zbc_clear_color(gr, zbc);
98 gf100_gr_zbc_clear_depth(struct gf100_gr *gr, int zbc)
100 struct nvkm_device *device = gr->base.engine.subdev.device;
101 if (gr->zbc_depth[zbc].format)
102 nvkm_wr32(device, 0x405818, gr->zbc_depth[zbc].ds);
103 nvkm_wr32(device, 0x40581c, gr->zbc_depth[zbc].format);
104 nvkm_wr32(device, 0x405820, zbc);
105 nvkm_wr32(device, 0x405824, 0x00000005); /* TRIGGER | WRITE | DEPTH */
109 gf100_gr_zbc_depth_get(struct gf100_gr *gr, int format,
110 const u32 ds, const u32 l2)
112 struct nvkm_ltc *ltc = gr->base.engine.subdev.device->ltc;
113 int zbc = -ENOSPC, i;
115 for (i = ltc->zbc_min; i <= ltc->zbc_max; i++) {
116 if (gr->zbc_depth[i].format) {
117 if (gr->zbc_depth[i].format != format)
119 if (gr->zbc_depth[i].ds != ds)
121 if (gr->zbc_depth[i].l2 != l2) {
127 zbc = (zbc < 0) ? i : zbc;
134 gr->zbc_depth[zbc].format = format;
135 gr->zbc_depth[zbc].ds = ds;
136 gr->zbc_depth[zbc].l2 = l2;
137 nvkm_ltc_zbc_depth_get(ltc, zbc, l2);
138 gf100_gr_zbc_clear_depth(gr, zbc);
142 /*******************************************************************************
143 * Graphics object classes
144 ******************************************************************************/
145 #define gf100_gr_object(p) container_of((p), struct gf100_gr_object, object)
147 struct gf100_gr_object {
148 struct nvkm_object object;
149 struct gf100_gr_chan *chan;
153 gf100_fermi_mthd_zbc_color(struct nvkm_object *object, void *data, u32 size)
155 struct gf100_gr *gr = gf100_gr(nvkm_gr(object->engine));
157 struct fermi_a_zbc_color_v0 v0;
161 if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
162 switch (args->v0.format) {
163 case FERMI_A_ZBC_COLOR_V0_FMT_ZERO:
164 case FERMI_A_ZBC_COLOR_V0_FMT_UNORM_ONE:
165 case FERMI_A_ZBC_COLOR_V0_FMT_RF32_GF32_BF32_AF32:
166 case FERMI_A_ZBC_COLOR_V0_FMT_R16_G16_B16_A16:
167 case FERMI_A_ZBC_COLOR_V0_FMT_RN16_GN16_BN16_AN16:
168 case FERMI_A_ZBC_COLOR_V0_FMT_RS16_GS16_BS16_AS16:
169 case FERMI_A_ZBC_COLOR_V0_FMT_RU16_GU16_BU16_AU16:
170 case FERMI_A_ZBC_COLOR_V0_FMT_RF16_GF16_BF16_AF16:
171 case FERMI_A_ZBC_COLOR_V0_FMT_A8R8G8B8:
172 case FERMI_A_ZBC_COLOR_V0_FMT_A8RL8GL8BL8:
173 case FERMI_A_ZBC_COLOR_V0_FMT_A2B10G10R10:
174 case FERMI_A_ZBC_COLOR_V0_FMT_AU2BU10GU10RU10:
175 case FERMI_A_ZBC_COLOR_V0_FMT_A8B8G8R8:
176 case FERMI_A_ZBC_COLOR_V0_FMT_A8BL8GL8RL8:
177 case FERMI_A_ZBC_COLOR_V0_FMT_AN8BN8GN8RN8:
178 case FERMI_A_ZBC_COLOR_V0_FMT_AS8BS8GS8RS8:
179 case FERMI_A_ZBC_COLOR_V0_FMT_AU8BU8GU8RU8:
180 case FERMI_A_ZBC_COLOR_V0_FMT_A2R10G10B10:
181 case FERMI_A_ZBC_COLOR_V0_FMT_BF10GF11RF11:
182 ret = gf100_gr_zbc_color_get(gr, args->v0.format,
186 args->v0.index = ret;
199 gf100_fermi_mthd_zbc_depth(struct nvkm_object *object, void *data, u32 size)
201 struct gf100_gr *gr = gf100_gr(nvkm_gr(object->engine));
203 struct fermi_a_zbc_depth_v0 v0;
207 if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
208 switch (args->v0.format) {
209 case FERMI_A_ZBC_DEPTH_V0_FMT_FP32:
210 ret = gf100_gr_zbc_depth_get(gr, args->v0.format,
213 return (ret >= 0) ? 0 : -ENOSPC;
223 gf100_fermi_mthd(struct nvkm_object *object, u32 mthd, void *data, u32 size)
225 nvif_ioctl(object, "fermi mthd %08x\n", mthd);
227 case FERMI_A_ZBC_COLOR:
228 return gf100_fermi_mthd_zbc_color(object, data, size);
229 case FERMI_A_ZBC_DEPTH:
230 return gf100_fermi_mthd_zbc_depth(object, data, size);
237 const struct nvkm_object_func
239 .mthd = gf100_fermi_mthd,
243 gf100_gr_mthd_set_shader_exceptions(struct nvkm_device *device, u32 data)
245 nvkm_wr32(device, 0x419e44, data ? 0xffffffff : 0x00000000);
246 nvkm_wr32(device, 0x419e4c, data ? 0xffffffff : 0x00000000);
250 gf100_gr_mthd_sw(struct nvkm_device *device, u16 class, u32 mthd, u32 data)
252 switch (class & 0x00ff) {
257 gf100_gr_mthd_set_shader_exceptions(device, data);
269 static const struct nvkm_object_func
270 gf100_gr_object_func = {
274 gf100_gr_object_new(const struct nvkm_oclass *oclass, void *data, u32 size,
275 struct nvkm_object **pobject)
277 struct gf100_gr_chan *chan = gf100_gr_chan(oclass->parent);
278 struct gf100_gr_object *object;
280 if (!(object = kzalloc(sizeof(*object), GFP_KERNEL)))
282 *pobject = &object->object;
284 nvkm_object_ctor(oclass->base.func ? oclass->base.func :
285 &gf100_gr_object_func, oclass, &object->object);
291 gf100_gr_object_get(struct nvkm_gr *base, int index, struct nvkm_sclass *sclass)
293 struct gf100_gr *gr = gf100_gr(base);
296 while (gr->func->sclass[c].oclass) {
298 *sclass = gr->func->sclass[index];
299 sclass->ctor = gf100_gr_object_new;
307 /*******************************************************************************
309 ******************************************************************************/
312 gf100_gr_chan_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
313 int align, struct nvkm_gpuobj **pgpuobj)
315 struct gf100_gr_chan *chan = gf100_gr_chan(object);
316 struct gf100_gr *gr = chan->gr;
319 ret = nvkm_gpuobj_new(gr->base.engine.subdev.device, gr->size,
320 align, false, parent, pgpuobj);
325 for (i = 0; i < gr->size; i += 4)
326 nvkm_wo32(*pgpuobj, i, gr->data[i / 4]);
329 nvkm_wo32(*pgpuobj, 0x00, chan->mmio_nr / 2);
330 nvkm_wo32(*pgpuobj, 0x04, chan->mmio_vma.offset >> 8);
332 nvkm_wo32(*pgpuobj, 0xf4, 0);
333 nvkm_wo32(*pgpuobj, 0xf8, 0);
334 nvkm_wo32(*pgpuobj, 0x10, chan->mmio_nr / 2);
335 nvkm_wo32(*pgpuobj, 0x14, lower_32_bits(chan->mmio_vma.offset));
336 nvkm_wo32(*pgpuobj, 0x18, upper_32_bits(chan->mmio_vma.offset));
337 nvkm_wo32(*pgpuobj, 0x1c, 1);
338 nvkm_wo32(*pgpuobj, 0x20, 0);
339 nvkm_wo32(*pgpuobj, 0x28, 0);
340 nvkm_wo32(*pgpuobj, 0x2c, 0);
347 gf100_gr_chan_dtor(struct nvkm_object *object)
349 struct gf100_gr_chan *chan = gf100_gr_chan(object);
352 for (i = 0; i < ARRAY_SIZE(chan->data); i++) {
353 if (chan->data[i].vma.node) {
354 nvkm_vm_unmap(&chan->data[i].vma);
355 nvkm_vm_put(&chan->data[i].vma);
357 nvkm_memory_del(&chan->data[i].mem);
360 if (chan->mmio_vma.node) {
361 nvkm_vm_unmap(&chan->mmio_vma);
362 nvkm_vm_put(&chan->mmio_vma);
364 nvkm_memory_del(&chan->mmio);
368 static const struct nvkm_object_func
370 .dtor = gf100_gr_chan_dtor,
371 .bind = gf100_gr_chan_bind,
375 gf100_gr_chan_new(struct nvkm_gr *base, struct nvkm_fifo_chan *fifoch,
376 const struct nvkm_oclass *oclass,
377 struct nvkm_object **pobject)
379 struct gf100_gr *gr = gf100_gr(base);
380 struct gf100_gr_data *data = gr->mmio_data;
381 struct gf100_gr_mmio *mmio = gr->mmio_list;
382 struct gf100_gr_chan *chan;
383 struct nvkm_device *device = gr->base.engine.subdev.device;
386 if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
388 nvkm_object_ctor(&gf100_gr_chan, oclass, &chan->object);
390 *pobject = &chan->object;
392 /* allocate memory for a "mmio list" buffer that's used by the HUB
393 * fuc to modify some per-context register settings on first load
396 ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, 0x1000, 0x100,
401 ret = nvkm_vm_get(fifoch->vm, 0x1000, 12, NV_MEM_ACCESS_RW |
402 NV_MEM_ACCESS_SYS, &chan->mmio_vma);
406 nvkm_memory_map(chan->mmio, &chan->mmio_vma, 0);
408 /* allocate buffers referenced by mmio list */
409 for (i = 0; data->size && i < ARRAY_SIZE(gr->mmio_data); i++) {
410 ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST,
411 data->size, data->align, false,
416 ret = nvkm_vm_get(fifoch->vm,
417 nvkm_memory_size(chan->data[i].mem), 12,
418 data->access, &chan->data[i].vma);
422 nvkm_memory_map(chan->data[i].mem, &chan->data[i].vma, 0);
426 /* finally, fill in the mmio list and point the context at it */
427 nvkm_kmap(chan->mmio);
428 for (i = 0; mmio->addr && i < ARRAY_SIZE(gr->mmio_list); i++) {
429 u32 addr = mmio->addr;
430 u32 data = mmio->data;
432 if (mmio->buffer >= 0) {
433 u64 info = chan->data[mmio->buffer].vma.offset;
434 data |= info >> mmio->shift;
437 nvkm_wo32(chan->mmio, chan->mmio_nr++ * 4, addr);
438 nvkm_wo32(chan->mmio, chan->mmio_nr++ * 4, data);
441 nvkm_done(chan->mmio);
445 /*******************************************************************************
446 * PGRAPH register lists
447 ******************************************************************************/
449 const struct gf100_gr_init
450 gf100_gr_init_main_0[] = {
451 { 0x400080, 1, 0x04, 0x003083c2 },
452 { 0x400088, 1, 0x04, 0x00006fe7 },
453 { 0x40008c, 1, 0x04, 0x00000000 },
454 { 0x400090, 1, 0x04, 0x00000030 },
455 { 0x40013c, 1, 0x04, 0x013901f7 },
456 { 0x400140, 1, 0x04, 0x00000100 },
457 { 0x400144, 1, 0x04, 0x00000000 },
458 { 0x400148, 1, 0x04, 0x00000110 },
459 { 0x400138, 1, 0x04, 0x00000000 },
460 { 0x400130, 2, 0x04, 0x00000000 },
461 { 0x400124, 1, 0x04, 0x00000002 },
465 const struct gf100_gr_init
466 gf100_gr_init_fe_0[] = {
467 { 0x40415c, 1, 0x04, 0x00000000 },
468 { 0x404170, 1, 0x04, 0x00000000 },
472 const struct gf100_gr_init
473 gf100_gr_init_pri_0[] = {
474 { 0x404488, 2, 0x04, 0x00000000 },
478 const struct gf100_gr_init
479 gf100_gr_init_rstr2d_0[] = {
480 { 0x407808, 1, 0x04, 0x00000000 },
484 const struct gf100_gr_init
485 gf100_gr_init_pd_0[] = {
486 { 0x406024, 1, 0x04, 0x00000000 },
490 const struct gf100_gr_init
491 gf100_gr_init_ds_0[] = {
492 { 0x405844, 1, 0x04, 0x00ffffff },
493 { 0x405850, 1, 0x04, 0x00000000 },
494 { 0x405908, 1, 0x04, 0x00000000 },
498 const struct gf100_gr_init
499 gf100_gr_init_scc_0[] = {
500 { 0x40803c, 1, 0x04, 0x00000000 },
504 const struct gf100_gr_init
505 gf100_gr_init_prop_0[] = {
506 { 0x4184a0, 1, 0x04, 0x00000000 },
510 const struct gf100_gr_init
511 gf100_gr_init_gpc_unk_0[] = {
512 { 0x418604, 1, 0x04, 0x00000000 },
513 { 0x418680, 1, 0x04, 0x00000000 },
514 { 0x418714, 1, 0x04, 0x80000000 },
515 { 0x418384, 1, 0x04, 0x00000000 },
519 const struct gf100_gr_init
520 gf100_gr_init_setup_0[] = {
521 { 0x418814, 3, 0x04, 0x00000000 },
525 const struct gf100_gr_init
526 gf100_gr_init_crstr_0[] = {
527 { 0x418b04, 1, 0x04, 0x00000000 },
531 const struct gf100_gr_init
532 gf100_gr_init_setup_1[] = {
533 { 0x4188c8, 1, 0x04, 0x80000000 },
534 { 0x4188cc, 1, 0x04, 0x00000000 },
535 { 0x4188d0, 1, 0x04, 0x00010000 },
536 { 0x4188d4, 1, 0x04, 0x00000001 },
540 const struct gf100_gr_init
541 gf100_gr_init_zcull_0[] = {
542 { 0x418910, 1, 0x04, 0x00010001 },
543 { 0x418914, 1, 0x04, 0x00000301 },
544 { 0x418918, 1, 0x04, 0x00800000 },
545 { 0x418980, 1, 0x04, 0x77777770 },
546 { 0x418984, 3, 0x04, 0x77777777 },
550 const struct gf100_gr_init
551 gf100_gr_init_gpm_0[] = {
552 { 0x418c04, 1, 0x04, 0x00000000 },
553 { 0x418c88, 1, 0x04, 0x00000000 },
557 const struct gf100_gr_init
558 gf100_gr_init_gpc_unk_1[] = {
559 { 0x418d00, 1, 0x04, 0x00000000 },
560 { 0x418f08, 1, 0x04, 0x00000000 },
561 { 0x418e00, 1, 0x04, 0x00000050 },
562 { 0x418e08, 1, 0x04, 0x00000000 },
566 const struct gf100_gr_init
567 gf100_gr_init_gcc_0[] = {
568 { 0x41900c, 1, 0x04, 0x00000000 },
569 { 0x419018, 1, 0x04, 0x00000000 },
573 const struct gf100_gr_init
574 gf100_gr_init_tpccs_0[] = {
575 { 0x419d08, 2, 0x04, 0x00000000 },
576 { 0x419d10, 1, 0x04, 0x00000014 },
580 const struct gf100_gr_init
581 gf100_gr_init_tex_0[] = {
582 { 0x419ab0, 1, 0x04, 0x00000000 },
583 { 0x419ab8, 1, 0x04, 0x000000e7 },
584 { 0x419abc, 2, 0x04, 0x00000000 },
588 const struct gf100_gr_init
589 gf100_gr_init_pe_0[] = {
590 { 0x41980c, 3, 0x04, 0x00000000 },
591 { 0x419844, 1, 0x04, 0x00000000 },
592 { 0x41984c, 1, 0x04, 0x00005bc5 },
593 { 0x419850, 4, 0x04, 0x00000000 },
597 const struct gf100_gr_init
598 gf100_gr_init_l1c_0[] = {
599 { 0x419c98, 1, 0x04, 0x00000000 },
600 { 0x419ca8, 1, 0x04, 0x80000000 },
601 { 0x419cb4, 1, 0x04, 0x00000000 },
602 { 0x419cb8, 1, 0x04, 0x00008bf4 },
603 { 0x419cbc, 1, 0x04, 0x28137606 },
604 { 0x419cc0, 2, 0x04, 0x00000000 },
608 const struct gf100_gr_init
609 gf100_gr_init_wwdx_0[] = {
610 { 0x419bd4, 1, 0x04, 0x00800000 },
611 { 0x419bdc, 1, 0x04, 0x00000000 },
615 const struct gf100_gr_init
616 gf100_gr_init_tpccs_1[] = {
617 { 0x419d2c, 1, 0x04, 0x00000000 },
621 const struct gf100_gr_init
622 gf100_gr_init_mpc_0[] = {
623 { 0x419c0c, 1, 0x04, 0x00000000 },
627 static const struct gf100_gr_init
628 gf100_gr_init_sm_0[] = {
629 { 0x419e00, 1, 0x04, 0x00000000 },
630 { 0x419ea0, 1, 0x04, 0x00000000 },
631 { 0x419ea4, 1, 0x04, 0x00000100 },
632 { 0x419ea8, 1, 0x04, 0x00001100 },
633 { 0x419eac, 1, 0x04, 0x11100702 },
634 { 0x419eb0, 1, 0x04, 0x00000003 },
635 { 0x419eb4, 4, 0x04, 0x00000000 },
636 { 0x419ec8, 1, 0x04, 0x06060618 },
637 { 0x419ed0, 1, 0x04, 0x0eff0e38 },
638 { 0x419ed4, 1, 0x04, 0x011104f1 },
639 { 0x419edc, 1, 0x04, 0x00000000 },
640 { 0x419f00, 1, 0x04, 0x00000000 },
641 { 0x419f2c, 1, 0x04, 0x00000000 },
645 const struct gf100_gr_init
646 gf100_gr_init_be_0[] = {
647 { 0x40880c, 1, 0x04, 0x00000000 },
648 { 0x408910, 9, 0x04, 0x00000000 },
649 { 0x408950, 1, 0x04, 0x00000000 },
650 { 0x408954, 1, 0x04, 0x0000ffff },
651 { 0x408984, 1, 0x04, 0x00000000 },
652 { 0x408988, 1, 0x04, 0x08040201 },
653 { 0x40898c, 1, 0x04, 0x80402010 },
657 const struct gf100_gr_init
658 gf100_gr_init_fe_1[] = {
659 { 0x4040f0, 1, 0x04, 0x00000000 },
663 const struct gf100_gr_init
664 gf100_gr_init_pe_1[] = {
665 { 0x419880, 1, 0x04, 0x00000002 },
669 static const struct gf100_gr_pack
670 gf100_gr_pack_mmio[] = {
671 { gf100_gr_init_main_0 },
672 { gf100_gr_init_fe_0 },
673 { gf100_gr_init_pri_0 },
674 { gf100_gr_init_rstr2d_0 },
675 { gf100_gr_init_pd_0 },
676 { gf100_gr_init_ds_0 },
677 { gf100_gr_init_scc_0 },
678 { gf100_gr_init_prop_0 },
679 { gf100_gr_init_gpc_unk_0 },
680 { gf100_gr_init_setup_0 },
681 { gf100_gr_init_crstr_0 },
682 { gf100_gr_init_setup_1 },
683 { gf100_gr_init_zcull_0 },
684 { gf100_gr_init_gpm_0 },
685 { gf100_gr_init_gpc_unk_1 },
686 { gf100_gr_init_gcc_0 },
687 { gf100_gr_init_tpccs_0 },
688 { gf100_gr_init_tex_0 },
689 { gf100_gr_init_pe_0 },
690 { gf100_gr_init_l1c_0 },
691 { gf100_gr_init_wwdx_0 },
692 { gf100_gr_init_tpccs_1 },
693 { gf100_gr_init_mpc_0 },
694 { gf100_gr_init_sm_0 },
695 { gf100_gr_init_be_0 },
696 { gf100_gr_init_fe_1 },
697 { gf100_gr_init_pe_1 },
701 /*******************************************************************************
702 * PGRAPH engine/subdev functions
703 ******************************************************************************/
706 gf100_gr_chsw_load(struct nvkm_gr *base)
708 struct gf100_gr *gr = gf100_gr(base);
710 u32 trace = nvkm_rd32(gr->base.engine.subdev.device, 0x40981c);
711 if (trace & 0x00000040)
714 u32 mthd = nvkm_rd32(gr->base.engine.subdev.device, 0x409808);
715 if (mthd & 0x00080000)
722 gf100_gr_rops(struct gf100_gr *gr)
724 struct nvkm_device *device = gr->base.engine.subdev.device;
725 return (nvkm_rd32(device, 0x409604) & 0x001f0000) >> 16;
729 gf100_gr_zbc_init(struct gf100_gr *gr)
731 const u32 zero[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000,
732 0x00000000, 0x00000000, 0x00000000, 0x00000000 };
733 const u32 one[] = { 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000,
734 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff };
735 const u32 f32_0[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000,
736 0x00000000, 0x00000000, 0x00000000, 0x00000000 };
737 const u32 f32_1[] = { 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000,
738 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000 };
739 struct nvkm_ltc *ltc = gr->base.engine.subdev.device->ltc;
742 if (!gr->zbc_color[0].format) {
743 gf100_gr_zbc_color_get(gr, 1, & zero[0], &zero[4]);
744 gf100_gr_zbc_color_get(gr, 2, & one[0], &one[4]);
745 gf100_gr_zbc_color_get(gr, 4, &f32_0[0], &f32_0[4]);
746 gf100_gr_zbc_color_get(gr, 4, &f32_1[0], &f32_1[4]);
747 gf100_gr_zbc_depth_get(gr, 1, 0x00000000, 0x00000000);
748 gf100_gr_zbc_depth_get(gr, 1, 0x3f800000, 0x3f800000);
751 for (index = ltc->zbc_min; index <= ltc->zbc_max; index++)
752 gf100_gr_zbc_clear_color(gr, index);
753 for (index = ltc->zbc_min; index <= ltc->zbc_max; index++)
754 gf100_gr_zbc_clear_depth(gr, index);
758 * Wait until GR goes idle. GR is considered idle if it is disabled by the
759 * MC (0x200) register, or GR is not busy and a context switch is not in
763 gf100_gr_wait_idle(struct gf100_gr *gr)
765 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
766 struct nvkm_device *device = subdev->device;
767 unsigned long end_jiffies = jiffies + msecs_to_jiffies(2000);
768 bool gr_enabled, ctxsw_active, gr_busy;
772 * required to make sure FIFO_ENGINE_STATUS (0x2640) is
775 nvkm_rd32(device, 0x400700);
777 gr_enabled = nvkm_rd32(device, 0x200) & 0x1000;
778 ctxsw_active = nvkm_rd32(device, 0x2640) & 0x8000;
779 gr_busy = nvkm_rd32(device, 0x40060c) & 0x1;
781 if (!gr_enabled || (!gr_busy && !ctxsw_active))
783 } while (time_before(jiffies, end_jiffies));
786 "wait for idle timeout (en: %d, ctxsw: %d, busy: %d)\n",
787 gr_enabled, ctxsw_active, gr_busy);
792 gf100_gr_mmio(struct gf100_gr *gr, const struct gf100_gr_pack *p)
794 struct nvkm_device *device = gr->base.engine.subdev.device;
795 const struct gf100_gr_pack *pack;
796 const struct gf100_gr_init *init;
798 pack_for_each_init(init, pack, p) {
799 u32 next = init->addr + init->count * init->pitch;
800 u32 addr = init->addr;
801 while (addr < next) {
802 nvkm_wr32(device, addr, init->data);
809 gf100_gr_icmd(struct gf100_gr *gr, const struct gf100_gr_pack *p)
811 struct nvkm_device *device = gr->base.engine.subdev.device;
812 const struct gf100_gr_pack *pack;
813 const struct gf100_gr_init *init;
816 nvkm_wr32(device, 0x400208, 0x80000000);
818 pack_for_each_init(init, pack, p) {
819 u32 next = init->addr + init->count * init->pitch;
820 u32 addr = init->addr;
822 if ((pack == p && init == p->init) || data != init->data) {
823 nvkm_wr32(device, 0x400204, init->data);
827 while (addr < next) {
828 nvkm_wr32(device, 0x400200, addr);
830 * Wait for GR to go idle after submitting a
833 if ((addr & 0xffff) == 0xe100)
834 gf100_gr_wait_idle(gr);
835 nvkm_msec(device, 2000,
836 if (!(nvkm_rd32(device, 0x400700) & 0x00000004))
843 nvkm_wr32(device, 0x400208, 0x00000000);
847 gf100_gr_mthd(struct gf100_gr *gr, const struct gf100_gr_pack *p)
849 struct nvkm_device *device = gr->base.engine.subdev.device;
850 const struct gf100_gr_pack *pack;
851 const struct gf100_gr_init *init;
854 pack_for_each_init(init, pack, p) {
855 u32 ctrl = 0x80000000 | pack->type;
856 u32 next = init->addr + init->count * init->pitch;
857 u32 addr = init->addr;
859 if ((pack == p && init == p->init) || data != init->data) {
860 nvkm_wr32(device, 0x40448c, init->data);
864 while (addr < next) {
865 nvkm_wr32(device, 0x404488, ctrl | (addr << 14));
872 gf100_gr_units(struct nvkm_gr *base)
874 struct gf100_gr *gr = gf100_gr(base);
877 cfg = (u32)gr->gpc_nr;
878 cfg |= (u32)gr->tpc_total << 8;
879 cfg |= (u64)gr->rop_nr << 32;
884 static const struct nvkm_bitfield gf100_dispatch_error[] = {
885 { 0x00000001, "INJECTED_BUNDLE_ERROR" },
886 { 0x00000002, "CLASS_SUBCH_MISMATCH" },
887 { 0x00000004, "SUBCHSW_DURING_NOTIFY" },
891 static const struct nvkm_bitfield gf100_m2mf_error[] = {
892 { 0x00000001, "PUSH_TOO_MUCH_DATA" },
893 { 0x00000002, "PUSH_NOT_ENOUGH_DATA" },
897 static const struct nvkm_bitfield gf100_unk6_error[] = {
898 { 0x00000001, "TEMP_TOO_SMALL" },
902 static const struct nvkm_bitfield gf100_ccache_error[] = {
903 { 0x00000001, "INTR" },
904 { 0x00000002, "LDCONST_OOB" },
908 static const struct nvkm_bitfield gf100_macro_error[] = {
909 { 0x00000001, "TOO_FEW_PARAMS" },
910 { 0x00000002, "TOO_MANY_PARAMS" },
911 { 0x00000004, "ILLEGAL_OPCODE" },
912 { 0x00000008, "DOUBLE_BRANCH" },
913 { 0x00000010, "WATCHDOG" },
917 static const struct nvkm_bitfield gk104_sked_error[] = {
918 { 0x00000040, "CTA_RESUME" },
919 { 0x00000080, "CONSTANT_BUFFER_SIZE" },
920 { 0x00000200, "LOCAL_MEMORY_SIZE_POS" },
921 { 0x00000400, "LOCAL_MEMORY_SIZE_NEG" },
922 { 0x00000800, "WARP_CSTACK_SIZE" },
923 { 0x00001000, "TOTAL_TEMP_SIZE" },
924 { 0x00002000, "REGISTER_COUNT" },
925 { 0x00040000, "TOTAL_THREADS" },
926 { 0x00100000, "PROGRAM_OFFSET" },
927 { 0x00200000, "SHARED_MEMORY_SIZE" },
928 { 0x00800000, "CTA_THREAD_DIMENSION_ZERO" },
929 { 0x01000000, "MEMORY_WINDOW_OVERLAP" },
930 { 0x02000000, "SHARED_CONFIG_TOO_SMALL" },
931 { 0x04000000, "TOTAL_REGISTER_COUNT" },
935 static const struct nvkm_bitfield gf100_gpc_rop_error[] = {
936 { 0x00000002, "RT_PITCH_OVERRUN" },
937 { 0x00000010, "RT_WIDTH_OVERRUN" },
938 { 0x00000020, "RT_HEIGHT_OVERRUN" },
939 { 0x00000080, "ZETA_STORAGE_TYPE_MISMATCH" },
940 { 0x00000100, "RT_STORAGE_TYPE_MISMATCH" },
941 { 0x00000400, "RT_LINEAR_MISMATCH" },
946 gf100_gr_trap_gpc_rop(struct gf100_gr *gr, int gpc)
948 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
949 struct nvkm_device *device = subdev->device;
953 trap[0] = nvkm_rd32(device, GPC_UNIT(gpc, 0x0420)) & 0x3fffffff;
954 trap[1] = nvkm_rd32(device, GPC_UNIT(gpc, 0x0434));
955 trap[2] = nvkm_rd32(device, GPC_UNIT(gpc, 0x0438));
956 trap[3] = nvkm_rd32(device, GPC_UNIT(gpc, 0x043c));
958 nvkm_snprintbf(error, sizeof(error), gf100_gpc_rop_error, trap[0]);
960 nvkm_error(subdev, "GPC%d/PROP trap: %08x [%s] x = %u, y = %u, "
961 "format = %x, storage type = %x\n",
962 gpc, trap[0], error, trap[1] & 0xffff, trap[1] >> 16,
963 (trap[2] >> 8) & 0x3f, trap[3] & 0xff);
964 nvkm_wr32(device, GPC_UNIT(gpc, 0x0420), 0xc0000000);
967 static const struct nvkm_enum gf100_mp_warp_error[] = {
968 { 0x01, "STACK_ERROR" },
969 { 0x02, "API_STACK_ERROR" },
970 { 0x03, "RET_EMPTY_STACK_ERROR" },
972 { 0x05, "MISALIGNED_PC" },
973 { 0x06, "PC_OVERFLOW" },
974 { 0x07, "MISALIGNED_IMMC_ADDR" },
975 { 0x08, "MISALIGNED_REG" },
976 { 0x09, "ILLEGAL_INSTR_ENCODING" },
977 { 0x0a, "ILLEGAL_SPH_INSTR_COMBO" },
978 { 0x0b, "ILLEGAL_INSTR_PARAM" },
979 { 0x0c, "INVALID_CONST_ADDR" },
981 { 0x0e, "OOR_ADDR" },
982 { 0x0f, "MISALIGNED_ADDR" },
983 { 0x10, "INVALID_ADDR_SPACE" },
984 { 0x11, "ILLEGAL_INSTR_PARAM2" },
985 { 0x12, "INVALID_CONST_ADDR_LDC" },
986 { 0x13, "GEOMETRY_SM_ERROR" },
987 { 0x14, "DIVERGENT" },
988 { 0x15, "WARP_EXIT" },
992 static const struct nvkm_bitfield gf100_mp_global_error[] = {
993 { 0x00000001, "SM_TO_SM_FAULT" },
994 { 0x00000002, "L1_ERROR" },
995 { 0x00000004, "MULTIPLE_WARP_ERRORS" },
996 { 0x00000008, "PHYSICAL_STACK_OVERFLOW" },
997 { 0x00000010, "BPT_INT" },
998 { 0x00000020, "BPT_PAUSE" },
999 { 0x00000040, "SINGLE_STEP_COMPLETE" },
1000 { 0x20000000, "ECC_SEC_ERROR" },
1001 { 0x40000000, "ECC_DED_ERROR" },
1002 { 0x80000000, "TIMEOUT" },
1007 gf100_gr_trap_mp(struct gf100_gr *gr, int gpc, int tpc)
1009 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1010 struct nvkm_device *device = subdev->device;
1011 u32 werr = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x648));
1012 u32 gerr = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x650));
1013 const struct nvkm_enum *warp;
1016 nvkm_snprintbf(glob, sizeof(glob), gf100_mp_global_error, gerr);
1017 warp = nvkm_enum_find(gf100_mp_warp_error, werr & 0xffff);
1019 nvkm_error(subdev, "GPC%i/TPC%i/MP trap: "
1020 "global %08x [%s] warp %04x [%s]\n",
1021 gpc, tpc, gerr, glob, werr, warp ? warp->name : "");
1023 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x648), 0x00000000);
1024 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x650), gerr);
1028 gf100_gr_trap_tpc(struct gf100_gr *gr, int gpc, int tpc)
1030 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1031 struct nvkm_device *device = subdev->device;
1032 u32 stat = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x0508));
1034 if (stat & 0x00000001) {
1035 u32 trap = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x0224));
1036 nvkm_error(subdev, "GPC%d/TPC%d/TEX: %08x\n", gpc, tpc, trap);
1037 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x0224), 0xc0000000);
1038 stat &= ~0x00000001;
1041 if (stat & 0x00000002) {
1042 gf100_gr_trap_mp(gr, gpc, tpc);
1043 stat &= ~0x00000002;
1046 if (stat & 0x00000004) {
1047 u32 trap = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x0084));
1048 nvkm_error(subdev, "GPC%d/TPC%d/POLY: %08x\n", gpc, tpc, trap);
1049 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x0084), 0xc0000000);
1050 stat &= ~0x00000004;
1053 if (stat & 0x00000008) {
1054 u32 trap = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x048c));
1055 nvkm_error(subdev, "GPC%d/TPC%d/L1C: %08x\n", gpc, tpc, trap);
1056 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x048c), 0xc0000000);
1057 stat &= ~0x00000008;
1060 if (stat & 0x00000010) {
1061 u32 trap = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x0430));
1062 nvkm_error(subdev, "GPC%d/TPC%d/MPC: %08x\n", gpc, tpc, trap);
1063 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x0430), 0xc0000000);
1064 stat &= ~0x00000010;
1068 nvkm_error(subdev, "GPC%d/TPC%d/%08x: unknown\n", gpc, tpc, stat);
1073 gf100_gr_trap_gpc(struct gf100_gr *gr, int gpc)
1075 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1076 struct nvkm_device *device = subdev->device;
1077 u32 stat = nvkm_rd32(device, GPC_UNIT(gpc, 0x2c90));
1080 if (stat & 0x00000001) {
1081 gf100_gr_trap_gpc_rop(gr, gpc);
1082 stat &= ~0x00000001;
1085 if (stat & 0x00000002) {
1086 u32 trap = nvkm_rd32(device, GPC_UNIT(gpc, 0x0900));
1087 nvkm_error(subdev, "GPC%d/ZCULL: %08x\n", gpc, trap);
1088 nvkm_wr32(device, GPC_UNIT(gpc, 0x0900), 0xc0000000);
1089 stat &= ~0x00000002;
1092 if (stat & 0x00000004) {
1093 u32 trap = nvkm_rd32(device, GPC_UNIT(gpc, 0x1028));
1094 nvkm_error(subdev, "GPC%d/CCACHE: %08x\n", gpc, trap);
1095 nvkm_wr32(device, GPC_UNIT(gpc, 0x1028), 0xc0000000);
1096 stat &= ~0x00000004;
1099 if (stat & 0x00000008) {
1100 u32 trap = nvkm_rd32(device, GPC_UNIT(gpc, 0x0824));
1101 nvkm_error(subdev, "GPC%d/ESETUP: %08x\n", gpc, trap);
1102 nvkm_wr32(device, GPC_UNIT(gpc, 0x0824), 0xc0000000);
1103 stat &= ~0x00000009;
1106 for (tpc = 0; tpc < gr->tpc_nr[gpc]; tpc++) {
1107 u32 mask = 0x00010000 << tpc;
1109 gf100_gr_trap_tpc(gr, gpc, tpc);
1110 nvkm_wr32(device, GPC_UNIT(gpc, 0x2c90), mask);
1116 nvkm_error(subdev, "GPC%d/%08x: unknown\n", gpc, stat);
1121 gf100_gr_trap_intr(struct gf100_gr *gr)
1123 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1124 struct nvkm_device *device = subdev->device;
1126 u32 trap = nvkm_rd32(device, 0x400108);
1129 if (trap & 0x00000001) {
1130 u32 stat = nvkm_rd32(device, 0x404000);
1132 nvkm_snprintbf(error, sizeof(error), gf100_dispatch_error,
1134 nvkm_error(subdev, "DISPATCH %08x [%s]\n", stat, error);
1135 nvkm_wr32(device, 0x404000, 0xc0000000);
1136 nvkm_wr32(device, 0x400108, 0x00000001);
1137 trap &= ~0x00000001;
1140 if (trap & 0x00000002) {
1141 u32 stat = nvkm_rd32(device, 0x404600);
1143 nvkm_snprintbf(error, sizeof(error), gf100_m2mf_error,
1145 nvkm_error(subdev, "M2MF %08x [%s]\n", stat, error);
1147 nvkm_wr32(device, 0x404600, 0xc0000000);
1148 nvkm_wr32(device, 0x400108, 0x00000002);
1149 trap &= ~0x00000002;
1152 if (trap & 0x00000008) {
1153 u32 stat = nvkm_rd32(device, 0x408030);
1155 nvkm_snprintbf(error, sizeof(error), gf100_ccache_error,
1157 nvkm_error(subdev, "CCACHE %08x [%s]\n", stat, error);
1158 nvkm_wr32(device, 0x408030, 0xc0000000);
1159 nvkm_wr32(device, 0x400108, 0x00000008);
1160 trap &= ~0x00000008;
1163 if (trap & 0x00000010) {
1164 u32 stat = nvkm_rd32(device, 0x405840);
1165 nvkm_error(subdev, "SHADER %08x, sph: 0x%06x, stage: 0x%02x\n",
1166 stat, stat & 0xffffff, (stat >> 24) & 0x3f);
1167 nvkm_wr32(device, 0x405840, 0xc0000000);
1168 nvkm_wr32(device, 0x400108, 0x00000010);
1169 trap &= ~0x00000010;
1172 if (trap & 0x00000040) {
1173 u32 stat = nvkm_rd32(device, 0x40601c);
1175 nvkm_snprintbf(error, sizeof(error), gf100_unk6_error,
1177 nvkm_error(subdev, "UNK6 %08x [%s]\n", stat, error);
1179 nvkm_wr32(device, 0x40601c, 0xc0000000);
1180 nvkm_wr32(device, 0x400108, 0x00000040);
1181 trap &= ~0x00000040;
1184 if (trap & 0x00000080) {
1185 u32 stat = nvkm_rd32(device, 0x404490);
1186 u32 pc = nvkm_rd32(device, 0x404494);
1187 u32 op = nvkm_rd32(device, 0x40449c);
1189 nvkm_snprintbf(error, sizeof(error), gf100_macro_error,
1191 nvkm_error(subdev, "MACRO %08x [%s], pc: 0x%03x%s, op: 0x%08x\n",
1192 stat, error, pc & 0x7ff,
1193 (pc & 0x10000000) ? "" : " (invalid)",
1196 nvkm_wr32(device, 0x404490, 0xc0000000);
1197 nvkm_wr32(device, 0x400108, 0x00000080);
1198 trap &= ~0x00000080;
1201 if (trap & 0x00000100) {
1202 u32 stat = nvkm_rd32(device, 0x407020) & 0x3fffffff;
1204 nvkm_snprintbf(error, sizeof(error), gk104_sked_error, stat);
1205 nvkm_error(subdev, "SKED: %08x [%s]\n", stat, error);
1208 nvkm_wr32(device, 0x407020, 0x40000000);
1209 nvkm_wr32(device, 0x400108, 0x00000100);
1210 trap &= ~0x00000100;
1213 if (trap & 0x01000000) {
1214 u32 stat = nvkm_rd32(device, 0x400118);
1215 for (gpc = 0; stat && gpc < gr->gpc_nr; gpc++) {
1216 u32 mask = 0x00000001 << gpc;
1218 gf100_gr_trap_gpc(gr, gpc);
1219 nvkm_wr32(device, 0x400118, mask);
1223 nvkm_wr32(device, 0x400108, 0x01000000);
1224 trap &= ~0x01000000;
1227 if (trap & 0x02000000) {
1228 for (rop = 0; rop < gr->rop_nr; rop++) {
1229 u32 statz = nvkm_rd32(device, ROP_UNIT(rop, 0x070));
1230 u32 statc = nvkm_rd32(device, ROP_UNIT(rop, 0x144));
1231 nvkm_error(subdev, "ROP%d %08x %08x\n",
1233 nvkm_wr32(device, ROP_UNIT(rop, 0x070), 0xc0000000);
1234 nvkm_wr32(device, ROP_UNIT(rop, 0x144), 0xc0000000);
1236 nvkm_wr32(device, 0x400108, 0x02000000);
1237 trap &= ~0x02000000;
1241 nvkm_error(subdev, "TRAP UNHANDLED %08x\n", trap);
1242 nvkm_wr32(device, 0x400108, trap);
1247 gf100_gr_ctxctl_debug_unit(struct gf100_gr *gr, u32 base)
1249 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1250 struct nvkm_device *device = subdev->device;
1251 nvkm_error(subdev, "%06x - done %08x\n", base,
1252 nvkm_rd32(device, base + 0x400));
1253 nvkm_error(subdev, "%06x - stat %08x %08x %08x %08x\n", base,
1254 nvkm_rd32(device, base + 0x800),
1255 nvkm_rd32(device, base + 0x804),
1256 nvkm_rd32(device, base + 0x808),
1257 nvkm_rd32(device, base + 0x80c));
1258 nvkm_error(subdev, "%06x - stat %08x %08x %08x %08x\n", base,
1259 nvkm_rd32(device, base + 0x810),
1260 nvkm_rd32(device, base + 0x814),
1261 nvkm_rd32(device, base + 0x818),
1262 nvkm_rd32(device, base + 0x81c));
1266 gf100_gr_ctxctl_debug(struct gf100_gr *gr)
1268 struct nvkm_device *device = gr->base.engine.subdev.device;
1269 u32 gpcnr = nvkm_rd32(device, 0x409604) & 0xffff;
1272 gf100_gr_ctxctl_debug_unit(gr, 0x409000);
1273 for (gpc = 0; gpc < gpcnr; gpc++)
1274 gf100_gr_ctxctl_debug_unit(gr, 0x502000 + (gpc * 0x8000));
1278 gf100_gr_ctxctl_isr(struct gf100_gr *gr)
1280 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1281 struct nvkm_device *device = subdev->device;
1282 u32 stat = nvkm_rd32(device, 0x409c18);
1284 if (!gr->firmware && (stat & 0x00000001)) {
1285 u32 code = nvkm_rd32(device, 0x409814);
1286 if (code == E_BAD_FWMTHD) {
1287 u32 class = nvkm_rd32(device, 0x409808);
1288 u32 addr = nvkm_rd32(device, 0x40980c);
1289 u32 subc = (addr & 0x00070000) >> 16;
1290 u32 mthd = (addr & 0x00003ffc);
1291 u32 data = nvkm_rd32(device, 0x409810);
1293 nvkm_error(subdev, "FECS MTHD subc %d class %04x "
1294 "mthd %04x data %08x\n",
1295 subc, class, mthd, data);
1297 nvkm_error(subdev, "FECS ucode error %d\n", code);
1299 nvkm_wr32(device, 0x409c20, 0x00000001);
1300 stat &= ~0x00000001;
1303 if (!gr->firmware && (stat & 0x00080000)) {
1304 nvkm_error(subdev, "FECS watchdog timeout\n");
1305 gf100_gr_ctxctl_debug(gr);
1306 nvkm_wr32(device, 0x409c20, 0x00080000);
1307 stat &= ~0x00080000;
1311 nvkm_error(subdev, "FECS %08x\n", stat);
1312 gf100_gr_ctxctl_debug(gr);
1313 nvkm_wr32(device, 0x409c20, stat);
1318 gf100_gr_intr(struct nvkm_gr *base)
1320 struct gf100_gr *gr = gf100_gr(base);
1321 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1322 struct nvkm_device *device = subdev->device;
1323 struct nvkm_fifo_chan *chan;
1324 unsigned long flags;
1325 u64 inst = nvkm_rd32(device, 0x409b00) & 0x0fffffff;
1326 u32 stat = nvkm_rd32(device, 0x400100);
1327 u32 addr = nvkm_rd32(device, 0x400704);
1328 u32 mthd = (addr & 0x00003ffc);
1329 u32 subc = (addr & 0x00070000) >> 16;
1330 u32 data = nvkm_rd32(device, 0x400708);
1331 u32 code = nvkm_rd32(device, 0x400110);
1333 const char *name = "unknown";
1336 chan = nvkm_fifo_chan_inst(device->fifo, (u64)inst << 12, &flags);
1338 name = chan->object.client->name;
1342 if (device->card_type < NV_E0 || subc < 4)
1343 class = nvkm_rd32(device, 0x404200 + (subc * 4));
1347 if (stat & 0x00000001) {
1349 * notifier interrupt, only needed for cyclestats
1350 * can be safely ignored
1352 nvkm_wr32(device, 0x400100, 0x00000001);
1353 stat &= ~0x00000001;
1356 if (stat & 0x00000010) {
1357 if (!gf100_gr_mthd_sw(device, class, mthd, data)) {
1358 nvkm_error(subdev, "ILLEGAL_MTHD ch %d [%010llx %s] "
1359 "subc %d class %04x mthd %04x data %08x\n",
1360 chid, inst << 12, name, subc,
1363 nvkm_wr32(device, 0x400100, 0x00000010);
1364 stat &= ~0x00000010;
1367 if (stat & 0x00000020) {
1368 nvkm_error(subdev, "ILLEGAL_CLASS ch %d [%010llx %s] "
1369 "subc %d class %04x mthd %04x data %08x\n",
1370 chid, inst << 12, name, subc, class, mthd, data);
1371 nvkm_wr32(device, 0x400100, 0x00000020);
1372 stat &= ~0x00000020;
1375 if (stat & 0x00100000) {
1376 const struct nvkm_enum *en =
1377 nvkm_enum_find(nv50_data_error_names, code);
1378 nvkm_error(subdev, "DATA_ERROR %08x [%s] ch %d [%010llx %s] "
1379 "subc %d class %04x mthd %04x data %08x\n",
1380 code, en ? en->name : "", chid, inst << 12,
1381 name, subc, class, mthd, data);
1382 nvkm_wr32(device, 0x400100, 0x00100000);
1383 stat &= ~0x00100000;
1386 if (stat & 0x00200000) {
1387 nvkm_error(subdev, "TRAP ch %d [%010llx %s]\n",
1388 chid, inst << 12, name);
1389 gf100_gr_trap_intr(gr);
1390 nvkm_wr32(device, 0x400100, 0x00200000);
1391 stat &= ~0x00200000;
1394 if (stat & 0x00080000) {
1395 gf100_gr_ctxctl_isr(gr);
1396 nvkm_wr32(device, 0x400100, 0x00080000);
1397 stat &= ~0x00080000;
1401 nvkm_error(subdev, "intr %08x\n", stat);
1402 nvkm_wr32(device, 0x400100, stat);
1405 nvkm_wr32(device, 0x400500, 0x00010001);
1406 nvkm_fifo_chan_put(device->fifo, flags, &chan);
1410 gf100_gr_init_fw(struct nvkm_falcon *falcon,
1411 struct gf100_gr_fuc *code, struct gf100_gr_fuc *data)
1413 nvkm_falcon_load_dmem(falcon, data->data, 0x0, data->size, 0);
1414 nvkm_falcon_load_imem(falcon, code->data, 0x0, code->size, 0, 0, false);
1418 gf100_gr_init_csdata(struct gf100_gr *gr,
1419 const struct gf100_gr_pack *pack,
1420 u32 falcon, u32 starstar, u32 base)
1422 struct nvkm_device *device = gr->base.engine.subdev.device;
1423 const struct gf100_gr_pack *iter;
1424 const struct gf100_gr_init *init;
1425 u32 addr = ~0, prev = ~0, xfer = 0;
1428 nvkm_wr32(device, falcon + 0x01c0, 0x02000000 + starstar);
1429 star = nvkm_rd32(device, falcon + 0x01c4);
1430 temp = nvkm_rd32(device, falcon + 0x01c4);
1433 nvkm_wr32(device, falcon + 0x01c0, 0x01000000 + star);
1435 pack_for_each_init(init, iter, pack) {
1436 u32 head = init->addr - base;
1437 u32 tail = head + init->count * init->pitch;
1438 while (head < tail) {
1439 if (head != prev + 4 || xfer >= 32) {
1441 u32 data = ((--xfer << 26) | addr);
1442 nvkm_wr32(device, falcon + 0x01c4, data);
1450 head = head + init->pitch;
1454 nvkm_wr32(device, falcon + 0x01c4, (--xfer << 26) | addr);
1455 nvkm_wr32(device, falcon + 0x01c0, 0x01000004 + starstar);
1456 nvkm_wr32(device, falcon + 0x01c4, star + 4);
1459 /* Initialize context from an external (secure or not) firmware */
1461 gf100_gr_init_ctxctl_ext(struct gf100_gr *gr)
1463 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1464 struct nvkm_device *device = subdev->device;
1465 struct nvkm_secboot *sb = device->secboot;
1468 /* load fuc microcode */
1469 nvkm_mc_unk260(device, 0);
1471 /* securely-managed falcons must be reset using secure boot */
1472 if (nvkm_secboot_is_managed(sb, NVKM_SECBOOT_FALCON_FECS))
1473 ret = nvkm_secboot_reset(sb, NVKM_SECBOOT_FALCON_FECS);
1475 gf100_gr_init_fw(gr->fecs, &gr->fuc409c, &gr->fuc409d);
1479 if (nvkm_secboot_is_managed(sb, NVKM_SECBOOT_FALCON_GPCCS))
1480 ret = nvkm_secboot_reset(sb, NVKM_SECBOOT_FALCON_GPCCS);
1482 gf100_gr_init_fw(gr->gpccs, &gr->fuc41ac, &gr->fuc41ad);
1486 nvkm_mc_unk260(device, 1);
1488 /* start both of them running */
1489 nvkm_wr32(device, 0x409840, 0xffffffff);
1490 nvkm_wr32(device, 0x41a10c, 0x00000000);
1491 nvkm_wr32(device, 0x40910c, 0x00000000);
1493 nvkm_falcon_start(gr->gpccs);
1494 nvkm_falcon_start(gr->fecs);
1496 if (nvkm_msec(device, 2000,
1497 if (nvkm_rd32(device, 0x409800) & 0x00000001)
1502 nvkm_wr32(device, 0x409840, 0xffffffff);
1503 nvkm_wr32(device, 0x409500, 0x7fffffff);
1504 nvkm_wr32(device, 0x409504, 0x00000021);
1506 nvkm_wr32(device, 0x409840, 0xffffffff);
1507 nvkm_wr32(device, 0x409500, 0x00000000);
1508 nvkm_wr32(device, 0x409504, 0x00000010);
1509 if (nvkm_msec(device, 2000,
1510 if ((gr->size = nvkm_rd32(device, 0x409800)))
1515 nvkm_wr32(device, 0x409840, 0xffffffff);
1516 nvkm_wr32(device, 0x409500, 0x00000000);
1517 nvkm_wr32(device, 0x409504, 0x00000016);
1518 if (nvkm_msec(device, 2000,
1519 if (nvkm_rd32(device, 0x409800))
1524 nvkm_wr32(device, 0x409840, 0xffffffff);
1525 nvkm_wr32(device, 0x409500, 0x00000000);
1526 nvkm_wr32(device, 0x409504, 0x00000025);
1527 if (nvkm_msec(device, 2000,
1528 if (nvkm_rd32(device, 0x409800))
1533 if (device->chipset >= 0xe0) {
1534 nvkm_wr32(device, 0x409800, 0x00000000);
1535 nvkm_wr32(device, 0x409500, 0x00000001);
1536 nvkm_wr32(device, 0x409504, 0x00000030);
1537 if (nvkm_msec(device, 2000,
1538 if (nvkm_rd32(device, 0x409800))
1543 nvkm_wr32(device, 0x409810, 0xb00095c8);
1544 nvkm_wr32(device, 0x409800, 0x00000000);
1545 nvkm_wr32(device, 0x409500, 0x00000001);
1546 nvkm_wr32(device, 0x409504, 0x00000031);
1547 if (nvkm_msec(device, 2000,
1548 if (nvkm_rd32(device, 0x409800))
1553 nvkm_wr32(device, 0x409810, 0x00080420);
1554 nvkm_wr32(device, 0x409800, 0x00000000);
1555 nvkm_wr32(device, 0x409500, 0x00000001);
1556 nvkm_wr32(device, 0x409504, 0x00000032);
1557 if (nvkm_msec(device, 2000,
1558 if (nvkm_rd32(device, 0x409800))
1563 nvkm_wr32(device, 0x409614, 0x00000070);
1564 nvkm_wr32(device, 0x409614, 0x00000770);
1565 nvkm_wr32(device, 0x40802c, 0x00000001);
1568 if (gr->data == NULL) {
1569 int ret = gf100_grctx_generate(gr);
1571 nvkm_error(subdev, "failed to construct context\n");
1580 gf100_gr_init_ctxctl_int(struct gf100_gr *gr)
1582 const struct gf100_grctx_func *grctx = gr->func->grctx;
1583 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1584 struct nvkm_device *device = subdev->device;
1586 if (!gr->func->fecs.ucode) {
1590 /* load HUB microcode */
1591 nvkm_mc_unk260(device, 0);
1592 nvkm_falcon_load_dmem(gr->fecs, gr->func->fecs.ucode->data.data, 0x0,
1593 gr->func->fecs.ucode->data.size, 0);
1594 nvkm_falcon_load_imem(gr->fecs, gr->func->fecs.ucode->code.data, 0x0,
1595 gr->func->fecs.ucode->code.size, 0, 0, false);
1597 /* load GPC microcode */
1598 nvkm_falcon_load_dmem(gr->gpccs, gr->func->gpccs.ucode->data.data, 0x0,
1599 gr->func->gpccs.ucode->data.size, 0);
1600 nvkm_falcon_load_imem(gr->gpccs, gr->func->gpccs.ucode->code.data, 0x0,
1601 gr->func->gpccs.ucode->code.size, 0, 0, false);
1602 nvkm_mc_unk260(device, 1);
1604 /* load register lists */
1605 gf100_gr_init_csdata(gr, grctx->hub, 0x409000, 0x000, 0x000000);
1606 gf100_gr_init_csdata(gr, grctx->gpc, 0x41a000, 0x000, 0x418000);
1607 gf100_gr_init_csdata(gr, grctx->tpc, 0x41a000, 0x004, 0x419800);
1608 gf100_gr_init_csdata(gr, grctx->ppc, 0x41a000, 0x008, 0x41be00);
1610 /* start HUB ucode running, it'll init the GPCs */
1611 nvkm_wr32(device, 0x40910c, 0x00000000);
1612 nvkm_wr32(device, 0x409100, 0x00000002);
1613 if (nvkm_msec(device, 2000,
1614 if (nvkm_rd32(device, 0x409800) & 0x80000000)
1617 gf100_gr_ctxctl_debug(gr);
1621 gr->size = nvkm_rd32(device, 0x409804);
1622 if (gr->data == NULL) {
1623 int ret = gf100_grctx_generate(gr);
1625 nvkm_error(subdev, "failed to construct context\n");
1634 gf100_gr_init_ctxctl(struct gf100_gr *gr)
1639 ret = gf100_gr_init_ctxctl_ext(gr);
1641 ret = gf100_gr_init_ctxctl_int(gr);
1647 gf100_gr_oneinit(struct nvkm_gr *base)
1649 struct gf100_gr *gr = gf100_gr(base);
1650 struct nvkm_device *device = gr->base.engine.subdev.device;
1653 nvkm_pmu_pgob(device->pmu, false);
1655 gr->rop_nr = gr->func->rops(gr);
1656 gr->gpc_nr = nvkm_rd32(device, 0x409604) & 0x0000001f;
1657 for (i = 0; i < gr->gpc_nr; i++) {
1658 gr->tpc_nr[i] = nvkm_rd32(device, GPC_UNIT(i, 0x2608));
1659 gr->tpc_total += gr->tpc_nr[i];
1660 gr->ppc_nr[i] = gr->func->ppc_nr;
1661 for (j = 0; j < gr->ppc_nr[i]; j++) {
1662 u8 mask = nvkm_rd32(device, GPC_UNIT(i, 0x0c30 + (j * 4)));
1664 gr->ppc_mask[i] |= (1 << j);
1665 gr->ppc_tpc_nr[i][j] = hweight8(mask);
1669 /*XXX: these need figuring out... though it might not even matter */
1670 switch (device->chipset) {
1672 if (gr->tpc_total == 11) { /* 465, 3/4/4/0, 4 */
1673 gr->screen_tile_row_offset = 0x07;
1675 if (gr->tpc_total == 14) { /* 470, 3/3/4/4, 5 */
1676 gr->screen_tile_row_offset = 0x05;
1678 if (gr->tpc_total == 15) { /* 480, 3/4/4/4, 6 */
1679 gr->screen_tile_row_offset = 0x06;
1682 case 0xc3: /* 450, 4/0/0/0, 2 */
1683 gr->screen_tile_row_offset = 0x03;
1685 case 0xc4: /* 460, 3/4/0/0, 4 */
1686 gr->screen_tile_row_offset = 0x01;
1688 case 0xc1: /* 2/0/0/0, 1 */
1689 gr->screen_tile_row_offset = 0x01;
1691 case 0xc8: /* 4/4/3/4, 5 */
1692 gr->screen_tile_row_offset = 0x06;
1694 case 0xce: /* 4/4/0/0, 4 */
1695 gr->screen_tile_row_offset = 0x03;
1697 case 0xcf: /* 4/0/0/0, 3 */
1698 gr->screen_tile_row_offset = 0x03;
1701 case 0xd9: /* 1/0/0/0, 1 */
1702 case 0xea: /* gk20a */
1703 case 0x12b: /* gm20b */
1704 gr->screen_tile_row_offset = 0x01;
1712 gf100_gr_init_(struct nvkm_gr *base)
1714 struct gf100_gr *gr = gf100_gr(base);
1715 struct nvkm_subdev *subdev = &base->engine.subdev;
1718 nvkm_pmu_pgob(gr->base.engine.subdev.device->pmu, false);
1720 ret = nvkm_falcon_get(gr->fecs, subdev);
1724 ret = nvkm_falcon_get(gr->gpccs, subdev);
1728 return gr->func->init(gr);
1732 gf100_gr_fini_(struct nvkm_gr *base, bool suspend)
1734 struct gf100_gr *gr = gf100_gr(base);
1735 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1736 nvkm_falcon_put(gr->gpccs, subdev);
1737 nvkm_falcon_put(gr->fecs, subdev);
1742 gf100_gr_dtor_fw(struct gf100_gr_fuc *fuc)
1749 gf100_gr_dtor_init(struct gf100_gr_pack *pack)
1755 gf100_gr_dtor(struct nvkm_gr *base)
1757 struct gf100_gr *gr = gf100_gr(base);
1763 nvkm_falcon_del(&gr->gpccs);
1764 nvkm_falcon_del(&gr->fecs);
1766 gf100_gr_dtor_fw(&gr->fuc409c);
1767 gf100_gr_dtor_fw(&gr->fuc409d);
1768 gf100_gr_dtor_fw(&gr->fuc41ac);
1769 gf100_gr_dtor_fw(&gr->fuc41ad);
1771 gf100_gr_dtor_init(gr->fuc_bundle);
1772 gf100_gr_dtor_init(gr->fuc_method);
1773 gf100_gr_dtor_init(gr->fuc_sw_ctx);
1774 gf100_gr_dtor_init(gr->fuc_sw_nonctx);
1779 static const struct nvkm_gr_func
1781 .dtor = gf100_gr_dtor,
1782 .oneinit = gf100_gr_oneinit,
1783 .init = gf100_gr_init_,
1784 .fini = gf100_gr_fini_,
1785 .intr = gf100_gr_intr,
1786 .units = gf100_gr_units,
1787 .chan_new = gf100_gr_chan_new,
1788 .object_get = gf100_gr_object_get,
1789 .chsw_load = gf100_gr_chsw_load,
1793 gf100_gr_ctor_fw_legacy(struct gf100_gr *gr, const char *fwname,
1794 struct gf100_gr_fuc *fuc, int ret)
1796 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1797 struct nvkm_device *device = subdev->device;
1798 const struct firmware *fw;
1801 /* see if this firmware has a legacy path */
1802 if (!strcmp(fwname, "fecs_inst"))
1804 else if (!strcmp(fwname, "fecs_data"))
1806 else if (!strcmp(fwname, "gpccs_inst"))
1808 else if (!strcmp(fwname, "gpccs_data"))
1811 /* nope, let's just return the error we got */
1812 nvkm_error(subdev, "failed to load %s\n", fwname);
1816 /* yes, try to load from the legacy path */
1817 nvkm_debug(subdev, "%s: falling back to legacy path\n", fwname);
1819 snprintf(f, sizeof(f), "nouveau/nv%02x_%s", device->chipset, fwname);
1820 ret = request_firmware(&fw, f, device->dev);
1822 snprintf(f, sizeof(f), "nouveau/%s", fwname);
1823 ret = request_firmware(&fw, f, device->dev);
1825 nvkm_error(subdev, "failed to load %s\n", fwname);
1830 fuc->size = fw->size;
1831 fuc->data = kmemdup(fw->data, fuc->size, GFP_KERNEL);
1832 release_firmware(fw);
1833 return (fuc->data != NULL) ? 0 : -ENOMEM;
1837 gf100_gr_ctor_fw(struct gf100_gr *gr, const char *fwname,
1838 struct gf100_gr_fuc *fuc)
1840 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1841 struct nvkm_device *device = subdev->device;
1842 const struct firmware *fw;
1845 ret = nvkm_firmware_get(device, fwname, &fw);
1847 return gf100_gr_ctor_fw_legacy(gr, fwname, fuc, ret);
1849 fuc->size = fw->size;
1850 fuc->data = kmemdup(fw->data, fuc->size, GFP_KERNEL);
1851 nvkm_firmware_put(fw);
1852 return (fuc->data != NULL) ? 0 : -ENOMEM;
1856 gf100_gr_ctor(const struct gf100_gr_func *func, struct nvkm_device *device,
1857 int index, struct gf100_gr *gr)
1859 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
1863 gr->firmware = nvkm_boolopt(device->cfgopt, "NvGrUseFW",
1864 func->fecs.ucode == NULL);
1866 ret = nvkm_gr_ctor(&gf100_gr_, device, index,
1867 gr->firmware || func->fecs.ucode != NULL,
1872 ret = nvkm_falcon_v1_new(subdev, "FECS", 0x409000, &gr->fecs);
1876 return nvkm_falcon_v1_new(subdev, "GPCCS", 0x41a000, &gr->gpccs);
1880 gf100_gr_new_(const struct gf100_gr_func *func, struct nvkm_device *device,
1881 int index, struct nvkm_gr **pgr)
1883 struct gf100_gr *gr;
1886 if (!(gr = kzalloc(sizeof(*gr), GFP_KERNEL)))
1890 ret = gf100_gr_ctor(func, device, index, gr);
1895 if (gf100_gr_ctor_fw(gr, "fecs_inst", &gr->fuc409c) ||
1896 gf100_gr_ctor_fw(gr, "fecs_data", &gr->fuc409d) ||
1897 gf100_gr_ctor_fw(gr, "gpccs_inst", &gr->fuc41ac) ||
1898 gf100_gr_ctor_fw(gr, "gpccs_data", &gr->fuc41ad))
1906 gf100_gr_init(struct gf100_gr *gr)
1908 struct nvkm_device *device = gr->base.engine.subdev.device;
1909 struct nvkm_fb *fb = device->fb;
1910 const u32 magicgpc918 = DIV_ROUND_UP(0x00800000, gr->tpc_total);
1911 u32 data[TPC_MAX / 8] = {};
1916 nvkm_wr32(device, GPC_BCAST(0x0880), 0x00000000);
1917 nvkm_wr32(device, GPC_BCAST(0x08a4), 0x00000000);
1918 nvkm_wr32(device, GPC_BCAST(0x0888), 0x00000000);
1919 nvkm_wr32(device, GPC_BCAST(0x088c), 0x00000000);
1920 nvkm_wr32(device, GPC_BCAST(0x0890), 0x00000000);
1921 nvkm_wr32(device, GPC_BCAST(0x0894), 0x00000000);
1922 nvkm_wr32(device, GPC_BCAST(0x08b4), nvkm_memory_addr(fb->mmu_wr) >> 8);
1923 nvkm_wr32(device, GPC_BCAST(0x08b8), nvkm_memory_addr(fb->mmu_rd) >> 8);
1925 gf100_gr_mmio(gr, gr->func->mmio);
1927 nvkm_mask(device, TPC_UNIT(0, 0, 0x05c), 0x00000001, 0x00000001);
1929 memcpy(tpcnr, gr->tpc_nr, sizeof(gr->tpc_nr));
1930 for (i = 0, gpc = -1; i < gr->tpc_total; i++) {
1932 gpc = (gpc + 1) % gr->gpc_nr;
1933 } while (!tpcnr[gpc]);
1934 tpc = gr->tpc_nr[gpc] - tpcnr[gpc]--;
1936 data[i / 8] |= tpc << ((i % 8) * 4);
1939 nvkm_wr32(device, GPC_BCAST(0x0980), data[0]);
1940 nvkm_wr32(device, GPC_BCAST(0x0984), data[1]);
1941 nvkm_wr32(device, GPC_BCAST(0x0988), data[2]);
1942 nvkm_wr32(device, GPC_BCAST(0x098c), data[3]);
1944 for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
1945 nvkm_wr32(device, GPC_UNIT(gpc, 0x0914),
1946 gr->screen_tile_row_offset << 8 | gr->tpc_nr[gpc]);
1947 nvkm_wr32(device, GPC_UNIT(gpc, 0x0910), 0x00040000 |
1949 nvkm_wr32(device, GPC_UNIT(gpc, 0x0918), magicgpc918);
1952 if (device->chipset != 0xd7)
1953 nvkm_wr32(device, GPC_BCAST(0x1bd4), magicgpc918);
1955 nvkm_wr32(device, GPC_BCAST(0x3fd4), magicgpc918);
1957 nvkm_wr32(device, GPC_BCAST(0x08ac), nvkm_rd32(device, 0x100800));
1959 nvkm_wr32(device, 0x400500, 0x00010001);
1961 nvkm_wr32(device, 0x400100, 0xffffffff);
1962 nvkm_wr32(device, 0x40013c, 0xffffffff);
1964 nvkm_wr32(device, 0x409c24, 0x000f0000);
1965 nvkm_wr32(device, 0x404000, 0xc0000000);
1966 nvkm_wr32(device, 0x404600, 0xc0000000);
1967 nvkm_wr32(device, 0x408030, 0xc0000000);
1968 nvkm_wr32(device, 0x40601c, 0xc0000000);
1969 nvkm_wr32(device, 0x404490, 0xc0000000);
1970 nvkm_wr32(device, 0x406018, 0xc0000000);
1971 nvkm_wr32(device, 0x405840, 0xc0000000);
1972 nvkm_wr32(device, 0x405844, 0x00ffffff);
1973 nvkm_mask(device, 0x419cc0, 0x00000008, 0x00000008);
1974 nvkm_mask(device, 0x419eb4, 0x00001000, 0x00001000);
1976 for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
1977 nvkm_wr32(device, GPC_UNIT(gpc, 0x0420), 0xc0000000);
1978 nvkm_wr32(device, GPC_UNIT(gpc, 0x0900), 0xc0000000);
1979 nvkm_wr32(device, GPC_UNIT(gpc, 0x1028), 0xc0000000);
1980 nvkm_wr32(device, GPC_UNIT(gpc, 0x0824), 0xc0000000);
1981 for (tpc = 0; tpc < gr->tpc_nr[gpc]; tpc++) {
1982 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x508), 0xffffffff);
1983 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x50c), 0xffffffff);
1984 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x224), 0xc0000000);
1985 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x48c), 0xc0000000);
1986 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x084), 0xc0000000);
1987 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x644), 0x001ffffe);
1988 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x64c), 0x0000000f);
1990 nvkm_wr32(device, GPC_UNIT(gpc, 0x2c90), 0xffffffff);
1991 nvkm_wr32(device, GPC_UNIT(gpc, 0x2c94), 0xffffffff);
1994 for (rop = 0; rop < gr->rop_nr; rop++) {
1995 nvkm_wr32(device, ROP_UNIT(rop, 0x144), 0xc0000000);
1996 nvkm_wr32(device, ROP_UNIT(rop, 0x070), 0xc0000000);
1997 nvkm_wr32(device, ROP_UNIT(rop, 0x204), 0xffffffff);
1998 nvkm_wr32(device, ROP_UNIT(rop, 0x208), 0xffffffff);
2001 nvkm_wr32(device, 0x400108, 0xffffffff);
2002 nvkm_wr32(device, 0x400138, 0xffffffff);
2003 nvkm_wr32(device, 0x400118, 0xffffffff);
2004 nvkm_wr32(device, 0x400130, 0xffffffff);
2005 nvkm_wr32(device, 0x40011c, 0xffffffff);
2006 nvkm_wr32(device, 0x400134, 0xffffffff);
2008 nvkm_wr32(device, 0x400054, 0x34ce3464);
2010 gf100_gr_zbc_init(gr);
2012 return gf100_gr_init_ctxctl(gr);
2015 #include "fuc/hubgf100.fuc3.h"
2017 struct gf100_gr_ucode
2018 gf100_gr_fecs_ucode = {
2019 .code.data = gf100_grhub_code,
2020 .code.size = sizeof(gf100_grhub_code),
2021 .data.data = gf100_grhub_data,
2022 .data.size = sizeof(gf100_grhub_data),
2025 #include "fuc/gpcgf100.fuc3.h"
2027 struct gf100_gr_ucode
2028 gf100_gr_gpccs_ucode = {
2029 .code.data = gf100_grgpc_code,
2030 .code.size = sizeof(gf100_grgpc_code),
2031 .data.data = gf100_grgpc_data,
2032 .data.size = sizeof(gf100_grgpc_data),
2035 static const struct gf100_gr_func
2037 .init = gf100_gr_init,
2038 .mmio = gf100_gr_pack_mmio,
2039 .fecs.ucode = &gf100_gr_fecs_ucode,
2040 .gpccs.ucode = &gf100_gr_gpccs_ucode,
2041 .rops = gf100_gr_rops,
2042 .grctx = &gf100_grctx,
2044 { -1, -1, FERMI_TWOD_A },
2045 { -1, -1, FERMI_MEMORY_TO_MEMORY_FORMAT_A },
2046 { -1, -1, FERMI_A, &gf100_fermi },
2047 { -1, -1, FERMI_COMPUTE_A },
2053 gf100_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
2055 return gf100_gr_new_(&gf100_gr, device, index, pgr);