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drm/nouveau: add overscan compensation connector properties
[mirror_ubuntu-bionic-kernel.git] / drivers / gpu / drm / nouveau / nv50_graph.c
CommitLineData
6ee73861
BS		 1/*
2 * Copyright (C) 2007 Ben Skeggs.
3 * All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial
15 * portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 *
25 */
26
27#include "drmP.h"
28#include "drm.h"
29#include "nouveau_drv.h"
a8eaebc6 30#include "nouveau_ramht.h"
d5f3c90d 31#include "nouveau_grctx.h"
332b242f 32#include "nouveau_dma.h"
a11c3198 33#include "nouveau_vm.h"
332b242f 34#include "nv50_evo.h"
6ee73861 35
2703c21a
BS		 36struct nv50_graph_engine {
37 struct nouveau_exec_engine base;
38 u32 ctxprog[512];
39 u32 ctxprog_size;
40 u32 grctx_size;
41};
42
43static void
44nv50_graph_fifo_access(struct drm_device *dev, bool enabled)
45{
46 const uint32_t mask = 0x00010001;
47
48 if (enabled)
49 nv_wr32(dev, 0x400500, nv_rd32(dev, 0x400500) | mask);
50 else
51 nv_wr32(dev, 0x400500, nv_rd32(dev, 0x400500) & ~mask);
52}
53
54static struct nouveau_channel *
55nv50_graph_channel(struct drm_device *dev)
56{
57 struct drm_nouveau_private *dev_priv = dev->dev_private;
58 uint32_t inst;
59 int i;
60
61 /* Be sure we're not in the middle of a context switch or bad things
62 * will happen, such as unloading the wrong pgraph context.
63 */
64 if (!nv_wait(dev, 0x400300, 0x00000001, 0x00000000))
65 NV_ERROR(dev, "Ctxprog is still running\n");
66
67 inst = nv_rd32(dev, NV50_PGRAPH_CTXCTL_CUR);
68 if (!(inst & NV50_PGRAPH_CTXCTL_CUR_LOADED))
69 return NULL;
70 inst = (inst & NV50_PGRAPH_CTXCTL_CUR_INSTANCE) << 12;
71
72 for (i = 0; i < dev_priv->engine.fifo.channels; i++) {
73 struct nouveau_channel *chan = dev_priv->channels.ptr[i];
74
75 if (chan && chan->ramin && chan->ramin->vinst == inst)
76 return chan;
77 }
78
79 return NULL;
80}
81
82static int
83nv50_graph_do_load_context(struct drm_device *dev, uint32_t inst)
84{
85 uint32_t fifo = nv_rd32(dev, 0x400500);
86
87 nv_wr32(dev, 0x400500, fifo & ~1);
88 nv_wr32(dev, 0x400784, inst);
89 nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) | 0x40);
90 nv_wr32(dev, 0x400320, nv_rd32(dev, 0x400320) | 0x11);
91 nv_wr32(dev, 0x400040, 0xffffffff);
92 (void)nv_rd32(dev, 0x400040);
93 nv_wr32(dev, 0x400040, 0x00000000);
94 nv_wr32(dev, 0x400304, nv_rd32(dev, 0x400304) | 1);
95
96 if (nouveau_wait_for_idle(dev))
97 nv_wr32(dev, 0x40032c, inst | (1<<31));
98 nv_wr32(dev, 0x400500, fifo);
99
100 return 0;
101}
102
103static int
104nv50_graph_unload_context(struct drm_device *dev)
105{
106 uint32_t inst;
107
108 inst = nv_rd32(dev, NV50_PGRAPH_CTXCTL_CUR);
109 if (!(inst & NV50_PGRAPH_CTXCTL_CUR_LOADED))
110 return 0;
111 inst &= NV50_PGRAPH_CTXCTL_CUR_INSTANCE;
112
113 nouveau_wait_for_idle(dev);
114 nv_wr32(dev, 0x400784, inst);
115 nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) | 0x20);
116 nv_wr32(dev, 0x400304, nv_rd32(dev, 0x400304) | 0x01);
117 nouveau_wait_for_idle(dev);
118
119 nv_wr32(dev, NV50_PGRAPH_CTXCTL_CUR, inst);
120 return 0;
121}
b8c157d3 122
6d6538a0
BS		 123static int
124nv50_graph_init(struct drm_device *dev, int engine)
6ee73861 125{
304424e1 126 struct drm_nouveau_private *dev_priv = dev->dev_private;
6d6538a0
BS		 127 struct nv50_graph_engine *pgraph = nv_engine(dev, engine);
128 u32 units = nv_rd32(dev, 0x001540);
304424e1
MK		 129 int i;
130
6ee73861
BS		 131 NV_DEBUG(dev, "\n");
132
6d6538a0 133 /* master reset */
dce411cd
BS		 134 nv_mask(dev, 0x000200, 0x00201000, 0x00000000);
135 nv_mask(dev, 0x000200, 0x00201000, 0x00201000);
6d6538a0
BS		 136 nv_wr32(dev, 0x40008c, 0x00000004); /* HW_CTX_SWITCH_ENABLED */
137
138 /* reset/enable traps and interrupts */
6ee73861
BS		 139 nv_wr32(dev, 0x400804, 0xc0000000);
140 nv_wr32(dev, 0x406800, 0xc0000000);
141 nv_wr32(dev, 0x400c04, 0xc0000000);
716abaa8 142 nv_wr32(dev, 0x401800, 0xc0000000);
6ee73861
BS		 143 nv_wr32(dev, 0x405018, 0xc0000000);
144 nv_wr32(dev, 0x402000, 0xc0000000);
304424e1 145 for (i = 0; i < 16; i++) {
6d6538a0
BS		 146 if (!(units & (1 << i)))
147 continue;
148
149 if (dev_priv->chipset < 0xa0) {
150 nv_wr32(dev, 0x408900 + (i << 12), 0xc0000000);
151 nv_wr32(dev, 0x408e08 + (i << 12), 0xc0000000);
152 nv_wr32(dev, 0x408314 + (i << 12), 0xc0000000);
153 } else {
154 nv_wr32(dev, 0x408600 + (i << 11), 0xc0000000);
155 nv_wr32(dev, 0x408708 + (i << 11), 0xc0000000);
156 nv_wr32(dev, 0x40831c + (i << 11), 0xc0000000);
304424e1
MK		 157 }
158 }
159
6ee73861 160 nv_wr32(dev, 0x400108, 0xffffffff);
6d6538a0
BS		 161 nv_wr32(dev, 0x400138, 0xffffffff);
162 nv_wr32(dev, 0x400100, 0xffffffff);
163 nv_wr32(dev, 0x40013c, 0xffffffff);
6ee73861 164 nv_wr32(dev, 0x400500, 0x00010001);
6ee73861 165
6d6538a0
BS		 166 /* upload context program, initialise ctxctl defaults */
167 nv_wr32(dev, 0x400324, 0x00000000);
168 for (i = 0; i < pgraph->ctxprog_size; i++)
169 nv_wr32(dev, 0x400328, pgraph->ctxprog[i]);
170 nv_wr32(dev, 0x400824, 0x00000000);
171 nv_wr32(dev, 0x400828, 0x00000000);
172 nv_wr32(dev, 0x40082c, 0x00000000);
173 nv_wr32(dev, 0x400830, 0x00000000);
174 nv_wr32(dev, 0x400724, 0x00000000);
175 nv_wr32(dev, 0x40032c, 0x00000000);
176 nv_wr32(dev, 0x400320, 4); /* CTXCTL_CMD = NEWCTXDMA */
177
178 /* some unknown zcull magic */
562af10c
BS		 179 switch (dev_priv->chipset & 0xf0) {
180 case 0x50:
181 case 0x80:
182 case 0x90:
183 nv_wr32(dev, 0x402ca8, 0x00000800);
184 break;
185 case 0xa0:
186 default:
187 nv_wr32(dev, 0x402cc0, 0x00000000);
188 if (dev_priv->chipset == 0xa0 ||
189 dev_priv->chipset == 0xaa ||
190 dev_priv->chipset == 0xac) {
191 nv_wr32(dev, 0x402ca8, 0x00000802);
192 } else {
193 nv_wr32(dev, 0x402cc0, 0x00000000);
194 nv_wr32(dev, 0x402ca8, 0x00000002);
195 }
196
197 break;
198 }
199
200 /* zero out zcull regions */
201 for (i = 0; i < 8; i++) {
202 nv_wr32(dev, 0x402c20 + (i * 8), 0x00000000);
203 nv_wr32(dev, 0x402c24 + (i * 8), 0x00000000);
204 nv_wr32(dev, 0x402c28 + (i * 8), 0x00000000);
205 nv_wr32(dev, 0x402c2c + (i * 8), 0x00000000);
206 }
6ee73861
BS		 207
208 return 0;
209}
210
2703c21a 211static int
6c320fef 212nv50_graph_fini(struct drm_device *dev, int engine, bool suspend)
6ee73861 213{
9962cc6e
BS		 214 nv_mask(dev, 0x400500, 0x00010001, 0x00000000);
215 if (!nv_wait(dev, 0x400700, ~0, 0) && suspend) {
216 nv_mask(dev, 0x400500, 0x00010001, 0x00010001);
217 return -EBUSY;
218 }
2703c21a 219 nv50_graph_unload_context(dev);
274fec93 220 nv_wr32(dev, 0x40013c, 0x00000000);
2703c21a 221 return 0;
6ee73861
BS		 222}
223
2703c21a
BS		 224static int
225nv50_graph_context_new(struct nouveau_channel *chan, int engine)
6ee73861
BS		 226{
227 struct drm_device *dev = chan->dev;
228 struct drm_nouveau_private *dev_priv = dev->dev_private;
a8eaebc6 229 struct nouveau_gpuobj *ramin = chan->ramin;
2703c21a
BS		 230 struct nouveau_gpuobj *grctx = NULL;
231 struct nv50_graph_engine *pgraph = nv_engine(dev, engine);
ec91db26 232 struct nouveau_grctx ctx = {};
6ee73861
BS		 233 int hdr, ret;
234
235 NV_DEBUG(dev, "ch%d\n", chan->id);
236
2703c21a 237 ret = nouveau_gpuobj_new(dev, NULL, pgraph->grctx_size, 0,
a8eaebc6 238 NVOBJ_FLAG_ZERO_ALLOC |
2703c21a 239 NVOBJ_FLAG_ZERO_FREE, &grctx);
6ee73861
BS		 240 if (ret)
241 return ret;
6ee73861 242
ac94a343 243 hdr = (dev_priv->chipset == 0x50) ? 0x200 : 0x20;
b3beb167 244 nv_wo32(ramin, hdr + 0x00, 0x00190002);
2703c21a
BS		 245 nv_wo32(ramin, hdr + 0x04, grctx->vinst + grctx->size - 1);
246 nv_wo32(ramin, hdr + 0x08, grctx->vinst);
b3beb167
BS		 247 nv_wo32(ramin, hdr + 0x0c, 0);
248 nv_wo32(ramin, hdr + 0x10, 0);
249 nv_wo32(ramin, hdr + 0x14, 0x00010000);
6ee73861 250
ec91db26
BS		 251 ctx.dev = chan->dev;
252 ctx.mode = NOUVEAU_GRCTX_VALS;
2703c21a 253 ctx.data = grctx;
ec91db26
BS		 254 nv50_grctx_init(&ctx);
255
2703c21a 256 nv_wo32(grctx, 0x00000, chan->ramin->vinst >> 12);
6ee73861 257
f56cb86f 258 dev_priv->engine.instmem.flush(dev);
2703c21a
BS		 259
260 atomic_inc(&chan->vm->engref[NVOBJ_ENGINE_GR]);
261 chan->engctx[NVOBJ_ENGINE_GR] = grctx;
6ee73861
BS		 262 return 0;
263}
264
2703c21a
BS		 265static void
266nv50_graph_context_del(struct nouveau_channel *chan, int engine)
6ee73861 267{
2703c21a 268 struct nouveau_gpuobj *grctx = chan->engctx[engine];
6ee73861
BS		 269 struct drm_device *dev = chan->dev;
270 struct drm_nouveau_private *dev_priv = dev->dev_private;
34311c73 271 struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo;
ac94a343 272 int i, hdr = (dev_priv->chipset == 0x50) ? 0x200 : 0x20;
3945e475 273 unsigned long flags;
6ee73861
BS		 274
275 NV_DEBUG(dev, "ch%d\n", chan->id);
276
a8eaebc6 277 if (!chan->ramin)
6ee73861
BS		 278 return;
279
3945e475 280 spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
34311c73 281 pfifo->reassign(dev, false);
2703c21a 282 nv50_graph_fifo_access(dev, false);
3945e475 283
2703c21a
BS		 284 if (nv50_graph_channel(dev) == chan)
285 nv50_graph_unload_context(dev);
3945e475 286
6ee73861 287 for (i = hdr; i < hdr + 24; i += 4)
a8eaebc6 288 nv_wo32(chan->ramin, i, 0);
f56cb86f 289 dev_priv->engine.instmem.flush(dev);
6ee73861 290
2703c21a 291 nv50_graph_fifo_access(dev, true);
34311c73 292 pfifo->reassign(dev, true);
3945e475
FJ		 293 spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
294
2703c21a 295 nouveau_gpuobj_ref(NULL, &grctx);
4c136142 296
2703c21a
BS		 297 atomic_dec(&chan->vm->engref[engine]);
298 chan->engctx[engine] = NULL;
6ee73861
BS		 299}
300
301static int
2703c21a
BS		 302nv50_graph_object_new(struct nouveau_channel *chan, int engine,
303 u32 handle, u16 class)
4ea52f89
BS		 304{
305 struct drm_device *dev = chan->dev;
306 struct drm_nouveau_private *dev_priv = dev->dev_private;
307 struct nouveau_gpuobj *obj = NULL;
308 int ret;
309
310 ret = nouveau_gpuobj_new(dev, chan, 16, 16, NVOBJ_FLAG_ZERO_FREE, &obj);
311 if (ret)
312 return ret;
313 obj->engine = 1;
314 obj->class = class;
315
316 nv_wo32(obj, 0x00, class);
317 nv_wo32(obj, 0x04, 0x00000000);
318 nv_wo32(obj, 0x08, 0x00000000);
319 nv_wo32(obj, 0x0c, 0x00000000);
320 dev_priv->engine.instmem.flush(dev);
321
322 ret = nouveau_ramht_insert(chan, handle, obj);
323 nouveau_gpuobj_ref(NULL, &obj);
324 return ret;
325}
326
274fec93 327static void
6ee73861
BS		 328nv50_graph_context_switch(struct drm_device *dev)
329{
330 uint32_t inst;
331
332 nv50_graph_unload_context(dev);
333
334 inst = nv_rd32(dev, NV50_PGRAPH_CTXCTL_NEXT);
335 inst &= NV50_PGRAPH_CTXCTL_NEXT_INSTANCE;
336 nv50_graph_do_load_context(dev, inst);
337
338 nv_wr32(dev, NV40_PGRAPH_INTR_EN, nv_rd32(dev,
339 NV40_PGRAPH_INTR_EN) | NV_PGRAPH_INTR_CONTEXT_SWITCH);
340}
341
342static int
b8c157d3
BS		 343nv50_graph_nvsw_dma_vblsem(struct nouveau_channel *chan,
344 u32 class, u32 mthd, u32 data)
6ee73861 345{
a8eaebc6 346 struct nouveau_gpuobj *gpuobj;
6ee73861 347
a8eaebc6
BS		 348 gpuobj = nouveau_ramht_find(chan, data);
349 if (!gpuobj)
6ee73861
BS		 350 return -ENOENT;
351
a8eaebc6 352 if (nouveau_notifier_offset(gpuobj, NULL))
6ee73861
BS		 353 return -EINVAL;
354
a8eaebc6 355 chan->nvsw.vblsem = gpuobj;
6ee73861
BS		 356 chan->nvsw.vblsem_offset = ~0;
357 return 0;
358}
359
360static int
b8c157d3
BS		 361nv50_graph_nvsw_vblsem_offset(struct nouveau_channel *chan,
362 u32 class, u32 mthd, u32 data)
6ee73861
BS		 363{
364 if (nouveau_notifier_offset(chan->nvsw.vblsem, &data))
365 return -ERANGE;
366
367 chan->nvsw.vblsem_offset = data >> 2;
368 return 0;
369}
370
371static int
b8c157d3
BS		 372nv50_graph_nvsw_vblsem_release_val(struct nouveau_channel *chan,
373 u32 class, u32 mthd, u32 data)
6ee73861
BS		 374{
375 chan->nvsw.vblsem_rval = data;
376 return 0;
377}
378
379static int
b8c157d3
BS		 380nv50_graph_nvsw_vblsem_release(struct nouveau_channel *chan,
381 u32 class, u32 mthd, u32 data)
6ee73861
BS		 382{
383 struct drm_device *dev = chan->dev;
384 struct drm_nouveau_private *dev_priv = dev->dev_private;
385
386 if (!chan->nvsw.vblsem || chan->nvsw.vblsem_offset == ~0 || data > 1)
387 return -EINVAL;
388
042206c0 389 drm_vblank_get(dev, data);
1f6d2de2
FJ		 390
391 chan->nvsw.vblsem_head = data;
6ee73861 392 list_add(&chan->nvsw.vbl_wait, &dev_priv->vbl_waiting);
1f6d2de2 393
6ee73861
BS		 394 return 0;
395}
396
332b242f
FJ		 397static int
398nv50_graph_nvsw_mthd_page_flip(struct nouveau_channel *chan,
399 u32 class, u32 mthd, u32 data)
400{
d7117e0d 401 nouveau_finish_page_flip(chan, NULL);
332b242f
FJ		 402 return 0;
403}
404
56ac7475 405
2703c21a
BS		 406static void
407nv50_graph_tlb_flush(struct drm_device *dev, int engine)
56ac7475 408{
a11c3198 409 nv50_vm_flush_engine(dev, 0);
56ac7475
BS		 410}
411
2703c21a
BS		 412static void
413nv84_graph_tlb_flush(struct drm_device *dev, int engine)
56ac7475
BS		 414{
415 struct drm_nouveau_private *dev_priv = dev->dev_private;
416 struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer;
417 bool idle, timeout = false;
418 unsigned long flags;
419 u64 start;
420 u32 tmp;
421
422 spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
423 nv_mask(dev, 0x400500, 0x00000001, 0x00000000);
424
425 start = ptimer->read(dev);
426 do {
427 idle = true;
428
429 for (tmp = nv_rd32(dev, 0x400380); tmp && idle; tmp >>= 3) {
430 if ((tmp & 7) == 1)
431 idle = false;
432 }
433
434 for (tmp = nv_rd32(dev, 0x400384); tmp && idle; tmp >>= 3) {
435 if ((tmp & 7) == 1)
436 idle = false;
437 }
438
439 for (tmp = nv_rd32(dev, 0x400388); tmp && idle; tmp >>= 3) {
440 if ((tmp & 7) == 1)
441 idle = false;
442 }
443 } while (!idle && !(timeout = ptimer->read(dev) - start > 2000000000));
444
445 if (timeout) {
446 NV_ERROR(dev, "PGRAPH TLB flush idle timeout fail: "
447 "0x%08x 0x%08x 0x%08x 0x%08x\n",
448 nv_rd32(dev, 0x400700), nv_rd32(dev, 0x400380),
449 nv_rd32(dev, 0x400384), nv_rd32(dev, 0x400388));
450 }
451
a11c3198 452 nv50_vm_flush_engine(dev, 0);
56ac7475
BS		 453
454 nv_mask(dev, 0x400500, 0x00000001, 0x00000001);
455 spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
456}
274fec93 457
f9ec8f6c 458static struct nouveau_enum nv50_mp_exec_error_names[] = {
bb9b18a3
BS		 459 { 3, "STACK_UNDERFLOW", NULL },
460 { 4, "QUADON_ACTIVE", NULL },
461 { 8, "TIMEOUT", NULL },
462 { 0x10, "INVALID_OPCODE", NULL },
463 { 0x40, "BREAKPOINT", NULL },
274fec93
BS		 464 {}
465};
466
467static struct nouveau_bitfield nv50_graph_trap_m2mf[] = {
468 { 0x00000001, "NOTIFY" },
469 { 0x00000002, "IN" },
470 { 0x00000004, "OUT" },
471 {}
472};
473
474static struct nouveau_bitfield nv50_graph_trap_vfetch[] = {
475 { 0x00000001, "FAULT" },
476 {}
477};
478
479static struct nouveau_bitfield nv50_graph_trap_strmout[] = {
480 { 0x00000001, "FAULT" },
481 {}
482};
483
484static struct nouveau_bitfield nv50_graph_trap_ccache[] = {
485 { 0x00000001, "FAULT" },
486 {}
487};
488
489/* There must be a *lot* of these. Will take some time to gather them up. */
6effe393 490struct nouveau_enum nv50_data_error_names[] = {
bb9b18a3
BS		 491 { 0x00000003, "INVALID_QUERY_OR_TEXTURE", NULL },
492 { 0x00000004, "INVALID_VALUE", NULL },
493 { 0x00000005, "INVALID_ENUM", NULL },
494 { 0x00000008, "INVALID_OBJECT", NULL },
495 { 0x00000009, "READ_ONLY_OBJECT", NULL },
496 { 0x0000000a, "SUPERVISOR_OBJECT", NULL },
497 { 0x0000000b, "INVALID_ADDRESS_ALIGNMENT", NULL },
498 { 0x0000000c, "INVALID_BITFIELD", NULL },
499 { 0x0000000d, "BEGIN_END_ACTIVE", NULL },
500 { 0x0000000e, "SEMANTIC_COLOR_BACK_OVER_LIMIT", NULL },
501 { 0x0000000f, "VIEWPORT_ID_NEEDS_GP", NULL },
502 { 0x00000010, "RT_DOUBLE_BIND", NULL },
503 { 0x00000011, "RT_TYPES_MISMATCH", NULL },
504 { 0x00000012, "RT_LINEAR_WITH_ZETA", NULL },
505 { 0x00000015, "FP_TOO_FEW_REGS", NULL },
506 { 0x00000016, "ZETA_FORMAT_CSAA_MISMATCH", NULL },
507 { 0x00000017, "RT_LINEAR_WITH_MSAA", NULL },
508 { 0x00000018, "FP_INTERPOLANT_START_OVER_LIMIT", NULL },
509 { 0x00000019, "SEMANTIC_LAYER_OVER_LIMIT", NULL },
510 { 0x0000001a, "RT_INVALID_ALIGNMENT", NULL },
511 { 0x0000001b, "SAMPLER_OVER_LIMIT", NULL },
512 { 0x0000001c, "TEXTURE_OVER_LIMIT", NULL },
513 { 0x0000001e, "GP_TOO_MANY_OUTPUTS", NULL },
514 { 0x0000001f, "RT_BPP128_WITH_MS8", NULL },
515 { 0x00000021, "Z_OUT_OF_BOUNDS", NULL },
516 { 0x00000023, "XY_OUT_OF_BOUNDS", NULL },
517 { 0x00000027, "CP_MORE_PARAMS_THAN_SHARED", NULL },
518 { 0x00000028, "CP_NO_REG_SPACE_STRIPED", NULL },
519 { 0x00000029, "CP_NO_REG_SPACE_PACKED", NULL },
520 { 0x0000002a, "CP_NOT_ENOUGH_WARPS", NULL },
521 { 0x0000002b, "CP_BLOCK_SIZE_MISMATCH", NULL },
522 { 0x0000002c, "CP_NOT_ENOUGH_LOCAL_WARPS", NULL },
523 { 0x0000002d, "CP_NOT_ENOUGH_STACK_WARPS", NULL },
524 { 0x0000002e, "CP_NO_BLOCKDIM_LATCH", NULL },
525 { 0x00000031, "ENG2D_FORMAT_MISMATCH", NULL },
526 { 0x0000003f, "PRIMITIVE_ID_NEEDS_GP", NULL },
527 { 0x00000044, "SEMANTIC_VIEWPORT_OVER_LIMIT", NULL },
528 { 0x00000045, "SEMANTIC_COLOR_FRONT_OVER_LIMIT", NULL },
529 { 0x00000046, "LAYER_ID_NEEDS_GP", NULL },
530 { 0x00000047, "SEMANTIC_CLIP_OVER_LIMIT", NULL },
531 { 0x00000048, "SEMANTIC_PTSZ_OVER_LIMIT", NULL },
274fec93
BS		 532 {}
533};
534
535static struct nouveau_bitfield nv50_graph_intr[] = {
536 { 0x00000001, "NOTIFY" },
537 { 0x00000002, "COMPUTE_QUERY" },
538 { 0x00000010, "ILLEGAL_MTHD" },
539 { 0x00000020, "ILLEGAL_CLASS" },
540 { 0x00000040, "DOUBLE_NOTIFY" },
541 { 0x00001000, "CONTEXT_SWITCH" },
542 { 0x00010000, "BUFFER_NOTIFY" },
543 { 0x00100000, "DATA_ERROR" },
544 { 0x00200000, "TRAP" },
545 { 0x01000000, "SINGLE_STEP" },
546 {}
547};
548
549static void
550nv50_pgraph_mp_trap(struct drm_device *dev, int tpid, int display)
551{
552 struct drm_nouveau_private *dev_priv = dev->dev_private;
553 uint32_t units = nv_rd32(dev, 0x1540);
554 uint32_t addr, mp10, status, pc, oplow, ophigh;
555 int i;
556 int mps = 0;
557 for (i = 0; i < 4; i++) {
558 if (!(units & 1 << (i+24)))
559 continue;
560 if (dev_priv->chipset < 0xa0)
561 addr = 0x408200 + (tpid << 12) + (i << 7);
562 else
563 addr = 0x408100 + (tpid << 11) + (i << 7);
564 mp10 = nv_rd32(dev, addr + 0x10);
565 status = nv_rd32(dev, addr + 0x14);
566 if (!status)
567 continue;
568 if (display) {
569 nv_rd32(dev, addr + 0x20);
570 pc = nv_rd32(dev, addr + 0x24);
571 oplow = nv_rd32(dev, addr + 0x70);
0b89a072 572 ophigh = nv_rd32(dev, addr + 0x74);
274fec93
BS		 573 NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - "
574 "TP %d MP %d: ", tpid, i);
575 nouveau_enum_print(nv50_mp_exec_error_names, status);
576 printk(" at %06x warp %d, opcode %08x %08x\n",
577 pc&0xffffff, pc >> 24,
578 oplow, ophigh);
579 }
580 nv_wr32(dev, addr + 0x10, mp10);
581 nv_wr32(dev, addr + 0x14, 0);
582 mps++;
583 }
584 if (!mps && display)
585 NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - TP %d: "
586 "No MPs claiming errors?\n", tpid);
587}
588
589static void
590nv50_pgraph_tp_trap(struct drm_device *dev, int type, uint32_t ustatus_old,
591 uint32_t ustatus_new, int display, const char *name)
592{
593 struct drm_nouveau_private *dev_priv = dev->dev_private;
594 int tps = 0;
595 uint32_t units = nv_rd32(dev, 0x1540);
596 int i, r;
597 uint32_t ustatus_addr, ustatus;
598 for (i = 0; i < 16; i++) {
599 if (!(units & (1 << i)))
600 continue;
601 if (dev_priv->chipset < 0xa0)
602 ustatus_addr = ustatus_old + (i << 12);
603 else
604 ustatus_addr = ustatus_new + (i << 11);
605 ustatus = nv_rd32(dev, ustatus_addr) & 0x7fffffff;
606 if (!ustatus)
607 continue;
608 tps++;
609 switch (type) {
610 case 6: /* texture error... unknown for now */
274fec93
BS		 611 if (display) {
612 NV_ERROR(dev, "magic set %d:\n", i);
613 for (r = ustatus_addr + 4; r <= ustatus_addr + 0x10; r += 4)
614 NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
615 nv_rd32(dev, r));
616 }
617 break;
618 case 7: /* MP error */
619 if (ustatus & 0x00010000) {
620 nv50_pgraph_mp_trap(dev, i, display);
621 ustatus &= ~0x00010000;
622 }
623 break;
624 case 8: /* TPDMA error */
625 {
626 uint32_t e0c = nv_rd32(dev, ustatus_addr + 4);
627 uint32_t e10 = nv_rd32(dev, ustatus_addr + 8);
628 uint32_t e14 = nv_rd32(dev, ustatus_addr + 0xc);
629 uint32_t e18 = nv_rd32(dev, ustatus_addr + 0x10);
630 uint32_t e1c = nv_rd32(dev, ustatus_addr + 0x14);
631 uint32_t e20 = nv_rd32(dev, ustatus_addr + 0x18);
632 uint32_t e24 = nv_rd32(dev, ustatus_addr + 0x1c);
274fec93
BS		 633 /* 2d engine destination */
634 if (ustatus & 0x00000010) {
635 if (display) {
636 NV_INFO(dev, "PGRAPH_TRAP_TPDMA_2D - TP %d - Unknown fault at address %02x%08x\n",
637 i, e14, e10);
638 NV_INFO(dev, "PGRAPH_TRAP_TPDMA_2D - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n",
639 i, e0c, e18, e1c, e20, e24);
640 }
641 ustatus &= ~0x00000010;
642 }
643 /* Render target */
644 if (ustatus & 0x00000040) {
645 if (display) {
646 NV_INFO(dev, "PGRAPH_TRAP_TPDMA_RT - TP %d - Unknown fault at address %02x%08x\n",
647 i, e14, e10);
648 NV_INFO(dev, "PGRAPH_TRAP_TPDMA_RT - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n",
649 i, e0c, e18, e1c, e20, e24);
650 }
651 ustatus &= ~0x00000040;
652 }
653 /* CUDA memory: l[], g[] or stack. */
654 if (ustatus & 0x00000080) {
655 if (display) {
656 if (e18 & 0x80000000) {
657 /* g[] read fault? */
658 NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Global read fault at address %02x%08x\n",
659 i, e14, e10 | ((e18 >> 24) & 0x1f));
660 e18 &= ~0x1f000000;
661 } else if (e18 & 0xc) {
662 /* g[] write fault? */
663 NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Global write fault at address %02x%08x\n",
664 i, e14, e10 | ((e18 >> 7) & 0x1f));
665 e18 &= ~0x00000f80;
666 } else {
667 NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Unknown CUDA fault at address %02x%08x\n",
668 i, e14, e10);
669 }
670 NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n",
671 i, e0c, e18, e1c, e20, e24);
672 }
673 ustatus &= ~0x00000080;
674 }
675 }
676 break;
677 }
678 if (ustatus) {
679 if (display)
680 NV_INFO(dev, "%s - TP%d: Unhandled ustatus 0x%08x\n", name, i, ustatus);
681 }
682 nv_wr32(dev, ustatus_addr, 0xc0000000);
683 }
684
685 if (!tps && display)
686 NV_INFO(dev, "%s - No TPs claiming errors?\n", name);
687}
688
689static int
690nv50_pgraph_trap_handler(struct drm_device *dev, u32 display, u64 inst, u32 chid)
691{
692 u32 status = nv_rd32(dev, 0x400108);
693 u32 ustatus;
694
695 if (!status && display) {
696 NV_INFO(dev, "PGRAPH - TRAP: no units reporting traps?\n");
697 return 1;
698 }
699
700 /* DISPATCH: Relays commands to other units and handles NOTIFY,
701 * COND, QUERY. If you get a trap from it, the command is still stuck
702 * in DISPATCH and you need to do something about it. */
703 if (status & 0x001) {
704 ustatus = nv_rd32(dev, 0x400804) & 0x7fffffff;
705 if (!ustatus && display) {
706 NV_INFO(dev, "PGRAPH_TRAP_DISPATCH - no ustatus?\n");
707 }
708
709 nv_wr32(dev, 0x400500, 0x00000000);
710
711 /* Known to be triggered by screwed up NOTIFY and COND... */
712 if (ustatus & 0x00000001) {
713 u32 addr = nv_rd32(dev, 0x400808);
714 u32 subc = (addr & 0x00070000) >> 16;
715 u32 mthd = (addr & 0x00001ffc);
716 u32 datal = nv_rd32(dev, 0x40080c);
717 u32 datah = nv_rd32(dev, 0x400810);
718 u32 class = nv_rd32(dev, 0x400814);
719 u32 r848 = nv_rd32(dev, 0x400848);
720
721 NV_INFO(dev, "PGRAPH - TRAP DISPATCH_FAULT\n");
722 if (display && (addr & 0x80000000)) {
723 NV_INFO(dev, "PGRAPH - ch %d (0x%010llx) "
724 "subc %d class 0x%04x mthd 0x%04x "
725 "data 0x%08x%08x "
726 "400808 0x%08x 400848 0x%08x\n",
727 chid, inst, subc, class, mthd, datah,
728 datal, addr, r848);
729 } else
730 if (display) {
731 NV_INFO(dev, "PGRAPH - no stuck command?\n");
732 }
733
734 nv_wr32(dev, 0x400808, 0);
735 nv_wr32(dev, 0x4008e8, nv_rd32(dev, 0x4008e8) & 3);
736 nv_wr32(dev, 0x400848, 0);
737 ustatus &= ~0x00000001;
738 }
739
740 if (ustatus & 0x00000002) {
741 u32 addr = nv_rd32(dev, 0x40084c);
742 u32 subc = (addr & 0x00070000) >> 16;
743 u32 mthd = (addr & 0x00001ffc);
744 u32 data = nv_rd32(dev, 0x40085c);
745 u32 class = nv_rd32(dev, 0x400814);
746
747 NV_INFO(dev, "PGRAPH - TRAP DISPATCH_QUERY\n");
748 if (display && (addr & 0x80000000)) {
749 NV_INFO(dev, "PGRAPH - ch %d (0x%010llx) "
750 "subc %d class 0x%04x mthd 0x%04x "
751 "data 0x%08x 40084c 0x%08x\n",
752 chid, inst, subc, class, mthd,
753 data, addr);
754 } else
755 if (display) {
756 NV_INFO(dev, "PGRAPH - no stuck command?\n");
757 }
758
759 nv_wr32(dev, 0x40084c, 0);
760 ustatus &= ~0x00000002;
761 }
762
763 if (ustatus && display) {
764 NV_INFO(dev, "PGRAPH - TRAP_DISPATCH (unknown "
765 "0x%08x)\n", ustatus);
766 }
767
768 nv_wr32(dev, 0x400804, 0xc0000000);
769 nv_wr32(dev, 0x400108, 0x001);
770 status &= ~0x001;
771 if (!status)
772 return 0;
773 }
774
775 /* M2MF: Memory to memory copy engine. */
776 if (status & 0x002) {
777 u32 ustatus = nv_rd32(dev, 0x406800) & 0x7fffffff;
778 if (display) {
779 NV_INFO(dev, "PGRAPH - TRAP_M2MF");
780 nouveau_bitfield_print(nv50_graph_trap_m2mf, ustatus);
781 printk("\n");
782 NV_INFO(dev, "PGRAPH - TRAP_M2MF %08x %08x %08x %08x\n",
783 nv_rd32(dev, 0x406804), nv_rd32(dev, 0x406808),
784 nv_rd32(dev, 0x40680c), nv_rd32(dev, 0x406810));
785
786 }
787
788 /* No sane way found yet -- just reset the bugger. */
789 nv_wr32(dev, 0x400040, 2);
790 nv_wr32(dev, 0x400040, 0);
791 nv_wr32(dev, 0x406800, 0xc0000000);
792 nv_wr32(dev, 0x400108, 0x002);
793 status &= ~0x002;
794 }
795
796 /* VFETCH: Fetches data from vertex buffers. */
797 if (status & 0x004) {
798 u32 ustatus = nv_rd32(dev, 0x400c04) & 0x7fffffff;
799 if (display) {
800 NV_INFO(dev, "PGRAPH - TRAP_VFETCH");
801 nouveau_bitfield_print(nv50_graph_trap_vfetch, ustatus);
802 printk("\n");
803 NV_INFO(dev, "PGRAPH - TRAP_VFETCH %08x %08x %08x %08x\n",
804 nv_rd32(dev, 0x400c00), nv_rd32(dev, 0x400c08),
805 nv_rd32(dev, 0x400c0c), nv_rd32(dev, 0x400c10));
806 }
807
808 nv_wr32(dev, 0x400c04, 0xc0000000);
809 nv_wr32(dev, 0x400108, 0x004);
810 status &= ~0x004;
811 }
812
813 /* STRMOUT: DirectX streamout / OpenGL transform feedback. */
814 if (status & 0x008) {
815 ustatus = nv_rd32(dev, 0x401800) & 0x7fffffff;
816 if (display) {
817 NV_INFO(dev, "PGRAPH - TRAP_STRMOUT");
818 nouveau_bitfield_print(nv50_graph_trap_strmout, ustatus);
819 printk("\n");
820 NV_INFO(dev, "PGRAPH - TRAP_STRMOUT %08x %08x %08x %08x\n",
821 nv_rd32(dev, 0x401804), nv_rd32(dev, 0x401808),
822 nv_rd32(dev, 0x40180c), nv_rd32(dev, 0x401810));
823
824 }
825
826 /* No sane way found yet -- just reset the bugger. */
827 nv_wr32(dev, 0x400040, 0x80);
828 nv_wr32(dev, 0x400040, 0);
829 nv_wr32(dev, 0x401800, 0xc0000000);
830 nv_wr32(dev, 0x400108, 0x008);
831 status &= ~0x008;
832 }
833
834 /* CCACHE: Handles code and c[] caches and fills them. */
835 if (status & 0x010) {
836 ustatus = nv_rd32(dev, 0x405018) & 0x7fffffff;
837 if (display) {
838 NV_INFO(dev, "PGRAPH - TRAP_CCACHE");
839 nouveau_bitfield_print(nv50_graph_trap_ccache, ustatus);
840 printk("\n");
841 NV_INFO(dev, "PGRAPH - TRAP_CCACHE %08x %08x %08x %08x"
842 " %08x %08x %08x\n",
4dcf905c
MS		 843 nv_rd32(dev, 0x405000), nv_rd32(dev, 0x405004),
844 nv_rd32(dev, 0x405008), nv_rd32(dev, 0x40500c),
845 nv_rd32(dev, 0x405010), nv_rd32(dev, 0x405014),
846 nv_rd32(dev, 0x40501c));
274fec93
BS		 847
848 }
849
850 nv_wr32(dev, 0x405018, 0xc0000000);
851 nv_wr32(dev, 0x400108, 0x010);
852 status &= ~0x010;
853 }
854
855 /* Unknown, not seen yet... 0x402000 is the only trap status reg
856 * remaining, so try to handle it anyway. Perhaps related to that
857 * unknown DMA slot on tesla? */
858 if (status & 0x20) {
859 ustatus = nv_rd32(dev, 0x402000) & 0x7fffffff;
860 if (display)
861 NV_INFO(dev, "PGRAPH - TRAP_UNKC04 0x%08x\n", ustatus);
862 nv_wr32(dev, 0x402000, 0xc0000000);
863 /* no status modifiction on purpose */
864 }
865
866 /* TEXTURE: CUDA texturing units */
867 if (status & 0x040) {
868 nv50_pgraph_tp_trap(dev, 6, 0x408900, 0x408600, display,
869 "PGRAPH - TRAP_TEXTURE");
870 nv_wr32(dev, 0x400108, 0x040);
871 status &= ~0x040;
872 }
873
874 /* MP: CUDA execution engines. */
875 if (status & 0x080) {
876 nv50_pgraph_tp_trap(dev, 7, 0x408314, 0x40831c, display,
877 "PGRAPH - TRAP_MP");
878 nv_wr32(dev, 0x400108, 0x080);
879 status &= ~0x080;
880 }
881
882 /* TPDMA: Handles TP-initiated uncached memory accesses:
883 * l[], g[], stack, 2d surfaces, render targets. */
884 if (status & 0x100) {
885 nv50_pgraph_tp_trap(dev, 8, 0x408e08, 0x408708, display,
886 "PGRAPH - TRAP_TPDMA");
887 nv_wr32(dev, 0x400108, 0x100);
888 status &= ~0x100;
889 }
890
891 if (status) {
892 if (display)
893 NV_INFO(dev, "PGRAPH - TRAP: unknown 0x%08x\n", status);
894 nv_wr32(dev, 0x400108, status);
895 }
896
897 return 1;
898}
899
7ff5441e 900int
274fec93
BS		 901nv50_graph_isr_chid(struct drm_device *dev, u64 inst)
902{
903 struct drm_nouveau_private *dev_priv = dev->dev_private;
904 struct nouveau_channel *chan;
905 unsigned long flags;
906 int i;
907
908 spin_lock_irqsave(&dev_priv->channels.lock, flags);
909 for (i = 0; i < dev_priv->engine.fifo.channels; i++) {
910 chan = dev_priv->channels.ptr[i];
911 if (!chan || !chan->ramin)
912 continue;
913
914 if (inst == chan->ramin->vinst)
915 break;
916 }
917 spin_unlock_irqrestore(&dev_priv->channels.lock, flags);
918 return i;
919}
920
921static void
922nv50_graph_isr(struct drm_device *dev)
923{
924 u32 stat;
925
926 while ((stat = nv_rd32(dev, 0x400100))) {
927 u64 inst = (u64)(nv_rd32(dev, 0x40032c) & 0x0fffffff) << 12;
928 u32 chid = nv50_graph_isr_chid(dev, inst);
929 u32 addr = nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR);
930 u32 subc = (addr & 0x00070000) >> 16;
931 u32 mthd = (addr & 0x00001ffc);
932 u32 data = nv_rd32(dev, NV04_PGRAPH_TRAPPED_DATA);
933 u32 class = nv_rd32(dev, 0x400814);
934 u32 show = stat;
935
936 if (stat & 0x00000010) {
937 if (!nouveau_gpuobj_mthd_call2(dev, chid, class,
938 mthd, data))
939 show &= ~0x00000010;
940 }
941
942 if (stat & 0x00001000) {
943 nv_wr32(dev, 0x400500, 0x00000000);
944 nv_wr32(dev, 0x400100, 0x00001000);
945 nv_mask(dev, 0x40013c, 0x00001000, 0x00000000);
946 nv50_graph_context_switch(dev);
947 stat &= ~0x00001000;
948 show &= ~0x00001000;
949 }
950
951 show = (show && nouveau_ratelimit()) ? show : 0;
952
953 if (show & 0x00100000) {
954 u32 ecode = nv_rd32(dev, 0x400110);
955 NV_INFO(dev, "PGRAPH - DATA_ERROR ");
956 nouveau_enum_print(nv50_data_error_names, ecode);
957 printk("\n");
958 }
959
960 if (stat & 0x00200000) {
961 if (!nv50_pgraph_trap_handler(dev, show, inst, chid))
962 show &= ~0x00200000;
963 }
964
965 nv_wr32(dev, 0x400100, stat);
966 nv_wr32(dev, 0x400500, 0x00010001);
967
968 if (show) {
969 NV_INFO(dev, "PGRAPH -");
970 nouveau_bitfield_print(nv50_graph_intr, show);
971 printk("\n");
972 NV_INFO(dev, "PGRAPH - ch %d (0x%010llx) subc %d "
973 "class 0x%04x mthd 0x%04x data 0x%08x\n",
974 chid, inst, subc, class, mthd, data);
6fdb383e 975 nv50_fb_vm_trap(dev, 1);
274fec93
BS		 976 }
977 }
978
979 if (nv_rd32(dev, 0x400824) & (1 << 31))
980 nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31));
981}
2703c21a
BS		 982
983static void
984nv50_graph_destroy(struct drm_device *dev, int engine)
985{
986 struct nv50_graph_engine *pgraph = nv_engine(dev, engine);
987
988 NVOBJ_ENGINE_DEL(dev, GR);
989
990 nouveau_irq_unregister(dev, 12);
991 kfree(pgraph);
992}
993
994int
995nv50_graph_create(struct drm_device *dev)
996{
997 struct drm_nouveau_private *dev_priv = dev->dev_private;
998 struct nv50_graph_engine *pgraph;
999 struct nouveau_grctx ctx = {};
1000 int ret;
1001
1002 pgraph = kzalloc(sizeof(*pgraph),GFP_KERNEL);
1003 if (!pgraph)
1004 return -ENOMEM;
1005
1006 ctx.dev = dev;
1007 ctx.mode = NOUVEAU_GRCTX_PROG;
1008 ctx.data = pgraph->ctxprog;
1009 ctx.ctxprog_max = ARRAY_SIZE(pgraph->ctxprog);
1010
1011 ret = nv50_grctx_init(&ctx);
1012 if (ret) {
1013 NV_ERROR(dev, "PGRAPH: ctxprog build failed\n");
2703c21a
BS		 1014 kfree(pgraph);
1015 return 0;
1016 }
1017
1018 pgraph->grctx_size = ctx.ctxvals_pos * 4;
1019 pgraph->ctxprog_size = ctx.ctxprog_len;
1020
1021 pgraph->base.destroy = nv50_graph_destroy;
1022 pgraph->base.init = nv50_graph_init;
1023 pgraph->base.fini = nv50_graph_fini;
1024 pgraph->base.context_new = nv50_graph_context_new;
1025 pgraph->base.context_del = nv50_graph_context_del;
1026 pgraph->base.object_new = nv50_graph_object_new;
1027 if (dev_priv->chipset == 0x50 || dev_priv->chipset == 0xac)
1028 pgraph->base.tlb_flush = nv50_graph_tlb_flush;
1029 else
1030 pgraph->base.tlb_flush = nv84_graph_tlb_flush;
1031
1032 nouveau_irq_register(dev, 12, nv50_graph_isr);
1033
1034 /* NVSW really doesn't live here... */
1035 NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */
1036 NVOBJ_MTHD (dev, 0x506e, 0x018c, nv50_graph_nvsw_dma_vblsem);
1037 NVOBJ_MTHD (dev, 0x506e, 0x0400, nv50_graph_nvsw_vblsem_offset);
1038 NVOBJ_MTHD (dev, 0x506e, 0x0404, nv50_graph_nvsw_vblsem_release_val);
1039 NVOBJ_MTHD (dev, 0x506e, 0x0408, nv50_graph_nvsw_vblsem_release);
1040 NVOBJ_MTHD (dev, 0x506e, 0x0500, nv50_graph_nvsw_mthd_page_flip);
1041
1042 NVOBJ_ENGINE_ADD(dev, GR, &pgraph->base);
1043 NVOBJ_CLASS(dev, 0x0030, GR); /* null */
1044 NVOBJ_CLASS(dev, 0x5039, GR); /* m2mf */
1045 NVOBJ_CLASS(dev, 0x502d, GR); /* 2d */
1046
1047 /* tesla */
1048 if (dev_priv->chipset == 0x50)
1049 NVOBJ_CLASS(dev, 0x5097, GR); /* tesla (nv50) */
1050 else
1051 if (dev_priv->chipset < 0xa0)
1052 NVOBJ_CLASS(dev, 0x8297, GR); /* tesla (nv8x/nv9x) */
1053 else {
1054 switch (dev_priv->chipset) {
1055 case 0xa0:
1056 case 0xaa:
1057 case 0xac:
1058 NVOBJ_CLASS(dev, 0x8397, GR);
1059 break;
1060 case 0xa3:
1061 case 0xa5:
1062 case 0xa8:
1063 NVOBJ_CLASS(dev, 0x8597, GR);
1064 break;
1065 case 0xaf:
1066 NVOBJ_CLASS(dev, 0x8697, GR);
1067 break;
1068 }
1069 }
1070
1071 /* compute */
1072 NVOBJ_CLASS(dev, 0x50c0, GR);
1073 if (dev_priv->chipset > 0xa0 &&
1074 dev_priv->chipset != 0xaa &&
1075 dev_priv->chipset != 0xac)
1076 NVOBJ_CLASS(dev, 0x85c0, GR);
1077
1078 return 0;
1079}
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