This source file includes following definitions.
- uvd_v7_0_ring_get_rptr
- uvd_v7_0_enc_ring_get_rptr
- uvd_v7_0_ring_get_wptr
- uvd_v7_0_enc_ring_get_wptr
- uvd_v7_0_ring_set_wptr
- uvd_v7_0_enc_ring_set_wptr
- uvd_v7_0_enc_ring_test_ring
- uvd_v7_0_enc_get_create_msg
- uvd_v7_0_enc_get_destroy_msg
- uvd_v7_0_enc_ring_test_ib
- uvd_v7_0_early_init
- uvd_v7_0_sw_init
- uvd_v7_0_sw_fini
- uvd_v7_0_hw_init
- uvd_v7_0_hw_fini
- uvd_v7_0_suspend
- uvd_v7_0_resume
- uvd_v7_0_mc_resume
- uvd_v7_0_mmsch_start
- uvd_v7_0_sriov_start
- uvd_v7_0_start
- uvd_v7_0_stop
- uvd_v7_0_ring_emit_fence
- uvd_v7_0_enc_ring_emit_fence
- uvd_v7_0_ring_emit_hdp_flush
- uvd_v7_0_ring_test_ring
- uvd_v7_0_ring_patch_cs_in_place
- uvd_v7_0_ring_emit_ib
- uvd_v7_0_enc_ring_emit_ib
- uvd_v7_0_ring_emit_wreg
- uvd_v7_0_ring_emit_reg_wait
- uvd_v7_0_ring_emit_vm_flush
- uvd_v7_0_ring_insert_nop
- uvd_v7_0_enc_ring_insert_end
- uvd_v7_0_enc_ring_emit_reg_wait
- uvd_v7_0_enc_ring_emit_vm_flush
- uvd_v7_0_enc_ring_emit_wreg
- uvd_v7_0_is_idle
- uvd_v7_0_wait_for_idle
- uvd_v7_0_check_soft_reset
- uvd_v7_0_pre_soft_reset
- uvd_v7_0_soft_reset
- uvd_v7_0_post_soft_reset
- uvd_v7_0_set_interrupt_state
- uvd_v7_0_process_interrupt
- uvd_v7_0_set_sw_clock_gating
- uvd_v7_0_set_hw_clock_gating
- uvd_v7_0_set_bypass_mode
- uvd_v7_0_set_clockgating_state
- uvd_v7_0_set_powergating_state
- uvd_v7_0_set_clockgating_state
- uvd_v7_0_set_ring_funcs
- uvd_v7_0_set_enc_ring_funcs
- uvd_v7_0_set_irq_funcs
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23
24 #include <linux/firmware.h>
25
26 #include "amdgpu.h"
27 #include "amdgpu_uvd.h"
28 #include "soc15.h"
29 #include "soc15d.h"
30 #include "soc15_common.h"
31 #include "mmsch_v1_0.h"
32
33 #include "uvd/uvd_7_0_offset.h"
34 #include "uvd/uvd_7_0_sh_mask.h"
35 #include "vce/vce_4_0_offset.h"
36 #include "vce/vce_4_0_default.h"
37 #include "vce/vce_4_0_sh_mask.h"
38 #include "nbif/nbif_6_1_offset.h"
39 #include "hdp/hdp_4_0_offset.h"
40 #include "mmhub/mmhub_1_0_offset.h"
41 #include "mmhub/mmhub_1_0_sh_mask.h"
42 #include "ivsrcid/uvd/irqsrcs_uvd_7_0.h"
43
44 #define mmUVD_PG0_CC_UVD_HARVESTING 0x00c7
45 #define mmUVD_PG0_CC_UVD_HARVESTING_BASE_IDX 1
46
47 #define UVD_PG0_CC_UVD_HARVESTING__UVD_DISABLE__SHIFT 0x1
48 #define UVD_PG0_CC_UVD_HARVESTING__UVD_DISABLE_MASK 0x00000002L
49
50 #define UVD7_MAX_HW_INSTANCES_VEGA20 2
51
52 static void uvd_v7_0_set_ring_funcs(struct amdgpu_device *adev);
53 static void uvd_v7_0_set_enc_ring_funcs(struct amdgpu_device *adev);
54 static void uvd_v7_0_set_irq_funcs(struct amdgpu_device *adev);
55 static int uvd_v7_0_start(struct amdgpu_device *adev);
56 static void uvd_v7_0_stop(struct amdgpu_device *adev);
57 static int uvd_v7_0_sriov_start(struct amdgpu_device *adev);
58
59 static int amdgpu_ih_clientid_uvds[] = {
60 SOC15_IH_CLIENTID_UVD,
61 SOC15_IH_CLIENTID_UVD1
62 };
63
64
65
66
67
68
69
70
71 static uint64_t uvd_v7_0_ring_get_rptr(struct amdgpu_ring *ring)
72 {
73 struct amdgpu_device *adev = ring->adev;
74
75 return RREG32_SOC15(UVD, ring->me, mmUVD_RBC_RB_RPTR);
76 }
77
78
79
80
81
82
83
84
85 static uint64_t uvd_v7_0_enc_ring_get_rptr(struct amdgpu_ring *ring)
86 {
87 struct amdgpu_device *adev = ring->adev;
88
89 if (ring == &adev->uvd.inst[ring->me].ring_enc[0])
90 return RREG32_SOC15(UVD, ring->me, mmUVD_RB_RPTR);
91 else
92 return RREG32_SOC15(UVD, ring->me, mmUVD_RB_RPTR2);
93 }
94
95
96
97
98
99
100
101
102 static uint64_t uvd_v7_0_ring_get_wptr(struct amdgpu_ring *ring)
103 {
104 struct amdgpu_device *adev = ring->adev;
105
106 return RREG32_SOC15(UVD, ring->me, mmUVD_RBC_RB_WPTR);
107 }
108
109
110
111
112
113
114
115
116 static uint64_t uvd_v7_0_enc_ring_get_wptr(struct amdgpu_ring *ring)
117 {
118 struct amdgpu_device *adev = ring->adev;
119
120 if (ring->use_doorbell)
121 return adev->wb.wb[ring->wptr_offs];
122
123 if (ring == &adev->uvd.inst[ring->me].ring_enc[0])
124 return RREG32_SOC15(UVD, ring->me, mmUVD_RB_WPTR);
125 else
126 return RREG32_SOC15(UVD, ring->me, mmUVD_RB_WPTR2);
127 }
128
129
130
131
132
133
134
135
136 static void uvd_v7_0_ring_set_wptr(struct amdgpu_ring *ring)
137 {
138 struct amdgpu_device *adev = ring->adev;
139
140 WREG32_SOC15(UVD, ring->me, mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr));
141 }
142
143
144
145
146
147
148
149
150 static void uvd_v7_0_enc_ring_set_wptr(struct amdgpu_ring *ring)
151 {
152 struct amdgpu_device *adev = ring->adev;
153
154 if (ring->use_doorbell) {
155
156 adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);
157 WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
158 return;
159 }
160
161 if (ring == &adev->uvd.inst[ring->me].ring_enc[0])
162 WREG32_SOC15(UVD, ring->me, mmUVD_RB_WPTR,
163 lower_32_bits(ring->wptr));
164 else
165 WREG32_SOC15(UVD, ring->me, mmUVD_RB_WPTR2,
166 lower_32_bits(ring->wptr));
167 }
168
169
170
171
172
173
174
175 static int uvd_v7_0_enc_ring_test_ring(struct amdgpu_ring *ring)
176 {
177 struct amdgpu_device *adev = ring->adev;
178 uint32_t rptr;
179 unsigned i;
180 int r;
181
182 if (amdgpu_sriov_vf(adev))
183 return 0;
184
185 r = amdgpu_ring_alloc(ring, 16);
186 if (r)
187 return r;
188
189 rptr = amdgpu_ring_get_rptr(ring);
190
191 amdgpu_ring_write(ring, HEVC_ENC_CMD_END);
192 amdgpu_ring_commit(ring);
193
194 for (i = 0; i < adev->usec_timeout; i++) {
195 if (amdgpu_ring_get_rptr(ring) != rptr)
196 break;
197 udelay(1);
198 }
199
200 if (i >= adev->usec_timeout)
201 r = -ETIMEDOUT;
202
203 return r;
204 }
205
206
207
208
209
210
211
212
213
214
215
216 static int uvd_v7_0_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
217 struct amdgpu_bo *bo,
218 struct dma_fence **fence)
219 {
220 const unsigned ib_size_dw = 16;
221 struct amdgpu_job *job;
222 struct amdgpu_ib *ib;
223 struct dma_fence *f = NULL;
224 uint64_t addr;
225 int i, r;
226
227 r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job);
228 if (r)
229 return r;
230
231 ib = &job->ibs[0];
232 addr = amdgpu_bo_gpu_offset(bo);
233
234 ib->length_dw = 0;
235 ib->ptr[ib->length_dw++] = 0x00000018;
236 ib->ptr[ib->length_dw++] = 0x00000001;
237 ib->ptr[ib->length_dw++] = handle;
238 ib->ptr[ib->length_dw++] = 0x00000000;
239 ib->ptr[ib->length_dw++] = upper_32_bits(addr);
240 ib->ptr[ib->length_dw++] = addr;
241
242 ib->ptr[ib->length_dw++] = 0x00000014;
243 ib->ptr[ib->length_dw++] = 0x00000002;
244 ib->ptr[ib->length_dw++] = 0x0000001c;
245 ib->ptr[ib->length_dw++] = 0x00000000;
246 ib->ptr[ib->length_dw++] = 0x00000000;
247
248 ib->ptr[ib->length_dw++] = 0x00000008;
249 ib->ptr[ib->length_dw++] = 0x08000001;
250
251 for (i = ib->length_dw; i < ib_size_dw; ++i)
252 ib->ptr[i] = 0x0;
253
254 r = amdgpu_job_submit_direct(job, ring, &f);
255 if (r)
256 goto err;
257
258 if (fence)
259 *fence = dma_fence_get(f);
260 dma_fence_put(f);
261 return 0;
262
263 err:
264 amdgpu_job_free(job);
265 return r;
266 }
267
268
269
270
271
272
273
274
275
276
277
278 static int uvd_v7_0_enc_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
279 struct amdgpu_bo *bo,
280 struct dma_fence **fence)
281 {
282 const unsigned ib_size_dw = 16;
283 struct amdgpu_job *job;
284 struct amdgpu_ib *ib;
285 struct dma_fence *f = NULL;
286 uint64_t addr;
287 int i, r;
288
289 r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job);
290 if (r)
291 return r;
292
293 ib = &job->ibs[0];
294 addr = amdgpu_bo_gpu_offset(bo);
295
296 ib->length_dw = 0;
297 ib->ptr[ib->length_dw++] = 0x00000018;
298 ib->ptr[ib->length_dw++] = 0x00000001;
299 ib->ptr[ib->length_dw++] = handle;
300 ib->ptr[ib->length_dw++] = 0x00000000;
301 ib->ptr[ib->length_dw++] = upper_32_bits(addr);
302 ib->ptr[ib->length_dw++] = addr;
303
304 ib->ptr[ib->length_dw++] = 0x00000014;
305 ib->ptr[ib->length_dw++] = 0x00000002;
306 ib->ptr[ib->length_dw++] = 0x0000001c;
307 ib->ptr[ib->length_dw++] = 0x00000000;
308 ib->ptr[ib->length_dw++] = 0x00000000;
309
310 ib->ptr[ib->length_dw++] = 0x00000008;
311 ib->ptr[ib->length_dw++] = 0x08000002;
312
313 for (i = ib->length_dw; i < ib_size_dw; ++i)
314 ib->ptr[i] = 0x0;
315
316 r = amdgpu_job_submit_direct(job, ring, &f);
317 if (r)
318 goto err;
319
320 if (fence)
321 *fence = dma_fence_get(f);
322 dma_fence_put(f);
323 return 0;
324
325 err:
326 amdgpu_job_free(job);
327 return r;
328 }
329
330
331
332
333
334
335
336 static int uvd_v7_0_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout)
337 {
338 struct dma_fence *fence = NULL;
339 struct amdgpu_bo *bo = NULL;
340 long r;
341
342 r = amdgpu_bo_create_reserved(ring->adev, 128 * 1024, PAGE_SIZE,
343 AMDGPU_GEM_DOMAIN_VRAM,
344 &bo, NULL, NULL);
345 if (r)
346 return r;
347
348 r = uvd_v7_0_enc_get_create_msg(ring, 1, bo, NULL);
349 if (r)
350 goto error;
351
352 r = uvd_v7_0_enc_get_destroy_msg(ring, 1, bo, &fence);
353 if (r)
354 goto error;
355
356 r = dma_fence_wait_timeout(fence, false, timeout);
357 if (r == 0)
358 r = -ETIMEDOUT;
359 else if (r > 0)
360 r = 0;
361
362 error:
363 dma_fence_put(fence);
364 amdgpu_bo_unreserve(bo);
365 amdgpu_bo_unref(&bo);
366 return r;
367 }
368
369 static int uvd_v7_0_early_init(void *handle)
370 {
371 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
372
373 if (adev->asic_type == CHIP_VEGA20) {
374 u32 harvest;
375 int i;
376
377 adev->uvd.num_uvd_inst = UVD7_MAX_HW_INSTANCES_VEGA20;
378 for (i = 0; i < adev->uvd.num_uvd_inst; i++) {
379 harvest = RREG32_SOC15(UVD, i, mmUVD_PG0_CC_UVD_HARVESTING);
380 if (harvest & UVD_PG0_CC_UVD_HARVESTING__UVD_DISABLE_MASK) {
381 adev->uvd.harvest_config |= 1 << i;
382 }
383 }
384 if (adev->uvd.harvest_config == (AMDGPU_UVD_HARVEST_UVD0 |
385 AMDGPU_UVD_HARVEST_UVD1))
386
387 return -ENOENT;
388 } else {
389 adev->uvd.num_uvd_inst = 1;
390 }
391
392 if (amdgpu_sriov_vf(adev))
393 adev->uvd.num_enc_rings = 1;
394 else
395 adev->uvd.num_enc_rings = 2;
396 uvd_v7_0_set_ring_funcs(adev);
397 uvd_v7_0_set_enc_ring_funcs(adev);
398 uvd_v7_0_set_irq_funcs(adev);
399
400 return 0;
401 }
402
403 static int uvd_v7_0_sw_init(void *handle)
404 {
405 struct amdgpu_ring *ring;
406
407 int i, j, r;
408 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
409
410 for (j = 0; j < adev->uvd.num_uvd_inst; j++) {
411 if (adev->uvd.harvest_config & (1 << j))
412 continue;
413
414 r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_uvds[j], UVD_7_0__SRCID__UVD_SYSTEM_MESSAGE_INTERRUPT, &adev->uvd.inst[j].irq);
415 if (r)
416 return r;
417
418
419 for (i = 0; i < adev->uvd.num_enc_rings; ++i) {
420 r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_uvds[j], i + UVD_7_0__SRCID__UVD_ENC_GEN_PURP, &adev->uvd.inst[j].irq);
421 if (r)
422 return r;
423 }
424 }
425
426 r = amdgpu_uvd_sw_init(adev);
427 if (r)
428 return r;
429
430 if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
431 const struct common_firmware_header *hdr;
432 hdr = (const struct common_firmware_header *)adev->uvd.fw->data;
433 adev->firmware.ucode[AMDGPU_UCODE_ID_UVD].ucode_id = AMDGPU_UCODE_ID_UVD;
434 adev->firmware.ucode[AMDGPU_UCODE_ID_UVD].fw = adev->uvd.fw;
435 adev->firmware.fw_size +=
436 ALIGN(le32_to_cpu(hdr->ucode_size_bytes), PAGE_SIZE);
437
438 if (adev->uvd.num_uvd_inst == UVD7_MAX_HW_INSTANCES_VEGA20) {
439 adev->firmware.ucode[AMDGPU_UCODE_ID_UVD1].ucode_id = AMDGPU_UCODE_ID_UVD1;
440 adev->firmware.ucode[AMDGPU_UCODE_ID_UVD1].fw = adev->uvd.fw;
441 adev->firmware.fw_size +=
442 ALIGN(le32_to_cpu(hdr->ucode_size_bytes), PAGE_SIZE);
443 }
444 DRM_INFO("PSP loading UVD firmware\n");
445 }
446
447 for (j = 0; j < adev->uvd.num_uvd_inst; j++) {
448 if (adev->uvd.harvest_config & (1 << j))
449 continue;
450 if (!amdgpu_sriov_vf(adev)) {
451 ring = &adev->uvd.inst[j].ring;
452 sprintf(ring->name, "uvd_%d", ring->me);
453 r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst[j].irq, 0);
454 if (r)
455 return r;
456 }
457
458 for (i = 0; i < adev->uvd.num_enc_rings; ++i) {
459 ring = &adev->uvd.inst[j].ring_enc[i];
460 sprintf(ring->name, "uvd_enc_%d.%d", ring->me, i);
461 if (amdgpu_sriov_vf(adev)) {
462 ring->use_doorbell = true;
463
464
465
466
467 if (i == 0)
468 ring->doorbell_index = adev->doorbell_index.uvd_vce.uvd_ring0_1 * 2;
469 else
470 ring->doorbell_index = adev->doorbell_index.uvd_vce.uvd_ring2_3 * 2 + 1;
471 }
472 r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst[j].irq, 0);
473 if (r)
474 return r;
475 }
476 }
477
478 r = amdgpu_uvd_resume(adev);
479 if (r)
480 return r;
481
482 r = amdgpu_uvd_entity_init(adev);
483 if (r)
484 return r;
485
486 r = amdgpu_virt_alloc_mm_table(adev);
487 if (r)
488 return r;
489
490 return r;
491 }
492
493 static int uvd_v7_0_sw_fini(void *handle)
494 {
495 int i, j, r;
496 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
497
498 amdgpu_virt_free_mm_table(adev);
499
500 r = amdgpu_uvd_suspend(adev);
501 if (r)
502 return r;
503
504 for (j = 0; j < adev->uvd.num_uvd_inst; ++j) {
505 if (adev->uvd.harvest_config & (1 << j))
506 continue;
507 for (i = 0; i < adev->uvd.num_enc_rings; ++i)
508 amdgpu_ring_fini(&adev->uvd.inst[j].ring_enc[i]);
509 }
510 return amdgpu_uvd_sw_fini(adev);
511 }
512
513
514
515
516
517
518
519
520 static int uvd_v7_0_hw_init(void *handle)
521 {
522 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
523 struct amdgpu_ring *ring;
524 uint32_t tmp;
525 int i, j, r;
526
527 if (amdgpu_sriov_vf(adev))
528 r = uvd_v7_0_sriov_start(adev);
529 else
530 r = uvd_v7_0_start(adev);
531 if (r)
532 goto done;
533
534 for (j = 0; j < adev->uvd.num_uvd_inst; ++j) {
535 if (adev->uvd.harvest_config & (1 << j))
536 continue;
537 ring = &adev->uvd.inst[j].ring;
538
539 if (!amdgpu_sriov_vf(adev)) {
540 r = amdgpu_ring_test_helper(ring);
541 if (r)
542 goto done;
543
544 r = amdgpu_ring_alloc(ring, 10);
545 if (r) {
546 DRM_ERROR("amdgpu: (%d)ring failed to lock UVD ring (%d).\n", j, r);
547 goto done;
548 }
549
550 tmp = PACKET0(SOC15_REG_OFFSET(UVD, j,
551 mmUVD_SEMA_WAIT_FAULT_TIMEOUT_CNTL), 0);
552 amdgpu_ring_write(ring, tmp);
553 amdgpu_ring_write(ring, 0xFFFFF);
554
555 tmp = PACKET0(SOC15_REG_OFFSET(UVD, j,
556 mmUVD_SEMA_WAIT_INCOMPLETE_TIMEOUT_CNTL), 0);
557 amdgpu_ring_write(ring, tmp);
558 amdgpu_ring_write(ring, 0xFFFFF);
559
560 tmp = PACKET0(SOC15_REG_OFFSET(UVD, j,
561 mmUVD_SEMA_SIGNAL_INCOMPLETE_TIMEOUT_CNTL), 0);
562 amdgpu_ring_write(ring, tmp);
563 amdgpu_ring_write(ring, 0xFFFFF);
564
565
566 amdgpu_ring_write(ring, PACKET0(SOC15_REG_OFFSET(UVD, j,
567 mmUVD_SEMA_TIMEOUT_STATUS), 0));
568 amdgpu_ring_write(ring, 0x8);
569
570 amdgpu_ring_write(ring, PACKET0(SOC15_REG_OFFSET(UVD, j,
571 mmUVD_SEMA_CNTL), 0));
572 amdgpu_ring_write(ring, 3);
573
574 amdgpu_ring_commit(ring);
575 }
576
577 for (i = 0; i < adev->uvd.num_enc_rings; ++i) {
578 ring = &adev->uvd.inst[j].ring_enc[i];
579 r = amdgpu_ring_test_helper(ring);
580 if (r)
581 goto done;
582 }
583 }
584 done:
585 if (!r)
586 DRM_INFO("UVD and UVD ENC initialized successfully.\n");
587
588 return r;
589 }
590
591
592
593
594
595
596
597
598 static int uvd_v7_0_hw_fini(void *handle)
599 {
600 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
601 int i;
602
603 if (!amdgpu_sriov_vf(adev))
604 uvd_v7_0_stop(adev);
605 else {
606
607 DRM_DEBUG("For SRIOV client, shouldn't do anything.\n");
608 }
609
610 for (i = 0; i < adev->uvd.num_uvd_inst; ++i) {
611 if (adev->uvd.harvest_config & (1 << i))
612 continue;
613 adev->uvd.inst[i].ring.sched.ready = false;
614 }
615
616 return 0;
617 }
618
619 static int uvd_v7_0_suspend(void *handle)
620 {
621 int r;
622 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
623
624 r = uvd_v7_0_hw_fini(adev);
625 if (r)
626 return r;
627
628 return amdgpu_uvd_suspend(adev);
629 }
630
631 static int uvd_v7_0_resume(void *handle)
632 {
633 int r;
634 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
635
636 r = amdgpu_uvd_resume(adev);
637 if (r)
638 return r;
639
640 return uvd_v7_0_hw_init(adev);
641 }
642
643
644
645
646
647
648
649
650 static void uvd_v7_0_mc_resume(struct amdgpu_device *adev)
651 {
652 uint32_t size = AMDGPU_UVD_FIRMWARE_SIZE(adev);
653 uint32_t offset;
654 int i;
655
656 for (i = 0; i < adev->uvd.num_uvd_inst; ++i) {
657 if (adev->uvd.harvest_config & (1 << i))
658 continue;
659 if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
660 WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW,
661 i == 0 ?
662 adev->firmware.ucode[AMDGPU_UCODE_ID_UVD].tmr_mc_addr_lo:
663 adev->firmware.ucode[AMDGPU_UCODE_ID_UVD1].tmr_mc_addr_lo);
664 WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH,
665 i == 0 ?
666 adev->firmware.ucode[AMDGPU_UCODE_ID_UVD].tmr_mc_addr_hi:
667 adev->firmware.ucode[AMDGPU_UCODE_ID_UVD1].tmr_mc_addr_hi);
668 WREG32_SOC15(UVD, i, mmUVD_VCPU_CACHE_OFFSET0, 0);
669 offset = 0;
670 } else {
671 WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW,
672 lower_32_bits(adev->uvd.inst[i].gpu_addr));
673 WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH,
674 upper_32_bits(adev->uvd.inst[i].gpu_addr));
675 offset = size;
676 WREG32_SOC15(UVD, i, mmUVD_VCPU_CACHE_OFFSET0,
677 AMDGPU_UVD_FIRMWARE_OFFSET >> 3);
678 }
679
680 WREG32_SOC15(UVD, i, mmUVD_VCPU_CACHE_SIZE0, size);
681
682 WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW,
683 lower_32_bits(adev->uvd.inst[i].gpu_addr + offset));
684 WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH,
685 upper_32_bits(adev->uvd.inst[i].gpu_addr + offset));
686 WREG32_SOC15(UVD, i, mmUVD_VCPU_CACHE_OFFSET1, (1 << 21));
687 WREG32_SOC15(UVD, i, mmUVD_VCPU_CACHE_SIZE1, AMDGPU_UVD_HEAP_SIZE);
688
689 WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW,
690 lower_32_bits(adev->uvd.inst[i].gpu_addr + offset + AMDGPU_UVD_HEAP_SIZE));
691 WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH,
692 upper_32_bits(adev->uvd.inst[i].gpu_addr + offset + AMDGPU_UVD_HEAP_SIZE));
693 WREG32_SOC15(UVD, i, mmUVD_VCPU_CACHE_OFFSET2, (2 << 21));
694 WREG32_SOC15(UVD, i, mmUVD_VCPU_CACHE_SIZE2,
695 AMDGPU_UVD_STACK_SIZE + (AMDGPU_UVD_SESSION_SIZE * 40));
696
697 WREG32_SOC15(UVD, i, mmUVD_UDEC_ADDR_CONFIG,
698 adev->gfx.config.gb_addr_config);
699 WREG32_SOC15(UVD, i, mmUVD_UDEC_DB_ADDR_CONFIG,
700 adev->gfx.config.gb_addr_config);
701 WREG32_SOC15(UVD, i, mmUVD_UDEC_DBW_ADDR_CONFIG,
702 adev->gfx.config.gb_addr_config);
703
704 WREG32_SOC15(UVD, i, mmUVD_GP_SCRATCH4, adev->uvd.max_handles);
705 }
706 }
707
708 static int uvd_v7_0_mmsch_start(struct amdgpu_device *adev,
709 struct amdgpu_mm_table *table)
710 {
711 uint32_t data = 0, loop;
712 uint64_t addr = table->gpu_addr;
713 struct mmsch_v1_0_init_header *header = (struct mmsch_v1_0_init_header *)table->cpu_addr;
714 uint32_t size;
715 int i;
716
717 size = header->header_size + header->vce_table_size + header->uvd_table_size;
718
719
720 WREG32_SOC15(VCE, 0, mmVCE_MMSCH_VF_CTX_ADDR_LO, lower_32_bits(addr));
721 WREG32_SOC15(VCE, 0, mmVCE_MMSCH_VF_CTX_ADDR_HI, upper_32_bits(addr));
722
723
724 data = RREG32_SOC15(VCE, 0, mmVCE_MMSCH_VF_VMID);
725 data &= ~VCE_MMSCH_VF_VMID__VF_CTX_VMID_MASK;
726 data |= (0 << VCE_MMSCH_VF_VMID__VF_CTX_VMID__SHIFT);
727 WREG32_SOC15(VCE, 0, mmVCE_MMSCH_VF_VMID, data);
728
729
730 WREG32_SOC15(VCE, 0, mmVCE_MMSCH_VF_CTX_SIZE, size);
731
732
733 WREG32_SOC15(VCE, 0, mmVCE_MMSCH_VF_MAILBOX_RESP, 0);
734
735 for (i = 0; i < adev->uvd.num_uvd_inst; ++i) {
736 if (adev->uvd.harvest_config & (1 << i))
737 continue;
738 WDOORBELL32(adev->uvd.inst[i].ring_enc[0].doorbell_index, 0);
739 adev->wb.wb[adev->uvd.inst[i].ring_enc[0].wptr_offs] = 0;
740 adev->uvd.inst[i].ring_enc[0].wptr = 0;
741 adev->uvd.inst[i].ring_enc[0].wptr_old = 0;
742 }
743
744 WREG32_SOC15(VCE, 0, mmVCE_MMSCH_VF_MAILBOX_HOST, 0x10000001);
745
746 data = RREG32_SOC15(VCE, 0, mmVCE_MMSCH_VF_MAILBOX_RESP);
747 loop = 1000;
748 while ((data & 0x10000002) != 0x10000002) {
749 udelay(10);
750 data = RREG32_SOC15(VCE, 0, mmVCE_MMSCH_VF_MAILBOX_RESP);
751 loop--;
752 if (!loop)
753 break;
754 }
755
756 if (!loop) {
757 dev_err(adev->dev, "failed to init MMSCH, mmVCE_MMSCH_VF_MAILBOX_RESP = %x\n", data);
758 return -EBUSY;
759 }
760
761 return 0;
762 }
763
764 static int uvd_v7_0_sriov_start(struct amdgpu_device *adev)
765 {
766 struct amdgpu_ring *ring;
767 uint32_t offset, size, tmp;
768 uint32_t table_size = 0;
769 struct mmsch_v1_0_cmd_direct_write direct_wt = { {0} };
770 struct mmsch_v1_0_cmd_direct_read_modify_write direct_rd_mod_wt = { {0} };
771 struct mmsch_v1_0_cmd_direct_polling direct_poll = { {0} };
772 struct mmsch_v1_0_cmd_end end = { {0} };
773 uint32_t *init_table = adev->virt.mm_table.cpu_addr;
774 struct mmsch_v1_0_init_header *header = (struct mmsch_v1_0_init_header *)init_table;
775 uint8_t i = 0;
776
777 direct_wt.cmd_header.command_type = MMSCH_COMMAND__DIRECT_REG_WRITE;
778 direct_rd_mod_wt.cmd_header.command_type = MMSCH_COMMAND__DIRECT_REG_READ_MODIFY_WRITE;
779 direct_poll.cmd_header.command_type = MMSCH_COMMAND__DIRECT_REG_POLLING;
780 end.cmd_header.command_type = MMSCH_COMMAND__END;
781
782 if (header->uvd_table_offset == 0 && header->uvd_table_size == 0) {
783 header->version = MMSCH_VERSION;
784 header->header_size = sizeof(struct mmsch_v1_0_init_header) >> 2;
785
786 if (header->vce_table_offset == 0 && header->vce_table_size == 0)
787 header->uvd_table_offset = header->header_size;
788 else
789 header->uvd_table_offset = header->vce_table_size + header->vce_table_offset;
790
791 init_table += header->uvd_table_offset;
792
793 for (i = 0; i < adev->uvd.num_uvd_inst; ++i) {
794 if (adev->uvd.harvest_config & (1 << i))
795 continue;
796 ring = &adev->uvd.inst[i].ring;
797 ring->wptr = 0;
798 size = AMDGPU_GPU_PAGE_ALIGN(adev->uvd.fw->size + 4);
799
800 MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_STATUS),
801 0xFFFFFFFF, 0x00000004);
802
803 if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
804 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i,
805 mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW),
806 adev->firmware.ucode[AMDGPU_UCODE_ID_UVD].tmr_mc_addr_lo);
807 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i,
808 mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH),
809 adev->firmware.ucode[AMDGPU_UCODE_ID_UVD].tmr_mc_addr_hi);
810 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_VCPU_CACHE_OFFSET0), 0);
811 offset = 0;
812 } else {
813 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW),
814 lower_32_bits(adev->uvd.inst[i].gpu_addr));
815 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH),
816 upper_32_bits(adev->uvd.inst[i].gpu_addr));
817 offset = size;
818 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_VCPU_CACHE_OFFSET0),
819 AMDGPU_UVD_FIRMWARE_OFFSET >> 3);
820
821 }
822
823 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CACHE_SIZE0), size);
824
825 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW),
826 lower_32_bits(adev->uvd.inst[i].gpu_addr + offset));
827 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH),
828 upper_32_bits(adev->uvd.inst[i].gpu_addr + offset));
829 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CACHE_OFFSET1), (1 << 21));
830 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CACHE_SIZE1), AMDGPU_UVD_HEAP_SIZE);
831
832 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW),
833 lower_32_bits(adev->uvd.inst[i].gpu_addr + offset + AMDGPU_UVD_HEAP_SIZE));
834 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH),
835 upper_32_bits(adev->uvd.inst[i].gpu_addr + offset + AMDGPU_UVD_HEAP_SIZE));
836 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CACHE_OFFSET2), (2 << 21));
837 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CACHE_SIZE2),
838 AMDGPU_UVD_STACK_SIZE + (AMDGPU_UVD_SESSION_SIZE * 40));
839
840 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_GP_SCRATCH4), adev->uvd.max_handles);
841
842
843
844 MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_CGC_CTRL),
845 ~UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK, 0);
846
847
848 MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_MASTINT_EN),
849 ~UVD_MASTINT_EN__VCPU_EN_MASK, 0);
850
851
852 MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_LMI_CTRL2),
853 ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK,
854 UVD_LMI_CTRL2__STALL_ARB_UMC_MASK);
855
856
857 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_SOFT_RESET),
858 (uint32_t)(UVD_SOFT_RESET__LMI_SOFT_RESET_MASK |
859 UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK |
860 UVD_SOFT_RESET__LBSI_SOFT_RESET_MASK |
861 UVD_SOFT_RESET__RBC_SOFT_RESET_MASK |
862 UVD_SOFT_RESET__CSM_SOFT_RESET_MASK |
863 UVD_SOFT_RESET__CXW_SOFT_RESET_MASK |
864 UVD_SOFT_RESET__TAP_SOFT_RESET_MASK |
865 UVD_SOFT_RESET__LMI_UMC_SOFT_RESET_MASK));
866
867
868 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_LMI_CTRL),
869 (uint32_t)((0x40 << UVD_LMI_CTRL__WRITE_CLEAN_TIMER__SHIFT) |
870 UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK |
871 UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK |
872 UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK |
873 UVD_LMI_CTRL__REQ_MODE_MASK |
874 0x00100000L));
875
876
877 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_SOFT_RESET),
878 UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
879
880
881 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CNTL),
882 UVD_VCPU_CNTL__CLK_EN_MASK);
883
884
885 MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_MASTINT_EN),
886 ~(UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK),
887 (UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK));
888
889
890 MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_STATUS),
891 ~(2 << UVD_STATUS__VCPU_REPORT__SHIFT), 0);
892
893
894 size = order_base_2(ring->ring_size);
895 tmp = REG_SET_FIELD(0, UVD_RBC_RB_CNTL, RB_BUFSZ, size);
896 tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_FETCH, 1);
897 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_RBC_RB_CNTL), tmp);
898
899 ring = &adev->uvd.inst[i].ring_enc[0];
900 ring->wptr = 0;
901 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_RB_BASE_LO), ring->gpu_addr);
902 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_RB_BASE_HI), upper_32_bits(ring->gpu_addr));
903 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_RB_SIZE), ring->ring_size / 4);
904
905
906 MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_SOFT_RESET), 0);
907
908
909 MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(UVD, i, mmUVD_LMI_CTRL2),
910 ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK, 0);
911
912 MMSCH_V1_0_INSERT_DIRECT_POLL(SOC15_REG_OFFSET(UVD, i, mmUVD_STATUS), 0x02, 0x02);
913 }
914
915 memcpy((void *)init_table, &end, sizeof(struct mmsch_v1_0_cmd_end));
916 table_size += sizeof(struct mmsch_v1_0_cmd_end) / 4;
917 header->uvd_table_size = table_size;
918
919 }
920 return uvd_v7_0_mmsch_start(adev, &adev->virt.mm_table);
921 }
922
923
924
925
926
927
928
929
930 static int uvd_v7_0_start(struct amdgpu_device *adev)
931 {
932 struct amdgpu_ring *ring;
933 uint32_t rb_bufsz, tmp;
934 uint32_t lmi_swap_cntl;
935 uint32_t mp_swap_cntl;
936 int i, j, k, r;
937
938 for (k = 0; k < adev->uvd.num_uvd_inst; ++k) {
939 if (adev->uvd.harvest_config & (1 << k))
940 continue;
941
942 WREG32_P(SOC15_REG_OFFSET(UVD, k, mmUVD_POWER_STATUS), 0,
943 ~UVD_POWER_STATUS__UVD_PG_MODE_MASK);
944 }
945
946
947 lmi_swap_cntl = 0;
948 mp_swap_cntl = 0;
949
950 uvd_v7_0_mc_resume(adev);
951
952 for (k = 0; k < adev->uvd.num_uvd_inst; ++k) {
953 if (adev->uvd.harvest_config & (1 << k))
954 continue;
955 ring = &adev->uvd.inst[k].ring;
956
957 WREG32_P(SOC15_REG_OFFSET(UVD, k, mmUVD_CGC_CTRL), 0,
958 ~UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK);
959
960
961 WREG32_P(SOC15_REG_OFFSET(UVD, k, mmUVD_MASTINT_EN), 0,
962 ~UVD_MASTINT_EN__VCPU_EN_MASK);
963
964
965 WREG32_P(SOC15_REG_OFFSET(UVD, k, mmUVD_LMI_CTRL2),
966 UVD_LMI_CTRL2__STALL_ARB_UMC_MASK,
967 ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK);
968 mdelay(1);
969
970
971 WREG32_SOC15(UVD, k, mmUVD_SOFT_RESET,
972 UVD_SOFT_RESET__LMI_SOFT_RESET_MASK |
973 UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK |
974 UVD_SOFT_RESET__LBSI_SOFT_RESET_MASK |
975 UVD_SOFT_RESET__RBC_SOFT_RESET_MASK |
976 UVD_SOFT_RESET__CSM_SOFT_RESET_MASK |
977 UVD_SOFT_RESET__CXW_SOFT_RESET_MASK |
978 UVD_SOFT_RESET__TAP_SOFT_RESET_MASK |
979 UVD_SOFT_RESET__LMI_UMC_SOFT_RESET_MASK);
980 mdelay(5);
981
982
983 WREG32_SOC15(UVD, k, mmUVD_LMI_CTRL,
984 (0x40 << UVD_LMI_CTRL__WRITE_CLEAN_TIMER__SHIFT) |
985 UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK |
986 UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK |
987 UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK |
988 UVD_LMI_CTRL__REQ_MODE_MASK |
989 0x00100000L);
990
991 #ifdef __BIG_ENDIAN
992
993 lmi_swap_cntl = 0xa;
994 mp_swap_cntl = 0;
995 #endif
996 WREG32_SOC15(UVD, k, mmUVD_LMI_SWAP_CNTL, lmi_swap_cntl);
997 WREG32_SOC15(UVD, k, mmUVD_MP_SWAP_CNTL, mp_swap_cntl);
998
999 WREG32_SOC15(UVD, k, mmUVD_MPC_SET_MUXA0, 0x40c2040);
1000 WREG32_SOC15(UVD, k, mmUVD_MPC_SET_MUXA1, 0x0);
1001 WREG32_SOC15(UVD, k, mmUVD_MPC_SET_MUXB0, 0x40c2040);
1002 WREG32_SOC15(UVD, k, mmUVD_MPC_SET_MUXB1, 0x0);
1003 WREG32_SOC15(UVD, k, mmUVD_MPC_SET_ALU, 0);
1004 WREG32_SOC15(UVD, k, mmUVD_MPC_SET_MUX, 0x88);
1005
1006
1007 WREG32_SOC15(UVD, k, mmUVD_SOFT_RESET,
1008 UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
1009 mdelay(5);
1010
1011
1012 WREG32_SOC15(UVD, k, mmUVD_VCPU_CNTL,
1013 UVD_VCPU_CNTL__CLK_EN_MASK);
1014
1015
1016 WREG32_P(SOC15_REG_OFFSET(UVD, k, mmUVD_LMI_CTRL2), 0,
1017 ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK);
1018
1019
1020 WREG32_SOC15(UVD, k, mmUVD_SOFT_RESET, 0);
1021 mdelay(10);
1022
1023 for (i = 0; i < 10; ++i) {
1024 uint32_t status;
1025
1026 for (j = 0; j < 100; ++j) {
1027 status = RREG32_SOC15(UVD, k, mmUVD_STATUS);
1028 if (status & 2)
1029 break;
1030 mdelay(10);
1031 }
1032 r = 0;
1033 if (status & 2)
1034 break;
1035
1036 DRM_ERROR("UVD(%d) not responding, trying to reset the VCPU!!!\n", k);
1037 WREG32_P(SOC15_REG_OFFSET(UVD, k, mmUVD_SOFT_RESET),
1038 UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK,
1039 ~UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
1040 mdelay(10);
1041 WREG32_P(SOC15_REG_OFFSET(UVD, k, mmUVD_SOFT_RESET), 0,
1042 ~UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
1043 mdelay(10);
1044 r = -1;
1045 }
1046
1047 if (r) {
1048 DRM_ERROR("UVD(%d) not responding, giving up!!!\n", k);
1049 return r;
1050 }
1051
1052 WREG32_P(SOC15_REG_OFFSET(UVD, k, mmUVD_MASTINT_EN),
1053 (UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK),
1054 ~(UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK));
1055
1056
1057 WREG32_P(SOC15_REG_OFFSET(UVD, k, mmUVD_STATUS), 0,
1058 ~(2 << UVD_STATUS__VCPU_REPORT__SHIFT));
1059
1060
1061 rb_bufsz = order_base_2(ring->ring_size);
1062 tmp = REG_SET_FIELD(0, UVD_RBC_RB_CNTL, RB_BUFSZ, rb_bufsz);
1063 tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_BLKSZ, 1);
1064 tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_FETCH, 1);
1065 tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_WPTR_POLL_EN, 0);
1066 tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_UPDATE, 1);
1067 tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1);
1068 WREG32_SOC15(UVD, k, mmUVD_RBC_RB_CNTL, tmp);
1069
1070
1071 WREG32_SOC15(UVD, k, mmUVD_RBC_RB_WPTR_CNTL, 0);
1072
1073
1074 WREG32_SOC15(UVD, k, mmUVD_RBC_RB_RPTR_ADDR,
1075 (upper_32_bits(ring->gpu_addr) >> 2));
1076
1077
1078 WREG32_SOC15(UVD, k, mmUVD_LMI_RBC_RB_64BIT_BAR_LOW,
1079 lower_32_bits(ring->gpu_addr));
1080 WREG32_SOC15(UVD, k, mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH,
1081 upper_32_bits(ring->gpu_addr));
1082
1083
1084 WREG32_SOC15(UVD, k, mmUVD_RBC_RB_RPTR, 0);
1085
1086 ring->wptr = RREG32_SOC15(UVD, k, mmUVD_RBC_RB_RPTR);
1087 WREG32_SOC15(UVD, k, mmUVD_RBC_RB_WPTR,
1088 lower_32_bits(ring->wptr));
1089
1090 WREG32_P(SOC15_REG_OFFSET(UVD, k, mmUVD_RBC_RB_CNTL), 0,
1091 ~UVD_RBC_RB_CNTL__RB_NO_FETCH_MASK);
1092
1093 ring = &adev->uvd.inst[k].ring_enc[0];
1094 WREG32_SOC15(UVD, k, mmUVD_RB_RPTR, lower_32_bits(ring->wptr));
1095 WREG32_SOC15(UVD, k, mmUVD_RB_WPTR, lower_32_bits(ring->wptr));
1096 WREG32_SOC15(UVD, k, mmUVD_RB_BASE_LO, ring->gpu_addr);
1097 WREG32_SOC15(UVD, k, mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
1098 WREG32_SOC15(UVD, k, mmUVD_RB_SIZE, ring->ring_size / 4);
1099
1100 ring = &adev->uvd.inst[k].ring_enc[1];
1101 WREG32_SOC15(UVD, k, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr));
1102 WREG32_SOC15(UVD, k, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));
1103 WREG32_SOC15(UVD, k, mmUVD_RB_BASE_LO2, ring->gpu_addr);
1104 WREG32_SOC15(UVD, k, mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));
1105 WREG32_SOC15(UVD, k, mmUVD_RB_SIZE2, ring->ring_size / 4);
1106 }
1107 return 0;
1108 }
1109
1110
1111
1112
1113
1114
1115
1116
1117 static void uvd_v7_0_stop(struct amdgpu_device *adev)
1118 {
1119 uint8_t i = 0;
1120
1121 for (i = 0; i < adev->uvd.num_uvd_inst; ++i) {
1122 if (adev->uvd.harvest_config & (1 << i))
1123 continue;
1124
1125 WREG32_SOC15(UVD, i, mmUVD_RBC_RB_CNTL, 0x11010101);
1126
1127
1128 WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_LMI_CTRL2),
1129 UVD_LMI_CTRL2__STALL_ARB_UMC_MASK,
1130 ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK);
1131 mdelay(1);
1132
1133
1134 WREG32_SOC15(UVD, i, mmUVD_SOFT_RESET,
1135 UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
1136 mdelay(5);
1137
1138
1139 WREG32_SOC15(UVD, i, mmUVD_VCPU_CNTL, 0x0);
1140
1141
1142 WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_LMI_CTRL2), 0,
1143 ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK);
1144 }
1145 }
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155 static void uvd_v7_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq,
1156 unsigned flags)
1157 {
1158 struct amdgpu_device *adev = ring->adev;
1159
1160 WARN_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
1161
1162 amdgpu_ring_write(ring,
1163 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_CONTEXT_ID), 0));
1164 amdgpu_ring_write(ring, seq);
1165 amdgpu_ring_write(ring,
1166 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_GPCOM_VCPU_DATA0), 0));
1167 amdgpu_ring_write(ring, addr & 0xffffffff);
1168 amdgpu_ring_write(ring,
1169 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_GPCOM_VCPU_DATA1), 0));
1170 amdgpu_ring_write(ring, upper_32_bits(addr) & 0xff);
1171 amdgpu_ring_write(ring,
1172 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_GPCOM_VCPU_CMD), 0));
1173 amdgpu_ring_write(ring, 0);
1174
1175 amdgpu_ring_write(ring,
1176 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_GPCOM_VCPU_DATA0), 0));
1177 amdgpu_ring_write(ring, 0);
1178 amdgpu_ring_write(ring,
1179 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_GPCOM_VCPU_DATA1), 0));
1180 amdgpu_ring_write(ring, 0);
1181 amdgpu_ring_write(ring,
1182 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_GPCOM_VCPU_CMD), 0));
1183 amdgpu_ring_write(ring, 2);
1184 }
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194 static void uvd_v7_0_enc_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
1195 u64 seq, unsigned flags)
1196 {
1197
1198 WARN_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
1199
1200 amdgpu_ring_write(ring, HEVC_ENC_CMD_FENCE);
1201 amdgpu_ring_write(ring, addr);
1202 amdgpu_ring_write(ring, upper_32_bits(addr));
1203 amdgpu_ring_write(ring, seq);
1204 amdgpu_ring_write(ring, HEVC_ENC_CMD_TRAP);
1205 }
1206
1207
1208
1209
1210
1211
1212 static void uvd_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
1213 {
1214
1215 }
1216
1217
1218
1219
1220
1221
1222
1223
1224 static int uvd_v7_0_ring_test_ring(struct amdgpu_ring *ring)
1225 {
1226 struct amdgpu_device *adev = ring->adev;
1227 uint32_t tmp = 0;
1228 unsigned i;
1229 int r;
1230
1231 WREG32_SOC15(UVD, ring->me, mmUVD_CONTEXT_ID, 0xCAFEDEAD);
1232 r = amdgpu_ring_alloc(ring, 3);
1233 if (r)
1234 return r;
1235
1236 amdgpu_ring_write(ring,
1237 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_CONTEXT_ID), 0));
1238 amdgpu_ring_write(ring, 0xDEADBEEF);
1239 amdgpu_ring_commit(ring);
1240 for (i = 0; i < adev->usec_timeout; i++) {
1241 tmp = RREG32_SOC15(UVD, ring->me, mmUVD_CONTEXT_ID);
1242 if (tmp == 0xDEADBEEF)
1243 break;
1244 udelay(1);
1245 }
1246
1247 if (i >= adev->usec_timeout)
1248 r = -ETIMEDOUT;
1249
1250 return r;
1251 }
1252
1253
1254
1255
1256
1257
1258
1259
1260 static int uvd_v7_0_ring_patch_cs_in_place(struct amdgpu_cs_parser *p,
1261 uint32_t ib_idx)
1262 {
1263 struct amdgpu_ring *ring = to_amdgpu_ring(p->entity->rq->sched);
1264 struct amdgpu_ib *ib = &p->job->ibs[ib_idx];
1265 unsigned i;
1266
1267
1268 if (!ring->me)
1269 return 0;
1270
1271 for (i = 0; i < ib->length_dw; i += 2) {
1272 uint32_t reg = amdgpu_get_ib_value(p, ib_idx, i);
1273
1274 reg -= p->adev->reg_offset[UVD_HWIP][0][1];
1275 reg += p->adev->reg_offset[UVD_HWIP][1][1];
1276
1277 amdgpu_set_ib_value(p, ib_idx, i, reg);
1278 }
1279 return 0;
1280 }
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290 static void uvd_v7_0_ring_emit_ib(struct amdgpu_ring *ring,
1291 struct amdgpu_job *job,
1292 struct amdgpu_ib *ib,
1293 uint32_t flags)
1294 {
1295 struct amdgpu_device *adev = ring->adev;
1296 unsigned vmid = AMDGPU_JOB_GET_VMID(job);
1297
1298 amdgpu_ring_write(ring,
1299 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_LMI_RBC_IB_VMID), 0));
1300 amdgpu_ring_write(ring, vmid);
1301
1302 amdgpu_ring_write(ring,
1303 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_LMI_RBC_IB_64BIT_BAR_LOW), 0));
1304 amdgpu_ring_write(ring, lower_32_bits(ib->gpu_addr));
1305 amdgpu_ring_write(ring,
1306 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_LMI_RBC_IB_64BIT_BAR_HIGH), 0));
1307 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
1308 amdgpu_ring_write(ring,
1309 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_RBC_IB_SIZE), 0));
1310 amdgpu_ring_write(ring, ib->length_dw);
1311 }
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321 static void uvd_v7_0_enc_ring_emit_ib(struct amdgpu_ring *ring,
1322 struct amdgpu_job *job,
1323 struct amdgpu_ib *ib,
1324 uint32_t flags)
1325 {
1326 unsigned vmid = AMDGPU_JOB_GET_VMID(job);
1327
1328 amdgpu_ring_write(ring, HEVC_ENC_CMD_IB_VM);
1329 amdgpu_ring_write(ring, vmid);
1330 amdgpu_ring_write(ring, lower_32_bits(ib->gpu_addr));
1331 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
1332 amdgpu_ring_write(ring, ib->length_dw);
1333 }
1334
1335 static void uvd_v7_0_ring_emit_wreg(struct amdgpu_ring *ring,
1336 uint32_t reg, uint32_t val)
1337 {
1338 struct amdgpu_device *adev = ring->adev;
1339
1340 amdgpu_ring_write(ring,
1341 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_GPCOM_VCPU_DATA0), 0));
1342 amdgpu_ring_write(ring, reg << 2);
1343 amdgpu_ring_write(ring,
1344 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_GPCOM_VCPU_DATA1), 0));
1345 amdgpu_ring_write(ring, val);
1346 amdgpu_ring_write(ring,
1347 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_GPCOM_VCPU_CMD), 0));
1348 amdgpu_ring_write(ring, 8);
1349 }
1350
1351 static void uvd_v7_0_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg,
1352 uint32_t val, uint32_t mask)
1353 {
1354 struct amdgpu_device *adev = ring->adev;
1355
1356 amdgpu_ring_write(ring,
1357 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_GPCOM_VCPU_DATA0), 0));
1358 amdgpu_ring_write(ring, reg << 2);
1359 amdgpu_ring_write(ring,
1360 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_GPCOM_VCPU_DATA1), 0));
1361 amdgpu_ring_write(ring, val);
1362 amdgpu_ring_write(ring,
1363 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_GP_SCRATCH8), 0));
1364 amdgpu_ring_write(ring, mask);
1365 amdgpu_ring_write(ring,
1366 PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_GPCOM_VCPU_CMD), 0));
1367 amdgpu_ring_write(ring, 12);
1368 }
1369
1370 static void uvd_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
1371 unsigned vmid, uint64_t pd_addr)
1372 {
1373 struct amdgpu_vmhub *hub = &ring->adev->vmhub[ring->funcs->vmhub];
1374 uint32_t data0, data1, mask;
1375
1376 pd_addr = amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
1377
1378
1379 data0 = hub->ctx0_ptb_addr_lo32 + vmid * 2;
1380 data1 = lower_32_bits(pd_addr);
1381 mask = 0xffffffff;
1382 uvd_v7_0_ring_emit_reg_wait(ring, data0, data1, mask);
1383 }
1384
1385 static void uvd_v7_0_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count)
1386 {
1387 struct amdgpu_device *adev = ring->adev;
1388 int i;
1389
1390 WARN_ON(ring->wptr % 2 || count % 2);
1391
1392 for (i = 0; i < count / 2; i++) {
1393 amdgpu_ring_write(ring, PACKET0(SOC15_REG_OFFSET(UVD, ring->me, mmUVD_NO_OP), 0));
1394 amdgpu_ring_write(ring, 0);
1395 }
1396 }
1397
1398 static void uvd_v7_0_enc_ring_insert_end(struct amdgpu_ring *ring)
1399 {
1400 amdgpu_ring_write(ring, HEVC_ENC_CMD_END);
1401 }
1402
1403 static void uvd_v7_0_enc_ring_emit_reg_wait(struct amdgpu_ring *ring,
1404 uint32_t reg, uint32_t val,
1405 uint32_t mask)
1406 {
1407 amdgpu_ring_write(ring, HEVC_ENC_CMD_REG_WAIT);
1408 amdgpu_ring_write(ring, reg << 2);
1409 amdgpu_ring_write(ring, mask);
1410 amdgpu_ring_write(ring, val);
1411 }
1412
1413 static void uvd_v7_0_enc_ring_emit_vm_flush(struct amdgpu_ring *ring,
1414 unsigned int vmid, uint64_t pd_addr)
1415 {
1416 struct amdgpu_vmhub *hub = &ring->adev->vmhub[ring->funcs->vmhub];
1417
1418 pd_addr = amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
1419
1420
1421 uvd_v7_0_enc_ring_emit_reg_wait(ring, hub->ctx0_ptb_addr_lo32 + vmid * 2,
1422 lower_32_bits(pd_addr), 0xffffffff);
1423 }
1424
1425 static void uvd_v7_0_enc_ring_emit_wreg(struct amdgpu_ring *ring,
1426 uint32_t reg, uint32_t val)
1427 {
1428 amdgpu_ring_write(ring, HEVC_ENC_CMD_REG_WRITE);
1429 amdgpu_ring_write(ring, reg << 2);
1430 amdgpu_ring_write(ring, val);
1431 }
1432
1433 #if 0
1434 static bool uvd_v7_0_is_idle(void *handle)
1435 {
1436 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1437
1438 return !(RREG32(mmSRBM_STATUS) & SRBM_STATUS__UVD_BUSY_MASK);
1439 }
1440
1441 static int uvd_v7_0_wait_for_idle(void *handle)
1442 {
1443 unsigned i;
1444 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1445
1446 for (i = 0; i < adev->usec_timeout; i++) {
1447 if (uvd_v7_0_is_idle(handle))
1448 return 0;
1449 }
1450 return -ETIMEDOUT;
1451 }
1452
1453 #define AMDGPU_UVD_STATUS_BUSY_MASK 0xfd
1454 static bool uvd_v7_0_check_soft_reset(void *handle)
1455 {
1456 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1457 u32 srbm_soft_reset = 0;
1458 u32 tmp = RREG32(mmSRBM_STATUS);
1459
1460 if (REG_GET_FIELD(tmp, SRBM_STATUS, UVD_RQ_PENDING) ||
1461 REG_GET_FIELD(tmp, SRBM_STATUS, UVD_BUSY) ||
1462 (RREG32_SOC15(UVD, ring->me, mmUVD_STATUS) &
1463 AMDGPU_UVD_STATUS_BUSY_MASK))
1464 srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset,
1465 SRBM_SOFT_RESET, SOFT_RESET_UVD, 1);
1466
1467 if (srbm_soft_reset) {
1468 adev->uvd.inst[ring->me].srbm_soft_reset = srbm_soft_reset;
1469 return true;
1470 } else {
1471 adev->uvd.inst[ring->me].srbm_soft_reset = 0;
1472 return false;
1473 }
1474 }
1475
1476 static int uvd_v7_0_pre_soft_reset(void *handle)
1477 {
1478 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1479
1480 if (!adev->uvd.inst[ring->me].srbm_soft_reset)
1481 return 0;
1482
1483 uvd_v7_0_stop(adev);
1484 return 0;
1485 }
1486
1487 static int uvd_v7_0_soft_reset(void *handle)
1488 {
1489 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1490 u32 srbm_soft_reset;
1491
1492 if (!adev->uvd.inst[ring->me].srbm_soft_reset)
1493 return 0;
1494 srbm_soft_reset = adev->uvd.inst[ring->me].srbm_soft_reset;
1495
1496 if (srbm_soft_reset) {
1497 u32 tmp;
1498
1499 tmp = RREG32(mmSRBM_SOFT_RESET);
1500 tmp |= srbm_soft_reset;
1501 dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
1502 WREG32(mmSRBM_SOFT_RESET, tmp);
1503 tmp = RREG32(mmSRBM_SOFT_RESET);
1504
1505 udelay(50);
1506
1507 tmp &= ~srbm_soft_reset;
1508 WREG32(mmSRBM_SOFT_RESET, tmp);
1509 tmp = RREG32(mmSRBM_SOFT_RESET);
1510
1511
1512 udelay(50);
1513 }
1514
1515 return 0;
1516 }
1517
1518 static int uvd_v7_0_post_soft_reset(void *handle)
1519 {
1520 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1521
1522 if (!adev->uvd.inst[ring->me].srbm_soft_reset)
1523 return 0;
1524
1525 mdelay(5);
1526
1527 return uvd_v7_0_start(adev);
1528 }
1529 #endif
1530
1531 static int uvd_v7_0_set_interrupt_state(struct amdgpu_device *adev,
1532 struct amdgpu_irq_src *source,
1533 unsigned type,
1534 enum amdgpu_interrupt_state state)
1535 {
1536
1537 return 0;
1538 }
1539
1540 static int uvd_v7_0_process_interrupt(struct amdgpu_device *adev,
1541 struct amdgpu_irq_src *source,
1542 struct amdgpu_iv_entry *entry)
1543 {
1544 uint32_t ip_instance;
1545
1546 switch (entry->client_id) {
1547 case SOC15_IH_CLIENTID_UVD:
1548 ip_instance = 0;
1549 break;
1550 case SOC15_IH_CLIENTID_UVD1:
1551 ip_instance = 1;
1552 break;
1553 default:
1554 DRM_ERROR("Unhandled client id: %d\n", entry->client_id);
1555 return 0;
1556 }
1557
1558 DRM_DEBUG("IH: UVD TRAP\n");
1559
1560 switch (entry->src_id) {
1561 case 124:
1562 amdgpu_fence_process(&adev->uvd.inst[ip_instance].ring);
1563 break;
1564 case 119:
1565 amdgpu_fence_process(&adev->uvd.inst[ip_instance].ring_enc[0]);
1566 break;
1567 case 120:
1568 if (!amdgpu_sriov_vf(adev))
1569 amdgpu_fence_process(&adev->uvd.inst[ip_instance].ring_enc[1]);
1570 break;
1571 default:
1572 DRM_ERROR("Unhandled interrupt: %d %d\n",
1573 entry->src_id, entry->src_data[0]);
1574 break;
1575 }
1576
1577 return 0;
1578 }
1579
1580 #if 0
1581 static void uvd_v7_0_set_sw_clock_gating(struct amdgpu_device *adev)
1582 {
1583 uint32_t data, data1, data2, suvd_flags;
1584
1585 data = RREG32_SOC15(UVD, ring->me, mmUVD_CGC_CTRL);
1586 data1 = RREG32_SOC15(UVD, ring->me, mmUVD_SUVD_CGC_GATE);
1587 data2 = RREG32_SOC15(UVD, ring->me, mmUVD_SUVD_CGC_CTRL);
1588
1589 data &= ~(UVD_CGC_CTRL__CLK_OFF_DELAY_MASK |
1590 UVD_CGC_CTRL__CLK_GATE_DLY_TIMER_MASK);
1591
1592 suvd_flags = UVD_SUVD_CGC_GATE__SRE_MASK |
1593 UVD_SUVD_CGC_GATE__SIT_MASK |
1594 UVD_SUVD_CGC_GATE__SMP_MASK |
1595 UVD_SUVD_CGC_GATE__SCM_MASK |
1596 UVD_SUVD_CGC_GATE__SDB_MASK;
1597
1598 data |= UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK |
1599 (1 << REG_FIELD_SHIFT(UVD_CGC_CTRL, CLK_GATE_DLY_TIMER)) |
1600 (4 << REG_FIELD_SHIFT(UVD_CGC_CTRL, CLK_OFF_DELAY));
1601
1602 data &= ~(UVD_CGC_CTRL__UDEC_RE_MODE_MASK |
1603 UVD_CGC_CTRL__UDEC_CM_MODE_MASK |
1604 UVD_CGC_CTRL__UDEC_IT_MODE_MASK |
1605 UVD_CGC_CTRL__UDEC_DB_MODE_MASK |
1606 UVD_CGC_CTRL__UDEC_MP_MODE_MASK |
1607 UVD_CGC_CTRL__SYS_MODE_MASK |
1608 UVD_CGC_CTRL__UDEC_MODE_MASK |
1609 UVD_CGC_CTRL__MPEG2_MODE_MASK |
1610 UVD_CGC_CTRL__REGS_MODE_MASK |
1611 UVD_CGC_CTRL__RBC_MODE_MASK |
1612 UVD_CGC_CTRL__LMI_MC_MODE_MASK |
1613 UVD_CGC_CTRL__LMI_UMC_MODE_MASK |
1614 UVD_CGC_CTRL__IDCT_MODE_MASK |
1615 UVD_CGC_CTRL__MPRD_MODE_MASK |
1616 UVD_CGC_CTRL__MPC_MODE_MASK |
1617 UVD_CGC_CTRL__LBSI_MODE_MASK |
1618 UVD_CGC_CTRL__LRBBM_MODE_MASK |
1619 UVD_CGC_CTRL__WCB_MODE_MASK |
1620 UVD_CGC_CTRL__VCPU_MODE_MASK |
1621 UVD_CGC_CTRL__JPEG_MODE_MASK |
1622 UVD_CGC_CTRL__JPEG2_MODE_MASK |
1623 UVD_CGC_CTRL__SCPU_MODE_MASK);
1624 data2 &= ~(UVD_SUVD_CGC_CTRL__SRE_MODE_MASK |
1625 UVD_SUVD_CGC_CTRL__SIT_MODE_MASK |
1626 UVD_SUVD_CGC_CTRL__SMP_MODE_MASK |
1627 UVD_SUVD_CGC_CTRL__SCM_MODE_MASK |
1628 UVD_SUVD_CGC_CTRL__SDB_MODE_MASK);
1629 data1 |= suvd_flags;
1630
1631 WREG32_SOC15(UVD, ring->me, mmUVD_CGC_CTRL, data);
1632 WREG32_SOC15(UVD, ring->me, mmUVD_CGC_GATE, 0);
1633 WREG32_SOC15(UVD, ring->me, mmUVD_SUVD_CGC_GATE, data1);
1634 WREG32_SOC15(UVD, ring->me, mmUVD_SUVD_CGC_CTRL, data2);
1635 }
1636
1637 static void uvd_v7_0_set_hw_clock_gating(struct amdgpu_device *adev)
1638 {
1639 uint32_t data, data1, cgc_flags, suvd_flags;
1640
1641 data = RREG32_SOC15(UVD, ring->me, mmUVD_CGC_GATE);
1642 data1 = RREG32_SOC15(UVD, ring->me, mmUVD_SUVD_CGC_GATE);
1643
1644 cgc_flags = UVD_CGC_GATE__SYS_MASK |
1645 UVD_CGC_GATE__UDEC_MASK |
1646 UVD_CGC_GATE__MPEG2_MASK |
1647 UVD_CGC_GATE__RBC_MASK |
1648 UVD_CGC_GATE__LMI_MC_MASK |
1649 UVD_CGC_GATE__IDCT_MASK |
1650 UVD_CGC_GATE__MPRD_MASK |
1651 UVD_CGC_GATE__MPC_MASK |
1652 UVD_CGC_GATE__LBSI_MASK |
1653 UVD_CGC_GATE__LRBBM_MASK |
1654 UVD_CGC_GATE__UDEC_RE_MASK |
1655 UVD_CGC_GATE__UDEC_CM_MASK |
1656 UVD_CGC_GATE__UDEC_IT_MASK |
1657 UVD_CGC_GATE__UDEC_DB_MASK |
1658 UVD_CGC_GATE__UDEC_MP_MASK |
1659 UVD_CGC_GATE__WCB_MASK |
1660 UVD_CGC_GATE__VCPU_MASK |
1661 UVD_CGC_GATE__SCPU_MASK |
1662 UVD_CGC_GATE__JPEG_MASK |
1663 UVD_CGC_GATE__JPEG2_MASK;
1664
1665 suvd_flags = UVD_SUVD_CGC_GATE__SRE_MASK |
1666 UVD_SUVD_CGC_GATE__SIT_MASK |
1667 UVD_SUVD_CGC_GATE__SMP_MASK |
1668 UVD_SUVD_CGC_GATE__SCM_MASK |
1669 UVD_SUVD_CGC_GATE__SDB_MASK;
1670
1671 data |= cgc_flags;
1672 data1 |= suvd_flags;
1673
1674 WREG32_SOC15(UVD, ring->me, mmUVD_CGC_GATE, data);
1675 WREG32_SOC15(UVD, ring->me, mmUVD_SUVD_CGC_GATE, data1);
1676 }
1677
1678 static void uvd_v7_0_set_bypass_mode(struct amdgpu_device *adev, bool enable)
1679 {
1680 u32 tmp = RREG32_SMC(ixGCK_DFS_BYPASS_CNTL);
1681
1682 if (enable)
1683 tmp |= (GCK_DFS_BYPASS_CNTL__BYPASSDCLK_MASK |
1684 GCK_DFS_BYPASS_CNTL__BYPASSVCLK_MASK);
1685 else
1686 tmp &= ~(GCK_DFS_BYPASS_CNTL__BYPASSDCLK_MASK |
1687 GCK_DFS_BYPASS_CNTL__BYPASSVCLK_MASK);
1688
1689 WREG32_SMC(ixGCK_DFS_BYPASS_CNTL, tmp);
1690 }
1691
1692
1693 static int uvd_v7_0_set_clockgating_state(void *handle,
1694 enum amd_clockgating_state state)
1695 {
1696 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1697 bool enable = (state == AMD_CG_STATE_GATE) ? true : false;
1698
1699 uvd_v7_0_set_bypass_mode(adev, enable);
1700
1701 if (!(adev->cg_flags & AMD_CG_SUPPORT_UVD_MGCG))
1702 return 0;
1703
1704 if (enable) {
1705
1706 uvd_v7_0_set_sw_clock_gating(adev);
1707 } else {
1708
1709 if (uvd_v7_0_wait_for_idle(handle))
1710 return -EBUSY;
1711
1712
1713
1714 }
1715
1716 return 0;
1717 }
1718
1719 static int uvd_v7_0_set_powergating_state(void *handle,
1720 enum amd_powergating_state state)
1721 {
1722
1723
1724
1725
1726
1727
1728
1729 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1730
1731 if (!(adev->pg_flags & AMD_PG_SUPPORT_UVD))
1732 return 0;
1733
1734 WREG32_SOC15(UVD, ring->me, mmUVD_POWER_STATUS, UVD_POWER_STATUS__UVD_PG_EN_MASK);
1735
1736 if (state == AMD_PG_STATE_GATE) {
1737 uvd_v7_0_stop(adev);
1738 return 0;
1739 } else {
1740 return uvd_v7_0_start(adev);
1741 }
1742 }
1743 #endif
1744
1745 static int uvd_v7_0_set_clockgating_state(void *handle,
1746 enum amd_clockgating_state state)
1747 {
1748
1749 return 0;
1750 }
1751
1752 const struct amd_ip_funcs uvd_v7_0_ip_funcs = {
1753 .name = "uvd_v7_0",
1754 .early_init = uvd_v7_0_early_init,
1755 .late_init = NULL,
1756 .sw_init = uvd_v7_0_sw_init,
1757 .sw_fini = uvd_v7_0_sw_fini,
1758 .hw_init = uvd_v7_0_hw_init,
1759 .hw_fini = uvd_v7_0_hw_fini,
1760 .suspend = uvd_v7_0_suspend,
1761 .resume = uvd_v7_0_resume,
1762 .is_idle = NULL ,
1763 .wait_for_idle = NULL ,
1764 .check_soft_reset = NULL ,
1765 .pre_soft_reset = NULL ,
1766 .soft_reset = NULL ,
1767 .post_soft_reset = NULL ,
1768 .set_clockgating_state = uvd_v7_0_set_clockgating_state,
1769 .set_powergating_state = NULL ,
1770 };
1771
1772 static const struct amdgpu_ring_funcs uvd_v7_0_ring_vm_funcs = {
1773 .type = AMDGPU_RING_TYPE_UVD,
1774 .align_mask = 0xf,
1775 .support_64bit_ptrs = false,
1776 .no_user_fence = true,
1777 .vmhub = AMDGPU_MMHUB_0,
1778 .get_rptr = uvd_v7_0_ring_get_rptr,
1779 .get_wptr = uvd_v7_0_ring_get_wptr,
1780 .set_wptr = uvd_v7_0_ring_set_wptr,
1781 .patch_cs_in_place = uvd_v7_0_ring_patch_cs_in_place,
1782 .emit_frame_size =
1783 6 +
1784 SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
1785 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
1786 8 +
1787 14 + 14,
1788 .emit_ib_size = 8,
1789 .emit_ib = uvd_v7_0_ring_emit_ib,
1790 .emit_fence = uvd_v7_0_ring_emit_fence,
1791 .emit_vm_flush = uvd_v7_0_ring_emit_vm_flush,
1792 .emit_hdp_flush = uvd_v7_0_ring_emit_hdp_flush,
1793 .test_ring = uvd_v7_0_ring_test_ring,
1794 .test_ib = amdgpu_uvd_ring_test_ib,
1795 .insert_nop = uvd_v7_0_ring_insert_nop,
1796 .pad_ib = amdgpu_ring_generic_pad_ib,
1797 .begin_use = amdgpu_uvd_ring_begin_use,
1798 .end_use = amdgpu_uvd_ring_end_use,
1799 .emit_wreg = uvd_v7_0_ring_emit_wreg,
1800 .emit_reg_wait = uvd_v7_0_ring_emit_reg_wait,
1801 .emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper,
1802 };
1803
1804 static const struct amdgpu_ring_funcs uvd_v7_0_enc_ring_vm_funcs = {
1805 .type = AMDGPU_RING_TYPE_UVD_ENC,
1806 .align_mask = 0x3f,
1807 .nop = HEVC_ENC_CMD_NO_OP,
1808 .support_64bit_ptrs = false,
1809 .no_user_fence = true,
1810 .vmhub = AMDGPU_MMHUB_0,
1811 .get_rptr = uvd_v7_0_enc_ring_get_rptr,
1812 .get_wptr = uvd_v7_0_enc_ring_get_wptr,
1813 .set_wptr = uvd_v7_0_enc_ring_set_wptr,
1814 .emit_frame_size =
1815 3 + 3 +
1816 SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 +
1817 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 4 +
1818 4 +
1819 5 + 5 +
1820 1,
1821 .emit_ib_size = 5,
1822 .emit_ib = uvd_v7_0_enc_ring_emit_ib,
1823 .emit_fence = uvd_v7_0_enc_ring_emit_fence,
1824 .emit_vm_flush = uvd_v7_0_enc_ring_emit_vm_flush,
1825 .test_ring = uvd_v7_0_enc_ring_test_ring,
1826 .test_ib = uvd_v7_0_enc_ring_test_ib,
1827 .insert_nop = amdgpu_ring_insert_nop,
1828 .insert_end = uvd_v7_0_enc_ring_insert_end,
1829 .pad_ib = amdgpu_ring_generic_pad_ib,
1830 .begin_use = amdgpu_uvd_ring_begin_use,
1831 .end_use = amdgpu_uvd_ring_end_use,
1832 .emit_wreg = uvd_v7_0_enc_ring_emit_wreg,
1833 .emit_reg_wait = uvd_v7_0_enc_ring_emit_reg_wait,
1834 .emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper,
1835 };
1836
1837 static void uvd_v7_0_set_ring_funcs(struct amdgpu_device *adev)
1838 {
1839 int i;
1840
1841 for (i = 0; i < adev->uvd.num_uvd_inst; i++) {
1842 if (adev->uvd.harvest_config & (1 << i))
1843 continue;
1844 adev->uvd.inst[i].ring.funcs = &uvd_v7_0_ring_vm_funcs;
1845 adev->uvd.inst[i].ring.me = i;
1846 DRM_INFO("UVD(%d) is enabled in VM mode\n", i);
1847 }
1848 }
1849
1850 static void uvd_v7_0_set_enc_ring_funcs(struct amdgpu_device *adev)
1851 {
1852 int i, j;
1853
1854 for (j = 0; j < adev->uvd.num_uvd_inst; j++) {
1855 if (adev->uvd.harvest_config & (1 << j))
1856 continue;
1857 for (i = 0; i < adev->uvd.num_enc_rings; ++i) {
1858 adev->uvd.inst[j].ring_enc[i].funcs = &uvd_v7_0_enc_ring_vm_funcs;
1859 adev->uvd.inst[j].ring_enc[i].me = j;
1860 }
1861
1862 DRM_INFO("UVD(%d) ENC is enabled in VM mode\n", j);
1863 }
1864 }
1865
1866 static const struct amdgpu_irq_src_funcs uvd_v7_0_irq_funcs = {
1867 .set = uvd_v7_0_set_interrupt_state,
1868 .process = uvd_v7_0_process_interrupt,
1869 };
1870
1871 static void uvd_v7_0_set_irq_funcs(struct amdgpu_device *adev)
1872 {
1873 int i;
1874
1875 for (i = 0; i < adev->uvd.num_uvd_inst; i++) {
1876 if (adev->uvd.harvest_config & (1 << i))
1877 continue;
1878 adev->uvd.inst[i].irq.num_types = adev->uvd.num_enc_rings + 1;
1879 adev->uvd.inst[i].irq.funcs = &uvd_v7_0_irq_funcs;
1880 }
1881 }
1882
1883 const struct amdgpu_ip_block_version uvd_v7_0_ip_block =
1884 {
1885 .type = AMD_IP_BLOCK_TYPE_UVD,
1886 .major = 7,
1887 .minor = 0,
1888 .rev = 0,
1889 .funcs = &uvd_v7_0_ip_funcs,
1890 };