1/*	$NetBSD: amdgpu_uvd_v6_0.c,v 1.6 2021/12/19 12:21:29 riastradh Exp $	*/
2
3/*
4 * Copyright 2014 Advanced Micro Devices, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 * Authors: Christian K��nig <christian.koenig@amd.com>
25 */
26
27#include <sys/cdefs.h>
28__KERNEL_RCSID(0, "$NetBSD: amdgpu_uvd_v6_0.c,v 1.6 2021/12/19 12:21:29 riastradh Exp $");
29
30#include <linux/firmware.h>
31
32#include "amdgpu.h"
33#include "amdgpu_uvd.h"
34#include "vid.h"
35#include "uvd/uvd_6_0_d.h"
36#include "uvd/uvd_6_0_sh_mask.h"
37#include "oss/oss_2_0_d.h"
38#include "oss/oss_2_0_sh_mask.h"
39#include "smu/smu_7_1_3_d.h"
40#include "smu/smu_7_1_3_sh_mask.h"
41#include "bif/bif_5_1_d.h"
42#include "gmc/gmc_8_1_d.h"
43#include "vi.h"
44#include "ivsrcid/ivsrcid_vislands30.h"
45
46/* Polaris10/11/12 firmware version */
47#define FW_1_130_16 ((1 << 24) | (130 << 16) | (16 << 8))
48
49static void uvd_v6_0_set_ring_funcs(struct amdgpu_device *adev);
50static void uvd_v6_0_set_enc_ring_funcs(struct amdgpu_device *adev);
51
52static void uvd_v6_0_set_irq_funcs(struct amdgpu_device *adev);
53static int uvd_v6_0_start(struct amdgpu_device *adev);
54static void uvd_v6_0_stop(struct amdgpu_device *adev);
55static void uvd_v6_0_set_sw_clock_gating(struct amdgpu_device *adev);
56static int uvd_v6_0_set_clockgating_state(void *handle,
57					  enum amd_clockgating_state state);
58static void uvd_v6_0_enable_mgcg(struct amdgpu_device *adev,
59				 bool enable);
60
61/**
62* uvd_v6_0_enc_support - get encode support status
63*
64* @adev: amdgpu_device pointer
65*
66* Returns the current hardware encode support status
67*/
68static inline bool uvd_v6_0_enc_support(struct amdgpu_device *adev)
69{
70	return ((adev->asic_type >= CHIP_POLARIS10) &&
71			(adev->asic_type <= CHIP_VEGAM) &&
72			(!adev->uvd.fw_version || adev->uvd.fw_version >= FW_1_130_16));
73}
74
75/**
76 * uvd_v6_0_ring_get_rptr - get read pointer
77 *
78 * @ring: amdgpu_ring pointer
79 *
80 * Returns the current hardware read pointer
81 */
82static uint64_t uvd_v6_0_ring_get_rptr(struct amdgpu_ring *ring)
83{
84	struct amdgpu_device *adev = ring->adev;
85
86	return RREG32(mmUVD_RBC_RB_RPTR);
87}
88
89/**
90 * uvd_v6_0_enc_ring_get_rptr - get enc read pointer
91 *
92 * @ring: amdgpu_ring pointer
93 *
94 * Returns the current hardware enc read pointer
95 */
96static uint64_t uvd_v6_0_enc_ring_get_rptr(struct amdgpu_ring *ring)
97{
98	struct amdgpu_device *adev = ring->adev;
99
100	if (ring == &adev->uvd.inst->ring_enc[0])
101		return RREG32(mmUVD_RB_RPTR);
102	else
103		return RREG32(mmUVD_RB_RPTR2);
104}
105/**
106 * uvd_v6_0_ring_get_wptr - get write pointer
107 *
108 * @ring: amdgpu_ring pointer
109 *
110 * Returns the current hardware write pointer
111 */
112static uint64_t uvd_v6_0_ring_get_wptr(struct amdgpu_ring *ring)
113{
114	struct amdgpu_device *adev = ring->adev;
115
116	return RREG32(mmUVD_RBC_RB_WPTR);
117}
118
119/**
120 * uvd_v6_0_enc_ring_get_wptr - get enc write pointer
121 *
122 * @ring: amdgpu_ring pointer
123 *
124 * Returns the current hardware enc write pointer
125 */
126static uint64_t uvd_v6_0_enc_ring_get_wptr(struct amdgpu_ring *ring)
127{
128	struct amdgpu_device *adev = ring->adev;
129
130	if (ring == &adev->uvd.inst->ring_enc[0])
131		return RREG32(mmUVD_RB_WPTR);
132	else
133		return RREG32(mmUVD_RB_WPTR2);
134}
135
136/**
137 * uvd_v6_0_ring_set_wptr - set write pointer
138 *
139 * @ring: amdgpu_ring pointer
140 *
141 * Commits the write pointer to the hardware
142 */
143static void uvd_v6_0_ring_set_wptr(struct amdgpu_ring *ring)
144{
145	struct amdgpu_device *adev = ring->adev;
146
147	WREG32(mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr));
148}
149
150/**
151 * uvd_v6_0_enc_ring_set_wptr - set enc write pointer
152 *
153 * @ring: amdgpu_ring pointer
154 *
155 * Commits the enc write pointer to the hardware
156 */
157static void uvd_v6_0_enc_ring_set_wptr(struct amdgpu_ring *ring)
158{
159	struct amdgpu_device *adev = ring->adev;
160
161	if (ring == &adev->uvd.inst->ring_enc[0])
162		WREG32(mmUVD_RB_WPTR,
163			lower_32_bits(ring->wptr));
164	else
165		WREG32(mmUVD_RB_WPTR2,
166			lower_32_bits(ring->wptr));
167}
168
169/**
170 * uvd_v6_0_enc_ring_test_ring - test if UVD ENC ring is working
171 *
172 * @ring: the engine to test on
173 *
174 */
175static int uvd_v6_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	r = amdgpu_ring_alloc(ring, 16);
183	if (r)
184		return r;
185
186	rptr = amdgpu_ring_get_rptr(ring);
187
188	amdgpu_ring_write(ring, HEVC_ENC_CMD_END);
189	amdgpu_ring_commit(ring);
190
191	for (i = 0; i < adev->usec_timeout; i++) {
192		if (amdgpu_ring_get_rptr(ring) != rptr)
193			break;
194		udelay(1);
195	}
196
197	if (i >= adev->usec_timeout)
198		r = -ETIMEDOUT;
199
200	return r;
201}
202
203/**
204 * uvd_v6_0_enc_get_create_msg - generate a UVD ENC create msg
205 *
206 * @adev: amdgpu_device pointer
207 * @ring: ring we should submit the msg to
208 * @handle: session handle to use
209 * @fence: optional fence to return
210 *
211 * Open up a stream for HW test
212 */
213static int uvd_v6_0_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
214				       struct amdgpu_bo *bo,
215				       struct dma_fence **fence)
216{
217	const unsigned ib_size_dw = 16;
218	struct amdgpu_job *job;
219	struct amdgpu_ib *ib;
220	struct dma_fence *f = NULL;
221	uint64_t addr;
222	int i, r;
223
224	r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job);
225	if (r)
226		return r;
227
228	ib = &job->ibs[0];
229	addr = amdgpu_bo_gpu_offset(bo);
230
231	ib->length_dw = 0;
232	ib->ptr[ib->length_dw++] = 0x00000018;
233	ib->ptr[ib->length_dw++] = 0x00000001; /* session info */
234	ib->ptr[ib->length_dw++] = handle;
235	ib->ptr[ib->length_dw++] = 0x00010000;
236	ib->ptr[ib->length_dw++] = upper_32_bits(addr);
237	ib->ptr[ib->length_dw++] = addr;
238
239	ib->ptr[ib->length_dw++] = 0x00000014;
240	ib->ptr[ib->length_dw++] = 0x00000002; /* task info */
241	ib->ptr[ib->length_dw++] = 0x0000001c;
242	ib->ptr[ib->length_dw++] = 0x00000001;
243	ib->ptr[ib->length_dw++] = 0x00000000;
244
245	ib->ptr[ib->length_dw++] = 0x00000008;
246	ib->ptr[ib->length_dw++] = 0x08000001; /* op initialize */
247
248	for (i = ib->length_dw; i < ib_size_dw; ++i)
249		ib->ptr[i] = 0x0;
250
251	r = amdgpu_job_submit_direct(job, ring, &f);
252	if (r)
253		goto err;
254
255	if (fence)
256		*fence = dma_fence_get(f);
257	dma_fence_put(f);
258	return 0;
259
260err:
261	amdgpu_job_free(job);
262	return r;
263}
264
265/**
266 * uvd_v6_0_enc_get_destroy_msg - generate a UVD ENC destroy msg
267 *
268 * @adev: amdgpu_device pointer
269 * @ring: ring we should submit the msg to
270 * @handle: session handle to use
271 * @fence: optional fence to return
272 *
273 * Close up a stream for HW test or if userspace failed to do so
274 */
275static int uvd_v6_0_enc_get_destroy_msg(struct amdgpu_ring *ring,
276					uint32_t handle,
277					struct amdgpu_bo *bo,
278					struct dma_fence **fence)
279{
280	const unsigned ib_size_dw = 16;
281	struct amdgpu_job *job;
282	struct amdgpu_ib *ib;
283	struct dma_fence *f = NULL;
284	uint64_t addr;
285	int i, r;
286
287	r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job);
288	if (r)
289		return r;
290
291	ib = &job->ibs[0];
292	addr = amdgpu_bo_gpu_offset(bo);
293
294	ib->length_dw = 0;
295	ib->ptr[ib->length_dw++] = 0x00000018;
296	ib->ptr[ib->length_dw++] = 0x00000001; /* session info */
297	ib->ptr[ib->length_dw++] = handle;
298	ib->ptr[ib->length_dw++] = 0x00010000;
299	ib->ptr[ib->length_dw++] = upper_32_bits(addr);
300	ib->ptr[ib->length_dw++] = addr;
301
302	ib->ptr[ib->length_dw++] = 0x00000014;
303	ib->ptr[ib->length_dw++] = 0x00000002; /* task info */
304	ib->ptr[ib->length_dw++] = 0x0000001c;
305	ib->ptr[ib->length_dw++] = 0x00000001;
306	ib->ptr[ib->length_dw++] = 0x00000000;
307
308	ib->ptr[ib->length_dw++] = 0x00000008;
309	ib->ptr[ib->length_dw++] = 0x08000002; /* op close session */
310
311	for (i = ib->length_dw; i < ib_size_dw; ++i)
312		ib->ptr[i] = 0x0;
313
314	r = amdgpu_job_submit_direct(job, ring, &f);
315	if (r)
316		goto err;
317
318	if (fence)
319		*fence = dma_fence_get(f);
320	dma_fence_put(f);
321	return 0;
322
323err:
324	amdgpu_job_free(job);
325	return r;
326}
327
328/**
329 * uvd_v6_0_enc_ring_test_ib - test if UVD ENC IBs are working
330 *
331 * @ring: the engine to test on
332 *
333 */
334static int uvd_v6_0_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout)
335{
336	struct dma_fence *fence = NULL;
337	struct amdgpu_bo *bo = NULL;
338	long r;
339
340	r = amdgpu_bo_create_reserved(ring->adev, 128 * 1024, PAGE_SIZE,
341				      AMDGPU_GEM_DOMAIN_VRAM,
342				      &bo, NULL, NULL);
343	if (r)
344		return r;
345
346	r = uvd_v6_0_enc_get_create_msg(ring, 1, bo, NULL);
347	if (r)
348		goto error;
349
350	r = uvd_v6_0_enc_get_destroy_msg(ring, 1, bo, &fence);
351	if (r)
352		goto error;
353
354	r = dma_fence_wait_timeout(fence, false, timeout);
355	if (r == 0)
356		r = -ETIMEDOUT;
357	else if (r > 0)
358		r = 0;
359
360error:
361	dma_fence_put(fence);
362	amdgpu_bo_unreserve(bo);
363	amdgpu_bo_unref(&bo);
364	return r;
365}
366
367static int uvd_v6_0_early_init(void *handle)
368{
369	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
370	adev->uvd.num_uvd_inst = 1;
371
372	if (!(adev->flags & AMD_IS_APU) &&
373	    (RREG32_SMC(ixCC_HARVEST_FUSES) & CC_HARVEST_FUSES__UVD_DISABLE_MASK))
374		return -ENOENT;
375
376	uvd_v6_0_set_ring_funcs(adev);
377
378	if (uvd_v6_0_enc_support(adev)) {
379		adev->uvd.num_enc_rings = 2;
380		uvd_v6_0_set_enc_ring_funcs(adev);
381	}
382
383	uvd_v6_0_set_irq_funcs(adev);
384
385	return 0;
386}
387
388static int uvd_v6_0_sw_init(void *handle)
389{
390	struct amdgpu_ring *ring;
391	int i, r;
392	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
393
394	/* UVD TRAP */
395	r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, VISLANDS30_IV_SRCID_UVD_SYSTEM_MESSAGE, &adev->uvd.inst->irq);
396	if (r)
397		return r;
398
399	/* UVD ENC TRAP */
400	if (uvd_v6_0_enc_support(adev)) {
401		for (i = 0; i < adev->uvd.num_enc_rings; ++i) {
402			r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, i + VISLANDS30_IV_SRCID_UVD_ENC_GEN_PURP, &adev->uvd.inst->irq);
403			if (r)
404				return r;
405		}
406	}
407
408	r = amdgpu_uvd_sw_init(adev);
409	if (r)
410		return r;
411
412	if (!uvd_v6_0_enc_support(adev)) {
413		for (i = 0; i < adev->uvd.num_enc_rings; ++i)
414			adev->uvd.inst->ring_enc[i].funcs = NULL;
415
416		adev->uvd.inst->irq.num_types = 1;
417		adev->uvd.num_enc_rings = 0;
418
419		DRM_INFO("UVD ENC is disabled\n");
420	}
421
422	ring = &adev->uvd.inst->ring;
423	snprintf(ring->name, sizeof ring->name, "uvd");
424	r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst->irq, 0);
425	if (r)
426		return r;
427
428	r = amdgpu_uvd_resume(adev);
429	if (r)
430		return r;
431
432	if (uvd_v6_0_enc_support(adev)) {
433		for (i = 0; i < adev->uvd.num_enc_rings; ++i) {
434			ring = &adev->uvd.inst->ring_enc[i];
435			snprintf(ring->name, sizeof ring->name, "uvd_enc%d", i);
436			r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst->irq, 0);
437			if (r)
438				return r;
439		}
440	}
441
442	r = amdgpu_uvd_entity_init(adev);
443
444	return r;
445}
446
447static int uvd_v6_0_sw_fini(void *handle)
448{
449	int i, r;
450	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
451
452	r = amdgpu_uvd_suspend(adev);
453	if (r)
454		return r;
455
456	if (uvd_v6_0_enc_support(adev)) {
457		for (i = 0; i < adev->uvd.num_enc_rings; ++i)
458			amdgpu_ring_fini(&adev->uvd.inst->ring_enc[i]);
459	}
460
461	return amdgpu_uvd_sw_fini(adev);
462}
463
464/**
465 * uvd_v6_0_hw_init - start and test UVD block
466 *
467 * @adev: amdgpu_device pointer
468 *
469 * Initialize the hardware, boot up the VCPU and do some testing
470 */
471static int uvd_v6_0_hw_init(void *handle)
472{
473	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
474	struct amdgpu_ring *ring = &adev->uvd.inst->ring;
475	uint32_t tmp;
476	int i, r;
477
478	amdgpu_asic_set_uvd_clocks(adev, 10000, 10000);
479	uvd_v6_0_set_clockgating_state(adev, AMD_CG_STATE_UNGATE);
480	uvd_v6_0_enable_mgcg(adev, true);
481
482	r = amdgpu_ring_test_helper(ring);
483	if (r)
484		goto done;
485
486	r = amdgpu_ring_alloc(ring, 10);
487	if (r) {
488		DRM_ERROR("amdgpu: ring failed to lock UVD ring (%d).\n", r);
489		goto done;
490	}
491
492	tmp = PACKET0(mmUVD_SEMA_WAIT_FAULT_TIMEOUT_CNTL, 0);
493	amdgpu_ring_write(ring, tmp);
494	amdgpu_ring_write(ring, 0xFFFFF);
495
496	tmp = PACKET0(mmUVD_SEMA_WAIT_INCOMPLETE_TIMEOUT_CNTL, 0);
497	amdgpu_ring_write(ring, tmp);
498	amdgpu_ring_write(ring, 0xFFFFF);
499
500	tmp = PACKET0(mmUVD_SEMA_SIGNAL_INCOMPLETE_TIMEOUT_CNTL, 0);
501	amdgpu_ring_write(ring, tmp);
502	amdgpu_ring_write(ring, 0xFFFFF);
503
504	/* Clear timeout status bits */
505	amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_TIMEOUT_STATUS, 0));
506	amdgpu_ring_write(ring, 0x8);
507
508	amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_CNTL, 0));
509	amdgpu_ring_write(ring, 3);
510
511	amdgpu_ring_commit(ring);
512
513	if (uvd_v6_0_enc_support(adev)) {
514		for (i = 0; i < adev->uvd.num_enc_rings; ++i) {
515			ring = &adev->uvd.inst->ring_enc[i];
516			r = amdgpu_ring_test_helper(ring);
517			if (r)
518				goto done;
519		}
520	}
521
522done:
523	if (!r) {
524		if (uvd_v6_0_enc_support(adev))
525			DRM_INFO("UVD and UVD ENC initialized successfully.\n");
526		else
527			DRM_INFO("UVD initialized successfully.\n");
528	}
529
530	return r;
531}
532
533/**
534 * uvd_v6_0_hw_fini - stop the hardware block
535 *
536 * @adev: amdgpu_device pointer
537 *
538 * Stop the UVD block, mark ring as not ready any more
539 */
540static int uvd_v6_0_hw_fini(void *handle)
541{
542	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
543	struct amdgpu_ring *ring = &adev->uvd.inst->ring;
544
545	if (RREG32(mmUVD_STATUS) != 0)
546		uvd_v6_0_stop(adev);
547
548	ring->sched.ready = false;
549
550	return 0;
551}
552
553static int uvd_v6_0_suspend(void *handle)
554{
555	int r;
556	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
557
558	r = uvd_v6_0_hw_fini(adev);
559	if (r)
560		return r;
561
562	return amdgpu_uvd_suspend(adev);
563}
564
565static int uvd_v6_0_resume(void *handle)
566{
567	int r;
568	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
569
570	r = amdgpu_uvd_resume(adev);
571	if (r)
572		return r;
573
574	return uvd_v6_0_hw_init(adev);
575}
576
577/**
578 * uvd_v6_0_mc_resume - memory controller programming
579 *
580 * @adev: amdgpu_device pointer
581 *
582 * Let the UVD memory controller know it's offsets
583 */
584static void uvd_v6_0_mc_resume(struct amdgpu_device *adev)
585{
586	uint64_t offset;
587	uint32_t size;
588
589	/* programm memory controller bits 0-27 */
590	WREG32(mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW,
591			lower_32_bits(adev->uvd.inst->gpu_addr));
592	WREG32(mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH,
593			upper_32_bits(adev->uvd.inst->gpu_addr));
594
595	offset = AMDGPU_UVD_FIRMWARE_OFFSET;
596	size = AMDGPU_UVD_FIRMWARE_SIZE(adev);
597	WREG32(mmUVD_VCPU_CACHE_OFFSET0, offset >> 3);
598	WREG32(mmUVD_VCPU_CACHE_SIZE0, size);
599
600	offset += size;
601	size = AMDGPU_UVD_HEAP_SIZE;
602	WREG32(mmUVD_VCPU_CACHE_OFFSET1, offset >> 3);
603	WREG32(mmUVD_VCPU_CACHE_SIZE1, size);
604
605	offset += size;
606	size = AMDGPU_UVD_STACK_SIZE +
607	       (AMDGPU_UVD_SESSION_SIZE * adev->uvd.max_handles);
608	WREG32(mmUVD_VCPU_CACHE_OFFSET2, offset >> 3);
609	WREG32(mmUVD_VCPU_CACHE_SIZE2, size);
610
611	WREG32(mmUVD_UDEC_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
612	WREG32(mmUVD_UDEC_DB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
613	WREG32(mmUVD_UDEC_DBW_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
614
615	WREG32(mmUVD_GP_SCRATCH4, adev->uvd.max_handles);
616}
617
618#if 0
619static void cz_set_uvd_clock_gating_branches(struct amdgpu_device *adev,
620		bool enable)
621{
622	u32 data, data1;
623
624	data = RREG32(mmUVD_CGC_GATE);
625	data1 = RREG32(mmUVD_SUVD_CGC_GATE);
626	if (enable) {
627		data |= UVD_CGC_GATE__SYS_MASK |
628				UVD_CGC_GATE__UDEC_MASK |
629				UVD_CGC_GATE__MPEG2_MASK |
630				UVD_CGC_GATE__RBC_MASK |
631				UVD_CGC_GATE__LMI_MC_MASK |
632				UVD_CGC_GATE__IDCT_MASK |
633				UVD_CGC_GATE__MPRD_MASK |
634				UVD_CGC_GATE__MPC_MASK |
635				UVD_CGC_GATE__LBSI_MASK |
636				UVD_CGC_GATE__LRBBM_MASK |
637				UVD_CGC_GATE__UDEC_RE_MASK |
638				UVD_CGC_GATE__UDEC_CM_MASK |
639				UVD_CGC_GATE__UDEC_IT_MASK |
640				UVD_CGC_GATE__UDEC_DB_MASK |
641				UVD_CGC_GATE__UDEC_MP_MASK |
642				UVD_CGC_GATE__WCB_MASK |
643				UVD_CGC_GATE__VCPU_MASK |
644				UVD_CGC_GATE__SCPU_MASK;
645		data1 |= UVD_SUVD_CGC_GATE__SRE_MASK |
646				UVD_SUVD_CGC_GATE__SIT_MASK |
647				UVD_SUVD_CGC_GATE__SMP_MASK |
648				UVD_SUVD_CGC_GATE__SCM_MASK |
649				UVD_SUVD_CGC_GATE__SDB_MASK |
650				UVD_SUVD_CGC_GATE__SRE_H264_MASK |
651				UVD_SUVD_CGC_GATE__SRE_HEVC_MASK |
652				UVD_SUVD_CGC_GATE__SIT_H264_MASK |
653				UVD_SUVD_CGC_GATE__SIT_HEVC_MASK |
654				UVD_SUVD_CGC_GATE__SCM_H264_MASK |
655				UVD_SUVD_CGC_GATE__SCM_HEVC_MASK |
656				UVD_SUVD_CGC_GATE__SDB_H264_MASK |
657				UVD_SUVD_CGC_GATE__SDB_HEVC_MASK;
658	} else {
659		data &= ~(UVD_CGC_GATE__SYS_MASK |
660				UVD_CGC_GATE__UDEC_MASK |
661				UVD_CGC_GATE__MPEG2_MASK |
662				UVD_CGC_GATE__RBC_MASK |
663				UVD_CGC_GATE__LMI_MC_MASK |
664				UVD_CGC_GATE__LMI_UMC_MASK |
665				UVD_CGC_GATE__IDCT_MASK |
666				UVD_CGC_GATE__MPRD_MASK |
667				UVD_CGC_GATE__MPC_MASK |
668				UVD_CGC_GATE__LBSI_MASK |
669				UVD_CGC_GATE__LRBBM_MASK |
670				UVD_CGC_GATE__UDEC_RE_MASK |
671				UVD_CGC_GATE__UDEC_CM_MASK |
672				UVD_CGC_GATE__UDEC_IT_MASK |
673				UVD_CGC_GATE__UDEC_DB_MASK |
674				UVD_CGC_GATE__UDEC_MP_MASK |
675				UVD_CGC_GATE__WCB_MASK |
676				UVD_CGC_GATE__VCPU_MASK |
677				UVD_CGC_GATE__SCPU_MASK);
678		data1 &= ~(UVD_SUVD_CGC_GATE__SRE_MASK |
679				UVD_SUVD_CGC_GATE__SIT_MASK |
680				UVD_SUVD_CGC_GATE__SMP_MASK |
681				UVD_SUVD_CGC_GATE__SCM_MASK |
682				UVD_SUVD_CGC_GATE__SDB_MASK |
683				UVD_SUVD_CGC_GATE__SRE_H264_MASK |
684				UVD_SUVD_CGC_GATE__SRE_HEVC_MASK |
685				UVD_SUVD_CGC_GATE__SIT_H264_MASK |
686				UVD_SUVD_CGC_GATE__SIT_HEVC_MASK |
687				UVD_SUVD_CGC_GATE__SCM_H264_MASK |
688				UVD_SUVD_CGC_GATE__SCM_HEVC_MASK |
689				UVD_SUVD_CGC_GATE__SDB_H264_MASK |
690				UVD_SUVD_CGC_GATE__SDB_HEVC_MASK);
691	}
692	WREG32(mmUVD_CGC_GATE, data);
693	WREG32(mmUVD_SUVD_CGC_GATE, data1);
694}
695#endif
696
697/**
698 * uvd_v6_0_start - start UVD block
699 *
700 * @adev: amdgpu_device pointer
701 *
702 * Setup and start the UVD block
703 */
704static int uvd_v6_0_start(struct amdgpu_device *adev)
705{
706	struct amdgpu_ring *ring = &adev->uvd.inst->ring;
707	uint32_t rb_bufsz, tmp;
708	uint32_t lmi_swap_cntl;
709	uint32_t mp_swap_cntl;
710	int i, j, r;
711
712	/* disable DPG */
713	WREG32_P(mmUVD_POWER_STATUS, 0, ~UVD_POWER_STATUS__UVD_PG_MODE_MASK);
714
715	/* disable byte swapping */
716	lmi_swap_cntl = 0;
717	mp_swap_cntl = 0;
718
719	uvd_v6_0_mc_resume(adev);
720
721	/* disable interupt */
722	WREG32_FIELD(UVD_MASTINT_EN, VCPU_EN, 0);
723
724	/* stall UMC and register bus before resetting VCPU */
725	WREG32_FIELD(UVD_LMI_CTRL2, STALL_ARB_UMC, 1);
726	mdelay(1);
727
728	/* put LMI, VCPU, RBC etc... into reset */
729	WREG32(mmUVD_SOFT_RESET,
730		UVD_SOFT_RESET__LMI_SOFT_RESET_MASK |
731		UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK |
732		UVD_SOFT_RESET__LBSI_SOFT_RESET_MASK |
733		UVD_SOFT_RESET__RBC_SOFT_RESET_MASK |
734		UVD_SOFT_RESET__CSM_SOFT_RESET_MASK |
735		UVD_SOFT_RESET__CXW_SOFT_RESET_MASK |
736		UVD_SOFT_RESET__TAP_SOFT_RESET_MASK |
737		UVD_SOFT_RESET__LMI_UMC_SOFT_RESET_MASK);
738	mdelay(5);
739
740	/* take UVD block out of reset */
741	WREG32_FIELD(SRBM_SOFT_RESET, SOFT_RESET_UVD, 0);
742	mdelay(5);
743
744	/* initialize UVD memory controller */
745	WREG32(mmUVD_LMI_CTRL,
746		(0x40 << UVD_LMI_CTRL__WRITE_CLEAN_TIMER__SHIFT) |
747		UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK |
748		UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK |
749		UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK |
750		UVD_LMI_CTRL__REQ_MODE_MASK |
751		UVD_LMI_CTRL__DISABLE_ON_FWV_FAIL_MASK);
752
753#ifdef __BIG_ENDIAN
754	/* swap (8 in 32) RB and IB */
755	lmi_swap_cntl = 0xa;
756	mp_swap_cntl = 0;
757#endif
758	WREG32(mmUVD_LMI_SWAP_CNTL, lmi_swap_cntl);
759	WREG32(mmUVD_MP_SWAP_CNTL, mp_swap_cntl);
760
761	WREG32(mmUVD_MPC_SET_MUXA0, 0x40c2040);
762	WREG32(mmUVD_MPC_SET_MUXA1, 0x0);
763	WREG32(mmUVD_MPC_SET_MUXB0, 0x40c2040);
764	WREG32(mmUVD_MPC_SET_MUXB1, 0x0);
765	WREG32(mmUVD_MPC_SET_ALU, 0);
766	WREG32(mmUVD_MPC_SET_MUX, 0x88);
767
768	/* take all subblocks out of reset, except VCPU */
769	WREG32(mmUVD_SOFT_RESET, UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
770	mdelay(5);
771
772	/* enable VCPU clock */
773	WREG32(mmUVD_VCPU_CNTL, UVD_VCPU_CNTL__CLK_EN_MASK);
774
775	/* enable UMC */
776	WREG32_FIELD(UVD_LMI_CTRL2, STALL_ARB_UMC, 0);
777
778	/* boot up the VCPU */
779	WREG32(mmUVD_SOFT_RESET, 0);
780	mdelay(10);
781
782	for (i = 0; i < 10; ++i) {
783		uint32_t status;
784
785		for (j = 0; j < 100; ++j) {
786			status = RREG32(mmUVD_STATUS);
787			if (status & 2)
788				break;
789			mdelay(10);
790		}
791		r = 0;
792		if (status & 2)
793			break;
794
795		DRM_ERROR("UVD not responding, trying to reset the VCPU!!!\n");
796		WREG32_FIELD(UVD_SOFT_RESET, VCPU_SOFT_RESET, 1);
797		mdelay(10);
798		WREG32_FIELD(UVD_SOFT_RESET, VCPU_SOFT_RESET, 0);
799		mdelay(10);
800		r = -1;
801	}
802
803	if (r) {
804		DRM_ERROR("UVD not responding, giving up!!!\n");
805		return r;
806	}
807	/* enable master interrupt */
808	WREG32_P(mmUVD_MASTINT_EN,
809		(UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK),
810		~(UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK));
811
812	/* clear the bit 4 of UVD_STATUS */
813	WREG32_P(mmUVD_STATUS, 0, ~(2 << UVD_STATUS__VCPU_REPORT__SHIFT));
814
815	/* force RBC into idle state */
816	rb_bufsz = order_base_2(ring->ring_size);
817	tmp = REG_SET_FIELD(0, UVD_RBC_RB_CNTL, RB_BUFSZ, rb_bufsz);
818	tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_BLKSZ, 1);
819	tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_FETCH, 1);
820	tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_WPTR_POLL_EN, 0);
821	tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_UPDATE, 1);
822	tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1);
823	WREG32(mmUVD_RBC_RB_CNTL, tmp);
824
825	/* set the write pointer delay */
826	WREG32(mmUVD_RBC_RB_WPTR_CNTL, 0);
827
828	/* set the wb address */
829	WREG32(mmUVD_RBC_RB_RPTR_ADDR, (upper_32_bits(ring->gpu_addr) >> 2));
830
831	/* programm the RB_BASE for ring buffer */
832	WREG32(mmUVD_LMI_RBC_RB_64BIT_BAR_LOW,
833			lower_32_bits(ring->gpu_addr));
834	WREG32(mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH,
835			upper_32_bits(ring->gpu_addr));
836
837	/* Initialize the ring buffer's read and write pointers */
838	WREG32(mmUVD_RBC_RB_RPTR, 0);
839
840	ring->wptr = RREG32(mmUVD_RBC_RB_RPTR);
841	WREG32(mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr));
842
843	WREG32_FIELD(UVD_RBC_RB_CNTL, RB_NO_FETCH, 0);
844
845	if (uvd_v6_0_enc_support(adev)) {
846		ring = &adev->uvd.inst->ring_enc[0];
847		WREG32(mmUVD_RB_RPTR, lower_32_bits(ring->wptr));
848		WREG32(mmUVD_RB_WPTR, lower_32_bits(ring->wptr));
849		WREG32(mmUVD_RB_BASE_LO, ring->gpu_addr);
850		WREG32(mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
851		WREG32(mmUVD_RB_SIZE, ring->ring_size / 4);
852
853		ring = &adev->uvd.inst->ring_enc[1];
854		WREG32(mmUVD_RB_RPTR2, lower_32_bits(ring->wptr));
855		WREG32(mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));
856		WREG32(mmUVD_RB_BASE_LO2, ring->gpu_addr);
857		WREG32(mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));
858		WREG32(mmUVD_RB_SIZE2, ring->ring_size / 4);
859	}
860
861	return 0;
862}
863
864/**
865 * uvd_v6_0_stop - stop UVD block
866 *
867 * @adev: amdgpu_device pointer
868 *
869 * stop the UVD block
870 */
871static void uvd_v6_0_stop(struct amdgpu_device *adev)
872{
873	/* force RBC into idle state */
874	WREG32(mmUVD_RBC_RB_CNTL, 0x11010101);
875
876	/* Stall UMC and register bus before resetting VCPU */
877	WREG32_P(mmUVD_LMI_CTRL2, 1 << 8, ~(1 << 8));
878	mdelay(1);
879
880	/* put VCPU into reset */
881	WREG32(mmUVD_SOFT_RESET, UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
882	mdelay(5);
883
884	/* disable VCPU clock */
885	WREG32(mmUVD_VCPU_CNTL, 0x0);
886
887	/* Unstall UMC and register bus */
888	WREG32_P(mmUVD_LMI_CTRL2, 0, ~(1 << 8));
889
890	WREG32(mmUVD_STATUS, 0);
891}
892
893/**
894 * uvd_v6_0_ring_emit_fence - emit an fence & trap command
895 *
896 * @ring: amdgpu_ring pointer
897 * @fence: fence to emit
898 *
899 * Write a fence and a trap command to the ring.
900 */
901static void uvd_v6_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq,
902				     unsigned flags)
903{
904	WARN_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
905
906	amdgpu_ring_write(ring, PACKET0(mmUVD_CONTEXT_ID, 0));
907	amdgpu_ring_write(ring, seq);
908	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
909	amdgpu_ring_write(ring, addr & 0xffffffff);
910	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
911	amdgpu_ring_write(ring, upper_32_bits(addr) & 0xff);
912	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
913	amdgpu_ring_write(ring, 0);
914
915	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
916	amdgpu_ring_write(ring, 0);
917	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
918	amdgpu_ring_write(ring, 0);
919	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
920	amdgpu_ring_write(ring, 2);
921}
922
923/**
924 * uvd_v6_0_enc_ring_emit_fence - emit an enc fence & trap command
925 *
926 * @ring: amdgpu_ring pointer
927 * @fence: fence to emit
928 *
929 * Write enc a fence and a trap command to the ring.
930 */
931static void uvd_v6_0_enc_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
932			u64 seq, unsigned flags)
933{
934	WARN_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
935
936	amdgpu_ring_write(ring, HEVC_ENC_CMD_FENCE);
937	amdgpu_ring_write(ring, addr);
938	amdgpu_ring_write(ring, upper_32_bits(addr));
939	amdgpu_ring_write(ring, seq);
940	amdgpu_ring_write(ring, HEVC_ENC_CMD_TRAP);
941}
942
943/**
944 * uvd_v6_0_ring_emit_hdp_flush - skip HDP flushing
945 *
946 * @ring: amdgpu_ring pointer
947 */
948static void uvd_v6_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
949{
950	/* The firmware doesn't seem to like touching registers at this point. */
951}
952
953/**
954 * uvd_v6_0_ring_test_ring - register write test
955 *
956 * @ring: amdgpu_ring pointer
957 *
958 * Test if we can successfully write to the context register
959 */
960static int uvd_v6_0_ring_test_ring(struct amdgpu_ring *ring)
961{
962	struct amdgpu_device *adev = ring->adev;
963	uint32_t tmp = 0;
964	unsigned i;
965	int r;
966
967	WREG32(mmUVD_CONTEXT_ID, 0xCAFEDEAD);
968	r = amdgpu_ring_alloc(ring, 3);
969	if (r)
970		return r;
971
972	amdgpu_ring_write(ring, PACKET0(mmUVD_CONTEXT_ID, 0));
973	amdgpu_ring_write(ring, 0xDEADBEEF);
974	amdgpu_ring_commit(ring);
975	for (i = 0; i < adev->usec_timeout; i++) {
976		tmp = RREG32(mmUVD_CONTEXT_ID);
977		if (tmp == 0xDEADBEEF)
978			break;
979		udelay(1);
980	}
981
982	if (i >= adev->usec_timeout)
983		r = -ETIMEDOUT;
984
985	return r;
986}
987
988/**
989 * uvd_v6_0_ring_emit_ib - execute indirect buffer
990 *
991 * @ring: amdgpu_ring pointer
992 * @ib: indirect buffer to execute
993 *
994 * Write ring commands to execute the indirect buffer
995 */
996static void uvd_v6_0_ring_emit_ib(struct amdgpu_ring *ring,
997				  struct amdgpu_job *job,
998				  struct amdgpu_ib *ib,
999				  uint32_t flags)
1000{
1001	unsigned vmid = AMDGPU_JOB_GET_VMID(job);
1002
1003	amdgpu_ring_write(ring, PACKET0(mmUVD_LMI_RBC_IB_VMID, 0));
1004	amdgpu_ring_write(ring, vmid);
1005
1006	amdgpu_ring_write(ring, PACKET0(mmUVD_LMI_RBC_IB_64BIT_BAR_LOW, 0));
1007	amdgpu_ring_write(ring, lower_32_bits(ib->gpu_addr));
1008	amdgpu_ring_write(ring, PACKET0(mmUVD_LMI_RBC_IB_64BIT_BAR_HIGH, 0));
1009	amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
1010	amdgpu_ring_write(ring, PACKET0(mmUVD_RBC_IB_SIZE, 0));
1011	amdgpu_ring_write(ring, ib->length_dw);
1012}
1013
1014/**
1015 * uvd_v6_0_enc_ring_emit_ib - enc execute indirect buffer
1016 *
1017 * @ring: amdgpu_ring pointer
1018 * @ib: indirect buffer to execute
1019 *
1020 * Write enc ring commands to execute the indirect buffer
1021 */
1022static void uvd_v6_0_enc_ring_emit_ib(struct amdgpu_ring *ring,
1023					struct amdgpu_job *job,
1024					struct amdgpu_ib *ib,
1025					uint32_t flags)
1026{
1027	unsigned vmid = AMDGPU_JOB_GET_VMID(job);
1028
1029	amdgpu_ring_write(ring, HEVC_ENC_CMD_IB_VM);
1030	amdgpu_ring_write(ring, vmid);
1031	amdgpu_ring_write(ring, lower_32_bits(ib->gpu_addr));
1032	amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
1033	amdgpu_ring_write(ring, ib->length_dw);
1034}
1035
1036static void uvd_v6_0_ring_emit_wreg(struct amdgpu_ring *ring,
1037				    uint32_t reg, uint32_t val)
1038{
1039	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
1040	amdgpu_ring_write(ring, reg << 2);
1041	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
1042	amdgpu_ring_write(ring, val);
1043	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
1044	amdgpu_ring_write(ring, 0x8);
1045}
1046
1047static void uvd_v6_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
1048					unsigned vmid, uint64_t pd_addr)
1049{
1050	amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
1051
1052	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
1053	amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST << 2);
1054	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
1055	amdgpu_ring_write(ring, 0);
1056	amdgpu_ring_write(ring, PACKET0(mmUVD_GP_SCRATCH8, 0));
1057	amdgpu_ring_write(ring, 1 << vmid); /* mask */
1058	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
1059	amdgpu_ring_write(ring, 0xC);
1060}
1061
1062static void uvd_v6_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
1063{
1064	uint32_t seq = ring->fence_drv.sync_seq;
1065	uint64_t addr = ring->fence_drv.gpu_addr;
1066
1067	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
1068	amdgpu_ring_write(ring, lower_32_bits(addr));
1069	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
1070	amdgpu_ring_write(ring, upper_32_bits(addr));
1071	amdgpu_ring_write(ring, PACKET0(mmUVD_GP_SCRATCH8, 0));
1072	amdgpu_ring_write(ring, 0xffffffff); /* mask */
1073	amdgpu_ring_write(ring, PACKET0(mmUVD_GP_SCRATCH9, 0));
1074	amdgpu_ring_write(ring, seq);
1075	amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
1076	amdgpu_ring_write(ring, 0xE);
1077}
1078
1079static void uvd_v6_0_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count)
1080{
1081	int i;
1082
1083	WARN_ON(ring->wptr % 2 || count % 2);
1084
1085	for (i = 0; i < count / 2; i++) {
1086		amdgpu_ring_write(ring, PACKET0(mmUVD_NO_OP, 0));
1087		amdgpu_ring_write(ring, 0);
1088	}
1089}
1090
1091static void uvd_v6_0_enc_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
1092{
1093	uint32_t seq = ring->fence_drv.sync_seq;
1094	uint64_t addr = ring->fence_drv.gpu_addr;
1095
1096	amdgpu_ring_write(ring, HEVC_ENC_CMD_WAIT_GE);
1097	amdgpu_ring_write(ring, lower_32_bits(addr));
1098	amdgpu_ring_write(ring, upper_32_bits(addr));
1099	amdgpu_ring_write(ring, seq);
1100}
1101
1102static void uvd_v6_0_enc_ring_insert_end(struct amdgpu_ring *ring)
1103{
1104	amdgpu_ring_write(ring, HEVC_ENC_CMD_END);
1105}
1106
1107static void uvd_v6_0_enc_ring_emit_vm_flush(struct amdgpu_ring *ring,
1108					    unsigned int vmid, uint64_t pd_addr)
1109{
1110	amdgpu_ring_write(ring, HEVC_ENC_CMD_UPDATE_PTB);
1111	amdgpu_ring_write(ring, vmid);
1112	amdgpu_ring_write(ring, pd_addr >> 12);
1113
1114	amdgpu_ring_write(ring, HEVC_ENC_CMD_FLUSH_TLB);
1115	amdgpu_ring_write(ring, vmid);
1116}
1117
1118static bool uvd_v6_0_is_idle(void *handle)
1119{
1120	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1121
1122	return !(RREG32(mmSRBM_STATUS) & SRBM_STATUS__UVD_BUSY_MASK);
1123}
1124
1125static int uvd_v6_0_wait_for_idle(void *handle)
1126{
1127	unsigned i;
1128	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1129
1130	for (i = 0; i < adev->usec_timeout; i++) {
1131		if (uvd_v6_0_is_idle(handle))
1132			return 0;
1133	}
1134	return -ETIMEDOUT;
1135}
1136
1137#define AMDGPU_UVD_STATUS_BUSY_MASK    0xfd
1138static bool uvd_v6_0_check_soft_reset(void *handle)
1139{
1140	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1141	u32 srbm_soft_reset = 0;
1142	u32 tmp = RREG32(mmSRBM_STATUS);
1143
1144	if (REG_GET_FIELD(tmp, SRBM_STATUS, UVD_RQ_PENDING) ||
1145	    REG_GET_FIELD(tmp, SRBM_STATUS, UVD_BUSY) ||
1146	    (RREG32(mmUVD_STATUS) & AMDGPU_UVD_STATUS_BUSY_MASK))
1147		srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_UVD, 1);
1148
1149	if (srbm_soft_reset) {
1150		adev->uvd.inst->srbm_soft_reset = srbm_soft_reset;
1151		return true;
1152	} else {
1153		adev->uvd.inst->srbm_soft_reset = 0;
1154		return false;
1155	}
1156}
1157
1158static int uvd_v6_0_pre_soft_reset(void *handle)
1159{
1160	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1161
1162	if (!adev->uvd.inst->srbm_soft_reset)
1163		return 0;
1164
1165	uvd_v6_0_stop(adev);
1166	return 0;
1167}
1168
1169static int uvd_v6_0_soft_reset(void *handle)
1170{
1171	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1172	u32 srbm_soft_reset;
1173
1174	if (!adev->uvd.inst->srbm_soft_reset)
1175		return 0;
1176	srbm_soft_reset = adev->uvd.inst->srbm_soft_reset;
1177
1178	if (srbm_soft_reset) {
1179		u32 tmp;
1180
1181		tmp = RREG32(mmSRBM_SOFT_RESET);
1182		tmp |= srbm_soft_reset;
1183		dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
1184		WREG32(mmSRBM_SOFT_RESET, tmp);
1185		tmp = RREG32(mmSRBM_SOFT_RESET);
1186
1187		udelay(50);
1188
1189		tmp &= ~srbm_soft_reset;
1190		WREG32(mmSRBM_SOFT_RESET, tmp);
1191		tmp = RREG32(mmSRBM_SOFT_RESET);
1192
1193		/* Wait a little for things to settle down */
1194		udelay(50);
1195	}
1196
1197	return 0;
1198}
1199
1200static int uvd_v6_0_post_soft_reset(void *handle)
1201{
1202	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1203
1204	if (!adev->uvd.inst->srbm_soft_reset)
1205		return 0;
1206
1207	mdelay(5);
1208
1209	return uvd_v6_0_start(adev);
1210}
1211
1212static int uvd_v6_0_set_interrupt_state(struct amdgpu_device *adev,
1213					struct amdgpu_irq_src *source,
1214					unsigned type,
1215					enum amdgpu_interrupt_state state)
1216{
1217	// TODO
1218	return 0;
1219}
1220
1221static int uvd_v6_0_process_interrupt(struct amdgpu_device *adev,
1222				      struct amdgpu_irq_src *source,
1223				      struct amdgpu_iv_entry *entry)
1224{
1225	bool int_handled = true;
1226	DRM_DEBUG("IH: UVD TRAP\n");
1227
1228	switch (entry->src_id) {
1229	case 124:
1230		amdgpu_fence_process(&adev->uvd.inst->ring);
1231		break;
1232	case 119:
1233		if (likely(uvd_v6_0_enc_support(adev)))
1234			amdgpu_fence_process(&adev->uvd.inst->ring_enc[0]);
1235		else
1236			int_handled = false;
1237		break;
1238	case 120:
1239		if (likely(uvd_v6_0_enc_support(adev)))
1240			amdgpu_fence_process(&adev->uvd.inst->ring_enc[1]);
1241		else
1242			int_handled = false;
1243		break;
1244	}
1245
1246	if (false == int_handled)
1247			DRM_ERROR("Unhandled interrupt: %d %d\n",
1248			  entry->src_id, entry->src_data[0]);
1249
1250	return 0;
1251}
1252
1253static void uvd_v6_0_enable_clock_gating(struct amdgpu_device *adev, bool enable)
1254{
1255	uint32_t data1, data3;
1256
1257	data1 = RREG32(mmUVD_SUVD_CGC_GATE);
1258	data3 = RREG32(mmUVD_CGC_GATE);
1259
1260	data1 |= UVD_SUVD_CGC_GATE__SRE_MASK |
1261		     UVD_SUVD_CGC_GATE__SIT_MASK |
1262		     UVD_SUVD_CGC_GATE__SMP_MASK |
1263		     UVD_SUVD_CGC_GATE__SCM_MASK |
1264		     UVD_SUVD_CGC_GATE__SDB_MASK |
1265		     UVD_SUVD_CGC_GATE__SRE_H264_MASK |
1266		     UVD_SUVD_CGC_GATE__SRE_HEVC_MASK |
1267		     UVD_SUVD_CGC_GATE__SIT_H264_MASK |
1268		     UVD_SUVD_CGC_GATE__SIT_HEVC_MASK |
1269		     UVD_SUVD_CGC_GATE__SCM_H264_MASK |
1270		     UVD_SUVD_CGC_GATE__SCM_HEVC_MASK |
1271		     UVD_SUVD_CGC_GATE__SDB_H264_MASK |
1272		     UVD_SUVD_CGC_GATE__SDB_HEVC_MASK;
1273
1274	if (enable) {
1275		data3 |= (UVD_CGC_GATE__SYS_MASK       |
1276			UVD_CGC_GATE__UDEC_MASK      |
1277			UVD_CGC_GATE__MPEG2_MASK     |
1278			UVD_CGC_GATE__RBC_MASK       |
1279			UVD_CGC_GATE__LMI_MC_MASK    |
1280			UVD_CGC_GATE__LMI_UMC_MASK   |
1281			UVD_CGC_GATE__IDCT_MASK      |
1282			UVD_CGC_GATE__MPRD_MASK      |
1283			UVD_CGC_GATE__MPC_MASK       |
1284			UVD_CGC_GATE__LBSI_MASK      |
1285			UVD_CGC_GATE__LRBBM_MASK     |
1286			UVD_CGC_GATE__UDEC_RE_MASK   |
1287			UVD_CGC_GATE__UDEC_CM_MASK   |
1288			UVD_CGC_GATE__UDEC_IT_MASK   |
1289			UVD_CGC_GATE__UDEC_DB_MASK   |
1290			UVD_CGC_GATE__UDEC_MP_MASK   |
1291			UVD_CGC_GATE__WCB_MASK       |
1292			UVD_CGC_GATE__JPEG_MASK      |
1293			UVD_CGC_GATE__SCPU_MASK      |
1294			UVD_CGC_GATE__JPEG2_MASK);
1295		/* only in pg enabled, we can gate clock to vcpu*/
1296		if (adev->pg_flags & AMD_PG_SUPPORT_UVD)
1297			data3 |= UVD_CGC_GATE__VCPU_MASK;
1298
1299		data3 &= ~UVD_CGC_GATE__REGS_MASK;
1300	} else {
1301		data3 = 0;
1302	}
1303
1304	WREG32(mmUVD_SUVD_CGC_GATE, data1);
1305	WREG32(mmUVD_CGC_GATE, data3);
1306}
1307
1308static void uvd_v6_0_set_sw_clock_gating(struct amdgpu_device *adev)
1309{
1310	uint32_t data, data2;
1311
1312	data = RREG32(mmUVD_CGC_CTRL);
1313	data2 = RREG32(mmUVD_SUVD_CGC_CTRL);
1314
1315
1316	data &= ~(UVD_CGC_CTRL__CLK_OFF_DELAY_MASK |
1317		  UVD_CGC_CTRL__CLK_GATE_DLY_TIMER_MASK);
1318
1319
1320	data |= UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK |
1321		(1 << REG_FIELD_SHIFT(UVD_CGC_CTRL, CLK_GATE_DLY_TIMER)) |
1322		(4 << REG_FIELD_SHIFT(UVD_CGC_CTRL, CLK_OFF_DELAY));
1323
1324	data &= ~(UVD_CGC_CTRL__UDEC_RE_MODE_MASK |
1325			UVD_CGC_CTRL__UDEC_CM_MODE_MASK |
1326			UVD_CGC_CTRL__UDEC_IT_MODE_MASK |
1327			UVD_CGC_CTRL__UDEC_DB_MODE_MASK |
1328			UVD_CGC_CTRL__UDEC_MP_MODE_MASK |
1329			UVD_CGC_CTRL__SYS_MODE_MASK |
1330			UVD_CGC_CTRL__UDEC_MODE_MASK |
1331			UVD_CGC_CTRL__MPEG2_MODE_MASK |
1332			UVD_CGC_CTRL__REGS_MODE_MASK |
1333			UVD_CGC_CTRL__RBC_MODE_MASK |
1334			UVD_CGC_CTRL__LMI_MC_MODE_MASK |
1335			UVD_CGC_CTRL__LMI_UMC_MODE_MASK |
1336			UVD_CGC_CTRL__IDCT_MODE_MASK |
1337			UVD_CGC_CTRL__MPRD_MODE_MASK |
1338			UVD_CGC_CTRL__MPC_MODE_MASK |
1339			UVD_CGC_CTRL__LBSI_MODE_MASK |
1340			UVD_CGC_CTRL__LRBBM_MODE_MASK |
1341			UVD_CGC_CTRL__WCB_MODE_MASK |
1342			UVD_CGC_CTRL__VCPU_MODE_MASK |
1343			UVD_CGC_CTRL__JPEG_MODE_MASK |
1344			UVD_CGC_CTRL__SCPU_MODE_MASK |
1345			UVD_CGC_CTRL__JPEG2_MODE_MASK);
1346	data2 &= ~(UVD_SUVD_CGC_CTRL__SRE_MODE_MASK |
1347			UVD_SUVD_CGC_CTRL__SIT_MODE_MASK |
1348			UVD_SUVD_CGC_CTRL__SMP_MODE_MASK |
1349			UVD_SUVD_CGC_CTRL__SCM_MODE_MASK |
1350			UVD_SUVD_CGC_CTRL__SDB_MODE_MASK);
1351
1352	WREG32(mmUVD_CGC_CTRL, data);
1353	WREG32(mmUVD_SUVD_CGC_CTRL, data2);
1354}
1355
1356#if 0
1357static void uvd_v6_0_set_hw_clock_gating(struct amdgpu_device *adev)
1358{
1359	uint32_t data, data1, cgc_flags, suvd_flags;
1360
1361	data = RREG32(mmUVD_CGC_GATE);
1362	data1 = RREG32(mmUVD_SUVD_CGC_GATE);
1363
1364	cgc_flags = UVD_CGC_GATE__SYS_MASK |
1365		UVD_CGC_GATE__UDEC_MASK |
1366		UVD_CGC_GATE__MPEG2_MASK |
1367		UVD_CGC_GATE__RBC_MASK |
1368		UVD_CGC_GATE__LMI_MC_MASK |
1369		UVD_CGC_GATE__IDCT_MASK |
1370		UVD_CGC_GATE__MPRD_MASK |
1371		UVD_CGC_GATE__MPC_MASK |
1372		UVD_CGC_GATE__LBSI_MASK |
1373		UVD_CGC_GATE__LRBBM_MASK |
1374		UVD_CGC_GATE__UDEC_RE_MASK |
1375		UVD_CGC_GATE__UDEC_CM_MASK |
1376		UVD_CGC_GATE__UDEC_IT_MASK |
1377		UVD_CGC_GATE__UDEC_DB_MASK |
1378		UVD_CGC_GATE__UDEC_MP_MASK |
1379		UVD_CGC_GATE__WCB_MASK |
1380		UVD_CGC_GATE__VCPU_MASK |
1381		UVD_CGC_GATE__SCPU_MASK |
1382		UVD_CGC_GATE__JPEG_MASK |
1383		UVD_CGC_GATE__JPEG2_MASK;
1384
1385	suvd_flags = UVD_SUVD_CGC_GATE__SRE_MASK |
1386				UVD_SUVD_CGC_GATE__SIT_MASK |
1387				UVD_SUVD_CGC_GATE__SMP_MASK |
1388				UVD_SUVD_CGC_GATE__SCM_MASK |
1389				UVD_SUVD_CGC_GATE__SDB_MASK;
1390
1391	data |= cgc_flags;
1392	data1 |= suvd_flags;
1393
1394	WREG32(mmUVD_CGC_GATE, data);
1395	WREG32(mmUVD_SUVD_CGC_GATE, data1);
1396}
1397#endif
1398
1399static void uvd_v6_0_enable_mgcg(struct amdgpu_device *adev,
1400				 bool enable)
1401{
1402	u32 orig, data;
1403
1404	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_UVD_MGCG)) {
1405		data = RREG32_UVD_CTX(ixUVD_CGC_MEM_CTRL);
1406		data |= 0xfff;
1407		WREG32_UVD_CTX(ixUVD_CGC_MEM_CTRL, data);
1408
1409		orig = data = RREG32(mmUVD_CGC_CTRL);
1410		data |= UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK;
1411		if (orig != data)
1412			WREG32(mmUVD_CGC_CTRL, data);
1413	} else {
1414		data = RREG32_UVD_CTX(ixUVD_CGC_MEM_CTRL);
1415		data &= ~0xfff;
1416		WREG32_UVD_CTX(ixUVD_CGC_MEM_CTRL, data);
1417
1418		orig = data = RREG32(mmUVD_CGC_CTRL);
1419		data &= ~UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK;
1420		if (orig != data)
1421			WREG32(mmUVD_CGC_CTRL, data);
1422	}
1423}
1424
1425static int uvd_v6_0_set_clockgating_state(void *handle,
1426					  enum amd_clockgating_state state)
1427{
1428	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1429	bool enable = (state == AMD_CG_STATE_GATE);
1430
1431	if (enable) {
1432		/* wait for STATUS to clear */
1433		if (uvd_v6_0_wait_for_idle(handle))
1434			return -EBUSY;
1435		uvd_v6_0_enable_clock_gating(adev, true);
1436		/* enable HW gates because UVD is idle */
1437/*		uvd_v6_0_set_hw_clock_gating(adev); */
1438	} else {
1439		/* disable HW gating and enable Sw gating */
1440		uvd_v6_0_enable_clock_gating(adev, false);
1441	}
1442	uvd_v6_0_set_sw_clock_gating(adev);
1443	return 0;
1444}
1445
1446static int uvd_v6_0_set_powergating_state(void *handle,
1447					  enum amd_powergating_state state)
1448{
1449	/* This doesn't actually powergate the UVD block.
1450	 * That's done in the dpm code via the SMC.  This
1451	 * just re-inits the block as necessary.  The actual
1452	 * gating still happens in the dpm code.  We should
1453	 * revisit this when there is a cleaner line between
1454	 * the smc and the hw blocks
1455	 */
1456	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1457	int ret = 0;
1458
1459	WREG32(mmUVD_POWER_STATUS, UVD_POWER_STATUS__UVD_PG_EN_MASK);
1460
1461	if (state == AMD_PG_STATE_GATE) {
1462		uvd_v6_0_stop(adev);
1463	} else {
1464		ret = uvd_v6_0_start(adev);
1465		if (ret)
1466			goto out;
1467	}
1468
1469out:
1470	return ret;
1471}
1472
1473static void uvd_v6_0_get_clockgating_state(void *handle, u32 *flags)
1474{
1475	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1476	int data;
1477
1478	mutex_lock(&adev->pm.mutex);
1479
1480	if (adev->flags & AMD_IS_APU)
1481		data = RREG32_SMC(ixCURRENT_PG_STATUS_APU);
1482	else
1483		data = RREG32_SMC(ixCURRENT_PG_STATUS);
1484
1485	if (data & CURRENT_PG_STATUS__UVD_PG_STATUS_MASK) {
1486		DRM_INFO("Cannot get clockgating state when UVD is powergated.\n");
1487		goto out;
1488	}
1489
1490	/* AMD_CG_SUPPORT_UVD_MGCG */
1491	data = RREG32(mmUVD_CGC_CTRL);
1492	if (data & UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK)
1493		*flags |= AMD_CG_SUPPORT_UVD_MGCG;
1494
1495out:
1496	mutex_unlock(&adev->pm.mutex);
1497}
1498
1499static const struct amd_ip_funcs uvd_v6_0_ip_funcs = {
1500	.name = "uvd_v6_0",
1501	.early_init = uvd_v6_0_early_init,
1502	.late_init = NULL,
1503	.sw_init = uvd_v6_0_sw_init,
1504	.sw_fini = uvd_v6_0_sw_fini,
1505	.hw_init = uvd_v6_0_hw_init,
1506	.hw_fini = uvd_v6_0_hw_fini,
1507	.suspend = uvd_v6_0_suspend,
1508	.resume = uvd_v6_0_resume,
1509	.is_idle = uvd_v6_0_is_idle,
1510	.wait_for_idle = uvd_v6_0_wait_for_idle,
1511	.check_soft_reset = uvd_v6_0_check_soft_reset,
1512	.pre_soft_reset = uvd_v6_0_pre_soft_reset,
1513	.soft_reset = uvd_v6_0_soft_reset,
1514	.post_soft_reset = uvd_v6_0_post_soft_reset,
1515	.set_clockgating_state = uvd_v6_0_set_clockgating_state,
1516	.set_powergating_state = uvd_v6_0_set_powergating_state,
1517	.get_clockgating_state = uvd_v6_0_get_clockgating_state,
1518};
1519
1520static const struct amdgpu_ring_funcs uvd_v6_0_ring_phys_funcs = {
1521	.type = AMDGPU_RING_TYPE_UVD,
1522	.align_mask = 0xf,
1523	.support_64bit_ptrs = false,
1524	.no_user_fence = true,
1525	.get_rptr = uvd_v6_0_ring_get_rptr,
1526	.get_wptr = uvd_v6_0_ring_get_wptr,
1527	.set_wptr = uvd_v6_0_ring_set_wptr,
1528	.parse_cs = amdgpu_uvd_ring_parse_cs,
1529	.emit_frame_size =
1530		6 + /* hdp invalidate */
1531		10 + /* uvd_v6_0_ring_emit_pipeline_sync */
1532		14, /* uvd_v6_0_ring_emit_fence x1 no user fence */
1533	.emit_ib_size = 8, /* uvd_v6_0_ring_emit_ib */
1534	.emit_ib = uvd_v6_0_ring_emit_ib,
1535	.emit_fence = uvd_v6_0_ring_emit_fence,
1536	.emit_hdp_flush = uvd_v6_0_ring_emit_hdp_flush,
1537	.test_ring = uvd_v6_0_ring_test_ring,
1538	.test_ib = amdgpu_uvd_ring_test_ib,
1539	.insert_nop = uvd_v6_0_ring_insert_nop,
1540	.pad_ib = amdgpu_ring_generic_pad_ib,
1541	.begin_use = amdgpu_uvd_ring_begin_use,
1542	.end_use = amdgpu_uvd_ring_end_use,
1543	.emit_wreg = uvd_v6_0_ring_emit_wreg,
1544};
1545
1546static const struct amdgpu_ring_funcs uvd_v6_0_ring_vm_funcs = {
1547	.type = AMDGPU_RING_TYPE_UVD,
1548	.align_mask = 0xf,
1549	.support_64bit_ptrs = false,
1550	.no_user_fence = true,
1551	.get_rptr = uvd_v6_0_ring_get_rptr,
1552	.get_wptr = uvd_v6_0_ring_get_wptr,
1553	.set_wptr = uvd_v6_0_ring_set_wptr,
1554	.emit_frame_size =
1555		6 + /* hdp invalidate */
1556		10 + /* uvd_v6_0_ring_emit_pipeline_sync */
1557		VI_FLUSH_GPU_TLB_NUM_WREG * 6 + 8 + /* uvd_v6_0_ring_emit_vm_flush */
1558		14 + 14, /* uvd_v6_0_ring_emit_fence x2 vm fence */
1559	.emit_ib_size = 8, /* uvd_v6_0_ring_emit_ib */
1560	.emit_ib = uvd_v6_0_ring_emit_ib,
1561	.emit_fence = uvd_v6_0_ring_emit_fence,
1562	.emit_vm_flush = uvd_v6_0_ring_emit_vm_flush,
1563	.emit_pipeline_sync = uvd_v6_0_ring_emit_pipeline_sync,
1564	.emit_hdp_flush = uvd_v6_0_ring_emit_hdp_flush,
1565	.test_ring = uvd_v6_0_ring_test_ring,
1566	.test_ib = amdgpu_uvd_ring_test_ib,
1567	.insert_nop = uvd_v6_0_ring_insert_nop,
1568	.pad_ib = amdgpu_ring_generic_pad_ib,
1569	.begin_use = amdgpu_uvd_ring_begin_use,
1570	.end_use = amdgpu_uvd_ring_end_use,
1571	.emit_wreg = uvd_v6_0_ring_emit_wreg,
1572};
1573
1574static const struct amdgpu_ring_funcs uvd_v6_0_enc_ring_vm_funcs = {
1575	.type = AMDGPU_RING_TYPE_UVD_ENC,
1576	.align_mask = 0x3f,
1577	.nop = HEVC_ENC_CMD_NO_OP,
1578	.support_64bit_ptrs = false,
1579	.no_user_fence = true,
1580	.get_rptr = uvd_v6_0_enc_ring_get_rptr,
1581	.get_wptr = uvd_v6_0_enc_ring_get_wptr,
1582	.set_wptr = uvd_v6_0_enc_ring_set_wptr,
1583	.emit_frame_size =
1584		4 + /* uvd_v6_0_enc_ring_emit_pipeline_sync */
1585		5 + /* uvd_v6_0_enc_ring_emit_vm_flush */
1586		5 + 5 + /* uvd_v6_0_enc_ring_emit_fence x2 vm fence */
1587		1, /* uvd_v6_0_enc_ring_insert_end */
1588	.emit_ib_size = 5, /* uvd_v6_0_enc_ring_emit_ib */
1589	.emit_ib = uvd_v6_0_enc_ring_emit_ib,
1590	.emit_fence = uvd_v6_0_enc_ring_emit_fence,
1591	.emit_vm_flush = uvd_v6_0_enc_ring_emit_vm_flush,
1592	.emit_pipeline_sync = uvd_v6_0_enc_ring_emit_pipeline_sync,
1593	.test_ring = uvd_v6_0_enc_ring_test_ring,
1594	.test_ib = uvd_v6_0_enc_ring_test_ib,
1595	.insert_nop = amdgpu_ring_insert_nop,
1596	.insert_end = uvd_v6_0_enc_ring_insert_end,
1597	.pad_ib = amdgpu_ring_generic_pad_ib,
1598	.begin_use = amdgpu_uvd_ring_begin_use,
1599	.end_use = amdgpu_uvd_ring_end_use,
1600};
1601
1602static void uvd_v6_0_set_ring_funcs(struct amdgpu_device *adev)
1603{
1604	if (adev->asic_type >= CHIP_POLARIS10) {
1605		adev->uvd.inst->ring.funcs = &uvd_v6_0_ring_vm_funcs;
1606		DRM_INFO("UVD is enabled in VM mode\n");
1607	} else {
1608		adev->uvd.inst->ring.funcs = &uvd_v6_0_ring_phys_funcs;
1609		DRM_INFO("UVD is enabled in physical mode\n");
1610	}
1611}
1612
1613static void uvd_v6_0_set_enc_ring_funcs(struct amdgpu_device *adev)
1614{
1615	int i;
1616
1617	for (i = 0; i < adev->uvd.num_enc_rings; ++i)
1618		adev->uvd.inst->ring_enc[i].funcs = &uvd_v6_0_enc_ring_vm_funcs;
1619
1620	DRM_INFO("UVD ENC is enabled in VM mode\n");
1621}
1622
1623static const struct amdgpu_irq_src_funcs uvd_v6_0_irq_funcs = {
1624	.set = uvd_v6_0_set_interrupt_state,
1625	.process = uvd_v6_0_process_interrupt,
1626};
1627
1628static void uvd_v6_0_set_irq_funcs(struct amdgpu_device *adev)
1629{
1630	if (uvd_v6_0_enc_support(adev))
1631		adev->uvd.inst->irq.num_types = adev->uvd.num_enc_rings + 1;
1632	else
1633		adev->uvd.inst->irq.num_types = 1;
1634
1635	adev->uvd.inst->irq.funcs = &uvd_v6_0_irq_funcs;
1636}
1637
1638const struct amdgpu_ip_block_version uvd_v6_0_ip_block =
1639{
1640		.type = AMD_IP_BLOCK_TYPE_UVD,
1641		.major = 6,
1642		.minor = 0,
1643		.rev = 0,
1644		.funcs = &uvd_v6_0_ip_funcs,
1645};
1646
1647const struct amdgpu_ip_block_version uvd_v6_2_ip_block =
1648{
1649		.type = AMD_IP_BLOCK_TYPE_UVD,
1650		.major = 6,
1651		.minor = 2,
1652		.rev = 0,
1653		.funcs = &uvd_v6_0_ip_funcs,
1654};
1655
1656const struct amdgpu_ip_block_version uvd_v6_3_ip_block =
1657{
1658		.type = AMD_IP_BLOCK_TYPE_UVD,
1659		.major = 6,
1660		.minor = 3,
1661		.rev = 0,
1662		.funcs = &uvd_v6_0_ip_funcs,
1663};
1664