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1/*
2 * Copyright 2023 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23
24#include <linux/firmware.h>
25#include "amdgpu.h"
26#include "amdgpu_vcn.h"
27#include "amdgpu_pm.h"
28#include "soc15.h"
29#include "soc15d.h"
30#include "soc15_hw_ip.h"
31#include "vcn_v2_0.h"
32
33#include "vcn/vcn_5_0_0_offset.h"
34#include "vcn/vcn_5_0_0_sh_mask.h"
35#include "ivsrcid/vcn/irqsrcs_vcn_4_0.h"
36#include "vcn_v5_0_0.h"
37
38#include <drm/drm_drv.h>
39
40static const struct amdgpu_hwip_reg_entry vcn_reg_list_5_0[] = {
41 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_POWER_STATUS),
42 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_STATUS),
43 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_CONTEXT_ID),
44 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_CONTEXT_ID2),
45 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_GPCOM_VCPU_DATA0),
46 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_GPCOM_VCPU_DATA1),
47 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_GPCOM_VCPU_CMD),
48 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI),
49 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO),
50 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI2),
51 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO2),
52 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI3),
53 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO3),
54 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI4),
55 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO4),
56 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR),
57 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR),
58 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR2),
59 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR2),
60 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR3),
61 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR3),
62 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR4),
63 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR4),
64 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE),
65 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE2),
66 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE3),
67 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE4),
68 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMA_CTL),
69 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMA_DATA),
70 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMA_MASK),
71 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_PAUSE)
72};
73
74static int amdgpu_ih_clientid_vcns[] = {
75 SOC15_IH_CLIENTID_VCN,
76 SOC15_IH_CLIENTID_VCN1
77};
78
79static void vcn_v5_0_0_set_unified_ring_funcs(struct amdgpu_device *adev);
80static void vcn_v5_0_0_set_irq_funcs(struct amdgpu_device *adev);
81static int vcn_v5_0_0_set_powergating_state(void *handle,
82 enum amd_powergating_state state);
83static int vcn_v5_0_0_pause_dpg_mode(struct amdgpu_device *adev,
84 int inst_idx, struct dpg_pause_state *new_state);
85static void vcn_v5_0_0_unified_ring_set_wptr(struct amdgpu_ring *ring);
86
87/**
88 * vcn_v5_0_0_early_init - set function pointers and load microcode
89 *
90 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
91 *
92 * Set ring and irq function pointers
93 * Load microcode from filesystem
94 */
95static int vcn_v5_0_0_early_init(struct amdgpu_ip_block *ip_block)
96{
97 struct amdgpu_device *adev = ip_block->adev;
98
99 /* re-use enc ring as unified ring */
100 adev->vcn.num_enc_rings = 1;
101
102 vcn_v5_0_0_set_unified_ring_funcs(adev);
103 vcn_v5_0_0_set_irq_funcs(adev);
104
105 return amdgpu_vcn_early_init(adev);
106}
107
108/**
109 * vcn_v5_0_0_sw_init - sw init for VCN block
110 *
111 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
112 *
113 * Load firmware and sw initialization
114 */
115static int vcn_v5_0_0_sw_init(struct amdgpu_ip_block *ip_block)
116{
117 struct amdgpu_ring *ring;
118 struct amdgpu_device *adev = ip_block->adev;
119 int i, r;
120 uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_5_0);
121 uint32_t *ptr;
122
123 r = amdgpu_vcn_sw_init(adev);
124 if (r)
125 return r;
126
127 amdgpu_vcn_setup_ucode(adev);
128
129 r = amdgpu_vcn_resume(adev);
130 if (r)
131 return r;
132
133 for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
134 volatile struct amdgpu_vcn5_fw_shared *fw_shared;
135
136 if (adev->vcn.harvest_config & (1 << i))
137 continue;
138
139 atomic_set(&adev->vcn.inst[i].sched_score, 0);
140
141 /* VCN UNIFIED TRAP */
142 r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_vcns[i],
143 VCN_4_0__SRCID__UVD_ENC_GENERAL_PURPOSE, &adev->vcn.inst[i].irq);
144 if (r)
145 return r;
146
147 /* VCN POISON TRAP */
148 r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_vcns[i],
149 VCN_4_0__SRCID_UVD_POISON, &adev->vcn.inst[i].irq);
150 if (r)
151 return r;
152
153 ring = &adev->vcn.inst[i].ring_enc[0];
154 ring->use_doorbell = true;
155 ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 2 + 8 * i;
156
157 ring->vm_hub = AMDGPU_MMHUB0(0);
158 sprintf(ring->name, "vcn_unified_%d", i);
159
160 r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst[i].irq, 0,
161 AMDGPU_RING_PRIO_0, &adev->vcn.inst[i].sched_score);
162 if (r)
163 return r;
164
165 fw_shared = adev->vcn.inst[i].fw_shared.cpu_addr;
166 fw_shared->present_flag_0 = cpu_to_le32(AMDGPU_FW_SHARED_FLAG_0_UNIFIED_QUEUE);
167 fw_shared->sq.is_enabled = 1;
168
169 if (amdgpu_vcnfw_log)
170 amdgpu_vcn_fwlog_init(&adev->vcn.inst[i]);
171 }
172
173 /* TODO: Add queue reset mask when FW fully supports it */
174 adev->vcn.supported_reset =
175 amdgpu_get_soft_full_reset_mask(&adev->vcn.inst[0].ring_enc[0]);
176
177 if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG)
178 adev->vcn.pause_dpg_mode = vcn_v5_0_0_pause_dpg_mode;
179
180 /* Allocate memory for VCN IP Dump buffer */
181 ptr = kcalloc(adev->vcn.num_vcn_inst * reg_count, sizeof(uint32_t), GFP_KERNEL);
182 if (!ptr) {
183 DRM_ERROR("Failed to allocate memory for VCN IP Dump\n");
184 adev->vcn.ip_dump = NULL;
185 } else {
186 adev->vcn.ip_dump = ptr;
187 }
188
189 r = amdgpu_vcn_sysfs_reset_mask_init(adev);
190 if (r)
191 return r;
192
193 return 0;
194}
195
196/**
197 * vcn_v5_0_0_sw_fini - sw fini for VCN block
198 *
199 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
200 *
201 * VCN suspend and free up sw allocation
202 */
203static int vcn_v5_0_0_sw_fini(struct amdgpu_ip_block *ip_block)
204{
205 struct amdgpu_device *adev = ip_block->adev;
206 int i, r, idx;
207
208 if (drm_dev_enter(adev_to_drm(adev), &idx)) {
209 for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
210 volatile struct amdgpu_vcn5_fw_shared *fw_shared;
211
212 if (adev->vcn.harvest_config & (1 << i))
213 continue;
214
215 fw_shared = adev->vcn.inst[i].fw_shared.cpu_addr;
216 fw_shared->present_flag_0 = 0;
217 fw_shared->sq.is_enabled = 0;
218 }
219
220 drm_dev_exit(idx);
221 }
222
223 r = amdgpu_vcn_suspend(adev);
224 if (r)
225 return r;
226
227 amdgpu_vcn_sysfs_reset_mask_fini(adev);
228 r = amdgpu_vcn_sw_fini(adev);
229
230 kfree(adev->vcn.ip_dump);
231
232 return r;
233}
234
235/**
236 * vcn_v5_0_0_hw_init - start and test VCN block
237 *
238 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
239 *
240 * Initialize the hardware, boot up the VCPU and do some testing
241 */
242static int vcn_v5_0_0_hw_init(struct amdgpu_ip_block *ip_block)
243{
244 struct amdgpu_device *adev = ip_block->adev;
245 struct amdgpu_ring *ring;
246 int i, r;
247
248 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
249 if (adev->vcn.harvest_config & (1 << i))
250 continue;
251
252 ring = &adev->vcn.inst[i].ring_enc[0];
253
254 adev->nbio.funcs->vcn_doorbell_range(adev, ring->use_doorbell,
255 ((adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 8 * i), i);
256
257 r = amdgpu_ring_test_helper(ring);
258 if (r)
259 return r;
260 }
261
262 return 0;
263}
264
265/**
266 * vcn_v5_0_0_hw_fini - stop the hardware block
267 *
268 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
269 *
270 * Stop the VCN block, mark ring as not ready any more
271 */
272static int vcn_v5_0_0_hw_fini(struct amdgpu_ip_block *ip_block)
273{
274 struct amdgpu_device *adev = ip_block->adev;
275 int i;
276
277 cancel_delayed_work_sync(&adev->vcn.idle_work);
278
279 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
280 if (adev->vcn.harvest_config & (1 << i))
281 continue;
282 if (!amdgpu_sriov_vf(adev)) {
283 if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) ||
284 (adev->vcn.cur_state != AMD_PG_STATE_GATE &&
285 RREG32_SOC15(VCN, i, regUVD_STATUS))) {
286 vcn_v5_0_0_set_powergating_state(adev, AMD_PG_STATE_GATE);
287 }
288 }
289 }
290
291 return 0;
292}
293
294/**
295 * vcn_v5_0_0_suspend - suspend VCN block
296 *
297 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
298 *
299 * HW fini and suspend VCN block
300 */
301static int vcn_v5_0_0_suspend(struct amdgpu_ip_block *ip_block)
302{
303 int r;
304
305 r = vcn_v5_0_0_hw_fini(ip_block);
306 if (r)
307 return r;
308
309 r = amdgpu_vcn_suspend(ip_block->adev);
310
311 return r;
312}
313
314/**
315 * vcn_v5_0_0_resume - resume VCN block
316 *
317 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
318 *
319 * Resume firmware and hw init VCN block
320 */
321static int vcn_v5_0_0_resume(struct amdgpu_ip_block *ip_block)
322{
323 int r;
324
325 r = amdgpu_vcn_resume(ip_block->adev);
326 if (r)
327 return r;
328
329 r = vcn_v5_0_0_hw_init(ip_block);
330
331 return r;
332}
333
334/**
335 * vcn_v5_0_0_mc_resume - memory controller programming
336 *
337 * @adev: amdgpu_device pointer
338 * @inst: instance number
339 *
340 * Let the VCN memory controller know it's offsets
341 */
342static void vcn_v5_0_0_mc_resume(struct amdgpu_device *adev, int inst)
343{
344 uint32_t offset, size;
345 const struct common_firmware_header *hdr;
346
347 hdr = (const struct common_firmware_header *)adev->vcn.fw[inst]->data;
348 size = AMDGPU_GPU_PAGE_ALIGN(le32_to_cpu(hdr->ucode_size_bytes) + 8);
349
350 /* cache window 0: fw */
351 if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
352 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW,
353 (adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + inst].tmr_mc_addr_lo));
354 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH,
355 (adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + inst].tmr_mc_addr_hi));
356 WREG32_SOC15(VCN, inst, regUVD_VCPU_CACHE_OFFSET0, 0);
357 offset = 0;
358 } else {
359 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW,
360 lower_32_bits(adev->vcn.inst[inst].gpu_addr));
361 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH,
362 upper_32_bits(adev->vcn.inst[inst].gpu_addr));
363 offset = size;
364 WREG32_SOC15(VCN, inst, regUVD_VCPU_CACHE_OFFSET0, AMDGPU_UVD_FIRMWARE_OFFSET >> 3);
365 }
366 WREG32_SOC15(VCN, inst, regUVD_VCPU_CACHE_SIZE0, size);
367
368 /* cache window 1: stack */
369 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW,
370 lower_32_bits(adev->vcn.inst[inst].gpu_addr + offset));
371 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH,
372 upper_32_bits(adev->vcn.inst[inst].gpu_addr + offset));
373 WREG32_SOC15(VCN, inst, regUVD_VCPU_CACHE_OFFSET1, 0);
374 WREG32_SOC15(VCN, inst, regUVD_VCPU_CACHE_SIZE1, AMDGPU_VCN_STACK_SIZE);
375
376 /* cache window 2: context */
377 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW,
378 lower_32_bits(adev->vcn.inst[inst].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE));
379 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH,
380 upper_32_bits(adev->vcn.inst[inst].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE));
381 WREG32_SOC15(VCN, inst, regUVD_VCPU_CACHE_OFFSET2, 0);
382 WREG32_SOC15(VCN, inst, regUVD_VCPU_CACHE_SIZE2, AMDGPU_VCN_CONTEXT_SIZE);
383
384 /* non-cache window */
385 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_NC0_64BIT_BAR_LOW,
386 lower_32_bits(adev->vcn.inst[inst].fw_shared.gpu_addr));
387 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_NC0_64BIT_BAR_HIGH,
388 upper_32_bits(adev->vcn.inst[inst].fw_shared.gpu_addr));
389 WREG32_SOC15(VCN, inst, regUVD_VCPU_NONCACHE_OFFSET0, 0);
390 WREG32_SOC15(VCN, inst, regUVD_VCPU_NONCACHE_SIZE0,
391 AMDGPU_GPU_PAGE_ALIGN(sizeof(struct amdgpu_vcn5_fw_shared)));
392}
393
394/**
395 * vcn_v5_0_0_mc_resume_dpg_mode - memory controller programming for dpg mode
396 *
397 * @adev: amdgpu_device pointer
398 * @inst_idx: instance number index
399 * @indirect: indirectly write sram
400 *
401 * Let the VCN memory controller know it's offsets with dpg mode
402 */
403static void vcn_v5_0_0_mc_resume_dpg_mode(struct amdgpu_device *adev, int inst_idx, bool indirect)
404{
405 uint32_t offset, size;
406 const struct common_firmware_header *hdr;
407
408 hdr = (const struct common_firmware_header *)adev->vcn.fw[inst_idx]->data;
409 size = AMDGPU_GPU_PAGE_ALIGN(le32_to_cpu(hdr->ucode_size_bytes) + 8);
410
411 /* cache window 0: fw */
412 if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
413 if (!indirect) {
414 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
415 VCN, inst_idx, regUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW),
416 (adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + inst_idx].tmr_mc_addr_lo), 0, indirect);
417 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
418 VCN, inst_idx, regUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH),
419 (adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + inst_idx].tmr_mc_addr_hi), 0, indirect);
420 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
421 VCN, inst_idx, regUVD_VCPU_CACHE_OFFSET0), 0, 0, indirect);
422 } else {
423 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
424 VCN, inst_idx, regUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW), 0, 0, indirect);
425 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
426 VCN, inst_idx, regUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH), 0, 0, indirect);
427 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
428 VCN, inst_idx, regUVD_VCPU_CACHE_OFFSET0), 0, 0, indirect);
429 }
430 offset = 0;
431 } else {
432 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
433 VCN, inst_idx, regUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW),
434 lower_32_bits(adev->vcn.inst[inst_idx].gpu_addr), 0, indirect);
435 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
436 VCN, inst_idx, regUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH),
437 upper_32_bits(adev->vcn.inst[inst_idx].gpu_addr), 0, indirect);
438 offset = size;
439 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
440 VCN, inst_idx, regUVD_VCPU_CACHE_OFFSET0),
441 AMDGPU_UVD_FIRMWARE_OFFSET >> 3, 0, indirect);
442 }
443
444 if (!indirect)
445 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
446 VCN, inst_idx, regUVD_VCPU_CACHE_SIZE0), size, 0, indirect);
447 else
448 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
449 VCN, inst_idx, regUVD_VCPU_CACHE_SIZE0), 0, 0, indirect);
450
451 /* cache window 1: stack */
452 if (!indirect) {
453 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
454 VCN, inst_idx, regUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW),
455 lower_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset), 0, indirect);
456 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
457 VCN, inst_idx, regUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH),
458 upper_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset), 0, indirect);
459 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
460 VCN, inst_idx, regUVD_VCPU_CACHE_OFFSET1), 0, 0, indirect);
461 } else {
462 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
463 VCN, inst_idx, regUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW), 0, 0, indirect);
464 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
465 VCN, inst_idx, regUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH), 0, 0, indirect);
466 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
467 VCN, inst_idx, regUVD_VCPU_CACHE_OFFSET1), 0, 0, indirect);
468 }
469 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
470 VCN, inst_idx, regUVD_VCPU_CACHE_SIZE1), AMDGPU_VCN_STACK_SIZE, 0, indirect);
471
472 /* cache window 2: context */
473 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
474 VCN, inst_idx, regUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW),
475 lower_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE), 0, indirect);
476 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
477 VCN, inst_idx, regUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH),
478 upper_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE), 0, indirect);
479 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
480 VCN, inst_idx, regUVD_VCPU_CACHE_OFFSET2), 0, 0, indirect);
481 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
482 VCN, inst_idx, regUVD_VCPU_CACHE_SIZE2), AMDGPU_VCN_CONTEXT_SIZE, 0, indirect);
483
484 /* non-cache window */
485 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
486 VCN, inst_idx, regUVD_LMI_VCPU_NC0_64BIT_BAR_LOW),
487 lower_32_bits(adev->vcn.inst[inst_idx].fw_shared.gpu_addr), 0, indirect);
488 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
489 VCN, inst_idx, regUVD_LMI_VCPU_NC0_64BIT_BAR_HIGH),
490 upper_32_bits(adev->vcn.inst[inst_idx].fw_shared.gpu_addr), 0, indirect);
491 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
492 VCN, inst_idx, regUVD_VCPU_NONCACHE_OFFSET0), 0, 0, indirect);
493 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
494 VCN, inst_idx, regUVD_VCPU_NONCACHE_SIZE0),
495 AMDGPU_GPU_PAGE_ALIGN(sizeof(struct amdgpu_vcn5_fw_shared)), 0, indirect);
496
497 /* VCN global tiling registers */
498 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
499 VCN, 0, regUVD_GFX10_ADDR_CONFIG), adev->gfx.config.gb_addr_config, 0, indirect);
500
501 return;
502}
503
504/**
505 * vcn_v5_0_0_disable_static_power_gating - disable VCN static power gating
506 *
507 * @adev: amdgpu_device pointer
508 * @inst: instance number
509 *
510 * Disable static power gating for VCN block
511 */
512static void vcn_v5_0_0_disable_static_power_gating(struct amdgpu_device *adev, int inst)
513{
514 uint32_t data = 0;
515
516 if (adev->pg_flags & AMD_PG_SUPPORT_VCN) {
517 data = 1 << UVD_IPX_DLDO_CONFIG__ONO2_PWR_CONFIG__SHIFT;
518 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG, data);
519 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS, 0,
520 UVD_IPX_DLDO_STATUS__ONO2_PWR_STATUS_MASK);
521
522 data = 2 << UVD_IPX_DLDO_CONFIG__ONO3_PWR_CONFIG__SHIFT;
523 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG, data);
524 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
525 1 << UVD_IPX_DLDO_STATUS__ONO3_PWR_STATUS__SHIFT,
526 UVD_IPX_DLDO_STATUS__ONO3_PWR_STATUS_MASK);
527
528 data = 2 << UVD_IPX_DLDO_CONFIG__ONO4_PWR_CONFIG__SHIFT;
529 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG, data);
530 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
531 1 << UVD_IPX_DLDO_STATUS__ONO4_PWR_STATUS__SHIFT,
532 UVD_IPX_DLDO_STATUS__ONO4_PWR_STATUS_MASK);
533
534 data = 2 << UVD_IPX_DLDO_CONFIG__ONO5_PWR_CONFIG__SHIFT;
535 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG, data);
536 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
537 1 << UVD_IPX_DLDO_STATUS__ONO5_PWR_STATUS__SHIFT,
538 UVD_IPX_DLDO_STATUS__ONO5_PWR_STATUS_MASK);
539 } else {
540 data = 1 << UVD_IPX_DLDO_CONFIG__ONO2_PWR_CONFIG__SHIFT;
541 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG, data);
542 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS, 0,
543 UVD_IPX_DLDO_STATUS__ONO2_PWR_STATUS_MASK);
544
545 data = 1 << UVD_IPX_DLDO_CONFIG__ONO3_PWR_CONFIG__SHIFT;
546 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG, data);
547 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS, 0,
548 UVD_IPX_DLDO_STATUS__ONO3_PWR_STATUS_MASK);
549
550 data = 1 << UVD_IPX_DLDO_CONFIG__ONO4_PWR_CONFIG__SHIFT;
551 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG, data);
552 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS, 0,
553 UVD_IPX_DLDO_STATUS__ONO4_PWR_STATUS_MASK);
554
555 data = 1 << UVD_IPX_DLDO_CONFIG__ONO5_PWR_CONFIG__SHIFT;
556 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG, data);
557 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS, 0,
558 UVD_IPX_DLDO_STATUS__ONO5_PWR_STATUS_MASK);
559 }
560
561 data = RREG32_SOC15(VCN, inst, regUVD_POWER_STATUS);
562 data &= ~0x103;
563 if (adev->pg_flags & AMD_PG_SUPPORT_VCN)
564 data |= UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON |
565 UVD_POWER_STATUS__UVD_PG_EN_MASK;
566
567 WREG32_SOC15(VCN, inst, regUVD_POWER_STATUS, data);
568 return;
569}
570
571/**
572 * vcn_v5_0_0_enable_static_power_gating - enable VCN static power gating
573 *
574 * @adev: amdgpu_device pointer
575 * @inst: instance number
576 *
577 * Enable static power gating for VCN block
578 */
579static void vcn_v5_0_0_enable_static_power_gating(struct amdgpu_device *adev, int inst)
580{
581 uint32_t data;
582
583 if (adev->pg_flags & AMD_PG_SUPPORT_VCN) {
584 /* Before power off, this indicator has to be turned on */
585 data = RREG32_SOC15(VCN, inst, regUVD_POWER_STATUS);
586 data &= ~UVD_POWER_STATUS__UVD_POWER_STATUS_MASK;
587 data |= UVD_POWER_STATUS__UVD_POWER_STATUS_TILES_OFF;
588 WREG32_SOC15(VCN, inst, regUVD_POWER_STATUS, data);
589
590 data = 2 << UVD_IPX_DLDO_CONFIG__ONO5_PWR_CONFIG__SHIFT;
591 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG, data);
592 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
593 1 << UVD_IPX_DLDO_STATUS__ONO5_PWR_STATUS__SHIFT,
594 UVD_IPX_DLDO_STATUS__ONO5_PWR_STATUS_MASK);
595
596 data = 2 << UVD_IPX_DLDO_CONFIG__ONO4_PWR_CONFIG__SHIFT;
597 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG, data);
598 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
599 1 << UVD_IPX_DLDO_STATUS__ONO4_PWR_STATUS__SHIFT,
600 UVD_IPX_DLDO_STATUS__ONO4_PWR_STATUS_MASK);
601
602 data = 2 << UVD_IPX_DLDO_CONFIG__ONO3_PWR_CONFIG__SHIFT;
603 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG, data);
604 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
605 1 << UVD_IPX_DLDO_STATUS__ONO3_PWR_STATUS__SHIFT,
606 UVD_IPX_DLDO_STATUS__ONO3_PWR_STATUS_MASK);
607
608 data = 2 << UVD_IPX_DLDO_CONFIG__ONO2_PWR_CONFIG__SHIFT;
609 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG, data);
610 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
611 1 << UVD_IPX_DLDO_STATUS__ONO2_PWR_STATUS__SHIFT,
612 UVD_IPX_DLDO_STATUS__ONO2_PWR_STATUS_MASK);
613 }
614 return;
615}
616
617/**
618 * vcn_v5_0_0_disable_clock_gating - disable VCN clock gating
619 *
620 * @adev: amdgpu_device pointer
621 * @inst: instance number
622 *
623 * Disable clock gating for VCN block
624 */
625static void vcn_v5_0_0_disable_clock_gating(struct amdgpu_device *adev, int inst)
626{
627 return;
628}
629
630#if 0
631/**
632 * vcn_v5_0_0_disable_clock_gating_dpg_mode - disable VCN clock gating dpg mode
633 *
634 * @adev: amdgpu_device pointer
635 * @sram_sel: sram select
636 * @inst_idx: instance number index
637 * @indirect: indirectly write sram
638 *
639 * Disable clock gating for VCN block with dpg mode
640 */
641static void vcn_v5_0_0_disable_clock_gating_dpg_mode(struct amdgpu_device *adev, uint8_t sram_sel,
642 int inst_idx, uint8_t indirect)
643{
644 return;
645}
646#endif
647
648/**
649 * vcn_v5_0_0_enable_clock_gating - enable VCN clock gating
650 *
651 * @adev: amdgpu_device pointer
652 * @inst: instance number
653 *
654 * Enable clock gating for VCN block
655 */
656static void vcn_v5_0_0_enable_clock_gating(struct amdgpu_device *adev, int inst)
657{
658 return;
659}
660
661/**
662 * vcn_v5_0_0_start_dpg_mode - VCN start with dpg mode
663 *
664 * @adev: amdgpu_device pointer
665 * @inst_idx: instance number index
666 * @indirect: indirectly write sram
667 *
668 * Start VCN block with dpg mode
669 */
670static int vcn_v5_0_0_start_dpg_mode(struct amdgpu_device *adev, int inst_idx, bool indirect)
671{
672 volatile struct amdgpu_vcn5_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
673 struct amdgpu_ring *ring;
674 uint32_t tmp;
675
676 /* disable register anti-hang mechanism */
677 WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, regUVD_POWER_STATUS), 1,
678 ~UVD_POWER_STATUS__UVD_POWER_STATUS_MASK);
679
680 /* enable dynamic power gating mode */
681 tmp = RREG32_SOC15(VCN, inst_idx, regUVD_POWER_STATUS);
682 tmp |= UVD_POWER_STATUS__UVD_PG_MODE_MASK;
683 tmp |= UVD_POWER_STATUS__UVD_PG_EN_MASK;
684 WREG32_SOC15(VCN, inst_idx, regUVD_POWER_STATUS, tmp);
685
686 if (indirect)
687 adev->vcn.inst[inst_idx].dpg_sram_curr_addr = (uint32_t *)adev->vcn.inst[inst_idx].dpg_sram_cpu_addr;
688
689 /* enable VCPU clock */
690 tmp = (0xFF << UVD_VCPU_CNTL__PRB_TIMEOUT_VAL__SHIFT);
691 tmp |= UVD_VCPU_CNTL__CLK_EN_MASK | UVD_VCPU_CNTL__BLK_RST_MASK;
692 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
693 VCN, inst_idx, regUVD_VCPU_CNTL), tmp, 0, indirect);
694
695 /* disable master interrupt */
696 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
697 VCN, inst_idx, regUVD_MASTINT_EN), 0, 0, indirect);
698
699 /* setup regUVD_LMI_CTRL */
700 tmp = (UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK |
701 UVD_LMI_CTRL__REQ_MODE_MASK |
702 UVD_LMI_CTRL__CRC_RESET_MASK |
703 UVD_LMI_CTRL__MASK_MC_URGENT_MASK |
704 UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK |
705 UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK |
706 (8 << UVD_LMI_CTRL__WRITE_CLEAN_TIMER__SHIFT) |
707 0x00100000L);
708 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
709 VCN, inst_idx, regUVD_LMI_CTRL), tmp, 0, indirect);
710
711 vcn_v5_0_0_mc_resume_dpg_mode(adev, inst_idx, indirect);
712
713 tmp = (0xFF << UVD_VCPU_CNTL__PRB_TIMEOUT_VAL__SHIFT);
714 tmp |= UVD_VCPU_CNTL__CLK_EN_MASK;
715 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
716 VCN, inst_idx, regUVD_VCPU_CNTL), tmp, 0, indirect);
717
718 /* enable LMI MC and UMC channels */
719 tmp = 0x1f << UVD_LMI_CTRL2__RE_OFLD_MIF_WR_REQ_NUM__SHIFT;
720 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
721 VCN, inst_idx, regUVD_LMI_CTRL2), tmp, 0, indirect);
722
723 /* enable master interrupt */
724 WREG32_SOC24_DPG_MODE(inst_idx, SOC24_DPG_MODE_OFFSET(
725 VCN, inst_idx, regUVD_MASTINT_EN),
726 UVD_MASTINT_EN__VCPU_EN_MASK, 0, indirect);
727
728 if (indirect)
729 amdgpu_vcn_psp_update_sram(adev, inst_idx, 0);
730
731 ring = &adev->vcn.inst[inst_idx].ring_enc[0];
732
733 WREG32_SOC15(VCN, inst_idx, regUVD_RB_BASE_LO, ring->gpu_addr);
734 WREG32_SOC15(VCN, inst_idx, regUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
735 WREG32_SOC15(VCN, inst_idx, regUVD_RB_SIZE, ring->ring_size / 4);
736
737 tmp = RREG32_SOC15(VCN, inst_idx, regVCN_RB_ENABLE);
738 tmp &= ~(VCN_RB_ENABLE__RB1_EN_MASK);
739 WREG32_SOC15(VCN, inst_idx, regVCN_RB_ENABLE, tmp);
740 fw_shared->sq.queue_mode |= FW_QUEUE_RING_RESET;
741 WREG32_SOC15(VCN, inst_idx, regUVD_RB_RPTR, 0);
742 WREG32_SOC15(VCN, inst_idx, regUVD_RB_WPTR, 0);
743
744 tmp = RREG32_SOC15(VCN, inst_idx, regUVD_RB_RPTR);
745 WREG32_SOC15(VCN, inst_idx, regUVD_RB_WPTR, tmp);
746 ring->wptr = RREG32_SOC15(VCN, inst_idx, regUVD_RB_WPTR);
747
748 tmp = RREG32_SOC15(VCN, inst_idx, regVCN_RB_ENABLE);
749 tmp |= VCN_RB_ENABLE__RB1_EN_MASK;
750 WREG32_SOC15(VCN, inst_idx, regVCN_RB_ENABLE, tmp);
751 fw_shared->sq.queue_mode &= ~(FW_QUEUE_RING_RESET | FW_QUEUE_DPG_HOLD_OFF);
752
753 WREG32_SOC15(VCN, inst_idx, regVCN_RB1_DB_CTRL,
754 ring->doorbell_index << VCN_RB1_DB_CTRL__OFFSET__SHIFT |
755 VCN_RB1_DB_CTRL__EN_MASK);
756
757 return 0;
758}
759
760/**
761 * vcn_v5_0_0_start - VCN start
762 *
763 * @adev: amdgpu_device pointer
764 *
765 * Start VCN block
766 */
767static int vcn_v5_0_0_start(struct amdgpu_device *adev)
768{
769 volatile struct amdgpu_vcn5_fw_shared *fw_shared;
770 struct amdgpu_ring *ring;
771 uint32_t tmp;
772 int i, j, k, r;
773
774 if (adev->pm.dpm_enabled)
775 amdgpu_dpm_enable_uvd(adev, true);
776
777 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
778 if (adev->vcn.harvest_config & (1 << i))
779 continue;
780
781 fw_shared = adev->vcn.inst[i].fw_shared.cpu_addr;
782
783 if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) {
784 r = vcn_v5_0_0_start_dpg_mode(adev, i, adev->vcn.indirect_sram);
785 continue;
786 }
787
788 /* disable VCN power gating */
789 vcn_v5_0_0_disable_static_power_gating(adev, i);
790
791 /* set VCN status busy */
792 tmp = RREG32_SOC15(VCN, i, regUVD_STATUS) | UVD_STATUS__UVD_BUSY;
793 WREG32_SOC15(VCN, i, regUVD_STATUS, tmp);
794
795 /* enable VCPU clock */
796 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_VCPU_CNTL),
797 UVD_VCPU_CNTL__CLK_EN_MASK, ~UVD_VCPU_CNTL__CLK_EN_MASK);
798
799 /* disable master interrupt */
800 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_MASTINT_EN), 0,
801 ~UVD_MASTINT_EN__VCPU_EN_MASK);
802
803 /* enable LMI MC and UMC channels */
804 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_LMI_CTRL2), 0,
805 ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK);
806
807 tmp = RREG32_SOC15(VCN, i, regUVD_SOFT_RESET);
808 tmp &= ~UVD_SOFT_RESET__LMI_SOFT_RESET_MASK;
809 tmp &= ~UVD_SOFT_RESET__LMI_UMC_SOFT_RESET_MASK;
810 WREG32_SOC15(VCN, i, regUVD_SOFT_RESET, tmp);
811
812 /* setup regUVD_LMI_CTRL */
813 tmp = RREG32_SOC15(VCN, i, regUVD_LMI_CTRL);
814 WREG32_SOC15(VCN, i, regUVD_LMI_CTRL, tmp |
815 UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK |
816 UVD_LMI_CTRL__MASK_MC_URGENT_MASK |
817 UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK |
818 UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK);
819
820 vcn_v5_0_0_mc_resume(adev, i);
821
822 /* VCN global tiling registers */
823 WREG32_SOC15(VCN, i, regUVD_GFX10_ADDR_CONFIG,
824 adev->gfx.config.gb_addr_config);
825
826 /* unblock VCPU register access */
827 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_RB_ARB_CTRL), 0,
828 ~UVD_RB_ARB_CTRL__VCPU_DIS_MASK);
829
830 /* release VCPU reset to boot */
831 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_VCPU_CNTL), 0,
832 ~UVD_VCPU_CNTL__BLK_RST_MASK);
833
834 for (j = 0; j < 10; ++j) {
835 uint32_t status;
836
837 for (k = 0; k < 100; ++k) {
838 status = RREG32_SOC15(VCN, i, regUVD_STATUS);
839 if (status & 2)
840 break;
841 mdelay(10);
842 if (amdgpu_emu_mode == 1)
843 msleep(1);
844 }
845
846 if (amdgpu_emu_mode == 1) {
847 r = -1;
848 if (status & 2) {
849 r = 0;
850 break;
851 }
852 } else {
853 r = 0;
854 if (status & 2)
855 break;
856
857 dev_err(adev->dev,
858 "VCN[%d] is not responding, trying to reset the VCPU!!!\n", i);
859 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_VCPU_CNTL),
860 UVD_VCPU_CNTL__BLK_RST_MASK,
861 ~UVD_VCPU_CNTL__BLK_RST_MASK);
862 mdelay(10);
863 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_VCPU_CNTL), 0,
864 ~UVD_VCPU_CNTL__BLK_RST_MASK);
865
866 mdelay(10);
867 r = -1;
868 }
869 }
870
871 if (r) {
872 dev_err(adev->dev, "VCN[%d] is not responding, giving up!!!\n", i);
873 return r;
874 }
875
876 /* enable master interrupt */
877 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_MASTINT_EN),
878 UVD_MASTINT_EN__VCPU_EN_MASK,
879 ~UVD_MASTINT_EN__VCPU_EN_MASK);
880
881 /* clear the busy bit of VCN_STATUS */
882 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_STATUS), 0,
883 ~(2 << UVD_STATUS__VCPU_REPORT__SHIFT));
884
885 ring = &adev->vcn.inst[i].ring_enc[0];
886 WREG32_SOC15(VCN, i, regVCN_RB1_DB_CTRL,
887 ring->doorbell_index << VCN_RB1_DB_CTRL__OFFSET__SHIFT |
888 VCN_RB1_DB_CTRL__EN_MASK);
889
890 WREG32_SOC15(VCN, i, regUVD_RB_BASE_LO, ring->gpu_addr);
891 WREG32_SOC15(VCN, i, regUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
892 WREG32_SOC15(VCN, i, regUVD_RB_SIZE, ring->ring_size / 4);
893
894 tmp = RREG32_SOC15(VCN, i, regVCN_RB_ENABLE);
895 tmp &= ~(VCN_RB_ENABLE__RB1_EN_MASK);
896 WREG32_SOC15(VCN, i, regVCN_RB_ENABLE, tmp);
897 fw_shared->sq.queue_mode |= FW_QUEUE_RING_RESET;
898 WREG32_SOC15(VCN, i, regUVD_RB_RPTR, 0);
899 WREG32_SOC15(VCN, i, regUVD_RB_WPTR, 0);
900
901 tmp = RREG32_SOC15(VCN, i, regUVD_RB_RPTR);
902 WREG32_SOC15(VCN, i, regUVD_RB_WPTR, tmp);
903 ring->wptr = RREG32_SOC15(VCN, i, regUVD_RB_WPTR);
904
905 tmp = RREG32_SOC15(VCN, i, regVCN_RB_ENABLE);
906 tmp |= VCN_RB_ENABLE__RB1_EN_MASK;
907 WREG32_SOC15(VCN, i, regVCN_RB_ENABLE, tmp);
908 fw_shared->sq.queue_mode &= ~(FW_QUEUE_RING_RESET | FW_QUEUE_DPG_HOLD_OFF);
909 }
910
911 return 0;
912}
913
914/**
915 * vcn_v5_0_0_stop_dpg_mode - VCN stop with dpg mode
916 *
917 * @adev: amdgpu_device pointer
918 * @inst_idx: instance number index
919 *
920 * Stop VCN block with dpg mode
921 */
922static void vcn_v5_0_0_stop_dpg_mode(struct amdgpu_device *adev, int inst_idx)
923{
924 struct dpg_pause_state state = {.fw_based = VCN_DPG_STATE__UNPAUSE};
925 uint32_t tmp;
926
927 vcn_v5_0_0_pause_dpg_mode(adev, inst_idx, &state);
928
929 /* Wait for power status to be 1 */
930 SOC15_WAIT_ON_RREG(VCN, inst_idx, regUVD_POWER_STATUS, 1,
931 UVD_POWER_STATUS__UVD_POWER_STATUS_MASK);
932
933 /* wait for read ptr to be equal to write ptr */
934 tmp = RREG32_SOC15(VCN, inst_idx, regUVD_RB_WPTR);
935 SOC15_WAIT_ON_RREG(VCN, inst_idx, regUVD_RB_RPTR, tmp, 0xFFFFFFFF);
936
937 /* disable dynamic power gating mode */
938 WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, regUVD_POWER_STATUS), 0,
939 ~UVD_POWER_STATUS__UVD_PG_MODE_MASK);
940
941 return;
942}
943
944/**
945 * vcn_v5_0_0_stop - VCN stop
946 *
947 * @adev: amdgpu_device pointer
948 *
949 * Stop VCN block
950 */
951static int vcn_v5_0_0_stop(struct amdgpu_device *adev)
952{
953 volatile struct amdgpu_vcn5_fw_shared *fw_shared;
954 uint32_t tmp;
955 int i, r = 0;
956
957 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
958 if (adev->vcn.harvest_config & (1 << i))
959 continue;
960
961 fw_shared = adev->vcn.inst[i].fw_shared.cpu_addr;
962 fw_shared->sq.queue_mode |= FW_QUEUE_DPG_HOLD_OFF;
963
964 if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) {
965 vcn_v5_0_0_stop_dpg_mode(adev, i);
966 continue;
967 }
968
969 /* wait for vcn idle */
970 r = SOC15_WAIT_ON_RREG(VCN, i, regUVD_STATUS, UVD_STATUS__IDLE, 0x7);
971 if (r)
972 return r;
973
974 tmp = UVD_LMI_STATUS__VCPU_LMI_WRITE_CLEAN_MASK |
975 UVD_LMI_STATUS__READ_CLEAN_MASK |
976 UVD_LMI_STATUS__WRITE_CLEAN_MASK |
977 UVD_LMI_STATUS__WRITE_CLEAN_RAW_MASK;
978 r = SOC15_WAIT_ON_RREG(VCN, i, regUVD_LMI_STATUS, tmp, tmp);
979 if (r)
980 return r;
981
982 /* disable LMI UMC channel */
983 tmp = RREG32_SOC15(VCN, i, regUVD_LMI_CTRL2);
984 tmp |= UVD_LMI_CTRL2__STALL_ARB_UMC_MASK;
985 WREG32_SOC15(VCN, i, regUVD_LMI_CTRL2, tmp);
986 tmp = UVD_LMI_STATUS__UMC_READ_CLEAN_RAW_MASK |
987 UVD_LMI_STATUS__UMC_WRITE_CLEAN_RAW_MASK;
988 r = SOC15_WAIT_ON_RREG(VCN, i, regUVD_LMI_STATUS, tmp, tmp);
989 if (r)
990 return r;
991
992 /* block VCPU register access */
993 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_RB_ARB_CTRL),
994 UVD_RB_ARB_CTRL__VCPU_DIS_MASK,
995 ~UVD_RB_ARB_CTRL__VCPU_DIS_MASK);
996
997 /* reset VCPU */
998 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_VCPU_CNTL),
999 UVD_VCPU_CNTL__BLK_RST_MASK,
1000 ~UVD_VCPU_CNTL__BLK_RST_MASK);
1001
1002 /* disable VCPU clock */
1003 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_VCPU_CNTL), 0,
1004 ~(UVD_VCPU_CNTL__CLK_EN_MASK));
1005
1006 /* apply soft reset */
1007 tmp = RREG32_SOC15(VCN, i, regUVD_SOFT_RESET);
1008 tmp |= UVD_SOFT_RESET__LMI_UMC_SOFT_RESET_MASK;
1009 WREG32_SOC15(VCN, i, regUVD_SOFT_RESET, tmp);
1010 tmp = RREG32_SOC15(VCN, i, regUVD_SOFT_RESET);
1011 tmp |= UVD_SOFT_RESET__LMI_SOFT_RESET_MASK;
1012 WREG32_SOC15(VCN, i, regUVD_SOFT_RESET, tmp);
1013
1014 /* clear status */
1015 WREG32_SOC15(VCN, i, regUVD_STATUS, 0);
1016
1017 /* enable VCN power gating */
1018 vcn_v5_0_0_enable_static_power_gating(adev, i);
1019 }
1020
1021 if (adev->pm.dpm_enabled)
1022 amdgpu_dpm_enable_uvd(adev, false);
1023
1024 return 0;
1025}
1026
1027/**
1028 * vcn_v5_0_0_pause_dpg_mode - VCN pause with dpg mode
1029 *
1030 * @adev: amdgpu_device pointer
1031 * @inst_idx: instance number index
1032 * @new_state: pause state
1033 *
1034 * Pause dpg mode for VCN block
1035 */
1036static int vcn_v5_0_0_pause_dpg_mode(struct amdgpu_device *adev, int inst_idx,
1037 struct dpg_pause_state *new_state)
1038{
1039 uint32_t reg_data = 0;
1040 int ret_code;
1041
1042 /* pause/unpause if state is changed */
1043 if (adev->vcn.inst[inst_idx].pause_state.fw_based != new_state->fw_based) {
1044 DRM_DEV_DEBUG(adev->dev, "dpg pause state changed %d -> %d",
1045 adev->vcn.inst[inst_idx].pause_state.fw_based, new_state->fw_based);
1046 reg_data = RREG32_SOC15(VCN, inst_idx, regUVD_DPG_PAUSE) &
1047 (~UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK);
1048
1049 if (new_state->fw_based == VCN_DPG_STATE__PAUSE) {
1050 ret_code = SOC15_WAIT_ON_RREG(VCN, inst_idx, regUVD_POWER_STATUS, 0x1,
1051 UVD_POWER_STATUS__UVD_POWER_STATUS_MASK);
1052
1053 if (!ret_code) {
1054 /* pause DPG */
1055 reg_data |= UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK;
1056 WREG32_SOC15(VCN, inst_idx, regUVD_DPG_PAUSE, reg_data);
1057
1058 /* wait for ACK */
1059 SOC15_WAIT_ON_RREG(VCN, inst_idx, regUVD_DPG_PAUSE,
1060 UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK,
1061 UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK);
1062 }
1063 } else {
1064 /* unpause dpg, no need to wait */
1065 reg_data &= ~UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK;
1066 WREG32_SOC15(VCN, inst_idx, regUVD_DPG_PAUSE, reg_data);
1067 }
1068 adev->vcn.inst[inst_idx].pause_state.fw_based = new_state->fw_based;
1069 }
1070
1071 return 0;
1072}
1073
1074/**
1075 * vcn_v5_0_0_unified_ring_get_rptr - get unified read pointer
1076 *
1077 * @ring: amdgpu_ring pointer
1078 *
1079 * Returns the current hardware unified read pointer
1080 */
1081static uint64_t vcn_v5_0_0_unified_ring_get_rptr(struct amdgpu_ring *ring)
1082{
1083 struct amdgpu_device *adev = ring->adev;
1084
1085 if (ring != &adev->vcn.inst[ring->me].ring_enc[0])
1086 DRM_ERROR("wrong ring id is identified in %s", __func__);
1087
1088 return RREG32_SOC15(VCN, ring->me, regUVD_RB_RPTR);
1089}
1090
1091/**
1092 * vcn_v5_0_0_unified_ring_get_wptr - get unified write pointer
1093 *
1094 * @ring: amdgpu_ring pointer
1095 *
1096 * Returns the current hardware unified write pointer
1097 */
1098static uint64_t vcn_v5_0_0_unified_ring_get_wptr(struct amdgpu_ring *ring)
1099{
1100 struct amdgpu_device *adev = ring->adev;
1101
1102 if (ring != &adev->vcn.inst[ring->me].ring_enc[0])
1103 DRM_ERROR("wrong ring id is identified in %s", __func__);
1104
1105 if (ring->use_doorbell)
1106 return *ring->wptr_cpu_addr;
1107 else
1108 return RREG32_SOC15(VCN, ring->me, regUVD_RB_WPTR);
1109}
1110
1111/**
1112 * vcn_v5_0_0_unified_ring_set_wptr - set enc write pointer
1113 *
1114 * @ring: amdgpu_ring pointer
1115 *
1116 * Commits the enc write pointer to the hardware
1117 */
1118static void vcn_v5_0_0_unified_ring_set_wptr(struct amdgpu_ring *ring)
1119{
1120 struct amdgpu_device *adev = ring->adev;
1121
1122 if (ring != &adev->vcn.inst[ring->me].ring_enc[0])
1123 DRM_ERROR("wrong ring id is identified in %s", __func__);
1124
1125 if (ring->use_doorbell) {
1126 *ring->wptr_cpu_addr = lower_32_bits(ring->wptr);
1127 WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
1128 } else {
1129 WREG32_SOC15(VCN, ring->me, regUVD_RB_WPTR, lower_32_bits(ring->wptr));
1130 }
1131}
1132
1133static const struct amdgpu_ring_funcs vcn_v5_0_0_unified_ring_vm_funcs = {
1134 .type = AMDGPU_RING_TYPE_VCN_ENC,
1135 .align_mask = 0x3f,
1136 .nop = VCN_ENC_CMD_NO_OP,
1137 .get_rptr = vcn_v5_0_0_unified_ring_get_rptr,
1138 .get_wptr = vcn_v5_0_0_unified_ring_get_wptr,
1139 .set_wptr = vcn_v5_0_0_unified_ring_set_wptr,
1140 .emit_frame_size =
1141 SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 +
1142 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 4 +
1143 4 + /* vcn_v2_0_enc_ring_emit_vm_flush */
1144 5 + 5 + /* vcn_v2_0_enc_ring_emit_fence x2 vm fence */
1145 1, /* vcn_v2_0_enc_ring_insert_end */
1146 .emit_ib_size = 5, /* vcn_v2_0_enc_ring_emit_ib */
1147 .emit_ib = vcn_v2_0_enc_ring_emit_ib,
1148 .emit_fence = vcn_v2_0_enc_ring_emit_fence,
1149 .emit_vm_flush = vcn_v2_0_enc_ring_emit_vm_flush,
1150 .test_ring = amdgpu_vcn_enc_ring_test_ring,
1151 .test_ib = amdgpu_vcn_unified_ring_test_ib,
1152 .insert_nop = amdgpu_ring_insert_nop,
1153 .insert_end = vcn_v2_0_enc_ring_insert_end,
1154 .pad_ib = amdgpu_ring_generic_pad_ib,
1155 .begin_use = amdgpu_vcn_ring_begin_use,
1156 .end_use = amdgpu_vcn_ring_end_use,
1157 .emit_wreg = vcn_v2_0_enc_ring_emit_wreg,
1158 .emit_reg_wait = vcn_v2_0_enc_ring_emit_reg_wait,
1159 .emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper,
1160};
1161
1162/**
1163 * vcn_v5_0_0_set_unified_ring_funcs - set unified ring functions
1164 *
1165 * @adev: amdgpu_device pointer
1166 *
1167 * Set unified ring functions
1168 */
1169static void vcn_v5_0_0_set_unified_ring_funcs(struct amdgpu_device *adev)
1170{
1171 int i;
1172
1173 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
1174 if (adev->vcn.harvest_config & (1 << i))
1175 continue;
1176
1177 adev->vcn.inst[i].ring_enc[0].funcs = &vcn_v5_0_0_unified_ring_vm_funcs;
1178 adev->vcn.inst[i].ring_enc[0].me = i;
1179 }
1180}
1181
1182/**
1183 * vcn_v5_0_0_is_idle - check VCN block is idle
1184 *
1185 * @handle: amdgpu_device pointer
1186 *
1187 * Check whether VCN block is idle
1188 */
1189static bool vcn_v5_0_0_is_idle(void *handle)
1190{
1191 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1192 int i, ret = 1;
1193
1194 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
1195 if (adev->vcn.harvest_config & (1 << i))
1196 continue;
1197
1198 ret &= (RREG32_SOC15(VCN, i, regUVD_STATUS) == UVD_STATUS__IDLE);
1199 }
1200
1201 return ret;
1202}
1203
1204/**
1205 * vcn_v5_0_0_wait_for_idle - wait for VCN block idle
1206 *
1207 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
1208 *
1209 * Wait for VCN block idle
1210 */
1211static int vcn_v5_0_0_wait_for_idle(struct amdgpu_ip_block *ip_block)
1212{
1213 struct amdgpu_device *adev = ip_block->adev;
1214 int i, ret = 0;
1215
1216 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
1217 if (adev->vcn.harvest_config & (1 << i))
1218 continue;
1219
1220 ret = SOC15_WAIT_ON_RREG(VCN, i, regUVD_STATUS, UVD_STATUS__IDLE,
1221 UVD_STATUS__IDLE);
1222 if (ret)
1223 return ret;
1224 }
1225
1226 return ret;
1227}
1228
1229/**
1230 * vcn_v5_0_0_set_clockgating_state - set VCN block clockgating state
1231 *
1232 * @handle: amdgpu_device pointer
1233 * @state: clock gating state
1234 *
1235 * Set VCN block clockgating state
1236 */
1237static int vcn_v5_0_0_set_clockgating_state(void *handle, enum amd_clockgating_state state)
1238{
1239 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1240 bool enable = (state == AMD_CG_STATE_GATE) ? true : false;
1241 int i;
1242
1243 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
1244 if (adev->vcn.harvest_config & (1 << i))
1245 continue;
1246
1247 if (enable) {
1248 if (RREG32_SOC15(VCN, i, regUVD_STATUS) != UVD_STATUS__IDLE)
1249 return -EBUSY;
1250 vcn_v5_0_0_enable_clock_gating(adev, i);
1251 } else {
1252 vcn_v5_0_0_disable_clock_gating(adev, i);
1253 }
1254 }
1255
1256 return 0;
1257}
1258
1259/**
1260 * vcn_v5_0_0_set_powergating_state - set VCN block powergating state
1261 *
1262 * @handle: amdgpu_device pointer
1263 * @state: power gating state
1264 *
1265 * Set VCN block powergating state
1266 */
1267static int vcn_v5_0_0_set_powergating_state(void *handle, enum amd_powergating_state state)
1268{
1269 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1270 int ret;
1271
1272 if (state == adev->vcn.cur_state)
1273 return 0;
1274
1275 if (state == AMD_PG_STATE_GATE)
1276 ret = vcn_v5_0_0_stop(adev);
1277 else
1278 ret = vcn_v5_0_0_start(adev);
1279
1280 if (!ret)
1281 adev->vcn.cur_state = state;
1282
1283 return ret;
1284}
1285
1286/**
1287 * vcn_v5_0_0_process_interrupt - process VCN block interrupt
1288 *
1289 * @adev: amdgpu_device pointer
1290 * @source: interrupt sources
1291 * @entry: interrupt entry from clients and sources
1292 *
1293 * Process VCN block interrupt
1294 */
1295static int vcn_v5_0_0_process_interrupt(struct amdgpu_device *adev, struct amdgpu_irq_src *source,
1296 struct amdgpu_iv_entry *entry)
1297{
1298 uint32_t ip_instance;
1299
1300 switch (entry->client_id) {
1301 case SOC15_IH_CLIENTID_VCN:
1302 ip_instance = 0;
1303 break;
1304 case SOC15_IH_CLIENTID_VCN1:
1305 ip_instance = 1;
1306 break;
1307 default:
1308 DRM_ERROR("Unhandled client id: %d\n", entry->client_id);
1309 return 0;
1310 }
1311
1312 DRM_DEBUG("IH: VCN TRAP\n");
1313
1314 switch (entry->src_id) {
1315 case VCN_4_0__SRCID__UVD_ENC_GENERAL_PURPOSE:
1316 amdgpu_fence_process(&adev->vcn.inst[ip_instance].ring_enc[0]);
1317 break;
1318 case VCN_4_0__SRCID_UVD_POISON:
1319 amdgpu_vcn_process_poison_irq(adev, source, entry);
1320 break;
1321 default:
1322 DRM_ERROR("Unhandled interrupt: %d %d\n",
1323 entry->src_id, entry->src_data[0]);
1324 break;
1325 }
1326
1327 return 0;
1328}
1329
1330static const struct amdgpu_irq_src_funcs vcn_v5_0_0_irq_funcs = {
1331 .process = vcn_v5_0_0_process_interrupt,
1332};
1333
1334/**
1335 * vcn_v5_0_0_set_irq_funcs - set VCN block interrupt irq functions
1336 *
1337 * @adev: amdgpu_device pointer
1338 *
1339 * Set VCN block interrupt irq functions
1340 */
1341static void vcn_v5_0_0_set_irq_funcs(struct amdgpu_device *adev)
1342{
1343 int i;
1344
1345 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
1346 if (adev->vcn.harvest_config & (1 << i))
1347 continue;
1348
1349 adev->vcn.inst[i].irq.num_types = adev->vcn.num_enc_rings + 1;
1350 adev->vcn.inst[i].irq.funcs = &vcn_v5_0_0_irq_funcs;
1351 }
1352}
1353
1354static void vcn_v5_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
1355{
1356 struct amdgpu_device *adev = ip_block->adev;
1357 int i, j;
1358 uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_5_0);
1359 uint32_t inst_off, is_powered;
1360
1361 if (!adev->vcn.ip_dump)
1362 return;
1363
1364 drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
1365 for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
1366 if (adev->vcn.harvest_config & (1 << i)) {
1367 drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
1368 continue;
1369 }
1370
1371 inst_off = i * reg_count;
1372 is_powered = (adev->vcn.ip_dump[inst_off] &
1373 UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
1374
1375 if (is_powered) {
1376 drm_printf(p, "\nActive Instance:VCN%d\n", i);
1377 for (j = 0; j < reg_count; j++)
1378 drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_5_0[j].reg_name,
1379 adev->vcn.ip_dump[inst_off + j]);
1380 } else {
1381 drm_printf(p, "\nInactive Instance:VCN%d\n", i);
1382 }
1383 }
1384}
1385
1386static void vcn_v5_0_dump_ip_state(struct amdgpu_ip_block *ip_block)
1387{
1388 struct amdgpu_device *adev = ip_block->adev;
1389 int i, j;
1390 bool is_powered;
1391 uint32_t inst_off;
1392 uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_5_0);
1393
1394 if (!adev->vcn.ip_dump)
1395 return;
1396
1397 for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
1398 if (adev->vcn.harvest_config & (1 << i))
1399 continue;
1400
1401 inst_off = i * reg_count;
1402 /* mmUVD_POWER_STATUS is always readable and is first element of the array */
1403 adev->vcn.ip_dump[inst_off] = RREG32_SOC15(VCN, i, regUVD_POWER_STATUS);
1404 is_powered = (adev->vcn.ip_dump[inst_off] &
1405 UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
1406
1407 if (is_powered)
1408 for (j = 1; j < reg_count; j++)
1409 adev->vcn.ip_dump[inst_off + j] =
1410 RREG32(SOC15_REG_ENTRY_OFFSET_INST(vcn_reg_list_5_0[j], i));
1411 }
1412}
1413
1414static const struct amd_ip_funcs vcn_v5_0_0_ip_funcs = {
1415 .name = "vcn_v5_0_0",
1416 .early_init = vcn_v5_0_0_early_init,
1417 .sw_init = vcn_v5_0_0_sw_init,
1418 .sw_fini = vcn_v5_0_0_sw_fini,
1419 .hw_init = vcn_v5_0_0_hw_init,
1420 .hw_fini = vcn_v5_0_0_hw_fini,
1421 .suspend = vcn_v5_0_0_suspend,
1422 .resume = vcn_v5_0_0_resume,
1423 .is_idle = vcn_v5_0_0_is_idle,
1424 .wait_for_idle = vcn_v5_0_0_wait_for_idle,
1425 .set_clockgating_state = vcn_v5_0_0_set_clockgating_state,
1426 .set_powergating_state = vcn_v5_0_0_set_powergating_state,
1427 .dump_ip_state = vcn_v5_0_dump_ip_state,
1428 .print_ip_state = vcn_v5_0_print_ip_state,
1429};
1430
1431const struct amdgpu_ip_block_version vcn_v5_0_0_ip_block = {
1432 .type = AMD_IP_BLOCK_TYPE_VCN,
1433 .major = 5,
1434 .minor = 0,
1435 .rev = 0,
1436 .funcs = &vcn_v5_0_0_ip_funcs,
1437};