1 /*
2 * Copyright 2011 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 * Authors: Alex Deucher
23 */
24
25 #include "amdgpu.h"
26 #include "amdgpu_atombios.h"
27 #include "amdgpu_i2c.h"
28 #include "amdgpu_dpm.h"
29 #include "atom.h"
30 #include "amd_pcie.h"
31 #include "amdgpu_display.h"
32 #include "hwmgr.h"
33 #include <linux/power_supply.h>
34 #include "amdgpu_smu.h"
35
36 #define amdgpu_dpm_enable_bapm(adev, e) \
37 ((adev)->powerplay.pp_funcs->enable_bapm((adev)->powerplay.pp_handle, (e)))
38
amdgpu_dpm_get_sclk(struct amdgpu_device * adev,bool low)39 int amdgpu_dpm_get_sclk(struct amdgpu_device *adev, bool low)
40 {
41 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
42 int ret = 0;
43
44 if (!pp_funcs->get_sclk)
45 return 0;
46
47 mutex_lock(&adev->pm.mutex);
48 ret = pp_funcs->get_sclk((adev)->powerplay.pp_handle,
49 low);
50 mutex_unlock(&adev->pm.mutex);
51
52 return ret;
53 }
54
amdgpu_dpm_get_mclk(struct amdgpu_device * adev,bool low)55 int amdgpu_dpm_get_mclk(struct amdgpu_device *adev, bool low)
56 {
57 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
58 int ret = 0;
59
60 if (!pp_funcs->get_mclk)
61 return 0;
62
63 mutex_lock(&adev->pm.mutex);
64 ret = pp_funcs->get_mclk((adev)->powerplay.pp_handle,
65 low);
66 mutex_unlock(&adev->pm.mutex);
67
68 return ret;
69 }
70
amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device * adev,uint32_t block_type,bool gate)71 int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev, uint32_t block_type, bool gate)
72 {
73 int ret = 0;
74 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
75 enum ip_power_state pwr_state = gate ? POWER_STATE_OFF : POWER_STATE_ON;
76
77 if (atomic_read(&adev->pm.pwr_state[block_type]) == pwr_state) {
78 dev_dbg(adev->dev, "IP block%d already in the target %s state!",
79 block_type, gate ? "gate" : "ungate");
80 return 0;
81 }
82
83 mutex_lock(&adev->pm.mutex);
84
85 switch (block_type) {
86 case AMD_IP_BLOCK_TYPE_UVD:
87 case AMD_IP_BLOCK_TYPE_VCE:
88 case AMD_IP_BLOCK_TYPE_GFX:
89 case AMD_IP_BLOCK_TYPE_VCN:
90 case AMD_IP_BLOCK_TYPE_SDMA:
91 case AMD_IP_BLOCK_TYPE_JPEG:
92 case AMD_IP_BLOCK_TYPE_GMC:
93 case AMD_IP_BLOCK_TYPE_ACP:
94 if (pp_funcs && pp_funcs->set_powergating_by_smu)
95 ret = (pp_funcs->set_powergating_by_smu(
96 (adev)->powerplay.pp_handle, block_type, gate));
97 break;
98 default:
99 break;
100 }
101
102 if (!ret)
103 atomic_set(&adev->pm.pwr_state[block_type], pwr_state);
104
105 mutex_unlock(&adev->pm.mutex);
106
107 return ret;
108 }
109
amdgpu_dpm_set_gfx_power_up_by_imu(struct amdgpu_device * adev)110 int amdgpu_dpm_set_gfx_power_up_by_imu(struct amdgpu_device *adev)
111 {
112 struct smu_context *smu = adev->powerplay.pp_handle;
113 int ret = -EOPNOTSUPP;
114
115 mutex_lock(&adev->pm.mutex);
116 ret = smu_set_gfx_power_up_by_imu(smu);
117 mutex_unlock(&adev->pm.mutex);
118
119 msleep(10);
120
121 return ret;
122 }
123
amdgpu_dpm_baco_enter(struct amdgpu_device * adev)124 int amdgpu_dpm_baco_enter(struct amdgpu_device *adev)
125 {
126 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
127 void *pp_handle = adev->powerplay.pp_handle;
128 int ret = 0;
129
130 if (!pp_funcs || !pp_funcs->set_asic_baco_state)
131 return -ENOENT;
132
133 mutex_lock(&adev->pm.mutex);
134
135 /* enter BACO state */
136 ret = pp_funcs->set_asic_baco_state(pp_handle, 1);
137
138 mutex_unlock(&adev->pm.mutex);
139
140 return ret;
141 }
142
amdgpu_dpm_baco_exit(struct amdgpu_device * adev)143 int amdgpu_dpm_baco_exit(struct amdgpu_device *adev)
144 {
145 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
146 void *pp_handle = adev->powerplay.pp_handle;
147 int ret = 0;
148
149 if (!pp_funcs || !pp_funcs->set_asic_baco_state)
150 return -ENOENT;
151
152 mutex_lock(&adev->pm.mutex);
153
154 /* exit BACO state */
155 ret = pp_funcs->set_asic_baco_state(pp_handle, 0);
156
157 mutex_unlock(&adev->pm.mutex);
158
159 return ret;
160 }
161
amdgpu_dpm_set_mp1_state(struct amdgpu_device * adev,enum pp_mp1_state mp1_state)162 int amdgpu_dpm_set_mp1_state(struct amdgpu_device *adev,
163 enum pp_mp1_state mp1_state)
164 {
165 int ret = 0;
166 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
167
168 if (pp_funcs && pp_funcs->set_mp1_state) {
169 mutex_lock(&adev->pm.mutex);
170
171 ret = pp_funcs->set_mp1_state(
172 adev->powerplay.pp_handle,
173 mp1_state);
174
175 mutex_unlock(&adev->pm.mutex);
176 }
177
178 return ret;
179 }
180
amdgpu_dpm_is_baco_supported(struct amdgpu_device * adev)181 bool amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev)
182 {
183 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
184 void *pp_handle = adev->powerplay.pp_handle;
185 bool baco_cap;
186 int ret = 0;
187
188 if (!pp_funcs || !pp_funcs->get_asic_baco_capability)
189 return false;
190 /* Don't use baco for reset in S3.
191 * This is a workaround for some platforms
192 * where entering BACO during suspend
193 * seems to cause reboots or hangs.
194 * This might be related to the fact that BACO controls
195 * power to the whole GPU including devices like audio and USB.
196 * Powering down/up everything may adversely affect these other
197 * devices. Needs more investigation.
198 */
199 if (adev->in_s3)
200 return false;
201
202 mutex_lock(&adev->pm.mutex);
203
204 ret = pp_funcs->get_asic_baco_capability(pp_handle,
205 &baco_cap);
206
207 mutex_unlock(&adev->pm.mutex);
208
209 return ret ? false : baco_cap;
210 }
211
amdgpu_dpm_mode2_reset(struct amdgpu_device * adev)212 int amdgpu_dpm_mode2_reset(struct amdgpu_device *adev)
213 {
214 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
215 void *pp_handle = adev->powerplay.pp_handle;
216 int ret = 0;
217
218 if (!pp_funcs || !pp_funcs->asic_reset_mode_2)
219 return -ENOENT;
220
221 mutex_lock(&adev->pm.mutex);
222
223 ret = pp_funcs->asic_reset_mode_2(pp_handle);
224
225 mutex_unlock(&adev->pm.mutex);
226
227 return ret;
228 }
229
amdgpu_dpm_enable_gfx_features(struct amdgpu_device * adev)230 int amdgpu_dpm_enable_gfx_features(struct amdgpu_device *adev)
231 {
232 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
233 void *pp_handle = adev->powerplay.pp_handle;
234 int ret = 0;
235
236 if (!pp_funcs || !pp_funcs->asic_reset_enable_gfx_features)
237 return -ENOENT;
238
239 mutex_lock(&adev->pm.mutex);
240
241 ret = pp_funcs->asic_reset_enable_gfx_features(pp_handle);
242
243 mutex_unlock(&adev->pm.mutex);
244
245 return ret;
246 }
247
amdgpu_dpm_baco_reset(struct amdgpu_device * adev)248 int amdgpu_dpm_baco_reset(struct amdgpu_device *adev)
249 {
250 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
251 void *pp_handle = adev->powerplay.pp_handle;
252 int ret = 0;
253
254 if (!pp_funcs || !pp_funcs->set_asic_baco_state)
255 return -ENOENT;
256
257 mutex_lock(&adev->pm.mutex);
258
259 /* enter BACO state */
260 ret = pp_funcs->set_asic_baco_state(pp_handle, 1);
261 if (ret)
262 goto out;
263
264 /* exit BACO state */
265 ret = pp_funcs->set_asic_baco_state(pp_handle, 0);
266
267 out:
268 mutex_unlock(&adev->pm.mutex);
269 return ret;
270 }
271
amdgpu_dpm_is_mode1_reset_supported(struct amdgpu_device * adev)272 bool amdgpu_dpm_is_mode1_reset_supported(struct amdgpu_device *adev)
273 {
274 struct smu_context *smu = adev->powerplay.pp_handle;
275 bool support_mode1_reset = false;
276
277 if (is_support_sw_smu(adev)) {
278 mutex_lock(&adev->pm.mutex);
279 support_mode1_reset = smu_mode1_reset_is_support(smu);
280 mutex_unlock(&adev->pm.mutex);
281 }
282
283 return support_mode1_reset;
284 }
285
amdgpu_dpm_mode1_reset(struct amdgpu_device * adev)286 int amdgpu_dpm_mode1_reset(struct amdgpu_device *adev)
287 {
288 struct smu_context *smu = adev->powerplay.pp_handle;
289 int ret = -EOPNOTSUPP;
290
291 if (is_support_sw_smu(adev)) {
292 mutex_lock(&adev->pm.mutex);
293 ret = smu_mode1_reset(smu);
294 mutex_unlock(&adev->pm.mutex);
295 }
296
297 return ret;
298 }
299
amdgpu_dpm_switch_power_profile(struct amdgpu_device * adev,enum PP_SMC_POWER_PROFILE type,bool en)300 int amdgpu_dpm_switch_power_profile(struct amdgpu_device *adev,
301 enum PP_SMC_POWER_PROFILE type,
302 bool en)
303 {
304 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
305 int ret = 0;
306
307 if (amdgpu_sriov_vf(adev))
308 return 0;
309
310 if (pp_funcs && pp_funcs->switch_power_profile) {
311 mutex_lock(&adev->pm.mutex);
312 ret = pp_funcs->switch_power_profile(
313 adev->powerplay.pp_handle, type, en);
314 mutex_unlock(&adev->pm.mutex);
315 }
316
317 return ret;
318 }
319
amdgpu_dpm_set_xgmi_pstate(struct amdgpu_device * adev,uint32_t pstate)320 int amdgpu_dpm_set_xgmi_pstate(struct amdgpu_device *adev,
321 uint32_t pstate)
322 {
323 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
324 int ret = 0;
325
326 if (pp_funcs && pp_funcs->set_xgmi_pstate) {
327 mutex_lock(&adev->pm.mutex);
328 ret = pp_funcs->set_xgmi_pstate(adev->powerplay.pp_handle,
329 pstate);
330 mutex_unlock(&adev->pm.mutex);
331 }
332
333 return ret;
334 }
335
amdgpu_dpm_set_df_cstate(struct amdgpu_device * adev,uint32_t cstate)336 int amdgpu_dpm_set_df_cstate(struct amdgpu_device *adev,
337 uint32_t cstate)
338 {
339 int ret = 0;
340 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
341 void *pp_handle = adev->powerplay.pp_handle;
342
343 if (pp_funcs && pp_funcs->set_df_cstate) {
344 mutex_lock(&adev->pm.mutex);
345 ret = pp_funcs->set_df_cstate(pp_handle, cstate);
346 mutex_unlock(&adev->pm.mutex);
347 }
348
349 return ret;
350 }
351
amdgpu_dpm_allow_xgmi_power_down(struct amdgpu_device * adev,bool en)352 int amdgpu_dpm_allow_xgmi_power_down(struct amdgpu_device *adev, bool en)
353 {
354 struct smu_context *smu = adev->powerplay.pp_handle;
355 int ret = 0;
356
357 if (is_support_sw_smu(adev)) {
358 mutex_lock(&adev->pm.mutex);
359 ret = smu_allow_xgmi_power_down(smu, en);
360 mutex_unlock(&adev->pm.mutex);
361 }
362
363 return ret;
364 }
365
amdgpu_dpm_enable_mgpu_fan_boost(struct amdgpu_device * adev)366 int amdgpu_dpm_enable_mgpu_fan_boost(struct amdgpu_device *adev)
367 {
368 void *pp_handle = adev->powerplay.pp_handle;
369 const struct amd_pm_funcs *pp_funcs =
370 adev->powerplay.pp_funcs;
371 int ret = 0;
372
373 if (pp_funcs && pp_funcs->enable_mgpu_fan_boost) {
374 mutex_lock(&adev->pm.mutex);
375 ret = pp_funcs->enable_mgpu_fan_boost(pp_handle);
376 mutex_unlock(&adev->pm.mutex);
377 }
378
379 return ret;
380 }
381
amdgpu_dpm_set_clockgating_by_smu(struct amdgpu_device * adev,uint32_t msg_id)382 int amdgpu_dpm_set_clockgating_by_smu(struct amdgpu_device *adev,
383 uint32_t msg_id)
384 {
385 void *pp_handle = adev->powerplay.pp_handle;
386 const struct amd_pm_funcs *pp_funcs =
387 adev->powerplay.pp_funcs;
388 int ret = 0;
389
390 if (pp_funcs && pp_funcs->set_clockgating_by_smu) {
391 mutex_lock(&adev->pm.mutex);
392 ret = pp_funcs->set_clockgating_by_smu(pp_handle,
393 msg_id);
394 mutex_unlock(&adev->pm.mutex);
395 }
396
397 return ret;
398 }
399
amdgpu_dpm_smu_i2c_bus_access(struct amdgpu_device * adev,bool acquire)400 int amdgpu_dpm_smu_i2c_bus_access(struct amdgpu_device *adev,
401 bool acquire)
402 {
403 void *pp_handle = adev->powerplay.pp_handle;
404 const struct amd_pm_funcs *pp_funcs =
405 adev->powerplay.pp_funcs;
406 int ret = -EOPNOTSUPP;
407
408 if (pp_funcs && pp_funcs->smu_i2c_bus_access) {
409 mutex_lock(&adev->pm.mutex);
410 ret = pp_funcs->smu_i2c_bus_access(pp_handle,
411 acquire);
412 mutex_unlock(&adev->pm.mutex);
413 }
414
415 return ret;
416 }
417
amdgpu_pm_acpi_event_handler(struct amdgpu_device * adev)418 void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev)
419 {
420 if (adev->pm.dpm_enabled) {
421 mutex_lock(&adev->pm.mutex);
422 if (power_supply_is_system_supplied() > 0)
423 adev->pm.ac_power = true;
424 else
425 adev->pm.ac_power = false;
426
427 if (adev->powerplay.pp_funcs &&
428 adev->powerplay.pp_funcs->enable_bapm)
429 amdgpu_dpm_enable_bapm(adev, adev->pm.ac_power);
430
431 if (is_support_sw_smu(adev))
432 smu_set_ac_dc(adev->powerplay.pp_handle);
433
434 mutex_unlock(&adev->pm.mutex);
435 }
436 }
437
amdgpu_dpm_read_sensor(struct amdgpu_device * adev,enum amd_pp_sensors sensor,void * data,uint32_t * size)438 int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors sensor,
439 void *data, uint32_t *size)
440 {
441 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
442 int ret = -EINVAL;
443
444 if (!data || !size)
445 return -EINVAL;
446
447 if (pp_funcs && pp_funcs->read_sensor) {
448 mutex_lock(&adev->pm.mutex);
449 ret = pp_funcs->read_sensor(adev->powerplay.pp_handle,
450 sensor,
451 data,
452 size);
453 mutex_unlock(&adev->pm.mutex);
454 }
455
456 return ret;
457 }
458
amdgpu_dpm_compute_clocks(struct amdgpu_device * adev)459 void amdgpu_dpm_compute_clocks(struct amdgpu_device *adev)
460 {
461 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
462 int i;
463
464 if (!adev->pm.dpm_enabled)
465 return;
466
467 if (!pp_funcs->pm_compute_clocks)
468 return;
469
470 if (adev->mode_info.num_crtc)
471 amdgpu_display_bandwidth_update(adev);
472
473 for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
474 struct amdgpu_ring *ring = adev->rings[i];
475 if (ring && ring->sched.ready)
476 amdgpu_fence_wait_empty(ring);
477 }
478
479 mutex_lock(&adev->pm.mutex);
480 pp_funcs->pm_compute_clocks(adev->powerplay.pp_handle);
481 mutex_unlock(&adev->pm.mutex);
482 }
483
amdgpu_dpm_enable_uvd(struct amdgpu_device * adev,bool enable)484 void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable)
485 {
486 int ret = 0;
487
488 if (adev->family == AMDGPU_FAMILY_SI) {
489 mutex_lock(&adev->pm.mutex);
490 if (enable) {
491 adev->pm.dpm.uvd_active = true;
492 adev->pm.dpm.state = POWER_STATE_TYPE_INTERNAL_UVD;
493 } else {
494 adev->pm.dpm.uvd_active = false;
495 }
496 mutex_unlock(&adev->pm.mutex);
497
498 amdgpu_dpm_compute_clocks(adev);
499 return;
500 }
501
502 ret = amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_UVD, !enable);
503 if (ret)
504 DRM_ERROR("Dpm %s uvd failed, ret = %d. \n",
505 enable ? "enable" : "disable", ret);
506 }
507
amdgpu_dpm_enable_vce(struct amdgpu_device * adev,bool enable)508 void amdgpu_dpm_enable_vce(struct amdgpu_device *adev, bool enable)
509 {
510 int ret = 0;
511
512 if (adev->family == AMDGPU_FAMILY_SI) {
513 mutex_lock(&adev->pm.mutex);
514 if (enable) {
515 adev->pm.dpm.vce_active = true;
516 /* XXX select vce level based on ring/task */
517 adev->pm.dpm.vce_level = AMD_VCE_LEVEL_AC_ALL;
518 } else {
519 adev->pm.dpm.vce_active = false;
520 }
521 mutex_unlock(&adev->pm.mutex);
522
523 amdgpu_dpm_compute_clocks(adev);
524 return;
525 }
526
527 ret = amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_VCE, !enable);
528 if (ret)
529 DRM_ERROR("Dpm %s vce failed, ret = %d. \n",
530 enable ? "enable" : "disable", ret);
531 }
532
amdgpu_dpm_enable_jpeg(struct amdgpu_device * adev,bool enable)533 void amdgpu_dpm_enable_jpeg(struct amdgpu_device *adev, bool enable)
534 {
535 int ret = 0;
536
537 ret = amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_JPEG, !enable);
538 if (ret)
539 DRM_ERROR("Dpm %s jpeg failed, ret = %d. \n",
540 enable ? "enable" : "disable", ret);
541 }
542
amdgpu_pm_load_smu_firmware(struct amdgpu_device * adev,uint32_t * smu_version)543 int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version)
544 {
545 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
546 int r = 0;
547
548 if (!pp_funcs || !pp_funcs->load_firmware)
549 return 0;
550
551 mutex_lock(&adev->pm.mutex);
552 r = pp_funcs->load_firmware(adev->powerplay.pp_handle);
553 if (r) {
554 pr_err("smu firmware loading failed\n");
555 goto out;
556 }
557
558 if (smu_version)
559 *smu_version = adev->pm.fw_version;
560
561 out:
562 mutex_unlock(&adev->pm.mutex);
563 return r;
564 }
565
amdgpu_dpm_handle_passthrough_sbr(struct amdgpu_device * adev,bool enable)566 int amdgpu_dpm_handle_passthrough_sbr(struct amdgpu_device *adev, bool enable)
567 {
568 int ret = 0;
569
570 if (is_support_sw_smu(adev)) {
571 mutex_lock(&adev->pm.mutex);
572 ret = smu_handle_passthrough_sbr(adev->powerplay.pp_handle,
573 enable);
574 mutex_unlock(&adev->pm.mutex);
575 }
576
577 return ret;
578 }
579
amdgpu_dpm_send_hbm_bad_pages_num(struct amdgpu_device * adev,uint32_t size)580 int amdgpu_dpm_send_hbm_bad_pages_num(struct amdgpu_device *adev, uint32_t size)
581 {
582 struct smu_context *smu = adev->powerplay.pp_handle;
583 int ret = 0;
584
585 if (!is_support_sw_smu(adev))
586 return -EOPNOTSUPP;
587
588 mutex_lock(&adev->pm.mutex);
589 ret = smu_send_hbm_bad_pages_num(smu, size);
590 mutex_unlock(&adev->pm.mutex);
591
592 return ret;
593 }
594
amdgpu_dpm_send_hbm_bad_channel_flag(struct amdgpu_device * adev,uint32_t size)595 int amdgpu_dpm_send_hbm_bad_channel_flag(struct amdgpu_device *adev, uint32_t size)
596 {
597 struct smu_context *smu = adev->powerplay.pp_handle;
598 int ret = 0;
599
600 if (!is_support_sw_smu(adev))
601 return -EOPNOTSUPP;
602
603 mutex_lock(&adev->pm.mutex);
604 ret = smu_send_hbm_bad_channel_flag(smu, size);
605 mutex_unlock(&adev->pm.mutex);
606
607 return ret;
608 }
609
amdgpu_dpm_get_dpm_freq_range(struct amdgpu_device * adev,enum pp_clock_type type,uint32_t * min,uint32_t * max)610 int amdgpu_dpm_get_dpm_freq_range(struct amdgpu_device *adev,
611 enum pp_clock_type type,
612 uint32_t *min,
613 uint32_t *max)
614 {
615 int ret = 0;
616
617 if (type != PP_SCLK)
618 return -EINVAL;
619
620 if (!is_support_sw_smu(adev))
621 return -EOPNOTSUPP;
622
623 mutex_lock(&adev->pm.mutex);
624 ret = smu_get_dpm_freq_range(adev->powerplay.pp_handle,
625 SMU_SCLK,
626 min,
627 max);
628 mutex_unlock(&adev->pm.mutex);
629
630 return ret;
631 }
632
amdgpu_dpm_set_soft_freq_range(struct amdgpu_device * adev,enum pp_clock_type type,uint32_t min,uint32_t max)633 int amdgpu_dpm_set_soft_freq_range(struct amdgpu_device *adev,
634 enum pp_clock_type type,
635 uint32_t min,
636 uint32_t max)
637 {
638 struct smu_context *smu = adev->powerplay.pp_handle;
639 int ret = 0;
640
641 if (type != PP_SCLK)
642 return -EINVAL;
643
644 if (!is_support_sw_smu(adev))
645 return -EOPNOTSUPP;
646
647 mutex_lock(&adev->pm.mutex);
648 ret = smu_set_soft_freq_range(smu,
649 SMU_SCLK,
650 min,
651 max);
652 mutex_unlock(&adev->pm.mutex);
653
654 return ret;
655 }
656
amdgpu_dpm_write_watermarks_table(struct amdgpu_device * adev)657 int amdgpu_dpm_write_watermarks_table(struct amdgpu_device *adev)
658 {
659 struct smu_context *smu = adev->powerplay.pp_handle;
660 int ret = 0;
661
662 if (!is_support_sw_smu(adev))
663 return 0;
664
665 mutex_lock(&adev->pm.mutex);
666 ret = smu_write_watermarks_table(smu);
667 mutex_unlock(&adev->pm.mutex);
668
669 return ret;
670 }
671
amdgpu_dpm_wait_for_event(struct amdgpu_device * adev,enum smu_event_type event,uint64_t event_arg)672 int amdgpu_dpm_wait_for_event(struct amdgpu_device *adev,
673 enum smu_event_type event,
674 uint64_t event_arg)
675 {
676 struct smu_context *smu = adev->powerplay.pp_handle;
677 int ret = 0;
678
679 if (!is_support_sw_smu(adev))
680 return -EOPNOTSUPP;
681
682 mutex_lock(&adev->pm.mutex);
683 ret = smu_wait_for_event(smu, event, event_arg);
684 mutex_unlock(&adev->pm.mutex);
685
686 return ret;
687 }
688
amdgpu_dpm_set_residency_gfxoff(struct amdgpu_device * adev,bool value)689 int amdgpu_dpm_set_residency_gfxoff(struct amdgpu_device *adev, bool value)
690 {
691 struct smu_context *smu = adev->powerplay.pp_handle;
692 int ret = 0;
693
694 if (!is_support_sw_smu(adev))
695 return -EOPNOTSUPP;
696
697 mutex_lock(&adev->pm.mutex);
698 ret = smu_set_residency_gfxoff(smu, value);
699 mutex_unlock(&adev->pm.mutex);
700
701 return ret;
702 }
703
amdgpu_dpm_get_residency_gfxoff(struct amdgpu_device * adev,u32 * value)704 int amdgpu_dpm_get_residency_gfxoff(struct amdgpu_device *adev, u32 *value)
705 {
706 struct smu_context *smu = adev->powerplay.pp_handle;
707 int ret = 0;
708
709 if (!is_support_sw_smu(adev))
710 return -EOPNOTSUPP;
711
712 mutex_lock(&adev->pm.mutex);
713 ret = smu_get_residency_gfxoff(smu, value);
714 mutex_unlock(&adev->pm.mutex);
715
716 return ret;
717 }
718
amdgpu_dpm_get_entrycount_gfxoff(struct amdgpu_device * adev,u64 * value)719 int amdgpu_dpm_get_entrycount_gfxoff(struct amdgpu_device *adev, u64 *value)
720 {
721 struct smu_context *smu = adev->powerplay.pp_handle;
722 int ret = 0;
723
724 if (!is_support_sw_smu(adev))
725 return -EOPNOTSUPP;
726
727 mutex_lock(&adev->pm.mutex);
728 ret = smu_get_entrycount_gfxoff(smu, value);
729 mutex_unlock(&adev->pm.mutex);
730
731 return ret;
732 }
733
amdgpu_dpm_get_status_gfxoff(struct amdgpu_device * adev,uint32_t * value)734 int amdgpu_dpm_get_status_gfxoff(struct amdgpu_device *adev, uint32_t *value)
735 {
736 struct smu_context *smu = adev->powerplay.pp_handle;
737 int ret = 0;
738
739 if (!is_support_sw_smu(adev))
740 return -EOPNOTSUPP;
741
742 mutex_lock(&adev->pm.mutex);
743 ret = smu_get_status_gfxoff(smu, value);
744 mutex_unlock(&adev->pm.mutex);
745
746 return ret;
747 }
748
amdgpu_dpm_get_thermal_throttling_counter(struct amdgpu_device * adev)749 uint64_t amdgpu_dpm_get_thermal_throttling_counter(struct amdgpu_device *adev)
750 {
751 struct smu_context *smu = adev->powerplay.pp_handle;
752
753 if (!is_support_sw_smu(adev))
754 return 0;
755
756 return atomic64_read(&smu->throttle_int_counter);
757 }
758
759 /* amdgpu_dpm_gfx_state_change - Handle gfx power state change set
760 * @adev: amdgpu_device pointer
761 * @state: gfx power state(1 -sGpuChangeState_D0Entry and 2 -sGpuChangeState_D3Entry)
762 *
763 */
amdgpu_dpm_gfx_state_change(struct amdgpu_device * adev,enum gfx_change_state state)764 void amdgpu_dpm_gfx_state_change(struct amdgpu_device *adev,
765 enum gfx_change_state state)
766 {
767 mutex_lock(&adev->pm.mutex);
768 if (adev->powerplay.pp_funcs &&
769 adev->powerplay.pp_funcs->gfx_state_change_set)
770 ((adev)->powerplay.pp_funcs->gfx_state_change_set(
771 (adev)->powerplay.pp_handle, state));
772 mutex_unlock(&adev->pm.mutex);
773 }
774
amdgpu_dpm_get_ecc_info(struct amdgpu_device * adev,void * umc_ecc)775 int amdgpu_dpm_get_ecc_info(struct amdgpu_device *adev,
776 void *umc_ecc)
777 {
778 struct smu_context *smu = adev->powerplay.pp_handle;
779 int ret = 0;
780
781 if (!is_support_sw_smu(adev))
782 return -EOPNOTSUPP;
783
784 mutex_lock(&adev->pm.mutex);
785 ret = smu_get_ecc_info(smu, umc_ecc);
786 mutex_unlock(&adev->pm.mutex);
787
788 return ret;
789 }
790
amdgpu_dpm_get_vce_clock_state(struct amdgpu_device * adev,uint32_t idx)791 struct amd_vce_state *amdgpu_dpm_get_vce_clock_state(struct amdgpu_device *adev,
792 uint32_t idx)
793 {
794 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
795 struct amd_vce_state *vstate = NULL;
796
797 if (!pp_funcs->get_vce_clock_state)
798 return NULL;
799
800 mutex_lock(&adev->pm.mutex);
801 vstate = pp_funcs->get_vce_clock_state(adev->powerplay.pp_handle,
802 idx);
803 mutex_unlock(&adev->pm.mutex);
804
805 return vstate;
806 }
807
amdgpu_dpm_get_current_power_state(struct amdgpu_device * adev,enum amd_pm_state_type * state)808 void amdgpu_dpm_get_current_power_state(struct amdgpu_device *adev,
809 enum amd_pm_state_type *state)
810 {
811 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
812
813 mutex_lock(&adev->pm.mutex);
814
815 if (!pp_funcs->get_current_power_state) {
816 *state = adev->pm.dpm.user_state;
817 goto out;
818 }
819
820 *state = pp_funcs->get_current_power_state(adev->powerplay.pp_handle);
821 if (*state < POWER_STATE_TYPE_DEFAULT ||
822 *state > POWER_STATE_TYPE_INTERNAL_3DPERF)
823 *state = adev->pm.dpm.user_state;
824
825 out:
826 mutex_unlock(&adev->pm.mutex);
827 }
828
amdgpu_dpm_set_power_state(struct amdgpu_device * adev,enum amd_pm_state_type state)829 void amdgpu_dpm_set_power_state(struct amdgpu_device *adev,
830 enum amd_pm_state_type state)
831 {
832 mutex_lock(&adev->pm.mutex);
833 adev->pm.dpm.user_state = state;
834 mutex_unlock(&adev->pm.mutex);
835
836 if (is_support_sw_smu(adev))
837 return;
838
839 if (amdgpu_dpm_dispatch_task(adev,
840 AMD_PP_TASK_ENABLE_USER_STATE,
841 &state) == -EOPNOTSUPP)
842 amdgpu_dpm_compute_clocks(adev);
843 }
844
amdgpu_dpm_get_performance_level(struct amdgpu_device * adev)845 enum amd_dpm_forced_level amdgpu_dpm_get_performance_level(struct amdgpu_device *adev)
846 {
847 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
848 enum amd_dpm_forced_level level;
849
850 if (!pp_funcs)
851 return AMD_DPM_FORCED_LEVEL_AUTO;
852
853 mutex_lock(&adev->pm.mutex);
854 if (pp_funcs->get_performance_level)
855 level = pp_funcs->get_performance_level(adev->powerplay.pp_handle);
856 else
857 level = adev->pm.dpm.forced_level;
858 mutex_unlock(&adev->pm.mutex);
859
860 return level;
861 }
862
amdgpu_dpm_force_performance_level(struct amdgpu_device * adev,enum amd_dpm_forced_level level)863 int amdgpu_dpm_force_performance_level(struct amdgpu_device *adev,
864 enum amd_dpm_forced_level level)
865 {
866 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
867 enum amd_dpm_forced_level current_level;
868 uint32_t profile_mode_mask = AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD |
869 AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK |
870 AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK |
871 AMD_DPM_FORCED_LEVEL_PROFILE_PEAK;
872
873 if (!pp_funcs || !pp_funcs->force_performance_level)
874 return 0;
875
876 if (adev->pm.dpm.thermal_active)
877 return -EINVAL;
878
879 current_level = amdgpu_dpm_get_performance_level(adev);
880 if (current_level == level)
881 return 0;
882
883 if (adev->asic_type == CHIP_RAVEN) {
884 if (!(adev->apu_flags & AMD_APU_IS_RAVEN2)) {
885 if (current_level != AMD_DPM_FORCED_LEVEL_MANUAL &&
886 level == AMD_DPM_FORCED_LEVEL_MANUAL)
887 amdgpu_gfx_off_ctrl(adev, false);
888 else if (current_level == AMD_DPM_FORCED_LEVEL_MANUAL &&
889 level != AMD_DPM_FORCED_LEVEL_MANUAL)
890 amdgpu_gfx_off_ctrl(adev, true);
891 }
892 }
893
894 if (!(current_level & profile_mode_mask) &&
895 (level == AMD_DPM_FORCED_LEVEL_PROFILE_EXIT))
896 return -EINVAL;
897
898 if (!(current_level & profile_mode_mask) &&
899 (level & profile_mode_mask)) {
900 /* enter UMD Pstate */
901 amdgpu_device_ip_set_powergating_state(adev,
902 AMD_IP_BLOCK_TYPE_GFX,
903 AMD_PG_STATE_UNGATE);
904 amdgpu_device_ip_set_clockgating_state(adev,
905 AMD_IP_BLOCK_TYPE_GFX,
906 AMD_CG_STATE_UNGATE);
907 } else if ((current_level & profile_mode_mask) &&
908 !(level & profile_mode_mask)) {
909 /* exit UMD Pstate */
910 amdgpu_device_ip_set_clockgating_state(adev,
911 AMD_IP_BLOCK_TYPE_GFX,
912 AMD_CG_STATE_GATE);
913 amdgpu_device_ip_set_powergating_state(adev,
914 AMD_IP_BLOCK_TYPE_GFX,
915 AMD_PG_STATE_GATE);
916 }
917
918 mutex_lock(&adev->pm.mutex);
919
920 if (pp_funcs->force_performance_level(adev->powerplay.pp_handle,
921 level)) {
922 mutex_unlock(&adev->pm.mutex);
923 return -EINVAL;
924 }
925
926 adev->pm.dpm.forced_level = level;
927
928 mutex_unlock(&adev->pm.mutex);
929
930 return 0;
931 }
932
amdgpu_dpm_get_pp_num_states(struct amdgpu_device * adev,struct pp_states_info * states)933 int amdgpu_dpm_get_pp_num_states(struct amdgpu_device *adev,
934 struct pp_states_info *states)
935 {
936 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
937 int ret = 0;
938
939 if (!pp_funcs->get_pp_num_states)
940 return -EOPNOTSUPP;
941
942 mutex_lock(&adev->pm.mutex);
943 ret = pp_funcs->get_pp_num_states(adev->powerplay.pp_handle,
944 states);
945 mutex_unlock(&adev->pm.mutex);
946
947 return ret;
948 }
949
amdgpu_dpm_dispatch_task(struct amdgpu_device * adev,enum amd_pp_task task_id,enum amd_pm_state_type * user_state)950 int amdgpu_dpm_dispatch_task(struct amdgpu_device *adev,
951 enum amd_pp_task task_id,
952 enum amd_pm_state_type *user_state)
953 {
954 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
955 int ret = 0;
956
957 if (!pp_funcs->dispatch_tasks)
958 return -EOPNOTSUPP;
959
960 mutex_lock(&adev->pm.mutex);
961 ret = pp_funcs->dispatch_tasks(adev->powerplay.pp_handle,
962 task_id,
963 user_state);
964 mutex_unlock(&adev->pm.mutex);
965
966 return ret;
967 }
968
amdgpu_dpm_get_pp_table(struct amdgpu_device * adev,char ** table)969 int amdgpu_dpm_get_pp_table(struct amdgpu_device *adev, char **table)
970 {
971 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
972 int ret = 0;
973
974 if (!pp_funcs->get_pp_table)
975 return 0;
976
977 mutex_lock(&adev->pm.mutex);
978 ret = pp_funcs->get_pp_table(adev->powerplay.pp_handle,
979 table);
980 mutex_unlock(&adev->pm.mutex);
981
982 return ret;
983 }
984
amdgpu_dpm_set_fine_grain_clk_vol(struct amdgpu_device * adev,uint32_t type,long * input,uint32_t size)985 int amdgpu_dpm_set_fine_grain_clk_vol(struct amdgpu_device *adev,
986 uint32_t type,
987 long *input,
988 uint32_t size)
989 {
990 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
991 int ret = 0;
992
993 if (!pp_funcs->set_fine_grain_clk_vol)
994 return 0;
995
996 mutex_lock(&adev->pm.mutex);
997 ret = pp_funcs->set_fine_grain_clk_vol(adev->powerplay.pp_handle,
998 type,
999 input,
1000 size);
1001 mutex_unlock(&adev->pm.mutex);
1002
1003 return ret;
1004 }
1005
amdgpu_dpm_odn_edit_dpm_table(struct amdgpu_device * adev,uint32_t type,long * input,uint32_t size)1006 int amdgpu_dpm_odn_edit_dpm_table(struct amdgpu_device *adev,
1007 uint32_t type,
1008 long *input,
1009 uint32_t size)
1010 {
1011 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1012 int ret = 0;
1013
1014 if (!pp_funcs->odn_edit_dpm_table)
1015 return 0;
1016
1017 mutex_lock(&adev->pm.mutex);
1018 ret = pp_funcs->odn_edit_dpm_table(adev->powerplay.pp_handle,
1019 type,
1020 input,
1021 size);
1022 mutex_unlock(&adev->pm.mutex);
1023
1024 return ret;
1025 }
1026
amdgpu_dpm_print_clock_levels(struct amdgpu_device * adev,enum pp_clock_type type,char * buf)1027 int amdgpu_dpm_print_clock_levels(struct amdgpu_device *adev,
1028 enum pp_clock_type type,
1029 char *buf)
1030 {
1031 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1032 int ret = 0;
1033
1034 if (!pp_funcs->print_clock_levels)
1035 return 0;
1036
1037 mutex_lock(&adev->pm.mutex);
1038 ret = pp_funcs->print_clock_levels(adev->powerplay.pp_handle,
1039 type,
1040 buf);
1041 mutex_unlock(&adev->pm.mutex);
1042
1043 return ret;
1044 }
1045
amdgpu_dpm_emit_clock_levels(struct amdgpu_device * adev,enum pp_clock_type type,char * buf,int * offset)1046 int amdgpu_dpm_emit_clock_levels(struct amdgpu_device *adev,
1047 enum pp_clock_type type,
1048 char *buf,
1049 int *offset)
1050 {
1051 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1052 int ret = 0;
1053
1054 if (!pp_funcs->emit_clock_levels)
1055 return -ENOENT;
1056
1057 mutex_lock(&adev->pm.mutex);
1058 ret = pp_funcs->emit_clock_levels(adev->powerplay.pp_handle,
1059 type,
1060 buf,
1061 offset);
1062 mutex_unlock(&adev->pm.mutex);
1063
1064 return ret;
1065 }
1066
amdgpu_dpm_set_ppfeature_status(struct amdgpu_device * adev,uint64_t ppfeature_masks)1067 int amdgpu_dpm_set_ppfeature_status(struct amdgpu_device *adev,
1068 uint64_t ppfeature_masks)
1069 {
1070 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1071 int ret = 0;
1072
1073 if (!pp_funcs->set_ppfeature_status)
1074 return 0;
1075
1076 mutex_lock(&adev->pm.mutex);
1077 ret = pp_funcs->set_ppfeature_status(adev->powerplay.pp_handle,
1078 ppfeature_masks);
1079 mutex_unlock(&adev->pm.mutex);
1080
1081 return ret;
1082 }
1083
amdgpu_dpm_get_ppfeature_status(struct amdgpu_device * adev,char * buf)1084 int amdgpu_dpm_get_ppfeature_status(struct amdgpu_device *adev, char *buf)
1085 {
1086 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1087 int ret = 0;
1088
1089 if (!pp_funcs->get_ppfeature_status)
1090 return 0;
1091
1092 mutex_lock(&adev->pm.mutex);
1093 ret = pp_funcs->get_ppfeature_status(adev->powerplay.pp_handle,
1094 buf);
1095 mutex_unlock(&adev->pm.mutex);
1096
1097 return ret;
1098 }
1099
amdgpu_dpm_force_clock_level(struct amdgpu_device * adev,enum pp_clock_type type,uint32_t mask)1100 int amdgpu_dpm_force_clock_level(struct amdgpu_device *adev,
1101 enum pp_clock_type type,
1102 uint32_t mask)
1103 {
1104 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1105 int ret = 0;
1106
1107 if (!pp_funcs->force_clock_level)
1108 return 0;
1109
1110 mutex_lock(&adev->pm.mutex);
1111 ret = pp_funcs->force_clock_level(adev->powerplay.pp_handle,
1112 type,
1113 mask);
1114 mutex_unlock(&adev->pm.mutex);
1115
1116 return ret;
1117 }
1118
amdgpu_dpm_get_sclk_od(struct amdgpu_device * adev)1119 int amdgpu_dpm_get_sclk_od(struct amdgpu_device *adev)
1120 {
1121 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1122 int ret = 0;
1123
1124 if (!pp_funcs->get_sclk_od)
1125 return 0;
1126
1127 mutex_lock(&adev->pm.mutex);
1128 ret = pp_funcs->get_sclk_od(adev->powerplay.pp_handle);
1129 mutex_unlock(&adev->pm.mutex);
1130
1131 return ret;
1132 }
1133
amdgpu_dpm_set_sclk_od(struct amdgpu_device * adev,uint32_t value)1134 int amdgpu_dpm_set_sclk_od(struct amdgpu_device *adev, uint32_t value)
1135 {
1136 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1137
1138 if (is_support_sw_smu(adev))
1139 return 0;
1140
1141 mutex_lock(&adev->pm.mutex);
1142 if (pp_funcs->set_sclk_od)
1143 pp_funcs->set_sclk_od(adev->powerplay.pp_handle, value);
1144 mutex_unlock(&adev->pm.mutex);
1145
1146 if (amdgpu_dpm_dispatch_task(adev,
1147 AMD_PP_TASK_READJUST_POWER_STATE,
1148 NULL) == -EOPNOTSUPP) {
1149 adev->pm.dpm.current_ps = adev->pm.dpm.boot_ps;
1150 amdgpu_dpm_compute_clocks(adev);
1151 }
1152
1153 return 0;
1154 }
1155
amdgpu_dpm_get_mclk_od(struct amdgpu_device * adev)1156 int amdgpu_dpm_get_mclk_od(struct amdgpu_device *adev)
1157 {
1158 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1159 int ret = 0;
1160
1161 if (!pp_funcs->get_mclk_od)
1162 return 0;
1163
1164 mutex_lock(&adev->pm.mutex);
1165 ret = pp_funcs->get_mclk_od(adev->powerplay.pp_handle);
1166 mutex_unlock(&adev->pm.mutex);
1167
1168 return ret;
1169 }
1170
amdgpu_dpm_set_mclk_od(struct amdgpu_device * adev,uint32_t value)1171 int amdgpu_dpm_set_mclk_od(struct amdgpu_device *adev, uint32_t value)
1172 {
1173 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1174
1175 if (is_support_sw_smu(adev))
1176 return 0;
1177
1178 mutex_lock(&adev->pm.mutex);
1179 if (pp_funcs->set_mclk_od)
1180 pp_funcs->set_mclk_od(adev->powerplay.pp_handle, value);
1181 mutex_unlock(&adev->pm.mutex);
1182
1183 if (amdgpu_dpm_dispatch_task(adev,
1184 AMD_PP_TASK_READJUST_POWER_STATE,
1185 NULL) == -EOPNOTSUPP) {
1186 adev->pm.dpm.current_ps = adev->pm.dpm.boot_ps;
1187 amdgpu_dpm_compute_clocks(adev);
1188 }
1189
1190 return 0;
1191 }
1192
amdgpu_dpm_get_power_profile_mode(struct amdgpu_device * adev,char * buf)1193 int amdgpu_dpm_get_power_profile_mode(struct amdgpu_device *adev,
1194 char *buf)
1195 {
1196 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1197 int ret = 0;
1198
1199 if (!pp_funcs->get_power_profile_mode)
1200 return -EOPNOTSUPP;
1201
1202 mutex_lock(&adev->pm.mutex);
1203 ret = pp_funcs->get_power_profile_mode(adev->powerplay.pp_handle,
1204 buf);
1205 mutex_unlock(&adev->pm.mutex);
1206
1207 return ret;
1208 }
1209
amdgpu_dpm_set_power_profile_mode(struct amdgpu_device * adev,long * input,uint32_t size)1210 int amdgpu_dpm_set_power_profile_mode(struct amdgpu_device *adev,
1211 long *input, uint32_t size)
1212 {
1213 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1214 int ret = 0;
1215
1216 if (!pp_funcs->set_power_profile_mode)
1217 return 0;
1218
1219 mutex_lock(&adev->pm.mutex);
1220 ret = pp_funcs->set_power_profile_mode(adev->powerplay.pp_handle,
1221 input,
1222 size);
1223 mutex_unlock(&adev->pm.mutex);
1224
1225 return ret;
1226 }
1227
amdgpu_dpm_get_gpu_metrics(struct amdgpu_device * adev,void ** table)1228 int amdgpu_dpm_get_gpu_metrics(struct amdgpu_device *adev, void **table)
1229 {
1230 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1231 int ret = 0;
1232
1233 if (!pp_funcs->get_gpu_metrics)
1234 return 0;
1235
1236 mutex_lock(&adev->pm.mutex);
1237 ret = pp_funcs->get_gpu_metrics(adev->powerplay.pp_handle,
1238 table);
1239 mutex_unlock(&adev->pm.mutex);
1240
1241 return ret;
1242 }
1243
amdgpu_dpm_get_fan_control_mode(struct amdgpu_device * adev,uint32_t * fan_mode)1244 int amdgpu_dpm_get_fan_control_mode(struct amdgpu_device *adev,
1245 uint32_t *fan_mode)
1246 {
1247 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1248 int ret = 0;
1249
1250 if (!pp_funcs->get_fan_control_mode)
1251 return -EOPNOTSUPP;
1252
1253 mutex_lock(&adev->pm.mutex);
1254 ret = pp_funcs->get_fan_control_mode(adev->powerplay.pp_handle,
1255 fan_mode);
1256 mutex_unlock(&adev->pm.mutex);
1257
1258 return ret;
1259 }
1260
amdgpu_dpm_set_fan_speed_pwm(struct amdgpu_device * adev,uint32_t speed)1261 int amdgpu_dpm_set_fan_speed_pwm(struct amdgpu_device *adev,
1262 uint32_t speed)
1263 {
1264 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1265 int ret = 0;
1266
1267 if (!pp_funcs->set_fan_speed_pwm)
1268 return -EOPNOTSUPP;
1269
1270 mutex_lock(&adev->pm.mutex);
1271 ret = pp_funcs->set_fan_speed_pwm(adev->powerplay.pp_handle,
1272 speed);
1273 mutex_unlock(&adev->pm.mutex);
1274
1275 return ret;
1276 }
1277
amdgpu_dpm_get_fan_speed_pwm(struct amdgpu_device * adev,uint32_t * speed)1278 int amdgpu_dpm_get_fan_speed_pwm(struct amdgpu_device *adev,
1279 uint32_t *speed)
1280 {
1281 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1282 int ret = 0;
1283
1284 if (!pp_funcs->get_fan_speed_pwm)
1285 return -EOPNOTSUPP;
1286
1287 mutex_lock(&adev->pm.mutex);
1288 ret = pp_funcs->get_fan_speed_pwm(adev->powerplay.pp_handle,
1289 speed);
1290 mutex_unlock(&adev->pm.mutex);
1291
1292 return ret;
1293 }
1294
amdgpu_dpm_get_fan_speed_rpm(struct amdgpu_device * adev,uint32_t * speed)1295 int amdgpu_dpm_get_fan_speed_rpm(struct amdgpu_device *adev,
1296 uint32_t *speed)
1297 {
1298 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1299 int ret = 0;
1300
1301 if (!pp_funcs->get_fan_speed_rpm)
1302 return -EOPNOTSUPP;
1303
1304 mutex_lock(&adev->pm.mutex);
1305 ret = pp_funcs->get_fan_speed_rpm(adev->powerplay.pp_handle,
1306 speed);
1307 mutex_unlock(&adev->pm.mutex);
1308
1309 return ret;
1310 }
1311
amdgpu_dpm_set_fan_speed_rpm(struct amdgpu_device * adev,uint32_t speed)1312 int amdgpu_dpm_set_fan_speed_rpm(struct amdgpu_device *adev,
1313 uint32_t speed)
1314 {
1315 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1316 int ret = 0;
1317
1318 if (!pp_funcs->set_fan_speed_rpm)
1319 return -EOPNOTSUPP;
1320
1321 mutex_lock(&adev->pm.mutex);
1322 ret = pp_funcs->set_fan_speed_rpm(adev->powerplay.pp_handle,
1323 speed);
1324 mutex_unlock(&adev->pm.mutex);
1325
1326 return ret;
1327 }
1328
amdgpu_dpm_set_fan_control_mode(struct amdgpu_device * adev,uint32_t mode)1329 int amdgpu_dpm_set_fan_control_mode(struct amdgpu_device *adev,
1330 uint32_t mode)
1331 {
1332 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1333 int ret = 0;
1334
1335 if (!pp_funcs->set_fan_control_mode)
1336 return -EOPNOTSUPP;
1337
1338 mutex_lock(&adev->pm.mutex);
1339 ret = pp_funcs->set_fan_control_mode(adev->powerplay.pp_handle,
1340 mode);
1341 mutex_unlock(&adev->pm.mutex);
1342
1343 return ret;
1344 }
1345
amdgpu_dpm_get_power_limit(struct amdgpu_device * adev,uint32_t * limit,enum pp_power_limit_level pp_limit_level,enum pp_power_type power_type)1346 int amdgpu_dpm_get_power_limit(struct amdgpu_device *adev,
1347 uint32_t *limit,
1348 enum pp_power_limit_level pp_limit_level,
1349 enum pp_power_type power_type)
1350 {
1351 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1352 int ret = 0;
1353
1354 if (!pp_funcs->get_power_limit)
1355 return -ENODATA;
1356
1357 mutex_lock(&adev->pm.mutex);
1358 ret = pp_funcs->get_power_limit(adev->powerplay.pp_handle,
1359 limit,
1360 pp_limit_level,
1361 power_type);
1362 mutex_unlock(&adev->pm.mutex);
1363
1364 return ret;
1365 }
1366
amdgpu_dpm_set_power_limit(struct amdgpu_device * adev,uint32_t limit)1367 int amdgpu_dpm_set_power_limit(struct amdgpu_device *adev,
1368 uint32_t limit)
1369 {
1370 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1371 int ret = 0;
1372
1373 if (!pp_funcs->set_power_limit)
1374 return -EINVAL;
1375
1376 mutex_lock(&adev->pm.mutex);
1377 ret = pp_funcs->set_power_limit(adev->powerplay.pp_handle,
1378 limit);
1379 mutex_unlock(&adev->pm.mutex);
1380
1381 return ret;
1382 }
1383
amdgpu_dpm_is_cclk_dpm_supported(struct amdgpu_device * adev)1384 int amdgpu_dpm_is_cclk_dpm_supported(struct amdgpu_device *adev)
1385 {
1386 bool cclk_dpm_supported = false;
1387
1388 if (!is_support_sw_smu(adev))
1389 return false;
1390
1391 mutex_lock(&adev->pm.mutex);
1392 cclk_dpm_supported = is_support_cclk_dpm(adev);
1393 mutex_unlock(&adev->pm.mutex);
1394
1395 return (int)cclk_dpm_supported;
1396 }
1397
amdgpu_dpm_debugfs_print_current_performance_level(struct amdgpu_device * adev,struct seq_file * m)1398 int amdgpu_dpm_debugfs_print_current_performance_level(struct amdgpu_device *adev,
1399 struct seq_file *m)
1400 {
1401 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1402
1403 if (!pp_funcs->debugfs_print_current_performance_level)
1404 return -EOPNOTSUPP;
1405
1406 mutex_lock(&adev->pm.mutex);
1407 pp_funcs->debugfs_print_current_performance_level(adev->powerplay.pp_handle,
1408 m);
1409 mutex_unlock(&adev->pm.mutex);
1410
1411 return 0;
1412 }
1413
amdgpu_dpm_get_smu_prv_buf_details(struct amdgpu_device * adev,void ** addr,size_t * size)1414 int amdgpu_dpm_get_smu_prv_buf_details(struct amdgpu_device *adev,
1415 void **addr,
1416 size_t *size)
1417 {
1418 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1419 int ret = 0;
1420
1421 if (!pp_funcs->get_smu_prv_buf_details)
1422 return -ENOSYS;
1423
1424 mutex_lock(&adev->pm.mutex);
1425 ret = pp_funcs->get_smu_prv_buf_details(adev->powerplay.pp_handle,
1426 addr,
1427 size);
1428 mutex_unlock(&adev->pm.mutex);
1429
1430 return ret;
1431 }
1432
amdgpu_dpm_is_overdrive_supported(struct amdgpu_device * adev)1433 int amdgpu_dpm_is_overdrive_supported(struct amdgpu_device *adev)
1434 {
1435 struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
1436 struct smu_context *smu = adev->powerplay.pp_handle;
1437
1438 if ((is_support_sw_smu(adev) && smu->od_enabled) ||
1439 (is_support_sw_smu(adev) && smu->is_apu) ||
1440 (!is_support_sw_smu(adev) && hwmgr->od_enabled))
1441 return true;
1442
1443 return false;
1444 }
1445
amdgpu_dpm_set_pp_table(struct amdgpu_device * adev,const char * buf,size_t size)1446 int amdgpu_dpm_set_pp_table(struct amdgpu_device *adev,
1447 const char *buf,
1448 size_t size)
1449 {
1450 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1451 int ret = 0;
1452
1453 if (!pp_funcs->set_pp_table)
1454 return -EOPNOTSUPP;
1455
1456 mutex_lock(&adev->pm.mutex);
1457 ret = pp_funcs->set_pp_table(adev->powerplay.pp_handle,
1458 buf,
1459 size);
1460 mutex_unlock(&adev->pm.mutex);
1461
1462 return ret;
1463 }
1464
amdgpu_dpm_get_num_cpu_cores(struct amdgpu_device * adev)1465 int amdgpu_dpm_get_num_cpu_cores(struct amdgpu_device *adev)
1466 {
1467 struct smu_context *smu = adev->powerplay.pp_handle;
1468
1469 if (!is_support_sw_smu(adev))
1470 return INT_MAX;
1471
1472 return smu->cpu_core_num;
1473 }
1474
amdgpu_dpm_stb_debug_fs_init(struct amdgpu_device * adev)1475 void amdgpu_dpm_stb_debug_fs_init(struct amdgpu_device *adev)
1476 {
1477 if (!is_support_sw_smu(adev))
1478 return;
1479
1480 amdgpu_smu_stb_debug_fs_init(adev);
1481 }
1482
amdgpu_dpm_display_configuration_change(struct amdgpu_device * adev,const struct amd_pp_display_configuration * input)1483 int amdgpu_dpm_display_configuration_change(struct amdgpu_device *adev,
1484 const struct amd_pp_display_configuration *input)
1485 {
1486 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1487 int ret = 0;
1488
1489 if (!pp_funcs->display_configuration_change)
1490 return 0;
1491
1492 mutex_lock(&adev->pm.mutex);
1493 ret = pp_funcs->display_configuration_change(adev->powerplay.pp_handle,
1494 input);
1495 mutex_unlock(&adev->pm.mutex);
1496
1497 return ret;
1498 }
1499
amdgpu_dpm_get_clock_by_type(struct amdgpu_device * adev,enum amd_pp_clock_type type,struct amd_pp_clocks * clocks)1500 int amdgpu_dpm_get_clock_by_type(struct amdgpu_device *adev,
1501 enum amd_pp_clock_type type,
1502 struct amd_pp_clocks *clocks)
1503 {
1504 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1505 int ret = 0;
1506
1507 if (!pp_funcs->get_clock_by_type)
1508 return 0;
1509
1510 mutex_lock(&adev->pm.mutex);
1511 ret = pp_funcs->get_clock_by_type(adev->powerplay.pp_handle,
1512 type,
1513 clocks);
1514 mutex_unlock(&adev->pm.mutex);
1515
1516 return ret;
1517 }
1518
amdgpu_dpm_get_display_mode_validation_clks(struct amdgpu_device * adev,struct amd_pp_simple_clock_info * clocks)1519 int amdgpu_dpm_get_display_mode_validation_clks(struct amdgpu_device *adev,
1520 struct amd_pp_simple_clock_info *clocks)
1521 {
1522 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1523 int ret = 0;
1524
1525 if (!pp_funcs->get_display_mode_validation_clocks)
1526 return 0;
1527
1528 mutex_lock(&adev->pm.mutex);
1529 ret = pp_funcs->get_display_mode_validation_clocks(adev->powerplay.pp_handle,
1530 clocks);
1531 mutex_unlock(&adev->pm.mutex);
1532
1533 return ret;
1534 }
1535
amdgpu_dpm_get_clock_by_type_with_latency(struct amdgpu_device * adev,enum amd_pp_clock_type type,struct pp_clock_levels_with_latency * clocks)1536 int amdgpu_dpm_get_clock_by_type_with_latency(struct amdgpu_device *adev,
1537 enum amd_pp_clock_type type,
1538 struct pp_clock_levels_with_latency *clocks)
1539 {
1540 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1541 int ret = 0;
1542
1543 if (!pp_funcs->get_clock_by_type_with_latency)
1544 return 0;
1545
1546 mutex_lock(&adev->pm.mutex);
1547 ret = pp_funcs->get_clock_by_type_with_latency(adev->powerplay.pp_handle,
1548 type,
1549 clocks);
1550 mutex_unlock(&adev->pm.mutex);
1551
1552 return ret;
1553 }
1554
amdgpu_dpm_get_clock_by_type_with_voltage(struct amdgpu_device * adev,enum amd_pp_clock_type type,struct pp_clock_levels_with_voltage * clocks)1555 int amdgpu_dpm_get_clock_by_type_with_voltage(struct amdgpu_device *adev,
1556 enum amd_pp_clock_type type,
1557 struct pp_clock_levels_with_voltage *clocks)
1558 {
1559 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1560 int ret = 0;
1561
1562 if (!pp_funcs->get_clock_by_type_with_voltage)
1563 return 0;
1564
1565 mutex_lock(&adev->pm.mutex);
1566 ret = pp_funcs->get_clock_by_type_with_voltage(adev->powerplay.pp_handle,
1567 type,
1568 clocks);
1569 mutex_unlock(&adev->pm.mutex);
1570
1571 return ret;
1572 }
1573
amdgpu_dpm_set_watermarks_for_clocks_ranges(struct amdgpu_device * adev,void * clock_ranges)1574 int amdgpu_dpm_set_watermarks_for_clocks_ranges(struct amdgpu_device *adev,
1575 void *clock_ranges)
1576 {
1577 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1578 int ret = 0;
1579
1580 if (!pp_funcs->set_watermarks_for_clocks_ranges)
1581 return -EOPNOTSUPP;
1582
1583 mutex_lock(&adev->pm.mutex);
1584 ret = pp_funcs->set_watermarks_for_clocks_ranges(adev->powerplay.pp_handle,
1585 clock_ranges);
1586 mutex_unlock(&adev->pm.mutex);
1587
1588 return ret;
1589 }
1590
amdgpu_dpm_display_clock_voltage_request(struct amdgpu_device * adev,struct pp_display_clock_request * clock)1591 int amdgpu_dpm_display_clock_voltage_request(struct amdgpu_device *adev,
1592 struct pp_display_clock_request *clock)
1593 {
1594 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1595 int ret = 0;
1596
1597 if (!pp_funcs->display_clock_voltage_request)
1598 return -EOPNOTSUPP;
1599
1600 mutex_lock(&adev->pm.mutex);
1601 ret = pp_funcs->display_clock_voltage_request(adev->powerplay.pp_handle,
1602 clock);
1603 mutex_unlock(&adev->pm.mutex);
1604
1605 return ret;
1606 }
1607
amdgpu_dpm_get_current_clocks(struct amdgpu_device * adev,struct amd_pp_clock_info * clocks)1608 int amdgpu_dpm_get_current_clocks(struct amdgpu_device *adev,
1609 struct amd_pp_clock_info *clocks)
1610 {
1611 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1612 int ret = 0;
1613
1614 if (!pp_funcs->get_current_clocks)
1615 return -EOPNOTSUPP;
1616
1617 mutex_lock(&adev->pm.mutex);
1618 ret = pp_funcs->get_current_clocks(adev->powerplay.pp_handle,
1619 clocks);
1620 mutex_unlock(&adev->pm.mutex);
1621
1622 return ret;
1623 }
1624
amdgpu_dpm_notify_smu_enable_pwe(struct amdgpu_device * adev)1625 void amdgpu_dpm_notify_smu_enable_pwe(struct amdgpu_device *adev)
1626 {
1627 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1628
1629 if (!pp_funcs->notify_smu_enable_pwe)
1630 return;
1631
1632 mutex_lock(&adev->pm.mutex);
1633 pp_funcs->notify_smu_enable_pwe(adev->powerplay.pp_handle);
1634 mutex_unlock(&adev->pm.mutex);
1635 }
1636
amdgpu_dpm_set_active_display_count(struct amdgpu_device * adev,uint32_t count)1637 int amdgpu_dpm_set_active_display_count(struct amdgpu_device *adev,
1638 uint32_t count)
1639 {
1640 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1641 int ret = 0;
1642
1643 if (!pp_funcs->set_active_display_count)
1644 return -EOPNOTSUPP;
1645
1646 mutex_lock(&adev->pm.mutex);
1647 ret = pp_funcs->set_active_display_count(adev->powerplay.pp_handle,
1648 count);
1649 mutex_unlock(&adev->pm.mutex);
1650
1651 return ret;
1652 }
1653
amdgpu_dpm_set_min_deep_sleep_dcefclk(struct amdgpu_device * adev,uint32_t clock)1654 int amdgpu_dpm_set_min_deep_sleep_dcefclk(struct amdgpu_device *adev,
1655 uint32_t clock)
1656 {
1657 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1658 int ret = 0;
1659
1660 if (!pp_funcs->set_min_deep_sleep_dcefclk)
1661 return -EOPNOTSUPP;
1662
1663 mutex_lock(&adev->pm.mutex);
1664 ret = pp_funcs->set_min_deep_sleep_dcefclk(adev->powerplay.pp_handle,
1665 clock);
1666 mutex_unlock(&adev->pm.mutex);
1667
1668 return ret;
1669 }
1670
amdgpu_dpm_set_hard_min_dcefclk_by_freq(struct amdgpu_device * adev,uint32_t clock)1671 void amdgpu_dpm_set_hard_min_dcefclk_by_freq(struct amdgpu_device *adev,
1672 uint32_t clock)
1673 {
1674 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1675
1676 if (!pp_funcs->set_hard_min_dcefclk_by_freq)
1677 return;
1678
1679 mutex_lock(&adev->pm.mutex);
1680 pp_funcs->set_hard_min_dcefclk_by_freq(adev->powerplay.pp_handle,
1681 clock);
1682 mutex_unlock(&adev->pm.mutex);
1683 }
1684
amdgpu_dpm_set_hard_min_fclk_by_freq(struct amdgpu_device * adev,uint32_t clock)1685 void amdgpu_dpm_set_hard_min_fclk_by_freq(struct amdgpu_device *adev,
1686 uint32_t clock)
1687 {
1688 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1689
1690 if (!pp_funcs->set_hard_min_fclk_by_freq)
1691 return;
1692
1693 mutex_lock(&adev->pm.mutex);
1694 pp_funcs->set_hard_min_fclk_by_freq(adev->powerplay.pp_handle,
1695 clock);
1696 mutex_unlock(&adev->pm.mutex);
1697 }
1698
amdgpu_dpm_display_disable_memory_clock_switch(struct amdgpu_device * adev,bool disable_memory_clock_switch)1699 int amdgpu_dpm_display_disable_memory_clock_switch(struct amdgpu_device *adev,
1700 bool disable_memory_clock_switch)
1701 {
1702 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1703 int ret = 0;
1704
1705 if (!pp_funcs->display_disable_memory_clock_switch)
1706 return 0;
1707
1708 mutex_lock(&adev->pm.mutex);
1709 ret = pp_funcs->display_disable_memory_clock_switch(adev->powerplay.pp_handle,
1710 disable_memory_clock_switch);
1711 mutex_unlock(&adev->pm.mutex);
1712
1713 return ret;
1714 }
1715
amdgpu_dpm_get_max_sustainable_clocks_by_dc(struct amdgpu_device * adev,struct pp_smu_nv_clock_table * max_clocks)1716 int amdgpu_dpm_get_max_sustainable_clocks_by_dc(struct amdgpu_device *adev,
1717 struct pp_smu_nv_clock_table *max_clocks)
1718 {
1719 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1720 int ret = 0;
1721
1722 if (!pp_funcs->get_max_sustainable_clocks_by_dc)
1723 return -EOPNOTSUPP;
1724
1725 mutex_lock(&adev->pm.mutex);
1726 ret = pp_funcs->get_max_sustainable_clocks_by_dc(adev->powerplay.pp_handle,
1727 max_clocks);
1728 mutex_unlock(&adev->pm.mutex);
1729
1730 return ret;
1731 }
1732
amdgpu_dpm_get_uclk_dpm_states(struct amdgpu_device * adev,unsigned int * clock_values_in_khz,unsigned int * num_states)1733 enum pp_smu_status amdgpu_dpm_get_uclk_dpm_states(struct amdgpu_device *adev,
1734 unsigned int *clock_values_in_khz,
1735 unsigned int *num_states)
1736 {
1737 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1738 int ret = 0;
1739
1740 if (!pp_funcs->get_uclk_dpm_states)
1741 return -EOPNOTSUPP;
1742
1743 mutex_lock(&adev->pm.mutex);
1744 ret = pp_funcs->get_uclk_dpm_states(adev->powerplay.pp_handle,
1745 clock_values_in_khz,
1746 num_states);
1747 mutex_unlock(&adev->pm.mutex);
1748
1749 return ret;
1750 }
1751
amdgpu_dpm_get_dpm_clock_table(struct amdgpu_device * adev,struct dpm_clocks * clock_table)1752 int amdgpu_dpm_get_dpm_clock_table(struct amdgpu_device *adev,
1753 struct dpm_clocks *clock_table)
1754 {
1755 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1756 int ret = 0;
1757
1758 if (!pp_funcs->get_dpm_clock_table)
1759 return -EOPNOTSUPP;
1760
1761 mutex_lock(&adev->pm.mutex);
1762 ret = pp_funcs->get_dpm_clock_table(adev->powerplay.pp_handle,
1763 clock_table);
1764 mutex_unlock(&adev->pm.mutex);
1765
1766 return ret;
1767 }
1768