2 * Copyright 2011 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
22 * Authors: Alex Deucher
26 #include "amdgpu_atombios.h"
27 #include "amdgpu_i2c.h"
28 #include "amdgpu_dpm.h"
31 #include "amdgpu_display.h"
33 #include <linux/power_supply.h>
34 #include "amdgpu_smu.h"
36 #define amdgpu_dpm_enable_bapm(adev, e) \
37 ((adev)->powerplay.pp_funcs->enable_bapm((adev)->powerplay.pp_handle, (e)))
39 #define amdgpu_dpm_is_legacy_dpm(adev) ((adev)->powerplay.pp_handle == (adev))
41 int amdgpu_dpm_get_sclk(struct amdgpu_device *adev, bool low)
43 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
46 if (!pp_funcs->get_sclk)
49 mutex_lock(&adev->pm.mutex);
50 ret = pp_funcs->get_sclk((adev)->powerplay.pp_handle,
52 mutex_unlock(&adev->pm.mutex);
57 int amdgpu_dpm_get_mclk(struct amdgpu_device *adev, bool low)
59 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
62 if (!pp_funcs->get_mclk)
65 mutex_lock(&adev->pm.mutex);
66 ret = pp_funcs->get_mclk((adev)->powerplay.pp_handle,
68 mutex_unlock(&adev->pm.mutex);
73 int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev, uint32_t block_type, bool gate)
76 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
77 enum ip_power_state pwr_state = gate ? POWER_STATE_OFF : POWER_STATE_ON;
79 if (atomic_read(&adev->pm.pwr_state[block_type]) == pwr_state) {
80 dev_dbg(adev->dev, "IP block%d already in the target %s state!",
81 block_type, gate ? "gate" : "ungate");
85 mutex_lock(&adev->pm.mutex);
88 case AMD_IP_BLOCK_TYPE_UVD:
89 case AMD_IP_BLOCK_TYPE_VCE:
90 case AMD_IP_BLOCK_TYPE_GFX:
91 case AMD_IP_BLOCK_TYPE_VCN:
92 case AMD_IP_BLOCK_TYPE_SDMA:
93 case AMD_IP_BLOCK_TYPE_JPEG:
94 case AMD_IP_BLOCK_TYPE_GMC:
95 case AMD_IP_BLOCK_TYPE_ACP:
96 if (pp_funcs && pp_funcs->set_powergating_by_smu)
97 ret = (pp_funcs->set_powergating_by_smu(
98 (adev)->powerplay.pp_handle, block_type, gate));
105 atomic_set(&adev->pm.pwr_state[block_type], pwr_state);
107 mutex_unlock(&adev->pm.mutex);
112 int amdgpu_dpm_set_gfx_power_up_by_imu(struct amdgpu_device *adev)
114 struct smu_context *smu = adev->powerplay.pp_handle;
115 int ret = -EOPNOTSUPP;
117 mutex_lock(&adev->pm.mutex);
118 ret = smu_set_gfx_power_up_by_imu(smu);
119 mutex_unlock(&adev->pm.mutex);
126 int amdgpu_dpm_baco_enter(struct amdgpu_device *adev)
128 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
129 void *pp_handle = adev->powerplay.pp_handle;
132 if (!pp_funcs || !pp_funcs->set_asic_baco_state)
135 mutex_lock(&adev->pm.mutex);
137 /* enter BACO state */
138 ret = pp_funcs->set_asic_baco_state(pp_handle, 1);
140 mutex_unlock(&adev->pm.mutex);
145 int amdgpu_dpm_baco_exit(struct amdgpu_device *adev)
147 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
148 void *pp_handle = adev->powerplay.pp_handle;
151 if (!pp_funcs || !pp_funcs->set_asic_baco_state)
154 mutex_lock(&adev->pm.mutex);
156 /* exit BACO state */
157 ret = pp_funcs->set_asic_baco_state(pp_handle, 0);
159 mutex_unlock(&adev->pm.mutex);
164 int amdgpu_dpm_set_mp1_state(struct amdgpu_device *adev,
165 enum pp_mp1_state mp1_state)
168 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
170 if (pp_funcs && pp_funcs->set_mp1_state) {
171 mutex_lock(&adev->pm.mutex);
173 ret = pp_funcs->set_mp1_state(
174 adev->powerplay.pp_handle,
177 mutex_unlock(&adev->pm.mutex);
183 bool amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev)
185 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
186 void *pp_handle = adev->powerplay.pp_handle;
190 if (!pp_funcs || !pp_funcs->get_asic_baco_capability)
192 /* Don't use baco for reset in S3.
193 * This is a workaround for some platforms
194 * where entering BACO during suspend
195 * seems to cause reboots or hangs.
196 * This might be related to the fact that BACO controls
197 * power to the whole GPU including devices like audio and USB.
198 * Powering down/up everything may adversely affect these other
199 * devices. Needs more investigation.
204 mutex_lock(&adev->pm.mutex);
206 ret = pp_funcs->get_asic_baco_capability(pp_handle,
209 mutex_unlock(&adev->pm.mutex);
211 return ret ? false : baco_cap;
214 int amdgpu_dpm_mode2_reset(struct amdgpu_device *adev)
216 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
217 void *pp_handle = adev->powerplay.pp_handle;
220 if (!pp_funcs || !pp_funcs->asic_reset_mode_2)
223 mutex_lock(&adev->pm.mutex);
225 ret = pp_funcs->asic_reset_mode_2(pp_handle);
227 mutex_unlock(&adev->pm.mutex);
232 int amdgpu_dpm_enable_gfx_features(struct amdgpu_device *adev)
234 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
235 void *pp_handle = adev->powerplay.pp_handle;
238 if (!pp_funcs || !pp_funcs->asic_reset_enable_gfx_features)
241 mutex_lock(&adev->pm.mutex);
243 ret = pp_funcs->asic_reset_enable_gfx_features(pp_handle);
245 mutex_unlock(&adev->pm.mutex);
250 int amdgpu_dpm_baco_reset(struct amdgpu_device *adev)
252 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
253 void *pp_handle = adev->powerplay.pp_handle;
256 if (!pp_funcs || !pp_funcs->set_asic_baco_state)
259 mutex_lock(&adev->pm.mutex);
261 /* enter BACO state */
262 ret = pp_funcs->set_asic_baco_state(pp_handle, 1);
266 /* exit BACO state */
267 ret = pp_funcs->set_asic_baco_state(pp_handle, 0);
270 mutex_unlock(&adev->pm.mutex);
274 bool amdgpu_dpm_is_mode1_reset_supported(struct amdgpu_device *adev)
276 struct smu_context *smu = adev->powerplay.pp_handle;
277 bool support_mode1_reset = false;
279 if (is_support_sw_smu(adev)) {
280 mutex_lock(&adev->pm.mutex);
281 support_mode1_reset = smu_mode1_reset_is_support(smu);
282 mutex_unlock(&adev->pm.mutex);
285 return support_mode1_reset;
288 int amdgpu_dpm_mode1_reset(struct amdgpu_device *adev)
290 struct smu_context *smu = adev->powerplay.pp_handle;
291 int ret = -EOPNOTSUPP;
293 if (is_support_sw_smu(adev)) {
294 mutex_lock(&adev->pm.mutex);
295 ret = smu_mode1_reset(smu);
296 mutex_unlock(&adev->pm.mutex);
302 int amdgpu_dpm_switch_power_profile(struct amdgpu_device *adev,
303 enum PP_SMC_POWER_PROFILE type,
306 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
309 if (amdgpu_sriov_vf(adev))
312 if (pp_funcs && pp_funcs->switch_power_profile) {
313 mutex_lock(&adev->pm.mutex);
314 ret = pp_funcs->switch_power_profile(
315 adev->powerplay.pp_handle, type, en);
316 mutex_unlock(&adev->pm.mutex);
322 int amdgpu_dpm_set_xgmi_pstate(struct amdgpu_device *adev,
325 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
328 if (pp_funcs && pp_funcs->set_xgmi_pstate) {
329 mutex_lock(&adev->pm.mutex);
330 ret = pp_funcs->set_xgmi_pstate(adev->powerplay.pp_handle,
332 mutex_unlock(&adev->pm.mutex);
338 int amdgpu_dpm_set_df_cstate(struct amdgpu_device *adev,
342 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
343 void *pp_handle = adev->powerplay.pp_handle;
345 if (pp_funcs && pp_funcs->set_df_cstate) {
346 mutex_lock(&adev->pm.mutex);
347 ret = pp_funcs->set_df_cstate(pp_handle, cstate);
348 mutex_unlock(&adev->pm.mutex);
354 int amdgpu_dpm_allow_xgmi_power_down(struct amdgpu_device *adev, bool en)
356 struct smu_context *smu = adev->powerplay.pp_handle;
359 if (is_support_sw_smu(adev)) {
360 mutex_lock(&adev->pm.mutex);
361 ret = smu_allow_xgmi_power_down(smu, en);
362 mutex_unlock(&adev->pm.mutex);
368 int amdgpu_dpm_enable_mgpu_fan_boost(struct amdgpu_device *adev)
370 void *pp_handle = adev->powerplay.pp_handle;
371 const struct amd_pm_funcs *pp_funcs =
372 adev->powerplay.pp_funcs;
375 if (pp_funcs && pp_funcs->enable_mgpu_fan_boost) {
376 mutex_lock(&adev->pm.mutex);
377 ret = pp_funcs->enable_mgpu_fan_boost(pp_handle);
378 mutex_unlock(&adev->pm.mutex);
384 int amdgpu_dpm_set_clockgating_by_smu(struct amdgpu_device *adev,
387 void *pp_handle = adev->powerplay.pp_handle;
388 const struct amd_pm_funcs *pp_funcs =
389 adev->powerplay.pp_funcs;
392 if (pp_funcs && pp_funcs->set_clockgating_by_smu) {
393 mutex_lock(&adev->pm.mutex);
394 ret = pp_funcs->set_clockgating_by_smu(pp_handle,
396 mutex_unlock(&adev->pm.mutex);
402 int amdgpu_dpm_smu_i2c_bus_access(struct amdgpu_device *adev,
405 void *pp_handle = adev->powerplay.pp_handle;
406 const struct amd_pm_funcs *pp_funcs =
407 adev->powerplay.pp_funcs;
408 int ret = -EOPNOTSUPP;
410 if (pp_funcs && pp_funcs->smu_i2c_bus_access) {
411 mutex_lock(&adev->pm.mutex);
412 ret = pp_funcs->smu_i2c_bus_access(pp_handle,
414 mutex_unlock(&adev->pm.mutex);
420 void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev)
422 if (adev->pm.dpm_enabled) {
423 mutex_lock(&adev->pm.mutex);
424 if (power_supply_is_system_supplied() > 0)
425 adev->pm.ac_power = true;
427 adev->pm.ac_power = false;
429 if (adev->powerplay.pp_funcs &&
430 adev->powerplay.pp_funcs->enable_bapm)
431 amdgpu_dpm_enable_bapm(adev, adev->pm.ac_power);
433 if (is_support_sw_smu(adev))
434 smu_set_ac_dc(adev->powerplay.pp_handle);
436 mutex_unlock(&adev->pm.mutex);
440 int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors sensor,
441 void *data, uint32_t *size)
443 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
449 if (pp_funcs && pp_funcs->read_sensor) {
450 mutex_lock(&adev->pm.mutex);
451 ret = pp_funcs->read_sensor(adev->powerplay.pp_handle,
455 mutex_unlock(&adev->pm.mutex);
461 int amdgpu_dpm_get_apu_thermal_limit(struct amdgpu_device *adev, uint32_t *limit)
463 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
466 if (pp_funcs && pp_funcs->get_apu_thermal_limit) {
467 mutex_lock(&adev->pm.mutex);
468 ret = pp_funcs->get_apu_thermal_limit(adev->powerplay.pp_handle, limit);
469 mutex_unlock(&adev->pm.mutex);
475 int amdgpu_dpm_set_apu_thermal_limit(struct amdgpu_device *adev, uint32_t limit)
477 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
480 if (pp_funcs && pp_funcs->set_apu_thermal_limit) {
481 mutex_lock(&adev->pm.mutex);
482 ret = pp_funcs->set_apu_thermal_limit(adev->powerplay.pp_handle, limit);
483 mutex_unlock(&adev->pm.mutex);
489 void amdgpu_dpm_compute_clocks(struct amdgpu_device *adev)
491 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
494 if (!adev->pm.dpm_enabled)
497 if (!pp_funcs->pm_compute_clocks)
500 if (adev->mode_info.num_crtc)
501 amdgpu_display_bandwidth_update(adev);
503 for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
504 struct amdgpu_ring *ring = adev->rings[i];
505 if (ring && ring->sched.ready)
506 amdgpu_fence_wait_empty(ring);
509 mutex_lock(&adev->pm.mutex);
510 pp_funcs->pm_compute_clocks(adev->powerplay.pp_handle);
511 mutex_unlock(&adev->pm.mutex);
514 void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable)
518 if (adev->family == AMDGPU_FAMILY_SI) {
519 mutex_lock(&adev->pm.mutex);
521 adev->pm.dpm.uvd_active = true;
522 adev->pm.dpm.state = POWER_STATE_TYPE_INTERNAL_UVD;
524 adev->pm.dpm.uvd_active = false;
526 mutex_unlock(&adev->pm.mutex);
528 amdgpu_dpm_compute_clocks(adev);
532 ret = amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_UVD, !enable);
534 DRM_ERROR("Dpm %s uvd failed, ret = %d. \n",
535 enable ? "enable" : "disable", ret);
538 void amdgpu_dpm_enable_vce(struct amdgpu_device *adev, bool enable)
542 if (adev->family == AMDGPU_FAMILY_SI) {
543 mutex_lock(&adev->pm.mutex);
545 adev->pm.dpm.vce_active = true;
546 /* XXX select vce level based on ring/task */
547 adev->pm.dpm.vce_level = AMD_VCE_LEVEL_AC_ALL;
549 adev->pm.dpm.vce_active = false;
551 mutex_unlock(&adev->pm.mutex);
553 amdgpu_dpm_compute_clocks(adev);
557 ret = amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_VCE, !enable);
559 DRM_ERROR("Dpm %s vce failed, ret = %d. \n",
560 enable ? "enable" : "disable", ret);
563 void amdgpu_dpm_enable_jpeg(struct amdgpu_device *adev, bool enable)
567 ret = amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_JPEG, !enable);
569 DRM_ERROR("Dpm %s jpeg failed, ret = %d. \n",
570 enable ? "enable" : "disable", ret);
573 int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version)
575 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
578 if (!pp_funcs || !pp_funcs->load_firmware)
581 mutex_lock(&adev->pm.mutex);
582 r = pp_funcs->load_firmware(adev->powerplay.pp_handle);
584 pr_err("smu firmware loading failed\n");
589 *smu_version = adev->pm.fw_version;
592 mutex_unlock(&adev->pm.mutex);
596 int amdgpu_dpm_handle_passthrough_sbr(struct amdgpu_device *adev, bool enable)
600 if (is_support_sw_smu(adev)) {
601 mutex_lock(&adev->pm.mutex);
602 ret = smu_handle_passthrough_sbr(adev->powerplay.pp_handle,
604 mutex_unlock(&adev->pm.mutex);
610 int amdgpu_dpm_send_hbm_bad_pages_num(struct amdgpu_device *adev, uint32_t size)
612 struct smu_context *smu = adev->powerplay.pp_handle;
615 if (!is_support_sw_smu(adev))
618 mutex_lock(&adev->pm.mutex);
619 ret = smu_send_hbm_bad_pages_num(smu, size);
620 mutex_unlock(&adev->pm.mutex);
625 int amdgpu_dpm_send_hbm_bad_channel_flag(struct amdgpu_device *adev, uint32_t size)
627 struct smu_context *smu = adev->powerplay.pp_handle;
630 if (!is_support_sw_smu(adev))
633 mutex_lock(&adev->pm.mutex);
634 ret = smu_send_hbm_bad_channel_flag(smu, size);
635 mutex_unlock(&adev->pm.mutex);
640 int amdgpu_dpm_get_dpm_freq_range(struct amdgpu_device *adev,
641 enum pp_clock_type type,
650 if (!is_support_sw_smu(adev))
653 mutex_lock(&adev->pm.mutex);
654 ret = smu_get_dpm_freq_range(adev->powerplay.pp_handle,
658 mutex_unlock(&adev->pm.mutex);
663 int amdgpu_dpm_set_soft_freq_range(struct amdgpu_device *adev,
664 enum pp_clock_type type,
668 struct smu_context *smu = adev->powerplay.pp_handle;
674 if (!is_support_sw_smu(adev))
677 mutex_lock(&adev->pm.mutex);
678 ret = smu_set_soft_freq_range(smu,
682 mutex_unlock(&adev->pm.mutex);
687 int amdgpu_dpm_write_watermarks_table(struct amdgpu_device *adev)
689 struct smu_context *smu = adev->powerplay.pp_handle;
692 if (!is_support_sw_smu(adev))
695 mutex_lock(&adev->pm.mutex);
696 ret = smu_write_watermarks_table(smu);
697 mutex_unlock(&adev->pm.mutex);
702 int amdgpu_dpm_wait_for_event(struct amdgpu_device *adev,
703 enum smu_event_type event,
706 struct smu_context *smu = adev->powerplay.pp_handle;
709 if (!is_support_sw_smu(adev))
712 mutex_lock(&adev->pm.mutex);
713 ret = smu_wait_for_event(smu, event, event_arg);
714 mutex_unlock(&adev->pm.mutex);
719 int amdgpu_dpm_set_residency_gfxoff(struct amdgpu_device *adev, bool value)
721 struct smu_context *smu = adev->powerplay.pp_handle;
724 if (!is_support_sw_smu(adev))
727 mutex_lock(&adev->pm.mutex);
728 ret = smu_set_residency_gfxoff(smu, value);
729 mutex_unlock(&adev->pm.mutex);
734 int amdgpu_dpm_get_residency_gfxoff(struct amdgpu_device *adev, u32 *value)
736 struct smu_context *smu = adev->powerplay.pp_handle;
739 if (!is_support_sw_smu(adev))
742 mutex_lock(&adev->pm.mutex);
743 ret = smu_get_residency_gfxoff(smu, value);
744 mutex_unlock(&adev->pm.mutex);
749 int amdgpu_dpm_get_entrycount_gfxoff(struct amdgpu_device *adev, u64 *value)
751 struct smu_context *smu = adev->powerplay.pp_handle;
754 if (!is_support_sw_smu(adev))
757 mutex_lock(&adev->pm.mutex);
758 ret = smu_get_entrycount_gfxoff(smu, value);
759 mutex_unlock(&adev->pm.mutex);
764 int amdgpu_dpm_get_status_gfxoff(struct amdgpu_device *adev, uint32_t *value)
766 struct smu_context *smu = adev->powerplay.pp_handle;
769 if (!is_support_sw_smu(adev))
772 mutex_lock(&adev->pm.mutex);
773 ret = smu_get_status_gfxoff(smu, value);
774 mutex_unlock(&adev->pm.mutex);
779 uint64_t amdgpu_dpm_get_thermal_throttling_counter(struct amdgpu_device *adev)
781 struct smu_context *smu = adev->powerplay.pp_handle;
783 if (!is_support_sw_smu(adev))
786 return atomic64_read(&smu->throttle_int_counter);
789 /* amdgpu_dpm_gfx_state_change - Handle gfx power state change set
790 * @adev: amdgpu_device pointer
791 * @state: gfx power state(1 -sGpuChangeState_D0Entry and 2 -sGpuChangeState_D3Entry)
794 void amdgpu_dpm_gfx_state_change(struct amdgpu_device *adev,
795 enum gfx_change_state state)
797 mutex_lock(&adev->pm.mutex);
798 if (adev->powerplay.pp_funcs &&
799 adev->powerplay.pp_funcs->gfx_state_change_set)
800 ((adev)->powerplay.pp_funcs->gfx_state_change_set(
801 (adev)->powerplay.pp_handle, state));
802 mutex_unlock(&adev->pm.mutex);
805 int amdgpu_dpm_get_ecc_info(struct amdgpu_device *adev,
808 struct smu_context *smu = adev->powerplay.pp_handle;
811 if (!is_support_sw_smu(adev))
814 mutex_lock(&adev->pm.mutex);
815 ret = smu_get_ecc_info(smu, umc_ecc);
816 mutex_unlock(&adev->pm.mutex);
821 struct amd_vce_state *amdgpu_dpm_get_vce_clock_state(struct amdgpu_device *adev,
824 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
825 struct amd_vce_state *vstate = NULL;
827 if (!pp_funcs->get_vce_clock_state)
830 mutex_lock(&adev->pm.mutex);
831 vstate = pp_funcs->get_vce_clock_state(adev->powerplay.pp_handle,
833 mutex_unlock(&adev->pm.mutex);
838 void amdgpu_dpm_get_current_power_state(struct amdgpu_device *adev,
839 enum amd_pm_state_type *state)
841 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
843 mutex_lock(&adev->pm.mutex);
845 if (!pp_funcs->get_current_power_state) {
846 *state = adev->pm.dpm.user_state;
850 *state = pp_funcs->get_current_power_state(adev->powerplay.pp_handle);
851 if (*state < POWER_STATE_TYPE_DEFAULT ||
852 *state > POWER_STATE_TYPE_INTERNAL_3DPERF)
853 *state = adev->pm.dpm.user_state;
856 mutex_unlock(&adev->pm.mutex);
859 void amdgpu_dpm_set_power_state(struct amdgpu_device *adev,
860 enum amd_pm_state_type state)
862 mutex_lock(&adev->pm.mutex);
863 adev->pm.dpm.user_state = state;
864 mutex_unlock(&adev->pm.mutex);
866 if (is_support_sw_smu(adev))
869 if (amdgpu_dpm_dispatch_task(adev,
870 AMD_PP_TASK_ENABLE_USER_STATE,
871 &state) == -EOPNOTSUPP)
872 amdgpu_dpm_compute_clocks(adev);
875 enum amd_dpm_forced_level amdgpu_dpm_get_performance_level(struct amdgpu_device *adev)
877 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
878 enum amd_dpm_forced_level level;
881 return AMD_DPM_FORCED_LEVEL_AUTO;
883 mutex_lock(&adev->pm.mutex);
884 if (pp_funcs->get_performance_level)
885 level = pp_funcs->get_performance_level(adev->powerplay.pp_handle);
887 level = adev->pm.dpm.forced_level;
888 mutex_unlock(&adev->pm.mutex);
893 int amdgpu_dpm_force_performance_level(struct amdgpu_device *adev,
894 enum amd_dpm_forced_level level)
896 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
897 enum amd_dpm_forced_level current_level;
898 uint32_t profile_mode_mask = AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD |
899 AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK |
900 AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK |
901 AMD_DPM_FORCED_LEVEL_PROFILE_PEAK;
903 if (!pp_funcs || !pp_funcs->force_performance_level)
906 if (adev->pm.dpm.thermal_active)
909 current_level = amdgpu_dpm_get_performance_level(adev);
910 if (current_level == level)
913 if (adev->asic_type == CHIP_RAVEN) {
914 if (!(adev->apu_flags & AMD_APU_IS_RAVEN2)) {
915 if (current_level != AMD_DPM_FORCED_LEVEL_MANUAL &&
916 level == AMD_DPM_FORCED_LEVEL_MANUAL)
917 amdgpu_gfx_off_ctrl(adev, false);
918 else if (current_level == AMD_DPM_FORCED_LEVEL_MANUAL &&
919 level != AMD_DPM_FORCED_LEVEL_MANUAL)
920 amdgpu_gfx_off_ctrl(adev, true);
924 if (!(current_level & profile_mode_mask) &&
925 (level == AMD_DPM_FORCED_LEVEL_PROFILE_EXIT))
928 if (!(current_level & profile_mode_mask) &&
929 (level & profile_mode_mask)) {
930 /* enter UMD Pstate */
931 amdgpu_device_ip_set_powergating_state(adev,
932 AMD_IP_BLOCK_TYPE_GFX,
933 AMD_PG_STATE_UNGATE);
934 amdgpu_device_ip_set_clockgating_state(adev,
935 AMD_IP_BLOCK_TYPE_GFX,
936 AMD_CG_STATE_UNGATE);
937 } else if ((current_level & profile_mode_mask) &&
938 !(level & profile_mode_mask)) {
939 /* exit UMD Pstate */
940 amdgpu_device_ip_set_clockgating_state(adev,
941 AMD_IP_BLOCK_TYPE_GFX,
943 amdgpu_device_ip_set_powergating_state(adev,
944 AMD_IP_BLOCK_TYPE_GFX,
948 mutex_lock(&adev->pm.mutex);
950 if (pp_funcs->force_performance_level(adev->powerplay.pp_handle,
952 mutex_unlock(&adev->pm.mutex);
956 adev->pm.dpm.forced_level = level;
958 mutex_unlock(&adev->pm.mutex);
963 int amdgpu_dpm_get_pp_num_states(struct amdgpu_device *adev,
964 struct pp_states_info *states)
966 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
969 if (!pp_funcs->get_pp_num_states)
972 mutex_lock(&adev->pm.mutex);
973 ret = pp_funcs->get_pp_num_states(adev->powerplay.pp_handle,
975 mutex_unlock(&adev->pm.mutex);
980 int amdgpu_dpm_dispatch_task(struct amdgpu_device *adev,
981 enum amd_pp_task task_id,
982 enum amd_pm_state_type *user_state)
984 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
987 if (!pp_funcs->dispatch_tasks)
990 mutex_lock(&adev->pm.mutex);
991 ret = pp_funcs->dispatch_tasks(adev->powerplay.pp_handle,
994 mutex_unlock(&adev->pm.mutex);
999 int amdgpu_dpm_get_pp_table(struct amdgpu_device *adev, char **table)
1001 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1004 if (!pp_funcs->get_pp_table)
1007 mutex_lock(&adev->pm.mutex);
1008 ret = pp_funcs->get_pp_table(adev->powerplay.pp_handle,
1010 mutex_unlock(&adev->pm.mutex);
1015 int amdgpu_dpm_set_fine_grain_clk_vol(struct amdgpu_device *adev,
1020 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1023 if (!pp_funcs->set_fine_grain_clk_vol)
1026 mutex_lock(&adev->pm.mutex);
1027 ret = pp_funcs->set_fine_grain_clk_vol(adev->powerplay.pp_handle,
1031 mutex_unlock(&adev->pm.mutex);
1036 int amdgpu_dpm_odn_edit_dpm_table(struct amdgpu_device *adev,
1041 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1044 if (!pp_funcs->odn_edit_dpm_table)
1047 mutex_lock(&adev->pm.mutex);
1048 ret = pp_funcs->odn_edit_dpm_table(adev->powerplay.pp_handle,
1052 mutex_unlock(&adev->pm.mutex);
1057 int amdgpu_dpm_print_clock_levels(struct amdgpu_device *adev,
1058 enum pp_clock_type type,
1061 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1064 if (!pp_funcs->print_clock_levels)
1067 mutex_lock(&adev->pm.mutex);
1068 ret = pp_funcs->print_clock_levels(adev->powerplay.pp_handle,
1071 mutex_unlock(&adev->pm.mutex);
1076 int amdgpu_dpm_emit_clock_levels(struct amdgpu_device *adev,
1077 enum pp_clock_type type,
1081 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1084 if (!pp_funcs->emit_clock_levels)
1087 mutex_lock(&adev->pm.mutex);
1088 ret = pp_funcs->emit_clock_levels(adev->powerplay.pp_handle,
1092 mutex_unlock(&adev->pm.mutex);
1097 int amdgpu_dpm_set_ppfeature_status(struct amdgpu_device *adev,
1098 uint64_t ppfeature_masks)
1100 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1103 if (!pp_funcs->set_ppfeature_status)
1106 mutex_lock(&adev->pm.mutex);
1107 ret = pp_funcs->set_ppfeature_status(adev->powerplay.pp_handle,
1109 mutex_unlock(&adev->pm.mutex);
1114 int amdgpu_dpm_get_ppfeature_status(struct amdgpu_device *adev, char *buf)
1116 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1119 if (!pp_funcs->get_ppfeature_status)
1122 mutex_lock(&adev->pm.mutex);
1123 ret = pp_funcs->get_ppfeature_status(adev->powerplay.pp_handle,
1125 mutex_unlock(&adev->pm.mutex);
1130 int amdgpu_dpm_force_clock_level(struct amdgpu_device *adev,
1131 enum pp_clock_type type,
1134 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1137 if (!pp_funcs->force_clock_level)
1140 mutex_lock(&adev->pm.mutex);
1141 ret = pp_funcs->force_clock_level(adev->powerplay.pp_handle,
1144 mutex_unlock(&adev->pm.mutex);
1149 int amdgpu_dpm_get_sclk_od(struct amdgpu_device *adev)
1151 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1154 if (!pp_funcs->get_sclk_od)
1157 mutex_lock(&adev->pm.mutex);
1158 ret = pp_funcs->get_sclk_od(adev->powerplay.pp_handle);
1159 mutex_unlock(&adev->pm.mutex);
1164 int amdgpu_dpm_set_sclk_od(struct amdgpu_device *adev, uint32_t value)
1166 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1168 if (is_support_sw_smu(adev))
1171 mutex_lock(&adev->pm.mutex);
1172 if (pp_funcs->set_sclk_od)
1173 pp_funcs->set_sclk_od(adev->powerplay.pp_handle, value);
1174 mutex_unlock(&adev->pm.mutex);
1176 if (amdgpu_dpm_dispatch_task(adev,
1177 AMD_PP_TASK_READJUST_POWER_STATE,
1178 NULL) == -EOPNOTSUPP) {
1179 adev->pm.dpm.current_ps = adev->pm.dpm.boot_ps;
1180 amdgpu_dpm_compute_clocks(adev);
1186 int amdgpu_dpm_get_mclk_od(struct amdgpu_device *adev)
1188 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1191 if (!pp_funcs->get_mclk_od)
1194 mutex_lock(&adev->pm.mutex);
1195 ret = pp_funcs->get_mclk_od(adev->powerplay.pp_handle);
1196 mutex_unlock(&adev->pm.mutex);
1201 int amdgpu_dpm_set_mclk_od(struct amdgpu_device *adev, uint32_t value)
1203 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1205 if (is_support_sw_smu(adev))
1208 mutex_lock(&adev->pm.mutex);
1209 if (pp_funcs->set_mclk_od)
1210 pp_funcs->set_mclk_od(adev->powerplay.pp_handle, value);
1211 mutex_unlock(&adev->pm.mutex);
1213 if (amdgpu_dpm_dispatch_task(adev,
1214 AMD_PP_TASK_READJUST_POWER_STATE,
1215 NULL) == -EOPNOTSUPP) {
1216 adev->pm.dpm.current_ps = adev->pm.dpm.boot_ps;
1217 amdgpu_dpm_compute_clocks(adev);
1223 int amdgpu_dpm_get_power_profile_mode(struct amdgpu_device *adev,
1226 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1229 if (!pp_funcs->get_power_profile_mode)
1232 mutex_lock(&adev->pm.mutex);
1233 ret = pp_funcs->get_power_profile_mode(adev->powerplay.pp_handle,
1235 mutex_unlock(&adev->pm.mutex);
1240 int amdgpu_dpm_set_power_profile_mode(struct amdgpu_device *adev,
1241 long *input, uint32_t size)
1243 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1246 if (!pp_funcs->set_power_profile_mode)
1249 mutex_lock(&adev->pm.mutex);
1250 ret = pp_funcs->set_power_profile_mode(adev->powerplay.pp_handle,
1253 mutex_unlock(&adev->pm.mutex);
1258 int amdgpu_dpm_get_gpu_metrics(struct amdgpu_device *adev, void **table)
1260 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1263 if (!pp_funcs->get_gpu_metrics)
1266 mutex_lock(&adev->pm.mutex);
1267 ret = pp_funcs->get_gpu_metrics(adev->powerplay.pp_handle,
1269 mutex_unlock(&adev->pm.mutex);
1274 int amdgpu_dpm_get_fan_control_mode(struct amdgpu_device *adev,
1277 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1280 if (!pp_funcs->get_fan_control_mode)
1283 mutex_lock(&adev->pm.mutex);
1284 ret = pp_funcs->get_fan_control_mode(adev->powerplay.pp_handle,
1286 mutex_unlock(&adev->pm.mutex);
1291 int amdgpu_dpm_set_fan_speed_pwm(struct amdgpu_device *adev,
1294 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1297 if (!pp_funcs->set_fan_speed_pwm)
1300 mutex_lock(&adev->pm.mutex);
1301 ret = pp_funcs->set_fan_speed_pwm(adev->powerplay.pp_handle,
1303 mutex_unlock(&adev->pm.mutex);
1308 int amdgpu_dpm_get_fan_speed_pwm(struct amdgpu_device *adev,
1311 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1314 if (!pp_funcs->get_fan_speed_pwm)
1317 mutex_lock(&adev->pm.mutex);
1318 ret = pp_funcs->get_fan_speed_pwm(adev->powerplay.pp_handle,
1320 mutex_unlock(&adev->pm.mutex);
1325 int amdgpu_dpm_get_fan_speed_rpm(struct amdgpu_device *adev,
1328 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1331 if (!pp_funcs->get_fan_speed_rpm)
1334 mutex_lock(&adev->pm.mutex);
1335 ret = pp_funcs->get_fan_speed_rpm(adev->powerplay.pp_handle,
1337 mutex_unlock(&adev->pm.mutex);
1342 int amdgpu_dpm_set_fan_speed_rpm(struct amdgpu_device *adev,
1345 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1348 if (!pp_funcs->set_fan_speed_rpm)
1351 mutex_lock(&adev->pm.mutex);
1352 ret = pp_funcs->set_fan_speed_rpm(adev->powerplay.pp_handle,
1354 mutex_unlock(&adev->pm.mutex);
1359 int amdgpu_dpm_set_fan_control_mode(struct amdgpu_device *adev,
1362 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1365 if (!pp_funcs->set_fan_control_mode)
1368 mutex_lock(&adev->pm.mutex);
1369 ret = pp_funcs->set_fan_control_mode(adev->powerplay.pp_handle,
1371 mutex_unlock(&adev->pm.mutex);
1376 int amdgpu_dpm_get_power_limit(struct amdgpu_device *adev,
1378 enum pp_power_limit_level pp_limit_level,
1379 enum pp_power_type power_type)
1381 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1384 if (!pp_funcs->get_power_limit)
1387 mutex_lock(&adev->pm.mutex);
1388 ret = pp_funcs->get_power_limit(adev->powerplay.pp_handle,
1392 mutex_unlock(&adev->pm.mutex);
1397 int amdgpu_dpm_set_power_limit(struct amdgpu_device *adev,
1400 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1403 if (!pp_funcs->set_power_limit)
1406 mutex_lock(&adev->pm.mutex);
1407 ret = pp_funcs->set_power_limit(adev->powerplay.pp_handle,
1409 mutex_unlock(&adev->pm.mutex);
1414 int amdgpu_dpm_is_cclk_dpm_supported(struct amdgpu_device *adev)
1416 bool cclk_dpm_supported = false;
1418 if (!is_support_sw_smu(adev))
1421 mutex_lock(&adev->pm.mutex);
1422 cclk_dpm_supported = is_support_cclk_dpm(adev);
1423 mutex_unlock(&adev->pm.mutex);
1425 return (int)cclk_dpm_supported;
1428 int amdgpu_dpm_debugfs_print_current_performance_level(struct amdgpu_device *adev,
1431 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1433 if (!pp_funcs->debugfs_print_current_performance_level)
1436 mutex_lock(&adev->pm.mutex);
1437 pp_funcs->debugfs_print_current_performance_level(adev->powerplay.pp_handle,
1439 mutex_unlock(&adev->pm.mutex);
1444 int amdgpu_dpm_get_smu_prv_buf_details(struct amdgpu_device *adev,
1448 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1451 if (!pp_funcs->get_smu_prv_buf_details)
1454 mutex_lock(&adev->pm.mutex);
1455 ret = pp_funcs->get_smu_prv_buf_details(adev->powerplay.pp_handle,
1458 mutex_unlock(&adev->pm.mutex);
1463 int amdgpu_dpm_is_overdrive_supported(struct amdgpu_device *adev)
1465 if (is_support_sw_smu(adev)) {
1466 struct smu_context *smu = adev->powerplay.pp_handle;
1468 return (smu->od_enabled || smu->is_apu);
1470 struct pp_hwmgr *hwmgr;
1473 * dpm on some legacy asics don't carry od_enabled member
1474 * as its pp_handle is casted directly from adev.
1476 if (amdgpu_dpm_is_legacy_dpm(adev))
1479 hwmgr = (struct pp_hwmgr *)adev->powerplay.pp_handle;
1481 return hwmgr->od_enabled;
1485 int amdgpu_dpm_set_pp_table(struct amdgpu_device *adev,
1489 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1492 if (!pp_funcs->set_pp_table)
1495 mutex_lock(&adev->pm.mutex);
1496 ret = pp_funcs->set_pp_table(adev->powerplay.pp_handle,
1499 mutex_unlock(&adev->pm.mutex);
1504 int amdgpu_dpm_get_num_cpu_cores(struct amdgpu_device *adev)
1506 struct smu_context *smu = adev->powerplay.pp_handle;
1508 if (!is_support_sw_smu(adev))
1511 return smu->cpu_core_num;
1514 void amdgpu_dpm_stb_debug_fs_init(struct amdgpu_device *adev)
1516 if (!is_support_sw_smu(adev))
1519 amdgpu_smu_stb_debug_fs_init(adev);
1522 int amdgpu_dpm_display_configuration_change(struct amdgpu_device *adev,
1523 const struct amd_pp_display_configuration *input)
1525 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1528 if (!pp_funcs->display_configuration_change)
1531 mutex_lock(&adev->pm.mutex);
1532 ret = pp_funcs->display_configuration_change(adev->powerplay.pp_handle,
1534 mutex_unlock(&adev->pm.mutex);
1539 int amdgpu_dpm_get_clock_by_type(struct amdgpu_device *adev,
1540 enum amd_pp_clock_type type,
1541 struct amd_pp_clocks *clocks)
1543 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1546 if (!pp_funcs->get_clock_by_type)
1549 mutex_lock(&adev->pm.mutex);
1550 ret = pp_funcs->get_clock_by_type(adev->powerplay.pp_handle,
1553 mutex_unlock(&adev->pm.mutex);
1558 int amdgpu_dpm_get_display_mode_validation_clks(struct amdgpu_device *adev,
1559 struct amd_pp_simple_clock_info *clocks)
1561 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1564 if (!pp_funcs->get_display_mode_validation_clocks)
1567 mutex_lock(&adev->pm.mutex);
1568 ret = pp_funcs->get_display_mode_validation_clocks(adev->powerplay.pp_handle,
1570 mutex_unlock(&adev->pm.mutex);
1575 int amdgpu_dpm_get_clock_by_type_with_latency(struct amdgpu_device *adev,
1576 enum amd_pp_clock_type type,
1577 struct pp_clock_levels_with_latency *clocks)
1579 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1582 if (!pp_funcs->get_clock_by_type_with_latency)
1585 mutex_lock(&adev->pm.mutex);
1586 ret = pp_funcs->get_clock_by_type_with_latency(adev->powerplay.pp_handle,
1589 mutex_unlock(&adev->pm.mutex);
1594 int amdgpu_dpm_get_clock_by_type_with_voltage(struct amdgpu_device *adev,
1595 enum amd_pp_clock_type type,
1596 struct pp_clock_levels_with_voltage *clocks)
1598 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1601 if (!pp_funcs->get_clock_by_type_with_voltage)
1604 mutex_lock(&adev->pm.mutex);
1605 ret = pp_funcs->get_clock_by_type_with_voltage(adev->powerplay.pp_handle,
1608 mutex_unlock(&adev->pm.mutex);
1613 int amdgpu_dpm_set_watermarks_for_clocks_ranges(struct amdgpu_device *adev,
1616 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1619 if (!pp_funcs->set_watermarks_for_clocks_ranges)
1622 mutex_lock(&adev->pm.mutex);
1623 ret = pp_funcs->set_watermarks_for_clocks_ranges(adev->powerplay.pp_handle,
1625 mutex_unlock(&adev->pm.mutex);
1630 int amdgpu_dpm_display_clock_voltage_request(struct amdgpu_device *adev,
1631 struct pp_display_clock_request *clock)
1633 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1636 if (!pp_funcs->display_clock_voltage_request)
1639 mutex_lock(&adev->pm.mutex);
1640 ret = pp_funcs->display_clock_voltage_request(adev->powerplay.pp_handle,
1642 mutex_unlock(&adev->pm.mutex);
1647 int amdgpu_dpm_get_current_clocks(struct amdgpu_device *adev,
1648 struct amd_pp_clock_info *clocks)
1650 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1653 if (!pp_funcs->get_current_clocks)
1656 mutex_lock(&adev->pm.mutex);
1657 ret = pp_funcs->get_current_clocks(adev->powerplay.pp_handle,
1659 mutex_unlock(&adev->pm.mutex);
1664 void amdgpu_dpm_notify_smu_enable_pwe(struct amdgpu_device *adev)
1666 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1668 if (!pp_funcs->notify_smu_enable_pwe)
1671 mutex_lock(&adev->pm.mutex);
1672 pp_funcs->notify_smu_enable_pwe(adev->powerplay.pp_handle);
1673 mutex_unlock(&adev->pm.mutex);
1676 int amdgpu_dpm_set_active_display_count(struct amdgpu_device *adev,
1679 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1682 if (!pp_funcs->set_active_display_count)
1685 mutex_lock(&adev->pm.mutex);
1686 ret = pp_funcs->set_active_display_count(adev->powerplay.pp_handle,
1688 mutex_unlock(&adev->pm.mutex);
1693 int amdgpu_dpm_set_min_deep_sleep_dcefclk(struct amdgpu_device *adev,
1696 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1699 if (!pp_funcs->set_min_deep_sleep_dcefclk)
1702 mutex_lock(&adev->pm.mutex);
1703 ret = pp_funcs->set_min_deep_sleep_dcefclk(adev->powerplay.pp_handle,
1705 mutex_unlock(&adev->pm.mutex);
1710 void amdgpu_dpm_set_hard_min_dcefclk_by_freq(struct amdgpu_device *adev,
1713 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1715 if (!pp_funcs->set_hard_min_dcefclk_by_freq)
1718 mutex_lock(&adev->pm.mutex);
1719 pp_funcs->set_hard_min_dcefclk_by_freq(adev->powerplay.pp_handle,
1721 mutex_unlock(&adev->pm.mutex);
1724 void amdgpu_dpm_set_hard_min_fclk_by_freq(struct amdgpu_device *adev,
1727 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1729 if (!pp_funcs->set_hard_min_fclk_by_freq)
1732 mutex_lock(&adev->pm.mutex);
1733 pp_funcs->set_hard_min_fclk_by_freq(adev->powerplay.pp_handle,
1735 mutex_unlock(&adev->pm.mutex);
1738 int amdgpu_dpm_display_disable_memory_clock_switch(struct amdgpu_device *adev,
1739 bool disable_memory_clock_switch)
1741 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1744 if (!pp_funcs->display_disable_memory_clock_switch)
1747 mutex_lock(&adev->pm.mutex);
1748 ret = pp_funcs->display_disable_memory_clock_switch(adev->powerplay.pp_handle,
1749 disable_memory_clock_switch);
1750 mutex_unlock(&adev->pm.mutex);
1755 int amdgpu_dpm_get_max_sustainable_clocks_by_dc(struct amdgpu_device *adev,
1756 struct pp_smu_nv_clock_table *max_clocks)
1758 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1761 if (!pp_funcs->get_max_sustainable_clocks_by_dc)
1764 mutex_lock(&adev->pm.mutex);
1765 ret = pp_funcs->get_max_sustainable_clocks_by_dc(adev->powerplay.pp_handle,
1767 mutex_unlock(&adev->pm.mutex);
1772 enum pp_smu_status amdgpu_dpm_get_uclk_dpm_states(struct amdgpu_device *adev,
1773 unsigned int *clock_values_in_khz,
1774 unsigned int *num_states)
1776 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1779 if (!pp_funcs->get_uclk_dpm_states)
1782 mutex_lock(&adev->pm.mutex);
1783 ret = pp_funcs->get_uclk_dpm_states(adev->powerplay.pp_handle,
1784 clock_values_in_khz,
1786 mutex_unlock(&adev->pm.mutex);
1791 int amdgpu_dpm_get_dpm_clock_table(struct amdgpu_device *adev,
1792 struct dpm_clocks *clock_table)
1794 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
1797 if (!pp_funcs->get_dpm_clock_table)
1800 mutex_lock(&adev->pm.mutex);
1801 ret = pp_funcs->get_dpm_clock_table(adev->powerplay.pp_handle,
1803 mutex_unlock(&adev->pm.mutex);