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1/*
2 * Copyright 2014 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23#ifndef __AMDGPU_DPM_H__
24#define __AMDGPU_DPM_H__
25
26/* Argument for PPSMC_MSG_GpuChangeState */
27enum gfx_change_state {
28 sGpuChangeState_D0Entry = 1,
29 sGpuChangeState_D3Entry,
30};
31
32enum amdgpu_int_thermal_type {
33 THERMAL_TYPE_NONE,
34 THERMAL_TYPE_EXTERNAL,
35 THERMAL_TYPE_EXTERNAL_GPIO,
36 THERMAL_TYPE_RV6XX,
37 THERMAL_TYPE_RV770,
38 THERMAL_TYPE_ADT7473_WITH_INTERNAL,
39 THERMAL_TYPE_EVERGREEN,
40 THERMAL_TYPE_SUMO,
41 THERMAL_TYPE_NI,
42 THERMAL_TYPE_SI,
43 THERMAL_TYPE_EMC2103_WITH_INTERNAL,
44 THERMAL_TYPE_CI,
45 THERMAL_TYPE_KV,
46};
47
48enum amdgpu_runpm_mode {
49 AMDGPU_RUNPM_NONE,
50 AMDGPU_RUNPM_PX,
51 AMDGPU_RUNPM_BOCO,
52 AMDGPU_RUNPM_BACO,
53};
54
55struct amdgpu_ps {
56 u32 caps; /* vbios flags */
57 u32 class; /* vbios flags */
58 u32 class2; /* vbios flags */
59 /* UVD clocks */
60 u32 vclk;
61 u32 dclk;
62 /* VCE clocks */
63 u32 evclk;
64 u32 ecclk;
65 bool vce_active;
66 enum amd_vce_level vce_level;
67 /* asic priv */
68 void *ps_priv;
69};
70
71struct amdgpu_dpm_thermal {
72 /* thermal interrupt work */
73 struct work_struct work;
74 /* low temperature threshold */
75 int min_temp;
76 /* high temperature threshold */
77 int max_temp;
78 /* edge max emergency(shutdown) temp */
79 int max_edge_emergency_temp;
80 /* hotspot low temperature threshold */
81 int min_hotspot_temp;
82 /* hotspot high temperature critical threshold */
83 int max_hotspot_crit_temp;
84 /* hotspot max emergency(shutdown) temp */
85 int max_hotspot_emergency_temp;
86 /* memory low temperature threshold */
87 int min_mem_temp;
88 /* memory high temperature critical threshold */
89 int max_mem_crit_temp;
90 /* memory max emergency(shutdown) temp */
91 int max_mem_emergency_temp;
92 /* SWCTF threshold */
93 int sw_ctf_threshold;
94 /* was last interrupt low to high or high to low */
95 bool high_to_low;
96 /* interrupt source */
97 struct amdgpu_irq_src irq;
98};
99
100struct amdgpu_clock_and_voltage_limits {
101 u32 sclk;
102 u32 mclk;
103 u16 vddc;
104 u16 vddci;
105};
106
107struct amdgpu_clock_array {
108 u32 count;
109 u32 *values;
110};
111
112struct amdgpu_clock_voltage_dependency_entry {
113 u32 clk;
114 u16 v;
115};
116
117struct amdgpu_clock_voltage_dependency_table {
118 u32 count;
119 struct amdgpu_clock_voltage_dependency_entry *entries;
120};
121
122union amdgpu_cac_leakage_entry {
123 struct {
124 u16 vddc;
125 u32 leakage;
126 };
127 struct {
128 u16 vddc1;
129 u16 vddc2;
130 u16 vddc3;
131 };
132};
133
134struct amdgpu_cac_leakage_table {
135 u32 count;
136 union amdgpu_cac_leakage_entry *entries;
137};
138
139struct amdgpu_phase_shedding_limits_entry {
140 u16 voltage;
141 u32 sclk;
142 u32 mclk;
143};
144
145struct amdgpu_phase_shedding_limits_table {
146 u32 count;
147 struct amdgpu_phase_shedding_limits_entry *entries;
148};
149
150struct amdgpu_uvd_clock_voltage_dependency_entry {
151 u32 vclk;
152 u32 dclk;
153 u16 v;
154};
155
156struct amdgpu_uvd_clock_voltage_dependency_table {
157 u8 count;
158 struct amdgpu_uvd_clock_voltage_dependency_entry *entries;
159};
160
161struct amdgpu_vce_clock_voltage_dependency_entry {
162 u32 ecclk;
163 u32 evclk;
164 u16 v;
165};
166
167struct amdgpu_vce_clock_voltage_dependency_table {
168 u8 count;
169 struct amdgpu_vce_clock_voltage_dependency_entry *entries;
170};
171
172struct amdgpu_ppm_table {
173 u8 ppm_design;
174 u16 cpu_core_number;
175 u32 platform_tdp;
176 u32 small_ac_platform_tdp;
177 u32 platform_tdc;
178 u32 small_ac_platform_tdc;
179 u32 apu_tdp;
180 u32 dgpu_tdp;
181 u32 dgpu_ulv_power;
182 u32 tj_max;
183};
184
185struct amdgpu_cac_tdp_table {
186 u16 tdp;
187 u16 configurable_tdp;
188 u16 tdc;
189 u16 battery_power_limit;
190 u16 small_power_limit;
191 u16 low_cac_leakage;
192 u16 high_cac_leakage;
193 u16 maximum_power_delivery_limit;
194};
195
196struct amdgpu_dpm_dynamic_state {
197 struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_sclk;
198 struct amdgpu_clock_voltage_dependency_table vddci_dependency_on_mclk;
199 struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_mclk;
200 struct amdgpu_clock_voltage_dependency_table mvdd_dependency_on_mclk;
201 struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_dispclk;
202 struct amdgpu_uvd_clock_voltage_dependency_table uvd_clock_voltage_dependency_table;
203 struct amdgpu_vce_clock_voltage_dependency_table vce_clock_voltage_dependency_table;
204 struct amdgpu_clock_voltage_dependency_table samu_clock_voltage_dependency_table;
205 struct amdgpu_clock_voltage_dependency_table acp_clock_voltage_dependency_table;
206 struct amdgpu_clock_voltage_dependency_table vddgfx_dependency_on_sclk;
207 struct amdgpu_clock_array valid_sclk_values;
208 struct amdgpu_clock_array valid_mclk_values;
209 struct amdgpu_clock_and_voltage_limits max_clock_voltage_on_dc;
210 struct amdgpu_clock_and_voltage_limits max_clock_voltage_on_ac;
211 u32 mclk_sclk_ratio;
212 u32 sclk_mclk_delta;
213 u16 vddc_vddci_delta;
214 u16 min_vddc_for_pcie_gen2;
215 struct amdgpu_cac_leakage_table cac_leakage_table;
216 struct amdgpu_phase_shedding_limits_table phase_shedding_limits_table;
217 struct amdgpu_ppm_table *ppm_table;
218 struct amdgpu_cac_tdp_table *cac_tdp_table;
219};
220
221struct amdgpu_dpm_fan {
222 u16 t_min;
223 u16 t_med;
224 u16 t_high;
225 u16 pwm_min;
226 u16 pwm_med;
227 u16 pwm_high;
228 u8 t_hyst;
229 u32 cycle_delay;
230 u16 t_max;
231 u8 control_mode;
232 u16 default_max_fan_pwm;
233 u16 default_fan_output_sensitivity;
234 u16 fan_output_sensitivity;
235 bool ucode_fan_control;
236};
237
238struct amdgpu_dpm {
239 struct amdgpu_ps *ps;
240 /* number of valid power states */
241 int num_ps;
242 /* current power state that is active */
243 struct amdgpu_ps *current_ps;
244 /* requested power state */
245 struct amdgpu_ps *requested_ps;
246 /* boot up power state */
247 struct amdgpu_ps *boot_ps;
248 /* default uvd power state */
249 struct amdgpu_ps *uvd_ps;
250 /* vce requirements */
251 u32 num_of_vce_states;
252 struct amd_vce_state vce_states[AMD_MAX_VCE_LEVELS];
253 enum amd_vce_level vce_level;
254 enum amd_pm_state_type state;
255 enum amd_pm_state_type user_state;
256 enum amd_pm_state_type last_state;
257 enum amd_pm_state_type last_user_state;
258 u32 platform_caps;
259 u32 voltage_response_time;
260 u32 backbias_response_time;
261 void *priv;
262 u32 new_active_crtcs;
263 int new_active_crtc_count;
264 u32 current_active_crtcs;
265 int current_active_crtc_count;
266 struct amdgpu_dpm_dynamic_state dyn_state;
267 struct amdgpu_dpm_fan fan;
268 u32 tdp_limit;
269 u32 near_tdp_limit;
270 u32 near_tdp_limit_adjusted;
271 u32 sq_ramping_threshold;
272 u32 cac_leakage;
273 u16 tdp_od_limit;
274 u32 tdp_adjustment;
275 u16 load_line_slope;
276 bool power_control;
277 /* special states active */
278 bool thermal_active;
279 bool uvd_active;
280 bool vce_active;
281 /* thermal handling */
282 struct amdgpu_dpm_thermal thermal;
283 /* forced levels */
284 enum amd_dpm_forced_level forced_level;
285};
286
287enum ip_power_state {
288 POWER_STATE_UNKNOWN,
289 POWER_STATE_ON,
290 POWER_STATE_OFF,
291};
292
293/* Used to mask smu debug modes */
294#define SMU_DEBUG_HALT_ON_ERROR 0x1
295
296#define MAX_SMU_I2C_BUSES 2
297
298struct amdgpu_smu_i2c_bus {
299 struct i2c_adapter adapter;
300 struct amdgpu_device *adev;
301 int port;
302 struct mutex mutex;
303};
304
305struct config_table_setting
306{
307 uint16_t gfxclk_average_tau;
308 uint16_t socclk_average_tau;
309 uint16_t uclk_average_tau;
310 uint16_t gfx_activity_average_tau;
311 uint16_t mem_activity_average_tau;
312 uint16_t socket_power_average_tau;
313 uint16_t apu_socket_power_average_tau;
314 uint16_t fclk_average_tau;
315};
316
317#define OD_OPS_SUPPORT_FAN_CURVE_RETRIEVE BIT(0)
318#define OD_OPS_SUPPORT_FAN_CURVE_SET BIT(1)
319#define OD_OPS_SUPPORT_ACOUSTIC_LIMIT_THRESHOLD_RETRIEVE BIT(2)
320#define OD_OPS_SUPPORT_ACOUSTIC_LIMIT_THRESHOLD_SET BIT(3)
321#define OD_OPS_SUPPORT_ACOUSTIC_TARGET_THRESHOLD_RETRIEVE BIT(4)
322#define OD_OPS_SUPPORT_ACOUSTIC_TARGET_THRESHOLD_SET BIT(5)
323#define OD_OPS_SUPPORT_FAN_TARGET_TEMPERATURE_RETRIEVE BIT(6)
324#define OD_OPS_SUPPORT_FAN_TARGET_TEMPERATURE_SET BIT(7)
325#define OD_OPS_SUPPORT_FAN_MINIMUM_PWM_RETRIEVE BIT(8)
326#define OD_OPS_SUPPORT_FAN_MINIMUM_PWM_SET BIT(9)
327
328struct amdgpu_pm {
329 struct mutex mutex;
330 u32 current_sclk;
331 u32 current_mclk;
332 u32 default_sclk;
333 u32 default_mclk;
334 struct amdgpu_i2c_chan *i2c_bus;
335 bool bus_locked;
336 /* internal thermal controller on rv6xx+ */
337 enum amdgpu_int_thermal_type int_thermal_type;
338 struct device *int_hwmon_dev;
339 /* fan control parameters */
340 bool no_fan;
341 u8 fan_pulses_per_revolution;
342 u8 fan_min_rpm;
343 u8 fan_max_rpm;
344 /* dpm */
345 bool dpm_enabled;
346 bool sysfs_initialized;
347 struct amdgpu_dpm dpm;
348 const struct firmware *fw; /* SMC firmware */
349 uint32_t fw_version;
350 uint32_t pcie_gen_mask;
351 uint32_t pcie_mlw_mask;
352 struct amd_pp_display_configuration pm_display_cfg;/* set by dc */
353 uint32_t smu_prv_buffer_size;
354 struct amdgpu_bo *smu_prv_buffer;
355 bool ac_power;
356 /* powerplay feature */
357 uint32_t pp_feature;
358
359 /* Used for I2C access to various EEPROMs on relevant ASICs */
360 struct amdgpu_smu_i2c_bus smu_i2c[MAX_SMU_I2C_BUSES];
361 struct i2c_adapter *ras_eeprom_i2c_bus;
362 struct i2c_adapter *fru_eeprom_i2c_bus;
363 struct list_head pm_attr_list;
364
365 atomic_t pwr_state[AMD_IP_BLOCK_TYPE_NUM];
366
367 /*
368 * 0 = disabled (default), otherwise enable corresponding debug mode
369 */
370 uint32_t smu_debug_mask;
371
372 bool pp_force_state_enabled;
373
374 struct mutex stable_pstate_ctx_lock;
375 struct amdgpu_ctx *stable_pstate_ctx;
376
377 struct config_table_setting config_table;
378 /* runtime mode */
379 enum amdgpu_runpm_mode rpm_mode;
380
381 struct list_head od_kobj_list;
382 uint32_t od_feature_mask;
383};
384
385int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors sensor,
386 void *data, uint32_t *size);
387
388int amdgpu_dpm_get_apu_thermal_limit(struct amdgpu_device *adev, uint32_t *limit);
389int amdgpu_dpm_set_apu_thermal_limit(struct amdgpu_device *adev, uint32_t limit);
390
391int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev,
392 uint32_t block_type, bool gate);
393
394extern int amdgpu_dpm_get_sclk(struct amdgpu_device *adev, bool low);
395
396extern int amdgpu_dpm_get_mclk(struct amdgpu_device *adev, bool low);
397
398int amdgpu_dpm_set_xgmi_pstate(struct amdgpu_device *adev,
399 uint32_t pstate);
400
401int amdgpu_dpm_switch_power_profile(struct amdgpu_device *adev,
402 enum PP_SMC_POWER_PROFILE type,
403 bool en);
404
405int amdgpu_dpm_baco_reset(struct amdgpu_device *adev);
406
407int amdgpu_dpm_mode2_reset(struct amdgpu_device *adev);
408int amdgpu_dpm_enable_gfx_features(struct amdgpu_device *adev);
409
410bool amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev);
411
412bool amdgpu_dpm_is_mode1_reset_supported(struct amdgpu_device *adev);
413int amdgpu_dpm_mode1_reset(struct amdgpu_device *adev);
414
415int amdgpu_dpm_set_mp1_state(struct amdgpu_device *adev,
416 enum pp_mp1_state mp1_state);
417
418int amdgpu_dpm_notify_rlc_state(struct amdgpu_device *adev, bool en);
419
420int amdgpu_dpm_set_gfx_power_up_by_imu(struct amdgpu_device *adev);
421
422int amdgpu_dpm_baco_exit(struct amdgpu_device *adev);
423
424int amdgpu_dpm_baco_enter(struct amdgpu_device *adev);
425
426int amdgpu_dpm_set_df_cstate(struct amdgpu_device *adev,
427 uint32_t cstate);
428
429int amdgpu_dpm_get_xgmi_plpd_mode(struct amdgpu_device *adev,
430 char **mode);
431
432int amdgpu_dpm_set_xgmi_plpd_mode(struct amdgpu_device *adev, int mode);
433
434int amdgpu_dpm_enable_mgpu_fan_boost(struct amdgpu_device *adev);
435
436int amdgpu_dpm_set_clockgating_by_smu(struct amdgpu_device *adev,
437 uint32_t msg_id);
438
439int amdgpu_dpm_smu_i2c_bus_access(struct amdgpu_device *adev,
440 bool acquire);
441
442void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev);
443
444void amdgpu_dpm_compute_clocks(struct amdgpu_device *adev);
445void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable);
446void amdgpu_dpm_enable_vce(struct amdgpu_device *adev, bool enable);
447void amdgpu_dpm_enable_jpeg(struct amdgpu_device *adev, bool enable);
448void amdgpu_dpm_enable_vpe(struct amdgpu_device *adev, bool enable);
449int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version);
450int amdgpu_dpm_handle_passthrough_sbr(struct amdgpu_device *adev, bool enable);
451int amdgpu_dpm_send_hbm_bad_pages_num(struct amdgpu_device *adev, uint32_t size);
452int amdgpu_dpm_send_hbm_bad_channel_flag(struct amdgpu_device *adev, uint32_t size);
453int amdgpu_dpm_send_rma_reason(struct amdgpu_device *adev);
454int amdgpu_dpm_get_dpm_freq_range(struct amdgpu_device *adev,
455 enum pp_clock_type type,
456 uint32_t *min,
457 uint32_t *max);
458int amdgpu_dpm_set_soft_freq_range(struct amdgpu_device *adev,
459 enum pp_clock_type type,
460 uint32_t min,
461 uint32_t max);
462int amdgpu_dpm_write_watermarks_table(struct amdgpu_device *adev);
463int amdgpu_dpm_wait_for_event(struct amdgpu_device *adev, enum smu_event_type event,
464 uint64_t event_arg);
465int amdgpu_dpm_get_residency_gfxoff(struct amdgpu_device *adev, u32 *value);
466int amdgpu_dpm_set_residency_gfxoff(struct amdgpu_device *adev, bool value);
467int amdgpu_dpm_get_entrycount_gfxoff(struct amdgpu_device *adev, u64 *value);
468int amdgpu_dpm_get_status_gfxoff(struct amdgpu_device *adev, uint32_t *value);
469uint64_t amdgpu_dpm_get_thermal_throttling_counter(struct amdgpu_device *adev);
470void amdgpu_dpm_gfx_state_change(struct amdgpu_device *adev,
471 enum gfx_change_state state);
472int amdgpu_dpm_get_ecc_info(struct amdgpu_device *adev,
473 void *umc_ecc);
474struct amd_vce_state *amdgpu_dpm_get_vce_clock_state(struct amdgpu_device *adev,
475 uint32_t idx);
476void amdgpu_dpm_get_current_power_state(struct amdgpu_device *adev, enum amd_pm_state_type *state);
477void amdgpu_dpm_set_power_state(struct amdgpu_device *adev,
478 enum amd_pm_state_type state);
479enum amd_dpm_forced_level amdgpu_dpm_get_performance_level(struct amdgpu_device *adev);
480int amdgpu_dpm_force_performance_level(struct amdgpu_device *adev,
481 enum amd_dpm_forced_level level);
482int amdgpu_dpm_get_pp_num_states(struct amdgpu_device *adev,
483 struct pp_states_info *states);
484int amdgpu_dpm_dispatch_task(struct amdgpu_device *adev,
485 enum amd_pp_task task_id,
486 enum amd_pm_state_type *user_state);
487int amdgpu_dpm_get_pp_table(struct amdgpu_device *adev, char **table);
488int amdgpu_dpm_set_fine_grain_clk_vol(struct amdgpu_device *adev,
489 uint32_t type,
490 long *input,
491 uint32_t size);
492int amdgpu_dpm_odn_edit_dpm_table(struct amdgpu_device *adev,
493 uint32_t type,
494 long *input,
495 uint32_t size);
496int amdgpu_dpm_print_clock_levels(struct amdgpu_device *adev,
497 enum pp_clock_type type,
498 char *buf);
499int amdgpu_dpm_emit_clock_levels(struct amdgpu_device *adev,
500 enum pp_clock_type type,
501 char *buf,
502 int *offset);
503int amdgpu_dpm_set_ppfeature_status(struct amdgpu_device *adev,
504 uint64_t ppfeature_masks);
505int amdgpu_dpm_get_ppfeature_status(struct amdgpu_device *adev, char *buf);
506int amdgpu_dpm_force_clock_level(struct amdgpu_device *adev,
507 enum pp_clock_type type,
508 uint32_t mask);
509int amdgpu_dpm_get_sclk_od(struct amdgpu_device *adev);
510int amdgpu_dpm_set_sclk_od(struct amdgpu_device *adev, uint32_t value);
511int amdgpu_dpm_get_mclk_od(struct amdgpu_device *adev);
512int amdgpu_dpm_set_mclk_od(struct amdgpu_device *adev, uint32_t value);
513int amdgpu_dpm_get_power_profile_mode(struct amdgpu_device *adev,
514 char *buf);
515int amdgpu_dpm_set_power_profile_mode(struct amdgpu_device *adev,
516 long *input, uint32_t size);
517int amdgpu_dpm_get_gpu_metrics(struct amdgpu_device *adev, void **table);
518
519/**
520 * @get_pm_metrics: Get one snapshot of power management metrics from PMFW. The
521 * sample is copied to pm_metrics buffer. It's expected to be allocated by the
522 * caller and size of the allocated buffer is passed. Max size expected for a
523 * metrics sample is 4096 bytes.
524 *
525 * Return: Actual size of the metrics sample
526 */
527ssize_t amdgpu_dpm_get_pm_metrics(struct amdgpu_device *adev, void *pm_metrics,
528 size_t size);
529
530int amdgpu_dpm_get_fan_control_mode(struct amdgpu_device *adev,
531 uint32_t *fan_mode);
532int amdgpu_dpm_set_fan_speed_pwm(struct amdgpu_device *adev,
533 uint32_t speed);
534int amdgpu_dpm_get_fan_speed_pwm(struct amdgpu_device *adev,
535 uint32_t *speed);
536int amdgpu_dpm_get_fan_speed_rpm(struct amdgpu_device *adev,
537 uint32_t *speed);
538int amdgpu_dpm_set_fan_speed_rpm(struct amdgpu_device *adev,
539 uint32_t speed);
540int amdgpu_dpm_set_fan_control_mode(struct amdgpu_device *adev,
541 uint32_t mode);
542int amdgpu_dpm_get_power_limit(struct amdgpu_device *adev,
543 uint32_t *limit,
544 enum pp_power_limit_level pp_limit_level,
545 enum pp_power_type power_type);
546int amdgpu_dpm_set_power_limit(struct amdgpu_device *adev,
547 uint32_t limit);
548int amdgpu_dpm_is_cclk_dpm_supported(struct amdgpu_device *adev);
549int amdgpu_dpm_debugfs_print_current_performance_level(struct amdgpu_device *adev,
550 struct seq_file *m);
551int amdgpu_dpm_get_smu_prv_buf_details(struct amdgpu_device *adev,
552 void **addr,
553 size_t *size);
554int amdgpu_dpm_is_overdrive_supported(struct amdgpu_device *adev);
555int amdgpu_dpm_set_pp_table(struct amdgpu_device *adev,
556 const char *buf,
557 size_t size);
558int amdgpu_dpm_get_num_cpu_cores(struct amdgpu_device *adev);
559void amdgpu_dpm_stb_debug_fs_init(struct amdgpu_device *adev);
560int amdgpu_dpm_display_configuration_change(struct amdgpu_device *adev,
561 const struct amd_pp_display_configuration *input);
562int amdgpu_dpm_get_clock_by_type(struct amdgpu_device *adev,
563 enum amd_pp_clock_type type,
564 struct amd_pp_clocks *clocks);
565int amdgpu_dpm_get_display_mode_validation_clks(struct amdgpu_device *adev,
566 struct amd_pp_simple_clock_info *clocks);
567int amdgpu_dpm_get_clock_by_type_with_latency(struct amdgpu_device *adev,
568 enum amd_pp_clock_type type,
569 struct pp_clock_levels_with_latency *clocks);
570int amdgpu_dpm_get_clock_by_type_with_voltage(struct amdgpu_device *adev,
571 enum amd_pp_clock_type type,
572 struct pp_clock_levels_with_voltage *clocks);
573int amdgpu_dpm_set_watermarks_for_clocks_ranges(struct amdgpu_device *adev,
574 void *clock_ranges);
575int amdgpu_dpm_display_clock_voltage_request(struct amdgpu_device *adev,
576 struct pp_display_clock_request *clock);
577int amdgpu_dpm_get_current_clocks(struct amdgpu_device *adev,
578 struct amd_pp_clock_info *clocks);
579void amdgpu_dpm_notify_smu_enable_pwe(struct amdgpu_device *adev);
580int amdgpu_dpm_set_active_display_count(struct amdgpu_device *adev,
581 uint32_t count);
582int amdgpu_dpm_set_min_deep_sleep_dcefclk(struct amdgpu_device *adev,
583 uint32_t clock);
584void amdgpu_dpm_set_hard_min_dcefclk_by_freq(struct amdgpu_device *adev,
585 uint32_t clock);
586void amdgpu_dpm_set_hard_min_fclk_by_freq(struct amdgpu_device *adev,
587 uint32_t clock);
588int amdgpu_dpm_display_disable_memory_clock_switch(struct amdgpu_device *adev,
589 bool disable_memory_clock_switch);
590int amdgpu_dpm_get_max_sustainable_clocks_by_dc(struct amdgpu_device *adev,
591 struct pp_smu_nv_clock_table *max_clocks);
592enum pp_smu_status amdgpu_dpm_get_uclk_dpm_states(struct amdgpu_device *adev,
593 unsigned int *clock_values_in_khz,
594 unsigned int *num_states);
595int amdgpu_dpm_get_dpm_clock_table(struct amdgpu_device *adev,
596 struct dpm_clocks *clock_table);
597#endif
1/*
2 * Copyright 2014 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23#ifndef __AMDGPU_DPM_H__
24#define __AMDGPU_DPM_H__
25
26enum amdgpu_int_thermal_type {
27 THERMAL_TYPE_NONE,
28 THERMAL_TYPE_EXTERNAL,
29 THERMAL_TYPE_EXTERNAL_GPIO,
30 THERMAL_TYPE_RV6XX,
31 THERMAL_TYPE_RV770,
32 THERMAL_TYPE_ADT7473_WITH_INTERNAL,
33 THERMAL_TYPE_EVERGREEN,
34 THERMAL_TYPE_SUMO,
35 THERMAL_TYPE_NI,
36 THERMAL_TYPE_SI,
37 THERMAL_TYPE_EMC2103_WITH_INTERNAL,
38 THERMAL_TYPE_CI,
39 THERMAL_TYPE_KV,
40};
41
42enum amdgpu_dpm_auto_throttle_src {
43 AMDGPU_DPM_AUTO_THROTTLE_SRC_THERMAL,
44 AMDGPU_DPM_AUTO_THROTTLE_SRC_EXTERNAL
45};
46
47enum amdgpu_dpm_event_src {
48 AMDGPU_DPM_EVENT_SRC_ANALOG = 0,
49 AMDGPU_DPM_EVENT_SRC_EXTERNAL = 1,
50 AMDGPU_DPM_EVENT_SRC_DIGITAL = 2,
51 AMDGPU_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3,
52 AMDGPU_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL = 4
53};
54
55struct amdgpu_ps {
56 u32 caps; /* vbios flags */
57 u32 class; /* vbios flags */
58 u32 class2; /* vbios flags */
59 /* UVD clocks */
60 u32 vclk;
61 u32 dclk;
62 /* VCE clocks */
63 u32 evclk;
64 u32 ecclk;
65 bool vce_active;
66 enum amd_vce_level vce_level;
67 /* asic priv */
68 void *ps_priv;
69};
70
71struct amdgpu_dpm_thermal {
72 /* thermal interrupt work */
73 struct work_struct work;
74 /* low temperature threshold */
75 int min_temp;
76 /* high temperature threshold */
77 int max_temp;
78 /* edge max emergency(shutdown) temp */
79 int max_edge_emergency_temp;
80 /* hotspot low temperature threshold */
81 int min_hotspot_temp;
82 /* hotspot high temperature critical threshold */
83 int max_hotspot_crit_temp;
84 /* hotspot max emergency(shutdown) temp */
85 int max_hotspot_emergency_temp;
86 /* memory low temperature threshold */
87 int min_mem_temp;
88 /* memory high temperature critical threshold */
89 int max_mem_crit_temp;
90 /* memory max emergency(shutdown) temp */
91 int max_mem_emergency_temp;
92 /* was last interrupt low to high or high to low */
93 bool high_to_low;
94 /* interrupt source */
95 struct amdgpu_irq_src irq;
96};
97
98enum amdgpu_clk_action
99{
100 AMDGPU_SCLK_UP = 1,
101 AMDGPU_SCLK_DOWN
102};
103
104struct amdgpu_blacklist_clocks
105{
106 u32 sclk;
107 u32 mclk;
108 enum amdgpu_clk_action action;
109};
110
111struct amdgpu_clock_and_voltage_limits {
112 u32 sclk;
113 u32 mclk;
114 u16 vddc;
115 u16 vddci;
116};
117
118struct amdgpu_clock_array {
119 u32 count;
120 u32 *values;
121};
122
123struct amdgpu_clock_voltage_dependency_entry {
124 u32 clk;
125 u16 v;
126};
127
128struct amdgpu_clock_voltage_dependency_table {
129 u32 count;
130 struct amdgpu_clock_voltage_dependency_entry *entries;
131};
132
133union amdgpu_cac_leakage_entry {
134 struct {
135 u16 vddc;
136 u32 leakage;
137 };
138 struct {
139 u16 vddc1;
140 u16 vddc2;
141 u16 vddc3;
142 };
143};
144
145struct amdgpu_cac_leakage_table {
146 u32 count;
147 union amdgpu_cac_leakage_entry *entries;
148};
149
150struct amdgpu_phase_shedding_limits_entry {
151 u16 voltage;
152 u32 sclk;
153 u32 mclk;
154};
155
156struct amdgpu_phase_shedding_limits_table {
157 u32 count;
158 struct amdgpu_phase_shedding_limits_entry *entries;
159};
160
161struct amdgpu_uvd_clock_voltage_dependency_entry {
162 u32 vclk;
163 u32 dclk;
164 u16 v;
165};
166
167struct amdgpu_uvd_clock_voltage_dependency_table {
168 u8 count;
169 struct amdgpu_uvd_clock_voltage_dependency_entry *entries;
170};
171
172struct amdgpu_vce_clock_voltage_dependency_entry {
173 u32 ecclk;
174 u32 evclk;
175 u16 v;
176};
177
178struct amdgpu_vce_clock_voltage_dependency_table {
179 u8 count;
180 struct amdgpu_vce_clock_voltage_dependency_entry *entries;
181};
182
183struct amdgpu_ppm_table {
184 u8 ppm_design;
185 u16 cpu_core_number;
186 u32 platform_tdp;
187 u32 small_ac_platform_tdp;
188 u32 platform_tdc;
189 u32 small_ac_platform_tdc;
190 u32 apu_tdp;
191 u32 dgpu_tdp;
192 u32 dgpu_ulv_power;
193 u32 tj_max;
194};
195
196struct amdgpu_cac_tdp_table {
197 u16 tdp;
198 u16 configurable_tdp;
199 u16 tdc;
200 u16 battery_power_limit;
201 u16 small_power_limit;
202 u16 low_cac_leakage;
203 u16 high_cac_leakage;
204 u16 maximum_power_delivery_limit;
205};
206
207struct amdgpu_dpm_dynamic_state {
208 struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_sclk;
209 struct amdgpu_clock_voltage_dependency_table vddci_dependency_on_mclk;
210 struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_mclk;
211 struct amdgpu_clock_voltage_dependency_table mvdd_dependency_on_mclk;
212 struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_dispclk;
213 struct amdgpu_uvd_clock_voltage_dependency_table uvd_clock_voltage_dependency_table;
214 struct amdgpu_vce_clock_voltage_dependency_table vce_clock_voltage_dependency_table;
215 struct amdgpu_clock_voltage_dependency_table samu_clock_voltage_dependency_table;
216 struct amdgpu_clock_voltage_dependency_table acp_clock_voltage_dependency_table;
217 struct amdgpu_clock_voltage_dependency_table vddgfx_dependency_on_sclk;
218 struct amdgpu_clock_array valid_sclk_values;
219 struct amdgpu_clock_array valid_mclk_values;
220 struct amdgpu_clock_and_voltage_limits max_clock_voltage_on_dc;
221 struct amdgpu_clock_and_voltage_limits max_clock_voltage_on_ac;
222 u32 mclk_sclk_ratio;
223 u32 sclk_mclk_delta;
224 u16 vddc_vddci_delta;
225 u16 min_vddc_for_pcie_gen2;
226 struct amdgpu_cac_leakage_table cac_leakage_table;
227 struct amdgpu_phase_shedding_limits_table phase_shedding_limits_table;
228 struct amdgpu_ppm_table *ppm_table;
229 struct amdgpu_cac_tdp_table *cac_tdp_table;
230};
231
232struct amdgpu_dpm_fan {
233 u16 t_min;
234 u16 t_med;
235 u16 t_high;
236 u16 pwm_min;
237 u16 pwm_med;
238 u16 pwm_high;
239 u8 t_hyst;
240 u32 cycle_delay;
241 u16 t_max;
242 u8 control_mode;
243 u16 default_max_fan_pwm;
244 u16 default_fan_output_sensitivity;
245 u16 fan_output_sensitivity;
246 bool ucode_fan_control;
247};
248
249enum amdgpu_pcie_gen {
250 AMDGPU_PCIE_GEN1 = 0,
251 AMDGPU_PCIE_GEN2 = 1,
252 AMDGPU_PCIE_GEN3 = 2,
253 AMDGPU_PCIE_GEN_INVALID = 0xffff
254};
255
256#define amdgpu_dpm_pre_set_power_state(adev) \
257 ((adev)->powerplay.pp_funcs->pre_set_power_state((adev)->powerplay.pp_handle))
258
259#define amdgpu_dpm_set_power_state(adev) \
260 ((adev)->powerplay.pp_funcs->set_power_state((adev)->powerplay.pp_handle))
261
262#define amdgpu_dpm_post_set_power_state(adev) \
263 ((adev)->powerplay.pp_funcs->post_set_power_state((adev)->powerplay.pp_handle))
264
265#define amdgpu_dpm_display_configuration_changed(adev) \
266 ((adev)->powerplay.pp_funcs->display_configuration_changed((adev)->powerplay.pp_handle))
267
268#define amdgpu_dpm_print_power_state(adev, ps) \
269 ((adev)->powerplay.pp_funcs->print_power_state((adev)->powerplay.pp_handle, (ps)))
270
271#define amdgpu_dpm_vblank_too_short(adev) \
272 ((adev)->powerplay.pp_funcs->vblank_too_short((adev)->powerplay.pp_handle))
273
274#define amdgpu_dpm_enable_bapm(adev, e) \
275 ((adev)->powerplay.pp_funcs->enable_bapm((adev)->powerplay.pp_handle, (e)))
276
277#define amdgpu_dpm_set_fan_control_mode(adev, m) \
278 ((adev)->powerplay.pp_funcs->set_fan_control_mode((adev)->powerplay.pp_handle, (m)))
279
280#define amdgpu_dpm_get_fan_control_mode(adev) \
281 ((adev)->powerplay.pp_funcs->get_fan_control_mode((adev)->powerplay.pp_handle))
282
283#define amdgpu_dpm_set_fan_speed_percent(adev, s) \
284 ((adev)->powerplay.pp_funcs->set_fan_speed_percent((adev)->powerplay.pp_handle, (s)))
285
286#define amdgpu_dpm_get_fan_speed_percent(adev, s) \
287 ((adev)->powerplay.pp_funcs->get_fan_speed_percent((adev)->powerplay.pp_handle, (s)))
288
289#define amdgpu_dpm_get_fan_speed_rpm(adev, s) \
290 ((adev)->powerplay.pp_funcs->get_fan_speed_rpm)((adev)->powerplay.pp_handle, (s))
291
292#define amdgpu_dpm_set_fan_speed_rpm(adev, s) \
293 ((adev)->powerplay.pp_funcs->set_fan_speed_rpm)((adev)->powerplay.pp_handle, (s))
294
295#define amdgpu_dpm_force_performance_level(adev, l) \
296 ((adev)->powerplay.pp_funcs->force_performance_level((adev)->powerplay.pp_handle, (l)))
297
298#define amdgpu_dpm_get_current_power_state(adev) \
299 ((adev)->powerplay.pp_funcs->get_current_power_state((adev)->powerplay.pp_handle))
300
301#define amdgpu_dpm_get_pp_num_states(adev, data) \
302 ((adev)->powerplay.pp_funcs->get_pp_num_states((adev)->powerplay.pp_handle, data))
303
304#define amdgpu_dpm_get_pp_table(adev, table) \
305 ((adev)->powerplay.pp_funcs->get_pp_table((adev)->powerplay.pp_handle, table))
306
307#define amdgpu_dpm_set_pp_table(adev, buf, size) \
308 ((adev)->powerplay.pp_funcs->set_pp_table((adev)->powerplay.pp_handle, buf, size))
309
310#define amdgpu_dpm_print_clock_levels(adev, type, buf) \
311 ((adev)->powerplay.pp_funcs->print_clock_levels((adev)->powerplay.pp_handle, type, buf))
312
313#define amdgpu_dpm_force_clock_level(adev, type, level) \
314 ((adev)->powerplay.pp_funcs->force_clock_level((adev)->powerplay.pp_handle, type, level))
315
316#define amdgpu_dpm_get_sclk_od(adev) \
317 ((adev)->powerplay.pp_funcs->get_sclk_od((adev)->powerplay.pp_handle))
318
319#define amdgpu_dpm_set_sclk_od(adev, value) \
320 ((adev)->powerplay.pp_funcs->set_sclk_od((adev)->powerplay.pp_handle, value))
321
322#define amdgpu_dpm_get_mclk_od(adev) \
323 ((adev)->powerplay.pp_funcs->get_mclk_od((adev)->powerplay.pp_handle))
324
325#define amdgpu_dpm_set_mclk_od(adev, value) \
326 ((adev)->powerplay.pp_funcs->set_mclk_od((adev)->powerplay.pp_handle, value))
327
328#define amdgpu_dpm_dispatch_task(adev, task_id, user_state) \
329 ((adev)->powerplay.pp_funcs->dispatch_tasks)((adev)->powerplay.pp_handle, (task_id), (user_state))
330
331#define amdgpu_dpm_check_state_equal(adev, cps, rps, equal) \
332 ((adev)->powerplay.pp_funcs->check_state_equal((adev)->powerplay.pp_handle, (cps), (rps), (equal)))
333
334#define amdgpu_dpm_get_vce_clock_state(adev, i) \
335 ((adev)->powerplay.pp_funcs->get_vce_clock_state((adev)->powerplay.pp_handle, (i)))
336
337#define amdgpu_dpm_get_performance_level(adev) \
338 ((adev)->powerplay.pp_funcs->get_performance_level((adev)->powerplay.pp_handle))
339
340#define amdgpu_dpm_reset_power_profile_state(adev, request) \
341 ((adev)->powerplay.pp_funcs->reset_power_profile_state(\
342 (adev)->powerplay.pp_handle, request))
343
344#define amdgpu_dpm_get_power_profile_mode(adev, buf) \
345 ((adev)->powerplay.pp_funcs->get_power_profile_mode(\
346 (adev)->powerplay.pp_handle, buf))
347
348#define amdgpu_dpm_set_power_profile_mode(adev, parameter, size) \
349 ((adev)->powerplay.pp_funcs->set_power_profile_mode(\
350 (adev)->powerplay.pp_handle, parameter, size))
351
352#define amdgpu_dpm_set_fine_grain_clk_vol(adev, type, parameter, size) \
353 ((adev)->powerplay.pp_funcs->set_fine_grain_clk_vol(\
354 (adev)->powerplay.pp_handle, type, parameter, size))
355
356#define amdgpu_dpm_odn_edit_dpm_table(adev, type, parameter, size) \
357 ((adev)->powerplay.pp_funcs->odn_edit_dpm_table(\
358 (adev)->powerplay.pp_handle, type, parameter, size))
359
360#define amdgpu_dpm_get_ppfeature_status(adev, buf) \
361 ((adev)->powerplay.pp_funcs->get_ppfeature_status(\
362 (adev)->powerplay.pp_handle, (buf)))
363
364#define amdgpu_dpm_set_ppfeature_status(adev, ppfeatures) \
365 ((adev)->powerplay.pp_funcs->set_ppfeature_status(\
366 (adev)->powerplay.pp_handle, (ppfeatures)))
367
368#define amdgpu_dpm_get_gpu_metrics(adev, table) \
369 ((adev)->powerplay.pp_funcs->get_gpu_metrics((adev)->powerplay.pp_handle, table))
370
371struct amdgpu_dpm {
372 struct amdgpu_ps *ps;
373 /* number of valid power states */
374 int num_ps;
375 /* current power state that is active */
376 struct amdgpu_ps *current_ps;
377 /* requested power state */
378 struct amdgpu_ps *requested_ps;
379 /* boot up power state */
380 struct amdgpu_ps *boot_ps;
381 /* default uvd power state */
382 struct amdgpu_ps *uvd_ps;
383 /* vce requirements */
384 u32 num_of_vce_states;
385 struct amd_vce_state vce_states[AMD_MAX_VCE_LEVELS];
386 enum amd_vce_level vce_level;
387 enum amd_pm_state_type state;
388 enum amd_pm_state_type user_state;
389 enum amd_pm_state_type last_state;
390 enum amd_pm_state_type last_user_state;
391 u32 platform_caps;
392 u32 voltage_response_time;
393 u32 backbias_response_time;
394 void *priv;
395 u32 new_active_crtcs;
396 int new_active_crtc_count;
397 u32 current_active_crtcs;
398 int current_active_crtc_count;
399 struct amdgpu_dpm_dynamic_state dyn_state;
400 struct amdgpu_dpm_fan fan;
401 u32 tdp_limit;
402 u32 near_tdp_limit;
403 u32 near_tdp_limit_adjusted;
404 u32 sq_ramping_threshold;
405 u32 cac_leakage;
406 u16 tdp_od_limit;
407 u32 tdp_adjustment;
408 u16 load_line_slope;
409 bool power_control;
410 /* special states active */
411 bool thermal_active;
412 bool uvd_active;
413 bool vce_active;
414 /* thermal handling */
415 struct amdgpu_dpm_thermal thermal;
416 /* forced levels */
417 enum amd_dpm_forced_level forced_level;
418};
419
420struct amdgpu_pm {
421 struct mutex mutex;
422 u32 current_sclk;
423 u32 current_mclk;
424 u32 default_sclk;
425 u32 default_mclk;
426 struct amdgpu_i2c_chan *i2c_bus;
427 bool bus_locked;
428 /* internal thermal controller on rv6xx+ */
429 enum amdgpu_int_thermal_type int_thermal_type;
430 struct device *int_hwmon_dev;
431 /* fan control parameters */
432 bool no_fan;
433 u8 fan_pulses_per_revolution;
434 u8 fan_min_rpm;
435 u8 fan_max_rpm;
436 /* dpm */
437 bool dpm_enabled;
438 bool sysfs_initialized;
439 struct amdgpu_dpm dpm;
440 const struct firmware *fw; /* SMC firmware */
441 uint32_t fw_version;
442 uint32_t pcie_gen_mask;
443 uint32_t pcie_mlw_mask;
444 struct amd_pp_display_configuration pm_display_cfg;/* set by dc */
445 uint32_t smu_prv_buffer_size;
446 struct amdgpu_bo *smu_prv_buffer;
447 bool ac_power;
448 /* powerplay feature */
449 uint32_t pp_feature;
450
451 /* Used for I2C access to various EEPROMs on relevant ASICs */
452 struct i2c_adapter smu_i2c;
453 struct list_head pm_attr_list;
454};
455
456#define R600_SSTU_DFLT 0
457#define R600_SST_DFLT 0x00C8
458
459/* XXX are these ok? */
460#define R600_TEMP_RANGE_MIN (90 * 1000)
461#define R600_TEMP_RANGE_MAX (120 * 1000)
462
463#define FDO_PWM_MODE_STATIC 1
464#define FDO_PWM_MODE_STATIC_RPM 5
465
466enum amdgpu_td {
467 AMDGPU_TD_AUTO,
468 AMDGPU_TD_UP,
469 AMDGPU_TD_DOWN,
470};
471
472enum amdgpu_display_watermark {
473 AMDGPU_DISPLAY_WATERMARK_LOW = 0,
474 AMDGPU_DISPLAY_WATERMARK_HIGH = 1,
475};
476
477enum amdgpu_display_gap
478{
479 AMDGPU_PM_DISPLAY_GAP_VBLANK_OR_WM = 0,
480 AMDGPU_PM_DISPLAY_GAP_VBLANK = 1,
481 AMDGPU_PM_DISPLAY_GAP_WATERMARK = 2,
482 AMDGPU_PM_DISPLAY_GAP_IGNORE = 3,
483};
484
485void amdgpu_dpm_print_class_info(u32 class, u32 class2);
486void amdgpu_dpm_print_cap_info(u32 caps);
487void amdgpu_dpm_print_ps_status(struct amdgpu_device *adev,
488 struct amdgpu_ps *rps);
489u32 amdgpu_dpm_get_vblank_time(struct amdgpu_device *adev);
490u32 amdgpu_dpm_get_vrefresh(struct amdgpu_device *adev);
491void amdgpu_dpm_get_active_displays(struct amdgpu_device *adev);
492int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors sensor,
493 void *data, uint32_t *size);
494
495bool amdgpu_is_internal_thermal_sensor(enum amdgpu_int_thermal_type sensor);
496
497int amdgpu_get_platform_caps(struct amdgpu_device *adev);
498
499int amdgpu_parse_extended_power_table(struct amdgpu_device *adev);
500void amdgpu_free_extended_power_table(struct amdgpu_device *adev);
501
502void amdgpu_add_thermal_controller(struct amdgpu_device *adev);
503
504enum amdgpu_pcie_gen amdgpu_get_pcie_gen_support(struct amdgpu_device *adev,
505 u32 sys_mask,
506 enum amdgpu_pcie_gen asic_gen,
507 enum amdgpu_pcie_gen default_gen);
508
509struct amd_vce_state*
510amdgpu_get_vce_clock_state(void *handle, u32 idx);
511
512int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev,
513 uint32_t block_type, bool gate);
514
515extern int amdgpu_dpm_get_sclk(struct amdgpu_device *adev, bool low);
516
517extern int amdgpu_dpm_get_mclk(struct amdgpu_device *adev, bool low);
518
519int amdgpu_dpm_set_xgmi_pstate(struct amdgpu_device *adev,
520 uint32_t pstate);
521
522int amdgpu_dpm_switch_power_profile(struct amdgpu_device *adev,
523 enum PP_SMC_POWER_PROFILE type,
524 bool en);
525
526int amdgpu_dpm_baco_reset(struct amdgpu_device *adev);
527
528int amdgpu_dpm_mode2_reset(struct amdgpu_device *adev);
529
530bool amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev);
531
532bool amdgpu_dpm_is_mode1_reset_supported(struct amdgpu_device *adev);
533int amdgpu_dpm_mode1_reset(struct amdgpu_device *adev);
534
535int amdgpu_dpm_set_mp1_state(struct amdgpu_device *adev,
536 enum pp_mp1_state mp1_state);
537
538int amdgpu_dpm_baco_exit(struct amdgpu_device *adev);
539
540int amdgpu_dpm_baco_enter(struct amdgpu_device *adev);
541
542int amdgpu_dpm_set_df_cstate(struct amdgpu_device *adev,
543 uint32_t cstate);
544
545int amdgpu_dpm_allow_xgmi_power_down(struct amdgpu_device *adev, bool en);
546
547int amdgpu_dpm_enable_mgpu_fan_boost(struct amdgpu_device *adev);
548
549int amdgpu_dpm_set_clockgating_by_smu(struct amdgpu_device *adev,
550 uint32_t msg_id);
551
552int amdgpu_dpm_smu_i2c_bus_access(struct amdgpu_device *adev,
553 bool acquire);
554
555void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev);
556
557int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors sensor,
558 void *data, uint32_t *size);
559
560void amdgpu_dpm_thermal_work_handler(struct work_struct *work);
561
562void amdgpu_pm_compute_clocks(struct amdgpu_device *adev);
563void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable);
564void amdgpu_dpm_enable_vce(struct amdgpu_device *adev, bool enable);
565void amdgpu_dpm_enable_jpeg(struct amdgpu_device *adev, bool enable);
566void amdgpu_pm_print_power_states(struct amdgpu_device *adev);
567int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version);
568
569#endif