drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h

   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 enum 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
  42 enum amdgpu_dpm_auto_throttle_src {
  43         AMDGPU_DPM_AUTO_THROTTLE_SRC_THERMAL,
  44         AMDGPU_DPM_AUTO_THROTTLE_SRC_EXTERNAL
  45 };
  46
  47 enum 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
  55 struct 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
  71 struct 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
  98 enum amdgpu_clk_action
  99 {
 100         AMDGPU_SCLK_UP = 1,
 101         AMDGPU_SCLK_DOWN
 102 };
 103
 104 struct amdgpu_blacklist_clocks
 105 {
 106         u32 sclk;
 107         u32 mclk;
 108         enum amdgpu_clk_action action;
 109 };
 110
 111 struct amdgpu_clock_and_voltage_limits {
 112         u32 sclk;
 113         u32 mclk;
 114         u16 vddc;
 115         u16 vddci;
 116 };
 117
 118 struct amdgpu_clock_array {
 119         u32 count;
 120         u32 *values;
 121 };
 122
 123 struct amdgpu_clock_voltage_dependency_entry {
 124         u32 clk;
 125         u16 v;
 126 };
 127
 128 struct amdgpu_clock_voltage_dependency_table {
 129         u32 count;
 130         struct amdgpu_clock_voltage_dependency_entry *entries;
 131 };
 132
 133 union 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
 145 struct amdgpu_cac_leakage_table {
 146         u32 count;
 147         union amdgpu_cac_leakage_entry *entries;
 148 };
 149
 150 struct amdgpu_phase_shedding_limits_entry {
 151         u16 voltage;
 152         u32 sclk;
 153         u32 mclk;
 154 };
 155
 156 struct amdgpu_phase_shedding_limits_table {
 157         u32 count;
 158         struct amdgpu_phase_shedding_limits_entry *entries;
 159 };
 160
 161 struct amdgpu_uvd_clock_voltage_dependency_entry {
 162         u32 vclk;
 163         u32 dclk;
 164         u16 v;
 165 };
 166
 167 struct amdgpu_uvd_clock_voltage_dependency_table {
 168         u8 count;
 169         struct amdgpu_uvd_clock_voltage_dependency_entry *entries;
 170 };
 171
 172 struct amdgpu_vce_clock_voltage_dependency_entry {
 173         u32 ecclk;
 174         u32 evclk;
 175         u16 v;
 176 };
 177
 178 struct amdgpu_vce_clock_voltage_dependency_table {
 179         u8 count;
 180         struct amdgpu_vce_clock_voltage_dependency_entry *entries;
 181 };
 182
 183 struct 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
 196 struct 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
 207 struct 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
 232 struct 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
 249 enum 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_pwm(adev, s) \
 284                 ((adev)->powerplay.pp_funcs->set_fan_speed_pwm((adev)->powerplay.pp_handle, (s)))
 285
 286 #define amdgpu_dpm_get_fan_speed_pwm(adev, s) \
 287                 ((adev)->powerplay.pp_funcs->get_fan_speed_pwm((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
 371 struct 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
 420 struct 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 mutex            smu_i2c_mutex;
 454         struct list_head        pm_attr_list;
 455 };
 456
 457 #define R600_SSTU_DFLT                               0
 458 #define R600_SST_DFLT                                0x00C8
 459
 460 /* XXX are these ok? */
 461 #define R600_TEMP_RANGE_MIN (90 * 1000)
 462 #define R600_TEMP_RANGE_MAX (120 * 1000)
 463
 464 #define FDO_PWM_MODE_STATIC  1
 465 #define FDO_PWM_MODE_STATIC_RPM 5
 466
 467 enum amdgpu_td {
 468         AMDGPU_TD_AUTO,
 469         AMDGPU_TD_UP,
 470         AMDGPU_TD_DOWN,
 471 };
 472
 473 enum amdgpu_display_watermark {
 474         AMDGPU_DISPLAY_WATERMARK_LOW = 0,
 475         AMDGPU_DISPLAY_WATERMARK_HIGH = 1,
 476 };
 477
 478 enum amdgpu_display_gap
 479 {
 480     AMDGPU_PM_DISPLAY_GAP_VBLANK_OR_WM = 0,
 481     AMDGPU_PM_DISPLAY_GAP_VBLANK       = 1,
 482     AMDGPU_PM_DISPLAY_GAP_WATERMARK    = 2,
 483     AMDGPU_PM_DISPLAY_GAP_IGNORE       = 3,
 484 };
 485
 486 void amdgpu_dpm_print_class_info(u32 class, u32 class2);
 487 void amdgpu_dpm_print_cap_info(u32 caps);
 488 void amdgpu_dpm_print_ps_status(struct amdgpu_device *adev,
 489                                 struct amdgpu_ps *rps);
 490 u32 amdgpu_dpm_get_vblank_time(struct amdgpu_device *adev);
 491 u32 amdgpu_dpm_get_vrefresh(struct amdgpu_device *adev);
 492 void amdgpu_dpm_get_active_displays(struct amdgpu_device *adev);
 493 int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors sensor,
 494                            void *data, uint32_t *size);
 495
 496 bool amdgpu_is_internal_thermal_sensor(enum amdgpu_int_thermal_type sensor);
 497
 498 int amdgpu_get_platform_caps(struct amdgpu_device *adev);
 499
 500 int amdgpu_parse_extended_power_table(struct amdgpu_device *adev);
 501 void amdgpu_free_extended_power_table(struct amdgpu_device *adev);
 502
 503 void amdgpu_add_thermal_controller(struct amdgpu_device *adev);
 504
 505 enum amdgpu_pcie_gen amdgpu_get_pcie_gen_support(struct amdgpu_device *adev,
 506                                                  u32 sys_mask,
 507                                                  enum amdgpu_pcie_gen asic_gen,
 508                                                  enum amdgpu_pcie_gen default_gen);
 509
 510 struct amd_vce_state*
 511 amdgpu_get_vce_clock_state(void *handle, u32 idx);
 512
 513 int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev,
 514                                       uint32_t block_type, bool gate);
 515
 516 extern int amdgpu_dpm_get_sclk(struct amdgpu_device *adev, bool low);
 517
 518 extern int amdgpu_dpm_get_mclk(struct amdgpu_device *adev, bool low);
 519
 520 int amdgpu_dpm_set_xgmi_pstate(struct amdgpu_device *adev,
 521                                uint32_t pstate);
 522
 523 int amdgpu_dpm_switch_power_profile(struct amdgpu_device *adev,
 524                                     enum PP_SMC_POWER_PROFILE type,
 525                                     bool en);
 526
 527 int amdgpu_dpm_baco_reset(struct amdgpu_device *adev);
 528
 529 int amdgpu_dpm_mode2_reset(struct amdgpu_device *adev);
 530
 531 bool amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev);
 532
 533 bool amdgpu_dpm_is_mode1_reset_supported(struct amdgpu_device *adev);
 534 int amdgpu_dpm_mode1_reset(struct amdgpu_device *adev);
 535
 536 int amdgpu_dpm_set_mp1_state(struct amdgpu_device *adev,
 537                              enum pp_mp1_state mp1_state);
 538
 539 int amdgpu_dpm_baco_exit(struct amdgpu_device *adev);
 540
 541 int amdgpu_dpm_baco_enter(struct amdgpu_device *adev);
 542
 543 int amdgpu_dpm_set_df_cstate(struct amdgpu_device *adev,
 544                              uint32_t cstate);
 545
 546 int amdgpu_dpm_allow_xgmi_power_down(struct amdgpu_device *adev, bool en);
 547
 548 int amdgpu_dpm_enable_mgpu_fan_boost(struct amdgpu_device *adev);
 549
 550 int amdgpu_dpm_set_clockgating_by_smu(struct amdgpu_device *adev,
 551                                       uint32_t msg_id);
 552
 553 int amdgpu_dpm_smu_i2c_bus_access(struct amdgpu_device *adev,
 554                                   bool acquire);
 555
 556 void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev);
 557
 558 int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors sensor,
 559                            void *data, uint32_t *size);
 560
 561 void amdgpu_dpm_thermal_work_handler(struct work_struct *work);
 562
 563 void amdgpu_pm_compute_clocks(struct amdgpu_device *adev);
 564 void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable);
 565 void amdgpu_dpm_enable_vce(struct amdgpu_device *adev, bool enable);
 566 void amdgpu_dpm_enable_jpeg(struct amdgpu_device *adev, bool enable);
 567 void amdgpu_pm_print_power_states(struct amdgpu_device *adev);
 568 int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version);
 569
 570 #endif