1 /* 2 * Copyright 2015 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 _HWMGR_H_ 24 #define _HWMGR_H_ 25 26 #include <linux/seq_file.h> 27 #include "amd_powerplay.h" 28 #include "hardwaremanager.h" 29 #include "hwmgr_ppt.h" 30 #include "ppatomctrl.h" 31 #include "power_state.h" 32 #include "smu_helper.h" 33 34 struct pp_hwmgr; 35 struct phm_fan_speed_info; 36 struct pp_atomctrl_voltage_table; 37 38 #define VOLTAGE_SCALE 4 39 #define VOLTAGE_VID_OFFSET_SCALE1 625 40 #define VOLTAGE_VID_OFFSET_SCALE2 100 41 42 enum DISPLAY_GAP { 43 DISPLAY_GAP_VBLANK_OR_WM = 0, /* Wait for vblank or MCHG watermark. */ 44 DISPLAY_GAP_VBLANK = 1, /* Wait for vblank. */ 45 DISPLAY_GAP_WATERMARK = 2, /* Wait for MCHG watermark. (Note that HW may deassert WM in VBI depending on DC_STUTTER_CNTL.) */ 46 DISPLAY_GAP_IGNORE = 3 /* Do not wait. */ 47 }; 48 typedef enum DISPLAY_GAP DISPLAY_GAP; 49 50 enum BACO_STATE { 51 BACO_STATE_OUT = 0, 52 BACO_STATE_IN, 53 }; 54 55 struct vi_dpm_level { 56 bool enabled; 57 uint32_t value; 58 uint32_t param1; 59 }; 60 61 struct vi_dpm_table { 62 uint32_t count; 63 struct vi_dpm_level dpm_level[]; 64 }; 65 66 #define PCIE_PERF_REQ_REMOVE_REGISTRY 0 67 #define PCIE_PERF_REQ_FORCE_LOWPOWER 1 68 #define PCIE_PERF_REQ_GEN1 2 69 #define PCIE_PERF_REQ_GEN2 3 70 #define PCIE_PERF_REQ_GEN3 4 71 72 enum PHM_BackEnd_Magic { 73 PHM_Dummy_Magic = 0xAA5555AA, 74 PHM_RV770_Magic = 0xDCBAABCD, 75 PHM_Kong_Magic = 0x239478DF, 76 PHM_NIslands_Magic = 0x736C494E, 77 PHM_Sumo_Magic = 0x8339FA11, 78 PHM_SIslands_Magic = 0x369431AC, 79 PHM_Trinity_Magic = 0x96751873, 80 PHM_CIslands_Magic = 0x38AC78B0, 81 PHM_Kv_Magic = 0xDCBBABC0, 82 PHM_VIslands_Magic = 0x20130307, 83 PHM_Cz_Magic = 0x67DCBA25, 84 PHM_Rv_Magic = 0x20161121 85 }; 86 87 struct phm_set_power_state_input { 88 const struct pp_hw_power_state *pcurrent_state; 89 const struct pp_hw_power_state *pnew_state; 90 }; 91 92 struct phm_clock_array { 93 uint32_t count; 94 uint32_t values[]; 95 }; 96 97 struct phm_clock_voltage_dependency_record { 98 uint32_t clk; 99 uint32_t v; 100 }; 101 102 struct phm_vceclock_voltage_dependency_record { 103 uint32_t ecclk; 104 uint32_t evclk; 105 uint32_t v; 106 }; 107 108 struct phm_uvdclock_voltage_dependency_record { 109 uint32_t vclk; 110 uint32_t dclk; 111 uint32_t v; 112 }; 113 114 struct phm_samuclock_voltage_dependency_record { 115 uint32_t samclk; 116 uint32_t v; 117 }; 118 119 struct phm_acpclock_voltage_dependency_record { 120 uint32_t acpclk; 121 uint32_t v; 122 }; 123 124 struct phm_clock_voltage_dependency_table { 125 uint32_t count; /* Number of entries. */ 126 struct phm_clock_voltage_dependency_record entries[]; /* Dynamically allocate count entries. */ 127 }; 128 129 struct phm_phase_shedding_limits_record { 130 uint32_t Voltage; 131 uint32_t Sclk; 132 uint32_t Mclk; 133 }; 134 135 struct phm_uvd_clock_voltage_dependency_record { 136 uint32_t vclk; 137 uint32_t dclk; 138 uint32_t v; 139 }; 140 141 struct phm_uvd_clock_voltage_dependency_table { 142 uint8_t count; 143 struct phm_uvd_clock_voltage_dependency_record entries[]; 144 }; 145 146 struct phm_acp_clock_voltage_dependency_record { 147 uint32_t acpclk; 148 uint32_t v; 149 }; 150 151 struct phm_acp_clock_voltage_dependency_table { 152 uint32_t count; 153 struct phm_acp_clock_voltage_dependency_record entries[]; 154 }; 155 156 struct phm_vce_clock_voltage_dependency_record { 157 uint32_t ecclk; 158 uint32_t evclk; 159 uint32_t v; 160 }; 161 162 struct phm_phase_shedding_limits_table { 163 uint32_t count; 164 struct phm_phase_shedding_limits_record entries[]; 165 }; 166 167 struct phm_vceclock_voltage_dependency_table { 168 uint8_t count; /* Number of entries. */ 169 struct phm_vceclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */ 170 }; 171 172 struct phm_uvdclock_voltage_dependency_table { 173 uint8_t count; /* Number of entries. */ 174 struct phm_uvdclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */ 175 }; 176 177 struct phm_samuclock_voltage_dependency_table { 178 uint8_t count; /* Number of entries. */ 179 struct phm_samuclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */ 180 }; 181 182 struct phm_acpclock_voltage_dependency_table { 183 uint32_t count; /* Number of entries. */ 184 struct phm_acpclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */ 185 }; 186 187 struct phm_vce_clock_voltage_dependency_table { 188 uint8_t count; 189 struct phm_vce_clock_voltage_dependency_record entries[]; 190 }; 191 192 193 enum SMU_ASIC_RESET_MODE 194 { 195 SMU_ASIC_RESET_MODE_0, 196 SMU_ASIC_RESET_MODE_1, 197 SMU_ASIC_RESET_MODE_2, 198 }; 199 200 struct pp_smumgr_func { 201 char *name; 202 int (*smu_init)(struct pp_hwmgr *hwmgr); 203 int (*smu_fini)(struct pp_hwmgr *hwmgr); 204 int (*start_smu)(struct pp_hwmgr *hwmgr); 205 int (*check_fw_load_finish)(struct pp_hwmgr *hwmgr, 206 uint32_t firmware); 207 int (*request_smu_load_fw)(struct pp_hwmgr *hwmgr); 208 int (*request_smu_load_specific_fw)(struct pp_hwmgr *hwmgr, 209 uint32_t firmware); 210 uint32_t (*get_argument)(struct pp_hwmgr *hwmgr); 211 int (*send_msg_to_smc)(struct pp_hwmgr *hwmgr, uint16_t msg); 212 int (*send_msg_to_smc_with_parameter)(struct pp_hwmgr *hwmgr, 213 uint16_t msg, uint32_t parameter); 214 int (*download_pptable_settings)(struct pp_hwmgr *hwmgr, 215 void **table); 216 int (*upload_pptable_settings)(struct pp_hwmgr *hwmgr); 217 int (*update_smc_table)(struct pp_hwmgr *hwmgr, uint32_t type); 218 int (*process_firmware_header)(struct pp_hwmgr *hwmgr); 219 int (*update_sclk_threshold)(struct pp_hwmgr *hwmgr); 220 int (*thermal_setup_fan_table)(struct pp_hwmgr *hwmgr); 221 int (*thermal_avfs_enable)(struct pp_hwmgr *hwmgr); 222 int (*init_smc_table)(struct pp_hwmgr *hwmgr); 223 int (*populate_all_graphic_levels)(struct pp_hwmgr *hwmgr); 224 int (*populate_all_memory_levels)(struct pp_hwmgr *hwmgr); 225 int (*initialize_mc_reg_table)(struct pp_hwmgr *hwmgr); 226 uint32_t (*get_offsetof)(uint32_t type, uint32_t member); 227 uint32_t (*get_mac_definition)(uint32_t value); 228 bool (*is_dpm_running)(struct pp_hwmgr *hwmgr); 229 bool (*is_hw_avfs_present)(struct pp_hwmgr *hwmgr); 230 int (*update_dpm_settings)(struct pp_hwmgr *hwmgr, void *profile_setting); 231 int (*smc_table_manager)(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw); /*rw: true for read, false for write */ 232 int (*stop_smc)(struct pp_hwmgr *hwmgr); 233 }; 234 235 struct pp_hwmgr_func { 236 int (*backend_init)(struct pp_hwmgr *hw_mgr); 237 int (*backend_fini)(struct pp_hwmgr *hw_mgr); 238 int (*asic_setup)(struct pp_hwmgr *hw_mgr); 239 int (*get_power_state_size)(struct pp_hwmgr *hw_mgr); 240 241 int (*apply_state_adjust_rules)(struct pp_hwmgr *hwmgr, 242 struct pp_power_state *prequest_ps, 243 const struct pp_power_state *pcurrent_ps); 244 245 int (*apply_clocks_adjust_rules)(struct pp_hwmgr *hwmgr); 246 247 int (*force_dpm_level)(struct pp_hwmgr *hw_mgr, 248 enum amd_dpm_forced_level level); 249 250 int (*dynamic_state_management_enable)( 251 struct pp_hwmgr *hw_mgr); 252 int (*dynamic_state_management_disable)( 253 struct pp_hwmgr *hw_mgr); 254 255 int (*patch_boot_state)(struct pp_hwmgr *hwmgr, 256 struct pp_hw_power_state *hw_ps); 257 258 int (*get_pp_table_entry)(struct pp_hwmgr *hwmgr, 259 unsigned long, struct pp_power_state *); 260 int (*get_num_of_pp_table_entries)(struct pp_hwmgr *hwmgr); 261 int (*powerdown_uvd)(struct pp_hwmgr *hwmgr); 262 void (*powergate_vce)(struct pp_hwmgr *hwmgr, bool bgate); 263 void (*powergate_uvd)(struct pp_hwmgr *hwmgr, bool bgate); 264 void (*powergate_acp)(struct pp_hwmgr *hwmgr, bool bgate); 265 uint32_t (*get_mclk)(struct pp_hwmgr *hwmgr, bool low); 266 uint32_t (*get_sclk)(struct pp_hwmgr *hwmgr, bool low); 267 int (*power_state_set)(struct pp_hwmgr *hwmgr, 268 const void *state); 269 int (*notify_smc_display_config_after_ps_adjustment)(struct pp_hwmgr *hwmgr); 270 int (*pre_display_config_changed)(struct pp_hwmgr *hwmgr); 271 int (*display_config_changed)(struct pp_hwmgr *hwmgr); 272 int (*disable_clock_power_gating)(struct pp_hwmgr *hwmgr); 273 int (*update_clock_gatings)(struct pp_hwmgr *hwmgr, 274 const uint32_t *msg_id); 275 int (*set_max_fan_rpm_output)(struct pp_hwmgr *hwmgr, uint16_t us_max_fan_pwm); 276 int (*set_max_fan_pwm_output)(struct pp_hwmgr *hwmgr, uint16_t us_max_fan_pwm); 277 int (*stop_thermal_controller)(struct pp_hwmgr *hwmgr); 278 int (*get_fan_speed_info)(struct pp_hwmgr *hwmgr, struct phm_fan_speed_info *fan_speed_info); 279 void (*set_fan_control_mode)(struct pp_hwmgr *hwmgr, uint32_t mode); 280 uint32_t (*get_fan_control_mode)(struct pp_hwmgr *hwmgr); 281 int (*set_fan_speed_pwm)(struct pp_hwmgr *hwmgr, uint32_t speed); 282 int (*get_fan_speed_pwm)(struct pp_hwmgr *hwmgr, uint32_t *speed); 283 int (*set_fan_speed_rpm)(struct pp_hwmgr *hwmgr, uint32_t speed); 284 int (*get_fan_speed_rpm)(struct pp_hwmgr *hwmgr, uint32_t *speed); 285 int (*reset_fan_speed_to_default)(struct pp_hwmgr *hwmgr); 286 int (*uninitialize_thermal_controller)(struct pp_hwmgr *hwmgr); 287 int (*register_irq_handlers)(struct pp_hwmgr *hwmgr); 288 bool (*check_smc_update_required_for_display_configuration)(struct pp_hwmgr *hwmgr); 289 int (*check_states_equal)(struct pp_hwmgr *hwmgr, 290 const struct pp_hw_power_state *pstate1, 291 const struct pp_hw_power_state *pstate2, 292 bool *equal); 293 int (*set_cpu_power_state)(struct pp_hwmgr *hwmgr); 294 int (*store_cc6_data)(struct pp_hwmgr *hwmgr, uint32_t separation_time, 295 bool cc6_disable, bool pstate_disable, 296 bool pstate_switch_disable); 297 int (*get_dal_power_level)(struct pp_hwmgr *hwmgr, 298 struct amd_pp_simple_clock_info *info); 299 int (*get_performance_level)(struct pp_hwmgr *, const struct pp_hw_power_state *, 300 PHM_PerformanceLevelDesignation, uint32_t, PHM_PerformanceLevel *); 301 int (*get_current_shallow_sleep_clocks)(struct pp_hwmgr *hwmgr, 302 const struct pp_hw_power_state *state, struct pp_clock_info *clock_info); 303 int (*get_clock_by_type)(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks); 304 int (*get_clock_by_type_with_latency)(struct pp_hwmgr *hwmgr, 305 enum amd_pp_clock_type type, 306 struct pp_clock_levels_with_latency *clocks); 307 int (*get_clock_by_type_with_voltage)(struct pp_hwmgr *hwmgr, 308 enum amd_pp_clock_type type, 309 struct pp_clock_levels_with_voltage *clocks); 310 int (*set_watermarks_for_clocks_ranges)(struct pp_hwmgr *hwmgr, void *clock_ranges); 311 int (*display_clock_voltage_request)(struct pp_hwmgr *hwmgr, 312 struct pp_display_clock_request *clock); 313 int (*get_max_high_clocks)(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks); 314 int (*power_off_asic)(struct pp_hwmgr *hwmgr); 315 int (*force_clock_level)(struct pp_hwmgr *hwmgr, enum pp_clock_type type, uint32_t mask); 316 int (*emit_clock_levels)(struct pp_hwmgr *hwmgr, 317 enum pp_clock_type type, char *buf, int *offset); 318 int (*print_clock_levels)(struct pp_hwmgr *hwmgr, enum pp_clock_type type, char *buf); 319 int (*powergate_gfx)(struct pp_hwmgr *hwmgr, bool enable); 320 int (*get_sclk_od)(struct pp_hwmgr *hwmgr); 321 int (*set_sclk_od)(struct pp_hwmgr *hwmgr, uint32_t value); 322 int (*get_mclk_od)(struct pp_hwmgr *hwmgr); 323 int (*set_mclk_od)(struct pp_hwmgr *hwmgr, uint32_t value); 324 int (*read_sensor)(struct pp_hwmgr *hwmgr, int idx, void *value, int *size); 325 int (*avfs_control)(struct pp_hwmgr *hwmgr, bool enable); 326 int (*disable_smc_firmware_ctf)(struct pp_hwmgr *hwmgr); 327 int (*set_active_display_count)(struct pp_hwmgr *hwmgr, uint32_t count); 328 int (*set_min_deep_sleep_dcefclk)(struct pp_hwmgr *hwmgr, uint32_t clock); 329 int (*start_thermal_controller)(struct pp_hwmgr *hwmgr, struct PP_TemperatureRange *range); 330 int (*notify_cac_buffer_info)(struct pp_hwmgr *hwmgr, 331 uint32_t virtual_addr_low, 332 uint32_t virtual_addr_hi, 333 uint32_t mc_addr_low, 334 uint32_t mc_addr_hi, 335 uint32_t size); 336 int (*get_thermal_temperature_range)(struct pp_hwmgr *hwmgr, 337 struct PP_TemperatureRange *range); 338 int (*get_power_profile_mode)(struct pp_hwmgr *hwmgr, char *buf); 339 int (*set_power_profile_mode)(struct pp_hwmgr *hwmgr, long *input, uint32_t size); 340 int (*odn_edit_dpm_table)(struct pp_hwmgr *hwmgr, 341 enum PP_OD_DPM_TABLE_COMMAND type, 342 long *input, uint32_t size); 343 int (*set_fine_grain_clk_vol)(struct pp_hwmgr *hwmgr, 344 enum PP_OD_DPM_TABLE_COMMAND type, 345 long *input, uint32_t size); 346 int (*set_power_limit)(struct pp_hwmgr *hwmgr, uint32_t n); 347 int (*powergate_mmhub)(struct pp_hwmgr *hwmgr); 348 int (*smus_notify_pwe)(struct pp_hwmgr *hwmgr); 349 int (*powergate_sdma)(struct pp_hwmgr *hwmgr, bool bgate); 350 int (*enable_mgpu_fan_boost)(struct pp_hwmgr *hwmgr); 351 int (*set_hard_min_dcefclk_by_freq)(struct pp_hwmgr *hwmgr, uint32_t clock); 352 int (*set_hard_min_fclk_by_freq)(struct pp_hwmgr *hwmgr, uint32_t clock); 353 int (*set_hard_min_gfxclk_by_freq)(struct pp_hwmgr *hwmgr, uint32_t clock); 354 int (*set_soft_max_gfxclk_by_freq)(struct pp_hwmgr *hwmgr, uint32_t clock); 355 int (*get_asic_baco_capability)(struct pp_hwmgr *hwmgr, bool *cap); 356 int (*get_asic_baco_state)(struct pp_hwmgr *hwmgr, enum BACO_STATE *state); 357 int (*set_asic_baco_state)(struct pp_hwmgr *hwmgr, enum BACO_STATE state); 358 int (*get_ppfeature_status)(struct pp_hwmgr *hwmgr, char *buf); 359 int (*set_ppfeature_status)(struct pp_hwmgr *hwmgr, uint64_t ppfeature_masks); 360 int (*set_mp1_state)(struct pp_hwmgr *hwmgr, enum pp_mp1_state mp1_state); 361 int (*asic_reset)(struct pp_hwmgr *hwmgr, enum SMU_ASIC_RESET_MODE mode); 362 int (*smu_i2c_bus_access)(struct pp_hwmgr *hwmgr, bool aquire); 363 int (*set_df_cstate)(struct pp_hwmgr *hwmgr, enum pp_df_cstate state); 364 int (*set_xgmi_pstate)(struct pp_hwmgr *hwmgr, uint32_t pstate); 365 int (*disable_power_features_for_compute_performance)(struct pp_hwmgr *hwmgr, 366 bool disable); 367 ssize_t (*get_gpu_metrics)(struct pp_hwmgr *hwmgr, void **table); 368 int (*gfx_state_change)(struct pp_hwmgr *hwmgr, uint32_t state); 369 }; 370 371 struct pp_table_func { 372 int (*pptable_init)(struct pp_hwmgr *hw_mgr); 373 int (*pptable_fini)(struct pp_hwmgr *hw_mgr); 374 int (*pptable_get_number_of_vce_state_table_entries)(struct pp_hwmgr *hw_mgr); 375 int (*pptable_get_vce_state_table_entry)( 376 struct pp_hwmgr *hwmgr, 377 unsigned long i, 378 struct amd_vce_state *vce_state, 379 void **clock_info, 380 unsigned long *flag); 381 }; 382 383 union phm_cac_leakage_record { 384 struct { 385 uint16_t Vddc; /* in CI, we use it for StdVoltageHiSidd */ 386 uint32_t Leakage; /* in CI, we use it for StdVoltageLoSidd */ 387 }; 388 struct { 389 uint16_t Vddc1; 390 uint16_t Vddc2; 391 uint16_t Vddc3; 392 }; 393 }; 394 395 struct phm_cac_leakage_table { 396 uint32_t count; 397 union phm_cac_leakage_record entries[]; 398 }; 399 400 struct phm_samu_clock_voltage_dependency_record { 401 uint32_t samclk; 402 uint32_t v; 403 }; 404 405 406 struct phm_samu_clock_voltage_dependency_table { 407 uint8_t count; 408 struct phm_samu_clock_voltage_dependency_record entries[]; 409 }; 410 411 struct phm_cac_tdp_table { 412 uint16_t usTDP; 413 uint16_t usConfigurableTDP; 414 uint16_t usTDC; 415 uint16_t usBatteryPowerLimit; 416 uint16_t usSmallPowerLimit; 417 uint16_t usLowCACLeakage; 418 uint16_t usHighCACLeakage; 419 uint16_t usMaximumPowerDeliveryLimit; 420 uint16_t usEDCLimit; 421 uint16_t usOperatingTempMinLimit; 422 uint16_t usOperatingTempMaxLimit; 423 uint16_t usOperatingTempStep; 424 uint16_t usOperatingTempHyst; 425 uint16_t usDefaultTargetOperatingTemp; 426 uint16_t usTargetOperatingTemp; 427 uint16_t usPowerTuneDataSetID; 428 uint16_t usSoftwareShutdownTemp; 429 uint16_t usClockStretchAmount; 430 uint16_t usTemperatureLimitHotspot; 431 uint16_t usTemperatureLimitLiquid1; 432 uint16_t usTemperatureLimitLiquid2; 433 uint16_t usTemperatureLimitVrVddc; 434 uint16_t usTemperatureLimitVrMvdd; 435 uint16_t usTemperatureLimitPlx; 436 uint8_t ucLiquid1_I2C_address; 437 uint8_t ucLiquid2_I2C_address; 438 uint8_t ucLiquid_I2C_Line; 439 uint8_t ucVr_I2C_address; 440 uint8_t ucVr_I2C_Line; 441 uint8_t ucPlx_I2C_address; 442 uint8_t ucPlx_I2C_Line; 443 uint32_t usBoostPowerLimit; 444 uint8_t ucCKS_LDO_REFSEL; 445 uint8_t ucHotSpotOnly; 446 }; 447 448 struct phm_tdp_table { 449 uint16_t usTDP; 450 uint16_t usConfigurableTDP; 451 uint16_t usTDC; 452 uint16_t usBatteryPowerLimit; 453 uint16_t usSmallPowerLimit; 454 uint16_t usLowCACLeakage; 455 uint16_t usHighCACLeakage; 456 uint16_t usMaximumPowerDeliveryLimit; 457 uint16_t usEDCLimit; 458 uint16_t usOperatingTempMinLimit; 459 uint16_t usOperatingTempMaxLimit; 460 uint16_t usOperatingTempStep; 461 uint16_t usOperatingTempHyst; 462 uint16_t usDefaultTargetOperatingTemp; 463 uint16_t usTargetOperatingTemp; 464 uint16_t usPowerTuneDataSetID; 465 uint16_t usSoftwareShutdownTemp; 466 uint16_t usClockStretchAmount; 467 uint16_t usTemperatureLimitTedge; 468 uint16_t usTemperatureLimitHotspot; 469 uint16_t usTemperatureLimitLiquid1; 470 uint16_t usTemperatureLimitLiquid2; 471 uint16_t usTemperatureLimitHBM; 472 uint16_t usTemperatureLimitVrVddc; 473 uint16_t usTemperatureLimitVrMvdd; 474 uint16_t usTemperatureLimitPlx; 475 uint8_t ucLiquid1_I2C_address; 476 uint8_t ucLiquid2_I2C_address; 477 uint8_t ucLiquid_I2C_Line; 478 uint8_t ucVr_I2C_address; 479 uint8_t ucVr_I2C_Line; 480 uint8_t ucPlx_I2C_address; 481 uint8_t ucPlx_I2C_Line; 482 uint8_t ucLiquid_I2C_LineSDA; 483 uint8_t ucVr_I2C_LineSDA; 484 uint8_t ucPlx_I2C_LineSDA; 485 uint32_t usBoostPowerLimit; 486 uint16_t usBoostStartTemperature; 487 uint16_t usBoostStopTemperature; 488 uint32_t ulBoostClock; 489 }; 490 491 struct phm_ppm_table { 492 uint8_t ppm_design; 493 uint16_t cpu_core_number; 494 uint32_t platform_tdp; 495 uint32_t small_ac_platform_tdp; 496 uint32_t platform_tdc; 497 uint32_t small_ac_platform_tdc; 498 uint32_t apu_tdp; 499 uint32_t dgpu_tdp; 500 uint32_t dgpu_ulv_power; 501 uint32_t tj_max; 502 }; 503 504 struct phm_vq_budgeting_record { 505 uint32_t ulCUs; 506 uint32_t ulSustainableSOCPowerLimitLow; 507 uint32_t ulSustainableSOCPowerLimitHigh; 508 uint32_t ulMinSclkLow; 509 uint32_t ulMinSclkHigh; 510 uint8_t ucDispConfig; 511 uint32_t ulDClk; 512 uint32_t ulEClk; 513 uint32_t ulSustainableSclk; 514 uint32_t ulSustainableCUs; 515 }; 516 517 struct phm_vq_budgeting_table { 518 uint8_t numEntries; 519 struct phm_vq_budgeting_record entries[1]; 520 }; 521 522 struct phm_clock_and_voltage_limits { 523 uint32_t sclk; 524 uint32_t mclk; 525 uint32_t gfxclk; 526 uint16_t vddc; 527 uint16_t vddci; 528 uint16_t vddgfx; 529 uint16_t vddmem; 530 }; 531 532 /* Structure to hold PPTable information */ 533 534 struct phm_ppt_v1_information { 535 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_sclk; 536 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_mclk; 537 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_socclk; 538 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_dcefclk; 539 struct phm_clock_array *valid_sclk_values; 540 struct phm_clock_array *valid_mclk_values; 541 struct phm_clock_array *valid_socclk_values; 542 struct phm_clock_array *valid_dcefclk_values; 543 struct phm_clock_and_voltage_limits max_clock_voltage_on_dc; 544 struct phm_clock_and_voltage_limits max_clock_voltage_on_ac; 545 struct phm_clock_voltage_dependency_table *vddc_dep_on_dal_pwrl; 546 struct phm_ppm_table *ppm_parameter_table; 547 struct phm_cac_tdp_table *cac_dtp_table; 548 struct phm_tdp_table *tdp_table; 549 struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_dep_table; 550 struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table; 551 struct phm_ppt_v1_voltage_lookup_table *vddgfx_lookup_table; 552 struct phm_ppt_v1_voltage_lookup_table *vddmem_lookup_table; 553 struct phm_ppt_v1_pcie_table *pcie_table; 554 struct phm_ppt_v1_gpio_table *gpio_table; 555 uint16_t us_ulv_voltage_offset; 556 uint16_t us_ulv_smnclk_did; 557 uint16_t us_ulv_mp1clk_did; 558 uint16_t us_ulv_gfxclk_bypass; 559 uint16_t us_gfxclk_slew_rate; 560 uint16_t us_min_gfxclk_freq_limit; 561 }; 562 563 struct phm_ppt_v2_information { 564 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_sclk; 565 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_mclk; 566 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_socclk; 567 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_dcefclk; 568 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_pixclk; 569 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_dispclk; 570 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_phyclk; 571 struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_dep_table; 572 573 struct phm_clock_voltage_dependency_table *vddc_dep_on_dalpwrl; 574 575 struct phm_clock_array *valid_sclk_values; 576 struct phm_clock_array *valid_mclk_values; 577 struct phm_clock_array *valid_socclk_values; 578 struct phm_clock_array *valid_dcefclk_values; 579 580 struct phm_clock_and_voltage_limits max_clock_voltage_on_dc; 581 struct phm_clock_and_voltage_limits max_clock_voltage_on_ac; 582 583 struct phm_ppm_table *ppm_parameter_table; 584 struct phm_cac_tdp_table *cac_dtp_table; 585 struct phm_tdp_table *tdp_table; 586 587 struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table; 588 struct phm_ppt_v1_voltage_lookup_table *vddgfx_lookup_table; 589 struct phm_ppt_v1_voltage_lookup_table *vddmem_lookup_table; 590 struct phm_ppt_v1_voltage_lookup_table *vddci_lookup_table; 591 592 struct phm_ppt_v1_pcie_table *pcie_table; 593 594 uint16_t us_ulv_voltage_offset; 595 uint16_t us_ulv_smnclk_did; 596 uint16_t us_ulv_mp1clk_did; 597 uint16_t us_ulv_gfxclk_bypass; 598 uint16_t us_gfxclk_slew_rate; 599 uint16_t us_min_gfxclk_freq_limit; 600 601 uint8_t uc_gfx_dpm_voltage_mode; 602 uint8_t uc_soc_dpm_voltage_mode; 603 uint8_t uc_uclk_dpm_voltage_mode; 604 uint8_t uc_uvd_dpm_voltage_mode; 605 uint8_t uc_vce_dpm_voltage_mode; 606 uint8_t uc_mp0_dpm_voltage_mode; 607 uint8_t uc_dcef_dpm_voltage_mode; 608 }; 609 610 struct phm_ppt_v3_information 611 { 612 uint8_t uc_thermal_controller_type; 613 614 uint16_t us_small_power_limit1; 615 uint16_t us_small_power_limit2; 616 uint16_t us_boost_power_limit; 617 618 uint16_t us_od_turbo_power_limit; 619 uint16_t us_od_powersave_power_limit; 620 uint16_t us_software_shutdown_temp; 621 622 uint32_t *power_saving_clock_max; 623 uint32_t *power_saving_clock_min; 624 625 uint8_t *od_feature_capabilities; 626 uint32_t *od_settings_max; 627 uint32_t *od_settings_min; 628 629 void *smc_pptable; 630 }; 631 632 struct phm_dynamic_state_info { 633 struct phm_clock_voltage_dependency_table *vddc_dependency_on_sclk; 634 struct phm_clock_voltage_dependency_table *vddci_dependency_on_mclk; 635 struct phm_clock_voltage_dependency_table *vddc_dependency_on_mclk; 636 struct phm_clock_voltage_dependency_table *mvdd_dependency_on_mclk; 637 struct phm_clock_voltage_dependency_table *vddc_dep_on_dal_pwrl; 638 struct phm_clock_array *valid_sclk_values; 639 struct phm_clock_array *valid_mclk_values; 640 struct phm_clock_and_voltage_limits max_clock_voltage_on_dc; 641 struct phm_clock_and_voltage_limits max_clock_voltage_on_ac; 642 uint32_t mclk_sclk_ratio; 643 uint32_t sclk_mclk_delta; 644 uint32_t vddc_vddci_delta; 645 uint32_t min_vddc_for_pcie_gen2; 646 struct phm_cac_leakage_table *cac_leakage_table; 647 struct phm_phase_shedding_limits_table *vddc_phase_shed_limits_table; 648 649 struct phm_vce_clock_voltage_dependency_table 650 *vce_clock_voltage_dependency_table; 651 struct phm_uvd_clock_voltage_dependency_table 652 *uvd_clock_voltage_dependency_table; 653 struct phm_acp_clock_voltage_dependency_table 654 *acp_clock_voltage_dependency_table; 655 struct phm_samu_clock_voltage_dependency_table 656 *samu_clock_voltage_dependency_table; 657 658 struct phm_ppm_table *ppm_parameter_table; 659 struct phm_cac_tdp_table *cac_dtp_table; 660 struct phm_clock_voltage_dependency_table *vdd_gfx_dependency_on_sclk; 661 }; 662 663 struct pp_fan_info { 664 bool bNoFan; 665 uint8_t ucTachometerPulsesPerRevolution; 666 uint32_t ulMinRPM; 667 uint32_t ulMaxRPM; 668 }; 669 670 struct pp_advance_fan_control_parameters { 671 uint16_t usTMin; /* The temperature, in 0.01 centigrades, below which we just run at a minimal PWM. */ 672 uint16_t usTMed; /* The middle temperature where we change slopes. */ 673 uint16_t usTHigh; /* The high temperature for setting the second slope. */ 674 uint16_t usPWMMin; /* The minimum PWM value in percent (0.01% increments). */ 675 uint16_t usPWMMed; /* The PWM value (in percent) at TMed. */ 676 uint16_t usPWMHigh; /* The PWM value at THigh. */ 677 uint8_t ucTHyst; /* Temperature hysteresis. Integer. */ 678 uint32_t ulCycleDelay; /* The time between two invocations of the fan control routine in microseconds. */ 679 uint16_t usTMax; /* The max temperature */ 680 uint8_t ucFanControlMode; 681 uint16_t usFanPWMMinLimit; 682 uint16_t usFanPWMMaxLimit; 683 uint16_t usFanPWMStep; 684 uint16_t usDefaultMaxFanPWM; 685 uint16_t usFanOutputSensitivity; 686 uint16_t usDefaultFanOutputSensitivity; 687 uint16_t usMaxFanPWM; /* The max Fan PWM value for Fuzzy Fan Control feature */ 688 uint16_t usFanRPMMinLimit; /* Minimum limit range in percentage, need to calculate based on minRPM/MaxRpm */ 689 uint16_t usFanRPMMaxLimit; /* Maximum limit range in percentage, usually set to 100% by default */ 690 uint16_t usFanRPMStep; /* Step increments/decerements, in percent */ 691 uint16_t usDefaultMaxFanRPM; /* The max Fan RPM value for Fuzzy Fan Control feature, default from PPTable */ 692 uint16_t usMaxFanRPM; /* The max Fan RPM value for Fuzzy Fan Control feature, user defined */ 693 uint16_t usFanCurrentLow; /* Low current */ 694 uint16_t usFanCurrentHigh; /* High current */ 695 uint16_t usFanRPMLow; /* Low RPM */ 696 uint16_t usFanRPMHigh; /* High RPM */ 697 uint32_t ulMinFanSCLKAcousticLimit; /* Minimum Fan Controller SCLK Frequency Acoustic Limit. */ 698 uint8_t ucTargetTemperature; /* Advanced fan controller target temperature. */ 699 uint8_t ucMinimumPWMLimit; /* The minimum PWM that the advanced fan controller can set. This should be set to the highest PWM that will run the fan at its lowest RPM. */ 700 uint16_t usFanGainEdge; /* The following is added for Fiji */ 701 uint16_t usFanGainHotspot; 702 uint16_t usFanGainLiquid; 703 uint16_t usFanGainVrVddc; 704 uint16_t usFanGainVrMvdd; 705 uint16_t usFanGainPlx; 706 uint16_t usFanGainHbm; 707 uint8_t ucEnableZeroRPM; 708 uint8_t ucFanStopTemperature; 709 uint8_t ucFanStartTemperature; 710 uint32_t ulMaxFanSCLKAcousticLimit; /* Maximum Fan Controller SCLK Frequency Acoustic Limit. */ 711 uint32_t ulTargetGfxClk; 712 uint16_t usZeroRPMStartTemperature; 713 uint16_t usZeroRPMStopTemperature; 714 uint16_t usMGpuThrottlingRPMLimit; 715 }; 716 717 struct pp_thermal_controller_info { 718 uint8_t ucType; 719 uint8_t ucI2cLine; 720 uint8_t ucI2cAddress; 721 uint8_t use_hw_fan_control; 722 struct pp_fan_info fanInfo; 723 struct pp_advance_fan_control_parameters advanceFanControlParameters; 724 }; 725 726 struct phm_microcode_version_info { 727 uint32_t SMC; 728 uint32_t DMCU; 729 uint32_t MC; 730 uint32_t NB; 731 }; 732 733 enum PP_TABLE_VERSION { 734 PP_TABLE_V0 = 0, 735 PP_TABLE_V1, 736 PP_TABLE_V2, 737 PP_TABLE_MAX 738 }; 739 740 /** 741 * The main hardware manager structure. 742 */ 743 #define Workload_Policy_Max 6 744 745 struct pp_hwmgr { 746 void *adev; 747 uint32_t chip_family; 748 uint32_t chip_id; 749 uint32_t smu_version; 750 bool not_vf; 751 bool pm_en; 752 bool pp_one_vf; 753 struct mutex msg_lock; 754 755 uint32_t pp_table_version; 756 void *device; 757 struct pp_smumgr *smumgr; 758 const void *soft_pp_table; 759 uint32_t soft_pp_table_size; 760 void *hardcode_pp_table; 761 bool need_pp_table_upload; 762 763 struct amd_vce_state vce_states[AMD_MAX_VCE_LEVELS]; 764 uint32_t num_vce_state_tables; 765 766 enum amd_dpm_forced_level dpm_level; 767 enum amd_dpm_forced_level saved_dpm_level; 768 enum amd_dpm_forced_level request_dpm_level; 769 uint32_t usec_timeout; 770 void *pptable; 771 struct phm_platform_descriptor platform_descriptor; 772 void *backend; 773 774 void *smu_backend; 775 const struct pp_smumgr_func *smumgr_funcs; 776 bool is_kicker; 777 778 enum PP_DAL_POWERLEVEL dal_power_level; 779 struct phm_dynamic_state_info dyn_state; 780 const struct pp_hwmgr_func *hwmgr_func; 781 const struct pp_table_func *pptable_func; 782 783 struct pp_power_state *ps; 784 uint32_t num_ps; 785 struct pp_thermal_controller_info thermal_controller; 786 bool fan_ctrl_is_in_default_mode; 787 uint32_t fan_ctrl_default_mode; 788 bool fan_ctrl_enabled; 789 uint32_t tmin; 790 struct phm_microcode_version_info microcode_version_info; 791 uint32_t ps_size; 792 struct pp_power_state *current_ps; 793 struct pp_power_state *request_ps; 794 struct pp_power_state *boot_ps; 795 struct pp_power_state *uvd_ps; 796 const struct amd_pp_display_configuration *display_config; 797 uint32_t feature_mask; 798 bool avfs_supported; 799 /* UMD Pstate */ 800 bool en_umd_pstate; 801 uint32_t power_profile_mode; 802 uint32_t default_power_profile_mode; 803 uint32_t pstate_sclk; 804 uint32_t pstate_mclk; 805 bool od_enabled; 806 uint32_t power_limit; 807 uint32_t default_power_limit; 808 uint32_t workload_mask; 809 uint32_t workload_prority[Workload_Policy_Max]; 810 uint32_t workload_setting[Workload_Policy_Max]; 811 bool gfxoff_state_changed_by_workload; 812 uint32_t pstate_sclk_peak; 813 uint32_t pstate_mclk_peak; 814 }; 815 816 int hwmgr_early_init(struct pp_hwmgr *hwmgr); 817 int hwmgr_sw_init(struct pp_hwmgr *hwmgr); 818 int hwmgr_sw_fini(struct pp_hwmgr *hwmgr); 819 int hwmgr_hw_init(struct pp_hwmgr *hwmgr); 820 int hwmgr_hw_fini(struct pp_hwmgr *hwmgr); 821 int hwmgr_suspend(struct pp_hwmgr *hwmgr); 822 int hwmgr_resume(struct pp_hwmgr *hwmgr); 823 824 int hwmgr_handle_task(struct pp_hwmgr *hwmgr, 825 enum amd_pp_task task_id, 826 enum amd_pm_state_type *user_state); 827 828 829 #define PHM_ENTIRE_REGISTER_MASK 0xFFFFFFFFU 830 831 int smu7_init_function_pointers(struct pp_hwmgr *hwmgr); 832 int smu8_init_function_pointers(struct pp_hwmgr *hwmgr); 833 int vega12_hwmgr_init(struct pp_hwmgr *hwmgr); 834 int vega20_hwmgr_init(struct pp_hwmgr *hwmgr); 835 836 #endif /* _HWMGR_H_ */ 837