1 /* $NetBSD: amdgpu_vega12_hwmgr.c,v 1.4 2021/12/19 12:37:54 riastradh Exp $ */ 2 3 /* 4 * Copyright 2017 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 */ 25 26 #include <sys/cdefs.h> 27 __KERNEL_RCSID(0, "$NetBSD: amdgpu_vega12_hwmgr.c,v 1.4 2021/12/19 12:37:54 riastradh Exp $"); 28 29 #include <linux/delay.h> 30 #include <linux/fb.h> 31 #include <linux/module.h> 32 #include <linux/slab.h> 33 34 #include "hwmgr.h" 35 #include "amd_powerplay.h" 36 #include "vega12_smumgr.h" 37 #include "hardwaremanager.h" 38 #include "ppatomfwctrl.h" 39 #include "atomfirmware.h" 40 #include "cgs_common.h" 41 #include "vega12_inc.h" 42 #include "pppcielanes.h" 43 #include "vega12_hwmgr.h" 44 #include "vega12_processpptables.h" 45 #include "vega12_pptable.h" 46 #include "vega12_thermal.h" 47 #include "vega12_ppsmc.h" 48 #include "pp_debug.h" 49 #include "amd_pcie_helpers.h" 50 #include "ppinterrupt.h" 51 #include "pp_overdriver.h" 52 #include "pp_thermal.h" 53 #include "vega12_baco.h" 54 55 #include <linux/nbsd-namespace.h> 56 57 58 static int vega12_force_clock_level(struct pp_hwmgr *hwmgr, 59 enum pp_clock_type type, uint32_t mask); 60 static int vega12_get_clock_ranges(struct pp_hwmgr *hwmgr, 61 uint32_t *clock, 62 PPCLK_e clock_select, 63 bool max); 64 65 static void vega12_set_default_registry_data(struct pp_hwmgr *hwmgr) 66 { 67 struct vega12_hwmgr *data = 68 (struct vega12_hwmgr *)(hwmgr->backend); 69 70 data->gfxclk_average_alpha = PPVEGA12_VEGA12GFXCLKAVERAGEALPHA_DFLT; 71 data->socclk_average_alpha = PPVEGA12_VEGA12SOCCLKAVERAGEALPHA_DFLT; 72 data->uclk_average_alpha = PPVEGA12_VEGA12UCLKCLKAVERAGEALPHA_DFLT; 73 data->gfx_activity_average_alpha = PPVEGA12_VEGA12GFXACTIVITYAVERAGEALPHA_DFLT; 74 data->lowest_uclk_reserved_for_ulv = PPVEGA12_VEGA12LOWESTUCLKRESERVEDFORULV_DFLT; 75 76 data->display_voltage_mode = PPVEGA12_VEGA12DISPLAYVOLTAGEMODE_DFLT; 77 data->dcef_clk_quad_eqn_a = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT; 78 data->dcef_clk_quad_eqn_b = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT; 79 data->dcef_clk_quad_eqn_c = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT; 80 data->disp_clk_quad_eqn_a = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT; 81 data->disp_clk_quad_eqn_b = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT; 82 data->disp_clk_quad_eqn_c = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT; 83 data->pixel_clk_quad_eqn_a = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT; 84 data->pixel_clk_quad_eqn_b = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT; 85 data->pixel_clk_quad_eqn_c = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT; 86 data->phy_clk_quad_eqn_a = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT; 87 data->phy_clk_quad_eqn_b = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT; 88 data->phy_clk_quad_eqn_c = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT; 89 90 data->registry_data.disallowed_features = 0x0; 91 data->registry_data.od_state_in_dc_support = 0; 92 data->registry_data.thermal_support = 1; 93 data->registry_data.skip_baco_hardware = 0; 94 95 data->registry_data.log_avfs_param = 0; 96 data->registry_data.sclk_throttle_low_notification = 1; 97 data->registry_data.force_dpm_high = 0; 98 data->registry_data.stable_pstate_sclk_dpm_percentage = 75; 99 100 data->registry_data.didt_support = 0; 101 if (data->registry_data.didt_support) { 102 data->registry_data.didt_mode = 6; 103 data->registry_data.sq_ramping_support = 1; 104 data->registry_data.db_ramping_support = 0; 105 data->registry_data.td_ramping_support = 0; 106 data->registry_data.tcp_ramping_support = 0; 107 data->registry_data.dbr_ramping_support = 0; 108 data->registry_data.edc_didt_support = 1; 109 data->registry_data.gc_didt_support = 0; 110 data->registry_data.psm_didt_support = 0; 111 } 112 113 data->registry_data.pcie_lane_override = 0xff; 114 data->registry_data.pcie_speed_override = 0xff; 115 data->registry_data.pcie_clock_override = 0xffffffff; 116 data->registry_data.regulator_hot_gpio_support = 1; 117 data->registry_data.ac_dc_switch_gpio_support = 0; 118 data->registry_data.quick_transition_support = 0; 119 data->registry_data.zrpm_start_temp = 0xffff; 120 data->registry_data.zrpm_stop_temp = 0xffff; 121 data->registry_data.odn_feature_enable = 1; 122 data->registry_data.disable_water_mark = 0; 123 data->registry_data.disable_pp_tuning = 0; 124 data->registry_data.disable_xlpp_tuning = 0; 125 data->registry_data.disable_workload_policy = 0; 126 data->registry_data.perf_ui_tuning_profile_turbo = 0x19190F0F; 127 data->registry_data.perf_ui_tuning_profile_powerSave = 0x19191919; 128 data->registry_data.perf_ui_tuning_profile_xl = 0x00000F0A; 129 data->registry_data.force_workload_policy_mask = 0; 130 data->registry_data.disable_3d_fs_detection = 0; 131 data->registry_data.fps_support = 1; 132 data->registry_data.disable_auto_wattman = 1; 133 data->registry_data.auto_wattman_debug = 0; 134 data->registry_data.auto_wattman_sample_period = 100; 135 data->registry_data.auto_wattman_threshold = 50; 136 } 137 138 static int vega12_set_features_platform_caps(struct pp_hwmgr *hwmgr) 139 { 140 struct vega12_hwmgr *data = 141 (struct vega12_hwmgr *)(hwmgr->backend); 142 struct amdgpu_device *adev = hwmgr->adev; 143 144 if (data->vddci_control == VEGA12_VOLTAGE_CONTROL_NONE) 145 phm_cap_unset(hwmgr->platform_descriptor.platformCaps, 146 PHM_PlatformCaps_ControlVDDCI); 147 148 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 149 PHM_PlatformCaps_TablelessHardwareInterface); 150 151 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 152 PHM_PlatformCaps_EnableSMU7ThermalManagement); 153 154 if (adev->pg_flags & AMD_PG_SUPPORT_UVD) { 155 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 156 PHM_PlatformCaps_UVDPowerGating); 157 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 158 PHM_PlatformCaps_UVDDynamicPowerGating); 159 } 160 161 if (adev->pg_flags & AMD_PG_SUPPORT_VCE) 162 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 163 PHM_PlatformCaps_VCEPowerGating); 164 165 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 166 PHM_PlatformCaps_UnTabledHardwareInterface); 167 168 if (data->registry_data.odn_feature_enable) 169 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 170 PHM_PlatformCaps_ODNinACSupport); 171 else { 172 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 173 PHM_PlatformCaps_OD6inACSupport); 174 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 175 PHM_PlatformCaps_OD6PlusinACSupport); 176 } 177 178 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 179 PHM_PlatformCaps_ActivityReporting); 180 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 181 PHM_PlatformCaps_FanSpeedInTableIsRPM); 182 183 if (data->registry_data.od_state_in_dc_support) { 184 if (data->registry_data.odn_feature_enable) 185 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 186 PHM_PlatformCaps_ODNinDCSupport); 187 else { 188 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 189 PHM_PlatformCaps_OD6inDCSupport); 190 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 191 PHM_PlatformCaps_OD6PlusinDCSupport); 192 } 193 } 194 195 if (data->registry_data.thermal_support 196 && data->registry_data.fuzzy_fan_control_support 197 && hwmgr->thermal_controller.advanceFanControlParameters.usTMax) 198 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 199 PHM_PlatformCaps_ODFuzzyFanControlSupport); 200 201 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 202 PHM_PlatformCaps_DynamicPowerManagement); 203 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 204 PHM_PlatformCaps_SMC); 205 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 206 PHM_PlatformCaps_ThermalPolicyDelay); 207 208 if (data->registry_data.force_dpm_high) 209 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 210 PHM_PlatformCaps_ExclusiveModeAlwaysHigh); 211 212 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 213 PHM_PlatformCaps_DynamicUVDState); 214 215 if (data->registry_data.sclk_throttle_low_notification) 216 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 217 PHM_PlatformCaps_SclkThrottleLowNotification); 218 219 /* power tune caps */ 220 /* assume disabled */ 221 phm_cap_unset(hwmgr->platform_descriptor.platformCaps, 222 PHM_PlatformCaps_PowerContainment); 223 phm_cap_unset(hwmgr->platform_descriptor.platformCaps, 224 PHM_PlatformCaps_DiDtSupport); 225 phm_cap_unset(hwmgr->platform_descriptor.platformCaps, 226 PHM_PlatformCaps_SQRamping); 227 phm_cap_unset(hwmgr->platform_descriptor.platformCaps, 228 PHM_PlatformCaps_DBRamping); 229 phm_cap_unset(hwmgr->platform_descriptor.platformCaps, 230 PHM_PlatformCaps_TDRamping); 231 phm_cap_unset(hwmgr->platform_descriptor.platformCaps, 232 PHM_PlatformCaps_TCPRamping); 233 phm_cap_unset(hwmgr->platform_descriptor.platformCaps, 234 PHM_PlatformCaps_DBRRamping); 235 phm_cap_unset(hwmgr->platform_descriptor.platformCaps, 236 PHM_PlatformCaps_DiDtEDCEnable); 237 phm_cap_unset(hwmgr->platform_descriptor.platformCaps, 238 PHM_PlatformCaps_GCEDC); 239 phm_cap_unset(hwmgr->platform_descriptor.platformCaps, 240 PHM_PlatformCaps_PSM); 241 242 if (data->registry_data.didt_support) { 243 phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DiDtSupport); 244 if (data->registry_data.sq_ramping_support) 245 phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping); 246 if (data->registry_data.db_ramping_support) 247 phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping); 248 if (data->registry_data.td_ramping_support) 249 phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping); 250 if (data->registry_data.tcp_ramping_support) 251 phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping); 252 if (data->registry_data.dbr_ramping_support) 253 phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRRamping); 254 if (data->registry_data.edc_didt_support) 255 phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DiDtEDCEnable); 256 if (data->registry_data.gc_didt_support) 257 phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_GCEDC); 258 if (data->registry_data.psm_didt_support) 259 phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PSM); 260 } 261 262 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 263 PHM_PlatformCaps_RegulatorHot); 264 265 if (data->registry_data.ac_dc_switch_gpio_support) { 266 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 267 PHM_PlatformCaps_AutomaticDCTransition); 268 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 269 PHM_PlatformCaps_SMCtoPPLIBAcdcGpioScheme); 270 } 271 272 if (data->registry_data.quick_transition_support) { 273 phm_cap_unset(hwmgr->platform_descriptor.platformCaps, 274 PHM_PlatformCaps_AutomaticDCTransition); 275 phm_cap_unset(hwmgr->platform_descriptor.platformCaps, 276 PHM_PlatformCaps_SMCtoPPLIBAcdcGpioScheme); 277 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 278 PHM_PlatformCaps_Falcon_QuickTransition); 279 } 280 281 if (data->lowest_uclk_reserved_for_ulv != PPVEGA12_VEGA12LOWESTUCLKRESERVEDFORULV_DFLT) { 282 phm_cap_unset(hwmgr->platform_descriptor.platformCaps, 283 PHM_PlatformCaps_LowestUclkReservedForUlv); 284 if (data->lowest_uclk_reserved_for_ulv == 1) 285 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 286 PHM_PlatformCaps_LowestUclkReservedForUlv); 287 } 288 289 if (data->registry_data.custom_fan_support) 290 phm_cap_set(hwmgr->platform_descriptor.platformCaps, 291 PHM_PlatformCaps_CustomFanControlSupport); 292 293 return 0; 294 } 295 296 static void vega12_init_dpm_defaults(struct pp_hwmgr *hwmgr) 297 { 298 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 299 struct amdgpu_device *adev = hwmgr->adev; 300 uint32_t top32, bottom32; 301 int i; 302 303 data->smu_features[GNLD_DPM_PREFETCHER].smu_feature_id = 304 FEATURE_DPM_PREFETCHER_BIT; 305 data->smu_features[GNLD_DPM_GFXCLK].smu_feature_id = 306 FEATURE_DPM_GFXCLK_BIT; 307 data->smu_features[GNLD_DPM_UCLK].smu_feature_id = 308 FEATURE_DPM_UCLK_BIT; 309 data->smu_features[GNLD_DPM_SOCCLK].smu_feature_id = 310 FEATURE_DPM_SOCCLK_BIT; 311 data->smu_features[GNLD_DPM_UVD].smu_feature_id = 312 FEATURE_DPM_UVD_BIT; 313 data->smu_features[GNLD_DPM_VCE].smu_feature_id = 314 FEATURE_DPM_VCE_BIT; 315 data->smu_features[GNLD_ULV].smu_feature_id = 316 FEATURE_ULV_BIT; 317 data->smu_features[GNLD_DPM_MP0CLK].smu_feature_id = 318 FEATURE_DPM_MP0CLK_BIT; 319 data->smu_features[GNLD_DPM_LINK].smu_feature_id = 320 FEATURE_DPM_LINK_BIT; 321 data->smu_features[GNLD_DPM_DCEFCLK].smu_feature_id = 322 FEATURE_DPM_DCEFCLK_BIT; 323 data->smu_features[GNLD_DS_GFXCLK].smu_feature_id = 324 FEATURE_DS_GFXCLK_BIT; 325 data->smu_features[GNLD_DS_SOCCLK].smu_feature_id = 326 FEATURE_DS_SOCCLK_BIT; 327 data->smu_features[GNLD_DS_LCLK].smu_feature_id = 328 FEATURE_DS_LCLK_BIT; 329 data->smu_features[GNLD_PPT].smu_feature_id = 330 FEATURE_PPT_BIT; 331 data->smu_features[GNLD_TDC].smu_feature_id = 332 FEATURE_TDC_BIT; 333 data->smu_features[GNLD_THERMAL].smu_feature_id = 334 FEATURE_THERMAL_BIT; 335 data->smu_features[GNLD_GFX_PER_CU_CG].smu_feature_id = 336 FEATURE_GFX_PER_CU_CG_BIT; 337 data->smu_features[GNLD_RM].smu_feature_id = 338 FEATURE_RM_BIT; 339 data->smu_features[GNLD_DS_DCEFCLK].smu_feature_id = 340 FEATURE_DS_DCEFCLK_BIT; 341 data->smu_features[GNLD_ACDC].smu_feature_id = 342 FEATURE_ACDC_BIT; 343 data->smu_features[GNLD_VR0HOT].smu_feature_id = 344 FEATURE_VR0HOT_BIT; 345 data->smu_features[GNLD_VR1HOT].smu_feature_id = 346 FEATURE_VR1HOT_BIT; 347 data->smu_features[GNLD_FW_CTF].smu_feature_id = 348 FEATURE_FW_CTF_BIT; 349 data->smu_features[GNLD_LED_DISPLAY].smu_feature_id = 350 FEATURE_LED_DISPLAY_BIT; 351 data->smu_features[GNLD_FAN_CONTROL].smu_feature_id = 352 FEATURE_FAN_CONTROL_BIT; 353 data->smu_features[GNLD_DIDT].smu_feature_id = FEATURE_GFX_EDC_BIT; 354 data->smu_features[GNLD_GFXOFF].smu_feature_id = FEATURE_GFXOFF_BIT; 355 data->smu_features[GNLD_CG].smu_feature_id = FEATURE_CG_BIT; 356 data->smu_features[GNLD_ACG].smu_feature_id = FEATURE_ACG_BIT; 357 358 for (i = 0; i < GNLD_FEATURES_MAX; i++) { 359 data->smu_features[i].smu_feature_bitmap = 360 (uint64_t)(1ULL << data->smu_features[i].smu_feature_id); 361 data->smu_features[i].allowed = 362 ((data->registry_data.disallowed_features >> i) & 1) ? 363 false : true; 364 } 365 366 /* Get the SN to turn into a Unique ID */ 367 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32); 368 top32 = smum_get_argument(hwmgr); 369 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32); 370 bottom32 = smum_get_argument(hwmgr); 371 372 adev->unique_id = ((uint64_t)bottom32 << 32) | top32; 373 } 374 375 static int vega12_set_private_data_based_on_pptable(struct pp_hwmgr *hwmgr) 376 { 377 return 0; 378 } 379 380 static int vega12_hwmgr_backend_fini(struct pp_hwmgr *hwmgr) 381 { 382 kfree(hwmgr->backend); 383 hwmgr->backend = NULL; 384 385 return 0; 386 } 387 388 static int vega12_hwmgr_backend_init(struct pp_hwmgr *hwmgr) 389 { 390 int result = 0; 391 struct vega12_hwmgr *data; 392 struct amdgpu_device *adev = hwmgr->adev; 393 394 data = kzalloc(sizeof(struct vega12_hwmgr), GFP_KERNEL); 395 if (data == NULL) 396 return -ENOMEM; 397 398 hwmgr->backend = data; 399 400 vega12_set_default_registry_data(hwmgr); 401 402 data->disable_dpm_mask = 0xff; 403 data->workload_mask = 0xff; 404 405 /* need to set voltage control types before EVV patching */ 406 data->vddc_control = VEGA12_VOLTAGE_CONTROL_NONE; 407 data->mvdd_control = VEGA12_VOLTAGE_CONTROL_NONE; 408 data->vddci_control = VEGA12_VOLTAGE_CONTROL_NONE; 409 410 data->water_marks_bitmap = 0; 411 data->avfs_exist = false; 412 413 vega12_set_features_platform_caps(hwmgr); 414 415 vega12_init_dpm_defaults(hwmgr); 416 417 /* Parse pptable data read from VBIOS */ 418 vega12_set_private_data_based_on_pptable(hwmgr); 419 420 data->is_tlu_enabled = false; 421 422 hwmgr->platform_descriptor.hardwareActivityPerformanceLevels = 423 VEGA12_MAX_HARDWARE_POWERLEVELS; 424 hwmgr->platform_descriptor.hardwarePerformanceLevels = 2; 425 hwmgr->platform_descriptor.minimumClocksReductionPercentage = 50; 426 427 hwmgr->platform_descriptor.vbiosInterruptId = 0x20000400; /* IRQ_SOURCE1_SW_INT */ 428 /* The true clock step depends on the frequency, typically 4.5 or 9 MHz. Here we use 5. */ 429 hwmgr->platform_descriptor.clockStep.engineClock = 500; 430 hwmgr->platform_descriptor.clockStep.memoryClock = 500; 431 432 data->total_active_cus = adev->gfx.cu_info.number; 433 /* Setup default Overdrive Fan control settings */ 434 data->odn_fan_table.target_fan_speed = 435 hwmgr->thermal_controller.advanceFanControlParameters.usMaxFanRPM; 436 data->odn_fan_table.target_temperature = 437 hwmgr->thermal_controller.advanceFanControlParameters.ucTargetTemperature; 438 data->odn_fan_table.min_performance_clock = 439 hwmgr->thermal_controller.advanceFanControlParameters.ulMinFanSCLKAcousticLimit; 440 data->odn_fan_table.min_fan_limit = 441 hwmgr->thermal_controller.advanceFanControlParameters.usFanPWMMinLimit * 442 hwmgr->thermal_controller.fanInfo.ulMaxRPM / 100; 443 444 if (hwmgr->feature_mask & PP_GFXOFF_MASK) 445 data->gfxoff_controlled_by_driver = true; 446 else 447 data->gfxoff_controlled_by_driver = false; 448 449 return result; 450 } 451 452 static int vega12_init_sclk_threshold(struct pp_hwmgr *hwmgr) 453 { 454 struct vega12_hwmgr *data = 455 (struct vega12_hwmgr *)(hwmgr->backend); 456 457 data->low_sclk_interrupt_threshold = 0; 458 459 return 0; 460 } 461 462 static int vega12_setup_asic_task(struct pp_hwmgr *hwmgr) 463 { 464 PP_ASSERT_WITH_CODE(!vega12_init_sclk_threshold(hwmgr), 465 "Failed to init sclk threshold!", 466 return -EINVAL); 467 468 return 0; 469 } 470 471 /* 472 * @fn vega12_init_dpm_state 473 * @brief Function to initialize all Soft Min/Max and Hard Min/Max to 0xff. 474 * 475 * @param dpm_state - the address of the DPM Table to initiailize. 476 * @return None. 477 */ 478 static void vega12_init_dpm_state(struct vega12_dpm_state *dpm_state) 479 { 480 dpm_state->soft_min_level = 0x0; 481 dpm_state->soft_max_level = 0xffff; 482 dpm_state->hard_min_level = 0x0; 483 dpm_state->hard_max_level = 0xffff; 484 } 485 486 static int vega12_get_number_of_dpm_level(struct pp_hwmgr *hwmgr, 487 PPCLK_e clk_id, uint32_t *num_of_levels) 488 { 489 int ret = 0; 490 491 ret = smum_send_msg_to_smc_with_parameter(hwmgr, 492 PPSMC_MSG_GetDpmFreqByIndex, 493 (clk_id << 16 | 0xFF)); 494 PP_ASSERT_WITH_CODE(!ret, 495 "[GetNumOfDpmLevel] failed to get dpm levels!", 496 return ret); 497 498 *num_of_levels = smum_get_argument(hwmgr); 499 PP_ASSERT_WITH_CODE(*num_of_levels > 0, 500 "[GetNumOfDpmLevel] number of clk levels is invalid!", 501 return -EINVAL); 502 503 return ret; 504 } 505 506 static int vega12_get_dpm_frequency_by_index(struct pp_hwmgr *hwmgr, 507 PPCLK_e clkID, uint32_t index, uint32_t *clock) 508 { 509 /* 510 *SMU expects the Clock ID to be in the top 16 bits. 511 *Lower 16 bits specify the level 512 */ 513 PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, 514 PPSMC_MSG_GetDpmFreqByIndex, (clkID << 16 | index)) == 0, 515 "[GetDpmFrequencyByIndex] Failed to get dpm frequency from SMU!", 516 return -EINVAL); 517 518 *clock = smum_get_argument(hwmgr); 519 520 return 0; 521 } 522 523 static int vega12_setup_single_dpm_table(struct pp_hwmgr *hwmgr, 524 struct vega12_single_dpm_table *dpm_table, PPCLK_e clk_id) 525 { 526 int ret = 0; 527 uint32_t i, num_of_levels, clk; 528 529 ret = vega12_get_number_of_dpm_level(hwmgr, clk_id, &num_of_levels); 530 PP_ASSERT_WITH_CODE(!ret, 531 "[SetupSingleDpmTable] failed to get clk levels!", 532 return ret); 533 534 dpm_table->count = num_of_levels; 535 536 for (i = 0; i < num_of_levels; i++) { 537 ret = vega12_get_dpm_frequency_by_index(hwmgr, clk_id, i, &clk); 538 PP_ASSERT_WITH_CODE(!ret, 539 "[SetupSingleDpmTable] failed to get clk of specific level!", 540 return ret); 541 dpm_table->dpm_levels[i].value = clk; 542 dpm_table->dpm_levels[i].enabled = true; 543 } 544 545 return ret; 546 } 547 548 /* 549 * This function is to initialize all DPM state tables 550 * for SMU based on the dependency table. 551 * Dynamic state patching function will then trim these 552 * state tables to the allowed range based 553 * on the power policy or external client requests, 554 * such as UVD request, etc. 555 */ 556 static int vega12_setup_default_dpm_tables(struct pp_hwmgr *hwmgr) 557 { 558 559 struct vega12_hwmgr *data = 560 (struct vega12_hwmgr *)(hwmgr->backend); 561 struct vega12_single_dpm_table *dpm_table; 562 int ret = 0; 563 564 memset(&data->dpm_table, 0, sizeof(data->dpm_table)); 565 566 /* socclk */ 567 dpm_table = &(data->dpm_table.soc_table); 568 if (data->smu_features[GNLD_DPM_SOCCLK].enabled) { 569 ret = vega12_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_SOCCLK); 570 PP_ASSERT_WITH_CODE(!ret, 571 "[SetupDefaultDpmTable] failed to get socclk dpm levels!", 572 return ret); 573 } else { 574 dpm_table->count = 1; 575 dpm_table->dpm_levels[0].value = data->vbios_boot_state.soc_clock / 100; 576 } 577 vega12_init_dpm_state(&(dpm_table->dpm_state)); 578 579 /* gfxclk */ 580 dpm_table = &(data->dpm_table.gfx_table); 581 if (data->smu_features[GNLD_DPM_GFXCLK].enabled) { 582 ret = vega12_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_GFXCLK); 583 PP_ASSERT_WITH_CODE(!ret, 584 "[SetupDefaultDpmTable] failed to get gfxclk dpm levels!", 585 return ret); 586 } else { 587 dpm_table->count = 1; 588 dpm_table->dpm_levels[0].value = data->vbios_boot_state.gfx_clock / 100; 589 } 590 vega12_init_dpm_state(&(dpm_table->dpm_state)); 591 592 /* memclk */ 593 dpm_table = &(data->dpm_table.mem_table); 594 if (data->smu_features[GNLD_DPM_UCLK].enabled) { 595 ret = vega12_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_UCLK); 596 PP_ASSERT_WITH_CODE(!ret, 597 "[SetupDefaultDpmTable] failed to get memclk dpm levels!", 598 return ret); 599 } else { 600 dpm_table->count = 1; 601 dpm_table->dpm_levels[0].value = data->vbios_boot_state.mem_clock / 100; 602 } 603 vega12_init_dpm_state(&(dpm_table->dpm_state)); 604 605 /* eclk */ 606 dpm_table = &(data->dpm_table.eclk_table); 607 if (data->smu_features[GNLD_DPM_VCE].enabled) { 608 ret = vega12_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_ECLK); 609 PP_ASSERT_WITH_CODE(!ret, 610 "[SetupDefaultDpmTable] failed to get eclk dpm levels!", 611 return ret); 612 } else { 613 dpm_table->count = 1; 614 dpm_table->dpm_levels[0].value = data->vbios_boot_state.eclock / 100; 615 } 616 vega12_init_dpm_state(&(dpm_table->dpm_state)); 617 618 /* vclk */ 619 dpm_table = &(data->dpm_table.vclk_table); 620 if (data->smu_features[GNLD_DPM_UVD].enabled) { 621 ret = vega12_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_VCLK); 622 PP_ASSERT_WITH_CODE(!ret, 623 "[SetupDefaultDpmTable] failed to get vclk dpm levels!", 624 return ret); 625 } else { 626 dpm_table->count = 1; 627 dpm_table->dpm_levels[0].value = data->vbios_boot_state.vclock / 100; 628 } 629 vega12_init_dpm_state(&(dpm_table->dpm_state)); 630 631 /* dclk */ 632 dpm_table = &(data->dpm_table.dclk_table); 633 if (data->smu_features[GNLD_DPM_UVD].enabled) { 634 ret = vega12_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_DCLK); 635 PP_ASSERT_WITH_CODE(!ret, 636 "[SetupDefaultDpmTable] failed to get dclk dpm levels!", 637 return ret); 638 } else { 639 dpm_table->count = 1; 640 dpm_table->dpm_levels[0].value = data->vbios_boot_state.dclock / 100; 641 } 642 vega12_init_dpm_state(&(dpm_table->dpm_state)); 643 644 /* dcefclk */ 645 dpm_table = &(data->dpm_table.dcef_table); 646 if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) { 647 ret = vega12_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_DCEFCLK); 648 PP_ASSERT_WITH_CODE(!ret, 649 "[SetupDefaultDpmTable] failed to get dcefclk dpm levels!", 650 return ret); 651 } else { 652 dpm_table->count = 1; 653 dpm_table->dpm_levels[0].value = data->vbios_boot_state.dcef_clock / 100; 654 } 655 vega12_init_dpm_state(&(dpm_table->dpm_state)); 656 657 /* pixclk */ 658 dpm_table = &(data->dpm_table.pixel_table); 659 if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) { 660 ret = vega12_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_PIXCLK); 661 PP_ASSERT_WITH_CODE(!ret, 662 "[SetupDefaultDpmTable] failed to get pixclk dpm levels!", 663 return ret); 664 } else 665 dpm_table->count = 0; 666 vega12_init_dpm_state(&(dpm_table->dpm_state)); 667 668 /* dispclk */ 669 dpm_table = &(data->dpm_table.display_table); 670 if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) { 671 ret = vega12_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_DISPCLK); 672 PP_ASSERT_WITH_CODE(!ret, 673 "[SetupDefaultDpmTable] failed to get dispclk dpm levels!", 674 return ret); 675 } else 676 dpm_table->count = 0; 677 vega12_init_dpm_state(&(dpm_table->dpm_state)); 678 679 /* phyclk */ 680 dpm_table = &(data->dpm_table.phy_table); 681 if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) { 682 ret = vega12_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_PHYCLK); 683 PP_ASSERT_WITH_CODE(!ret, 684 "[SetupDefaultDpmTable] failed to get phyclk dpm levels!", 685 return ret); 686 } else 687 dpm_table->count = 0; 688 vega12_init_dpm_state(&(dpm_table->dpm_state)); 689 690 /* save a copy of the default DPM table */ 691 memcpy(&(data->golden_dpm_table), &(data->dpm_table), 692 sizeof(struct vega12_dpm_table)); 693 694 return 0; 695 } 696 697 #if 0 698 static int vega12_save_default_power_profile(struct pp_hwmgr *hwmgr) 699 { 700 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 701 struct vega12_single_dpm_table *dpm_table = &(data->dpm_table.gfx_table); 702 uint32_t min_level; 703 704 hwmgr->default_gfx_power_profile.type = AMD_PP_GFX_PROFILE; 705 hwmgr->default_compute_power_profile.type = AMD_PP_COMPUTE_PROFILE; 706 707 /* Optimize compute power profile: Use only highest 708 * 2 power levels (if more than 2 are available) 709 */ 710 if (dpm_table->count > 2) 711 min_level = dpm_table->count - 2; 712 else if (dpm_table->count == 2) 713 min_level = 1; 714 else 715 min_level = 0; 716 717 hwmgr->default_compute_power_profile.min_sclk = 718 dpm_table->dpm_levels[min_level].value; 719 720 hwmgr->gfx_power_profile = hwmgr->default_gfx_power_profile; 721 hwmgr->compute_power_profile = hwmgr->default_compute_power_profile; 722 723 return 0; 724 } 725 #endif 726 727 /** 728 * Initializes the SMC table and uploads it 729 * 730 * @param hwmgr the address of the powerplay hardware manager. 731 * @param pInput the pointer to input data (PowerState) 732 * @return always 0 733 */ 734 static int vega12_init_smc_table(struct pp_hwmgr *hwmgr) 735 { 736 int result; 737 struct vega12_hwmgr *data = 738 (struct vega12_hwmgr *)(hwmgr->backend); 739 PPTable_t *pp_table = &(data->smc_state_table.pp_table); 740 struct pp_atomfwctrl_bios_boot_up_values boot_up_values; 741 struct phm_ppt_v3_information *pptable_information = 742 (struct phm_ppt_v3_information *)hwmgr->pptable; 743 744 result = pp_atomfwctrl_get_vbios_bootup_values(hwmgr, &boot_up_values); 745 if (!result) { 746 data->vbios_boot_state.vddc = boot_up_values.usVddc; 747 data->vbios_boot_state.vddci = boot_up_values.usVddci; 748 data->vbios_boot_state.mvddc = boot_up_values.usMvddc; 749 data->vbios_boot_state.gfx_clock = boot_up_values.ulGfxClk; 750 data->vbios_boot_state.mem_clock = boot_up_values.ulUClk; 751 data->vbios_boot_state.soc_clock = boot_up_values.ulSocClk; 752 data->vbios_boot_state.dcef_clock = boot_up_values.ulDCEFClk; 753 data->vbios_boot_state.uc_cooling_id = boot_up_values.ucCoolingID; 754 data->vbios_boot_state.eclock = boot_up_values.ulEClk; 755 data->vbios_boot_state.dclock = boot_up_values.ulDClk; 756 data->vbios_boot_state.vclock = boot_up_values.ulVClk; 757 smum_send_msg_to_smc_with_parameter(hwmgr, 758 PPSMC_MSG_SetMinDeepSleepDcefclk, 759 (uint32_t)(data->vbios_boot_state.dcef_clock / 100)); 760 } 761 762 memcpy(pp_table, pptable_information->smc_pptable, sizeof(PPTable_t)); 763 764 result = smum_smc_table_manager(hwmgr, 765 (uint8_t *)pp_table, TABLE_PPTABLE, false); 766 PP_ASSERT_WITH_CODE(!result, 767 "Failed to upload PPtable!", return result); 768 769 return 0; 770 } 771 772 static int vega12_run_acg_btc(struct pp_hwmgr *hwmgr) 773 { 774 uint32_t result; 775 776 PP_ASSERT_WITH_CODE( 777 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgBtc) == 0, 778 "[Run_ACG_BTC] Attempt to run ACG BTC failed!", 779 return -EINVAL); 780 781 result = smum_get_argument(hwmgr); 782 PP_ASSERT_WITH_CODE(result == 1, 783 "Failed to run ACG BTC!", return -EINVAL); 784 785 return 0; 786 } 787 788 static int vega12_set_allowed_featuresmask(struct pp_hwmgr *hwmgr) 789 { 790 struct vega12_hwmgr *data = 791 (struct vega12_hwmgr *)(hwmgr->backend); 792 int i; 793 uint32_t allowed_features_low = 0, allowed_features_high = 0; 794 795 for (i = 0; i < GNLD_FEATURES_MAX; i++) 796 if (data->smu_features[i].allowed) 797 data->smu_features[i].smu_feature_id > 31 ? 798 (allowed_features_high |= ((data->smu_features[i].smu_feature_bitmap >> SMU_FEATURES_HIGH_SHIFT) & 0xFFFFFFFF)) : 799 (allowed_features_low |= ((data->smu_features[i].smu_feature_bitmap >> SMU_FEATURES_LOW_SHIFT) & 0xFFFFFFFF)); 800 801 PP_ASSERT_WITH_CODE( 802 smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetAllowedFeaturesMaskHigh, allowed_features_high) == 0, 803 "[SetAllowedFeaturesMask] Attempt to set allowed features mask (high) failed!", 804 return -1); 805 806 PP_ASSERT_WITH_CODE( 807 smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetAllowedFeaturesMaskLow, allowed_features_low) == 0, 808 "[SetAllowedFeaturesMask] Attempt to set allowed features mask (low) failed!", 809 return -1); 810 811 return 0; 812 } 813 814 static void vega12_init_powergate_state(struct pp_hwmgr *hwmgr) 815 { 816 struct vega12_hwmgr *data = 817 (struct vega12_hwmgr *)(hwmgr->backend); 818 819 data->uvd_power_gated = true; 820 data->vce_power_gated = true; 821 822 if (data->smu_features[GNLD_DPM_UVD].enabled) 823 data->uvd_power_gated = false; 824 825 if (data->smu_features[GNLD_DPM_VCE].enabled) 826 data->vce_power_gated = false; 827 } 828 829 static int vega12_enable_all_smu_features(struct pp_hwmgr *hwmgr) 830 { 831 struct vega12_hwmgr *data = 832 (struct vega12_hwmgr *)(hwmgr->backend); 833 uint64_t features_enabled; 834 int i; 835 bool enabled; 836 837 PP_ASSERT_WITH_CODE( 838 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAllSmuFeatures) == 0, 839 "[EnableAllSMUFeatures] Failed to enable all smu features!", 840 return -1); 841 842 if (vega12_get_enabled_smc_features(hwmgr, &features_enabled) == 0) { 843 for (i = 0; i < GNLD_FEATURES_MAX; i++) { 844 enabled = (features_enabled & data->smu_features[i].smu_feature_bitmap) ? true : false; 845 data->smu_features[i].enabled = enabled; 846 data->smu_features[i].supported = enabled; 847 } 848 } 849 850 vega12_init_powergate_state(hwmgr); 851 852 return 0; 853 } 854 855 static int vega12_disable_all_smu_features(struct pp_hwmgr *hwmgr) 856 { 857 struct vega12_hwmgr *data = 858 (struct vega12_hwmgr *)(hwmgr->backend); 859 uint64_t features_enabled; 860 int i; 861 bool enabled; 862 863 PP_ASSERT_WITH_CODE( 864 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisableAllSmuFeatures) == 0, 865 "[DisableAllSMUFeatures] Failed to disable all smu features!", 866 return -1); 867 868 if (vega12_get_enabled_smc_features(hwmgr, &features_enabled) == 0) { 869 for (i = 0; i < GNLD_FEATURES_MAX; i++) { 870 enabled = (features_enabled & data->smu_features[i].smu_feature_bitmap) ? true : false; 871 data->smu_features[i].enabled = enabled; 872 data->smu_features[i].supported = enabled; 873 } 874 } 875 876 return 0; 877 } 878 879 static int vega12_odn_initialize_default_settings( 880 struct pp_hwmgr *hwmgr) 881 { 882 return 0; 883 } 884 885 static int vega12_set_overdrive_target_percentage(struct pp_hwmgr *hwmgr, 886 uint32_t adjust_percent) 887 { 888 return smum_send_msg_to_smc_with_parameter(hwmgr, 889 PPSMC_MSG_OverDriveSetPercentage, adjust_percent); 890 } 891 892 static int vega12_power_control_set_level(struct pp_hwmgr *hwmgr) 893 { 894 int adjust_percent, result = 0; 895 896 if (PP_CAP(PHM_PlatformCaps_PowerContainment)) { 897 adjust_percent = 898 hwmgr->platform_descriptor.TDPAdjustmentPolarity ? 899 hwmgr->platform_descriptor.TDPAdjustment : 900 (-1 * hwmgr->platform_descriptor.TDPAdjustment); 901 result = vega12_set_overdrive_target_percentage(hwmgr, 902 (uint32_t)adjust_percent); 903 } 904 return result; 905 } 906 907 static int vega12_get_all_clock_ranges_helper(struct pp_hwmgr *hwmgr, 908 PPCLK_e clkid, struct vega12_clock_range *clock) 909 { 910 /* AC Max */ 911 PP_ASSERT_WITH_CODE( 912 smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetMaxDpmFreq, (clkid << 16)) == 0, 913 "[GetClockRanges] Failed to get max ac clock from SMC!", 914 return -EINVAL); 915 clock->ACMax = smum_get_argument(hwmgr); 916 917 /* AC Min */ 918 PP_ASSERT_WITH_CODE( 919 smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetMinDpmFreq, (clkid << 16)) == 0, 920 "[GetClockRanges] Failed to get min ac clock from SMC!", 921 return -EINVAL); 922 clock->ACMin = smum_get_argument(hwmgr); 923 924 /* DC Max */ 925 PP_ASSERT_WITH_CODE( 926 smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetDcModeMaxDpmFreq, (clkid << 16)) == 0, 927 "[GetClockRanges] Failed to get max dc clock from SMC!", 928 return -EINVAL); 929 clock->DCMax = smum_get_argument(hwmgr); 930 931 return 0; 932 } 933 934 static int vega12_get_all_clock_ranges(struct pp_hwmgr *hwmgr) 935 { 936 struct vega12_hwmgr *data = 937 (struct vega12_hwmgr *)(hwmgr->backend); 938 uint32_t i; 939 940 for (i = 0; i < PPCLK_COUNT; i++) 941 PP_ASSERT_WITH_CODE(!vega12_get_all_clock_ranges_helper(hwmgr, 942 i, &(data->clk_range[i])), 943 "Failed to get clk range from SMC!", 944 return -EINVAL); 945 946 return 0; 947 } 948 949 static int vega12_enable_dpm_tasks(struct pp_hwmgr *hwmgr) 950 { 951 int tmp_result, result = 0; 952 953 smum_send_msg_to_smc_with_parameter(hwmgr, 954 PPSMC_MSG_NumOfDisplays, 0); 955 956 result = vega12_set_allowed_featuresmask(hwmgr); 957 PP_ASSERT_WITH_CODE(result == 0, 958 "[EnableDPMTasks] Failed to set allowed featuresmask!\n", 959 return result); 960 961 tmp_result = vega12_init_smc_table(hwmgr); 962 PP_ASSERT_WITH_CODE(!tmp_result, 963 "Failed to initialize SMC table!", 964 result = tmp_result); 965 966 tmp_result = vega12_run_acg_btc(hwmgr); 967 PP_ASSERT_WITH_CODE(!tmp_result, 968 "Failed to run ACG BTC!", 969 result = tmp_result); 970 971 result = vega12_enable_all_smu_features(hwmgr); 972 PP_ASSERT_WITH_CODE(!result, 973 "Failed to enable all smu features!", 974 return result); 975 976 tmp_result = vega12_power_control_set_level(hwmgr); 977 PP_ASSERT_WITH_CODE(!tmp_result, 978 "Failed to power control set level!", 979 result = tmp_result); 980 981 result = vega12_get_all_clock_ranges(hwmgr); 982 PP_ASSERT_WITH_CODE(!result, 983 "Failed to get all clock ranges!", 984 return result); 985 986 result = vega12_odn_initialize_default_settings(hwmgr); 987 PP_ASSERT_WITH_CODE(!result, 988 "Failed to power control set level!", 989 return result); 990 991 result = vega12_setup_default_dpm_tables(hwmgr); 992 PP_ASSERT_WITH_CODE(!result, 993 "Failed to setup default DPM tables!", 994 return result); 995 return result; 996 } 997 998 static int vega12_patch_boot_state(struct pp_hwmgr *hwmgr, 999 struct pp_hw_power_state *hw_ps) 1000 { 1001 return 0; 1002 } 1003 1004 static uint32_t vega12_find_lowest_dpm_level( 1005 struct vega12_single_dpm_table *table) 1006 { 1007 uint32_t i; 1008 1009 for (i = 0; i < table->count; i++) { 1010 if (table->dpm_levels[i].enabled) 1011 break; 1012 } 1013 1014 if (i >= table->count) { 1015 i = 0; 1016 table->dpm_levels[i].enabled = true; 1017 } 1018 1019 return i; 1020 } 1021 1022 static uint32_t vega12_find_highest_dpm_level( 1023 struct vega12_single_dpm_table *table) 1024 { 1025 int32_t i = 0; 1026 PP_ASSERT_WITH_CODE(table->count <= MAX_REGULAR_DPM_NUMBER, 1027 "[FindHighestDPMLevel] DPM Table has too many entries!", 1028 return MAX_REGULAR_DPM_NUMBER - 1); 1029 1030 for (i = table->count - 1; i >= 0; i--) { 1031 if (table->dpm_levels[i].enabled) 1032 break; 1033 } 1034 1035 if (i < 0) { 1036 i = 0; 1037 table->dpm_levels[i].enabled = true; 1038 } 1039 1040 return (uint32_t)i; 1041 } 1042 1043 static int vega12_upload_dpm_min_level(struct pp_hwmgr *hwmgr) 1044 { 1045 struct vega12_hwmgr *data = hwmgr->backend; 1046 uint32_t min_freq; 1047 int ret = 0; 1048 1049 if (data->smu_features[GNLD_DPM_GFXCLK].enabled) { 1050 min_freq = data->dpm_table.gfx_table.dpm_state.soft_min_level; 1051 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( 1052 hwmgr, PPSMC_MSG_SetSoftMinByFreq, 1053 (PPCLK_GFXCLK << 16) | (min_freq & 0xffff))), 1054 "Failed to set soft min gfxclk !", 1055 return ret); 1056 } 1057 1058 if (data->smu_features[GNLD_DPM_UCLK].enabled) { 1059 min_freq = data->dpm_table.mem_table.dpm_state.soft_min_level; 1060 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( 1061 hwmgr, PPSMC_MSG_SetSoftMinByFreq, 1062 (PPCLK_UCLK << 16) | (min_freq & 0xffff))), 1063 "Failed to set soft min memclk !", 1064 return ret); 1065 1066 min_freq = data->dpm_table.mem_table.dpm_state.hard_min_level; 1067 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( 1068 hwmgr, PPSMC_MSG_SetHardMinByFreq, 1069 (PPCLK_UCLK << 16) | (min_freq & 0xffff))), 1070 "Failed to set hard min memclk !", 1071 return ret); 1072 } 1073 1074 if (data->smu_features[GNLD_DPM_UVD].enabled) { 1075 min_freq = data->dpm_table.vclk_table.dpm_state.soft_min_level; 1076 1077 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( 1078 hwmgr, PPSMC_MSG_SetSoftMinByFreq, 1079 (PPCLK_VCLK << 16) | (min_freq & 0xffff))), 1080 "Failed to set soft min vclk!", 1081 return ret); 1082 1083 min_freq = data->dpm_table.dclk_table.dpm_state.soft_min_level; 1084 1085 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( 1086 hwmgr, PPSMC_MSG_SetSoftMinByFreq, 1087 (PPCLK_DCLK << 16) | (min_freq & 0xffff))), 1088 "Failed to set soft min dclk!", 1089 return ret); 1090 } 1091 1092 if (data->smu_features[GNLD_DPM_VCE].enabled) { 1093 min_freq = data->dpm_table.eclk_table.dpm_state.soft_min_level; 1094 1095 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( 1096 hwmgr, PPSMC_MSG_SetSoftMinByFreq, 1097 (PPCLK_ECLK << 16) | (min_freq & 0xffff))), 1098 "Failed to set soft min eclk!", 1099 return ret); 1100 } 1101 1102 if (data->smu_features[GNLD_DPM_SOCCLK].enabled) { 1103 min_freq = data->dpm_table.soc_table.dpm_state.soft_min_level; 1104 1105 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( 1106 hwmgr, PPSMC_MSG_SetSoftMinByFreq, 1107 (PPCLK_SOCCLK << 16) | (min_freq & 0xffff))), 1108 "Failed to set soft min socclk!", 1109 return ret); 1110 } 1111 1112 if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) { 1113 min_freq = data->dpm_table.dcef_table.dpm_state.hard_min_level; 1114 1115 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( 1116 hwmgr, PPSMC_MSG_SetHardMinByFreq, 1117 (PPCLK_DCEFCLK << 16) | (min_freq & 0xffff))), 1118 "Failed to set hard min dcefclk!", 1119 return ret); 1120 } 1121 1122 return ret; 1123 1124 } 1125 1126 static int vega12_upload_dpm_max_level(struct pp_hwmgr *hwmgr) 1127 { 1128 struct vega12_hwmgr *data = hwmgr->backend; 1129 uint32_t max_freq; 1130 int ret = 0; 1131 1132 if (data->smu_features[GNLD_DPM_GFXCLK].enabled) { 1133 max_freq = data->dpm_table.gfx_table.dpm_state.soft_max_level; 1134 1135 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( 1136 hwmgr, PPSMC_MSG_SetSoftMaxByFreq, 1137 (PPCLK_GFXCLK << 16) | (max_freq & 0xffff))), 1138 "Failed to set soft max gfxclk!", 1139 return ret); 1140 } 1141 1142 if (data->smu_features[GNLD_DPM_UCLK].enabled) { 1143 max_freq = data->dpm_table.mem_table.dpm_state.soft_max_level; 1144 1145 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( 1146 hwmgr, PPSMC_MSG_SetSoftMaxByFreq, 1147 (PPCLK_UCLK << 16) | (max_freq & 0xffff))), 1148 "Failed to set soft max memclk!", 1149 return ret); 1150 } 1151 1152 if (data->smu_features[GNLD_DPM_UVD].enabled) { 1153 max_freq = data->dpm_table.vclk_table.dpm_state.soft_max_level; 1154 1155 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( 1156 hwmgr, PPSMC_MSG_SetSoftMaxByFreq, 1157 (PPCLK_VCLK << 16) | (max_freq & 0xffff))), 1158 "Failed to set soft max vclk!", 1159 return ret); 1160 1161 max_freq = data->dpm_table.dclk_table.dpm_state.soft_max_level; 1162 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( 1163 hwmgr, PPSMC_MSG_SetSoftMaxByFreq, 1164 (PPCLK_DCLK << 16) | (max_freq & 0xffff))), 1165 "Failed to set soft max dclk!", 1166 return ret); 1167 } 1168 1169 if (data->smu_features[GNLD_DPM_VCE].enabled) { 1170 max_freq = data->dpm_table.eclk_table.dpm_state.soft_max_level; 1171 1172 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( 1173 hwmgr, PPSMC_MSG_SetSoftMaxByFreq, 1174 (PPCLK_ECLK << 16) | (max_freq & 0xffff))), 1175 "Failed to set soft max eclk!", 1176 return ret); 1177 } 1178 1179 if (data->smu_features[GNLD_DPM_SOCCLK].enabled) { 1180 max_freq = data->dpm_table.soc_table.dpm_state.soft_max_level; 1181 1182 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( 1183 hwmgr, PPSMC_MSG_SetSoftMaxByFreq, 1184 (PPCLK_SOCCLK << 16) | (max_freq & 0xffff))), 1185 "Failed to set soft max socclk!", 1186 return ret); 1187 } 1188 1189 return ret; 1190 } 1191 1192 int vega12_enable_disable_vce_dpm(struct pp_hwmgr *hwmgr, bool enable) 1193 { 1194 struct vega12_hwmgr *data = 1195 (struct vega12_hwmgr *)(hwmgr->backend); 1196 1197 if (data->smu_features[GNLD_DPM_VCE].supported) { 1198 PP_ASSERT_WITH_CODE(!vega12_enable_smc_features(hwmgr, 1199 enable, 1200 data->smu_features[GNLD_DPM_VCE].smu_feature_bitmap), 1201 "Attempt to Enable/Disable DPM VCE Failed!", 1202 return -1); 1203 data->smu_features[GNLD_DPM_VCE].enabled = enable; 1204 } 1205 1206 return 0; 1207 } 1208 1209 static uint32_t vega12_dpm_get_sclk(struct pp_hwmgr *hwmgr, bool low) 1210 { 1211 struct vega12_hwmgr *data = 1212 (struct vega12_hwmgr *)(hwmgr->backend); 1213 uint32_t gfx_clk; 1214 1215 if (!data->smu_features[GNLD_DPM_GFXCLK].enabled) 1216 return -1; 1217 1218 if (low) 1219 PP_ASSERT_WITH_CODE( 1220 vega12_get_clock_ranges(hwmgr, &gfx_clk, PPCLK_GFXCLK, false) == 0, 1221 "[GetSclks]: fail to get min PPCLK_GFXCLK\n", 1222 return -1); 1223 else 1224 PP_ASSERT_WITH_CODE( 1225 vega12_get_clock_ranges(hwmgr, &gfx_clk, PPCLK_GFXCLK, true) == 0, 1226 "[GetSclks]: fail to get max PPCLK_GFXCLK\n", 1227 return -1); 1228 1229 return (gfx_clk * 100); 1230 } 1231 1232 static uint32_t vega12_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low) 1233 { 1234 struct vega12_hwmgr *data = 1235 (struct vega12_hwmgr *)(hwmgr->backend); 1236 uint32_t mem_clk; 1237 1238 if (!data->smu_features[GNLD_DPM_UCLK].enabled) 1239 return -1; 1240 1241 if (low) 1242 PP_ASSERT_WITH_CODE( 1243 vega12_get_clock_ranges(hwmgr, &mem_clk, PPCLK_UCLK, false) == 0, 1244 "[GetMclks]: fail to get min PPCLK_UCLK\n", 1245 return -1); 1246 else 1247 PP_ASSERT_WITH_CODE( 1248 vega12_get_clock_ranges(hwmgr, &mem_clk, PPCLK_UCLK, true) == 0, 1249 "[GetMclks]: fail to get max PPCLK_UCLK\n", 1250 return -1); 1251 1252 return (mem_clk * 100); 1253 } 1254 1255 static int vega12_get_metrics_table(struct pp_hwmgr *hwmgr, SmuMetrics_t *metrics_table) 1256 { 1257 struct vega12_hwmgr *data = 1258 (struct vega12_hwmgr *)(hwmgr->backend); 1259 int ret = 0; 1260 1261 if (!data->metrics_time || time_after(jiffies, data->metrics_time + HZ / 2)) { 1262 ret = smum_smc_table_manager(hwmgr, (uint8_t *)metrics_table, 1263 TABLE_SMU_METRICS, true); 1264 if (ret) { 1265 pr_info("Failed to export SMU metrics table!\n"); 1266 return ret; 1267 } 1268 memcpy(&data->metrics_table, metrics_table, sizeof(SmuMetrics_t)); 1269 data->metrics_time = jiffies; 1270 } else 1271 memcpy(metrics_table, &data->metrics_table, sizeof(SmuMetrics_t)); 1272 1273 return ret; 1274 } 1275 1276 static int vega12_get_gpu_power(struct pp_hwmgr *hwmgr, uint32_t *query) 1277 { 1278 SmuMetrics_t metrics_table; 1279 int ret = 0; 1280 1281 ret = vega12_get_metrics_table(hwmgr, &metrics_table); 1282 if (ret) 1283 return ret; 1284 1285 *query = metrics_table.CurrSocketPower << 8; 1286 1287 return ret; 1288 } 1289 1290 static int vega12_get_current_gfx_clk_freq(struct pp_hwmgr *hwmgr, uint32_t *gfx_freq) 1291 { 1292 uint32_t gfx_clk = 0; 1293 1294 *gfx_freq = 0; 1295 1296 PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, 1297 PPSMC_MSG_GetDpmClockFreq, (PPCLK_GFXCLK << 16)) == 0, 1298 "[GetCurrentGfxClkFreq] Attempt to get Current GFXCLK Frequency Failed!", 1299 return -EINVAL); 1300 gfx_clk = smum_get_argument(hwmgr); 1301 1302 *gfx_freq = gfx_clk * 100; 1303 1304 return 0; 1305 } 1306 1307 static int vega12_get_current_mclk_freq(struct pp_hwmgr *hwmgr, uint32_t *mclk_freq) 1308 { 1309 uint32_t mem_clk = 0; 1310 1311 *mclk_freq = 0; 1312 1313 PP_ASSERT_WITH_CODE( 1314 smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetDpmClockFreq, (PPCLK_UCLK << 16)) == 0, 1315 "[GetCurrentMClkFreq] Attempt to get Current MCLK Frequency Failed!", 1316 return -EINVAL); 1317 mem_clk = smum_get_argument(hwmgr); 1318 1319 *mclk_freq = mem_clk * 100; 1320 1321 return 0; 1322 } 1323 1324 static int vega12_get_current_activity_percent( 1325 struct pp_hwmgr *hwmgr, 1326 int idx, 1327 uint32_t *activity_percent) 1328 { 1329 SmuMetrics_t metrics_table; 1330 int ret = 0; 1331 1332 ret = vega12_get_metrics_table(hwmgr, &metrics_table); 1333 if (ret) 1334 return ret; 1335 1336 switch (idx) { 1337 case AMDGPU_PP_SENSOR_GPU_LOAD: 1338 *activity_percent = metrics_table.AverageGfxActivity; 1339 break; 1340 case AMDGPU_PP_SENSOR_MEM_LOAD: 1341 *activity_percent = metrics_table.AverageUclkActivity; 1342 break; 1343 default: 1344 pr_err("Invalid index for retrieving clock activity\n"); 1345 return -EINVAL; 1346 } 1347 1348 return ret; 1349 } 1350 1351 static int vega12_read_sensor(struct pp_hwmgr *hwmgr, int idx, 1352 void *value, int *size) 1353 { 1354 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 1355 SmuMetrics_t metrics_table; 1356 int ret = 0; 1357 1358 switch (idx) { 1359 case AMDGPU_PP_SENSOR_GFX_SCLK: 1360 ret = vega12_get_current_gfx_clk_freq(hwmgr, (uint32_t *)value); 1361 if (!ret) 1362 *size = 4; 1363 break; 1364 case AMDGPU_PP_SENSOR_GFX_MCLK: 1365 ret = vega12_get_current_mclk_freq(hwmgr, (uint32_t *)value); 1366 if (!ret) 1367 *size = 4; 1368 break; 1369 case AMDGPU_PP_SENSOR_GPU_LOAD: 1370 case AMDGPU_PP_SENSOR_MEM_LOAD: 1371 ret = vega12_get_current_activity_percent(hwmgr, idx, (uint32_t *)value); 1372 if (!ret) 1373 *size = 4; 1374 break; 1375 case AMDGPU_PP_SENSOR_GPU_TEMP: 1376 *((uint32_t *)value) = vega12_thermal_get_temperature(hwmgr); 1377 *size = 4; 1378 break; 1379 case AMDGPU_PP_SENSOR_HOTSPOT_TEMP: 1380 ret = vega12_get_metrics_table(hwmgr, &metrics_table); 1381 if (ret) 1382 return ret; 1383 1384 *((uint32_t *)value) = metrics_table.TemperatureHotspot * 1385 PP_TEMPERATURE_UNITS_PER_CENTIGRADES; 1386 *size = 4; 1387 break; 1388 case AMDGPU_PP_SENSOR_MEM_TEMP: 1389 ret = vega12_get_metrics_table(hwmgr, &metrics_table); 1390 if (ret) 1391 return ret; 1392 1393 *((uint32_t *)value) = metrics_table.TemperatureHBM * 1394 PP_TEMPERATURE_UNITS_PER_CENTIGRADES; 1395 *size = 4; 1396 break; 1397 case AMDGPU_PP_SENSOR_UVD_POWER: 1398 *((uint32_t *)value) = data->uvd_power_gated ? 0 : 1; 1399 *size = 4; 1400 break; 1401 case AMDGPU_PP_SENSOR_VCE_POWER: 1402 *((uint32_t *)value) = data->vce_power_gated ? 0 : 1; 1403 *size = 4; 1404 break; 1405 case AMDGPU_PP_SENSOR_GPU_POWER: 1406 ret = vega12_get_gpu_power(hwmgr, (uint32_t *)value); 1407 if (!ret) 1408 *size = 4; 1409 break; 1410 case AMDGPU_PP_SENSOR_ENABLED_SMC_FEATURES_MASK: 1411 ret = vega12_get_enabled_smc_features(hwmgr, (uint64_t *)value); 1412 if (!ret) 1413 *size = 8; 1414 break; 1415 default: 1416 ret = -EINVAL; 1417 break; 1418 } 1419 return ret; 1420 } 1421 1422 static int vega12_notify_smc_display_change(struct pp_hwmgr *hwmgr, 1423 bool has_disp) 1424 { 1425 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 1426 1427 if (data->smu_features[GNLD_DPM_UCLK].enabled) 1428 return smum_send_msg_to_smc_with_parameter(hwmgr, 1429 PPSMC_MSG_SetUclkFastSwitch, 1430 has_disp ? 1 : 0); 1431 1432 return 0; 1433 } 1434 1435 int vega12_display_clock_voltage_request(struct pp_hwmgr *hwmgr, 1436 struct pp_display_clock_request *clock_req) 1437 { 1438 int result = 0; 1439 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 1440 enum amd_pp_clock_type clk_type = clock_req->clock_type; 1441 uint32_t clk_freq = clock_req->clock_freq_in_khz / 1000; 1442 PPCLK_e clk_select = 0; 1443 uint32_t clk_request = 0; 1444 1445 if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) { 1446 switch (clk_type) { 1447 case amd_pp_dcef_clock: 1448 clk_select = PPCLK_DCEFCLK; 1449 break; 1450 case amd_pp_disp_clock: 1451 clk_select = PPCLK_DISPCLK; 1452 break; 1453 case amd_pp_pixel_clock: 1454 clk_select = PPCLK_PIXCLK; 1455 break; 1456 case amd_pp_phy_clock: 1457 clk_select = PPCLK_PHYCLK; 1458 break; 1459 default: 1460 pr_info("[DisplayClockVoltageRequest]Invalid Clock Type!"); 1461 result = -1; 1462 break; 1463 } 1464 1465 if (!result) { 1466 clk_request = (clk_select << 16) | clk_freq; 1467 result = smum_send_msg_to_smc_with_parameter(hwmgr, 1468 PPSMC_MSG_SetHardMinByFreq, 1469 clk_request); 1470 } 1471 } 1472 1473 return result; 1474 } 1475 1476 static int vega12_notify_smc_display_config_after_ps_adjustment( 1477 struct pp_hwmgr *hwmgr) 1478 { 1479 struct vega12_hwmgr *data = 1480 (struct vega12_hwmgr *)(hwmgr->backend); 1481 struct PP_Clocks min_clocks = {0}; 1482 struct pp_display_clock_request clock_req; 1483 1484 if ((hwmgr->display_config->num_display > 1) && 1485 !hwmgr->display_config->multi_monitor_in_sync && 1486 !hwmgr->display_config->nb_pstate_switch_disable) 1487 vega12_notify_smc_display_change(hwmgr, false); 1488 else 1489 vega12_notify_smc_display_change(hwmgr, true); 1490 1491 min_clocks.dcefClock = hwmgr->display_config->min_dcef_set_clk; 1492 min_clocks.dcefClockInSR = hwmgr->display_config->min_dcef_deep_sleep_set_clk; 1493 min_clocks.memoryClock = hwmgr->display_config->min_mem_set_clock; 1494 1495 if (data->smu_features[GNLD_DPM_DCEFCLK].supported) { 1496 clock_req.clock_type = amd_pp_dcef_clock; 1497 clock_req.clock_freq_in_khz = min_clocks.dcefClock/10; 1498 if (!vega12_display_clock_voltage_request(hwmgr, &clock_req)) { 1499 if (data->smu_features[GNLD_DS_DCEFCLK].supported) 1500 PP_ASSERT_WITH_CODE( 1501 !smum_send_msg_to_smc_with_parameter( 1502 hwmgr, PPSMC_MSG_SetMinDeepSleepDcefclk, 1503 min_clocks.dcefClockInSR /100), 1504 "Attempt to set divider for DCEFCLK Failed!", 1505 return -1); 1506 } else { 1507 pr_info("Attempt to set Hard Min for DCEFCLK Failed!"); 1508 } 1509 } 1510 1511 return 0; 1512 } 1513 1514 static int vega12_force_dpm_highest(struct pp_hwmgr *hwmgr) 1515 { 1516 struct vega12_hwmgr *data = 1517 (struct vega12_hwmgr *)(hwmgr->backend); 1518 1519 uint32_t soft_level; 1520 1521 soft_level = vega12_find_highest_dpm_level(&(data->dpm_table.gfx_table)); 1522 1523 data->dpm_table.gfx_table.dpm_state.soft_min_level = 1524 data->dpm_table.gfx_table.dpm_state.soft_max_level = 1525 data->dpm_table.gfx_table.dpm_levels[soft_level].value; 1526 1527 soft_level = vega12_find_highest_dpm_level(&(data->dpm_table.mem_table)); 1528 1529 data->dpm_table.mem_table.dpm_state.soft_min_level = 1530 data->dpm_table.mem_table.dpm_state.soft_max_level = 1531 data->dpm_table.mem_table.dpm_levels[soft_level].value; 1532 1533 PP_ASSERT_WITH_CODE(!vega12_upload_dpm_min_level(hwmgr), 1534 "Failed to upload boot level to highest!", 1535 return -1); 1536 1537 PP_ASSERT_WITH_CODE(!vega12_upload_dpm_max_level(hwmgr), 1538 "Failed to upload dpm max level to highest!", 1539 return -1); 1540 1541 return 0; 1542 } 1543 1544 static int vega12_force_dpm_lowest(struct pp_hwmgr *hwmgr) 1545 { 1546 struct vega12_hwmgr *data = 1547 (struct vega12_hwmgr *)(hwmgr->backend); 1548 uint32_t soft_level; 1549 1550 soft_level = vega12_find_lowest_dpm_level(&(data->dpm_table.gfx_table)); 1551 1552 data->dpm_table.gfx_table.dpm_state.soft_min_level = 1553 data->dpm_table.gfx_table.dpm_state.soft_max_level = 1554 data->dpm_table.gfx_table.dpm_levels[soft_level].value; 1555 1556 soft_level = vega12_find_lowest_dpm_level(&(data->dpm_table.mem_table)); 1557 1558 data->dpm_table.mem_table.dpm_state.soft_min_level = 1559 data->dpm_table.mem_table.dpm_state.soft_max_level = 1560 data->dpm_table.mem_table.dpm_levels[soft_level].value; 1561 1562 PP_ASSERT_WITH_CODE(!vega12_upload_dpm_min_level(hwmgr), 1563 "Failed to upload boot level to highest!", 1564 return -1); 1565 1566 PP_ASSERT_WITH_CODE(!vega12_upload_dpm_max_level(hwmgr), 1567 "Failed to upload dpm max level to highest!", 1568 return -1); 1569 1570 return 0; 1571 1572 } 1573 1574 static int vega12_unforce_dpm_levels(struct pp_hwmgr *hwmgr) 1575 { 1576 PP_ASSERT_WITH_CODE(!vega12_upload_dpm_min_level(hwmgr), 1577 "Failed to upload DPM Bootup Levels!", 1578 return -1); 1579 1580 PP_ASSERT_WITH_CODE(!vega12_upload_dpm_max_level(hwmgr), 1581 "Failed to upload DPM Max Levels!", 1582 return -1); 1583 1584 return 0; 1585 } 1586 1587 static int vega12_get_profiling_clk_mask(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level, 1588 uint32_t *sclk_mask, uint32_t *mclk_mask, uint32_t *soc_mask) 1589 { 1590 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 1591 struct vega12_single_dpm_table *gfx_dpm_table = &(data->dpm_table.gfx_table); 1592 struct vega12_single_dpm_table *mem_dpm_table = &(data->dpm_table.mem_table); 1593 struct vega12_single_dpm_table *soc_dpm_table = &(data->dpm_table.soc_table); 1594 1595 *sclk_mask = 0; 1596 *mclk_mask = 0; 1597 *soc_mask = 0; 1598 1599 if (gfx_dpm_table->count > VEGA12_UMD_PSTATE_GFXCLK_LEVEL && 1600 mem_dpm_table->count > VEGA12_UMD_PSTATE_MCLK_LEVEL && 1601 soc_dpm_table->count > VEGA12_UMD_PSTATE_SOCCLK_LEVEL) { 1602 *sclk_mask = VEGA12_UMD_PSTATE_GFXCLK_LEVEL; 1603 *mclk_mask = VEGA12_UMD_PSTATE_MCLK_LEVEL; 1604 *soc_mask = VEGA12_UMD_PSTATE_SOCCLK_LEVEL; 1605 } 1606 1607 if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) { 1608 *sclk_mask = 0; 1609 } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) { 1610 *mclk_mask = 0; 1611 } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { 1612 *sclk_mask = gfx_dpm_table->count - 1; 1613 *mclk_mask = mem_dpm_table->count - 1; 1614 *soc_mask = soc_dpm_table->count - 1; 1615 } 1616 1617 return 0; 1618 } 1619 1620 static void vega12_set_fan_control_mode(struct pp_hwmgr *hwmgr, uint32_t mode) 1621 { 1622 switch (mode) { 1623 case AMD_FAN_CTRL_NONE: 1624 break; 1625 case AMD_FAN_CTRL_MANUAL: 1626 if (PP_CAP(PHM_PlatformCaps_MicrocodeFanControl)) 1627 vega12_fan_ctrl_stop_smc_fan_control(hwmgr); 1628 break; 1629 case AMD_FAN_CTRL_AUTO: 1630 if (PP_CAP(PHM_PlatformCaps_MicrocodeFanControl)) 1631 vega12_fan_ctrl_start_smc_fan_control(hwmgr); 1632 break; 1633 default: 1634 break; 1635 } 1636 } 1637 1638 static int vega12_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, 1639 enum amd_dpm_forced_level level) 1640 { 1641 int ret = 0; 1642 uint32_t sclk_mask = 0; 1643 uint32_t mclk_mask = 0; 1644 uint32_t soc_mask = 0; 1645 1646 switch (level) { 1647 case AMD_DPM_FORCED_LEVEL_HIGH: 1648 ret = vega12_force_dpm_highest(hwmgr); 1649 break; 1650 case AMD_DPM_FORCED_LEVEL_LOW: 1651 ret = vega12_force_dpm_lowest(hwmgr); 1652 break; 1653 case AMD_DPM_FORCED_LEVEL_AUTO: 1654 ret = vega12_unforce_dpm_levels(hwmgr); 1655 break; 1656 case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD: 1657 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK: 1658 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK: 1659 case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK: 1660 ret = vega12_get_profiling_clk_mask(hwmgr, level, &sclk_mask, &mclk_mask, &soc_mask); 1661 if (ret) 1662 return ret; 1663 vega12_force_clock_level(hwmgr, PP_SCLK, 1 << sclk_mask); 1664 vega12_force_clock_level(hwmgr, PP_MCLK, 1 << mclk_mask); 1665 break; 1666 case AMD_DPM_FORCED_LEVEL_MANUAL: 1667 case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT: 1668 default: 1669 break; 1670 } 1671 1672 return ret; 1673 } 1674 1675 static uint32_t vega12_get_fan_control_mode(struct pp_hwmgr *hwmgr) 1676 { 1677 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 1678 1679 if (data->smu_features[GNLD_FAN_CONTROL].enabled == false) 1680 return AMD_FAN_CTRL_MANUAL; 1681 else 1682 return AMD_FAN_CTRL_AUTO; 1683 } 1684 1685 static int vega12_get_dal_power_level(struct pp_hwmgr *hwmgr, 1686 struct amd_pp_simple_clock_info *info) 1687 { 1688 #if 0 1689 struct phm_ppt_v2_information *table_info = 1690 (struct phm_ppt_v2_information *)hwmgr->pptable; 1691 struct phm_clock_and_voltage_limits *max_limits = 1692 &table_info->max_clock_voltage_on_ac; 1693 1694 info->engine_max_clock = max_limits->sclk; 1695 info->memory_max_clock = max_limits->mclk; 1696 #endif 1697 return 0; 1698 } 1699 1700 static int vega12_get_clock_ranges(struct pp_hwmgr *hwmgr, 1701 uint32_t *clock, 1702 PPCLK_e clock_select, 1703 bool max) 1704 { 1705 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 1706 1707 if (max) 1708 *clock = data->clk_range[clock_select].ACMax; 1709 else 1710 *clock = data->clk_range[clock_select].ACMin; 1711 1712 return 0; 1713 } 1714 1715 static int vega12_get_sclks(struct pp_hwmgr *hwmgr, 1716 struct pp_clock_levels_with_latency *clocks) 1717 { 1718 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 1719 uint32_t ucount; 1720 int i; 1721 struct vega12_single_dpm_table *dpm_table; 1722 1723 if (!data->smu_features[GNLD_DPM_GFXCLK].enabled) 1724 return -1; 1725 1726 dpm_table = &(data->dpm_table.gfx_table); 1727 ucount = (dpm_table->count > MAX_NUM_CLOCKS) ? 1728 MAX_NUM_CLOCKS : dpm_table->count; 1729 1730 for (i = 0; i < ucount; i++) { 1731 clocks->data[i].clocks_in_khz = 1732 dpm_table->dpm_levels[i].value * 1000; 1733 1734 clocks->data[i].latency_in_us = 0; 1735 } 1736 1737 clocks->num_levels = ucount; 1738 1739 return 0; 1740 } 1741 1742 static uint32_t vega12_get_mem_latency(struct pp_hwmgr *hwmgr, 1743 uint32_t clock) 1744 { 1745 return 25; 1746 } 1747 1748 static int vega12_get_memclocks(struct pp_hwmgr *hwmgr, 1749 struct pp_clock_levels_with_latency *clocks) 1750 { 1751 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 1752 uint32_t ucount; 1753 int i; 1754 struct vega12_single_dpm_table *dpm_table; 1755 if (!data->smu_features[GNLD_DPM_UCLK].enabled) 1756 return -1; 1757 1758 dpm_table = &(data->dpm_table.mem_table); 1759 ucount = (dpm_table->count > MAX_NUM_CLOCKS) ? 1760 MAX_NUM_CLOCKS : dpm_table->count; 1761 1762 for (i = 0; i < ucount; i++) { 1763 clocks->data[i].clocks_in_khz = dpm_table->dpm_levels[i].value * 1000; 1764 data->mclk_latency_table.entries[i].frequency = dpm_table->dpm_levels[i].value * 100; 1765 clocks->data[i].latency_in_us = 1766 data->mclk_latency_table.entries[i].latency = 1767 vega12_get_mem_latency(hwmgr, dpm_table->dpm_levels[i].value); 1768 } 1769 1770 clocks->num_levels = data->mclk_latency_table.count = ucount; 1771 1772 return 0; 1773 } 1774 1775 static int vega12_get_dcefclocks(struct pp_hwmgr *hwmgr, 1776 struct pp_clock_levels_with_latency *clocks) 1777 { 1778 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 1779 uint32_t ucount; 1780 int i; 1781 struct vega12_single_dpm_table *dpm_table; 1782 1783 if (!data->smu_features[GNLD_DPM_DCEFCLK].enabled) 1784 return -1; 1785 1786 1787 dpm_table = &(data->dpm_table.dcef_table); 1788 ucount = (dpm_table->count > MAX_NUM_CLOCKS) ? 1789 MAX_NUM_CLOCKS : dpm_table->count; 1790 1791 for (i = 0; i < ucount; i++) { 1792 clocks->data[i].clocks_in_khz = 1793 dpm_table->dpm_levels[i].value * 1000; 1794 1795 clocks->data[i].latency_in_us = 0; 1796 } 1797 1798 clocks->num_levels = ucount; 1799 1800 return 0; 1801 } 1802 1803 static int vega12_get_socclocks(struct pp_hwmgr *hwmgr, 1804 struct pp_clock_levels_with_latency *clocks) 1805 { 1806 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 1807 uint32_t ucount; 1808 int i; 1809 struct vega12_single_dpm_table *dpm_table; 1810 1811 if (!data->smu_features[GNLD_DPM_SOCCLK].enabled) 1812 return -1; 1813 1814 1815 dpm_table = &(data->dpm_table.soc_table); 1816 ucount = (dpm_table->count > MAX_NUM_CLOCKS) ? 1817 MAX_NUM_CLOCKS : dpm_table->count; 1818 1819 for (i = 0; i < ucount; i++) { 1820 clocks->data[i].clocks_in_khz = 1821 dpm_table->dpm_levels[i].value * 1000; 1822 1823 clocks->data[i].latency_in_us = 0; 1824 } 1825 1826 clocks->num_levels = ucount; 1827 1828 return 0; 1829 1830 } 1831 1832 static int vega12_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr, 1833 enum amd_pp_clock_type type, 1834 struct pp_clock_levels_with_latency *clocks) 1835 { 1836 int ret; 1837 1838 switch (type) { 1839 case amd_pp_sys_clock: 1840 ret = vega12_get_sclks(hwmgr, clocks); 1841 break; 1842 case amd_pp_mem_clock: 1843 ret = vega12_get_memclocks(hwmgr, clocks); 1844 break; 1845 case amd_pp_dcef_clock: 1846 ret = vega12_get_dcefclocks(hwmgr, clocks); 1847 break; 1848 case amd_pp_soc_clock: 1849 ret = vega12_get_socclocks(hwmgr, clocks); 1850 break; 1851 default: 1852 return -EINVAL; 1853 } 1854 1855 return ret; 1856 } 1857 1858 static int vega12_get_clock_by_type_with_voltage(struct pp_hwmgr *hwmgr, 1859 enum amd_pp_clock_type type, 1860 struct pp_clock_levels_with_voltage *clocks) 1861 { 1862 clocks->num_levels = 0; 1863 1864 return 0; 1865 } 1866 1867 static int vega12_set_watermarks_for_clocks_ranges(struct pp_hwmgr *hwmgr, 1868 void *clock_ranges) 1869 { 1870 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 1871 Watermarks_t *table = &(data->smc_state_table.water_marks_table); 1872 struct dm_pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges = clock_ranges; 1873 1874 if (!data->registry_data.disable_water_mark && 1875 data->smu_features[GNLD_DPM_DCEFCLK].supported && 1876 data->smu_features[GNLD_DPM_SOCCLK].supported) { 1877 smu_set_watermarks_for_clocks_ranges(table, wm_with_clock_ranges); 1878 data->water_marks_bitmap |= WaterMarksExist; 1879 data->water_marks_bitmap &= ~WaterMarksLoaded; 1880 } 1881 1882 return 0; 1883 } 1884 1885 static int vega12_force_clock_level(struct pp_hwmgr *hwmgr, 1886 enum pp_clock_type type, uint32_t mask) 1887 { 1888 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 1889 uint32_t soft_min_level, soft_max_level, hard_min_level; 1890 int ret = 0; 1891 1892 switch (type) { 1893 case PP_SCLK: 1894 soft_min_level = mask ? (ffs(mask) - 1) : 0; 1895 soft_max_level = mask ? (fls(mask) - 1) : 0; 1896 1897 data->dpm_table.gfx_table.dpm_state.soft_min_level = 1898 data->dpm_table.gfx_table.dpm_levels[soft_min_level].value; 1899 data->dpm_table.gfx_table.dpm_state.soft_max_level = 1900 data->dpm_table.gfx_table.dpm_levels[soft_max_level].value; 1901 1902 ret = vega12_upload_dpm_min_level(hwmgr); 1903 PP_ASSERT_WITH_CODE(!ret, 1904 "Failed to upload boot level to lowest!", 1905 return ret); 1906 1907 ret = vega12_upload_dpm_max_level(hwmgr); 1908 PP_ASSERT_WITH_CODE(!ret, 1909 "Failed to upload dpm max level to highest!", 1910 return ret); 1911 break; 1912 1913 case PP_MCLK: 1914 soft_min_level = mask ? (ffs(mask) - 1) : 0; 1915 soft_max_level = mask ? (fls(mask) - 1) : 0; 1916 1917 data->dpm_table.mem_table.dpm_state.soft_min_level = 1918 data->dpm_table.mem_table.dpm_levels[soft_min_level].value; 1919 data->dpm_table.mem_table.dpm_state.soft_max_level = 1920 data->dpm_table.mem_table.dpm_levels[soft_max_level].value; 1921 1922 ret = vega12_upload_dpm_min_level(hwmgr); 1923 PP_ASSERT_WITH_CODE(!ret, 1924 "Failed to upload boot level to lowest!", 1925 return ret); 1926 1927 ret = vega12_upload_dpm_max_level(hwmgr); 1928 PP_ASSERT_WITH_CODE(!ret, 1929 "Failed to upload dpm max level to highest!", 1930 return ret); 1931 1932 break; 1933 1934 case PP_SOCCLK: 1935 soft_min_level = mask ? (ffs(mask) - 1) : 0; 1936 soft_max_level = mask ? (fls(mask) - 1) : 0; 1937 1938 if (soft_max_level >= data->dpm_table.soc_table.count) { 1939 pr_err("Clock level specified %d is over max allowed %d\n", 1940 soft_max_level, 1941 data->dpm_table.soc_table.count - 1); 1942 return -EINVAL; 1943 } 1944 1945 data->dpm_table.soc_table.dpm_state.soft_min_level = 1946 data->dpm_table.soc_table.dpm_levels[soft_min_level].value; 1947 data->dpm_table.soc_table.dpm_state.soft_max_level = 1948 data->dpm_table.soc_table.dpm_levels[soft_max_level].value; 1949 1950 ret = vega12_upload_dpm_min_level(hwmgr); 1951 PP_ASSERT_WITH_CODE(!ret, 1952 "Failed to upload boot level to lowest!", 1953 return ret); 1954 1955 ret = vega12_upload_dpm_max_level(hwmgr); 1956 PP_ASSERT_WITH_CODE(!ret, 1957 "Failed to upload dpm max level to highest!", 1958 return ret); 1959 1960 break; 1961 1962 case PP_DCEFCLK: 1963 hard_min_level = mask ? (ffs(mask) - 1) : 0; 1964 1965 if (hard_min_level >= data->dpm_table.dcef_table.count) { 1966 pr_err("Clock level specified %d is over max allowed %d\n", 1967 hard_min_level, 1968 data->dpm_table.dcef_table.count - 1); 1969 return -EINVAL; 1970 } 1971 1972 data->dpm_table.dcef_table.dpm_state.hard_min_level = 1973 data->dpm_table.dcef_table.dpm_levels[hard_min_level].value; 1974 1975 ret = vega12_upload_dpm_min_level(hwmgr); 1976 PP_ASSERT_WITH_CODE(!ret, 1977 "Failed to upload boot level to lowest!", 1978 return ret); 1979 1980 //TODO: Setting DCEFCLK max dpm level is not supported 1981 1982 break; 1983 1984 case PP_PCIE: 1985 break; 1986 1987 default: 1988 break; 1989 } 1990 1991 return 0; 1992 } 1993 1994 static int vega12_get_ppfeature_status(struct pp_hwmgr *hwmgr, char *buf) 1995 { 1996 static const char *ppfeature_name[] = { 1997 "DPM_PREFETCHER", 1998 "GFXCLK_DPM", 1999 "UCLK_DPM", 2000 "SOCCLK_DPM", 2001 "UVD_DPM", 2002 "VCE_DPM", 2003 "ULV", 2004 "MP0CLK_DPM", 2005 "LINK_DPM", 2006 "DCEFCLK_DPM", 2007 "GFXCLK_DS", 2008 "SOCCLK_DS", 2009 "LCLK_DS", 2010 "PPT", 2011 "TDC", 2012 "THERMAL", 2013 "GFX_PER_CU_CG", 2014 "RM", 2015 "DCEFCLK_DS", 2016 "ACDC", 2017 "VR0HOT", 2018 "VR1HOT", 2019 "FW_CTF", 2020 "LED_DISPLAY", 2021 "FAN_CONTROL", 2022 "DIDT", 2023 "GFXOFF", 2024 "CG", 2025 "ACG"}; 2026 static const char *output_title[] = { 2027 "FEATURES", 2028 "BITMASK", 2029 "ENABLEMENT"}; 2030 uint64_t features_enabled; 2031 int i; 2032 int ret = 0; 2033 int size = 0; 2034 2035 ret = vega12_get_enabled_smc_features(hwmgr, &features_enabled); 2036 PP_ASSERT_WITH_CODE(!ret, 2037 "[EnableAllSmuFeatures] Failed to get enabled smc features!", 2038 return ret); 2039 2040 size += sprintf(buf + size, "Current ppfeatures: 0x%016"PRIx64"\n", features_enabled); 2041 size += sprintf(buf + size, "%-19s %-22s %s\n", 2042 output_title[0], 2043 output_title[1], 2044 output_title[2]); 2045 for (i = 0; i < GNLD_FEATURES_MAX; i++) { 2046 size += sprintf(buf + size, "%-19s 0x%016llx %6s\n", 2047 ppfeature_name[i], 2048 1ULL << i, 2049 (features_enabled & (1ULL << i)) ? "Y" : "N"); 2050 } 2051 2052 return size; 2053 } 2054 2055 static int vega12_set_ppfeature_status(struct pp_hwmgr *hwmgr, uint64_t new_ppfeature_masks) 2056 { 2057 uint64_t features_enabled; 2058 uint64_t features_to_enable; 2059 uint64_t features_to_disable; 2060 int ret = 0; 2061 2062 if (new_ppfeature_masks >= (1ULL << GNLD_FEATURES_MAX)) 2063 return -EINVAL; 2064 2065 ret = vega12_get_enabled_smc_features(hwmgr, &features_enabled); 2066 if (ret) 2067 return ret; 2068 2069 features_to_disable = 2070 features_enabled & ~new_ppfeature_masks; 2071 features_to_enable = 2072 ~features_enabled & new_ppfeature_masks; 2073 2074 pr_debug("features_to_disable 0x%"PRIx64"\n", features_to_disable); 2075 pr_debug("features_to_enable 0x%"PRIx64"\n", features_to_enable); 2076 2077 if (features_to_disable) { 2078 ret = vega12_enable_smc_features(hwmgr, false, features_to_disable); 2079 if (ret) 2080 return ret; 2081 } 2082 2083 if (features_to_enable) { 2084 ret = vega12_enable_smc_features(hwmgr, true, features_to_enable); 2085 if (ret) 2086 return ret; 2087 } 2088 2089 return 0; 2090 } 2091 2092 static int vega12_print_clock_levels(struct pp_hwmgr *hwmgr, 2093 enum pp_clock_type type, char *buf) 2094 { 2095 int i, now, size = 0; 2096 struct pp_clock_levels_with_latency clocks; 2097 2098 switch (type) { 2099 case PP_SCLK: 2100 PP_ASSERT_WITH_CODE( 2101 vega12_get_current_gfx_clk_freq(hwmgr, &now) == 0, 2102 "Attempt to get current gfx clk Failed!", 2103 return -1); 2104 2105 PP_ASSERT_WITH_CODE( 2106 vega12_get_sclks(hwmgr, &clocks) == 0, 2107 "Attempt to get gfx clk levels Failed!", 2108 return -1); 2109 for (i = 0; i < clocks.num_levels; i++) 2110 size += sprintf(buf + size, "%d: %uMhz %s\n", 2111 i, clocks.data[i].clocks_in_khz / 1000, 2112 (clocks.data[i].clocks_in_khz / 1000 == now / 100) ? "*" : ""); 2113 break; 2114 2115 case PP_MCLK: 2116 PP_ASSERT_WITH_CODE( 2117 vega12_get_current_mclk_freq(hwmgr, &now) == 0, 2118 "Attempt to get current mclk freq Failed!", 2119 return -1); 2120 2121 PP_ASSERT_WITH_CODE( 2122 vega12_get_memclocks(hwmgr, &clocks) == 0, 2123 "Attempt to get memory clk levels Failed!", 2124 return -1); 2125 for (i = 0; i < clocks.num_levels; i++) 2126 size += sprintf(buf + size, "%d: %uMhz %s\n", 2127 i, clocks.data[i].clocks_in_khz / 1000, 2128 (clocks.data[i].clocks_in_khz / 1000 == now / 100) ? "*" : ""); 2129 break; 2130 2131 case PP_SOCCLK: 2132 PP_ASSERT_WITH_CODE( 2133 smum_send_msg_to_smc_with_parameter(hwmgr, 2134 PPSMC_MSG_GetDpmClockFreq, (PPCLK_SOCCLK << 16)) == 0, 2135 "Attempt to get Current SOCCLK Frequency Failed!", 2136 return -EINVAL); 2137 now = smum_get_argument(hwmgr); 2138 2139 PP_ASSERT_WITH_CODE( 2140 vega12_get_socclocks(hwmgr, &clocks) == 0, 2141 "Attempt to get soc clk levels Failed!", 2142 return -1); 2143 for (i = 0; i < clocks.num_levels; i++) 2144 size += sprintf(buf + size, "%d: %uMhz %s\n", 2145 i, clocks.data[i].clocks_in_khz / 1000, 2146 (clocks.data[i].clocks_in_khz / 1000 == now) ? "*" : ""); 2147 break; 2148 2149 case PP_DCEFCLK: 2150 PP_ASSERT_WITH_CODE( 2151 smum_send_msg_to_smc_with_parameter(hwmgr, 2152 PPSMC_MSG_GetDpmClockFreq, (PPCLK_DCEFCLK << 16)) == 0, 2153 "Attempt to get Current DCEFCLK Frequency Failed!", 2154 return -EINVAL); 2155 now = smum_get_argument(hwmgr); 2156 2157 PP_ASSERT_WITH_CODE( 2158 vega12_get_dcefclocks(hwmgr, &clocks) == 0, 2159 "Attempt to get dcef clk levels Failed!", 2160 return -1); 2161 for (i = 0; i < clocks.num_levels; i++) 2162 size += sprintf(buf + size, "%d: %uMhz %s\n", 2163 i, clocks.data[i].clocks_in_khz / 1000, 2164 (clocks.data[i].clocks_in_khz / 1000 == now) ? "*" : ""); 2165 break; 2166 2167 case PP_PCIE: 2168 break; 2169 2170 default: 2171 break; 2172 } 2173 return size; 2174 } 2175 2176 static int vega12_apply_clocks_adjust_rules(struct pp_hwmgr *hwmgr) 2177 { 2178 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 2179 struct vega12_single_dpm_table *dpm_table; 2180 bool vblank_too_short = false; 2181 bool disable_mclk_switching; 2182 uint32_t i, latency; 2183 2184 disable_mclk_switching = ((1 < hwmgr->display_config->num_display) && 2185 !hwmgr->display_config->multi_monitor_in_sync) || 2186 vblank_too_short; 2187 latency = hwmgr->display_config->dce_tolerable_mclk_in_active_latency; 2188 2189 /* gfxclk */ 2190 dpm_table = &(data->dpm_table.gfx_table); 2191 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; 2192 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2193 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value; 2194 dpm_table->dpm_state.hard_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2195 2196 if (PP_CAP(PHM_PlatformCaps_UMDPState)) { 2197 if (VEGA12_UMD_PSTATE_GFXCLK_LEVEL < dpm_table->count) { 2198 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA12_UMD_PSTATE_GFXCLK_LEVEL].value; 2199 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA12_UMD_PSTATE_GFXCLK_LEVEL].value; 2200 } 2201 2202 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) { 2203 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; 2204 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[0].value; 2205 } 2206 2207 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { 2208 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2209 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2210 } 2211 } 2212 2213 /* memclk */ 2214 dpm_table = &(data->dpm_table.mem_table); 2215 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; 2216 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2217 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value; 2218 dpm_table->dpm_state.hard_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2219 2220 if (PP_CAP(PHM_PlatformCaps_UMDPState)) { 2221 if (VEGA12_UMD_PSTATE_MCLK_LEVEL < dpm_table->count) { 2222 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA12_UMD_PSTATE_MCLK_LEVEL].value; 2223 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA12_UMD_PSTATE_MCLK_LEVEL].value; 2224 } 2225 2226 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) { 2227 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; 2228 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[0].value; 2229 } 2230 2231 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { 2232 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2233 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2234 } 2235 } 2236 2237 /* honour DAL's UCLK Hardmin */ 2238 if (dpm_table->dpm_state.hard_min_level < (hwmgr->display_config->min_mem_set_clock / 100)) 2239 dpm_table->dpm_state.hard_min_level = hwmgr->display_config->min_mem_set_clock / 100; 2240 2241 /* Hardmin is dependent on displayconfig */ 2242 if (disable_mclk_switching) { 2243 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2244 for (i = 0; i < data->mclk_latency_table.count - 1; i++) { 2245 if (data->mclk_latency_table.entries[i].latency <= latency) { 2246 if (dpm_table->dpm_levels[i].value >= (hwmgr->display_config->min_mem_set_clock / 100)) { 2247 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[i].value; 2248 break; 2249 } 2250 } 2251 } 2252 } 2253 2254 if (hwmgr->display_config->nb_pstate_switch_disable) 2255 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2256 2257 /* vclk */ 2258 dpm_table = &(data->dpm_table.vclk_table); 2259 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; 2260 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2261 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value; 2262 dpm_table->dpm_state.hard_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2263 2264 if (PP_CAP(PHM_PlatformCaps_UMDPState)) { 2265 if (VEGA12_UMD_PSTATE_UVDCLK_LEVEL < dpm_table->count) { 2266 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA12_UMD_PSTATE_UVDCLK_LEVEL].value; 2267 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA12_UMD_PSTATE_UVDCLK_LEVEL].value; 2268 } 2269 2270 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { 2271 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2272 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2273 } 2274 } 2275 2276 /* dclk */ 2277 dpm_table = &(data->dpm_table.dclk_table); 2278 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; 2279 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2280 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value; 2281 dpm_table->dpm_state.hard_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2282 2283 if (PP_CAP(PHM_PlatformCaps_UMDPState)) { 2284 if (VEGA12_UMD_PSTATE_UVDCLK_LEVEL < dpm_table->count) { 2285 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA12_UMD_PSTATE_UVDCLK_LEVEL].value; 2286 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA12_UMD_PSTATE_UVDCLK_LEVEL].value; 2287 } 2288 2289 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { 2290 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2291 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2292 } 2293 } 2294 2295 /* socclk */ 2296 dpm_table = &(data->dpm_table.soc_table); 2297 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; 2298 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2299 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value; 2300 dpm_table->dpm_state.hard_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2301 2302 if (PP_CAP(PHM_PlatformCaps_UMDPState)) { 2303 if (VEGA12_UMD_PSTATE_SOCCLK_LEVEL < dpm_table->count) { 2304 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA12_UMD_PSTATE_SOCCLK_LEVEL].value; 2305 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA12_UMD_PSTATE_SOCCLK_LEVEL].value; 2306 } 2307 2308 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { 2309 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2310 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2311 } 2312 } 2313 2314 /* eclk */ 2315 dpm_table = &(data->dpm_table.eclk_table); 2316 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; 2317 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2318 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value; 2319 dpm_table->dpm_state.hard_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2320 2321 if (PP_CAP(PHM_PlatformCaps_UMDPState)) { 2322 if (VEGA12_UMD_PSTATE_VCEMCLK_LEVEL < dpm_table->count) { 2323 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA12_UMD_PSTATE_VCEMCLK_LEVEL].value; 2324 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA12_UMD_PSTATE_VCEMCLK_LEVEL].value; 2325 } 2326 2327 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { 2328 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2329 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2330 } 2331 } 2332 2333 return 0; 2334 } 2335 2336 static int vega12_set_uclk_to_highest_dpm_level(struct pp_hwmgr *hwmgr, 2337 struct vega12_single_dpm_table *dpm_table) 2338 { 2339 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 2340 int ret = 0; 2341 2342 if (data->smu_features[GNLD_DPM_UCLK].enabled) { 2343 PP_ASSERT_WITH_CODE(dpm_table->count > 0, 2344 "[SetUclkToHightestDpmLevel] Dpm table has no entry!", 2345 return -EINVAL); 2346 PP_ASSERT_WITH_CODE(dpm_table->count <= NUM_UCLK_DPM_LEVELS, 2347 "[SetUclkToHightestDpmLevel] Dpm table has too many entries!", 2348 return -EINVAL); 2349 2350 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; 2351 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(hwmgr, 2352 PPSMC_MSG_SetHardMinByFreq, 2353 (PPCLK_UCLK << 16 ) | dpm_table->dpm_state.hard_min_level)), 2354 "[SetUclkToHightestDpmLevel] Set hard min uclk failed!", 2355 return ret); 2356 } 2357 2358 return ret; 2359 } 2360 2361 static int vega12_pre_display_configuration_changed_task(struct pp_hwmgr *hwmgr) 2362 { 2363 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 2364 int ret = 0; 2365 2366 smum_send_msg_to_smc_with_parameter(hwmgr, 2367 PPSMC_MSG_NumOfDisplays, 0); 2368 2369 ret = vega12_set_uclk_to_highest_dpm_level(hwmgr, 2370 &data->dpm_table.mem_table); 2371 2372 return ret; 2373 } 2374 2375 static int vega12_display_configuration_changed_task(struct pp_hwmgr *hwmgr) 2376 { 2377 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 2378 int result = 0; 2379 Watermarks_t *wm_table = &(data->smc_state_table.water_marks_table); 2380 2381 if ((data->water_marks_bitmap & WaterMarksExist) && 2382 !(data->water_marks_bitmap & WaterMarksLoaded)) { 2383 result = smum_smc_table_manager(hwmgr, 2384 (uint8_t *)wm_table, TABLE_WATERMARKS, false); 2385 PP_ASSERT_WITH_CODE(result, "Failed to update WMTABLE!", return EINVAL); 2386 data->water_marks_bitmap |= WaterMarksLoaded; 2387 } 2388 2389 if ((data->water_marks_bitmap & WaterMarksExist) && 2390 data->smu_features[GNLD_DPM_DCEFCLK].supported && 2391 data->smu_features[GNLD_DPM_SOCCLK].supported) 2392 smum_send_msg_to_smc_with_parameter(hwmgr, 2393 PPSMC_MSG_NumOfDisplays, hwmgr->display_config->num_display); 2394 2395 return result; 2396 } 2397 2398 int vega12_enable_disable_uvd_dpm(struct pp_hwmgr *hwmgr, bool enable) 2399 { 2400 struct vega12_hwmgr *data = 2401 (struct vega12_hwmgr *)(hwmgr->backend); 2402 2403 if (data->smu_features[GNLD_DPM_UVD].supported) { 2404 PP_ASSERT_WITH_CODE(!vega12_enable_smc_features(hwmgr, 2405 enable, 2406 data->smu_features[GNLD_DPM_UVD].smu_feature_bitmap), 2407 "Attempt to Enable/Disable DPM UVD Failed!", 2408 return -1); 2409 data->smu_features[GNLD_DPM_UVD].enabled = enable; 2410 } 2411 2412 return 0; 2413 } 2414 2415 static void vega12_power_gate_vce(struct pp_hwmgr *hwmgr, bool bgate) 2416 { 2417 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 2418 2419 if (data->vce_power_gated == bgate) 2420 return; 2421 2422 data->vce_power_gated = bgate; 2423 vega12_enable_disable_vce_dpm(hwmgr, !bgate); 2424 } 2425 2426 static void vega12_power_gate_uvd(struct pp_hwmgr *hwmgr, bool bgate) 2427 { 2428 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 2429 2430 if (data->uvd_power_gated == bgate) 2431 return; 2432 2433 data->uvd_power_gated = bgate; 2434 vega12_enable_disable_uvd_dpm(hwmgr, !bgate); 2435 } 2436 2437 static bool 2438 vega12_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr) 2439 { 2440 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 2441 bool is_update_required = false; 2442 2443 if (data->display_timing.num_existing_displays != hwmgr->display_config->num_display) 2444 is_update_required = true; 2445 2446 if (data->registry_data.gfx_clk_deep_sleep_support) { 2447 if (data->display_timing.min_clock_in_sr != hwmgr->display_config->min_core_set_clock_in_sr) 2448 is_update_required = true; 2449 } 2450 2451 return is_update_required; 2452 } 2453 2454 static int vega12_disable_dpm_tasks(struct pp_hwmgr *hwmgr) 2455 { 2456 int tmp_result, result = 0; 2457 2458 tmp_result = vega12_disable_all_smu_features(hwmgr); 2459 PP_ASSERT_WITH_CODE((tmp_result == 0), 2460 "Failed to disable all smu features!", result = tmp_result); 2461 2462 return result; 2463 } 2464 2465 static int vega12_power_off_asic(struct pp_hwmgr *hwmgr) 2466 { 2467 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 2468 int result; 2469 2470 result = vega12_disable_dpm_tasks(hwmgr); 2471 PP_ASSERT_WITH_CODE((0 == result), 2472 "[disable_dpm_tasks] Failed to disable DPM!", 2473 ); 2474 data->water_marks_bitmap &= ~(WaterMarksLoaded); 2475 2476 return result; 2477 } 2478 2479 #if 0 2480 static void vega12_find_min_clock_index(struct pp_hwmgr *hwmgr, 2481 uint32_t *sclk_idx, uint32_t *mclk_idx, 2482 uint32_t min_sclk, uint32_t min_mclk) 2483 { 2484 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 2485 struct vega12_dpm_table *dpm_table = &(data->dpm_table); 2486 uint32_t i; 2487 2488 for (i = 0; i < dpm_table->gfx_table.count; i++) { 2489 if (dpm_table->gfx_table.dpm_levels[i].enabled && 2490 dpm_table->gfx_table.dpm_levels[i].value >= min_sclk) { 2491 *sclk_idx = i; 2492 break; 2493 } 2494 } 2495 2496 for (i = 0; i < dpm_table->mem_table.count; i++) { 2497 if (dpm_table->mem_table.dpm_levels[i].enabled && 2498 dpm_table->mem_table.dpm_levels[i].value >= min_mclk) { 2499 *mclk_idx = i; 2500 break; 2501 } 2502 } 2503 } 2504 #endif 2505 2506 #if 0 2507 static int vega12_set_power_profile_state(struct pp_hwmgr *hwmgr, 2508 struct amd_pp_profile *request) 2509 { 2510 return 0; 2511 } 2512 2513 static int vega12_get_sclk_od(struct pp_hwmgr *hwmgr) 2514 { 2515 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 2516 struct vega12_single_dpm_table *sclk_table = &(data->dpm_table.gfx_table); 2517 struct vega12_single_dpm_table *golden_sclk_table = 2518 &(data->golden_dpm_table.gfx_table); 2519 int value = sclk_table->dpm_levels[sclk_table->count - 1].value; 2520 int golden_value = golden_sclk_table->dpm_levels 2521 [golden_sclk_table->count - 1].value; 2522 2523 value -= golden_value; 2524 value = DIV_ROUND_UP(value * 100, golden_value); 2525 2526 return value; 2527 } 2528 2529 static int vega12_set_sclk_od(struct pp_hwmgr *hwmgr, uint32_t value) 2530 { 2531 return 0; 2532 } 2533 2534 static int vega12_get_mclk_od(struct pp_hwmgr *hwmgr) 2535 { 2536 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); 2537 struct vega12_single_dpm_table *mclk_table = &(data->dpm_table.mem_table); 2538 struct vega12_single_dpm_table *golden_mclk_table = 2539 &(data->golden_dpm_table.mem_table); 2540 int value = mclk_table->dpm_levels[mclk_table->count - 1].value; 2541 int golden_value = golden_mclk_table->dpm_levels 2542 [golden_mclk_table->count - 1].value; 2543 2544 value -= golden_value; 2545 value = DIV_ROUND_UP(value * 100, golden_value); 2546 2547 return value; 2548 } 2549 2550 static int vega12_set_mclk_od(struct pp_hwmgr *hwmgr, uint32_t value) 2551 { 2552 return 0; 2553 } 2554 #endif 2555 2556 static int vega12_notify_cac_buffer_info(struct pp_hwmgr *hwmgr, 2557 uint32_t virtual_addr_low, 2558 uint32_t virtual_addr_hi, 2559 uint32_t mc_addr_low, 2560 uint32_t mc_addr_hi, 2561 uint32_t size) 2562 { 2563 smum_send_msg_to_smc_with_parameter(hwmgr, 2564 PPSMC_MSG_SetSystemVirtualDramAddrHigh, 2565 virtual_addr_hi); 2566 smum_send_msg_to_smc_with_parameter(hwmgr, 2567 PPSMC_MSG_SetSystemVirtualDramAddrLow, 2568 virtual_addr_low); 2569 smum_send_msg_to_smc_with_parameter(hwmgr, 2570 PPSMC_MSG_DramLogSetDramAddrHigh, 2571 mc_addr_hi); 2572 2573 smum_send_msg_to_smc_with_parameter(hwmgr, 2574 PPSMC_MSG_DramLogSetDramAddrLow, 2575 mc_addr_low); 2576 2577 smum_send_msg_to_smc_with_parameter(hwmgr, 2578 PPSMC_MSG_DramLogSetDramSize, 2579 size); 2580 return 0; 2581 } 2582 2583 static int vega12_get_thermal_temperature_range(struct pp_hwmgr *hwmgr, 2584 struct PP_TemperatureRange *thermal_data) 2585 { 2586 struct vega12_hwmgr *data = 2587 (struct vega12_hwmgr *)(hwmgr->backend); 2588 PPTable_t *pp_table = &(data->smc_state_table.pp_table); 2589 2590 memcpy(thermal_data, &SMU7ThermalWithDelayPolicy[0], sizeof(struct PP_TemperatureRange)); 2591 2592 thermal_data->max = pp_table->TedgeLimit * 2593 PP_TEMPERATURE_UNITS_PER_CENTIGRADES; 2594 thermal_data->edge_emergency_max = (pp_table->TedgeLimit + CTF_OFFSET_EDGE) * 2595 PP_TEMPERATURE_UNITS_PER_CENTIGRADES; 2596 thermal_data->hotspot_crit_max = pp_table->ThotspotLimit * 2597 PP_TEMPERATURE_UNITS_PER_CENTIGRADES; 2598 thermal_data->hotspot_emergency_max = (pp_table->ThotspotLimit + CTF_OFFSET_HOTSPOT) * 2599 PP_TEMPERATURE_UNITS_PER_CENTIGRADES; 2600 thermal_data->mem_crit_max = pp_table->ThbmLimit * 2601 PP_TEMPERATURE_UNITS_PER_CENTIGRADES; 2602 thermal_data->mem_emergency_max = (pp_table->ThbmLimit + CTF_OFFSET_HBM)* 2603 PP_TEMPERATURE_UNITS_PER_CENTIGRADES; 2604 2605 return 0; 2606 } 2607 2608 static int vega12_enable_gfx_off(struct pp_hwmgr *hwmgr) 2609 { 2610 struct vega12_hwmgr *data = 2611 (struct vega12_hwmgr *)(hwmgr->backend); 2612 int ret = 0; 2613 2614 if (data->gfxoff_controlled_by_driver) 2615 ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_AllowGfxOff); 2616 2617 return ret; 2618 } 2619 2620 static int vega12_disable_gfx_off(struct pp_hwmgr *hwmgr) 2621 { 2622 struct vega12_hwmgr *data = 2623 (struct vega12_hwmgr *)(hwmgr->backend); 2624 int ret = 0; 2625 2626 if (data->gfxoff_controlled_by_driver) 2627 ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisallowGfxOff); 2628 2629 return ret; 2630 } 2631 2632 static int vega12_gfx_off_control(struct pp_hwmgr *hwmgr, bool enable) 2633 { 2634 if (enable) 2635 return vega12_enable_gfx_off(hwmgr); 2636 else 2637 return vega12_disable_gfx_off(hwmgr); 2638 } 2639 2640 static int vega12_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state, 2641 PHM_PerformanceLevelDesignation designation, uint32_t index, 2642 PHM_PerformanceLevel *level) 2643 { 2644 return 0; 2645 } 2646 2647 static int vega12_set_mp1_state(struct pp_hwmgr *hwmgr, 2648 enum pp_mp1_state mp1_state) 2649 { 2650 uint16_t msg; 2651 int ret; 2652 2653 switch (mp1_state) { 2654 case PP_MP1_STATE_UNLOAD: 2655 msg = PPSMC_MSG_PrepareMp1ForUnload; 2656 break; 2657 case PP_MP1_STATE_SHUTDOWN: 2658 case PP_MP1_STATE_RESET: 2659 case PP_MP1_STATE_NONE: 2660 default: 2661 return 0; 2662 } 2663 2664 PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, msg)) == 0, 2665 "[PrepareMp1] Failed!", 2666 return ret); 2667 2668 return 0; 2669 } 2670 2671 static const struct pp_hwmgr_func vega12_hwmgr_funcs = { 2672 .backend_init = vega12_hwmgr_backend_init, 2673 .backend_fini = vega12_hwmgr_backend_fini, 2674 .asic_setup = vega12_setup_asic_task, 2675 .dynamic_state_management_enable = vega12_enable_dpm_tasks, 2676 .dynamic_state_management_disable = vega12_disable_dpm_tasks, 2677 .patch_boot_state = vega12_patch_boot_state, 2678 .get_sclk = vega12_dpm_get_sclk, 2679 .get_mclk = vega12_dpm_get_mclk, 2680 .notify_smc_display_config_after_ps_adjustment = 2681 vega12_notify_smc_display_config_after_ps_adjustment, 2682 .force_dpm_level = vega12_dpm_force_dpm_level, 2683 .stop_thermal_controller = vega12_thermal_stop_thermal_controller, 2684 .get_fan_speed_info = vega12_fan_ctrl_get_fan_speed_info, 2685 .reset_fan_speed_to_default = 2686 vega12_fan_ctrl_reset_fan_speed_to_default, 2687 .get_fan_speed_rpm = vega12_fan_ctrl_get_fan_speed_rpm, 2688 .set_fan_control_mode = vega12_set_fan_control_mode, 2689 .get_fan_control_mode = vega12_get_fan_control_mode, 2690 .read_sensor = vega12_read_sensor, 2691 .get_dal_power_level = vega12_get_dal_power_level, 2692 .get_clock_by_type_with_latency = vega12_get_clock_by_type_with_latency, 2693 .get_clock_by_type_with_voltage = vega12_get_clock_by_type_with_voltage, 2694 .set_watermarks_for_clocks_ranges = vega12_set_watermarks_for_clocks_ranges, 2695 .display_clock_voltage_request = vega12_display_clock_voltage_request, 2696 .force_clock_level = vega12_force_clock_level, 2697 .print_clock_levels = vega12_print_clock_levels, 2698 .apply_clocks_adjust_rules = 2699 vega12_apply_clocks_adjust_rules, 2700 .pre_display_config_changed = 2701 vega12_pre_display_configuration_changed_task, 2702 .display_config_changed = vega12_display_configuration_changed_task, 2703 .powergate_uvd = vega12_power_gate_uvd, 2704 .powergate_vce = vega12_power_gate_vce, 2705 .check_smc_update_required_for_display_configuration = 2706 vega12_check_smc_update_required_for_display_configuration, 2707 .power_off_asic = vega12_power_off_asic, 2708 .disable_smc_firmware_ctf = vega12_thermal_disable_alert, 2709 #if 0 2710 .set_power_profile_state = vega12_set_power_profile_state, 2711 .get_sclk_od = vega12_get_sclk_od, 2712 .set_sclk_od = vega12_set_sclk_od, 2713 .get_mclk_od = vega12_get_mclk_od, 2714 .set_mclk_od = vega12_set_mclk_od, 2715 #endif 2716 .notify_cac_buffer_info = vega12_notify_cac_buffer_info, 2717 .get_thermal_temperature_range = vega12_get_thermal_temperature_range, 2718 .register_irq_handlers = smu9_register_irq_handlers, 2719 .start_thermal_controller = vega12_start_thermal_controller, 2720 .powergate_gfx = vega12_gfx_off_control, 2721 .get_performance_level = vega12_get_performance_level, 2722 .get_asic_baco_capability = smu9_baco_get_capability, 2723 .get_asic_baco_state = smu9_baco_get_state, 2724 .set_asic_baco_state = vega12_baco_set_state, 2725 .get_ppfeature_status = vega12_get_ppfeature_status, 2726 .set_ppfeature_status = vega12_set_ppfeature_status, 2727 .set_mp1_state = vega12_set_mp1_state, 2728 }; 2729 2730 int vega12_hwmgr_init(struct pp_hwmgr *hwmgr) 2731 { 2732 hwmgr->hwmgr_func = &vega12_hwmgr_funcs; 2733 hwmgr->pptable_func = &vega12_pptable_funcs; 2734 2735 return 0; 2736 } 2737
Indexes created Sun Oct 12 09:09:55 GMT 2025