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      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