drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c

/*
 * Copyright 2016 Advanced Micro Devices, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/slab.h>

#include "hwmgr.h"
#include "amd_powerplay.h"
#include "hardwaremanager.h"
#include "ppatomfwctrl.h"
#include "atomfirmware.h"
#include "cgs_common.h"
#include "vega10_powertune.h"
#include "smu9.h"
#include "smu9_driver_if.h"
#include "vega10_inc.h"
#include "soc15_common.h"
#include "pppcielanes.h"
#include "vega10_hwmgr.h"
#include "vega10_smumgr.h"
#include "vega10_processpptables.h"
#include "vega10_pptable.h"
#include "vega10_thermal.h"
#include "pp_debug.h"
#include "amd_pcie_helpers.h"
#include "ppinterrupt.h"
#include "pp_overdriver.h"
#include "pp_thermal.h"
#include "vega10_baco.h"

#include "smuio/smuio_9_0_offset.h"
#include "smuio/smuio_9_0_sh_mask.h"

#define smnPCIE_LC_SPEED_CNTL			0x11140290
#define smnPCIE_LC_LINK_WIDTH_CNTL		0x11140288

#define HBM_MEMORY_CHANNEL_WIDTH    128

static const uint32_t channel_number[] = {1, 2, 0, 4, 0, 8, 0, 16, 2};

#define mmDF_CS_AON0_DramBaseAddress0                                                                  0x0044
#define mmDF_CS_AON0_DramBaseAddress0_BASE_IDX                                                         0

//DF_CS_AON0_DramBaseAddress0
#define DF_CS_AON0_DramBaseAddress0__AddrRngVal__SHIFT                                                        0x0
#define DF_CS_AON0_DramBaseAddress0__LgcyMmioHoleEn__SHIFT                                                    0x1
#define DF_CS_AON0_DramBaseAddress0__IntLvNumChan__SHIFT                                                      0x4
#define DF_CS_AON0_DramBaseAddress0__IntLvAddrSel__SHIFT                                                      0x8
#define DF_CS_AON0_DramBaseAddress0__DramBaseAddr__SHIFT                                                      0xc
#define DF_CS_AON0_DramBaseAddress0__AddrRngVal_MASK                                                          0x00000001L
#define DF_CS_AON0_DramBaseAddress0__LgcyMmioHoleEn_MASK                                                      0x00000002L
#define DF_CS_AON0_DramBaseAddress0__IntLvNumChan_MASK                                                        0x000000F0L
#define DF_CS_AON0_DramBaseAddress0__IntLvAddrSel_MASK                                                        0x00000700L
#define DF_CS_AON0_DramBaseAddress0__DramBaseAddr_MASK                                                        0xFFFFF000L

typedef enum {
	CLK_SMNCLK = 0,
	CLK_SOCCLK,
	CLK_MP0CLK,
	CLK_MP1CLK,
	CLK_LCLK,
	CLK_DCEFCLK,
	CLK_VCLK,
	CLK_DCLK,
	CLK_ECLK,
	CLK_UCLK,
	CLK_GFXCLK,
	CLK_COUNT,
} CLOCK_ID_e;

static const ULONG PhwVega10_Magic = (ULONG)(PHM_VIslands_Magic);

static struct vega10_power_state *cast_phw_vega10_power_state(
				  struct pp_hw_power_state *hw_ps)
{
	PP_ASSERT_WITH_CODE((PhwVega10_Magic == hw_ps->magic),
				"Invalid Powerstate Type!",
				 return NULL;);

	return (struct vega10_power_state *)hw_ps;
}

static const struct vega10_power_state *cast_const_phw_vega10_power_state(
				 const struct pp_hw_power_state *hw_ps)
{
	PP_ASSERT_WITH_CODE((PhwVega10_Magic == hw_ps->magic),
				"Invalid Powerstate Type!",
				 return NULL;);

	return (const struct vega10_power_state *)hw_ps;
}

static void vega10_set_default_registry_data(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;

	data->registry_data.sclk_dpm_key_disabled =
			hwmgr->feature_mask & PP_SCLK_DPM_MASK ? false : true;
	data->registry_data.socclk_dpm_key_disabled =
			hwmgr->feature_mask & PP_SOCCLK_DPM_MASK ? false : true;
	data->registry_data.mclk_dpm_key_disabled =
			hwmgr->feature_mask & PP_MCLK_DPM_MASK ? false : true;
	data->registry_data.pcie_dpm_key_disabled =
			hwmgr->feature_mask & PP_PCIE_DPM_MASK ? false : true;

	data->registry_data.dcefclk_dpm_key_disabled =
			hwmgr->feature_mask & PP_DCEFCLK_DPM_MASK ? false : true;

	if (hwmgr->feature_mask & PP_POWER_CONTAINMENT_MASK) {
		data->registry_data.power_containment_support = 1;
		data->registry_data.enable_pkg_pwr_tracking_feature = 1;
		data->registry_data.enable_tdc_limit_feature = 1;
	}

	data->registry_data.clock_stretcher_support =
			hwmgr->feature_mask & PP_CLOCK_STRETCH_MASK ? true : false;

	data->registry_data.ulv_support =
			hwmgr->feature_mask & PP_ULV_MASK ? true : false;

	data->registry_data.sclk_deep_sleep_support =
			hwmgr->feature_mask & PP_SCLK_DEEP_SLEEP_MASK ? true : false;

	data->registry_data.disable_water_mark = 0;

	data->registry_data.fan_control_support = 1;
	data->registry_data.thermal_support = 1;
	data->registry_data.fw_ctf_enabled = 1;

	data->registry_data.avfs_support =
		hwmgr->feature_mask & PP_AVFS_MASK ? true : false;
	data->registry_data.led_dpm_enabled = 1;

	data->registry_data.vr0hot_enabled = 1;
	data->registry_data.vr1hot_enabled = 1;
	data->registry_data.regulator_hot_gpio_support = 1;

	data->registry_data.didt_support = 1;
	if (data->registry_data.didt_support) {
		data->registry_data.didt_mode = 6;
		data->registry_data.sq_ramping_support = 1;
		data->registry_data.db_ramping_support = 0;
		data->registry_data.td_ramping_support = 0;
		data->registry_data.tcp_ramping_support = 0;
		data->registry_data.dbr_ramping_support = 0;
		data->registry_data.edc_didt_support = 1;
		data->registry_data.gc_didt_support = 0;
		data->registry_data.psm_didt_support = 0;
	}

	data->display_voltage_mode = PPVEGA10_VEGA10DISPLAYVOLTAGEMODE_DFLT;
	data->dcef_clk_quad_eqn_a = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
	data->dcef_clk_quad_eqn_b = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
	data->dcef_clk_quad_eqn_c = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
	data->disp_clk_quad_eqn_a = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
	data->disp_clk_quad_eqn_b = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
	data->disp_clk_quad_eqn_c = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
	data->pixel_clk_quad_eqn_a = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
	data->pixel_clk_quad_eqn_b = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
	data->pixel_clk_quad_eqn_c = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
	data->phy_clk_quad_eqn_a = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
	data->phy_clk_quad_eqn_b = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
	data->phy_clk_quad_eqn_c = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;

	data->gfxclk_average_alpha = PPVEGA10_VEGA10GFXCLKAVERAGEALPHA_DFLT;
	data->socclk_average_alpha = PPVEGA10_VEGA10SOCCLKAVERAGEALPHA_DFLT;
	data->uclk_average_alpha = PPVEGA10_VEGA10UCLKCLKAVERAGEALPHA_DFLT;
	data->gfx_activity_average_alpha = PPVEGA10_VEGA10GFXACTIVITYAVERAGEALPHA_DFLT;
}

static int vega10_set_features_platform_caps(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)hwmgr->pptable;
	struct amdgpu_device *adev = hwmgr->adev;

	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_SclkDeepSleep);

	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_DynamicPatchPowerState);

	if (data->vddci_control == VEGA10_VOLTAGE_CONTROL_NONE)
		phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
				PHM_PlatformCaps_ControlVDDCI);

	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_EnableSMU7ThermalManagement);

	if (adev->pg_flags & AMD_PG_SUPPORT_UVD)
		phm_cap_set(hwmgr->platform_descriptor.platformCaps,
				PHM_PlatformCaps_UVDPowerGating);

	if (adev->pg_flags & AMD_PG_SUPPORT_VCE)
		phm_cap_set(hwmgr->platform_descriptor.platformCaps,
				PHM_PlatformCaps_VCEPowerGating);

	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_UnTabledHardwareInterface);

	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_FanSpeedInTableIsRPM);

	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_ODFuzzyFanControlSupport);

	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
				PHM_PlatformCaps_DynamicPowerManagement);

	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_SMC);

	/* power tune caps */
	/* assume disabled */
	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_PowerContainment);
	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_DiDtSupport);
	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_SQRamping);
	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_DBRamping);
	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_TDRamping);
	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_TCPRamping);
	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_DBRRamping);
	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_DiDtEDCEnable);
	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_GCEDC);
	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_PSM);

	if (data->registry_data.didt_support) {
		phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DiDtSupport);
		if (data->registry_data.sq_ramping_support)
			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping);
		if (data->registry_data.db_ramping_support)
			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping);
		if (data->registry_data.td_ramping_support)
			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping);
		if (data->registry_data.tcp_ramping_support)
			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping);
		if (data->registry_data.dbr_ramping_support)
			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRRamping);
		if (data->registry_data.edc_didt_support)
			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DiDtEDCEnable);
		if (data->registry_data.gc_didt_support)
			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_GCEDC);
		if (data->registry_data.psm_didt_support)
			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PSM);
	}

	if (data->registry_data.power_containment_support)
		phm_cap_set(hwmgr->platform_descriptor.platformCaps,
				PHM_PlatformCaps_PowerContainment);
	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_CAC);

	if (table_info->tdp_table->usClockStretchAmount &&
			data->registry_data.clock_stretcher_support)
		phm_cap_set(hwmgr->platform_descriptor.platformCaps,
				PHM_PlatformCaps_ClockStretcher);

	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_RegulatorHot);
	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_AutomaticDCTransition);

	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_UVDDPM);
	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_VCEDPM);

	return 0;
}

static int vega10_odn_initial_default_setting(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
	struct vega10_odn_dpm_table *odn_table = &(data->odn_dpm_table);
	struct vega10_odn_vddc_lookup_table *od_lookup_table;
	struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table;
	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table[3];
	struct phm_ppt_v1_clock_voltage_dependency_table *od_table[3];
	struct pp_atomfwctrl_avfs_parameters avfs_params = {0};
	uint32_t i;
	int result;

	result = pp_atomfwctrl_get_avfs_information(hwmgr, &avfs_params);
	if (!result) {
		data->odn_dpm_table.max_vddc = avfs_params.ulMaxVddc;
		data->odn_dpm_table.min_vddc = avfs_params.ulMinVddc;
	}

	od_lookup_table = &odn_table->vddc_lookup_table;
	vddc_lookup_table = table_info->vddc_lookup_table;

	for (i = 0; i < vddc_lookup_table->count; i++)
		od_lookup_table->entries[i].us_vdd = vddc_lookup_table->entries[i].us_vdd;

	od_lookup_table->count = vddc_lookup_table->count;

	dep_table[0] = table_info->vdd_dep_on_sclk;
	dep_table[1] = table_info->vdd_dep_on_mclk;
	dep_table[2] = table_info->vdd_dep_on_socclk;
	od_table[0] = (struct phm_ppt_v1_clock_voltage_dependency_table *)&odn_table->vdd_dep_on_sclk;
	od_table[1] = (struct phm_ppt_v1_clock_voltage_dependency_table *)&odn_table->vdd_dep_on_mclk;
	od_table[2] = (struct phm_ppt_v1_clock_voltage_dependency_table *)&odn_table->vdd_dep_on_socclk;

	for (i = 0; i < 3; i++)
		smu_get_voltage_dependency_table_ppt_v1(dep_table[i], od_table[i]);

	if (odn_table->max_vddc == 0 || odn_table->max_vddc > 2000)
		odn_table->max_vddc = dep_table[0]->entries[dep_table[0]->count - 1].vddc;
	if (odn_table->min_vddc == 0 || odn_table->min_vddc > 2000)
		odn_table->min_vddc = dep_table[0]->entries[0].vddc;

	i = od_table[2]->count - 1;
	od_table[2]->entries[i].clk = hwmgr->platform_descriptor.overdriveLimit.memoryClock > od_table[2]->entries[i].clk ?
					hwmgr->platform_descriptor.overdriveLimit.memoryClock :
					od_table[2]->entries[i].clk;
	od_table[2]->entries[i].vddc = odn_table->max_vddc > od_table[2]->entries[i].vddc ?
					odn_table->max_vddc :
					od_table[2]->entries[i].vddc;

	return 0;
}

static void vega10_init_dpm_defaults(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	int i;
	uint32_t sub_vendor_id, hw_revision;
	uint32_t top32, bottom32;
	struct amdgpu_device *adev = hwmgr->adev;

	vega10_initialize_power_tune_defaults(hwmgr);

	for (i = 0; i < GNLD_FEATURES_MAX; i++) {
		data->smu_features[i].smu_feature_id = 0xffff;
		data->smu_features[i].smu_feature_bitmap = 1 << i;
		data->smu_features[i].enabled = false;
		data->smu_features[i].supported = false;
	}

	data->smu_features[GNLD_DPM_PREFETCHER].smu_feature_id =
			FEATURE_DPM_PREFETCHER_BIT;
	data->smu_features[GNLD_DPM_GFXCLK].smu_feature_id =
			FEATURE_DPM_GFXCLK_BIT;
	data->smu_features[GNLD_DPM_UCLK].smu_feature_id =
			FEATURE_DPM_UCLK_BIT;
	data->smu_features[GNLD_DPM_SOCCLK].smu_feature_id =
			FEATURE_DPM_SOCCLK_BIT;
	data->smu_features[GNLD_DPM_UVD].smu_feature_id =
			FEATURE_DPM_UVD_BIT;
	data->smu_features[GNLD_DPM_VCE].smu_feature_id =
			FEATURE_DPM_VCE_BIT;
	data->smu_features[GNLD_DPM_MP0CLK].smu_feature_id =
			FEATURE_DPM_MP0CLK_BIT;
	data->smu_features[GNLD_DPM_LINK].smu_feature_id =
			FEATURE_DPM_LINK_BIT;
	data->smu_features[GNLD_DPM_DCEFCLK].smu_feature_id =
			FEATURE_DPM_DCEFCLK_BIT;
	data->smu_features[GNLD_ULV].smu_feature_id =
			FEATURE_ULV_BIT;
	data->smu_features[GNLD_AVFS].smu_feature_id =
			FEATURE_AVFS_BIT;
	data->smu_features[GNLD_DS_GFXCLK].smu_feature_id =
			FEATURE_DS_GFXCLK_BIT;
	data->smu_features[GNLD_DS_SOCCLK].smu_feature_id =
			FEATURE_DS_SOCCLK_BIT;
	data->smu_features[GNLD_DS_LCLK].smu_feature_id =
			FEATURE_DS_LCLK_BIT;
	data->smu_features[GNLD_PPT].smu_feature_id =
			FEATURE_PPT_BIT;
	data->smu_features[GNLD_TDC].smu_feature_id =
			FEATURE_TDC_BIT;
	data->smu_features[GNLD_THERMAL].smu_feature_id =
			FEATURE_THERMAL_BIT;
	data->smu_features[GNLD_GFX_PER_CU_CG].smu_feature_id =
			FEATURE_GFX_PER_CU_CG_BIT;
	data->smu_features[GNLD_RM].smu_feature_id =
			FEATURE_RM_BIT;
	data->smu_features[GNLD_DS_DCEFCLK].smu_feature_id =
			FEATURE_DS_DCEFCLK_BIT;
	data->smu_features[GNLD_ACDC].smu_feature_id =
			FEATURE_ACDC_BIT;
	data->smu_features[GNLD_VR0HOT].smu_feature_id =
			FEATURE_VR0HOT_BIT;
	data->smu_features[GNLD_VR1HOT].smu_feature_id =
			FEATURE_VR1HOT_BIT;
	data->smu_features[GNLD_FW_CTF].smu_feature_id =
			FEATURE_FW_CTF_BIT;
	data->smu_features[GNLD_LED_DISPLAY].smu_feature_id =
			FEATURE_LED_DISPLAY_BIT;
	data->smu_features[GNLD_FAN_CONTROL].smu_feature_id =
			FEATURE_FAN_CONTROL_BIT;
	data->smu_features[GNLD_ACG].smu_feature_id = FEATURE_ACG_BIT;
	data->smu_features[GNLD_DIDT].smu_feature_id = FEATURE_GFX_EDC_BIT;
	data->smu_features[GNLD_PCC_LIMIT].smu_feature_id = FEATURE_PCC_LIMIT_CONTROL_BIT;

	if (!data->registry_data.prefetcher_dpm_key_disabled)
		data->smu_features[GNLD_DPM_PREFETCHER].supported = true;

	if (!data->registry_data.sclk_dpm_key_disabled)
		data->smu_features[GNLD_DPM_GFXCLK].supported = true;

	if (!data->registry_data.mclk_dpm_key_disabled)
		data->smu_features[GNLD_DPM_UCLK].supported = true;

	if (!data->registry_data.socclk_dpm_key_disabled)
		data->smu_features[GNLD_DPM_SOCCLK].supported = true;

	if (PP_CAP(PHM_PlatformCaps_UVDDPM))
		data->smu_features[GNLD_DPM_UVD].supported = true;

	if (PP_CAP(PHM_PlatformCaps_VCEDPM))
		data->smu_features[GNLD_DPM_VCE].supported = true;

	data->smu_features[GNLD_DPM_LINK].supported = true;

	if (!data->registry_data.dcefclk_dpm_key_disabled)
		data->smu_features[GNLD_DPM_DCEFCLK].supported = true;

	if (PP_CAP(PHM_PlatformCaps_SclkDeepSleep) &&
	    data->registry_data.sclk_deep_sleep_support) {
		data->smu_features[GNLD_DS_GFXCLK].supported = true;
		data->smu_features[GNLD_DS_SOCCLK].supported = true;
		data->smu_features[GNLD_DS_LCLK].supported = true;
		data->smu_features[GNLD_DS_DCEFCLK].supported = true;
	}

	if (data->registry_data.enable_pkg_pwr_tracking_feature)
		data->smu_features[GNLD_PPT].supported = true;

	if (data->registry_data.enable_tdc_limit_feature)
		data->smu_features[GNLD_TDC].supported = true;

	if (data->registry_data.thermal_support)
		data->smu_features[GNLD_THERMAL].supported = true;

	if (data->registry_data.fan_control_support)
		data->smu_features[GNLD_FAN_CONTROL].supported = true;

	if (data->registry_data.fw_ctf_enabled)
		data->smu_features[GNLD_FW_CTF].supported = true;

	if (data->registry_data.avfs_support)
		data->smu_features[GNLD_AVFS].supported = true;

	if (data->registry_data.led_dpm_enabled)
		data->smu_features[GNLD_LED_DISPLAY].supported = true;

	if (data->registry_data.vr1hot_enabled)
		data->smu_features[GNLD_VR1HOT].supported = true;

	if (data->registry_data.vr0hot_enabled)
		data->smu_features[GNLD_VR0HOT].supported = true;

	smum_send_msg_to_smc(hwmgr,
			PPSMC_MSG_GetSmuVersion,
			&hwmgr->smu_version);
		/* ACG firmware has major version 5 */
	if ((hwmgr->smu_version & 0xff000000) == 0x5000000)
		data->smu_features[GNLD_ACG].supported = true;
	if (data->registry_data.didt_support)
		data->smu_features[GNLD_DIDT].supported = true;

	hw_revision = adev->pdev->revision;
	sub_vendor_id = adev->pdev->subsystem_vendor;

	if ((hwmgr->chip_id == 0x6862 ||
		hwmgr->chip_id == 0x6861 ||
		hwmgr->chip_id == 0x6868) &&
		(hw_revision == 0) &&
		(sub_vendor_id != 0x1002))
		data->smu_features[GNLD_PCC_LIMIT].supported = true;

	/* Get the SN to turn into a Unique ID */
	smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32);
	smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32);

	adev->unique_id = ((uint64_t)bottom32 << 32) | top32;
}

#ifdef PPLIB_VEGA10_EVV_SUPPORT
static int vega10_get_socclk_for_voltage_evv(struct pp_hwmgr *hwmgr,
	phm_ppt_v1_voltage_lookup_table *lookup_table,
	uint16_t virtual_voltage_id, int32_t *socclk)
{
	uint8_t entry_id;
	uint8_t voltage_id;
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);

	PP_ASSERT_WITH_CODE(lookup_table->count != 0,
			"Lookup table is empty",
			return -EINVAL);

	/* search for leakage voltage ID 0xff01 ~ 0xff08 and sclk */
	for (entry_id = 0; entry_id < table_info->vdd_dep_on_sclk->count; entry_id++) {
		voltage_id = table_info->vdd_dep_on_socclk->entries[entry_id].vddInd;
		if (lookup_table->entries[voltage_id].us_vdd == virtual_voltage_id)
			break;
	}

	PP_ASSERT_WITH_CODE(entry_id < table_info->vdd_dep_on_socclk->count,
			"Can't find requested voltage id in vdd_dep_on_socclk table!",
			return -EINVAL);

	*socclk = table_info->vdd_dep_on_socclk->entries[entry_id].clk;

	return 0;
}

#define ATOM_VIRTUAL_VOLTAGE_ID0             0xff01
/**
 * vega10_get_evv_voltages - Get Leakage VDDC based on leakage ID.
 *
 * @hwmgr:  the address of the powerplay hardware manager.
 * return:  always 0.
 */
static int vega10_get_evv_voltages(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	uint16_t vv_id;
	uint32_t vddc = 0;
	uint16_t i, j;
	uint32_t sclk = 0;
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)hwmgr->pptable;
	struct phm_ppt_v1_clock_voltage_dependency_table *socclk_table =
			table_info->vdd_dep_on_socclk;
	int result;

	for (i = 0; i < VEGA10_MAX_LEAKAGE_COUNT; i++) {
		vv_id = ATOM_VIRTUAL_VOLTAGE_ID0 + i;

		if (!vega10_get_socclk_for_voltage_evv(hwmgr,
				table_info->vddc_lookup_table, vv_id, &sclk)) {
			if (PP_CAP(PHM_PlatformCaps_ClockStretcher)) {
				for (j = 1; j < socclk_table->count; j++) {
					if (socclk_table->entries[j].clk == sclk &&
							socclk_table->entries[j].cks_enable == 0) {
						sclk += 5000;
						break;
					}
				}
			}

			PP_ASSERT_WITH_CODE(!atomctrl_get_voltage_evv_on_sclk_ai(hwmgr,
					VOLTAGE_TYPE_VDDC, sclk, vv_id, &vddc),
					"Error retrieving EVV voltage value!",
					continue);


			/* need to make sure vddc is less than 2v or else, it could burn the ASIC. */
			PP_ASSERT_WITH_CODE((vddc < 2000 && vddc != 0),
					"Invalid VDDC value", result = -EINVAL;);

			/* the voltage should not be zero nor equal to leakage ID */
			if (vddc != 0 && vddc != vv_id) {
				data->vddc_leakage.actual_voltage[data->vddc_leakage.count] = (uint16_t)(vddc/100);
				data->vddc_leakage.leakage_id[data->vddc_leakage.count] = vv_id;
				data->vddc_leakage.count++;
			}
		}
	}

	return 0;
}

/**
 * vega10_patch_with_vdd_leakage - Change virtual leakage voltage to actual value.
 *
 * @hwmgr:         the address of the powerplay hardware manager.
 * @voltage:       pointer to changing voltage
 * @leakage_table: pointer to leakage table
 */
static void vega10_patch_with_vdd_leakage(struct pp_hwmgr *hwmgr,
		uint16_t *voltage, struct vega10_leakage_voltage *leakage_table)
{
	uint32_t index;

	/* search for leakage voltage ID 0xff01 ~ 0xff08 */
	for (index = 0; index < leakage_table->count; index++) {
		/* if this voltage matches a leakage voltage ID */
		/* patch with actual leakage voltage */
		if (leakage_table->leakage_id[index] == *voltage) {
			*voltage = leakage_table->actual_voltage[index];
			break;
		}
	}

	if (*voltage > ATOM_VIRTUAL_VOLTAGE_ID0)
		pr_info("Voltage value looks like a Leakage ID but it's not patched\n");
}

/**
 * vega10_patch_lookup_table_with_leakage - Patch voltage lookup table by EVV leakages.
 *
 * @hwmgr:         the address of the powerplay hardware manager.
 * @lookup_table:  pointer to voltage lookup table
 * @leakage_table: pointer to leakage table
 * return:         always 0
 */
static int vega10_patch_lookup_table_with_leakage(struct pp_hwmgr *hwmgr,
		phm_ppt_v1_voltage_lookup_table *lookup_table,
		struct vega10_leakage_voltage *leakage_table)
{
	uint32_t i;

	for (i = 0; i < lookup_table->count; i++)
		vega10_patch_with_vdd_leakage(hwmgr,
				&lookup_table->entries[i].us_vdd, leakage_table);

	return 0;
}

static int vega10_patch_clock_voltage_limits_with_vddc_leakage(
		struct pp_hwmgr *hwmgr, struct vega10_leakage_voltage *leakage_table,
		uint16_t *vddc)
{
	vega10_patch_with_vdd_leakage(hwmgr, (uint16_t *)vddc, leakage_table);

	return 0;
}
#endif

static int vega10_patch_voltage_dependency_tables_with_lookup_table(
		struct pp_hwmgr *hwmgr)
{
	uint8_t entry_id, voltage_id;
	unsigned i;
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
	struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
			table_info->mm_dep_table;
	struct phm_ppt_v1_clock_voltage_dependency_table *mclk_table =
			table_info->vdd_dep_on_mclk;

	for (i = 0; i < 6; i++) {
		struct phm_ppt_v1_clock_voltage_dependency_table *vdt;
		switch (i) {
			case 0: vdt = table_info->vdd_dep_on_socclk; break;
			case 1: vdt = table_info->vdd_dep_on_sclk; break;
			case 2: vdt = table_info->vdd_dep_on_dcefclk; break;
			case 3: vdt = table_info->vdd_dep_on_pixclk; break;
			case 4: vdt = table_info->vdd_dep_on_dispclk; break;
			case 5: vdt = table_info->vdd_dep_on_phyclk; break;
		}

		for (entry_id = 0; entry_id < vdt->count; entry_id++) {
			voltage_id = vdt->entries[entry_id].vddInd;
			vdt->entries[entry_id].vddc =
					table_info->vddc_lookup_table->entries[voltage_id].us_vdd;
		}
	}

	for (entry_id = 0; entry_id < mm_table->count; ++entry_id) {
		voltage_id = mm_table->entries[entry_id].vddcInd;
		mm_table->entries[entry_id].vddc =
			table_info->vddc_lookup_table->entries[voltage_id].us_vdd;
	}

	for (entry_id = 0; entry_id < mclk_table->count; ++entry_id) {
		voltage_id = mclk_table->entries[entry_id].vddInd;
		mclk_table->entries[entry_id].vddc =
				table_info->vddc_lookup_table->entries[voltage_id].us_vdd;
		voltage_id = mclk_table->entries[entry_id].vddciInd;
		mclk_table->entries[entry_id].vddci =
				table_info->vddci_lookup_table->entries[voltage_id].us_vdd;
		voltage_id = mclk_table->entries[entry_id].mvddInd;
		mclk_table->entries[entry_id].mvdd =
				table_info->vddmem_lookup_table->entries[voltage_id].us_vdd;
	}


	return 0;

}

static int vega10_sort_lookup_table(struct pp_hwmgr *hwmgr,
		struct phm_ppt_v1_voltage_lookup_table *lookup_table)
{
	uint32_t table_size, i, j;

	PP_ASSERT_WITH_CODE(lookup_table && lookup_table->count,
		"Lookup table is empty", return -EINVAL);

	table_size = lookup_table->count;

	/* Sorting voltages */
	for (i = 0; i < table_size - 1; i++) {
		for (j = i + 1; j > 0; j--) {
			if (lookup_table->entries[j].us_vdd <
					lookup_table->entries[j - 1].us_vdd) {
				swap(lookup_table->entries[j - 1],
				     lookup_table->entries[j]);
			}
		}
	}

	return 0;
}

static int vega10_complete_dependency_tables(struct pp_hwmgr *hwmgr)
{
	int result = 0;
	int tmp_result;
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
#ifdef PPLIB_VEGA10_EVV_SUPPORT
	struct vega10_hwmgr *data = hwmgr->backend;

	tmp_result = vega10_patch_lookup_table_with_leakage(hwmgr,
			table_info->vddc_lookup_table, &(data->vddc_leakage));
	if (tmp_result)
		result = tmp_result;

	tmp_result = vega10_patch_clock_voltage_limits_with_vddc_leakage(hwmgr,
			&(data->vddc_leakage), &table_info->max_clock_voltage_on_dc.vddc);
	if (tmp_result)
		result = tmp_result;
#endif

	tmp_result = vega10_patch_voltage_dependency_tables_with_lookup_table(hwmgr);
	if (tmp_result)
		result = tmp_result;

	tmp_result = vega10_sort_lookup_table(hwmgr, table_info->vddc_lookup_table);
	if (tmp_result)
		result = tmp_result;

	return result;
}

static int vega10_set_private_data_based_on_pptable(struct pp_hwmgr *hwmgr)
{
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
	struct phm_ppt_v1_clock_voltage_dependency_table *allowed_sclk_vdd_table =
			table_info->vdd_dep_on_socclk;
	struct phm_ppt_v1_clock_voltage_dependency_table *allowed_mclk_vdd_table =
			table_info->vdd_dep_on_mclk;

	PP_ASSERT_WITH_CODE(allowed_sclk_vdd_table,
		"VDD dependency on SCLK table is missing. This table is mandatory", return -EINVAL);
	PP_ASSERT_WITH_CODE(allowed_sclk_vdd_table->count >= 1,
		"VDD dependency on SCLK table is empty. This table is mandatory", return -EINVAL);

	PP_ASSERT_WITH_CODE(allowed_mclk_vdd_table,
		"VDD dependency on MCLK table is missing.  This table is mandatory", return -EINVAL);
	PP_ASSERT_WITH_CODE(allowed_mclk_vdd_table->count >= 1,
		"VDD dependency on MCLK table is empty.  This table is mandatory", return -EINVAL);

	table_info->max_clock_voltage_on_ac.sclk =
		allowed_sclk_vdd_table->entries[allowed_sclk_vdd_table->count - 1].clk;
	table_info->max_clock_voltage_on_ac.mclk =
		allowed_mclk_vdd_table->entries[allowed_mclk_vdd_table->count - 1].clk;
	table_info->max_clock_voltage_on_ac.vddc =
		allowed_sclk_vdd_table->entries[allowed_sclk_vdd_table->count - 1].vddc;
	table_info->max_clock_voltage_on_ac.vddci =
		allowed_mclk_vdd_table->entries[allowed_mclk_vdd_table->count - 1].vddci;

	hwmgr->dyn_state.max_clock_voltage_on_ac.sclk =
		table_info->max_clock_voltage_on_ac.sclk;
	hwmgr->dyn_state.max_clock_voltage_on_ac.mclk =
		table_info->max_clock_voltage_on_ac.mclk;
	hwmgr->dyn_state.max_clock_voltage_on_ac.vddc =
		table_info->max_clock_voltage_on_ac.vddc;
	hwmgr->dyn_state.max_clock_voltage_on_ac.vddci =
		table_info->max_clock_voltage_on_ac.vddci;

	return 0;
}

static int vega10_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
{
	kfree(hwmgr->dyn_state.vddc_dep_on_dal_pwrl);
	hwmgr->dyn_state.vddc_dep_on_dal_pwrl = NULL;

	kfree(hwmgr->backend);
	hwmgr->backend = NULL;

	return 0;
}

static int vega10_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
{
	int result = 0;
	struct vega10_hwmgr *data;
	uint32_t config_telemetry = 0;
	struct pp_atomfwctrl_voltage_table vol_table;
	struct amdgpu_device *adev = hwmgr->adev;

	data = kzalloc(sizeof(struct vega10_hwmgr), GFP_KERNEL);
	if (data == NULL)
		return -ENOMEM;

	hwmgr->backend = data;

	hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT];
	hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
	hwmgr->default_power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;

	vega10_set_default_registry_data(hwmgr);
	data->disable_dpm_mask = 0xff;

	/* need to set voltage control types before EVV patching */
	data->vddc_control = VEGA10_VOLTAGE_CONTROL_NONE;
	data->mvdd_control = VEGA10_VOLTAGE_CONTROL_NONE;
	data->vddci_control = VEGA10_VOLTAGE_CONTROL_NONE;

	/* VDDCR_SOC */
	if (pp_atomfwctrl_is_voltage_controlled_by_gpio_v4(hwmgr,
			VOLTAGE_TYPE_VDDC, VOLTAGE_OBJ_SVID2)) {
		if (!pp_atomfwctrl_get_voltage_table_v4(hwmgr,
				VOLTAGE_TYPE_VDDC, VOLTAGE_OBJ_SVID2,
				&vol_table)) {
			config_telemetry = ((vol_table.telemetry_slope << 8) & 0xff00) |
					(vol_table.telemetry_offset & 0xff);
			data->vddc_control = VEGA10_VOLTAGE_CONTROL_BY_SVID2;
		}
	} else {
		kfree(hwmgr->backend);
		hwmgr->backend = NULL;
		PP_ASSERT_WITH_CODE(false,
				"VDDCR_SOC is not SVID2!",
				return -1);
	}

	/* MVDDC */
	if (pp_atomfwctrl_is_voltage_controlled_by_gpio_v4(hwmgr,
			VOLTAGE_TYPE_MVDDC, VOLTAGE_OBJ_SVID2)) {
		if (!pp_atomfwctrl_get_voltage_table_v4(hwmgr,
				VOLTAGE_TYPE_MVDDC, VOLTAGE_OBJ_SVID2,
				&vol_table)) {
			config_telemetry |=
					((vol_table.telemetry_slope << 24) & 0xff000000) |
					((vol_table.telemetry_offset << 16) & 0xff0000);
			data->mvdd_control = VEGA10_VOLTAGE_CONTROL_BY_SVID2;
		}
	}

	 /* VDDCI_MEM */
	if (PP_CAP(PHM_PlatformCaps_ControlVDDCI)) {
		if (pp_atomfwctrl_is_voltage_controlled_by_gpio_v4(hwmgr,
				VOLTAGE_TYPE_VDDCI, VOLTAGE_OBJ_GPIO_LUT))
			data->vddci_control = VEGA10_VOLTAGE_CONTROL_BY_GPIO;
	}

	data->config_telemetry = config_telemetry;

	vega10_set_features_platform_caps(hwmgr);

	vega10_init_dpm_defaults(hwmgr);

#ifdef PPLIB_VEGA10_EVV_SUPPORT
	/* Get leakage voltage based on leakage ID. */
	PP_ASSERT_WITH_CODE(!vega10_get_evv_voltages(hwmgr),
			"Get EVV Voltage Failed.  Abort Driver loading!",
			return -1);
#endif

	/* Patch our voltage dependency table with actual leakage voltage
	 * We need to perform leakage translation before it's used by other functions
	 */
	vega10_complete_dependency_tables(hwmgr);

	/* Parse pptable data read from VBIOS */
	vega10_set_private_data_based_on_pptable(hwmgr);

	data->is_tlu_enabled = false;

	hwmgr->platform_descriptor.hardwareActivityPerformanceLevels =
			VEGA10_MAX_HARDWARE_POWERLEVELS;
	hwmgr->platform_descriptor.hardwarePerformanceLevels = 2;
	hwmgr->platform_descriptor.minimumClocksReductionPercentage = 50;

	hwmgr->platform_descriptor.vbiosInterruptId = 0x20000400; /* IRQ_SOURCE1_SW_INT */
	/* The true clock step depends on the frequency, typically 4.5 or 9 MHz. Here we use 5. */
	hwmgr->platform_descriptor.clockStep.engineClock = 500;
	hwmgr->platform_descriptor.clockStep.memoryClock = 500;

	data->total_active_cus = adev->gfx.cu_info.number;
	if (!hwmgr->not_vf)
		return result;

	/* Setup default Overdrive Fan control settings */
	data->odn_fan_table.target_fan_speed =
			hwmgr->thermal_controller.advanceFanControlParameters.usMaxFanRPM;
	data->odn_fan_table.target_temperature =
			hwmgr->thermal_controller.
			advanceFanControlParameters.ucTargetTemperature;
	data->odn_fan_table.min_performance_clock =
			hwmgr->thermal_controller.advanceFanControlParameters.
			ulMinFanSCLKAcousticLimit;
	data->odn_fan_table.min_fan_limit =
			hwmgr->thermal_controller.
			advanceFanControlParameters.usFanPWMMinLimit *
			hwmgr->thermal_controller.fanInfo.ulMaxRPM / 100;

	data->mem_channels = (RREG32_SOC15(DF, 0, mmDF_CS_AON0_DramBaseAddress0) &
			DF_CS_AON0_DramBaseAddress0__IntLvNumChan_MASK) >>
			DF_CS_AON0_DramBaseAddress0__IntLvNumChan__SHIFT;
	PP_ASSERT_WITH_CODE(data->mem_channels < ARRAY_SIZE(channel_number),
			"Mem Channel Index Exceeded maximum!",
			return -EINVAL);

	return result;
}

static int vega10_init_sclk_threshold(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;

	data->low_sclk_interrupt_threshold = 0;

	return 0;
}

static int vega10_setup_dpm_led_config(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	PPTable_t *pp_table = &(data->smc_state_table.pp_table);

	struct pp_atomfwctrl_voltage_table table;
	uint8_t i, j;
	uint32_t mask = 0;
	uint32_t tmp;
	int32_t ret = 0;

	ret = pp_atomfwctrl_get_voltage_table_v4(hwmgr, VOLTAGE_TYPE_LEDDPM,
						VOLTAGE_OBJ_GPIO_LUT, &table);

	if (!ret) {
		tmp = table.mask_low;
		for (i = 0, j = 0; i < 32; i++) {
			if (tmp & 1) {
				mask |= (uint32_t)(i << (8 * j));
				if (++j >= 3)
					break;
			}
			tmp >>= 1;
		}
	}

	pp_table->LedPin0 = (uint8_t)(mask & 0xff);
	pp_table->LedPin1 = (uint8_t)((mask >> 8) & 0xff);
	pp_table->LedPin2 = (uint8_t)((mask >> 16) & 0xff);
	return 0;
}

static int vega10_setup_asic_task(struct pp_hwmgr *hwmgr)
{
	if (!hwmgr->not_vf)
		return 0;

	PP_ASSERT_WITH_CODE(!vega10_init_sclk_threshold(hwmgr),
			"Failed to init sclk threshold!",
			return -EINVAL);

	PP_ASSERT_WITH_CODE(!vega10_setup_dpm_led_config(hwmgr),
			"Failed to set up led dpm config!",
			return -EINVAL);

	smum_send_msg_to_smc_with_parameter(hwmgr,
				PPSMC_MSG_NumOfDisplays,
				0,
				NULL);

	return 0;
}

/**
 * vega10_trim_voltage_table - Remove repeated voltage values and create table with unique values.
 *
 * @hwmgr:      the address of the powerplay hardware manager.
 * @vol_table:  the pointer to changing voltage table
 * return:      0 in success
 */
static int vega10_trim_voltage_table(struct pp_hwmgr *hwmgr,
		struct pp_atomfwctrl_voltage_table *vol_table)
{
	uint32_t i, j;
	uint16_t vvalue;
	bool found = false;
	struct pp_atomfwctrl_voltage_table *table;

	PP_ASSERT_WITH_CODE(vol_table,
			"Voltage Table empty.", return -EINVAL);
	table = kzalloc(sizeof(struct pp_atomfwctrl_voltage_table),
			GFP_KERNEL);

	if (!table)
		return -ENOMEM;

	table->mask_low = vol_table->mask_low;
	table->phase_delay = vol_table->phase_delay;

	for (i = 0; i < vol_table->count; i++) {
		vvalue = vol_table->entries[i].value;
		found = false;

		for (j = 0; j < table->count; j++) {
			if (vvalue == table->entries[j].value) {
				found = true;
				break;
			}
		}

		if (!found) {
			table->entries[table->count].value = vvalue;
			table->entries[table->count].smio_low =
					vol_table->entries[i].smio_low;
			table->count++;
		}
	}

	memcpy(vol_table, table, sizeof(struct pp_atomfwctrl_voltage_table));
	kfree(table);

	return 0;
}

static int vega10_get_mvdd_voltage_table(struct pp_hwmgr *hwmgr,
		phm_ppt_v1_clock_voltage_dependency_table *dep_table,
		struct pp_atomfwctrl_voltage_table *vol_table)
{
	int i;

	PP_ASSERT_WITH_CODE(dep_table->count,
			"Voltage Dependency Table empty.",
			return -EINVAL);

	vol_table->mask_low = 0;
	vol_table->phase_delay = 0;
	vol_table->count = dep_table->count;

	for (i = 0; i < vol_table->count; i++) {
		vol_table->entries[i].value = dep_table->entries[i].mvdd;
		vol_table->entries[i].smio_low = 0;
	}

	PP_ASSERT_WITH_CODE(!vega10_trim_voltage_table(hwmgr,
			vol_table),
			"Failed to trim MVDD Table!",
			return -1);

	return 0;
}

static int vega10_get_vddci_voltage_table(struct pp_hwmgr *hwmgr,
		phm_ppt_v1_clock_voltage_dependency_table *dep_table,
		struct pp_atomfwctrl_voltage_table *vol_table)
{
	uint32_t i;

	PP_ASSERT_WITH_CODE(dep_table->count,
			"Voltage Dependency Table empty.",
			return -EINVAL);

	vol_table->mask_low = 0;
	vol_table->phase_delay = 0;
	vol_table->count = dep_table->count;

	for (i = 0; i < dep_table->count; i++) {
		vol_table->entries[i].value = dep_table->entries[i].vddci;
		vol_table->entries[i].smio_low = 0;
	}

	PP_ASSERT_WITH_CODE(!vega10_trim_voltage_table(hwmgr, vol_table),
			"Failed to trim VDDCI table.",
			return -1);

	return 0;
}

static int vega10_get_vdd_voltage_table(struct pp_hwmgr *hwmgr,
		phm_ppt_v1_clock_voltage_dependency_table *dep_table,
		struct pp_atomfwctrl_voltage_table *vol_table)
{
	int i;

	PP_ASSERT_WITH_CODE(dep_table->count,
			"Voltage Dependency Table empty.",
			return -EINVAL);

	vol_table->mask_low = 0;
	vol_table->phase_delay = 0;
	vol_table->count = dep_table->count;

	for (i = 0; i < vol_table->count; i++) {
		vol_table->entries[i].value = dep_table->entries[i].vddc;
		vol_table->entries[i].smio_low = 0;
	}

	return 0;
}

/* ---- Voltage Tables ----
 * If the voltage table would be bigger than
 * what will fit into the state table on
 * the SMC keep only the higher entries.
 */
static void vega10_trim_voltage_table_to_fit_state_table(
		struct pp_hwmgr *hwmgr,
		uint32_t max_vol_steps,
		struct pp_atomfwctrl_voltage_table *vol_table)
{
	unsigned int i, diff;

	if (vol_table->count <= max_vol_steps)
		return;

	diff = vol_table->count - max_vol_steps;

	for (i = 0; i < max_vol_steps; i++)
		vol_table->entries[i] = vol_table->entries[i + diff];

	vol_table->count = max_vol_steps;
}

/**
 * vega10_construct_voltage_tables - Create Voltage Tables.
 *
 * @hwmgr:  the address of the powerplay hardware manager.
 * return:  always 0
 */
static int vega10_construct_voltage_tables(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)hwmgr->pptable;
	int result;

	if (data->mvdd_control == VEGA10_VOLTAGE_CONTROL_BY_SVID2 ||
			data->mvdd_control == VEGA10_VOLTAGE_CONTROL_NONE) {
		result = vega10_get_mvdd_voltage_table(hwmgr,
				table_info->vdd_dep_on_mclk,
				&(data->mvdd_voltage_table));
		PP_ASSERT_WITH_CODE(!result,
				"Failed to retrieve MVDDC table!",
				return result);
	}

	if (data->vddci_control == VEGA10_VOLTAGE_CONTROL_NONE) {
		result = vega10_get_vddci_voltage_table(hwmgr,
				table_info->vdd_dep_on_mclk,
				&(data->vddci_voltage_table));
		PP_ASSERT_WITH_CODE(!result,
				"Failed to retrieve VDDCI_MEM table!",
				return result);
	}

	if (data->vddc_control == VEGA10_VOLTAGE_CONTROL_BY_SVID2 ||
			data->vddc_control == VEGA10_VOLTAGE_CONTROL_NONE) {
		result = vega10_get_vdd_voltage_table(hwmgr,
				table_info->vdd_dep_on_sclk,
				&(data->vddc_voltage_table));
		PP_ASSERT_WITH_CODE(!result,
				"Failed to retrieve VDDCR_SOC table!",
				return result);
	}

	PP_ASSERT_WITH_CODE(data->vddc_voltage_table.count <= 16,
			"Too many voltage values for VDDC. Trimming to fit state table.",
			vega10_trim_voltage_table_to_fit_state_table(hwmgr,
					16, &(data->vddc_voltage_table)));

	PP_ASSERT_WITH_CODE(data->vddci_voltage_table.count <= 16,
			"Too many voltage values for VDDCI. Trimming to fit state table.",
			vega10_trim_voltage_table_to_fit_state_table(hwmgr,
					16, &(data->vddci_voltage_table)));

	PP_ASSERT_WITH_CODE(data->mvdd_voltage_table.count <= 16,
			"Too many voltage values for MVDD. Trimming to fit state table.",
			vega10_trim_voltage_table_to_fit_state_table(hwmgr,
					16, &(data->mvdd_voltage_table)));


	return 0;
}

/*
 * vega10_init_dpm_state
 * Function to initialize all Soft Min/Max and Hard Min/Max to 0xff.
 *
 * @dpm_state: - the address of the DPM Table to initiailize.
 * return:   None.
 */
static void vega10_init_dpm_state(struct vega10_dpm_state *dpm_state)
{
	dpm_state->soft_min_level = 0xff;
	dpm_state->soft_max_level = 0xff;
	dpm_state->hard_min_level = 0xff;
	dpm_state->hard_max_level = 0xff;
}

static void vega10_setup_default_single_dpm_table(struct pp_hwmgr *hwmgr,
		struct vega10_single_dpm_table *dpm_table,
		struct phm_ppt_v1_clock_voltage_dependency_table *dep_table)
{
	int i;

	dpm_table->count = 0;

	for (i = 0; i < dep_table->count; i++) {
		if (i == 0 || dpm_table->dpm_levels[dpm_table->count - 1].value <=
				dep_table->entries[i].clk) {
			dpm_table->dpm_levels[dpm_table->count].value =
					dep_table->entries[i].clk;
			dpm_table->dpm_levels[dpm_table->count].enabled = true;
			dpm_table->count++;
		}
	}
}
static int vega10_setup_default_pcie_table(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	struct vega10_pcie_table *pcie_table = &(data->dpm_table.pcie_table);
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
	struct phm_ppt_v1_pcie_table *bios_pcie_table =
			table_info->pcie_table;
	uint32_t i;

	PP_ASSERT_WITH_CODE(bios_pcie_table->count,
			"Incorrect number of PCIE States from VBIOS!",
			return -1);

	for (i = 0; i < NUM_LINK_LEVELS; i++) {
		if (data->registry_data.pcieSpeedOverride)
			pcie_table->pcie_gen[i] =
					data->registry_data.pcieSpeedOverride;
		else
			pcie_table->pcie_gen[i] =
					bios_pcie_table->entries[i].gen_speed;

		if (data->registry_data.pcieLaneOverride)
			pcie_table->pcie_lane[i] = (uint8_t)encode_pcie_lane_width(
					data->registry_data.pcieLaneOverride);
		else
			pcie_table->pcie_lane[i] = (uint8_t)encode_pcie_lane_width(
							bios_pcie_table->entries[i].lane_width);
		if (data->registry_data.pcieClockOverride)
			pcie_table->lclk[i] =
					data->registry_data.pcieClockOverride;
		else
			pcie_table->lclk[i] =
					bios_pcie_table->entries[i].pcie_sclk;
	}

	pcie_table->count = NUM_LINK_LEVELS;

	return 0;
}

/*
 * This function is to initialize all DPM state tables
 * for SMU based on the dependency table.
 * Dynamic state patching function will then trim these
 * state tables to the allowed range based
 * on the power policy or external client requests,
 * such as UVD request, etc.
 */
static int vega10_setup_default_dpm_tables(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
	struct vega10_single_dpm_table *dpm_table;
	uint32_t i;

	struct phm_ppt_v1_clock_voltage_dependency_table *dep_soc_table =
			table_info->vdd_dep_on_socclk;
	struct phm_ppt_v1_clock_voltage_dependency_table *dep_gfx_table =
			table_info->vdd_dep_on_sclk;
	struct phm_ppt_v1_clock_voltage_dependency_table *dep_mclk_table =
			table_info->vdd_dep_on_mclk;
	struct phm_ppt_v1_mm_clock_voltage_dependency_table *dep_mm_table =
			table_info->mm_dep_table;
	struct phm_ppt_v1_clock_voltage_dependency_table *dep_dcef_table =
			table_info->vdd_dep_on_dcefclk;
	struct phm_ppt_v1_clock_voltage_dependency_table *dep_pix_table =
			table_info->vdd_dep_on_pixclk;
	struct phm_ppt_v1_clock_voltage_dependency_table *dep_disp_table =
			table_info->vdd_dep_on_dispclk;
	struct phm_ppt_v1_clock_voltage_dependency_table *dep_phy_table =
			table_info->vdd_dep_on_phyclk;

	PP_ASSERT_WITH_CODE(dep_soc_table,
			"SOCCLK dependency table is missing. This table is mandatory",
			return -EINVAL);
	PP_ASSERT_WITH_CODE(dep_soc_table->count >= 1,
			"SOCCLK dependency table is empty. This table is mandatory",
			return -EINVAL);

	PP_ASSERT_WITH_CODE(dep_gfx_table,
			"GFXCLK dependency table is missing. This table is mandatory",
			return -EINVAL);
	PP_ASSERT_WITH_CODE(dep_gfx_table->count >= 1,
			"GFXCLK dependency table is empty. This table is mandatory",
			return -EINVAL);

	PP_ASSERT_WITH_CODE(dep_mclk_table,
			"MCLK dependency table is missing. This table is mandatory",
			return -EINVAL);
	PP_ASSERT_WITH_CODE(dep_mclk_table->count >= 1,
			"MCLK dependency table has to have is missing. This table is mandatory",
			return -EINVAL);

	/* Initialize Sclk DPM table based on allow Sclk values */
	dpm_table = &(data->dpm_table.soc_table);
	vega10_setup_default_single_dpm_table(hwmgr,
			dpm_table,
			dep_soc_table);

	vega10_init_dpm_state(&(dpm_table->dpm_state));

	dpm_table = &(data->dpm_table.gfx_table);
	vega10_setup_default_single_dpm_table(hwmgr,
			dpm_table,
			dep_gfx_table);
	if (hwmgr->platform_descriptor.overdriveLimit.engineClock == 0)
		hwmgr->platform_descriptor.overdriveLimit.engineClock =
					dpm_table->dpm_levels[dpm_table->count-1].value;
	vega10_init_dpm_state(&(dpm_table->dpm_state));

	/* Initialize Mclk DPM table based on allow Mclk values */
	data->dpm_table.mem_table.count = 0;
	dpm_table = &(data->dpm_table.mem_table);
	vega10_setup_default_single_dpm_table(hwmgr,
			dpm_table,
			dep_mclk_table);
	if (hwmgr->platform_descriptor.overdriveLimit.memoryClock == 0)
		hwmgr->platform_descriptor.overdriveLimit.memoryClock =
					dpm_table->dpm_levels[dpm_table->count-1].value;
	vega10_init_dpm_state(&(dpm_table->dpm_state));

	data->dpm_table.eclk_table.count = 0;
	dpm_table = &(data->dpm_table.eclk_table);
	for (i = 0; i < dep_mm_table->count; i++) {
		if (i == 0 || dpm_table->dpm_levels
				[dpm_table->count - 1].value <=
						dep_mm_table->entries[i].eclk) {
			dpm_table->dpm_levels[dpm_table->count].value =
					dep_mm_table->entries[i].eclk;
			dpm_table->dpm_levels[dpm_table->count].enabled =
					(i == 0) ? true : false;
			dpm_table->count++;
		}
	}
	vega10_init_dpm_state(&(dpm_table->dpm_state));

	data->dpm_table.vclk_table.count = 0;
	data->dpm_table.dclk_table.count = 0;
	dpm_table = &(data->dpm_table.vclk_table);
	for (i = 0; i < dep_mm_table->count; i++) {
		if (i == 0 || dpm_table->dpm_levels
				[dpm_table->count - 1].value <=
						dep_mm_table->entries[i].vclk) {
			dpm_table->dpm_levels[dpm_table->count].value =
					dep_mm_table->entries[i].vclk;
			dpm_table->dpm_levels[dpm_table->count].enabled =
					(i == 0) ? true : false;
			dpm_table->count++;
		}
	}
	vega10_init_dpm_state(&(dpm_table->dpm_state));

	dpm_table = &(data->dpm_table.dclk_table);
	for (i = 0; i < dep_mm_table->count; i++) {
		if (i == 0 || dpm_table->dpm_levels
				[dpm_table->count - 1].value <=
						dep_mm_table->entries[i].dclk) {
			dpm_table->dpm_levels[dpm_table->count].value =
					dep_mm_table->entries[i].dclk;
			dpm_table->dpm_levels[dpm_table->count].enabled =
					(i == 0) ? true : false;
			dpm_table->count++;
		}
	}
	vega10_init_dpm_state(&(dpm_table->dpm_state));

	/* Assume there is no headless Vega10 for now */
	dpm_table = &(data->dpm_table.dcef_table);
	vega10_setup_default_single_dpm_table(hwmgr,
			dpm_table,
			dep_dcef_table);

	vega10_init_dpm_state(&(dpm_table->dpm_state));

	dpm_table = &(data->dpm_table.pixel_table);
	vega10_setup_default_single_dpm_table(hwmgr,
			dpm_table,
			dep_pix_table);

	vega10_init_dpm_state(&(dpm_table->dpm_state));

	dpm_table = &(data->dpm_table.display_table);
	vega10_setup_default_single_dpm_table(hwmgr,
			dpm_table,
			dep_disp_table);

	vega10_init_dpm_state(&(dpm_table->dpm_state));

	dpm_table = &(data->dpm_table.phy_table);
	vega10_setup_default_single_dpm_table(hwmgr,
			dpm_table,
			dep_phy_table);

	vega10_init_dpm_state(&(dpm_table->dpm_state));

	vega10_setup_default_pcie_table(hwmgr);

	/* Zero out the saved copy of the CUSTOM profile
	 * This will be checked when trying to set the profile
	 * and will require that new values be passed in
	 */
	data->custom_profile_mode[0] = 0;
	data->custom_profile_mode[1] = 0;
	data->custom_profile_mode[2] = 0;
	data->custom_profile_mode[3] = 0;

	/* save a copy of the default DPM table */
	memcpy(&(data->golden_dpm_table), &(data->dpm_table),
			sizeof(struct vega10_dpm_table));

	return 0;
}

/*
 * vega10_populate_ulv_state
 * Function to provide parameters for Utral Low Voltage state to SMC.
 *
 * @hwmgr: - the address of the hardware manager.
 * return:   Always 0.
 */
static int vega10_populate_ulv_state(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);

	data->smc_state_table.pp_table.UlvOffsetVid =
			(uint8_t)table_info->us_ulv_voltage_offset;

	data->smc_state_table.pp_table.UlvSmnclkDid =
			(uint8_t)(table_info->us_ulv_smnclk_did);
	data->smc_state_table.pp_table.UlvMp1clkDid =
			(uint8_t)(table_info->us_ulv_mp1clk_did);
	data->smc_state_table.pp_table.UlvGfxclkBypass =
			(uint8_t)(table_info->us_ulv_gfxclk_bypass);
	data->smc_state_table.pp_table.UlvPhaseSheddingPsi0 =
			(uint8_t)(data->vddc_voltage_table.psi0_enable);
	data->smc_state_table.pp_table.UlvPhaseSheddingPsi1 =
			(uint8_t)(data->vddc_voltage_table.psi1_enable);

	return 0;
}

static int vega10_populate_single_lclk_level(struct pp_hwmgr *hwmgr,
		uint32_t lclock, uint8_t *curr_lclk_did)
{
	struct pp_atomfwctrl_clock_dividers_soc15 dividers;

	PP_ASSERT_WITH_CODE(!pp_atomfwctrl_get_gpu_pll_dividers_vega10(
			hwmgr,
			COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
			lclock, &dividers),
			"Failed to get LCLK clock settings from VBIOS!",
			return -1);

	*curr_lclk_did = dividers.ulDid;

	return 0;
}

static int vega10_override_pcie_parameters(struct pp_hwmgr *hwmgr)
{
	struct amdgpu_device *adev = (struct amdgpu_device *)(hwmgr->adev);
	struct vega10_hwmgr *data =
			(struct vega10_hwmgr *)(hwmgr->backend);
	uint32_t pcie_gen = 0, pcie_width = 0;
	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
	int i;

	if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN4)
		pcie_gen = 3;
	else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
		pcie_gen = 2;
	else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2)
		pcie_gen = 1;
	else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN1)
		pcie_gen = 0;

	if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X16)
		pcie_width = 6;
	else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X12)
		pcie_width = 5;
	else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X8)
		pcie_width = 4;
	else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X4)
		pcie_width = 3;
	else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X2)
		pcie_width = 2;
	else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X1)
		pcie_width = 1;

	for (i = 0; i < NUM_LINK_LEVELS; i++) {
		if (pp_table->PcieGenSpeed[i] > pcie_gen)
			pp_table->PcieGenSpeed[i] = pcie_gen;

		if (pp_table->PcieLaneCount[i] > pcie_width)
			pp_table->PcieLaneCount[i] = pcie_width;
	}

	if (data->registry_data.pcie_dpm_key_disabled) {
		for (i = 0; i < NUM_LINK_LEVELS; i++) {
			pp_table->PcieGenSpeed[i] = pcie_gen;
			pp_table->PcieLaneCount[i] = pcie_width;
		}
	}

	return 0;
}

static int vega10_populate_smc_link_levels(struct pp_hwmgr *hwmgr)
{
	int result = -1;
	struct vega10_hwmgr *data = hwmgr->backend;
	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
	struct vega10_pcie_table *pcie_table =
			&(data->dpm_table.pcie_table);
	uint32_t i, j;

	for (i = 0; i < pcie_table->count; i++) {
		pp_table->PcieGenSpeed[i] = pcie_table->pcie_gen[i];
		pp_table->PcieLaneCount[i] = pcie_table->pcie_lane[i];

		result = vega10_populate_single_lclk_level(hwmgr,
				pcie_table->lclk[i], &(pp_table->LclkDid[i]));
		if (result) {
			pr_info("Populate LClock Level %d Failed!\n", i);
			return result;
		}
	}

	j = i - 1;
	while (i < NUM_LINK_LEVELS) {
		pp_table->PcieGenSpeed[i] = pcie_table->pcie_gen[j];
		pp_table->PcieLaneCount[i] = pcie_table->pcie_lane[j];

		result = vega10_populate_single_lclk_level(hwmgr,
				pcie_table->lclk[j], &(pp_table->LclkDid[i]));
		if (result) {
			pr_info("Populate LClock Level %d Failed!\n", i);
			return result;
		}
		i++;
	}

	return result;
}

/**
 * vega10_populate_single_gfx_level - Populates single SMC GFXSCLK structure
 *                                    using the provided engine clock
 *
 * @hwmgr:      the address of the hardware manager
 * @gfx_clock:  the GFX clock to use to populate the structure.
 * @current_gfxclk_level:  location in PPTable for the SMC GFXCLK structure.
 * @acg_freq:   ACG frequenty to return (MHz)
 */
static int vega10_populate_single_gfx_level(struct pp_hwmgr *hwmgr,
		uint32_t gfx_clock, PllSetting_t *current_gfxclk_level,
		uint32_t *acg_freq)
{
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
	struct phm_ppt_v1_clock_voltage_dependency_table *dep_on_sclk;
	struct vega10_hwmgr *data = hwmgr->backend;
	struct pp_atomfwctrl_clock_dividers_soc15 dividers;
	uint32_t gfx_max_clock =
			hwmgr->platform_descriptor.overdriveLimit.engineClock;
	uint32_t i = 0;

	if (hwmgr->od_enabled)
		dep_on_sclk = (struct phm_ppt_v1_clock_voltage_dependency_table *)
						&(data->odn_dpm_table.vdd_dep_on_sclk);
	else
		dep_on_sclk = table_info->vdd_dep_on_sclk;

	PP_ASSERT_WITH_CODE(dep_on_sclk,
			"Invalid SOC_VDD-GFX_CLK Dependency Table!",
			return -EINVAL);

	if (data->need_update_dpm_table & DPMTABLE_OD_UPDATE_SCLK)
		gfx_clock = gfx_clock > gfx_max_clock ? gfx_max_clock : gfx_clock;
	else {
		for (i = 0; i < dep_on_sclk->count; i++) {
			if (dep_on_sclk->entries[i].clk == gfx_clock)
				break;
		}
		PP_ASSERT_WITH_CODE(dep_on_sclk->count > i,
				"Cannot find gfx_clk in SOC_VDD-GFX_CLK!",
				return -EINVAL);
	}

	PP_ASSERT_WITH_CODE(!pp_atomfwctrl_get_gpu_pll_dividers_vega10(hwmgr,
			COMPUTE_GPUCLK_INPUT_FLAG_GFXCLK,
			gfx_clock, &dividers),
			"Failed to get GFX Clock settings from VBIOS!",
			return -EINVAL);

	/* Feedback Multiplier: bit 0:8 int, bit 15:12 post_div, bit 31:16 frac */
	current_gfxclk_level->FbMult =
			cpu_to_le32(dividers.ulPll_fb_mult);
	/* Spread FB Multiplier bit: bit 0:8 int, bit 31:16 frac */
	current_gfxclk_level->SsOn = dividers.ucPll_ss_enable;
	current_gfxclk_level->SsFbMult =
			cpu_to_le32(dividers.ulPll_ss_fbsmult);
	current_gfxclk_level->SsSlewFrac =
			cpu_to_le16(dividers.usPll_ss_slew_frac);
	current_gfxclk_level->Did = (uint8_t)(dividers.ulDid);

	*acg_freq = gfx_clock / 100; /* 100 Khz to Mhz conversion */

	return 0;
}

/**
 * vega10_populate_single_soc_level - Populates single SMC SOCCLK structure
 *                                    using the provided clock.
 *
 * @hwmgr:     the address of the hardware manager.
 * @soc_clock: the SOC clock to use to populate the structure.
 * @current_soc_did:   DFS divider to pass back to caller
 * @current_vol_index: index of current VDD to pass back to caller
 * return:      0 on success
 */
static int vega10_populate_single_soc_level(struct pp_hwmgr *hwmgr,
		uint32_t soc_clock, uint8_t *current_soc_did,
		uint8_t *current_vol_index)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
	struct phm_ppt_v1_clock_voltage_dependency_table *dep_on_soc;
	struct pp_atomfwctrl_clock_dividers_soc15 dividers;
	uint32_t i;

	if (hwmgr->od_enabled) {
		dep_on_soc = (struct phm_ppt_v1_clock_voltage_dependency_table *)
						&data->odn_dpm_table.vdd_dep_on_socclk;
		for (i = 0; i < dep_on_soc->count; i++) {
			if (dep_on_soc->entries[i].clk >= soc_clock)
				break;
		}
	} else {
		dep_on_soc = table_info->vdd_dep_on_socclk;
		for (i = 0; i < dep_on_soc->count; i++) {
			if (dep_on_soc->entries[i].clk == soc_clock)
				break;
		}
	}

	PP_ASSERT_WITH_CODE(dep_on_soc->count > i,
			"Cannot find SOC_CLK in SOC_VDD-SOC_CLK Dependency Table",
			return -EINVAL);

	PP_ASSERT_WITH_CODE(!pp_atomfwctrl_get_gpu_pll_dividers_vega10(hwmgr,
			COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
			soc_clock, &dividers),
			"Failed to get SOC Clock settings from VBIOS!",
			return -EINVAL);

	*current_soc_did = (uint8_t)dividers.ulDid;
	*current_vol_index = (uint8_t)(dep_on_soc->entries[i].vddInd);
	return 0;
}

/**
 * vega10_populate_all_graphic_levels - Populates all SMC SCLK levels' structure
 *                                      based on the trimmed allowed dpm engine clock states
 *
 * @hwmgr:      the address of the hardware manager
 */
static int vega10_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
	struct vega10_single_dpm_table *dpm_table = &(data->dpm_table.gfx_table);
	int result = 0;
	uint32_t i, j;

	for (i = 0; i < dpm_table->count; i++) {
		result = vega10_populate_single_gfx_level(hwmgr,
				dpm_table->dpm_levels[i].value,
				&(pp_table->GfxclkLevel[i]),
				&(pp_table->AcgFreqTable[i]));
		if (result)
			return result;
	}

	j = i - 1;
	while (i < NUM_GFXCLK_DPM_LEVELS) {
		result = vega10_populate_single_gfx_level(hwmgr,
				dpm_table->dpm_levels[j].value,
				&(pp_table->GfxclkLevel[i]),
				&(pp_table->AcgFreqTable[i]));
		if (result)
			return result;
		i++;
	}

	pp_table->GfxclkSlewRate =
			cpu_to_le16(table_info->us_gfxclk_slew_rate);

	dpm_table = &(data->dpm_table.soc_table);
	for (i = 0; i < dpm_table->count; i++) {
		result = vega10_populate_single_soc_level(hwmgr,
				dpm_table->dpm_levels[i].value,
				&(pp_table->SocclkDid[i]),
				&(pp_table->SocDpmVoltageIndex[i]));
		if (result)
			return result;
	}

	j = i - 1;
	while (i < NUM_SOCCLK_DPM_LEVELS) {
		result = vega10_populate_single_soc_level(hwmgr,
				dpm_table->dpm_levels[j].value,
				&(pp_table->SocclkDid[i]),
				&(pp_table->SocDpmVoltageIndex[i]));
		if (result)
			return result;
		i++;
	}

	return result;
}

static void vega10_populate_vddc_soc_levels(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
	struct phm_ppt_v2_information *table_info = hwmgr->pptable;
	struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table;

	uint8_t soc_vid = 0;
	uint32_t i, max_vddc_level;

	if (hwmgr->od_enabled)
		vddc_lookup_table = (struct phm_ppt_v1_voltage_lookup_table *)&data->odn_dpm_table.vddc_lookup_table;
	else
		vddc_lookup_table = table_info->vddc_lookup_table;

	max_vddc_level = vddc_lookup_table->count;
	for (i = 0; i < max_vddc_level; i++) {
		soc_vid = (uint8_t)convert_to_vid(vddc_lookup_table->entries[i].us_vdd);
		pp_table->SocVid[i] = soc_vid;
	}
	while (i < MAX_REGULAR_DPM_NUMBER) {
		pp_table->SocVid[i] = soc_vid;
		i++;
	}
}

/*
 * Populates single SMC GFXCLK structure using the provided clock.
 *
 * @hwmgr:     the address of the hardware manager.
 * @mem_clock: the memory clock to use to populate the structure.
 * return:     0 on success..
 */
static int vega10_populate_single_memory_level(struct pp_hwmgr *hwmgr,
		uint32_t mem_clock, uint8_t *current_mem_vid,
		PllSetting_t *current_memclk_level, uint8_t *current_mem_soc_vind)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
	struct phm_ppt_v1_clock_voltage_dependency_table *dep_on_mclk;
	struct pp_atomfwctrl_clock_dividers_soc15 dividers;
	uint32_t mem_max_clock =
			hwmgr->platform_descriptor.overdriveLimit.memoryClock;
	uint32_t i = 0;

	if (hwmgr->od_enabled)
		dep_on_mclk = (struct phm_ppt_v1_clock_voltage_dependency_table *)
					&data->odn_dpm_table.vdd_dep_on_mclk;
	else
		dep_on_mclk = table_info->vdd_dep_on_mclk;

	PP_ASSERT_WITH_CODE(dep_on_mclk,
			"Invalid SOC_VDD-UCLK Dependency Table!",
			return -EINVAL);

	if (data->need_update_dpm_table & DPMTABLE_OD_UPDATE_MCLK) {
		mem_clock = mem_clock > mem_max_clock ? mem_max_clock : mem_clock;
	} else {
		for (i = 0; i < dep_on_mclk->count; i++) {
			if (dep_on_mclk->entries[i].clk == mem_clock)
				break;
		}
		PP_ASSERT_WITH_CODE(dep_on_mclk->count > i,
				"Cannot find UCLK in SOC_VDD-UCLK Dependency Table!",
				return -EINVAL);
	}

	PP_ASSERT_WITH_CODE(!pp_atomfwctrl_get_gpu_pll_dividers_vega10(
			hwmgr, COMPUTE_GPUCLK_INPUT_FLAG_UCLK, mem_clock, &dividers),
			"Failed to get UCLK settings from VBIOS!",
			return -1);

	*current_mem_vid =
			(uint8_t)(convert_to_vid(dep_on_mclk->entries[i].mvdd));
	*current_mem_soc_vind =
			(uint8_t)(dep_on_mclk->entries[i].vddInd);
	current_memclk_level->FbMult = cpu_to_le32(dividers.ulPll_fb_mult);
	current_memclk_level->Did = (uint8_t)(dividers.ulDid);

	PP_ASSERT_WITH_CODE(current_memclk_level->Did >= 1,
			"Invalid Divider ID!",
			return -EINVAL);

	return 0;
}

/**
 * vega10_populate_all_memory_levels - Populates all SMC MCLK levels' structure
 *                                     based on the trimmed allowed dpm memory clock states.
 *
 * @hwmgr:  the address of the hardware manager.
 * return:   PP_Result_OK on success.
 */
static int vega10_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
	struct vega10_single_dpm_table *dpm_table =
			&(data->dpm_table.mem_table);
	int result = 0;
	uint32_t i, j;

	for (i = 0; i < dpm_table->count; i++) {
		result = vega10_populate_single_memory_level(hwmgr,
				dpm_table->dpm_levels[i].value,
				&(pp_table->MemVid[i]),
				&(pp_table->UclkLevel[i]),
				&(pp_table->MemSocVoltageIndex[i]));
		if (result)
			return result;
	}

	j = i - 1;
	while (i < NUM_UCLK_DPM_LEVELS) {
		result = vega10_populate_single_memory_level(hwmgr,
				dpm_table->dpm_levels[j].value,
				&(pp_table->MemVid[i]),
				&(pp_table->UclkLevel[i]),
				&(pp_table->MemSocVoltageIndex[i]));
		if (result)
			return result;
		i++;
	}

	pp_table->NumMemoryChannels = (uint16_t)(data->mem_channels);
	pp_table->MemoryChannelWidth =
			(uint16_t)(HBM_MEMORY_CHANNEL_WIDTH *
					channel_number[data->mem_channels]);

	pp_table->LowestUclkReservedForUlv =
			(uint8_t)(data->lowest_uclk_reserved_for_ulv);

	return result;
}

static int vega10_populate_single_display_type(struct pp_hwmgr *hwmgr,
		DSPCLK_e disp_clock)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)
			(hwmgr->pptable);
	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table;
	uint32_t i;
	uint16_t clk = 0, vddc = 0;
	uint8_t vid = 0;

	switch (disp_clock) {
	case DSPCLK_DCEFCLK:
		dep_table = table_info->vdd_dep_on_dcefclk;
		break;
	case DSPCLK_DISPCLK:
		dep_table = table_info->vdd_dep_on_dispclk;
		break;
	case DSPCLK_PIXCLK:
		dep_table = table_info->vdd_dep_on_pixclk;
		break;
	case DSPCLK_PHYCLK:
		dep_table = table_info->vdd_dep_on_phyclk;
		break;
	default:
		return -1;
	}

	PP_ASSERT_WITH_CODE(dep_table->count <= NUM_DSPCLK_LEVELS,
			"Number Of Entries Exceeded maximum!",
			return -1);

	for (i = 0; i < dep_table->count; i++) {
		clk = (uint16_t)(dep_table->entries[i].clk / 100);
		vddc = table_info->vddc_lookup_table->
				entries[dep_table->entries[i].vddInd].us_vdd;
		vid = (uint8_t)convert_to_vid(vddc);
		pp_table->DisplayClockTable[disp_clock][i].Freq =
				cpu_to_le16(clk);
		pp_table->DisplayClockTable[disp_clock][i].Vid =
				cpu_to_le16(vid);
	}

	while (i < NUM_DSPCLK_LEVELS) {
		pp_table->DisplayClockTable[disp_clock][i].Freq =
				cpu_to_le16(clk);
		pp_table->DisplayClockTable[disp_clock][i].Vid =
				cpu_to_le16(vid);
		i++;
	}

	return 0;
}

static int vega10_populate_all_display_clock_levels(struct pp_hwmgr *hwmgr)
{
	uint32_t i;

	for (i = 0; i < DSPCLK_COUNT; i++) {
		PP_ASSERT_WITH_CODE(!vega10_populate_single_display_type(hwmgr, i),
				"Failed to populate Clock in DisplayClockTable!",
				return -1);
	}

	return 0;
}

static int vega10_populate_single_eclock_level(struct pp_hwmgr *hwmgr,
		uint32_t eclock, uint8_t *current_eclk_did,
		uint8_t *current_soc_vol)
{
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
	struct phm_ppt_v1_mm_clock_voltage_dependency_table *dep_table =
			table_info->mm_dep_table;
	struct pp_atomfwctrl_clock_dividers_soc15 dividers;
	uint32_t i;

	PP_ASSERT_WITH_CODE(!pp_atomfwctrl_get_gpu_pll_dividers_vega10(hwmgr,
			COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
			eclock, &dividers),
			"Failed to get ECLK clock settings from VBIOS!",
			return -1);

	*current_eclk_did = (uint8_t)dividers.ulDid;

	for (i = 0; i < dep_table->count; i++) {
		if (dep_table->entries[i].eclk == eclock)
			*current_soc_vol = dep_table->entries[i].vddcInd;
	}

	return 0;
}

static int vega10_populate_smc_vce_levels(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
	struct vega10_single_dpm_table *dpm_table = &(data->dpm_table.eclk_table);
	int result = -EINVAL;
	uint32_t i, j;

	for (i = 0; i < dpm_table->count; i++) {
		result = vega10_populate_single_eclock_level(hwmgr,
				dpm_table->dpm_levels[i].value,
				&(pp_table->EclkDid[i]),
				&(pp_table->VceDpmVoltageIndex[i]));
		if (result)
			return result;
	}

	j = i - 1;
	while (i < NUM_VCE_DPM_LEVELS) {
		result = vega10_populate_single_eclock_level(hwmgr,
				dpm_table->dpm_levels[j].value,
				&(pp_table->EclkDid[i]),
				&(pp_table->VceDpmVoltageIndex[i]));
		if (result)
			return result;
		i++;
	}

	return result;
}

static int vega10_populate_single_vclock_level(struct pp_hwmgr *hwmgr,
		uint32_t vclock, uint8_t *current_vclk_did)
{
	struct pp_atomfwctrl_clock_dividers_soc15 dividers;

	PP_ASSERT_WITH_CODE(!pp_atomfwctrl_get_gpu_pll_dividers_vega10(hwmgr,
			COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
			vclock, &dividers),
			"Failed to get VCLK clock settings from VBIOS!",
			return -EINVAL);

	*current_vclk_did = (uint8_t)dividers.ulDid;

	return 0;
}

static int vega10_populate_single_dclock_level(struct pp_hwmgr *hwmgr,
		uint32_t dclock, uint8_t *current_dclk_did)
{
	struct pp_atomfwctrl_clock_dividers_soc15 dividers;

	PP_ASSERT_WITH_CODE(!pp_atomfwctrl_get_gpu_pll_dividers_vega10(hwmgr,
			COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
			dclock, &dividers),
			"Failed to get DCLK clock settings from VBIOS!",
			return -EINVAL);

	*current_dclk_did = (uint8_t)dividers.ulDid;

	return 0;
}

static int vega10_populate_smc_uvd_levels(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
	struct vega10_single_dpm_table *vclk_dpm_table =
			&(data->dpm_table.vclk_table);
	struct vega10_single_dpm_table *dclk_dpm_table =
			&(data->dpm_table.dclk_table);
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
	struct phm_ppt_v1_mm_clock_voltage_dependency_table *dep_table =
			table_info->mm_dep_table;
	int result = -EINVAL;
	uint32_t i, j;

	for (i = 0; i < vclk_dpm_table->count; i++) {
		result = vega10_populate_single_vclock_level(hwmgr,
				vclk_dpm_table->dpm_levels[i].value,
				&(pp_table->VclkDid[i]));
		if (result)
			return result;
	}

	j = i - 1;
	while (i < NUM_UVD_DPM_LEVELS) {
		result = vega10_populate_single_vclock_level(hwmgr,
				vclk_dpm_table->dpm_levels[j].value,
				&(pp_table->VclkDid[i]));
		if (result)
			return result;
		i++;
	}

	for (i = 0; i < dclk_dpm_table->count; i++) {
		result = vega10_populate_single_dclock_level(hwmgr,
				dclk_dpm_table->dpm_levels[i].value,
				&(pp_table->DclkDid[i]));
		if (result)
			return result;
	}

	j = i - 1;
	while (i < NUM_UVD_DPM_LEVELS) {
		result = vega10_populate_single_dclock_level(hwmgr,
				dclk_dpm_table->dpm_levels[j].value,
				&(pp_table->DclkDid[i]));
		if (result)
			return result;
		i++;
	}

	for (i = 0; i < dep_table->count; i++) {
		if (dep_table->entries[i].vclk ==
				vclk_dpm_table->dpm_levels[i].value &&
			dep_table->entries[i].dclk ==
				dclk_dpm_table->dpm_levels[i].value)
			pp_table->UvdDpmVoltageIndex[i] =
					dep_table->entries[i].vddcInd;
		else
			return -1;
	}

	j = i - 1;
	while (i < NUM_UVD_DPM_LEVELS) {
		pp_table->UvdDpmVoltageIndex[i] = dep_table->entries[j].vddcInd;
		i++;
	}

	return 0;
}

static int vega10_populate_clock_stretcher_table(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table =
			table_info->vdd_dep_on_sclk;
	uint32_t i;

	for (i = 0; i < dep_table->count; i++) {
		pp_table->CksEnable[i] = dep_table->entries[i].cks_enable;
		pp_table->CksVidOffset[i] = (uint8_t)(dep_table->entries[i].cks_voffset
				* VOLTAGE_VID_OFFSET_SCALE2 / VOLTAGE_VID_OFFSET_SCALE1);
	}

	return 0;
}

static int vega10_populate_avfs_parameters(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table =
			table_info->vdd_dep_on_sclk;
	struct pp_atomfwctrl_avfs_parameters avfs_params = {0};
	int result = 0;
	uint32_t i;

	pp_table->MinVoltageVid = (uint8_t)0xff;
	pp_table->MaxVoltageVid = (uint8_t)0;

	if (data->smu_features[GNLD_AVFS].supported) {
		result = pp_atomfwctrl_get_avfs_information(hwmgr, &avfs_params);
		if (!result) {
			pp_table->MinVoltageVid = (uint8_t)
					convert_to_vid((uint16_t)(avfs_params.ulMinVddc));
			pp_table->MaxVoltageVid = (uint8_t)
					convert_to_vid((uint16_t)(avfs_params.ulMaxVddc));

			pp_table->AConstant[0] = cpu_to_le32(avfs_params.ulMeanNsigmaAcontant0);
			pp_table->AConstant[1] = cpu_to_le32(avfs_params.ulMeanNsigmaAcontant1);
			pp_table->AConstant[2] = cpu_to_le32(avfs_params.ulMeanNsigmaAcontant2);
			pp_table->DC_tol_sigma = cpu_to_le16(avfs_params.usMeanNsigmaDcTolSigma);
			pp_table->Platform_mean = cpu_to_le16(avfs_params.usMeanNsigmaPlatformMean);
			pp_table->Platform_sigma = cpu_to_le16(avfs_params.usMeanNsigmaDcTolSigma);
			pp_table->PSM_Age_CompFactor = cpu_to_le16(avfs_params.usPsmAgeComfactor);

			pp_table->BtcGbVdroopTableCksOff.a0 =
					cpu_to_le32(avfs_params.ulGbVdroopTableCksoffA0);
			pp_table->BtcGbVdroopTableCksOff.a0_shift = 20;
			pp_table->BtcGbVdroopTableCksOff.a1 =
					cpu_to_le32(avfs_params.ulGbVdroopTableCksoffA1);
			pp_table->BtcGbVdroopTableCksOff.a1_shift = 20;
			pp_table->BtcGbVdroopTableCksOff.a2 =
					cpu_to_le32(avfs_params.ulGbVdroopTableCksoffA2);
			pp_table->BtcGbVdroopTableCksOff.a2_shift = 20;

			pp_table->OverrideBtcGbCksOn = avfs_params.ucEnableGbVdroopTableCkson;
			pp_table->BtcGbVdroopTableCksOn.a0 =
					cpu_to_le32(avfs_params.ulGbVdroopTableCksonA0);
			pp_table->BtcGbVdroopTableCksOn.a0_shift = 20;
			pp_table->BtcGbVdroopTableCksOn.a1 =
					cpu_to_le32(avfs_params.ulGbVdroopTableCksonA1);
			pp_table->BtcGbVdroopTableCksOn.a1_shift = 20;
			pp_table->BtcGbVdroopTableCksOn.a2 =
					cpu_to_le32(avfs_params.ulGbVdroopTableCksonA2);
			pp_table->BtcGbVdroopTableCksOn.a2_shift = 20;

			pp_table->AvfsGbCksOn.m1 =
					cpu_to_le32(avfs_params.ulGbFuseTableCksonM1);
			pp_table->AvfsGbCksOn.m2 =
					cpu_to_le32(avfs_params.ulGbFuseTableCksonM2);
			pp_table->AvfsGbCksOn.b =
					cpu_to_le32(avfs_params.ulGbFuseTableCksonB);
			pp_table->AvfsGbCksOn.m1_shift = 24;
			pp_table->AvfsGbCksOn.m2_shift = 12;
			pp_table->AvfsGbCksOn.b_shift = 0;

			pp_table->OverrideAvfsGbCksOn =
					avfs_params.ucEnableGbFuseTableCkson;
			pp_table->AvfsGbCksOff.m1 =
					cpu_to_le32(avfs_params.ulGbFuseTableCksoffM1);
			pp_table->AvfsGbCksOff.m2 =
					cpu_to_le32(avfs_params.ulGbFuseTableCksoffM2);
			pp_table->AvfsGbCksOff.b =
					cpu_to_le32(avfs_params.ulGbFuseTableCksoffB);
			pp_table->AvfsGbCksOff.m1_shift = 24;
			pp_table->AvfsGbCksOff.m2_shift = 12;
			pp_table->AvfsGbCksOff.b_shift = 0;

			for (i = 0; i < dep_table->count; i++)
				pp_table->StaticVoltageOffsetVid[i] =
						convert_to_vid((uint8_t)(dep_table->entries[i].sclk_offset));

			if ((PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
					data->disp_clk_quad_eqn_a) &&
				(PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
					data->disp_clk_quad_eqn_b)) {
				pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].m1 =
						(int32_t)data->disp_clk_quad_eqn_a;
				pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].m2 =
						(int32_t)data->disp_clk_quad_eqn_b;
				pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].b =
						(int32_t)data->disp_clk_quad_eqn_c;
			} else {
				pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].m1 =
						(int32_t)avfs_params.ulDispclk2GfxclkM1;
				pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].m2 =
						(int32_t)avfs_params.ulDispclk2GfxclkM2;
				pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].b =
						(int32_t)avfs_params.ulDispclk2GfxclkB;
			}

			pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].m1_shift = 24;
			pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].m2_shift = 12;
			pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].b_shift = 12;

			if ((PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
					data->dcef_clk_quad_eqn_a) &&
				(PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
					data->dcef_clk_quad_eqn_b)) {
				pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].m1 =
						(int32_t)data->dcef_clk_quad_eqn_a;
				pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].m2 =
						(int32_t)data->dcef_clk_quad_eqn_b;
				pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].b =
						(int32_t)data->dcef_clk_quad_eqn_c;
			} else {
				pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].m1 =
						(int32_t)avfs_params.ulDcefclk2GfxclkM1;
				pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].m2 =
						(int32_t)avfs_params.ulDcefclk2GfxclkM2;
				pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].b =
						(int32_t)avfs_params.ulDcefclk2GfxclkB;
			}

			pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].m1_shift = 24;
			pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].m2_shift = 12;
			pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].b_shift = 12;

			if ((PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
					data->pixel_clk_quad_eqn_a) &&
				(PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
					data->pixel_clk_quad_eqn_b)) {
				pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].m1 =
						(int32_t)data->pixel_clk_quad_eqn_a;
				pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].m2 =
						(int32_t)data->pixel_clk_quad_eqn_b;
				pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].b =
						(int32_t)data->pixel_clk_quad_eqn_c;
			} else {
				pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].m1 =
						(int32_t)avfs_params.ulPixelclk2GfxclkM1;
				pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].m2 =
						(int32_t)avfs_params.ulPixelclk2GfxclkM2;
				pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].b =
						(int32_t)avfs_params.ulPixelclk2GfxclkB;
			}

			pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].m1_shift = 24;
			pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].m2_shift = 12;
			pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].b_shift = 12;
			if ((PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
					data->phy_clk_quad_eqn_a) &&
				(PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
					data->phy_clk_quad_eqn_b)) {
				pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].m1 =
						(int32_t)data->phy_clk_quad_eqn_a;
				pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].m2 =
						(int32_t)data->phy_clk_quad_eqn_b;
				pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].b =
						(int32_t)data->phy_clk_quad_eqn_c;
			} else {
				pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].m1 =
						(int32_t)avfs_params.ulPhyclk2GfxclkM1;
				pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].m2 =
						(int32_t)avfs_params.ulPhyclk2GfxclkM2;
				pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].b =
						(int32_t)avfs_params.ulPhyclk2GfxclkB;
			}

			pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].m1_shift = 24;
			pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].m2_shift = 12;
			pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].b_shift = 12;

			pp_table->AcgBtcGbVdroopTable.a0       = avfs_params.ulAcgGbVdroopTableA0;
			pp_table->AcgBtcGbVdroopTable.a0_shift = 20;
			pp_table->AcgBtcGbVdroopTable.a1       = avfs_params.ulAcgGbVdroopTableA1;
			pp_table->AcgBtcGbVdroopTable.a1_shift = 20;
			pp_table->AcgBtcGbVdroopTable.a2       = avfs_params.ulAcgGbVdroopTableA2;
			pp_table->AcgBtcGbVdroopTable.a2_shift = 20;

			pp_table->AcgAvfsGb.m1                   = avfs_params.ulAcgGbFuseTableM1;
			pp_table->AcgAvfsGb.m2                   = avfs_params.ulAcgGbFuseTableM2;
			pp_table->AcgAvfsGb.b                    = avfs_params.ulAcgGbFuseTableB;
			pp_table->AcgAvfsGb.m1_shift             = 24;
			pp_table->AcgAvfsGb.m2_shift             = 12;
			pp_table->AcgAvfsGb.b_shift              = 0;

		} else {
			data->smu_features[GNLD_AVFS].supported = false;
		}
	}

	return 0;
}

static int vega10_acg_enable(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	uint32_t agc_btc_response;

	if (data->smu_features[GNLD_ACG].supported) {
		if (0 == vega10_enable_smc_features(hwmgr, true,
					data->smu_features[GNLD_DPM_PREFETCHER].smu_feature_bitmap))
			data->smu_features[GNLD_DPM_PREFETCHER].enabled = true;

		smum_send_msg_to_smc(hwmgr, PPSMC_MSG_InitializeAcg, NULL);

		smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgBtc, &agc_btc_response);

		if (1 == agc_btc_response) {
			if (1 == data->acg_loop_state)
				smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgInClosedLoop, NULL);
			else if (2 == data->acg_loop_state)
				smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgInOpenLoop, NULL);
			if (0 == vega10_enable_smc_features(hwmgr, true,
				data->smu_features[GNLD_ACG].smu_feature_bitmap))
					data->smu_features[GNLD_ACG].enabled = true;
		} else {
			pr_info("[ACG_Enable] ACG BTC Returned Failed Status!\n");
			data->smu_features[GNLD_ACG].enabled = false;
		}
	}

	return 0;
}

static int vega10_acg_disable(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;

	if (data->smu_features[GNLD_ACG].supported &&
	    data->smu_features[GNLD_ACG].enabled)
		if (!vega10_enable_smc_features(hwmgr, false,
			data->smu_features[GNLD_ACG].smu_feature_bitmap))
			data->smu_features[GNLD_ACG].enabled = false;

	return 0;
}

static int vega10_populate_gpio_parameters(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
	struct pp_atomfwctrl_gpio_parameters gpio_params = {0};
	int result;

	result = pp_atomfwctrl_get_gpio_information(hwmgr, &gpio_params);
	if (!result) {
		if (PP_CAP(PHM_PlatformCaps_RegulatorHot) &&
		    data->registry_data.regulator_hot_gpio_support) {
			pp_table->VR0HotGpio = gpio_params.ucVR0HotGpio;
			pp_table->VR0HotPolarity = gpio_params.ucVR0HotPolarity;
			pp_table->VR1HotGpio = gpio_params.ucVR1HotGpio;
			pp_table->VR1HotPolarity = gpio_params.ucVR1HotPolarity;
		} else {
			pp_table->VR0HotGpio = 0;
			pp_table->VR0HotPolarity = 0;
			pp_table->VR1HotGpio = 0;
			pp_table->VR1HotPolarity = 0;
		}

		if (PP_CAP(PHM_PlatformCaps_AutomaticDCTransition) &&
		    data->registry_data.ac_dc_switch_gpio_support) {
			pp_table->AcDcGpio = gpio_params.ucAcDcGpio;
			pp_table->AcDcPolarity = gpio_params.ucAcDcPolarity;
		} else {
			pp_table->AcDcGpio = 0;
			pp_table->AcDcPolarity = 0;
		}
	}

	return result;
}

static int vega10_avfs_enable(struct pp_hwmgr *hwmgr, bool enable)
{
	struct vega10_hwmgr *data = hwmgr->backend;

	if (data->smu_features[GNLD_AVFS].supported) {
		/* Already enabled or disabled */
		if (!(enable ^ data->smu_features[GNLD_AVFS].enabled))
			return 0;

		if (enable) {
			PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
					true,
					data->smu_features[GNLD_AVFS].smu_feature_bitmap),
					"[avfs_control] Attempt to Enable AVFS feature Failed!",
					return -1);
			data->smu_features[GNLD_AVFS].enabled = true;
		} else {
			PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
					false,
					data->smu_features[GNLD_AVFS].smu_feature_bitmap),
					"[avfs_control] Attempt to Disable AVFS feature Failed!",
					return -1);
			data->smu_features[GNLD_AVFS].enabled = false;
		}
	}

	return 0;
}

static int vega10_update_avfs(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;

	if (data->need_update_dpm_table & DPMTABLE_OD_UPDATE_VDDC) {
		vega10_avfs_enable(hwmgr, false);
	} else if (data->need_update_dpm_table) {
		vega10_avfs_enable(hwmgr, false);
		vega10_avfs_enable(hwmgr, true);
	} else {
		vega10_avfs_enable(hwmgr, true);
	}

	return 0;
}

static int vega10_populate_and_upload_avfs_fuse_override(struct pp_hwmgr *hwmgr)
{
	int result = 0;

	uint64_t serial_number = 0;
	uint32_t top32, bottom32;
	struct phm_fuses_default fuse;

	struct vega10_hwmgr *data = hwmgr->backend;
	AvfsFuseOverride_t *avfs_fuse_table = &(data->smc_state_table.avfs_fuse_override_table);

	smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32);

	smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32);

	serial_number = ((uint64_t)bottom32 << 32) | top32;

	if (pp_override_get_default_fuse_value(serial_number, &fuse) == 0) {
		avfs_fuse_table->VFT0_b  = fuse.VFT0_b;
		avfs_fuse_table->VFT0_m1 = fuse.VFT0_m1;
		avfs_fuse_table->VFT0_m2 = fuse.VFT0_m2;
		avfs_fuse_table->VFT1_b  = fuse.VFT1_b;
		avfs_fuse_table->VFT1_m1 = fuse.VFT1_m1;
		avfs_fuse_table->VFT1_m2 = fuse.VFT1_m2;
		avfs_fuse_table->VFT2_b  = fuse.VFT2_b;
		avfs_fuse_table->VFT2_m1 = fuse.VFT2_m1;
		avfs_fuse_table->VFT2_m2 = fuse.VFT2_m2;
		result = smum_smc_table_manager(hwmgr,  (uint8_t *)avfs_fuse_table,
						AVFSFUSETABLE, false);
		PP_ASSERT_WITH_CODE(!result,
			"Failed to upload FuseOVerride!",
			);
	}

	return result;
}

static void vega10_check_dpm_table_updated(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	struct vega10_odn_dpm_table *odn_table = &(data->odn_dpm_table);
	struct phm_ppt_v2_information *table_info = hwmgr->pptable;
	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table;
	struct phm_ppt_v1_clock_voltage_dependency_table *odn_dep_table;
	uint32_t i;

	dep_table = table_info->vdd_dep_on_mclk;
	odn_dep_table = (struct phm_ppt_v1_clock_voltage_dependency_table *)&(odn_table->vdd_dep_on_mclk);

	for (i = 0; i < dep_table->count; i++) {
		if (dep_table->entries[i].vddc != odn_dep_table->entries[i].vddc) {
			data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_VDDC | DPMTABLE_OD_UPDATE_MCLK;
			return;
		}
	}

	dep_table = table_info->vdd_dep_on_sclk;
	odn_dep_table = (struct phm_ppt_v1_clock_voltage_dependency_table *)&(odn_table->vdd_dep_on_sclk);
	for (i = 0; i < dep_table->count; i++) {
		if (dep_table->entries[i].vddc != odn_dep_table->entries[i].vddc) {
			data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_VDDC | DPMTABLE_OD_UPDATE_SCLK;
			return;
		}
	}
}

/**
 * vega10_init_smc_table - Initializes the SMC table and uploads it
 *
 * @hwmgr:  the address of the powerplay hardware manager.
 * return:  always 0
 */
static int vega10_init_smc_table(struct pp_hwmgr *hwmgr)
{
	int result;
	struct vega10_hwmgr *data = hwmgr->backend;
	struct phm_ppt_v2_information *table_info =
			(struct phm_ppt_v2_information *)(hwmgr->pptable);
	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
	struct pp_atomfwctrl_voltage_table voltage_table;
	struct pp_atomfwctrl_bios_boot_up_values boot_up_values;
	struct vega10_odn_dpm_table *odn_table = &(data->odn_dpm_table);

	result = vega10_setup_default_dpm_tables(hwmgr);
	PP_ASSERT_WITH_CODE(!result,
			"Failed to setup default DPM tables!",
			return result);

	if (!hwmgr->not_vf)
		return 0;

	/* initialize ODN table */
	if (hwmgr->od_enabled) {
		if (odn_table->max_vddc) {
			data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_SCLK | DPMTABLE_OD_UPDATE_MCLK;
			vega10_check_dpm_table_updated(hwmgr);
		} else {
			vega10_odn_initial_default_setting(hwmgr);
		}
	}

	pp_atomfwctrl_get_voltage_table_v4(hwmgr, VOLTAGE_TYPE_VDDC,
			VOLTAGE_OBJ_SVID2,  &voltage_table);
	pp_table->MaxVidStep = voltage_table.max_vid_step;

	pp_table->GfxDpmVoltageMode =
			(uint8_t)(table_info->uc_gfx_dpm_voltage_mode);
	pp_table->SocDpmVoltageMode =
			(uint8_t)(table_info->uc_soc_dpm_voltage_mode);
	pp_table->UclkDpmVoltageMode =
			(uint8_t)(table_info->uc_uclk_dpm_voltage_mode);
	pp_table->UvdDpmVoltageMode =
			(uint8_t)(table_info->uc_uvd_dpm_voltage_mode);
	pp_table->VceDpmVoltageMode =
			(uint8_t)(table_info->uc_vce_dpm_voltage_mode);
	pp_table->Mp0DpmVoltageMode =
			(uint8_t)(table_info->uc_mp0_dpm_voltage_mode);

	pp_table->DisplayDpmVoltageMode =
			(uint8_t)(table_info->uc_dcef_dpm_voltage_mode);

	data->vddc_voltage_table.psi0_enable = voltage_table.psi0_enable;
	data->vddc_voltage_table.psi1_enable = voltage_table.psi1_enable;

	if (data->registry_data.ulv_support &&
			table_info->us_ulv_voltage_offset) {
		result = vega10_populate_ulv_state(hwmgr);
		PP_ASSERT_WITH_CODE(!result,
				"Failed to initialize ULV state!",
				return result);
	}

	result = vega10_populate_smc_link_levels(hwmgr);
	PP_ASSERT_WITH_CODE(!result,
			"Failed to initialize Link Level!",
			return result);

	result = vega10_override_pcie_parameters(hwmgr);
	PP_ASSERT_WITH_CODE(!result,
			"Failed to override pcie parameters!",
			return result);

	result = vega10_populate_all_graphic_levels(hwmgr);
	PP_ASSERT_WITH_CODE(!result,
			"Failed to initialize Graphics Level!",
			return result);

	result = vega10_populate_all_memory_levels(hwmgr);
	PP_ASSERT_WITH_CODE(!result,
			"Failed to initialize Memory Level!",
			return result);

	vega10_populate_vddc_soc_levels(hwmgr);

	result = vega10_populate_all_display_clock_levels(hwmgr);
	PP_ASSERT_WITH_CODE(!result,
			"Failed to initialize Display Level!",
			return result);

	result = vega10_populate_smc_vce_levels(hwmgr);
	PP_ASSERT_WITH_CODE(!result,
			"Failed to initialize VCE Level!",
			return result);

	result = vega10_populate_smc_uvd_levels(hwmgr);
	PP_ASSERT_WITH_CODE(!result,
			"Failed to initialize UVD Level!",
			return result);

	if (data->registry_data.clock_stretcher_support) {
		result = vega10_populate_clock_stretcher_table(hwmgr);
		PP_ASSERT_WITH_CODE(!result,
				"Failed to populate Clock Stretcher Table!",
				return result);
	}

	result = pp_atomfwctrl_get_vbios_bootup_values(hwmgr, &boot_up_values);
	if (!result) {
		data->vbios_boot_state.vddc     = boot_up_values.usVddc;
		data->vbios_boot_state.vddci    = boot_up_values.usVddci;
		data->vbios_boot_state.mvddc    = boot_up_values.usMvddc;
		data->vbios_boot_state.gfx_clock = boot_up_values.ulGfxClk;
		data->vbios_boot_state.mem_clock = boot_up_values.ulUClk;
		pp_atomfwctrl_get_clk_information_by_clkid(hwmgr,
				SMU9_SYSPLL0_SOCCLK_ID, 0, &boot_up_values.ulSocClk);

		pp_atomfwctrl_get_clk_information_by_clkid(hwmgr,
				SMU9_SYSPLL0_DCEFCLK_ID, 0, &boot_up_values.ulDCEFClk);

		data->vbios_boot_state.soc_clock = boot_up_values.ulSocClk;
		data->vbios_boot_state.dcef_clock = boot_up_values.ulDCEFClk;
		if (0 != boot_up_values.usVddc) {
			smum_send_msg_to_smc_with_parameter(hwmgr,
						PPSMC_MSG_SetFloorSocVoltage,
						(boot_up_values.usVddc * 4),
						NULL);
			data->vbios_boot_state.bsoc_vddc_lock = true;
		} else {
			data->vbios_boot_state.bsoc_vddc_lock = false;
		}
		smum_send_msg_to_smc_with_parameter(hwmgr,
				PPSMC_MSG_SetMinDeepSleepDcefclk,
			(uint32_t)(data->vbios_boot_state.dcef_clock / 100),
				NULL);
	}

	result = vega10_populate_avfs_parameters(hwmgr);
	PP_ASSERT_WITH_CODE(!result,
			"Failed to initialize AVFS Parameters!",
			return result);

	result = vega10_populate_gpio_parameters(hwmgr);
	PP_ASSERT_WITH_CODE(!result,
			"Failed to initialize GPIO Parameters!",
			return result);

	pp_table->GfxclkAverageAlpha = (uint8_t)
			(data->gfxclk_average_alpha);
	pp_table->SocclkAverageAlpha = (uint8_t)
			(data->socclk_average_alpha);
	pp_table->UclkAverageAlpha = (uint8_t)
			(data->uclk_average_alpha);
	pp_table->GfxActivityAverageAlpha = (uint8_t)
			(data->gfx_activity_average_alpha);

	vega10_populate_and_upload_avfs_fuse_override(hwmgr);

	result = smum_smc_table_manager(hwmgr, (uint8_t *)pp_table, PPTABLE, false);

	PP_ASSERT_WITH_CODE(!result,
			"Failed to upload PPtable!", return result);

	result = vega10_avfs_enable(hwmgr, true);
	PP_ASSERT_WITH_CODE(!result, "Attempt to enable AVFS feature Failed!",
					return result);
	vega10_acg_enable(hwmgr);

	return 0;
}

static int vega10_enable_thermal_protection(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;

	if (data->smu_features[GNLD_THERMAL].supported) {
		if (data->smu_features[GNLD_THERMAL].enabled)
			pr_info("THERMAL Feature Already enabled!");

		PP_ASSERT_WITH_CODE(
				!vega10_enable_smc_features(hwmgr,
				true,
				data->smu_features[GNLD_THERMAL].smu_feature_bitmap),
				"Enable THERMAL Feature Failed!",
				return -1);
		data->smu_features[GNLD_THERMAL].enabled = true;
	}

	return 0;
}

static int vega10_disable_thermal_protection(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;

	if (data->smu_features[GNLD_THERMAL].supported) {
		if (!data->smu_features[GNLD_THERMAL].enabled)
			pr_info("THERMAL Feature Already disabled!");

		PP_ASSERT_WITH_CODE(
				!vega10_enable_smc_features(hwmgr,
				false,
				data->smu_features[GNLD_THERMAL].smu_feature_bitmap),
				"disable THERMAL Feature Failed!",
				return -1);
		data->smu_features[GNLD_THERMAL].enabled = false;
	}

	return 0;
}

static int vega10_enable_vrhot_feature(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;

	if (PP_CAP(PHM_PlatformCaps_RegulatorHot)) {
		if (data->smu_features[GNLD_VR0HOT].supported) {
			PP_ASSERT_WITH_CODE(
					!vega10_enable_smc_features(hwmgr,
					true,
					data->smu_features[GNLD_VR0HOT].smu_feature_bitmap),
					"Attempt to Enable VR0 Hot feature Failed!",
					return -1);
			data->smu_features[GNLD_VR0HOT].enabled = true;
		} else {
			if (data->smu_features[GNLD_VR1HOT].supported) {
				PP_ASSERT_WITH_CODE(
						!vega10_enable_smc_features(hwmgr,
						true,
						data->smu_features[GNLD_VR1HOT].smu_feature_bitmap),
						"Attempt to Enable VR0 Hot feature Failed!",
						return -1);
				data->smu_features[GNLD_VR1HOT].enabled = true;
			}
		}
	}
	return 0;
}

static int vega10_enable_ulv(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;

	if (data->registry_data.ulv_support) {
		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
				true, data->smu_features[GNLD_ULV].smu_feature_bitmap),
				"Enable ULV Feature Failed!",
				return -1);
		data->smu_features[GNLD_ULV].enabled = true;
	}

	return 0;
}

static int vega10_disable_ulv(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;

	if (data->registry_data.ulv_support) {
		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
				false, data->smu_features[GNLD_ULV].smu_feature_bitmap),
				"disable ULV Feature Failed!",
				return -EINVAL);
		data->smu_features[GNLD_ULV].enabled = false;
	}

	return 0;
}

static int vega10_enable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;

	if (data->smu_features[GNLD_DS_GFXCLK].supported) {
		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
				true, data->smu_features[GNLD_DS_GFXCLK].smu_feature_bitmap),
				"Attempt to Enable DS_GFXCLK Feature Failed!",
				return -EINVAL);
		data->smu_features[GNLD_DS_GFXCLK].enabled = true;
	}

	if (data->smu_features[GNLD_DS_SOCCLK].supported) {
		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
				true, data->smu_features[GNLD_DS_SOCCLK].smu_feature_bitmap),
				"Attempt to Enable DS_SOCCLK Feature Failed!",
				return -EINVAL);
		data->smu_features[GNLD_DS_SOCCLK].enabled = true;
	}

	if (data->smu_features[GNLD_DS_LCLK].supported) {
		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
				true, data->smu_features[GNLD_DS_LCLK].smu_feature_bitmap),
				"Attempt to Enable DS_LCLK Feature Failed!",
				return -EINVAL);
		data->smu_features[GNLD_DS_LCLK].enabled = true;
	}

	if (data->smu_features[GNLD_DS_DCEFCLK].supported) {
		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
				true, data->smu_features[GNLD_DS_DCEFCLK].smu_feature_bitmap),
				"Attempt to Enable DS_DCEFCLK Feature Failed!",
				return -EINVAL);
		data->smu_features[GNLD_DS_DCEFCLK].enabled = true;
	}

	return 0;
}

static int vega10_disable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr)
{
	struct vega10_hwmgr *data = hwmgr->backend;

	if (data->smu_features[GNLD_DS_GFXCLK].supported) {
		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
				false, data->smu_features[GNLD_DS_GFXCLK].smu_feature_bitmap),
				"Attempt to disable DS_GFXCLK Feature Failed!",
				return -EINVAL);
		data->smu_features[GNLD_DS_GFXCLK].enabled = false;
	}

	if (data->smu_features[GNLD_DS_SOCCLK].supported) {
		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
				false, data->smu_features[GNLD_DS_SOCCLK].smu_feature_bitmap),
				"Attempt to disable DS_ Feature Failed!",
				return -EINVAL);
		data->smu_features[GNLD_DS_SOCCLK].enabled = false;
	}

	if (data->smu_features[GNLD_DS_LCLK].supported) {
		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
				false, data->smu_features[GNLD_DS_LCLK].smu_feature_bitmap),
				"Attempt to disable DS_LCLK Feature Failed!",
				return -EINVAL);
		data->smu_features[GNLD_DS_LCLK].enabled = false;
	}

	if (data->smu_features[GNLD_DS_DCEFCLK].supported) {
		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
				false, data->smu_features[GNLD_DS_DCEFCLK].smu_feature_bitmap),
				"Attempt to disable DS_DCEFCLK Feature Failed!",
				return -EINVAL);
		data->smu_features[GNLD_DS_DCEFCLK].enabled = false;
	}

	return 0;
}

static int vega10_stop_dpm(struct pp_hwmgr *hwmgr, uint32_t bitmap)
{
	struct vega10_hwmgr *data = hwmgr->backend;
	uint32_t i, feature_mask = 0