/*
 * 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;

        if (!hwmgr->not_vf)
                return 0;

        if(data->smu_features[GNLD_LED_DISPLAY].supported == true){
                PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
                                false, data->smu_features[GNLD_LED_DISPLAY].smu_feature_bitmap),
                "Attempt to disable LED DPM feature failed!", return -EINVAL);
                data->smu_features[GNLD_LED_DISPLAY].enabled = false;
        }

        for (i = 0; i < GNLD_DPM_MAX; i++) {
                if (data->smu_features[i].smu_feature_bitmap & bitmap) {
                        if (data->smu_features[i].supported) {
                                if (data->smu_features[i].enabled) {
                                        feature_mask |= data->smu_features[i].
                                                        smu_feature_bitmap;
                                        data->smu_features[i].enabled = false;
                                }
                        }
                }
        }

        vega10_enable_smc_features(hwmgr, false, feature_mask);

        return 0;
}

/**
 * vega10_start_dpm - Tell SMC to enabled the supported DPMs.
 *
 * @hwmgr:   the address of the powerplay hardware manager.
 * @bitmap:  bitmap for the features to enabled.
 * return:  0 on at least one DPM is successfully enabled.
 */
static int vega10_start_dpm(struct pp_hwmgr *hwmgr, uint32_t bitmap)
{
        struct vega10_hwmgr *data = hwmgr->backend;
        uint32_t i, feature_mask = 0;

        for (i = 0; i < GNLD_DPM_MAX; i++) {
                if (data->smu_features[i].smu_feature_bitmap & bitmap) {
                        if (data->smu_features[i].supported) {
                                if (!data->smu_features[i].enabled) {
                                        feature_mask |= data->smu_features[i].
                                                        smu_feature_bitmap;
                                        data->smu_features[i].enabled = true;
                                }
                        }
                }
        }

        if (vega10_enable_smc_features(hwmgr,
                        true, feature_mask)) {
                for (i = 0; i < GNLD_DPM_MAX; i++) {
                        if (data->smu_features[i].smu_feature_bitmap &
                                        feature_mask)
                                data->smu_features[i].enabled = false;
                }
        }

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

        if (data->vbios_boot_state.bsoc_vddc_lock) {
                smum_send_msg_to_smc_with_parameter(hwmgr,
                                                PPSMC_MSG_SetFloorSocVoltage, 0,
                                                NULL);
                data->vbios_boot_state.bsoc_vddc_lock = false;
        }

        if (PP_CAP(PHM_PlatformCaps_Falcon_QuickTransition)) {
                if (data->smu_features[GNLD_ACDC].supported) {
                        PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
                                        true, data->smu_features[GNLD_ACDC].smu_feature_bitmap),
                                        "Attempt to Enable DS_GFXCLK Feature Failed!",
                                        return -1);
                        data->smu_features[GNLD_ACDC].enabled = true;
                }
        }

        if (data->registry_data.pcie_dpm_key_disabled) {
                PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
                                false, data->smu_features[GNLD_DPM_LINK].smu_feature_bitmap),
                "Attempt to Disable Link DPM feature Failed!", return -EINVAL);
                data->smu_features[GNLD_DPM_LINK].enabled = false;
                data->smu_features[GNLD_DPM_LINK].supported = false;
        }

        return 0;
}


static int vega10_enable_disable_PCC_limit_feature(struct pp_hwmgr *hwmgr, bool enable)
{
        struct vega10_hwmgr *data = hwmgr->backend;

        if (data->smu_features[GNLD_PCC_LIMIT].supported) {
                if (enable == data->smu_features[GNLD_PCC_LIMIT].enabled)
                        pr_info("GNLD_PCC_LIMIT has been %s \n", enable ? "enabled" : "disabled");