root/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
/*
 * Copyright 2019 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.
 *
 */

#define SWSMU_CODE_LAYER_L2

#include "amdgpu.h"
#include "amdgpu_smu.h"
#include "smu_v12_0_ppsmc.h"
#include "smu12_driver_if.h"
#include "smu_v12_0.h"
#include "renoir_ppt.h"
#include "smu_cmn.h"

/*
 * DO NOT use these for err/warn/info/debug messages.
 * Use dev_err, dev_warn, dev_info and dev_dbg instead.
 * They are more MGPU friendly.
 */
#undef pr_err
#undef pr_warn
#undef pr_info
#undef pr_debug

static struct cmn2asic_msg_mapping renoir_message_map[SMU_MSG_MAX_COUNT] = {
        MSG_MAP(TestMessage,                    PPSMC_MSG_TestMessage,                  1),
        MSG_MAP(GetSmuVersion,                  PPSMC_MSG_GetSmuVersion,                1),
        MSG_MAP(GetDriverIfVersion,             PPSMC_MSG_GetDriverIfVersion,           1),
        MSG_MAP(PowerUpGfx,                     PPSMC_MSG_PowerUpGfx,                   1),
        MSG_MAP(AllowGfxOff,                    PPSMC_MSG_EnableGfxOff,                 1),
        MSG_MAP(DisallowGfxOff,                 PPSMC_MSG_DisableGfxOff,                1),
        MSG_MAP(PowerDownIspByTile,             PPSMC_MSG_PowerDownIspByTile,           1),
        MSG_MAP(PowerUpIspByTile,               PPSMC_MSG_PowerUpIspByTile,             1),
        MSG_MAP(PowerDownVcn,                   PPSMC_MSG_PowerDownVcn,                 1),
        MSG_MAP(PowerUpVcn,                     PPSMC_MSG_PowerUpVcn,                   1),
        MSG_MAP(PowerDownSdma,                  PPSMC_MSG_PowerDownSdma,                1),
        MSG_MAP(PowerUpSdma,                    PPSMC_MSG_PowerUpSdma,                  1),
        MSG_MAP(SetHardMinIspclkByFreq,         PPSMC_MSG_SetHardMinIspclkByFreq,       1),
        MSG_MAP(SetHardMinVcn,                  PPSMC_MSG_SetHardMinVcn,                1),
        MSG_MAP(SetAllowFclkSwitch,             PPSMC_MSG_SetAllowFclkSwitch,           1),
        MSG_MAP(SetMinVideoGfxclkFreq,          PPSMC_MSG_SetMinVideoGfxclkFreq,        1),
        MSG_MAP(ActiveProcessNotify,            PPSMC_MSG_ActiveProcessNotify,          1),
        MSG_MAP(SetCustomPolicy,                PPSMC_MSG_SetCustomPolicy,              1),
        MSG_MAP(SetVideoFps,                    PPSMC_MSG_SetVideoFps,                  1),
        MSG_MAP(NumOfDisplays,                  PPSMC_MSG_SetDisplayCount,              1),
        MSG_MAP(QueryPowerLimit,                PPSMC_MSG_QueryPowerLimit,              1),
        MSG_MAP(SetDriverDramAddrHigh,          PPSMC_MSG_SetDriverDramAddrHigh,        1),
        MSG_MAP(SetDriverDramAddrLow,           PPSMC_MSG_SetDriverDramAddrLow,         1),
        MSG_MAP(TransferTableSmu2Dram,          PPSMC_MSG_TransferTableSmu2Dram,        1),
        MSG_MAP(TransferTableDram2Smu,          PPSMC_MSG_TransferTableDram2Smu,        1),
        MSG_MAP(GfxDeviceDriverReset,           PPSMC_MSG_GfxDeviceDriverReset,         1),
        MSG_MAP(SetGfxclkOverdriveByFreqVid,    PPSMC_MSG_SetGfxclkOverdriveByFreqVid,  1),
        MSG_MAP(SetHardMinDcfclkByFreq,         PPSMC_MSG_SetHardMinDcfclkByFreq,       1),
        MSG_MAP(SetHardMinSocclkByFreq,         PPSMC_MSG_SetHardMinSocclkByFreq,       1),
        MSG_MAP(ControlIgpuATS,                 PPSMC_MSG_ControlIgpuATS,               1),
        MSG_MAP(SetMinVideoFclkFreq,            PPSMC_MSG_SetMinVideoFclkFreq,          1),
        MSG_MAP(SetMinDeepSleepDcfclk,          PPSMC_MSG_SetMinDeepSleepDcfclk,        1),
        MSG_MAP(ForcePowerDownGfx,              PPSMC_MSG_ForcePowerDownGfx,            1),
        MSG_MAP(SetPhyclkVoltageByFreq,         PPSMC_MSG_SetPhyclkVoltageByFreq,       1),
        MSG_MAP(SetDppclkVoltageByFreq,         PPSMC_MSG_SetDppclkVoltageByFreq,       1),
        MSG_MAP(SetSoftMinVcn,                  PPSMC_MSG_SetSoftMinVcn,                1),
        MSG_MAP(EnablePostCode,                 PPSMC_MSG_EnablePostCode,               1),
        MSG_MAP(GetGfxclkFrequency,             PPSMC_MSG_GetGfxclkFrequency,           1),
        MSG_MAP(GetFclkFrequency,               PPSMC_MSG_GetFclkFrequency,             1),
        MSG_MAP(GetMinGfxclkFrequency,          PPSMC_MSG_GetMinGfxclkFrequency,        1),
        MSG_MAP(GetMaxGfxclkFrequency,          PPSMC_MSG_GetMaxGfxclkFrequency,        1),
        MSG_MAP(SoftReset,                      PPSMC_MSG_SoftReset,                    1),
        MSG_MAP(SetGfxCGPG,                     PPSMC_MSG_SetGfxCGPG,                   1),
        MSG_MAP(SetSoftMaxGfxClk,               PPSMC_MSG_SetSoftMaxGfxClk,             1),
        MSG_MAP(SetHardMinGfxClk,               PPSMC_MSG_SetHardMinGfxClk,             1),
        MSG_MAP(SetSoftMaxSocclkByFreq,         PPSMC_MSG_SetSoftMaxSocclkByFreq,       1),
        MSG_MAP(SetSoftMaxFclkByFreq,           PPSMC_MSG_SetSoftMaxFclkByFreq,         1),
        MSG_MAP(SetSoftMaxVcn,                  PPSMC_MSG_SetSoftMaxVcn,                1),
        MSG_MAP(PowerGateMmHub,                 PPSMC_MSG_PowerGateMmHub,               1),
        MSG_MAP(UpdatePmeRestore,               PPSMC_MSG_UpdatePmeRestore,             1),
        MSG_MAP(GpuChangeState,                 PPSMC_MSG_GpuChangeState,               1),
        MSG_MAP(SetPowerLimitPercentage,        PPSMC_MSG_SetPowerLimitPercentage,      1),
        MSG_MAP(ForceGfxContentSave,            PPSMC_MSG_ForceGfxContentSave,          1),
        MSG_MAP(EnableTmdp48MHzRefclkPwrDown,   PPSMC_MSG_EnableTmdp48MHzRefclkPwrDown, 1),
        MSG_MAP(PowerDownJpeg,                  PPSMC_MSG_PowerDownJpeg,                1),
        MSG_MAP(PowerUpJpeg,                    PPSMC_MSG_PowerUpJpeg,                  1),
        MSG_MAP(PowerGateAtHub,                 PPSMC_MSG_PowerGateAtHub,               1),
        MSG_MAP(SetSoftMinJpeg,                 PPSMC_MSG_SetSoftMinJpeg,               1),
        MSG_MAP(SetHardMinFclkByFreq,           PPSMC_MSG_SetHardMinFclkByFreq,         1),
};

static struct cmn2asic_mapping renoir_clk_map[SMU_CLK_COUNT] = {
        CLK_MAP(GFXCLK, CLOCK_GFXCLK),
        CLK_MAP(SCLK,   CLOCK_GFXCLK),
        CLK_MAP(SOCCLK, CLOCK_SOCCLK),
        CLK_MAP(UCLK, CLOCK_FCLK),
        CLK_MAP(MCLK, CLOCK_FCLK),
        CLK_MAP(VCLK, CLOCK_VCLK),
        CLK_MAP(DCLK, CLOCK_DCLK),
};

static struct cmn2asic_mapping renoir_table_map[SMU_TABLE_COUNT] = {
        TAB_MAP_VALID(WATERMARKS),
        TAB_MAP_INVALID(CUSTOM_DPM),
        TAB_MAP_VALID(DPMCLOCKS),
        TAB_MAP_VALID(SMU_METRICS),
};

static struct cmn2asic_mapping renoir_workload_map[PP_SMC_POWER_PROFILE_COUNT] = {
        WORKLOAD_MAP(PP_SMC_POWER_PROFILE_FULLSCREEN3D,         WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT),
        WORKLOAD_MAP(PP_SMC_POWER_PROFILE_VIDEO,                WORKLOAD_PPLIB_VIDEO_BIT),
        WORKLOAD_MAP(PP_SMC_POWER_PROFILE_VR,                   WORKLOAD_PPLIB_VR_BIT),
        WORKLOAD_MAP(PP_SMC_POWER_PROFILE_COMPUTE,              WORKLOAD_PPLIB_COMPUTE_BIT),
        WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM,               WORKLOAD_PPLIB_CUSTOM_BIT),
};

static const uint8_t renoir_throttler_map[] = {
        [THROTTLER_STATUS_BIT_SPL]              = (SMU_THROTTLER_SPL_BIT),
        [THROTTLER_STATUS_BIT_FPPT]             = (SMU_THROTTLER_FPPT_BIT),
        [THROTTLER_STATUS_BIT_SPPT]             = (SMU_THROTTLER_SPPT_BIT),
        [THROTTLER_STATUS_BIT_SPPT_APU]         = (SMU_THROTTLER_SPPT_APU_BIT),
        [THROTTLER_STATUS_BIT_THM_CORE]         = (SMU_THROTTLER_TEMP_CORE_BIT),
        [THROTTLER_STATUS_BIT_THM_GFX]          = (SMU_THROTTLER_TEMP_GPU_BIT),
        [THROTTLER_STATUS_BIT_THM_SOC]          = (SMU_THROTTLER_TEMP_SOC_BIT),
        [THROTTLER_STATUS_BIT_TDC_VDD]          = (SMU_THROTTLER_TDC_VDD_BIT),
        [THROTTLER_STATUS_BIT_TDC_SOC]          = (SMU_THROTTLER_TDC_SOC_BIT),
        [THROTTLER_STATUS_BIT_PROCHOT_CPU]      = (SMU_THROTTLER_PROCHOT_CPU_BIT),
        [THROTTLER_STATUS_BIT_PROCHOT_GFX]      = (SMU_THROTTLER_PROCHOT_GFX_BIT),
        [THROTTLER_STATUS_BIT_EDC_CPU]          = (SMU_THROTTLER_EDC_CPU_BIT),
        [THROTTLER_STATUS_BIT_EDC_GFX]          = (SMU_THROTTLER_EDC_GFX_BIT),
};

static int renoir_init_smc_tables(struct smu_context *smu)
{
        struct smu_table_context *smu_table = &smu->smu_table;
        struct smu_table *tables = smu_table->tables;
        int ret;

        SMU_TABLE_INIT(tables, SMU_TABLE_WATERMARKS, sizeof(Watermarks_t),
                PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
        SMU_TABLE_INIT(tables, SMU_TABLE_DPMCLOCKS, sizeof(DpmClocks_t),
                PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
        SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(SmuMetrics_t),
                PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);

        smu_table->clocks_table = kzalloc_obj(DpmClocks_t);
        if (!smu_table->clocks_table)
                goto err0_out;

        smu_table->metrics_table = kzalloc_obj(SmuMetrics_t);
        if (!smu_table->metrics_table)
                goto err1_out;
        smu_table->metrics_time = 0;

        smu_table->watermarks_table = kzalloc_obj(Watermarks_t);
        if (!smu_table->watermarks_table)
                goto err2_out;

        ret = smu_driver_table_init(smu, SMU_DRIVER_TABLE_GPU_METRICS,
                                    sizeof(struct gpu_metrics_v2_2),
                                    SMU_GPU_METRICS_CACHE_INTERVAL);
        if (ret)
                goto err3_out;

        return 0;

err3_out:
        kfree(smu_table->watermarks_table);
err2_out:
        kfree(smu_table->metrics_table);
err1_out:
        kfree(smu_table->clocks_table);
err0_out:
        return -ENOMEM;
}

/*
 * This interface just for getting uclk ultimate freq and should't introduce
 * other likewise function result in overmuch callback.
 */
static int renoir_get_dpm_clk_limited(struct smu_context *smu, enum smu_clk_type clk_type,
                                                uint32_t dpm_level, uint32_t *freq)
{
        DpmClocks_t *clk_table = smu->smu_table.clocks_table;

        if (!clk_table || clk_type >= SMU_CLK_COUNT)
                return -EINVAL;

        switch (clk_type) {
        case SMU_SOCCLK:
                if (dpm_level >= NUM_SOCCLK_DPM_LEVELS)
                        return -EINVAL;
                *freq = clk_table->SocClocks[dpm_level].Freq;
                break;
        case SMU_UCLK:
        case SMU_MCLK:
                if (dpm_level >= NUM_FCLK_DPM_LEVELS)
                        return -EINVAL;
                *freq = clk_table->FClocks[dpm_level].Freq;
                break;
        case SMU_DCEFCLK:
                if (dpm_level >= NUM_DCFCLK_DPM_LEVELS)
                        return -EINVAL;
                *freq = clk_table->DcfClocks[dpm_level].Freq;
                break;
        case SMU_FCLK:
                if (dpm_level >= NUM_FCLK_DPM_LEVELS)
                        return -EINVAL;
                *freq = clk_table->FClocks[dpm_level].Freq;
                break;
        case SMU_VCLK:
                if (dpm_level >= NUM_VCN_DPM_LEVELS)
                        return -EINVAL;
                *freq = clk_table->VClocks[dpm_level].Freq;
                break;
        case SMU_DCLK:
                if (dpm_level >= NUM_VCN_DPM_LEVELS)
                        return -EINVAL;
                *freq = clk_table->DClocks[dpm_level].Freq;
                break;

        default:
                return -EINVAL;
        }

        return 0;
}

static int renoir_get_profiling_clk_mask(struct smu_context *smu,
                                         enum amd_dpm_forced_level level,
                                         uint32_t *sclk_mask,
                                         uint32_t *mclk_mask,
                                         uint32_t *soc_mask)
{

        if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
                if (sclk_mask)
                        *sclk_mask = 0;
        } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
                if (mclk_mask)
                        /* mclk levels are in reverse order */
                        *mclk_mask = NUM_MEMCLK_DPM_LEVELS - 1;
        } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
                if (sclk_mask)
                        /* The sclk as gfxclk and has three level about max/min/current */
                        *sclk_mask = 3 - 1;

                if (mclk_mask)
                        /* mclk levels are in reverse order */
                        *mclk_mask = 0;

                if (soc_mask)
                        *soc_mask = NUM_SOCCLK_DPM_LEVELS - 1;
        }

        return 0;
}

static int renoir_get_dpm_ultimate_freq(struct smu_context *smu,
                                        enum smu_clk_type clk_type,
                                        uint32_t *min,
                                        uint32_t *max)
{
        int ret = 0;
        uint32_t mclk_mask, soc_mask;
        uint32_t clock_limit;

        if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type)) {
                switch (clk_type) {
                case SMU_MCLK:
                case SMU_UCLK:
                        clock_limit = smu->smu_table.boot_values.uclk;
                        break;
                case SMU_GFXCLK:
                case SMU_SCLK:
                        clock_limit = smu->smu_table.boot_values.gfxclk;
                        break;
                case SMU_SOCCLK:
                        clock_limit = smu->smu_table.boot_values.socclk;
                        break;
                default:
                        clock_limit = 0;
                        break;
                }

                /* clock in Mhz unit */
                if (min)
                        *min = clock_limit / 100;
                if (max)
                        *max = clock_limit / 100;

                return 0;
        }

        if (max) {
                ret = renoir_get_profiling_clk_mask(smu,
                                                    AMD_DPM_FORCED_LEVEL_PROFILE_PEAK,
                                                    NULL,
                                                    &mclk_mask,
                                                    &soc_mask);
                if (ret)
                        goto failed;

                switch (clk_type) {
                case SMU_GFXCLK:
                case SMU_SCLK:
                        ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetMaxGfxclkFrequency, max);
                        if (ret) {
                                dev_err(smu->adev->dev, "Attempt to get max GX frequency from SMC Failed !\n");
                                goto failed;
                        }
                        break;
                case SMU_UCLK:
                case SMU_FCLK:
                case SMU_MCLK:
                        ret = renoir_get_dpm_clk_limited(smu, clk_type, mclk_mask, max);
                        if (ret)
                                goto failed;
                        break;
                case SMU_SOCCLK:
                        ret = renoir_get_dpm_clk_limited(smu, clk_type, soc_mask, max);
                        if (ret)
                                goto failed;
                        break;
                default:
                        ret = -EINVAL;
                        goto failed;
                }
        }

        if (min) {
                switch (clk_type) {
                case SMU_GFXCLK:
                case SMU_SCLK:
                        ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetMinGfxclkFrequency, min);
                        if (ret) {
                                dev_err(smu->adev->dev, "Attempt to get min GX frequency from SMC Failed !\n");
                                goto failed;
                        }
                        break;
                case SMU_UCLK:
                case SMU_FCLK:
                case SMU_MCLK:
                        ret = renoir_get_dpm_clk_limited(smu, clk_type, NUM_MEMCLK_DPM_LEVELS - 1, min);
                        if (ret)
                                goto failed;
                        break;
                case SMU_SOCCLK:
                        ret = renoir_get_dpm_clk_limited(smu, clk_type, 0, min);
                        if (ret)
                                goto failed;
                        break;
                default:
                        ret = -EINVAL;
                        goto failed;
                }
        }
failed:
        return ret;
}

static int renoir_od_edit_dpm_table(struct smu_context *smu,
                                                        enum PP_OD_DPM_TABLE_COMMAND type,
                                                        long input[], uint32_t size)
{
        int ret = 0;
        struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm);

        if (!(smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL)) {
                dev_warn(smu->adev->dev,
                        "pp_od_clk_voltage is not accessible if power_dpm_force_performance_level is not in manual mode!\n");
                return -EINVAL;
        }

        switch (type) {
        case PP_OD_EDIT_SCLK_VDDC_TABLE:
                if (size != 2) {
                        dev_err(smu->adev->dev, "Input parameter number not correct\n");
                        return -EINVAL;
                }

                if (input[0] == 0) {
                        if (input[1] < smu->gfx_default_hard_min_freq) {
                                dev_warn(smu->adev->dev,
                                        "Fine grain setting minimum sclk (%ld) MHz is less than the minimum allowed (%d) MHz\n",
                                        input[1], smu->gfx_default_hard_min_freq);
                                return -EINVAL;
                        }
                        smu->gfx_actual_hard_min_freq = input[1];
                } else if (input[0] == 1) {
                        if (input[1] > smu->gfx_default_soft_max_freq) {
                                dev_warn(smu->adev->dev,
                                        "Fine grain setting maximum sclk (%ld) MHz is greater than the maximum allowed (%d) MHz\n",
                                        input[1], smu->gfx_default_soft_max_freq);
                                return -EINVAL;
                        }
                        smu->gfx_actual_soft_max_freq = input[1];
                } else {
                        return -EINVAL;
                }
                break;
        case PP_OD_RESTORE_DEFAULT_TABLE:
                if (size != 0) {
                        dev_err(smu->adev->dev, "Input parameter number not correct\n");
                        return -EINVAL;
                }
                smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
                smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;
                break;
        case PP_OD_COMMIT_DPM_TABLE:
                if (size != 0) {
                        dev_err(smu->adev->dev, "Input parameter number not correct\n");
                        return -EINVAL;
                } else {
                        if (smu->gfx_actual_hard_min_freq > smu->gfx_actual_soft_max_freq) {
                                dev_err(smu->adev->dev,
                                        "The setting minimum sclk (%d) MHz is greater than the setting maximum sclk (%d) MHz\n",
                                        smu->gfx_actual_hard_min_freq,
                                        smu->gfx_actual_soft_max_freq);
                                return -EINVAL;
                        }

                        ret = smu_cmn_send_smc_msg_with_param(smu,
                                                                SMU_MSG_SetHardMinGfxClk,
                                                                smu->gfx_actual_hard_min_freq,
                                                                NULL);
                        if (ret) {
                                dev_err(smu->adev->dev, "Set hard min sclk failed!");
                                return ret;
                        }

                        ret = smu_cmn_send_smc_msg_with_param(smu,
                                                                SMU_MSG_SetSoftMaxGfxClk,
                                                                smu->gfx_actual_soft_max_freq,
                                                                NULL);
                        if (ret) {
                                dev_err(smu->adev->dev, "Set soft max sclk failed!");
                                return ret;
                        }
                }
                break;
        default:
                return -ENOSYS;
        }

        return ret;
}

static int renoir_set_fine_grain_gfx_freq_parameters(struct smu_context *smu)
{
        uint32_t min = 0, max = 0;
        int ret = 0;

        ret = smu_cmn_send_smc_msg_with_param(smu,
                                                                SMU_MSG_GetMinGfxclkFrequency,
                                                                0, &min);
        if (ret)
                return ret;
        ret = smu_cmn_send_smc_msg_with_param(smu,
                                                                SMU_MSG_GetMaxGfxclkFrequency,
                                                                0, &max);
        if (ret)
                return ret;

        smu->gfx_default_hard_min_freq = min;
        smu->gfx_default_soft_max_freq = max;
        smu->gfx_actual_hard_min_freq = 0;
        smu->gfx_actual_soft_max_freq = 0;

        return 0;
}

static int renoir_emit_clk_levels(struct smu_context *smu,
                                  enum smu_clk_type clk_type, char *buf,
                                  int *offset)
{
        uint32_t cur_value = 0, value = 0, count = 0, min = 0, max = 0;
        int i, idx, size = *offset, ret = 0, start_offset = *offset;
        SmuMetrics_t metrics;
        bool cur_value_match_level = false;

        memset(&metrics, 0, sizeof(metrics));

        ret = smu_cmn_get_metrics_table(smu, &metrics, false);
        if (ret)
                return ret;

        switch (clk_type) {
        case SMU_OD_RANGE:
                ret = smu_cmn_send_smc_msg_with_param(smu,
                                        SMU_MSG_GetMinGfxclkFrequency,
                                        0, &min);
                if (ret)
                        return ret;
                ret = smu_cmn_send_smc_msg_with_param(smu,
                                        SMU_MSG_GetMaxGfxclkFrequency,
                                        0, &max);
                if (ret)
                        return ret;
                size += sysfs_emit_at(buf, size, "OD_RANGE\nSCLK: %10uMhz %10uMhz\n", min, max);
                break;
        case SMU_OD_SCLK:
                min = (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq;
                max = (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq;
                size += sysfs_emit_at(buf, size, "OD_SCLK\n");
                size += sysfs_emit_at(buf, size, "0:%10uMhz\n", min);
                size += sysfs_emit_at(buf, size, "1:%10uMhz\n", max);
                break;
        case SMU_GFXCLK:
        case SMU_SCLK:
                /* retirve table returned paramters unit is MHz */
                cur_value = metrics.ClockFrequency[CLOCK_GFXCLK];
                ret = renoir_get_dpm_ultimate_freq(smu, SMU_GFXCLK, &min, &max);
                if (ret)
                        return ret;
                /* driver only know min/max gfx_clk, Add level 1 for all other gfx clks */
                if (cur_value == max)
                        i = 2;
                else if (cur_value == min)
                        i = 0;
                else
                        i = 1;
                size += sysfs_emit_at(buf, size, "0: %uMhz %s\n", min,
                                      i == 0 ? "*" : "");
                size += sysfs_emit_at(buf, size, "1: %uMhz %s\n",
                                      i == 1 ? cur_value :
                                               RENOIR_UMD_PSTATE_GFXCLK,
                                      i == 1 ? "*" : "");
                size += sysfs_emit_at(buf, size, "2: %uMhz %s\n", max,
                                      i == 2 ? "*" : "");
                break;
        case SMU_SOCCLK:
                count = NUM_SOCCLK_DPM_LEVELS;
                cur_value = metrics.ClockFrequency[CLOCK_SOCCLK];
                break;
        case SMU_MCLK:
                count = NUM_MEMCLK_DPM_LEVELS;
                cur_value = metrics.ClockFrequency[CLOCK_FCLK];
                break;
        case SMU_DCEFCLK:
                count = NUM_DCFCLK_DPM_LEVELS;
                cur_value = metrics.ClockFrequency[CLOCK_DCFCLK];
                break;
        case SMU_FCLK:
                count = NUM_FCLK_DPM_LEVELS;
                cur_value = metrics.ClockFrequency[CLOCK_FCLK];
                break;
        case SMU_VCLK:
                count = NUM_VCN_DPM_LEVELS;
                cur_value = metrics.ClockFrequency[CLOCK_VCLK];
                break;
        case SMU_DCLK:
                count = NUM_VCN_DPM_LEVELS;
                cur_value = metrics.ClockFrequency[CLOCK_DCLK];
                break;
        default:
                break;
        }

        switch (clk_type) {
        case SMU_SOCCLK:
        case SMU_MCLK:
        case SMU_DCEFCLK:
        case SMU_FCLK:
        case SMU_VCLK:
        case SMU_DCLK:
                for (i = 0; i < count; i++) {
                        idx = (clk_type == SMU_FCLK || clk_type == SMU_MCLK) ? (count - i - 1) : i;
                        ret = renoir_get_dpm_clk_limited(smu, clk_type, idx, &value);
                        if (ret)
                                return ret;
                        if (!value)
                                continue;
                        size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", i, value,
                                        cur_value == value ? "*" : "");
                        if (cur_value == value)
                                cur_value_match_level = true;
                }

                if (!cur_value_match_level)
                        size += sysfs_emit_at(buf, size, "   %uMhz *\n", cur_value);

                break;
        default:
                break;
        }

        *offset += size - start_offset;

        return 0;
}

static enum amd_pm_state_type renoir_get_current_power_state(struct smu_context *smu)
{
        enum amd_pm_state_type pm_type;
        struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm);

        if (!smu_dpm_ctx->dpm_context ||
            !smu_dpm_ctx->dpm_current_power_state)
                return -EINVAL;

        switch (smu_dpm_ctx->dpm_current_power_state->classification.ui_label) {
        case SMU_STATE_UI_LABEL_BATTERY:
                pm_type = POWER_STATE_TYPE_BATTERY;
                break;
        case SMU_STATE_UI_LABEL_BALLANCED:
                pm_type = POWER_STATE_TYPE_BALANCED;
                break;
        case SMU_STATE_UI_LABEL_PERFORMANCE:
                pm_type = POWER_STATE_TYPE_PERFORMANCE;
                break;
        default:
                if (smu_dpm_ctx->dpm_current_power_state->classification.flags & SMU_STATE_CLASSIFICATION_FLAG_BOOT)
                        pm_type = POWER_STATE_TYPE_INTERNAL_BOOT;
                else
                        pm_type = POWER_STATE_TYPE_DEFAULT;
                break;
        }

        return pm_type;
}

static int renoir_dpm_set_vcn_enable(struct smu_context *smu,
                                      bool enable,
                                      int inst)
{
        int ret = 0;

        if (enable) {
                /* vcn dpm on is a prerequisite for vcn power gate messages */
                if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
                        ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 0, NULL);
                        if (ret)
                                return ret;
                }
        } else {
                if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
                        ret = smu_cmn_send_smc_msg(smu, SMU_MSG_PowerDownVcn, NULL);
                        if (ret)
                                return ret;
                }
        }

        return ret;
}

static int renoir_dpm_set_jpeg_enable(struct smu_context *smu, bool enable)
{
        int ret = 0;

        if (enable) {
                if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_JPEG_PG_BIT)) {
                        ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg, 0, NULL);
                        if (ret)
                                return ret;
                }
        } else {
                if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_JPEG_PG_BIT)) {
                        ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0, NULL);
                        if (ret)
                                return ret;
                }
        }

        return ret;
}

static int renoir_force_dpm_limit_value(struct smu_context *smu, bool highest)
{
        int ret = 0, i = 0;
        uint32_t min_freq, max_freq, force_freq;
        enum smu_clk_type clk_type;

        enum smu_clk_type clks[] = {
                SMU_GFXCLK,
                SMU_MCLK,
                SMU_SOCCLK,
        };

        for (i = 0; i < ARRAY_SIZE(clks); i++) {
                clk_type = clks[i];
                ret = renoir_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq);
                if (ret)
                        return ret;

                force_freq = highest ? max_freq : min_freq;
                ret = smu_v12_0_set_soft_freq_limited_range(smu, clk_type, force_freq, force_freq, false);
                if (ret)
                        return ret;
        }

        return ret;
}

static int renoir_unforce_dpm_levels(struct smu_context *smu) {

        int ret = 0, i = 0;
        uint32_t min_freq, max_freq;
        enum smu_clk_type clk_type;

        struct clk_feature_map {
                enum smu_clk_type clk_type;
                uint32_t        feature;
        } clk_feature_map[] = {
                {SMU_GFXCLK, SMU_FEATURE_DPM_GFXCLK_BIT},
                {SMU_MCLK,   SMU_FEATURE_DPM_UCLK_BIT},
                {SMU_SOCCLK, SMU_FEATURE_DPM_SOCCLK_BIT},
        };

        for (i = 0; i < ARRAY_SIZE(clk_feature_map); i++) {
                if (!smu_cmn_feature_is_enabled(smu, clk_feature_map[i].feature))
                    continue;

                clk_type = clk_feature_map[i].clk_type;

                ret = renoir_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq);
                if (ret)
                        return ret;

                ret = smu_v12_0_set_soft_freq_limited_range(smu, clk_type, min_freq, max_freq, false);
                if (ret)
                        return ret;
        }

        return ret;
}

/*
 * This interface get dpm clock table for dc
 */
static int renoir_get_dpm_clock_table(struct smu_context *smu, struct dpm_clocks *clock_table)
{
        DpmClocks_t *table = smu->smu_table.clocks_table;
        int i;

        if (!clock_table || !table)
                return -EINVAL;

        for (i = 0; i < NUM_DCFCLK_DPM_LEVELS; i++) {
                clock_table->DcfClocks[i].Freq = table->DcfClocks[i].Freq;
                clock_table->DcfClocks[i].Vol = table->DcfClocks[i].Vol;
        }

        for (i = 0; i < NUM_SOCCLK_DPM_LEVELS; i++) {
                clock_table->SocClocks[i].Freq = table->SocClocks[i].Freq;
                clock_table->SocClocks[i].Vol = table->SocClocks[i].Vol;
        }

        for (i = 0; i < NUM_FCLK_DPM_LEVELS; i++) {
                clock_table->FClocks[i].Freq = table->FClocks[i].Freq;
                clock_table->FClocks[i].Vol = table->FClocks[i].Vol;
        }

        for (i = 0; i<  NUM_MEMCLK_DPM_LEVELS; i++) {
                clock_table->MemClocks[i].Freq = table->MemClocks[i].Freq;
                clock_table->MemClocks[i].Vol = table->MemClocks[i].Vol;
        }

        for (i = 0; i < NUM_VCN_DPM_LEVELS; i++) {
                clock_table->VClocks[i].Freq = table->VClocks[i].Freq;
                clock_table->VClocks[i].Vol = table->VClocks[i].Vol;
        }

        for (i = 0; i < NUM_VCN_DPM_LEVELS; i++) {
                clock_table->DClocks[i].Freq = table->DClocks[i].Freq;
                clock_table->DClocks[i].Vol = table->DClocks[i].Vol;
        }

        return 0;
}

static int renoir_force_clk_levels(struct smu_context *smu,
                                   enum smu_clk_type clk_type, uint32_t mask)
{

        int ret = 0 ;
        uint32_t soft_min_level = 0, soft_max_level = 0, min_freq = 0, max_freq = 0;

        soft_min_level = mask ? (ffs(mask) - 1) : 0;
        soft_max_level = mask ? (fls(mask) - 1) : 0;

        switch (clk_type) {
        case SMU_GFXCLK:
        case SMU_SCLK:
                if (soft_min_level > 2 || soft_max_level > 2) {
                        dev_info(smu->adev->dev, "Currently sclk only support 3 levels on APU\n");
                        return -EINVAL;
                }

                ret = renoir_get_dpm_ultimate_freq(smu, SMU_GFXCLK, &min_freq, &max_freq);
                if (ret)
                        return ret;
                ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk,
                                        soft_max_level == 0 ? min_freq :
                                        soft_max_level == 1 ? RENOIR_UMD_PSTATE_GFXCLK : max_freq,
                                        NULL);
                if (ret)
                        return ret;
                ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinGfxClk,
                                        soft_min_level == 2 ? max_freq :
                                        soft_min_level == 1 ? RENOIR_UMD_PSTATE_GFXCLK : min_freq,
                                        NULL);
                if (ret)
                        return ret;
                break;
        case SMU_SOCCLK:
                ret = renoir_get_dpm_clk_limited(smu, clk_type, soft_min_level, &min_freq);
                if (ret)
                        return ret;
                ret = renoir_get_dpm_clk_limited(smu, clk_type, soft_max_level, &max_freq);
                if (ret)
                        return ret;
                ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxSocclkByFreq, max_freq, NULL);
                if (ret)
                        return ret;
                ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinSocclkByFreq, min_freq, NULL);
                if (ret)
                        return ret;
                break;
        case SMU_MCLK:
        case SMU_FCLK:
                ret = renoir_get_dpm_clk_limited(smu, clk_type, soft_min_level, &min_freq);
                if (ret)
                        return ret;
                ret = renoir_get_dpm_clk_limited(smu, clk_type, soft_max_level, &max_freq);
                if (ret)
                        return ret;
                ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxFclkByFreq, max_freq, NULL);
                if (ret)
                        return ret;
                ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinFclkByFreq, min_freq, NULL);
                if (ret)
                        return ret;
                break;
        default:
                break;
        }

        return ret;
}

static int renoir_set_power_profile_mode(struct smu_context *smu,
                                         u32 workload_mask,
                                         long *custom_params,
                                         u32 custom_params_max_idx)
{
        int ret;
        u32 backend_workload_mask = 0;

        smu_cmn_get_backend_workload_mask(smu, workload_mask,
                                          &backend_workload_mask);

        ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_ActiveProcessNotify,
                                              backend_workload_mask,
                                              NULL);
        if (ret) {
                dev_err_once(smu->adev->dev, "Failed to set workload mask 0x08%x\n",
                             workload_mask);
                return ret;
        }

        return ret;
}

static int renoir_set_peak_clock_by_device(struct smu_context *smu)
{
        int ret = 0;
        uint32_t sclk_freq = 0, uclk_freq = 0;

        ret = renoir_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &sclk_freq);
        if (ret)
                return ret;

        ret = smu_v12_0_set_soft_freq_limited_range(smu, SMU_SCLK, sclk_freq, sclk_freq, false);
        if (ret)
                return ret;

        ret = renoir_get_dpm_ultimate_freq(smu, SMU_UCLK, NULL, &uclk_freq);
        if (ret)
                return ret;

        ret = smu_v12_0_set_soft_freq_limited_range(smu, SMU_UCLK, uclk_freq, uclk_freq, false);
        if (ret)
                return ret;

        return ret;
}

static int renior_set_dpm_profile_freq(struct smu_context *smu,
                                        enum amd_dpm_forced_level level,
                                        enum smu_clk_type clk_type)
{
        int ret = 0;
        uint32_t sclk = 0, socclk = 0, fclk = 0;

        switch (clk_type) {
        case SMU_GFXCLK:
        case SMU_SCLK:
                sclk = RENOIR_UMD_PSTATE_GFXCLK;
                if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
                        renoir_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &sclk);
                else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK)
                        renoir_get_dpm_ultimate_freq(smu, SMU_SCLK, &sclk, NULL);
                break;
        case SMU_SOCCLK:
                socclk = RENOIR_UMD_PSTATE_SOCCLK;
                if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
                        renoir_get_dpm_ultimate_freq(smu, SMU_SOCCLK, NULL, &socclk);
                break;
        case SMU_FCLK:
        case SMU_MCLK:
                fclk = RENOIR_UMD_PSTATE_FCLK;
                if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
                        renoir_get_dpm_ultimate_freq(smu, SMU_FCLK, NULL, &fclk);
                else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK)
                        renoir_get_dpm_ultimate_freq(smu, SMU_FCLK, &fclk, NULL);
                break;
        default:
                ret = -EINVAL;
                break;
        }

        if (sclk)
                ret = smu_v12_0_set_soft_freq_limited_range(smu, SMU_SCLK, sclk, sclk, false);

        if (socclk)
                ret = smu_v12_0_set_soft_freq_limited_range(smu, SMU_SOCCLK, socclk, socclk, false);

        if (fclk)
                ret = smu_v12_0_set_soft_freq_limited_range(smu, SMU_FCLK, fclk, fclk, false);

        return ret;
}

static int renoir_set_performance_level(struct smu_context *smu,
                                        enum amd_dpm_forced_level level)
{
        int ret = 0;

        switch (level) {
        case AMD_DPM_FORCED_LEVEL_HIGH:
                smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
                smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;

                ret = renoir_force_dpm_limit_value(smu, true);
                break;
        case AMD_DPM_FORCED_LEVEL_LOW:
                smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
                smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;

                ret = renoir_force_dpm_limit_value(smu, false);
                break;
        case AMD_DPM_FORCED_LEVEL_AUTO:
                smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
                smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;

                ret = renoir_unforce_dpm_levels(smu);
                break;
        case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
                smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
                smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;

                ret = smu_cmn_send_smc_msg_with_param(smu,
                                                      SMU_MSG_SetHardMinGfxClk,
                                                      RENOIR_UMD_PSTATE_GFXCLK,
                                                      NULL);
                if (ret)
                        return ret;
                ret = smu_cmn_send_smc_msg_with_param(smu,
                                                      SMU_MSG_SetHardMinFclkByFreq,
                                                      RENOIR_UMD_PSTATE_FCLK,
                                                      NULL);
                if (ret)
                        return ret;
                ret = smu_cmn_send_smc_msg_with_param(smu,
                                                      SMU_MSG_SetHardMinSocclkByFreq,
                                                      RENOIR_UMD_PSTATE_SOCCLK,
                                                      NULL);
                if (ret)
                        return ret;
                ret = smu_cmn_send_smc_msg_with_param(smu,
                                                      SMU_MSG_SetHardMinVcn,
                                                      RENOIR_UMD_PSTATE_VCNCLK,
                                                      NULL);
                if (ret)
                        return ret;

                ret = smu_cmn_send_smc_msg_with_param(smu,
                                                      SMU_MSG_SetSoftMaxGfxClk,
                                                      RENOIR_UMD_PSTATE_GFXCLK,
                                                      NULL);
                if (ret)
                        return ret;
                ret = smu_cmn_send_smc_msg_with_param(smu,
                                                      SMU_MSG_SetSoftMaxFclkByFreq,
                                                      RENOIR_UMD_PSTATE_FCLK,
                                                      NULL);
                if (ret)
                        return ret;
                ret = smu_cmn_send_smc_msg_with_param(smu,
                                                      SMU_MSG_SetSoftMaxSocclkByFreq,
                                                      RENOIR_UMD_PSTATE_SOCCLK,
                                                      NULL);
                if (ret)
                        return ret;
                ret = smu_cmn_send_smc_msg_with_param(smu,
                                                      SMU_MSG_SetSoftMaxVcn,
                                                      RENOIR_UMD_PSTATE_VCNCLK,
                                                      NULL);
                if (ret)
                        return ret;
                break;
        case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
        case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
                smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
                smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;

                renior_set_dpm_profile_freq(smu, level, SMU_SCLK);
                renior_set_dpm_profile_freq(smu, level, SMU_MCLK);
                renior_set_dpm_profile_freq(smu, level, SMU_SOCCLK);
                break;
        case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
                smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
                smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;

                ret = renoir_set_peak_clock_by_device(smu);
                break;
        case AMD_DPM_FORCED_LEVEL_MANUAL:
        case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
        default:
                break;
        }
        return ret;
}

/* save watermark settings into pplib smu structure,
 * also pass data to smu controller
 */
static int renoir_set_watermarks_table(
                struct smu_context *smu,
                struct pp_smu_wm_range_sets *clock_ranges)
{
        Watermarks_t *table = smu->smu_table.watermarks_table;
        int ret = 0;
        int i;

        if (clock_ranges) {
                if (clock_ranges->num_reader_wm_sets > NUM_WM_RANGES ||
                    clock_ranges->num_writer_wm_sets > NUM_WM_RANGES)
                        return -EINVAL;

                /* save into smu->smu_table.tables[SMU_TABLE_WATERMARKS]->cpu_addr*/
                for (i = 0; i < clock_ranges->num_reader_wm_sets; i++) {
                        table->WatermarkRow[WM_DCFCLK][i].MinClock =
                                clock_ranges->reader_wm_sets[i].min_drain_clk_mhz;
                        table->WatermarkRow[WM_DCFCLK][i].MaxClock =
                                clock_ranges->reader_wm_sets[i].max_drain_clk_mhz;
                        table->WatermarkRow[WM_DCFCLK][i].MinMclk =
                                clock_ranges->reader_wm_sets[i].min_fill_clk_mhz;
                        table->WatermarkRow[WM_DCFCLK][i].MaxMclk =
                                clock_ranges->reader_wm_sets[i].max_fill_clk_mhz;

                        table->WatermarkRow[WM_DCFCLK][i].WmSetting =
                                clock_ranges->reader_wm_sets[i].wm_inst;
                        table->WatermarkRow[WM_DCFCLK][i].WmType =
                                clock_ranges->reader_wm_sets[i].wm_type;
                }

                for (i = 0; i < clock_ranges->num_writer_wm_sets; i++) {
                        table->WatermarkRow[WM_SOCCLK][i].MinClock =
                                clock_ranges->writer_wm_sets[i].min_fill_clk_mhz;
                        table->WatermarkRow[WM_SOCCLK][i].MaxClock =
                                clock_ranges->writer_wm_sets[i].max_fill_clk_mhz;
                        table->WatermarkRow[WM_SOCCLK][i].MinMclk =
                                clock_ranges->writer_wm_sets[i].min_drain_clk_mhz;
                        table->WatermarkRow[WM_SOCCLK][i].MaxMclk =
                                clock_ranges->writer_wm_sets[i].max_drain_clk_mhz;

                        table->WatermarkRow[WM_SOCCLK][i].WmSetting =
                                clock_ranges->writer_wm_sets[i].wm_inst;
                        table->WatermarkRow[WM_SOCCLK][i].WmType =
                                clock_ranges->writer_wm_sets[i].wm_type;
                }

                smu->watermarks_bitmap |= WATERMARKS_EXIST;
        }

        /* pass data to smu controller */
        if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
             !(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
                ret = smu_cmn_write_watermarks_table(smu);
                if (ret) {
                        dev_err(smu->adev->dev, "Failed to update WMTABLE!");
                        return ret;
                }
                smu->watermarks_bitmap |= WATERMARKS_LOADED;
        }

        return 0;
}

static int renoir_get_power_profile_mode(struct smu_context *smu,
                                           char *buf)
{
        uint32_t i, size = 0;
        int16_t workload_type = 0;

        if (!buf)
                return -EINVAL;

        for (i = 0; i <= PP_SMC_POWER_PROFILE_CUSTOM; i++) {
                /*
                 * Conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT
                 * Not all profile modes are supported on arcturus.
                 */
                workload_type = smu_cmn_to_asic_specific_index(smu,
                                                               CMN2ASIC_MAPPING_WORKLOAD,
                                                               i);
                if (workload_type < 0)
                        continue;

                size += sysfs_emit_at(buf, size, "%2d %14s%s\n",
                        i, amdgpu_pp_profile_name[i], (i == smu->power_profile_mode) ? "*" : " ");
        }

        return size;
}

static void renoir_get_ss_power_percent(SmuMetrics_t *metrics,
                                        uint32_t *apu_percent, uint32_t *dgpu_percent)
{
        uint32_t apu_boost = 0;
        uint32_t dgpu_boost = 0;
        uint16_t apu_limit = 0;
        uint16_t dgpu_limit = 0;
        uint16_t apu_power = 0;
        uint16_t dgpu_power = 0;

        apu_power = metrics->ApuPower;
        apu_limit = metrics->StapmOriginalLimit;
        if (apu_power > apu_limit && apu_limit != 0)
                apu_boost =  ((apu_power - apu_limit) * 100) / apu_limit;
        apu_boost = (apu_boost > 100) ? 100 : apu_boost;

        dgpu_power = metrics->dGpuPower;
        if (metrics->StapmCurrentLimit > metrics->StapmOriginalLimit)
                dgpu_limit = metrics->StapmCurrentLimit - metrics->StapmOriginalLimit;
        if (dgpu_power > dgpu_limit && dgpu_limit != 0)
                dgpu_boost = ((dgpu_power - dgpu_limit) * 100) / dgpu_limit;
        dgpu_boost = (dgpu_boost > 100) ? 100 : dgpu_boost;

        if (dgpu_boost >= apu_boost)
                apu_boost = 0;
        else
                dgpu_boost = 0;

        *apu_percent = apu_boost;
        *dgpu_percent = dgpu_boost;
}


static int renoir_get_smu_metrics_data(struct smu_context *smu,
                                       MetricsMember_t member,
                                       uint32_t *value)
{
        struct smu_table_context *smu_table = &smu->smu_table;

        SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table;
        int ret = 0;
        uint32_t apu_percent = 0;
        uint32_t dgpu_percent = 0;
        struct amdgpu_device *adev = smu->adev;


        ret = smu_cmn_get_metrics_table(smu,
                                        NULL,
                                        false);
        if (ret)
                return ret;

        switch (member) {
        case METRICS_AVERAGE_GFXCLK:
                *value = metrics->ClockFrequency[CLOCK_GFXCLK];
                break;
        case METRICS_AVERAGE_SOCCLK:
                *value = metrics->ClockFrequency[CLOCK_SOCCLK];
                break;
        case METRICS_AVERAGE_UCLK:
                *value = metrics->ClockFrequency[CLOCK_FCLK];
                break;
        case METRICS_AVERAGE_GFXACTIVITY:
                *value = metrics->AverageGfxActivity / 100;
                break;
        case METRICS_AVERAGE_VCNACTIVITY:
                *value = metrics->AverageUvdActivity / 100;
                break;
        case METRICS_CURR_SOCKETPOWER:
                if (((amdgpu_ip_version(adev, MP1_HWIP, 0) ==
                      IP_VERSION(12, 0, 1)) &&
                     (adev->pm.fw_version >= 0x40000f)) ||
                    ((amdgpu_ip_version(adev, MP1_HWIP, 0) ==
                      IP_VERSION(12, 0, 0)) &&
                     (adev->pm.fw_version >= 0x373200)))
                        *value = metrics->CurrentSocketPower << 8;
                else
                        *value = (metrics->CurrentSocketPower << 8) / 1000;
                break;
        case METRICS_TEMPERATURE_EDGE:
                *value = (metrics->GfxTemperature / 100) *
                        SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
                break;
        case METRICS_TEMPERATURE_HOTSPOT:
                *value = (metrics->SocTemperature / 100) *
                        SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
                break;
        case METRICS_THROTTLER_STATUS:
                *value = metrics->ThrottlerStatus;
                break;
        case METRICS_VOLTAGE_VDDGFX:
                *value = metrics->Voltage[0];
                break;
        case METRICS_VOLTAGE_VDDSOC:
                *value = metrics->Voltage[1];
                break;
        case METRICS_SS_APU_SHARE:
                /* return the percentage of APU power boost
                 * with respect to APU's power limit.
                 */
                renoir_get_ss_power_percent(metrics, &apu_percent, &dgpu_percent);
                *value = apu_percent;
                break;
        case METRICS_SS_DGPU_SHARE:
                /* return the percentage of dGPU power boost
                 * with respect to dGPU's power limit.
                 */
                renoir_get_ss_power_percent(metrics, &apu_percent, &dgpu_percent);
                *value = dgpu_percent;
                break;
        default:
                *value = UINT_MAX;
                break;
        }

        return ret;
}

static int renoir_read_sensor(struct smu_context *smu,
                                 enum amd_pp_sensors sensor,
                                 void *data, uint32_t *size)
{
        int ret = 0;

        if (!data || !size)
                return -EINVAL;

        switch (sensor) {
        case AMDGPU_PP_SENSOR_GPU_LOAD:
                ret = renoir_get_smu_metrics_data(smu,
                                                  METRICS_AVERAGE_GFXACTIVITY,
                                                  (uint32_t *)data);
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_VCN_LOAD:
                ret = renoir_get_smu_metrics_data(smu,
                                                  METRICS_AVERAGE_VCNACTIVITY,
                                                  (uint32_t *)data);
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_EDGE_TEMP:
                ret = renoir_get_smu_metrics_data(smu,
                                                  METRICS_TEMPERATURE_EDGE,
                                                  (uint32_t *)data);
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
                ret = renoir_get_smu_metrics_data(smu,
                                                  METRICS_TEMPERATURE_HOTSPOT,
                                                  (uint32_t *)data);
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_GFX_MCLK:
                ret = renoir_get_smu_metrics_data(smu,
                                                  METRICS_AVERAGE_UCLK,
                                                  (uint32_t *)data);
                *(uint32_t *)data *= 100;
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_GFX_SCLK:
                ret = renoir_get_smu_metrics_data(smu,
                                                  METRICS_AVERAGE_GFXCLK,
                                                  (uint32_t *)data);
                *(uint32_t *)data *= 100;
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_VDDGFX:
                ret = renoir_get_smu_metrics_data(smu,
                                                  METRICS_VOLTAGE_VDDGFX,
                                                  (uint32_t *)data);
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_VDDNB:
                ret = renoir_get_smu_metrics_data(smu,
                                                  METRICS_VOLTAGE_VDDSOC,
                                                  (uint32_t *)data);
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_GPU_INPUT_POWER:
                ret = renoir_get_smu_metrics_data(smu,
                                                  METRICS_CURR_SOCKETPOWER,
                                                  (uint32_t *)data);
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_SS_APU_SHARE:
                ret = renoir_get_smu_metrics_data(smu,
                                                  METRICS_SS_APU_SHARE,
                                                  (uint32_t *)data);
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_SS_DGPU_SHARE:
                ret = renoir_get_smu_metrics_data(smu,
                                                  METRICS_SS_DGPU_SHARE,
                                                  (uint32_t *)data);
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_GPU_AVG_POWER:
        default:
                ret = -EOPNOTSUPP;
                break;
        }

        return ret;
}

static bool renoir_is_dpm_running(struct smu_context *smu)
{
        struct amdgpu_device *adev = smu->adev;

        /*
         * Until now, the pmfw hasn't exported the interface of SMU
         * feature mask to APU SKU so just force on all the feature
         * at early initial stage.
         */
        if (adev->in_suspend)
                return false;
        else
                return true;

}

static ssize_t renoir_get_gpu_metrics(struct smu_context *smu,
                                      void **table)
{
        struct gpu_metrics_v2_2 *gpu_metrics =
                (struct gpu_metrics_v2_2 *)smu_driver_table_ptr(
                        smu, SMU_DRIVER_TABLE_GPU_METRICS);
        SmuMetrics_t metrics;
        int ret = 0;

        ret = smu_cmn_get_metrics_table(smu, &metrics, true);
        if (ret)
                return ret;

        smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 2);

        gpu_metrics->temperature_gfx = metrics.GfxTemperature;
        gpu_metrics->temperature_soc = metrics.SocTemperature;
        memcpy(&gpu_metrics->temperature_core[0],
                &metrics.CoreTemperature[0],
                sizeof(uint16_t) * 8);
        gpu_metrics->temperature_l3[0] = metrics.L3Temperature[0];
        gpu_metrics->temperature_l3[1] = metrics.L3Temperature[1];

        gpu_metrics->average_gfx_activity = metrics.AverageGfxActivity;
        gpu_metrics->average_mm_activity = metrics.AverageUvdActivity;

        gpu_metrics->average_socket_power = metrics.CurrentSocketPower;
        gpu_metrics->average_cpu_power = metrics.Power[0];
        gpu_metrics->average_soc_power = metrics.Power[1];
        memcpy(&gpu_metrics->average_core_power[0],
                &metrics.CorePower[0],
                sizeof(uint16_t) * 8);

        gpu_metrics->average_gfxclk_frequency = metrics.AverageGfxclkFrequency;
        gpu_metrics->average_socclk_frequency = metrics.AverageSocclkFrequency;
        gpu_metrics->average_fclk_frequency = metrics.AverageFclkFrequency;
        gpu_metrics->average_vclk_frequency = metrics.AverageVclkFrequency;

        gpu_metrics->current_gfxclk = metrics.ClockFrequency[CLOCK_GFXCLK];
        gpu_metrics->current_socclk = metrics.ClockFrequency[CLOCK_SOCCLK];
        gpu_metrics->current_uclk = metrics.ClockFrequency[CLOCK_UMCCLK];
        gpu_metrics->current_fclk = metrics.ClockFrequency[CLOCK_FCLK];
        gpu_metrics->current_vclk = metrics.ClockFrequency[CLOCK_VCLK];
        gpu_metrics->current_dclk = metrics.ClockFrequency[CLOCK_DCLK];
        memcpy(&gpu_metrics->current_coreclk[0],
                &metrics.CoreFrequency[0],
                sizeof(uint16_t) * 8);
        gpu_metrics->current_l3clk[0] = metrics.L3Frequency[0];
        gpu_metrics->current_l3clk[1] = metrics.L3Frequency[1];

        gpu_metrics->throttle_status = metrics.ThrottlerStatus;
        gpu_metrics->indep_throttle_status =
                smu_cmn_get_indep_throttler_status(metrics.ThrottlerStatus,
                                                   renoir_throttler_map);

        gpu_metrics->fan_pwm = metrics.FanPwm;

        gpu_metrics->system_clock_counter = ktime_get_boottime_ns();

        *table = (void *)gpu_metrics;

        smu_driver_table_update_cache_time(smu, SMU_DRIVER_TABLE_GPU_METRICS);

        return sizeof(struct gpu_metrics_v2_2);
}

static int renoir_gfx_state_change_set(struct smu_context *smu, uint32_t state)
{

        return 0;
}

static int renoir_get_enabled_mask(struct smu_context *smu,
                                   struct smu_feature_bits *feature_mask)
{
        if (!feature_mask)
                return -EINVAL;
        smu_feature_bits_fill(feature_mask);

        return 0;
}

static const struct pptable_funcs renoir_ppt_funcs = {
        .set_power_state = NULL,
        .emit_clk_levels = renoir_emit_clk_levels,
        .get_current_power_state = renoir_get_current_power_state,
        .dpm_set_vcn_enable = renoir_dpm_set_vcn_enable,
        .dpm_set_jpeg_enable = renoir_dpm_set_jpeg_enable,
        .force_clk_levels = renoir_force_clk_levels,
        .set_power_profile_mode = renoir_set_power_profile_mode,
        .set_performance_level = renoir_set_performance_level,
        .get_dpm_clock_table = renoir_get_dpm_clock_table,
        .set_watermarks_table = renoir_set_watermarks_table,
        .get_power_profile_mode = renoir_get_power_profile_mode,
        .read_sensor = renoir_read_sensor,
        .check_fw_status = smu_v12_0_check_fw_status,
        .check_fw_version = smu_v12_0_check_fw_version,
        .powergate_sdma = smu_v12_0_powergate_sdma,
        .set_gfx_cgpg = smu_v12_0_set_gfx_cgpg,
        .gfx_off_control = smu_v12_0_gfx_off_control,
        .get_gfx_off_status = smu_v12_0_get_gfxoff_status,
        .init_smc_tables = renoir_init_smc_tables,
        .fini_smc_tables = smu_v12_0_fini_smc_tables,
        .set_default_dpm_table = smu_v12_0_set_default_dpm_tables,
        .get_enabled_mask = renoir_get_enabled_mask,
        .feature_is_enabled = smu_cmn_feature_is_enabled,
        .disable_all_features_with_exception = smu_cmn_disable_all_features_with_exception,
        .get_dpm_ultimate_freq = renoir_get_dpm_ultimate_freq,
        .mode2_reset = smu_v12_0_mode2_reset,
        .set_soft_freq_limited_range = smu_v12_0_set_soft_freq_limited_range,
        .set_driver_table_location = smu_v12_0_set_driver_table_location,
        .is_dpm_running = renoir_is_dpm_running,
        .get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
        .set_pp_feature_mask = smu_cmn_set_pp_feature_mask,
        .get_gpu_metrics = renoir_get_gpu_metrics,
        .gfx_state_change_set = renoir_gfx_state_change_set,
        .set_fine_grain_gfx_freq_parameters = renoir_set_fine_grain_gfx_freq_parameters,
        .od_edit_dpm_table = renoir_od_edit_dpm_table,
        .get_vbios_bootup_values = smu_v12_0_get_vbios_bootup_values,
};

void renoir_set_ppt_funcs(struct smu_context *smu)
{
        smu->ppt_funcs = &renoir_ppt_funcs;
        smu->clock_map = renoir_clk_map;
        smu->table_map = renoir_table_map;
        smu->workload_map = renoir_workload_map;
        smu->smc_driver_if_version = SMU12_DRIVER_IF_VERSION;
        smu->is_apu = true;
        smu_v12_0_init_msg_ctl(smu, renoir_message_map);
}