/*
 * 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 <linux/firmware.h>
#include "amdgpu.h"
#include "amdgpu_smu.h"
#include "atomfirmware.h"
#include "amdgpu_atomfirmware.h"
#include "amdgpu_atombios.h"
#include "smu_v13_0.h"
#include "smu13_driver_if_aldebaran.h"
#include "soc15_common.h"
#include "atom.h"
#include "power_state.h"
#include "aldebaran_ppt.h"
#include "smu_v13_0_pptable.h"
#include "aldebaran_ppsmc.h"
#include "nbio/nbio_7_4_offset.h"
#include "nbio/nbio_7_4_sh_mask.h"
#include "thm/thm_11_0_2_offset.h"
#include "thm/thm_11_0_2_sh_mask.h"
#include "amdgpu_xgmi.h"
#include <linux/pci.h>
#include "amdgpu_ras.h"
#include "smu_cmn.h"
#include "mp/mp_13_0_2_offset.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

#define to_amdgpu_device(x) (container_of(x, struct amdgpu_device, pm.smu_i2c))

#define ALDEBARAN_FEA_MAP(smu_feature, aldebaran_feature) \
	[smu_feature] = {1, (aldebaran_feature)}

#define FEATURE_MASK(feature) (1ULL << feature)
#define SMC_DPM_FEATURE ( \
			  FEATURE_MASK(FEATURE_DATA_CALCULATIONS) | \
			  FEATURE_MASK(FEATURE_DPM_GFXCLK_BIT)	| \
			  FEATURE_MASK(FEATURE_DPM_UCLK_BIT)	| \
			  FEATURE_MASK(FEATURE_DPM_SOCCLK_BIT)	| \
			  FEATURE_MASK(FEATURE_DPM_FCLK_BIT)	| \
			  FEATURE_MASK(FEATURE_DPM_LCLK_BIT)	| \
			  FEATURE_MASK(FEATURE_DPM_XGMI_BIT)	| \
			  FEATURE_MASK(FEATURE_DPM_VCN_BIT))

/* possible frequency drift (1Mhz) */
#define EPSILON				1

#define smnPCIE_ESM_CTRL			0x111003D0

static const struct smu_temperature_range smu13_thermal_policy[] =
{
	{-273150,  99000, 99000, -273150, 99000, 99000, -273150, 99000, 99000},
	{ 120000, 120000, 120000, 120000, 120000, 120000, 120000, 120000, 120000},
};

static const struct cmn2asic_msg_mapping aldebaran_message_map[SMU_MSG_MAX_COUNT] = {
	MSG_MAP(TestMessage,			     PPSMC_MSG_TestMessage,			0),
	MSG_MAP(GetSmuVersion,			     PPSMC_MSG_GetSmuVersion,			1),
	MSG_MAP(GetDriverIfVersion,		     PPSMC_MSG_GetDriverIfVersion,		1),
	MSG_MAP(EnableAllSmuFeatures,		     PPSMC_MSG_EnableAllSmuFeatures,		0),
	MSG_MAP(DisableAllSmuFeatures,		     PPSMC_MSG_DisableAllSmuFeatures,		0),
	MSG_MAP(GetEnabledSmuFeaturesLow,	     PPSMC_MSG_GetEnabledSmuFeaturesLow,	0),
	MSG_MAP(GetEnabledSmuFeaturesHigh,	     PPSMC_MSG_GetEnabledSmuFeaturesHigh,	0),
	MSG_MAP(SetDriverDramAddrHigh,		     PPSMC_MSG_SetDriverDramAddrHigh,		1),
	MSG_MAP(SetDriverDramAddrLow,		     PPSMC_MSG_SetDriverDramAddrLow,		1),
	MSG_MAP(SetToolsDramAddrHigh,		     PPSMC_MSG_SetToolsDramAddrHigh,		0),
	MSG_MAP(SetToolsDramAddrLow,		     PPSMC_MSG_SetToolsDramAddrLow,		0),
	MSG_MAP(TransferTableSmu2Dram,		     PPSMC_MSG_TransferTableSmu2Dram,		1),
	MSG_MAP(TransferTableDram2Smu,		     PPSMC_MSG_TransferTableDram2Smu,		0),
	MSG_MAP(UseDefaultPPTable,		     PPSMC_MSG_UseDefaultPPTable,		0),
	MSG_MAP(SetSystemVirtualDramAddrHigh,	     PPSMC_MSG_SetSystemVirtualDramAddrHigh,	0),
	MSG_MAP(SetSystemVirtualDramAddrLow,	     PPSMC_MSG_SetSystemVirtualDramAddrLow,	0),
	MSG_MAP(SetSoftMinByFreq,		     PPSMC_MSG_SetSoftMinByFreq,		0),
	MSG_MAP(SetSoftMaxByFreq,		     PPSMC_MSG_SetSoftMaxByFreq,		0),
	MSG_MAP(SetHardMinByFreq,		     PPSMC_MSG_SetHardMinByFreq,		0),
	MSG_MAP(SetHardMaxByFreq,		     PPSMC_MSG_SetHardMaxByFreq,		0),
	MSG_MAP(GetMinDpmFreq,			     PPSMC_MSG_GetMinDpmFreq,			0),
	MSG_MAP(GetMaxDpmFreq,			     PPSMC_MSG_GetMaxDpmFreq,			0),
	MSG_MAP(GetDpmFreqByIndex,		     PPSMC_MSG_GetDpmFreqByIndex,		1),
	MSG_MAP(SetWorkloadMask,		     PPSMC_MSG_SetWorkloadMask,			1),
	MSG_MAP(GetVoltageByDpm,		     PPSMC_MSG_GetVoltageByDpm,			0),
	MSG_MAP(GetVoltageByDpmOverdrive,	     PPSMC_MSG_GetVoltageByDpmOverdrive,	0),
	MSG_MAP(SetPptLimit,			     PPSMC_MSG_SetPptLimit,			0),
	MSG_MAP(GetPptLimit,			     PPSMC_MSG_GetPptLimit,			1),
	MSG_MAP(PrepareMp1ForUnload,		     PPSMC_MSG_PrepareMp1ForUnload,		0),
	MSG_MAP(GfxDeviceDriverReset,		     PPSMC_MSG_GfxDriverReset,			0),
	MSG_MAP(RunDcBtc,			     PPSMC_MSG_RunDcBtc,			0),
	MSG_MAP(DramLogSetDramAddrHigh,		     PPSMC_MSG_DramLogSetDramAddrHigh,		0),
	MSG_MAP(DramLogSetDramAddrLow,		     PPSMC_MSG_DramLogSetDramAddrLow,		0),
	MSG_MAP(DramLogSetDramSize,		     PPSMC_MSG_DramLogSetDramSize,		0),
	MSG_MAP(GetDebugData,			     PPSMC_MSG_GetDebugData,			0),
	MSG_MAP(WaflTest,			     PPSMC_MSG_WaflTest,			0),
	MSG_MAP(SetMemoryChannelEnable,		     PPSMC_MSG_SetMemoryChannelEnable,		0),
	MSG_MAP(SetNumBadHbmPagesRetired,	     PPSMC_MSG_SetNumBadHbmPagesRetired,	0),
	MSG_MAP(DFCstateControl,		     PPSMC_MSG_DFCstateControl,			0),
	MSG_MAP(GetGmiPwrDnHyst,		     PPSMC_MSG_GetGmiPwrDnHyst,			0),
	MSG_MAP(SetGmiPwrDnHyst,		     PPSMC_MSG_SetGmiPwrDnHyst,			0),
	MSG_MAP(GmiPwrDnControl,		     PPSMC_MSG_GmiPwrDnControl,			0),
	MSG_MAP(EnterGfxoff,			     PPSMC_MSG_EnterGfxoff,			0),
	MSG_MAP(ExitGfxoff,			     PPSMC_MSG_ExitGfxoff,			0),
	MSG_MAP(SetExecuteDMATest,		     PPSMC_MSG_SetExecuteDMATest,		0),
	MSG_MAP(EnableDeterminism,		     PPSMC_MSG_EnableDeterminism,		0),
	MSG_MAP(DisableDeterminism,		     PPSMC_MSG_DisableDeterminism,		0),
	MSG_MAP(SetUclkDpmMode,			     PPSMC_MSG_SetUclkDpmMode,			0),
	MSG_MAP(GfxDriverResetRecovery,		     PPSMC_MSG_GfxDriverResetRecovery,		0),
};

static const struct cmn2asic_mapping aldebaran_clk_map[SMU_CLK_COUNT] = {
	CLK_MAP(GFXCLK, PPCLK_GFXCLK),
	CLK_MAP(SCLK,	PPCLK_GFXCLK),
	CLK_MAP(SOCCLK, PPCLK_SOCCLK),
	CLK_MAP(FCLK, PPCLK_FCLK),
	CLK_MAP(UCLK, PPCLK_UCLK),
	CLK_MAP(MCLK, PPCLK_UCLK),
	CLK_MAP(DCLK, PPCLK_DCLK),
	CLK_MAP(VCLK, PPCLK_VCLK),
	CLK_MAP(LCLK, 	PPCLK_LCLK),
};

static const struct cmn2asic_mapping aldebaran_feature_mask_map[SMU_FEATURE_COUNT] = {
	ALDEBARAN_FEA_MAP(SMU_FEATURE_DPM_PREFETCHER_BIT, 		FEATURE_DATA_CALCULATIONS),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_DPM_GFXCLK_BIT, 			FEATURE_DPM_GFXCLK_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_DPM_UCLK_BIT, 			FEATURE_DPM_UCLK_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_DPM_SOCCLK_BIT, 			FEATURE_DPM_SOCCLK_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_DPM_FCLK_BIT, 			FEATURE_DPM_FCLK_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_DPM_LCLK_BIT, 			FEATURE_DPM_LCLK_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_XGMI_BIT, 				FEATURE_DPM_XGMI_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_DS_GFXCLK_BIT, 			FEATURE_DS_GFXCLK_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_DS_SOCCLK_BIT, 			FEATURE_DS_SOCCLK_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_DS_LCLK_BIT, 				FEATURE_DS_LCLK_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_DS_FCLK_BIT, 				FEATURE_DS_FCLK_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_DS_UCLK_BIT,				FEATURE_DS_UCLK_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_GFX_SS_BIT, 				FEATURE_GFX_SS_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_VCN_PG_BIT, 				FEATURE_DPM_VCN_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_RSMU_SMN_CG_BIT, 			FEATURE_RSMU_SMN_CG_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_WAFL_CG_BIT, 				FEATURE_WAFL_CG_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_PPT_BIT, 					FEATURE_PPT_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_TDC_BIT, 					FEATURE_TDC_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_APCC_PLUS_BIT, 			FEATURE_APCC_PLUS_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_APCC_DFLL_BIT, 			FEATURE_APCC_DFLL_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_FUSE_CG_BIT, 				FEATURE_FUSE_CG_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_MP1_CG_BIT, 				FEATURE_MP1_CG_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_SMUIO_CG_BIT, 			FEATURE_SMUIO_CG_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_THM_CG_BIT, 				FEATURE_THM_CG_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_CLK_CG_BIT, 				FEATURE_CLK_CG_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_FW_CTF_BIT, 				FEATURE_FW_CTF_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_THERMAL_BIT, 				FEATURE_THERMAL_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_OUT_OF_BAND_MONITOR_BIT, 	FEATURE_OUT_OF_BAND_MONITOR_BIT),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_XGMI_PER_LINK_PWR_DWN_BIT,FEATURE_XGMI_PER_LINK_PWR_DWN),
	ALDEBARAN_FEA_MAP(SMU_FEATURE_DF_CSTATE_BIT, 			FEATURE_DF_CSTATE),
};

static const struct cmn2asic_mapping aldebaran_table_map[SMU_TABLE_COUNT] = {
	TAB_MAP(PPTABLE),
	TAB_MAP(AVFS_PSM_DEBUG),
	TAB_MAP(AVFS_FUSE_OVERRIDE),
	TAB_MAP(PMSTATUSLOG),
	TAB_MAP(SMU_METRICS),
	TAB_MAP(DRIVER_SMU_CONFIG),
	TAB_MAP(I2C_COMMANDS),
};

static const uint8_t aldebaran_throttler_map[] = {
	[THROTTLER_PPT0_BIT]		= (SMU_THROTTLER_PPT0_BIT),
	[THROTTLER_PPT1_BIT]		= (SMU_THROTTLER_PPT1_BIT),
	[THROTTLER_TDC_GFX_BIT]		= (SMU_THROTTLER_TDC_GFX_BIT),
	[THROTTLER_TDC_SOC_BIT]		= (SMU_THROTTLER_TDC_SOC_BIT),
	[THROTTLER_TDC_HBM_BIT]		= (SMU_THROTTLER_TDC_MEM_BIT),
	[THROTTLER_TEMP_GPU_BIT]	= (SMU_THROTTLER_TEMP_GPU_BIT),
	[THROTTLER_TEMP_MEM_BIT]	= (SMU_THROTTLER_TEMP_MEM_BIT),
	[THROTTLER_TEMP_VR_GFX_BIT]	= (SMU_THROTTLER_TEMP_VR_GFX_BIT),
	[THROTTLER_TEMP_VR_SOC_BIT]	= (SMU_THROTTLER_TEMP_VR_SOC_BIT),
	[THROTTLER_TEMP_VR_MEM_BIT]	= (SMU_THROTTLER_TEMP_VR_MEM0_BIT),
	[THROTTLER_APCC_BIT]		= (SMU_THROTTLER_APCC_BIT),
};

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

	SMU_TABLE_INIT(tables, SMU_TABLE_PPTABLE, sizeof(PPTable_t),
		       PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);

	SMU_TABLE_INIT(tables, SMU_TABLE_PMSTATUSLOG, SMU13_TOOL_SIZE,
		       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_INIT(tables, SMU_TABLE_I2C_COMMANDS, sizeof(SwI2cRequest_t),
		       PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);

	smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);
	if (!smu_table->metrics_table)
		return -ENOMEM;
	smu_table->metrics_time = 0;

	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_3);
	smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
	if (!smu_table->gpu_metrics_table) {
		kfree(smu_table->metrics_table);
		return -ENOMEM;
	}

	return 0;
}

static int aldebaran_allocate_dpm_context(struct smu_context *smu)
{
	struct smu_dpm_context *smu_dpm = &smu->smu_dpm;

	smu_dpm->dpm_context = kzalloc(sizeof(struct smu_13_0_dpm_context),
				       GFP_KERNEL);
	if (!smu_dpm->dpm_context)
		return -ENOMEM;
	smu_dpm->dpm_context_size = sizeof(struct smu_13_0_dpm_context);

	smu_dpm->dpm_current_power_state = kzalloc(sizeof(struct smu_power_state),
						   GFP_KERNEL);
	if (!smu_dpm->dpm_current_power_state)
		return -ENOMEM;

	smu_dpm->dpm_request_power_state = kzalloc(sizeof(struct smu_power_state),
						   GFP_KERNEL);
	if (!smu_dpm->dpm_request_power_state)
		return -ENOMEM;

	return 0;
}

static int aldebaran_init_smc_tables(struct smu_context *smu)
{
	int ret = 0;

	ret = aldebaran_tables_init(smu);
	if (ret)
		return ret;

	ret = aldebaran_allocate_dpm_context(smu);
	if (ret)
		return ret;

	return smu_v13_0_init_smc_tables(smu);
}

static int aldebaran_get_allowed_feature_mask(struct smu_context *smu,
					      uint32_t *feature_mask, uint32_t num)
{
	if (num > 2)
		return -EINVAL;

	/* pptable will handle the features to enable */
	memset(feature_mask, 0xFF, sizeof(uint32_t) * num);

	return 0;
}

static int aldebaran_set_default_dpm_table(struct smu_context *smu)
{
	struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
	struct smu_13_0_dpm_table *dpm_table = NULL;
	PPTable_t *pptable = smu->smu_table.driver_pptable;
	int ret = 0;

	/* socclk dpm table setup */
	dpm_table = &dpm_context->dpm_tables.soc_table;
	if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) {
		ret = smu_v13_0_set_single_dpm_table(smu,
						     SMU_SOCCLK,
						     dpm_table);
		if (ret)
			return ret;
	} else {
		dpm_table->count = 1;
		dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.socclk / 100;
		dpm_table->dpm_levels[0].enabled = true;
		dpm_table->min = dpm_table->dpm_levels[0].value;
		dpm_table->max = dpm_table->dpm_levels[0].value;
	}

	/* gfxclk dpm table setup */
	dpm_table = &dpm_context->dpm_tables.gfx_table;
	if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT)) {
		/* in the case of gfxclk, only fine-grained dpm is honored */
		dpm_table->count = 2;
		dpm_table->dpm_levels[0].value = pptable->GfxclkFmin;
		dpm_table->dpm_levels[0].enabled = true;
		dpm_table->dpm_levels[1].value = pptable->GfxclkFmax;
		dpm_table->dpm_levels[1].enabled = true;
		dpm_table->min = dpm_table->dpm_levels[0].value;
		dpm_table->max = dpm_table->dpm_levels[1].value;
	} else {
		dpm_table->count = 1;
		dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.gfxclk / 100;
		dpm_table->dpm_levels[0].enabled = true;
		dpm_table->min = dpm_table->dpm_levels[0].value;
		dpm_table->max = dpm_table->dpm_levels[0].value;
	}

	/* memclk dpm table setup */
	dpm_table = &dpm_context->dpm_tables.uclk_table;
	if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
		ret = smu_v13_0_set_single_dpm_table(smu,
						     SMU_UCLK,
						     dpm_table);
		if (ret)
			return ret;
	} else {
		dpm_table->count = 1;
		dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.uclk / 100;
		dpm_table->dpm_levels[0].enabled = true;
		dpm_table->min = dpm_table->dpm_levels[0].value;
		dpm_table->max = dpm_table->dpm_levels[0].value;
	}

	/* fclk dpm table setup */
	dpm_table = &dpm_context->dpm_tables.fclk_table;
	if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_FCLK_BIT)) {
		ret = smu_v13_0_set_single_dpm_table(smu,
						     SMU_FCLK,
						     dpm_table);
		if (ret)
			return ret;
	} else {
		dpm_table->count = 1;
		dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.fclk / 100;
		dpm_table->dpm_levels[0].enabled = true;
		dpm_table->min = dpm_table->dpm_levels[0].value;
		dpm_table->max = dpm_table->dpm_levels[0].value;
	}

	return 0;
}

static int aldebaran_check_powerplay_table(struct smu_context *smu)
{
	struct smu_table_context *table_context = &smu->smu_table;
	struct smu_13_0_powerplay_table *powerplay_table =
		table_context->power_play_table;

	table_context->thermal_controller_type =
		powerplay_table->thermal_controller_type;

	return 0;
}

static int aldebaran_store_powerplay_table(struct smu_context *smu)
{
	struct smu_table_context *table_context = &smu->smu_table;
	struct smu_13_0_powerplay_table *powerplay_table =
		table_context->power_play_table;
	memcpy(table_context->driver_pptable, &powerplay_table->smc_pptable,
	       sizeof(PPTable_t));

	return 0;
}

static int aldebaran_append_powerplay_table(struct smu_context *smu)
{
	struct smu_table_context *table_context = &smu->smu_table;
	PPTable_t *smc_pptable = table_context->driver_pptable;
	struct atom_smc_dpm_info_v4_10 *smc_dpm_table;
	int index, ret;

	index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
					   smc_dpm_info);

	ret = amdgpu_atombios_get_data_table(smu->adev, index, NULL, NULL, NULL,
				      (uint8_t **)&smc_dpm_table);
	if (ret)
		return ret;

	dev_info(smu->adev->dev, "smc_dpm_info table revision(format.content): %d.%d\n",
			smc_dpm_table->table_header.format_revision,
			smc_dpm_table->table_header.content_revision);

	if ((smc_dpm_table->table_header.format_revision == 4) &&
	    (smc_dpm_table->table_header.content_revision == 10))
		memcpy(&smc_pptable->GfxMaxCurrent,
		       &smc_dpm_table->GfxMaxCurrent,
		       sizeof(*smc_dpm_table) - offsetof(struct atom_smc_dpm_info_v4_10, GfxMaxCurrent));
	return 0;
}

static int aldebaran_setup_pptable(struct smu_context *smu)
{
	int ret = 0;

	/* VBIOS pptable is the first choice */
	smu->smu_table.boot_values.pp_table_id = 0;

	ret = smu_v13_0_setup_pptable(smu);
	if (ret)
		return ret;

	ret = aldebaran_store_powerplay_table(smu);
	if (ret)
		return ret;

	ret = aldebaran_append_powerplay_table(smu);
	if (ret)
		return ret;

	ret = aldebaran_check_powerplay_table(smu);
	if (ret)
		return ret;

	return ret;
}

static int aldebaran_run_btc(struct smu_context *smu)
{
	int ret;

	ret = smu_cmn_send_smc_msg(smu, SMU_MSG_RunDcBtc, NULL);
	if (ret)
		dev_err(smu->adev->dev, "RunDcBtc failed!\n");

	return ret;
}

static int aldebaran_populate_umd_state_clk(struct smu_context *smu)
{
	struct smu_13_0_dpm_context *dpm_context =
		smu->smu_dpm.dpm_context;
	struct smu_13_0_dpm_table *gfx_table =
		&dpm_context->dpm_tables.gfx_table;
	struct smu_13_0_dpm_table *mem_table =
		&dpm_context->dpm_tables.uclk_table;
	struct smu_13_0_dpm_table *soc_table =
		&dpm_context->dpm_tables.soc_table;
	struct smu_umd_pstate_table *pstate_table =
		&smu->pstate_table;

	pstate_table->gfxclk_pstate.min = gfx_table->min;
	pstate_table->gfxclk_pstate.peak = gfx_table->max;
	pstate_table->gfxclk_pstate.curr.min = gfx_table->min;
	pstate_table->gfxclk_pstate.curr.max = gfx_table->max;

	pstate_table->uclk_pstate.min = mem_table->min;
	pstate_table->uclk_pstate.peak = mem_table->max;
	pstate_table->uclk_pstate.curr.min = mem_table->min;
	pstate_table->uclk_pstate.curr.max = mem_table->max;

	pstate_table->socclk_pstate.min = soc_table->min;
	pstate_table->socclk_pstate.peak = soc_table->max;
	pstate_table->socclk_pstate.curr.min = soc_table->min;
	pstate_table->socclk_pstate.curr.max = soc_table->max;

	if (gfx_table->count > ALDEBARAN_UMD_PSTATE_GFXCLK_LEVEL &&
	    mem_table->count > ALDEBARAN_UMD_PSTATE_MCLK_LEVEL &&
	    soc_table->count > ALDEBARAN_UMD_PSTATE_SOCCLK_LEVEL) {
		pstate_table->gfxclk_pstate.standard =
			gfx_table->dpm_levels[ALDEBARAN_UMD_PSTATE_GFXCLK_LEVEL].value;
		pstate_table->uclk_pstate.standard =
			mem_table->dpm_levels[ALDEBARAN_UMD_PSTATE_MCLK_LEVEL].value;
		pstate_table->socclk_pstate.standard =
			soc_table->dpm_levels[ALDEBARAN_UMD_PSTATE_SOCCLK_LEVEL].value;
	} else {
		pstate_table->gfxclk_pstate.standard =
			pstate_table->gfxclk_pstate.min;
		pstate_table->uclk_pstate.standard =
			pstate_table->uclk_pstate.min;
		pstate_table->socclk_pstate.standard =
			pstate_table->socclk_pstate.min;
	}

	return 0;
}

static int aldebaran_get_clk_table(struct smu_context *smu,
				   struct pp_clock_levels_with_latency *clocks,
				   struct smu_13_0_dpm_table *dpm_table)
{
	int i, count;

	count = (dpm_table->count > MAX_NUM_CLOCKS) ? MAX_NUM_CLOCKS : dpm_table->count;
	clocks->num_levels = count;

	for (i = 0; i < count; i++) {
		clocks->data[i].clocks_in_khz =
			dpm_table->dpm_levels[i].value * 1000;
		clocks->data[i].latency_in_us = 0;
	}

	return 0;
}

static int aldebaran_freqs_in_same_level(int32_t frequency1,
					 int32_t frequency2)
{
	return (abs(frequency1 - frequency2) <= EPSILON);
}

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

	if (adev->smuio.funcs && adev->smuio.funcs->get_die_id)
		return adev->smuio.funcs->get_die_id(adev) == 0;

	return true;
}

static int aldebaran_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;

	mutex_lock(&smu->metrics_lock);

	ret = smu_cmn_get_metrics_table_locked(smu,
					       NULL,
					       false);
	if (ret) {
		mutex_unlock(&smu->metrics_lock);
		return ret;
	}

	switch (member) {
	case METRICS_CURR_GFXCLK:
		*value = metrics->CurrClock[PPCLK_GFXCLK];
		break;
	case METRICS_CURR_SOCCLK:
		*value = metrics->CurrClock[PPCLK_SOCCLK];
		break;
	case METRICS_CURR_UCLK:
		*value = metrics->CurrClock[PPCLK_UCLK];
		break;
	case METRICS_CURR_VCLK:
		*value = metrics->CurrClock[PPCLK_VCLK];
		break;
	case METRICS_CURR_DCLK:
		*value = metrics->CurrClock[PPCLK_DCLK];
		break;
	case METRICS_CURR_FCLK:
		*value = metrics->CurrClock[PPCLK_FCLK];
		break;
	case METRICS_AVERAGE_GFXCLK:
		*value = metrics->AverageGfxclkFrequency;
		break;
	case METRICS_AVERAGE_SOCCLK:
		*value = metrics->AverageSocclkFrequency;
		break;
	case METRICS_AVERAGE_UCLK:
		*value = metrics->AverageUclkFrequency;
		break;
	case METRICS_AVERAGE_GFXACTIVITY:
		*value = metrics->AverageGfxActivity;
		break;
	case METRICS_AVERAGE_MEMACTIVITY:
		*value = metrics->AverageUclkActivity;
		break;
	case METRICS_AVERAGE_SOCKETPOWER:
		/* Valid power data is available only from primary die */
		*value = aldebaran_is_primary(smu) ?
				 metrics->AverageSocketPower << 8 :
				 0;
		break;
	case METRICS_TEMPERATURE_EDGE:
		*value = metrics->TemperatureEdge *
			SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
		break;
	case METRICS_TEMPERATURE_HOTSPOT:
		*value = metrics->TemperatureHotspot *
			SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
		break;
	case METRICS_TEMPERATURE_MEM:
		*value = metrics->TemperatureHBM *
			SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
		break;
	case METRICS_TEMPERATURE_VRGFX:
		*value = metrics->TemperatureVrGfx *
			SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
		break;
	case METRICS_TEMPERATURE_VRSOC:
		*value = metrics->TemperatureVrSoc *
			SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
		break;
	case METRICS_TEMPERATURE_VRMEM:
		*value = metrics->TemperatureVrMem *
			SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
		break;
	case METRICS_THROTTLER_STATUS:
		*value = metrics->ThrottlerStatus;
		break;
	default:
		*value = UINT_MAX;
		break;
	}

	mutex_unlock(&smu->metrics_lock);

	return ret;
}

static int aldebaran_get_current_clk_freq_by_table(struct smu_context *smu,
						   enum smu_clk_type clk_type,
						   uint32_t *value)
{
	MetricsMember_t member_type;
	int clk_id = 0;

	if (!value)
		return -EINVAL;

	clk_id = smu_cmn_to_asic_specific_index(smu,
						CMN2ASIC_MAPPING_CLK,
						clk_type);
	if (clk_id < 0)
		return -EINVAL;

	switch (clk_id) {
	case PPCLK_GFXCLK:
		/*
		 * CurrClock[clk_id] can provide accurate
		 *   output only when the dpm feature is enabled.
		 * We can use Average_* for dpm disabled case.
		 *   But this is available for gfxclk/uclk/socclk/vclk/dclk.
		 */
		if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT))
			member_type = METRICS_CURR_GFXCLK;
		else
			member_type = METRICS_AVERAGE_GFXCLK;
		break;
	case PPCLK_UCLK:
		if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT))
			member_type = METRICS_CURR_UCLK;
		else
			member_type = METRICS_AVERAGE_UCLK;
		break;
	case PPCLK_SOCCLK:
		if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT))
			member_type = METRICS_CURR_SOCCLK;
		else
			member_type = METRICS_AVERAGE_SOCCLK;
		break;
	case PPCLK_VCLK:
		if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT))
			member_type = METRICS_CURR_VCLK;
		else
			member_type = METRICS_AVERAGE_VCLK;
		break;
	case PPCLK_DCLK:
		if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT))
			member_type = METRICS_CURR_DCLK;
		else
			member_type = METRICS_AVERAGE_DCLK;
		break;
	case PPCLK_FCLK:
		member_type = METRICS_CURR_FCLK;
		break;
	default:
		return -EINVAL;
	}

	return aldebaran_get_smu_metrics_data(smu,
					      member_type,
					      value);
}

static int aldebaran_print_clk_levels(struct smu_context *smu,
				      enum smu_clk_type type, char *buf)
{
	int i, now, size = 0;
	int ret = 0;
	struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
	struct pp_clock_levels_with_latency clocks;
	struct smu_13_0_dpm_table *single_dpm_table;
	struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
	struct smu_13_0_dpm_context *dpm_context = NULL;
	uint32_t display_levels;
	uint32_t freq_values[3] = {0};
	uint32_t min_clk, max_clk;

	if (amdgpu_ras_intr_triggered())
		return snprintf(buf, PAGE_SIZE, "unavailable\n");

	dpm_context = smu_dpm->dpm_context;

	switch (type) {

	case SMU_OD_SCLK:
		size = sprintf(buf, "%s:\n", "GFXCLK");
		fallthrough;
	case SMU_SCLK:
		ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_GFXCLK, &now);
		if (ret) {
			dev_err(smu->adev->dev, "Attempt to get current gfx clk Failed!");
			return ret;
		}

		single_dpm_table = &(dpm_context->dpm_tables.gfx_table);
		ret = aldebaran_get_clk_table(smu, &clocks, single_dpm_table);
		if (ret) {
			dev_err(smu->adev->dev, "Attempt to get gfx clk levels Failed!");
			return ret;
		}

		display_levels = clocks.num_levels;

		min_clk = pstate_table->gfxclk_pstate.curr.min;
		max_clk = pstate_table->gfxclk_pstate.curr.max;

		freq_values[0] = min_clk;
		freq_values[1] = max_clk;

		/* fine-grained dpm has only 2 levels */
		if (now > min_clk && now < max_clk) {
			display_levels = clocks.num_levels + 1;
			freq_values[2] = max_clk;
			freq_values[1] = now;
		}

		/*
		 * For DPM disabled case, there will be only one clock level.
		 * And it's safe to assume that is always the current clock.
		 */
		if (display_levels == clocks.num_levels) {
			for (i = 0; i < clocks.num_levels; i++)
				size += sprintf(
					buf + size, "%d: %uMhz %s\n", i,
					freq_values[i],
					(clocks.num_levels == 1) ?
						"*" :
						(aldebaran_freqs_in_same_level(
							 freq_values[i], now) ?
							 "*" :
							 ""));
		} else {
			for (i = 0; i < display_levels; i++)
				size += sprintf(buf + size, "%d: %uMhz %s\n", i,
						freq_values[i], i == 1 ? "*" : "");
		}

		break;

	case SMU_OD_MCLK:
		size = sprintf(buf, "%s:\n", "MCLK");
		fallthrough;
	case SMU_MCLK:
		ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_UCLK, &now);
		if (ret) {
			dev_err(smu->adev->dev, "Attempt to get current mclk Failed!");
			return ret;
		}

		single_dpm_table = &(dpm_context->dpm_tables.uclk_table);
		ret = aldebaran_get_clk_table(smu, &clocks, single_dpm_table);
		if (ret) {
			dev_err(smu->adev->dev, "Attempt to get memory clk levels Failed!");
			return ret;
		}

		for (i = 0; i < clocks.num_levels; i++)
			size += sprintf(buf + size, "%d: %uMhz %s\n",
					i, clocks.data[i].clocks_in_khz / 1000,
					(clocks.num_levels == 1) ? "*" :
					(aldebaran_freqs_in_same_level(
								       clocks.data[i].clocks_in_khz / 1000,
								       now) ? "*" : ""));
		break;

	case SMU_SOCCLK:
		ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_SOCCLK, &now);
		if (ret) {
			dev_err(smu->adev->dev, "Attempt to get current socclk Failed!");
			return ret;
		}

		single_dpm_table = &(dpm_context->dpm_tables.soc_table);
		ret = aldebaran_get_clk_table(smu, &clocks, single_dpm_table);
		if (ret) {
			dev_err(smu->adev->dev, "Attempt to get socclk levels Failed!");
			return ret;
		}

		for (i = 0; i < clocks.num_levels; i++)
			size += sprintf(buf + size, "%d: %uMhz %s\n",
					i, clocks.data[i].clocks_in_khz / 1000,
					(clocks.num_levels == 1) ? "*" :
					(aldebaran_freqs_in_same_level(
								       clocks.data[i].clocks_in_khz / 1000,
								       now) ? "*" : ""));
		break;

	case SMU_FCLK:
		ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_FCLK, &now);
		if (ret) {
			dev_err(smu->adev->dev, "Attempt to get current fclk Failed!");
			return ret;
		}

		single_dpm_table = &(dpm_context->dpm_tables.fclk_table);
		ret = aldebaran_get_clk_table(smu, &clocks, single_dpm_table);
		if (ret) {
			dev_err(smu->adev->dev, "Attempt to get fclk levels Failed!");
			return ret;
		}

		for (i = 0; i < single_dpm_table->count; i++)
			size += sprintf(buf + size, "%d: %uMhz %s\n",
					i, single_dpm_table->dpm_levels[i].value,
					(clocks.num_levels == 1) ? "*" :
					(aldebaran_freqs_in_same_level(
								       clocks.data[i].clocks_in_khz / 1000,
								       now) ? "*" : ""));
		break;

	case SMU_VCLK:
		ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_VCLK, &now);
		if (ret) {
			dev_err(smu->adev->dev, "Attempt to get current vclk Failed!");
			return ret;
		}

		single_dpm_table = &(dpm_context->dpm_tables.vclk_table);
		ret = aldebaran_get_clk_table(smu, &clocks, single_dpm_table);
		if (ret) {
			dev_err(smu->adev->dev, "Attempt to get vclk levels Failed!");
			return ret;
		}

		for (i = 0; i < single_dpm_table->count; i++)
			size += sprintf(buf + size, "%d: %uMhz %s\n",
					i, single_dpm_table->dpm_levels[i].value,
					(clocks.num_levels == 1) ? "*" :
					(aldebaran_freqs_in_same_level(
								       clocks.data[i].clocks_in_khz / 1000,
								       now) ? "*" : ""));
		break;

	case SMU_DCLK:
		ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_DCLK, &now);
		if (ret) {
			dev_err(smu->adev->dev, "Attempt to get current dclk Failed!");
			return ret;
		}

		single_dpm_table = &(dpm_context->dpm_tables.dclk_table);
		ret = aldebaran_get_clk_table(smu, &clocks, single_dpm_table);
		if (ret) {
			dev_err(smu->adev->dev, "Attempt to get dclk levels Failed!");
			return ret;
		}

		for (i = 0; i < single_dpm_table->count; i++)
			size += sprintf(buf + size, "%d: %uMhz %s\n",
					i, single_dpm_table->dpm_levels[i].value,
					(clocks.num_levels == 1) ? "*" :
					(aldebaran_freqs_in_same_level(
								       clocks.data[i].clocks_in_khz / 1000,
								       now) ? "*" : ""));
		break;

	default:
		break;
	}

	return size;
}

static int aldebaran_upload_dpm_level(struct smu_context *smu,
				      bool max,
				      uint32_t feature_mask,
				      uint32_t level)
{
	struct smu_13_0_dpm_context *dpm_context =
		smu->smu_dpm.dpm_context;
	uint32_t freq;
	int ret = 0;

	if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT) &&
	    (feature_mask & FEATURE_MASK(FEATURE_DPM_GFXCLK_BIT))) {
		freq = dpm_context->dpm_tables.gfx_table.dpm_levels[level].value;
		ret = smu_cmn_send_smc_msg_with_param(smu,
						      (max ? SMU_MSG_SetSoftMaxByFreq : SMU_MSG_SetSoftMinByFreq),
						      (PPCLK_GFXCLK << 16) | (freq & 0xffff),
						      NULL);
		if (ret) {
			dev_err(smu->adev->dev, "Failed to set soft %s gfxclk !\n",
				max ? "max" : "min");
			return ret;
		}
	}

	if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT) &&
	    (feature_mask & FEATURE_MASK(FEATURE_DPM_UCLK_BIT))) {
		freq = dpm_context->dpm_tables.uclk_table.dpm_levels[level].value;
		ret = smu_cmn_send_smc_msg_with_param(smu,
						      (max ? SMU_MSG_SetSoftMaxByFreq : SMU_MSG_SetSoftMinByFreq),
						      (PPCLK_UCLK << 16) | (freq & 0xffff),
						      NULL);
		if (ret) {
			dev_err(smu->adev->dev, "Failed to set soft %s memclk !\n",
				max ? "max" : "min");
			return ret;
		}
	}

	if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT) &&
	    (feature_mask & FEATURE_MASK(FEATURE_DPM_SOCCLK_BIT))) {
		freq = dpm_context->dpm_tables.soc_table.dpm_levels[level].value;
		ret = smu_cmn_send_smc_msg_with_param(smu,
						      (max ? SMU_MSG_SetSoftMaxByFreq : SMU_MSG_SetSoftMinByFreq),
						      (PPCLK_SOCCLK << 16) | (freq & 0xffff),
						      NULL);
		if (ret) {
			dev_err(smu->adev->dev, "Failed to set soft %s socclk !\n",
				max ? "max" : "min");
			return ret;
		}
	}

	return ret;
}

static int aldebaran_force_clk_levels(struct smu_context *smu,
				      enum smu_clk_type type, uint32_t mask)
{
	struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
	struct smu_13_0_dpm_table *single_dpm_table = NULL;
	uint32_t soft_min_level, soft_max_level;
	int ret = 0;

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

	switch (type) {
	case SMU_SCLK:
		single_dpm_table = &(dpm_context->dpm_tables.gfx_table);
		if (soft_max_level >= single_dpm_table->count) {
			dev_err(smu->adev->dev, "Clock level specified %d is over max allowed %d\n",
				soft_max_level, single_dpm_table->count - 1);
			ret = -EINVAL;
			break;
		}

		ret = aldebaran_upload_dpm_level(smu,
						 false,
						 FEATURE_MASK(FEATURE_DPM_GFXCLK_BIT),
						 soft_min_level);
		if (ret) {
			dev_err(smu->adev->dev, "Failed to upload boot level to lowest!\n");
			break;
		}

		ret = aldebaran_upload_dpm_level(smu,
						 true,
						 FEATURE_MASK(FEATURE_DPM_GFXCLK_BIT),
						 soft_max_level);
		if (ret)
			dev_err(smu->adev->dev, "Failed to upload dpm max level to highest!\n");

		break;

	case SMU_MCLK:
	case SMU_SOCCLK:
	case SMU_FCLK:
		/*
		 * Should not arrive here since aldebaran does not
		 * support mclk/socclk/fclk softmin/softmax settings
		 */
		ret = -EINVAL;
		break;

	default:
		break;
	}

	return ret;
}

static int aldebaran_get_thermal_temperature_range(struct smu_context *smu,
						   struct smu_temperature_range *range)
{
	struct smu_table_context *table_context = &smu->smu_table;
	struct smu_13_0_powerplay_table *powerplay_table =
		table_context->power_play_table;
	PPTable_t *pptable = smu->smu_table.driver_pptable;

	if (!range)
		return -EINVAL;

	memcpy(range, &smu13_thermal_policy[0], sizeof(struct smu_temperature_range));

	range->hotspot_crit_max = pptable->ThotspotLimit *
		SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
	range->hotspot_emergency_max = (pptable->ThotspotLimit + CTF_OFFSET_HOTSPOT) *
		SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
	range->mem_crit_max = pptable->TmemLimit *
		SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
	range->mem_emergency_max = (pptable->TmemLimit + CTF_OFFSET_MEM)*
		SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
	range->software_shutdown_temp = powerplay_table->software_shutdown_temp;

	return 0;
}

static int aldebaran_get_current_activity_percent(struct smu_context *smu,
						  enum amd_pp_sensors sensor,
						  uint32_t *value)
{
	int ret = 0;

	if (!value)
		return -EINVAL;

	switch (sensor) {
	case AMDGPU_PP_SENSOR_GPU_LOAD:
		ret = aldebaran_get_smu_metrics_data(smu,
						     METRICS_AVERAGE_GFXACTIVITY,
						     value);
		break;
	case AMDGPU_PP_SENSOR_MEM_LOAD:
		ret = aldebaran_get_smu_metrics_data(smu,
						     METRICS_AVERAGE_MEMACTIVITY,
						     value);
		break;
	default:
		dev_err(smu->adev->dev, "Invalid sensor for retrieving clock activity\n");
		return -EINVAL;
	}

	return ret;
}

static int aldebaran_get_gpu_power(struct smu_context *smu, uint32_t *value)
{
	if (!value)
		return -EINVAL;

	return aldebaran_get_smu_metrics_data(smu,
					      METRICS_AVERAGE_SOCKETPOWER,
					      value);
}

static int aldebaran_thermal_get_temperature(struct smu_context *smu,
					     enum amd_pp_sensors sensor,
					     uint32_t *value)
{
	int ret = 0;

	if (!value)
		return -EINVAL;

	switch (sensor) {
	case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
		ret = aldebaran_get_smu_metrics_data(smu,
						     METRICS_TEMPERATURE_HOTSPOT,
						     value);
		break;
	case AMDGPU_PP_SENSOR_EDGE_TEMP:
		ret = aldebaran_get_smu_metrics_data(smu,
						     METRICS_TEMPERATURE_EDGE,
						     value);
		break;
	case AMDGPU_PP_SENSOR_MEM_TEMP:
		ret = aldebaran_get_smu_metrics_data(smu,
						     METRICS_TEMPERATURE_MEM,
						     value);
		break;
	default:
		dev_err(smu->adev->dev, "Invalid sensor for retrieving temp\n");
		return -EINVAL;
	}

	return ret;
}

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

	if (amdgpu_ras_intr_triggered())
		return 0;

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

	mutex_lock(&smu->sensor_lock);
	switch (sensor) {
	case AMDGPU_PP_SENSOR_MEM_LOAD:
	case AMDGPU_PP_SENSOR_GPU_LOAD:
		ret = aldebaran_get_current_activity_percent(smu,
							     sensor,
							     (uint32_t *)data);
		*size = 4;
		break;
	case AMDGPU_PP_SENSOR_GPU_POWER:
		ret = aldebaran_get_gpu_power(smu, (uint32_t *)data);
		*size = 4;
		break;
	case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
	case AMDGPU_PP_SENSOR_EDGE_TEMP:
	case AMDGPU_PP_SENSOR_MEM_TEMP:
		ret = aldebaran_thermal_get_temperature(smu, sensor,
							(uint32_t *)data);
		*size = 4;
		break;
	case AMDGPU_PP_SENSOR_GFX_MCLK:
		ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_UCLK, (uint32_t *)data);
		/* the output clock frequency in 10K unit */
		*(uint32_t *)data *= 100;
		*size = 4;
		break;
	case AMDGPU_PP_SENSOR_GFX_SCLK:
		ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_GFXCLK, (uint32_t *)data);
		*(uint32_t *)data *= 100;
		*size = 4;
		break;
	case AMDGPU_PP_SENSOR_VDDGFX:
		ret = smu_v13_0_get_gfx_vdd(smu, (uint32_t *)data);
		*size = 4;
		break;
	default:
		ret = -EOPNOTSUPP;
		break;
	}
	mutex_unlock(&smu->sensor_lock);

	return ret;
}

static int aldebaran_get_power_limit(struct smu_context *smu,
				     uint32_t *current_power_limit,
				     uint32_t *default_power_limit,
				     uint32_t *max_power_limit)
{
	PPTable_t *pptable = smu->smu_table.driver_pptable;
	uint32_t power_limit = 0;
	int ret;

	if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT))
		return -EINVAL;

	/* Valid power data is available only from primary die.
	 * For secondary die show the value as 0.
	 */
	if (aldebaran_is_primary(smu)) {
		ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetPptLimit,
					   &power_limit);

		if (ret) {
			/* the last hope to figure out the ppt limit */
			if (!pptable) {
				dev_err(smu->adev->dev,
					"Cannot get PPT limit due to pptable missing!");
				return -EINVAL;
			}
			power_limit = pptable->PptLimit;
		}
	}

	if (current_power_limit)
		*current_power_limit = power_limit;
	if (default_power_limit)
		*default_power_limit = power_limit;

	if (max_power_limit) {
		if (pptable)
			*max_power_limit = pptable->PptLimit;
	}

	return 0;
}

static int aldebaran_set_power_limit(struct smu_context *smu, uint32_t n)
{
	/* Power limit can be set only through primary die */
	if (aldebaran_is_primary(smu))
		return smu_v13_0_set_power_limit(smu, n);

	return -EINVAL;
}

static int aldebaran_system_features_control(struct  smu_context *smu, bool enable)
{
	int ret;

	ret = smu_v13_0_system_features_control(smu, enable);
	if (!ret && enable)
		ret = aldebaran_run_btc(smu);

	return ret;
}

static int aldebaran_set_performance_level(struct smu_context *smu,
					   enum amd_dpm_forced_level level)
{
	struct smu_dpm_context *smu_dpm = &(smu->smu_dpm);
	struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context;
	struct smu_13_0_dpm_table *gfx_table =
		&dpm_context->dpm_tables.gfx_table;
	struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;

	/* Disable determinism if switching to another mode */
	if ((smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) &&
	    (level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)) {
		smu_cmn_send_smc_msg(smu, SMU_MSG_DisableDeterminism, NULL);
		pstate_table->gfxclk_pstate.curr.max = gfx_table->max;
	}

	switch (level) {

	case AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM:
		return 0;

	case AMD_DPM_FORCED_LEVEL_HIGH:
	case AMD_DPM_FORCED_LEVEL_LOW:
	case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
	case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
	default:
		break;
	}

	return smu_v13_0_set_performance_level(smu, level);
}

static int aldebaran_set_soft_freq_limited_range(struct smu_context *smu,
					  enum smu_clk_type clk_type,
					  uint32_t min,
					  uint32_t max)
{
	struct smu_dpm_context *smu_dpm = &(smu->smu_dpm);
	struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context;
	struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
	struct amdgpu_device *adev = smu->adev;
	uint32_t min_clk;
	uint32_t max_clk;
	int ret = 0;

	if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK)
		return -EINVAL;

	if ((smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
			&& (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM))
		return -EINVAL;

	if (smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) {
		if (min >= max) {
			dev_err(smu->adev->dev,
				"Minimum GFX clk should be less than the maximum allowed clock\n");
			return -EINVAL;
		}

		if ((min == pstate_table->gfxclk_pstate.curr.min) &&
		    (max == pstate_table->gfxclk_pstate.curr.max))
			return 0;

		ret = smu_v13_0_set_soft_freq_limited_range(smu, SMU_GFXCLK,
							    min, max);
		if (!ret) {
			pstate_table->gfxclk_pstate.curr.min = min;
			pstate_table->gfxclk_pstate.curr.max = max;
		}

		return ret;
	}

	if (smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) {
		if (!max || (max < dpm_context->dpm_tables.gfx_table.min) ||
			(max > dpm_context->dpm_tables.gfx_table.max)) {
			dev_warn(adev->dev,
					"Invalid max frequency %d MHz specified for determinism\n", max);
			return -EINVAL;
		}

		/* Restore default min/max clocks and enable determinism */
		min_clk = dpm_context->dpm_tables.gfx_table.min;
		max_clk = dpm_context->dpm_tables.gfx_table.max;
		ret = smu_v13_0_set_soft_freq_limited_range(smu, SMU_GFXCLK, min_clk, max_clk);
		if (!ret) {
			usleep_range(500, 1000);
			ret = smu_cmn_send_smc_msg_with_param(smu,
					SMU_MSG_EnableDeterminism,
					max, NULL);
			if (ret) {
				dev_err(adev->dev,
						"Failed to enable determinism at GFX clock %d MHz\n", max);
			} else {
				pstate_table->gfxclk_pstate.curr.min = min_clk;
				pstate_table->gfxclk_pstate.curr.max = max;
			}
		}
	}

	return ret;
}

static int aldebaran_usr_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABLE_COMMAND type,
							long input[], uint32_t size)
{
	struct smu_dpm_context *smu_dpm = &(smu->smu_dpm);
	struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context;
	struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
	uint32_t min_clk;
	uint32_t max_clk;
	int ret = 0;

	/* Only allowed in manual or determinism mode */
	if ((smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
			&& (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM))
		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] < dpm_context->dpm_tables.gfx_table.min) {
				dev_warn(smu->adev->dev, "Minimum GFX clk (%ld) MHz specified is less than the minimum allowed (%d) MHz\n",
					input[1], dpm_context->dpm_tables.gfx_table.min);
				pstate_table->gfxclk_pstate.custom.min =
					pstate_table->gfxclk_pstate.curr.min;
				return -EINVAL;
			}

			pstate_table->gfxclk_pstate.custom.min = input[1];
		} else if (input[0] == 1) {
			if (input[1] > dpm_context->dpm_tables.gfx_table.max) {
				dev_warn(smu->adev->dev, "Maximum GFX clk (%ld) MHz specified is greater than the maximum allowed (%d) MHz\n",
					input[1], dpm_context->dpm_tables.gfx_table.max);
				pstate_table->gfxclk_pstate.custom.max =
					pstate_table->gfxclk_pstate.curr.max;
				return -EINVAL;
			}

			pstate_table->gfxclk_pstate.custom.max = 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;
		} else {
			/* Use the default frequencies for manual and determinism mode */
			min_clk = dpm_context->dpm_tables.gfx_table.min;
			max_clk = dpm_context->dpm_tables.gfx_table.max;

			return aldebaran_set_soft_freq_limited_range(smu, SMU_GFXCLK, min_clk, max_clk);
		}
		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 (!pstate_table->gfxclk_pstate.custom.min)
				pstate_table->gfxclk_pstate.custom.min =
					pstate_table->gfxclk_pstate.curr.min;

			if (!pstate_table->gfxclk_pstate.custom.max)
				pstate_table->gfxclk_pstate.custom.max =
					pstate_table->gfxclk_pstate.curr.max;

			min_clk = pstate_table->gfxclk_pstate.custom.min;
			max_clk = pstate_table->gfxclk_pstate.custom.max;

			return aldebaran_set_soft_freq_limited_range(smu, SMU_GFXCLK, min_clk, max_clk);
		}
		break;
	default:
		return -ENOSYS;
	}

	return ret;
}

static bool aldebaran_is_dpm_running(struct smu_context *smu)
{
	int ret;
	uint32_t feature_mask[2];
	unsigned long feature_enabled;

	ret = smu_cmn_get_enabled_mask(smu, feature_mask, 2);
	if (ret)
		return false;
	feature_enabled = (unsigned long)((uint64_t)feature_mask[0] |
					  ((uint64_t)feature_mask[1] << 32));
	return !!(feature_enabled & SMC_DPM_FEATURE);
}

static void aldebaran_fill_i2c_req(SwI2cRequest_t  *req, bool write,
				  uint8_t address, uint32_t numbytes,
				  uint8_t *data)
{
	int i;

	req->I2CcontrollerPort = 0;
	req->I2CSpeed = 2;
	req->SlaveAddress = address;
	req->NumCmds = numbytes;

	for (i = 0; i < numbytes; i++) {
		SwI2cCmd_t *cmd =  &req->SwI2cCmds[i];

		/* First 2 bytes are always write for lower 2b EEPROM address */
		if (i < 2)
			cmd->CmdConfig = CMDCONFIG_READWRITE_MASK;
		else
			cmd->CmdConfig = write ? CMDCONFIG_READWRITE_MASK : 0;


		/* Add RESTART for read  after address filled */
		cmd->CmdConfig |= (i == 2 && !write) ? CMDCONFIG_RESTART_MASK : 0;

		/* Add STOP in the end */
		cmd->CmdConfig |= (i == (numbytes - 1)) ? CMDCONFIG_STOP_MASK : 0;

		/* Fill with data regardless if read or write to simplify code */
		cmd->ReadWriteData = data[i];
	}
}

static int aldebaran_i2c_read_data(struct i2c_adapter *control,
					       uint8_t address,
					       uint8_t *data,
					       uint32_t numbytes)
{
	uint32_t  i, ret = 0;
	SwI2cRequest_t req;
	struct amdgpu_device *adev = to_amdgpu_device(control);
	struct smu_table_context *smu_table = &adev->smu.smu_table;
	struct smu_table *table = &smu_table->driver_table;

	if (numbytes > MAX_SW_I2C_COMMANDS) {
		dev_err(adev->dev, "numbytes requested %d is over max allowed %d\n",
			numbytes, MAX_SW_I2C_COMMANDS);
		return -EINVAL;
	}

	memset(&req, 0, sizeof(req));
	aldebaran_fill_i2c_req(&req, false, address, numbytes, data);

	mutex_lock(&adev->smu.mutex);
	/* Now read data starting with that address */
	ret = smu_cmn_update_table(&adev->smu, SMU_TABLE_I2C_COMMANDS, 0, &req,
					true);
	mutex_unlock(&adev->smu.mutex);

	if (!ret) {
		SwI2cRequest_t *res = (SwI2cRequest_t *)table->cpu_addr;

		/* Assume SMU  fills res.SwI2cCmds[i].Data with read bytes */
		for (i = 0; i < numbytes; i++)
			data[i] = res->SwI2cCmds[i].ReadWriteData;

		dev_dbg(adev->dev, "aldebaran_i2c_read_data, address = %x, bytes = %d, data :",
				  (uint16_t)address, numbytes);

		print_hex_dump(KERN_DEBUG, "data: ", DUMP_PREFIX_NONE,
			       8, 1, data, numbytes, false);
	} else
		dev_err(adev->dev, "aldebaran_i2c_read_data - error occurred :%x", ret);

	return ret;
}

static int aldebaran_i2c_write_data(struct i2c_adapter *control,
						uint8_t address,
						uint8_t *data,
						uint32_t numbytes)
{
	uint32_t ret;
	SwI2cRequest_t req;
	struct amdgpu_device *adev = to_amdgpu_device(control);

	if (numbytes > MAX_SW_I2C_COMMANDS) {
		dev_err(adev->dev, "numbytes requested %d is over max allowed %d\n",
			numbytes, MAX_SW_I2C_COMMANDS);
		return -EINVAL;
	}

	memset(&req, 0, sizeof(req));
	aldebaran_fill_i2c_req(&req, true, address, numbytes, data);

	mutex_lock(&adev->smu.mutex);
	ret = smu_cmn_update_table(&adev->smu, SMU_TABLE_I2C_COMMANDS, 0, &req, true);
	mutex_unlock(&adev->smu.mutex);

	if (!ret) {
		dev_dbg(adev->dev, "aldebaran_i2c_write(), address = %x, bytes = %d , data: ",
					 (uint16_t)address, numbytes);

		print_hex_dump(KERN_DEBUG, "data: ", DUMP_PREFIX_NONE,
			       8, 1, data, numbytes, false);
		/*
		 * According to EEPROM spec there is a MAX of 10 ms required for
		 * EEPROM to flush internal RX buffer after STOP was issued at the
		 * end of write transaction. During this time the EEPROM will not be
		 * responsive to any more commands - so wait a bit more.
		 */
		msleep(10);

	} else
		dev_err(adev->dev, "aldebaran_i2c_write- error occurred :%x", ret);

	return ret;
}

static int aldebaran_i2c_xfer(struct i2c_adapter *i2c_adap,
			      struct i2c_msg *msgs, int num)
{
	uint32_t  i, j, ret, data_size, data_chunk_size, next_eeprom_addr = 0;
	uint8_t *data_ptr, data_chunk[MAX_SW_I2C_COMMANDS] = { 0 };

	for (i = 0; i < num; i++) {
		/*
		 * SMU interface allows at most MAX_SW_I2C_COMMANDS bytes of data at
		 * once and hence the data needs to be spliced into chunks and sent each
		 * chunk separately
		 */
		data_size = msgs[i].len - 2;
		data_chunk_size = MAX_SW_I2C_COMMANDS - 2;
		next_eeprom_addr = (msgs[i].buf[0] << 8 & 0xff00) | (msgs[i].buf[1] & 0xff);
		data_ptr = msgs[i].buf + 2;

		for (j = 0; j < data_size / data_chunk_size; j++) {
			/* Insert the EEPROM dest addess, bits 0-15 */
			data_chunk[0] = ((next_eeprom_addr >> 8) & 0xff);
			data_chunk[1] = (next_eeprom_addr & 0xff);

			if (msgs[i].flags & I2C_M_RD) {
				ret = aldebaran_i2c_read_data(i2c_adap,
							     (uint8_t)msgs[i].addr,
							     data_chunk, MAX_SW_I2C_COMMANDS);

				memcpy(data_ptr, data_chunk + 2, data_chunk_size);
			} else {

				memcpy(data_chunk + 2, data_ptr, data_chunk_size);

				ret = aldebaran_i2c_write_data(i2c_adap,
							      (uint8_t)msgs[i].addr,
							      data_chunk, MAX_SW_I2C_COMMANDS);
			}

			if (ret) {
				num = -EIO;
				goto fail;
			}

			next_eeprom_addr += data_chunk_size;
			data_ptr += data_chunk_size;
		}

		if (data_size % data_chunk_size) {
			data_chunk[0] = ((next_eeprom_addr >> 8) & 0xff);
			data_chunk[1] = (next_eeprom_addr & 0xff);

			if (msgs[i].flags & I2C_M_RD) {
				ret = aldebaran_i2c_read_data(i2c_adap,
							     (uint8_t)msgs[i].addr,
							     data_chunk, (data_size % data_chunk_size) + 2);

				memcpy(data_ptr, data_chunk + 2, data_size % data_chunk_size);
			} else {
				memcpy(data_chunk + 2, data_ptr, data_size % data_chunk_size);

				ret = aldebaran_i2c_write_data(i2c_adap,
							      (uint8_t)msgs[i].addr,
							      data_chunk, (data_size % data_chunk_size) + 2);
			}

			if (ret) {
				num = -EIO;
				goto fail;
			}
		}
	}

fail:
	return num;
}

static u32 aldebaran_i2c_func(struct i2c_adapter *adap)
{
	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
}


static const struct i2c_algorithm aldebaran_i2c_algo = {
	.master_xfer = aldebaran_i2c_xfer,
	.functionality = aldebaran_i2c_func,
};

static int aldebaran_i2c_control_init(struct smu_context *smu, struct i2c_adapter *control)
{
	struct amdgpu_device *adev = to_amdgpu_device(control);
	int res;

	control->owner = THIS_MODULE;
	control->class = I2C_CLASS_SPD;
	control->dev.parent = &adev->pdev->dev;
	control->algo = &aldebaran_i2c_algo;
	snprintf(control->name, sizeof(control->name), "AMDGPU SMU");

	res = i2c_add_adapter(control);
	if (res)
		DRM_ERROR("Failed to register hw i2c, err: %d\n", res);

	return res;
}

static void aldebaran_i2c_control_fini(struct smu_context *smu, struct i2c_adapter *control)
{
	i2c_del_adapter(control);
}

static void aldebaran_get_unique_id(struct smu_context *smu)
{
	struct amdgpu_device *adev = smu->adev;
	SmuMetrics_t *metrics = smu->smu_table.metrics_table;
	uint32_t upper32 = 0, lower32 = 0;
	int ret;

	mutex_lock(&smu->metrics_lock);
	ret = smu_cmn_get_metrics_table_locked(smu, NULL, false);
	if (ret)
		goto out_unlock;

	upper32 = metrics->PublicSerialNumUpper32;
	lower32 = metrics->PublicSerialNumLower32;

out_unlock:
	mutex_unlock(&smu->metrics_lock);

	adev->unique_id = ((uint64_t)upper32 << 32) | lower32;
	sprintf(adev->serial, "%016llx", adev->unique_id);
}

static bool aldebaran_is_baco_supported(struct smu_context *smu)
{
	/* aldebaran is not support baco */

	return false;
}

static int aldebaran_set_df_cstate(struct smu_context *smu,
				   enum pp_df_cstate state)
{
	return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DFCstateControl, state, NULL);
}

static int aldebaran_allow_xgmi_power_down(struct smu_context *smu, bool en)
{
	return smu_cmn_send_smc_msg_with_param(smu,
					       SMU_MSG_GmiPwrDnControl,
					       en ? 1 : 0,
					       NULL);
}

static const struct throttling_logging_label {
	uint32_t feature_mask;
	const char *label;
} logging_label[] = {
	{(1U << THROTTLER_TEMP_MEM_BIT), "HBM"},
	{(1U << THROTTLER_TEMP_VR_GFX_BIT), "VR of GFX rail"},
	{(1U << THROTTLER_TEMP_VR_MEM_BIT), "VR of HBM rail"},
	{(1U << THROTTLER_TEMP_VR_SOC_BIT), "VR of SOC rail"},
};
static void aldebaran_log_thermal_throttling_event(struct smu_context *smu)
{
	int ret;
	int throttler_idx, throtting_events = 0, buf_idx = 0;
	struct amdgpu_device *adev = smu->adev;
	uint32_t throttler_status;
	char log_buf[256];

	ret = aldebaran_get_smu_metrics_data(smu,
					     METRICS_THROTTLER_STATUS,
					     &throttler_status);
	if (ret)
		return;

	memset(log_buf, 0, sizeof(log_buf));
	for (throttler_idx = 0; throttler_idx < ARRAY_SIZE(logging_label);
	     throttler_idx++) {
		if (throttler_status & logging_label[throttler_idx].feature_mask) {
			throtting_events++;
			buf_idx += snprintf(log_buf + buf_idx,
					    sizeof(log_buf) - buf_idx,
					    "%s%s",
					    throtting_events > 1 ? " and " : "",
					    logging_label[throttler_idx].label);
			if (buf_idx >= sizeof(log_buf)) {
				dev_err(adev->dev, "buffer overflow!\n");
				log_buf[sizeof(log_buf) - 1] = '\0';
				break;
			}
		}
	}

	dev_warn(adev->dev, "WARN: GPU thermal throttling temperature reached, expect performance decrease. %s.\n",
		 log_buf);
	kgd2kfd_smi_event_throttle(smu->adev->kfd.dev, throttler_status);
}

static int aldebaran_get_current_pcie_link_speed(struct smu_context *smu)
{
	struct amdgpu_device *adev = smu->adev;
	uint32_t esm_ctrl;

	/* TODO: confirm this on real target */
	esm_ctrl = RREG32_PCIE(smnPCIE_ESM_CTRL);
	if ((esm_ctrl >> 15) & 0x1FFFF)
		return (((esm_ctrl >> 8) & 0x3F) + 128);

	return smu_v13_0_get_current_pcie_link_speed(smu);
}

static ssize_t aldebaran_get_gpu_metrics(struct smu_context *smu,
					 void **table)
{
	struct smu_table_context *smu_table = &smu->smu_table;
	struct gpu_metrics_v1_3 *gpu_metrics =
		(struct gpu_metrics_v1_3 *)smu_table->gpu_metrics_table;
	SmuMetrics_t metrics;
	int i, ret = 0;

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

	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 3);

	gpu_metrics->temperature_edge = metrics.TemperatureEdge;
	gpu_metrics->temperature_hotspot = metrics.TemperatureHotspot;
	gpu_metrics->temperature_mem = metrics.TemperatureHBM;
	gpu_metrics->temperature_vrgfx = metrics.TemperatureVrGfx;
	gpu_metrics->temperature_vrsoc = metrics.TemperatureVrSoc;
	gpu_metrics->temperature_vrmem = metrics.TemperatureVrMem;

	gpu_metrics->average_gfx_activity = metrics.AverageGfxActivity;
	gpu_metrics->average_umc_activity = metrics.AverageUclkActivity;
	gpu_metrics->average_mm_activity = 0;

	/* Valid power data is available only from primary die */
	if (aldebaran_is_primary(smu)) {
		gpu_metrics->average_socket_power = metrics.AverageSocketPower;
		gpu_metrics->energy_accumulator =
			(uint64_t)metrics.EnergyAcc64bitHigh << 32 |
			metrics.EnergyAcc64bitLow;
	} else {
		gpu_metrics->average_socket_power = 0;
		gpu_metrics->energy_accumulator = 0;
	}

	gpu_metrics->average_gfxclk_frequency = metrics.AverageGfxclkFrequency;
	gpu_metrics->average_socclk_frequency = metrics.AverageSocclkFrequency;
	gpu_metrics->average_uclk_frequency = metrics.AverageUclkFrequency;
	gpu_metrics->average_vclk0_frequency = 0;
	gpu_metrics->average_dclk0_frequency = 0;

	gpu_metrics->current_gfxclk = metrics.CurrClock[PPCLK_GFXCLK];
	gpu_metrics->current_socclk = metrics.CurrClock[PPCLK_SOCCLK];
	gpu_metrics->current_uclk = metrics.CurrClock[PPCLK_UCLK];
	gpu_metrics->current_vclk0 = metrics.CurrClock[PPCLK_VCLK];
	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];

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

	gpu_metrics->current_fan_speed = 0;

	gpu_metrics->pcie_link_width =
		smu_v13_0_get_current_pcie_link_width(smu);
	gpu_metrics->pcie_link_speed =
		aldebaran_get_current_pcie_link_speed(smu);

	gpu_metrics->system_clock_counter = ktime_get_boottime_ns();

	gpu_metrics->gfx_activity_acc = metrics.GfxBusyAcc;
	gpu_metrics->mem_activity_acc = metrics.DramBusyAcc;

	for (i = 0; i < NUM_HBM_INSTANCES; i++)
		gpu_metrics->temperature_hbm[i] = metrics.TemperatureAllHBM[i];

	gpu_metrics->firmware_timestamp = ((uint64_t)metrics.TimeStampHigh << 32) |
					metrics.TimeStampLow;

	*table = (void *)gpu_metrics;

	return sizeof(struct gpu_metrics_v1_3);
}

static int aldebaran_mode2_reset(struct smu_context *smu)
{
	u32 smu_version;
	int ret = 0, index;
	struct amdgpu_device *adev = smu->adev;
	int timeout = 10;

	smu_cmn_get_smc_version(smu, NULL, &smu_version);

	index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG,
						SMU_MSG_GfxDeviceDriverReset);

	mutex_lock(&smu->message_lock);
	if (smu_version >= 0x00441400) {
		ret = smu_cmn_send_msg_without_waiting(smu, (uint16_t)index, SMU_RESET_MODE_2);
		/* This is similar to FLR, wait till max FLR timeout */
		msleep(100);
		dev_dbg(smu->adev->dev, "restore config space...\n");
		/* Restore the config space saved during init */
		amdgpu_device_load_pci_state(adev->pdev);

		dev_dbg(smu->adev->dev, "wait for reset ack\n");
		while (ret == -ETIME && timeout)  {
			ret = smu_cmn_wait_for_response(smu);
			/* Wait a bit more time for getting ACK */
			if (ret == -ETIME) {
				--timeout;
				usleep_range(500, 1000);
				continue;
			}

			if (ret != 1) {
				dev_err(adev->dev, "failed to send mode2 message \tparam: 0x%08x response %#x\n",
						SMU_RESET_MODE_2, ret);
				goto out;
			}
		}

	} else {
		dev_err(adev->dev, "smu fw 0x%x does not support MSG_GfxDeviceDriverReset MSG\n",
				smu_version);
	}

	if (ret == 1)
		ret = 0;
out:
	mutex_unlock(&smu->message_lock);

	return ret;
}

static bool aldebaran_is_mode1_reset_supported(struct smu_context *smu)
{
#if 0
	struct amdgpu_device *adev = smu->adev;
	u32 smu_version;
	uint32_t val;
	/**
	 * PM FW version support mode1 reset from 68.07
	 */
	smu_cmn_get_smc_version(smu, NULL, &smu_version);
	if ((smu_version < 0x00440700))
		return false;
	/**
	 * mode1 reset relies on PSP, so we should check if
	 * PSP is alive.
	 */
	val = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81);

	return val != 0x0;
#endif
	return true;
}

static bool aldebaran_is_mode2_reset_supported(struct smu_context *smu)
{
	return true;
}

static int aldebaran_set_mp1_state(struct smu_context *smu,
				   enum pp_mp1_state mp1_state)
{
	switch (mp1_state) {
	case PP_MP1_STATE_UNLOAD:
		return smu_cmn_set_mp1_state(smu, mp1_state);
	default:
		return 0;
	}
}

static int aldebaran_smu_send_hbm_bad_page_num(struct smu_context *smu,
		uint32_t size)
{
	int ret = 0;

	/* message SMU to update the bad page number on SMUBUS */
	ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetNumBadHbmPagesRetired, size, NULL);
	if (ret)
		dev_err(smu->adev->dev, "[%s] failed to message SMU to update HBM bad pages number\n",
				__func__);

	return ret;
}

static const struct pptable_funcs aldebaran_ppt_funcs = {
	/* init dpm */
	.get_allowed_feature_mask = aldebaran_get_allowed_feature_mask,
	/* dpm/clk tables */
	.set_default_dpm_table = aldebaran_set_default_dpm_table,
	.populate_umd_state_clk = aldebaran_populate_umd_state_clk,
	.get_thermal_temperature_range = aldebaran_get_thermal_temperature_range,
	.print_clk_levels = aldebaran_print_clk_levels,
	.force_clk_levels = aldebaran_force_clk_levels,
	.read_sensor = aldebaran_read_sensor,
	.set_performance_level = aldebaran_set_performance_level,
	.get_power_limit = aldebaran_get_power_limit,
	.is_dpm_running = aldebaran_is_dpm_running,
	.get_unique_id = aldebaran_get_unique_id,
	.init_microcode = smu_v13_0_init_microcode,
	.load_microcode = smu_v13_0_load_microcode,
	.fini_microcode = smu_v13_0_fini_microcode,
	.init_smc_tables = aldebaran_init_smc_tables,
	.fini_smc_tables = smu_v13_0_fini_smc_tables,
	.init_power = smu_v13_0_init_power,
	.fini_power = smu_v13_0_fini_power,
	.check_fw_status = smu_v13_0_check_fw_status,
	/* pptable related */
	.setup_pptable = aldebaran_setup_pptable,
	.get_vbios_bootup_values = smu_v13_0_get_vbios_bootup_values,
	.check_fw_version = smu_v13_0_check_fw_version,
	.write_pptable = smu_cmn_write_pptable,
	.set_driver_table_location = smu_v13_0_set_driver_table_location,
	.set_tool_table_location = smu_v13_0_set_tool_table_location,
	.notify_memory_pool_location = smu_v13_0_notify_memory_pool_location,
	.system_features_control = aldebaran_system_features_control,
	.send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param,
	.send_smc_msg = smu_cmn_send_smc_msg,
	.get_enabled_mask = smu_cmn_get_enabled_mask,
	.feature_is_enabled = smu_cmn_feature_is_enabled,
	.disable_all_features_with_exception = smu_cmn_disable_all_features_with_exception,
	.set_power_limit = aldebaran_set_power_limit,
	.init_max_sustainable_clocks = smu_v13_0_init_max_sustainable_clocks,
	.enable_thermal_alert = smu_v13_0_enable_thermal_alert,
	.disable_thermal_alert = smu_v13_0_disable_thermal_alert,
	.set_xgmi_pstate = smu_v13_0_set_xgmi_pstate,
	.register_irq_handler = smu_v13_0_register_irq_handler,
	.set_azalia_d3_pme = smu_v13_0_set_azalia_d3_pme,
	.get_max_sustainable_clocks_by_dc = smu_v13_0_get_max_sustainable_clocks_by_dc,
	.baco_is_support= aldebaran_is_baco_supported,
	.get_dpm_ultimate_freq = smu_v13_0_get_dpm_ultimate_freq,
	.set_soft_freq_limited_range = aldebaran_set_soft_freq_limited_range,
	.od_edit_dpm_table = aldebaran_usr_edit_dpm_table,
	.set_df_cstate = aldebaran_set_df_cstate,
	.allow_xgmi_power_down = aldebaran_allow_xgmi_power_down,
	.log_thermal_throttling_event = aldebaran_log_thermal_throttling_event,
	.get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
	.set_pp_feature_mask = smu_cmn_set_pp_feature_mask,
	.get_gpu_metrics = aldebaran_get_gpu_metrics,
	.mode1_reset_is_support = aldebaran_is_mode1_reset_supported,
	.mode2_reset_is_support = aldebaran_is_mode2_reset_supported,
	.mode1_reset = smu_v13_0_mode1_reset,
	.set_mp1_state = aldebaran_set_mp1_state,
	.mode2_reset = aldebaran_mode2_reset,
	.wait_for_event = smu_v13_0_wait_for_event,
	.i2c_init = aldebaran_i2c_control_init,
	.i2c_fini = aldebaran_i2c_control_fini,
	.send_hbm_bad_pages_num = aldebaran_smu_send_hbm_bad_page_num,
};

void aldebaran_set_ppt_funcs(struct smu_context *smu)
{
	smu->ppt_funcs = &aldebaran_ppt_funcs;
	smu->message_map = aldebaran_message_map;
	smu->clock_map = aldebaran_clk_map;
	smu->feature_map = aldebaran_feature_mask_map;
	smu->table_map = aldebaran_table_map;
}