drivers/platform/x86/amd/pmf/auto-mode.c - linux - Git at Google

 // SPDX-License-Identifier: GPL-2.0
 /*
  * AMD Platform Management Framework Driver
  *
  * Copyright (c) 2022, Advanced Micro Devices, Inc.
  * All Rights Reserved.
  *
  * Author: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
  */

 #include <linux/acpi.h>
 #include <linux/workqueue.h>
 #include "pmf.h"

 static struct auto_mode_mode_config config_store;
 static const char *state_as_str(unsigned int state);

 static void amd_pmf_set_automode(struct amd_pmf_dev *dev, int idx,
 				 struct auto_mode_mode_config *table)
 {
 	struct power_table_control *pwr_ctrl = &config_store.mode_set[idx].power_control;

 	amd_pmf_send_cmd(dev, SET_SPL, false, pwr_ctrl->spl, NULL);
 	amd_pmf_send_cmd(dev, SET_FPPT, false, pwr_ctrl->fppt, NULL);
 	amd_pmf_send_cmd(dev, SET_SPPT, false, pwr_ctrl->sppt, NULL);
 	amd_pmf_send_cmd(dev, SET_SPPT_APU_ONLY, false, pwr_ctrl->sppt_apu_only, NULL);
 	amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, false, pwr_ctrl->stt_min, NULL);
 	amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false,
 			 pwr_ctrl->stt_skin_temp[STT_TEMP_APU], NULL);
 	amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false,
 			 pwr_ctrl->stt_skin_temp[STT_TEMP_HS2], NULL);

 	if (is_apmf_func_supported(dev, APMF_FUNC_SET_FAN_IDX))
 		apmf_update_fan_idx(dev, config_store.mode_set[idx].fan_control.manual,
 				    config_store.mode_set[idx].fan_control.fan_id);
 }

 static int amd_pmf_get_moving_avg(struct amd_pmf_dev *pdev, int socket_power)
 {
 	int i, total = 0;

 	if (pdev->socket_power_history_idx == -1) {
 		for (i = 0; i < AVG_SAMPLE_SIZE; i++)
 			pdev->socket_power_history[i] = socket_power;
 	}

 	pdev->socket_power_history_idx = (pdev->socket_power_history_idx + 1) % AVG_SAMPLE_SIZE;
 	pdev->socket_power_history[pdev->socket_power_history_idx] = socket_power;

 	for (i = 0; i < AVG_SAMPLE_SIZE; i++)
 		total += pdev->socket_power_history[i];

 	return total / AVG_SAMPLE_SIZE;
 }

 void amd_pmf_trans_automode(struct amd_pmf_dev *dev, int socket_power, ktime_t time_elapsed_ms)
 {
 	int avg_power = 0;
 	bool update = false;
 	int i, j;

 	/* Get the average moving average computed by auto mode algorithm */
 	avg_power = amd_pmf_get_moving_avg(dev, socket_power);

 	for (i = 0; i < AUTO_TRANSITION_MAX; i++) {
 		if ((config_store.transition[i].shifting_up && avg_power >=
 		     config_store.transition[i].power_threshold) ||
 		    (!config_store.transition[i].shifting_up && avg_power <=
 		     config_store.transition[i].power_threshold)) {
 			if (config_store.transition[i].timer <
 			    config_store.transition[i].time_constant)
 				config_store.transition[i].timer += time_elapsed_ms;
 		} else {
 			config_store.transition[i].timer = 0;
 		}

 		if (config_store.transition[i].timer >=
 		    config_store.transition[i].time_constant &&
 		    !config_store.transition[i].applied) {
 			config_store.transition[i].applied = true;
 			update = true;
 		} else if (config_store.transition[i].timer <=
 			   config_store.transition[i].time_constant &&
 			   config_store.transition[i].applied) {
 			config_store.transition[i].applied = false;
 			update = true;
 		}
 	}

 	dev_dbg(dev->dev, "[AUTO_MODE] avg power: %u mW mode: %s\n", avg_power,
 		state_as_str(config_store.current_mode));

 	if (update) {
 		for (j = 0; j < AUTO_TRANSITION_MAX; j++) {
 			/* Apply the mode with highest priority indentified */
 			if (config_store.transition[j].applied) {
 				if (config_store.current_mode !=
 				    config_store.transition[j].target_mode) {
 					config_store.current_mode =
 							config_store.transition[j].target_mode;
 					dev_dbg(dev->dev, "[AUTO_MODE] moving to mode:%s\n",
 						state_as_str(config_store.current_mode));
 					amd_pmf_set_automode(dev, config_store.current_mode, NULL);
 				}
 				break;
 			}
 		}
 	}
 }

 void amd_pmf_update_2_cql(struct amd_pmf_dev *dev, bool is_cql_event)
 {
 	int mode = config_store.current_mode;

 	config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].target_mode =
 				   is_cql_event ? AUTO_PERFORMANCE_ON_LAP : AUTO_PERFORMANCE;

 	if ((mode == AUTO_PERFORMANCE || mode == AUTO_PERFORMANCE_ON_LAP) &&
 	    mode != config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].target_mode) {
 		mode = config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].target_mode;
 		amd_pmf_set_automode(dev, mode, NULL);
 	}
 	dev_dbg(dev->dev, "updated CQL thermals\n");
 }

 static void amd_pmf_get_power_threshold(void)
 {
 	config_store.transition[AUTO_TRANSITION_TO_QUIET].power_threshold =
 				config_store.mode_set[AUTO_BALANCE].power_floor -
 				config_store.transition[AUTO_TRANSITION_TO_QUIET].power_delta;

 	config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].power_threshold =
 				config_store.mode_set[AUTO_BALANCE].power_floor -
 				config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].power_delta;

 	config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].power_threshold =
 			config_store.mode_set[AUTO_QUIET].power_floor -
 			config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].power_delta;

 	config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].power_threshold =
 		config_store.mode_set[AUTO_PERFORMANCE].power_floor -
 		config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].power_delta;
 }

 static const char *state_as_str(unsigned int state)
 {
 	switch (state) {
 	case AUTO_QUIET:
 		return "QUIET";
 	case AUTO_BALANCE:
 		return "BALANCED";
 	case AUTO_PERFORMANCE_ON_LAP:
 		return "ON_LAP";
 	case AUTO_PERFORMANCE:
 		return "PERFORMANCE";
 	default:
 		return "Unknown Auto Mode State";
 	}
 }

 static void amd_pmf_load_defaults_auto_mode(struct amd_pmf_dev *dev)
 {
 	struct apmf_auto_mode output;
 	struct power_table_control *pwr_ctrl;
 	int i;

 	apmf_get_auto_mode_def(dev, &output);
 	/* time constant */
 	config_store.transition[AUTO_TRANSITION_TO_QUIET].time_constant =
 								output.balanced_to_quiet;
 	config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].time_constant =
 								output.balanced_to_perf;
 	config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].time_constant =
 								output.quiet_to_balanced;
 	config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].time_constant =
 								output.perf_to_balanced;

 	/* power floor */
 	config_store.mode_set[AUTO_QUIET].power_floor = output.pfloor_quiet;
 	config_store.mode_set[AUTO_BALANCE].power_floor = output.pfloor_balanced;
 	config_store.mode_set[AUTO_PERFORMANCE].power_floor = output.pfloor_perf;
 	config_store.mode_set[AUTO_PERFORMANCE_ON_LAP].power_floor = output.pfloor_perf;

 	/* Power delta for mode change */
 	config_store.transition[AUTO_TRANSITION_TO_QUIET].power_delta =
 								output.pd_balanced_to_quiet;
 	config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].power_delta =
 								output.pd_balanced_to_perf;
 	config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].power_delta =
 								output.pd_quiet_to_balanced;
 	config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].power_delta =
 								output.pd_perf_to_balanced;

 	/* Power threshold */
 	amd_pmf_get_power_threshold();

 	/* skin temperature limits */
 	pwr_ctrl = &config_store.mode_set[AUTO_QUIET].power_control;
 	pwr_ctrl->spl = output.spl_quiet;
 	pwr_ctrl->sppt = output.sppt_quiet;
 	pwr_ctrl->fppt = output.fppt_quiet;
 	pwr_ctrl->sppt_apu_only = output.sppt_apu_only_quiet;
 	pwr_ctrl->stt_min = output.stt_min_limit_quiet;
 	pwr_ctrl->stt_skin_temp[STT_TEMP_APU] = output.stt_apu_quiet;
 	pwr_ctrl->stt_skin_temp[STT_TEMP_HS2] = output.stt_hs2_quiet;

 	pwr_ctrl = &config_store.mode_set[AUTO_BALANCE].power_control;
 	pwr_ctrl->spl = output.spl_balanced;
 	pwr_ctrl->sppt = output.sppt_balanced;
 	pwr_ctrl->fppt = output.fppt_balanced;
 	pwr_ctrl->sppt_apu_only = output.sppt_apu_only_balanced;
 	pwr_ctrl->stt_min = output.stt_min_limit_balanced;
 	pwr_ctrl->stt_skin_temp[STT_TEMP_APU] = output.stt_apu_balanced;
 	pwr_ctrl->stt_skin_temp[STT_TEMP_HS2] = output.stt_hs2_balanced;

 	pwr_ctrl = &config_store.mode_set[AUTO_PERFORMANCE].power_control;
 	pwr_ctrl->spl = output.spl_perf;
 	pwr_ctrl->sppt = output.sppt_perf;
 	pwr_ctrl->fppt = output.fppt_perf;
 	pwr_ctrl->sppt_apu_only = output.sppt_apu_only_perf;
 	pwr_ctrl->stt_min = output.stt_min_limit_perf;
 	pwr_ctrl->stt_skin_temp[STT_TEMP_APU] = output.stt_apu_perf;
 	pwr_ctrl->stt_skin_temp[STT_TEMP_HS2] = output.stt_hs2_perf;

 	pwr_ctrl = &config_store.mode_set[AUTO_PERFORMANCE_ON_LAP].power_control;
 	pwr_ctrl->spl = output.spl_perf_on_lap;
 	pwr_ctrl->sppt = output.sppt_perf_on_lap;
 	pwr_ctrl->fppt = output.fppt_perf_on_lap;
 	pwr_ctrl->sppt_apu_only = output.sppt_apu_only_perf_on_lap;
 	pwr_ctrl->stt_min = output.stt_min_limit_perf_on_lap;
 	pwr_ctrl->stt_skin_temp[STT_TEMP_APU] = output.stt_apu_perf_on_lap;
 	pwr_ctrl->stt_skin_temp[STT_TEMP_HS2] = output.stt_hs2_perf_on_lap;

 	/* Fan ID */
 	config_store.mode_set[AUTO_QUIET].fan_control.fan_id = output.fan_id_quiet;
 	config_store.mode_set[AUTO_BALANCE].fan_control.fan_id = output.fan_id_balanced;
 	config_store.mode_set[AUTO_PERFORMANCE].fan_control.fan_id = output.fan_id_perf;
 	config_store.mode_set[AUTO_PERFORMANCE_ON_LAP].fan_control.fan_id =
 									output.fan_id_perf;

 	config_store.transition[AUTO_TRANSITION_TO_QUIET].target_mode = AUTO_QUIET;
 	config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].target_mode =
 								AUTO_PERFORMANCE;
 	config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].target_mode =
 									AUTO_BALANCE;
 	config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].target_mode =
 									AUTO_BALANCE;

 	config_store.transition[AUTO_TRANSITION_TO_QUIET].shifting_up = false;
 	config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].shifting_up = true;
 	config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].shifting_up = true;
 	config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].shifting_up =
 										false;

 	for (i = 0 ; i < AUTO_MODE_MAX ; i++) {
 		if (config_store.mode_set[i].fan_control.fan_id == FAN_INDEX_AUTO)
 			config_store.mode_set[i].fan_control.manual = false;
 		else
 			config_store.mode_set[i].fan_control.manual = true;
 	}

 	/* set to initial default values */
 	config_store.current_mode = AUTO_BALANCE;
 	dev->socket_power_history_idx = -1;
 }

 int amd_pmf_reset_amt(struct amd_pmf_dev *dev)
 {
 	/*
 	 * OEM BIOS implementation guide says that if the auto mode is enabled
 	 * the platform_profile registration shall be done by the OEM driver.
 	 * There could be cases where both static slider and auto mode BIOS
 	 * functions are enabled, in that case enable static slider updates
 	 * only if it advertised as supported.
 	 */

 	if (is_apmf_func_supported(dev, APMF_FUNC_STATIC_SLIDER_GRANULAR)) {
 		int mode = amd_pmf_get_pprof_modes(dev);

 		if (mode < 0)
 			return mode;

 		dev_dbg(dev->dev, "resetting AMT thermals\n");
 		amd_pmf_update_slider(dev, SLIDER_OP_SET, mode, NULL);
 	}
 	return 0;
 }

 void amd_pmf_handle_amt(struct amd_pmf_dev *dev)
 {
 	amd_pmf_set_automode(dev, config_store.current_mode, NULL);
 }

 void amd_pmf_deinit_auto_mode(struct amd_pmf_dev *dev)
 {
 	cancel_delayed_work_sync(&dev->work_buffer);
 }

 void amd_pmf_init_auto_mode(struct amd_pmf_dev *dev)
 {
 	amd_pmf_load_defaults_auto_mode(dev);
 	/* update the thermal limits for Automode */
 	amd_pmf_set_automode(dev, config_store.current_mode, NULL);
 	amd_pmf_init_metrics_table(dev);
 }
	// SPDX-License-Identifier: GPL-2.0
	/*
	* AMD Platform Management Framework Driver
	*
	* Copyright (c) 2022, Advanced Micro Devices, Inc.
	* All Rights Reserved.
	*
	* Author: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
	*/

	#include <linux/acpi.h>
	#include <linux/workqueue.h>
	#include "pmf.h"

	static struct auto_mode_mode_config config_store;
	static const char *state_as_str(unsigned int state);

	static void amd_pmf_set_automode(struct amd_pmf_dev *dev, int idx,
	struct auto_mode_mode_config *table)
	{
	struct power_table_control *pwr_ctrl = &config_store.mode_set[idx].power_control;

	amd_pmf_send_cmd(dev, SET_SPL, false, pwr_ctrl->spl, NULL);
	amd_pmf_send_cmd(dev, SET_FPPT, false, pwr_ctrl->fppt, NULL);
	amd_pmf_send_cmd(dev, SET_SPPT, false, pwr_ctrl->sppt, NULL);
	amd_pmf_send_cmd(dev, SET_SPPT_APU_ONLY, false, pwr_ctrl->sppt_apu_only, NULL);
	amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, false, pwr_ctrl->stt_min, NULL);
	amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false,
	pwr_ctrl->stt_skin_temp[STT_TEMP_APU], NULL);
	amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false,
	pwr_ctrl->stt_skin_temp[STT_TEMP_HS2], NULL);

	if (is_apmf_func_supported(dev, APMF_FUNC_SET_FAN_IDX))
	apmf_update_fan_idx(dev, config_store.mode_set[idx].fan_control.manual,
	config_store.mode_set[idx].fan_control.fan_id);
	}

	static int amd_pmf_get_moving_avg(struct amd_pmf_dev *pdev, int socket_power)
	{
	int i, total = 0;

	if (pdev->socket_power_history_idx == -1) {
	for (i = 0; i < AVG_SAMPLE_SIZE; i++)
	pdev->socket_power_history[i] = socket_power;
	}

	pdev->socket_power_history_idx = (pdev->socket_power_history_idx + 1) % AVG_SAMPLE_SIZE;
	pdev->socket_power_history[pdev->socket_power_history_idx] = socket_power;

	for (i = 0; i < AVG_SAMPLE_SIZE; i++)
	total += pdev->socket_power_history[i];

	return total / AVG_SAMPLE_SIZE;
	}

	void amd_pmf_trans_automode(struct amd_pmf_dev *dev, int socket_power, ktime_t time_elapsed_ms)
	{
	int avg_power = 0;
	bool update = false;
	int i, j;

	/* Get the average moving average computed by auto mode algorithm */
	avg_power = amd_pmf_get_moving_avg(dev, socket_power);

	for (i = 0; i < AUTO_TRANSITION_MAX; i++) {
	if ((config_store.transition[i].shifting_up && avg_power >=
	config_store.transition[i].power_threshold) \|\|
	(!config_store.transition[i].shifting_up && avg_power <=
	config_store.transition[i].power_threshold)) {
	if (config_store.transition[i].timer <
	config_store.transition[i].time_constant)
	config_store.transition[i].timer += time_elapsed_ms;
	} else {
	config_store.transition[i].timer = 0;
	}

	if (config_store.transition[i].timer >=
	config_store.transition[i].time_constant &&
	!config_store.transition[i].applied) {
	config_store.transition[i].applied = true;
	update = true;
	} else if (config_store.transition[i].timer <=
	config_store.transition[i].time_constant &&
	config_store.transition[i].applied) {
	config_store.transition[i].applied = false;
	update = true;
	}
	}

	dev_dbg(dev->dev, "[AUTO_MODE] avg power: %u mW mode: %s\n", avg_power,
	state_as_str(config_store.current_mode));

	if (update) {
	for (j = 0; j < AUTO_TRANSITION_MAX; j++) {
	/* Apply the mode with highest priority indentified */
	if (config_store.transition[j].applied) {
	if (config_store.current_mode !=
	config_store.transition[j].target_mode) {
	config_store.current_mode =
	config_store.transition[j].target_mode;
	dev_dbg(dev->dev, "[AUTO_MODE] moving to mode:%s\n",
	state_as_str(config_store.current_mode));
	amd_pmf_set_automode(dev, config_store.current_mode, NULL);
	}
	break;
	}
	}
	}
	}

	void amd_pmf_update_2_cql(struct amd_pmf_dev *dev, bool is_cql_event)
	{
	int mode = config_store.current_mode;

	config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].target_mode =
	is_cql_event ? AUTO_PERFORMANCE_ON_LAP : AUTO_PERFORMANCE;

	if ((mode == AUTO_PERFORMANCE \|\| mode == AUTO_PERFORMANCE_ON_LAP) &&
	mode != config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].target_mode) {
	mode = config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].target_mode;
	amd_pmf_set_automode(dev, mode, NULL);
	}
	dev_dbg(dev->dev, "updated CQL thermals\n");
	}

	static void amd_pmf_get_power_threshold(void)
	{
	config_store.transition[AUTO_TRANSITION_TO_QUIET].power_threshold =
	config_store.mode_set[AUTO_BALANCE].power_floor -
	config_store.transition[AUTO_TRANSITION_TO_QUIET].power_delta;

	config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].power_threshold =
	config_store.mode_set[AUTO_BALANCE].power_floor -
	config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].power_delta;

	config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].power_threshold =
	config_store.mode_set[AUTO_QUIET].power_floor -
	config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].power_delta;

	config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].power_threshold =
	config_store.mode_set[AUTO_PERFORMANCE].power_floor -
	config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].power_delta;
	}

	static const char *state_as_str(unsigned int state)
	{
	switch (state) {
	case AUTO_QUIET:
	return "QUIET";
	case AUTO_BALANCE:
	return "BALANCED";
	case AUTO_PERFORMANCE_ON_LAP:
	return "ON_LAP";
	case AUTO_PERFORMANCE:
	return "PERFORMANCE";
	default:
	return "Unknown Auto Mode State";
	}
	}

	static void amd_pmf_load_defaults_auto_mode(struct amd_pmf_dev *dev)
	{
	struct apmf_auto_mode output;
	struct power_table_control *pwr_ctrl;
	int i;

	apmf_get_auto_mode_def(dev, &output);
	/* time constant */
	config_store.transition[AUTO_TRANSITION_TO_QUIET].time_constant =
	output.balanced_to_quiet;
	config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].time_constant =
	output.balanced_to_perf;
	config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].time_constant =
	output.quiet_to_balanced;
	config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].time_constant =
	output.perf_to_balanced;

	/* power floor */
	config_store.mode_set[AUTO_QUIET].power_floor = output.pfloor_quiet;
	config_store.mode_set[AUTO_BALANCE].power_floor = output.pfloor_balanced;
	config_store.mode_set[AUTO_PERFORMANCE].power_floor = output.pfloor_perf;
	config_store.mode_set[AUTO_PERFORMANCE_ON_LAP].power_floor = output.pfloor_perf;

	/* Power delta for mode change */
	config_store.transition[AUTO_TRANSITION_TO_QUIET].power_delta =
	output.pd_balanced_to_quiet;
	config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].power_delta =
	output.pd_balanced_to_perf;
	config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].power_delta =
	output.pd_quiet_to_balanced;
	config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].power_delta =
	output.pd_perf_to_balanced;

	/* Power threshold */
	amd_pmf_get_power_threshold();

	/* skin temperature limits */
	pwr_ctrl = &config_store.mode_set[AUTO_QUIET].power_control;
	pwr_ctrl->spl = output.spl_quiet;
	pwr_ctrl->sppt = output.sppt_quiet;
	pwr_ctrl->fppt = output.fppt_quiet;
	pwr_ctrl->sppt_apu_only = output.sppt_apu_only_quiet;
	pwr_ctrl->stt_min = output.stt_min_limit_quiet;
	pwr_ctrl->stt_skin_temp[STT_TEMP_APU] = output.stt_apu_quiet;
	pwr_ctrl->stt_skin_temp[STT_TEMP_HS2] = output.stt_hs2_quiet;

	pwr_ctrl = &config_store.mode_set[AUTO_BALANCE].power_control;
	pwr_ctrl->spl = output.spl_balanced;
	pwr_ctrl->sppt = output.sppt_balanced;
	pwr_ctrl->fppt = output.fppt_balanced;
	pwr_ctrl->sppt_apu_only = output.sppt_apu_only_balanced;
	pwr_ctrl->stt_min = output.stt_min_limit_balanced;
	pwr_ctrl->stt_skin_temp[STT_TEMP_APU] = output.stt_apu_balanced;
	pwr_ctrl->stt_skin_temp[STT_TEMP_HS2] = output.stt_hs2_balanced;

	pwr_ctrl = &config_store.mode_set[AUTO_PERFORMANCE].power_control;
	pwr_ctrl->spl = output.spl_perf;
	pwr_ctrl->sppt = output.sppt_perf;
	pwr_ctrl->fppt = output.fppt_perf;
	pwr_ctrl->sppt_apu_only = output.sppt_apu_only_perf;
	pwr_ctrl->stt_min = output.stt_min_limit_perf;
	pwr_ctrl->stt_skin_temp[STT_TEMP_APU] = output.stt_apu_perf;
	pwr_ctrl->stt_skin_temp[STT_TEMP_HS2] = output.stt_hs2_perf;

	pwr_ctrl = &config_store.mode_set[AUTO_PERFORMANCE_ON_LAP].power_control;
	pwr_ctrl->spl = output.spl_perf_on_lap;
	pwr_ctrl->sppt = output.sppt_perf_on_lap;
	pwr_ctrl->fppt = output.fppt_perf_on_lap;
	pwr_ctrl->sppt_apu_only = output.sppt_apu_only_perf_on_lap;
	pwr_ctrl->stt_min = output.stt_min_limit_perf_on_lap;
	pwr_ctrl->stt_skin_temp[STT_TEMP_APU] = output.stt_apu_perf_on_lap;
	pwr_ctrl->stt_skin_temp[STT_TEMP_HS2] = output.stt_hs2_perf_on_lap;

	/* Fan ID */
	config_store.mode_set[AUTO_QUIET].fan_control.fan_id = output.fan_id_quiet;
	config_store.mode_set[AUTO_BALANCE].fan_control.fan_id = output.fan_id_balanced;
	config_store.mode_set[AUTO_PERFORMANCE].fan_control.fan_id = output.fan_id_perf;
	config_store.mode_set[AUTO_PERFORMANCE_ON_LAP].fan_control.fan_id =
	output.fan_id_perf;

	config_store.transition[AUTO_TRANSITION_TO_QUIET].target_mode = AUTO_QUIET;
	config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].target_mode =
	AUTO_PERFORMANCE;
	config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].target_mode =
	AUTO_BALANCE;
	config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].target_mode =
	AUTO_BALANCE;

	config_store.transition[AUTO_TRANSITION_TO_QUIET].shifting_up = false;
	config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].shifting_up = true;
	config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].shifting_up = true;
	config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].shifting_up =
	false;

	for (i = 0 ; i < AUTO_MODE_MAX ; i++) {
	if (config_store.mode_set[i].fan_control.fan_id == FAN_INDEX_AUTO)
	config_store.mode_set[i].fan_control.manual = false;
	else
	config_store.mode_set[i].fan_control.manual = true;
	}

	/* set to initial default values */
	config_store.current_mode = AUTO_BALANCE;
	dev->socket_power_history_idx = -1;
	}

	int amd_pmf_reset_amt(struct amd_pmf_dev *dev)
	{
	/*
	* OEM BIOS implementation guide says that if the auto mode is enabled
	* the platform_profile registration shall be done by the OEM driver.
	* There could be cases where both static slider and auto mode BIOS
	* functions are enabled, in that case enable static slider updates
	* only if it advertised as supported.
	*/

	if (is_apmf_func_supported(dev, APMF_FUNC_STATIC_SLIDER_GRANULAR)) {
	int mode = amd_pmf_get_pprof_modes(dev);

	if (mode < 0)
	return mode;

	dev_dbg(dev->dev, "resetting AMT thermals\n");
	amd_pmf_update_slider(dev, SLIDER_OP_SET, mode, NULL);
	}
	return 0;
	}

	void amd_pmf_handle_amt(struct amd_pmf_dev *dev)
	{
	amd_pmf_set_automode(dev, config_store.current_mode, NULL);
	}

	void amd_pmf_deinit_auto_mode(struct amd_pmf_dev *dev)
	{
	cancel_delayed_work_sync(&dev->work_buffer);
	}

	void amd_pmf_init_auto_mode(struct amd_pmf_dev *dev)
	{
	amd_pmf_load_defaults_auto_mode(dev);
	/* update the thermal limits for Automode */
	amd_pmf_set_automode(dev, config_store.current_mode, NULL);
	amd_pmf_init_metrics_table(dev);
	}