Adding upstream version 6.7.7.upstream/6.7.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

54 files changed, 1317 insertions, 584 deletions

diff --git a/drivers/thermal/amlogic_thermal.c b/drivers/thermal/amlogic_thermal.c
index 81ebbf6de0..5877cde25b 100644
--- a/drivers/thermal/amlogic_thermal.c
+++ b/drivers/thermal/amlogic_thermal.c
@@ -291,11 +291,11 @@ static int amlogic_thermal_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int amlogic_thermal_remove(struct platform_device *pdev)
+static void amlogic_thermal_remove(struct platform_device *pdev)
 {
 	struct amlogic_thermal *data = platform_get_drvdata(pdev);
 
-	return amlogic_thermal_disable(data);
+	amlogic_thermal_disable(data);
 }
 
 static int __maybe_unused amlogic_thermal_suspend(struct device *dev)
@@ -321,8 +321,8 @@ static struct platform_driver amlogic_thermal_driver = {
 		.pm		= &amlogic_thermal_pm_ops,
 		.of_match_table = of_amlogic_thermal_match,
 	},
-	.probe	= amlogic_thermal_probe,
-	.remove	= amlogic_thermal_remove,
+	.probe = amlogic_thermal_probe,
+	.remove_new = amlogic_thermal_remove,
 };
 
 module_platform_driver(amlogic_thermal_driver);
diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
index f00765bfc2..f783547ef9 100644
--- a/drivers/thermal/armada_thermal.c
+++ b/drivers/thermal/armada_thermal.c
@@ -965,19 +965,17 @@ static int armada_thermal_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int armada_thermal_exit(struct platform_device *pdev)
+static void armada_thermal_exit(struct platform_device *pdev)
 {
 	struct armada_drvdata *drvdata = platform_get_drvdata(pdev);
 
 	if (drvdata->type == LEGACY)
 		thermal_zone_device_unregister(drvdata->data.tz);
-
-	return 0;
 }
 
 static struct platform_driver armada_thermal_driver = {
 	.probe = armada_thermal_probe,
-	.remove = armada_thermal_exit,
+	.remove_new = armada_thermal_exit,
 	.driver = {
 		.name = "armada_thermal",
 		.of_match_table = armada_thermal_id_table,
diff --git a/drivers/thermal/broadcom/bcm2835_thermal.c b/drivers/thermal/broadcom/bcm2835_thermal.c
index 3acc9288b3..5c1cebe075 100644
--- a/drivers/thermal/broadcom/bcm2835_thermal.c
+++ b/drivers/thermal/broadcom/bcm2835_thermal.c
@@ -282,19 +282,17 @@ err_clk:
 	return err;
 }
 
-static int bcm2835_thermal_remove(struct platform_device *pdev)
+static void bcm2835_thermal_remove(struct platform_device *pdev)
 {
 	struct bcm2835_thermal_data *data = platform_get_drvdata(pdev);
 
 	debugfs_remove_recursive(data->debugfsdir);
 	clk_disable_unprepare(data->clk);
-
-	return 0;
 }
 
 static struct platform_driver bcm2835_thermal_driver = {
 	.probe = bcm2835_thermal_probe,
-	.remove = bcm2835_thermal_remove,
+	.remove_new = bcm2835_thermal_remove,
 	.driver = {
 		.name = "bcm2835_thermal",
 		.of_match_table = bcm2835_thermal_of_match_table,
diff --git a/drivers/thermal/broadcom/ns-thermal.c b/drivers/thermal/broadcom/ns-thermal.c
index d255aa879f..5eaf79c490 100644
--- a/drivers/thermal/broadcom/ns-thermal.c
+++ b/drivers/thermal/broadcom/ns-thermal.c
@@ -65,13 +65,11 @@ static int ns_thermal_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int ns_thermal_remove(struct platform_device *pdev)
+static void ns_thermal_remove(struct platform_device *pdev)
 {
 	void __iomem *pvtmon = platform_get_drvdata(pdev);
 
 	iounmap(pvtmon);
-
-	return 0;
 }
 
 static const struct of_device_id ns_thermal_of_match[] = {
@@ -82,7 +80,7 @@ MODULE_DEVICE_TABLE(of, ns_thermal_of_match);
 
 static struct platform_driver ns_thermal_driver = {
 	.probe		= ns_thermal_probe,
-	.remove		= ns_thermal_remove,
+	.remove_new	= ns_thermal_remove,
 	.driver = {
 		.name = "ns-thermal",
 		.of_match_table = ns_thermal_of_match,
diff --git a/drivers/thermal/da9062-thermal.c b/drivers/thermal/da9062-thermal.c
index 2d31b1f734..160d649130 100644
--- a/drivers/thermal/da9062-thermal.c
+++ b/drivers/thermal/da9062-thermal.c
@@ -239,19 +239,18 @@ err:
 	return ret;
 }
 
-static int da9062_thermal_remove(struct platform_device *pdev)
+static void da9062_thermal_remove(struct platform_device *pdev)
 {
 	struct	da9062_thermal *thermal = platform_get_drvdata(pdev);
 
 	free_irq(thermal->irq, thermal);
 	cancel_delayed_work_sync(&thermal->work);
 	thermal_zone_device_unregister(thermal->zone);
-	return 0;
 }
 
 static struct platform_driver da9062_thermal_driver = {
 	.probe	= da9062_thermal_probe,
-	.remove	= da9062_thermal_remove,
+	.remove_new = da9062_thermal_remove,
 	.driver	= {
 		.name	= "da9062-thermal",
 		.of_match_table = da9062_compatible_reg_id_table,
diff --git a/drivers/thermal/dove_thermal.c b/drivers/thermal/dove_thermal.c
index 7a18cb960b..ac30de3c0a 100644
--- a/drivers/thermal/dove_thermal.c
+++ b/drivers/thermal/dove_thermal.c
@@ -158,21 +158,19 @@ static int dove_thermal_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int dove_thermal_exit(struct platform_device *pdev)
+static void dove_thermal_exit(struct platform_device *pdev)
 {
 	struct thermal_zone_device *dove_thermal =
 		platform_get_drvdata(pdev);
 
 	thermal_zone_device_unregister(dove_thermal);
-
-	return 0;
 }
 
 MODULE_DEVICE_TABLE(of, dove_thermal_id_table);
 
 static struct platform_driver dove_thermal_driver = {
 	.probe = dove_thermal_probe,
-	.remove = dove_thermal_exit,
+	.remove_new = dove_thermal_exit,
 	.driver = {
 		.name = "dove_thermal",
 		.of_match_table = dove_thermal_id_table,
diff --git a/drivers/thermal/gov_bang_bang.c b/drivers/thermal/gov_bang_bang.c
index 49cdfaa3a9..6ddf0accdc 100644
--- a/drivers/thermal/gov_bang_bang.c
+++ b/drivers/thermal/gov_bang_bang.c
@@ -13,9 +13,10 @@
 
 #include "thermal_core.h"
 
-static int thermal_zone_trip_update(struct thermal_zone_device *tz, int trip_index)
+static int thermal_zone_trip_update(struct thermal_zone_device *tz,
+				    const struct thermal_trip *trip)
 {
-	const struct thermal_trip *trip = &tz->trips[trip_index];
+	int trip_index = thermal_zone_trip_id(tz, trip);
 	struct thermal_instance *instance;
 
 	if (!trip->hysteresis)
@@ -89,7 +90,8 @@ static int thermal_zone_trip_update(struct thermal_zone_device *tz, int trip_ind
  *     (trip_temp - hyst) so that the fan gets turned off again.
  *
  */
-static int bang_bang_control(struct thermal_zone_device *tz, int trip)
+static int bang_bang_control(struct thermal_zone_device *tz,
+			     const struct thermal_trip *trip)
 {
 	struct thermal_instance *instance;
 	int ret;
diff --git a/drivers/thermal/gov_fair_share.c b/drivers/thermal/gov_fair_share.c
index 2abeb8979f..538abb7de4 100644
--- a/drivers/thermal/gov_fair_share.c
+++ b/drivers/thermal/gov_fair_share.c
@@ -15,29 +15,27 @@
 
 #include "thermal_core.h"
 
-/**
- * get_trip_level: - obtains the current trip level for a zone
- * @tz:		thermal zone device
- */
 static int get_trip_level(struct thermal_zone_device *tz)
 {
-	struct thermal_trip trip;
-	int count;
+	const struct thermal_trip *trip, *level_trip = NULL;
+	int trip_level;
 
-	for (count = 0; count < tz->num_trips; count++) {
-		__thermal_zone_get_trip(tz, count, &trip);
-		if (tz->temperature < trip.temperature)
+	for_each_trip(tz, trip) {
+		if (trip->temperature >= tz->temperature)
 			break;
+
+		level_trip = trip;
 	}
 
-	/*
-	 * count > 0 only if temperature is greater than first trip
-	 * point, in which case, trip_point = count - 1
-	 */
-	if (count > 0)
-		trace_thermal_zone_trip(tz, count - 1, trip.type);
+	/*  Bail out if the temperature is not greater than any trips. */
+	if (!level_trip)
+		return 0;
+
+	trip_level = thermal_zone_trip_id(tz, level_trip);
+
+	trace_thermal_zone_trip(tz, trip_level, level_trip->type);
 
-	return count;
+	return trip_level;
 }
 
 static long get_target_state(struct thermal_zone_device *tz,
@@ -49,7 +47,7 @@ static long get_target_state(struct thermal_zone_device *tz,
 /**
  * fair_share_throttle - throttles devices associated with the given zone
  * @tz: thermal_zone_device
- * @trip_index: trip point index
+ * @trip: trip point
  *
  * Throttling Logic: This uses three parameters to calculate the new
  * throttle state of the cooling devices associated with the given zone.
@@ -65,9 +63,9 @@ static long get_target_state(struct thermal_zone_device *tz,
  *	(Heavily assumes the trip points are in ascending order)
  * new_state of cooling device = P3 * P2 * P1
  */
-static int fair_share_throttle(struct thermal_zone_device *tz, int trip_index)
+static int fair_share_throttle(struct thermal_zone_device *tz,
+			       const struct thermal_trip *trip)
 {
-	const struct thermal_trip *trip = &tz->trips[trip_index];
 	struct thermal_instance *instance;
 	int total_weight = 0;
 	int total_instance = 0;
diff --git a/drivers/thermal/gov_power_allocator.c b/drivers/thermal/gov_power_allocator.c
index fc969642f7..931cd88425 100644
--- a/drivers/thermal/gov_power_allocator.c
+++ b/drivers/thermal/gov_power_allocator.c
@@ -16,8 +16,6 @@
 
 #include "thermal_core.h"
 
-#define INVALID_TRIP -1
-
 #define FRAC_BITS 10
 #define int_to_frac(x) ((x) << FRAC_BITS)
 #define frac_to_int(x) ((x) >> FRAC_BITS)
@@ -55,23 +53,23 @@ static inline s64 div_frac(s64 x, s64 y)
  * @err_integral:	accumulated error in the PID controller.
  * @prev_err:	error in the previous iteration of the PID controller.
  *		Used to calculate the derivative term.
+ * @sustainable_power:	Sustainable power (heat) that this thermal zone can
+ *			dissipate
  * @trip_switch_on:	first passive trip point of the thermal zone.  The
  *			governor switches on when this trip point is crossed.
  *			If the thermal zone only has one passive trip point,
- *			@trip_switch_on should be INVALID_TRIP.
+ *			@trip_switch_on should be NULL.
  * @trip_max_desired_temperature:	last passive trip point of the thermal
  *					zone.  The temperature we are
  *					controlling for.
- * @sustainable_power:	Sustainable power (heat) that this thermal zone can
- *			dissipate
  */
 struct power_allocator_params {
 	bool allocated_tzp;
 	s64 err_integral;
 	s32 prev_err;
-	int trip_switch_on;
-	int trip_max_desired_temperature;
 	u32 sustainable_power;
+	const struct thermal_trip *trip_switch_on;
+	const struct thermal_trip *trip_max_desired_temperature;
 };
 
 /**
@@ -90,14 +88,12 @@ static u32 estimate_sustainable_power(struct thermal_zone_device *tz)
 	u32 sustainable_power = 0;
 	struct thermal_instance *instance;
 	struct power_allocator_params *params = tz->governor_data;
-	const struct thermal_trip *trip_max_desired_temperature =
-			&tz->trips[params->trip_max_desired_temperature];
 
 	list_for_each_entry(instance, &tz->thermal_instances, tz_node) {
 		struct thermal_cooling_device *cdev = instance->cdev;
 		u32 min_power;
 
-		if (instance->trip != trip_max_desired_temperature)
+		if (instance->trip != params->trip_max_desired_temperature)
 			continue;
 
 		if (!cdev_is_power_actor(cdev))
@@ -116,24 +112,22 @@ static u32 estimate_sustainable_power(struct thermal_zone_device *tz)
  * estimate_pid_constants() - Estimate the constants for the PID controller
  * @tz:		thermal zone for which to estimate the constants
  * @sustainable_power:	sustainable power for the thermal zone
- * @trip_switch_on:	trip point number for the switch on temperature
+ * @trip_switch_on:	trip point for the switch on temperature
  * @control_temp:	target temperature for the power allocator governor
  *
  * This function is used to update the estimation of the PID
  * controller constants in struct thermal_zone_parameters.
  */
 static void estimate_pid_constants(struct thermal_zone_device *tz,
-				   u32 sustainable_power, int trip_switch_on,
+				   u32 sustainable_power,
+				   const struct thermal_trip *trip_switch_on,
 				   int control_temp)
 {
-	struct thermal_trip trip;
 	u32 temperature_threshold = control_temp;
-	int ret;
 	s32 k_i;
 
-	ret = __thermal_zone_get_trip(tz, trip_switch_on, &trip);
-	if (!ret)
-		temperature_threshold -= trip.temperature;
+	if (trip_switch_on)
+		temperature_threshold -= trip_switch_on->temperature;
 
 	/*
 	 * estimate_pid_constants() tries to find appropriate default
@@ -386,7 +380,7 @@ static int allocate_power(struct thermal_zone_device *tz,
 	struct thermal_instance *instance;
 	struct power_allocator_params *params = tz->governor_data;
 	const struct thermal_trip *trip_max_desired_temperature =
-			&tz->trips[params->trip_max_desired_temperature];
+					params->trip_max_desired_temperature;
 	u32 *req_power, *max_power, *granted_power, *extra_actor_power;
 	u32 *weighted_req_power;
 	u32 total_req_power, max_allocatable_power, total_weighted_req_power;
@@ -496,7 +490,7 @@ static int allocate_power(struct thermal_zone_device *tz,
 }
 
 /**
- * get_governor_trips() - get the number of the two trip points that are key for this governor
+ * get_governor_trips() - get the two trip points that are key for this governor
  * @tz:	thermal zone to operate on
  * @params:	pointer to private data for this governor
  *
@@ -513,46 +507,36 @@ static int allocate_power(struct thermal_zone_device *tz,
 static void get_governor_trips(struct thermal_zone_device *tz,
 			       struct power_allocator_params *params)
 {
-	int i, last_active, last_passive;
-	bool found_first_passive;
-
-	found_first_passive = false;
-	last_active = INVALID_TRIP;
-	last_passive = INVALID_TRIP;
-
-	for (i = 0; i < tz->num_trips; i++) {
-		struct thermal_trip trip;
-		int ret;
-
-		ret = __thermal_zone_get_trip(tz, i, &trip);
-		if (ret) {
-			dev_warn(&tz->device,
-				 "Failed to get trip point %d type: %d\n", i,
-				 ret);
-			continue;
-		}
-
-		if (trip.type == THERMAL_TRIP_PASSIVE) {
-			if (!found_first_passive) {
-				params->trip_switch_on = i;
-				found_first_passive = true;
-			} else  {
-				last_passive = i;
+	const struct thermal_trip *first_passive = NULL;
+	const struct thermal_trip *last_passive = NULL;
+	const struct thermal_trip *last_active = NULL;
+	const struct thermal_trip *trip;
+
+	for_each_trip(tz, trip) {
+		switch (trip->type) {
+		case THERMAL_TRIP_PASSIVE:
+			if (!first_passive) {
+				first_passive = trip;
+				break;
 			}
-		} else if (trip.type == THERMAL_TRIP_ACTIVE) {
-			last_active = i;
-		} else {
+			last_passive = trip;
+			break;
+		case THERMAL_TRIP_ACTIVE:
+			last_active = trip;
+			break;
+		default:
 			break;
 		}
 	}
 
-	if (last_passive != INVALID_TRIP) {
+	if (last_passive) {
+		params->trip_switch_on = first_passive;
 		params->trip_max_desired_temperature = last_passive;
-	} else if (found_first_passive) {
-		params->trip_max_desired_temperature = params->trip_switch_on;
-		params->trip_switch_on = INVALID_TRIP;
+	} else if (first_passive) {
+		params->trip_switch_on = NULL;
+		params->trip_max_desired_temperature = first_passive;
 	} else {
-		params->trip_switch_on = INVALID_TRIP;
+		params->trip_switch_on = NULL;
 		params->trip_max_desired_temperature = last_active;
 	}
 }
@@ -567,14 +551,12 @@ static void allow_maximum_power(struct thermal_zone_device *tz, bool update)
 {
 	struct thermal_instance *instance;
 	struct power_allocator_params *params = tz->governor_data;
-	const struct thermal_trip *trip_max_desired_temperature =
-			&tz->trips[params->trip_max_desired_temperature];
 	u32 req_power;
 
 	list_for_each_entry(instance, &tz->thermal_instances, tz_node) {
 		struct thermal_cooling_device *cdev = instance->cdev;
 
-		if ((instance->trip != trip_max_desired_temperature) ||
+		if (instance->trip != params->trip_max_desired_temperature ||
 		    (!cdev_is_power_actor(instance->cdev)))
 			continue;
 
@@ -636,7 +618,6 @@ static int power_allocator_bind(struct thermal_zone_device *tz)
 {
 	int ret;
 	struct power_allocator_params *params;
-	struct thermal_trip trip;
 
 	ret = check_power_actors(tz);
 	if (ret)
@@ -661,13 +642,11 @@ static int power_allocator_bind(struct thermal_zone_device *tz)
 
 	get_governor_trips(tz, params);
 
-	if (tz->num_trips > 0) {
-		ret = __thermal_zone_get_trip(tz, params->trip_max_desired_temperature,
-					      &trip);
-		if (!ret)
-			estimate_pid_constants(tz, tz->tzp->sustainable_power,
-					       params->trip_switch_on,
-					       trip.temperature);
+	if (params->trip_max_desired_temperature) {
+		int temp = params->trip_max_desired_temperature->temperature;
+
+		estimate_pid_constants(tz, tz->tzp->sustainable_power,
+				       params->trip_switch_on, temp);
 	}
 
 	reset_pid_controller(params);
@@ -697,11 +676,10 @@ static void power_allocator_unbind(struct thermal_zone_device *tz)
 	tz->governor_data = NULL;
 }
 
-static int power_allocator_throttle(struct thermal_zone_device *tz, int trip_id)
+static int power_allocator_throttle(struct thermal_zone_device *tz,
+				    const struct thermal_trip *trip)
 {
 	struct power_allocator_params *params = tz->governor_data;
-	struct thermal_trip trip;
-	int ret;
 	bool update;
 
 	lockdep_assert_held(&tz->lock);
@@ -710,11 +688,11 @@ static int power_allocator_throttle(struct thermal_zone_device *tz, int trip_id)
 	 * We get called for every trip point but we only need to do
 	 * our calculations once
 	 */
-	if (trip_id != params->trip_max_desired_temperature)
+	if (trip != params->trip_max_desired_temperature)
 		return 0;
 
-	ret = __thermal_zone_get_trip(tz, params->trip_switch_on, &trip);
-	if (!ret && (tz->temperature < trip.temperature)) {
+	trip = params->trip_switch_on;
+	if (trip && tz->temperature < trip->temperature) {
 		update = tz->passive;
 		tz->passive = 0;
 		reset_pid_controller(params);
@@ -724,14 +702,7 @@ static int power_allocator_throttle(struct thermal_zone_device *tz, int trip_id)
 
 	tz->passive = 1;
 
-	ret = __thermal_zone_get_trip(tz, params->trip_max_desired_temperature, &trip);
-	if (ret) {
-		dev_warn(&tz->device, "Failed to get the maximum desired temperature: %d\n",
-			 ret);
-		return ret;
-	}
-
-	return allocate_power(tz, trip.temperature);
+	return allocate_power(tz, params->trip_max_desired_temperature->temperature);
 }
 
 static struct thermal_governor thermal_gov_power_allocator = {
diff --git a/drivers/thermal/gov_step_wise.c b/drivers/thermal/gov_step_wise.c
index 849dc1ec8d..5436aa58d4 100644
--- a/drivers/thermal/gov_step_wise.c
+++ b/drivers/thermal/gov_step_wise.c
@@ -68,26 +68,16 @@ static unsigned long get_target_state(struct thermal_instance *instance,
 	return next_target;
 }
 
-static void update_passive_instance(struct thermal_zone_device *tz,
-				enum thermal_trip_type type, int value)
+static void thermal_zone_trip_update(struct thermal_zone_device *tz,
+				     const struct thermal_trip *trip)
 {
-	/*
-	 * If value is +1, activate a passive instance.
-	 * If value is -1, deactivate a passive instance.
-	 */
-	if (type == THERMAL_TRIP_PASSIVE)
-		tz->passive += value;
-}
-
-static void thermal_zone_trip_update(struct thermal_zone_device *tz, int trip_id)
-{
-	const struct thermal_trip *trip = &tz->trips[trip_id];
+	int trip_id = thermal_zone_trip_id(tz, trip);
 	enum thermal_trend trend;
 	struct thermal_instance *instance;
 	bool throttle = false;
 	int old_target;
 
-	trend = get_tz_trend(tz, trip_id);
+	trend = get_tz_trend(tz, trip);
 
 	if (tz->temperature >= trip->temperature) {
 		throttle = true;
@@ -109,14 +99,17 @@ static void thermal_zone_trip_update(struct thermal_zone_device *tz, int trip_id
 		if (instance->initialized && old_target == instance->target)
 			continue;
 
-		/* Activate a passive thermal instance */
 		if (old_target == THERMAL_NO_TARGET &&
-			instance->target != THERMAL_NO_TARGET)
-			update_passive_instance(tz, trip->type, 1);
-		/* Deactivate a passive thermal instance */
-		else if (old_target != THERMAL_NO_TARGET &&
-			instance->target == THERMAL_NO_TARGET)
-			update_passive_instance(tz, trip->type, -1);
+		    instance->target != THERMAL_NO_TARGET) {
+			/* Activate a passive thermal instance */
+			if (trip->type == THERMAL_TRIP_PASSIVE)
+				tz->passive++;
+		} else if (old_target != THERMAL_NO_TARGET &&
+			   instance->target == THERMAL_NO_TARGET) {
+			/* Deactivate a passive thermal instance */
+			if (trip->type == THERMAL_TRIP_PASSIVE)
+				tz->passive--;
+		}
 
 		instance->initialized = true;
 		mutex_lock(&instance->cdev->lock);
@@ -128,7 +121,7 @@ static void thermal_zone_trip_update(struct thermal_zone_device *tz, int trip_id
 /**
  * step_wise_throttle - throttles devices associated with the given zone
  * @tz: thermal_zone_device
- * @trip: trip point index
+ * @trip: trip point
  *
  * Throttling Logic: This uses the trend of the thermal zone to throttle.
  * If the thermal zone is 'heating up' this throttles all the cooling
@@ -136,7 +129,8 @@ static void thermal_zone_trip_update(struct thermal_zone_device *tz, int trip_id
  * step. If the zone is 'cooling down' it brings back the performance of
  * the devices by one step.
  */
-static int step_wise_throttle(struct thermal_zone_device *tz, int trip)
+static int step_wise_throttle(struct thermal_zone_device *tz,
+			      const struct thermal_trip *trip)
 {
 	struct thermal_instance *instance;
 
diff --git a/drivers/thermal/gov_user_space.c b/drivers/thermal/gov_user_space.c
index 8bc1c22aaf..7a1790b7e8 100644
--- a/drivers/thermal/gov_user_space.c
+++ b/drivers/thermal/gov_user_space.c
@@ -25,11 +25,12 @@ static int user_space_bind(struct thermal_zone_device *tz)
 /**
  * notify_user_space - Notifies user space about thermal events
  * @tz: thermal_zone_device
- * @trip: trip point index
+ * @trip: trip point
  *
  * This function notifies the user space through UEvents.
  */
-static int notify_user_space(struct thermal_zone_device *tz, int trip)
+static int notify_user_space(struct thermal_zone_device *tz,
+			     const struct thermal_trip *trip)
 {
 	char *thermal_prop[5];
 	int i;
@@ -38,7 +39,8 @@ static int notify_user_space(struct thermal_zone_device *tz, int trip)
 
 	thermal_prop[0] = kasprintf(GFP_KERNEL, "NAME=%s", tz->type);
 	thermal_prop[1] = kasprintf(GFP_KERNEL, "TEMP=%d", tz->temperature);
-	thermal_prop[2] = kasprintf(GFP_KERNEL, "TRIP=%d", trip);
+	thermal_prop[2] = kasprintf(GFP_KERNEL, "TRIP=%d",
+				    thermal_zone_trip_id(tz, trip));
 	thermal_prop[3] = kasprintf(GFP_KERNEL, "EVENT=%d", tz->notify_event);
 	thermal_prop[4] = NULL;
 	kobject_uevent_env(&tz->device.kobj, KOBJ_CHANGE, thermal_prop);
diff --git a/drivers/thermal/hisi_thermal.c b/drivers/thermal/hisi_thermal.c
index fb54ed4bf6..dd751ae636 100644
--- a/drivers/thermal/hisi_thermal.c
+++ b/drivers/thermal/hisi_thermal.c
@@ -597,7 +597,7 @@ static int hisi_thermal_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int hisi_thermal_remove(struct platform_device *pdev)
+static void hisi_thermal_remove(struct platform_device *pdev)
 {
 	struct hisi_thermal_data *data = platform_get_drvdata(pdev);
 	int i;
@@ -608,8 +608,6 @@ static int hisi_thermal_remove(struct platform_device *pdev)
 		hisi_thermal_toggle_sensor(sensor, false);
 		data->ops->disable_sensor(sensor);
 	}
-
-	return 0;
 }
 
 static int hisi_thermal_suspend(struct device *dev)
@@ -644,7 +642,7 @@ static struct platform_driver hisi_thermal_driver = {
 		.of_match_table = of_hisi_thermal_match,
 	},
 	.probe	= hisi_thermal_probe,
-	.remove	= hisi_thermal_remove,
+	.remove_new = hisi_thermal_remove,
 };
 
 module_platform_driver(hisi_thermal_driver);
diff --git a/drivers/thermal/imx8mm_thermal.c b/drivers/thermal/imx8mm_thermal.c
index 14111ccf6e..d74ed6ce29 100644
--- a/drivers/thermal/imx8mm_thermal.c
+++ b/drivers/thermal/imx8mm_thermal.c
@@ -78,7 +78,7 @@
 struct thermal_soc_data {
 	u32 num_sensors;
 	u32 version;
-	int (*get_temp)(void *, int *);
+	int (*get_temp)(void *data, int *temp);
 };
 
 struct tmu_sensor {
@@ -363,7 +363,7 @@ disable_clk:
 	return ret;
 }
 
-static int imx8mm_tmu_remove(struct platform_device *pdev)
+static void imx8mm_tmu_remove(struct platform_device *pdev)
 {
 	struct imx8mm_tmu *tmu = platform_get_drvdata(pdev);
 
@@ -372,8 +372,6 @@ static int imx8mm_tmu_remove(struct platform_device *pdev)
 
 	clk_disable_unprepare(tmu->clk);
 	platform_set_drvdata(pdev, NULL);
-
-	return 0;
 }
 
 static struct thermal_soc_data imx8mm_tmu_data = {
@@ -401,7 +399,7 @@ static struct platform_driver imx8mm_tmu = {
 		.of_match_table = imx8mm_tmu_table,
 	},
 	.probe = imx8mm_tmu_probe,
-	.remove = imx8mm_tmu_remove,
+	.remove_new = imx8mm_tmu_remove,
 };
 module_platform_driver(imx8mm_tmu);
 
diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
index 826358cbe8..7019c4fdd5 100644
--- a/drivers/thermal/imx_thermal.c
+++ b/drivers/thermal/imx_thermal.c
@@ -771,7 +771,7 @@ legacy_cleanup:
 	return ret;
 }
 
-static int imx_thermal_remove(struct platform_device *pdev)
+static void imx_thermal_remove(struct platform_device *pdev)
 {
 	struct imx_thermal_data *data = platform_get_drvdata(pdev);
 
@@ -780,8 +780,6 @@ static int imx_thermal_remove(struct platform_device *pdev)
 
 	thermal_zone_device_unregister(data->tz);
 	imx_thermal_unregister_legacy_cooling(data);
-
-	return 0;
 }
 
 static int __maybe_unused imx_thermal_suspend(struct device *dev)
@@ -880,7 +878,7 @@ static struct platform_driver imx_thermal = {
 		.of_match_table = of_imx_thermal_match,
 	},
 	.probe		= imx_thermal_probe,
-	.remove		= imx_thermal_remove,
+	.remove_new	= imx_thermal_remove,
 };
 module_platform_driver(imx_thermal);
 
diff --git a/drivers/thermal/intel/int340x_thermal/Makefile b/drivers/thermal/intel/int340x_thermal/Makefile
index 4e852ce4a5..fe3f439245 100644
--- a/drivers/thermal/intel/int340x_thermal/Makefile
+++ b/drivers/thermal/intel/int340x_thermal/Makefile
@@ -10,5 +10,8 @@ obj-$(CONFIG_INT340X_THERMAL)	+= processor_thermal_device_pci.o
 obj-$(CONFIG_PROC_THERMAL_MMIO_RAPL) += processor_thermal_rapl.o
 obj-$(CONFIG_INT340X_THERMAL)	+= processor_thermal_rfim.o
 obj-$(CONFIG_INT340X_THERMAL)	+= processor_thermal_mbox.o
+obj-$(CONFIG_INT340X_THERMAL)	+= processor_thermal_wt_req.o
+obj-$(CONFIG_INT340X_THERMAL)	+= processor_thermal_wt_hint.o
+obj-$(CONFIG_INT340X_THERMAL)	+= processor_thermal_power_floor.o
 obj-$(CONFIG_INT3406_THERMAL)	+= int3406_thermal.o
 obj-$(CONFIG_ACPI_THERMAL_REL)	+= acpi_thermal_rel.o
diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
index ffc2871a02..427d370648 100644
--- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
@@ -674,7 +674,7 @@ free_priv:
 	return result;
 }
 
-static int int3400_thermal_remove(struct platform_device *pdev)
+static void int3400_thermal_remove(struct platform_device *pdev)
 {
 	struct int3400_thermal_priv *priv = platform_get_drvdata(pdev);
 
@@ -698,7 +698,6 @@ static int int3400_thermal_remove(struct platform_device *pdev)
 	kfree(priv->trts);
 	kfree(priv->arts);
 	kfree(priv);
-	return 0;
 }
 
 static const struct acpi_device_id int3400_thermal_match[] = {
@@ -714,7 +713,7 @@ MODULE_DEVICE_TABLE(acpi, int3400_thermal_match);
 
 static struct platform_driver int3400_thermal_driver = {
 	.probe = int3400_thermal_probe,
-	.remove = int3400_thermal_remove,
+	.remove_new = int3400_thermal_remove,
 	.driver = {
 		   .name = "int3400 thermal",
 		   .acpi_match_table = ACPI_PTR(int3400_thermal_match),
diff --git a/drivers/thermal/intel/int340x_thermal/int3401_thermal.c b/drivers/thermal/intel/int340x_thermal/int3401_thermal.c
index c93a28eec4..193645a738 100644
--- a/drivers/thermal/intel/int340x_thermal/int3401_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3401_thermal.c
@@ -36,11 +36,9 @@ static int int3401_add(struct platform_device *pdev)
 	return ret;
 }
 
-static int int3401_remove(struct platform_device *pdev)
+static void int3401_remove(struct platform_device *pdev)
 {
 	proc_thermal_remove(platform_get_drvdata(pdev));
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -62,7 +60,7 @@ static SIMPLE_DEV_PM_OPS(int3401_proc_thermal_pm, int3401_thermal_suspend,
 
 static struct platform_driver int3401_driver = {
 	.probe = int3401_add,
-	.remove = int3401_remove,
+	.remove_new = int3401_remove,
 	.driver = {
 		.name = "int3401 thermal",
 		.acpi_match_table = int3401_device_ids,
diff --git a/drivers/thermal/intel/int340x_thermal/int3402_thermal.c b/drivers/thermal/intel/int340x_thermal/int3402_thermal.c
index 43fa351e2b..ab8bfb5a39 100644
--- a/drivers/thermal/intel/int340x_thermal/int3402_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3402_thermal.c
@@ -71,15 +71,13 @@ static int int3402_thermal_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int int3402_thermal_remove(struct platform_device *pdev)
+static void int3402_thermal_remove(struct platform_device *pdev)
 {
 	struct int3402_thermal_data *d = platform_get_drvdata(pdev);
 
 	acpi_remove_notify_handler(d->handle,
 				   ACPI_DEVICE_NOTIFY, int3402_notify);
 	int340x_thermal_zone_remove(d->int340x_zone);
-
-	return 0;
 }
 
 static const struct acpi_device_id int3402_thermal_match[] = {
@@ -91,7 +89,7 @@ MODULE_DEVICE_TABLE(acpi, int3402_thermal_match);
 
 static struct platform_driver int3402_thermal_driver = {
 	.probe = int3402_thermal_probe,
-	.remove = int3402_thermal_remove,
+	.remove_new = int3402_thermal_remove,
 	.driver = {
 		   .name = "int3402 thermal",
 		   .acpi_match_table = int3402_thermal_match,
diff --git a/drivers/thermal/intel/int340x_thermal/int3403_thermal.c b/drivers/thermal/intel/int340x_thermal/int3403_thermal.c
index e418d270bc..9b33fd3a66 100644
--- a/drivers/thermal/intel/int340x_thermal/int3403_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3403_thermal.c
@@ -262,7 +262,7 @@ err:
 	return result;
 }
 
-static int int3403_remove(struct platform_device *pdev)
+static void int3403_remove(struct platform_device *pdev)
 {
 	struct int3403_priv *priv = platform_get_drvdata(pdev);
 
@@ -277,8 +277,6 @@ static int int3403_remove(struct platform_device *pdev)
 	default:
 		break;
 	}
-
-	return 0;
 }
 
 static const struct acpi_device_id int3403_device_ids[] = {
@@ -293,7 +291,7 @@ MODULE_DEVICE_TABLE(acpi, int3403_device_ids);
 
 static struct platform_driver int3403_driver = {
 	.probe = int3403_add,
-	.remove = int3403_remove,
+	.remove_new = int3403_remove,
 	.driver = {
 		.name = "int3403 thermal",
 		.acpi_match_table = int3403_device_ids,
diff --git a/drivers/thermal/intel/int340x_thermal/int3406_thermal.c b/drivers/thermal/intel/int340x_thermal/int3406_thermal.c
index f5e42fc2ac..1c266493c1 100644
--- a/drivers/thermal/intel/int340x_thermal/int3406_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3406_thermal.c
@@ -178,13 +178,12 @@ err:
 	return -ENODEV;
 }
 
-static int int3406_thermal_remove(struct platform_device *pdev)
+static void int3406_thermal_remove(struct platform_device *pdev)
 {
 	struct int3406_thermal_data *d = platform_get_drvdata(pdev);
 
 	thermal_cooling_device_unregister(d->cooling_dev);
 	kfree(d->br);
-	return 0;
 }
 
 static const struct acpi_device_id int3406_thermal_match[] = {
@@ -196,7 +195,7 @@ MODULE_DEVICE_TABLE(acpi, int3406_thermal_match);
 
 static struct platform_driver int3406_thermal_driver = {
 	.probe = int3406_thermal_probe,
-	.remove = int3406_thermal_remove,
+	.remove_new = int3406_thermal_remove,
 	.driver = {
 		   .name = "int3406 thermal",
 		   .acpi_match_table = int3406_thermal_match,
diff --git a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
index 89cf007146..a03b67579d 100644
--- a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
+++ b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
@@ -67,6 +67,16 @@ static struct thermal_zone_device_ops int340x_thermal_zone_ops = {
 	.critical	= int340x_thermal_critical,
 };
 
+static inline void *int_to_trip_priv(int i)
+{
+	return (void *)(long)i;
+}
+
+static inline int trip_priv_to_int(const struct thermal_trip *trip)
+{
+	return (long)trip->priv;
+}
+
 static int int340x_thermal_read_trips(struct acpi_device *zone_adev,
 				      struct thermal_trip *zone_trips,
 				      int trip_cnt)
@@ -101,6 +111,7 @@ static int int340x_thermal_read_trips(struct acpi_device *zone_adev,
 			break;
 
 		zone_trips[trip_cnt].type = THERMAL_TRIP_ACTIVE;
+		zone_trips[trip_cnt].priv = int_to_trip_priv(i);
 		trip_cnt++;
 	}
 
@@ -212,45 +223,40 @@ void int340x_thermal_zone_remove(struct int34x_thermal_zone *int34x_zone)
 }
 EXPORT_SYMBOL_GPL(int340x_thermal_zone_remove);
 
-void int340x_thermal_update_trips(struct int34x_thermal_zone *int34x_zone)
+static int int340x_update_one_trip(struct thermal_trip *trip, void *arg)
 {
-	struct acpi_device *zone_adev = int34x_zone->adev;
-	struct thermal_trip *zone_trips = int34x_zone->trips;
-	int trip_cnt = int34x_zone->zone->num_trips;
-	int act_trip_nr = 0;
-	int i;
-
-	mutex_lock(&int34x_zone->zone->lock);
-
-	for (i = int34x_zone->aux_trip_nr; i < trip_cnt; i++) {
-		int temp, err;
-
-		switch (zone_trips[i].type) {
-		case THERMAL_TRIP_CRITICAL:
-			err = thermal_acpi_critical_trip_temp(zone_adev, &temp);
-			break;
-		case THERMAL_TRIP_HOT:
-			err = thermal_acpi_hot_trip_temp(zone_adev, &temp);
-			break;
-		case THERMAL_TRIP_PASSIVE:
-			err = thermal_acpi_passive_trip_temp(zone_adev, &temp);
-			break;
-		case THERMAL_TRIP_ACTIVE:
-			err = thermal_acpi_active_trip_temp(zone_adev, act_trip_nr++,
-							    &temp);
-			break;
-		default:
-			err = -ENODEV;
-		}
-		if (err) {
-			zone_trips[i].temperature = THERMAL_TEMP_INVALID;
-			continue;
-		}
-
-		zone_trips[i].temperature = temp;
+	struct acpi_device *zone_adev = arg;
+	int temp, err;
+
+	switch (trip->type) {
+	case THERMAL_TRIP_CRITICAL:
+		err = thermal_acpi_critical_trip_temp(zone_adev, &temp);
+		break;
+	case THERMAL_TRIP_HOT:
+		err = thermal_acpi_hot_trip_temp(zone_adev, &temp);
+		break;
+	case THERMAL_TRIP_PASSIVE:
+		err = thermal_acpi_passive_trip_temp(zone_adev, &temp);
+		break;
+	case THERMAL_TRIP_ACTIVE:
+		err = thermal_acpi_active_trip_temp(zone_adev,
+						    trip_priv_to_int(trip),
+						    &temp);
+		break;
+	default:
+		err = -ENODEV;
 	}
+	if (err)
+		temp = THERMAL_TEMP_INVALID;
 
-	mutex_unlock(&int34x_zone->zone->lock);
+	trip->temperature = temp;
+	return 0;
+}
+
+void int340x_thermal_update_trips(struct int34x_thermal_zone *int34x_zone)
+{
+	thermal_zone_for_each_trip(int34x_zone->zone, int340x_update_one_trip,
+				   int34x_zone->adev);
 }
 EXPORT_SYMBOL_GPL(int340x_thermal_update_trips);
 
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
index 3ca0a2f593..649f67fdf3 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
@@ -26,6 +26,48 @@ static ssize_t power_limit_##index##_##suffix##_show(struct device *dev, \
 	(unsigned long)proc_dev->power_limits[index].suffix * 1000); \
 }
 
+static ssize_t power_floor_status_show(struct device *dev,
+				       struct device_attribute *attr,
+				       char *buf)
+{
+	struct proc_thermal_device *proc_dev = dev_get_drvdata(dev);
+	int ret;
+
+	ret = proc_thermal_read_power_floor_status(proc_dev);
+
+	return sysfs_emit(buf, "%d\n", ret);
+}
+
+static ssize_t power_floor_enable_show(struct device *dev,
+				       struct device_attribute *attr,
+				       char *buf)
+{
+	struct proc_thermal_device *proc_dev = dev_get_drvdata(dev);
+	bool ret;
+
+	ret = proc_thermal_power_floor_get_state(proc_dev);
+
+	return sysfs_emit(buf, "%d\n", ret);
+}
+
+static ssize_t power_floor_enable_store(struct device *dev,
+					struct device_attribute *attr,
+					const char *buf, size_t count)
+{
+	struct proc_thermal_device *proc_dev = dev_get_drvdata(dev);
+	u8 state;
+	int ret;
+
+	if (kstrtou8(buf, 0, &state))
+		return -EINVAL;
+
+	ret = proc_thermal_power_floor_set_state(proc_dev, !!state);
+	if (ret)
+		return ret;
+
+	return count;
+}
+
 POWER_LIMIT_SHOW(0, min_uw)
 POWER_LIMIT_SHOW(0, max_uw)
 POWER_LIMIT_SHOW(0, step_uw)
@@ -50,6 +92,9 @@ static DEVICE_ATTR_RO(power_limit_1_step_uw);
 static DEVICE_ATTR_RO(power_limit_1_tmin_us);
 static DEVICE_ATTR_RO(power_limit_1_tmax_us);
 
+static DEVICE_ATTR_RO(power_floor_status);
+static DEVICE_ATTR_RW(power_floor_enable);
+
 static struct attribute *power_limit_attrs[] = {
 	&dev_attr_power_limit_0_min_uw.attr,
 	&dev_attr_power_limit_1_min_uw.attr,
@@ -61,12 +106,30 @@ static struct attribute *power_limit_attrs[] = {
 	&dev_attr_power_limit_1_tmin_us.attr,
 	&dev_attr_power_limit_0_tmax_us.attr,
 	&dev_attr_power_limit_1_tmax_us.attr,
+	&dev_attr_power_floor_status.attr,
+	&dev_attr_power_floor_enable.attr,
 	NULL
 };
 
+static umode_t power_limit_attr_visible(struct kobject *kobj, struct attribute *attr, int unused)
+{
+	struct device *dev = kobj_to_dev(kobj);
+	struct proc_thermal_device *proc_dev;
+
+	if (attr != &dev_attr_power_floor_status.attr && attr != &dev_attr_power_floor_enable.attr)
+		return attr->mode;
+
+	proc_dev = dev_get_drvdata(dev);
+	if (!proc_dev || !(proc_dev->mmio_feature_mask & PROC_THERMAL_FEATURE_POWER_FLOOR))
+		return 0;
+
+	return attr->mode;
+}
+
 static const struct attribute_group power_limit_attribute_group = {
 	.attrs = power_limit_attrs,
-	.name = "power_limits"
+	.name = "power_limits",
+	.is_visible = power_limit_attr_visible,
 };
 
 static ssize_t tcc_offset_degree_celsius_show(struct device *dev,
@@ -346,12 +409,18 @@ int proc_thermal_mmio_add(struct pci_dev *pdev,
 		}
 	}
 
-	if (feature_mask & PROC_THERMAL_FEATURE_MBOX) {
-		ret = proc_thermal_mbox_add(pdev, proc_priv);
+	if (feature_mask & PROC_THERMAL_FEATURE_WT_REQ) {
+		ret = proc_thermal_wt_req_add(pdev, proc_priv);
 		if (ret) {
 			dev_err(&pdev->dev, "failed to add MBOX interface\n");
 			goto err_rem_rfim;
 		}
+	} else if (feature_mask & PROC_THERMAL_FEATURE_WT_HINT) {
+		ret = proc_thermal_wt_hint_add(pdev, proc_priv);
+		if (ret) {
+			dev_err(&pdev->dev, "failed to add WT Hint\n");
+			goto err_rem_rfim;
+		}
 	}
 
 	return 0;
@@ -374,12 +443,18 @@ void proc_thermal_mmio_remove(struct pci_dev *pdev, struct proc_thermal_device *
 	    proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_DVFS)
 		proc_thermal_rfim_remove(pdev);
 
-	if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_MBOX)
-		proc_thermal_mbox_remove(pdev);
+	if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_POWER_FLOOR)
+		proc_thermal_power_floor_set_state(proc_priv, false);
+
+	if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_WT_REQ)
+		proc_thermal_wt_req_remove(pdev);
+	else if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_WT_HINT)
+		proc_thermal_wt_hint_remove(pdev);
 }
 EXPORT_SYMBOL_GPL(proc_thermal_mmio_remove);
 
 MODULE_IMPORT_NS(INTEL_TCC);
+MODULE_IMPORT_NS(INT340X_THERMAL);
 MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
 MODULE_DESCRIPTION("Processor Thermal Reporting Device Driver");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h
index 7acaa8f1b8..95c6013a33 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h
@@ -10,6 +10,7 @@
 #include <linux/intel_rapl.h>
 
 #define PCI_DEVICE_ID_INTEL_ADL_THERMAL	0x461d
+#define PCI_DEVICE_ID_INTEL_ARL_S_THERMAL 0xAD03
 #define PCI_DEVICE_ID_INTEL_BDW_THERMAL	0x1603
 #define PCI_DEVICE_ID_INTEL_BSW_THERMAL	0x22DC
 
@@ -59,8 +60,10 @@ struct rapl_mmio_regs {
 #define PROC_THERMAL_FEATURE_RAPL	0x01
 #define PROC_THERMAL_FEATURE_FIVR	0x02
 #define PROC_THERMAL_FEATURE_DVFS	0x04
-#define PROC_THERMAL_FEATURE_MBOX	0x08
+#define PROC_THERMAL_FEATURE_WT_REQ	0x08
 #define PROC_THERMAL_FEATURE_DLVR	0x10
+#define PROC_THERMAL_FEATURE_WT_HINT	0x20
+#define PROC_THERMAL_FEATURE_POWER_FLOOR	0x40
 
 #if IS_ENABLED(CONFIG_PROC_THERMAL_MMIO_RAPL)
 int proc_thermal_rapl_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
@@ -80,13 +83,37 @@ static void __maybe_unused proc_thermal_rapl_remove(void)
 int proc_thermal_rfim_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
 void proc_thermal_rfim_remove(struct pci_dev *pdev);
 
-int proc_thermal_mbox_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
-void proc_thermal_mbox_remove(struct pci_dev *pdev);
+int proc_thermal_wt_req_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
+void proc_thermal_wt_req_remove(struct pci_dev *pdev);
+
+#define MBOX_CMD_WORKLOAD_TYPE_READ	0x0E
+#define MBOX_CMD_WORKLOAD_TYPE_WRITE	0x0F
+
+#define MBOX_DATA_BIT_AC_DC		30
+#define MBOX_DATA_BIT_VALID		31
+
+#define SOC_WT_RES_INT_STATUS_OFFSET	0x5B18
+#define SOC_WT_RES_INT_STATUS_MASK	GENMASK_ULL(3, 2)
+
+int proc_thermal_read_power_floor_status(struct proc_thermal_device *proc_priv);
+int proc_thermal_power_floor_set_state(struct proc_thermal_device *proc_priv, bool enable);
+bool proc_thermal_power_floor_get_state(struct proc_thermal_device *proc_priv);
+void proc_thermal_power_floor_intr_callback(struct pci_dev *pdev,
+					    struct proc_thermal_device *proc_priv);
+bool proc_thermal_check_power_floor_intr(struct proc_thermal_device *proc_priv);
 
 int processor_thermal_send_mbox_read_cmd(struct pci_dev *pdev, u16 id, u64 *resp);
 int processor_thermal_send_mbox_write_cmd(struct pci_dev *pdev, u16 id, u32 data);
+int processor_thermal_mbox_interrupt_config(struct pci_dev *pdev, bool enable, int enable_bit,
+					    int time_window);
 int proc_thermal_add(struct device *dev, struct proc_thermal_device *priv);
 void proc_thermal_remove(struct proc_thermal_device *proc_priv);
+
+int proc_thermal_wt_hint_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
+void proc_thermal_wt_hint_remove(struct pci_dev *pdev);
+void proc_thermal_wt_intr_callback(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
+bool proc_thermal_check_wt_intr(struct proc_thermal_device *proc_priv);
+
 int proc_thermal_suspend(struct device *dev);
 int proc_thermal_resume(struct device *dev);
 int proc_thermal_mmio_add(struct pci_dev *pdev,
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
index 0d1e980072..d7495571dd 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
@@ -15,6 +15,11 @@
 
 #define DRV_NAME "proc_thermal_pci"
 
+static bool use_msi;
+module_param(use_msi, bool, 0644);
+MODULE_PARM_DESC(use_msi,
+	"Use PCI MSI based interrupts for processor thermal device.");
+
 struct proc_thermal_pci {
 	struct pci_dev *pdev;
 	struct proc_thermal_device *proc_priv;
@@ -117,20 +122,64 @@ static void pkg_thermal_schedule_work(struct delayed_work *work)
 	schedule_delayed_work(work, ms);
 }
 
+static void proc_thermal_clear_soc_int_status(struct proc_thermal_device *proc_priv)
+{
+	u64 status;
+
+	if (!(proc_priv->mmio_feature_mask &
+	    (PROC_THERMAL_FEATURE_WT_HINT | PROC_THERMAL_FEATURE_POWER_FLOOR)))
+		return;
+
+	status = readq(proc_priv->mmio_base + SOC_WT_RES_INT_STATUS_OFFSET);
+	writeq(status & ~SOC_WT_RES_INT_STATUS_MASK,
+	       proc_priv->mmio_base + SOC_WT_RES_INT_STATUS_OFFSET);
+}
+
+static irqreturn_t proc_thermal_irq_thread_handler(int irq, void *devid)
+{
+	struct proc_thermal_pci *pci_info = devid;
+
+	proc_thermal_wt_intr_callback(pci_info->pdev, pci_info->proc_priv);
+	proc_thermal_power_floor_intr_callback(pci_info->pdev, pci_info->proc_priv);
+	proc_thermal_clear_soc_int_status(pci_info->proc_priv);
+
+	return IRQ_HANDLED;
+}
+
 static irqreturn_t proc_thermal_irq_handler(int irq, void *devid)
 {
 	struct proc_thermal_pci *pci_info = devid;
+	struct proc_thermal_device *proc_priv;
+	int ret = IRQ_HANDLED;
 	u32 status;
 
+	proc_priv = pci_info->proc_priv;
+
+	if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_WT_HINT) {
+		if (proc_thermal_check_wt_intr(pci_info->proc_priv))
+			ret = IRQ_WAKE_THREAD;
+	}
+
+	if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_POWER_FLOOR) {
+		if (proc_thermal_check_power_floor_intr(pci_info->proc_priv))
+			ret = IRQ_WAKE_THREAD;
+	}
+
+	/*
+	 * Since now there are two sources of interrupts: one from thermal threshold
+	 * and another from workload hint, add a check if there was really a threshold
+	 * interrupt before scheduling work function for thermal threshold.
+	 */
 	proc_thermal_mmio_read(pci_info, PROC_THERMAL_MMIO_INT_STATUS_0, &status);
+	if (status) {
+		/* Disable enable interrupt flag */
+		proc_thermal_mmio_write(pci_info, PROC_THERMAL_MMIO_INT_ENABLE_0, 0);
+		pkg_thermal_schedule_work(&pci_info->work);
+	}
 
-	/* Disable enable interrupt flag */
-	proc_thermal_mmio_write(pci_info, PROC_THERMAL_MMIO_INT_ENABLE_0, 0);
 	pci_write_config_byte(pci_info->pdev, 0xdc, 0x01);
 
-	pkg_thermal_schedule_work(&pci_info->work);
-
-	return IRQ_HANDLED;
+	return ret;
 }
 
 static int sys_get_curr_temp(struct thermal_zone_device *tzd, int *temp)
@@ -203,6 +252,7 @@ static int proc_thermal_pci_probe(struct pci_dev *pdev, const struct pci_device_
 	struct proc_thermal_device *proc_priv;
 	struct proc_thermal_pci *pci_info;
 	int irq_flag = 0, irq, ret;
+	bool msi_irq = false;
 
 	proc_priv = devm_kzalloc(&pdev->dev, sizeof(*proc_priv), GFP_KERNEL);
 	if (!proc_priv)
@@ -223,19 +273,19 @@ static int proc_thermal_pci_probe(struct pci_dev *pdev, const struct pci_device_
 
 	INIT_DELAYED_WORK(&pci_info->work, proc_thermal_threshold_work_fn);
 
-	ret = proc_thermal_add(&pdev->dev, proc_priv);
-	if (ret) {
-		dev_err(&pdev->dev, "error: proc_thermal_add, will continue\n");
-		pci_info->no_legacy = 1;
-	}
-
 	proc_priv->priv_data = pci_info;
 	pci_info->proc_priv = proc_priv;
 	pci_set_drvdata(pdev, proc_priv);
 
 	ret = proc_thermal_mmio_add(pdev, proc_priv, id->driver_data);
 	if (ret)
-		goto err_ret_thermal;
+		return ret;
+
+	ret = proc_thermal_add(&pdev->dev, proc_priv);
+	if (ret) {
+		dev_err(&pdev->dev, "error: proc_thermal_add, will continue\n");
+		pci_info->no_legacy = 1;
+	}
 
 	psv_trip.temperature = get_trip_temp(pci_info);
 
@@ -245,21 +295,26 @@ static int proc_thermal_pci_probe(struct pci_dev *pdev, const struct pci_device_
 							&tzone_params, 0, 0);
 	if (IS_ERR(pci_info->tzone)) {
 		ret = PTR_ERR(pci_info->tzone);
-		goto err_ret_mmio;
+		goto err_del_legacy;
 	}
 
-	/* request and enable interrupt */
-	ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "Failed to allocate vectors!\n");
-		goto err_ret_tzone;
-	}
-	if (!pdev->msi_enabled && !pdev->msix_enabled)
+	if (use_msi && (pdev->msi_enabled || pdev->msix_enabled)) {
+		/* request and enable interrupt */
+		ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
+		if (ret < 0) {
+			dev_err(&pdev->dev, "Failed to allocate vectors!\n");
+			goto err_ret_tzone;
+		}
+
+		irq =  pci_irq_vector(pdev, 0);
+		msi_irq = true;
+	} else {
 		irq_flag = IRQF_SHARED;
+		irq = pdev->irq;
+	}
 
-	irq =  pci_irq_vector(pdev, 0);
 	ret = devm_request_threaded_irq(&pdev->dev, irq,
-					proc_thermal_irq_handler, NULL,
+					proc_thermal_irq_handler, proc_thermal_irq_thread_handler,
 					irq_flag, KBUILD_MODNAME, pci_info);
 	if (ret) {
 		dev_err(&pdev->dev, "Request IRQ %d failed\n", pdev->irq);
@@ -273,14 +328,14 @@ static int proc_thermal_pci_probe(struct pci_dev *pdev, const struct pci_device_
 	return 0;
 
 err_free_vectors:
-	pci_free_irq_vectors(pdev);
+	if (msi_irq)
+		pci_free_irq_vectors(pdev);
 err_ret_tzone:
 	thermal_zone_device_unregister(pci_info->tzone);
-err_ret_mmio:
-	proc_thermal_mmio_remove(pdev, proc_priv);
-err_ret_thermal:
+err_del_legacy:
 	if (!pci_info->no_legacy)
 		proc_thermal_remove(proc_priv);
+	proc_thermal_mmio_remove(pdev, proc_priv);
 	pci_disable_device(pdev);
 
 	return ret;
@@ -350,9 +405,15 @@ static SIMPLE_DEV_PM_OPS(proc_thermal_pci_pm, proc_thermal_pci_suspend,
 			 proc_thermal_pci_resume);
 
 static const struct pci_device_id proc_thermal_pci_ids[] = {
-	{ PCI_DEVICE_DATA(INTEL, ADL_THERMAL, PROC_THERMAL_FEATURE_RAPL | PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_MBOX) },
-	{ PCI_DEVICE_DATA(INTEL, MTLP_THERMAL, PROC_THERMAL_FEATURE_RAPL | PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_MBOX | PROC_THERMAL_FEATURE_DLVR) },
-	{ PCI_DEVICE_DATA(INTEL, RPL_THERMAL, PROC_THERMAL_FEATURE_RAPL | PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_MBOX) },
+	{ PCI_DEVICE_DATA(INTEL, ADL_THERMAL, PROC_THERMAL_FEATURE_RAPL |
+	  PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_WT_REQ) },
+	{ PCI_DEVICE_DATA(INTEL, MTLP_THERMAL, PROC_THERMAL_FEATURE_RAPL |
+	  PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_DLVR |
+	  PROC_THERMAL_FEATURE_WT_HINT | PROC_THERMAL_FEATURE_POWER_FLOOR) },
+	{ PCI_DEVICE_DATA(INTEL, ARL_S_THERMAL, PROC_THERMAL_FEATURE_RAPL |
+	  PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_DLVR | PROC_THERMAL_FEATURE_WT_HINT) },
+	{ PCI_DEVICE_DATA(INTEL, RPL_THERMAL, PROC_THERMAL_FEATURE_RAPL |
+	  PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_WT_REQ) },
 	{ },
 };
 
@@ -368,6 +429,8 @@ static struct pci_driver proc_thermal_pci_driver = {
 
 module_pci_driver(proc_thermal_pci_driver);
 
+MODULE_IMPORT_NS(INT340X_THERMAL);
+
 MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
 MODULE_DESCRIPTION("Processor Thermal Reporting Device Driver");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci_legacy.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci_legacy.c
index 16fd9df5f3..ccfdd2f9d9 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci_legacy.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci_legacy.c
@@ -137,7 +137,8 @@ static const struct pci_device_id proc_thermal_pci_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, ICL_THERMAL, PROC_THERMAL_FEATURE_RAPL) },
 	{ PCI_DEVICE_DATA(INTEL, JSL_THERMAL, 0) },
 	{ PCI_DEVICE_DATA(INTEL, SKL_THERMAL, PROC_THERMAL_FEATURE_RAPL) },
-	{ PCI_DEVICE_DATA(INTEL, TGL_THERMAL, PROC_THERMAL_FEATURE_RAPL | PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_MBOX) },
+	{ PCI_DEVICE_DATA(INTEL, TGL_THERMAL, PROC_THERMAL_FEATURE_RAPL |
+	  PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_WT_REQ) },
 	{ },
 };
 
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c
index 0b89a4340f..4d3bd32ff9 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c
@@ -10,18 +10,12 @@
 #include <linux/io-64-nonatomic-lo-hi.h>
 #include "processor_thermal_device.h"
 
-#define MBOX_CMD_WORKLOAD_TYPE_READ	0x0E
-#define MBOX_CMD_WORKLOAD_TYPE_WRITE	0x0F
-
 #define MBOX_OFFSET_DATA		0x5810
 #define MBOX_OFFSET_INTERFACE		0x5818
 
 #define MBOX_BUSY_BIT			31
 #define MBOX_RETRY_COUNT		100
 
-#define MBOX_DATA_BIT_VALID		31
-#define MBOX_DATA_BIT_AC_DC		30
-
 static DEFINE_MUTEX(mbox_lock);
 
 static int wait_for_mbox_ready(struct proc_thermal_device *proc_priv)
@@ -51,23 +45,16 @@ static int send_mbox_write_cmd(struct pci_dev *pdev, u16 id, u32 data)
 	int ret;
 
 	proc_priv = pci_get_drvdata(pdev);
-
-	mutex_lock(&mbox_lock);
-
 	ret = wait_for_mbox_ready(proc_priv);
 	if (ret)
-		goto unlock_mbox;
+		return ret;
 
 	writel(data, (proc_priv->mmio_base + MBOX_OFFSET_DATA));
 	/* Write command register */
 	reg_data = BIT_ULL(MBOX_BUSY_BIT) | id;
 	writel(reg_data, (proc_priv->mmio_base + MBOX_OFFSET_INTERFACE));
 
-	ret = wait_for_mbox_ready(proc_priv);
-
-unlock_mbox:
-	mutex_unlock(&mbox_lock);
-	return ret;
+	return wait_for_mbox_ready(proc_priv);
 }
 
 static int send_mbox_read_cmd(struct pci_dev *pdev, u16 id, u64 *resp)
@@ -77,12 +64,9 @@ static int send_mbox_read_cmd(struct pci_dev *pdev, u16 id, u64 *resp)
 	int ret;
 
 	proc_priv = pci_get_drvdata(pdev);
-
-	mutex_lock(&mbox_lock);
-
 	ret = wait_for_mbox_ready(proc_priv);
 	if (ret)
-		goto unlock_mbox;
+		return ret;
 
 	/* Write command register */
 	reg_data = BIT_ULL(MBOX_BUSY_BIT) | id;
@@ -90,152 +74,85 @@ static int send_mbox_read_cmd(struct pci_dev *pdev, u16 id, u64 *resp)
 
 	ret = wait_for_mbox_ready(proc_priv);
 	if (ret)
-		goto unlock_mbox;
+		return ret;
 
 	if (id == MBOX_CMD_WORKLOAD_TYPE_READ)
 		*resp = readl(proc_priv->mmio_base + MBOX_OFFSET_DATA);
 	else
 		*resp = readq(proc_priv->mmio_base + MBOX_OFFSET_DATA);
 
-unlock_mbox:
-	mutex_unlock(&mbox_lock);
-	return ret;
+	return 0;
 }
 
 int processor_thermal_send_mbox_read_cmd(struct pci_dev *pdev, u16 id, u64 *resp)
 {
-	return send_mbox_read_cmd(pdev, id, resp);
+	int ret;
+
+	mutex_lock(&mbox_lock);
+	ret = send_mbox_read_cmd(pdev, id, resp);
+	mutex_unlock(&mbox_lock);
+
+	return ret;
 }
 EXPORT_SYMBOL_NS_GPL(processor_thermal_send_mbox_read_cmd, INT340X_THERMAL);
 
 int processor_thermal_send_mbox_write_cmd(struct pci_dev *pdev, u16 id, u32 data)
 {
-	return send_mbox_write_cmd(pdev, id, data);
-}
-EXPORT_SYMBOL_NS_GPL(processor_thermal_send_mbox_write_cmd, INT340X_THERMAL);
-
-/* List of workload types */
-static const char * const workload_types[] = {
-	"none",
-	"idle",
-	"semi_active",
-	"bursty",
-	"sustained",
-	"battery_life",
-	NULL
-};
-
-static ssize_t workload_available_types_show(struct device *dev,
-					       struct device_attribute *attr,
-					       char *buf)
-{
-	int i = 0;
-	int ret = 0;
-
-	while (workload_types[i] != NULL)
-		ret += sprintf(&buf[ret], "%s ", workload_types[i++]);
+	int ret;
 
-	ret += sprintf(&buf[ret], "\n");
+	mutex_lock(&mbox_lock);
+	ret = send_mbox_write_cmd(pdev, id, data);
+	mutex_unlock(&mbox_lock);
 
 	return ret;
 }
+EXPORT_SYMBOL_NS_GPL(processor_thermal_send_mbox_write_cmd, INT340X_THERMAL);
 
-static DEVICE_ATTR_RO(workload_available_types);
-
-static ssize_t workload_type_store(struct device *dev,
-				    struct device_attribute *attr,
-				    const char *buf, size_t count)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	char str_preference[15];
-	u32 data = 0;
-	ssize_t ret;
-
-	ret = sscanf(buf, "%14s", str_preference);
-	if (ret != 1)
-		return -EINVAL;
-
-	ret = match_string(workload_types, -1, str_preference);
-	if (ret < 0)
-		return ret;
-
-	ret &= 0xff;
-
-	if (ret)
-		data = BIT(MBOX_DATA_BIT_VALID) | BIT(MBOX_DATA_BIT_AC_DC);
-
-	data |= ret;
-
-	ret = send_mbox_write_cmd(pdev, MBOX_CMD_WORKLOAD_TYPE_WRITE, data);
-	if (ret)
-		return false;
-
-	return count;
-}
+#define MBOX_CAMARILLO_RD_INTR_CONFIG	0x1E
+#define MBOX_CAMARILLO_WR_INTR_CONFIG	0x1F
+#define WLT_TW_MASK			GENMASK_ULL(30, 24)
+#define SOC_PREDICTION_TW_SHIFT		24
 
-static ssize_t workload_type_show(struct device *dev,
-				   struct device_attribute *attr,
-				   char *buf)
+int processor_thermal_mbox_interrupt_config(struct pci_dev *pdev, bool enable,
+					    int enable_bit, int time_window)
 {
-	struct pci_dev *pdev = to_pci_dev(dev);
-	u64 cmd_resp;
+	u64 data;
 	int ret;
 
-	ret = send_mbox_read_cmd(pdev, MBOX_CMD_WORKLOAD_TYPE_READ, &cmd_resp);
-	if (ret)
-		return false;
-
-	cmd_resp &= 0xff;
-
-	if (cmd_resp > ARRAY_SIZE(workload_types) - 1)
-		return -EINVAL;
+	if (!pdev)
+		return -ENODEV;
 
-	return sprintf(buf, "%s\n", workload_types[cmd_resp]);
-}
-
-static DEVICE_ATTR_RW(workload_type);
+	mutex_lock(&mbox_lock);
 
-static struct attribute *workload_req_attrs[] = {
-	&dev_attr_workload_available_types.attr,
-	&dev_attr_workload_type.attr,
-	NULL
-};
+	/* Do read modify write for MBOX_CAMARILLO_RD_INTR_CONFIG */
 
-static const struct attribute_group workload_req_attribute_group = {
-	.attrs = workload_req_attrs,
-	.name = "workload_request"
-};
+	ret = send_mbox_read_cmd(pdev, MBOX_CAMARILLO_RD_INTR_CONFIG,  &data);
+	if (ret) {
+		dev_err(&pdev->dev, "MBOX_CAMARILLO_RD_INTR_CONFIG failed\n");
+		goto unlock;
+	}
 
-static bool workload_req_created;
+	if (time_window >= 0) {
+		data &= ~WLT_TW_MASK;
 
-int proc_thermal_mbox_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv)
-{
-	u64 cmd_resp;
-	int ret;
+		/* Program notification delay */
+		data |= ((u64)time_window << SOC_PREDICTION_TW_SHIFT) & WLT_TW_MASK;
+	}
 
-	/* Check if there is a mailbox support, if fails return success */
-	ret = send_mbox_read_cmd(pdev, MBOX_CMD_WORKLOAD_TYPE_READ, &cmd_resp);
-	if (ret)
-		return 0;
+	if (enable)
+		data |= BIT(enable_bit);
+	else
+		data &= ~BIT(enable_bit);
 
-	ret = sysfs_create_group(&pdev->dev.kobj, &workload_req_attribute_group);
+	ret = send_mbox_write_cmd(pdev, MBOX_CAMARILLO_WR_INTR_CONFIG, data);
 	if (ret)
-		return ret;
+		dev_err(&pdev->dev, "MBOX_CAMARILLO_WR_INTR_CONFIG failed\n");
 
-	workload_req_created = true;
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(proc_thermal_mbox_add);
-
-void proc_thermal_mbox_remove(struct pci_dev *pdev)
-{
-	if (workload_req_created)
-		sysfs_remove_group(&pdev->dev.kobj, &workload_req_attribute_group);
-
-	workload_req_created = false;
+unlock:
+	mutex_unlock(&mbox_lock);
 
+	return ret;
 }
-EXPORT_SYMBOL_GPL(proc_thermal_mbox_remove);
+EXPORT_SYMBOL_NS_GPL(processor_thermal_mbox_interrupt_config, INT340X_THERMAL);
 
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_power_floor.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_power_floor.c
new file mode 100644
index 0000000000..a1a108407f
--- /dev/null
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_power_floor.c
@@ -0,0 +1,126 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Processor thermal device module for registering and processing
+ * power floor. When the hardware reduces the power to the minimum
+ * possible, the power floor is notified via an interrupt.
+ *
+ * Operation:
+ * When user space enables power floor reporting:
+ * - Use mailbox to:
+ *	Enable processor thermal device interrupt
+ *
+ * - Current status of power floor is read from offset 0x5B18
+ *   bit 39.
+ *
+ * Two interface functions are provided to call when there is a
+ * thermal device interrupt:
+ * - proc_thermal_power_floor_intr():
+ *	Check if the interrupt is for change in power floor.
+ *	Called from interrupt context.
+ *
+ * - proc_thermal_power_floor_intr_callback():
+ *	Callback for interrupt processing in thread context. This involves
+ *	sending notification to user space that there is a change in the
+ *	power floor status.
+ *
+ * Copyright (c) 2023, Intel Corporation.
+ */
+
+#include <linux/pci.h>
+#include "processor_thermal_device.h"
+
+#define SOC_POWER_FLOOR_STATUS		BIT(39)
+#define SOC_POWER_FLOOR_SHIFT		39
+
+#define SOC_POWER_FLOOR_INT_ENABLE_BIT	31
+#define SOC_POWER_FLOOR_INT_ACTIVE	BIT(3)
+
+int proc_thermal_read_power_floor_status(struct proc_thermal_device *proc_priv)
+{
+	u64 status = 0;
+
+	status = readq(proc_priv->mmio_base + SOC_WT_RES_INT_STATUS_OFFSET);
+	return (status & SOC_POWER_FLOOR_STATUS) >> SOC_POWER_FLOOR_SHIFT;
+}
+EXPORT_SYMBOL_NS_GPL(proc_thermal_read_power_floor_status, INT340X_THERMAL);
+
+static bool enable_state;
+static DEFINE_MUTEX(pf_lock);
+
+int proc_thermal_power_floor_set_state(struct proc_thermal_device *proc_priv, bool enable)
+{
+	int ret = 0;
+
+	mutex_lock(&pf_lock);
+	if (enable_state == enable)
+		goto pf_unlock;
+
+	/*
+	 * Time window parameter is not applicable to power floor interrupt configuration.
+	 * Hence use -1 for time window.
+	 */
+	ret = processor_thermal_mbox_interrupt_config(to_pci_dev(proc_priv->dev), enable,
+						      SOC_POWER_FLOOR_INT_ENABLE_BIT, -1);
+	if (!ret)
+		enable_state = enable;
+
+pf_unlock:
+	mutex_unlock(&pf_lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_NS_GPL(proc_thermal_power_floor_set_state, INT340X_THERMAL);
+
+bool proc_thermal_power_floor_get_state(struct proc_thermal_device *proc_priv)
+{
+	return enable_state;
+}
+EXPORT_SYMBOL_NS_GPL(proc_thermal_power_floor_get_state, INT340X_THERMAL);
+
+/**
+ * proc_thermal_check_power_floor_intr() - Check power floor interrupt.
+ * @proc_priv: Processor thermal device instance.
+ *
+ * Callback to check if the interrupt for power floor is active.
+ *
+ * Context: Called from interrupt context.
+ *
+ * Return: true if power floor is active, false when not active.
+ */
+bool proc_thermal_check_power_floor_intr(struct proc_thermal_device *proc_priv)
+{
+	u64 int_status;
+
+	int_status = readq(proc_priv->mmio_base + SOC_WT_RES_INT_STATUS_OFFSET);
+	return !!(int_status & SOC_POWER_FLOOR_INT_ACTIVE);
+}
+EXPORT_SYMBOL_NS_GPL(proc_thermal_check_power_floor_intr, INT340X_THERMAL);
+
+/**
+ * proc_thermal_power_floor_intr_callback() - Process power floor notification
+ * @pdev:	PCI device instance
+ * @proc_priv: Processor thermal device instance.
+ *
+ * Check if the power floor interrupt is active, if active send notification to
+ * user space for the attribute "power_limits", so that user can read the attribute
+ * and take action.
+ *
+ * Context: Called from interrupt thread context.
+ *
+ * Return: None.
+ */
+void proc_thermal_power_floor_intr_callback(struct pci_dev *pdev,
+					    struct proc_thermal_device *proc_priv)
+{
+	u64 status;
+
+	status = readq(proc_priv->mmio_base + SOC_WT_RES_INT_STATUS_OFFSET);
+	if (!(status & SOC_POWER_FLOOR_INT_ACTIVE))
+		return;
+
+	sysfs_notify(&pdev->dev.kobj, "power_limits", "power_floor_status");
+}
+EXPORT_SYMBOL_NS_GPL(proc_thermal_power_floor_intr_callback, INT340X_THERMAL);
+
+MODULE_IMPORT_NS(INT340X_THERMAL);
+MODULE_LICENSE("GPL");
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_wt_hint.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_wt_hint.c
new file mode 100644
index 0000000000..9d5e4c169d
--- /dev/null
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_wt_hint.c
@@ -0,0 +1,255 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * processor thermal device interface for reading workload type hints
+ * from the user space. The hints are provided by the firmware.
+ *
+ * Operation:
+ * When user space enables workload type prediction:
+ * - Use mailbox to:
+ *	Configure notification delay
+ *	Enable processor thermal device interrupt
+ *
+ * - The predicted workload type can be read from MMIO:
+ *	Offset 0x5B18 shows if there was an interrupt
+ *	active for change in workload type and also
+ *	predicted workload type.
+ *
+ * Two interface functions are provided to call when there is a
+ * thermal device interrupt:
+ * - proc_thermal_check_wt_intr():
+ *     Check if the interrupt is for change in workload type. Called from
+ *     interrupt context.
+ *
+ * - proc_thermal_wt_intr_callback():
+ *     Callback for interrupt processing in thread context. This involves
+ *	sending notification to user space that there is a change in the
+ *     workload type.
+ *
+ * Copyright (c) 2023, Intel Corporation.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/pci.h>
+#include "processor_thermal_device.h"
+
+#define SOC_WT				GENMASK_ULL(47, 40)
+
+#define SOC_WT_PREDICTION_INT_ENABLE_BIT	23
+
+#define SOC_WT_PREDICTION_INT_ACTIVE	BIT(2)
+
+/*
+ * Closest possible to 1 Second is 1024 ms with programmed time delay
+ * of 0x0A.
+ */
+static u8 notify_delay = 0x0A;
+static u16 notify_delay_ms = 1024;
+
+static DEFINE_MUTEX(wt_lock);
+static u8 wt_enable;
+
+/* Show current predicted workload type index */
+static ssize_t workload_type_index_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct proc_thermal_device *proc_priv;
+	struct pci_dev *pdev = to_pci_dev(dev);
+	u64 status = 0;
+	int wt;
+
+	mutex_lock(&wt_lock);
+	if (!wt_enable) {
+		mutex_unlock(&wt_lock);
+		return -ENODATA;
+	}
+
+	proc_priv = pci_get_drvdata(pdev);
+
+	status = readq(proc_priv->mmio_base + SOC_WT_RES_INT_STATUS_OFFSET);
+
+	mutex_unlock(&wt_lock);
+
+	wt = FIELD_GET(SOC_WT, status);
+
+	return sysfs_emit(buf, "%d\n", wt);
+}
+
+static DEVICE_ATTR_RO(workload_type_index);
+
+static ssize_t workload_hint_enable_show(struct device *dev,
+					 struct device_attribute *attr,
+					 char *buf)
+{
+	return sysfs_emit(buf, "%d\n", wt_enable);
+}
+
+static ssize_t workload_hint_enable_store(struct device *dev,
+					  struct device_attribute *attr,
+					  const char *buf, size_t size)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	u8 mode;
+	int ret;
+
+	if (kstrtou8(buf, 10, &mode) || mode > 1)
+		return -EINVAL;
+
+	mutex_lock(&wt_lock);
+
+	if (mode)
+		ret = processor_thermal_mbox_interrupt_config(pdev, true,
+							      SOC_WT_PREDICTION_INT_ENABLE_BIT,
+							      notify_delay);
+	else
+		ret = processor_thermal_mbox_interrupt_config(pdev, false,
+							      SOC_WT_PREDICTION_INT_ENABLE_BIT, 0);
+
+	if (ret)
+		goto ret_enable_store;
+
+	ret = size;
+	wt_enable = mode;
+
+ret_enable_store:
+	mutex_unlock(&wt_lock);
+
+	return ret;
+}
+
+static DEVICE_ATTR_RW(workload_hint_enable);
+
+static ssize_t notification_delay_ms_show(struct device *dev,
+					  struct device_attribute *attr,
+					  char *buf)
+{
+	return sysfs_emit(buf, "%u\n", notify_delay_ms);
+}
+
+static ssize_t notification_delay_ms_store(struct device *dev,
+					   struct device_attribute *attr,
+					   const char *buf, size_t size)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	u16 new_tw;
+	int ret;
+	u8 tm;
+
+	/*
+	 * Time window register value:
+	 * Formula: (1 + x/4) * power(2,y)
+	 * x = 2 msbs, that is [30:29] y = 5 [28:24]
+	 * in INTR_CONFIG register.
+	 * The result will be in milli seconds.
+	 * Here, just keep x = 0, and just change y.
+	 * First round up the user value to power of 2 and
+	 * then take log2, to get "y" value to program.
+	 */
+	ret = kstrtou16(buf, 10, &new_tw);
+	if (ret)
+		return ret;
+
+	if (!new_tw)
+		return -EINVAL;
+
+	new_tw = roundup_pow_of_two(new_tw);
+	tm = ilog2(new_tw);
+	if (tm > 31)
+		return -EINVAL;
+
+	mutex_lock(&wt_lock);
+
+	/* If the workload hint was already enabled, then update with the new delay */
+	if (wt_enable)
+		ret = processor_thermal_mbox_interrupt_config(pdev, true,
+							      SOC_WT_PREDICTION_INT_ENABLE_BIT,
+							      tm);
+
+	if (!ret) {
+		ret = size;
+		notify_delay = tm;
+		notify_delay_ms = new_tw;
+	}
+
+	mutex_unlock(&wt_lock);
+
+	return ret;
+}
+
+static DEVICE_ATTR_RW(notification_delay_ms);
+
+static struct attribute *workload_hint_attrs[] = {
+	&dev_attr_workload_type_index.attr,
+	&dev_attr_workload_hint_enable.attr,
+	&dev_attr_notification_delay_ms.attr,
+	NULL
+};
+
+static const struct attribute_group workload_hint_attribute_group = {
+	.attrs = workload_hint_attrs,
+	.name = "workload_hint"
+};
+
+/*
+ * Callback to check if the interrupt for prediction is active.
+ * Caution: Called from the interrupt context.
+ */
+bool proc_thermal_check_wt_intr(struct proc_thermal_device *proc_priv)
+{
+	u64 int_status;
+
+	int_status = readq(proc_priv->mmio_base + SOC_WT_RES_INT_STATUS_OFFSET);
+	if (int_status & SOC_WT_PREDICTION_INT_ACTIVE)
+		return true;
+
+	return false;
+}
+EXPORT_SYMBOL_NS_GPL(proc_thermal_check_wt_intr, INT340X_THERMAL);
+
+/* Callback to notify user space */
+void proc_thermal_wt_intr_callback(struct pci_dev *pdev, struct proc_thermal_device *proc_priv)
+{
+	u64 status;
+
+	status = readq(proc_priv->mmio_base + SOC_WT_RES_INT_STATUS_OFFSET);
+	if (!(status & SOC_WT_PREDICTION_INT_ACTIVE))
+		return;
+
+	sysfs_notify(&pdev->dev.kobj, "workload_hint", "workload_type_index");
+}
+EXPORT_SYMBOL_NS_GPL(proc_thermal_wt_intr_callback, INT340X_THERMAL);
+
+static bool workload_hint_created;
+
+int proc_thermal_wt_hint_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv)
+{
+	int ret;
+
+	ret = sysfs_create_group(&pdev->dev.kobj, &workload_hint_attribute_group);
+	if (ret)
+		return ret;
+
+	workload_hint_created = true;
+
+	return 0;
+}
+EXPORT_SYMBOL_NS_GPL(proc_thermal_wt_hint_add, INT340X_THERMAL);
+
+void proc_thermal_wt_hint_remove(struct pci_dev *pdev)
+{
+	mutex_lock(&wt_lock);
+	if (wt_enable)
+		processor_thermal_mbox_interrupt_config(pdev, false,
+							SOC_WT_PREDICTION_INT_ENABLE_BIT,
+							0);
+	mutex_unlock(&wt_lock);
+
+	if (workload_hint_created)
+		sysfs_remove_group(&pdev->dev.kobj, &workload_hint_attribute_group);
+
+	workload_hint_created = false;
+}
+EXPORT_SYMBOL_NS_GPL(proc_thermal_wt_hint_remove, INT340X_THERMAL);
+
+MODULE_IMPORT_NS(INT340X_THERMAL);
+MODULE_LICENSE("GPL");
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_wt_req.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_wt_req.c
new file mode 100644
index 0000000000..711c4f761c
--- /dev/null
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_wt_req.c
@@ -0,0 +1,136 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * processor thermal device for Workload type hints
+ * update from user space
+ *
+ * Copyright (c) 2020-2023, Intel Corporation.
+ */
+
+#include <linux/pci.h>
+#include "processor_thermal_device.h"
+
+/* List of workload types */
+static const char * const workload_types[] = {
+	"none",
+	"idle",
+	"semi_active",
+	"bursty",
+	"sustained",
+	"battery_life",
+	NULL
+};
+
+static ssize_t workload_available_types_show(struct device *dev,
+					     struct device_attribute *attr,
+					     char *buf)
+{
+	int i = 0;
+	int ret = 0;
+
+	while (workload_types[i] != NULL)
+		ret += sprintf(&buf[ret], "%s ", workload_types[i++]);
+
+	ret += sprintf(&buf[ret], "\n");
+
+	return ret;
+}
+
+static DEVICE_ATTR_RO(workload_available_types);
+
+static ssize_t workload_type_store(struct device *dev,
+				   struct device_attribute *attr,
+				   const char *buf, size_t count)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	char str_preference[15];
+	u32 data = 0;
+	ssize_t ret;
+
+	ret = sscanf(buf, "%14s", str_preference);
+	if (ret != 1)
+		return -EINVAL;
+
+	ret = match_string(workload_types, -1, str_preference);
+	if (ret < 0)
+		return ret;
+
+	ret &= 0xff;
+
+	if (ret)
+		data = BIT(MBOX_DATA_BIT_VALID) | BIT(MBOX_DATA_BIT_AC_DC);
+
+	data |= ret;
+
+	ret = processor_thermal_send_mbox_write_cmd(pdev, MBOX_CMD_WORKLOAD_TYPE_WRITE, data);
+	if (ret)
+		return false;
+
+	return count;
+}
+
+static ssize_t workload_type_show(struct device *dev,
+				  struct device_attribute *attr,
+				  char *buf)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	u64 cmd_resp;
+	int ret;
+
+	ret = processor_thermal_send_mbox_read_cmd(pdev, MBOX_CMD_WORKLOAD_TYPE_READ, &cmd_resp);
+	if (ret)
+		return false;
+
+	cmd_resp &= 0xff;
+
+	if (cmd_resp > ARRAY_SIZE(workload_types) - 1)
+		return -EINVAL;
+
+	return sprintf(buf, "%s\n", workload_types[cmd_resp]);
+}
+
+static DEVICE_ATTR_RW(workload_type);
+
+static struct attribute *workload_req_attrs[] = {
+	&dev_attr_workload_available_types.attr,
+	&dev_attr_workload_type.attr,
+	NULL
+};
+
+static const struct attribute_group workload_req_attribute_group = {
+	.attrs = workload_req_attrs,
+	.name = "workload_request"
+};
+
+static bool workload_req_created;
+
+int proc_thermal_wt_req_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv)
+{
+	u64 cmd_resp;
+	int ret;
+
+	/* Check if there is a mailbox support, if fails return success */
+	ret = processor_thermal_send_mbox_read_cmd(pdev, MBOX_CMD_WORKLOAD_TYPE_READ, &cmd_resp);
+	if (ret)
+		return 0;
+
+	ret = sysfs_create_group(&pdev->dev.kobj, &workload_req_attribute_group);
+	if (ret)
+		return ret;
+
+	workload_req_created = true;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(proc_thermal_wt_req_add);
+
+void proc_thermal_wt_req_remove(struct pci_dev *pdev)
+{
+	if (workload_req_created)
+		sysfs_remove_group(&pdev->dev.kobj, &workload_req_attribute_group);
+
+	workload_req_created = false;
+}
+EXPORT_SYMBOL_GPL(proc_thermal_wt_req_remove);
+
+MODULE_IMPORT_NS(INT340X_THERMAL);
+MODULE_LICENSE("GPL");
diff --git a/drivers/thermal/k3_bandgap.c b/drivers/thermal/k3_bandgap.c
index 4a918c1e92..e88192d2af 100644
--- a/drivers/thermal/k3_bandgap.c
+++ b/drivers/thermal/k3_bandgap.c
@@ -235,12 +235,10 @@ err_alloc:
 	return ret;
 }
 
-static int k3_bandgap_remove(struct platform_device *pdev)
+static void k3_bandgap_remove(struct platform_device *pdev)
 {
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 static const struct of_device_id of_k3_bandgap_match[] = {
@@ -253,7 +251,7 @@ MODULE_DEVICE_TABLE(of, of_k3_bandgap_match);
 
 static struct platform_driver k3_bandgap_sensor_driver = {
 	.probe = k3_bandgap_probe,
-	.remove = k3_bandgap_remove,
+	.remove_new = k3_bandgap_remove,
 	.driver = {
 		.name = "k3-soc-thermal",
 		.of_match_table	= of_k3_bandgap_match,
diff --git a/drivers/thermal/k3_j72xx_bandgap.c b/drivers/thermal/k3_j72xx_bandgap.c
index 2fc799b07b..c74094a869 100644
--- a/drivers/thermal/k3_j72xx_bandgap.c
+++ b/drivers/thermal/k3_j72xx_bandgap.c
@@ -521,12 +521,10 @@ err_alloc:
 	return ret;
 }
 
-static int k3_j72xx_bandgap_remove(struct platform_device *pdev)
+static void k3_j72xx_bandgap_remove(struct platform_device *pdev)
 {
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 static const struct k3_j72xx_bandgap_data k3_j72xx_bandgap_j721e_data = {
@@ -552,7 +550,7 @@ MODULE_DEVICE_TABLE(of, of_k3_j72xx_bandgap_match);
 
 static struct platform_driver k3_j72xx_bandgap_sensor_driver = {
 	.probe = k3_j72xx_bandgap_probe,
-	.remove = k3_j72xx_bandgap_remove,
+	.remove_new = k3_j72xx_bandgap_remove,
 	.driver = {
 		.name = "k3-j72xx-soc-thermal",
 		.of_match_table	= of_k3_j72xx_bandgap_match,
diff --git a/drivers/thermal/kirkwood_thermal.c b/drivers/thermal/kirkwood_thermal.c
index acb10d2425..a18158ebe6 100644
--- a/drivers/thermal/kirkwood_thermal.c
+++ b/drivers/thermal/kirkwood_thermal.c
@@ -90,21 +90,19 @@ static int kirkwood_thermal_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int kirkwood_thermal_exit(struct platform_device *pdev)
+static void kirkwood_thermal_exit(struct platform_device *pdev)
 {
 	struct thermal_zone_device *kirkwood_thermal =
 		platform_get_drvdata(pdev);
 
 	thermal_zone_device_unregister(kirkwood_thermal);
-
-	return 0;
 }
 
 MODULE_DEVICE_TABLE(of, kirkwood_thermal_id_table);
 
 static struct platform_driver kirkwood_thermal_driver = {
 	.probe = kirkwood_thermal_probe,
-	.remove = kirkwood_thermal_exit,
+	.remove_new = kirkwood_thermal_exit,
 	.driver = {
 		.name = "kirkwood_thermal",
 		.of_match_table = kirkwood_thermal_id_table,
diff --git a/drivers/thermal/max77620_thermal.c b/drivers/thermal/max77620_thermal.c
index 919b6ee208..85a12e98d6 100644
--- a/drivers/thermal/max77620_thermal.c
+++ b/drivers/thermal/max77620_thermal.c
@@ -114,12 +114,8 @@ static int max77620_thermal_probe(struct platform_device *pdev)
 
 	mtherm->tz_device = devm_thermal_of_zone_register(&pdev->dev, 0,
 				mtherm, &max77620_thermal_ops);
-	if (IS_ERR(mtherm->tz_device)) {
-		ret = PTR_ERR(mtherm->tz_device);
-		dev_err(&pdev->dev, "Failed to register thermal zone: %d\n",
-			ret);
-		return ret;
-	}
+	if (IS_ERR(mtherm->tz_device))
+		return PTR_ERR(mtherm->tz_device);
 
 	ret = devm_request_threaded_irq(&pdev->dev, mtherm->irq_tjalarm1, NULL,
 					max77620_thermal_irq,
diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
index effd9b00a4..98d9c80bd4 100644
--- a/drivers/thermal/mediatek/lvts_thermal.c
+++ b/drivers/thermal/mediatek/lvts_thermal.c
@@ -80,8 +80,10 @@
 #define LVTS_SENSOR_MAX				4
 #define LVTS_GOLDEN_TEMP_MAX		62
 #define LVTS_GOLDEN_TEMP_DEFAULT	50
-#define LVTS_COEFF_A				-250460
-#define LVTS_COEFF_B				250460
+#define LVTS_COEFF_A_MT8195			-250460
+#define LVTS_COEFF_B_MT8195			250460
+#define LVTS_COEFF_A_MT7988			-204650
+#define LVTS_COEFF_B_MT7988			204650
 
 #define LVTS_MSR_IMMEDIATE_MODE		0
 #define LVTS_MSR_FILTERED_MODE		1
@@ -89,12 +91,14 @@
 #define LVTS_MSR_READ_TIMEOUT_US	400
 #define LVTS_MSR_READ_WAIT_US		(LVTS_MSR_READ_TIMEOUT_US / 2)
 
+#define LVTS_HW_SHUTDOWN_MT7988		105000
+#define LVTS_HW_SHUTDOWN_MT8192		105000
 #define LVTS_HW_SHUTDOWN_MT8195		105000
 
 #define LVTS_MINIMUM_THRESHOLD		20000
 
 static int golden_temp = LVTS_GOLDEN_TEMP_DEFAULT;
-static int coeff_b = LVTS_COEFF_B;
+static int golden_temp_offset;
 
 struct lvts_sensor_data {
 	int dt_id;
@@ -112,6 +116,8 @@ struct lvts_ctrl_data {
 struct lvts_data {
 	const struct lvts_ctrl_data *lvts_ctrl;
 	int num_lvts_ctrl;
+	int temp_factor;
+	int temp_offset;
 };
 
 struct lvts_sensor {
@@ -126,6 +132,7 @@ struct lvts_sensor {
 
 struct lvts_ctrl {
 	struct lvts_sensor sensors[LVTS_SENSOR_MAX];
+	const struct lvts_data *lvts_data;
 	u32 calibration[LVTS_SENSOR_MAX];
 	u32 hw_tshut_raw_temp;
 	int num_lvts_sensor;
@@ -213,7 +220,7 @@ static int lvts_debugfs_init(struct device *dev, struct lvts_domain *lvts_td)
 
 		sprintf(name, "controller%d", i);
 		dentry = debugfs_create_dir(name, lvts_td->dom_dentry);
-		if (!dentry)
+		if (IS_ERR(dentry))
 			continue;
 
 		regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL);
@@ -247,21 +254,21 @@ static void lvts_debugfs_exit(struct lvts_domain *lvts_td) { }
 
 #endif
 
-static int lvts_raw_to_temp(u32 raw_temp)
+static int lvts_raw_to_temp(u32 raw_temp, int temp_factor)
 {
 	int temperature;
 
-	temperature = ((s64)(raw_temp & 0xFFFF) * LVTS_COEFF_A) >> 14;
-	temperature += coeff_b;
+	temperature = ((s64)(raw_temp & 0xFFFF) * temp_factor) >> 14;
+	temperature += golden_temp_offset;
 
 	return temperature;
 }
 
-static u32 lvts_temp_to_raw(int temperature)
+static u32 lvts_temp_to_raw(int temperature, int temp_factor)
 {
-	u32 raw_temp = ((s64)(coeff_b - temperature)) << 14;
+	u32 raw_temp = ((s64)(golden_temp_offset - temperature)) << 14;
 
-	raw_temp = div_s64(raw_temp, -LVTS_COEFF_A);
+	raw_temp = div_s64(raw_temp, -temp_factor);
 
 	return raw_temp;
 }
@@ -269,6 +276,9 @@ static u32 lvts_temp_to_raw(int temperature)
 static int lvts_get_temp(struct thermal_zone_device *tz, int *temp)
 {
 	struct lvts_sensor *lvts_sensor = thermal_zone_device_priv(tz);
+	struct lvts_ctrl *lvts_ctrl = container_of(lvts_sensor, struct lvts_ctrl,
+						   sensors[lvts_sensor->id]);
+	const struct lvts_data *lvts_data = lvts_ctrl->lvts_data;
 	void __iomem *msr = lvts_sensor->msr;
 	u32 value;
 	int rc;
@@ -301,7 +311,7 @@ static int lvts_get_temp(struct thermal_zone_device *tz, int *temp)
 	if (rc)
 		return -EAGAIN;
 
-	*temp = lvts_raw_to_temp(value & 0xFFFF);
+	*temp = lvts_raw_to_temp(value & 0xFFFF, lvts_data->temp_factor);
 
 	return 0;
 }
@@ -348,10 +358,13 @@ static bool lvts_should_update_thresh(struct lvts_ctrl *lvts_ctrl, int high)
 static int lvts_set_trips(struct thermal_zone_device *tz, int low, int high)
 {
 	struct lvts_sensor *lvts_sensor = thermal_zone_device_priv(tz);
-	struct lvts_ctrl *lvts_ctrl = container_of(lvts_sensor, struct lvts_ctrl, sensors[lvts_sensor->id]);
+	struct lvts_ctrl *lvts_ctrl = container_of(lvts_sensor, struct lvts_ctrl,
+						   sensors[lvts_sensor->id]);
+	const struct lvts_data *lvts_data = lvts_ctrl->lvts_data;
 	void __iomem *base = lvts_sensor->base;
-	u32 raw_low = lvts_temp_to_raw(low != -INT_MAX ? low : LVTS_MINIMUM_THRESHOLD);
-	u32 raw_high = lvts_temp_to_raw(high);
+	u32 raw_low = lvts_temp_to_raw(low != -INT_MAX ? low : LVTS_MINIMUM_THRESHOLD,
+				       lvts_data->temp_factor);
+	u32 raw_high = lvts_temp_to_raw(high, lvts_data->temp_factor);
 	bool should_update_thresh;
 
 	lvts_sensor->low_thresh = low;
@@ -603,7 +616,34 @@ static int lvts_sensor_init(struct device *dev, struct lvts_ctrl *lvts_ctrl,
  * The efuse blob values follows the sensor enumeration per thermal
  * controller. The decoding of the stream is as follow:
  *
- * stream index map for MCU Domain :
+ * MT8192 :
+ * Stream index map for MCU Domain mt8192 :
+ *
+ * <-----mcu-tc#0-----> <-----sensor#0----->        <-----sensor#1----->
+ *  0x01 | 0x02 | 0x03 | 0x04 | 0x05 | 0x06 | 0x07 | 0x08 | 0x09 | 0x0A | 0x0B
+ *
+ * <-----sensor#2----->        <-----sensor#3----->
+ *  0x0C | 0x0D | 0x0E | 0x0F | 0x10 | 0x11 | 0x12 | 0x13
+ *
+ * <-----sensor#4----->        <-----sensor#5----->        <-----sensor#6----->        <-----sensor#7----->
+ *  0x14 | 0x15 | 0x16 | 0x17 | 0x18 | 0x19 | 0x1A | 0x1B | 0x1C | 0x1D | 0x1E | 0x1F | 0x20 | 0x21 | 0x22 | 0x23
+ *
+ * Stream index map for AP Domain mt8192 :
+ *
+ * <-----sensor#0----->        <-----sensor#1----->
+ *  0x24 | 0x25 | 0x26 | 0x27 | 0x28 | 0x29 | 0x2A | 0x2B
+ *
+ * <-----sensor#2----->        <-----sensor#3----->
+ *  0x2C | 0x2D | 0x2E | 0x2F | 0x30 | 0x31 | 0x32 | 0x33
+ *
+ * <-----sensor#4----->        <-----sensor#5----->
+ *  0x34 | 0x35 | 0x36 | 0x37 | 0x38 | 0x39 | 0x3A | 0x3B
+ *
+ * <-----sensor#6----->        <-----sensor#7----->        <-----sensor#8----->
+ *  0x3C | 0x3D | 0x3E | 0x3F | 0x40 | 0x41 | 0x42 | 0x43 | 0x44 | 0x45 | 0x46 | 0x47
+ *
+ * MT8195 :
+ * Stream index map for MCU Domain mt8195 :
  *
  * <-----mcu-tc#0-----> <-----sensor#0-----> <-----sensor#1----->
  *  0x01 | 0x02 | 0x03 | 0x04 | 0x05 | 0x06 | 0x07 | 0x08 | 0x09
@@ -614,7 +654,7 @@ static int lvts_sensor_init(struct device *dev, struct lvts_ctrl *lvts_ctrl,
  * <-----mcu-tc#2-----> <-----sensor#4-----> <-----sensor#5-----> <-----sensor#6-----> <-----sensor#7----->
  *  0x13 | 0x14 | 0x15 | 0x16 | 0x17 | 0x18 | 0x19 | 0x1A | 0x1B | 0x1C | 0x1D | 0x1E | 0x1F | 0x20 | 0x21
  *
- * stream index map for AP Domain :
+ * Stream index map for AP Domain mt8195 :
  *
  * <-----ap--tc#0-----> <-----sensor#0-----> <-----sensor#1----->
  *  0x22 | 0x23 | 0x24 | 0x25 | 0x26 | 0x27 | 0x28 | 0x29 | 0x2A
@@ -692,7 +732,7 @@ static int lvts_calibration_read(struct device *dev, struct lvts_domain *lvts_td
 	return 0;
 }
 
-static int lvts_golden_temp_init(struct device *dev, u32 *value)
+static int lvts_golden_temp_init(struct device *dev, u32 *value, int temp_offset)
 {
 	u32 gt;
 
@@ -701,7 +741,7 @@ static int lvts_golden_temp_init(struct device *dev, u32 *value)
 	if (gt && gt < LVTS_GOLDEN_TEMP_MAX)
 		golden_temp = gt;
 
-	coeff_b = golden_temp * 500 + LVTS_COEFF_B;
+	golden_temp_offset = golden_temp * 500 + temp_offset;
 
 	return 0;
 }
@@ -724,7 +764,7 @@ static int lvts_ctrl_init(struct device *dev, struct lvts_domain *lvts_td,
 	 * The golden temp information is contained in the first chunk
 	 * of efuse data.
 	 */
-	ret = lvts_golden_temp_init(dev, (u32 *)lvts_td->calib);
+	ret = lvts_golden_temp_init(dev, (u32 *)lvts_td->calib, lvts_data->temp_offset);
 	if (ret)
 		return ret;
 
@@ -735,6 +775,7 @@ static int lvts_ctrl_init(struct device *dev, struct lvts_domain *lvts_td,
 	for (i = 0; i < lvts_data->num_lvts_ctrl; i++) {
 
 		lvts_ctrl[i].base = lvts_td->base + lvts_data->lvts_ctrl[i].offset;
+		lvts_ctrl[i].lvts_data = lvts_data;
 
 		ret = lvts_sensor_init(dev, &lvts_ctrl[i],
 				       &lvts_data->lvts_ctrl[i]);
@@ -758,7 +799,8 @@ static int lvts_ctrl_init(struct device *dev, struct lvts_domain *lvts_td,
 		 * after initializing the calibration.
 		 */
 		lvts_ctrl[i].hw_tshut_raw_temp =
-			lvts_temp_to_raw(lvts_data->lvts_ctrl[i].hw_tshut_temp);
+			lvts_temp_to_raw(lvts_data->lvts_ctrl[i].hw_tshut_temp,
+					 lvts_data->temp_factor);
 
 		lvts_ctrl[i].low_thresh = INT_MIN;
 		lvts_ctrl[i].high_thresh = INT_MIN;
@@ -1223,6 +1265,8 @@ static int lvts_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return irq;
 
+	golden_temp_offset = lvts_data->temp_offset;
+
 	ret = lvts_domain_init(dev, lvts_td, lvts_data);
 	if (ret)
 		return dev_err_probe(dev, ret, "Failed to initialize the lvts domain\n");
@@ -1241,7 +1285,7 @@ static int lvts_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int lvts_remove(struct platform_device *pdev)
+static void lvts_remove(struct platform_device *pdev)
 {
 	struct lvts_domain *lvts_td;
 	int i;
@@ -1252,10 +1296,149 @@ static int lvts_remove(struct platform_device *pdev)
 		lvts_ctrl_set_enable(&lvts_td->lvts_ctrl[i], false);
 
 	lvts_debugfs_exit(lvts_td);
+}
+
+static const struct lvts_ctrl_data mt7988_lvts_ap_data_ctrl[] = {
+	{
+		.cal_offset = { 0x00, 0x04, 0x08, 0x0c },
+		.lvts_sensor = {
+			{ .dt_id = MT7988_CPU_0 },
+			{ .dt_id = MT7988_CPU_1 },
+			{ .dt_id = MT7988_ETH2P5G_0 },
+			{ .dt_id = MT7988_ETH2P5G_1 }
+		},
+		.num_lvts_sensor = 4,
+		.offset = 0x0,
+		.hw_tshut_temp = LVTS_HW_SHUTDOWN_MT7988,
+	},
+	{
+		.cal_offset = { 0x14, 0x18, 0x1c, 0x20 },
+		.lvts_sensor = {
+			{ .dt_id = MT7988_TOPS_0},
+			{ .dt_id = MT7988_TOPS_1},
+			{ .dt_id = MT7988_ETHWARP_0},
+			{ .dt_id = MT7988_ETHWARP_1}
+		},
+		.num_lvts_sensor = 4,
+		.offset = 0x100,
+		.hw_tshut_temp = LVTS_HW_SHUTDOWN_MT7988,
+	}
+};
+
+static int lvts_suspend(struct device *dev)
+{
+	struct lvts_domain *lvts_td;
+	int i;
+
+	lvts_td = dev_get_drvdata(dev);
+
+	for (i = 0; i < lvts_td->num_lvts_ctrl; i++)
+		lvts_ctrl_set_enable(&lvts_td->lvts_ctrl[i], false);
+
+	clk_disable_unprepare(lvts_td->clk);
 
 	return 0;
 }
 
+static int lvts_resume(struct device *dev)
+{
+	struct lvts_domain *lvts_td;
+	int i, ret;
+
+	lvts_td = dev_get_drvdata(dev);
+
+	ret = clk_prepare_enable(lvts_td->clk);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < lvts_td->num_lvts_ctrl; i++)
+		lvts_ctrl_set_enable(&lvts_td->lvts_ctrl[i], true);
+
+	return 0;
+}
+
+static const struct lvts_ctrl_data mt8192_lvts_mcu_data_ctrl[] = {
+	{
+		.cal_offset = { 0x04, 0x08 },
+		.lvts_sensor = {
+			{ .dt_id = MT8192_MCU_BIG_CPU0 },
+			{ .dt_id = MT8192_MCU_BIG_CPU1 }
+		},
+		.num_lvts_sensor = 2,
+		.offset = 0x0,
+		.hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8192,
+		.mode = LVTS_MSR_FILTERED_MODE,
+	},
+	{
+		.cal_offset = { 0x0c, 0x10 },
+		.lvts_sensor = {
+			{ .dt_id = MT8192_MCU_BIG_CPU2 },
+			{ .dt_id = MT8192_MCU_BIG_CPU3 }
+		},
+		.num_lvts_sensor = 2,
+		.offset = 0x100,
+		.hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8192,
+		.mode = LVTS_MSR_FILTERED_MODE,
+	},
+	{
+		.cal_offset = { 0x14, 0x18, 0x1c, 0x20 },
+		.lvts_sensor = {
+			{ .dt_id = MT8192_MCU_LITTLE_CPU0 },
+			{ .dt_id = MT8192_MCU_LITTLE_CPU1 },
+			{ .dt_id = MT8192_MCU_LITTLE_CPU2 },
+			{ .dt_id = MT8192_MCU_LITTLE_CPU3 }
+		},
+		.num_lvts_sensor = 4,
+		.offset = 0x200,
+		.hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8192,
+		.mode = LVTS_MSR_FILTERED_MODE,
+	}
+};
+
+static const struct lvts_ctrl_data mt8192_lvts_ap_data_ctrl[] = {
+		{
+		.cal_offset = { 0x24, 0x28 },
+		.lvts_sensor = {
+			{ .dt_id = MT8192_AP_VPU0 },
+			{ .dt_id = MT8192_AP_VPU1 }
+		},
+		.num_lvts_sensor = 2,
+		.offset = 0x0,
+		.hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8192,
+	},
+	{
+		.cal_offset = { 0x2c, 0x30 },
+		.lvts_sensor = {
+			{ .dt_id = MT8192_AP_GPU0 },
+			{ .dt_id = MT8192_AP_GPU1 }
+		},
+		.num_lvts_sensor = 2,
+		.offset = 0x100,
+		.hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8192,
+	},
+	{
+		.cal_offset = { 0x34, 0x38 },
+		.lvts_sensor = {
+			{ .dt_id = MT8192_AP_INFRA },
+			{ .dt_id = MT8192_AP_CAM },
+		},
+		.num_lvts_sensor = 2,
+		.offset = 0x200,
+		.hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8192,
+	},
+	{
+		.cal_offset = { 0x3c, 0x40, 0x44 },
+		.lvts_sensor = {
+			{ .dt_id = MT8192_AP_MD0 },
+			{ .dt_id = MT8192_AP_MD1 },
+			{ .dt_id = MT8192_AP_MD2 }
+		},
+		.num_lvts_sensor = 3,
+		.offset = 0x300,
+		.hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8192,
+	}
+};
+
 static const struct lvts_ctrl_data mt8195_lvts_mcu_data_ctrl[] = {
 	{
 		.cal_offset = { 0x04, 0x07 },
@@ -1335,29 +1518,58 @@ static const struct lvts_ctrl_data mt8195_lvts_ap_data_ctrl[] = {
 	}
 };
 
+static const struct lvts_data mt7988_lvts_ap_data = {
+	.lvts_ctrl	= mt7988_lvts_ap_data_ctrl,
+	.num_lvts_ctrl	= ARRAY_SIZE(mt7988_lvts_ap_data_ctrl),
+	.temp_factor	= LVTS_COEFF_A_MT7988,
+	.temp_offset	= LVTS_COEFF_B_MT7988,
+};
+
+static const struct lvts_data mt8192_lvts_mcu_data = {
+	.lvts_ctrl	= mt8192_lvts_mcu_data_ctrl,
+	.num_lvts_ctrl	= ARRAY_SIZE(mt8192_lvts_mcu_data_ctrl),
+};
+
+static const struct lvts_data mt8192_lvts_ap_data = {
+	.lvts_ctrl	= mt8192_lvts_ap_data_ctrl,
+	.num_lvts_ctrl	= ARRAY_SIZE(mt8192_lvts_ap_data_ctrl),
+};
+
 static const struct lvts_data mt8195_lvts_mcu_data = {
 	.lvts_ctrl	= mt8195_lvts_mcu_data_ctrl,
 	.num_lvts_ctrl	= ARRAY_SIZE(mt8195_lvts_mcu_data_ctrl),
+	.temp_factor	= LVTS_COEFF_A_MT8195,
+	.temp_offset	= LVTS_COEFF_B_MT8195,
 };
 
 static const struct lvts_data mt8195_lvts_ap_data = {
 	.lvts_ctrl	= mt8195_lvts_ap_data_ctrl,
 	.num_lvts_ctrl	= ARRAY_SIZE(mt8195_lvts_ap_data_ctrl),
+	.temp_factor	= LVTS_COEFF_A_MT8195,
+	.temp_offset	= LVTS_COEFF_B_MT8195,
 };
 
 static const struct of_device_id lvts_of_match[] = {
+	{ .compatible = "mediatek,mt7988-lvts-ap", .data = &mt7988_lvts_ap_data },
+	{ .compatible = "mediatek,mt8192-lvts-mcu", .data = &mt8192_lvts_mcu_data },
+	{ .compatible = "mediatek,mt8192-lvts-ap", .data = &mt8192_lvts_ap_data },
 	{ .compatible = "mediatek,mt8195-lvts-mcu", .data = &mt8195_lvts_mcu_data },
 	{ .compatible = "mediatek,mt8195-lvts-ap", .data = &mt8195_lvts_ap_data },
 	{},
 };
 MODULE_DEVICE_TABLE(of, lvts_of_match);
 
+static const struct dev_pm_ops lvts_pm_ops = {
+	NOIRQ_SYSTEM_SLEEP_PM_OPS(lvts_suspend, lvts_resume)
+};
+
 static struct platform_driver lvts_driver = {
 	.probe = lvts_probe,
-	.remove = lvts_remove,
+	.remove_new = lvts_remove,
 	.driver = {
 		.name = "mtk-lvts-thermal",
 		.of_match_table = lvts_of_match,
+		.pm = &lvts_pm_ops,
 	},
 };
 module_platform_driver(lvts_driver);
diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c
index 87c09f62ee..32d2d3e332 100644
--- a/drivers/thermal/qcom/tsens-v0_1.c
+++ b/drivers/thermal/qcom/tsens-v0_1.c
@@ -325,12 +325,6 @@ static const struct reg_field tsens_v0_1_regfields[MAX_REGFIELDS] = {
 	[TRDY] = REG_FIELD(TM_TRDY_OFF, 0, 0),
 };
 
-static const struct tsens_ops ops_v0_1 = {
-	.init		= init_common,
-	.calibrate	= tsens_calibrate_common,
-	.get_temp	= get_temp_common,
-};
-
 static const struct tsens_ops ops_8226 = {
 	.init		= init_8226,
 	.calibrate	= tsens_calibrate_common,
diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index 98c356acfe..6d7c16ccb4 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -1319,7 +1319,7 @@ static int tsens_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int tsens_remove(struct platform_device *pdev)
+static void tsens_remove(struct platform_device *pdev)
 {
 	struct tsens_priv *priv = platform_get_drvdata(pdev);
 
@@ -1327,13 +1327,11 @@ static int tsens_remove(struct platform_device *pdev)
 	tsens_disable_irq(priv);
 	if (priv->ops->disable)
 		priv->ops->disable(priv);
-
-	return 0;
 }
 
 static struct platform_driver tsens_driver = {
 	.probe = tsens_probe,
-	.remove = tsens_remove,
+	.remove_new = tsens_remove,
 	.driver = {
 		.name = "qcom-tsens",
 		.pm	= &tsens_pm_ops,
diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h
index 2805de1c68..cb637fa289 100644
--- a/drivers/thermal/qcom/tsens.h
+++ b/drivers/thermal/qcom/tsens.h
@@ -585,7 +585,7 @@ struct tsens_priv {
 	struct dentry			*debug_root;
 	struct dentry			*debug;
 
-	struct tsens_sensor		sensor[];
+	struct tsens_sensor		sensor[] __counted_by(num_sensors);
 };
 
 /**
diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c
index bd2fb8c2e9..cafcb6d6e2 100644
--- a/drivers/thermal/rcar_gen3_thermal.c
+++ b/drivers/thermal/rcar_gen3_thermal.c
@@ -432,14 +432,12 @@ static const struct of_device_id rcar_gen3_thermal_dt_ids[] = {
 };
 MODULE_DEVICE_TABLE(of, rcar_gen3_thermal_dt_ids);
 
-static int rcar_gen3_thermal_remove(struct platform_device *pdev)
+static void rcar_gen3_thermal_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 
 	pm_runtime_put(dev);
 	pm_runtime_disable(dev);
-
-	return 0;
 }
 
 static void rcar_gen3_hwmon_action(void *data)
@@ -594,7 +592,7 @@ static struct platform_driver rcar_gen3_thermal_driver = {
 		.of_match_table = rcar_gen3_thermal_dt_ids,
 	},
 	.probe		= rcar_gen3_thermal_probe,
-	.remove		= rcar_gen3_thermal_remove,
+	.remove_new	= rcar_gen3_thermal_remove,
 };
 module_platform_driver(rcar_gen3_thermal_driver);
 
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 293f8dd9fe..feb848d595 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -371,7 +371,7 @@ static irqreturn_t rcar_thermal_irq(int irq, void *data)
 /*
  *		platform functions
  */
-static int rcar_thermal_remove(struct platform_device *pdev)
+static void rcar_thermal_remove(struct platform_device *pdev)
 {
 	struct rcar_thermal_common *common = platform_get_drvdata(pdev);
 	struct device *dev = &pdev->dev;
@@ -388,8 +388,6 @@ static int rcar_thermal_remove(struct platform_device *pdev)
 
 	pm_runtime_put(dev);
 	pm_runtime_disable(dev);
-
-	return 0;
 }
 
 static int rcar_thermal_probe(struct platform_device *pdev)
@@ -581,7 +579,7 @@ static struct platform_driver rcar_thermal_driver = {
 		.of_match_table = rcar_thermal_dt_ids,
 	},
 	.probe		= rcar_thermal_probe,
-	.remove		= rcar_thermal_remove,
+	.remove_new	= rcar_thermal_remove,
 };
 module_platform_driver(rcar_thermal_driver);
 
diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c
index 77231a9d28..086ed42dd1 100644
--- a/drivers/thermal/rockchip_thermal.c
+++ b/drivers/thermal/rockchip_thermal.c
@@ -1601,7 +1601,7 @@ static int rockchip_thermal_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int rockchip_thermal_remove(struct platform_device *pdev)
+static void rockchip_thermal_remove(struct platform_device *pdev)
 {
 	struct rockchip_thermal_data *thermal = platform_get_drvdata(pdev);
 	int i;
@@ -1614,8 +1614,6 @@ static int rockchip_thermal_remove(struct platform_device *pdev)
 	}
 
 	thermal->chip->control(thermal->regs, false);
-
-	return 0;
 }
 
 static int __maybe_unused rockchip_thermal_suspend(struct device *dev)
@@ -1691,7 +1689,7 @@ static struct platform_driver rockchip_thermal_driver = {
 		.of_match_table = of_rockchip_thermal_match,
 	},
 	.probe = rockchip_thermal_probe,
-	.remove = rockchip_thermal_remove,
+	.remove_new = rockchip_thermal_remove,
 };
 
 module_platform_driver(rockchip_thermal_driver);
diff --git a/drivers/thermal/rzg2l_thermal.c b/drivers/thermal/rzg2l_thermal.c
index 6b2bf3426f..04efd824ac 100644
--- a/drivers/thermal/rzg2l_thermal.c
+++ b/drivers/thermal/rzg2l_thermal.c
@@ -150,14 +150,12 @@ static void rzg2l_thermal_reset_assert_pm_disable_put(struct platform_device *pd
 	reset_control_assert(priv->rstc);
 }
 
-static int rzg2l_thermal_remove(struct platform_device *pdev)
+static void rzg2l_thermal_remove(struct platform_device *pdev)
 {
 	struct rzg2l_thermal_priv *priv = dev_get_drvdata(&pdev->dev);
 
 	thermal_remove_hwmon_sysfs(priv->zone);
 	rzg2l_thermal_reset_assert_pm_disable_put(pdev);
-
-	return 0;
 }
 
 static int rzg2l_thermal_probe(struct platform_device *pdev)
@@ -242,7 +240,7 @@ static struct platform_driver rzg2l_thermal_driver = {
 		.of_match_table = rzg2l_thermal_dt_ids,
 	},
 	.probe = rzg2l_thermal_probe,
-	.remove = rzg2l_thermal_remove,
+	.remove_new = rzg2l_thermal_remove,
 };
 module_platform_driver(rzg2l_thermal_driver);
 
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index e5bc2c8201..123ec81e19 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -1124,7 +1124,7 @@ err_sensor:
 	return ret;
 }
 
-static int exynos_tmu_remove(struct platform_device *pdev)
+static void exynos_tmu_remove(struct platform_device *pdev)
 {
 	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
 
@@ -1137,8 +1137,6 @@ static int exynos_tmu_remove(struct platform_device *pdev)
 
 	if (!IS_ERR(data->regulator))
 		regulator_disable(data->regulator);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -1173,7 +1171,7 @@ static struct platform_driver exynos_tmu_driver = {
 		.of_match_table = exynos_tmu_match,
 	},
 	.probe = exynos_tmu_probe,
-	.remove	= exynos_tmu_remove,
+	.remove_new = exynos_tmu_remove,
 };
 
 module_platform_driver(exynos_tmu_driver);
diff --git a/drivers/thermal/spear_thermal.c b/drivers/thermal/spear_thermal.c
index 96d9928979..60a871998b 100644
--- a/drivers/thermal/spear_thermal.c
+++ b/drivers/thermal/spear_thermal.c
@@ -150,7 +150,7 @@ disable_clk:
 	return ret;
 }
 
-static int spear_thermal_exit(struct platform_device *pdev)
+static void spear_thermal_exit(struct platform_device *pdev)
 {
 	unsigned int actual_mask = 0;
 	struct thermal_zone_device *spear_thermal = platform_get_drvdata(pdev);
@@ -163,8 +163,6 @@ static int spear_thermal_exit(struct platform_device *pdev)
 	writel_relaxed(actual_mask & ~stdev->flags, stdev->thermal_base);
 
 	clk_disable(stdev->clk);
-
-	return 0;
 }
 
 static const struct of_device_id spear_thermal_id_table[] = {
@@ -175,7 +173,7 @@ MODULE_DEVICE_TABLE(of, spear_thermal_id_table);
 
 static struct platform_driver spear_thermal_driver = {
 	.probe = spear_thermal_probe,
-	.remove = spear_thermal_exit,
+	.remove_new = spear_thermal_exit,
 	.driver = {
 		.name = "spear_thermal",
 		.pm = &spear_thermal_pm_ops,
diff --git a/drivers/thermal/sprd_thermal.c b/drivers/thermal/sprd_thermal.c
index e27c4bdc89..8741925465 100644
--- a/drivers/thermal/sprd_thermal.c
+++ b/drivers/thermal/sprd_thermal.c
@@ -516,7 +516,7 @@ disable_clk:
 }
 #endif
 
-static int sprd_thm_remove(struct platform_device *pdev)
+static void sprd_thm_remove(struct platform_device *pdev)
 {
 	struct sprd_thermal_data *thm = platform_get_drvdata(pdev);
 	int i;
@@ -528,7 +528,6 @@ static int sprd_thm_remove(struct platform_device *pdev)
 	}
 
 	clk_disable_unprepare(thm->clk);
-	return 0;
 }
 
 static const struct of_device_id sprd_thermal_of_match[] = {
@@ -543,7 +542,7 @@ static const struct dev_pm_ops sprd_thermal_pm_ops = {
 
 static struct platform_driver sprd_thermal_driver = {
 	.probe = sprd_thm_probe,
-	.remove = sprd_thm_remove,
+	.remove_new = sprd_thm_remove,
 	.driver = {
 		.name = "sprd-thermal",
 		.pm = &sprd_thermal_pm_ops,
diff --git a/drivers/thermal/st/stm_thermal.c b/drivers/thermal/st/stm_thermal.c
index 142a7e5d12..34785b9276 100644
--- a/drivers/thermal/st/stm_thermal.c
+++ b/drivers/thermal/st/stm_thermal.c
@@ -569,14 +569,12 @@ err_tz:
 	return ret;
 }
 
-static int stm_thermal_remove(struct platform_device *pdev)
+static void stm_thermal_remove(struct platform_device *pdev)
 {
 	struct stm_thermal_sensor *sensor = platform_get_drvdata(pdev);
 
 	stm_thermal_sensor_off(sensor);
 	thermal_remove_hwmon_sysfs(sensor->th_dev);
-
-	return 0;
 }
 
 static struct platform_driver stm_thermal_driver = {
@@ -586,7 +584,7 @@ static struct platform_driver stm_thermal_driver = {
 		.of_match_table = stm_thermal_of_match,
 	},
 	.probe		= stm_thermal_probe,
-	.remove		= stm_thermal_remove,
+	.remove_new	= stm_thermal_remove,
 };
 module_platform_driver(stm_thermal_driver);
 
diff --git a/drivers/thermal/tegra/soctherm.c b/drivers/thermal/tegra/soctherm.c
index ea66cba09e..e7fe8683bf 100644
--- a/drivers/thermal/tegra/soctherm.c
+++ b/drivers/thermal/tegra/soctherm.c
@@ -2219,15 +2219,13 @@ disable_clocks:
 	return err;
 }
 
-static int tegra_soctherm_remove(struct platform_device *pdev)
+static void tegra_soctherm_remove(struct platform_device *pdev)
 {
 	struct tegra_soctherm *tegra = platform_get_drvdata(pdev);
 
 	debugfs_remove_recursive(tegra->debugfs_dir);
 
 	soctherm_clk_enable(pdev, false);
-
-	return 0;
 }
 
 static int __maybe_unused soctherm_suspend(struct device *dev)
@@ -2274,7 +2272,7 @@ static SIMPLE_DEV_PM_OPS(tegra_soctherm_pm, soctherm_suspend, soctherm_resume);
 
 static struct platform_driver tegra_soctherm_driver = {
 	.probe = tegra_soctherm_probe,
-	.remove = tegra_soctherm_remove,
+	.remove_new = tegra_soctherm_remove,
 	.driver = {
 		.name = "tegra_soctherm",
 		.pm = &tegra_soctherm_pm,
diff --git a/drivers/thermal/tegra/tegra-bpmp-thermal.c b/drivers/thermal/tegra/tegra-bpmp-thermal.c
index 4ffc3bb3bf..72ce14c980 100644
--- a/drivers/thermal/tegra/tegra-bpmp-thermal.c
+++ b/drivers/thermal/tegra/tegra-bpmp-thermal.c
@@ -300,13 +300,11 @@ static int tegra_bpmp_thermal_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int tegra_bpmp_thermal_remove(struct platform_device *pdev)
+static void tegra_bpmp_thermal_remove(struct platform_device *pdev)
 {
 	struct tegra_bpmp_thermal *tegra = platform_get_drvdata(pdev);
 
 	tegra_bpmp_free_mrq(tegra->bpmp, MRQ_THERMAL, tegra);
-
-	return 0;
 }
 
 static const struct of_device_id tegra_bpmp_thermal_of_match[] = {
@@ -317,7 +315,7 @@ MODULE_DEVICE_TABLE(of, tegra_bpmp_thermal_of_match);
 
 static struct platform_driver tegra_bpmp_thermal_driver = {
 	.probe = tegra_bpmp_thermal_probe,
-	.remove = tegra_bpmp_thermal_remove,
+	.remove_new = tegra_bpmp_thermal_remove,
 	.driver = {
 		.name = "tegra-bpmp-thermal",
 		.of_match_table = tegra_bpmp_thermal_of_match,
diff --git a/drivers/thermal/thermal_acpi.c b/drivers/thermal/thermal_acpi.c
index 0e5698818f..43eaf0f2ff 100644
--- a/drivers/thermal/thermal_acpi.c
+++ b/drivers/thermal/thermal_acpi.c
@@ -8,8 +8,7 @@
  */
 #include <linux/acpi.h>
 #include <linux/units.h>
-
-#include "thermal_core.h"
+#include <linux/thermal.h>
 
 /*
  * Minimum temperature for full military grade is 218°K (-55°C) and
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 1494ffa597..45f5172741 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -37,8 +37,6 @@ static LIST_HEAD(thermal_governor_list);
 static DEFINE_MUTEX(thermal_list_lock);
 static DEFINE_MUTEX(thermal_governor_lock);
 
-static atomic_t in_suspend;
-
 static struct thermal_governor *def_governor;
 
 /*
@@ -307,7 +305,8 @@ static void monitor_thermal_zone(struct thermal_zone_device *tz)
 		thermal_zone_device_set_polling(tz, tz->polling_delay_jiffies);
 }
 
-static void handle_non_critical_trips(struct thermal_zone_device *tz, int trip)
+static void handle_non_critical_trips(struct thermal_zone_device *tz,
+				      const struct thermal_trip *trip)
 {
 	tz->governor ? tz->governor->throttle(tz, trip) :
 		       def_governor->throttle(tz, trip);
@@ -329,48 +328,43 @@ void thermal_zone_device_critical(struct thermal_zone_device *tz)
 EXPORT_SYMBOL(thermal_zone_device_critical);
 
 static void handle_critical_trips(struct thermal_zone_device *tz,
-				  int trip, int trip_temp, enum thermal_trip_type trip_type)
+				  const struct thermal_trip *trip)
 {
 	/* If we have not crossed the trip_temp, we do not care. */
-	if (trip_temp <= 0 || tz->temperature < trip_temp)
+	if (trip->temperature <= 0 || tz->temperature < trip->temperature)
 		return;
 
-	trace_thermal_zone_trip(tz, trip, trip_type);
+	trace_thermal_zone_trip(tz, thermal_zone_trip_id(tz, trip), trip->type);
 
-	if (trip_type == THERMAL_TRIP_HOT && tz->ops->hot)
-		tz->ops->hot(tz);
-	else if (trip_type == THERMAL_TRIP_CRITICAL)
+	if (trip->type == THERMAL_TRIP_CRITICAL)
 		tz->ops->critical(tz);
+	else if (tz->ops->hot)
+		tz->ops->hot(tz);
 }
 
-static void handle_thermal_trip(struct thermal_zone_device *tz, int trip_id)
+static void handle_thermal_trip(struct thermal_zone_device *tz,
+				const struct thermal_trip *trip)
 {
-	struct thermal_trip trip;
-
-	/* Ignore disabled trip points */
-	if (test_bit(trip_id, &tz->trips_disabled))
-		return;
-
-	__thermal_zone_get_trip(tz, trip_id, &trip);
-
-	if (trip.temperature == THERMAL_TEMP_INVALID)
+	if (trip->temperature == THERMAL_TEMP_INVALID)
 		return;
 
 	if (tz->last_temperature != THERMAL_TEMP_INVALID) {
-		if (tz->last_temperature < trip.temperature &&
-		    tz->temperature >= trip.temperature)
-			thermal_notify_tz_trip_up(tz->id, trip_id,
+		if (tz->last_temperature < trip->temperature &&
+		    tz->temperature >= trip->temperature)
+			thermal_notify_tz_trip_up(tz->id,
+						  thermal_zone_trip_id(tz, trip),
 						  tz->temperature);
-		if (tz->last_temperature >= trip.temperature &&
-		    tz->temperature < (trip.temperature - trip.hysteresis))
-			thermal_notify_tz_trip_down(tz->id, trip_id,
+		if (tz->last_temperature >= trip->temperature &&
+		    tz->temperature < trip->temperature - trip->hysteresis)
+			thermal_notify_tz_trip_down(tz->id,
+						    thermal_zone_trip_id(tz, trip),
 						    tz->temperature);
 	}
 
-	if (trip.type == THERMAL_TRIP_CRITICAL || trip.type == THERMAL_TRIP_HOT)
-		handle_critical_trips(tz, trip_id, trip.temperature, trip.type);
+	if (trip->type == THERMAL_TRIP_CRITICAL || trip->type == THERMAL_TRIP_HOT)
+		handle_critical_trips(tz, trip);
 	else
-		handle_non_critical_trips(tz, trip_id);
+		handle_non_critical_trips(tz, trip);
 }
 
 static void update_temperature(struct thermal_zone_device *tz)
@@ -407,9 +401,9 @@ static void thermal_zone_device_init(struct thermal_zone_device *tz)
 void __thermal_zone_device_update(struct thermal_zone_device *tz,
 				  enum thermal_notify_event event)
 {
-	int count;
+	const struct thermal_trip *trip;
 
-	if (atomic_read(&in_suspend))
+	if (tz->suspended)
 		return;
 
 	if (WARN_ONCE(!tz->ops->get_temp,
@@ -426,8 +420,8 @@ void __thermal_zone_device_update(struct thermal_zone_device *tz,
 
 	tz->notify_event = event;
 
-	for (count = 0; count < tz->num_trips; count++)
-		handle_thermal_trip(tz, count);
+	for_each_trip(tz, trip)
+		handle_thermal_trip(tz, trip);
 
 	monitor_thermal_zone(tz);
 }
@@ -499,25 +493,6 @@ void thermal_zone_device_update(struct thermal_zone_device *tz,
 }
 EXPORT_SYMBOL_GPL(thermal_zone_device_update);
 
-/**
- * thermal_zone_device_exec - Run a callback under the zone lock.
- * @tz: Thermal zone.
- * @cb: Callback to run.
- * @data: Data to pass to the callback.
- */
-void thermal_zone_device_exec(struct thermal_zone_device *tz,
-			      void (*cb)(struct thermal_zone_device *,
-					 unsigned long),
-			      unsigned long data)
-{
-	mutex_lock(&tz->lock);
-
-	cb(tz, data);
-
-	mutex_unlock(&tz->lock);
-}
-EXPORT_SYMBOL_GPL(thermal_zone_device_exec);
-
 static void thermal_zone_device_check(struct work_struct *work)
 {
 	struct thermal_zone_device *tz = container_of(work, struct
@@ -604,10 +579,9 @@ struct thermal_zone_device *thermal_zone_get_by_id(int id)
  */
 
 /**
- * thermal_zone_bind_cooling_device() - bind a cooling device to a thermal zone
+ * thermal_bind_cdev_to_trip - bind a cooling device to a thermal zone
  * @tz:		pointer to struct thermal_zone_device
- * @trip_index:	indicates which trip point the cooling devices is
- *		associated with in this thermal zone.
+ * @trip:	trip point the cooling devices is associated with in this zone.
  * @cdev:	pointer to struct thermal_cooling_device
  * @upper:	the Maximum cooling state for this trip point.
  *		THERMAL_NO_LIMIT means no upper limit,
@@ -625,8 +599,8 @@ struct thermal_zone_device *thermal_zone_get_by_id(int id)
  *
  * Return: 0 on success, the proper error value otherwise.
  */
-int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz,
-				     int trip_index,
+int thermal_bind_cdev_to_trip(struct thermal_zone_device *tz,
+				     const struct thermal_trip *trip,
 				     struct thermal_cooling_device *cdev,
 				     unsigned long upper, unsigned long lower,
 				     unsigned int weight)
@@ -635,15 +609,9 @@ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz,
 	struct thermal_instance *pos;
 	struct thermal_zone_device *pos1;
 	struct thermal_cooling_device *pos2;
-	const struct thermal_trip *trip;
 	bool upper_no_limit;
 	int result;
 
-	if (trip_index >= tz->num_trips || trip_index < 0)
-		return -EINVAL;
-
-	trip = &tz->trips[trip_index];
-
 	list_for_each_entry(pos1, &thermal_tz_list, node) {
 		if (pos1 == tz)
 			break;
@@ -742,14 +710,26 @@ free_mem:
 	kfree(dev);
 	return result;
 }
+EXPORT_SYMBOL_GPL(thermal_bind_cdev_to_trip);
+
+int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz,
+				     int trip_index,
+				     struct thermal_cooling_device *cdev,
+				     unsigned long upper, unsigned long lower,
+				     unsigned int weight)
+{
+	if (trip_index < 0 || trip_index >= tz->num_trips)
+		return -EINVAL;
+
+	return thermal_bind_cdev_to_trip(tz, &tz->trips[trip_index], cdev,
+					 upper, lower, weight);
+}
 EXPORT_SYMBOL_GPL(thermal_zone_bind_cooling_device);
 
 /**
- * thermal_zone_unbind_cooling_device() - unbind a cooling device from a
- *					  thermal zone.
+ * thermal_unbind_cdev_from_trip - unbind a cooling device from a thermal zone.
  * @tz:		pointer to a struct thermal_zone_device.
- * @trip_index:	indicates which trip point the cooling devices is
- *		associated with in this thermal zone.
+ * @trip:	trip point the cooling devices is associated with in this zone.
  * @cdev:	pointer to a struct thermal_cooling_device.
  *
  * This interface function unbind a thermal cooling device from the certain
@@ -758,16 +738,14 @@ EXPORT_SYMBOL_GPL(thermal_zone_bind_cooling_device);
  *
  * Return: 0 on success, the proper error value otherwise.
  */
-int thermal_zone_unbind_cooling_device(struct thermal_zone_device *tz,
-				       int trip_index,
-				       struct thermal_cooling_device *cdev)
+int thermal_unbind_cdev_from_trip(struct thermal_zone_device *tz,
+				  const struct thermal_trip *trip,
+				  struct thermal_cooling_device *cdev)
 {
 	struct thermal_instance *pos, *next;
-	const struct thermal_trip *trip;
 
 	mutex_lock(&tz->lock);
 	mutex_lock(&cdev->lock);
-	trip = &tz->trips[trip_index];
 	list_for_each_entry_safe(pos, next, &tz->thermal_instances, tz_node) {
 		if (pos->tz == tz && pos->trip == trip && pos->cdev == cdev) {
 			list_del(&pos->tz_node);
@@ -790,6 +768,17 @@ unbind:
 	kfree(pos);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(thermal_unbind_cdev_from_trip);
+
+int thermal_zone_unbind_cooling_device(struct thermal_zone_device *tz,
+				       int trip_index,
+				       struct thermal_cooling_device *cdev)
+{
+	if (trip_index < 0 || trip_index >= tz->num_trips)
+		return -EINVAL;
+
+	return thermal_unbind_cdev_from_trip(tz, &tz->trips[trip_index], cdev);
+}
 EXPORT_SYMBOL_GPL(thermal_zone_unbind_cooling_device);
 
 static void thermal_release(struct device *dev)
@@ -1238,7 +1227,6 @@ thermal_zone_device_register_with_trips(const char *type, struct thermal_trip *t
 	struct thermal_zone_device *tz;
 	int id;
 	int result;
-	int count;
 	struct thermal_governor *governor;
 
 	if (!type || strlen(type) == 0) {
@@ -1335,14 +1323,6 @@ thermal_zone_device_register_with_trips(const char *type, struct thermal_trip *t
 	if (result)
 		goto release_device;
 
-	for (count = 0; count < num_trips; count++) {
-		struct thermal_trip trip;
-
-		result = thermal_zone_get_trip(tz, count, &trip);
-		if (result || !trip.temperature)
-			set_bit(count, &tz->trips_disabled);
-	}
-
 	/* Update 'this' zone's governor information */
 	mutex_lock(&thermal_governor_lock);
 
@@ -1532,17 +1512,35 @@ static int thermal_pm_notify(struct notifier_block *nb,
 	case PM_HIBERNATION_PREPARE:
 	case PM_RESTORE_PREPARE:
 	case PM_SUSPEND_PREPARE:
-		atomic_set(&in_suspend, 1);
+		mutex_lock(&thermal_list_lock);
+
+		list_for_each_entry(tz, &thermal_tz_list, node) {
+			mutex_lock(&tz->lock);
+
+			tz->suspended = true;
+
+			mutex_unlock(&tz->lock);
+		}
+
+		mutex_unlock(&thermal_list_lock);
 		break;
 	case PM_POST_HIBERNATION:
 	case PM_POST_RESTORE:
 	case PM_POST_SUSPEND:
-		atomic_set(&in_suspend, 0);
+		mutex_lock(&thermal_list_lock);
+
 		list_for_each_entry(tz, &thermal_tz_list, node) {
+			mutex_lock(&tz->lock);
+
+			tz->suspended = false;
+
 			thermal_zone_device_init(tz);
-			thermal_zone_device_update(tz,
-						   THERMAL_EVENT_UNSPECIFIED);
+			__thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
+
+			mutex_unlock(&tz->lock);
 		}
+
+		mutex_unlock(&thermal_list_lock);
 		break;
 	default:
 		break;
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h
index 024e82ebf5..0a3b3ec512 100644
--- a/drivers/thermal/thermal_core.h
+++ b/drivers/thermal/thermal_core.h
@@ -70,7 +70,7 @@ static inline bool cdev_is_power_actor(struct thermal_cooling_device *cdev)
 void thermal_cdev_update(struct thermal_cooling_device *);
 void __thermal_cdev_update(struct thermal_cooling_device *cdev);
 
-int get_tz_trend(struct thermal_zone_device *tz, int trip_index);
+int get_tz_trend(struct thermal_zone_device *tz, const struct thermal_trip *trip);
 
 struct thermal_instance *
 get_thermal_instance(struct thermal_zone_device *tz,
@@ -116,6 +116,9 @@ void __thermal_zone_device_update(struct thermal_zone_device *tz,
 				  enum thermal_notify_event event);
 
 /* Helpers */
+#define for_each_trip(__tz, __trip)	\
+	for (__trip = __tz->trips; __trip - __tz->trips < __tz->num_trips; __trip++)
+
 void __thermal_zone_set_trips(struct thermal_zone_device *tz);
 int __thermal_zone_get_trip(struct thermal_zone_device *tz, int trip_id,
 			    struct thermal_trip *trip);
diff --git a/drivers/thermal/thermal_helpers.c b/drivers/thermal/thermal_helpers.c
index c1d0af73c8..69e8ea4aa9 100644
--- a/drivers/thermal/thermal_helpers.c
+++ b/drivers/thermal/thermal_helpers.c
@@ -22,9 +22,8 @@
 #include "thermal_core.h"
 #include "thermal_trace.h"
 
-int get_tz_trend(struct thermal_zone_device *tz, int trip_index)
+int get_tz_trend(struct thermal_zone_device *tz, const struct thermal_trip *trip)
 {
-	struct thermal_trip *trip = tz->trips ? &tz->trips[trip_index] : NULL;
 	enum thermal_trend trend;
 
 	if (tz->emul_temperature || !tz->ops->get_trend ||
diff --git a/drivers/thermal/thermal_trip.c b/drivers/thermal/thermal_trip.c
index afc9499128..e42456442c 100644
--- a/drivers/thermal/thermal_trip.c
+++ b/drivers/thermal/thermal_trip.c
@@ -13,12 +13,11 @@ int for_each_thermal_trip(struct thermal_zone_device *tz,
 			  int (*cb)(struct thermal_trip *, void *),
 			  void *data)
 {
-	int i, ret;
-
-	lockdep_assert_held(&tz->lock);
+	struct thermal_trip *trip;
+	int ret;
 
-	for (i = 0; i < tz->num_trips; i++) {
-		ret = cb(&tz->trips[i], data);
+	for_each_trip(tz, trip) {
+		ret = cb(trip, data);
 		if (ret)
 			return ret;
 	}
@@ -27,6 +26,20 @@ int for_each_thermal_trip(struct thermal_zone_device *tz,
 }
 EXPORT_SYMBOL_GPL(for_each_thermal_trip);
 
+int thermal_zone_for_each_trip(struct thermal_zone_device *tz,
+			       int (*cb)(struct thermal_trip *, void *),
+			       void *data)
+{
+	int ret;
+
+	mutex_lock(&tz->lock);
+	ret = for_each_thermal_trip(tz, cb, data);
+	mutex_unlock(&tz->lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(thermal_zone_for_each_trip);
+
 int thermal_zone_get_num_trips(struct thermal_zone_device *tz)
 {
 	return tz->num_trips;
@@ -176,12 +189,9 @@ int thermal_zone_set_trip(struct thermal_zone_device *tz, int trip_id,
 int thermal_zone_trip_id(struct thermal_zone_device *tz,
 			 const struct thermal_trip *trip)
 {
-	int i;
-
-	for (i = 0; i < tz->num_trips; i++) {
-		if (&tz->trips[i] == trip)
-			return i;
-	}
-
-	return -ENODATA;
+	/*
+	 * Assume the trip to be located within the bounds of the thermal
+	 * zone's trips[] table.
+	 */
+	return trip - tz->trips;
 }
diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
index 0c2eb9c6e5..caadfc61be 100644
--- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
@@ -1069,7 +1069,7 @@ free_irqs:
 }
 
 static
-int ti_bandgap_remove(struct platform_device *pdev)
+void ti_bandgap_remove(struct platform_device *pdev)
 {
 	struct ti_bandgap *bgp = platform_get_drvdata(pdev);
 	int i;
@@ -1098,8 +1098,6 @@ int ti_bandgap_remove(struct platform_device *pdev)
 
 	if (TI_BANDGAP_HAS(bgp, TSHUT))
 		free_irq(gpiod_to_irq(bgp->tshut_gpiod), NULL);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -1283,7 +1281,7 @@ MODULE_DEVICE_TABLE(of, of_ti_bandgap_match);
 
 static struct platform_driver ti_bandgap_sensor_driver = {
 	.probe = ti_bandgap_probe,
-	.remove = ti_bandgap_remove,
+	.remove_new = ti_bandgap_remove,
 	.driver = {
 			.name = "ti-soc-thermal",
 			.pm = DEV_PM_OPS,
diff --git a/drivers/thermal/uniphier_thermal.c b/drivers/thermal/uniphier_thermal.c
index 6f32ab61d1..274f36358b 100644
--- a/drivers/thermal/uniphier_thermal.c
+++ b/drivers/thermal/uniphier_thermal.c
@@ -317,14 +317,12 @@ static int uniphier_tm_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int uniphier_tm_remove(struct platform_device *pdev)
+static void uniphier_tm_remove(struct platform_device *pdev)
 {
 	struct uniphier_tm_dev *tdev = platform_get_drvdata(pdev);
 
 	/* disable sensor */
 	uniphier_tm_disable_sensor(tdev);
-
-	return 0;
 }
 
 static const struct uniphier_tm_soc_data uniphier_pxs2_tm_data = {
@@ -362,7 +360,7 @@ MODULE_DEVICE_TABLE(of, uniphier_tm_dt_ids);
 
 static struct platform_driver uniphier_tm_driver = {
 	.probe = uniphier_tm_probe,
-	.remove = uniphier_tm_remove,
+	.remove_new = uniphier_tm_remove,
 	.driver = {
 		.name = "uniphier-thermal",
 		.of_match_table = uniphier_tm_dt_ids,