diff --git a/drivers/platform/x86/dell/Kconfig b/drivers/platform/x86/dell/Kconfig
index 68a49788a..b06d634cd 100644
--- a/drivers/platform/x86/dell/Kconfig
+++ b/drivers/platform/x86/dell/Kconfig
@@ -21,6 +21,7 @@ config ALIENWARE_WMI
 	depends on LEDS_CLASS
 	depends on NEW_LEDS
 	depends on ACPI_WMI
+	select ACPI_PLATFORM_PROFILE
 	help
 	 This is a driver for controlling Alienware BIOS driven
 	 features.  It exposes an interface for controlling the AlienFX
diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c
index b27f3b64c..da9ba422d 100644
--- a/drivers/platform/x86/dell/alienware-wmi.c
+++ b/drivers/platform/x86/dell/alienware-wmi.c
@@ -8,8 +8,11 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/acpi.h>
+#include <linux/bitfield.h>
+#include <linux/bits.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/platform_profile.h>
 #include <linux/dmi.h>
 #include <linux/leds.h>
 
@@ -25,6 +28,13 @@
 #define WMAX_METHOD_AMPLIFIER_CABLE	0x6
 #define WMAX_METHOD_DEEP_SLEEP_CONTROL	0x0B
 #define WMAX_METHOD_DEEP_SLEEP_STATUS	0x0C
+#define WMAX_METHOD_THERMAL_INFORMATION	0x14
+#define WMAX_METHOD_THERMAL_CONTROL	0x15
+#define WMAX_METHOD_GAME_SHIFT_STATUS	0x25
+
+#define WMAX_THERMAL_MODE_GMODE		0xAB
+
+#define WMAX_FAILURE_CODE		0xFFFFFFFF
 
 MODULE_AUTHOR("Mario Limonciello <mario.limonciello@outlook.com>");
 MODULE_DESCRIPTION("Alienware special feature control");
@@ -49,11 +59,59 @@ enum WMAX_CONTROL_STATES {
 	WMAX_SUSPEND = 3,
 };
 
+enum WMAX_THERMAL_INFORMATION_OPERATIONS {
+	WMAX_OPERATION_LIST_IDS			= 0x03,
+	WMAX_OPERATION_CURRENT_PROFILE		= 0x0B,
+};
+
+enum WMAX_THERMAL_CONTROL_OPERATIONS {
+	WMAX_OPERATION_ACTIVATE_PROFILE		= 0x01,
+};
+
+enum WMAX_GAME_SHIFT_STATUS_OPERATIONS {
+	WMAX_OPERATION_TOGGLE_GAME_SHIFT	= 0x01,
+	WMAX_OPERATION_GET_GAME_SHIFT_STATUS	= 0x02,
+};
+
+enum WMAX_THERMAL_TABLES {
+	WMAX_THERMAL_TABLE_BASIC		= 0x90,
+	WMAX_THERMAL_TABLE_USTT			= 0xA0,
+};
+
+enum wmax_thermal_mode {
+	THERMAL_MODE_USTT_BALANCED,
+	THERMAL_MODE_USTT_BALANCED_PERFORMANCE,
+	THERMAL_MODE_USTT_COOL,
+	THERMAL_MODE_USTT_QUIET,
+	THERMAL_MODE_USTT_PERFORMANCE,
+	THERMAL_MODE_USTT_LOW_POWER,
+	THERMAL_MODE_BASIC_QUIET,
+	THERMAL_MODE_BASIC_BALANCED,
+	THERMAL_MODE_BASIC_BALANCED_PERFORMANCE,
+	THERMAL_MODE_BASIC_PERFORMANCE,
+	THERMAL_MODE_LAST,
+};
+
+static const enum platform_profile_option wmax_mode_to_platform_profile[THERMAL_MODE_LAST] = {
+	[THERMAL_MODE_USTT_BALANCED]			= PLATFORM_PROFILE_BALANCED,
+	[THERMAL_MODE_USTT_BALANCED_PERFORMANCE]	= PLATFORM_PROFILE_BALANCED_PERFORMANCE,
+	[THERMAL_MODE_USTT_COOL]			= PLATFORM_PROFILE_COOL,
+	[THERMAL_MODE_USTT_QUIET]			= PLATFORM_PROFILE_QUIET,
+	[THERMAL_MODE_USTT_PERFORMANCE]			= PLATFORM_PROFILE_PERFORMANCE,
+	[THERMAL_MODE_USTT_LOW_POWER]			= PLATFORM_PROFILE_LOW_POWER,
+	[THERMAL_MODE_BASIC_QUIET]			= PLATFORM_PROFILE_QUIET,
+	[THERMAL_MODE_BASIC_BALANCED]			= PLATFORM_PROFILE_BALANCED,
+	[THERMAL_MODE_BASIC_BALANCED_PERFORMANCE]	= PLATFORM_PROFILE_BALANCED_PERFORMANCE,
+	[THERMAL_MODE_BASIC_PERFORMANCE]		= PLATFORM_PROFILE_PERFORMANCE,
+};
+
 struct quirk_entry {
 	u8 num_zones;
 	u8 hdmi_mux;
 	u8 amplifier;
 	u8 deepslp;
+	bool thermal;	/* Autodetected. Do not initialize explicitly. */
+	bool gmode;	/* Autodetected. Do not initialize explicitly. */
 };
 
 static struct quirk_entry *quirks;
@@ -214,10 +272,19 @@ struct wmax_led_args {
 	u8 state;
 } __packed;
 
+struct wmax_u32_args {
+	u8 operation;
+	u8 arg1;
+	u8 arg2;
+	u8 arg3;
+};
+
 static struct platform_device *platform_device;
 static struct device_attribute *zone_dev_attrs;
 static struct attribute **zone_attrs;
 static struct platform_zone *zone_data;
+static struct platform_profile_handler pp_handler;
+static enum wmax_thermal_mode supported_thermal_profiles[PLATFORM_PROFILE_LAST];
 
 static struct platform_driver platform_driver = {
 	.driver = {
@@ -761,6 +828,210 @@ static int create_deepsleep(struct platform_device *dev)
 	return ret;
 }
 
+/*
+ * Thermal Profile control
+ *  - Provides thermal profile control through the Platform Profile API
+ */
+#define WMAX_THERMAL_TABLE_MASK		GENMASK(7, 4)
+#define WMAX_THERMAL_MODE_MASK		GENMASK(3, 0)
+#define WMAX_SENSOR_ID_MASK		BIT(8)
+
+static bool is_wmax_thermal_code(u32 code)
+{
+	if (code & WMAX_SENSOR_ID_MASK)
+		return false;
+
+	if ((code & WMAX_THERMAL_MODE_MASK) >= THERMAL_MODE_LAST)
+		return false;
+
+	if ((code & WMAX_THERMAL_TABLE_MASK) == WMAX_THERMAL_TABLE_BASIC &&
+	    (code & WMAX_THERMAL_MODE_MASK) >= THERMAL_MODE_BASIC_BALANCED)
+		return true;
+
+	if ((code & WMAX_THERMAL_TABLE_MASK) == WMAX_THERMAL_TABLE_USTT &&
+	    (code & WMAX_THERMAL_MODE_MASK) <= THERMAL_MODE_USTT_LOW_POWER)
+		return true;
+
+	return false;
+}
+
+static int wmax_thermal_information(u8 operation, u8 arg, u32 *out_data)
+{
+	acpi_status status;
+	struct wmax_u32_args in_args = {
+		.operation = operation,
+		.arg1 = arg,
+		.arg2 = 0,
+		.arg3 = 0,
+	};
+
+	status = alienware_wmax_command(&in_args, sizeof(in_args),
+					WMAX_METHOD_THERMAL_INFORMATION,
+					out_data);
+
+	if (ACPI_FAILURE(status))
+		return -EIO;
+
+	if (*out_data == WMAX_FAILURE_CODE)
+		return -EBADRQC;
+
+	return 0;
+}
+
+static int wmax_thermal_control(u8 profile)
+{
+	acpi_status status;
+	struct wmax_u32_args in_args = {
+		.operation = WMAX_OPERATION_ACTIVATE_PROFILE,
+		.arg1 = profile,
+		.arg2 = 0,
+		.arg3 = 0,
+	};
+	u32 out_data;
+
+	status = alienware_wmax_command(&in_args, sizeof(in_args),
+					WMAX_METHOD_THERMAL_CONTROL,
+					&out_data);
+
+	if (ACPI_FAILURE(status))
+		return -EIO;
+
+	if (out_data == WMAX_FAILURE_CODE)
+		return -EBADRQC;
+
+	return 0;
+}
+
+static int wmax_game_shift_status(u8 operation, u32 *out_data)
+{
+	acpi_status status;
+	struct wmax_u32_args in_args = {
+		.operation = operation,
+		.arg1 = 0,
+		.arg2 = 0,
+		.arg3 = 0,
+	};
+
+	status = alienware_wmax_command(&in_args, sizeof(in_args),
+					WMAX_METHOD_GAME_SHIFT_STATUS,
+					out_data);
+
+	if (ACPI_FAILURE(status))
+		return -EIO;
+
+	if (*out_data == WMAX_FAILURE_CODE)
+		return -EOPNOTSUPP;
+
+	return 0;
+}
+
+static int thermal_profile_get(struct platform_profile_handler *pprof,
+			       enum platform_profile_option *profile)
+{
+	u32 out_data;
+	int ret;
+
+	ret = wmax_thermal_information(WMAX_OPERATION_CURRENT_PROFILE,
+				       0, &out_data);
+
+	if (ret < 0)
+		return ret;
+
+	if (!is_wmax_thermal_code(out_data))
+		return -ENODATA;
+
+	out_data &= WMAX_THERMAL_MODE_MASK;
+	*profile = wmax_mode_to_platform_profile[out_data];
+
+	return 0;
+}
+
+static int thermal_profile_set(struct platform_profile_handler *pprof,
+			       enum platform_profile_option profile)
+{
+	if (quirks->gmode) {
+		u32 gmode_status;
+		int ret;
+
+		ret = wmax_game_shift_status(WMAX_OPERATION_GET_GAME_SHIFT_STATUS,
+					     &gmode_status);
+
+		if (ret < 0)
+			return ret;
+
+		if ((profile == PLATFORM_PROFILE_PERFORMANCE && !gmode_status) ||
+		    (profile != PLATFORM_PROFILE_PERFORMANCE && gmode_status)) {
+			ret = wmax_game_shift_status(WMAX_OPERATION_TOGGLE_GAME_SHIFT,
+						     &gmode_status);
+
+			if (ret < 0)
+				return ret;
+		}
+	}
+
+	return wmax_thermal_control(supported_thermal_profiles[profile]);
+}
+
+static int create_thermal_profile(void)
+{
+	u32 out_data;
+	u32 gmode_status;
+	enum wmax_thermal_mode mode;
+	enum platform_profile_option profile;
+	int ret;
+
+	for (u8 i = 0x2; i <= 0xD; i++) {
+		ret = wmax_thermal_information(WMAX_OPERATION_LIST_IDS,
+					       i, &out_data);
+
+		if (ret == -EIO)
+			return 0;
+
+		if (ret == -EBADRQC)
+			break;
+
+		if (!is_wmax_thermal_code(out_data))
+			continue;
+
+		mode = out_data & WMAX_THERMAL_MODE_MASK;
+		profile = wmax_mode_to_platform_profile[mode];
+		supported_thermal_profiles[profile] = out_data;
+
+		set_bit(profile, pp_handler.choices);
+	}
+
+	if (bitmap_empty(pp_handler.choices, PLATFORM_PROFILE_LAST))
+		return 0;
+
+	ret = wmax_game_shift_status(WMAX_OPERATION_GET_GAME_SHIFT_STATUS,
+				     &gmode_status);
+
+	if (!ret) {
+		supported_thermal_profiles[PLATFORM_PROFILE_PERFORMANCE] =
+			WMAX_THERMAL_MODE_GMODE;
+
+		set_bit(PLATFORM_PROFILE_PERFORMANCE, pp_handler.choices);
+		quirks->gmode = true;
+	}
+
+	pp_handler.profile_get = thermal_profile_get;
+	pp_handler.profile_set = thermal_profile_set;
+
+	ret = platform_profile_register(&pp_handler);
+	if (ret < 0)
+		return ret;
+
+	quirks->thermal = true;
+
+	return 0;
+}
+
+static void remove_thermal_profile(void)
+{
+	if (quirks->thermal)
+		platform_profile_remove();
+}
+
 static int __init alienware_wmi_init(void)
 {
 	int ret;
@@ -808,6 +1079,12 @@ static int __init alienware_wmi_init(void)
 			goto fail_prep_deepsleep;
 	}
 
+	if (interface == WMAX && quirks == &quirk_unknown) {
+		ret = create_thermal_profile();
+		if (ret)
+			goto fail_prep_thermal_profile;
+	}
+
 	ret = alienware_zone_init(platform_device);
 	if (ret)
 		goto fail_prep_zones;
@@ -816,6 +1093,8 @@ static int __init alienware_wmi_init(void)
 
 fail_prep_zones:
 	alienware_zone_exit(platform_device);
+	remove_thermal_profile();
+fail_prep_thermal_profile:
 fail_prep_deepsleep:
 fail_prep_amplifier:
 fail_prep_hdmi:
@@ -835,6 +1114,7 @@ static void __exit alienware_wmi_exit(void)
 	if (platform_device) {
 		alienware_zone_exit(platform_device);
 		remove_hdmi(platform_device);
+		remove_thermal_profile();
 		platform_device_unregister(platform_device);
 		platform_driver_unregister(&platform_driver);
 	}
