10 files changed, 1616 insertions, 1315 deletions
diff --git a/drivers/platform/x86/dell/Kconfig b/drivers/platform/x86/dell/Kconfig
index d09060aedd3f..f8a0dffcaab7 100644
--- a/drivers/platform/x86/dell/Kconfig
+++ b/drivers/platform/x86/dell/Kconfig
@@ -18,15 +18,35 @@ config ALIENWARE_WMI
 	tristate "Alienware Special feature control"
 	default m
 	depends on ACPI
+	depends on ACPI_WMI
+	depends on DMI
 	depends on LEDS_CLASS
 	depends on NEW_LEDS
-	depends on ACPI_WMI
+	help
+	 This is a driver for controlling Alienware WMI driven features.
+
+	 On legacy devices, it exposes an interface for controlling the AlienFX
+	 zones on Alienware machines that don't contain a dedicated
+	 AlienFX USB MCU such as the X51 and X51-R2.
+
+	 On newer devices, it exposes the AWCC thermal control interface through
+	 known Kernel APIs.
+
+config ALIENWARE_WMI_LEGACY
+	bool "Alienware Legacy WMI device driver"
+	default y
+	depends on ALIENWARE_WMI
+	help
+	 Legacy Alienware WMI driver with AlienFX LED control capabilities.
+
+config ALIENWARE_WMI_WMAX
+	bool "Alienware WMAX WMI device driver"
+	default y
+	depends on ALIENWARE_WMI
 	select ACPI_PLATFORM_PROFILE
 	help
-	 This is a driver for controlling Alienware BIOS driven
-	 features.  It exposes an interface for controlling the AlienFX
-	 zones on Alienware machines that don't contain a dedicated AlienFX
-	 USB MCU such as the X51 and X51-R2.
+	 Alienware WMI driver with AlienFX LED, HDMI, amplifier, deep sleep and
+	 AWCC thermal control capabilities.
 
 config DCDBAS
 	tristate "Dell Systems Management Base Driver"
diff --git a/drivers/platform/x86/dell/Makefile b/drivers/platform/x86/dell/Makefile
index bb3cbd470a46..c7501c25e627 100644
--- a/drivers/platform/x86/dell/Makefile
+++ b/drivers/platform/x86/dell/Makefile
@@ -4,24 +4,27 @@
 # Dell x86 Platform-Specific Drivers
 #
 
-obj-$(CONFIG_ALIENWARE_WMI)		+= alienware-wmi.o
-obj-$(CONFIG_DCDBAS)			+= dcdbas.o
-obj-$(CONFIG_DELL_LAPTOP)		+= dell-laptop.o
-obj-$(CONFIG_DELL_RBTN)			+= dell-rbtn.o
-obj-$(CONFIG_DELL_RBU)			+= dell_rbu.o
-obj-$(CONFIG_DELL_PC)			+= dell-pc.o
-obj-$(CONFIG_DELL_SMBIOS)		+= dell-smbios.o
-dell-smbios-objs			:= dell-smbios-base.o
-dell-smbios-$(CONFIG_DELL_SMBIOS_WMI)	+= dell-smbios-wmi.o
-dell-smbios-$(CONFIG_DELL_SMBIOS_SMM)	+= dell-smbios-smm.o
-obj-$(CONFIG_DELL_SMO8800)		+= dell-smo8800.o
-obj-$(CONFIG_DELL_SMO8800)		+= dell-lis3lv02d.o
-obj-$(CONFIG_DELL_UART_BACKLIGHT)	+= dell-uart-backlight.o
-obj-$(CONFIG_DELL_WMI)			+= dell-wmi.o
-dell-wmi-objs				:= dell-wmi-base.o
-dell-wmi-$(CONFIG_DELL_WMI_PRIVACY)	+= dell-wmi-privacy.o
-obj-$(CONFIG_DELL_WMI_AIO)		+= dell-wmi-aio.o
-obj-$(CONFIG_DELL_WMI_DESCRIPTOR)	+= dell-wmi-descriptor.o
-obj-$(CONFIG_DELL_WMI_DDV)		+= dell-wmi-ddv.o
-obj-$(CONFIG_DELL_WMI_LED)		+= dell-wmi-led.o
-obj-$(CONFIG_DELL_WMI_SYSMAN)		+= dell-wmi-sysman/
+obj-$(CONFIG_ALIENWARE_WMI)			+= alienware-wmi.o
+alienware-wmi-y					:= alienware-wmi-base.o
+alienware-wmi-$(CONFIG_ALIENWARE_WMI_LEGACY)	+= alienware-wmi-legacy.o
+alienware-wmi-$(CONFIG_ALIENWARE_WMI_WMAX)	+= alienware-wmi-wmax.o
+obj-$(CONFIG_DCDBAS)				+= dcdbas.o
+obj-$(CONFIG_DELL_LAPTOP)			+= dell-laptop.o
+obj-$(CONFIG_DELL_RBTN)				+= dell-rbtn.o
+obj-$(CONFIG_DELL_RBU)				+= dell_rbu.o
+obj-$(CONFIG_DELL_PC)				+= dell-pc.o
+obj-$(CONFIG_DELL_SMBIOS)			+= dell-smbios.o
+dell-smbios-y					:= dell-smbios-base.o
+dell-smbios-$(CONFIG_DELL_SMBIOS_WMI)		+= dell-smbios-wmi.o
+dell-smbios-$(CONFIG_DELL_SMBIOS_SMM)		+= dell-smbios-smm.o
+obj-$(CONFIG_DELL_SMO8800)			+= dell-smo8800.o
+obj-$(CONFIG_DELL_SMO8800)			+= dell-lis3lv02d.o
+obj-$(CONFIG_DELL_UART_BACKLIGHT)		+= dell-uart-backlight.o
+obj-$(CONFIG_DELL_WMI)				+= dell-wmi.o
+dell-wmi-y					:= dell-wmi-base.o
+dell-wmi-$(CONFIG_DELL_WMI_PRIVACY)		+= dell-wmi-privacy.o
+obj-$(CONFIG_DELL_WMI_AIO)			+= dell-wmi-aio.o
+obj-$(CONFIG_DELL_WMI_DESCRIPTOR)		+= dell-wmi-descriptor.o
+obj-$(CONFIG_DELL_WMI_DDV)			+= dell-wmi-ddv.o
+obj-$(CONFIG_DELL_WMI_LED)			+= dell-wmi-led.o
+obj-$(CONFIG_DELL_WMI_SYSMAN)			+= dell-wmi-sysman/
diff --git a/drivers/platform/x86/dell/alienware-wmi-base.c b/drivers/platform/x86/dell/alienware-wmi-base.c
new file mode 100644
index 000000000000..64562b92314f
--- /dev/null
+++ b/drivers/platform/x86/dell/alienware-wmi-base.c
@@ -0,0 +1,491 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Alienware special feature control
+ *
+ * Copyright (C) 2014 Dell Inc <Dell.Client.Kernel@dell.com>
+ * Copyright (C) 2025 Kurt Borja <kuurtb@gmail.com>
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/acpi.h>
+#include <linux/cleanup.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/dmi.h>
+#include <linux/leds.h>
+#include "alienware-wmi.h"
+
+MODULE_AUTHOR("Mario Limonciello <mario.limonciello@outlook.com>");
+MODULE_AUTHOR("Kurt Borja <kuurtb@gmail.com>");
+MODULE_DESCRIPTION("Alienware special feature control");
+MODULE_LICENSE("GPL");
+
+struct alienfx_quirks *alienfx;
+
+static struct alienfx_quirks quirk_inspiron5675 = {
+	.num_zones = 2,
+	.hdmi_mux = false,
+	.amplifier = false,
+	.deepslp = false,
+};
+
+static struct alienfx_quirks quirk_unknown = {
+	.num_zones = 2,
+	.hdmi_mux = false,
+	.amplifier = false,
+	.deepslp = false,
+};
+
+static struct alienfx_quirks quirk_x51_r1_r2 = {
+	.num_zones = 3,
+	.hdmi_mux = false,
+	.amplifier = false,
+	.deepslp = false,
+};
+
+static struct alienfx_quirks quirk_x51_r3 = {
+	.num_zones = 4,
+	.hdmi_mux = false,
+	.amplifier = true,
+	.deepslp = false,
+};
+
+static struct alienfx_quirks quirk_asm100 = {
+	.num_zones = 2,
+	.hdmi_mux = true,
+	.amplifier = false,
+	.deepslp = false,
+};
+
+static struct alienfx_quirks quirk_asm200 = {
+	.num_zones = 2,
+	.hdmi_mux = true,
+	.amplifier = false,
+	.deepslp = true,
+};
+
+static struct alienfx_quirks quirk_asm201 = {
+	.num_zones = 2,
+	.hdmi_mux = true,
+	.amplifier = true,
+	.deepslp = true,
+};
+
+static int __init dmi_matched(const struct dmi_system_id *dmi)
+{
+	alienfx = dmi->driver_data;
+	return 1;
+}
+
+static const struct dmi_system_id alienware_quirks[] __initconst = {
+	{
+		.callback = dmi_matched,
+		.ident = "Alienware ASM100",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "ASM100"),
+		},
+		.driver_data = &quirk_asm100,
+	},
+	{
+		.callback = dmi_matched,
+		.ident = "Alienware ASM200",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "ASM200"),
+		},
+		.driver_data = &quirk_asm200,
+	},
+	{
+		.callback = dmi_matched,
+		.ident = "Alienware ASM201",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "ASM201"),
+		},
+		.driver_data = &quirk_asm201,
+	},
+	{
+		.callback = dmi_matched,
+		.ident = "Alienware X51 R1",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware X51"),
+		},
+		.driver_data = &quirk_x51_r1_r2,
+	},
+	{
+		.callback = dmi_matched,
+		.ident = "Alienware X51 R2",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware X51 R2"),
+		},
+		.driver_data = &quirk_x51_r1_r2,
+	},
+	{
+		.callback = dmi_matched,
+		.ident = "Alienware X51 R3",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware X51 R3"),
+		},
+		.driver_data = &quirk_x51_r3,
+	},
+	{
+		.callback = dmi_matched,
+		.ident = "Dell Inc. Inspiron 5675",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 5675"),
+		},
+		.driver_data = &quirk_inspiron5675,
+	},
+	{}
+};
+
+u8 alienware_interface;
+
+int alienware_wmi_command(struct wmi_device *wdev, u32 method_id,
+			  void *in_args, size_t in_size, u32 *out_data)
+{
+	struct acpi_buffer out = {ACPI_ALLOCATE_BUFFER, NULL};
+	struct acpi_buffer in = {in_size, in_args};
+	acpi_status ret;
+
+	ret = wmidev_evaluate_method(wdev, 0, method_id, &in, out_data ? &out : NULL);
+	if (ACPI_FAILURE(ret))
+		return -EIO;
+
+	union acpi_object *obj __free(kfree) = out.pointer;
+
+	if (out_data) {
+		if (obj && obj->type == ACPI_TYPE_INTEGER)
+			*out_data = (u32)obj->integer.value;
+		else
+			return -ENOMSG;
+	}
+
+	return 0;
+}
+
+/*
+ * Helpers used for zone control
+ */
+static int parse_rgb(const char *buf, struct color_platform *colors)
+{
+	long unsigned int rgb;
+	int ret;
+	union color_union {
+		struct color_platform cp;
+		int package;
+	} repackager;
+
+	ret = kstrtoul(buf, 16, &rgb);
+	if (ret)
+		return ret;
+
+	/* RGB triplet notation is 24-bit hexadecimal */
+	if (rgb > 0xFFFFFF)
+		return -EINVAL;
+
+	repackager.package = rgb & 0x0f0f0f0f;
+	pr_debug("alienware-wmi: r: %d g:%d b: %d\n",
+		 repackager.cp.red, repackager.cp.green, repackager.cp.blue);
+	*colors = repackager.cp;
+	return 0;
+}
+
+/*
+ * Individual RGB zone control
+ */
+static ssize_t zone_show(struct device *dev, struct device_attribute *attr,
+			 char *buf, u8 location)
+{
+	struct alienfx_priv *priv = dev_get_drvdata(dev);
+	struct color_platform *colors = &priv->colors[location];
+
+	return sprintf(buf, "red: %d, green: %d, blue: %d\n",
+		       colors->red, colors->green, colors->blue);
+
+}
+
+static ssize_t zone_store(struct device *dev, struct device_attribute *attr,
+			  const char *buf, size_t count, u8 location)
+{
+	struct alienfx_priv *priv = dev_get_drvdata(dev);
+	struct color_platform *colors = &priv->colors[location];
+	struct alienfx_platdata *pdata = dev_get_platdata(dev);
+	int ret;
+
+	ret = parse_rgb(buf, colors);
+	if (ret)
+		return ret;
+
+	ret = pdata->ops.upd_led(priv, pdata->wdev, location);
+
+	return ret ? ret : count;
+}
+
+static ssize_t zone00_show(struct device *dev, struct device_attribute *attr,
+			   char *buf)
+{
+	return zone_show(dev, attr, buf, 0);
+}
+
+static ssize_t zone00_store(struct device *dev, struct device_attribute *attr,
+			    const char *buf, size_t count)
+{
+	return zone_store(dev, attr, buf, count, 0);
+}
+
+static DEVICE_ATTR_RW(zone00);
+
+static ssize_t zone01_show(struct device *dev, struct device_attribute *attr,
+			   char *buf)
+{
+	return zone_show(dev, attr, buf, 1);
+}
+
+static ssize_t zone01_store(struct device *dev, struct device_attribute *attr,
+			    const char *buf, size_t count)
+{
+	return zone_store(dev, attr, buf, count, 1);
+}
+
+static DEVICE_ATTR_RW(zone01);
+
+static ssize_t zone02_show(struct device *dev, struct device_attribute *attr,
+			   char *buf)
+{
+	return zone_show(dev, attr, buf, 2);
+}
+
+static ssize_t zone02_store(struct device *dev, struct device_attribute *attr,
+			    const char *buf, size_t count)
+{
+	return zone_store(dev, attr, buf, count, 2);
+}
+
+static DEVICE_ATTR_RW(zone02);
+
+static ssize_t zone03_show(struct device *dev, struct device_attribute *attr,
+			   char *buf)
+{
+	return zone_show(dev, attr, buf, 3);
+}
+
+static ssize_t zone03_store(struct device *dev, struct device_attribute *attr,
+			    const char *buf, size_t count)
+{
+	return zone_store(dev, attr, buf, count, 3);
+}
+
+static DEVICE_ATTR_RW(zone03);
+
+/*
+ * Lighting control state device attribute (Global)
+ */
+static ssize_t lighting_control_state_show(struct device *dev,
+					   struct device_attribute *attr,
+					   char *buf)
+{
+	struct alienfx_priv *priv = dev_get_drvdata(dev);
+
+	if (priv->lighting_control_state == LEGACY_BOOTING)
+		return sysfs_emit(buf, "[booting] running suspend\n");
+	else if (priv->lighting_control_state == LEGACY_SUSPEND)
+		return sysfs_emit(buf, "booting running [suspend]\n");
+
+	return sysfs_emit(buf, "booting [running] suspend\n");
+}
+
+static ssize_t lighting_control_state_store(struct device *dev,
+					    struct device_attribute *attr,
+					    const char *buf, size_t count)
+{
+	struct alienfx_priv *priv = dev_get_drvdata(dev);
+	u8 val;
+
+	if (strcmp(buf, "booting\n") == 0)
+		val = LEGACY_BOOTING;
+	else if (strcmp(buf, "suspend\n") == 0)
+		val = LEGACY_SUSPEND;
+	else if (alienware_interface == LEGACY)
+		val = LEGACY_RUNNING;
+	else
+		val = WMAX_RUNNING;
+
+	priv->lighting_control_state = val;
+	pr_debug("alienware-wmi: updated control state to %d\n",
+		 priv->lighting_control_state);
+
+	return count;
+}
+
+static DEVICE_ATTR_RW(lighting_control_state);
+
+static umode_t zone_attr_visible(struct kobject *kobj,
+				 struct attribute *attr, int n)
+{
+	if (n < alienfx->num_zones + 1)
+		return attr->mode;
+
+	return 0;
+}
+
+static bool zone_group_visible(struct kobject *kobj)
+{
+	return alienfx->num_zones > 0;
+}
+DEFINE_SYSFS_GROUP_VISIBLE(zone);
+
+static struct attribute *zone_attrs[] = {
+	&dev_attr_lighting_control_state.attr,
+	&dev_attr_zone00.attr,
+	&dev_attr_zone01.attr,
+	&dev_attr_zone02.attr,
+	&dev_attr_zone03.attr,
+	NULL
+};
+
+static struct attribute_group zone_attribute_group = {
+	.name = "rgb_zones",
+	.is_visible = SYSFS_GROUP_VISIBLE(zone),
+	.attrs = zone_attrs,
+};
+
+/*
+ * LED Brightness (Global)
+ */
+static void global_led_set(struct led_classdev *led_cdev,
+			   enum led_brightness brightness)
+{
+	struct alienfx_priv *priv = container_of(led_cdev, struct alienfx_priv,
+						 global_led);
+	struct alienfx_platdata *pdata = dev_get_platdata(&priv->pdev->dev);
+	int ret;
+
+	priv->global_brightness = brightness;
+
+	ret = pdata->ops.upd_brightness(priv, pdata->wdev, brightness);
+	if (ret)
+		pr_err("LED brightness update failed\n");
+}
+
+static enum led_brightness global_led_get(struct led_classdev *led_cdev)
+{
+	struct alienfx_priv *priv = container_of(led_cdev, struct alienfx_priv,
+						 global_led);
+
+	return priv->global_brightness;
+}
+
+/*
+ * Platform Driver
+ */
+static int alienfx_probe(struct platform_device *pdev)
+{
+	struct alienfx_priv *priv;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	if (alienware_interface == WMAX)
+		priv->lighting_control_state = WMAX_RUNNING;
+	else
+		priv->lighting_control_state = LEGACY_RUNNING;
+
+	priv->pdev = pdev;
+	priv->global_led.name = "alienware::global_brightness";
+	priv->global_led.brightness_set = global_led_set;
+	priv->global_led.brightness_get = global_led_get;
+	priv->global_led.max_brightness = 0x0F;
+	priv->global_brightness = priv->global_led.max_brightness;
+	platform_set_drvdata(pdev, priv);
+
+	return devm_led_classdev_register(&pdev->dev, &priv->global_led);
+}
+
+static const struct attribute_group *alienfx_groups[] = {
+	&zone_attribute_group,
+	WMAX_DEV_GROUPS
+	NULL
+};
+
+static struct platform_driver platform_driver = {
+	.driver = {
+		.name = "alienware-wmi",
+		.dev_groups = alienfx_groups,
+	},
+	.probe = alienfx_probe,
+};
+
+static void alienware_alienfx_remove(void *data)
+{
+	struct platform_device *pdev = data;
+
+	platform_device_unregister(pdev);
+}
+
+int alienware_alienfx_setup(struct alienfx_platdata *pdata)
+{
+	struct device *dev = &pdata->wdev->dev;
+	struct platform_device *pdev;
+	int ret;
+
+	pdev = platform_device_register_data(NULL, "alienware-wmi",
+					     PLATFORM_DEVID_NONE, pdata,
+					     sizeof(*pdata));
+	if (IS_ERR(pdev))
+		return PTR_ERR(pdev);
+
+	dev_set_drvdata(dev, pdev);
+	ret = devm_add_action_or_reset(dev, alienware_alienfx_remove, pdev);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int __init alienware_wmi_init(void)
+{
+	int ret;
+
+	dmi_check_system(alienware_quirks);
+	if (!alienfx)
+		alienfx = &quirk_unknown;
+
+	ret = platform_driver_register(&platform_driver);
+	if (ret < 0)
+		return ret;
+
+	if (wmi_has_guid(WMAX_CONTROL_GUID)) {
+		alienware_interface = WMAX;
+		ret = alienware_wmax_wmi_init();
+	} else {
+		alienware_interface = LEGACY;
+		ret = alienware_legacy_wmi_init();
+	}
+
+	if (ret < 0)
+		platform_driver_unregister(&platform_driver);
+
+	return ret;
+}
+
+module_init(alienware_wmi_init);
+
+static void __exit alienware_wmi_exit(void)
+{
+	if (alienware_interface == WMAX)
+		alienware_wmax_wmi_exit();
+	else
+		alienware_legacy_wmi_exit();
+
+	platform_driver_unregister(&platform_driver);
+}
+
+module_exit(alienware_wmi_exit);
diff --git a/drivers/platform/x86/dell/alienware-wmi-legacy.c b/drivers/platform/x86/dell/alienware-wmi-legacy.c
new file mode 100644
index 000000000000..4a84a2fe918b
--- /dev/null
+++ b/drivers/platform/x86/dell/alienware-wmi-legacy.c
@@ -0,0 +1,95 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Alienware LEGACY WMI device driver
+ *
+ * Copyright (C) 2025 Kurt Borja <kuurtb@gmail.com>
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/wmi.h>
+#include "alienware-wmi.h"
+
+struct legacy_led_args {
+	struct color_platform colors;
+	u8 brightness;
+	u8 state;
+} __packed;
+
+
+/*
+ * Legacy WMI driver
+ */
+static int legacy_wmi_update_led(struct alienfx_priv *priv,
+				 struct wmi_device *wdev, u8 location)
+{
+	struct legacy_led_args legacy_args = {
+		.colors = priv->colors[location],
+		.brightness = priv->global_brightness,
+		.state = 0,
+	};
+	struct acpi_buffer input;
+	acpi_status status;
+
+	if (legacy_args.state != LEGACY_RUNNING) {
+		legacy_args.state = priv->lighting_control_state;
+
+		input.length = sizeof(legacy_args);
+		input.pointer = &legacy_args;
+
+		status = wmi_evaluate_method(LEGACY_POWER_CONTROL_GUID, 0,
+					     location + 1, &input, NULL);
+		if (ACPI_FAILURE(status))
+			return -EIO;
+
+		return 0;
+	}
+
+	return alienware_wmi_command(wdev, location + 1, &legacy_args,
+				     sizeof(legacy_args), NULL);
+}
+
+static int legacy_wmi_update_brightness(struct alienfx_priv *priv,
+					struct wmi_device *wdev, u8 brightness)
+{
+	return legacy_wmi_update_led(priv, wdev, 0);
+}
+
+static int legacy_wmi_probe(struct wmi_device *wdev, const void *context)
+{
+	struct alienfx_platdata pdata = {
+		.wdev = wdev,
+		.ops = {
+			.upd_led = legacy_wmi_update_led,
+			.upd_brightness = legacy_wmi_update_brightness,
+		},
+	};
+
+	return alienware_alienfx_setup(&pdata);
+}
+
+static const struct wmi_device_id alienware_legacy_device_id_table[] = {
+	{ LEGACY_CONTROL_GUID, NULL },
+	{ },
+};
+MODULE_DEVICE_TABLE(wmi, alienware_legacy_device_id_table);
+
+static struct wmi_driver alienware_legacy_wmi_driver = {
+	.driver = {
+		.name = "alienware-wmi-alienfx",
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
+	.id_table = alienware_legacy_device_id_table,
+	.probe = legacy_wmi_probe,
+	.no_singleton = true,
+};
+
+int __init alienware_legacy_wmi_init(void)
+{
+	return wmi_driver_register(&alienware_legacy_wmi_driver);
+}
+
+void __exit alienware_legacy_wmi_exit(void)
+{
+	wmi_driver_unregister(&alienware_legacy_wmi_driver);
+}
diff --git a/drivers/platform/x86/dell/alienware-wmi-wmax.c b/drivers/platform/x86/dell/alienware-wmi-wmax.c
new file mode 100644
index 000000000000..0c3be03385f8
--- /dev/null
+++ b/drivers/platform/x86/dell/alienware-wmi-wmax.c
@@ -0,0 +1,816 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Alienware WMAX WMI device driver
+ *
+ * Copyright (C) 2014 Dell Inc <Dell.Client.Kernel@dell.com>
+ * Copyright (C) 2025 Kurt Borja <kuurtb@gmail.com>
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/dmi.h>
+#include <linux/moduleparam.h>
+#include <linux/platform_profile.h>
+#include <linux/wmi.h>
+#include "alienware-wmi.h"
+
+#define WMAX_METHOD_HDMI_SOURCE			0x1
+#define WMAX_METHOD_HDMI_STATUS			0x2
+#define WMAX_METHOD_HDMI_CABLE			0x5
+#define WMAX_METHOD_AMPLIFIER_CABLE		0x6
+#define WMAX_METHOD_DEEP_SLEEP_CONTROL		0x0B
+#define WMAX_METHOD_DEEP_SLEEP_STATUS		0x0C
+#define WMAX_METHOD_BRIGHTNESS			0x3
+#define WMAX_METHOD_ZONE_CONTROL		0x4
+#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
+#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 force_platform_profile;
+module_param_unsafe(force_platform_profile, bool, 0);
+MODULE_PARM_DESC(force_platform_profile, "Forces auto-detecting thermal profiles without checking if WMI thermal backend is available");
+
+static bool force_gmode;
+module_param_unsafe(force_gmode, bool, 0);
+MODULE_PARM_DESC(force_gmode, "Forces G-Mode when performance profile is selected");
+
+struct awcc_quirks {
+	bool pprof;
+	bool gmode;
+};
+
+static struct awcc_quirks g_series_quirks = {
+	.pprof = true,
+	.gmode = true,
+};
+
+static struct awcc_quirks generic_quirks = {
+	.pprof = true,
+	.gmode = false,
+};
+
+static struct awcc_quirks empty_quirks;
+
+static const struct dmi_system_id awcc_dmi_table[] __initconst = {
+	{
+		.ident = "Alienware Area-51m R2",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m R2"),
+		},
+		.driver_data = &generic_quirks,
+	},
+	{
+		.ident = "Alienware m16 R1",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1"),
+		},
+		.driver_data = &g_series_quirks,
+	},
+	{
+		.ident = "Alienware m16 R1 AMD",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"),
+		},
+		.driver_data = &g_series_quirks,
+	},
+	{
+		.ident = "Alienware m16 R2",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R2"),
+		},
+		.driver_data = &generic_quirks,
+	},
+	{
+		.ident = "Alienware m17 R5",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"),
+		},
+		.driver_data = &generic_quirks,
+	},
+	{
+		.ident = "Alienware m18 R2",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18 R2"),
+		},
+		.driver_data = &generic_quirks,
+	},
+	{
+		.ident = "Alienware x15 R1",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R1"),
+		},
+		.driver_data = &generic_quirks,
+	},
+	{
+		.ident = "Alienware x15 R2",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R2"),
+		},
+		.driver_data = &generic_quirks,
+	},
+	{
+		.ident = "Alienware x17 R2",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17 R2"),
+		},
+		.driver_data = &generic_quirks,
+	},
+	{
+		.ident = "Dell Inc. G15 5510",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5510"),
+		},
+		.driver_data = &g_series_quirks,
+	},
+	{
+		.ident = "Dell Inc. G15 5511",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5511"),
+		},
+		.driver_data = &g_series_quirks,
+	},
+	{
+		.ident = "Dell Inc. G15 5515",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"),
+		},
+		.driver_data = &g_series_quirks,
+	},
+	{
+		.ident = "Dell Inc. G16 7630",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G16 7630"),
+		},
+		.driver_data = &g_series_quirks,
+	},
+	{
+		.ident = "Dell Inc. G3 3500",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G3 3500"),
+		},
+		.driver_data = &g_series_quirks,
+	},
+	{
+		.ident = "Dell Inc. G3 3590",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G3 3590"),
+		},
+		.driver_data = &g_series_quirks,
+	},
+	{
+		.ident = "Dell Inc. G5 5500",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G5 5500"),
+		},
+		.driver_data = &g_series_quirks,
+	},
+	{
+		.ident = "Dell Inc. G5 5505",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G5 5505"),
+		},
+		.driver_data = &g_series_quirks,
+	},
+};
+
+enum WMAX_THERMAL_INFORMATION_OPERATIONS {
+	WMAX_OPERATION_SYS_DESCRIPTION		= 0x02,
+	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,
+};
+
+struct wmax_led_args {
+	u32 led_mask;
+	struct color_platform colors;
+	u8 state;
+} __packed;
+
+struct wmax_brightness_args {
+	u32 led_mask;
+	u32 percentage;
+};
+
+struct wmax_basic_args {
+	u8 arg;
+};
+
+struct wmax_u32_args {
+	u8 operation;
+	u8 arg1;
+	u8 arg2;
+	u8 arg3;
+};
+
+struct awcc_priv {
+	struct wmi_device *wdev;
+	struct device *ppdev;
+	enum wmax_thermal_mode supported_thermal_profiles[PLATFORM_PROFILE_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,
+};
+
+static struct awcc_quirks *awcc;
+
+/*
+ *	The HDMI mux sysfs node indicates the status of the HDMI input mux.
+ *	It can toggle between standard system GPU output and HDMI input.
+ */
+static ssize_t cable_show(struct device *dev, struct device_attribute *attr,
+			  char *buf)
+{
+	struct alienfx_platdata *pdata = dev_get_platdata(dev);
+	struct wmax_basic_args in_args = {
+		.arg = 0,
+	};
+	u32 out_data;
+	int ret;
+
+	ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_CABLE,
+				    &in_args, sizeof(in_args), &out_data);
+	if (!ret) {
+		if (out_data == 0)
+			return sysfs_emit(buf, "[unconnected] connected unknown\n");
+		else if (out_data == 1)
+			return sysfs_emit(buf, "unconnected [connected] unknown\n");
+	}
+
+	pr_err("alienware-wmi: unknown HDMI cable status: %d\n", ret);
+	return sysfs_emit(buf, "unconnected connected [unknown]\n");
+}
+
+static ssize_t source_show(struct device *dev, struct device_attribute *attr,
+			   char *buf)
+{
+	struct alienfx_platdata *pdata = dev_get_platdata(dev);
+	struct wmax_basic_args in_args = {
+		.arg = 0,
+	};
+	u32 out_data;
+	int ret;
+
+	ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_STATUS,
+				    &in_args, sizeof(in_args), &out_data);
+	if (!ret) {
+		if (out_data == 1)
+			return sysfs_emit(buf, "[input] gpu unknown\n");
+		else if (out_data == 2)
+			return sysfs_emit(buf, "input [gpu] unknown\n");
+	}
+
+	pr_err("alienware-wmi: unknown HDMI source status: %u\n", ret);
+	return sysfs_emit(buf, "input gpu [unknown]\n");
+}
+
+static ssize_t source_store(struct device *dev, struct device_attribute *attr,
+			    const char *buf, size_t count)
+{
+	struct alienfx_platdata *pdata = dev_get_platdata(dev);
+	struct wmax_basic_args args;
+	int ret;
+
+	if (strcmp(buf, "gpu\n") == 0)
+		args.arg = 1;
+	else if (strcmp(buf, "input\n") == 0)
+		args.arg = 2;
+	else
+		args.arg = 3;
+	pr_debug("alienware-wmi: setting hdmi to %d : %s", args.arg, buf);
+
+	ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_SOURCE, &args,
+				    sizeof(args), NULL);
+	if (ret < 0)
+		pr_err("alienware-wmi: HDMI toggle failed: results: %u\n", ret);
+
+	return count;
+}
+
+static DEVICE_ATTR_RO(cable);
+static DEVICE_ATTR_RW(source);
+
+static bool hdmi_group_visible(struct kobject *kobj)
+{
+	return alienware_interface == WMAX && alienfx->hdmi_mux;
+}
+DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(hdmi);
+
+static struct attribute *hdmi_attrs[] = {
+	&dev_attr_cable.attr,
+	&dev_attr_source.attr,
+	NULL,
+};
+
+const struct attribute_group wmax_hdmi_attribute_group = {
+	.name = "hdmi",
+	.is_visible = SYSFS_GROUP_VISIBLE(hdmi),
+	.attrs = hdmi_attrs,
+};
+
+/*
+ * Alienware GFX amplifier support
+ * - Currently supports reading cable status
+ * - Leaving expansion room to possibly support dock/undock events later
+ */
+static ssize_t status_show(struct device *dev, struct device_attribute *attr,
+			   char *buf)
+{
+	struct alienfx_platdata *pdata = dev_get_platdata(dev);
+	struct wmax_basic_args in_args = {
+		.arg = 0,
+	};
+	u32 out_data;
+	int ret;
+
+	ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_AMPLIFIER_CABLE,
+				    &in_args, sizeof(in_args), &out_data);
+	if (!ret) {
+		if (out_data == 0)
+			return sysfs_emit(buf, "[unconnected] connected unknown\n");
+		else if (out_data == 1)
+			return sysfs_emit(buf, "unconnected [connected] unknown\n");
+	}
+
+	pr_err("alienware-wmi: unknown amplifier cable status: %d\n", ret);
+	return sysfs_emit(buf, "unconnected connected [unknown]\n");
+}
+
+static DEVICE_ATTR_RO(status);
+
+static bool amplifier_group_visible(struct kobject *kobj)
+{
+	return alienware_interface == WMAX && alienfx->amplifier;
+}
+DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(amplifier);
+
+static struct attribute *amplifier_attrs[] = {
+	&dev_attr_status.attr,
+	NULL,
+};
+
+const struct attribute_group wmax_amplifier_attribute_group = {
+	.name = "amplifier",
+	.is_visible = SYSFS_GROUP_VISIBLE(amplifier),
+	.attrs = amplifier_attrs,
+};
+
+/*
+ * Deep Sleep Control support
+ * - Modifies BIOS setting for deep sleep control allowing extra wakeup events
+ */
+static ssize_t deepsleep_show(struct device *dev, struct device_attribute *attr,
+			      char *buf)
+{
+	struct alienfx_platdata *pdata = dev_get_platdata(dev);
+	struct wmax_basic_args in_args = {
+		.arg = 0,
+	};
+	u32 out_data;
+	int ret;
+
+	ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_DEEP_SLEEP_STATUS,
+				    &in_args, sizeof(in_args), &out_data);
+	if (!ret) {
+		if (out_data == 0)
+			return sysfs_emit(buf, "[disabled] s5 s5_s4\n");
+		else if (out_data == 1)
+			return sysfs_emit(buf, "disabled [s5] s5_s4\n");
+		else if (out_data == 2)
+			return sysfs_emit(buf, "disabled s5 [s5_s4]\n");
+	}
+
+	pr_err("alienware-wmi: unknown deep sleep status: %d\n", ret);
+	return sysfs_emit(buf, "disabled s5 s5_s4 [unknown]\n");
+}
+
+static ssize_t deepsleep_store(struct device *dev, struct device_attribute *attr,
+			       const char *buf, size_t count)
+{
+	struct alienfx_platdata *pdata = dev_get_platdata(dev);
+	struct wmax_basic_args args;
+	int ret;
+
+	if (strcmp(buf, "disabled\n") == 0)
+		args.arg = 0;
+	else if (strcmp(buf, "s5\n") == 0)
+		args.arg = 1;
+	else
+		args.arg = 2;
+	pr_debug("alienware-wmi: setting deep sleep to %d : %s", args.arg, buf);
+
+	ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_DEEP_SLEEP_CONTROL,
+				    &args, sizeof(args), NULL);
+	if (!ret)
+		pr_err("alienware-wmi: deep sleep control failed: results: %u\n", ret);
+
+	return count;
+}
+
+static DEVICE_ATTR_RW(deepsleep);
+
+static bool deepsleep_group_visible(struct kobject *kobj)
+{
+	return alienware_interface == WMAX && alienfx->deepslp;
+}
+DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(deepsleep);
+
+static struct attribute *deepsleep_attrs[] = {
+	&dev_attr_deepsleep.attr,
+	NULL,
+};
+
+const struct attribute_group wmax_deepsleep_attribute_group = {
+	.name = "deepsleep",
+	.is_visible = SYSFS_GROUP_VISIBLE(deepsleep),
+	.attrs = deepsleep_attrs,
+};
+
+/*
+ * Thermal Profile control
+ *  - Provides thermal profile control through the Platform Profile API
+ */
+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_QUIET)
+		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(struct wmi_device *wdev, u8 operation,
+				    u8 arg, u32 *out_data)
+{
+	struct wmax_u32_args in_args = {
+		.operation = operation,
+		.arg1 = arg,
+		.arg2 = 0,
+		.arg3 = 0,
+	};
+	int ret;
+
+	ret = alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_INFORMATION,
+				    &in_args, sizeof(in_args), out_data);
+	if (ret < 0)
+		return ret;
+
+	if (*out_data == WMAX_FAILURE_CODE)
+		return -EBADRQC;
+
+	return 0;
+}
+
+static int wmax_thermal_control(struct wmi_device *wdev, u8 profile)
+{
+	struct wmax_u32_args in_args = {
+		.operation = WMAX_OPERATION_ACTIVATE_PROFILE,
+		.arg1 = profile,
+		.arg2 = 0,
+		.arg3 = 0,
+	};
+	u32 out_data;
+	int ret;
+
+	ret = alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_CONTROL,
+				    &in_args, sizeof(in_args), &out_data);
+	if (ret)
+		return ret;
+
+	if (out_data == WMAX_FAILURE_CODE)
+		return -EBADRQC;
+
+	return 0;
+}
+
+static int wmax_game_shift_status(struct wmi_device *wdev, u8 operation,
+				  u32 *out_data)
+{
+	struct wmax_u32_args in_args = {
+		.operation = operation,
+		.arg1 = 0,
+		.arg2 = 0,
+		.arg3 = 0,
+	};
+	int ret;
+
+	ret = alienware_wmi_command(wdev, WMAX_METHOD_GAME_SHIFT_STATUS,
+				    &in_args, sizeof(in_args), out_data);
+	if (ret < 0)
+		return ret;
+
+	if (*out_data == WMAX_FAILURE_CODE)
+		return -EOPNOTSUPP;
+
+	return 0;
+}
+
+static int thermal_profile_get(struct device *dev,
+			       enum platform_profile_option *profile)
+{
+	struct awcc_priv *priv = dev_get_drvdata(dev);
+	u32 out_data;
+	int ret;
+
+	ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_CURRENT_PROFILE,
+				       0, &out_data);
+
+	if (ret < 0)
+		return ret;
+
+	if (out_data == WMAX_THERMAL_MODE_GMODE) {
+		*profile = PLATFORM_PROFILE_PERFORMANCE;
+		return 0;
+	}
+
+	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 device *dev,
+			       enum platform_profile_option profile)
+{
+	struct awcc_priv *priv = dev_get_drvdata(dev);
+
+	if (awcc->gmode) {
+		u32 gmode_status;
+		int ret;
+
+		ret = wmax_game_shift_status(priv->wdev,
+					     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(priv->wdev,
+						     WMAX_OPERATION_TOGGLE_GAME_SHIFT,
+						     &gmode_status);
+
+			if (ret < 0)
+				return ret;
+		}
+	}
+
+	return wmax_thermal_control(priv->wdev,
+				    priv->supported_thermal_profiles[profile]);
+}
+
+static int thermal_profile_probe(void *drvdata, unsigned long *choices)
+{
+	enum platform_profile_option profile;
+	struct awcc_priv *priv = drvdata;
+	enum wmax_thermal_mode mode;
+	u8 sys_desc[4];
+	u32 first_mode;
+	u32 out_data;
+	int ret;
+
+	ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_SYS_DESCRIPTION,
+				       0, (u32 *) &sys_desc);
+	if (ret < 0)
+		return ret;
+
+	first_mode = sys_desc[0] + sys_desc[1];
+
+	for (u32 i = 0; i < sys_desc[3]; i++) {
+		ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_LIST_IDS,
+					       i + first_mode, &out_data);
+
+		if (ret == -EIO)
+			return ret;
+
+		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];
+		priv->supported_thermal_profiles[profile] = out_data;
+
+		set_bit(profile, choices);
+	}
+
+	if (bitmap_empty(choices, PLATFORM_PROFILE_LAST))
+		return -ENODEV;
+
+	if (awcc->gmode) {
+		priv->supported_thermal_profiles[PLATFORM_PROFILE_PERFORMANCE] =
+			WMAX_THERMAL_MODE_GMODE;
+
+		set_bit(PLATFORM_PROFILE_PERFORMANCE, choices);
+	}
+
+	return 0;
+}
+
+static const struct platform_profile_ops awcc_platform_profile_ops = {
+	.probe = thermal_profile_probe,
+	.profile_get = thermal_profile_get,
+	.profile_set = thermal_profile_set,
+};
+
+static int awcc_platform_profile_init(struct wmi_device *wdev)
+{
+	struct awcc_priv *priv = dev_get_drvdata(&wdev->dev);
+
+	priv->ppdev = devm_platform_profile_register(&wdev->dev, "alienware-wmi",
+						     priv, &awcc_platform_profile_ops);
+
+	return PTR_ERR_OR_ZERO(priv->ppdev);
+}
+
+static int alienware_awcc_setup(struct wmi_device *wdev)
+{
+	struct awcc_priv *priv;
+	int ret;
+
+	priv = devm_kzalloc(&wdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->wdev = wdev;
+	dev_set_drvdata(&wdev->dev, priv);
+
+	if (awcc->pprof) {
+		ret = awcc_platform_profile_init(wdev);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+/*
+ * WMAX WMI driver
+ */
+static int wmax_wmi_update_led(struct alienfx_priv *priv,
+			       struct wmi_device *wdev, u8 location)
+{
+	struct wmax_led_args in_args = {
+		.led_mask = 1 << location,
+		.colors = priv->colors[location],
+		.state = priv->lighting_control_state,
+	};
+
+	return alienware_wmi_command(wdev, WMAX_METHOD_ZONE_CONTROL, &in_args,
+				     sizeof(in_args), NULL);
+}
+
+static int wmax_wmi_update_brightness(struct alienfx_priv *priv,
+				      struct wmi_device *wdev, u8 brightness)
+{
+	struct wmax_brightness_args in_args = {
+		.led_mask = 0xFF,
+		.percentage = brightness,
+	};
+
+	return alienware_wmi_command(wdev, WMAX_METHOD_BRIGHTNESS, &in_args,
+				     sizeof(in_args), NULL);
+}
+
+static int wmax_wmi_probe(struct wmi_device *wdev, const void *context)
+{
+	struct alienfx_platdata pdata = {
+		.wdev = wdev,
+		.ops = {
+			.upd_led = wmax_wmi_update_led,
+			.upd_brightness = wmax_wmi_update_brightness,
+		},
+	};
+	int ret;
+
+	if (awcc)
+		ret = alienware_awcc_setup(wdev);
+	else
+		ret = alienware_alienfx_setup(&pdata);
+
+	return ret;
+}
+
+static const struct wmi_device_id alienware_wmax_device_id_table[] = {
+	{ WMAX_CONTROL_GUID, NULL },
+	{ },
+};
+MODULE_DEVICE_TABLE(wmi, alienware_wmax_device_id_table);
+
+static struct wmi_driver alienware_wmax_wmi_driver = {
+	.driver = {
+		.name = "alienware-wmi-wmax",
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
+	.id_table = alienware_wmax_device_id_table,
+	.probe = wmax_wmi_probe,
+	.no_singleton = true,
+};
+
+int __init alienware_wmax_wmi_init(void)
+{
+	const struct dmi_system_id *id;
+
+	id = dmi_first_match(awcc_dmi_table);
+	if (id)
+		awcc = id->driver_data;
+
+	if (force_platform_profile) {
+		if (!awcc)
+			awcc = &empty_quirks;
+
+		awcc->pprof = true;
+	}
+
+	if (force_gmode) {
+		if (awcc)
+			awcc->gmode = true;
+		else
+			pr_warn("force_gmode requires platform profile support\n");
+	}
+
+	return wmi_driver_register(&alienware_wmax_wmi_driver);
+}
+
+void __exit alienware_wmax_wmi_exit(void)
+{
+	wmi_driver_unregister(&alienware_wmax_wmi_driver);
+}
diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c
deleted file mode 100644
index e252e0cf47ef..000000000000
--- a/drivers/platform/x86/dell/alienware-wmi.c
+++ /dev/null
@@ -1,1249 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Alienware AlienFX control
- *
- * Copyright (C) 2014 Dell Inc <Dell.Client.Kernel@dell.com>
- */
-
-#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>
-
-#define LEGACY_CONTROL_GUID		"A90597CE-A997-11DA-B012-B622A1EF5492"
-#define LEGACY_POWER_CONTROL_GUID	"A80593CE-A997-11DA-B012-B622A1EF5492"
-#define WMAX_CONTROL_GUID		"A70591CE-A997-11DA-B012-B622A1EF5492"
-
-#define WMAX_METHOD_HDMI_SOURCE		0x1
-#define WMAX_METHOD_HDMI_STATUS		0x2
-#define WMAX_METHOD_BRIGHTNESS		0x3
-#define WMAX_METHOD_ZONE_CONTROL	0x4
-#define WMAX_METHOD_HDMI_CABLE		0x5
-#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");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("wmi:" LEGACY_CONTROL_GUID);
-MODULE_ALIAS("wmi:" WMAX_CONTROL_GUID);
-
-static bool force_platform_profile;
-module_param_unsafe(force_platform_profile, bool, 0);
-MODULE_PARM_DESC(force_platform_profile, "Forces auto-detecting thermal profiles without checking if WMI thermal backend is available");
-
-static bool force_gmode;
-module_param_unsafe(force_gmode, bool, 0);
-MODULE_PARM_DESC(force_gmode, "Forces G-Mode when performance profile is selected");
-
-enum INTERFACE_FLAGS {
-	LEGACY,
-	WMAX,
-};
-
-enum LEGACY_CONTROL_STATES {
-	LEGACY_RUNNING = 1,
-	LEGACY_BOOTING = 0,
-	LEGACY_SUSPEND = 3,
-};
-
-enum WMAX_CONTROL_STATES {
-	WMAX_RUNNING = 0xFF,
-	WMAX_BOOTING = 0,
-	WMAX_SUSPEND = 3,
-};
-
-enum WMAX_THERMAL_INFORMATION_OPERATIONS {
-	WMAX_OPERATION_SYS_DESCRIPTION		= 0x02,
-	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;
-	bool gmode;
-};
-
-static struct quirk_entry *quirks;
-
-
-static struct quirk_entry quirk_inspiron5675 = {
-	.num_zones = 2,
-	.hdmi_mux = 0,
-	.amplifier = 0,
-	.deepslp = 0,
-	.thermal = false,
-	.gmode = false,
-};
-
-static struct quirk_entry quirk_unknown = {
-	.num_zones = 2,
-	.hdmi_mux = 0,
-	.amplifier = 0,
-	.deepslp = 0,
-	.thermal = false,
-	.gmode = false,
-};
-
-static struct quirk_entry quirk_x51_r1_r2 = {
-	.num_zones = 3,
-	.hdmi_mux = 0,
-	.amplifier = 0,
-	.deepslp = 0,
-	.thermal = false,
-	.gmode = false,
-};
-
-static struct quirk_entry quirk_x51_r3 = {
-	.num_zones = 4,
-	.hdmi_mux = 0,
-	.amplifier = 1,
-	.deepslp = 0,
-	.thermal = false,
-	.gmode = false,
-};
-
-static struct quirk_entry quirk_asm100 = {
-	.num_zones = 2,
-	.hdmi_mux = 1,
-	.amplifier = 0,
-	.deepslp = 0,
-	.thermal = false,
-	.gmode = false,
-};
-
-static struct quirk_entry quirk_asm200 = {
-	.num_zones = 2,
-	.hdmi_mux = 1,
-	.amplifier = 0,
-	.deepslp = 1,
-	.thermal = false,
-	.gmode = false,
-};
-
-static struct quirk_entry quirk_asm201 = {
-	.num_zones = 2,
-	.hdmi_mux = 1,
-	.amplifier = 1,
-	.deepslp = 1,
-	.thermal = false,
-	.gmode = false,
-};
-
-static struct quirk_entry quirk_g_series = {
-	.num_zones = 0,
-	.hdmi_mux = 0,
-	.amplifier = 0,
-	.deepslp = 0,
-	.thermal = true,
-	.gmode = true,
-};
-
-static struct quirk_entry quirk_x_series = {
-	.num_zones = 0,
-	.hdmi_mux = 0,
-	.amplifier = 0,
-	.deepslp = 0,
-	.thermal = true,
-	.gmode = false,
-};
-
-static int __init dmi_matched(const struct dmi_system_id *dmi)
-{
-	quirks = dmi->driver_data;
-	return 1;
-}
-
-static const struct dmi_system_id alienware_quirks[] __initconst = {
-	{
-		.callback = dmi_matched,
-		.ident = "Alienware ASM100",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "ASM100"),
-		},
-		.driver_data = &quirk_asm100,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Alienware ASM200",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "ASM200"),
-		},
-		.driver_data = &quirk_asm200,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Alienware ASM201",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "ASM201"),
-		},
-		.driver_data = &quirk_asm201,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Alienware m16 R1 AMD",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"),
-		},
-		.driver_data = &quirk_x_series,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Alienware m17 R5",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"),
-		},
-		.driver_data = &quirk_x_series,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Alienware m18 R2",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18 R2"),
-		},
-		.driver_data = &quirk_x_series,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Alienware x15 R1",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R1"),
-		},
-		.driver_data = &quirk_x_series,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Alienware x17 R2",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17 R2"),
-		},
-		.driver_data = &quirk_x_series,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Alienware X51 R1",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware X51"),
-		},
-		.driver_data = &quirk_x51_r1_r2,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Alienware X51 R2",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware X51 R2"),
-		},
-		.driver_data = &quirk_x51_r1_r2,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Alienware X51 R3",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware X51 R3"),
-		},
-		.driver_data = &quirk_x51_r3,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Dell Inc. G15 5510",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5510"),
-		},
-		.driver_data = &quirk_g_series,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Dell Inc. G15 5511",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5511"),
-		},
-		.driver_data = &quirk_g_series,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Dell Inc. G15 5515",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"),
-		},
-		.driver_data = &quirk_g_series,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Dell Inc. G3 3500",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "G3 3500"),
-		},
-		.driver_data = &quirk_g_series,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Dell Inc. G3 3590",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "G3 3590"),
-		},
-		.driver_data = &quirk_g_series,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Dell Inc. G5 5500",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "G5 5500"),
-		},
-		.driver_data = &quirk_g_series,
-	},
-	{
-		.callback = dmi_matched,
-		.ident = "Dell Inc. Inspiron 5675",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 5675"),
-		},
-		.driver_data = &quirk_inspiron5675,
-	},
-	{}
-};
-
-struct color_platform {
-	u8 blue;
-	u8 green;
-	u8 red;
-} __packed;
-
-struct wmax_brightness_args {
-	u32 led_mask;
-	u32 percentage;
-};
-
-struct wmax_basic_args {
-	u8 arg;
-};
-
-struct legacy_led_args {
-	struct color_platform colors;
-	u8 brightness;
-	u8 state;
-} __packed;
-
-struct wmax_led_args {
-	u32 led_mask;
-	struct color_platform colors;
-	u8 state;
-} __packed;
-
-struct wmax_u32_args {
-	u8 operation;
-	u8 arg1;
-	u8 arg2;
-	u8 arg3;
-};
-
-static struct platform_device *platform_device;
-static struct color_platform colors[4];
-static enum wmax_thermal_mode supported_thermal_profiles[PLATFORM_PROFILE_LAST];
-
-static u8 interface;
-static u8 lighting_control_state;
-static u8 global_brightness;
-
-/*
- * Helpers used for zone control
- */
-static int parse_rgb(const char *buf, struct color_platform *colors)
-{
-	long unsigned int rgb;
-	int ret;
-	union color_union {
-		struct color_platform cp;
-		int package;
-	} repackager;
-
-	ret = kstrtoul(buf, 16, &rgb);
-	if (ret)
-		return ret;
-
-	/* RGB triplet notation is 24-bit hexadecimal */
-	if (rgb > 0xFFFFFF)
-		return -EINVAL;
-
-	repackager.package = rgb & 0x0f0f0f0f;
-	pr_debug("alienware-wmi: r: %d g:%d b: %d\n",
-		 repackager.cp.red, repackager.cp.green, repackager.cp.blue);
-	*colors = repackager.cp;
-	return 0;
-}
-
-/*
- * Individual RGB zone control
- */
-static int alienware_update_led(u8 location)
-{
-	int method_id;
-	acpi_status status;
-	char *guid;
-	struct acpi_buffer input;
-	struct legacy_led_args legacy_args;
-	struct wmax_led_args wmax_basic_args;
-	if (interface == WMAX) {
-		wmax_basic_args.led_mask = 1 << location;
-		wmax_basic_args.colors = colors[location];
-		wmax_basic_args.state = lighting_control_state;
-		guid = WMAX_CONTROL_GUID;
-		method_id = WMAX_METHOD_ZONE_CONTROL;
-
-		input.length = sizeof(wmax_basic_args);
-		input.pointer = &wmax_basic_args;
-	} else {
-		legacy_args.colors = colors[location];
-		legacy_args.brightness = global_brightness;
-		legacy_args.state = 0;
-		if (lighting_control_state == LEGACY_BOOTING ||
-		    lighting_control_state == LEGACY_SUSPEND) {
-			guid = LEGACY_POWER_CONTROL_GUID;
-			legacy_args.state = lighting_control_state;
-		} else
-			guid = LEGACY_CONTROL_GUID;
-		method_id = location + 1;
-
-		input.length = sizeof(legacy_args);
-		input.pointer = &legacy_args;
-	}
-	pr_debug("alienware-wmi: guid %s method %d\n", guid, method_id);
-
-	status = wmi_evaluate_method(guid, 0, method_id, &input, NULL);
-	if (ACPI_FAILURE(status))
-		pr_err("alienware-wmi: zone set failure: %u\n", status);
-	return ACPI_FAILURE(status);
-}
-
-static ssize_t zone_show(struct device *dev, struct device_attribute *attr,
-			 char *buf, u8 location)
-{
-	return sprintf(buf, "red: %d, green: %d, blue: %d\n",
-		       colors[location].red, colors[location].green,
-		       colors[location].blue);
-
-}
-
-static ssize_t zone_store(struct device *dev, struct device_attribute *attr,
-			  const char *buf, size_t count, u8 location)
-{
-	int ret;
-
-	ret = parse_rgb(buf, &colors[location]);
-	if (ret)
-		return ret;
-
-	ret = alienware_update_led(location);
-
-	return ret ? ret : count;
-}
-
-static ssize_t zone00_show(struct device *dev, struct device_attribute *attr,
-			   char *buf)
-{
-	return zone_show(dev, attr, buf, 0);
-}
-
-static ssize_t zone00_store(struct device *dev, struct device_attribute *attr,
-			    const char *buf, size_t count)
-{
-	return zone_store(dev, attr, buf, count, 0);
-}
-
-static DEVICE_ATTR_RW(zone00);
-
-static ssize_t zone01_show(struct device *dev, struct device_attribute *attr,
-			   char *buf)
-{
-	return zone_show(dev, attr, buf, 1);
-}
-
-static ssize_t zone01_store(struct device *dev, struct device_attribute *attr,
-			    const char *buf, size_t count)
-{
-	return zone_store(dev, attr, buf, count, 1);
-}
-
-static DEVICE_ATTR_RW(zone01);
-
-static ssize_t zone02_show(struct device *dev, struct device_attribute *attr,
-			   char *buf)
-{
-	return zone_show(dev, attr, buf, 2);
-}
-
-static ssize_t zone02_store(struct device *dev, struct device_attribute *attr,
-			    const char *buf, size_t count)
-{
-	return zone_store(dev, attr, buf, count, 2);
-}
-
-static DEVICE_ATTR_RW(zone02);
-
-static ssize_t zone03_show(struct device *dev, struct device_attribute *attr,
-			   char *buf)
-{
-	return zone_show(dev, attr, buf, 3);
-}
-
-static ssize_t zone03_store(struct device *dev, struct device_attribute *attr,
-			    const char *buf, size_t count)
-{
-	return zone_store(dev, attr, buf, count, 3);
-}
-
-static DEVICE_ATTR_RW(zone03);
-
-/*
- * Lighting control state device attribute (Global)
- */
-static ssize_t lighting_control_state_show(struct device *dev,
-					   struct device_attribute *attr,
-					   char *buf)
-{
-	if (lighting_control_state == LEGACY_BOOTING)
-		return sysfs_emit(buf, "[booting] running suspend\n");
-	else if (lighting_control_state == LEGACY_SUSPEND)
-		return sysfs_emit(buf, "booting running [suspend]\n");
-
-	return sysfs_emit(buf, "booting [running] suspend\n");
-}
-
-static ssize_t lighting_control_state_store(struct device *dev,
-					    struct device_attribute *attr,
-					    const char *buf, size_t count)
-{
-	u8 val;
-
-	if (strcmp(buf, "booting\n") == 0)
-		val = LEGACY_BOOTING;
-	else if (strcmp(buf, "suspend\n") == 0)
-		val = LEGACY_SUSPEND;
-	else if (interface == LEGACY)
-		val = LEGACY_RUNNING;
-	else
-		val = WMAX_RUNNING;
-
-	lighting_control_state = val;
-	pr_debug("alienware-wmi: updated control state to %d\n",
-		 lighting_control_state);
-
-	return count;
-}
-
-static DEVICE_ATTR_RW(lighting_control_state);
-
-static umode_t zone_attr_visible(struct kobject *kobj,
-				 struct attribute *attr, int n)
-{
-	if (n < quirks->num_zones + 1)
-		return attr->mode;
-
-	return 0;
-}
-
-static bool zone_group_visible(struct kobject *kobj)
-{
-	return quirks->num_zones > 0;
-}
-DEFINE_SYSFS_GROUP_VISIBLE(zone);
-
-static struct attribute *zone_attrs[] = {
-	&dev_attr_lighting_control_state.attr,
-	&dev_attr_zone00.attr,
-	&dev_attr_zone01.attr,
-	&dev_attr_zone02.attr,
-	&dev_attr_zone03.attr,
-	NULL
-};
-
-static struct attribute_group zone_attribute_group = {
-	.name = "rgb_zones",
-	.is_visible = SYSFS_GROUP_VISIBLE(zone),
-	.attrs = zone_attrs,
-};
-
-/*
- * LED Brightness (Global)
- */
-static int wmax_brightness(int brightness)
-{
-	acpi_status status;
-	struct acpi_buffer input;
-	struct wmax_brightness_args args = {
-		.led_mask = 0xFF,
-		.percentage = brightness,
-	};
-	input.length = sizeof(args);
-	input.pointer = &args;
-	status = wmi_evaluate_method(WMAX_CONTROL_GUID, 0,
-				     WMAX_METHOD_BRIGHTNESS, &input, NULL);
-	if (ACPI_FAILURE(status))
-		pr_err("alienware-wmi: brightness set failure: %u\n", status);
-	return ACPI_FAILURE(status);
-}
-
-static void global_led_set(struct led_classdev *led_cdev,
-			   enum led_brightness brightness)
-{
-	int ret;
-	global_brightness = brightness;
-	if (interface == WMAX)
-		ret = wmax_brightness(brightness);
-	else
-		ret = alienware_update_led(0);
-	if (ret)
-		pr_err("LED brightness update failed\n");
-}
-
-static enum led_brightness global_led_get(struct led_classdev *led_cdev)
-{
-	return global_brightness;
-}
-
-static struct led_classdev global_led = {
-	.brightness_set = global_led_set,
-	.brightness_get = global_led_get,
-	.name = "alienware::global_brightness",
-};
-
-static int alienware_zone_init(struct platform_device *dev)
-{
-	if (interface == WMAX) {
-		lighting_control_state = WMAX_RUNNING;
-	} else if (interface == LEGACY) {
-		lighting_control_state = LEGACY_RUNNING;
-	}
-	global_led.max_brightness = 0x0F;
-	global_brightness = global_led.max_brightness;
-
-	return led_classdev_register(&dev->dev, &global_led);
-}
-
-static void alienware_zone_exit(struct platform_device *dev)
-{
-	if (!quirks->num_zones)
-		return;
-
-	led_classdev_unregister(&global_led);
-}
-
-static acpi_status alienware_wmax_command(void *in_args, size_t in_size,
-					  u32 command, u32 *out_data)
-{
-	acpi_status status;
-	union acpi_object *obj;
-	struct acpi_buffer input;
-	struct acpi_buffer output;
-
-	input.length = in_size;
-	input.pointer = in_args;
-	if (out_data) {
-		output.length = ACPI_ALLOCATE_BUFFER;
-		output.pointer = NULL;
-		status = wmi_evaluate_method(WMAX_CONTROL_GUID, 0,
-					     command, &input, &output);
-		if (ACPI_SUCCESS(status)) {
-			obj = (union acpi_object *)output.pointer;
-			if (obj && obj->type == ACPI_TYPE_INTEGER)
-				*out_data = (u32)obj->integer.value;
-		}
-		kfree(output.pointer);
-	} else {
-		status = wmi_evaluate_method(WMAX_CONTROL_GUID, 0,
-					     command, &input, NULL);
-	}
-	return status;
-}
-
-/*
- *	The HDMI mux sysfs node indicates the status of the HDMI input mux.
- *	It can toggle between standard system GPU output and HDMI input.
- */
-static ssize_t cable_show(struct device *dev, struct device_attribute *attr,
-			  char *buf)
-{
-	struct wmax_basic_args in_args = {
-		.arg = 0,
-	};
-	acpi_status status;
-	u32 out_data;
-
-	status =
-	    alienware_wmax_command(&in_args, sizeof(in_args),
-				   WMAX_METHOD_HDMI_CABLE, &out_data);
-	if (ACPI_SUCCESS(status)) {
-		if (out_data == 0)
-			return sysfs_emit(buf, "[unconnected] connected unknown\n");
-		else if (out_data == 1)
-			return sysfs_emit(buf, "unconnected [connected] unknown\n");
-	}
-	pr_err("alienware-wmi: unknown HDMI cable status: %d\n", status);
-	return sysfs_emit(buf, "unconnected connected [unknown]\n");
-}
-
-static ssize_t source_show(struct device *dev, struct device_attribute *attr,
-			   char *buf)
-{
-	struct wmax_basic_args in_args = {
-		.arg = 0,
-	};
-	acpi_status status;
-	u32 out_data;
-
-	status =
-	    alienware_wmax_command(&in_args, sizeof(in_args),
-				   WMAX_METHOD_HDMI_STATUS, &out_data);
-
-	if (ACPI_SUCCESS(status)) {
-		if (out_data == 1)
-			return sysfs_emit(buf, "[input] gpu unknown\n");
-		else if (out_data == 2)
-			return sysfs_emit(buf, "input [gpu] unknown\n");
-	}
-	pr_err("alienware-wmi: unknown HDMI source status: %u\n", status);
-	return sysfs_emit(buf, "input gpu [unknown]\n");
-}
-
-static ssize_t source_store(struct device *dev, struct device_attribute *attr,
-			    const char *buf, size_t count)
-{
-	struct wmax_basic_args args;
-	acpi_status status;
-
-	if (strcmp(buf, "gpu\n") == 0)
-		args.arg = 1;
-	else if (strcmp(buf, "input\n") == 0)
-		args.arg = 2;
-	else
-		args.arg = 3;
-	pr_debug("alienware-wmi: setting hdmi to %d : %s", args.arg, buf);
-
-	status = alienware_wmax_command(&args, sizeof(args),
-					WMAX_METHOD_HDMI_SOURCE, NULL);
-
-	if (ACPI_FAILURE(status))
-		pr_err("alienware-wmi: HDMI toggle failed: results: %u\n",
-		       status);
-	return count;
-}
-
-static DEVICE_ATTR_RO(cable);
-static DEVICE_ATTR_RW(source);
-
-static bool hdmi_group_visible(struct kobject *kobj)
-{
-	return quirks->hdmi_mux;
-}
-DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(hdmi);
-
-static struct attribute *hdmi_attrs[] = {
-	&dev_attr_cable.attr,
-	&dev_attr_source.attr,
-	NULL,
-};
-
-static const struct attribute_group hdmi_attribute_group = {
-	.name = "hdmi",
-	.is_visible = SYSFS_GROUP_VISIBLE(hdmi),
-	.attrs = hdmi_attrs,
-};
-
-/*
- * Alienware GFX amplifier support
- * - Currently supports reading cable status
- * - Leaving expansion room to possibly support dock/undock events later
- */
-static ssize_t status_show(struct device *dev, struct device_attribute *attr,
-			   char *buf)
-{
-	struct wmax_basic_args in_args = {
-		.arg = 0,
-	};
-	acpi_status status;
-	u32 out_data;
-
-	status =
-	    alienware_wmax_command(&in_args, sizeof(in_args),
-				   WMAX_METHOD_AMPLIFIER_CABLE, &out_data);
-	if (ACPI_SUCCESS(status)) {
-		if (out_data == 0)
-			return sysfs_emit(buf, "[unconnected] connected unknown\n");
-		else if (out_data == 1)
-			return sysfs_emit(buf, "unconnected [connected] unknown\n");
-	}
-	pr_err("alienware-wmi: unknown amplifier cable status: %d\n", status);
-	return sysfs_emit(buf, "unconnected connected [unknown]\n");
-}
-
-static DEVICE_ATTR_RO(status);
-
-static bool amplifier_group_visible(struct kobject *kobj)
-{
-	return quirks->amplifier;
-}
-DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(amplifier);
-
-static struct attribute *amplifier_attrs[] = {
-	&dev_attr_status.attr,
-	NULL,
-};
-
-static const struct attribute_group amplifier_attribute_group = {
-	.name = "amplifier",
-	.is_visible = SYSFS_GROUP_VISIBLE(amplifier),
-	.attrs = amplifier_attrs,
-};
-
-/*
- * Deep Sleep Control support
- * - Modifies BIOS setting for deep sleep control allowing extra wakeup events
- */
-static ssize_t deepsleep_show(struct device *dev, struct device_attribute *attr,
-			      char *buf)
-{
-	struct wmax_basic_args in_args = {
-		.arg = 0,
-	};
-	acpi_status status;
-	u32 out_data;
-
-	status = alienware_wmax_command(&in_args, sizeof(in_args),
-					WMAX_METHOD_DEEP_SLEEP_STATUS, &out_data);
-	if (ACPI_SUCCESS(status)) {
-		if (out_data == 0)
-			return sysfs_emit(buf, "[disabled] s5 s5_s4\n");
-		else if (out_data == 1)
-			return sysfs_emit(buf, "disabled [s5] s5_s4\n");
-		else if (out_data == 2)
-			return sysfs_emit(buf, "disabled s5 [s5_s4]\n");
-	}
-	pr_err("alienware-wmi: unknown deep sleep status: %d\n", status);
-	return sysfs_emit(buf, "disabled s5 s5_s4 [unknown]\n");
-}
-
-static ssize_t deepsleep_store(struct device *dev, struct device_attribute *attr,
-			       const char *buf, size_t count)
-{
-	struct wmax_basic_args args;
-	acpi_status status;
-
-	if (strcmp(buf, "disabled\n") == 0)
-		args.arg = 0;
-	else if (strcmp(buf, "s5\n") == 0)
-		args.arg = 1;
-	else
-		args.arg = 2;
-	pr_debug("alienware-wmi: setting deep sleep to %d : %s", args.arg, buf);
-
-	status = alienware_wmax_command(&args, sizeof(args),
-					WMAX_METHOD_DEEP_SLEEP_CONTROL, NULL);
-
-	if (ACPI_FAILURE(status))
-		pr_err("alienware-wmi: deep sleep control failed: results: %u\n",
-			status);
-	return count;
-}
-
-static DEVICE_ATTR_RW(deepsleep);
-
-static bool deepsleep_group_visible(struct kobject *kobj)
-{
-	return quirks->deepslp;
-}
-DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(deepsleep);
-
-static struct attribute *deepsleep_attrs[] = {
-	&dev_attr_deepsleep.attr,
-	NULL,
-};
-
-static const struct attribute_group deepsleep_attribute_group = {
-	.name = "deepsleep",
-	.is_visible = SYSFS_GROUP_VISIBLE(deepsleep),
-	.attrs = deepsleep_attrs,
-};
-
-/*
- * 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_QUIET)
-		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)
-{
-	struct wmax_u32_args in_args = {
-		.operation = operation,
-		.arg1 = arg,
-		.arg2 = 0,
-		.arg3 = 0,
-	};
-	acpi_status status;
-
-	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)
-{
-	struct wmax_u32_args in_args = {
-		.operation = WMAX_OPERATION_ACTIVATE_PROFILE,
-		.arg1 = profile,
-		.arg2 = 0,
-		.arg3 = 0,
-	};
-	acpi_status status;
-	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)
-{
-	struct wmax_u32_args in_args = {
-		.operation = operation,
-		.arg1 = 0,
-		.arg2 = 0,
-		.arg3 = 0,
-	};
-	acpi_status status;
-
-	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 device *dev,
-			       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 (out_data == WMAX_THERMAL_MODE_GMODE) {
-		*profile = PLATFORM_PROFILE_PERFORMANCE;
-		return 0;
-	}
-
-	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 device *dev,
-			       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 thermal_profile_probe(void *drvdata, unsigned long *choices)
-{
-	enum platform_profile_option profile;
-	enum wmax_thermal_mode mode;
-	u8 sys_desc[4];
-	u32 first_mode;
-	u32 out_data;
-	int ret;
-
-	ret = wmax_thermal_information(WMAX_OPERATION_SYS_DESCRIPTION,
-				       0, (u32 *) &sys_desc);
-	if (ret < 0)
-		return ret;
-
-	first_mode = sys_desc[0] + sys_desc[1];
-
-	for (u32 i = 0; i < sys_desc[3]; i++) {
-		ret = wmax_thermal_information(WMAX_OPERATION_LIST_IDS,
-					       i + first_mode, &out_data);
-
-		if (ret == -EIO)
-			return ret;
-
-		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, choices);
-	}
-
-	if (bitmap_empty(choices, PLATFORM_PROFILE_LAST))
-		return -ENODEV;
-
-	if (quirks->gmode) {
-		supported_thermal_profiles[PLATFORM_PROFILE_PERFORMANCE] =
-			WMAX_THERMAL_MODE_GMODE;
-
-		set_bit(PLATFORM_PROFILE_PERFORMANCE, choices);
-	}
-
-	return 0;
-}
-
-static const struct platform_profile_ops awcc_platform_profile_ops = {
-	.probe = thermal_profile_probe,
-	.profile_get = thermal_profile_get,
-	.profile_set = thermal_profile_set,
-};
-
-static int create_thermal_profile(struct platform_device *platform_device)
-{
-	struct device *ppdev;
-
-	ppdev = devm_platform_profile_register(&platform_device->dev, "alienware-wmi",
-					       NULL, &awcc_platform_profile_ops);
-
-	return PTR_ERR_OR_ZERO(ppdev);
-}
-
-/*
- * Platform Driver
- */
-static const struct attribute_group *alienfx_groups[] = {
-	&zone_attribute_group,
-	&hdmi_attribute_group,
-	&amplifier_attribute_group,
-	&deepsleep_attribute_group,
-	NULL
-};
-
-static struct platform_driver platform_driver = {
-	.driver = {
-		.name = "alienware-wmi",
-		.dev_groups = alienfx_groups,
-	},
-};
-
-static int __init alienware_wmi_init(void)
-{
-	int ret;
-
-	if (wmi_has_guid(LEGACY_CONTROL_GUID))
-		interface = LEGACY;
-	else if (wmi_has_guid(WMAX_CONTROL_GUID))
-		interface = WMAX;
-	else {
-		pr_warn("alienware-wmi: No known WMI GUID found\n");
-		return -ENODEV;
-	}
-
-	dmi_check_system(alienware_quirks);
-	if (quirks == NULL)
-		quirks = &quirk_unknown;
-
-	if (force_platform_profile)
-		quirks->thermal = true;
-
-	if (force_gmode) {
-		if (quirks->thermal)
-			quirks->gmode = true;
-		else
-			pr_warn("force_gmode requires platform profile support\n");
-	}
-
-	ret = platform_driver_register(&platform_driver);
-	if (ret)
-		goto fail_platform_driver;
-	platform_device = platform_device_alloc("alienware-wmi", PLATFORM_DEVID_NONE);
-	if (!platform_device) {
-		ret = -ENOMEM;
-		goto fail_platform_device1;
-	}
-	ret = platform_device_add(platform_device);
-	if (ret)
-		goto fail_platform_device2;
-
-	if (quirks->thermal) {
-		ret = create_thermal_profile(platform_device);
-		if (ret)
-			goto fail_prep_thermal_profile;
-	}
-
-	if (quirks->num_zones > 0) {
-		ret = alienware_zone_init(platform_device);
-		if (ret)
-			goto fail_prep_zones;
-	}
-
-	return 0;
-
-fail_prep_zones:
-	alienware_zone_exit(platform_device);
-fail_prep_thermal_profile:
-	platform_device_del(platform_device);
-fail_platform_device2:
-	platform_device_put(platform_device);
-fail_platform_device1:
-	platform_driver_unregister(&platform_driver);
-fail_platform_driver:
-	return ret;
-}
-
-module_init(alienware_wmi_init);
-
-static void __exit alienware_wmi_exit(void)
-{
-	alienware_zone_exit(platform_device);
-	platform_device_unregister(platform_device);
-	platform_driver_unregister(&platform_driver);
-}
-
-module_exit(alienware_wmi_exit);
diff --git a/drivers/platform/x86/dell/alienware-wmi.h b/drivers/platform/x86/dell/alienware-wmi.h
new file mode 100644
index 000000000000..68d4242211ae
--- /dev/null
+++ b/drivers/platform/x86/dell/alienware-wmi.h
@@ -0,0 +1,117 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Alienware WMI special features driver
+ *
+ * Copyright (C) 2014 Dell Inc <Dell.Client.Kernel@dell.com>
+ * Copyright (C) 2024 Kurt Borja <kuurtb@gmail.com>
+ */
+
+#ifndef _ALIENWARE_WMI_H_
+#define _ALIENWARE_WMI_H_
+
+#include <linux/leds.h>
+#include <linux/platform_device.h>
+#include <linux/wmi.h>
+
+#define LEGACY_CONTROL_GUID		"A90597CE-A997-11DA-B012-B622A1EF5492"
+#define LEGACY_POWER_CONTROL_GUID	"A80593CE-A997-11DA-B012-B622A1EF5492"
+#define WMAX_CONTROL_GUID		"A70591CE-A997-11DA-B012-B622A1EF5492"
+
+enum INTERFACE_FLAGS {
+	LEGACY,
+	WMAX,
+};
+
+enum LEGACY_CONTROL_STATES {
+	LEGACY_RUNNING = 1,
+	LEGACY_BOOTING = 0,
+	LEGACY_SUSPEND = 3,
+};
+
+enum WMAX_CONTROL_STATES {
+	WMAX_RUNNING = 0xFF,
+	WMAX_BOOTING = 0,
+	WMAX_SUSPEND = 3,
+};
+
+struct alienfx_quirks {
+	u8 num_zones;
+	bool hdmi_mux;
+	bool amplifier;
+	bool deepslp;
+};
+
+struct color_platform {
+	u8 blue;
+	u8 green;
+	u8 red;
+} __packed;
+
+struct alienfx_priv {
+	struct platform_device *pdev;
+	struct led_classdev global_led;
+	struct color_platform colors[4];
+	u8 global_brightness;
+	u8 lighting_control_state;
+};
+
+struct alienfx_ops {
+	int (*upd_led)(struct alienfx_priv *priv, struct wmi_device *wdev,
+		       u8 location);
+	int (*upd_brightness)(struct alienfx_priv *priv, struct wmi_device *wdev,
+			      u8 brightness);
+};
+
+struct alienfx_platdata {
+	struct wmi_device *wdev;
+	struct alienfx_ops ops;
+};
+
+extern u8 alienware_interface;
+extern struct alienfx_quirks *alienfx;
+
+int alienware_wmi_command(struct wmi_device *wdev, u32 method_id,
+			  void *in_args, size_t in_size, u32 *out_data);
+
+int alienware_alienfx_setup(struct alienfx_platdata *pdata);
+
+#if IS_ENABLED(CONFIG_ALIENWARE_WMI_LEGACY)
+int __init alienware_legacy_wmi_init(void);
+void __exit alienware_legacy_wmi_exit(void);
+#else
+static inline int alienware_legacy_wmi_init(void)
+{
+	return -ENODEV;
+}
+
+static inline void alienware_legacy_wmi_exit(void)
+{
+}
+#endif
+
+#if IS_ENABLED(CONFIG_ALIENWARE_WMI_WMAX)
+extern const struct attribute_group wmax_hdmi_attribute_group;
+extern const struct attribute_group wmax_amplifier_attribute_group;
+extern const struct attribute_group wmax_deepsleep_attribute_group;
+
+#define WMAX_DEV_GROUPS		&wmax_hdmi_attribute_group,		\
+				&wmax_amplifier_attribute_group,	\
+				&wmax_deepsleep_attribute_group,
+
+int __init alienware_wmax_wmi_init(void);
+void __exit alienware_wmax_wmi_exit(void);
+#else
+#define WMAX_DEV_GROUPS
+
+static inline int alienware_wmax_wmi_init(void)
+{
+	return -ENODEV;
+}
+
+
+static inline void alienware_wmax_wmi_exit(void)
+{
+}
+#endif
+
+#endif
diff --git a/drivers/platform/x86/dell/dell-uart-backlight.c b/drivers/platform/x86/dell/dell-uart-backlight.c
index 50002ef13d5d..8f868f845350 100644
--- a/drivers/platform/x86/dell/dell-uart-backlight.c
+++ b/drivers/platform/x86/dell/dell-uart-backlight.c
@@ -325,7 +325,7 @@ static int dell_uart_bl_serdev_probe(struct serdev_device *serdev)
 	return PTR_ERR_OR_ZERO(dell_bl->bl);
 }
 
-struct serdev_device_driver dell_uart_bl_serdev_driver = {
+static struct serdev_device_driver dell_uart_bl_serdev_driver = {
 	.probe = dell_uart_bl_serdev_probe,
 	.driver = {
 		.name = KBUILD_MODNAME,
diff --git a/drivers/platform/x86/dell/dell-wmi-ddv.c b/drivers/platform/x86/dell/dell-wmi-ddv.c
index e75cd6e1efe6..f27739da380f 100644
--- a/drivers/platform/x86/dell/dell-wmi-ddv.c
+++ b/drivers/platform/x86/dell/dell-wmi-ddv.c
@@ -104,7 +104,6 @@ struct dell_wmi_ddv_sensors {
 
 struct dell_wmi_ddv_data {
 	struct acpi_battery_hook hook;
-	struct device_attribute temp_attr;
 	struct device_attribute eppid_attr;
 	struct dell_wmi_ddv_sensors fans;
 	struct dell_wmi_ddv_sensors temps;
@@ -651,24 +650,6 @@ static int dell_wmi_ddv_battery_index(struct acpi_device *acpi_dev, u32 *index)
 	return kstrtou32(uid_str, 10, index);
 }
 
-static ssize_t temp_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct dell_wmi_ddv_data *data = container_of(attr, struct dell_wmi_ddv_data, temp_attr);
-	u32 index, value;
-	int ret;
-
-	ret = dell_wmi_ddv_battery_index(to_acpi_device(dev->parent), &index);
-	if (ret < 0)
-		return ret;
-
-	ret = dell_wmi_ddv_query_integer(data->wdev, DELL_DDV_BATTERY_TEMPERATURE, index, &value);
-	if (ret < 0)
-		return ret;
-
-	/* Use 2731 instead of 2731.5 to avoid unnecessary rounding */
-	return sysfs_emit(buf, "%d\n", value - 2731);
-}
-
 static ssize_t eppid_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct dell_wmi_ddv_data *data = container_of(attr, struct dell_wmi_ddv_data, eppid_attr);
@@ -695,6 +676,46 @@ static ssize_t eppid_show(struct device *dev, struct device_attribute *attr, cha
 	return ret;
 }
 
+static int dell_wmi_ddv_get_property(struct power_supply *psy, const struct power_supply_ext *ext,
+				     void *drvdata, enum power_supply_property psp,
+				     union power_supply_propval *val)
+{
+	struct dell_wmi_ddv_data *data = drvdata;
+	u32 index, value;
+	int ret;
+
+	ret = dell_wmi_ddv_battery_index(to_acpi_device(psy->dev.parent), &index);
+	if (ret < 0)
+		return ret;
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_TEMP:
+		ret = dell_wmi_ddv_query_integer(data->wdev, DELL_DDV_BATTERY_TEMPERATURE, index,
+						 &value);
+		if (ret < 0)
+			return ret;
+
+		/* Use 2732 instead of 2731.5 to avoid unnecessary rounding and to emulate
+		 * the behaviour of the OEM application which seems to round down the result.
+		 */
+		val->intval = value - 2732;
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+static const enum power_supply_property dell_wmi_ddv_properties[] = {
+	POWER_SUPPLY_PROP_TEMP,
+};
+
+static const struct power_supply_ext dell_wmi_ddv_extension = {
+	.name = DRIVER_NAME,
+	.properties = dell_wmi_ddv_properties,
+	.num_properties = ARRAY_SIZE(dell_wmi_ddv_properties),
+	.get_property = dell_wmi_ddv_get_property,
+};
+
 static int dell_wmi_ddv_add_battery(struct power_supply *battery, struct acpi_battery_hook *hook)
 {
 	struct dell_wmi_ddv_data *data = container_of(hook, struct dell_wmi_ddv_data, hook);
@@ -706,13 +727,14 @@ static int dell_wmi_ddv_add_battery(struct power_supply *battery, struct acpi_ba
 	if (ret < 0)
 		return 0;
 
-	ret = device_create_file(&battery->dev, &data->temp_attr);
+	ret = device_create_file(&battery->dev, &data->eppid_attr);
 	if (ret < 0)
 		return ret;
 
-	ret = device_create_file(&battery->dev, &data->eppid_attr);
+	ret = power_supply_register_extension(battery, &dell_wmi_ddv_extension, &data->wdev->dev,
+					      data);
 	if (ret < 0) {
-		device_remove_file(&battery->dev, &data->temp_attr);
+		device_remove_file(&battery->dev, &data->eppid_attr);
 
 		return ret;
 	}
@@ -724,38 +746,24 @@ static int dell_wmi_ddv_remove_battery(struct power_supply *battery, struct acpi
 {
 	struct dell_wmi_ddv_data *data = container_of(hook, struct dell_wmi_ddv_data, hook);
 
-	device_remove_file(&battery->dev, &data->temp_attr);
 	device_remove_file(&battery->dev, &data->eppid_attr);
+	power_supply_unregister_extension(battery, &dell_wmi_ddv_extension);
 
 	return 0;
 }
 
-static void dell_wmi_ddv_battery_remove(void *data)
-{
-	struct acpi_battery_hook *hook = data;
-
-	battery_hook_unregister(hook);
-}
-
 static int dell_wmi_ddv_battery_add(struct dell_wmi_ddv_data *data)
 {
 	data->hook.name = "Dell DDV Battery Extension";
 	data->hook.add_battery = dell_wmi_ddv_add_battery;
 	data->hook.remove_battery = dell_wmi_ddv_remove_battery;
 
-	sysfs_attr_init(&data->temp_attr.attr);
-	data->temp_attr.attr.name = "temp";
-	data->temp_attr.attr.mode = 0444;
-	data->temp_attr.show = temp_show;
-
 	sysfs_attr_init(&data->eppid_attr.attr);
 	data->eppid_attr.attr.name = "eppid";
 	data->eppid_attr.attr.mode = 0444;
 	data->eppid_attr.show = eppid_show;
 
-	battery_hook_register(&data->hook);
-
-	return devm_add_action_or_reset(&data->wdev->dev, dell_wmi_ddv_battery_remove, &data->hook);
+	return devm_battery_hook_register(&data->wdev->dev, &data->hook);
 }
 
 static int dell_wmi_ddv_buffer_read(struct seq_file *seq, enum dell_ddv_method method)
diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/Makefile b/drivers/platform/x86/dell/dell-wmi-sysman/Makefile
index 825fb2fbeea8..0a6df449e222 100644
--- a/drivers/platform/x86/dell/dell-wmi-sysman/Makefile
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/Makefile
@@ -1,5 +1,5 @@
 obj-$(CONFIG_DELL_WMI_SYSMAN)  += dell-wmi-sysman.o
-dell-wmi-sysman-objs := 	sysman.o		\
+dell-wmi-sysman-y :=		sysman.o		\
 				enum-attributes.o	\
 				int-attributes.o	\
 				string-attributes.o	\