diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index bee22a12bf3d..90a6a0d00deb 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -210,6 +210,9 @@ struct asus_wmi {
 	u8 fan_boost_mode_mask;
 	u8 fan_boost_mode;
 
+	bool egpu_enable_available; // 0 = enable
+	bool egpu_enable;
+
 	bool dgpu_disable_available;
 	bool dgpu_disable;
 
@@ -517,6 +520,94 @@ static ssize_t dgpu_disable_store(struct device *dev,
 
 static DEVICE_ATTR_RW(dgpu_disable);
 
+/* eGPU ********************************************************************/
+static int egpu_enable_check_present(struct asus_wmi *asus)
+{
+	u32 result;
+	int err;
+
+	asus->egpu_enable_available = false;
+
+	err = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_EGPU, &result);
+	if (err) {
+		if (err == -ENODEV)
+			return 0;
+		return err;
+	}
+
+	if (result & ASUS_WMI_DSTS_PRESENCE_BIT) {
+		asus->egpu_enable_available = true;
+		asus->egpu_enable = result & ASUS_WMI_DSTS_STATUS_BIT;
+	}
+
+	return 0;
+}
+
+static int egpu_enable_write(struct asus_wmi *asus)
+{
+	u32 retval;
+	u8 value;
+	int err;
+
+	/* Don't rely on type conversion */
+	value = asus->egpu_enable ? 1 : 0;
+
+	err = asus_wmi_set_devstate(ASUS_WMI_DEVID_EGPU, value, &retval);
+
+	if (err) {
+		pr_warn("Failed to set egpu disable: %d\n", err);
+		return err;
+	}
+
+	if (retval > 1 || retval < 0) {
+		pr_warn("Failed to set egpu disable (retval): 0x%x\n", retval);
+		return -EIO;
+	}
+
+	sysfs_notify(&asus->platform_device->dev.kobj, NULL, "egpu_enable");
+
+	return 0;
+}
+
+static ssize_t egpu_enable_show(struct device *dev,
+				   struct device_attribute *attr, char *buf)
+{
+	struct asus_wmi *asus = dev_get_drvdata(dev);
+	bool mode = asus->egpu_enable;
+
+	return sysfs_emit(buf, "%d\n", mode);
+}
+
+/* The ACPI call to enable the eGPU also disables the internal dGPU */
+static ssize_t egpu_enable_store(struct device *dev,
+				    struct device_attribute *attr,
+				    const char *buf, size_t count)
+{
+	bool enable;
+	int result;
+
+	struct asus_wmi *asus = dev_get_drvdata(dev);
+
+	result = kstrtobool(buf, &enable);
+	if (result)
+		return result;
+
+	asus->egpu_enable = enable;
+
+	result = egpu_enable_write(asus);
+	if (result)
+		return result;
+
+	/* Ensure that the kernel status of dgpu is updated */
+	result = dgpu_disable_check_present(asus);
+	if (result)
+		return result;
+
+	return count;
+}
+
+static DEVICE_ATTR_RW(egpu_enable);
+
 /* Battery ********************************************************************/
 
 /* The battery maximum charging percentage */
@@ -2502,6 +2593,7 @@ static struct attribute *platform_attributes[] = {
 	&dev_attr_camera.attr,
 	&dev_attr_cardr.attr,
 	&dev_attr_touchpad.attr,
+	&dev_attr_egpu_enable.attr,
 	&dev_attr_dgpu_disable.attr,
 	&dev_attr_lid_resume.attr,
 	&dev_attr_als_enable.attr,
@@ -2529,6 +2621,8 @@ static umode_t asus_sysfs_is_visible(struct kobject *kobj,
 		devid = ASUS_WMI_DEVID_LID_RESUME;
 	else if (attr == &dev_attr_als_enable.attr)
 		devid = ASUS_WMI_DEVID_ALS_ENABLE;
+	else if (attr == &dev_attr_egpu_enable.attr)
+		ok = asus->egpu_enable_available;
 	else if (attr == &dev_attr_dgpu_disable.attr)
 		ok = asus->dgpu_disable_available;
 	else if (attr == &dev_attr_fan_boost_mode.attr)
@@ -2792,6 +2886,10 @@ static int asus_wmi_add(struct platform_device *pdev)
 	if (err)
 		goto fail_platform;
 
+	err = egpu_enable_check_present(asus);
+	if (err)
+		goto fail_egpu_enable;
+
 	err = dgpu_disable_check_present(asus);
 	if (err)
 		goto fail_dgpu_disable;
@@ -2896,6 +2994,7 @@ static int asus_wmi_add(struct platform_device *pdev)
 fail_sysfs:
 fail_throttle_thermal_policy:
 fail_fan_boost_mode:
+fail_egpu_enable:
 fail_dgpu_disable:
 fail_platform:
 fail_panel_od:
diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h
index a528f9d0e4b7..17dc5cb6f3f2 100644
--- a/include/linux/platform_data/x86/asus-wmi.h
+++ b/include/linux/platform_data/x86/asus-wmi.h
@@ -90,6 +90,9 @@
 /* Keyboard dock */
 #define ASUS_WMI_DEVID_KBD_DOCK		0x00120063
 
+/* dgpu on/off */
+#define ASUS_WMI_DEVID_EGPU		0x00090019
+
 /* dgpu on/off */
 #define ASUS_WMI_DEVID_DGPU		0x00090020