Merge tag 'platform-drivers-x86-v5.4-1' of git://git.infradead.org/linux-platform-drivers-x86

Pull x86 platform-drivers updates from Andy Shevchenko:

 - ASUS WMI driver got a couple of updates, i.e. support of FAN is fixed
   for recent products and the charge threshold support has been added

 - Two uknown key events for Dell laptops are being ignored now to avoid
   spamming users with harmless messages

 - HP ZBook 17 G5 and ASUS Zenbook UX430UNR got accelerometer support.

 - Intel CherryTrail platforms had a regression with wake up. Now it's
   fixed

 - Intel PMC driver got fixed in order to work nicely in Xen
   environment

 - Intel Speed Select driver provides bucket vs core count relationship.
   Besides that the tools has been updated for better output

 - The PrivacyGuard is enabled on Lenovo ThinkPad laptops

 - Three tablets - Trekstor Primebook C11B 2-in-1, Irbis TW90 and Chuwi
   Surbook Mini - got touchscreen support

* tag 'platform-drivers-x86-v5.4-1' of git://git.infradead.org/linux-platform-drivers-x86: (53 commits)
  MAINTAINERS: Switch PDx86 subsystem status to Odd Fixes
  platform/x86: asus-wmi: Refactor charge threshold to use the battery hooking API
  platform/x86: asus-wmi: Rename CHARGE_THRESHOLD to RSOC
  platform/x86: asus-wmi: Reorder ASUS_WMI_CHARGE_THRESHOLD
  tools/power/x86/intel-speed-select: Display core count for bucket
  platform/x86: ISST: Allow additional TRL MSRs
  tools/power/x86/intel-speed-select: Fix memory leak
  tools/power/x86/intel-speed-select: Output success/failed for command output
  tools/power/x86/intel-speed-select: Output human readable CPU list
  tools/power/x86/intel-speed-select: Change turbo ratio output to maximum turbo frequency
  tools/power/x86/intel-speed-select: Switch output to MHz
  tools/power/x86/intel-speed-select: Simplify output for turbo-freq and base-freq
  tools/power/x86/intel-speed-select: Fix cpu-count output
  tools/power/x86/intel-speed-select: Fix help option typo
  tools/power/x86/intel-speed-select: Fix package typo
  tools/power/x86/intel-speed-select: Fix a read overflow in isst_set_tdp_level_msr()
  platform/x86: intel_int0002_vgpio: Use device_init_wakeup
  platform/x86: intel_int0002_vgpio: Fix wakeups not working on Cherry Trail
  platform/x86: compal-laptop: Initialize "value" in ec_read_u8()
  platform/x86: touchscreen_dmi: Add info for the Trekstor Primebook C11B 2-in-1
  ...

27 files changed, 728 insertions, 349 deletions

diff --git a/Documentation/admin-guide/laptops/thinkpad-acpi.rst b/Documentation/admin-guide/laptops/thinkpad-acpi.rst
index adea0bf2acc5..822907dcc845 100644
--- a/Documentation/admin-guide/laptops/thinkpad-acpi.rst
+++ b/Documentation/admin-guide/laptops/thinkpad-acpi.rst
@@ -49,6 +49,7 @@ detailed description):
 	- Fan control and monitoring: fan speed, fan enable/disable
 	- WAN enable and disable
 	- UWB enable and disable
+	- LCD Shadow (PrivacyGuard) enable and disable
 
 A compatibility table by model and feature is maintained on the web
 site, http://ibm-acpi.sf.net/. I appreciate any success or failure
@@ -1409,6 +1410,28 @@ Sysfs notes
 	Documentation/driver-api/rfkill.rst for details.
 
 
+LCD Shadow control
+------------------
+
+procfs: /proc/acpi/ibm/lcdshadow
+
+Some newer T480s and T490s ThinkPads provide a feature called
+PrivacyGuard. By turning this feature on, the usable vertical and
+horizontal viewing angles of the LCD can be limited (as if some privacy
+screen was applied manually in front of the display).
+
+procfs notes
+^^^^^^^^^^^^
+
+The available commands are::
+
+	echo '0' >/proc/acpi/ibm/lcdshadow
+	echo '1' >/proc/acpi/ibm/lcdshadow
+
+The first command ensures the best viewing angle and the latter one turns
+on the feature, restricting the viewing angles.
+
+
 EXPERIMENTAL: UWB
 -----------------
 
diff --git a/MAINTAINERS b/MAINTAINERS
index 2ca0b600d56f..8147615da48c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17512,7 +17512,7 @@ M:	Darren Hart <dvhart@infradead.org>
 M:	Andy Shevchenko <andy@infradead.org>
 L:	platform-driver-x86@vger.kernel.org
 T:	git git://git.infradead.org/linux-platform-drivers-x86.git
-S:	Maintained
+S:	Odd Fixes
 F:	drivers/platform/x86/
 F:	drivers/platform/olpc/
 
diff --git a/drivers/platform/mellanox/mlxreg-hotplug.c b/drivers/platform/mellanox/mlxreg-hotplug.c
index f85a1b9d129b..706207d192ae 100644
--- a/drivers/platform/mellanox/mlxreg-hotplug.c
+++ b/drivers/platform/mellanox/mlxreg-hotplug.c
@@ -642,11 +642,8 @@ static int mlxreg_hotplug_probe(struct platform_device *pdev)
 		priv->irq = pdata->irq;
 	} else {
 		priv->irq = platform_get_irq(pdev, 0);
-		if (priv->irq < 0) {
-			dev_err(&pdev->dev, "Failed to get platform irq: %d\n",
-				priv->irq);
+		if (priv->irq < 0)
 			return priv->irq;
-		}
 	}
 
 	priv->regmap = pdata->regmap;
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 62b54e137231..60c18f21588d 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -1881,52 +1881,17 @@ static int __init acer_wmi_enable_rf_button(void)
 	return status;
 }
 
-#define ACER_WMID_ACCEL_HID	"BST0001"
-
-static acpi_status __init acer_wmi_get_handle_cb(acpi_handle ah, u32 level,
-						void *ctx, void **retval)
-{
-	struct acpi_device *dev;
-
-	if (!strcmp(ctx, "SENR")) {
-		if (acpi_bus_get_device(ah, &dev))
-			return AE_OK;
-		if (strcmp(ACER_WMID_ACCEL_HID, acpi_device_hid(dev)))
-			return AE_OK;
-	} else
-		return AE_OK;
-
-	*(acpi_handle *)retval = ah;
-
-	return AE_CTRL_TERMINATE;
-}
-
-static int __init acer_wmi_get_handle(const char *name, const char *prop,
-					acpi_handle *ah)
-{
-	acpi_status status;
-	acpi_handle handle;
-
-	BUG_ON(!name || !ah);
-
-	handle = NULL;
-	status = acpi_get_devices(prop, acer_wmi_get_handle_cb,
-					(void *)name, &handle);
-	if (ACPI_SUCCESS(status) && handle) {
-		*ah = handle;
-		return 0;
-	} else {
-		return -ENODEV;
-	}
-}
-
 static int __init acer_wmi_accel_setup(void)
 {
+	struct acpi_device *adev;
 	int err;
 
-	err = acer_wmi_get_handle("SENR", ACER_WMID_ACCEL_HID, &gsensor_handle);
-	if (err)
-		return err;
+	adev = acpi_dev_get_first_match_dev("BST0001", NULL, -1);
+	if (!adev)
+		return -ENODEV;
+
+	gsensor_handle = acpi_device_handle(adev);
+	acpi_dev_put(adev);
 
 	interface->capability |= ACER_CAP_ACCEL;
 
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index 2ebde0174937..b361c73636a4 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -402,6 +402,15 @@ static const struct dmi_system_id asus_quirks[] = {
 		},
 		.driver_data = &quirk_asus_forceals,
 	},
+	{
+		.callback = dmi_matched,
+		.ident = "ASUSTeK COMPUTER INC. UX430UNR",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "UX430UNR"),
+		},
+		.driver_data = &quirk_asus_forceals,
+	},
 	{},
 };
 
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index ca28d27dae63..821b08e01635 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -26,6 +26,7 @@
 #include <linux/rfkill.h>
 #include <linux/pci.h>
 #include <linux/pci_hotplug.h>
+#include <linux/power_supply.h>
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
 #include <linux/debugfs.h>
@@ -35,6 +36,8 @@
 #include <linux/thermal.h>
 #include <linux/acpi.h>
 #include <linux/dmi.h>
+
+#include <acpi/battery.h>
 #include <acpi/video.h>
 
 #include "asus-wmi.h"
@@ -65,6 +68,9 @@ MODULE_LICENSE("GPL");
 #define ASUS_FAN_MFUN			0x13
 #define ASUS_FAN_SFUN_READ		0x06
 #define ASUS_FAN_SFUN_WRITE		0x07
+
+/* Based on standard hwmon pwmX_enable values */
+#define ASUS_FAN_CTRL_FULLSPEED		0
 #define ASUS_FAN_CTRL_MANUAL		1
 #define ASUS_FAN_CTRL_AUTO		2
 
@@ -120,7 +126,7 @@ struct agfn_args {
 } __packed;
 
 /* struct used for calling fan read and write methods */
-struct fan_args {
+struct agfn_fan_args {
 	struct agfn_args agfn;	/* common fields */
 	u8 fan;			/* fan number: 0: set auto mode 1: 1st fan */
 	u32 speed;		/* read: RPM/100 - write: 0-255 */
@@ -148,6 +154,12 @@ struct asus_rfkill {
 	u32 dev_id;
 };
 
+enum fan_type {
+	FAN_TYPE_NONE = 0,
+	FAN_TYPE_AGFN,		/* deprecated on newer platforms */
+	FAN_TYPE_SPEC83,	/* starting in Spec 8.3, use CPU_FAN_CTRL */
+};
+
 struct asus_wmi {
 	int dsts_id;
 	int spec;
@@ -178,14 +190,17 @@ struct asus_wmi {
 	struct asus_rfkill gps;
 	struct asus_rfkill uwb;
 
-	bool asus_hwmon_fan_manual_mode;
-	int asus_hwmon_num_fans;
-	int asus_hwmon_pwm;
+	enum fan_type fan_type;
+	int fan_pwm_mode;
+	int agfn_pwm;
 
 	bool fan_boost_mode_available;
 	u8 fan_boost_mode_mask;
 	u8 fan_boost_mode;
 
+	// The RSOC controls the maximum charging percentage.
+	bool battery_rsoc_available;
+
 	struct hotplug_slot hotplug_slot;
 	struct mutex hotplug_lock;
 	struct mutex wmi_lock;
@@ -292,12 +307,11 @@ static int asus_wmi_evaluate_method_agfn(const struct acpi_buffer args)
 	 * Copy to dma capable address otherwise memory corruption occurs as
 	 * bios has to be able to access it.
 	 */
-	input.pointer = kzalloc(args.length, GFP_DMA | GFP_KERNEL);
+	input.pointer = kmemdup(args.pointer, args.length, GFP_DMA | GFP_KERNEL);
 	input.length = args.length;
 	if (!input.pointer)
 		return -ENOMEM;
 	phys_addr = virt_to_phys(input.pointer);
-	memcpy(input.pointer, args.pointer, args.length);
 
 	status = asus_wmi_evaluate_method(ASUS_WMI_METHODID_AGFN,
 					phys_addr, 0, &retval);
@@ -331,7 +345,6 @@ static int asus_wmi_get_devstate_bits(struct asus_wmi *asus,
 	int err;
 
 	err = asus_wmi_get_devstate(asus, dev_id, &retval);
-
 	if (err < 0)
 		return err;
 
@@ -352,6 +365,105 @@ static int asus_wmi_get_devstate_simple(struct asus_wmi *asus, u32 dev_id)
 					  ASUS_WMI_DSTS_STATUS_BIT);
 }
 
+static bool asus_wmi_dev_is_present(struct asus_wmi *asus, u32 dev_id)
+{
+	u32 retval;
+	int status = asus_wmi_get_devstate(asus, dev_id, &retval);
+
+	return status == 0 && (retval & ASUS_WMI_DSTS_PRESENCE_BIT);
+}
+
+/* Battery ********************************************************************/
+
+/* The battery maximum charging percentage */
+static int charge_end_threshold;
+
+static ssize_t charge_control_end_threshold_store(struct device *dev,
+						  struct device_attribute *attr,
+						  const char *buf, size_t count)
+{
+	int value, ret, rv;
+
+	ret = kstrtouint(buf, 10, &value);
+	if (ret)
+		return ret;
+
+	if (value < 0 || value > 100)
+		return -EINVAL;
+
+	ret = asus_wmi_set_devstate(ASUS_WMI_DEVID_RSOC, value, &rv);
+	if (ret)
+		return ret;
+
+	if (rv != 1)
+		return -EIO;
+
+	/* There isn't any method in the DSDT to read the threshold, so we
+	 * save the threshold.
+	 */
+	charge_end_threshold = value;
+	return count;
+}
+
+static ssize_t charge_control_end_threshold_show(struct device *device,
+						 struct device_attribute *attr,
+						 char *buf)
+{
+	return sprintf(buf, "%d\n", charge_end_threshold);
+}
+
+static DEVICE_ATTR_RW(charge_control_end_threshold);
+
+static int asus_wmi_battery_add(struct power_supply *battery)
+{
+	/* The WMI method does not provide a way to specific a battery, so we
+	 * just assume it is the first battery.
+	 */
+	if (strcmp(battery->desc->name, "BAT0") != 0)
+		return -ENODEV;
+
+	if (device_create_file(&battery->dev,
+	    &dev_attr_charge_control_end_threshold))
+		return -ENODEV;
+
+	/* The charge threshold is only reset when the system is power cycled,
+	 * and we can't get the current threshold so let set it to 100% when
+	 * a battery is added.
+	 */
+	asus_wmi_set_devstate(ASUS_WMI_DEVID_RSOC, 100, NULL);
+	charge_end_threshold = 100;
+
+	return 0;
+}
+
+static int asus_wmi_battery_remove(struct power_supply *battery)
+{
+	device_remove_file(&battery->dev,
+			   &dev_attr_charge_control_end_threshold);
+	return 0;
+}
+
+static struct acpi_battery_hook battery_hook = {
+	.add_battery = asus_wmi_battery_add,
+	.remove_battery = asus_wmi_battery_remove,
+	.name = "ASUS Battery Extension",
+};
+
+static void asus_wmi_battery_init(struct asus_wmi *asus)
+{
+	asus->battery_rsoc_available = false;
+	if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_RSOC)) {
+		asus->battery_rsoc_available = true;
+		battery_hook_register(&battery_hook);
+	}
+}
+
+static void asus_wmi_battery_exit(struct asus_wmi *asus)
+{
+	if (asus->battery_rsoc_available)
+		battery_hook_unregister(&battery_hook);
+}
+
 /* LEDs ***********************************************************************/
 
 /*
@@ -427,15 +539,14 @@ static int kbd_led_read(struct asus_wmi *asus, int *level, int *env)
 	if (retval == 0x8000)
 		retval = 0;
 
-	if (retval >= 0) {
-		if (level)
-			*level = retval & 0x7F;
-		if (env)
-			*env = (retval >> 8) & 0x7F;
-		retval = 0;
-	}
+	if (retval < 0)
+		return retval;
 
-	return retval;
+	if (level)
+		*level = retval & 0x7F;
+	if (env)
+		*env = (retval >> 8) & 0x7F;
+	return 0;
 }
 
 static void do_kbd_led_set(struct led_classdev *led_cdev, int value)
@@ -446,12 +557,7 @@ static void do_kbd_led_set(struct led_classdev *led_cdev, int value)
 	asus = container_of(led_cdev, struct asus_wmi, kbd_led);
 	max_level = asus->kbd_led.max_brightness;
 
-	if (value > max_level)
-		value = max_level;
-	else if (value < 0)
-		value = 0;
-
-	asus->kbd_led_wk = value;
+	asus->kbd_led_wk = clamp_val(value, 0, max_level);
 	kbd_led_update(asus);
 }
 
@@ -481,7 +587,6 @@ static enum led_brightness kbd_led_get(struct led_classdev *led_cdev)
 	asus = container_of(led_cdev, struct asus_wmi, kbd_led);
 
 	retval = kbd_led_read(asus, &value, NULL);
-
 	if (retval < 0)
 		return retval;
 
@@ -497,15 +602,6 @@ static int wlan_led_unknown_state(struct asus_wmi *asus)
 	return result & ASUS_WMI_DSTS_UNKNOWN_BIT;
 }
 
-static int wlan_led_presence(struct asus_wmi *asus)
-{
-	u32 result;
-
-	asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_WIRELESS_LED, &result);
-
-	return result & ASUS_WMI_DSTS_PRESENCE_BIT;
-}
-
 static void wlan_led_update(struct work_struct *work)
 {
 	int ctrl_param;
@@ -572,15 +668,6 @@ static enum led_brightness lightbar_led_get(struct led_classdev *led_cdev)
 	return result & ASUS_WMI_DSTS_LIGHTBAR_MASK;
 }
 
-static int lightbar_led_presence(struct asus_wmi *asus)
-{
-	u32 result;
-
-	asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_LIGHTBAR, &result);
-
-	return result & ASUS_WMI_DSTS_PRESENCE_BIT;
-}
-
 static void asus_wmi_led_exit(struct asus_wmi *asus)
 {
 	if (!IS_ERR_OR_NULL(asus->kbd_led.dev))
@@ -631,7 +718,8 @@ static int asus_wmi_led_init(struct asus_wmi *asus)
 			goto error;
 	}
 
-	if (wlan_led_presence(asus) && (asus->driver->quirks->wapf > 0)) {
+	if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_WIRELESS_LED)
+			&& (asus->driver->quirks->wapf > 0)) {
 		INIT_WORK(&asus->wlan_led_work, wlan_led_update);
 
 		asus->wlan_led.name = "asus::wlan";
@@ -648,7 +736,7 @@ static int asus_wmi_led_init(struct asus_wmi *asus)
 			goto error;
 	}
 
-	if (lightbar_led_presence(asus)) {
+	if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_LIGHTBAR)) {
 		INIT_WORK(&asus->lightbar_led_work, lightbar_led_update);
 
 		asus->lightbar_led.name = "asus::lightbar";
@@ -771,16 +859,14 @@ static int asus_register_rfkill_notifier(struct asus_wmi *asus, char *node)
 	acpi_handle handle;
 
 	status = acpi_get_handle(NULL, node, &handle);
-
-	if (ACPI_SUCCESS(status)) {
-		status = acpi_install_notify_handler(handle,
-						     ACPI_SYSTEM_NOTIFY,
-						     asus_rfkill_notify, asus);
-		if (ACPI_FAILURE(status))
-			pr_warn("Failed to register notify on %s\n", node);
-	} else
+	if (ACPI_FAILURE(status))
 		return -ENODEV;
 
+	status = acpi_install_notify_handler(handle, ACPI_SYSTEM_NOTIFY,
+					     asus_rfkill_notify, asus);
+	if (ACPI_FAILURE(status))
+		pr_warn("Failed to register notify on %s\n", node);
+
 	return 0;
 }
 
@@ -790,15 +876,13 @@ static void asus_unregister_rfkill_notifier(struct asus_wmi *asus, char *node)
 	acpi_handle handle;
 
 	status = acpi_get_handle(NULL, node, &handle);
+	if (ACPI_FAILURE(status))
+		return;
 
-	if (ACPI_SUCCESS(status)) {
-		status = acpi_remove_notify_handler(handle,
-						    ACPI_SYSTEM_NOTIFY,
-						    asus_rfkill_notify);
-		if (ACPI_FAILURE(status))
-			pr_err("Error removing rfkill notify handler %s\n",
-			       node);
-	}
+	status = acpi_remove_notify_handler(handle, ACPI_SYSTEM_NOTIFY,
+					    asus_rfkill_notify);
+	if (ACPI_FAILURE(status))
+		pr_err("Error removing rfkill notify handler %s\n", node);
 }
 
 static int asus_get_adapter_status(struct hotplug_slot *hotplug_slot,
@@ -1126,10 +1210,10 @@ static void asus_wmi_set_als(void)
 
 /* Hwmon device ***************************************************************/
 
-static int asus_hwmon_agfn_fan_speed_read(struct asus_wmi *asus, int fan,
+static int asus_agfn_fan_speed_read(struct asus_wmi *asus, int fan,
 					  int *speed)
 {
-	struct fan_args args = {
+	struct agfn_fan_args args = {
 		.agfn.len = sizeof(args),
 		.agfn.mfun = ASUS_FAN_MFUN,
 		.agfn.sfun = ASUS_FAN_SFUN_READ,
@@ -1153,10 +1237,10 @@ static int asus_hwmon_agfn_fan_speed_read(struct asus_wmi *asus, int fan,
 	return 0;
 }
 
-static int asus_hwmon_agfn_fan_speed_write(struct asus_wmi *asus, int fan,
+static int asus_agfn_fan_speed_write(struct asus_wmi *asus, int fan,
 				     int *speed)
 {
-	struct fan_args args = {
+	struct agfn_fan_args args = {
 		.agfn.len = sizeof(args),
 		.agfn.mfun = ASUS_FAN_MFUN,
 		.agfn.sfun = ASUS_FAN_SFUN_WRITE,
@@ -1176,7 +1260,7 @@ static int asus_hwmon_agfn_fan_speed_write(struct asus_wmi *asus, int fan,
 		return -ENXIO;
 
 	if (speed && fan == 1)
-		asus->asus_hwmon_pwm = *speed;
+		asus->agfn_pwm = *speed;
 
 	return 0;
 }
@@ -1185,77 +1269,60 @@ static int asus_hwmon_agfn_fan_speed_write(struct asus_wmi *asus, int fan,
  * Check if we can read the speed of one fan. If true we assume we can also
  * control it.
  */
-static int asus_hwmon_get_fan_number(struct asus_wmi *asus, int *num_fans)
+static bool asus_wmi_has_agfn_fan(struct asus_wmi *asus)
 {
 	int status;
-	int speed = 0;
+	int speed;
+	u32 value;
 
-	*num_fans = 0;
+	status = asus_agfn_fan_speed_read(asus, 1, &speed);
+	if (status != 0)
+		return false;
 
-	status = asus_hwmon_agfn_fan_speed_read(asus, 1, &speed);
-	if (!status)
-		*num_fans = 1;
+	status = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_FAN_CTRL, &value);
+	if (status != 0)
+		return false;
 
-	return 0;
+	/*
+	 * We need to find a better way, probably using sfun,
+	 * bits or spec ...
+	 * Currently we disable it if:
+	 * - ASUS_WMI_UNSUPPORTED_METHOD is returned
+	 * - reverved bits are non-zero
+	 * - sfun and presence bit are not set
+	 */
+	return !(value == ASUS_WMI_UNSUPPORTED_METHOD || value & 0xFFF80000
+		 || (!asus->sfun && !(value & ASUS_WMI_DSTS_PRESENCE_BIT)));
 }
 
-static int asus_hwmon_fan_set_auto(struct asus_wmi *asus)
+static int asus_fan_set_auto(struct asus_wmi *asus)
 {
 	int status;
+	u32 retval;
 
-	status = asus_hwmon_agfn_fan_speed_write(asus, 0, NULL);
-	if (status)
-		return -ENXIO;
-
-	asus->asus_hwmon_fan_manual_mode = false;
-
-	return 0;
-}
+	switch (asus->fan_type) {
+	case FAN_TYPE_SPEC83:
+		status = asus_wmi_set_devstate(ASUS_WMI_DEVID_CPU_FAN_CTRL,
+					       0, &retval);
+		if (status)
+			return status;
 
-static int asus_hwmon_fan_rpm_show(struct device *dev, int fan)
-{
-	struct asus_wmi *asus = dev_get_drvdata(dev);
-	int value;
-	int ret;
+		if (retval != 1)
+			return -EIO;
+		break;
 
-	/* no speed readable on manual mode */
-	if (asus->asus_hwmon_fan_manual_mode)
-		return -ENXIO;
+	case FAN_TYPE_AGFN:
+		status = asus_agfn_fan_speed_write(asus, 0, NULL);
+		if (status)
+			return -ENXIO;
+		break;
 
-	ret = asus_hwmon_agfn_fan_speed_read(asus, fan+1, &value);
-	if (ret) {
-		pr_warn("reading fan speed failed: %d\n", ret);
+	default:
 		return -ENXIO;
 	}
 
-	return value;
-}
 
-static void asus_hwmon_pwm_show(struct asus_wmi *asus, int fan, int *value)
-{
-	int err;
-
-	if (asus->asus_hwmon_pwm >= 0) {
-		*value = asus->asus_hwmon_pwm;
-		return;
-	}
-
-	err = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_FAN_CTRL, value);
-	if (err < 0)
-		return;
-
-	*value &= 0xFF;
-
-	if (*value == 1) /* Low Speed */
-		*value = 85;
-	else if (*value == 2)
-		*value = 170;
-	else if (*value == 3)
-		*value = 255;
-	else if (*value) {
-		pr_err("Unknown fan speed %#x\n", *value);
-		*value = -1;
-	}
+	return 0;
 }
 
 static ssize_t pwm1_show(struct device *dev,
@@ -1263,9 +1330,33 @@ static ssize_t pwm1_show(struct device *dev,
 			       char *buf)
 {
 	struct asus_wmi *asus = dev_get_drvdata(dev);
+	int err;
 	int value;
 
-	asus_hwmon_pwm_show(asus, 0, &value);
+	/* If we already set a value then just return it */
+	if (asus->agfn_pwm >= 0)
+		return sprintf(buf, "%d\n", asus->agfn_pwm);
+
+	/*
+	 * If we haven't set already set a value through the AGFN interface,
+	 * we read a current value through the (now-deprecated) FAN_CTRL device.
+	 */
+	err = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_FAN_CTRL, &value);
+	if (err < 0)
+		return err;
+
+	value &= 0xFF;
+
+	if (value == 1) /* Low Speed */
+		value = 85;
+	else if (value == 2)
+		value = 170;
+	else if (value == 3)
+		value = 255;
+	else if (value) {
+		pr_err("Unknown fan speed %#x\n", value);
+		value = -1;
+	}
 
 	return sprintf(buf, "%d\n", value);
 }
@@ -1279,17 +1370,16 @@ static ssize_t pwm1_store(struct device *dev,
 	int ret;
 
 	ret = kstrtouint(buf, 10, &value);
-
 	if (ret)
 		return ret;
 
 	value = clamp(value, 0, 255);
 
-	state = asus_hwmon_agfn_fan_speed_write(asus, 1, &value);
+	state = asus_agfn_fan_speed_write(asus, 1, &value);
 	if (state)
 		pr_warn("Setting fan speed failed: %d\n", state);
 	else
-		asus->asus_hwmon_fan_manual_mode = true;
+		asus->fan_pwm_mode = ASUS_FAN_CTRL_MANUAL;
 
 	return count;
 }
@@ -1298,10 +1388,37 @@ static ssize_t fan1_input_show(struct device *dev,
 					struct device_attribute *attr,
 					char *buf)
 {
-	int value = asus_hwmon_fan_rpm_show(dev, 0);
+	struct asus_wmi *asus = dev_get_drvdata(dev);
+	int value;
+	int ret;
 
-	return sprintf(buf, "%d\n", value < 0 ? -1 : value*100);
+	switch (asus->fan_type) {
+	case FAN_TYPE_SPEC83:
+		ret = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_CPU_FAN_CTRL,
+					    &value);
+		if (ret < 0)
+			return ret;
+
+		value &= 0xffff;
+		break;
+
+	case FAN_TYPE_AGFN:
+		/* no speed readable on manual mode */
+		if (asus->fan_pwm_mode == ASUS_FAN_CTRL_MANUAL)
+			return -ENXIO;
+
+		ret = asus_agfn_fan_speed_read(asus, 1, &value);
+		if (ret) {
+			pr_warn("reading fan speed failed: %d\n", ret);
+			return -ENXIO;
+		}
+		break;
+
+	default:
+		return -ENXIO;
+	}
 
+	return sprintf(buf, "%d\n", value < 0 ? -1 : value*100);
 }
 
 static ssize_t pwm1_enable_show(struct device *dev,
@@ -1310,10 +1427,16 @@ static ssize_t pwm1_enable_show(struct device *dev,
 {
 	struct asus_wmi *asus = dev_get_drvdata(dev);
 
-	if (asus->asus_hwmon_fan_manual_mode)
-		return sprintf(buf, "%d\n", ASUS_FAN_CTRL_MANUAL);
-
-	return sprintf(buf, "%d\n", ASUS_FAN_CTRL_AUTO);
+	/*
+	 * Just read back the cached pwm mode.
+	 *
+	 * For the CPU_FAN device, the spec indicates that we should be
+	 * able to read the device status and consult bit 19 to see if we
+	 * are in Full On or Automatic mode. However, this does not work
+	 * in practice on X532FL at least (the bit is always 0) and there's
+	 * also nothing in the DSDT to indicate that this behaviour exists.
+	 */
+	return sprintf(buf, "%d\n", asus->fan_pwm_mode);
 }
 
 static ssize_t pwm1_enable_store(struct device *dev,
@@ -1323,21 +1446,50 @@ static ssize_t pwm1_enable_store(struct device *dev,
 	struct asus_wmi *asus = dev_get_drvdata(dev);
 	int status = 0;
 	int state;
+	int value;
 	int ret;
+	u32 retval;
 
 	ret = kstrtouint(buf, 10, &state);
-
 	if (ret)
 		return ret;
 
-	if (state == ASUS_FAN_CTRL_MANUAL)
-		asus->asus_hwmon_fan_manual_mode = true;
-	else
-		status = asus_hwmon_fan_set_auto(asus);
+	if (asus->fan_type == FAN_TYPE_SPEC83) {
+		switch (state) { /* standard documented hwmon values */
+		case ASUS_FAN_CTRL_FULLSPEED:
+			value = 1;
+			break;
+		case ASUS_FAN_CTRL_AUTO:
+			value = 0;
+			break;
+		default:
+			return -EINVAL;
+		}
 
-	if (status)
-		return status;
+		ret = asus_wmi_set_devstate(ASUS_WMI_DEVID_CPU_FAN_CTRL,
+					    value, &retval);
+		if (ret)
+			return ret;
+
+		if (retval != 1)
+			return -EIO;
+	} else if (asus->fan_type == FAN_TYPE_AGFN) {
+		switch (state) {
+		case ASUS_FAN_CTRL_MANUAL:
+			break;
+
+		case ASUS_FAN_CTRL_AUTO:
+			status = asus_fan_set_auto(asus);
+			if (status)
+				return status;
+			break;
 
+		default:
+			return -EINVAL;
+		}
+	}
+
+	asus->fan_pwm_mode = state;
 	return count;
 }
 
@@ -1357,7 +1509,6 @@ static ssize_t asus_hwmon_temp1(struct device *dev,
 	int err;
 
 	err = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_THERMAL_CTRL, &value);
-
 	if (err < 0)
 		return err;
 
@@ -1390,59 +1541,33 @@ static umode_t asus_hwmon_sysfs_is_visible(struct kobject *kobj,
 {
 	struct device *dev = container_of(kobj, struct device, kobj);
 	struct asus_wmi *asus = dev_get_drvdata(dev->parent);
-	int dev_id = -1;
-	int fan_attr = -1;
 	u32 value = ASUS_WMI_UNSUPPORTED_METHOD;
-	bool ok = true;
 
-	if (attr == &dev_attr_pwm1.attr)
-		dev_id = ASUS_WMI_DEVID_FAN_CTRL;
-	else if (attr == &dev_attr_temp1_input.attr)
-		dev_id = ASUS_WMI_DEVID_THERMAL_CTRL;
-
-
-	if (attr == &dev_attr_fan1_input.attr
+	if (attr == &dev_attr_pwm1.attr) {
+		if (asus->fan_type != FAN_TYPE_AGFN)
+			return 0;
+	} else if (attr == &dev_attr_fan1_input.attr
 	    || attr == &dev_attr_fan1_label.attr
-	    || attr == &dev_attr_pwm1.attr
 	    || attr == &dev_attr_pwm1_enable.attr) {
-		fan_attr = 1;
-	}
-
-	if (dev_id != -1) {
-		int err = asus_wmi_get_devstate(asus, dev_id, &value);
+		if (asus->fan_type == FAN_TYPE_NONE)
+			return 0;
+	} else if (attr == &dev_attr_temp1_input.attr) {
+		int err = asus_wmi_get_devstate(asus,
+						ASUS_WMI_DEVID_THERMAL_CTRL,
+						&value);
 
-		if (err < 0 && fan_attr == -1)
+		if (err < 0)
 			return 0; /* can't return negative here */
-	}
 
-	if (dev_id == ASUS_WMI_DEVID_FAN_CTRL) {
-		/*
-		 * We need to find a better way, probably using sfun,
-		 * bits or spec ...
-		 * Currently we disable it if:
-		 * - ASUS_WMI_UNSUPPORTED_METHOD is returned
-		 * - reverved bits are non-zero
-		 * - sfun and presence bit are not set
-		 */
-		if (value == ASUS_WMI_UNSUPPORTED_METHOD || value & 0xFFF80000
-		    || (!asus->sfun && !(value & ASUS_WMI_DSTS_PRESENCE_BIT)))
-			ok = false;
-		else
-			ok = fan_attr <= asus->asus_hwmon_num_fans;
-	} else if (dev_id == ASUS_WMI_DEVID_THERMAL_CTRL) {
 		/*
 		 * If the temperature value in deci-Kelvin is near the absolute
 		 * zero temperature, something is clearly wrong
 		 */
 		if (value == 0 || value == 1)
-			ok = false;
-	} else if (fan_attr <= asus->asus_hwmon_num_fans && fan_attr != -1) {
-		ok = true;
-	} else {
-		ok = false;
+			return 0;
 	}
 
-	return ok ? attr->mode : 0;
+	return attr->mode;
 }
 
 static const struct attribute_group hwmon_attribute_group = {
@@ -1468,20 +1593,19 @@ static int asus_wmi_hwmon_init(struct asus_wmi *asus)
 
 static int asus_wmi_fan_init(struct asus_wmi *asus)
 {
-	int status;
+	asus->fan_type = FAN_TYPE_NONE;
+	asus->agfn_pwm = -1;
 
-	asus->asus_hwmon_pwm = -1;
-	asus->asus_hwmon_num_fans = -1;
-	asus->asus_hwmon_fan_manual_mode = false;
+	if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_CPU_FAN_CTRL))
+		asus->fan_type = FAN_TYPE_SPEC83;
+	else if (asus_wmi_has_agfn_fan(asus))
+		asus->fan_type = FAN_TYPE_AGFN;
 
-	status = asus_hwmon_get_fan_number(asus, &asus->asus_hwmon_num_fans);
-	if (status) {
-		asus->asus_hwmon_num_fans = 0;
-		pr_warn("Could not determine number of fans: %d\n", status);
-		return -ENXIO;
-	}
+	if (asus->fan_type == FAN_TYPE_NONE)
+		return -ENODEV;
 
-	pr_info("Number of fans: %d\n", asus->asus_hwmon_num_fans);
+	asus_fan_set_auto(asus);
+	asus->fan_pwm_mode = ASUS_FAN_CTRL_AUTO;
 	return 0;
 }
 
@@ -1523,7 +1647,6 @@ static int fan_boost_mode_write(struct asus_wmi *asus)
 	pr_info("Set fan boost mode: %u\n", value);
 	err = asus_wmi_set_devstate(ASUS_WMI_DEVID_FAN_BOOST_MODE, value,
 				    &retval);
-
 	if (err) {
 		pr_warn("Failed to set fan boost mode: %d\n", err);
 		return err;
@@ -1606,6 +1729,7 @@ static DEVICE_ATTR_RW(fan_boost_mode);
 static int read_backlight_power(struct asus_wmi *asus)
 {
 	int ret;
+
 	if (asus->driver->quirks->store_backlight_power)
 		ret = !asus->driver->panel_power;
 	else
@@ -1624,7 +1748,6 @@ static int read_brightness_max(struct asus_wmi *asus)
 	int err;
 
 	err = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_BRIGHTNESS, &retval);
-
 	if (err < 0)
 		return err;
 
@@ -1644,7 +1767,6 @@ static int read_brightness(struct backlight_device *bd)
 	int err;
 
 	err = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_BRIGHTNESS, &retval);
-
 	if (err < 0)
 		return err;
 
@@ -1734,7 +1856,6 @@ static int asus_wmi_backlight_init(struct asus_wmi *asus)
 		return max;
 
 	power = read_backlight_power(asus);
-
 	if (power == -ENODEV)
 		power = FB_BLANK_UNBLANK;
 	else if (power < 0)
@@ -1900,7 +2021,6 @@ static void asus_wmi_notify(u32 value, void *context)
 
 	for (i = 0; i < WMI_EVENT_QUEUE_SIZE + 1; i++) {
 		code = asus_wmi_get_event_code(value);
-
 		if (code < 0) {
 			pr_warn("Failed to get notify code: %d\n", code);
 			return;
@@ -1929,7 +2049,6 @@ static int asus_wmi_notify_queue_flush(struct asus_wmi *asus)
 
 	for (i = 0; i < WMI_EVENT_QUEUE_SIZE + 1; i++) {
 		code = asus_wmi_get_event_code(WMI_EVENT_VALUE_ATK);
-
 		if (code < 0) {
 			pr_warn("Failed to get event during flush: %d\n", code);
 			return code;
@@ -1945,32 +2064,25 @@ static int asus_wmi_notify_queue_flush(struct asus_wmi *asus)
 
 /* Sysfs **********************************************************************/
 
-static int parse_arg(const char *buf, unsigned long count, int *val)
-{
-	if (!count)
-		return 0;
-	if (sscanf(buf, "%i", val) != 1)
-		return -EINVAL;
-	return count;
-}
-
 static ssize_t store_sys_wmi(struct asus_wmi *asus, int devid,
 			     const char *buf, size_t count)
 {
 	u32 retval;
-	int rv, err, value;
+	int err, value;
 
 	value = asus_wmi_get_devstate_simple(asus, devid);
 	if (value < 0)
 		return value;
 
-	rv = parse_arg(buf, count, &value);
-	err = asus_wmi_set_devstate(devid, value, &retval);
+	err = kstrtoint(buf, 0, &value);
+	if (err)
+		return err;
 
+	err = asus_wmi_set_devstate(devid, value, &retval);
 	if (err < 0)
 		return err;
 
-	return rv;
+	return count;
 }
 
 static ssize_t show_sys_wmi(struct asus_wmi *asus, int devid, char *buf)
@@ -2019,8 +2131,10 @@ static ssize_t cpufv_store(struct device *dev, struct device_attribute *attr,
 {
 	int value, rv;
 
-	if (!count || sscanf(buf, "%i", &value) != 1)
-		return -EINVAL;
+	rv = kstrtoint(buf, 0, &value);
+	if (rv)
+		return rv;
+
 	if (value < 0 || value > 2)
 		return -EINVAL;
 
@@ -2181,7 +2295,6 @@ static int show_dsts(struct seq_file *m, void *data)
 	u32 retval = -1;
 
 	err = asus_wmi_get_devstate(asus, asus->debug.dev_id, &retval);
-
 	if (err < 0)
 		return err;
 
@@ -2198,7 +2311,6 @@ static int show_devs(struct seq_file *m, void *data)
 
 	err = asus_wmi_set_devstate(asus->debug.dev_id, asus->debug.ctrl_param,
 				    &retval);
-
 	if (err < 0)
 		return err;
 
@@ -2334,7 +2446,6 @@ static int asus_wmi_add(struct platform_device *pdev)
 		goto fail_input;
 
 	err = asus_wmi_fan_init(asus); /* probably no problems on error */
-	asus_hwmon_fan_set_auto(asus);
 
 	err = asus_wmi_hwmon_init(asus);
 	if (err)
@@ -2392,6 +2503,8 @@ static int asus_wmi_add(struct platform_device *pdev)
 		goto fail_wmi_handler;
 	}
 
+	asus_wmi_battery_init(asus);
+
 	asus_wmi_debugfs_init(asus);
 
 	return 0;
@@ -2426,7 +2539,8 @@ static int asus_wmi_remove(struct platform_device *device)
 	asus_wmi_rfkill_exit(asus);
 	asus_wmi_debugfs_exit(asus);
 	asus_wmi_sysfs_exit(asus->platform_device);
-	asus_hwmon_fan_set_auto(asus);
+	asus_fan_set_auto(asus);
+	asus_wmi_battery_exit(asus);
 
 	kfree(asus);
 	return 0;
diff --git a/drivers/platform/x86/compal-laptop.c b/drivers/platform/x86/compal-laptop.c
index 09dfa6f48a1a..ab610376fdad 100644
--- a/drivers/platform/x86/compal-laptop.c
+++ b/drivers/platform/x86/compal-laptop.c
@@ -226,7 +226,7 @@ static const unsigned char pwm_lookup_table[256] = {
 /* General access */
 static u8 ec_read_u8(u8 addr)
 {
-	u8 value;
+	u8 value = 0;
 	ec_read(addr, &value);
 	return value;
 }
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index acc653f9c16f..6669db2555fb 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -311,11 +311,13 @@ static const struct key_entry dell_wmi_keymap_type_0011[] = {
 	{ KE_IGNORE, 0xfff1, { KEY_RESERVED } },
 
 	/* Keyboard backlight level changed */
-	{ KE_IGNORE, 0x01e1, { KEY_RESERVED } },
-	{ KE_IGNORE, 0x02ea, { KEY_RESERVED } },
-	{ KE_IGNORE, 0x02eb, { KEY_RESERVED } },
-	{ KE_IGNORE, 0x02ec, { KEY_RESERVED } },
-	{ KE_IGNORE, 0x02f6, { KEY_RESERVED } },
+	{ KE_IGNORE, KBD_LED_OFF_TOKEN,      { KEY_RESERVED } },
+	{ KE_IGNORE, KBD_LED_ON_TOKEN,       { KEY_RESERVED } },
+	{ KE_IGNORE, KBD_LED_AUTO_TOKEN,     { KEY_RESERVED } },
+	{ KE_IGNORE, KBD_LED_AUTO_25_TOKEN,  { KEY_RESERVED } },
+	{ KE_IGNORE, KBD_LED_AUTO_50_TOKEN,  { KEY_RESERVED } },
+	{ KE_IGNORE, KBD_LED_AUTO_75_TOKEN,  { KEY_RESERVED } },
+	{ KE_IGNORE, KBD_LED_AUTO_100_TOKEN, { KEY_RESERVED } },
 };
 
 static void dell_wmi_process_key(struct wmi_device *wdev, int type, int code)
diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c
index 7a2747455237..799cbe2ffcf3 100644
--- a/drivers/platform/x86/hp_accel.c
+++ b/drivers/platform/x86/hp_accel.c
@@ -240,6 +240,7 @@ static const struct dmi_system_id lis3lv02d_dmi_ids[] = {
 	AXIS_DMI_MATCH("HPB64xx", "HP EliteBook 84", xy_swap),
 	AXIS_DMI_MATCH("HPB65xx", "HP ProBook 65", x_inverted),
 	AXIS_DMI_MATCH("HPZBook15", "HP ZBook 15", x_inverted),
+	AXIS_DMI_MATCH("HPZBook17G5", "HP ZBook 17 G5", x_inverted),
 	AXIS_DMI_MATCH("HPZBook17", "HP ZBook 17", xy_swap_yz_inverted),
 	{ NULL, }
 /* Laptop models without axis info (yet):
diff --git a/drivers/platform/x86/i2c-multi-instantiate.c b/drivers/platform/x86/i2c-multi-instantiate.c
index 197d8a192721..61fe341a85aa 100644
--- a/drivers/platform/x86/i2c-multi-instantiate.c
+++ b/drivers/platform/x86/i2c-multi-instantiate.c
@@ -81,9 +81,7 @@ static int i2c_multi_inst_probe(struct platform_device *pdev)
 	if (ret < 0)
 		return ret;
 
-	multi = devm_kmalloc(dev,
-			offsetof(struct i2c_multi_inst_data, clients[ret]),
-			GFP_KERNEL);
+	multi = devm_kmalloc(dev, struct_size(multi, clients, ret), GFP_KERNEL);
 	if (!multi)
 		return -ENOMEM;
 
diff --git a/drivers/platform/x86/intel_bxtwc_tmu.c b/drivers/platform/x86/intel_bxtwc_tmu.c
index 951c105bafc1..7ccf583649e6 100644
--- a/drivers/platform/x86/intel_bxtwc_tmu.c
+++ b/drivers/platform/x86/intel_bxtwc_tmu.c
@@ -60,11 +60,8 @@ static int bxt_wcove_tmu_probe(struct platform_device *pdev)
 	wctmu->regmap = pmic->regmap;
 
 	irq = platform_get_irq(pdev, 0);
-
-	if (irq < 0) {
-		dev_err(&pdev->dev, "invalid irq %d\n", irq);
+	if (irq < 0)
 		return irq;
-	}
 
 	regmap_irq_chip = pmic->irq_chip_data_tmu;
 	virq = regmap_irq_get_virq(regmap_irq_chip, irq);
diff --git a/drivers/platform/x86/intel_int0002_vgpio.c b/drivers/platform/x86/intel_int0002_vgpio.c
index f57bbbeb2495..af233b7b77f2 100644
--- a/drivers/platform/x86/intel_int0002_vgpio.c
+++ b/drivers/platform/x86/intel_int0002_vgpio.c
@@ -122,7 +122,7 @@ static irqreturn_t int0002_irq(int irq, void *data)
 	generic_handle_irq(irq_find_mapping(chip->irq.domain,
 					    GPE0A_PME_B0_VIRT_GPIO_PIN));
 
-	pm_system_wakeup();
+	pm_wakeup_hard_event(chip->parent);
 
 	return IRQ_HANDLED;
 }
@@ -144,6 +144,7 @@ static struct irq_chip int0002_cht_irqchip = {
 	 * No set_wake, on CHT the IRQ is typically shared with the ACPI SCI
 	 * and we don't want to mess with the ACPI SCI irq settings.
 	 */
+	.flags			= IRQCHIP_SKIP_SET_WAKE,
 };
 
 static const struct x86_cpu_id int0002_cpu_ids[] = {
@@ -173,10 +174,8 @@ static int int0002_probe(struct platform_device *pdev)
 		return -ENODEV;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(dev, "Error getting IRQ: %d\n", irq);
+	if (irq < 0)
 		return irq;
-	}
 
 	chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
 	if (!chip)
@@ -221,6 +220,13 @@ static int int0002_probe(struct platform_device *pdev)
 
 	gpiochip_set_chained_irqchip(chip, irq_chip, irq, NULL);
 
+	device_init_wakeup(dev, true);
+	return 0;
+}
+
+static int int0002_remove(struct platform_device *pdev)
+{
+	device_init_wakeup(&pdev->dev, false);
 	return 0;
 }
 
@@ -236,6 +242,7 @@ static struct platform_driver int0002_driver = {
 		.acpi_match_table	= int0002_acpi_ids,
 	},
 	.probe	= int0002_probe,
+	.remove	= int0002_remove,
 };
 
 module_platform_driver(int0002_driver);
diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel_pmc_core.c
index fd1bfd5d2689..94a008efb09b 100644
--- a/drivers/platform/x86/intel_pmc_core.c
+++ b/drivers/platform/x86/intel_pmc_core.c
@@ -878,10 +878,14 @@ static int pmc_core_probe(struct platform_device *pdev)
 	if (pmcdev->map == &spt_reg_map && !pci_dev_present(pmc_pci_ids))
 		pmcdev->map = &cnp_reg_map;
 
-	if (lpit_read_residency_count_address(&slp_s0_addr))
+	if (lpit_read_residency_count_address(&slp_s0_addr)) {
 		pmcdev->base_addr = PMC_BASE_ADDR_DEFAULT;
-	else
+
+		if (page_is_ram(PHYS_PFN(pmcdev->base_addr)))
+			return -ENODEV;
+	} else {
 		pmcdev->base_addr = slp_s0_addr - pmcdev->map->slp_s0_offset;
+	}
 
 	pmcdev->regbase = ioremap(pmcdev->base_addr,
 				  pmcdev->map->regmap_length);
diff --git a/drivers/platform/x86/intel_pmc_core_pltdrv.c b/drivers/platform/x86/intel_pmc_core_pltdrv.c
index 5977e0d66624..6fe829f30997 100644
--- a/drivers/platform/x86/intel_pmc_core_pltdrv.c
+++ b/drivers/platform/x86/intel_pmc_core_pltdrv.c
@@ -18,8 +18,16 @@
 #include <asm/cpu_device_id.h>
 #include <asm/intel-family.h>
 
+static void intel_pmc_core_release(struct device *dev)
+{
+	/* Nothing to do. */
+}
+
 static struct platform_device pmc_core_device = {
 	.name = "intel_pmc_core",
+	.dev  = {
+		.release = intel_pmc_core_release,
+	},
 };
 
 /*
diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c
index 55037ff258f8..5c1da2bb1435 100644
--- a/drivers/platform/x86/intel_pmc_ipc.c
+++ b/drivers/platform/x86/intel_pmc_ipc.c
@@ -936,10 +936,8 @@ static int ipc_plat_probe(struct platform_device *pdev)
 	spin_lock_init(&ipcdev.gcr_lock);
 
 	ipcdev.irq = platform_get_irq(pdev, 0);
-	if (ipcdev.irq < 0) {
-		dev_err(&pdev->dev, "Failed to get irq\n");
+	if (ipcdev.irq < 0)
 		return -EINVAL;
-	}
 
 	ret = ipc_plat_get_res(pdev);
 	if (ret) {
diff --git a/drivers/platform/x86/intel_speed_select_if/isst_if_common.c b/drivers/platform/x86/intel_speed_select_if/isst_if_common.c
index 68d75391db57..3de5a3c66529 100644
--- a/drivers/platform/x86/intel_speed_select_if/isst_if_common.c
+++ b/drivers/platform/x86/intel_speed_select_if/isst_if_common.c
@@ -29,6 +29,8 @@ static struct isst_if_cmd_cb punit_callbacks[ISST_IF_DEV_MAX];
 static int punit_msr_white_list[] = {
 	MSR_TURBO_RATIO_LIMIT,
 	MSR_CONFIG_TDP_CONTROL,
+	MSR_TURBO_RATIO_LIMIT1,
+	MSR_TURBO_RATIO_LIMIT2,
 };
 
 struct isst_valid_cmd_ranges {
diff --git a/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c b/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c
index f7266a115a08..ad8c7c0df4d9 100644
--- a/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c
+++ b/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c
@@ -132,11 +132,9 @@ static void isst_if_remove(struct pci_dev *pdev)
 
 static int __maybe_unused isst_if_suspend(struct device *device)
 {
-	struct pci_dev *pdev = to_pci_dev(device);
-	struct isst_if_device *punit_dev;
+	struct isst_if_device *punit_dev = dev_get_drvdata(device);
 	int i;
 
-	punit_dev = pci_get_drvdata(pdev);
 	for (i = 0; i < ARRAY_SIZE(punit_dev->range_0); ++i)
 		punit_dev->range_0[i] = readl(punit_dev->punit_mmio +
 						mmio_range[0].beg + 4 * i);
@@ -149,11 +147,9 @@ static int __maybe_unused isst_if_suspend(struct device *device)
 
 static int __maybe_unused isst_if_resume(struct device *device)
 {
-	struct pci_dev *pdev = to_pci_dev(device);
-	struct isst_if_device *punit_dev;
+	struct isst_if_device *punit_dev = dev_get_drvdata(device);
 	int i;
 
-	punit_dev = pci_get_drvdata(pdev);
 	for (i = 0; i < ARRAY_SIZE(punit_dev->range_0); ++i)
 		writel(punit_dev->range_0[i], punit_dev->punit_mmio +
 						mmio_range[0].beg + 4 * i);
diff --git a/drivers/platform/x86/pcengines-apuv2.c b/drivers/platform/x86/pcengines-apuv2.c
index e4c68efac0c2..48b112b4f0b0 100644
--- a/drivers/platform/x86/pcengines-apuv2.c
+++ b/drivers/platform/x86/pcengines-apuv2.c
@@ -32,6 +32,8 @@
 #define APU2_GPIO_REG_LED3		AMD_FCH_GPIO_REG_GPIO59_DEVSLP1
 #define APU2_GPIO_REG_MODESW		AMD_FCH_GPIO_REG_GPIO32_GE1
 #define APU2_GPIO_REG_SIMSWAP		AMD_FCH_GPIO_REG_GPIO33_GE2
+#define APU2_GPIO_REG_MPCIE2		AMD_FCH_GPIO_REG_GPIO59_DEVSLP0
+#define APU2_GPIO_REG_MPCIE3		AMD_FCH_GPIO_REG_GPIO51
 
 /* order in which the gpio lines are defined in the register list */
 #define APU2_GPIO_LINE_LED1		0
@@ -39,6 +41,8 @@
 #define APU2_GPIO_LINE_LED3		2
 #define APU2_GPIO_LINE_MODESW		3
 #define APU2_GPIO_LINE_SIMSWAP		4
+#define APU2_GPIO_LINE_MPCIE2		5
+#define APU2_GPIO_LINE_MPCIE3		6
 
 /* gpio device */
 
@@ -48,6 +52,8 @@ static int apu2_gpio_regs[] = {
 	[APU2_GPIO_LINE_LED3]		= APU2_GPIO_REG_LED3,
 	[APU2_GPIO_LINE_MODESW]		= APU2_GPIO_REG_MODESW,
 	[APU2_GPIO_LINE_SIMSWAP]	= APU2_GPIO_REG_SIMSWAP,
+	[APU2_GPIO_LINE_MPCIE2]		= APU2_GPIO_REG_MPCIE2,
+	[APU2_GPIO_LINE_MPCIE3]		= APU2_GPIO_REG_MPCIE3,
 };
 
 static const char * const apu2_gpio_names[] = {
@@ -56,6 +62,8 @@ static const char * const apu2_gpio_names[] = {
 	[APU2_GPIO_LINE_LED3]		= "front-led3",
 	[APU2_GPIO_LINE_MODESW]		= "front-button",
 	[APU2_GPIO_LINE_SIMSWAP]	= "simswap",
+	[APU2_GPIO_LINE_MPCIE2]		= "mpcie2_reset",
+	[APU2_GPIO_LINE_MPCIE3]		= "mpcie3_reset",
 };
 
 static const struct amd_fch_gpio_pdata board_apu2 = {
@@ -69,7 +77,8 @@ static const struct amd_fch_gpio_pdata board_apu2 = {
 static const struct gpio_led apu2_leds[] = {
 	{ .name = "apu:green:1" },
 	{ .name = "apu:green:2" },
-	{ .name = "apu:green:3" }
+	{ .name = "apu:green:3" },
+	{ .name = "apu:simswap" },
 };
 
 static const struct gpio_led_platform_data apu2_leds_pdata = {
@@ -86,6 +95,8 @@ static struct gpiod_lookup_table gpios_led_table = {
 				NULL, 1, GPIO_ACTIVE_LOW),
 		GPIO_LOOKUP_IDX(AMD_FCH_GPIO_DRIVER_NAME, APU2_GPIO_LINE_LED3,
 				NULL, 2, GPIO_ACTIVE_LOW),
+		GPIO_LOOKUP_IDX(AMD_FCH_GPIO_DRIVER_NAME, APU2_GPIO_REG_SIMSWAP,
+				NULL, 3, GPIO_ACTIVE_LOW),
 	}
 };
 
diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c
index aa53648a2214..9aca5e7ce6d0 100644
--- a/drivers/platform/x86/pmc_atom.c
+++ b/drivers/platform/x86/pmc_atom.c
@@ -415,6 +415,13 @@ static const struct dmi_system_id critclk_systems[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "CB6363"),
 		},
 	},
+	{
+		.ident = "SIMATIC IPC227E",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "SIEMENS AG"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "6ES7647-8B"),
+		},
+	},
 	{ /*sentinel*/ }
 };
 
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 7bde4640ef34..da794dcfdd92 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -3647,22 +3647,19 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
 		goto err_exit;
 
 	/* Set up key map */
-	hotkey_keycode_map = kmalloc(TPACPI_HOTKEY_MAP_SIZE,
-					GFP_KERNEL);
-	if (!hotkey_keycode_map) {
-		pr_err("failed to allocate memory for key map\n");
-		res = -ENOMEM;
-		goto err_exit;
-	}
-
 	keymap_id = tpacpi_check_quirks(tpacpi_keymap_qtable,
 					ARRAY_SIZE(tpacpi_keymap_qtable));
 	BUG_ON(keymap_id >= ARRAY_SIZE(tpacpi_keymaps));
 	dbg_printk(TPACPI_DBG_INIT | TPACPI_DBG_HKEY,
 		   "using keymap number %lu\n", keymap_id);
 
-	memcpy(hotkey_keycode_map, &tpacpi_keymaps[keymap_id],
-		TPACPI_HOTKEY_MAP_SIZE);
+	hotkey_keycode_map = kmemdup(&tpacpi_keymaps[keymap_id],
+			TPACPI_HOTKEY_MAP_SIZE,	GFP_KERNEL);
+	if (!hotkey_keycode_map) {
+		pr_err("failed to allocate memory for key map\n");
+		res = -ENOMEM;
+		goto err_exit;
+	}
 
 	input_set_capability(tpacpi_inputdev, EV_MSC, MSC_SCAN);
 	tpacpi_inputdev->keycodesize = TPACPI_HOTKEY_MAP_TYPESIZE;
@@ -9714,6 +9711,107 @@ static struct ibm_struct battery_driver_data = {
 	.exit = tpacpi_battery_exit,
 };
 
+/*************************************************************************
+ * LCD Shadow subdriver, for the Lenovo PrivacyGuard feature
+ */
+
+static int lcdshadow_state;
+
+static int lcdshadow_on_off(bool state)
+{
+	acpi_handle set_shadow_handle;
+	int output;
+
+	if (ACPI_FAILURE(acpi_get_handle(hkey_handle, "SSSS", &set_shadow_handle))) {
+		pr_warn("Thinkpad ACPI has no %s interface.\n", "SSSS");
+		return -EIO;
+	}
+
+	if (!acpi_evalf(set_shadow_handle, &output, NULL, "dd", (int)state))
+		return -EIO;
+
+	lcdshadow_state = state;
+	return 0;
+}
+
+static int lcdshadow_set(bool on)
+{
+	if (lcdshadow_state < 0)
+		return lcdshadow_state;
+	if (lcdshadow_state == on)
+		return 0;
+	return lcdshadow_on_off(on);
+}
+
+static int tpacpi_lcdshadow_init(struct ibm_init_struct *iibm)
+{
+	acpi_handle get_shadow_handle;
+	int output;
+
+	if (ACPI_FAILURE(acpi_get_handle(hkey_handle, "GSSS", &get_shadow_handle))) {
+		lcdshadow_state = -ENODEV;
+		return 0;
+	}
+
+	if (!acpi_evalf(get_shadow_handle, &output, NULL, "dd", 0)) {
+		lcdshadow_state = -EIO;
+		return -EIO;
+	}
+	if (!(output & 0x10000)) {
+		lcdshadow_state = -ENODEV;
+		return 0;
+	}
+	lcdshadow_state = output & 0x1;
+
+	return 0;
+}
+
+static void lcdshadow_resume(void)
+{
+	if (lcdshadow_state >= 0)
+		lcdshadow_on_off(lcdshadow_state);
+}
+
+static int lcdshadow_read(struct seq_file *m)
+{
+	if (lcdshadow_state < 0) {
+		seq_puts(m, "status:\t\tnot supported\n");
+	} else {
+		seq_printf(m, "status:\t\t%d\n", lcdshadow_state);
+		seq_puts(m, "commands:\t0, 1\n");
+	}
+
+	return 0;
+}
+
+static int lcdshadow_write(char *buf)
+{
+	char *cmd;
+	int state = -1;
+
+	if (lcdshadow_state < 0)
+		return -ENODEV;
+
+	while ((cmd = next_cmd(&buf))) {
+		if (strlencmp(cmd, "0") == 0)
+			state = 0;
+		else if (strlencmp(cmd, "1") == 0)
+			state = 1;
+	}
+
+	if (state == -1)
+		return -EINVAL;
+
+	return lcdshadow_set(state);
+}
+
+static struct ibm_struct lcdshadow_driver_data = {
+	.name = "lcdshadow",
+	.resume = lcdshadow_resume,
+	.read = lcdshadow_read,
+	.write = lcdshadow_write,
+};
+
 /****************************************************************************
  ****************************************************************************
  *
@@ -10195,6 +10293,10 @@ static struct ibm_init_struct ibms_init[] __initdata = {
 		.init = tpacpi_battery_init,
 		.data = &battery_driver_data,
 	},
+	{
+		.init = tpacpi_lcdshadow_init,
+		.data = &lcdshadow_driver_data,
+	},
 };
 
 static int __init set_ibm_param(const char *val, const struct kernel_param *kp)
diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index 4370e4add83a..1c7d8324ff5c 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -136,6 +136,22 @@ static const struct ts_dmi_data chuwi_vi10_data = {
 	.properties     = chuwi_vi10_props,
 };
 
+static const struct property_entry chuwi_surbook_mini_props[] = {
+	PROPERTY_ENTRY_U32("touchscreen-min-x", 88),
+	PROPERTY_ENTRY_U32("touchscreen-min-y", 13),
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 2040),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 1524),
+	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-surbook-mini.fw"),
+	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+	{ }
+};
+
+static const struct ts_dmi_data chuwi_surbook_mini_data = {
+	.acpi_name      = "MSSL1680:00",
+	.properties     = chuwi_surbook_mini_props,
+};
+
 static const struct property_entry connect_tablet9_props[] = {
 	PROPERTY_ENTRY_U32("touchscreen-min-x", 9),
 	PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
@@ -230,6 +246,24 @@ static const struct ts_dmi_data gp_electronic_t701_data = {
 	.properties	= gp_electronic_t701_props,
 };
 
+static const struct property_entry irbis_tw90_props[] = {
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
+	PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
+	PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
+	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+	PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-irbis_tw90.fw"),
+	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+	PROPERTY_ENTRY_BOOL("silead,home-button"),
+	{ }
+};
+
+static const struct ts_dmi_data irbis_tw90_data = {
+	.acpi_name	= "MSSL1680:00",
+	.properties	= irbis_tw90_props,
+};
+
 static const struct property_entry itworks_tw891_props[] = {
 	PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 	PROPERTY_ENTRY_U32("touchscreen-min-y", 5),
@@ -647,6 +681,14 @@ static const struct dmi_system_id touchscreen_dmi_table[] = {
 		},
 	},
 	{
+		/* Chuwi Surbook Mini (CWI540) */
+		.driver_data = (void *)&chuwi_surbook_mini_data,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "C3W6_AP108_4G"),
+		},
+	},
+	{
 		/* Connect Tablet 9 */
 		.driver_data = (void *)&connect_tablet9_data,
 		.matches = {
@@ -709,6 +751,14 @@ static const struct dmi_system_id touchscreen_dmi_table[] = {
 		},
 	},
 	{
+		/* Irbis TW90 */
+		.driver_data = (void *)&irbis_tw90_data,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "TW90"),
+		},
+	},
+	{
 		/* I.T.Works TW891 */
 		.driver_data = (void *)&itworks_tw891_data,
 		.matches = {
@@ -884,6 +934,14 @@ static const struct dmi_system_id touchscreen_dmi_table[] = {
 		},
 	},
 	{
+		/* Trekstor Primebook C11B (same touchscreen as the C11) */
+		.driver_data = (void *)&trekstor_primebook_c11_data,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "PRIMEBOOK C11B"),
+		},
+	},
+	{
 		/* Trekstor Primebook C13 */
 		.driver_data = (void *)&trekstor_primebook_c13_data,
 		.matches = {
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 784cea8572c2..59e9aa0f9643 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -340,9 +340,7 @@ static acpi_status __query_block(struct wmi_block *wblock, u8 instance,
 		 * expensive, but have no corresponding WCxx method. So we
 		 * should not fail if this happens.
 		 */
-		if (acpi_has_method(handle, wc_method))
-			wc_status = acpi_execute_simple_method(handle,
-								wc_method, 1);
+		wc_status = acpi_execute_simple_method(handle, wc_method, 1);
 	}
 
 	strcpy(method, "WQ");
diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h
index 4802cd2c7309..60249e22e844 100644
--- a/include/linux/platform_data/x86/asus-wmi.h
+++ b/include/linux/platform_data/x86/asus-wmi.h
@@ -12,7 +12,7 @@
 #define ASUS_WMI_METHODID_GPID		0x44495047 /* Get Panel ID?? (Resol) */
 #define ASUS_WMI_METHODID_QMOD		0x444F4D51 /* Quiet MODe */
 #define ASUS_WMI_METHODID_SPLV		0x4C425053 /* Set Panel Light Value */
-#define ASUS_WMI_METHODID_AGFN		0x4E464741 /* FaN? */
+#define ASUS_WMI_METHODID_AGFN		0x4E464741 /* Atk Generic FuNction */
 #define ASUS_WMI_METHODID_SFUN		0x4E554653 /* FUNCtionalities */
 #define ASUS_WMI_METHODID_SDSP		0x50534453 /* Set DiSPlay output */
 #define ASUS_WMI_METHODID_GDSP		0x50534447 /* Get DiSPlay output */
@@ -72,7 +72,8 @@
 
 /* Fan, Thermal */
 #define ASUS_WMI_DEVID_THERMAL_CTRL	0x00110011
-#define ASUS_WMI_DEVID_FAN_CTRL		0x00110012
+#define ASUS_WMI_DEVID_FAN_CTRL		0x00110012 /* deprecated */
+#define ASUS_WMI_DEVID_CPU_FAN_CTRL	0x00110013
 
 /* Power */
 #define ASUS_WMI_DEVID_PROCESSOR_STATE	0x00120012
@@ -80,6 +81,9 @@
 /* Deep S3 / Resume on LID open */
 #define ASUS_WMI_DEVID_LID_RESUME	0x00120031
 
+/* Maximum charging percentage */
+#define ASUS_WMI_DEVID_RSOC		0x00120057
+
 /* DSTS masks */
 #define ASUS_WMI_DSTS_STATUS_BIT	0x00000001
 #define ASUS_WMI_DSTS_UNKNOWN_BIT	0x00000002
diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c
index 91c5ad1685a1..59753b3917bb 100644
--- a/tools/power/x86/intel-speed-select/isst-config.c
+++ b/tools/power/x86/intel-speed-select/isst-config.c
@@ -304,7 +304,7 @@ static void set_cpu_present_cpu_mask(void)
 int get_cpu_count(int pkg_id, int die_id)
 {
 	if (pkg_id < MAX_PACKAGE_COUNT && die_id < MAX_DIE_PER_PACKAGE)
-		return cpu_cnt[pkg_id][die_id] + 1;
+		return cpu_cnt[pkg_id][die_id];
 
 	return 0;
 }
@@ -603,6 +603,10 @@ static int isst_fill_platform_info(void)
 
 	close(fd);
 
+	if (isst_platform_info.api_version > supported_api_ver) {
+		printf("Incompatible API versions; Upgrade of tool is required\n");
+		return -1;
+	}
 	return 0;
 }
 
@@ -1491,7 +1495,7 @@ static void usage(void)
 	printf("intel-speed-select [OPTIONS] FEATURE COMMAND COMMAND_ARGUMENTS\n");
 	printf("\nUse this tool to enumerate and control the Intel Speed Select Technology features,\n");
 	printf("\nFEATURE : [perf-profile|base-freq|turbo-freq|core-power]\n");
-	printf("\nFor help on each feature, use --h|--help\n");
+	printf("\nFor help on each feature, use -h|--help\n");
 	printf("\tFor example:  intel-speed-select perf-profile -h\n");
 
 	printf("\nFor additional help on each command for a feature, use --h|--help\n");
@@ -1514,7 +1518,6 @@ static void usage(void)
 	printf("\tResult display uses a common format for each command:\n");
 	printf("\tResults are formatted in text/JSON with\n");
 	printf("\t\tPackage, Die, CPU, and command specific results.\n");
-	printf("\t\t\tFor Set commands, status is 0 for success and rest for failures\n");
 	exit(1);
 }
 
@@ -1529,6 +1532,7 @@ static void cmdline(int argc, char **argv)
 {
 	int opt;
 	int option_index = 0;
+	int ret;
 
 	static struct option long_options[] = {
 		{ "cpu", required_argument, 0, 'c' },
@@ -1590,13 +1594,14 @@ static void cmdline(int argc, char **argv)
 	set_max_cpu_num();
 	set_cpu_present_cpu_mask();
 	set_cpu_target_cpu_mask();
-	isst_fill_platform_info();
-	if (isst_platform_info.api_version > supported_api_ver) {
-		printf("Incompatible API versions; Upgrade of tool is required\n");
-		exit(0);
-	}
+	ret = isst_fill_platform_info();
+	if (ret)
+		goto out;
 
 	process_command(argc, argv);
+out:
+	free_cpu_set(present_cpumask);
+	free_cpu_set(target_cpumask);
 }
 
 int main(int argc, char **argv)
diff --git a/tools/power/x86/intel-speed-select/isst-core.c b/tools/power/x86/intel-speed-select/isst-core.c
index 8de4ac39a008..0bf341ad9697 100644
--- a/tools/power/x86/intel-speed-select/isst-core.c
+++ b/tools/power/x86/intel-speed-select/isst-core.c
@@ -188,8 +188,27 @@ int isst_get_get_trl(int cpu, int level, int avx_level, int *trl)
 	return 0;
 }
 
+int isst_get_trl_bucket_info(int cpu, unsigned long long *buckets_info)
+{
+	int ret;
+
+	debug_printf("cpu:%d bucket info via MSR\n", cpu);
+
+	*buckets_info = 0;
+
+	ret = isst_send_msr_command(cpu, 0x1ae, 0, buckets_info);
+	if (ret)
+		return ret;
+
+	debug_printf("cpu:%d bucket info via MSR successful 0x%llx\n", cpu,
+		     *buckets_info);
+
+	return 0;
+}
+
 int isst_set_tdp_level_msr(int cpu, int tdp_level)
 {
+	unsigned long long level = tdp_level;
 	int ret;
 
 	debug_printf("cpu: tdp_level via MSR %d\n", cpu, tdp_level);
@@ -202,8 +221,7 @@ int isst_set_tdp_level_msr(int cpu, int tdp_level)
 	if (tdp_level > 2)
 		return -1; /* invalid value */
 
-	ret = isst_send_msr_command(cpu, 0x64b, 1,
-				    (unsigned long long *)&tdp_level);
+	ret = isst_send_msr_command(cpu, 0x64b, 1, &level);
 	if (ret)
 		return ret;
 
@@ -563,6 +581,10 @@ int isst_get_process_ctdp(int cpu, int tdp_level, struct isst_pkg_ctdp *pkg_dev)
 		if (ret)
 			return ret;
 
+		ret = isst_get_trl_bucket_info(cpu, &ctdp_level->buckets_info);
+		if (ret)
+			return ret;
+
 		ret = isst_get_get_trl(cpu, i, 0,
 				       ctdp_level->trl_sse_active_cores);
 		if (ret)
diff --git a/tools/power/x86/intel-speed-select/isst-display.c b/tools/power/x86/intel-speed-select/isst-display.c
index f368b8323742..df4aa99c4e92 100644
--- a/tools/power/x86/intel-speed-select/isst-display.c
+++ b/tools/power/x86/intel-speed-select/isst-display.c
@@ -6,7 +6,34 @@
 
 #include "isst.h"
 
-#define DISP_FREQ_MULTIPLIER 100000
+#define DISP_FREQ_MULTIPLIER 100
+
+static void printcpulist(int str_len, char *str, int mask_size,
+			 cpu_set_t *cpu_mask)
+{
+	int i, first, curr_index, index;
+
+	if (!CPU_COUNT_S(mask_size, cpu_mask)) {
+		snprintf(str, str_len, "none");
+		return;
+	}
+
+	curr_index = 0;
+	first = 1;
+	for (i = 0; i < get_topo_max_cpus(); ++i) {
+		if (!CPU_ISSET_S(i, mask_size, cpu_mask))
+			continue;
+		if (!first) {
+			index = snprintf(&str[curr_index],
+					 str_len - curr_index, ",");
+			curr_index += index;
+		}
+		index = snprintf(&str[curr_index], str_len - curr_index, "%d",
+				 i);
+		curr_index += index;
+		first = 0;
+	}
+}
 
 static void printcpumask(int str_len, char *str, int mask_size,
 			 cpu_set_t *cpu_mask)
@@ -133,7 +160,7 @@ static void format_and_print(FILE *outf, int level, char *header, char *value)
 	last_level = level;
 }
 
-static void print_packag_info(int cpu, FILE *outf)
+static void print_package_info(int cpu, FILE *outf)
 {
 	char header[256];
 
@@ -156,7 +183,7 @@ static void _isst_pbf_display_information(int cpu, FILE *outf, int level,
 	snprintf(header, sizeof(header), "speed-select-base-freq");
 	format_and_print(outf, disp_level, header, NULL);
 
-	snprintf(header, sizeof(header), "high-priority-base-frequency(KHz)");
+	snprintf(header, sizeof(header), "high-priority-base-frequency(MHz)");
 	snprintf(value, sizeof(value), "%d",
 		 pbf_info->p1_high * DISP_FREQ_MULTIPLIER);
 	format_and_print(outf, disp_level + 1, header, value);
@@ -166,7 +193,13 @@ static void _isst_pbf_display_information(int cpu, FILE *outf, int level,
 		     pbf_info->core_cpumask);
 	format_and_print(outf, disp_level + 1, header, value);
 
-	snprintf(header, sizeof(header), "low-priority-base-frequency(KHz)");
+	snprintf(header, sizeof(header), "high-priority-cpu-list");
+	printcpulist(sizeof(value), value,
+		     pbf_info->core_cpumask_size,
+		     pbf_info->core_cpumask);
+	format_and_print(outf, disp_level + 1, header, value);
+
+	snprintf(header, sizeof(header), "low-priority-base-frequency(MHz)");
 	snprintf(value, sizeof(value), "%d",
 		 pbf_info->p1_low * DISP_FREQ_MULTIPLIER);
 	format_and_print(outf, disp_level + 1, header, value);
@@ -209,7 +242,7 @@ static void _isst_fact_display_information(int cpu, FILE *outf, int level,
 
 		if (fact_avx & 0x01) {
 			snprintf(header, sizeof(header),
-				 "high-priority-max-frequency(KHz)");
+				 "high-priority-max-frequency(MHz)");
 			snprintf(value, sizeof(value), "%d",
 				 bucket_info[j].sse_trl * DISP_FREQ_MULTIPLIER);
 			format_and_print(outf, base_level + 2, header, value);
@@ -217,7 +250,7 @@ static void _isst_fact_display_information(int cpu, FILE *outf, int level,
 
 		if (fact_avx & 0x02) {
 			snprintf(header, sizeof(header),
-				 "high-priority-max-avx2-frequency(KHz)");
+				 "high-priority-max-avx2-frequency(MHz)");
 			snprintf(value, sizeof(value), "%d",
 				 bucket_info[j].avx_trl * DISP_FREQ_MULTIPLIER);
 			format_and_print(outf, base_level + 2, header, value);
@@ -225,7 +258,7 @@ static void _isst_fact_display_information(int cpu, FILE *outf, int level,
 
 		if (fact_avx & 0x04) {
 			snprintf(header, sizeof(header),
-				 "high-priority-max-avx512-frequency(KHz)");
+				 "high-priority-max-avx512-frequency(MHz)");
 			snprintf(value, sizeof(value), "%d",
 				 bucket_info[j].avx512_trl *
 					 DISP_FREQ_MULTIPLIER);
@@ -235,19 +268,19 @@ static void _isst_fact_display_information(int cpu, FILE *outf, int level,
 	snprintf(header, sizeof(header),
 		 "speed-select-turbo-freq-clip-frequencies");
 	format_and_print(outf, base_level + 1, header, NULL);
-	snprintf(header, sizeof(header), "low-priority-max-frequency(KHz)");
+	snprintf(header, sizeof(header), "low-priority-max-frequency(MHz)");
 	snprintf(value, sizeof(value), "%d",
 		 fact_info->lp_clipping_ratio_license_sse *
 			 DISP_FREQ_MULTIPLIER);
 	format_and_print(outf, base_level + 2, header, value);
 	snprintf(header, sizeof(header),
-		 "low-priority-max-avx2-frequency(KHz)");
+		 "low-priority-max-avx2-frequency(MHz)");
 	snprintf(value, sizeof(value), "%d",
 		 fact_info->lp_clipping_ratio_license_avx2 *
 			 DISP_FREQ_MULTIPLIER);
 	format_and_print(outf, base_level + 2, header, value);
 	snprintf(header, sizeof(header),
-		 "low-priority-max-avx512-frequency(KHz)");
+		 "low-priority-max-avx512-frequency(MHz)");
 	snprintf(value, sizeof(value), "%d",
 		 fact_info->lp_clipping_ratio_license_avx512 *
 			 DISP_FREQ_MULTIPLIER);
@@ -261,7 +294,7 @@ void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
 	char value[256];
 	int i, base_level = 1;
 
-	print_packag_info(cpu, outf);
+	print_package_info(cpu, outf);
 
 	for (i = 0; i <= pkg_dev->levels; ++i) {
 		struct isst_pkg_ctdp_level_info *ctdp_level;
@@ -287,33 +320,41 @@ void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
 			     ctdp_level->core_cpumask);
 		format_and_print(outf, base_level + 4, header, value);
 
+		snprintf(header, sizeof(header), "enable-cpu-list");
+		printcpulist(sizeof(value), value,
+			     ctdp_level->core_cpumask_size,
+			     ctdp_level->core_cpumask);
+		format_and_print(outf, base_level + 4, header, value);
+
 		snprintf(header, sizeof(header), "thermal-design-power-ratio");
 		snprintf(value, sizeof(value), "%d", ctdp_level->tdp_ratio);
 		format_and_print(outf, base_level + 4, header, value);
 
-		snprintf(header, sizeof(header), "base-frequency(KHz)");
+		snprintf(header, sizeof(header), "base-frequency(MHz)");
 		snprintf(value, sizeof(value), "%d",
 			 ctdp_level->tdp_ratio * DISP_FREQ_MULTIPLIER);
 		format_and_print(outf, base_level + 4, header, value);
 
 		snprintf(header, sizeof(header),
-			 "speed-select-turbo-freq-support");
-		snprintf(value, sizeof(value), "%d", ctdp_level->fact_support);
+			 "speed-select-turbo-freq");
+		if (ctdp_level->fact_support) {
+			if (ctdp_level->fact_enabled)
+				snprintf(value, sizeof(value), "enabled");
+			else
+				snprintf(value, sizeof(value), "disabled");
+		} else
+			snprintf(value, sizeof(value), "unsupported");
 		format_and_print(outf, base_level + 4, header, value);
 
 		snprintf(header, sizeof(header),
-			 "speed-select-base-freq-support");
-		snprintf(value, sizeof(value), "%d", ctdp_level->pbf_support);
-		format_and_print(outf, base_level + 4, header, value);
-
-		snprintf(header, sizeof(header),
-			 "speed-select-base-freq-enabled");
-		snprintf(value, sizeof(value), "%d", ctdp_level->pbf_enabled);
-		format_and_print(outf, base_level + 4, header, value);
-
-		snprintf(header, sizeof(header),
-			 "speed-select-turbo-freq-enabled");
-		snprintf(value, sizeof(value), "%d", ctdp_level->fact_enabled);
+			 "speed-select-base-freq");
+		if (ctdp_level->pbf_support) {
+			if (ctdp_level->pbf_enabled)
+				snprintf(value, sizeof(value), "enabled");
+			else
+				snprintf(value, sizeof(value), "disabled");
+		} else
+			snprintf(value, sizeof(value), "unsupported");
 		format_and_print(outf, base_level + 4, header, value);
 
 		snprintf(header, sizeof(header), "thermal-design-power(W)");
@@ -331,12 +372,14 @@ void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
 			format_and_print(outf, base_level + 5, header, NULL);
 
 			snprintf(header, sizeof(header), "core-count");
-			snprintf(value, sizeof(value), "%d", j);
+			snprintf(value, sizeof(value), "%llu", (ctdp_level->buckets_info >> (j * 8)) & 0xff);
 			format_and_print(outf, base_level + 6, header, value);
 
-			snprintf(header, sizeof(header), "turbo-ratio");
+			snprintf(header, sizeof(header),
+				"max-turbo-frequency(MHz)");
 			snprintf(value, sizeof(value), "%d",
-				 ctdp_level->trl_sse_active_cores[j]);
+				 ctdp_level->trl_sse_active_cores[j] *
+				  DISP_FREQ_MULTIPLIER);
 			format_and_print(outf, base_level + 6, header, value);
 		}
 		snprintf(header, sizeof(header), "turbo-ratio-limits-avx");
@@ -346,12 +389,14 @@ void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
 			format_and_print(outf, base_level + 5, header, NULL);
 
 			snprintf(header, sizeof(header), "core-count");
-			snprintf(value, sizeof(value), "%d", j);
+			snprintf(value, sizeof(value), "%llu", (ctdp_level->buckets_info >> (j * 8)) & 0xff);
 			format_and_print(outf, base_level + 6, header, value);
 
-			snprintf(header, sizeof(header), "turbo-ratio");
+			snprintf(header, sizeof(header),
+				"max-turbo-frequency(MHz)");
 			snprintf(value, sizeof(value), "%d",
-				 ctdp_level->trl_avx_active_cores[j]);
+				 ctdp_level->trl_avx_active_cores[j] *
+				  DISP_FREQ_MULTIPLIER);
 			format_and_print(outf, base_level + 6, header, value);
 		}
 
@@ -362,12 +407,14 @@ void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
 			format_and_print(outf, base_level + 5, header, NULL);
 
 			snprintf(header, sizeof(header), "core-count");
-			snprintf(value, sizeof(value), "%d", j);
+			snprintf(value, sizeof(value), "%llu", (ctdp_level->buckets_info >> (j * 8)) & 0xff);
 			format_and_print(outf, base_level + 6, header, value);
 
-			snprintf(header, sizeof(header), "turbo-ratio");
+			snprintf(header, sizeof(header),
+				"max-turbo-frequency(MHz)");
 			snprintf(value, sizeof(value), "%d",
-				 ctdp_level->trl_avx_512_active_cores[j]);
+				 ctdp_level->trl_avx_512_active_cores[j] *
+				  DISP_FREQ_MULTIPLIER);
 			format_and_print(outf, base_level + 6, header, value);
 		}
 		if (ctdp_level->pbf_support)
@@ -397,7 +444,7 @@ void isst_ctdp_display_information_end(FILE *outf)
 void isst_pbf_display_information(int cpu, FILE *outf, int level,
 				  struct isst_pbf_info *pbf_info)
 {
-	print_packag_info(cpu, outf);
+	print_package_info(cpu, outf);
 	_isst_pbf_display_information(cpu, outf, level, pbf_info, 4);
 	format_and_print(outf, 1, NULL, NULL);
 }
@@ -406,7 +453,7 @@ void isst_fact_display_information(int cpu, FILE *outf, int level,
 				   int fact_bucket, int fact_avx,
 				   struct isst_fact_info *fact_info)
 {
-	print_packag_info(cpu, outf);
+	print_package_info(cpu, outf);
 	_isst_fact_display_information(cpu, outf, level, fact_bucket, fact_avx,
 				       fact_info, 4);
 	format_and_print(outf, 1, NULL, NULL);
@@ -472,7 +519,10 @@ void isst_display_result(int cpu, FILE *outf, char *feature, char *cmd,
 	snprintf(header, sizeof(header), "%s", feature);
 	format_and_print(outf, 4, header, NULL);
 	snprintf(header, sizeof(header), "%s", cmd);
-	snprintf(value, sizeof(value), "%d", result);
+	if (!result)
+		snprintf(value, sizeof(value), "success");
+	else
+		snprintf(value, sizeof(value), "failed(error %d)", result);
 	format_and_print(outf, 5, header, value);
 
 	format_and_print(outf, 1, NULL, NULL);
diff --git a/tools/power/x86/intel-speed-select/isst.h b/tools/power/x86/intel-speed-select/isst.h
index 221881761609..2f7f62765eb6 100644
--- a/tools/power/x86/intel-speed-select/isst.h
+++ b/tools/power/x86/intel-speed-select/isst.h
@@ -134,6 +134,7 @@ struct isst_pkg_ctdp_level_info {
 	size_t core_cpumask_size;
 	cpu_set_t *core_cpumask;
 	int cpu_count;
+	unsigned long long buckets_info;
 	int trl_sse_active_cores[ISST_TRL_MAX_ACTIVE_CORES];
 	int trl_avx_active_cores[ISST_TRL_MAX_ACTIVE_CORES];
 	int trl_avx_512_active_cores[ISST_TRL_MAX_ACTIVE_CORES];