Merge tag 'platform-drivers-x86-v5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver updates from Hans de Goede:
 "Highlights:

  New drivers:
   - asus-tf103c-dock
   - intel_crystal_cove_charger
   - lenovo-yogabook-wmi
   - simatic-ipc platform-code + led driver + watchdog driver
   - x86-android-tablets (kernel module to workaround DSDT bugs on
     these)

  amd-pmc:
   - bug-fixes
   - smar trace buffer support

  asus-wmi:
   - support for custom fan curves

  int3472 (camera info ACPI object for Intel IPU3/SkyCam cameras):
   - ACPI core + int3472 changes to delay enumeration of camera sensor
     I2C clients until the PMIC for the sensor has been fully probed
   - Add support for board data (DSDT info is incomplete) for setting up
     the tps68470 PMIC used on some boards with these cameras
   - Add board data for the Microsoft Surface Go (original, v2 and v3)

  thinkpad_acpi:
   - various cleanups
   - support for forced battery discharging (for battery calibration)
   - support to inhibit battery charging
   - this includes power_supply core changes to add new APIs for this

  think_lmi:
   - enhanced BIOS password support

  various other small fixes and hardware-id additions"

* tag 'platform-drivers-x86-v5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (78 commits)
  power: supply: Provide stubs for charge_behaviour helpers
  platform/x86: x86-android-tablets: Fix GPIO lookup leak on error-exit
  platform/x86: int3472: Add board data for Surface Go 3
  platform/x86: Add Asus TF103C dock driver
  platform/x86: x86-android-tablets: Add TM800A550L data
  platform/x86: x86-android-tablets: Add Asus MeMO Pad 7 ME176C data
  platform/x86: x86-android-tablets: Add Asus TF103C data
  platform/x86: x86-android-tablets: Add support for preloading modules
  platform/x86: x86-android-tablets: Add support for registering GPIO lookup tables
  platform/x86: x86-android-tablets: Add support for instantiating serdevs
  platform/x86: x86-android-tablets: Add support for instantiating platform-devs
  platform/x86: x86-android-tablets: Add support for PMIC interrupts
  platform/x86: x86-android-tablets: Don't return -EPROBE_DEFER from a non probe() function
  platform/x86: touchscreen_dmi: Remove the Glavey TM800A550L entry
  platform/x86: touchscreen_dmi: Enable pen support on the Chuwi Hi10 Plus and Pro
  platform/x86: touchscreen_dmi: Correct min/max values for Chuwi Hi10 Pro (CWI529) tablet
  platform/x86: Add intel_crystal_cove_charger driver
  power: supply: fix charge_behaviour attribute initialization
  platform/x86: intel-uncore-frequency: use default_groups in kobj_type
  x86/platform/uv: use default_groups in kobj_type
  ...

include/linux/power_supply.h

@@ -133,6 +133,7 @@ enum power_supply_property {
 	POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX,
 	POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD, /* in percents! */
 	POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD, /* in percents! */
+	POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR,
 	POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT,
 	POWER_SUPPLY_PROP_INPUT_VOLTAGE_LIMIT,
 	POWER_SUPPLY_PROP_INPUT_POWER_LIMIT,
@@ -203,6 +204,12 @@ enum power_supply_usb_type {
 	POWER_SUPPLY_USB_TYPE_APPLE_BRICK_ID,	/* Apple Charging Method */
 };
 
+enum power_supply_charge_behaviour {
+	POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO = 0,
+	POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE,
+	POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE,
+};
+
 enum power_supply_notifier_events {
 	PSY_EVENT_PROP_CHANGED,
 };
@@ -709,4 +716,28 @@ static inline
 void power_supply_remove_hwmon_sysfs(struct power_supply *psy) {}
 #endif
 
+#ifdef CONFIG_SYSFS
+ssize_t power_supply_charge_behaviour_show(struct device *dev,
+					   unsigned int available_behaviours,
+					   enum power_supply_charge_behaviour behaviour,
+					   char *buf);
+
+int power_supply_charge_behaviour_parse(unsigned int available_behaviours, const char *buf);
+#else
+static inline
+ssize_t power_supply_charge_behaviour_show(struct device *dev,
+					   unsigned int available_behaviours,
+					   enum power_supply_charge_behaviour behaviour,
+					   char *buf)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int power_supply_charge_behaviour_parse(unsigned int available_behaviours,
+						      const char *buf)
+{
+	return -EOPNOTSUPP;
+}
+#endif
+
 #endif /* __LINUX_POWER_SUPPLY_H__ */