Merge tag 'char-misc-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char / misc driver updates from Greg KH:
 "Here is the "big" set of char/misc and other driver subsystem changes
  for 6.12-rc1.

  Lots of changes in here, primarily dominated by the usual IIO driver
  updates and additions, but there are also small driver subsystem
  updates all over the place. Included in here are:

   - lots and lots of new IIO drivers and updates to existing ones

   - interconnect subsystem updates and new drivers

   - nvmem subsystem updates and new drivers

   - mhi driver updates

   - power supply subsystem updates

   - kobj_type const work for many different small subsystems

   - comedi driver fix

   - coresight subsystem and driver updates

   - fpga subsystem improvements

   - slimbus fixups

   - binder new feature addition for "frozen" notifications

   - lots and lots of other small driver updates and cleanups

  All of these have been in linux-next for a long time with no reported
  problems"

* tag 'char-misc-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (354 commits)
  greybus: gb-beagleplay: Add firmware upload API
  arm64: dts: ti: k3-am625-beagleplay: Add bootloader-backdoor-gpios to cc1352p7
  dt-bindings: net: ti,cc1352p7: Add bootloader-backdoor-gpios
  MAINTAINERS: Update path for U-Boot environment variables YAML
  nvmem: layouts: add U-Boot env layout
  comedi: ni_routing: tools: Check when the file could not be opened
  ocxl: Remove the unused declarations in headr file
  hpet: Fix the wrong format specifier
  uio: Constify struct kobj_type
  cxl: Constify struct kobj_type
  binder: modify the comment for binder_proc_unlock
  iio: adc: axp20x_adc: add support for AXP717 ADC
  dt-bindings: iio: adc: Add AXP717 compatible
  iio: adc: axp20x_adc: Add adc_en1 and adc_en2 to axp_data
  w1: ds2482: Drop explicit initialization of struct i2c_device_id::driver_data to 0
  tools: iio: rm .*.cmd when make clean
  iio: adc: standardize on formatting for id match tables
  iio: proximity: aw96103: Add support for aw96103/aw96105 proximity sensor
  bus: mhi: host: pci_generic: Enable EDL trigger for Foxconn modems
  bus: mhi: host: pci_generic: Update EDL firmware path for Foxconn modems
  ...

1 files changed, 36 insertions, 0 deletions

diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h
index d44a8118b2ed..1fd92021a573 100644
--- a/include/uapi/linux/android/binder.h
+++ b/include/uapi/linux/android/binder.h
@@ -236,6 +236,12 @@ struct binder_frozen_status_info {
 	__u32            async_recv;
 };
 
+struct binder_frozen_state_info {
+	binder_uintptr_t cookie;
+	__u32            is_frozen;
+	__u32            reserved;
+};
+
 /* struct binder_extened_error - extended error information
  * @id:		identifier for the failed operation
  * @command:	command as defined by binder_driver_return_protocol
@@ -467,6 +473,17 @@ enum binder_driver_return_protocol {
 	/*
 	 * The target of the last async transaction is frozen.  No parameters.
 	 */
+
+	BR_FROZEN_BINDER = _IOR('r', 21, struct binder_frozen_state_info),
+	/*
+	 * The cookie and a boolean (is_frozen) that indicates whether the process
+	 * transitioned into a frozen or an unfrozen state.
+	 */
+
+	BR_CLEAR_FREEZE_NOTIFICATION_DONE = _IOR('r', 22, binder_uintptr_t),
+	/*
+	 * void *: cookie
+	 */
 };
 
 enum binder_driver_command_protocol {
@@ -550,6 +567,25 @@ enum binder_driver_command_protocol {
 	/*
 	 * binder_transaction_data_sg: the sent command.
 	 */
+
+	BC_REQUEST_FREEZE_NOTIFICATION =
+			_IOW('c', 19, struct binder_handle_cookie),
+	/*
+	 * int: handle
+	 * void *: cookie
+	 */
+
+	BC_CLEAR_FREEZE_NOTIFICATION = _IOW('c', 20,
+					    struct binder_handle_cookie),
+	/*
+	 * int: handle
+	 * void *: cookie
+	 */
+
+	BC_FREEZE_NOTIFICATION_DONE = _IOW('c', 21, binder_uintptr_t),
+	/*
+	 * void *: cookie
+	 */
 };
 
 #endif /* _UAPI_LINUX_BINDER_H */