Sync updates

Documentation/ABI/testing/rtc-cdev

@@ -14,7 +14,7 @@ Description:
 		  for RTCs that support alarms
 
 		* RTC_ALM_READ, RTC_ALM_SET: Read or set the alarm time for
-		  RTCs that support alarms. Can be set upto 24 hours in the
+		  RTCs that support alarms. Can be set up to 24 hours in the
 		  future. Requires a separate RTC_AIE_ON call to enable the
 		  alarm interrupt. (Prefer to use RTC_WKALM_*)
 

Documentation/ABI/testing/sysfs-class-platform-profile

@@ -23,6 +23,8 @@ Description:	This file contains a space-separated list of profiles supported
 					power consumption with a slight bias
 					towards performance
 		performance		High performance operation
+		max-power		Higher performance operation that may exceed
+					internal battery draw limits when on AC power
 		custom			Driver defined custom profile
 		====================	========================================
 

Documentation/ABI/testing/sysfs-driver-uniwill-laptop

@@ -0,0 +1,53 @@
+What:		/sys/bus/platform/devices/INOU0000:XX/fn_lock_toggle_enable
+Date:		November 2025
+KernelVersion:	6.19
+Contact:	Armin Wolf <W_Armin@gmx.de>
+Description:
+		Allows userspace applications to enable/disable the FN lock feature
+		of the integrated keyboard by writing "1"/"0" into this file.
+
+		Reading this file returns the current enable status of the FN lock functionality.
+
+What:		/sys/bus/platform/devices/INOU0000:XX/super_key_toggle_enable
+Date:		November 2025
+KernelVersion:	6.19
+Contact:	Armin Wolf <W_Armin@gmx.de>
+Description:
+                Allows userspace applications to enable/disable the super key functionality
+                of the integrated keyboard by writing "1"/"0" into this file.
+
+		Reading this file returns the current enable status of the super key functionality.
+
+What:		/sys/bus/platform/devices/INOU0000:XX/touchpad_toggle_enable
+Date:		November 2025
+KernelVersion:	6.19
+Contact:	Armin Wolf <W_Armin@gmx.de>
+Description:
+		Allows userspace applications to enable/disable the touchpad toggle functionality
+		of the integrated touchpad by writing "1"/"0" into this file.
+
+		Reading this file returns the current enable status of the touchpad toggle
+		functionality.
+
+What:		/sys/bus/platform/devices/INOU0000:XX/rainbow_animation
+Date:		November 2025
+KernelVersion:	6.19
+Contact:	Armin Wolf <W_Armin@gmx.de>
+Description:
+		Forces the integrated lightbar to display a rainbow animation when the machine
+		is not suspended. Writing "1"/"0" into this file enables/disables this
+		functionality.
+
+		Reading this file returns the current status of the rainbow animation functionality.
+
+What:		/sys/bus/platform/devices/INOU0000:XX/breathing_in_suspend
+Date:		November 2025
+KernelVersion:	6.19
+Contact:	Armin Wolf <W_Armin@gmx.de>
+Description:
+		Causes the integrated lightbar to display a breathing animation when the machine
+		has been suspended and is running on AC power. Writing "1"/"0" into this file
+		enables/disables this functionality.
+
+		Reading this file returns the current status of the breathing animation
+		functionality.

Documentation/ABI/testing/sysfs-platform-asus-wmi

@@ -63,6 +63,7 @@ Date:		Aug 2022
 KernelVersion:	6.1
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Switch the GPU hardware MUX mode. Laptops with this feature can
 		can be toggled to boot with only the dGPU (discrete mode) or in
 		standard Optimus/Hybrid mode. On switch a reboot is required:
@@ -75,6 +76,7 @@ Date:		Aug 2022
 KernelVersion:	5.17
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Disable discrete GPU:
 			* 0 - Enable dGPU,
 			* 1 - Disable dGPU
@@ -84,6 +86,7 @@ Date:		Aug 2022
 KernelVersion:	5.17
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Enable the external GPU paired with ROG X-Flow laptops.
 		Toggling this setting will also trigger ACPI to disable the dGPU:
 
@@ -95,6 +98,7 @@ Date:		Aug 2022
 KernelVersion:	5.17
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Enable an LCD response-time boost to reduce or remove ghosting:
 			* 0 - Disable,
 			* 1 - Enable
@@ -104,6 +108,7 @@ Date:		Jun 2023
 KernelVersion:	6.5
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Get the current charging mode being used:
 			* 1 - Barrel connected charger,
 			* 2 - USB-C charging
@@ -114,6 +119,7 @@ Date:		Jun 2023
 KernelVersion:	6.5
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Show if the egpu (XG Mobile) is correctly connected:
 			* 0 - False,
 			* 1 - True
@@ -123,6 +129,7 @@ Date:		Jun 2023
 KernelVersion:	6.5
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Change the mini-LED mode:
 			* 0 - Single-zone,
 			* 1 - Multi-zone
@@ -133,13 +140,15 @@ Date:		Apr 2024
 KernelVersion:	6.10
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		List the available mini-led modes.
 
 What:		/sys/devices/platform/<platform>/ppt_pl1_spl
 Date:		Jun 2023
 KernelVersion:	6.5
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Set the Package Power Target total of CPU: PL1 on Intel, SPL on AMD.
 		Shown on Intel+Nvidia or AMD+Nvidia based systems:
 
@@ -150,6 +159,7 @@ Date:		Jun 2023
 KernelVersion:	6.5
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Set the Slow Package Power Tracking Limit of CPU: PL2 on Intel, SPPT,
 		on AMD. Shown on Intel+Nvidia or AMD+Nvidia based systems:
 
@@ -160,6 +170,7 @@ Date:		Jun 2023
 KernelVersion:	6.5
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Set the Fast Package Power Tracking Limit of CPU. AMD+Nvidia only:
 			* min=5, max=250
 
@@ -168,6 +179,7 @@ Date:		Jun 2023
 KernelVersion:	6.5
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Set the APU SPPT limit. Shown on full AMD systems only:
 			* min=5, max=130
 
@@ -176,6 +188,7 @@ Date:		Jun 2023
 KernelVersion:	6.5
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Set the platform SPPT limit. Shown on full AMD systems only:
 			* min=5, max=130
 
@@ -184,6 +197,7 @@ Date:		Jun 2023
 KernelVersion:	6.5
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Set the dynamic boost limit of the Nvidia dGPU:
 			* min=5, max=25
 
@@ -192,6 +206,7 @@ Date:		Jun 2023
 KernelVersion:	6.5
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Set the target temperature limit of the Nvidia dGPU:
 			* min=75, max=87
 
@@ -200,6 +215,7 @@ Date:		Apr 2024
 KernelVersion:	6.10
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Set if the BIOS POST sound is played on boot.
 			* 0 - False,
 			* 1 - True
@@ -209,6 +225,7 @@ Date:		Apr 2024
 KernelVersion:	6.10
 Contact:	"Luke Jones" <luke@ljones.dev>
 Description:
+        DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
 		Set if the MCU can go in to low-power mode on system sleep
 			* 0 - False,
 			* 1 - True

Documentation/ABI/testing/sysfs-platform-ayaneo-ec

@@ -0,0 +1,19 @@
+What:		/sys/devices/platform/ayaneo-ec/controller_power
+Date:		Nov 2025
+KernelVersion:	6.19
+Contact:	"Antheas Kapenekakis" <lkml@antheas.dev>
+Description:
+		Current controller power state. Allows turning on and off
+		the controller power (e.g. for power savings). Write 1 to
+		turn on, 0 to turn off. File is readable and writable.
+
+What:		/sys/devices/platform/ayaneo-ec/controller_modules
+Date:		Nov 2025
+KernelVersion:	6.19
+Contact:	"Antheas Kapenekakis"  <lkml@antheas.dev>
+Description:
+		Shows which controller modules are currently connected to
+		the device. Possible values are "left", "right" and "both".
+		File is read-only. The Windows software for this device
+		will only set controller power to 1 if both module sides
+		are connected (i.e. this file returns "both").

Documentation/admin-guide/device-mapper/dm-raid.rst

@@ -20,10 +20,10 @@ The target is named "raid" and it accepts the following parameters::
   raid0		RAID0 striping (no resilience)
   raid1		RAID1 mirroring
   raid4		RAID4 with dedicated last parity disk
-  raid5_n 	RAID5 with dedicated last parity disk supporting takeover
+  raid5_n 	RAID5 with dedicated last parity disk supporting takeover from/to raid1
 		Same as raid4
 
-		- Transitory layout
+		- Transitory layout for takeover from/to raid1
   raid5_la	RAID5 left asymmetric
 
 		- rotating parity 0 with data continuation
@@ -48,8 +48,8 @@ The target is named "raid" and it accepts the following parameters::
   raid6_n_6	RAID6 with dedicate parity disks
 
 		- parity and Q-syndrome on the last 2 disks;
-		  layout for takeover from/to raid4/raid5_n
-  raid6_la_6	Same as "raid_la" plus dedicated last Q-syndrome disk
+		  layout for takeover from/to raid0/raid4/raid5_n
+  raid6_la_6	Same as "raid_la" plus dedicated last Q-syndrome disk supporting takeover from/to raid5
 
 		- layout for takeover from raid5_la from/to raid6
   raid6_ra_6	Same as "raid5_ra" dedicated last Q-syndrome disk
@@ -173,9 +173,9 @@ The target is named "raid" and it accepts the following parameters::
 		The delta_disks option value (-251 < N < +251) triggers
 		device removal (negative value) or device addition (positive
 		value) to any reshape supporting raid levels 4/5/6 and 10.
-		RAID levels 4/5/6 allow for addition of devices (metadata
-		and data device tuple), raid10_near and raid10_offset only
-		allow for device addition. raid10_far does not support any
+		RAID levels 4/5/6 allow for addition and removal of devices
+                (metadata and data device tuple), raid10_near and raid10_offset
+                only allow for device addition. raid10_far does not support any
 		reshaping at all.
 		A minimum of devices have to be kept to enforce resilience,
 		which is 3 devices for raid4/5 and 4 devices for raid6.
@@ -372,6 +372,72 @@ to safely enable discard support for RAID 4/5/6:
     'devices_handle_discards_safely'
 
 
+Takeover/Reshape Support
+------------------------
+The target natively supports these two types of MDRAID conversions:
+
+o Takeover: Converts an array from one RAID level to another
+
+o Reshape: Changes the internal layout while maintaining the current RAID level
+
+Each operation is only valid under specific constraints imposed by the existing array's layout and configuration.
+
+
+Takeover:
+linear -> raid1 with N >= 2 mirrors
+raid0 -> raid4 (add dedicated parity device)
+raid0 -> raid5 (add dedicated parity device)
+raid0 -> raid10 with near layout and N >= 2 mirror groups (raid0 stripes have to become first member within mirror groups)
+raid1 -> linear
+raid1 -> raid5 with 2 mirrors
+raid4 -> raid5 w/ rotating parity
+raid5 with dedicated parity device -> raid4
+raid5 -> raid6 (with dedicated Q-syndrome)
+raid6 (with dedicated Q-syndrome) -> raid5
+raid10 with near layout and even number of disks -> raid0 (select any in-sync device from each mirror group)
+
+Reshape:
+linear: not possible
+raid0:  not possible
+raid1:  change number of mirrors
+raid4:  add and remove stripes (minimum 3), change stripesize
+raid5:  add and remove stripes (minimum 3, special case 2 for raid1 takeover), change rotating parity algorithms, change stripesize
+raid6:  add and remove stripes (minimum 4), change rotating syndrome algorithms, change stripesize
+raid10 near:   add stripes (minimum 4), change stripesize, no stripe removal possible, change to offset layout
+raid10 offset: add stripes, change stripesize, no stripe removal possible, change to near layout
+raid10 far:    not possible
+
+Table line examples:
+
+### raid1 -> raid5
+#
+# 2 devices limitation in raid1.
+# raid5 personality is able to just map 2 like raid1.
+# Reshape after takeover to change to full raid5 layout
+
+  0 1960886272 raid raid1 3 0 region_size 2048 2 /dev/dm-0 /dev/dm-1 /dev/dm-2 /dev/dm-3
+
+# dm-0 and dm-2 are e.g. 4MiB large metadata devices, dm-1 and dm-3 have to be at least 1960886272 big.
+#
+# Table line to takeover to raid5
+
+  0 1960886272 raid raid5 3 0 region_size 2048 2 /dev/dm-0 /dev/dm-1 /dev/dm-2 /dev/dm-3
+
+# Add required out-of-place reshape space to the beginniong of the given 2 data devices,
+# allocate another metadata/data device tuple with the same sizes for the parity space
+# and zero the first 4K of the metadata device.
+#
+# Example table of the out-of-place reshape space addition for one data device, e.g. dm-1
+
+  0 8192 linear 8:0 0 1960903888 #  <- must be free space segment
+  8192 1960886272 linear 8:0 0 2048 # previous data segment
+
+# Mapping table for e.g. raid5_rs reshape causing the size of the raid device to double-fold once the reshape finishes.
+# Check the status output (e.g. "dmsetup status $RaidDev") for progess.
+
+  0 $((2 * 1960886272)) raid raid5 7 0 region_size 2048 data_offset 8192 delta_disk 1 2 /dev/dm-0 /dev/dm-1 /dev/dm-2 /dev/dm-3
+
+
 Version History
 ---------------
 

Documentation/admin-guide/device-mapper/verity.rst

@@ -236,8 +236,10 @@ is available at the cryptsetup project's wiki page
 
 Status
 ======
-V (for Valid) is returned if every check performed so far was valid.
-If any check failed, C (for Corruption) is returned.
+1. V (for Valid) is returned if every check performed so far was valid.
+   If any check failed, C (for Corruption) is returned.
+2. Number of corrected blocks by Forward Error Correction.
+   '-' if Forward Error Correction is not enabled.
 
 Example
 =======

Documentation/admin-guide/laptops/index.rst

@@ -17,3 +17,4 @@ Laptop Drivers
    sonypi
    thinkpad-acpi
    toshiba_haps
+   uniwill-laptop