Merge tag 'platform-drivers-x86-v6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver updates from Ilpo Järvinen:

 - asus-wmi: Support for screenpad and solve brightness key press
   duplication

 - int3472: Eliminate the last use of deprecated GPIO functions

 - mlxbf-pmc: New HW support

 - msi-ec: Support new EC configurations

 - thinkpad_acpi: Support reading aux MAC address during passthrough

 - wmi: Fixes & improvements

 - x86-android-tablets: Detection fix and avoid use of GPIO private APIs

 - Debug & metrics interface improvements

 - Miscellaneous cleanups / fixes / improvements

* tag 'platform-drivers-x86-v6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (80 commits)
  platform/x86: inspur-platform-profile: Add platform profile support
  platform/x86: thinkpad_acpi: Add battery quirk for Thinkpad X120e
  platform/x86: wmi: Decouple WMI device removal from wmi_block_list
  platform/x86: wmi: Fix opening of char device
  platform/x86: wmi: Fix probe failure when failing to register WMI devices
  platform/x86: wmi: Fix refcounting of WMI devices in legacy functions
  platform/x86: wmi: Decouple probe deferring from wmi_block_list
  platform/x86/amd/hsmp: Fix iomem handling
  platform/x86: asus-wmi: Do not report brightness up/down keys when also reported by acpi_video
  platform/x86: thinkpad_acpi: replace deprecated strncpy with memcpy
  tools/power/x86/intel-speed-select: v1.18 release
  tools/power/x86/intel-speed-select: Use cgroup isolate for CPU 0
  tools/power/x86/intel-speed-select: Increase max CPUs in one request
  tools/power/x86/intel-speed-select: Display error for core-power support
  tools/power/x86/intel-speed-select: No TRL for non compute domains
  tools/power/x86/intel-speed-select: turbo-mode enable disable swapped
  tools/power/x86/intel-speed-select: Update help for TRL
  tools/power/x86/intel-speed-select: Sanitize integer arguments
  platform/x86: acer-wmi: Remove void function return
  platform/x86/amd/pmc: Add dump_custom_stb module parameter
  ...

3 files changed, 68 insertions, 0 deletions

diff --git a/Documentation/ABI/testing/sysfs-class-firmware-attributes b/Documentation/ABI/testing/sysfs-class-firmware-attributes
index f205d39409a339..9c82c7b42ff823 100644
--- a/Documentation/ABI/testing/sysfs-class-firmware-attributes
+++ b/Documentation/ABI/testing/sysfs-class-firmware-attributes
@@ -383,6 +383,36 @@ Description:
 		Note that any changes to this attribute requires a reboot
 		for changes to take effect.
 
+What:		/sys/class/firmware-attributes/*/attributes/save_settings
+Date:		August 2023
+KernelVersion:	6.6
+Contact:	Mark Pearson <mpearson-lenovo@squebb.ca>
+Description:
+		On Lenovo platforms there is a limitation in the number of times an attribute can be
+		saved. This is an architectural limitation and it limits the number of attributes
+		that can be modified to 48.
+		A solution for this is instead of the attribute being saved after every modification,
+		to allow a user to bulk set the attributes, and then trigger a final save. This allows
+		unlimited attributes.
+
+		Read the attribute to check what save mode is enabled (single or bulk).
+		E.g:
+		# cat /sys/class/firmware-attributes/thinklmi/attributes/save_settings
+		single
+
+		Write the attribute with 'bulk' to enable bulk save mode.
+		Write the attribute with 'single' to enable saving, after every attribute set.
+		The default setting is single mode.
+		E.g:
+		# echo bulk > /sys/class/firmware-attributes/thinklmi/attributes/save_settings
+
+		When in bulk mode write 'save' to trigger a save of all currently modified attributes.
+		Note, once a save has been triggered, in bulk mode, attributes can no longer be set and
+		will return a permissions error. This is to prevent users hitting the 48+ save limitation
+		(which requires entering the BIOS to clear the error condition)
+		E.g:
+		# echo save > /sys/class/firmware-attributes/thinklmi/attributes/save_settings
+
 What:		/sys/class/firmware-attributes/*/attributes/debug_cmd
 Date:		July 2021
 KernelVersion:	5.14
diff --git a/Documentation/admin-guide/laptops/thinkpad-acpi.rst b/Documentation/admin-guide/laptops/thinkpad-acpi.rst
index e27a1c3f634e0d..98d30401017012 100644
--- a/Documentation/admin-guide/laptops/thinkpad-acpi.rst
+++ b/Documentation/admin-guide/laptops/thinkpad-acpi.rst
@@ -53,6 +53,7 @@ detailed description):
 	- Lap mode sensor
 	- Setting keyboard language
 	- WWAN Antenna type
+	- Auxmac
 
 A compatibility table by model and feature is maintained on the web
 site, http://ibm-acpi.sf.net/. I appreciate any success or failure
@@ -1511,6 +1512,25 @@ Currently 2 antenna types are supported as mentioned below:
 The property is read-only. If the platform doesn't have support the sysfs
 class is not created.
 
+Auxmac
+------
+
+sysfs: auxmac
+
+Some newer Thinkpads have a feature called MAC Address Pass-through. This
+feature is implemented by the system firmware to provide a system unique MAC,
+that can override a dock or USB ethernet dongle MAC, when connected to a
+network. This property enables user-space to easily determine the MAC address
+if the feature is enabled.
+
+The values of this auxiliary MAC are:
+
+        cat /sys/devices/platform/thinkpad_acpi/auxmac
+
+If the feature is disabled, the value will be 'disabled'.
+
+This property is read-only.
+
 Adaptive keyboard
 -----------------
 
diff --git a/Documentation/arch/x86/amd_hsmp.rst b/Documentation/arch/x86/amd_hsmp.rst
index 440e4b645a1cd6..c92bfd55359f2e 100644
--- a/Documentation/arch/x86/amd_hsmp.rst
+++ b/Documentation/arch/x86/amd_hsmp.rst
@@ -41,6 +41,24 @@ In-kernel integration:
  * Locking across callers is taken care by the driver.
 
 
+HSMP sysfs interface
+====================
+
+1. Metrics table binary sysfs
+
+AMD MI300A MCM provides GET_METRICS_TABLE message to retrieve
+most of the system management information from SMU in one go.
+
+The metrics table is made available as hexadecimal sysfs binary file
+under per socket sysfs directory created at
+/sys/devices/platform/amd_hsmp/socket%d/metrics_bin
+
+Note: lseek() is not supported as entire metrics table is read.
+
+Metrics table definitions will be documented as part of Public PPR.
+The same is defined in the amd_hsmp.h header.
+
+
 An example
 ==========