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-rw-r--r--Documentation/ABI/testing/sysfs-class-platform-profile2
-rw-r--r--Documentation/ABI/testing/sysfs-driver-uniwill-laptop53
-rw-r--r--Documentation/ABI/testing/sysfs-platform-asus-wmi17
-rw-r--r--Documentation/ABI/testing/sysfs-platform-ayaneo-ec19
-rw-r--r--Documentation/admin-guide/laptops/index.rst1
-rw-r--r--Documentation/admin-guide/laptops/uniwill-laptop.rst60
-rw-r--r--Documentation/driver-api/wmi.rst2
-rw-r--r--Documentation/wmi/devices/lenovo-wmi-gamezone.rst31
-rw-r--r--Documentation/wmi/devices/uniwill-laptop.rst198
-rw-r--r--MAINTAINERS20
-rw-r--r--drivers/acpi/platform_profile.c7
-rw-r--r--drivers/hid/hid-asus.c1
-rw-r--r--drivers/platform/Kconfig2
-rw-r--r--drivers/platform/Makefile1
-rw-r--r--drivers/platform/arm64/lenovo-thinkpad-t14s.c58
-rw-r--r--drivers/platform/surface/aggregator/core.c2
-rw-r--r--drivers/platform/surface/aggregator/ssh_packet_layer.c2
-rw-r--r--drivers/platform/surface/aggregator/ssh_request_layer.c2
-rw-r--r--drivers/platform/surface/surface_acpi_notify.c2
-rw-r--r--drivers/platform/wmi/Kconfig34
-rw-r--r--drivers/platform/wmi/Makefile8
-rw-r--r--drivers/platform/wmi/core.c (renamed from drivers/platform/x86/wmi.c)34
-rw-r--r--drivers/platform/x86/Kconfig72
-rw-r--r--drivers/platform/x86/Makefile8
-rw-r--r--drivers/platform/x86/acer-wmi.c290
-rw-r--r--drivers/platform/x86/amd/hfi/hfi.c11
-rw-r--r--drivers/platform/x86/amd/hsmp/acpi.c9
-rw-r--r--drivers/platform/x86/amd/pmf/auto-mode.c14
-rw-r--r--drivers/platform/x86/amd/pmf/cnqf.c14
-rw-r--r--drivers/platform/x86/amd/pmf/core.c23
-rw-r--r--drivers/platform/x86/amd/pmf/pmf.h27
-rw-r--r--drivers/platform/x86/amd/pmf/spc.c2
-rw-r--r--drivers/platform/x86/amd/pmf/sps.c38
-rw-r--r--drivers/platform/x86/amd/pmf/tee-if.c92
-rw-r--r--drivers/platform/x86/asus-armoury.c1161
-rw-r--r--drivers/platform/x86/asus-armoury.h1541
-rw-r--r--drivers/platform/x86/asus-wmi.c185
-rw-r--r--drivers/platform/x86/ayaneo-ec.c593
-rw-r--r--drivers/platform/x86/dell/alienware-wmi-wmax.c124
-rw-r--r--drivers/platform/x86/gpd-pocket-fan.c4
-rw-r--r--drivers/platform/x86/hp/hp-wmi.c24
-rw-r--r--drivers/platform/x86/intel/hid.c12
-rw-r--r--drivers/platform/x86/intel/pmc/arl.c12
-rw-r--r--drivers/platform/x86/intel/pmc/core.c149
-rw-r--r--drivers/platform/x86/intel/pmc/core.h16
-rw-r--r--drivers/platform/x86/intel/pmc/lnl.c2
-rw-r--r--drivers/platform/x86/intel/pmc/mtl.c9
-rw-r--r--drivers/platform/x86/intel/pmc/ptl.c3
-rw-r--r--drivers/platform/x86/intel/pmc/wcl.c18
-rw-r--r--drivers/platform/x86/intel/vsec.c2
-rw-r--r--drivers/platform/x86/lenovo/ideapad-laptop.c218
-rw-r--r--drivers/platform/x86/lenovo/wmi-gamezone.c35
-rw-r--r--drivers/platform/x86/lg-laptop.c11
-rw-r--r--drivers/platform/x86/oxpec.c115
-rw-r--r--drivers/platform/x86/serial-multi-instantiate.c13
-rw-r--r--drivers/platform/x86/uniwill/Kconfig38
-rw-r--r--drivers/platform/x86/uniwill/Makefile8
-rw-r--r--drivers/platform/x86/uniwill/uniwill-acpi.c1912
-rw-r--r--drivers/platform/x86/uniwill/uniwill-wmi.c92
-rw-r--r--drivers/platform/x86/uniwill/uniwill-wmi.h129
-rw-r--r--drivers/platform/x86/x86-android-tablets/lenovo.c2
-rw-r--r--drivers/platform/x86/x86-android-tablets/vexia_atla10_ec.c2
-rw-r--r--fs/nls/nls_base.c27
-rw-r--r--include/linux/platform_data/x86/asus-wmi-leds-ids.h50
-rw-r--r--include/linux/platform_data/x86/asus-wmi.h58
-rw-r--r--include/linux/platform_data/x86/intel_pmc_ipc.h4
-rw-r--r--include/linux/platform_profile.h1
-rw-r--r--include/linux/wmi.h15
-rw-r--r--tools/power/x86/intel-speed-select/isst-config.c2
-rw-r--r--tools/power/x86/intel-speed-select/isst-core-tpmi.c46
70 files changed, 7114 insertions, 675 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-platform-profile b/Documentation/ABI/testing/sysfs-class-platform-profile
index dc72adfb830a..fcab26894ec3 100644
--- a/Documentation/ABI/testing/sysfs-class-platform-profile
+++ b/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
==================== ========================================
diff --git a/Documentation/ABI/testing/sysfs-driver-uniwill-laptop b/Documentation/ABI/testing/sysfs-driver-uniwill-laptop
new file mode 100644
index 000000000000..eaeb659793d2
--- /dev/null
+++ b/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.
diff --git a/Documentation/ABI/testing/sysfs-platform-asus-wmi b/Documentation/ABI/testing/sysfs-platform-asus-wmi
index 28144371a0f1..89acb6638df8 100644
--- a/Documentation/ABI/testing/sysfs-platform-asus-wmi
+++ b/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
@@ -133,6 +140,7 @@ 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
@@ -140,6 +148,7 @@ Date: Jun 2023
KernelVersion: 6.5
Contact: "Luke Jones" <luke@ljones.dev>
Description:
+ DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury
Set the 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
diff --git a/Documentation/ABI/testing/sysfs-platform-ayaneo-ec b/Documentation/ABI/testing/sysfs-platform-ayaneo-ec
new file mode 100644
index 000000000000..4cffbf5fc7ca
--- /dev/null
+++ b/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").
diff --git a/Documentation/admin-guide/laptops/index.rst b/Documentation/admin-guide/laptops/index.rst
index db842b629303..6432c251dc95 100644
--- a/Documentation/admin-guide/laptops/index.rst
+++ b/Documentation/admin-guide/laptops/index.rst
@@ -17,3 +17,4 @@ Laptop Drivers
sonypi
thinkpad-acpi
toshiba_haps
+ uniwill-laptop
diff --git a/Documentation/admin-guide/laptops/uniwill-laptop.rst b/Documentation/admin-guide/laptops/uniwill-laptop.rst
new file mode 100644
index 000000000000..a16baf15516b
--- /dev/null
+++ b/Documentation/admin-guide/laptops/uniwill-laptop.rst
@@ -0,0 +1,60 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+Uniwill laptop extra features
+=============================
+
+On laptops manufactured by Uniwill (either directly or as ODM), the ``uniwill-laptop`` driver
+handles various platform-specific features.
+
+Module Loading
+--------------
+
+The ``uniwill-laptop`` driver relies on a DMI table to automatically load on supported devices.
+When using the ``force`` module parameter, this DMI check will be omitted, allowing the driver
+to be loaded on unsupported devices for testing purposes.
+
+Hotkeys
+-------
+
+Usually the FN keys work without a special driver. However as soon as the ``uniwill-laptop`` driver
+is loaded, the FN keys need to be handled manually. This is done automatically by the driver itself.
+
+Keyboard settings
+-----------------
+
+The ``uniwill-laptop`` driver allows the user to enable/disable:
+
+ - the FN and super key lock functionality of the integrated keyboard
+ - the touchpad toggle functionality of the integrated touchpad
+
+See Documentation/ABI/testing/sysfs-driver-uniwill-laptop for details.
+
+Hwmon interface
+---------------
+
+The ``uniwill-laptop`` driver supports reading of the CPU and GPU temperature and supports up to
+two fans. Userspace applications can access sensor readings over the hwmon sysfs interface.
+
+Platform profile
+----------------
+
+Support for changing the platform performance mode is currently not implemented.
+
+Battery Charging Control
+------------------------
+
+The ``uniwill-laptop`` driver supports controlling the battery charge limit. This happens over
+the standard ``charge_control_end_threshold`` power supply sysfs attribute. All values
+between 1 and 100 percent are supported.
+
+Additionally the driver signals the presence of battery charging issues through the standard
+``health`` power supply sysfs attribute.
+
+Lightbar
+--------
+
+The ``uniwill-laptop`` driver exposes the lightbar found on some models as a standard multicolor
+LED class device. The default name of this LED class device is ``uniwill:multicolor:status``.
+
+See Documentation/ABI/testing/sysfs-driver-uniwill-laptop for details on how to control the various
+animation modes of the lightbar.
diff --git a/Documentation/driver-api/wmi.rst b/Documentation/driver-api/wmi.rst
index 4e8dbdb1fc67..db835b43c937 100644
--- a/Documentation/driver-api/wmi.rst
+++ b/Documentation/driver-api/wmi.rst
@@ -16,5 +16,5 @@ which will be bound to compatible WMI devices by the driver core.
.. kernel-doc:: include/linux/wmi.h
:internal:
-.. kernel-doc:: drivers/platform/x86/wmi.c
+.. kernel-doc:: drivers/platform/wmi/core.c
:export:
diff --git a/Documentation/wmi/devices/lenovo-wmi-gamezone.rst b/Documentation/wmi/devices/lenovo-wmi-gamezone.rst
index 997263e51a7d..1769ad3d57b9 100644
--- a/Documentation/wmi/devices/lenovo-wmi-gamezone.rst
+++ b/Documentation/wmi/devices/lenovo-wmi-gamezone.rst
@@ -19,27 +19,26 @@ WMI GUID ``887B54E3-DDDC-4B2C-8B88-68A26A8835D0``
The Gamezone Data WMI interface provides platform-profile and fan curve
settings for devices that fall under the "Gaming Series" of Lenovo devices.
It uses a notifier chain to inform other Lenovo WMI interface drivers of the
-current platform profile when it changes.
+current platform profile when it changes. The currently set profile can be
+determined by the user on the hardware by looking at the color of the power
+or profile LED, depending on the model.
The following platform profiles are supported:
- - low-power
- - balanced
- - balanced-performance
- - performance
- - custom
+ - low-power, blue LED
+ - balanced, white LED
+ - performance, red LED
+ - max-power, purple LED
+ - custom, purple LED
-Balanced-Performance
+Extreme Mode
~~~~~~~~~~~~~~~~~~~~
Some newer Lenovo "Gaming Series" laptops have an "Extreme Mode" profile
-enabled in their BIOS. For these devices, the performance platform profile
-corresponds to the BIOS Extreme Mode, while the balanced-performance
-platform profile corresponds to the BIOS Performance mode. For legacy
-devices, the performance platform profile will correspond with the BIOS
-Performance mode.
-
-For some newer devices the "Extreme Mode" profile is incomplete in the BIOS
-and setting it will cause undefined behavior. A BIOS bug quirk table is
-provided to ensure these devices cannot set "Extreme Mode" from the driver.
+enabled in their BIOS. When available, this mode will be represented by the
+max-power platform profile.
+
+For a subset of these devices the "Extreme Mode" profile is incomplete in
+the BIOS and setting it will cause undefined behavior. A BIOS bug quirk table
+is provided to ensure these devices cannot set "Extreme Mode" from the driver.
Custom Profile
~~~~~~~~~~~~~~
diff --git a/Documentation/wmi/devices/uniwill-laptop.rst b/Documentation/wmi/devices/uniwill-laptop.rst
new file mode 100644
index 000000000000..e246bf293450
--- /dev/null
+++ b/Documentation/wmi/devices/uniwill-laptop.rst
@@ -0,0 +1,198 @@
+.. SPDX-License-Identifier: GPL-2.0-or-later
+
+========================================
+Uniwill Notebook driver (uniwill-laptop)
+========================================
+
+Introduction
+============
+
+Many notebooks manufactured by Uniwill (either directly or as ODM) provide a EC interface
+for controlling various platform settings like sensors and fan control. This interface is
+used by the ``uniwill-laptop`` driver to map those features onto standard kernel interfaces.
+
+EC WMI interface description
+============================
+
+The EC WMI interface description can be decoded from the embedded binary MOF (bmof)
+data using the `bmfdec <https://github.com/pali/bmfdec>`_ utility:
+
+::
+
+ [WMI, Dynamic, Provider("WmiProv"), Locale("MS\\0x409"),
+ Description("Class used to operate methods on a ULong"),
+ guid("{ABBC0F6F-8EA1-11d1-00A0-C90629100000}")]
+ class AcpiTest_MULong {
+ [key, read] string InstanceName;
+ [read] boolean Active;
+
+ [WmiMethodId(1), Implemented, read, write, Description("Return the contents of a ULong")]
+ void GetULong([out, Description("Ulong Data")] uint32 Data);
+
+ [WmiMethodId(2), Implemented, read, write, Description("Set the contents of a ULong")]
+ void SetULong([in, Description("Ulong Data")] uint32 Data);
+
+ [WmiMethodId(3), Implemented, read, write,
+ Description("Generate an event containing ULong data")]
+ void FireULong([in, Description("WMI requires a parameter")] uint32 Hack);
+
+ [WmiMethodId(4), Implemented, read, write, Description("Get and Set the contents of a ULong")]
+ void GetSetULong([in, Description("Ulong Data")] uint64 Data,
+ [out, Description("Ulong Data")] uint32 Return);
+
+ [WmiMethodId(5), Implemented, read, write,
+ Description("Get and Set the contents of a ULong for Dollby button")]
+ void GetButton([in, Description("Ulong Data")] uint64 Data,
+ [out, Description("Ulong Data")] uint32 Return);
+ };
+
+Most of the WMI-related code was copied from the Windows driver samples, which unfortunately means
+that the WMI-GUID is not unique. This makes the WMI-GUID unusable for autoloading.
+
+WMI method GetULong()
+---------------------
+
+This WMI method was copied from the Windows driver samples and has no function.
+
+WMI method SetULong()
+---------------------
+
+This WMI method was copied from the Windows driver samples and has no function.
+
+WMI method FireULong()
+----------------------
+
+This WMI method allows to inject a WMI event with a 32-bit payload. Its primary purpose seems
+to be debugging.
+
+WMI method GetSetULong()
+------------------------
+
+This WMI method is used to communicate with the EC. The ``Data`` argument holds the following
+information (starting with the least significant byte):
+
+1. 16-bit address
+2. 16-bit data (set to ``0x0000`` when reading)
+3. 16-bit operation (``0x0100`` for reading and ``0x0000`` for writing)
+4. 16-bit reserved (set to ``0x0000``)
+
+The first 8 bits of the ``Return`` value contain the data returned by the EC when reading.
+The special value ``0xFEFEFEFE`` is used to indicate a communication failure with the EC.
+
+WMI method GetButton()
+----------------------
+
+This WMI method is not implemented on all machines and has an unknown purpose.
+
+Reverse-Engineering the EC WMI interface
+========================================
+
+.. warning:: Randomly poking the EC can potentially cause damage to the machine and other unwanted
+ side effects, please be careful.
+
+The EC behind the ``GetSetULong`` method is used by the OEM software supplied by the manufacturer.
+Reverse-engineering of this software is difficult since it uses an obfuscator, however some parts
+are not obfuscated. In this case `dnSpy <https://github.com/dnSpy/dnSpy>`_ could also be helpful.
+
+The EC can be accessed under Windows using powershell (requires admin privileges):
+
+::
+
+ > $obj = Get-CimInstance -Namespace root/wmi -ClassName AcpiTest_MULong | Select-Object -First 1
+ > Invoke-CimMethod -InputObject $obj -MethodName GetSetULong -Arguments @{Data = <input>}
+
+WMI event interface description
+===============================
+
+The WMI interface description can also be decoded from the embedded binary MOF (bmof)
+data:
+
+::
+
+ [WMI, Dynamic, Provider("WmiProv"), Locale("MS\\0x409"),
+ Description("Class containing event generated ULong data"),
+ guid("{ABBC0F72-8EA1-11d1-00A0-C90629100000}")]
+ class AcpiTest_EventULong : WmiEvent {
+ [key, read] string InstanceName;
+ [read] boolean Active;
+
+ [WmiDataId(1), read, write, Description("ULong Data")] uint32 ULong;
+ };
+
+Most of the WMI-related code was again copied from the Windows driver samples, causing this WMI
+interface to suffer from the same restrictions as the EC WMI interface described above.
+
+WMI event data
+--------------
+
+The WMI event data contains a single 32-bit value which is used to indicate various platform events.
+
+Reverse-Engineering the Uniwill WMI event interface
+===================================================
+
+The driver logs debug messages when receiving a WMI event. Thus enabling debug messages will be
+useful for finding unknown event codes.
+
+EC ACPI interface description
+=============================
+
+The ``INOU0000`` ACPI device is a virtual device used to access various hardware registers
+available on notebooks manufactured by Uniwill. Reading and writing those registers happens
+by calling ACPI control methods. The ``uniwill-laptop`` driver uses this device to communicate
+with the EC because the ACPI control methods are faster than the WMI methods described above.
+
+ACPI control methods used for reading registers take a single ACPI integer containing the address
+of the register to read and return a ACPI integer containing the data inside said register. ACPI
+control methods used for writing registers however take two ACPI integers, with the additional
+ACPI integer containing the data to be written into the register. Such ACPI control methods return
+nothing.
+
+System memory
+-------------
+
+System memory can be accessed with a granularity of either a single byte (``MMRB`` for reading and
+``MMWB`` for writing) or four bytes (``MMRD`` for reading and ``MMWD`` for writing). Those ACPI
+control methods are unused because they provide no benefit when compared to the native memory
+access functions provided by the kernel.
+
+EC RAM
+------
+
+The internal RAM of the EC can be accessed with a granularity of a single byte using the ``ECRR``
+(read) and ``ECRW`` (write) ACPI control methods, with the maximum register address being ``0xFFF``.
+The OEM software waits 6 ms after calling one of those ACPI control methods, likely to avoid
+overwhelming the EC when being connected over LPC.
+
+PCI config space
+----------------
+
+The PCI config space can be accessed with a granularity of four bytes using the ``PCRD`` (read) and
+``PCWD`` (write) ACPI control methods. The exact address format is unknown, and poking random PCI
+devices might confuse the PCI subsystem. Because of this those ACPI control methods are not used.
+
+IO ports
+--------
+
+IO ports can be accessed with a granularity of four bytes using the ``IORD`` (read) and ``IOWD``
+(write) ACPI control methods. Those ACPI control methods are unused because they provide no benefit
+when compared to the native IO port access functions provided by the kernel.
+
+CMOS RAM
+--------
+
+The CMOS RAM can be accessed with a granularity of a single byte using the ``RCMS`` (read) and
+``WCMS`` ACPI control methods. Using those ACPI methods might interfere with the native CMOS RAM
+access functions provided by the kernel due to the usage of indexed IO, so they are unused.
+
+Indexed IO
+----------
+
+Indexed IO with IO ports with a granularity of a single byte can be performed using the ``RIOP``
+(read) and ``WIOP`` (write) ACPI control methods. Those ACPI methods are unused because they
+provide no benifit when compared to the native IO port access functions provided by the kernel.
+
+Special thanks go to github user `pobrn` which developed the
+`qc71_laptop <https://github.com/pobrn/qc71_laptop>`_ driver on which this driver is partly based.
+The same is true for Tuxedo Computers, which developed the
+`tuxedo-drivers <https://gitlab.com/tuxedocomputers/development/packages/tuxedo-drivers>`_ package
+which also served as a foundation for this driver.
diff --git a/MAINTAINERS b/MAINTAINERS
index 84cda6701685..d3f88aab8ba0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -402,7 +402,7 @@ S: Maintained
F: Documentation/ABI/testing/sysfs-bus-wmi
F: Documentation/driver-api/wmi.rst
F: Documentation/wmi/
-F: drivers/platform/x86/wmi.c
+F: drivers/platform/wmi/
F: include/uapi/linux/wmi.h
ACRN HYPERVISOR SERVICE MODULE
@@ -4262,6 +4262,13 @@ W: https://ez.analog.com/linux-software-drivers
F: Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.yaml
F: drivers/pwm/pwm-axi-pwmgen.c
+AYANEO PLATFORM EC DRIVER
+M: Antheas Kapenekakis <lkml@antheas.dev>
+L: platform-driver-x86@vger.kernel.org
+S: Maintained
+F: Documentation/ABI/testing/sysfs-platform-ayaneo
+F: drivers/platform/x86/ayaneo-ec.c
+
AZ6007 DVB DRIVER
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
@@ -26789,6 +26796,17 @@ L: linux-scsi@vger.kernel.org
S: Maintained
F: drivers/ufs/host/ufs-renesas.c
+UNIWILL LAPTOP DRIVER
+M: Armin Wolf <W_Armin@gmx.de>
+L: platform-driver-x86@vger.kernel.org
+S: Maintained
+F: Documentation/ABI/testing/sysfs-driver-uniwill-laptop
+F: Documentation/admin-guide/laptops/uniwill-laptop.rst
+F: Documentation/wmi/devices/uniwill-laptop.rst
+F: drivers/platform/x86/uniwill/uniwill-acpi.c
+F: drivers/platform/x86/uniwill/uniwill-wmi.c
+F: drivers/platform/x86/uniwill/uniwill-wmi.h
+
UNSORTED BLOCK IMAGES (UBI)
M: Richard Weinberger <richard@nod.at>
R: Zhihao Cheng <chengzhihao1@huawei.com>
diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c
index b43f4459a4f6..ea04a8c69215 100644
--- a/drivers/acpi/platform_profile.c
+++ b/drivers/acpi/platform_profile.c
@@ -37,6 +37,7 @@ static const char * const profile_names[] = {
[PLATFORM_PROFILE_BALANCED] = "balanced",
[PLATFORM_PROFILE_BALANCED_PERFORMANCE] = "balanced-performance",
[PLATFORM_PROFILE_PERFORMANCE] = "performance",
+ [PLATFORM_PROFILE_MAX_POWER] = "max-power",
[PLATFORM_PROFILE_CUSTOM] = "custom",
};
static_assert(ARRAY_SIZE(profile_names) == PLATFORM_PROFILE_LAST);
@@ -506,7 +507,8 @@ int platform_profile_cycle(void)
if (err)
return err;
- if (profile == PLATFORM_PROFILE_CUSTOM ||
+ if (profile == PLATFORM_PROFILE_MAX_POWER ||
+ profile == PLATFORM_PROFILE_CUSTOM ||
profile == PLATFORM_PROFILE_LAST)
return -EINVAL;
@@ -515,7 +517,8 @@ int platform_profile_cycle(void)
if (err)
return err;
- /* never iterate into a custom if all drivers supported it */
+ /* never iterate into a custom or max power if all drivers supported it */
+ clear_bit(PLATFORM_PROFILE_MAX_POWER, data.aggregate);
clear_bit(PLATFORM_PROFILE_CUSTOM, data.aggregate);
next = find_next_bit_wrap(data.aggregate,
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index a444d41e53b6..472bca54642b 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -27,6 +27,7 @@
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/platform_data/x86/asus-wmi.h>
+#include <linux/platform_data/x86/asus-wmi-leds-ids.h>
#include <linux/input/mt.h>
#include <linux/usb.h> /* For to_usb_interface for T100 touchpad intf check */
#include <linux/power_supply.h>
diff --git a/drivers/platform/Kconfig b/drivers/platform/Kconfig
index 324c69c63f76..312788f249c9 100644
--- a/drivers/platform/Kconfig
+++ b/drivers/platform/Kconfig
@@ -20,3 +20,5 @@ source "drivers/platform/x86/Kconfig"
source "drivers/platform/arm64/Kconfig"
source "drivers/platform/raspberrypi/Kconfig"
+
+source "drivers/platform/wmi/Kconfig"
diff --git a/drivers/platform/Makefile b/drivers/platform/Makefile
index b0935c602ada..fa322e7f8716 100644
--- a/drivers/platform/Makefile
+++ b/drivers/platform/Makefile
@@ -14,3 +14,4 @@ obj-$(CONFIG_CZNIC_PLATFORMS) += cznic/
obj-$(CONFIG_SURFACE_PLATFORMS) += surface/
obj-$(CONFIG_ARM64_PLATFORM_DEVICES) += arm64/
obj-$(CONFIG_BCM2835_VCHIQ) += raspberrypi/
+obj-$(CONFIG_ACPI_WMI) += wmi/
diff --git a/drivers/platform/arm64/lenovo-thinkpad-t14s.c b/drivers/platform/arm64/lenovo-thinkpad-t14s.c
index cf6a1d3b2617..5590302a5694 100644
--- a/drivers/platform/arm64/lenovo-thinkpad-t14s.c
+++ b/drivers/platform/arm64/lenovo-thinkpad-t14s.c
@@ -20,19 +20,23 @@
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/slab.h>
+#include <linux/pm.h>
#define T14S_EC_CMD_ECRD 0x02
#define T14S_EC_CMD_ECWR 0x03
#define T14S_EC_CMD_EVT 0xf0
-#define T14S_EC_REG_LED 0x0c
-#define T14S_EC_REG_KBD_BL1 0x0d
-#define T14S_EC_REG_KBD_BL2 0xe1
-#define T14S_EC_KBD_BL1_MASK GENMASK_U8(7, 6)
-#define T14S_EC_KBD_BL2_MASK GENMASK_U8(3, 2)
-#define T14S_EC_REG_AUD 0x30
-#define T14S_EC_MIC_MUTE_LED BIT(5)
-#define T14S_EC_SPK_MUTE_LED BIT(6)
+#define T14S_EC_REG_LED 0x0c
+#define T14S_EC_REG_KBD_BL1 0x0d
+#define T14S_EC_REG_MODERN_STANDBY 0xe0
+#define T14S_EC_MODERN_STANDBY_ENTRY BIT(1)
+#define T14S_EC_MODERN_STANDBY_EXIT BIT(0)
+#define T14S_EC_REG_KBD_BL2 0xe1
+#define T14S_EC_KBD_BL1_MASK GENMASK_U8(7, 6)
+#define T14S_EC_KBD_BL2_MASK GENMASK_U8(3, 2)
+#define T14S_EC_REG_AUD 0x30
+#define T14S_EC_MIC_MUTE_LED BIT(5)
+#define T14S_EC_SPK_MUTE_LED BIT(6)
#define T14S_EC_EVT_NONE 0x00
#define T14S_EC_EVT_KEY_FN_4 0x13
@@ -202,6 +206,14 @@ out:
return ret;
}
+static void t14s_ec_write_sequence(struct t14s_ec *ec, u8 reg, u8 val, u8 cnt)
+{
+ int i;
+
+ for (i = 0; i < cnt; i++)
+ regmap_write(ec->regmap, reg, val);
+}
+
static int t14s_led_set_status(struct t14s_ec *ec,
struct t14s_ec_led_classdev *led,
const enum t14s_ec_led_status_t ledstatus)
@@ -554,6 +566,7 @@ static int t14s_ec_probe(struct i2c_client *client)
return -ENOMEM;
ec->dev = dev;
+ i2c_set_clientdata(client, ec);
ec->regmap = devm_regmap_init(dev, &t14s_ec_regmap_bus,
ec, &t14s_ec_regmap_config);
@@ -593,6 +606,30 @@ static int t14s_ec_probe(struct i2c_client *client)
return 0;
}
+static int t14s_ec_suspend(struct device *dev)
+{
+ struct t14s_ec *ec = dev_get_drvdata(dev);
+
+ led_classdev_suspend(&ec->kbd_backlight);
+
+ t14s_ec_write_sequence(ec, T14S_EC_REG_MODERN_STANDBY,
+ T14S_EC_MODERN_STANDBY_ENTRY, 3);
+
+ return 0;
+}
+
+static int t14s_ec_resume(struct device *dev)
+{
+ struct t14s_ec *ec = dev_get_drvdata(dev);
+
+ t14s_ec_write_sequence(ec, T14S_EC_REG_MODERN_STANDBY,
+ T14S_EC_MODERN_STANDBY_EXIT, 3);
+
+ led_classdev_resume(&ec->kbd_backlight);
+
+ return 0;
+}
+
static const struct of_device_id t14s_ec_of_match[] = {
{ .compatible = "lenovo,thinkpad-t14s-ec" },
{}
@@ -605,10 +642,15 @@ static const struct i2c_device_id t14s_ec_i2c_id_table[] = {
};
MODULE_DEVICE_TABLE(i2c, t14s_ec_i2c_id_table);
+static const struct dev_pm_ops t14s_ec_pm_ops = {
+ SYSTEM_SLEEP_PM_OPS(t14s_ec_suspend, t14s_ec_resume)
+};
+
static struct i2c_driver t14s_ec_i2c_driver = {
.driver = {
.name = "thinkpad-t14s-ec",
.of_match_table = t14s_ec_of_match,
+ .pm = &t14s_ec_pm_ops,
},
.probe = t14s_ec_probe,
.id_table = t14s_ec_i2c_id_table,
diff --git a/drivers/platform/surface/aggregator/core.c b/drivers/platform/surface/aggregator/core.c
index c58e1fdd1a5f..c7e05f7bc199 100644
--- a/drivers/platform/surface/aggregator/core.c
+++ b/drivers/platform/surface/aggregator/core.c
@@ -676,7 +676,7 @@ static int ssam_serial_hub_probe(struct serdev_device *serdev)
status = ssam_serdev_setup(ssh, serdev);
if (status) {
- status = dev_err_probe(dev, status, "failed to setup serdev\n");
+ dev_err_probe(dev, status, "failed to setup serdev\n");
goto err_devinit;
}
diff --git a/drivers/platform/surface/aggregator/ssh_packet_layer.c b/drivers/platform/surface/aggregator/ssh_packet_layer.c
index 6081b0146d5f..3dd22856570f 100644
--- a/drivers/platform/surface/aggregator/ssh_packet_layer.c
+++ b/drivers/platform/surface/aggregator/ssh_packet_layer.c
@@ -671,7 +671,7 @@ static void ssh_ptl_timeout_reaper_mod(struct ssh_ptl *ptl, ktime_t now,
/* Re-adjust / schedule reaper only if it is above resolution delta. */
if (ktime_before(aexp, ptl->rtx_timeout.expires)) {
ptl->rtx_timeout.expires = expires;
- mod_delayed_work(system_wq, &ptl->rtx_timeout.reaper, delta);
+ mod_delayed_work(system_percpu_wq, &ptl->rtx_timeout.reaper, delta);
}
spin_unlock(&ptl->rtx_timeout.lock);
diff --git a/drivers/platform/surface/aggregator/ssh_request_layer.c b/drivers/platform/surface/aggregator/ssh_request_layer.c
index 879ca9ee7ff6..a356e4956562 100644
--- a/drivers/platform/surface/aggregator/ssh_request_layer.c
+++ b/drivers/platform/surface/aggregator/ssh_request_layer.c
@@ -434,7 +434,7 @@ static void ssh_rtl_timeout_reaper_mod(struct ssh_rtl *rtl, ktime_t now,
/* Re-adjust / schedule reaper only if it is above resolution delta. */
if (ktime_before(aexp, rtl->rtx_timeout.expires)) {
rtl->rtx_timeout.expires = expires;
- mod_delayed_work(system_wq, &rtl->rtx_timeout.reaper, delta);
+ mod_delayed_work(system_percpu_wq, &rtl->rtx_timeout.reaper, delta);
}
spin_unlock(&rtl->rtx_timeout.lock);
diff --git a/drivers/platform/surface/surface_acpi_notify.c b/drivers/platform/surface/surface_acpi_notify.c
index 3b30cfe3466b..a9dcb0bbe90e 100644
--- a/drivers/platform/surface/surface_acpi_notify.c
+++ b/drivers/platform/surface/surface_acpi_notify.c
@@ -862,7 +862,7 @@ static int __init san_init(void)
{
int ret;
- san_wq = alloc_workqueue("san_wq", 0, 0);
+ san_wq = alloc_workqueue("san_wq", WQ_PERCPU, 0);
if (!san_wq)
return -ENOMEM;
ret = platform_driver_register(&surface_acpi_notify);
diff --git a/drivers/platform/wmi/Kconfig b/drivers/platform/wmi/Kconfig
new file mode 100644
index 000000000000..77fcbb18746b
--- /dev/null
+++ b/drivers/platform/wmi/Kconfig
@@ -0,0 +1,34 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# ACPI WMI Core
+#
+
+menuconfig ACPI_WMI
+ tristate "ACPI-WMI support"
+ depends on ACPI && X86
+ help
+ This option enables support for the ACPI-WMI driver core.
+
+ The ACPI-WMI interface is a proprietary extension of ACPI allowing
+ the platform firmware to expose WMI (Windows Management Instrumentation)
+ objects used for managing various aspects of the underlying system.
+ Mapping between ACPI control methods and WMI objects happens through
+ special mapper devices (PNP0C14) defined inside the ACPI tables.
+
+ Enabling this option is necessary for building the vendor specific
+ ACPI-WMI client drivers for Acer, Dell an HP machines (among others).
+
+ It is safe to enable this option even for machines that do not contain
+ any ACPI-WMI mapper devices at all.
+
+if ACPI_WMI
+
+config ACPI_WMI_LEGACY_DEVICE_NAMES
+ bool "Use legacy WMI device naming scheme"
+ help
+ Say Y here to force the WMI driver core to use the old WMI device naming
+ scheme when creating WMI devices. Doing so might be necessary for some
+ userspace applications but will cause the registration of WMI devices with
+ the same GUID to fail in some corner cases.
+
+endif # ACPI_WMI
diff --git a/drivers/platform/wmi/Makefile b/drivers/platform/wmi/Makefile
new file mode 100644
index 000000000000..98393d7391ec
--- /dev/null
+++ b/drivers/platform/wmi/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Makefile for linux/drivers/platform/wmi
+# ACPI WMI core
+#
+
+wmi-y := core.o
+obj-$(CONFIG_ACPI_WMI) += wmi.o
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/wmi/core.c
index 4e86a422f05f..6878c4fcb0b5 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/wmi/core.c
@@ -142,14 +142,6 @@ static inline void get_acpi_method_name(const struct wmi_block *wblock,
buffer[4] = '\0';
}
-static inline acpi_object_type get_param_acpi_type(const struct wmi_block *wblock)
-{
- if (wblock->gblock.flags & ACPI_WMI_STRING)
- return ACPI_TYPE_STRING;
- else
- return ACPI_TYPE_BUFFER;
-}
-
static int wmidev_match_guid(struct device *dev, const void *data)
{
struct wmi_block *wblock = dev_to_wblock(dev);
@@ -351,9 +343,16 @@ acpi_status wmidev_evaluate_method(struct wmi_device *wdev, u8 instance, u32 met
params[0].integer.value = instance;
params[1].type = ACPI_TYPE_INTEGER;
params[1].integer.value = method_id;
- params[2].type = get_param_acpi_type(wblock);
- params[2].buffer.length = in->length;
- params[2].buffer.pointer = in->pointer;
+
+ if (wblock->gblock.flags & ACPI_WMI_STRING) {
+ params[2].type = ACPI_TYPE_STRING;
+ params[2].string.length = in->length;
+ params[2].string.pointer = in->pointer;
+ } else {
+ params[2].type = ACPI_TYPE_BUFFER;
+ params[2].buffer.length = in->length;
+ params[2].buffer.pointer = in->pointer;
+ }
get_acpi_method_name(wblock, 'M', method);
@@ -519,9 +518,16 @@ acpi_status wmidev_block_set(struct wmi_device *wdev, u8 instance, const struct
input.pointer = params;
params[0].type = ACPI_TYPE_INTEGER;
params[0].integer.value = instance;
- params[1].type = get_param_acpi_type(wblock);
- params[1].buffer.length = in->length;
- params[1].buffer.pointer = in->pointer;
+
+ if (wblock->gblock.flags & ACPI_WMI_STRING) {
+ params[1].type = ACPI_TYPE_STRING;
+ params[1].string.length = in->length;
+ params[1].string.pointer = in->pointer;
+ } else {
+ params[1].type = ACPI_TYPE_BUFFER;
+ params[1].buffer.length = in->length;
+ params[1].buffer.pointer = in->pointer;
+ }
get_acpi_method_name(wblock, 'S', method);
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index c883a28e0916..4cb7d97a9fcc 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -16,36 +16,6 @@ menuconfig X86_PLATFORM_DEVICES
if X86_PLATFORM_DEVICES
-config ACPI_WMI
- tristate "WMI"
- depends on ACPI
- help
- This driver adds support for the ACPI-WMI (Windows Management
- Instrumentation) mapper device (PNP0C14) found on some systems.
-
- ACPI-WMI is a proprietary extension to ACPI to expose parts of the
- ACPI firmware to userspace - this is done through various vendor
- defined methods and data blocks in a PNP0C14 device, which are then
- made available for userspace to call.
-
- The implementation of this in Linux currently only exposes this to
- other kernel space drivers.
-
- This driver is a required dependency to build the firmware specific
- drivers needed on many machines, including Acer and HP laptops.
-
- It is safe to enable this driver even if your DSDT doesn't define
- any ACPI-WMI devices.
-
-config ACPI_WMI_LEGACY_DEVICE_NAMES
- bool "Use legacy WMI device naming scheme"
- depends on ACPI_WMI
- help
- Say Y here to force the WMI driver core to use the old WMI device naming
- scheme when creating WMI devices. Doing so might be necessary for some
- userspace applications but will cause the registration of WMI devices with
- the same GUID to fail in some corner cases.
-
config WMI_BMOF
tristate "WMI embedded Binary MOF driver"
depends on ACPI_WMI
@@ -74,6 +44,8 @@ config HUAWEI_WMI
To compile this driver as a module, choose M here: the module
will be called huawei-wmi.
+source "drivers/platform/x86/uniwill/Kconfig"
+
config UV_SYSFS
tristate "Sysfs structure for UV systems"
depends on X86_UV
@@ -262,6 +234,18 @@ config ASUS_WIRELESS
If you choose to compile this driver as a module the module will be
called asus-wireless.
+config ASUS_ARMOURY
+ tristate "ASUS Armoury driver"
+ depends on ASUS_WMI
+ select FW_ATTR_CLASS
+ help
+ Say Y here if you have a WMI aware Asus machine and would like to use the
+ firmware_attributes API to control various settings typically exposed in
+ the ASUS Armoury Crate application available on Windows.
+
+ To compile this driver as a module, choose M here: the module will
+ be called asus-armoury.
+
config ASUS_WMI
tristate "ASUS WMI Driver"
depends on ACPI_WMI
@@ -284,6 +268,17 @@ config ASUS_WMI
To compile this driver as a module, choose M here: the module will
be called asus-wmi.
+config ASUS_WMI_DEPRECATED_ATTRS
+ bool "BIOS option support in WMI platform (DEPRECATED)"
+ depends on ASUS_WMI
+ default y
+ help
+ Say Y to expose the configurable BIOS options through the asus-wmi
+ driver.
+
+ This can be used with or without the asus-armoury driver which
+ has the same attributes, but more, and better features.
+
config ASUS_NB_WMI
tristate "Asus Notebook WMI Driver"
depends on ASUS_WMI
@@ -316,6 +311,19 @@ config ASUS_TF103C_DOCK
If you have an Asus TF103C tablet say Y or M here, for a generic x86
distro config say M here.
+config AYANEO_EC
+ tristate "Ayaneo EC platform control"
+ depends on DMI
+ depends on ACPI_EC
+ depends on ACPI_BATTERY
+ depends on HWMON
+ help
+ Enables support for the platform EC of Ayaneo devices. This
+ includes fan control, fan speed, charge limit, magic
+ module detection, and controller power control.
+
+ If you have an Ayaneo device, say Y or M here.
+
config MERAKI_MX100
tristate "Cisco Meraki MX100 Platform Driver"
depends on GPIOLIB
@@ -1031,9 +1039,7 @@ config OXP_EC
help
Enables support for the platform EC of OneXPlayer and AOKZOE
handheld devices. This includes fan speed, fan controls, and
- disabling the default TDP behavior of the device. Due to legacy
- reasons, this driver also provides hwmon functionality to Ayaneo
- devices and the OrangePi Neo.
+ disabling the default TDP behavior of the device.
source "drivers/platform/x86/tuxedo/Kconfig"
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index c7db2a88c11a..d25762f7114f 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -5,7 +5,6 @@
#
# Windows Management Interface
-obj-$(CONFIG_ACPI_WMI) += wmi.o
obj-$(CONFIG_WMI_BMOF) += wmi-bmof.o
# WMI drivers
@@ -33,12 +32,16 @@ obj-$(CONFIG_APPLE_GMUX) += apple-gmux.o
# ASUS
obj-$(CONFIG_ASUS_LAPTOP) += asus-laptop.o
obj-$(CONFIG_ASUS_WIRELESS) += asus-wireless.o
+obj-$(CONFIG_ASUS_ARMOURY) += asus-armoury.o
obj-$(CONFIG_ASUS_WMI) += asus-wmi.o
obj-$(CONFIG_ASUS_NB_WMI) += asus-nb-wmi.o
obj-$(CONFIG_ASUS_TF103C_DOCK) += asus-tf103c-dock.o
obj-$(CONFIG_EEEPC_LAPTOP) += eeepc-laptop.o
obj-$(CONFIG_EEEPC_WMI) += eeepc-wmi.o
+# Ayaneo
+obj-$(CONFIG_AYANEO_EC) += ayaneo-ec.o
+
# Cisco/Meraki
obj-$(CONFIG_MERAKI_MX100) += meraki-mx100.o
@@ -110,6 +113,9 @@ obj-$(CONFIG_TOSHIBA_WMI) += toshiba-wmi.o
# before toshiba_acpi initializes
obj-$(CONFIG_ACPI_TOSHIBA) += toshiba_acpi.o
+# Uniwill
+obj-y += uniwill/
+
# Inspur
obj-$(CONFIG_INSPUR_PLATFORM_PROFILE) += inspur_platform_profile.o
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index d848afc91f87..bf97381faf58 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -12,10 +12,12 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
+#include <linux/minmax.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/dmi.h>
+#include <linux/fixp-arith.h>
#include <linux/backlight.h>
#include <linux/leds.h>
#include <linux/platform_device.h>
@@ -68,10 +70,27 @@ MODULE_LICENSE("GPL");
#define ACER_WMID_SET_GAMING_LED_METHODID 2
#define ACER_WMID_GET_GAMING_LED_METHODID 4
#define ACER_WMID_GET_GAMING_SYS_INFO_METHODID 5
-#define ACER_WMID_SET_GAMING_FAN_BEHAVIOR 14
+#define ACER_WMID_SET_GAMING_FAN_BEHAVIOR_METHODID 14
+#define ACER_WMID_GET_GAMING_FAN_BEHAVIOR_METHODID 15
+#define ACER_WMID_SET_GAMING_FAN_SPEED_METHODID 16
+#define ACER_WMID_GET_GAMING_FAN_SPEED_METHODID 17
#define ACER_WMID_SET_GAMING_MISC_SETTING_METHODID 22
#define ACER_WMID_GET_GAMING_MISC_SETTING_METHODID 23
+#define ACER_GAMING_FAN_BEHAVIOR_CPU BIT(0)
+#define ACER_GAMING_FAN_BEHAVIOR_GPU BIT(3)
+
+#define ACER_GAMING_FAN_BEHAVIOR_STATUS_MASK GENMASK_ULL(7, 0)
+#define ACER_GAMING_FAN_BEHAVIOR_ID_MASK GENMASK_ULL(15, 0)
+#define ACER_GAMING_FAN_BEHAVIOR_SET_CPU_MODE_MASK GENMASK(17, 16)
+#define ACER_GAMING_FAN_BEHAVIOR_SET_GPU_MODE_MASK GENMASK(23, 22)
+#define ACER_GAMING_FAN_BEHAVIOR_GET_CPU_MODE_MASK GENMASK(9, 8)
+#define ACER_GAMING_FAN_BEHAVIOR_GET_GPU_MODE_MASK GENMASK(15, 14)
+
+#define ACER_GAMING_FAN_SPEED_STATUS_MASK GENMASK_ULL(7, 0)
+#define ACER_GAMING_FAN_SPEED_ID_MASK GENMASK_ULL(7, 0)
+#define ACER_GAMING_FAN_SPEED_VALUE_MASK GENMASK_ULL(15, 8)
+
#define ACER_GAMING_MISC_SETTING_STATUS_MASK GENMASK_ULL(7, 0)
#define ACER_GAMING_MISC_SETTING_INDEX_MASK GENMASK_ULL(7, 0)
#define ACER_GAMING_MISC_SETTING_VALUE_MASK GENMASK_ULL(15, 8)
@@ -122,6 +141,17 @@ enum acer_wmi_predator_v4_sensor_id {
ACER_WMID_SENSOR_GPU_TEMPERATURE = 0x0A,
};
+enum acer_wmi_gaming_fan_id {
+ ACER_WMID_CPU_FAN = 0x01,
+ ACER_WMID_GPU_FAN = 0x04,
+};
+
+enum acer_wmi_gaming_fan_mode {
+ ACER_WMID_FAN_MODE_AUTO = 0x01,
+ ACER_WMID_FAN_MODE_TURBO = 0x02,
+ ACER_WMID_FAN_MODE_CUSTOM = 0x03,
+};
+
enum acer_wmi_predator_v4_oc {
ACER_WMID_OC_NORMAL = 0x0000,
ACER_WMID_OC_TURBO = 0x0002,
@@ -279,6 +309,7 @@ struct hotkey_function_type_aa {
#define ACER_CAP_TURBO_FAN BIT(9)
#define ACER_CAP_PLATFORM_PROFILE BIT(10)
#define ACER_CAP_HWMON BIT(11)
+#define ACER_CAP_PWM BIT(12)
/*
* Interface type flags
@@ -373,6 +404,7 @@ struct quirk_entry {
u8 cpu_fans;
u8 gpu_fans;
u8 predator_v4;
+ u8 pwm;
};
static struct quirk_entry *quirks;
@@ -392,6 +424,9 @@ static void __init set_quirks(void)
if (quirks->predator_v4)
interface->capability |= ACER_CAP_PLATFORM_PROFILE |
ACER_CAP_HWMON;
+
+ if (quirks->pwm)
+ interface->capability |= ACER_CAP_PWM;
}
static int __init dmi_matched(const struct dmi_system_id *dmi)
@@ -431,6 +466,7 @@ static struct quirk_entry quirk_acer_predator_ph16_72 = {
.cpu_fans = 1,
.gpu_fans = 1,
.predator_v4 = 1,
+ .pwm = 1,
};
static struct quirk_entry quirk_acer_predator_pt14_51 = {
@@ -438,6 +474,7 @@ static struct quirk_entry quirk_acer_predator_pt14_51 = {
.cpu_fans = 1,
.gpu_fans = 1,
.predator_v4 = 1,
+ .pwm = 1,
};
static struct quirk_entry quirk_acer_predator_v4 = {
@@ -658,6 +695,15 @@ static const struct dmi_system_id acer_quirks[] __initconst = {
},
{
.callback = dmi_matched,
+ .ident = "Acer Predator Helios Neo 16",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Predator PHN16-72"),
+ },
+ .driver_data = &quirk_acer_predator_ph16_72,
+ },
+ {
+ .callback = dmi_matched,
.ident = "Acer Predator PH18-71",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
@@ -1564,9 +1610,6 @@ static acpi_status WMID_gaming_set_u64(u64 value, u32 cap)
case ACER_CAP_TURBO_LED:
method_id = ACER_WMID_SET_GAMING_LED_METHODID;
break;
- case ACER_CAP_TURBO_FAN:
- method_id = ACER_WMID_SET_GAMING_FAN_BEHAVIOR;
- break;
default:
return AE_BAD_PARAMETER;
}
@@ -1617,25 +1660,125 @@ static int WMID_gaming_get_sys_info(u32 command, u64 *out)
return 0;
}
-static void WMID_gaming_set_fan_mode(u8 fan_mode)
+static int WMID_gaming_set_fan_behavior(u16 fan_bitmap, enum acer_wmi_gaming_fan_mode mode)
{
- /* fan_mode = 1 is used for auto, fan_mode = 2 used for turbo*/
- u64 gpu_fan_config1 = 0, gpu_fan_config2 = 0;
- int i;
+ acpi_status status;
+ u64 input = 0;
+ u64 result;
+
+ input |= FIELD_PREP(ACER_GAMING_FAN_BEHAVIOR_ID_MASK, fan_bitmap);
+
+ if (fan_bitmap & ACER_GAMING_FAN_BEHAVIOR_CPU)
+ input |= FIELD_PREP(ACER_GAMING_FAN_BEHAVIOR_SET_CPU_MODE_MASK, mode);
+
+ if (fan_bitmap & ACER_GAMING_FAN_BEHAVIOR_GPU)
+ input |= FIELD_PREP(ACER_GAMING_FAN_BEHAVIOR_SET_GPU_MODE_MASK, mode);
+
+ status = WMI_gaming_execute_u64(ACER_WMID_SET_GAMING_FAN_BEHAVIOR_METHODID, input,
+ &result);
+ if (ACPI_FAILURE(status))
+ return -EIO;
+
+ /* The return status must be zero for the operation to have succeeded */
+ if (FIELD_GET(ACER_GAMING_FAN_BEHAVIOR_STATUS_MASK, result))
+ return -EIO;
+
+ return 0;
+}
+
+static int WMID_gaming_get_fan_behavior(u16 fan_bitmap, enum acer_wmi_gaming_fan_mode *mode)
+{
+ acpi_status status;
+ u32 input = 0;
+ u64 result;
+ int value;
+
+ input |= FIELD_PREP(ACER_GAMING_FAN_BEHAVIOR_ID_MASK, fan_bitmap);
+ status = WMI_gaming_execute_u32_u64(ACER_WMID_GET_GAMING_FAN_BEHAVIOR_METHODID, input,
+ &result);
+ if (ACPI_FAILURE(status))
+ return -EIO;
+
+ /* The return status must be zero for the operation to have succeeded */
+ if (FIELD_GET(ACER_GAMING_FAN_BEHAVIOR_STATUS_MASK, result))
+ return -EIO;
+
+ /* Theoretically multiple fans can be specified, but this is currently unused */
+ if (fan_bitmap & ACER_GAMING_FAN_BEHAVIOR_CPU)
+ value = FIELD_GET(ACER_GAMING_FAN_BEHAVIOR_GET_CPU_MODE_MASK, result);
+ else if (fan_bitmap & ACER_GAMING_FAN_BEHAVIOR_GPU)
+ value = FIELD_GET(ACER_GAMING_FAN_BEHAVIOR_GET_GPU_MODE_MASK, result);
+ else
+ return -EINVAL;
+
+ if (value < ACER_WMID_FAN_MODE_AUTO || value > ACER_WMID_FAN_MODE_CUSTOM)
+ return -ENXIO;
+
+ *mode = value;
+
+ return 0;
+}
+
+static void WMID_gaming_set_fan_mode(enum acer_wmi_gaming_fan_mode mode)
+{
+ u16 fan_bitmap = 0;
if (quirks->cpu_fans > 0)
- gpu_fan_config2 |= 1;
- for (i = 0; i < (quirks->cpu_fans + quirks->gpu_fans); ++i)
- gpu_fan_config2 |= 1 << (i + 1);
- for (i = 0; i < quirks->gpu_fans; ++i)
- gpu_fan_config2 |= 1 << (i + 3);
- if (quirks->cpu_fans > 0)
- gpu_fan_config1 |= fan_mode;
- for (i = 0; i < (quirks->cpu_fans + quirks->gpu_fans); ++i)
- gpu_fan_config1 |= fan_mode << (2 * i + 2);
- for (i = 0; i < quirks->gpu_fans; ++i)
- gpu_fan_config1 |= fan_mode << (2 * i + 6);
- WMID_gaming_set_u64(gpu_fan_config2 | gpu_fan_config1 << 16, ACER_CAP_TURBO_FAN);
+ fan_bitmap |= ACER_GAMING_FAN_BEHAVIOR_CPU;
+
+ if (quirks->gpu_fans > 0)
+ fan_bitmap |= ACER_GAMING_FAN_BEHAVIOR_GPU;
+
+ WMID_gaming_set_fan_behavior(fan_bitmap, mode);
+}
+
+static int WMID_gaming_set_gaming_fan_speed(u8 fan, u8 speed)
+{
+ acpi_status status;
+ u64 input = 0;
+ u64 result;
+
+ if (speed > 100)
+ return -EINVAL;
+
+ input |= FIELD_PREP(ACER_GAMING_FAN_SPEED_ID_MASK, fan);
+ input |= FIELD_PREP(ACER_GAMING_FAN_SPEED_VALUE_MASK, speed);
+
+ status = WMI_gaming_execute_u64(ACER_WMID_SET_GAMING_FAN_SPEED_METHODID, input, &result);
+ if (ACPI_FAILURE(status))
+ return -EIO;
+
+ switch (FIELD_GET(ACER_GAMING_FAN_SPEED_STATUS_MASK, result)) {
+ case 0x00:
+ return 0;
+ case 0x01:
+ return -ENODEV;
+ case 0x02:
+ return -EINVAL;
+ default:
+ return -ENXIO;
+ }
+}
+
+static int WMID_gaming_get_gaming_fan_speed(u8 fan, u8 *speed)
+{
+ acpi_status status;
+ u32 input = 0;
+ u64 result;
+
+ input |= FIELD_PREP(ACER_GAMING_FAN_SPEED_ID_MASK, fan);
+
+ status = WMI_gaming_execute_u32_u64(ACER_WMID_GET_GAMING_FAN_SPEED_METHODID, input,
+ &result);
+ if (ACPI_FAILURE(status))
+ return -EIO;
+
+ if (FIELD_GET(ACER_GAMING_FAN_SPEED_STATUS_MASK, result))
+ return -ENODEV;
+
+ *speed = FIELD_GET(ACER_GAMING_FAN_SPEED_VALUE_MASK, result);
+
+ return 0;
}
static int WMID_gaming_set_misc_setting(enum acer_wmi_gaming_misc_setting setting, u8 value)
@@ -1922,7 +2065,7 @@ static int acer_toggle_turbo(void)
WMID_gaming_set_u64(0x1, ACER_CAP_TURBO_LED);
/* Set FAN mode to auto */
- WMID_gaming_set_fan_mode(0x1);
+ WMID_gaming_set_fan_mode(ACER_WMID_FAN_MODE_AUTO);
/* Set OC to normal */
if (has_cap(ACER_CAP_TURBO_OC)) {
@@ -1936,7 +2079,7 @@ static int acer_toggle_turbo(void)
WMID_gaming_set_u64(0x10001, ACER_CAP_TURBO_LED);
/* Set FAN mode to turbo */
- WMID_gaming_set_fan_mode(0x2);
+ WMID_gaming_set_fan_mode(ACER_WMID_FAN_MODE_TURBO);
/* Set OC to turbo mode */
if (has_cap(ACER_CAP_TURBO_OC)) {
@@ -2767,6 +2910,16 @@ static const enum acer_wmi_predator_v4_sensor_id acer_wmi_fan_channel_to_sensor_
[1] = ACER_WMID_SENSOR_GPU_FAN_SPEED,
};
+static const enum acer_wmi_gaming_fan_id acer_wmi_fan_channel_to_fan_id[] = {
+ [0] = ACER_WMID_CPU_FAN,
+ [1] = ACER_WMID_GPU_FAN,
+};
+
+static const u16 acer_wmi_fan_channel_to_fan_bitmap[] = {
+ [0] = ACER_GAMING_FAN_BEHAVIOR_CPU,
+ [1] = ACER_GAMING_FAN_BEHAVIOR_GPU,
+};
+
static umode_t acer_wmi_hwmon_is_visible(const void *data,
enum hwmon_sensor_types type, u32 attr,
int channel)
@@ -2778,6 +2931,11 @@ static umode_t acer_wmi_hwmon_is_visible(const void *data,
case hwmon_temp:
sensor_id = acer_wmi_temp_channel_to_sensor_id[channel];
break;
+ case hwmon_pwm:
+ if (!has_cap(ACER_CAP_PWM))
+ return 0;
+
+ fallthrough;
case hwmon_fan:
sensor_id = acer_wmi_fan_channel_to_sensor_id[channel];
break;
@@ -2785,8 +2943,12 @@ static umode_t acer_wmi_hwmon_is_visible(const void *data,
return 0;
}
- if (*supported_sensors & BIT(sensor_id - 1))
+ if (*supported_sensors & BIT(sensor_id - 1)) {
+ if (type == hwmon_pwm)
+ return 0644;
+
return 0444;
+ }
return 0;
}
@@ -2795,6 +2957,9 @@ static int acer_wmi_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
u32 attr, int channel, long *val)
{
u64 command = ACER_WMID_CMD_GET_PREDATOR_V4_SENSOR_READING;
+ enum acer_wmi_gaming_fan_mode mode;
+ u16 fan_bitmap;
+ u8 fan, speed;
u64 result;
int ret;
@@ -2820,6 +2985,80 @@ static int acer_wmi_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
*val = FIELD_GET(ACER_PREDATOR_V4_SENSOR_READING_BIT_MASK, result);
return 0;
+ case hwmon_pwm:
+ switch (attr) {
+ case hwmon_pwm_input:
+ fan = acer_wmi_fan_channel_to_fan_id[channel];
+ ret = WMID_gaming_get_gaming_fan_speed(fan, &speed);
+ if (ret < 0)
+ return ret;
+
+ *val = fixp_linear_interpolate(0, 0, 100, U8_MAX, speed);
+ return 0;
+ case hwmon_pwm_enable:
+ fan_bitmap = acer_wmi_fan_channel_to_fan_bitmap[channel];
+ ret = WMID_gaming_get_fan_behavior(fan_bitmap, &mode);
+ if (ret < 0)
+ return ret;
+
+ switch (mode) {
+ case ACER_WMID_FAN_MODE_AUTO:
+ *val = 2;
+ return 0;
+ case ACER_WMID_FAN_MODE_TURBO:
+ *val = 0;
+ return 0;
+ case ACER_WMID_FAN_MODE_CUSTOM:
+ *val = 1;
+ return 0;
+ default:
+ return -ENXIO;
+ }
+ default:
+ return -EOPNOTSUPP;
+ }
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int acer_wmi_hwmon_write(struct device *dev, enum hwmon_sensor_types type,
+ u32 attr, int channel, long val)
+{
+ enum acer_wmi_gaming_fan_mode mode;
+ u16 fan_bitmap;
+ u8 fan, speed;
+
+ switch (type) {
+ case hwmon_pwm:
+ switch (attr) {
+ case hwmon_pwm_input:
+ fan = acer_wmi_fan_channel_to_fan_id[channel];
+ speed = fixp_linear_interpolate(0, 0, U8_MAX, 100,
+ clamp_val(val, 0, U8_MAX));
+
+ return WMID_gaming_set_gaming_fan_speed(fan, speed);
+ case hwmon_pwm_enable:
+ fan_bitmap = acer_wmi_fan_channel_to_fan_bitmap[channel];
+
+ switch (val) {
+ case 0:
+ mode = ACER_WMID_FAN_MODE_TURBO;
+ break;
+ case 1:
+ mode = ACER_WMID_FAN_MODE_CUSTOM;
+ break;
+ case 2:
+ mode = ACER_WMID_FAN_MODE_AUTO;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return WMID_gaming_set_fan_behavior(fan_bitmap, mode);
+ default:
+ return -EOPNOTSUPP;
+ }
default:
return -EOPNOTSUPP;
}
@@ -2835,11 +3074,16 @@ static const struct hwmon_channel_info *const acer_wmi_hwmon_info[] = {
HWMON_F_INPUT,
HWMON_F_INPUT
),
+ HWMON_CHANNEL_INFO(pwm,
+ HWMON_PWM_INPUT | HWMON_PWM_ENABLE,
+ HWMON_PWM_INPUT | HWMON_PWM_ENABLE
+ ),
NULL
};
static const struct hwmon_ops acer_wmi_hwmon_ops = {
.read = acer_wmi_hwmon_read,
+ .write = acer_wmi_hwmon_write,
.is_visible = acer_wmi_hwmon_is_visible,
};
diff --git a/drivers/platform/x86/amd/hfi/hfi.c b/drivers/platform/x86/amd/hfi/hfi.c
index a465ac6f607e..83863a5e0fbc 100644
--- a/drivers/platform/x86/amd/hfi/hfi.c
+++ b/drivers/platform/x86/amd/hfi/hfi.c
@@ -12,7 +12,6 @@
#include <linux/acpi.h>
#include <linux/cpu.h>
-#include <linux/cpumask.h>
#include <linux/debugfs.h>
#include <linux/gfp.h>
#include <linux/init.h>
@@ -95,7 +94,6 @@ struct amd_hfi_classes {
* struct amd_hfi_cpuinfo - HFI workload class info per CPU
* @cpu: CPU index
* @apic_id: APIC id of the current CPU
- * @cpus: mask of CPUs associated with amd_hfi_cpuinfo
* @class_index: workload class ID index
* @nr_class: max number of workload class supported
* @ipcc_scores: ipcc scores for each class
@@ -106,7 +104,6 @@ struct amd_hfi_classes {
struct amd_hfi_cpuinfo {
int cpu;
u32 apic_id;
- cpumask_var_t cpus;
s16 class_index;
u8 nr_class;
int *ipcc_scores;
@@ -295,11 +292,6 @@ static int amd_hfi_online(unsigned int cpu)
guard(mutex)(&hfi_cpuinfo_lock);
- if (!zalloc_cpumask_var(&hfi_info->cpus, GFP_KERNEL))
- return -ENOMEM;
-
- cpumask_set_cpu(cpu, hfi_info->cpus);
-
ret = amd_hfi_set_state(cpu, true);
if (ret)
pr_err("WCT enable failed for CPU %u\n", cpu);
@@ -329,8 +321,6 @@ static int amd_hfi_offline(unsigned int cpu)
if (ret)
pr_err("WCT disable failed for CPU %u\n", cpu);
- free_cpumask_var(hfi_info->cpus);
-
return ret;
}
@@ -515,7 +505,6 @@ static int amd_hfi_probe(struct platform_device *pdev)
static struct platform_driver amd_hfi_driver = {
.driver = {
.name = AMD_HFI_DRIVER,
- .owner = THIS_MODULE,
.pm = &amd_hfi_pm_ops,
.acpi_match_table = ACPI_PTR(amd_hfi_platform_match),
},
diff --git a/drivers/platform/x86/amd/hsmp/acpi.c b/drivers/platform/x86/amd/hsmp/acpi.c
index d0b74d243ce4..97ed71593bdf 100644
--- a/drivers/platform/x86/amd/hsmp/acpi.c
+++ b/drivers/platform/x86/amd/hsmp/acpi.c
@@ -22,12 +22,11 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/sysfs.h>
+#include <linux/topology.h>
#include <linux/uuid.h>
#include <uapi/asm-generic/errno-base.h>
-#include <asm/amd/node.h>
-
#include "hsmp.h"
#define DRIVER_NAME "hsmp_acpi"
@@ -586,9 +585,9 @@ static int hsmp_acpi_probe(struct platform_device *pdev)
return -ENOMEM;
if (!hsmp_pdev->is_probed) {
- hsmp_pdev->num_sockets = amd_num_nodes();
- if (hsmp_pdev->num_sockets == 0 || hsmp_pdev->num_sockets > MAX_AMD_NUM_NODES) {
- dev_err(&pdev->dev, "Wrong number of sockets\n");
+ hsmp_pdev->num_sockets = topology_max_packages();
+ if (!hsmp_pdev->num_sockets) {
+ dev_err(&pdev->dev, "No CPU sockets detected\n");
return -ENODEV;
}
diff --git a/drivers/platform/x86/amd/pmf/auto-mode.c b/drivers/platform/x86/amd/pmf/auto-mode.c
index a184922bba8d..faf15a8f74bb 100644
--- a/drivers/platform/x86/amd/pmf/auto-mode.c
+++ b/drivers/platform/x86/amd/pmf/auto-mode.c
@@ -114,14 +114,14 @@ static void amd_pmf_set_automode(struct amd_pmf_dev *dev, int idx,
{
struct power_table_control *pwr_ctrl = &config_store.mode_set[idx].power_control;
- amd_pmf_send_cmd(dev, SET_SPL, false, pwr_ctrl->spl, NULL);
- amd_pmf_send_cmd(dev, SET_FPPT, false, pwr_ctrl->fppt, NULL);
- amd_pmf_send_cmd(dev, SET_SPPT, false, pwr_ctrl->sppt, NULL);
- amd_pmf_send_cmd(dev, SET_SPPT_APU_ONLY, false, pwr_ctrl->sppt_apu_only, NULL);
- amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, false, pwr_ctrl->stt_min, NULL);
- amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false,
+ amd_pmf_send_cmd(dev, SET_SPL, SET_CMD, pwr_ctrl->spl, NULL);
+ amd_pmf_send_cmd(dev, SET_FPPT, SET_CMD, pwr_ctrl->fppt, NULL);
+ amd_pmf_send_cmd(dev, SET_SPPT, SET_CMD, pwr_ctrl->sppt, NULL);
+ amd_pmf_send_cmd(dev, SET_SPPT_APU_ONLY, SET_CMD, pwr_ctrl->sppt_apu_only, NULL);
+ amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, SET_CMD, pwr_ctrl->stt_min, NULL);
+ amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, SET_CMD,
fixp_q88_fromint(pwr_ctrl->stt_skin_temp[STT_TEMP_APU]), NULL);
- amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false,
+ amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, SET_CMD,
fixp_q88_fromint(pwr_ctrl->stt_skin_temp[STT_TEMP_HS2]), NULL);
if (is_apmf_func_supported(dev, APMF_FUNC_SET_FAN_IDX))
diff --git a/drivers/platform/x86/amd/pmf/cnqf.c b/drivers/platform/x86/amd/pmf/cnqf.c
index 207a0b33d8d3..5469fefb6001 100644
--- a/drivers/platform/x86/amd/pmf/cnqf.c
+++ b/drivers/platform/x86/amd/pmf/cnqf.c
@@ -76,14 +76,14 @@ static int amd_pmf_set_cnqf(struct amd_pmf_dev *dev, int src, int idx,
pc = &config_store.mode_set[src][idx].power_control;
- amd_pmf_send_cmd(dev, SET_SPL, false, pc->spl, NULL);
- amd_pmf_send_cmd(dev, SET_FPPT, false, pc->fppt, NULL);
- amd_pmf_send_cmd(dev, SET_SPPT, false, pc->sppt, NULL);
- amd_pmf_send_cmd(dev, SET_SPPT_APU_ONLY, false, pc->sppt_apu_only, NULL);
- amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, false, pc->stt_min, NULL);
- amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false,
+ amd_pmf_send_cmd(dev, SET_SPL, SET_CMD, pc->spl, NULL);
+ amd_pmf_send_cmd(dev, SET_FPPT, SET_CMD, pc->fppt, NULL);
+ amd_pmf_send_cmd(dev, SET_SPPT, SET_CMD, pc->sppt, NULL);
+ amd_pmf_send_cmd(dev, SET_SPPT_APU_ONLY, SET_CMD, pc->sppt_apu_only, NULL);
+ amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, SET_CMD, pc->stt_min, NULL);
+ amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, SET_CMD,
fixp_q88_fromint(pc->stt_skin_temp[STT_TEMP_APU]), NULL);
- amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false,
+ amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, SET_CMD,
fixp_q88_fromint(pc->stt_skin_temp[STT_TEMP_HS2]), NULL);
if (is_apmf_func_supported(dev, APMF_FUNC_SET_FAN_IDX))
diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c
index bc544a4a5266..8fc293c9c538 100644
--- a/drivers/platform/x86/amd/pmf/core.c
+++ b/drivers/platform/x86/amd/pmf/core.c
@@ -131,7 +131,7 @@ static void amd_pmf_get_metrics(struct work_struct *work)
/* Transfer table contents */
memset(dev->buf, 0, sizeof(dev->m_table));
- amd_pmf_send_cmd(dev, SET_TRANSFER_TABLE, 0, 7, NULL);
+ amd_pmf_send_cmd(dev, SET_TRANSFER_TABLE, SET_CMD, METRICS_TABLE_ID, NULL);
memcpy(&dev->m_table, dev->buf, sizeof(dev->m_table));
time_elapsed_ms = ktime_to_ms(ktime_get()) - dev->start_time;
@@ -289,8 +289,8 @@ int amd_pmf_set_dram_addr(struct amd_pmf_dev *dev, bool alloc_buffer)
hi = phys_addr >> 32;
low = phys_addr & GENMASK(31, 0);
- amd_pmf_send_cmd(dev, SET_DRAM_ADDR_HIGH, 0, hi, NULL);
- amd_pmf_send_cmd(dev, SET_DRAM_ADDR_LOW, 0, low, NULL);
+ amd_pmf_send_cmd(dev, SET_DRAM_ADDR_HIGH, SET_CMD, hi, NULL);
+ amd_pmf_send_cmd(dev, SET_DRAM_ADDR_LOW, SET_CMD, low, NULL);
return 0;
}
@@ -465,9 +465,17 @@ static int amd_pmf_probe(struct platform_device *pdev)
if (!dev->regbase)
return -ENOMEM;
- mutex_init(&dev->lock);
- mutex_init(&dev->update_mutex);
- mutex_init(&dev->cb_mutex);
+ err = devm_mutex_init(dev->dev, &dev->lock);
+ if (err)
+ return err;
+
+ err = devm_mutex_init(dev->dev, &dev->update_mutex);
+ if (err)
+ return err;
+
+ err = devm_mutex_init(dev->dev, &dev->cb_mutex);
+ if (err)
+ return err;
apmf_acpi_init(dev);
platform_set_drvdata(pdev, dev);
@@ -491,9 +499,6 @@ static void amd_pmf_remove(struct platform_device *pdev)
amd_pmf_notify_sbios_heartbeat_event_v2(dev, ON_UNLOAD);
apmf_acpi_deinit(dev);
amd_pmf_dbgfs_unregister(dev);
- mutex_destroy(&dev->lock);
- mutex_destroy(&dev->update_mutex);
- mutex_destroy(&dev->cb_mutex);
}
static const struct attribute_group *amd_pmf_driver_groups[] = {
diff --git a/drivers/platform/x86/amd/pmf/pmf.h b/drivers/platform/x86/amd/pmf/pmf.h
index bd19f2a6bc78..9144c8c3bbaf 100644
--- a/drivers/platform/x86/amd/pmf/pmf.h
+++ b/drivers/platform/x86/amd/pmf/pmf.h
@@ -119,6 +119,13 @@ struct cookie_header {
#define APTS_MAX_STATES 16
#define CUSTOM_BIOS_INPUT_BITS GENMASK(16, 7)
+#define BIOS_INPUTS_MAX 10
+
+/* amd_pmf_send_cmd() set/get */
+#define SET_CMD false
+#define GET_CMD true
+
+#define METRICS_TABLE_ID 7
typedef void (*apmf_event_handler_t)(acpi_handle handle, u32 event, void *data);
@@ -204,7 +211,7 @@ struct apmf_sbios_req_v1 {
u8 skin_temp_apu;
u8 skin_temp_hs2;
u8 enable_cnqf;
- u32 custom_policy[10];
+ u32 custom_policy[BIOS_INPUTS_MAX];
} __packed;
struct apmf_sbios_req_v2 {
@@ -216,7 +223,7 @@ struct apmf_sbios_req_v2 {
u32 stt_min_limit;
u8 skin_temp_apu;
u8 skin_temp_hs2;
- u32 custom_policy[10];
+ u32 custom_policy[BIOS_INPUTS_MAX];
} __packed;
struct apmf_fan_idx {
@@ -243,12 +250,12 @@ struct smu_pmf_metrics_v2 {
u16 vclk_freq; /* MHz */
u16 vcn_activity; /* VCN busy % [0-100] */
u16 vpeclk_freq; /* MHz */
- u16 ipuclk_freq; /* MHz */
- u16 ipu_busy[8]; /* NPU busy % [0-100] */
+ u16 npuclk_freq; /* MHz */
+ u16 npu_busy[8]; /* NPU busy % [0-100] */
u16 dram_reads; /* MB/sec */
u16 dram_writes; /* MB/sec */
u16 core_c0residency[16]; /* C0 residency % [0-100] */
- u16 ipu_power; /* mW */
+ u16 npu_power; /* mW */
u32 apu_power; /* mW */
u32 gfx_power; /* mW */
u32 dgpu_power; /* mW */
@@ -257,9 +264,9 @@ struct smu_pmf_metrics_v2 {
u32 filter_alpha_value; /* time constant [us] */
u32 metrics_counter;
u16 memclk_freq; /* MHz */
- u16 mpipuclk_freq; /* MHz */
- u16 ipu_reads; /* MB/sec */
- u16 ipu_writes; /* MB/sec */
+ u16 mpnpuclk_freq; /* MHz */
+ u16 npu_reads; /* MB/sec */
+ u16 npu_writes; /* MB/sec */
u32 throttle_residency_prochot;
u32 throttle_residency_spl;
u32 throttle_residency_fppt;
@@ -355,7 +362,7 @@ enum power_modes_v2 {
};
struct pmf_bios_inputs_prev {
- u32 custom_bios_inputs[10];
+ u32 custom_bios_inputs[BIOS_INPUTS_MAX];
};
struct amd_pmf_dev {
@@ -451,7 +458,7 @@ struct os_power_slider {
struct amd_pmf_notify_smart_pc_update {
u16 size;
u32 pending_req;
- u32 custom_bios[10];
+ u32 custom_bios[BIOS_INPUTS_MAX];
} __packed;
struct fan_table_control {
diff --git a/drivers/platform/x86/amd/pmf/spc.c b/drivers/platform/x86/amd/pmf/spc.c
index 85192c7536b8..0a37dc6a7950 100644
--- a/drivers/platform/x86/amd/pmf/spc.c
+++ b/drivers/platform/x86/amd/pmf/spc.c
@@ -202,7 +202,7 @@ static void amd_pmf_get_smu_info(struct amd_pmf_dev *dev, struct ta_pmf_enact_ta
{
/* Get the updated metrics table data */
memset(dev->buf, 0, dev->mtable_size);
- amd_pmf_send_cmd(dev, SET_TRANSFER_TABLE, 0, 7, NULL);
+ amd_pmf_send_cmd(dev, SET_TRANSFER_TABLE, SET_CMD, METRICS_TABLE_ID, NULL);
switch (dev->cpu_id) {
case AMD_CPU_ID_PS:
diff --git a/drivers/platform/x86/amd/pmf/sps.c b/drivers/platform/x86/amd/pmf/sps.c
index c28f3c5744c2..0b70a5153f46 100644
--- a/drivers/platform/x86/amd/pmf/sps.c
+++ b/drivers/platform/x86/amd/pmf/sps.c
@@ -192,15 +192,15 @@ static void amd_pmf_load_defaults_sps(struct amd_pmf_dev *dev)
static void amd_pmf_update_slider_v2(struct amd_pmf_dev *dev, int idx)
{
- amd_pmf_send_cmd(dev, SET_PMF_PPT, false, apts_config_store.val[idx].pmf_ppt, NULL);
- amd_pmf_send_cmd(dev, SET_PMF_PPT_APU_ONLY, false,
+ amd_pmf_send_cmd(dev, SET_PMF_PPT, SET_CMD, apts_config_store.val[idx].pmf_ppt, NULL);
+ amd_pmf_send_cmd(dev, SET_PMF_PPT_APU_ONLY, SET_CMD,
apts_config_store.val[idx].ppt_pmf_apu_only, NULL);
- amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, false,
+ amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, SET_CMD,
apts_config_store.val[idx].stt_min_limit, NULL);
- amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false,
+ amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, SET_CMD,
fixp_q88_fromint(apts_config_store.val[idx].stt_skin_temp_limit_apu),
NULL);
- amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false,
+ amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, SET_CMD,
fixp_q88_fromint(apts_config_store.val[idx].stt_skin_temp_limit_hs2),
NULL);
}
@@ -211,30 +211,30 @@ void amd_pmf_update_slider(struct amd_pmf_dev *dev, bool op, int idx,
int src = amd_pmf_get_power_source();
if (op == SLIDER_OP_SET) {
- amd_pmf_send_cmd(dev, SET_SPL, false, config_store.prop[src][idx].spl, NULL);
- amd_pmf_send_cmd(dev, SET_FPPT, false, config_store.prop[src][idx].fppt, NULL);
- amd_pmf_send_cmd(dev, SET_SPPT, false, config_store.prop[src][idx].sppt, NULL);
- amd_pmf_send_cmd(dev, SET_SPPT_APU_ONLY, false,
+ amd_pmf_send_cmd(dev, SET_SPL, SET_CMD, config_store.prop[src][idx].spl, NULL);
+ amd_pmf_send_cmd(dev, SET_FPPT, SET_CMD, config_store.prop[src][idx].fppt, NULL);
+ amd_pmf_send_cmd(dev, SET_SPPT, SET_CMD, config_store.prop[src][idx].sppt, NULL);
+ amd_pmf_send_cmd(dev, SET_SPPT_APU_ONLY, SET_CMD,
config_store.prop[src][idx].sppt_apu_only, NULL);
- amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, false,
+ amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, SET_CMD,
config_store.prop[src][idx].stt_min, NULL);
- amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false,
+ amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, SET_CMD,
fixp_q88_fromint(config_store.prop[src][idx].stt_skin_temp[STT_TEMP_APU]),
NULL);
- amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false,
+ amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, SET_CMD,
fixp_q88_fromint(config_store.prop[src][idx].stt_skin_temp[STT_TEMP_HS2]),
NULL);
} else if (op == SLIDER_OP_GET) {
- amd_pmf_send_cmd(dev, GET_SPL, true, ARG_NONE, &table->prop[src][idx].spl);
- amd_pmf_send_cmd(dev, GET_FPPT, true, ARG_NONE, &table->prop[src][idx].fppt);
- amd_pmf_send_cmd(dev, GET_SPPT, true, ARG_NONE, &table->prop[src][idx].sppt);
- amd_pmf_send_cmd(dev, GET_SPPT_APU_ONLY, true, ARG_NONE,
+ amd_pmf_send_cmd(dev, GET_SPL, GET_CMD, ARG_NONE, &table->prop[src][idx].spl);
+ amd_pmf_send_cmd(dev, GET_FPPT, GET_CMD, ARG_NONE, &table->prop[src][idx].fppt);
+ amd_pmf_send_cmd(dev, GET_SPPT, GET_CMD, ARG_NONE, &table->prop[src][idx].sppt);
+ amd_pmf_send_cmd(dev, GET_SPPT_APU_ONLY, GET_CMD, ARG_NONE,
&table->prop[src][idx].sppt_apu_only);
- amd_pmf_send_cmd(dev, GET_STT_MIN_LIMIT, true, ARG_NONE,
+ amd_pmf_send_cmd(dev, GET_STT_MIN_LIMIT, GET_CMD, ARG_NONE,
&table->prop[src][idx].stt_min);
- amd_pmf_send_cmd(dev, GET_STT_LIMIT_APU, true, ARG_NONE,
+ amd_pmf_send_cmd(dev, GET_STT_LIMIT_APU, GET_CMD, ARG_NONE,
(u32 *)&table->prop[src][idx].stt_skin_temp[STT_TEMP_APU]);
- amd_pmf_send_cmd(dev, GET_STT_LIMIT_HS2, true, ARG_NONE,
+ amd_pmf_send_cmd(dev, GET_STT_LIMIT_HS2, GET_CMD, ARG_NONE,
(u32 *)&table->prop[src][idx].stt_skin_temp[STT_TEMP_HS2]);
}
}
diff --git a/drivers/platform/x86/amd/pmf/tee-if.c b/drivers/platform/x86/amd/pmf/tee-if.c
index 6e8116bef4f6..0abce76f89ff 100644
--- a/drivers/platform/x86/amd/pmf/tee-if.c
+++ b/drivers/platform/x86/amd/pmf/tee-if.c
@@ -73,17 +73,56 @@ static void amd_pmf_update_uevents(struct amd_pmf_dev *dev, u16 event)
input_sync(dev->pmf_idev);
}
+static int amd_pmf_get_bios_output_idx(u32 action_idx)
+{
+ switch (action_idx) {
+ case PMF_POLICY_BIOS_OUTPUT_1:
+ return 0;
+ case PMF_POLICY_BIOS_OUTPUT_2:
+ return 1;
+ case PMF_POLICY_BIOS_OUTPUT_3:
+ return 2;
+ case PMF_POLICY_BIOS_OUTPUT_4:
+ return 3;
+ case PMF_POLICY_BIOS_OUTPUT_5:
+ return 4;
+ case PMF_POLICY_BIOS_OUTPUT_6:
+ return 5;
+ case PMF_POLICY_BIOS_OUTPUT_7:
+ return 6;
+ case PMF_POLICY_BIOS_OUTPUT_8:
+ return 7;
+ case PMF_POLICY_BIOS_OUTPUT_9:
+ return 8;
+ case PMF_POLICY_BIOS_OUTPUT_10:
+ return 9;
+ default:
+ return -EINVAL;
+ }
+}
+
+static void amd_pmf_update_bios_output(struct amd_pmf_dev *pdev, struct ta_pmf_action *action)
+{
+ u32 bios_idx;
+
+ bios_idx = amd_pmf_get_bios_output_idx(action->action_index);
+
+ amd_pmf_smartpc_apply_bios_output(pdev, action->value, BIT(bios_idx), bios_idx);
+}
+
static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_result *out)
{
+ struct ta_pmf_action *action;
u32 val;
int idx;
for (idx = 0; idx < out->actions_count; idx++) {
- val = out->actions_list[idx].value;
- switch (out->actions_list[idx].action_index) {
+ action = &out->actions_list[idx];
+ val = action->value;
+ switch (action->action_index) {
case PMF_POLICY_SPL:
if (dev->prev_data->spl != val) {
- amd_pmf_send_cmd(dev, SET_SPL, false, val, NULL);
+ amd_pmf_send_cmd(dev, SET_SPL, SET_CMD, val, NULL);
dev_dbg(dev->dev, "update SPL: %u\n", val);
dev->prev_data->spl = val;
}
@@ -91,7 +130,7 @@ static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_
case PMF_POLICY_SPPT:
if (dev->prev_data->sppt != val) {
- amd_pmf_send_cmd(dev, SET_SPPT, false, val, NULL);
+ amd_pmf_send_cmd(dev, SET_SPPT, SET_CMD, val, NULL);
dev_dbg(dev->dev, "update SPPT: %u\n", val);
dev->prev_data->sppt = val;
}
@@ -99,7 +138,7 @@ static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_
case PMF_POLICY_FPPT:
if (dev->prev_data->fppt != val) {
- amd_pmf_send_cmd(dev, SET_FPPT, false, val, NULL);
+ amd_pmf_send_cmd(dev, SET_FPPT, SET_CMD, val, NULL);
dev_dbg(dev->dev, "update FPPT: %u\n", val);
dev->prev_data->fppt = val;
}
@@ -107,7 +146,7 @@ static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_
case PMF_POLICY_SPPT_APU_ONLY:
if (dev->prev_data->sppt_apuonly != val) {
- amd_pmf_send_cmd(dev, SET_SPPT_APU_ONLY, false, val, NULL);
+ amd_pmf_send_cmd(dev, SET_SPPT_APU_ONLY, SET_CMD, val, NULL);
dev_dbg(dev->dev, "update SPPT_APU_ONLY: %u\n", val);
dev->prev_data->sppt_apuonly = val;
}
@@ -115,7 +154,7 @@ static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_
case PMF_POLICY_STT_MIN:
if (dev->prev_data->stt_minlimit != val) {
- amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, false, val, NULL);
+ amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, SET_CMD, val, NULL);
dev_dbg(dev->dev, "update STT_MIN: %u\n", val);
dev->prev_data->stt_minlimit = val;
}
@@ -123,7 +162,7 @@ static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_
case PMF_POLICY_STT_SKINTEMP_APU:
if (dev->prev_data->stt_skintemp_apu != val) {
- amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false,
+ amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, SET_CMD,
fixp_q88_fromint(val), NULL);
dev_dbg(dev->dev, "update STT_SKINTEMP_APU: %u\n", val);
dev->prev_data->stt_skintemp_apu = val;
@@ -132,7 +171,7 @@ static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_
case PMF_POLICY_STT_SKINTEMP_HS2:
if (dev->prev_data->stt_skintemp_hs2 != val) {
- amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false,
+ amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, SET_CMD,
fixp_q88_fromint(val), NULL);
dev_dbg(dev->dev, "update STT_SKINTEMP_HS2: %u\n", val);
dev->prev_data->stt_skintemp_hs2 = val;
@@ -141,7 +180,7 @@ static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_
case PMF_POLICY_P3T:
if (dev->prev_data->p3t_limit != val) {
- amd_pmf_send_cmd(dev, SET_P3T, false, val, NULL);
+ amd_pmf_send_cmd(dev, SET_P3T, SET_CMD, val, NULL);
dev_dbg(dev->dev, "update P3T: %u\n", val);
dev->prev_data->p3t_limit = val;
}
@@ -149,7 +188,7 @@ static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_
case PMF_POLICY_PMF_PPT:
if (dev->prev_data->pmf_ppt != val) {
- amd_pmf_send_cmd(dev, SET_PMF_PPT, false, val, NULL);
+ amd_pmf_send_cmd(dev, SET_PMF_PPT, SET_CMD, val, NULL);
dev_dbg(dev->dev, "update PMF PPT: %u\n", val);
dev->prev_data->pmf_ppt = val;
}
@@ -157,7 +196,7 @@ static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_
case PMF_POLICY_PMF_PPT_APU_ONLY:
if (dev->prev_data->pmf_ppt_apu_only != val) {
- amd_pmf_send_cmd(dev, SET_PMF_PPT_APU_ONLY, false, val, NULL);
+ amd_pmf_send_cmd(dev, SET_PMF_PPT_APU_ONLY, SET_CMD, val, NULL);
dev_dbg(dev->dev, "update PMF PPT APU ONLY: %u\n", val);
dev->prev_data->pmf_ppt_apu_only = val;
}
@@ -183,43 +222,16 @@ static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_
break;
case PMF_POLICY_BIOS_OUTPUT_1:
- amd_pmf_smartpc_apply_bios_output(dev, val, BIT(0), 0);
- break;
-
case PMF_POLICY_BIOS_OUTPUT_2:
- amd_pmf_smartpc_apply_bios_output(dev, val, BIT(1), 1);
- break;
-
case PMF_POLICY_BIOS_OUTPUT_3:
- amd_pmf_smartpc_apply_bios_output(dev, val, BIT(2), 2);
- break;
-
case PMF_POLICY_BIOS_OUTPUT_4:
- amd_pmf_smartpc_apply_bios_output(dev, val, BIT(3), 3);
- break;
-
case PMF_POLICY_BIOS_OUTPUT_5:
- amd_pmf_smartpc_apply_bios_output(dev, val, BIT(4), 4);
- break;
-
case PMF_POLICY_BIOS_OUTPUT_6:
- amd_pmf_smartpc_apply_bios_output(dev, val, BIT(5), 5);
- break;
-
case PMF_POLICY_BIOS_OUTPUT_7:
- amd_pmf_smartpc_apply_bios_output(dev, val, BIT(6), 6);
- break;
-
case PMF_POLICY_BIOS_OUTPUT_8:
- amd_pmf_smartpc_apply_bios_output(dev, val, BIT(7), 7);
- break;
-
case PMF_POLICY_BIOS_OUTPUT_9:
- amd_pmf_smartpc_apply_bios_output(dev, val, BIT(8), 8);
- break;
-
case PMF_POLICY_BIOS_OUTPUT_10:
- amd_pmf_smartpc_apply_bios_output(dev, val, BIT(9), 9);
+ amd_pmf_update_bios_output(dev, action);
break;
}
}
diff --git a/drivers/platform/x86/asus-armoury.c b/drivers/platform/x86/asus-armoury.c
new file mode 100644
index 000000000000..9c1a9ad42bc4
--- /dev/null
+++ b/drivers/platform/x86/asus-armoury.c
@@ -0,0 +1,1161 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Asus Armoury (WMI) attributes driver.
+ *
+ * This driver uses the fw_attributes class to expose various WMI functions
+ * that are present in many gaming and some non-gaming ASUS laptops.
+ *
+ * These typically don't fit anywhere else in the sysfs such as under LED class,
+ * hwmon or others, and are set in Windows using the ASUS Armoury Crate tool.
+ *
+ * Copyright(C) 2024 Luke Jones <luke@ljones.dev>
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/acpi.h>
+#include <linux/array_size.h>
+#include <linux/bitfield.h>
+#include <linux/device.h>
+#include <linux/dmi.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/fs.h>
+#include <linux/kernel.h>
+#include <linux/kmod.h>
+#include <linux/kobject.h>
+#include <linux/kstrtox.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/pci.h>
+#include <linux/platform_data/x86/asus-wmi.h>
+#include <linux/printk.h>
+#include <linux/power_supply.h>
+#include <linux/sysfs.h>
+
+#include "asus-armoury.h"
+#include "firmware_attributes_class.h"
+
+#define ASUS_NB_WMI_EVENT_GUID "0B3CBB35-E3C2-45ED-91C2-4C5A6D195D1C"
+
+#define ASUS_MINI_LED_MODE_MASK GENMASK(1, 0)
+/* Standard modes for devices with only on/off */
+#define ASUS_MINI_LED_OFF 0x00
+#define ASUS_MINI_LED_ON 0x01
+/* Like "on" but the effect is more vibrant or brighter */
+#define ASUS_MINI_LED_STRONG_MODE 0x02
+/* New modes for devices with 3 mini-led mode types */
+#define ASUS_MINI_LED_2024_WEAK 0x00
+#define ASUS_MINI_LED_2024_STRONG 0x01
+#define ASUS_MINI_LED_2024_OFF 0x02
+
+/* Power tunable attribute name defines */
+#define ATTR_PPT_PL1_SPL "ppt_pl1_spl"
+#define ATTR_PPT_PL2_SPPT "ppt_pl2_sppt"
+#define ATTR_PPT_PL3_FPPT "ppt_pl3_fppt"
+#define ATTR_PPT_APU_SPPT "ppt_apu_sppt"
+#define ATTR_PPT_PLATFORM_SPPT "ppt_platform_sppt"
+#define ATTR_NV_DYNAMIC_BOOST "nv_dynamic_boost"
+#define ATTR_NV_TEMP_TARGET "nv_temp_target"
+#define ATTR_NV_BASE_TGP "nv_base_tgp"
+#define ATTR_NV_TGP "nv_tgp"
+
+#define ASUS_ROG_TUNABLE_DC 0
+#define ASUS_ROG_TUNABLE_AC 1
+
+struct rog_tunables {
+ const struct power_limits *power_limits;
+ u32 ppt_pl1_spl; // cpu
+ u32 ppt_pl2_sppt; // cpu
+ u32 ppt_pl3_fppt; // cpu
+ u32 ppt_apu_sppt; // plat
+ u32 ppt_platform_sppt; // plat
+
+ u32 nv_dynamic_boost;
+ u32 nv_temp_target;
+ u32 nv_tgp;
+};
+
+struct asus_armoury_priv {
+ struct device *fw_attr_dev;
+ struct kset *fw_attr_kset;
+
+ /*
+ * Mutex to protect eGPU activation/deactivation
+ * sequences and dGPU connection status:
+ * do not allow concurrent changes or changes
+ * before a reboot if dGPU got disabled.
+ */
+ struct mutex egpu_mutex;
+
+ /* Index 0 for DC, 1 for AC */
+ struct rog_tunables *rog_tunables[2];
+
+ u32 mini_led_dev_id;
+ u32 gpu_mux_dev_id;
+};
+
+static struct asus_armoury_priv asus_armoury = {
+ .egpu_mutex = __MUTEX_INITIALIZER(asus_armoury.egpu_mutex),
+};
+
+struct fw_attrs_group {
+ bool pending_reboot;
+};
+
+static struct fw_attrs_group fw_attrs = {
+ .pending_reboot = false,
+};
+
+struct asus_attr_group {
+ const struct attribute_group *attr_group;
+ u32 wmi_devid;
+};
+
+static void asus_set_reboot_and_signal_event(void)
+{
+ fw_attrs.pending_reboot = true;
+ kobject_uevent(&asus_armoury.fw_attr_dev->kobj, KOBJ_CHANGE);
+}
+
+static ssize_t pending_reboot_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
+{
+ return sysfs_emit(buf, "%d\n", fw_attrs.pending_reboot);
+}
+
+static struct kobj_attribute pending_reboot = __ATTR_RO(pending_reboot);
+
+static bool asus_bios_requires_reboot(struct kobj_attribute *attr)
+{
+ return !strcmp(attr->attr.name, "gpu_mux_mode") ||
+ !strcmp(attr->attr.name, "panel_hd_mode");
+}
+
+/**
+ * armoury_has_devstate() - Check presence of the WMI function state.
+ *
+ * @dev_id: The WMI method ID to check for presence.
+ *
+ * Returns: true iif method is supported.
+ */
+static bool armoury_has_devstate(u32 dev_id)
+{
+ u32 retval;
+ int status;
+
+ status = asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS, dev_id, 0, &retval);
+ pr_debug("%s called (0x%08x), retval: 0x%08x\n", __func__, dev_id, retval);
+
+ return status == 0 && (retval & ASUS_WMI_DSTS_PRESENCE_BIT);
+}
+
+/**
+ * armoury_get_devstate() - Get the WMI function state.
+ * @attr: NULL or the kobj_attribute associated to called WMI function.
+ * @dev_id: The WMI method ID to call.
+ * @retval:
+ * * non-NULL pointer to where to store the value returned from WMI
+ * * with the function presence bit cleared.
+ *
+ * Intended usage is from sysfs attribute checking associated WMI function.
+ *
+ * Returns:
+ * * %-ENODEV - method ID is unsupported.
+ * * %0 - successful and retval is filled.
+ * * %other - error from WMI call.
+ */
+static int armoury_get_devstate(struct kobj_attribute *attr, u32 *retval, u32 dev_id)
+{
+ int err;
+
+ err = asus_wmi_get_devstate_dsts(dev_id, retval);
+ if (err) {
+ if (attr)
+ pr_err("Failed to get %s: %d\n", attr->attr.name, err);
+ else
+ pr_err("Failed to get devstate for 0x%x: %d\n", dev_id, err);
+
+ return err;
+ }
+
+ /*
+ * asus_wmi_get_devstate_dsts will populate retval with WMI return, but
+ * the true value is expressed when ASUS_WMI_DSTS_PRESENCE_BIT is clear.
+ */
+ *retval &= ~ASUS_WMI_DSTS_PRESENCE_BIT;
+
+ return 0;
+}
+
+/**
+ * armoury_set_devstate() - Set the WMI function state.
+ * @attr: The kobj_attribute associated to called WMI function.
+ * @dev_id: The WMI method ID to call.
+ * @value: The new value to be set.
+ * @retval: Where to store the value returned from WMI or NULL.
+ *
+ * Intended usage is from sysfs attribute setting associated WMI function.
+ * Before calling the presence of the function should be checked.
+ *
+ * Every WMI write MUST go through this function to enforce safety checks.
+ *
+ * Results !1 is usually considered a fail by ASUS, but some WMI methods
+ * (like eGPU or CPU cores) do use > 1 to return a status code or similar:
+ * in these cases caller is interested in the actual return value
+ * and should perform relevant checks.
+ *
+ * Returns:
+ * * %-EINVAL - attempt to set a dangerous or unsupported value.
+ * * %-EIO - WMI function returned an error.
+ * * %0 - successful and retval is filled.
+ * * %other - error from WMI call.
+ */
+static int armoury_set_devstate(struct kobj_attribute *attr,
+ u32 value, u32 *retval, u32 dev_id)
+{
+ u32 result;
+ int err;
+
+ /*
+ * Prevent developers from bricking devices or issuing dangerous
+ * commands that can be difficult or impossible to recover from.
+ */
+ switch (dev_id) {
+ case ASUS_WMI_DEVID_APU_MEM:
+ /*
+ * A hard reset might suffice to save the device,
+ * but there is no value in sending these commands.
+ */
+ if (value == 0x100 || value == 0x101) {
+ pr_err("Refusing to set APU memory to unsafe value: 0x%x\n", value);
+ return -EINVAL;
+ }
+ break;
+ default:
+ /* No problems are known for this dev_id */
+ break;
+ }
+
+ err = asus_wmi_set_devstate(dev_id, value, retval ? retval : &result);
+ if (err) {
+ if (attr)
+ pr_err("Failed to set %s: %d\n", attr->attr.name, err);
+ else
+ pr_err("Failed to set devstate for 0x%x: %d\n", dev_id, err);
+
+ return err;
+ }
+
+ /*
+ * If retval == NULL caller is uninterested in return value:
+ * perform the most common result check here.
+ */
+ if ((retval == NULL) && (result == 0)) {
+ pr_err("Failed to set %s: (result): 0x%x\n", attr->attr.name, result);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int armoury_attr_enum_list(char *buf, size_t enum_values)
+{
+ size_t i;
+ int len = 0;
+
+ for (i = 0; i < enum_values; i++) {
+ if (i == 0)
+ len += sysfs_emit_at(buf, len, "%zu", i);
+ else
+ len += sysfs_emit_at(buf, len, ";%zu", i);
+ }
+ len += sysfs_emit_at(buf, len, "\n");
+
+ return len;
+}
+
+ssize_t armoury_attr_uint_store(struct kobject *kobj, struct kobj_attribute *attr,
+ const char *buf, size_t count, u32 min, u32 max,
+ u32 *store_value, u32 wmi_dev)
+{
+ u32 value;
+ int err;
+
+ err = kstrtou32(buf, 10, &value);
+ if (err)
+ return err;
+
+ if (value < min || value > max)
+ return -EINVAL;
+
+ err = armoury_set_devstate(attr, value, NULL, wmi_dev);
+ if (err)
+ return err;
+
+ if (store_value != NULL)
+ *store_value = value;
+ sysfs_notify(kobj, NULL, attr->attr.name);
+
+ if (asus_bios_requires_reboot(attr))
+ asus_set_reboot_and_signal_event();
+
+ return count;
+}
+
+ssize_t armoury_attr_uint_show(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf, u32 wmi_dev)
+{
+ u32 result;
+ int err;
+
+ err = armoury_get_devstate(attr, &result, wmi_dev);
+ if (err)
+ return err;
+
+ return sysfs_emit(buf, "%u\n", result);
+}
+
+static ssize_t enum_type_show(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf)
+{
+ return sysfs_emit(buf, "enumeration\n");
+}
+
+static ssize_t int_type_show(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf)
+{
+ return sysfs_emit(buf, "integer\n");
+}
+
+/* Mini-LED mode **************************************************************/
+
+/* Values map for mini-led modes on 2023 and earlier models. */
+static u32 mini_led_mode1_map[] = {
+ [0] = ASUS_MINI_LED_OFF,
+ [1] = ASUS_MINI_LED_ON,
+};
+
+/* Values map for mini-led modes on 2024 and later models. */
+static u32 mini_led_mode2_map[] = {
+ [0] = ASUS_MINI_LED_2024_OFF,
+ [1] = ASUS_MINI_LED_2024_WEAK,
+ [2] = ASUS_MINI_LED_2024_STRONG,
+};
+
+static ssize_t mini_led_mode_current_value_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buf)
+{
+ u32 *mini_led_mode_map;
+ size_t mini_led_mode_map_size;
+ u32 i, mode;
+ int err;
+
+ switch (asus_armoury.mini_led_dev_id) {
+ case ASUS_WMI_DEVID_MINI_LED_MODE:
+ mini_led_mode_map = mini_led_mode1_map;
+ mini_led_mode_map_size = ARRAY_SIZE(mini_led_mode1_map);
+ break;
+
+ case ASUS_WMI_DEVID_MINI_LED_MODE2:
+ mini_led_mode_map = mini_led_mode2_map;
+ mini_led_mode_map_size = ARRAY_SIZE(mini_led_mode2_map);
+ break;
+
+ default:
+ pr_err("Unrecognized mini-LED device: %u\n", asus_armoury.mini_led_dev_id);
+ return -ENODEV;
+ }
+
+ err = armoury_get_devstate(attr, &mode, asus_armoury.mini_led_dev_id);
+ if (err)
+ return err;
+
+ mode = FIELD_GET(ASUS_MINI_LED_MODE_MASK, 0);
+
+ for (i = 0; i < mini_led_mode_map_size; i++)
+ if (mode == mini_led_mode_map[i])
+ return sysfs_emit(buf, "%u\n", i);
+
+ pr_warn("Unrecognized mini-LED mode: %u", mode);
+ return -EINVAL;
+}
+
+static ssize_t mini_led_mode_current_value_store(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ const char *buf, size_t count)
+{
+ u32 *mini_led_mode_map;
+ size_t mini_led_mode_map_size;
+ u32 mode;
+ int err;
+
+ err = kstrtou32(buf, 10, &mode);
+ if (err)
+ return err;
+
+ switch (asus_armoury.mini_led_dev_id) {
+ case ASUS_WMI_DEVID_MINI_LED_MODE:
+ mini_led_mode_map = mini_led_mode1_map;
+ mini_led_mode_map_size = ARRAY_SIZE(mini_led_mode1_map);
+ break;
+
+ case ASUS_WMI_DEVID_MINI_LED_MODE2:
+ mini_led_mode_map = mini_led_mode2_map;
+ mini_led_mode_map_size = ARRAY_SIZE(mini_led_mode2_map);
+ break;
+
+ default:
+ pr_err("Unrecognized mini-LED devid: %u\n", asus_armoury.mini_led_dev_id);
+ return -EINVAL;
+ }
+
+ if (mode >= mini_led_mode_map_size) {
+ pr_warn("mini-LED mode unrecognized device: %u\n", mode);
+ return -ENODEV;
+ }
+
+ return armoury_attr_uint_store(kobj, attr, buf, count,
+ 0, mini_led_mode_map[mode],
+ NULL, asus_armoury.mini_led_dev_id);
+}
+
+static ssize_t mini_led_mode_possible_values_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buf)
+{
+ switch (asus_armoury.mini_led_dev_id) {
+ case ASUS_WMI_DEVID_MINI_LED_MODE:
+ return armoury_attr_enum_list(buf, ARRAY_SIZE(mini_led_mode1_map));
+ case ASUS_WMI_DEVID_MINI_LED_MODE2:
+ return armoury_attr_enum_list(buf, ARRAY_SIZE(mini_led_mode2_map));
+ default:
+ return -ENODEV;
+ }
+}
+ASUS_ATTR_GROUP_ENUM(mini_led_mode, "mini_led_mode", "Set the mini-LED backlight mode");
+
+static ssize_t gpu_mux_mode_current_value_store(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ const char *buf, size_t count)
+{
+ int result, err;
+ bool optimus;
+
+ err = kstrtobool(buf, &optimus);
+ if (err)
+ return err;
+
+ if (armoury_has_devstate(ASUS_WMI_DEVID_DGPU)) {
+ err = armoury_get_devstate(NULL, &result, ASUS_WMI_DEVID_DGPU);
+ if (err)
+ return err;
+ if (result && !optimus) {
+ pr_warn("Cannot switch MUX to dGPU mode when dGPU is disabled: %02X\n",
+ result);
+ return -ENODEV;
+ }
+ }
+
+ if (armoury_has_devstate(ASUS_WMI_DEVID_EGPU)) {
+ err = armoury_get_devstate(NULL, &result, ASUS_WMI_DEVID_EGPU);
+ if (err)
+ return err;
+ if (result && !optimus) {
+ pr_warn("Cannot switch MUX to dGPU mode when eGPU is enabled\n");
+ return -EBUSY;
+ }
+ }
+
+ err = armoury_set_devstate(attr, optimus ? 1 : 0, NULL, asus_armoury.gpu_mux_dev_id);
+ if (err)
+ return err;
+
+ sysfs_notify(kobj, NULL, attr->attr.name);
+ asus_set_reboot_and_signal_event();
+
+ return count;
+}
+ASUS_WMI_SHOW_INT(gpu_mux_mode_current_value, asus_armoury.gpu_mux_dev_id);
+ASUS_ATTR_GROUP_BOOL(gpu_mux_mode, "gpu_mux_mode", "Set the GPU display MUX mode");
+
+static ssize_t dgpu_disable_current_value_store(struct kobject *kobj,
+ struct kobj_attribute *attr, const char *buf,
+ size_t count)
+{
+ int result, err;
+ bool disable;
+
+ err = kstrtobool(buf, &disable);
+ if (err)
+ return err;
+
+ if (asus_armoury.gpu_mux_dev_id) {
+ err = armoury_get_devstate(NULL, &result, asus_armoury.gpu_mux_dev_id);
+ if (err)
+ return err;
+ if (!result && disable) {
+ pr_warn("Cannot disable dGPU when the MUX is in dGPU mode\n");
+ return -EBUSY;
+ }
+ }
+
+ scoped_guard(mutex, &asus_armoury.egpu_mutex) {
+ err = armoury_set_devstate(attr, disable ? 1 : 0, NULL, ASUS_WMI_DEVID_DGPU);
+ if (err)
+ return err;
+ }
+
+ sysfs_notify(kobj, NULL, attr->attr.name);
+
+ return count;
+}
+ASUS_WMI_SHOW_INT(dgpu_disable_current_value, ASUS_WMI_DEVID_DGPU);
+ASUS_ATTR_GROUP_BOOL(dgpu_disable, "dgpu_disable", "Disable the dGPU");
+
+/* Values map for eGPU activation requests. */
+static u32 egpu_status_map[] = {
+ [0] = 0x00000000U,
+ [1] = 0x00000001U,
+ [2] = 0x00000101U,
+ [3] = 0x00000201U,
+};
+
+/*
+ * armoury_pci_rescan() - Performs a PCI rescan
+ *
+ * Bring up any GPU that has been hotplugged in the system.
+ */
+static void armoury_pci_rescan(void)
+{
+ struct pci_bus *b = NULL;
+
+ pci_lock_rescan_remove();
+ while ((b = pci_find_next_bus(b)) != NULL)
+ pci_rescan_bus(b);
+ pci_unlock_rescan_remove();
+}
+
+/*
+ * The ACPI call to enable the eGPU might also disable the internal dGPU,
+ * but this is not always the case and on certain models enabling the eGPU
+ * when the dGPU is either still active or has been disabled without rebooting
+ * will make both GPUs malfunction and the kernel will detect many
+ * PCI AER unrecoverable errors.
+ */
+static ssize_t egpu_enable_current_value_store(struct kobject *kobj, struct kobj_attribute *attr,
+ const char *buf, size_t count)
+{
+ int err;
+ u32 requested, enable, result;
+
+ err = kstrtou32(buf, 10, &requested);
+ if (err)
+ return err;
+
+ if (requested >= ARRAY_SIZE(egpu_status_map))
+ return -EINVAL;
+ enable = egpu_status_map[requested];
+
+ scoped_guard(mutex, &asus_armoury.egpu_mutex) {
+ /* Ensure the eGPU is connected before attempting to activate it. */
+ if (enable) {
+ err = armoury_get_devstate(NULL, &result, ASUS_WMI_DEVID_EGPU_CONNECTED);
+ if (err) {
+ pr_warn("Failed to get eGPU connection status: %d\n", err);
+ return err;
+ }
+ if (!result) {
+ pr_warn("Cannot activate eGPU while undetected\n");
+ return -ENOENT;
+ }
+ }
+
+ if (asus_armoury.gpu_mux_dev_id) {
+ err = armoury_get_devstate(NULL, &result, asus_armoury.gpu_mux_dev_id);
+ if (err)
+ return err;
+
+ if (!result && enable) {
+ pr_warn("Cannot enable eGPU when the MUX is in dGPU mode\n");
+ return -ENODEV;
+ }
+ }
+
+ err = armoury_set_devstate(attr, enable, &result, ASUS_WMI_DEVID_EGPU);
+ if (err) {
+ pr_err("Failed to set %s: %d\n", attr->attr.name, err);
+ return err;
+ }
+
+ /*
+ * ACPI returns value 0x01 on success and 0x02 on a partial activation:
+ * performing a pci rescan will bring up the device in pci-e 3.0 speed,
+ * after a reboot the device will work at full speed.
+ */
+ switch (result) {
+ case 0x01:
+ /*
+ * When a GPU is in use it does not get disconnected even if
+ * the ACPI call returns a success.
+ */
+ if (!enable) {
+ err = armoury_get_devstate(attr, &result, ASUS_WMI_DEVID_EGPU);
+ if (err) {
+ pr_warn("Failed to ensure eGPU is deactivated: %d\n", err);
+ return err;
+ }
+
+ if (result != 0)
+ return -EBUSY;
+ }
+
+ pr_debug("Success changing the eGPU status\n");
+ break;
+ case 0x02:
+ pr_info("Success changing the eGPU status, a reboot is strongly advised\n");
+ asus_set_reboot_and_signal_event();
+ break;
+ default:
+ pr_err("Failed to change the eGPU status: wmi result is 0x%x\n", result);
+ return -EIO;
+ }
+ }
+
+ /*
+ * Perform a PCI rescan: on every tested model this is necessary
+ * to make the eGPU visible on the bus without rebooting.
+ */
+ armoury_pci_rescan();
+
+ sysfs_notify(kobj, NULL, attr->attr.name);
+
+ return count;
+}
+
+static ssize_t egpu_enable_current_value_show(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf)
+{
+ int i, err;
+ u32 status;
+
+ scoped_guard(mutex, &asus_armoury.egpu_mutex) {
+ err = armoury_get_devstate(attr, &status, ASUS_WMI_DEVID_EGPU);
+ if (err)
+ return err;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(egpu_status_map); i++) {
+ if (egpu_status_map[i] == status)
+ return sysfs_emit(buf, "%u\n", i);
+ }
+
+ return -EIO;
+}
+
+static ssize_t egpu_enable_possible_values_show(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf)
+{
+ return armoury_attr_enum_list(buf, ARRAY_SIZE(egpu_status_map));
+}
+ASUS_ATTR_GROUP_ENUM(egpu_enable, "egpu_enable", "Enable the eGPU (also disables dGPU)");
+
+/* Device memory available to APU */
+
+/*
+ * Values map for APU reserved memory (index + 1 number of GB).
+ * Some looks out of order, but are actually correct.
+ */
+static u32 apu_mem_map[] = {
+ [0] = 0x000, /* called "AUTO" on the BIOS, is the minimum available */
+ [1] = 0x102,
+ [2] = 0x103,
+ [3] = 0x104,
+ [4] = 0x105,
+ [5] = 0x107,
+ [6] = 0x108,
+ [7] = 0x109,
+ [8] = 0x106,
+};
+
+static ssize_t apu_mem_current_value_show(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf)
+{
+ int err;
+ u32 mem;
+
+ err = armoury_get_devstate(attr, &mem, ASUS_WMI_DEVID_APU_MEM);
+ if (err)
+ return err;
+
+ /* After 0x000 is set, a read will return 0x100 */
+ if (mem == 0x100)
+ return sysfs_emit(buf, "0\n");
+
+ for (unsigned int i = 0; i < ARRAY_SIZE(apu_mem_map); i++) {
+ if (apu_mem_map[i] == mem)
+ return sysfs_emit(buf, "%u\n", i);
+ }
+
+ pr_warn("Unrecognised value for APU mem 0x%08x\n", mem);
+ return -EIO;
+}
+
+static ssize_t apu_mem_current_value_store(struct kobject *kobj, struct kobj_attribute *attr,
+ const char *buf, size_t count)
+{
+ int result, err;
+ u32 requested, mem;
+
+ result = kstrtou32(buf, 10, &requested);
+ if (result)
+ return result;
+
+ if (requested >= ARRAY_SIZE(apu_mem_map))
+ return -EINVAL;
+ mem = apu_mem_map[requested];
+
+ err = armoury_set_devstate(attr, mem, NULL, ASUS_WMI_DEVID_APU_MEM);
+ if (err) {
+ pr_warn("Failed to set apu_mem 0x%x: %d\n", mem, err);
+ return err;
+ }
+
+ pr_info("APU memory changed to %uGB, reboot required\n", requested + 1);
+ sysfs_notify(kobj, NULL, attr->attr.name);
+
+ asus_set_reboot_and_signal_event();
+
+ return count;
+}
+
+static ssize_t apu_mem_possible_values_show(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf)
+{
+ return armoury_attr_enum_list(buf, ARRAY_SIZE(apu_mem_map));
+}
+ASUS_ATTR_GROUP_ENUM(apu_mem, "apu_mem", "Set available system RAM (in GB) for the APU to use");
+
+/* Define helper to access the current power mode tunable values */
+static inline struct rog_tunables *get_current_tunables(void)
+{
+ if (power_supply_is_system_supplied())
+ return asus_armoury.rog_tunables[ASUS_ROG_TUNABLE_AC];
+
+ return asus_armoury.rog_tunables[ASUS_ROG_TUNABLE_DC];
+}
+
+/* Simple attribute creation */
+ASUS_ATTR_GROUP_ENUM_INT_RO(charge_mode, "charge_mode", ASUS_WMI_DEVID_CHARGE_MODE, "0;1;2\n",
+ "Show the current mode of charging");
+ASUS_ATTR_GROUP_BOOL_RW(boot_sound, "boot_sound", ASUS_WMI_DEVID_BOOT_SOUND,
+ "Set the boot POST sound");
+ASUS_ATTR_GROUP_BOOL_RW(mcu_powersave, "mcu_powersave", ASUS_WMI_DEVID_MCU_POWERSAVE,
+ "Set MCU powersaving mode");
+ASUS_ATTR_GROUP_BOOL_RW(panel_od, "panel_overdrive", ASUS_WMI_DEVID_PANEL_OD,
+ "Set the panel refresh overdrive");
+ASUS_ATTR_GROUP_BOOL_RW(panel_hd_mode, "panel_hd_mode", ASUS_WMI_DEVID_PANEL_HD,
+ "Set the panel HD mode to UHD<0> or FHD<1>");
+ASUS_ATTR_GROUP_BOOL_RW(screen_auto_brightness, "screen_auto_brightness",
+ ASUS_WMI_DEVID_SCREEN_AUTO_BRIGHTNESS,
+ "Set the panel brightness to Off<0> or On<1>");
+ASUS_ATTR_GROUP_BOOL_RO(egpu_connected, "egpu_connected", ASUS_WMI_DEVID_EGPU_CONNECTED,
+ "Show the eGPU connection status");
+ASUS_ATTR_GROUP_ROG_TUNABLE(ppt_pl1_spl, ATTR_PPT_PL1_SPL, ASUS_WMI_DEVID_PPT_PL1_SPL,
+ "Set the CPU slow package limit");
+ASUS_ATTR_GROUP_ROG_TUNABLE(ppt_pl2_sppt, ATTR_PPT_PL2_SPPT, ASUS_WMI_DEVID_PPT_PL2_SPPT,
+ "Set the CPU fast package limit");
+ASUS_ATTR_GROUP_ROG_TUNABLE(ppt_pl3_fppt, ATTR_PPT_PL3_FPPT, ASUS_WMI_DEVID_PPT_PL3_FPPT,
+ "Set the CPU fastest package limit");
+ASUS_ATTR_GROUP_ROG_TUNABLE(ppt_apu_sppt, ATTR_PPT_APU_SPPT, ASUS_WMI_DEVID_PPT_APU_SPPT,
+ "Set the APU package limit");
+ASUS_ATTR_GROUP_ROG_TUNABLE(ppt_platform_sppt, ATTR_PPT_PLATFORM_SPPT, ASUS_WMI_DEVID_PPT_PLAT_SPPT,
+ "Set the platform package limit");
+ASUS_ATTR_GROUP_ROG_TUNABLE(nv_dynamic_boost, ATTR_NV_DYNAMIC_BOOST, ASUS_WMI_DEVID_NV_DYN_BOOST,
+ "Set the Nvidia dynamic boost limit");
+ASUS_ATTR_GROUP_ROG_TUNABLE(nv_temp_target, ATTR_NV_TEMP_TARGET, ASUS_WMI_DEVID_NV_THERM_TARGET,
+ "Set the Nvidia max thermal limit");
+ASUS_ATTR_GROUP_ROG_TUNABLE(nv_tgp, "nv_tgp", ASUS_WMI_DEVID_DGPU_SET_TGP,
+ "Set the additional TGP on top of the base TGP");
+ASUS_ATTR_GROUP_INT_VALUE_ONLY_RO(nv_base_tgp, ATTR_NV_BASE_TGP, ASUS_WMI_DEVID_DGPU_BASE_TGP,
+ "Read the base TGP value");
+
+/* If an attribute does not require any special case handling add it here */
+static const struct asus_attr_group armoury_attr_groups[] = {
+ { &egpu_connected_attr_group, ASUS_WMI_DEVID_EGPU_CONNECTED },
+ { &egpu_enable_attr_group, ASUS_WMI_DEVID_EGPU },
+ { &dgpu_disable_attr_group, ASUS_WMI_DEVID_DGPU },
+ { &apu_mem_attr_group, ASUS_WMI_DEVID_APU_MEM },
+
+ { &ppt_pl1_spl_attr_group, ASUS_WMI_DEVID_PPT_PL1_SPL },
+ { &ppt_pl2_sppt_attr_group, ASUS_WMI_DEVID_PPT_PL2_SPPT },
+ { &ppt_pl3_fppt_attr_group, ASUS_WMI_DEVID_PPT_PL3_FPPT },
+ { &ppt_apu_sppt_attr_group, ASUS_WMI_DEVID_PPT_APU_SPPT },
+ { &ppt_platform_sppt_attr_group, ASUS_WMI_DEVID_PPT_PLAT_SPPT },
+ { &nv_dynamic_boost_attr_group, ASUS_WMI_DEVID_NV_DYN_BOOST },
+ { &nv_temp_target_attr_group, ASUS_WMI_DEVID_NV_THERM_TARGET },
+ { &nv_base_tgp_attr_group, ASUS_WMI_DEVID_DGPU_BASE_TGP },
+ { &nv_tgp_attr_group, ASUS_WMI_DEVID_DGPU_SET_TGP },
+
+ { &charge_mode_attr_group, ASUS_WMI_DEVID_CHARGE_MODE },
+ { &boot_sound_attr_group, ASUS_WMI_DEVID_BOOT_SOUND },
+ { &mcu_powersave_attr_group, ASUS_WMI_DEVID_MCU_POWERSAVE },
+ { &panel_od_attr_group, ASUS_WMI_DEVID_PANEL_OD },
+ { &panel_hd_mode_attr_group, ASUS_WMI_DEVID_PANEL_HD },
+ { &screen_auto_brightness_attr_group, ASUS_WMI_DEVID_SCREEN_AUTO_BRIGHTNESS },
+};
+
+/**
+ * is_power_tunable_attr - Determines if an attribute is a power-related tunable
+ * @name: The name of the attribute to check
+ *
+ * This function checks if the given attribute name is related to power tuning.
+ *
+ * Return: true if the attribute is a power-related tunable, false otherwise
+ */
+static bool is_power_tunable_attr(const char *name)
+{
+ static const char * const power_tunable_attrs[] = {
+ ATTR_PPT_PL1_SPL, ATTR_PPT_PL2_SPPT,
+ ATTR_PPT_PL3_FPPT, ATTR_PPT_APU_SPPT,
+ ATTR_PPT_PLATFORM_SPPT, ATTR_NV_DYNAMIC_BOOST,
+ ATTR_NV_TEMP_TARGET, ATTR_NV_BASE_TGP,
+ ATTR_NV_TGP
+ };
+
+ for (unsigned int i = 0; i < ARRAY_SIZE(power_tunable_attrs); i++) {
+ if (!strcmp(name, power_tunable_attrs[i]))
+ return true;
+ }
+
+ return false;
+}
+
+/**
+ * has_valid_limit - Checks if a power-related attribute has a valid limit value
+ * @name: The name of the attribute to check
+ * @limits: Pointer to the power_limits structure containing limit values
+ *
+ * This function checks if a power-related attribute has a valid limit value.
+ * It returns false if limits is NULL or if the corresponding limit value is zero.
+ *
+ * Return: true if the attribute has a valid limit value, false otherwise
+ */
+static bool has_valid_limit(const char *name, const struct power_limits *limits)
+{
+ u32 limit_value = 0;
+
+ if (!limits)
+ return false;
+
+ if (!strcmp(name, ATTR_PPT_PL1_SPL))
+ limit_value = limits->ppt_pl1_spl_max;
+ else if (!strcmp(name, ATTR_PPT_PL2_SPPT))
+ limit_value = limits->ppt_pl2_sppt_max;
+ else if (!strcmp(name, ATTR_PPT_PL3_FPPT))
+ limit_value = limits->ppt_pl3_fppt_max;
+ else if (!strcmp(name, ATTR_PPT_APU_SPPT))
+ limit_value = limits->ppt_apu_sppt_max;
+ else if (!strcmp(name, ATTR_PPT_PLATFORM_SPPT))
+ limit_value = limits->ppt_platform_sppt_max;
+ else if (!strcmp(name, ATTR_NV_DYNAMIC_BOOST))
+ limit_value = limits->nv_dynamic_boost_max;
+ else if (!strcmp(name, ATTR_NV_TEMP_TARGET))
+ limit_value = limits->nv_temp_target_max;
+ else if (!strcmp(name, ATTR_NV_BASE_TGP) ||
+ !strcmp(name, ATTR_NV_TGP))
+ limit_value = limits->nv_tgp_max;
+
+ return limit_value > 0;
+}
+
+static int asus_fw_attr_add(void)
+{
+ const struct rog_tunables *const ac_rog_tunables =
+ asus_armoury.rog_tunables[ASUS_ROG_TUNABLE_AC];
+ const struct power_limits *limits;
+ bool should_create;
+ const char *name;
+ int err, i;
+
+ asus_armoury.fw_attr_dev = device_create(&firmware_attributes_class, NULL, MKDEV(0, 0),
+ NULL, "%s", DRIVER_NAME);
+ if (IS_ERR(asus_armoury.fw_attr_dev)) {
+ err = PTR_ERR(asus_armoury.fw_attr_dev);
+ goto fail_class_get;
+ }
+
+ asus_armoury.fw_attr_kset = kset_create_and_add("attributes", NULL,
+ &asus_armoury.fw_attr_dev->kobj);
+ if (!asus_armoury.fw_attr_kset) {
+ err = -ENOMEM;
+ goto err_destroy_classdev;
+ }
+
+ err = sysfs_create_file(&asus_armoury.fw_attr_kset->kobj, &pending_reboot.attr);
+ if (err) {
+ pr_err("Failed to create sysfs level attributes\n");
+ goto err_destroy_kset;
+ }
+
+ asus_armoury.mini_led_dev_id = 0;
+ if (armoury_has_devstate(ASUS_WMI_DEVID_MINI_LED_MODE))
+ asus_armoury.mini_led_dev_id = ASUS_WMI_DEVID_MINI_LED_MODE;
+ else if (armoury_has_devstate(ASUS_WMI_DEVID_MINI_LED_MODE2))
+ asus_armoury.mini_led_dev_id = ASUS_WMI_DEVID_MINI_LED_MODE2;
+
+ if (asus_armoury.mini_led_dev_id) {
+ err = sysfs_create_group(&asus_armoury.fw_attr_kset->kobj,
+ &mini_led_mode_attr_group);
+ if (err) {
+ pr_err("Failed to create sysfs-group for mini_led\n");
+ goto err_remove_file;
+ }
+ }
+
+ asus_armoury.gpu_mux_dev_id = 0;
+ if (armoury_has_devstate(ASUS_WMI_DEVID_GPU_MUX))
+ asus_armoury.gpu_mux_dev_id = ASUS_WMI_DEVID_GPU_MUX;
+ else if (armoury_has_devstate(ASUS_WMI_DEVID_GPU_MUX_VIVO))
+ asus_armoury.gpu_mux_dev_id = ASUS_WMI_DEVID_GPU_MUX_VIVO;
+
+ if (asus_armoury.gpu_mux_dev_id) {
+ err = sysfs_create_group(&asus_armoury.fw_attr_kset->kobj,
+ &gpu_mux_mode_attr_group);
+ if (err) {
+ pr_err("Failed to create sysfs-group for gpu_mux\n");
+ goto err_remove_mini_led_group;
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(armoury_attr_groups); i++) {
+ if (!armoury_has_devstate(armoury_attr_groups[i].wmi_devid))
+ continue;
+
+ /* Always create by default, unless PPT is not present */
+ should_create = true;
+ name = armoury_attr_groups[i].attr_group->name;
+
+ /* Check if this is a power-related tunable requiring limits */
+ if (ac_rog_tunables && ac_rog_tunables->power_limits &&
+ is_power_tunable_attr(name)) {
+ limits = ac_rog_tunables->power_limits;
+ /* Check only AC: if not present then DC won't be either */
+ should_create = has_valid_limit(name, limits);
+ if (!should_create)
+ pr_debug("Missing max value for tunable %s\n", name);
+ }
+
+ if (should_create) {
+ err = sysfs_create_group(&asus_armoury.fw_attr_kset->kobj,
+ armoury_attr_groups[i].attr_group);
+ if (err) {
+ pr_err("Failed to create sysfs-group for %s\n",
+ armoury_attr_groups[i].attr_group->name);
+ goto err_remove_groups;
+ }
+ }
+ }
+
+ return 0;
+
+err_remove_groups:
+ while (i--) {
+ if (armoury_has_devstate(armoury_attr_groups[i].wmi_devid))
+ sysfs_remove_group(&asus_armoury.fw_attr_kset->kobj,
+ armoury_attr_groups[i].attr_group);
+ }
+ if (asus_armoury.gpu_mux_dev_id)
+ sysfs_remove_group(&asus_armoury.fw_attr_kset->kobj, &gpu_mux_mode_attr_group);
+err_remove_mini_led_group:
+ if (asus_armoury.mini_led_dev_id)
+ sysfs_remove_group(&asus_armoury.fw_attr_kset->kobj, &mini_led_mode_attr_group);
+err_remove_file:
+ sysfs_remove_file(&asus_armoury.fw_attr_kset->kobj, &pending_reboot.attr);
+err_destroy_kset:
+ kset_unregister(asus_armoury.fw_attr_kset);
+err_destroy_classdev:
+fail_class_get:
+ device_destroy(&firmware_attributes_class, MKDEV(0, 0));
+ return err;
+}
+
+/* Init / exit ****************************************************************/
+
+/* Set up the min/max and defaults for ROG tunables */
+static void init_rog_tunables(void)
+{
+ const struct power_limits *ac_limits, *dc_limits;
+ struct rog_tunables *ac_rog_tunables = NULL, *dc_rog_tunables = NULL;
+ const struct power_data *power_data;
+ const struct dmi_system_id *dmi_id;
+
+ /* Match the system against the power_limits table */
+ dmi_id = dmi_first_match(power_limits);
+ if (!dmi_id) {
+ pr_warn("No matching power limits found for this system\n");
+ return;
+ }
+
+ /* Get the power data for this system */
+ power_data = dmi_id->driver_data;
+ if (!power_data) {
+ pr_info("No power data available for this system\n");
+ return;
+ }
+
+ /* Initialize AC power tunables */
+ ac_limits = power_data->ac_data;
+ if (ac_limits) {
+ ac_rog_tunables = kzalloc(sizeof(*asus_armoury.rog_tunables[ASUS_ROG_TUNABLE_AC]),
+ GFP_KERNEL);
+ if (!ac_rog_tunables)
+ goto err_nomem;
+
+ asus_armoury.rog_tunables[ASUS_ROG_TUNABLE_AC] = ac_rog_tunables;
+ ac_rog_tunables->power_limits = ac_limits;
+
+ /* Set initial AC values */
+ ac_rog_tunables->ppt_pl1_spl =
+ ac_limits->ppt_pl1_spl_def ?
+ ac_limits->ppt_pl1_spl_def :
+ ac_limits->ppt_pl1_spl_max;
+
+ ac_rog_tunables->ppt_pl2_sppt =
+ ac_limits->ppt_pl2_sppt_def ?
+ ac_limits->ppt_pl2_sppt_def :
+ ac_limits->ppt_pl2_sppt_max;
+
+ ac_rog_tunables->ppt_pl3_fppt =
+ ac_limits->ppt_pl3_fppt_def ?
+ ac_limits->ppt_pl3_fppt_def :
+ ac_limits->ppt_pl3_fppt_max;
+
+ ac_rog_tunables->ppt_apu_sppt =
+ ac_limits->ppt_apu_sppt_def ?
+ ac_limits->ppt_apu_sppt_def :
+ ac_limits->ppt_apu_sppt_max;
+
+ ac_rog_tunables->ppt_platform_sppt =
+ ac_limits->ppt_platform_sppt_def ?
+ ac_limits->ppt_platform_sppt_def :
+ ac_limits->ppt_platform_sppt_max;
+
+ ac_rog_tunables->nv_dynamic_boost =
+ ac_limits->nv_dynamic_boost_max;
+ ac_rog_tunables->nv_temp_target =
+ ac_limits->nv_temp_target_max;
+ ac_rog_tunables->nv_tgp = ac_limits->nv_tgp_max;
+
+ pr_debug("AC power limits initialized for %s\n", dmi_id->matches[0].substr);
+ } else {
+ pr_debug("No AC PPT limits defined\n");
+ }
+
+ /* Initialize DC power tunables */
+ dc_limits = power_data->dc_data;
+ if (dc_limits) {
+ dc_rog_tunables = kzalloc(sizeof(*asus_armoury.rog_tunables[ASUS_ROG_TUNABLE_DC]),
+ GFP_KERNEL);
+ if (!dc_rog_tunables) {
+ kfree(ac_rog_tunables);
+ goto err_nomem;
+ }
+
+ asus_armoury.rog_tunables[ASUS_ROG_TUNABLE_DC] = dc_rog_tunables;
+ dc_rog_tunables->power_limits = dc_limits;
+
+ /* Set initial DC values */
+ dc_rog_tunables->ppt_pl1_spl =
+ dc_limits->ppt_pl1_spl_def ?
+ dc_limits->ppt_pl1_spl_def :
+ dc_limits->ppt_pl1_spl_max;
+
+ dc_rog_tunables->ppt_pl2_sppt =
+ dc_limits->ppt_pl2_sppt_def ?
+ dc_limits->ppt_pl2_sppt_def :
+ dc_limits->ppt_pl2_sppt_max;
+
+ dc_rog_tunables->ppt_pl3_fppt =
+ dc_limits->ppt_pl3_fppt_def ?
+ dc_limits->ppt_pl3_fppt_def :
+ dc_limits->ppt_pl3_fppt_max;
+
+ dc_rog_tunables->ppt_apu_sppt =
+ dc_limits->ppt_apu_sppt_def ?
+ dc_limits->ppt_apu_sppt_def :
+ dc_limits->ppt_apu_sppt_max;
+
+ dc_rog_tunables->ppt_platform_sppt =
+ dc_limits->ppt_platform_sppt_def ?
+ dc_limits->ppt_platform_sppt_def :
+ dc_limits->ppt_platform_sppt_max;
+
+ dc_rog_tunables->nv_dynamic_boost =
+ dc_limits->nv_dynamic_boost_max;
+ dc_rog_tunables->nv_temp_target =
+ dc_limits->nv_temp_target_max;
+ dc_rog_tunables->nv_tgp = dc_limits->nv_tgp_max;
+
+ pr_debug("DC power limits initialized for %s\n", dmi_id->matches[0].substr);
+ } else {
+ pr_debug("No DC PPT limits defined\n");
+ }
+
+ return;
+
+err_nomem:
+ pr_err("Failed to allocate memory for tunables\n");
+}
+
+static int __init asus_fw_init(void)
+{
+ char *wmi_uid;
+
+ wmi_uid = wmi_get_acpi_device_uid(ASUS_WMI_MGMT_GUID);
+ if (!wmi_uid)
+ return -ENODEV;
+
+ /*
+ * if equal to "ASUSWMI" then it's DCTS that can't be used for this
+ * driver, DSTS is required.
+ */
+ if (!strcmp(wmi_uid, ASUS_ACPI_UID_ASUSWMI))
+ return -ENODEV;
+
+ init_rog_tunables();
+
+ /* Must always be last step to ensure data is available */
+ return asus_fw_attr_add();
+}
+
+static void __exit asus_fw_exit(void)
+{
+ int i;
+
+ for (i = ARRAY_SIZE(armoury_attr_groups) - 1; i >= 0; i--) {
+ if (armoury_has_devstate(armoury_attr_groups[i].wmi_devid))
+ sysfs_remove_group(&asus_armoury.fw_attr_kset->kobj,
+ armoury_attr_groups[i].attr_group);
+ }
+
+ if (asus_armoury.gpu_mux_dev_id)
+ sysfs_remove_group(&asus_armoury.fw_attr_kset->kobj, &gpu_mux_mode_attr_group);
+
+ if (asus_armoury.mini_led_dev_id)
+ sysfs_remove_group(&asus_armoury.fw_attr_kset->kobj, &mini_led_mode_attr_group);
+
+ sysfs_remove_file(&asus_armoury.fw_attr_kset->kobj, &pending_reboot.attr);
+ kset_unregister(asus_armoury.fw_attr_kset);
+ device_destroy(&firmware_attributes_class, MKDEV(0, 0));
+
+ kfree(asus_armoury.rog_tunables[ASUS_ROG_TUNABLE_AC]);
+ kfree(asus_armoury.rog_tunables[ASUS_ROG_TUNABLE_DC]);
+}
+
+module_init(asus_fw_init);
+module_exit(asus_fw_exit);
+
+MODULE_IMPORT_NS("ASUS_WMI");
+MODULE_AUTHOR("Luke Jones <luke@ljones.dev>");
+MODULE_DESCRIPTION("ASUS BIOS Configuration Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("wmi:" ASUS_NB_WMI_EVENT_GUID);
diff --git a/drivers/platform/x86/asus-armoury.h b/drivers/platform/x86/asus-armoury.h
new file mode 100644
index 000000000000..a1bb2005c3f3
--- /dev/null
+++ b/drivers/platform/x86/asus-armoury.h
@@ -0,0 +1,1541 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Definitions for kernel modules using asus-armoury driver
+ *
+ * Copyright (c) 2024 Luke Jones <luke@ljones.dev>
+ */
+
+#ifndef _ASUS_ARMOURY_H_
+#define _ASUS_ARMOURY_H_
+
+#include <linux/dmi.h>
+#include <linux/platform_device.h>
+#include <linux/sysfs.h>
+#include <linux/types.h>
+
+#define DRIVER_NAME "asus-armoury"
+
+/**
+ * armoury_attr_uint_store() - Send an uint to WMI method if within min/max.
+ * @kobj: Pointer to the driver object.
+ * @attr: Pointer to the attribute calling this function.
+ * @buf: The buffer to read from, this is parsed to `uint` type.
+ * @count: Required by sysfs attribute macros, pass in from the callee attr.
+ * @min: Minimum accepted value. Below this returns -EINVAL.
+ * @max: Maximum accepted value. Above this returns -EINVAL.
+ * @store_value: Pointer to where the parsed value should be stored.
+ * @wmi_dev: The WMI function ID to use.
+ *
+ * This function is intended to be generic so it can be called from any "_store"
+ * attribute which works only with integers.
+ *
+ * Integers to be sent to the WMI method is inclusive range checked and
+ * an error returned if out of range.
+ *
+ * If the value is valid and WMI is success then the sysfs attribute is notified
+ * and if asus_bios_requires_reboot() is true then reboot attribute
+ * is also notified.
+ *
+ * Returns: Either count, or an error.
+ */
+ssize_t armoury_attr_uint_store(struct kobject *kobj, struct kobj_attribute *attr,
+ const char *buf, size_t count, u32 min, u32 max,
+ u32 *store_value, u32 wmi_dev);
+
+/**
+ * armoury_attr_uint_show() - Receive an uint from a WMI method.
+ * @kobj: Pointer to the driver object.
+ * @attr: Pointer to the attribute calling this function.
+ * @buf: The buffer to write to, as an `uint` type.
+ * @wmi_dev: The WMI function ID to use.
+ *
+ * This function is intended to be generic so it can be called from any "_show"
+ * attribute which works only with integers.
+ *
+ * Returns: Either count, or an error.
+ */
+ssize_t armoury_attr_uint_show(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf, u32 wmi_dev);
+
+#define __ASUS_ATTR_RO(_func, _name) \
+ { \
+ .attr = { .name = __stringify(_name), .mode = 0444 }, \
+ .show = _func##_##_name##_show, \
+ }
+
+#define __ASUS_ATTR_RO_AS(_name, _show) \
+ { \
+ .attr = { .name = __stringify(_name), .mode = 0444 }, \
+ .show = _show, \
+ }
+
+#define __ASUS_ATTR_RW(_func, _name) \
+ __ATTR(_name, 0644, _func##_##_name##_show, _func##_##_name##_store)
+
+#define __WMI_STORE_INT(_attr, _min, _max, _wmi) \
+ static ssize_t _attr##_store(struct kobject *kobj, \
+ struct kobj_attribute *attr, \
+ const char *buf, size_t count) \
+ { \
+ return armoury_attr_uint_store(kobj, attr, buf, count, _min, \
+ _max, NULL, _wmi); \
+ }
+
+#define ASUS_WMI_SHOW_INT(_attr, _wmi) \
+ static ssize_t _attr##_show(struct kobject *kobj, \
+ struct kobj_attribute *attr, char *buf) \
+ { \
+ return armoury_attr_uint_show(kobj, attr, buf, _wmi); \
+ }
+
+/* Create functions and attributes for use in other macros or on their own */
+
+/* Shows a formatted static variable */
+#define __ATTR_SHOW_FMT(_prop, _attrname, _fmt, _val) \
+ static ssize_t _attrname##_##_prop##_show( \
+ struct kobject *kobj, struct kobj_attribute *attr, char *buf) \
+ { \
+ return sysfs_emit(buf, _fmt, _val); \
+ } \
+ static struct kobj_attribute attr_##_attrname##_##_prop = \
+ __ASUS_ATTR_RO(_attrname, _prop)
+
+#define __ATTR_RO_INT_GROUP_ENUM(_attrname, _wmi, _fsname, _possible, _dispname)\
+ ASUS_WMI_SHOW_INT(_attrname##_current_value, _wmi); \
+ static struct kobj_attribute attr_##_attrname##_current_value = \
+ __ASUS_ATTR_RO(_attrname, current_value); \
+ __ATTR_SHOW_FMT(display_name, _attrname, "%s\n", _dispname); \
+ __ATTR_SHOW_FMT(possible_values, _attrname, "%s\n", _possible); \
+ static struct kobj_attribute attr_##_attrname##_type = \
+ __ASUS_ATTR_RO_AS(type, enum_type_show); \
+ static struct attribute *_attrname##_attrs[] = { \
+ &attr_##_attrname##_current_value.attr, \
+ &attr_##_attrname##_display_name.attr, \
+ &attr_##_attrname##_possible_values.attr, \
+ &attr_##_attrname##_type.attr, \
+ NULL \
+ }; \
+ static const struct attribute_group _attrname##_attr_group = { \
+ .name = _fsname, .attrs = _attrname##_attrs \
+ }
+
+#define __ATTR_RW_INT_GROUP_ENUM(_attrname, _minv, _maxv, _wmi, _fsname,\
+ _possible, _dispname) \
+ __WMI_STORE_INT(_attrname##_current_value, _minv, _maxv, _wmi); \
+ ASUS_WMI_SHOW_INT(_attrname##_current_value, _wmi); \
+ static struct kobj_attribute attr_##_attrname##_current_value = \
+ __ASUS_ATTR_RW(_attrname, current_value); \
+ __ATTR_SHOW_FMT(display_name, _attrname, "%s\n", _dispname); \
+ __ATTR_SHOW_FMT(possible_values, _attrname, "%s\n", _possible); \
+ static struct kobj_attribute attr_##_attrname##_type = \
+ __ASUS_ATTR_RO_AS(type, enum_type_show); \
+ static struct attribute *_attrname##_attrs[] = { \
+ &attr_##_attrname##_current_value.attr, \
+ &attr_##_attrname##_display_name.attr, \
+ &attr_##_attrname##_possible_values.attr, \
+ &attr_##_attrname##_type.attr, \
+ NULL \
+ }; \
+ static const struct attribute_group _attrname##_attr_group = { \
+ .name = _fsname, .attrs = _attrname##_attrs \
+ }
+
+/* Boolean style enumeration, base macro. Requires adding show/store */
+#define __ATTR_GROUP_ENUM(_attrname, _fsname, _possible, _dispname) \
+ __ATTR_SHOW_FMT(display_name, _attrname, "%s\n", _dispname); \
+ __ATTR_SHOW_FMT(possible_values, _attrname, "%s\n", _possible); \
+ static struct kobj_attribute attr_##_attrname##_type = \
+ __ASUS_ATTR_RO_AS(type, enum_type_show); \
+ static struct attribute *_attrname##_attrs[] = { \
+ &attr_##_attrname##_current_value.attr, \
+ &attr_##_attrname##_display_name.attr, \
+ &attr_##_attrname##_possible_values.attr, \
+ &attr_##_attrname##_type.attr, \
+ NULL \
+ }; \
+ static const struct attribute_group _attrname##_attr_group = { \
+ .name = _fsname, .attrs = _attrname##_attrs \
+ }
+
+#define ASUS_ATTR_GROUP_BOOL_RO(_attrname, _fsname, _wmi, _dispname) \
+ __ATTR_RO_INT_GROUP_ENUM(_attrname, _wmi, _fsname, "0;1", _dispname)
+
+
+#define ASUS_ATTR_GROUP_BOOL_RW(_attrname, _fsname, _wmi, _dispname) \
+ __ATTR_RW_INT_GROUP_ENUM(_attrname, 0, 1, _wmi, _fsname, "0;1", _dispname)
+
+#define ASUS_ATTR_GROUP_ENUM_INT_RO(_attrname, _fsname, _wmi, _possible, _dispname) \
+ __ATTR_RO_INT_GROUP_ENUM(_attrname, _wmi, _fsname, _possible, _dispname)
+
+/*
+ * Requires <name>_current_value_show(), <name>_current_value_show()
+ */
+#define ASUS_ATTR_GROUP_BOOL(_attrname, _fsname, _dispname) \
+ static struct kobj_attribute attr_##_attrname##_current_value = \
+ __ASUS_ATTR_RW(_attrname, current_value); \
+ __ATTR_GROUP_ENUM(_attrname, _fsname, "0;1", _dispname)
+
+/*
+ * Requires <name>_current_value_show(), <name>_current_value_show()
+ * and <name>_possible_values_show()
+ */
+#define ASUS_ATTR_GROUP_ENUM(_attrname, _fsname, _dispname) \
+ __ATTR_SHOW_FMT(display_name, _attrname, "%s\n", _dispname); \
+ static struct kobj_attribute attr_##_attrname##_current_value = \
+ __ASUS_ATTR_RW(_attrname, current_value); \
+ static struct kobj_attribute attr_##_attrname##_possible_values = \
+ __ASUS_ATTR_RO(_attrname, possible_values); \
+ static struct kobj_attribute attr_##_attrname##_type = \
+ __ASUS_ATTR_RO_AS(type, enum_type_show); \
+ static struct attribute *_attrname##_attrs[] = { \
+ &attr_##_attrname##_current_value.attr, \
+ &attr_##_attrname##_display_name.attr, \
+ &attr_##_attrname##_possible_values.attr, \
+ &attr_##_attrname##_type.attr, \
+ NULL \
+ }; \
+ static const struct attribute_group _attrname##_attr_group = { \
+ .name = _fsname, .attrs = _attrname##_attrs \
+ }
+
+#define ASUS_ATTR_GROUP_INT_VALUE_ONLY_RO(_attrname, _fsname, _wmi, _dispname) \
+ ASUS_WMI_SHOW_INT(_attrname##_current_value, _wmi); \
+ static struct kobj_attribute attr_##_attrname##_current_value = \
+ __ASUS_ATTR_RO(_attrname, current_value); \
+ __ATTR_SHOW_FMT(display_name, _attrname, "%s\n", _dispname); \
+ static struct kobj_attribute attr_##_attrname##_type = \
+ __ASUS_ATTR_RO_AS(type, int_type_show); \
+ static struct attribute *_attrname##_attrs[] = { \
+ &attr_##_attrname##_current_value.attr, \
+ &attr_##_attrname##_display_name.attr, \
+ &attr_##_attrname##_type.attr, NULL \
+ }; \
+ static const struct attribute_group _attrname##_attr_group = { \
+ .name = _fsname, .attrs = _attrname##_attrs \
+ }
+
+/*
+ * ROG PPT attributes need a little different in setup as they
+ * require rog_tunables members.
+ */
+
+#define __ROG_TUNABLE_SHOW(_prop, _attrname, _val) \
+ static ssize_t _attrname##_##_prop##_show( \
+ struct kobject *kobj, struct kobj_attribute *attr, char *buf) \
+ { \
+ struct rog_tunables *tunables = get_current_tunables(); \
+ \
+ if (!tunables || !tunables->power_limits) \
+ return -ENODEV; \
+ \
+ return sysfs_emit(buf, "%d\n", tunables->power_limits->_val); \
+ } \
+ static struct kobj_attribute attr_##_attrname##_##_prop = \
+ __ASUS_ATTR_RO(_attrname, _prop)
+
+#define __ROG_TUNABLE_SHOW_DEFAULT(_attrname) \
+ static ssize_t _attrname##_default_value_show( \
+ struct kobject *kobj, struct kobj_attribute *attr, char *buf) \
+ { \
+ struct rog_tunables *tunables = get_current_tunables(); \
+ \
+ if (!tunables || !tunables->power_limits) \
+ return -ENODEV; \
+ \
+ return sysfs_emit( \
+ buf, "%d\n", \
+ tunables->power_limits->_attrname##_def ? \
+ tunables->power_limits->_attrname##_def : \
+ tunables->power_limits->_attrname##_max); \
+ } \
+ static struct kobj_attribute attr_##_attrname##_default_value = \
+ __ASUS_ATTR_RO(_attrname, default_value)
+
+#define __ROG_TUNABLE_RW(_attr, _wmi) \
+ static ssize_t _attr##_current_value_store( \
+ struct kobject *kobj, struct kobj_attribute *attr, \
+ const char *buf, size_t count) \
+ { \
+ struct rog_tunables *tunables = get_current_tunables(); \
+ \
+ if (!tunables || !tunables->power_limits) \
+ return -ENODEV; \
+ \
+ if (tunables->power_limits->_attr##_min == \
+ tunables->power_limits->_attr##_max) \
+ return -EINVAL; \
+ \
+ return armoury_attr_uint_store(kobj, attr, buf, count, \
+ tunables->power_limits->_attr##_min, \
+ tunables->power_limits->_attr##_max, \
+ &tunables->_attr, _wmi); \
+ } \
+ static ssize_t _attr##_current_value_show( \
+ struct kobject *kobj, struct kobj_attribute *attr, char *buf) \
+ { \
+ struct rog_tunables *tunables = get_current_tunables(); \
+ \
+ if (!tunables) \
+ return -ENODEV; \
+ \
+ return sysfs_emit(buf, "%u\n", tunables->_attr); \
+ } \
+ static struct kobj_attribute attr_##_attr##_current_value = \
+ __ASUS_ATTR_RW(_attr, current_value)
+
+#define ASUS_ATTR_GROUP_ROG_TUNABLE(_attrname, _fsname, _wmi, _dispname) \
+ __ROG_TUNABLE_RW(_attrname, _wmi); \
+ __ROG_TUNABLE_SHOW_DEFAULT(_attrname); \
+ __ROG_TUNABLE_SHOW(min_value, _attrname, _attrname##_min); \
+ __ROG_TUNABLE_SHOW(max_value, _attrname, _attrname##_max); \
+ __ATTR_SHOW_FMT(scalar_increment, _attrname, "%d\n", 1); \
+ __ATTR_SHOW_FMT(display_name, _attrname, "%s\n", _dispname); \
+ static struct kobj_attribute attr_##_attrname##_type = \
+ __ASUS_ATTR_RO_AS(type, int_type_show); \
+ static struct attribute *_attrname##_attrs[] = { \
+ &attr_##_attrname##_current_value.attr, \
+ &attr_##_attrname##_default_value.attr, \
+ &attr_##_attrname##_min_value.attr, \
+ &attr_##_attrname##_max_value.attr, \
+ &attr_##_attrname##_scalar_increment.attr, \
+ &attr_##_attrname##_display_name.attr, \
+ &attr_##_attrname##_type.attr, \
+ NULL \
+ }; \
+ static const struct attribute_group _attrname##_attr_group = { \
+ .name = _fsname, .attrs = _attrname##_attrs \
+ }
+
+/* Default is always the maximum value unless *_def is specified */
+struct power_limits {
+ u8 ppt_pl1_spl_min;
+ u8 ppt_pl1_spl_def;
+ u8 ppt_pl1_spl_max;
+ u8 ppt_pl2_sppt_min;
+ u8 ppt_pl2_sppt_def;
+ u8 ppt_pl2_sppt_max;
+ u8 ppt_pl3_fppt_min;
+ u8 ppt_pl3_fppt_def;
+ u8 ppt_pl3_fppt_max;
+ u8 ppt_apu_sppt_min;
+ u8 ppt_apu_sppt_def;
+ u8 ppt_apu_sppt_max;
+ u8 ppt_platform_sppt_min;
+ u8 ppt_platform_sppt_def;
+ u8 ppt_platform_sppt_max;
+ /* Nvidia GPU specific, default is always max */
+ u8 nv_dynamic_boost_def; // unused. exists for macro
+ u8 nv_dynamic_boost_min;
+ u8 nv_dynamic_boost_max;
+ u8 nv_temp_target_def; // unused. exists for macro
+ u8 nv_temp_target_min;
+ u8 nv_temp_target_max;
+ u8 nv_tgp_def; // unused. exists for macro
+ u8 nv_tgp_min;
+ u8 nv_tgp_max;
+};
+
+struct power_data {
+ const struct power_limits *ac_data;
+ const struct power_limits *dc_data;
+ bool requires_fan_curve;
+};
+
+/*
+ * For each available attribute there must be a min and a max.
+ * _def is not required and will be assumed to be default == max if missing.
+ */
+static const struct dmi_system_id power_limits[] = {
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FA401W"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_max = 80,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 80,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 55,
+ .nv_tgp_max = 75,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 30,
+ .ppt_pl2_sppt_min = 31,
+ .ppt_pl2_sppt_max = 44,
+ .ppt_pl3_fppt_min = 45,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FA507N"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_max = 80,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 80,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 45,
+ .ppt_pl1_spl_max = 65,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 54,
+ .ppt_pl2_sppt_max = 65,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FA507UV"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_max = 80,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 80,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 55,
+ .nv_tgp_max = 115,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 45,
+ .ppt_pl1_spl_max = 65,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 54,
+ .ppt_pl2_sppt_max = 65,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FA507R"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 80,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 80
+ },
+ .dc_data = NULL,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FA507X"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_max = 80,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 80,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 20,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 55,
+ .nv_tgp_max = 85,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 45,
+ .ppt_pl1_spl_max = 65,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 54,
+ .ppt_pl2_sppt_max = 65,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FA507Z"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_max = 65,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 105,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 15,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 55,
+ .nv_tgp_max = 85,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 45,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_max = 60,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FA607P"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 30,
+ .ppt_pl1_spl_def = 100,
+ .ppt_pl1_spl_max = 135,
+ .ppt_pl2_sppt_min = 30,
+ .ppt_pl2_sppt_def = 115,
+ .ppt_pl2_sppt_max = 135,
+ .ppt_pl3_fppt_min = 30,
+ .ppt_pl3_fppt_max = 135,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 55,
+ .nv_tgp_max = 115,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_def = 45,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_def = 60,
+ .ppt_pl2_sppt_max = 80,
+ .ppt_pl3_fppt_min = 25,
+ .ppt_pl3_fppt_max = 80,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FA608WI"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 90,
+ .ppt_pl1_spl_max = 90,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 90,
+ .ppt_pl2_sppt_max = 90,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_def = 90,
+ .ppt_pl3_fppt_max = 90,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 55,
+ .nv_tgp_max = 115,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 45,
+ .ppt_pl1_spl_max = 65,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 54,
+ .ppt_pl2_sppt_max = 65,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_def = 65,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FA617NS"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_apu_sppt_min = 15,
+ .ppt_apu_sppt_max = 80,
+ .ppt_platform_sppt_min = 30,
+ .ppt_platform_sppt_max = 120,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_apu_sppt_min = 25,
+ .ppt_apu_sppt_max = 35,
+ .ppt_platform_sppt_min = 45,
+ .ppt_platform_sppt_max = 100,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FA617NT"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_apu_sppt_min = 15,
+ .ppt_apu_sppt_max = 80,
+ .ppt_platform_sppt_min = 30,
+ .ppt_platform_sppt_max = 115,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_apu_sppt_min = 15,
+ .ppt_apu_sppt_max = 45,
+ .ppt_platform_sppt_min = 30,
+ .ppt_platform_sppt_max = 50,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FA617XS"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_apu_sppt_min = 15,
+ .ppt_apu_sppt_max = 80,
+ .ppt_platform_sppt_min = 30,
+ .ppt_platform_sppt_max = 120,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_apu_sppt_min = 25,
+ .ppt_apu_sppt_max = 35,
+ .ppt_platform_sppt_min = 45,
+ .ppt_platform_sppt_max = 100,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FX507VI"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_max = 135,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 135,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 45,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_max = 60,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FX507VV"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_def = 115,
+ .ppt_pl1_spl_max = 135,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 135,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 45,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_max = 60,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FX507Z"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_max = 90,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 135,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 15,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 45,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_max = 60,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GA401Q"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 15,
+ .ppt_pl2_sppt_max = 80,
+ },
+ .dc_data = NULL,
+ },
+ },
+ {
+ .matches = {
+ // This model is full AMD. No Nvidia dGPU.
+ DMI_MATCH(DMI_BOARD_NAME, "GA402R"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_apu_sppt_min = 15,
+ .ppt_apu_sppt_max = 80,
+ .ppt_platform_sppt_min = 30,
+ .ppt_platform_sppt_max = 115,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_apu_sppt_min = 25,
+ .ppt_apu_sppt_def = 30,
+ .ppt_apu_sppt_max = 45,
+ .ppt_platform_sppt_min = 40,
+ .ppt_platform_sppt_max = 60,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GA402X"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 35,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_def = 65,
+ .ppt_pl2_sppt_max = 80,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 80,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 35,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 35,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GA403U"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 80,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 80,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 55,
+ .nv_tgp_max = 65,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 35,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 35,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GA503QR"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 35,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 65,
+ .ppt_pl2_sppt_max = 80,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GA503R"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 35,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 65,
+ .ppt_pl2_sppt_max = 80,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 80,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 20,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 25,
+ .ppt_pl1_spl_max = 65,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 54,
+ .ppt_pl2_sppt_max = 60,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 65,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GA605W"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_max = 80,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 80,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 20,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 55,
+ .nv_tgp_max = 85,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 35,
+ .ppt_pl2_sppt_min = 31,
+ .ppt_pl2_sppt_max = 44,
+ .ppt_pl3_fppt_min = 45,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GU603Z"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 60,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 135,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 20,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 40,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 40,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ }
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GU604V"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 65,
+ .ppt_pl1_spl_max = 120,
+ .ppt_pl2_sppt_min = 65,
+ .ppt_pl2_sppt_max = 150,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 40,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 40,
+ .ppt_pl2_sppt_max = 60,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GU605CW"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 45,
+ .ppt_pl1_spl_max = 85,
+ .ppt_pl2_sppt_min = 56,
+ .ppt_pl2_sppt_max = 110,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 20,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 80,
+ .nv_tgp_def = 90,
+ .nv_tgp_max = 110,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 85,
+ .ppt_pl2_sppt_min = 32,
+ .ppt_pl2_sppt_max = 110,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GU605CX"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 45,
+ .ppt_pl1_spl_max = 85,
+ .ppt_pl2_sppt_min = 56,
+ .ppt_pl2_sppt_max = 110,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 20,
+ .nv_temp_target_min = 7,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 95,
+ .nv_tgp_def = 100,
+ .nv_tgp_max = 110,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 85,
+ .ppt_pl2_sppt_min = 32,
+ .ppt_pl2_sppt_max = 110,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GU605M"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_max = 90,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 135,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 20,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 35,
+ .ppt_pl2_sppt_min = 38,
+ .ppt_pl2_sppt_max = 53,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GV301Q"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 45,
+ .ppt_pl2_sppt_min = 65,
+ .ppt_pl2_sppt_max = 80,
+ },
+ .dc_data = NULL,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GV301R"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 45,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 54,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 35,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 35,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GV601R"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 35,
+ .ppt_pl1_spl_max = 90,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 54,
+ .ppt_pl2_sppt_max = 100,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_def = 80,
+ .ppt_pl3_fppt_max = 125,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 28,
+ .ppt_pl1_spl_max = 65,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 54,
+ .ppt_pl2_sppt_max = 60,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_def = 80,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GV601V"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_def = 100,
+ .ppt_pl1_spl_max = 110,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 135,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 20,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 40,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 40,
+ .ppt_pl2_sppt_max = 60,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GX650P"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 110,
+ .ppt_pl1_spl_max = 130,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 125,
+ .ppt_pl2_sppt_max = 130,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_def = 125,
+ .ppt_pl3_fppt_max = 135,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 25,
+ .ppt_pl1_spl_max = 65,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 35,
+ .ppt_pl2_sppt_max = 65,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_def = 42,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "G513I"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ /* Yes this laptop is very limited */
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 15,
+ .ppt_pl2_sppt_max = 80,
+ },
+ .dc_data = NULL,
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "G513QM"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ /* Yes this laptop is very limited */
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 100,
+ .ppt_pl2_sppt_min = 15,
+ .ppt_pl2_sppt_max = 190,
+ },
+ .dc_data = NULL,
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "G513R"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 35,
+ .ppt_pl1_spl_max = 90,
+ .ppt_pl2_sppt_min = 54,
+ .ppt_pl2_sppt_max = 100,
+ .ppt_pl3_fppt_min = 54,
+ .ppt_pl3_fppt_max = 125,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_max = 50,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 50,
+ .ppt_pl3_fppt_min = 28,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "G614J"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_max = 140,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 175,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 55,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 70,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "G634J"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_max = 140,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 175,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 55,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 70,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "G713PV"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 30,
+ .ppt_pl1_spl_def = 120,
+ .ppt_pl1_spl_max = 130,
+ .ppt_pl2_sppt_min = 65,
+ .ppt_pl2_sppt_def = 125,
+ .ppt_pl2_sppt_max = 130,
+ .ppt_pl3_fppt_min = 65,
+ .ppt_pl3_fppt_def = 125,
+ .ppt_pl3_fppt_max = 130,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 65,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 65,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 75,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "G733C"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_max = 170,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 175,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_max = 35,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 35,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "G733P"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 30,
+ .ppt_pl1_spl_def = 100,
+ .ppt_pl1_spl_max = 130,
+ .ppt_pl2_sppt_min = 65,
+ .ppt_pl2_sppt_def = 125,
+ .ppt_pl2_sppt_max = 130,
+ .ppt_pl3_fppt_min = 65,
+ .ppt_pl3_fppt_def = 125,
+ .ppt_pl3_fppt_max = 130,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 65,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 65,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 75,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "G814J"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_max = 140,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 140,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 55,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 70,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "G834J"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_max = 140,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 175,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 55,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 70,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "H7606W"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_max = 80,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 80,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 20,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 55,
+ .nv_tgp_max = 85,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 35,
+ .ppt_pl2_sppt_min = 31,
+ .ppt_pl2_sppt_max = 44,
+ .ppt_pl3_fppt_min = 45,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "RC71"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 7,
+ .ppt_pl1_spl_max = 30,
+ .ppt_pl2_sppt_min = 15,
+ .ppt_pl2_sppt_max = 43,
+ .ppt_pl3_fppt_min = 15,
+ .ppt_pl3_fppt_max = 53,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 7,
+ .ppt_pl1_spl_def = 15,
+ .ppt_pl1_spl_max = 25,
+ .ppt_pl2_sppt_min = 15,
+ .ppt_pl2_sppt_def = 20,
+ .ppt_pl2_sppt_max = 30,
+ .ppt_pl3_fppt_min = 15,
+ .ppt_pl3_fppt_def = 25,
+ .ppt_pl3_fppt_max = 35,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "RC72"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 7,
+ .ppt_pl1_spl_max = 30,
+ .ppt_pl2_sppt_min = 15,
+ .ppt_pl2_sppt_max = 43,
+ .ppt_pl3_fppt_min = 15,
+ .ppt_pl3_fppt_max = 53,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 7,
+ .ppt_pl1_spl_def = 17,
+ .ppt_pl1_spl_max = 25,
+ .ppt_pl2_sppt_min = 15,
+ .ppt_pl2_sppt_def = 24,
+ .ppt_pl2_sppt_max = 30,
+ .ppt_pl3_fppt_min = 15,
+ .ppt_pl3_fppt_def = 30,
+ .ppt_pl3_fppt_max = 35,
+ },
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "RC73XA"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 7,
+ .ppt_pl1_spl_max = 35,
+ .ppt_pl2_sppt_min = 14,
+ .ppt_pl2_sppt_max = 45,
+ .ppt_pl3_fppt_min = 19,
+ .ppt_pl3_fppt_max = 55,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 7,
+ .ppt_pl1_spl_def = 17,
+ .ppt_pl1_spl_max = 35,
+ .ppt_pl2_sppt_min = 13,
+ .ppt_pl2_sppt_def = 21,
+ .ppt_pl2_sppt_max = 45,
+ .ppt_pl3_fppt_min = 19,
+ .ppt_pl3_fppt_def = 26,
+ .ppt_pl3_fppt_max = 55,
+ },
+ },
+ },
+ {}
+};
+
+#endif /* _ASUS_ARMOURY_H_ */
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index e72a2b5d158e..4aec7ec69250 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -15,6 +15,7 @@
#include <linux/acpi.h>
#include <linux/backlight.h>
+#include <linux/bits.h>
#include <linux/debugfs.h>
#include <linux/delay.h>
#include <linux/dmi.h>
@@ -30,6 +31,7 @@
#include <linux/pci.h>
#include <linux/pci_hotplug.h>
#include <linux/platform_data/x86/asus-wmi.h>
+#include <linux/platform_data/x86/asus-wmi-leds-ids.h>
#include <linux/platform_device.h>
#include <linux/platform_profile.h>
#include <linux/power_supply.h>
@@ -55,8 +57,6 @@ module_param(fnlock_default, bool, 0444);
#define to_asus_wmi_driver(pdrv) \
(container_of((pdrv), struct asus_wmi_driver, platform_driver))
-#define ASUS_WMI_MGMT_GUID "97845ED0-4E6D-11DE-8A39-0800200C9A66"
-
#define NOTIFY_BRNUP_MIN 0x11
#define NOTIFY_BRNUP_MAX 0x1f
#define NOTIFY_BRNDOWN_MIN 0x20
@@ -105,8 +105,6 @@ module_param(fnlock_default, bool, 0444);
#define USB_INTEL_XUSB2PR 0xD0
#define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI 0x9c31
-#define ASUS_ACPI_UID_ASUSWMI "ASUSWMI"
-
#define WMI_EVENT_MASK 0xFFFF
#define FAN_CURVE_POINTS 8
@@ -340,6 +338,13 @@ struct asus_wmi {
/* Global to allow setting externally without requiring driver data */
static enum asus_ally_mcu_hack use_ally_mcu_hack = ASUS_WMI_ALLY_MCU_HACK_INIT;
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
+static void asus_wmi_show_deprecated(void)
+{
+ pr_notice_once("Accessing attributes through /sys/bus/platform/asus_wmi is deprecated and will be removed in a future release. Please switch over to /sys/class/firmware_attributes.\n");
+}
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
+
/* WMI ************************************************************************/
static int asus_wmi_evaluate_method3(u32 method_id,
@@ -390,7 +395,7 @@ int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1, u32 *retval)
{
return asus_wmi_evaluate_method3(method_id, arg0, arg1, 0, retval);
}
-EXPORT_SYMBOL_GPL(asus_wmi_evaluate_method);
+EXPORT_SYMBOL_NS_GPL(asus_wmi_evaluate_method, "ASUS_WMI");
static int asus_wmi_evaluate_method5(u32 method_id,
u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4, u32 *retval)
@@ -554,12 +559,52 @@ static int asus_wmi_get_devstate(struct asus_wmi *asus, u32 dev_id, u32 *retval)
return 0;
}
-int asus_wmi_set_devstate(u32 dev_id, u32 ctrl_param,
- u32 *retval)
+/**
+ * asus_wmi_get_devstate_dsts() - Get the WMI function state.
+ * @dev_id: The WMI method ID to call.
+ * @retval: A pointer to where to store the value returned from WMI.
+ *
+ * Returns:
+ * * %-ENODEV - method ID is unsupported.
+ * * %0 - successful and retval is filled.
+ * * %other - error from WMI call.
+ */
+int asus_wmi_get_devstate_dsts(u32 dev_id, u32 *retval)
+{
+ int err;
+
+ err = asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS, dev_id, 0, retval);
+ if (err)
+ return err;
+
+ if ((*retval & ASUS_WMI_DSTS_PRESENCE_BIT) == 0x00)
+ return -ENODEV;
+
+ return 0;
+}
+EXPORT_SYMBOL_NS_GPL(asus_wmi_get_devstate_dsts, "ASUS_WMI");
+
+/**
+ * asus_wmi_set_devstate() - Set the WMI function state.
+ *
+ * Note: an asus_wmi_set_devstate() call must be paired with a
+ * asus_wmi_get_devstate_dsts() to check if the WMI function is supported.
+ *
+ * @dev_id: The WMI function to call.
+ * @ctrl_param: The argument to be used for this WMI function.
+ * @retval: A pointer to where to store the value returned from WMI.
+ *
+ * Returns:
+ * * %-ENODEV - method ID is unsupported.
+ * * %0 - successful and retval is filled.
+ * * %other - error from WMI call.
+ */
+int asus_wmi_set_devstate(u32 dev_id, u32 ctrl_param, u32 *retval)
{
return asus_wmi_evaluate_method(ASUS_WMI_METHODID_DEVS, dev_id,
ctrl_param, retval);
}
+EXPORT_SYMBOL_NS_GPL(asus_wmi_set_devstate, "ASUS_WMI");
/* Helper for special devices with magic return codes */
static int asus_wmi_get_devstate_bits(struct asus_wmi *asus,
@@ -692,6 +737,7 @@ static void asus_wmi_tablet_mode_get_state(struct asus_wmi *asus)
}
/* Charging mode, 1=Barrel, 2=USB ******************************************/
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
static ssize_t charge_mode_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -702,12 +748,16 @@ static ssize_t charge_mode_show(struct device *dev,
if (result < 0)
return result;
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%d\n", value & 0xff);
}
static DEVICE_ATTR_RO(charge_mode);
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
/* dGPU ********************************************************************/
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
static ssize_t dgpu_disable_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -718,6 +768,8 @@ static ssize_t dgpu_disable_show(struct device *dev,
if (result < 0)
return result;
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%d\n", result);
}
@@ -771,8 +823,10 @@ static ssize_t dgpu_disable_store(struct device *dev,
return count;
}
static DEVICE_ATTR_RW(dgpu_disable);
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
/* eGPU ********************************************************************/
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
static ssize_t egpu_enable_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -783,6 +837,8 @@ static ssize_t egpu_enable_show(struct device *dev,
if (result < 0)
return result;
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%d\n", result);
}
@@ -839,8 +895,10 @@ static ssize_t egpu_enable_store(struct device *dev,
return count;
}
static DEVICE_ATTR_RW(egpu_enable);
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
/* Is eGPU connected? *********************************************************/
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
static ssize_t egpu_connected_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -851,12 +909,16 @@ static ssize_t egpu_connected_show(struct device *dev,
if (result < 0)
return result;
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%d\n", result);
}
static DEVICE_ATTR_RO(egpu_connected);
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
/* gpu mux switch *************************************************************/
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
static ssize_t gpu_mux_mode_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -867,6 +929,8 @@ static ssize_t gpu_mux_mode_show(struct device *dev,
if (result < 0)
return result;
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%d\n", result);
}
@@ -925,6 +989,7 @@ static ssize_t gpu_mux_mode_store(struct device *dev,
return count;
}
static DEVICE_ATTR_RW(gpu_mux_mode);
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
/* TUF Laptop Keyboard RGB Modes **********************************************/
static ssize_t kbd_rgb_mode_store(struct device *dev,
@@ -1048,6 +1113,7 @@ static const struct attribute_group *kbd_rgb_mode_groups[] = {
};
/* Tunable: PPT: Intel=PL1, AMD=SPPT *****************************************/
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
static ssize_t ppt_pl2_sppt_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
@@ -1086,6 +1152,8 @@ static ssize_t ppt_pl2_sppt_show(struct device *dev,
{
struct asus_wmi *asus = dev_get_drvdata(dev);
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%u\n", asus->ppt_pl2_sppt);
}
static DEVICE_ATTR_RW(ppt_pl2_sppt);
@@ -1128,6 +1196,8 @@ static ssize_t ppt_pl1_spl_show(struct device *dev,
{
struct asus_wmi *asus = dev_get_drvdata(dev);
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%u\n", asus->ppt_pl1_spl);
}
static DEVICE_ATTR_RW(ppt_pl1_spl);
@@ -1148,7 +1218,7 @@ static ssize_t ppt_fppt_store(struct device *dev,
if (value < PPT_TOTAL_MIN || value > PPT_TOTAL_MAX)
return -EINVAL;
- err = asus_wmi_set_devstate(ASUS_WMI_DEVID_PPT_FPPT, value, &result);
+ err = asus_wmi_set_devstate(ASUS_WMI_DEVID_PPT_PL3_FPPT, value, &result);
if (err) {
pr_warn("Failed to set ppt_fppt: %d\n", err);
return err;
@@ -1171,6 +1241,8 @@ static ssize_t ppt_fppt_show(struct device *dev,
{
struct asus_wmi *asus = dev_get_drvdata(dev);
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%u\n", asus->ppt_fppt);
}
static DEVICE_ATTR_RW(ppt_fppt);
@@ -1214,6 +1286,8 @@ static ssize_t ppt_apu_sppt_show(struct device *dev,
{
struct asus_wmi *asus = dev_get_drvdata(dev);
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%u\n", asus->ppt_apu_sppt);
}
static DEVICE_ATTR_RW(ppt_apu_sppt);
@@ -1257,6 +1331,8 @@ static ssize_t ppt_platform_sppt_show(struct device *dev,
{
struct asus_wmi *asus = dev_get_drvdata(dev);
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%u\n", asus->ppt_platform_sppt);
}
static DEVICE_ATTR_RW(ppt_platform_sppt);
@@ -1300,6 +1376,8 @@ static ssize_t nv_dynamic_boost_show(struct device *dev,
{
struct asus_wmi *asus = dev_get_drvdata(dev);
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%u\n", asus->nv_dynamic_boost);
}
static DEVICE_ATTR_RW(nv_dynamic_boost);
@@ -1343,9 +1421,12 @@ static ssize_t nv_temp_target_show(struct device *dev,
{
struct asus_wmi *asus = dev_get_drvdata(dev);
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%u\n", asus->nv_temp_target);
}
static DEVICE_ATTR_RW(nv_temp_target);
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
/* Ally MCU Powersave ********************************************************/
@@ -1386,6 +1467,7 @@ void set_ally_mcu_powersave(bool enabled)
}
EXPORT_SYMBOL_NS_GPL(set_ally_mcu_powersave, "ASUS_WMI");
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
static ssize_t mcu_powersave_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -1396,6 +1478,8 @@ static ssize_t mcu_powersave_show(struct device *dev,
if (result < 0)
return result;
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%d\n", result);
}
@@ -1431,6 +1515,7 @@ static ssize_t mcu_powersave_store(struct device *dev,
return count;
}
static DEVICE_ATTR_RW(mcu_powersave);
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
/* Battery ********************************************************************/
@@ -1619,14 +1704,14 @@ static void do_kbd_led_set(struct led_classdev *led_cdev, int value)
kbd_led_update(asus);
}
-static void kbd_led_set(struct led_classdev *led_cdev,
- enum led_brightness value)
+static int kbd_led_set(struct led_classdev *led_cdev, enum led_brightness value)
{
/* Prevent disabling keyboard backlight on module unregister */
if (led_cdev->flags & LED_UNREGISTERING)
- return;
+ return 0;
do_kbd_led_set(led_cdev, value);
+ return 0;
}
static void kbd_led_set_by_kbd(struct asus_wmi *asus, enum led_brightness value)
@@ -1802,7 +1887,7 @@ static int asus_wmi_led_init(struct asus_wmi *asus)
asus->kbd_led_wk = led_val;
asus->kbd_led.name = "asus::kbd_backlight";
asus->kbd_led.flags = LED_BRIGHT_HW_CHANGED;
- asus->kbd_led.brightness_set = kbd_led_set;
+ asus->kbd_led.brightness_set_blocking = kbd_led_set;
asus->kbd_led.brightness_get = kbd_led_get;
asus->kbd_led.max_brightness = 3;
@@ -2304,6 +2389,7 @@ exit:
}
/* Panel Overdrive ************************************************************/
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
static ssize_t panel_od_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -2314,6 +2400,8 @@ static ssize_t panel_od_show(struct device *dev,
if (result < 0)
return result;
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%d\n", result);
}
@@ -2350,9 +2438,10 @@ static ssize_t panel_od_store(struct device *dev,
return count;
}
static DEVICE_ATTR_RW(panel_od);
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
/* Bootup sound ***************************************************************/
-
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
static ssize_t boot_sound_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -2363,6 +2452,8 @@ static ssize_t boot_sound_show(struct device *dev,
if (result < 0)
return result;
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%d\n", result);
}
@@ -2398,8 +2489,10 @@ static ssize_t boot_sound_store(struct device *dev,
return count;
}
static DEVICE_ATTR_RW(boot_sound);
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
/* Mini-LED mode **************************************************************/
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
static ssize_t mini_led_mode_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -2430,6 +2523,8 @@ static ssize_t mini_led_mode_show(struct device *dev,
}
}
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "%d\n", value);
}
@@ -2500,10 +2595,13 @@ static ssize_t available_mini_led_mode_show(struct device *dev,
return sysfs_emit(buf, "0 1 2\n");
}
+ asus_wmi_show_deprecated();
+
return sysfs_emit(buf, "0\n");
}
static DEVICE_ATTR_RO(available_mini_led_mode);
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
/* Quirks *********************************************************************/
@@ -3791,6 +3889,7 @@ static int throttle_thermal_policy_set_default(struct asus_wmi *asus)
return throttle_thermal_policy_write(asus);
}
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
static ssize_t throttle_thermal_policy_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -3834,6 +3933,7 @@ static ssize_t throttle_thermal_policy_store(struct device *dev,
* Throttle thermal policy: 0 - default, 1 - overboost, 2 - silent
*/
static DEVICE_ATTR_RW(throttle_thermal_policy);
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
/* Platform profile ***********************************************************/
static int asus_wmi_platform_profile_get(struct device *dev,
@@ -4435,27 +4535,29 @@ static struct attribute *platform_attributes[] = {
&dev_attr_camera.attr,
&dev_attr_cardr.attr,
&dev_attr_touchpad.attr,
- &dev_attr_charge_mode.attr,
- &dev_attr_egpu_enable.attr,
- &dev_attr_egpu_connected.attr,
- &dev_attr_dgpu_disable.attr,
- &dev_attr_gpu_mux_mode.attr,
&dev_attr_lid_resume.attr,
&dev_attr_als_enable.attr,
&dev_attr_fan_boost_mode.attr,
- &dev_attr_throttle_thermal_policy.attr,
- &dev_attr_ppt_pl2_sppt.attr,
- &dev_attr_ppt_pl1_spl.attr,
- &dev_attr_ppt_fppt.attr,
- &dev_attr_ppt_apu_sppt.attr,
- &dev_attr_ppt_platform_sppt.attr,
- &dev_attr_nv_dynamic_boost.attr,
- &dev_attr_nv_temp_target.attr,
- &dev_attr_mcu_powersave.attr,
- &dev_attr_boot_sound.attr,
- &dev_attr_panel_od.attr,
- &dev_attr_mini_led_mode.attr,
- &dev_attr_available_mini_led_mode.attr,
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
+ &dev_attr_charge_mode.attr,
+ &dev_attr_egpu_enable.attr,
+ &dev_attr_egpu_connected.attr,
+ &dev_attr_dgpu_disable.attr,
+ &dev_attr_gpu_mux_mode.attr,
+ &dev_attr_ppt_pl2_sppt.attr,
+ &dev_attr_ppt_pl1_spl.attr,
+ &dev_attr_ppt_fppt.attr,
+ &dev_attr_ppt_apu_sppt.attr,
+ &dev_attr_ppt_platform_sppt.attr,
+ &dev_attr_nv_dynamic_boost.attr,
+ &dev_attr_nv_temp_target.attr,
+ &dev_attr_mcu_powersave.attr,
+ &dev_attr_boot_sound.attr,
+ &dev_attr_panel_od.attr,
+ &dev_attr_mini_led_mode.attr,
+ &dev_attr_available_mini_led_mode.attr,
+ &dev_attr_throttle_thermal_policy.attr,
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
NULL
};
@@ -4477,7 +4579,11 @@ static umode_t asus_sysfs_is_visible(struct kobject *kobj,
devid = ASUS_WMI_DEVID_LID_RESUME;
else if (attr == &dev_attr_als_enable.attr)
devid = ASUS_WMI_DEVID_ALS_ENABLE;
- else if (attr == &dev_attr_charge_mode.attr)
+ else if (attr == &dev_attr_fan_boost_mode.attr)
+ ok = asus->fan_boost_mode_available;
+
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
+ if (attr == &dev_attr_charge_mode.attr)
devid = ASUS_WMI_DEVID_CHARGE_MODE;
else if (attr == &dev_attr_egpu_enable.attr)
ok = asus->egpu_enable_available;
@@ -4496,7 +4602,7 @@ static umode_t asus_sysfs_is_visible(struct kobject *kobj,
else if (attr == &dev_attr_ppt_pl1_spl.attr)
devid = ASUS_WMI_DEVID_PPT_PL1_SPL;
else if (attr == &dev_attr_ppt_fppt.attr)
- devid = ASUS_WMI_DEVID_PPT_FPPT;
+ devid = ASUS_WMI_DEVID_PPT_PL3_FPPT;
else if (attr == &dev_attr_ppt_apu_sppt.attr)
devid = ASUS_WMI_DEVID_PPT_APU_SPPT;
else if (attr == &dev_attr_ppt_platform_sppt.attr)
@@ -4515,6 +4621,7 @@ static umode_t asus_sysfs_is_visible(struct kobject *kobj,
ok = asus->mini_led_dev_id != 0;
else if (attr == &dev_attr_available_mini_led_mode.attr)
ok = asus->mini_led_dev_id != 0;
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
if (devid != -1) {
ok = !(asus_wmi_get_devstate_simple(asus, devid) < 0);
@@ -4770,6 +4877,7 @@ static int asus_wmi_add(struct platform_device *pdev)
}
/* ensure defaults for tunables */
+#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS)
asus->ppt_pl2_sppt = 5;
asus->ppt_pl1_spl = 5;
asus->ppt_apu_sppt = 5;
@@ -4792,17 +4900,18 @@ static int asus_wmi_add(struct platform_device *pdev)
asus->gpu_mux_dev = ASUS_WMI_DEVID_GPU_MUX;
else if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_GPU_MUX_VIVO))
asus->gpu_mux_dev = ASUS_WMI_DEVID_GPU_MUX_VIVO;
-
- if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_MODE))
- asus->kbd_rgb_dev = ASUS_WMI_DEVID_TUF_RGB_MODE;
- else if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_MODE2))
- asus->kbd_rgb_dev = ASUS_WMI_DEVID_TUF_RGB_MODE2;
+#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */
if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY))
asus->throttle_thermal_policy_dev = ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY;
else if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO))
asus->throttle_thermal_policy_dev = ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO;
+ if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_MODE))
+ asus->kbd_rgb_dev = ASUS_WMI_DEVID_TUF_RGB_MODE;
+ else if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_MODE2))
+ asus->kbd_rgb_dev = ASUS_WMI_DEVID_TUF_RGB_MODE2;
+
err = fan_boost_mode_check_present(asus);
if (err)
goto fail_fan_boost_mode;
diff --git a/drivers/platform/x86/ayaneo-ec.c b/drivers/platform/x86/ayaneo-ec.c
new file mode 100644
index 000000000000..41a24e091248
--- /dev/null
+++ b/drivers/platform/x86/ayaneo-ec.c
@@ -0,0 +1,593 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Platform driver for the Embedded Controller (EC) of Ayaneo devices. Handles
+ * hwmon (fan speed, fan control), battery charge limits, and magic module
+ * control (connected modules, controller disconnection).
+ *
+ * Copyright (C) 2025 Antheas Kapenekakis <lkml@antheas.dev>
+ */
+
+#include <linux/acpi.h>
+#include <linux/bits.h>
+#include <linux/dmi.h>
+#include <linux/err.h>
+#include <linux/hwmon.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+#include <linux/power_supply.h>
+#include <linux/sysfs.h>
+#include <acpi/battery.h>
+
+#define AYANEO_PWM_ENABLE_REG 0x4A
+#define AYANEO_PWM_REG 0x4B
+#define AYANEO_PWM_MODE_AUTO 0x00
+#define AYANEO_PWM_MODE_MANUAL 0x01
+
+#define AYANEO_FAN_REG 0x76
+
+#define EC_CHARGE_CONTROL_BEHAVIOURS \
+ (BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO) | \
+ BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE))
+#define AYANEO_CHARGE_REG 0x1e
+#define AYANEO_CHARGE_VAL_AUTO 0xaa
+#define AYANEO_CHARGE_VAL_INHIBIT 0x55
+
+#define AYANEO_POWER_REG 0x2d
+#define AYANEO_POWER_OFF 0xfe
+#define AYANEO_POWER_ON 0xff
+#define AYANEO_MODULE_REG 0x2f
+#define AYANEO_MODULE_LEFT BIT(0)
+#define AYANEO_MODULE_RIGHT BIT(1)
+#define AYANEO_MODULE_MASK (AYANEO_MODULE_LEFT | AYANEO_MODULE_RIGHT)
+
+struct ayaneo_ec_quirk {
+ bool has_fan_control;
+ bool has_charge_control;
+ bool has_magic_modules;
+};
+
+struct ayaneo_ec_platform_data {
+ struct platform_device *pdev;
+ struct ayaneo_ec_quirk *quirks;
+ struct acpi_battery_hook battery_hook;
+
+ // Protects access to restore_pwm
+ struct mutex hwmon_lock;
+ bool restore_charge_limit;
+ bool restore_pwm;
+};
+
+static const struct ayaneo_ec_quirk quirk_fan = {
+ .has_fan_control = true,
+};
+
+static const struct ayaneo_ec_quirk quirk_charge_limit = {
+ .has_fan_control = true,
+ .has_charge_control = true,
+};
+
+static const struct ayaneo_ec_quirk quirk_ayaneo3 = {
+ .has_fan_control = true,
+ .has_charge_control = true,
+ .has_magic_modules = true,
+};
+
+static const struct dmi_system_id dmi_table[] = {
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_MATCH(DMI_BOARD_NAME, "AYANEO 2"),
+ },
+ .driver_data = (void *)&quirk_fan,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_MATCH(DMI_BOARD_NAME, "FLIP"),
+ },
+ .driver_data = (void *)&quirk_fan,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_MATCH(DMI_BOARD_NAME, "GEEK"),
+ },
+ .driver_data = (void *)&quirk_fan,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "AIR"),
+ },
+ .driver_data = (void *)&quirk_charge_limit,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "AIR 1S"),
+ },
+ .driver_data = (void *)&quirk_charge_limit,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "AB05-Mendocino"),
+ },
+ .driver_data = (void *)&quirk_charge_limit,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "AIR Pro"),
+ },
+ .driver_data = (void *)&quirk_charge_limit,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "KUN"),
+ },
+ .driver_data = (void *)&quirk_charge_limit,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "AYANEO 3"),
+ },
+ .driver_data = (void *)&quirk_ayaneo3,
+ },
+ {},
+};
+
+/* Callbacks for hwmon interface */
+static umode_t ayaneo_ec_hwmon_is_visible(const void *drvdata,
+ enum hwmon_sensor_types type, u32 attr,
+ int channel)
+{
+ switch (type) {
+ case hwmon_fan:
+ return 0444;
+ case hwmon_pwm:
+ return 0644;
+ default:
+ return 0;
+ }
+}
+
+static int ayaneo_ec_read(struct device *dev, enum hwmon_sensor_types type,
+ u32 attr, int channel, long *val)
+{
+ u8 tmp;
+ int ret;
+
+ switch (type) {
+ case hwmon_fan:
+ switch (attr) {
+ case hwmon_fan_input:
+ ret = ec_read(AYANEO_FAN_REG, &tmp);
+ if (ret)
+ return ret;
+ *val = tmp << 8;
+ ret = ec_read(AYANEO_FAN_REG + 1, &tmp);
+ if (ret)
+ return ret;
+ *val |= tmp;
+ return 0;
+ default:
+ break;
+ }
+ break;
+ case hwmon_pwm:
+ switch (attr) {
+ case hwmon_pwm_input:
+ ret = ec_read(AYANEO_PWM_REG, &tmp);
+ if (ret)
+ return ret;
+ if (tmp > 100)
+ return -EIO;
+ *val = (255 * tmp) / 100;
+ return 0;
+ case hwmon_pwm_enable:
+ ret = ec_read(AYANEO_PWM_ENABLE_REG, &tmp);
+ if (ret)
+ return ret;
+ if (tmp == AYANEO_PWM_MODE_MANUAL)
+ *val = 1;
+ else if (tmp == AYANEO_PWM_MODE_AUTO)
+ *val = 2;
+ else
+ return -EIO;
+ return 0;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ return -EOPNOTSUPP;
+}
+
+static int ayaneo_ec_write(struct device *dev, enum hwmon_sensor_types type,
+ u32 attr, int channel, long val)
+{
+ struct ayaneo_ec_platform_data *data = dev_get_drvdata(dev);
+ int ret;
+
+ guard(mutex)(&data->hwmon_lock);
+
+ switch (type) {
+ case hwmon_pwm:
+ switch (attr) {
+ case hwmon_pwm_enable:
+ data->restore_pwm = false;
+ switch (val) {
+ case 1:
+ return ec_write(AYANEO_PWM_ENABLE_REG,
+ AYANEO_PWM_MODE_MANUAL);
+ case 2:
+ return ec_write(AYANEO_PWM_ENABLE_REG,
+ AYANEO_PWM_MODE_AUTO);
+ default:
+ return -EINVAL;
+ }
+ case hwmon_pwm_input:
+ if (val < 0 || val > 255)
+ return -EINVAL;
+ if (data->restore_pwm) {
+ /*
+ * Defer restoring PWM control to after
+ * userspace resumes successfully
+ */
+ ret = ec_write(AYANEO_PWM_ENABLE_REG,
+ AYANEO_PWM_MODE_MANUAL);
+ if (ret)
+ return ret;
+ data->restore_pwm = false;
+ }
+ return ec_write(AYANEO_PWM_REG, (val * 100) / 255);
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ return -EOPNOTSUPP;
+}
+
+static const struct hwmon_ops ayaneo_ec_hwmon_ops = {
+ .is_visible = ayaneo_ec_hwmon_is_visible,
+ .read = ayaneo_ec_read,
+ .write = ayaneo_ec_write,
+};
+
+static const struct hwmon_channel_info *const ayaneo_ec_sensors[] = {
+ HWMON_CHANNEL_INFO(fan, HWMON_F_INPUT),
+ HWMON_CHANNEL_INFO(pwm, HWMON_PWM_INPUT | HWMON_PWM_ENABLE),
+ NULL,
+};
+
+static const struct hwmon_chip_info ayaneo_ec_chip_info = {
+ .ops = &ayaneo_ec_hwmon_ops,
+ .info = ayaneo_ec_sensors,
+};
+
+static int ayaneo_psy_ext_get_prop(struct power_supply *psy,
+ const struct power_supply_ext *ext,
+ void *data,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ int ret;
+ u8 tmp;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR:
+ ret = ec_read(AYANEO_CHARGE_REG, &tmp);
+ if (ret)
+ return ret;
+
+ if (tmp == AYANEO_CHARGE_VAL_INHIBIT)
+ val->intval = POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE;
+ else
+ val->intval = POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO;
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
+static int ayaneo_psy_ext_set_prop(struct power_supply *psy,
+ const struct power_supply_ext *ext,
+ void *data,
+ enum power_supply_property psp,
+ const union power_supply_propval *val)
+{
+ u8 raw_val;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR:
+ switch (val->intval) {
+ case POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO:
+ raw_val = AYANEO_CHARGE_VAL_AUTO;
+ break;
+ case POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE:
+ raw_val = AYANEO_CHARGE_VAL_INHIBIT;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return ec_write(AYANEO_CHARGE_REG, raw_val);
+ default:
+ return -EINVAL;
+ }
+}
+
+static int ayaneo_psy_prop_is_writeable(struct power_supply *psy,
+ const struct power_supply_ext *ext,
+ void *data,
+ enum power_supply_property psp)
+{
+ return true;
+}
+
+static const enum power_supply_property ayaneo_psy_ext_props[] = {
+ POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR,
+};
+
+static const struct power_supply_ext ayaneo_psy_ext = {
+ .name = "ayaneo-charge-control",
+ .properties = ayaneo_psy_ext_props,
+ .num_properties = ARRAY_SIZE(ayaneo_psy_ext_props),
+ .charge_behaviours = EC_CHARGE_CONTROL_BEHAVIOURS,
+ .get_property = ayaneo_psy_ext_get_prop,
+ .set_property = ayaneo_psy_ext_set_prop,
+ .property_is_writeable = ayaneo_psy_prop_is_writeable,
+};
+
+static int ayaneo_add_battery(struct power_supply *battery,
+ struct acpi_battery_hook *hook)
+{
+ struct ayaneo_ec_platform_data *data =
+ container_of(hook, struct ayaneo_ec_platform_data, battery_hook);
+
+ return power_supply_register_extension(battery, &ayaneo_psy_ext,
+ &data->pdev->dev, NULL);
+}
+
+static int ayaneo_remove_battery(struct power_supply *battery,
+ struct acpi_battery_hook *hook)
+{
+ power_supply_unregister_extension(battery, &ayaneo_psy_ext);
+ return 0;
+}
+
+static ssize_t controller_power_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ bool value;
+ int ret;
+
+ ret = kstrtobool(buf, &value);
+ if (ret)
+ return ret;
+
+ ret = ec_write(AYANEO_POWER_REG, value ? AYANEO_POWER_ON : AYANEO_POWER_OFF);
+ if (ret)
+ return ret;
+
+ return count;
+}
+
+static ssize_t controller_power_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ int ret;
+ u8 val;
+
+ ret = ec_read(AYANEO_POWER_REG, &val);
+ if (ret)
+ return ret;
+
+ return sysfs_emit(buf, "%d\n", val == AYANEO_POWER_ON);
+}
+
+static DEVICE_ATTR_RW(controller_power);
+
+static ssize_t controller_modules_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ u8 unconnected_modules;
+ char *out;
+ int ret;
+
+ ret = ec_read(AYANEO_MODULE_REG, &unconnected_modules);
+ if (ret)
+ return ret;
+
+ switch (~unconnected_modules & AYANEO_MODULE_MASK) {
+ case AYANEO_MODULE_LEFT | AYANEO_MODULE_RIGHT:
+ out = "both";
+ break;
+ case AYANEO_MODULE_LEFT:
+ out = "left";
+ break;
+ case AYANEO_MODULE_RIGHT:
+ out = "right";
+ break;
+ default:
+ out = "none";
+ break;
+ }
+
+ return sysfs_emit(buf, "%s\n", out);
+}
+
+static DEVICE_ATTR_RO(controller_modules);
+
+static struct attribute *aya_mm_attrs[] = {
+ &dev_attr_controller_power.attr,
+ &dev_attr_controller_modules.attr,
+ NULL
+};
+
+static umode_t aya_mm_is_visible(struct kobject *kobj,
+ struct attribute *attr, int n)
+{
+ struct device *dev = kobj_to_dev(kobj);
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ayaneo_ec_platform_data *data = platform_get_drvdata(pdev);
+
+ if (data->quirks->has_magic_modules)
+ return attr->mode;
+ return 0;
+}
+
+static const struct attribute_group aya_mm_attribute_group = {
+ .is_visible = aya_mm_is_visible,
+ .attrs = aya_mm_attrs,
+};
+
+static const struct attribute_group *ayaneo_ec_groups[] = {
+ &aya_mm_attribute_group,
+ NULL
+};
+
+static int ayaneo_ec_probe(struct platform_device *pdev)
+{
+ const struct dmi_system_id *dmi_entry;
+ struct ayaneo_ec_platform_data *data;
+ struct device *hwdev;
+ int ret;
+
+ dmi_entry = dmi_first_match(dmi_table);
+ if (!dmi_entry)
+ return -ENODEV;
+
+ data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ data->pdev = pdev;
+ data->quirks = dmi_entry->driver_data;
+ ret = devm_mutex_init(&pdev->dev, &data->hwmon_lock);
+ if (ret)
+ return ret;
+ platform_set_drvdata(pdev, data);
+
+ if (data->quirks->has_fan_control) {
+ hwdev = devm_hwmon_device_register_with_info(&pdev->dev,
+ "ayaneo_ec", data, &ayaneo_ec_chip_info, NULL);
+ if (IS_ERR(hwdev))
+ return PTR_ERR(hwdev);
+ }
+
+ if (data->quirks->has_charge_control) {
+ data->battery_hook.add_battery = ayaneo_add_battery;
+ data->battery_hook.remove_battery = ayaneo_remove_battery;
+ data->battery_hook.name = "Ayaneo Battery";
+ ret = devm_battery_hook_register(&pdev->dev, &data->battery_hook);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int ayaneo_freeze(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ayaneo_ec_platform_data *data = platform_get_drvdata(pdev);
+ int ret;
+ u8 tmp;
+
+ if (data->quirks->has_charge_control) {
+ ret = ec_read(AYANEO_CHARGE_REG, &tmp);
+ if (ret)
+ return ret;
+
+ data->restore_charge_limit = tmp == AYANEO_CHARGE_VAL_INHIBIT;
+ }
+
+ if (data->quirks->has_fan_control) {
+ ret = ec_read(AYANEO_PWM_ENABLE_REG, &tmp);
+ if (ret)
+ return ret;
+
+ data->restore_pwm = tmp == AYANEO_PWM_MODE_MANUAL;
+
+ /*
+ * Release the fan when entering hibernation to avoid
+ * overheating if hibernation fails and hangs.
+ */
+ if (data->restore_pwm) {
+ ret = ec_write(AYANEO_PWM_ENABLE_REG, AYANEO_PWM_MODE_AUTO);
+ if (ret)
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static int ayaneo_restore(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ayaneo_ec_platform_data *data = platform_get_drvdata(pdev);
+ int ret;
+
+ if (data->quirks->has_charge_control && data->restore_charge_limit) {
+ ret = ec_write(AYANEO_CHARGE_REG, AYANEO_CHARGE_VAL_INHIBIT);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static const struct dev_pm_ops ayaneo_pm_ops = {
+ .freeze = ayaneo_freeze,
+ .restore = ayaneo_restore,
+};
+
+static struct platform_driver ayaneo_platform_driver = {
+ .driver = {
+ .name = "ayaneo-ec",
+ .dev_groups = ayaneo_ec_groups,
+ .pm = pm_sleep_ptr(&ayaneo_pm_ops),
+ },
+ .probe = ayaneo_ec_probe,
+};
+
+static struct platform_device *ayaneo_platform_device;
+
+static int __init ayaneo_ec_init(void)
+{
+ ayaneo_platform_device =
+ platform_create_bundle(&ayaneo_platform_driver,
+ ayaneo_ec_probe, NULL, 0, NULL, 0);
+
+ return PTR_ERR_OR_ZERO(ayaneo_platform_device);
+}
+
+static void __exit ayaneo_ec_exit(void)
+{
+ platform_device_unregister(ayaneo_platform_device);
+ platform_driver_unregister(&ayaneo_platform_driver);
+}
+
+MODULE_DEVICE_TABLE(dmi, dmi_table);
+
+module_init(ayaneo_ec_init);
+module_exit(ayaneo_ec_exit);
+
+MODULE_AUTHOR("Antheas Kapenekakis <lkml@antheas.dev>");
+MODULE_DESCRIPTION("Ayaneo Embedded Controller (EC) platform features");
+MODULE_LICENSE("GPL");
diff --git a/drivers/platform/x86/dell/alienware-wmi-wmax.c b/drivers/platform/x86/dell/alienware-wmi-wmax.c
index fadf7aac6779..1418bd326edf 100644
--- a/drivers/platform/x86/dell/alienware-wmi-wmax.c
+++ b/drivers/platform/x86/dell/alienware-wmi-wmax.c
@@ -235,11 +235,6 @@ enum AWCC_THERMAL_TABLES {
AWCC_THERMAL_TABLE_USTT = 0xA,
};
-enum AWCC_SPECIAL_THERMAL_CODES {
- AWCC_SPECIAL_PROFILE_CUSTOM = 0x00,
- AWCC_SPECIAL_PROFILE_GMODE = 0xAB,
-};
-
enum AWCC_TEMP_SENSOR_TYPES {
AWCC_TEMP_SENSOR_CPU = 0x01,
AWCC_TEMP_SENSOR_FRONT = 0x03,
@@ -266,17 +261,18 @@ enum AWCC_FAN_TYPES {
};
enum awcc_thermal_profile {
- AWCC_PROFILE_USTT_BALANCED,
- AWCC_PROFILE_USTT_BALANCED_PERFORMANCE,
- AWCC_PROFILE_USTT_COOL,
- AWCC_PROFILE_USTT_QUIET,
- AWCC_PROFILE_USTT_PERFORMANCE,
- AWCC_PROFILE_USTT_LOW_POWER,
- AWCC_PROFILE_LEGACY_QUIET,
- AWCC_PROFILE_LEGACY_BALANCED,
- AWCC_PROFILE_LEGACY_BALANCED_PERFORMANCE,
- AWCC_PROFILE_LEGACY_PERFORMANCE,
- AWCC_PROFILE_LAST,
+ AWCC_PROFILE_SPECIAL_CUSTOM = 0x00,
+ AWCC_PROFILE_LEGACY_QUIET = 0x96,
+ AWCC_PROFILE_LEGACY_BALANCED = 0x97,
+ AWCC_PROFILE_LEGACY_BALANCED_PERFORMANCE = 0x98,
+ AWCC_PROFILE_LEGACY_PERFORMANCE = 0x99,
+ AWCC_PROFILE_USTT_BALANCED = 0xA0,
+ AWCC_PROFILE_USTT_BALANCED_PERFORMANCE = 0xA1,
+ AWCC_PROFILE_USTT_COOL = 0xA2,
+ AWCC_PROFILE_USTT_QUIET = 0xA3,
+ AWCC_PROFILE_USTT_PERFORMANCE = 0xA4,
+ AWCC_PROFILE_USTT_LOW_POWER = 0xA5,
+ AWCC_PROFILE_SPECIAL_GMODE = 0xAB,
};
struct wmax_led_args {
@@ -332,19 +328,6 @@ struct awcc_priv {
u32 gpio_count;
};
-static const enum platform_profile_option awcc_mode_to_platform_profile[AWCC_PROFILE_LAST] = {
- [AWCC_PROFILE_USTT_BALANCED] = PLATFORM_PROFILE_BALANCED,
- [AWCC_PROFILE_USTT_BALANCED_PERFORMANCE] = PLATFORM_PROFILE_BALANCED_PERFORMANCE,
- [AWCC_PROFILE_USTT_COOL] = PLATFORM_PROFILE_COOL,
- [AWCC_PROFILE_USTT_QUIET] = PLATFORM_PROFILE_QUIET,
- [AWCC_PROFILE_USTT_PERFORMANCE] = PLATFORM_PROFILE_PERFORMANCE,
- [AWCC_PROFILE_USTT_LOW_POWER] = PLATFORM_PROFILE_LOW_POWER,
- [AWCC_PROFILE_LEGACY_QUIET] = PLATFORM_PROFILE_QUIET,
- [AWCC_PROFILE_LEGACY_BALANCED] = PLATFORM_PROFILE_BALANCED,
- [AWCC_PROFILE_LEGACY_BALANCED_PERFORMANCE] = PLATFORM_PROFILE_BALANCED_PERFORMANCE,
- [AWCC_PROFILE_LEGACY_PERFORMANCE] = PLATFORM_PROFILE_PERFORMANCE,
-};
-
static struct awcc_quirks *awcc;
/*
@@ -562,21 +545,41 @@ const struct attribute_group wmax_deepsleep_attribute_group = {
/*
* AWCC Helpers
*/
-static bool is_awcc_thermal_profile_id(u8 code)
+static int awcc_profile_to_pprof(enum awcc_thermal_profile profile,
+ enum platform_profile_option *pprof)
{
- u8 table = FIELD_GET(AWCC_THERMAL_TABLE_MASK, code);
- u8 mode = FIELD_GET(AWCC_THERMAL_MODE_MASK, code);
-
- if (mode >= AWCC_PROFILE_LAST)
- return false;
-
- if (table == AWCC_THERMAL_TABLE_LEGACY && mode >= AWCC_PROFILE_LEGACY_QUIET)
- return true;
-
- if (table == AWCC_THERMAL_TABLE_USTT && mode <= AWCC_PROFILE_USTT_LOW_POWER)
- return true;
+ switch (profile) {
+ case AWCC_PROFILE_SPECIAL_CUSTOM:
+ *pprof = PLATFORM_PROFILE_CUSTOM;
+ break;
+ case AWCC_PROFILE_LEGACY_QUIET:
+ case AWCC_PROFILE_USTT_QUIET:
+ *pprof = PLATFORM_PROFILE_QUIET;
+ break;
+ case AWCC_PROFILE_LEGACY_BALANCED:
+ case AWCC_PROFILE_USTT_BALANCED:
+ *pprof = PLATFORM_PROFILE_BALANCED;
+ break;
+ case AWCC_PROFILE_LEGACY_BALANCED_PERFORMANCE:
+ case AWCC_PROFILE_USTT_BALANCED_PERFORMANCE:
+ *pprof = PLATFORM_PROFILE_BALANCED_PERFORMANCE;
+ break;
+ case AWCC_PROFILE_LEGACY_PERFORMANCE:
+ case AWCC_PROFILE_USTT_PERFORMANCE:
+ case AWCC_PROFILE_SPECIAL_GMODE:
+ *pprof = PLATFORM_PROFILE_PERFORMANCE;
+ break;
+ case AWCC_PROFILE_USTT_COOL:
+ *pprof = PLATFORM_PROFILE_COOL;
+ break;
+ case AWCC_PROFILE_USTT_LOW_POWER:
+ *pprof = PLATFORM_PROFILE_LOW_POWER;
+ break;
+ default:
+ return -EINVAL;
+ }
- return false;
+ return 0;
}
static int awcc_wmi_command(struct wmi_device *wdev, u32 method_id,
@@ -1225,24 +1228,7 @@ static int awcc_platform_profile_get(struct device *dev,
if (ret)
return ret;
- switch (out_data) {
- case AWCC_SPECIAL_PROFILE_CUSTOM:
- *profile = PLATFORM_PROFILE_CUSTOM;
- return 0;
- case AWCC_SPECIAL_PROFILE_GMODE:
- *profile = PLATFORM_PROFILE_PERFORMANCE;
- return 0;
- default:
- break;
- }
-
- if (!is_awcc_thermal_profile_id(out_data))
- return -ENODATA;
-
- out_data = FIELD_GET(AWCC_THERMAL_MODE_MASK, out_data);
- *profile = awcc_mode_to_platform_profile[out_data];
-
- return 0;
+ return awcc_profile_to_pprof(out_data, profile);
}
static int awcc_platform_profile_set(struct device *dev,
@@ -1279,7 +1265,6 @@ static int awcc_platform_profile_probe(void *drvdata, unsigned long *choices)
{
enum platform_profile_option profile;
struct awcc_priv *priv = drvdata;
- enum awcc_thermal_profile mode;
u8 id, offset = 0;
int ret;
@@ -1301,15 +1286,20 @@ static int awcc_platform_profile_probe(void *drvdata, unsigned long *choices)
if (ret)
return ret;
- if (!is_awcc_thermal_profile_id(id)) {
+ /*
+ * G-Mode profile ID is not listed consistently across modeles
+ * that support it, therefore we handle it through quirks.
+ */
+ if (id == AWCC_PROFILE_SPECIAL_GMODE)
+ continue;
+
+ ret = awcc_profile_to_pprof(id, &profile);
+ if (ret) {
dev_dbg(&priv->wdev->dev, "Unmapped thermal profile ID 0x%02x\n", id);
continue;
}
- mode = FIELD_GET(AWCC_THERMAL_MODE_MASK, id);
- profile = awcc_mode_to_platform_profile[mode];
priv->supported_profiles[profile] = id;
-
__set_bit(profile, choices);
}
@@ -1318,14 +1308,14 @@ static int awcc_platform_profile_probe(void *drvdata, unsigned long *choices)
if (awcc->gmode) {
priv->supported_profiles[PLATFORM_PROFILE_PERFORMANCE] =
- AWCC_SPECIAL_PROFILE_GMODE;
+ AWCC_PROFILE_SPECIAL_GMODE;
__set_bit(PLATFORM_PROFILE_PERFORMANCE, choices);
}
/* Every model supports the "custom" profile */
priv->supported_profiles[PLATFORM_PROFILE_CUSTOM] =
- AWCC_SPECIAL_PROFILE_CUSTOM;
+ AWCC_PROFILE_SPECIAL_CUSTOM;
__set_bit(PLATFORM_PROFILE_CUSTOM, choices);
diff --git a/drivers/platform/x86/gpd-pocket-fan.c b/drivers/platform/x86/gpd-pocket-fan.c
index 7a20f68ae206..c9236738f896 100644
--- a/drivers/platform/x86/gpd-pocket-fan.c
+++ b/drivers/platform/x86/gpd-pocket-fan.c
@@ -112,14 +112,14 @@ set_speed:
gpd_pocket_fan_set_speed(fan, speed);
/* When mostly idle (low temp/speed), slow down the poll interval. */
- queue_delayed_work(system_wq, &fan->work,
+ queue_delayed_work(system_percpu_wq, &fan->work,
msecs_to_jiffies(4000 / (speed + 1)));
}
static void gpd_pocket_fan_force_update(struct gpd_pocket_fan_data *fan)
{
fan->last_speed = -1;
- mod_delayed_work(system_wq, &fan->work, 0);
+ mod_delayed_work(system_percpu_wq, &fan->work, 0);
}
static int gpd_pocket_fan_probe(struct platform_device *pdev)
diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c
index ad9d9f97960f..f4ea1ea05997 100644
--- a/drivers/platform/x86/hp/hp-wmi.c
+++ b/drivers/platform/x86/hp/hp-wmi.c
@@ -63,12 +63,16 @@ MODULE_ALIAS("wmi:5FB7F034-2C63-45E9-BE91-3D44E2C707E4");
* contains "PerformanceControl".
*/
static const char * const omen_thermal_profile_boards[] = {
- "84DA", "84DB", "84DC", "8574", "8575", "860A", "87B5", "8572", "8573",
- "8600", "8601", "8602", "8605", "8606", "8607", "8746", "8747", "8749",
- "874A", "8603", "8604", "8748", "886B", "886C", "878A", "878B", "878C",
- "88C8", "88CB", "8786", "8787", "8788", "88D1", "88D2", "88F4", "88FD",
- "88F5", "88F6", "88F7", "88FE", "88FF", "8900", "8901", "8902", "8912",
- "8917", "8918", "8949", "894A", "89EB", "8BAD", "8A42", "8A15"
+ "84DA", "84DB", "84DC",
+ "8572", "8573", "8574", "8575",
+ "8600", "8601", "8602", "8603", "8604", "8605", "8606", "8607", "860A",
+ "8746", "8747", "8748", "8749", "874A", "8786", "8787", "8788", "878A",
+ "878B", "878C", "87B5",
+ "886B", "886C", "88C8", "88CB", "88D1", "88D2", "88F4", "88F5", "88F6",
+ "88F7", "88FD", "88FE", "88FF",
+ "8900", "8901", "8902", "8912", "8917", "8918", "8949", "894A", "89EB",
+ "8A15", "8A42",
+ "8BAD",
};
/* DMI Board names of Omen laptops that are specifically set to be thermal
@@ -76,7 +80,8 @@ static const char * const omen_thermal_profile_boards[] = {
* the get system design information WMI call returns
*/
static const char * const omen_thermal_profile_force_v0_boards[] = {
- "8607", "8746", "8747", "8749", "874A", "8748"
+ "8607",
+ "8746", "8747", "8748", "8749", "874A",
};
/* DMI board names of Omen laptops that have a thermal profile timer which will
@@ -84,12 +89,13 @@ static const char * const omen_thermal_profile_force_v0_boards[] = {
* "balanced" when reaching zero.
*/
static const char * const omen_timed_thermal_profile_boards[] = {
- "8BAD", "8A42", "8A15"
+ "8A15", "8A42",
+ "8BAD",
};
/* DMI Board names of Victus 16-d1xxx laptops */
static const char * const victus_thermal_profile_boards[] = {
- "8A25"
+ "8A25",
};
/* DMI Board names of Victus 16-r and Victus 16-s laptops */
diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c
index 9c07a7faf18f..560cc063198e 100644
--- a/drivers/platform/x86/intel/hid.c
+++ b/drivers/platform/x86/intel/hid.c
@@ -177,6 +177,18 @@ static const struct dmi_system_id dmi_vgbs_allow_list[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "HP Elite Dragonfly G2 Notebook PC"),
},
},
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Dell Pro Rugged 10 Tablet RA00260"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Dell Pro Rugged 12 Tablet RA02260"),
+ },
+ },
{ }
};
diff --git a/drivers/platform/x86/intel/pmc/arl.c b/drivers/platform/x86/intel/pmc/arl.c
index 17ad87b392ab..eb23bc68340a 100644
--- a/drivers/platform/x86/intel/pmc/arl.c
+++ b/drivers/platform/x86/intel/pmc/arl.c
@@ -281,6 +281,7 @@ static const struct pmc_reg_map arl_socs_reg_map = {
.etr3_offset = ETR3_OFFSET,
.pson_residency_offset = TGL_PSON_RESIDENCY_OFFSET,
.pson_residency_counter_step = TGL_PSON_RES_COUNTER_STEP,
+ .lpm_req_guid = SOCS_LPM_REQ_GUID,
};
static const struct pmc_bit_map arl_pchs_ltr_show_map[] = {
@@ -648,26 +649,23 @@ static const struct pmc_reg_map arl_pchs_reg_map = {
.lpm_num_maps = ADL_LPM_NUM_MAPS,
.lpm_reg_index = ARL_LPM_REG_INDEX,
.etr3_offset = ETR3_OFFSET,
+ .lpm_req_guid = PCHS_LPM_REQ_GUID,
};
static struct pmc_info arl_pmc_info_list[] = {
{
- .guid = IOEP_LPM_REQ_GUID,
.devid = PMC_DEVID_ARL_IOEP,
.map = &mtl_ioep_reg_map,
},
{
- .guid = SOCS_LPM_REQ_GUID,
.devid = PMC_DEVID_ARL_SOCS,
.map = &arl_socs_reg_map,
},
{
- .guid = PCHS_LPM_REQ_GUID,
.devid = PMC_DEVID_ARL_PCHS,
.map = &arl_pchs_reg_map,
},
{
- .guid = SOCM_LPM_REQ_GUID,
.devid = PMC_DEVID_ARL_SOCM,
.map = &mtl_socm_reg_map,
},
@@ -720,9 +718,10 @@ static int arl_h_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_
return generic_core_init(pmcdev, pmc_dev_info);
}
+static u32 ARL_PMT_DMU_GUIDS[] = {ARL_PMT_DMU_GUID, 0x0};
struct pmc_dev_info arl_pmc_dev = {
.pci_func = 0,
- .dmu_guid = ARL_PMT_DMU_GUID,
+ .dmu_guids = ARL_PMT_DMU_GUIDS,
.regmap_list = arl_pmc_info_list,
.map = &arl_socs_reg_map,
.sub_req_show = &pmc_core_substate_req_regs_fops,
@@ -732,9 +731,10 @@ struct pmc_dev_info arl_pmc_dev = {
.sub_req = pmc_core_pmt_get_lpm_req,
};
+static u32 ARL_H_PMT_DMU_GUIDS[] = {ARL_PMT_DMU_GUID, ARL_H_PMT_DMU_GUID, 0x0};
struct pmc_dev_info arl_h_pmc_dev = {
.pci_func = 2,
- .dmu_guid = ARL_PMT_DMU_GUID,
+ .dmu_guids = ARL_H_PMT_DMU_GUIDS,
.regmap_list = arl_pmc_info_list,
.map = &mtl_socm_reg_map,
.sub_req_show = &pmc_core_substate_req_regs_fops,
diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c
index ac3d19ae8c56..7d7ae8a40b0e 100644
--- a/drivers/platform/x86/intel/pmc/core.c
+++ b/drivers/platform/x86/intel/pmc/core.c
@@ -20,6 +20,7 @@ enum header_type {
#include <linux/debugfs.h>
#include <linux/delay.h>
#include <linux/dmi.h>
+#include <linux/err.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/pci.h>
@@ -311,20 +312,20 @@ static inline u8 pmc_core_reg_read_byte(struct pmc *pmc, int offset)
}
static void pmc_core_display_map(struct seq_file *s, int index, int idx, int ip,
- int pmc_index, u8 pf_reg, const struct pmc_bit_map **pf_map)
+ int pmc_idx, u8 pf_reg, const struct pmc_bit_map **pf_map)
{
seq_printf(s, "PMC%d:PCH IP: %-2d - %-32s\tState: %s\n",
- pmc_index, ip, pf_map[idx][index].name,
+ pmc_idx, ip, pf_map[idx][index].name,
pf_map[idx][index].bit_mask & pf_reg ? "Off" : "On");
}
static int pmc_core_ppfear_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
- unsigned int i;
+ unsigned int pmc_idx;
- for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
- struct pmc *pmc = pmcdev->pmcs[i];
+ for (pmc_idx = 0; pmc_idx < ARRAY_SIZE(pmcdev->pmcs); ++pmc_idx) {
+ struct pmc *pmc = pmcdev->pmcs[pmc_idx];
const struct pmc_bit_map **maps;
u8 pf_regs[PPFEAR_MAX_NUM_ENTRIES];
unsigned int index, iter, idx, ip = 0;
@@ -342,7 +343,7 @@ static int pmc_core_ppfear_show(struct seq_file *s, void *unused)
for (idx = 0; maps[idx]; idx++) {
for (index = 0; maps[idx][index].name &&
index < pmc->map->ppfear_buckets * 8; ip++, index++)
- pmc_core_display_map(s, index, idx, ip, i,
+ pmc_core_display_map(s, index, idx, ip, pmc_idx,
pf_regs[index / 8], maps);
}
}
@@ -471,7 +472,7 @@ int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value, int ignore)
struct pmc *pmc;
const struct pmc_reg_map *map;
u32 reg;
- unsigned int pmc_index;
+ unsigned int pmc_idx;
int ltr_index;
ltr_index = value;
@@ -479,8 +480,8 @@ int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value, int ignore)
* is based on the contiguous indexes from ltr_show output.
* pmc index and ltr index needs to be calculated from it.
*/
- for (pmc_index = 0; pmc_index < ARRAY_SIZE(pmcdev->pmcs) && ltr_index >= 0; pmc_index++) {
- pmc = pmcdev->pmcs[pmc_index];
+ for (pmc_idx = 0; pmc_idx < ARRAY_SIZE(pmcdev->pmcs) && ltr_index >= 0; pmc_idx++) {
+ pmc = pmcdev->pmcs[pmc_idx];
if (!pmc)
continue;
@@ -497,10 +498,10 @@ int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value, int ignore)
ltr_index = ltr_index - (map->ltr_ignore_max + 2) - 1;
}
- if (pmc_index >= ARRAY_SIZE(pmcdev->pmcs) || ltr_index < 0)
+ if (pmc_idx >= ARRAY_SIZE(pmcdev->pmcs) || ltr_index < 0)
return -EINVAL;
- pr_debug("ltr_ignore for pmc%d: ltr_index:%d\n", pmc_index, ltr_index);
+ pr_debug("ltr_ignore for pmc%d: ltr_index:%d\n", pmc_idx, ltr_index);
guard(mutex)(&pmcdev->lock);
@@ -635,14 +636,14 @@ static int pmc_core_ltr_show(struct seq_file *s, void *unused)
u64 decoded_snoop_ltr, decoded_non_snoop_ltr, val;
u32 ltr_raw_data, scale;
u16 snoop_ltr, nonsnoop_ltr;
- unsigned int i, index, ltr_index = 0;
+ unsigned int pmc_idx, index, ltr_index = 0;
- for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
+ for (pmc_idx = 0; pmc_idx < ARRAY_SIZE(pmcdev->pmcs); ++pmc_idx) {
struct pmc *pmc;
const struct pmc_bit_map *map;
u32 ltr_ign_reg;
- pmc = pmcdev->pmcs[i];
+ pmc = pmcdev->pmcs[pmc_idx];
if (!pmc)
continue;
@@ -676,7 +677,7 @@ static int pmc_core_ltr_show(struct seq_file *s, void *unused)
}
seq_printf(s, "%d\tPMC%d:%-32s\tLTR: RAW: 0x%-16x\tNon-Snoop(ns): %-16llu\tSnoop(ns): %-16llu\tLTR_IGNORE: %d\n",
- ltr_index, i, map[index].name, ltr_raw_data,
+ ltr_index, pmc_idx, map[index].name, ltr_raw_data,
decoded_non_snoop_ltr,
decoded_snoop_ltr, ltr_ign_data);
ltr_index++;
@@ -689,15 +690,15 @@ DEFINE_SHOW_ATTRIBUTE(pmc_core_ltr);
static int pmc_core_s0ix_blocker_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
- unsigned int pmcidx;
+ unsigned int pmc_idx;
- for (pmcidx = 0; pmcidx < ARRAY_SIZE(pmcdev->pmcs); pmcidx++) {
+ for (pmc_idx = 0; pmc_idx < ARRAY_SIZE(pmcdev->pmcs); pmc_idx++) {
const struct pmc_bit_map **maps;
unsigned int arr_size, r_idx;
u32 offset, counter;
struct pmc *pmc;
- pmc = pmcdev->pmcs[pmcidx];
+ pmc = pmcdev->pmcs[pmc_idx];
if (!pmc)
continue;
maps = pmc->map->s0ix_blocker_maps;
@@ -711,7 +712,7 @@ static int pmc_core_s0ix_blocker_show(struct seq_file *s, void *unused)
if (!map->blk)
continue;
counter = pmc_core_reg_read(pmc, offset);
- seq_printf(s, "PMC%d:%-30s %-30d\n", pmcidx,
+ seq_printf(s, "PMC%d:%-30s %-30d\n", pmc_idx,
map->name, counter);
offset += map->blk * S0IX_BLK_SIZE;
}
@@ -723,13 +724,13 @@ DEFINE_SHOW_ATTRIBUTE(pmc_core_s0ix_blocker);
static void pmc_core_ltr_ignore_all(struct pmc_dev *pmcdev)
{
- unsigned int i;
+ unsigned int pmc_idx;
- for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); i++) {
+ for (pmc_idx = 0; pmc_idx < ARRAY_SIZE(pmcdev->pmcs); pmc_idx++) {
struct pmc *pmc;
u32 ltr_ign;
- pmc = pmcdev->pmcs[i];
+ pmc = pmcdev->pmcs[pmc_idx];
if (!pmc)
continue;
@@ -750,12 +751,12 @@ static void pmc_core_ltr_ignore_all(struct pmc_dev *pmcdev)
static void pmc_core_ltr_restore_all(struct pmc_dev *pmcdev)
{
- unsigned int i;
+ unsigned int pmc_idx;
- for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); i++) {
+ for (pmc_idx = 0; pmc_idx < ARRAY_SIZE(pmcdev->pmcs); pmc_idx++) {
struct pmc *pmc;
- pmc = pmcdev->pmcs[i];
+ pmc = pmcdev->pmcs[pmc_idx];
if (!pmc)
continue;
@@ -794,10 +795,10 @@ DEFINE_SHOW_ATTRIBUTE(pmc_core_substate_res);
static int pmc_core_substate_sts_regs_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
- unsigned int i;
+ unsigned int pmc_idx;
- for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
- struct pmc *pmc = pmcdev->pmcs[i];
+ for (pmc_idx = 0; pmc_idx < ARRAY_SIZE(pmcdev->pmcs); ++pmc_idx) {
+ struct pmc *pmc = pmcdev->pmcs[pmc_idx];
const struct pmc_bit_map **maps;
u32 offset;
@@ -805,7 +806,7 @@ static int pmc_core_substate_sts_regs_show(struct seq_file *s, void *unused)
continue;
maps = pmc->map->lpm_sts;
offset = pmc->map->lpm_status_offset;
- pmc_core_lpm_display(pmc, NULL, s, offset, i, "STATUS", maps);
+ pmc_core_lpm_display(pmc, NULL, s, offset, pmc_idx, "STATUS", maps);
}
return 0;
@@ -815,10 +816,10 @@ DEFINE_SHOW_ATTRIBUTE(pmc_core_substate_sts_regs);
static int pmc_core_substate_l_sts_regs_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
- unsigned int i;
+ unsigned int pmc_idx;
- for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
- struct pmc *pmc = pmcdev->pmcs[i];
+ for (pmc_idx = 0; pmc_idx < ARRAY_SIZE(pmcdev->pmcs); ++pmc_idx) {
+ struct pmc *pmc = pmcdev->pmcs[pmc_idx];
const struct pmc_bit_map **maps;
u32 offset;
@@ -826,7 +827,7 @@ static int pmc_core_substate_l_sts_regs_show(struct seq_file *s, void *unused)
continue;
maps = pmc->map->lpm_sts;
offset = pmc->map->lpm_live_status_offset;
- pmc_core_lpm_display(pmc, NULL, s, offset, i, "LIVE_STATUS", maps);
+ pmc_core_lpm_display(pmc, NULL, s, offset, pmc_idx, "LIVE_STATUS", maps);
}
return 0;
@@ -919,11 +920,11 @@ static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused)
u32 sts_offset;
u32 sts_offset_live;
u32 *lpm_req_regs;
- unsigned int mp, pmc_index;
+ unsigned int mp, pmc_idx;
int num_maps;
- for (pmc_index = 0; pmc_index < ARRAY_SIZE(pmcdev->pmcs); ++pmc_index) {
- struct pmc *pmc = pmcdev->pmcs[pmc_index];
+ for (pmc_idx = 0; pmc_idx < ARRAY_SIZE(pmcdev->pmcs); ++pmc_idx) {
+ struct pmc *pmc = pmcdev->pmcs[pmc_idx];
const struct pmc_bit_map **maps;
if (!pmc)
@@ -944,7 +945,7 @@ static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused)
continue;
/* Display the header */
- pmc_core_substate_req_header_show(s, pmc_index, HEADER_STATUS);
+ pmc_core_substate_req_header_show(s, pmc_idx, HEADER_STATUS);
/* Loop over maps */
for (mp = 0; mp < num_maps; mp++) {
@@ -982,7 +983,7 @@ static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused)
}
/* Display the element name in the first column */
- seq_printf(s, "pmc%d: %34s |", pmc_index, map[i].name);
+ seq_printf(s, "pmc%d: %34s |", pmc_idx, map[i].name);
/* Loop over the enabled states and display if required */
pmc_for_each_mode(mode, pmcdev) {
@@ -1281,7 +1282,20 @@ int get_primary_reg_base(struct pmc *pmc)
return 0;
}
-void pmc_core_punit_pmt_init(struct pmc_dev *pmcdev, u32 guid)
+static struct telem_endpoint *pmc_core_register_endpoint(struct pci_dev *pcidev, u32 *guids)
+{
+ struct telem_endpoint *ep;
+ unsigned int i;
+
+ for (i = 0; guids[i]; i++) {
+ ep = pmt_telem_find_and_register_endpoint(pcidev, guids[i], 0);
+ if (!IS_ERR(ep))
+ return ep;
+ }
+ return ERR_PTR(-ENODEV);
+}
+
+void pmc_core_punit_pmt_init(struct pmc_dev *pmcdev, u32 *guids)
{
struct telem_endpoint *ep;
struct pci_dev *pcidev;
@@ -1292,7 +1306,7 @@ void pmc_core_punit_pmt_init(struct pmc_dev *pmcdev, u32 guid)
return;
}
- ep = pmt_telem_find_and_register_endpoint(pcidev, guid, 0);
+ ep = pmc_core_register_endpoint(pcidev, guids);
pci_dev_put(pcidev);
if (IS_ERR(ep)) {
dev_err(&pmcdev->pdev->dev,
@@ -1302,8 +1316,6 @@ void pmc_core_punit_pmt_init(struct pmc_dev *pmcdev, u32 guid)
}
pmcdev->punit_ep = ep;
-
- pmcdev->has_die_c6 = true;
pmcdev->die_c6_offset = MTL_PMT_DMU_DIE_C6_OFFSET;
}
@@ -1423,22 +1435,13 @@ static void pmc_core_dbgfs_register(struct pmc_dev *pmcdev, struct pmc_dev_info
pmcdev->dbgfs_dir, primary_pmc, &pmc_core_pson_residency);
}
- if (pmcdev->has_die_c6) {
+ if (pmcdev->punit_ep) {
debugfs_create_file("die_c6_us_show", 0444,
pmcdev->dbgfs_dir, pmcdev,
&pmc_core_die_c6_us_fops);
}
}
-static u32 pmc_core_find_guid(struct pmc_info *list, const struct pmc_reg_map *map)
-{
- for (; list->map; ++list)
- if (list->map == map)
- return list->guid;
-
- return 0;
-}
-
/*
* This function retrieves low power mode requirement data from PMC Low
* Power Mode (LPM) table.
@@ -1553,26 +1556,24 @@ static int pmc_core_get_telem_info(struct pmc_dev *pmcdev, struct pmc_dev_info *
{
struct pci_dev *pcidev __free(pci_dev_put) = NULL;
struct telem_endpoint *ep;
- unsigned int i;
- u32 guid;
+ unsigned int pmc_idx;
int ret;
pcidev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(20, pmc_dev_info->pci_func));
if (!pcidev)
return -ENODEV;
- for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
+ for (pmc_idx = 0; pmc_idx < ARRAY_SIZE(pmcdev->pmcs); ++pmc_idx) {
struct pmc *pmc;
- pmc = pmcdev->pmcs[i];
+ pmc = pmcdev->pmcs[pmc_idx];
if (!pmc)
continue;
- guid = pmc_core_find_guid(pmcdev->regmap_list, pmc->map);
- if (!guid)
+ if (!pmc->map->lpm_req_guid)
return -ENXIO;
- ep = pmt_telem_find_and_register_endpoint(pcidev, guid, 0);
+ ep = pmt_telem_find_and_register_endpoint(pcidev, pmc->map->lpm_req_guid, 0);
if (IS_ERR(ep)) {
dev_dbg(&pmcdev->pdev->dev, "couldn't get telem endpoint %pe", ep);
return -EPROBE_DEFER;
@@ -1596,7 +1597,7 @@ static const struct pmc_reg_map *pmc_core_find_regmap(struct pmc_info *list, u16
return NULL;
}
-static int pmc_core_pmc_add(struct pmc_dev *pmcdev, unsigned int pmc_index)
+static int pmc_core_pmc_add(struct pmc_dev *pmcdev, unsigned int pmc_idx)
{
struct pmc_ssram_telemetry pmc_ssram_telemetry;
@@ -1604,7 +1605,7 @@ static int pmc_core_pmc_add(struct pmc_dev *pmcdev, unsigned int pmc_index)
struct pmc *pmc;
int ret;
- ret = pmc_ssram_telemetry_get_pmc_info(pmc_index, &pmc_ssram_telemetry);
+ ret = pmc_ssram_telemetry_get_pmc_info(pmc_idx, &pmc_ssram_telemetry);
if (ret)
return ret;
@@ -1612,7 +1613,7 @@ static int pmc_core_pmc_add(struct pmc_dev *pmcdev, unsigned int pmc_index)
if (!map)
return -ENODEV;
- pmc = pmcdev->pmcs[pmc_index];
+ pmc = pmcdev->pmcs[pmc_idx];
/* Memory for primary PMC has been allocated */
if (!pmc) {
pmc = devm_kzalloc(&pmcdev->pdev->dev, sizeof(*pmc), GFP_KERNEL);
@@ -1629,7 +1630,7 @@ static int pmc_core_pmc_add(struct pmc_dev *pmcdev, unsigned int pmc_index)
return -ENOMEM;
}
- pmcdev->pmcs[pmc_index] = pmc;
+ pmcdev->pmcs[pmc_idx] = pmc;
return 0;
}
@@ -1689,8 +1690,8 @@ int generic_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info)
}
pmc_core_get_low_power_modes(pmcdev);
- if (pmc_dev_info->dmu_guid)
- pmc_core_punit_pmt_init(pmcdev, pmc_dev_info->dmu_guid);
+ if (pmc_dev_info->dmu_guids)
+ pmc_core_punit_pmt_init(pmcdev, pmc_dev_info->dmu_guids);
if (ssram) {
ret = pmc_core_get_telem_info(pmcdev, pmc_dev_info);
@@ -1701,8 +1702,8 @@ int generic_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info)
return 0;
unmap_regbase:
- for (unsigned int i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
- struct pmc *pmc = pmcdev->pmcs[i];
+ for (unsigned int pmc_idx = 0; pmc_idx < ARRAY_SIZE(pmcdev->pmcs); ++pmc_idx) {
+ struct pmc *pmc = pmcdev->pmcs[pmc_idx];
if (pmc && pmc->regbase)
iounmap(pmc->regbase);
@@ -1795,10 +1796,10 @@ static void pmc_core_do_dmi_quirks(struct pmc *pmc)
static void pmc_core_clean_structure(struct platform_device *pdev)
{
struct pmc_dev *pmcdev = platform_get_drvdata(pdev);
- unsigned int i;
+ unsigned int pmc_idx;
- for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
- struct pmc *pmc = pmcdev->pmcs[i];
+ for (pmc_idx = 0; pmc_idx < ARRAY_SIZE(pmcdev->pmcs); ++pmc_idx) {
+ struct pmc *pmc = pmcdev->pmcs[pmc_idx];
if (pmc && pmc->regbase)
iounmap(pmc->regbase);
@@ -1958,7 +1959,7 @@ int pmc_core_resume_common(struct pmc_dev *pmcdev)
struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
const struct pmc_bit_map **maps = pmc->map->lpm_sts;
int offset = pmc->map->lpm_status_offset;
- unsigned int i;
+ unsigned int pmc_idx, i;
/* Check if the syspend used S0ix */
if (pm_suspend_via_firmware())
@@ -1996,13 +1997,13 @@ int pmc_core_resume_common(struct pmc_dev *pmcdev)
if (pmc->map->slps0_dbg_maps)
pmc_core_slps0_display(pmc, dev, NULL);
- for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
- struct pmc *pmc = pmcdev->pmcs[i];
+ for (pmc_idx = 0; pmc_idx < ARRAY_SIZE(pmcdev->pmcs); ++pmc_idx) {
+ struct pmc *pmc = pmcdev->pmcs[pmc_idx];
if (!pmc)
continue;
if (pmc->map->lpm_sts)
- pmc_core_lpm_display(pmc, dev, NULL, offset, i, "STATUS", maps);
+ pmc_core_lpm_display(pmc, dev, NULL, offset, pmc_idx, "STATUS", maps);
}
return 0;
diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h
index f4dadb696a31..272fb4f57f34 100644
--- a/drivers/platform/x86/intel/pmc/core.h
+++ b/drivers/platform/x86/intel/pmc/core.h
@@ -282,7 +282,8 @@ enum ppfear_regs {
/* Die C6 from PUNIT telemetry */
#define MTL_PMT_DMU_DIE_C6_OFFSET 15
#define MTL_PMT_DMU_GUID 0x1A067102
-#define ARL_PMT_DMU_GUID 0x1A06A000
+#define ARL_PMT_DMU_GUID 0x1A06A102
+#define ARL_H_PMT_DMU_GUID 0x1A06A101
#define LNL_PMC_MMIO_REG_LEN 0x2708
#define LNL_PMC_LTR_OSSE 0x1B88
@@ -303,6 +304,8 @@ enum ppfear_regs {
/* Wildcat Lake */
#define WCL_PMC_LTR_RESERVED 0x1B64
#define WCL_PCD_PMC_MMIO_REG_LEN 0x3178
+#define WCL_NUM_S0IX_BLOCKER 94
+#define WCL_BLK_REQ_OFFSET 50
/* SSRAM PMC Device ID */
/* LNL */
@@ -355,6 +358,7 @@ struct pmc_bit_map {
* @s0ix_blocker_offset PWRMBASE offset to S0ix blocker counter
* @num_s0ix_blocker: Number of S0ix blockers
* @blocker_req_offset: Telemetry offset to S0ix blocker low power mode substate requirement table
+ * @lpm_req_guid: Telemetry GUID to read low power mode substate requirement table
*
* Each PCH has unique set of register offsets and bit indexes. This structure
* captures them to have a common implementation.
@@ -396,6 +400,8 @@ struct pmc_reg_map {
const u8 *lpm_reg_index;
const u32 pson_residency_offset;
const u32 pson_residency_counter_step;
+ /* GUID for telemetry regions */
+ const u32 lpm_req_guid;
};
/**
@@ -405,7 +411,6 @@ struct pmc_reg_map {
* specific attributes
*/
struct pmc_info {
- u32 guid;
u16 devid;
const struct pmc_reg_map *map;
};
@@ -465,7 +470,6 @@ struct pmc_dev {
u64 *pkgc_res_cnt;
u8 num_of_pkgc;
- bool has_die_c6;
u32 die_c6_offset;
struct telem_endpoint *punit_ep;
struct pmc_info *regmap_list;
@@ -481,7 +485,7 @@ enum pmc_index {
/**
* struct pmc_dev_info - Structure to keep PMC device info
* @pci_func: Function number of the primary PMC
- * @dmu_guid: Die Management Unit GUID
+ * @dmu_guids: List of Die Management Unit GUID
* @regmap_list: Pointer to a list of pmc_info structure that could be
* available for the platform. When set, this field implies
* SSRAM support.
@@ -495,7 +499,7 @@ enum pmc_index {
*/
struct pmc_dev_info {
u8 pci_func;
- u32 dmu_guid;
+ u32 *dmu_guids;
struct pmc_info *regmap_list;
const struct pmc_reg_map *map;
const struct file_operations *sub_req_show;
@@ -532,7 +536,7 @@ int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value, int ignore);
int pmc_core_resume_common(struct pmc_dev *pmcdev);
int get_primary_reg_base(struct pmc *pmc);
void pmc_core_get_low_power_modes(struct pmc_dev *pmcdev);
-void pmc_core_punit_pmt_init(struct pmc_dev *pmcdev, u32 guid);
+void pmc_core_punit_pmt_init(struct pmc_dev *pmcdev, u32 *guids);
void pmc_core_set_device_d3(unsigned int device);
int generic_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info);
diff --git a/drivers/platform/x86/intel/pmc/lnl.c b/drivers/platform/x86/intel/pmc/lnl.c
index 6fa027e7071f..1cd81ee54dcf 100644
--- a/drivers/platform/x86/intel/pmc/lnl.c
+++ b/drivers/platform/x86/intel/pmc/lnl.c
@@ -533,11 +533,11 @@ static const struct pmc_reg_map lnl_socm_reg_map = {
.s0ix_blocker_maps = lnl_blk_maps,
.s0ix_blocker_offset = LNL_S0IX_BLOCKER_OFFSET,
.lpm_reg_index = LNL_LPM_REG_INDEX,
+ .lpm_req_guid = SOCM_LPM_REQ_GUID,
};
static struct pmc_info lnl_pmc_info_list[] = {
{
- .guid = SOCM_LPM_REQ_GUID,
.devid = PMC_DEVID_LNL_SOCM,
.map = &lnl_socm_reg_map,
},
diff --git a/drivers/platform/x86/intel/pmc/mtl.c b/drivers/platform/x86/intel/pmc/mtl.c
index 0b87e10f864e..57508cbf9cd4 100644
--- a/drivers/platform/x86/intel/pmc/mtl.c
+++ b/drivers/platform/x86/intel/pmc/mtl.c
@@ -473,6 +473,7 @@ const struct pmc_reg_map mtl_socm_reg_map = {
.lpm_status_offset = MTL_LPM_STATUS_OFFSET,
.lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET,
.lpm_reg_index = MTL_LPM_REG_INDEX,
+ .lpm_req_guid = SOCP_LPM_REQ_GUID,
};
static const struct pmc_bit_map mtl_ioep_pfear_map[] = {
@@ -797,6 +798,7 @@ const struct pmc_reg_map mtl_ioep_reg_map = {
.lpm_en_offset = MTL_LPM_EN_OFFSET,
.lpm_sts_latch_en_offset = MTL_LPM_STATUS_LATCH_EN_OFFSET,
.lpm_reg_index = MTL_LPM_REG_INDEX,
+ .lpm_req_guid = IOEP_LPM_REQ_GUID,
};
static const struct pmc_bit_map mtl_ioem_pfear_map[] = {
@@ -944,21 +946,19 @@ static const struct pmc_reg_map mtl_ioem_reg_map = {
.lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2,
.lpm_residency_offset = MTL_LPM_RESIDENCY_OFFSET,
.lpm_reg_index = MTL_LPM_REG_INDEX,
+ .lpm_req_guid = IOEM_LPM_REQ_GUID,
};
static struct pmc_info mtl_pmc_info_list[] = {
{
- .guid = SOCP_LPM_REQ_GUID,
.devid = PMC_DEVID_MTL_SOCM,
.map = &mtl_socm_reg_map,
},
{
- .guid = IOEP_LPM_REQ_GUID,
.devid = PMC_DEVID_MTL_IOEP,
.map = &mtl_ioep_reg_map,
},
{
- .guid = IOEM_LPM_REQ_GUID,
.devid = PMC_DEVID_MTL_IOEM,
.map = &mtl_ioem_reg_map
},
@@ -992,9 +992,10 @@ static int mtl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_in
return generic_core_init(pmcdev, pmc_dev_info);
}
+static u32 MTL_PMT_DMU_GUIDS[] = {MTL_PMT_DMU_GUID, 0x0};
struct pmc_dev_info mtl_pmc_dev = {
.pci_func = 2,
- .dmu_guid = MTL_PMT_DMU_GUID,
+ .dmu_guids = MTL_PMT_DMU_GUIDS,
.regmap_list = mtl_pmc_info_list,
.map = &mtl_socm_reg_map,
.sub_req_show = &pmc_core_substate_req_regs_fops,
diff --git a/drivers/platform/x86/intel/pmc/ptl.c b/drivers/platform/x86/intel/pmc/ptl.c
index 1b35b84e06fa..1f48e2bbc699 100644
--- a/drivers/platform/x86/intel/pmc/ptl.c
+++ b/drivers/platform/x86/intel/pmc/ptl.c
@@ -528,16 +528,15 @@ static const struct pmc_reg_map ptl_pcdp_reg_map = {
.s0ix_blocker_offset = LNL_S0IX_BLOCKER_OFFSET,
.num_s0ix_blocker = PTL_NUM_S0IX_BLOCKER,
.blocker_req_offset = PTL_BLK_REQ_OFFSET,
+ .lpm_req_guid = PCDP_LPM_REQ_GUID,
};
static struct pmc_info ptl_pmc_info_list[] = {
{
- .guid = PCDP_LPM_REQ_GUID,
.devid = PMC_DEVID_PTL_PCDH,
.map = &ptl_pcdp_reg_map,
},
{
- .guid = PCDP_LPM_REQ_GUID,
.devid = PMC_DEVID_PTL_PCDP,
.map = &ptl_pcdp_reg_map,
},
diff --git a/drivers/platform/x86/intel/pmc/wcl.c b/drivers/platform/x86/intel/pmc/wcl.c
index 85e90a639e65..a45707e6364f 100644
--- a/drivers/platform/x86/intel/pmc/wcl.c
+++ b/drivers/platform/x86/intel/pmc/wcl.c
@@ -11,6 +11,9 @@
#include "core.h"
+/* PMC SSRAM PMT Telemetry GUIDS */
+#define PCDN_LPM_REQ_GUID 0x33747648
+
static const struct pmc_bit_map wcl_pcdn_pfear_map[] = {
{"PMC_0", BIT(0)},
{"FUSE_OSSE", BIT(1)},
@@ -453,6 +456,17 @@ static const struct pmc_reg_map wcl_pcdn_reg_map = {
.lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET,
.s0ix_blocker_maps = wcl_pcdn_blk_maps,
.s0ix_blocker_offset = LNL_S0IX_BLOCKER_OFFSET,
+ .num_s0ix_blocker = WCL_NUM_S0IX_BLOCKER,
+ .blocker_req_offset = WCL_BLK_REQ_OFFSET,
+ .lpm_req_guid = PCDN_LPM_REQ_GUID,
+};
+
+static struct pmc_info wcl_pmc_info_list[] = {
+ {
+ .devid = PMC_DEVID_WCL_PCDN,
+ .map = &wcl_pcdn_reg_map,
+ },
+ {}
};
#define WCL_NPU_PCI_DEV 0xfd3e
@@ -479,8 +493,12 @@ static int wcl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_in
}
struct pmc_dev_info wcl_pmc_dev = {
+ .pci_func = 2,
+ .regmap_list = wcl_pmc_info_list,
.map = &wcl_pcdn_reg_map,
+ .sub_req_show = &pmc_core_substate_blk_req_fops,
.suspend = cnl_suspend,
.resume = wcl_resume,
.init = wcl_core_init,
+ .sub_req = pmc_core_pmt_get_blk_sub_req,
};
diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c
index f66f0ce8559b..ecfc7703f201 100644
--- a/drivers/platform/x86/intel/vsec.c
+++ b/drivers/platform/x86/intel/vsec.c
@@ -765,6 +765,7 @@ static const struct intel_vsec_platform_info lnl_info = {
#define PCI_DEVICE_ID_INTEL_VSEC_TGL 0x9a0d
#define PCI_DEVICE_ID_INTEL_VSEC_LNL_M 0x647d
#define PCI_DEVICE_ID_INTEL_VSEC_PTL 0xb07d
+#define PCI_DEVICE_ID_INTEL_VSEC_WCL 0xfd7d
static const struct pci_device_id intel_vsec_pci_ids[] = {
{ PCI_DEVICE_DATA(INTEL, VSEC_ADL, &tgl_info) },
{ PCI_DEVICE_DATA(INTEL, VSEC_DG1, &dg1_info) },
@@ -776,6 +777,7 @@ static const struct pci_device_id intel_vsec_pci_ids[] = {
{ PCI_DEVICE_DATA(INTEL, VSEC_TGL, &tgl_info) },
{ PCI_DEVICE_DATA(INTEL, VSEC_LNL_M, &lnl_info) },
{ PCI_DEVICE_DATA(INTEL, VSEC_PTL, &mtl_info) },
+ { PCI_DEVICE_DATA(INTEL, VSEC_WCL, &mtl_info) },
{ }
};
MODULE_DEVICE_TABLE(pci, intel_vsec_pci_ids);
diff --git a/drivers/platform/x86/lenovo/ideapad-laptop.c b/drivers/platform/x86/lenovo/ideapad-laptop.c
index fcebfbaf0460..5171a077f62c 100644
--- a/drivers/platform/x86/lenovo/ideapad-laptop.c
+++ b/drivers/platform/x86/lenovo/ideapad-laptop.c
@@ -31,6 +31,7 @@
#include <linux/power_supply.h>
#include <linux/rfkill.h>
#include <linux/seq_file.h>
+#include <linux/string_choices.h>
#include <linux/sysfs.h>
#include <linux/types.h>
#include <linux/wmi.h>
@@ -62,13 +63,27 @@ enum {
CFG_OSD_CAM_BIT = 31,
};
+/*
+ * There are two charge modes supported by the GBMD/SBMC interface:
+ * - "Rapid Charge": increase power to speed up charging
+ * - "Conservation Mode": stop charging at 60-80% (depends on model)
+ *
+ * The interface doesn't prohibit enabling both modes at the same time.
+ * However, doing so is essentially meaningless, and the manufacturer utilities
+ * on Windows always make them mutually exclusive.
+ */
+
enum {
+ GBMD_RAPID_CHARGE_STATE_BIT = 2,
GBMD_CONSERVATION_STATE_BIT = 5,
+ GBMD_RAPID_CHARGE_SUPPORTED_BIT = 17,
};
enum {
SBMC_CONSERVATION_ON = 3,
SBMC_CONSERVATION_OFF = 5,
+ SBMC_RAPID_CHARGE_ON = 7,
+ SBMC_RAPID_CHARGE_OFF = 8,
};
enum {
@@ -158,6 +173,7 @@ struct ideapad_rfk_priv {
struct ideapad_private {
struct acpi_device *adev;
struct mutex vpc_mutex; /* protects the VPC calls */
+ struct mutex gbmd_sbmc_mutex; /* protects GBMD/SBMC calls */
struct rfkill *rfk[IDEAPAD_RFKILL_DEV_NUM];
struct ideapad_rfk_priv rfk_priv[IDEAPAD_RFKILL_DEV_NUM];
struct platform_device *platform_device;
@@ -166,9 +182,11 @@ struct ideapad_private {
struct ideapad_dytc_priv *dytc;
struct dentry *debug;
struct acpi_battery_hook battery_hook;
+ const struct power_supply_ext *battery_ext;
unsigned long cfg;
unsigned long r_touchpad_val;
struct {
+ bool rapid_charge : 1;
bool conservation_mode : 1;
bool dytc : 1;
bool fan_mode : 1;
@@ -455,37 +473,40 @@ static int debugfs_status_show(struct seq_file *s, void *data)
struct ideapad_private *priv = s->private;
unsigned long value;
- guard(mutex)(&priv->vpc_mutex);
-
- if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL_MAX, &value))
- seq_printf(s, "Backlight max: %lu\n", value);
- if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL, &value))
- seq_printf(s, "Backlight now: %lu\n", value);
- if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &value))
- seq_printf(s, "BL power value: %s (%lu)\n", value ? "on" : "off", value);
-
- seq_puts(s, "=====================\n");
-
- if (!read_ec_data(priv->adev->handle, VPCCMD_R_RF, &value))
- seq_printf(s, "Radio status: %s (%lu)\n", value ? "on" : "off", value);
- if (!read_ec_data(priv->adev->handle, VPCCMD_R_WIFI, &value))
- seq_printf(s, "Wifi status: %s (%lu)\n", value ? "on" : "off", value);
- if (!read_ec_data(priv->adev->handle, VPCCMD_R_BT, &value))
- seq_printf(s, "BT status: %s (%lu)\n", value ? "on" : "off", value);
- if (!read_ec_data(priv->adev->handle, VPCCMD_R_3G, &value))
- seq_printf(s, "3G status: %s (%lu)\n", value ? "on" : "off", value);
+ scoped_guard(mutex, &priv->vpc_mutex) {
+ if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL_MAX, &value))
+ seq_printf(s, "Backlight max: %lu\n", value);
+ if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL, &value))
+ seq_printf(s, "Backlight now: %lu\n", value);
+ if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &value))
+ seq_printf(s, "BL power value: %s (%lu)\n", str_on_off(value), value);
+
+ seq_puts(s, "=====================\n");
+
+ if (!read_ec_data(priv->adev->handle, VPCCMD_R_RF, &value))
+ seq_printf(s, "Radio status: %s (%lu)\n", str_on_off(value), value);
+ if (!read_ec_data(priv->adev->handle, VPCCMD_R_WIFI, &value))
+ seq_printf(s, "Wifi status: %s (%lu)\n", str_on_off(value), value);
+ if (!read_ec_data(priv->adev->handle, VPCCMD_R_BT, &value))
+ seq_printf(s, "BT status: %s (%lu)\n", str_on_off(value), value);
+ if (!read_ec_data(priv->adev->handle, VPCCMD_R_3G, &value))
+ seq_printf(s, "3G status: %s (%lu)\n", str_on_off(value), value);
+
+ seq_puts(s, "=====================\n");
+
+ if (!read_ec_data(priv->adev->handle, VPCCMD_R_TOUCHPAD, &value))
+ seq_printf(s, "Touchpad status: %s (%lu)\n", str_on_off(value), value);
+ if (!read_ec_data(priv->adev->handle, VPCCMD_R_CAMERA, &value))
+ seq_printf(s, "Camera status: %s (%lu)\n", str_on_off(value), value);
+ }
seq_puts(s, "=====================\n");
- if (!read_ec_data(priv->adev->handle, VPCCMD_R_TOUCHPAD, &value))
- seq_printf(s, "Touchpad status: %s (%lu)\n", value ? "on" : "off", value);
- if (!read_ec_data(priv->adev->handle, VPCCMD_R_CAMERA, &value))
- seq_printf(s, "Camera status: %s (%lu)\n", value ? "on" : "off", value);
-
- seq_puts(s, "=====================\n");
+ scoped_guard(mutex, &priv->gbmd_sbmc_mutex) {
+ if (!eval_gbmd(priv->adev->handle, &value))
+ seq_printf(s, "GBMD: %#010lx\n", value);
+ }
- if (!eval_gbmd(priv->adev->handle, &value))
- seq_printf(s, "GBMD: %#010lx\n", value);
if (!eval_hals(priv->adev->handle, &value))
seq_printf(s, "HALS: %#010lx\n", value);
@@ -622,10 +643,16 @@ static ssize_t conservation_mode_show(struct device *dev,
show_conservation_mode_deprecation_warning(dev);
- err = eval_gbmd(priv->adev->handle, &result);
- if (err)
- return err;
+ scoped_guard(mutex, &priv->gbmd_sbmc_mutex) {
+ err = eval_gbmd(priv->adev->handle, &result);
+ if (err)
+ return err;
+ }
+ /*
+ * For backward compatibility, ignore Rapid Charge while reporting the
+ * state of Conservation Mode.
+ */
return sysfs_emit(buf, "%d\n", !!test_bit(GBMD_CONSERVATION_STATE_BIT, &result));
}
@@ -643,6 +670,18 @@ static ssize_t conservation_mode_store(struct device *dev,
if (err)
return err;
+ guard(mutex)(&priv->gbmd_sbmc_mutex);
+
+ /*
+ * Prevent mutually exclusive modes from being set at the same time,
+ * but do not disable Rapid Charge while disabling Conservation Mode.
+ */
+ if (priv->features.rapid_charge && state) {
+ err = exec_sbmc(priv->adev->handle, SBMC_RAPID_CHARGE_OFF);
+ if (err)
+ return err;
+ }
+
err = exec_sbmc(priv->adev->handle, state ? SBMC_CONSERVATION_ON : SBMC_CONSERVATION_OFF);
if (err)
return err;
@@ -2007,15 +2046,39 @@ static int ideapad_psy_ext_set_prop(struct power_supply *psy,
const union power_supply_propval *val)
{
struct ideapad_private *priv = ext_data;
+ unsigned long op1, op2;
+ int err;
switch (val->intval) {
+ case POWER_SUPPLY_CHARGE_TYPE_FAST:
+ if (WARN_ON(!priv->features.rapid_charge))
+ return -EINVAL;
+
+ op1 = SBMC_CONSERVATION_OFF;
+ op2 = SBMC_RAPID_CHARGE_ON;
+ break;
case POWER_SUPPLY_CHARGE_TYPE_LONGLIFE:
- return exec_sbmc(priv->adev->handle, SBMC_CONSERVATION_ON);
+ op1 = SBMC_RAPID_CHARGE_OFF;
+ op2 = SBMC_CONSERVATION_ON;
+ break;
case POWER_SUPPLY_CHARGE_TYPE_STANDARD:
- return exec_sbmc(priv->adev->handle, SBMC_CONSERVATION_OFF);
+ op1 = SBMC_RAPID_CHARGE_OFF;
+ op2 = SBMC_CONSERVATION_OFF;
+ break;
default:
return -EINVAL;
}
+
+ guard(mutex)(&priv->gbmd_sbmc_mutex);
+
+ /* If !rapid_charge, op1 must be SBMC_RAPID_CHARGE_OFF. Skip it. */
+ if (priv->features.rapid_charge) {
+ err = exec_sbmc(priv->adev->handle, op1);
+ if (err)
+ return err;
+ }
+
+ return exec_sbmc(priv->adev->handle, op2);
}
static int ideapad_psy_ext_get_prop(struct power_supply *psy,
@@ -2025,14 +2088,29 @@ static int ideapad_psy_ext_get_prop(struct power_supply *psy,
union power_supply_propval *val)
{
struct ideapad_private *priv = ext_data;
+ bool is_rapid_charge, is_conservation;
unsigned long result;
int err;
- err = eval_gbmd(priv->adev->handle, &result);
- if (err)
- return err;
+ scoped_guard(mutex, &priv->gbmd_sbmc_mutex) {
+ err = eval_gbmd(priv->adev->handle, &result);
+ if (err)
+ return err;
+ }
+
+ is_rapid_charge = (priv->features.rapid_charge &&
+ test_bit(GBMD_RAPID_CHARGE_STATE_BIT, &result));
+ is_conservation = test_bit(GBMD_CONSERVATION_STATE_BIT, &result);
+
+ if (unlikely(is_rapid_charge && is_conservation)) {
+ dev_err(&priv->platform_device->dev,
+ "unexpected charge_types: both [Fast] and [Long_Life] are enabled\n");
+ return -EINVAL;
+ }
- if (test_bit(GBMD_CONSERVATION_STATE_BIT, &result))
+ if (is_rapid_charge)
+ val->intval = POWER_SUPPLY_CHARGE_TYPE_FAST;
+ else if (is_conservation)
val->intval = POWER_SUPPLY_CHARGE_TYPE_LONGLIFE;
else
val->intval = POWER_SUPPLY_CHARGE_TYPE_STANDARD;
@@ -2052,29 +2130,42 @@ static const enum power_supply_property ideapad_power_supply_props[] = {
POWER_SUPPLY_PROP_CHARGE_TYPES,
};
-static const struct power_supply_ext ideapad_battery_ext = {
- .name = "ideapad_laptop",
- .properties = ideapad_power_supply_props,
- .num_properties = ARRAY_SIZE(ideapad_power_supply_props),
- .charge_types = (BIT(POWER_SUPPLY_CHARGE_TYPE_STANDARD) |
- BIT(POWER_SUPPLY_CHARGE_TYPE_LONGLIFE)),
- .get_property = ideapad_psy_ext_get_prop,
- .set_property = ideapad_psy_ext_set_prop,
- .property_is_writeable = ideapad_psy_prop_is_writeable,
-};
+#define DEFINE_IDEAPAD_POWER_SUPPLY_EXTENSION(_name, _charge_types) \
+ static const struct power_supply_ext _name = { \
+ .name = "ideapad_laptop", \
+ .properties = ideapad_power_supply_props, \
+ .num_properties = ARRAY_SIZE(ideapad_power_supply_props), \
+ .charge_types = _charge_types, \
+ .get_property = ideapad_psy_ext_get_prop, \
+ .set_property = ideapad_psy_ext_set_prop, \
+ .property_is_writeable = ideapad_psy_prop_is_writeable, \
+ }
+
+DEFINE_IDEAPAD_POWER_SUPPLY_EXTENSION(ideapad_battery_ext_v1,
+ (BIT(POWER_SUPPLY_CHARGE_TYPE_STANDARD) |
+ BIT(POWER_SUPPLY_CHARGE_TYPE_LONGLIFE))
+);
+
+DEFINE_IDEAPAD_POWER_SUPPLY_EXTENSION(ideapad_battery_ext_v2,
+ (BIT(POWER_SUPPLY_CHARGE_TYPE_STANDARD) |
+ BIT(POWER_SUPPLY_CHARGE_TYPE_FAST) |
+ BIT(POWER_SUPPLY_CHARGE_TYPE_LONGLIFE))
+);
static int ideapad_battery_add(struct power_supply *battery, struct acpi_battery_hook *hook)
{
struct ideapad_private *priv = container_of(hook, struct ideapad_private, battery_hook);
- return power_supply_register_extension(battery, &ideapad_battery_ext,
+ return power_supply_register_extension(battery, priv->battery_ext,
&priv->platform_device->dev, priv);
}
static int ideapad_battery_remove(struct power_supply *battery,
struct acpi_battery_hook *hook)
{
- power_supply_unregister_extension(battery, &ideapad_battery_ext);
+ struct ideapad_private *priv = container_of(hook, struct ideapad_private, battery_hook);
+
+ power_supply_unregister_extension(battery, priv->battery_ext);
return 0;
}
@@ -2099,14 +2190,25 @@ static int ideapad_check_features(struct ideapad_private *priv)
priv->features.fan_mode = true;
if (acpi_has_method(handle, "GBMD") && acpi_has_method(handle, "SBMC")) {
- priv->features.conservation_mode = true;
- priv->battery_hook.add_battery = ideapad_battery_add;
- priv->battery_hook.remove_battery = ideapad_battery_remove;
- priv->battery_hook.name = "Ideapad Battery Extension";
-
- err = devm_battery_hook_register(&priv->platform_device->dev, &priv->battery_hook);
- if (err)
- return err;
+ /* Not acquiring gbmd_sbmc_mutex as race condition is impossible on init */
+ if (!eval_gbmd(handle, &val)) {
+ priv->features.conservation_mode = true;
+ priv->features.rapid_charge = test_bit(GBMD_RAPID_CHARGE_SUPPORTED_BIT,
+ &val);
+
+ priv->battery_ext = priv->features.rapid_charge
+ ? &ideapad_battery_ext_v2
+ : &ideapad_battery_ext_v1;
+
+ priv->battery_hook.add_battery = ideapad_battery_add;
+ priv->battery_hook.remove_battery = ideapad_battery_remove;
+ priv->battery_hook.name = "Ideapad Battery Extension";
+
+ err = devm_battery_hook_register(&priv->platform_device->dev,
+ &priv->battery_hook);
+ if (err)
+ return err;
+ }
}
if (acpi_has_method(handle, "DYTC"))
@@ -2292,6 +2394,10 @@ static int ideapad_acpi_add(struct platform_device *pdev)
if (err)
return err;
+ err = devm_mutex_init(&pdev->dev, &priv->gbmd_sbmc_mutex);
+ if (err)
+ return err;
+
err = ideapad_check_features(priv);
if (err)
return err;
diff --git a/drivers/platform/x86/lenovo/wmi-gamezone.c b/drivers/platform/x86/lenovo/wmi-gamezone.c
index 0eb7fe8222f4..381836d29a96 100644
--- a/drivers/platform/x86/lenovo/wmi-gamezone.c
+++ b/drivers/platform/x86/lenovo/wmi-gamezone.c
@@ -171,14 +171,10 @@ static int lwmi_gz_profile_get(struct device *dev,
*profile = PLATFORM_PROFILE_BALANCED;
break;
case LWMI_GZ_THERMAL_MODE_PERFORMANCE:
- if (priv->extreme_supported) {
- *profile = PLATFORM_PROFILE_BALANCED_PERFORMANCE;
- break;
- }
*profile = PLATFORM_PROFILE_PERFORMANCE;
break;
case LWMI_GZ_THERMAL_MODE_EXTREME:
- *profile = PLATFORM_PROFILE_PERFORMANCE;
+ *profile = PLATFORM_PROFILE_MAX_POWER;
break;
case LWMI_GZ_THERMAL_MODE_CUSTOM:
*profile = PLATFORM_PROFILE_CUSTOM;
@@ -218,16 +214,12 @@ static int lwmi_gz_profile_set(struct device *dev,
case PLATFORM_PROFILE_BALANCED:
mode = LWMI_GZ_THERMAL_MODE_BALANCED;
break;
- case PLATFORM_PROFILE_BALANCED_PERFORMANCE:
- mode = LWMI_GZ_THERMAL_MODE_PERFORMANCE;
- break;
case PLATFORM_PROFILE_PERFORMANCE:
- if (priv->extreme_supported) {
- mode = LWMI_GZ_THERMAL_MODE_EXTREME;
- break;
- }
mode = LWMI_GZ_THERMAL_MODE_PERFORMANCE;
break;
+ case PLATFORM_PROFILE_MAX_POWER:
+ mode = LWMI_GZ_THERMAL_MODE_EXTREME;
+ break;
case PLATFORM_PROFILE_CUSTOM:
mode = LWMI_GZ_THERMAL_MODE_CUSTOM;
break;
@@ -274,8 +266,23 @@ static const struct dmi_system_id fwbug_list[] = {
},
.driver_data = &quirk_no_extreme_bug,
},
+ {
+ .ident = "Legion Go 8ASP2",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Legion Go 8ASP2"),
+ },
+ .driver_data = &quirk_no_extreme_bug,
+ },
+ {
+ .ident = "Legion Go 8AHP2",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Legion Go 8AHP2"),
+ },
+ .driver_data = &quirk_no_extreme_bug,
+ },
{},
-
};
/**
@@ -338,7 +345,7 @@ static int lwmi_gz_platform_profile_probe(void *drvdata, unsigned long *choices)
priv->extreme_supported = lwmi_gz_extreme_supported(profile_support_ver);
if (priv->extreme_supported)
- set_bit(PLATFORM_PROFILE_BALANCED_PERFORMANCE, choices);
+ set_bit(PLATFORM_PROFILE_MAX_POWER, choices);
return 0;
}
diff --git a/drivers/platform/x86/lg-laptop.c b/drivers/platform/x86/lg-laptop.c
index 6af6cf477c5b..f92e89c75db9 100644
--- a/drivers/platform/x86/lg-laptop.c
+++ b/drivers/platform/x86/lg-laptop.c
@@ -19,6 +19,7 @@
#include <linux/leds.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/string_choices.h>
#include <linux/types.h>
#include <acpi/battery.h>
@@ -42,6 +43,7 @@ MODULE_PARM_DESC(fw_debug, "Enable printing of firmware debug messages");
#define LG_ADDRESS_SPACE_ID 0x8F
#define LG_ADDRESS_SPACE_DEBUG_FLAG_ADR 0x00
+#define LG_ADDRESS_SPACE_HD_AUDIO_POWER_ADDR 0x01
#define LG_ADDRESS_SPACE_FAN_MODE_ADR 0x03
#define LG_ADDRESS_SPACE_DTTM_FLAG_ADR 0x20
@@ -668,6 +670,15 @@ static acpi_status lg_laptop_address_space_write(struct device *dev, acpi_physic
byte = value & 0xFF;
switch (address) {
+ case LG_ADDRESS_SPACE_HD_AUDIO_POWER_ADDR:
+ /*
+ * The HD audio power field is not affected by the DTTM flag,
+ * so we have to manually check fw_debug.
+ */
+ if (fw_debug)
+ dev_dbg(dev, "HD audio power %s\n", str_enabled_disabled(byte));
+
+ return AE_OK;
case LG_ADDRESS_SPACE_FAN_MODE_ADR:
/*
* The fan mode field is not affected by the DTTM flag, so we
diff --git a/drivers/platform/x86/oxpec.c b/drivers/platform/x86/oxpec.c
index 54377b282ff8..144a454103b9 100644
--- a/drivers/platform/x86/oxpec.c
+++ b/drivers/platform/x86/oxpec.c
@@ -1,8 +1,6 @@
// SPDX-License-Identifier: GPL-2.0+
/*
- * Platform driver for OneXPlayer and AOKZOE devices. For the time being,
- * it also exposes fan controls for AYANEO, and OrangePi Handhelds via
- * hwmon sysfs.
+ * Platform driver for OneXPlayer and AOKZOE devices.
*
* Fan control is provided via pwm interface in the range [0-255].
* Old AMD boards use [0-100] as range in the EC, the written value is
@@ -43,14 +41,6 @@ static bool unlock_global_acpi_lock(void)
enum oxp_board {
aok_zoe_a1 = 1,
- aya_neo_2,
- aya_neo_air,
- aya_neo_air_1s,
- aya_neo_air_plus_mendo,
- aya_neo_air_pro,
- aya_neo_flip,
- aya_neo_geek,
- aya_neo_kun,
orange_pi_neo,
oxp_2,
oxp_fly,
@@ -133,62 +123,6 @@ static const struct dmi_system_id dmi_table[] = {
},
{
.matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
- DMI_MATCH(DMI_BOARD_NAME, "AYANEO 2"),
- },
- .driver_data = (void *)aya_neo_2,
- },
- {
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
- DMI_EXACT_MATCH(DMI_BOARD_NAME, "AIR"),
- },
- .driver_data = (void *)aya_neo_air,
- },
- {
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
- DMI_EXACT_MATCH(DMI_BOARD_NAME, "AIR 1S"),
- },
- .driver_data = (void *)aya_neo_air_1s,
- },
- {
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
- DMI_EXACT_MATCH(DMI_BOARD_NAME, "AB05-Mendocino"),
- },
- .driver_data = (void *)aya_neo_air_plus_mendo,
- },
- {
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
- DMI_EXACT_MATCH(DMI_BOARD_NAME, "AIR Pro"),
- },
- .driver_data = (void *)aya_neo_air_pro,
- },
- {
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
- DMI_MATCH(DMI_BOARD_NAME, "FLIP"),
- },
- .driver_data = (void *)aya_neo_flip,
- },
- {
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
- DMI_MATCH(DMI_BOARD_NAME, "GEEK"),
- },
- .driver_data = (void *)aya_neo_geek,
- },
- {
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
- DMI_EXACT_MATCH(DMI_BOARD_NAME, "KUN"),
- },
- .driver_data = (void *)aya_neo_kun,
- },
- {
- .matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "OrangePi"),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "NEO-01"),
},
@@ -672,13 +606,6 @@ static int oxp_pwm_enable(void)
case orange_pi_neo:
return write_to_ec(ORANGEPI_SENSOR_PWM_ENABLE_REG, PWM_MODE_MANUAL);
case aok_zoe_a1:
- case aya_neo_2:
- case aya_neo_air:
- case aya_neo_air_plus_mendo:
- case aya_neo_air_pro:
- case aya_neo_flip:
- case aya_neo_geek:
- case aya_neo_kun:
case oxp_2:
case oxp_fly:
case oxp_mini_amd:
@@ -699,14 +626,6 @@ static int oxp_pwm_disable(void)
case orange_pi_neo:
return write_to_ec(ORANGEPI_SENSOR_PWM_ENABLE_REG, PWM_MODE_AUTO);
case aok_zoe_a1:
- case aya_neo_2:
- case aya_neo_air:
- case aya_neo_air_1s:
- case aya_neo_air_plus_mendo:
- case aya_neo_air_pro:
- case aya_neo_flip:
- case aya_neo_geek:
- case aya_neo_kun:
case oxp_2:
case oxp_fly:
case oxp_mini_amd:
@@ -727,14 +646,6 @@ static int oxp_pwm_read(long *val)
case orange_pi_neo:
return read_from_ec(ORANGEPI_SENSOR_PWM_ENABLE_REG, 1, val);
case aok_zoe_a1:
- case aya_neo_2:
- case aya_neo_air:
- case aya_neo_air_1s:
- case aya_neo_air_plus_mendo:
- case aya_neo_air_pro:
- case aya_neo_flip:
- case aya_neo_geek:
- case aya_neo_kun:
case oxp_2:
case oxp_fly:
case oxp_mini_amd:
@@ -774,14 +685,6 @@ static int oxp_pwm_fan_speed(long *val)
case oxp_g1_i:
return read_from_ec(OXP_2_SENSOR_FAN_REG, 2, val);
case aok_zoe_a1:
- case aya_neo_2:
- case aya_neo_air:
- case aya_neo_air_1s:
- case aya_neo_air_plus_mendo:
- case aya_neo_air_pro:
- case aya_neo_flip:
- case aya_neo_geek:
- case aya_neo_kun:
case oxp_fly:
case oxp_mini_amd:
case oxp_mini_amd_a07:
@@ -810,14 +713,6 @@ static int oxp_pwm_input_write(long val)
/* scale to range [0-184] */
val = (val * 184) / 255;
return write_to_ec(OXP_SENSOR_PWM_REG, val);
- case aya_neo_2:
- case aya_neo_air:
- case aya_neo_air_1s:
- case aya_neo_air_plus_mendo:
- case aya_neo_air_pro:
- case aya_neo_flip:
- case aya_neo_geek:
- case aya_neo_kun:
case oxp_mini_amd:
case oxp_mini_amd_a07:
/* scale to range [0-100] */
@@ -854,14 +749,6 @@ static int oxp_pwm_input_read(long *val)
/* scale from range [0-184] */
*val = (*val * 255) / 184;
break;
- case aya_neo_2:
- case aya_neo_air:
- case aya_neo_air_1s:
- case aya_neo_air_plus_mendo:
- case aya_neo_air_pro:
- case aya_neo_flip:
- case aya_neo_geek:
- case aya_neo_kun:
case oxp_mini_amd:
case oxp_mini_amd_a07:
ret = read_from_ec(OXP_SENSOR_PWM_REG, 1, val);
diff --git a/drivers/platform/x86/serial-multi-instantiate.c b/drivers/platform/x86/serial-multi-instantiate.c
index db030b0f176a..1a369334f9cb 100644
--- a/drivers/platform/x86/serial-multi-instantiate.c
+++ b/drivers/platform/x86/serial-multi-instantiate.c
@@ -22,6 +22,7 @@
#define IRQ_RESOURCE_GPIO 1
#define IRQ_RESOURCE_APIC 2
#define IRQ_RESOURCE_AUTO 3
+#define IRQ_RESOURCE_OPT BIT(2)
enum smi_bus_type {
SMI_I2C,
@@ -64,6 +65,10 @@ static int smi_get_irq(struct platform_device *pdev, struct acpi_device *adev,
dev_dbg(&pdev->dev, "Using platform irq\n");
break;
}
+ if (inst->flags & IRQ_RESOURCE_OPT) {
+ dev_dbg(&pdev->dev, "No irq\n");
+ return 0;
+ }
break;
case IRQ_RESOURCE_GPIO:
ret = acpi_dev_gpio_irq_get(adev, inst->irq_idx);
@@ -386,10 +391,10 @@ static const struct smi_node cs35l57_hda = {
static const struct smi_node tas2781_hda = {
.instances = {
- { "tas2781-hda", IRQ_RESOURCE_AUTO, 0 },
- { "tas2781-hda", IRQ_RESOURCE_AUTO, 0 },
- { "tas2781-hda", IRQ_RESOURCE_AUTO, 0 },
- { "tas2781-hda", IRQ_RESOURCE_AUTO, 0 },
+ { "tas2781-hda", IRQ_RESOURCE_AUTO | IRQ_RESOURCE_OPT, 0 },
+ { "tas2781-hda", IRQ_RESOURCE_AUTO | IRQ_RESOURCE_OPT, 0 },
+ { "tas2781-hda", IRQ_RESOURCE_AUTO | IRQ_RESOURCE_OPT, 0 },
+ { "tas2781-hda", IRQ_RESOURCE_AUTO | IRQ_RESOURCE_OPT, 0 },
{}
},
.bus_type = SMI_AUTO_DETECT,
diff --git a/drivers/platform/x86/uniwill/Kconfig b/drivers/platform/x86/uniwill/Kconfig
new file mode 100644
index 000000000000..d07cc8440188
--- /dev/null
+++ b/drivers/platform/x86/uniwill/Kconfig
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Uniwill X86 Platform Specific Drivers
+#
+
+menuconfig X86_PLATFORM_DRIVERS_UNIWILL
+ bool "Uniwill X86 Platform Specific Device Drivers"
+ depends on X86_PLATFORM_DEVICES
+ help
+ Say Y here to see options for device drivers for various
+ Uniwill x86 platforms, including many OEM laptops originally
+ manufactured by Uniwill.
+ This option alone does not add any kernel code.
+
+ If you say N, all options in this submenu will be skipped and disabled.
+
+if X86_PLATFORM_DRIVERS_UNIWILL
+
+config UNIWILL_LAPTOP
+ tristate "Uniwill Laptop Extras"
+ default m
+ depends on ACPI
+ depends on ACPI_WMI
+ depends on ACPI_BATTERY
+ depends on HWMON
+ depends on INPUT
+ depends on LEDS_CLASS_MULTICOLOR
+ depends on DMI
+ select REGMAP
+ select INPUT_SPARSEKMAP
+ help
+ This driver adds support for various extra features found on Uniwill laptops,
+ like the lightbar, hwmon sensors and hotkeys. It also supports many OEM laptops
+ originally manufactured by Uniwill.
+
+ If you have such a laptop, say Y or M here.
+
+endif
diff --git a/drivers/platform/x86/uniwill/Makefile b/drivers/platform/x86/uniwill/Makefile
new file mode 100644
index 000000000000..05cd1747a240
--- /dev/null
+++ b/drivers/platform/x86/uniwill/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Makefile for linux/drivers/platform/x86/uniwill
+# Uniwill X86 Platform Specific Drivers
+#
+
+obj-$(CONFIG_UNIWILL_LAPTOP) += uniwill-laptop.o
+uniwill-laptop-y := uniwill-acpi.o uniwill-wmi.o
diff --git a/drivers/platform/x86/uniwill/uniwill-acpi.c b/drivers/platform/x86/uniwill/uniwill-acpi.c
new file mode 100644
index 000000000000..bd7e63dd5181
--- /dev/null
+++ b/drivers/platform/x86/uniwill/uniwill-acpi.c
@@ -0,0 +1,1912 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Linux driver for Uniwill notebooks.
+ *
+ * Special thanks go to Pőcze Barnabás, Christoffer Sandberg and Werner Sembach
+ * for supporting the development of this driver either through prior work or
+ * by answering questions regarding the underlying ACPI and WMI interfaces.
+ *
+ * Copyright (C) 2025 Armin Wolf <W_Armin@gmx.de>
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/acpi.h>
+#include <linux/array_size.h>
+#include <linux/bits.h>
+#include <linux/bitfield.h>
+#include <linux/cleanup.h>
+#include <linux/debugfs.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/device/driver.h>
+#include <linux/dmi.h>
+#include <linux/errno.h>
+#include <linux/fixp-arith.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
+#include <linux/kernel.h>
+#include <linux/kstrtox.h>
+#include <linux/leds.h>
+#include <linux/led-class-multicolor.h>
+#include <linux/limits.h>
+#include <linux/list.h>
+#include <linux/minmax.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/notifier.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+#include <linux/printk.h>
+#include <linux/regmap.h>
+#include <linux/string.h>
+#include <linux/sysfs.h>
+#include <linux/types.h>
+#include <linux/units.h>
+
+#include <acpi/battery.h>
+
+#include "uniwill-wmi.h"
+
+#define EC_ADDR_BAT_POWER_UNIT_1 0x0400
+
+#define EC_ADDR_BAT_POWER_UNIT_2 0x0401
+
+#define EC_ADDR_BAT_DESIGN_CAPACITY_1 0x0402
+
+#define EC_ADDR_BAT_DESIGN_CAPACITY_2 0x0403
+
+#define EC_ADDR_BAT_FULL_CAPACITY_1 0x0404
+
+#define EC_ADDR_BAT_FULL_CAPACITY_2 0x0405
+
+#define EC_ADDR_BAT_DESIGN_VOLTAGE_1 0x0408
+
+#define EC_ADDR_BAT_DESIGN_VOLTAGE_2 0x0409
+
+#define EC_ADDR_BAT_STATUS_1 0x0432
+#define BAT_DISCHARGING BIT(0)
+
+#define EC_ADDR_BAT_STATUS_2 0x0433
+
+#define EC_ADDR_BAT_CURRENT_1 0x0434
+
+#define EC_ADDR_BAT_CURRENT_2 0x0435
+
+#define EC_ADDR_BAT_REMAIN_CAPACITY_1 0x0436
+
+#define EC_ADDR_BAT_REMAIN_CAPACITY_2 0x0437
+
+#define EC_ADDR_BAT_VOLTAGE_1 0x0438
+
+#define EC_ADDR_BAT_VOLTAGE_2 0x0439
+
+#define EC_ADDR_CPU_TEMP 0x043E
+
+#define EC_ADDR_GPU_TEMP 0x044F
+
+#define EC_ADDR_MAIN_FAN_RPM_1 0x0464
+
+#define EC_ADDR_MAIN_FAN_RPM_2 0x0465
+
+#define EC_ADDR_SECOND_FAN_RPM_1 0x046C
+
+#define EC_ADDR_SECOND_FAN_RPM_2 0x046D
+
+#define EC_ADDR_DEVICE_STATUS 0x047B
+#define WIFI_STATUS_ON BIT(7)
+/* BIT(5) is also unset depending on the rfkill state (bluetooth?) */
+
+#define EC_ADDR_BAT_ALERT 0x0494
+
+#define EC_ADDR_BAT_CYCLE_COUNT_1 0x04A6
+
+#define EC_ADDR_BAT_CYCLE_COUNT_2 0x04A7
+
+#define EC_ADDR_PROJECT_ID 0x0740
+
+#define EC_ADDR_AP_OEM 0x0741
+#define ENABLE_MANUAL_CTRL BIT(0)
+#define ITE_KBD_EFFECT_REACTIVE BIT(3)
+#define FAN_ABNORMAL BIT(5)
+
+#define EC_ADDR_SUPPORT_5 0x0742
+#define FAN_TURBO_SUPPORTED BIT(4)
+#define FAN_SUPPORT BIT(5)
+
+#define EC_ADDR_CTGP_DB_CTRL 0x0743
+#define CTGP_DB_GENERAL_ENABLE BIT(0)
+#define CTGP_DB_DB_ENABLE BIT(1)
+#define CTGP_DB_CTGP_ENABLE BIT(2)
+
+#define EC_ADDR_CTGP_OFFSET 0x0744
+
+#define EC_ADDR_TPP_OFFSET 0x0745
+
+#define EC_ADDR_MAX_TGP 0x0746
+
+#define EC_ADDR_LIGHTBAR_AC_CTRL 0x0748
+#define LIGHTBAR_APP_EXISTS BIT(0)
+#define LIGHTBAR_POWER_SAVE BIT(1)
+#define LIGHTBAR_S0_OFF BIT(2)
+#define LIGHTBAR_S3_OFF BIT(3) // Breathing animation when suspended
+#define LIGHTBAR_WELCOME BIT(7) // Rainbow animation
+
+#define EC_ADDR_LIGHTBAR_AC_RED 0x0749
+
+#define EC_ADDR_LIGHTBAR_AC_GREEN 0x074A
+
+#define EC_ADDR_LIGHTBAR_AC_BLUE 0x074B
+
+#define EC_ADDR_BIOS_OEM 0x074E
+#define FN_LOCK_STATUS BIT(4)
+
+#define EC_ADDR_MANUAL_FAN_CTRL 0x0751
+#define FAN_LEVEL_MASK GENMASK(2, 0)
+#define FAN_MODE_TURBO BIT(4)
+#define FAN_MODE_HIGH BIT(5)
+#define FAN_MODE_BOOST BIT(6)
+#define FAN_MODE_USER BIT(7)
+
+#define EC_ADDR_PWM_1 0x075B
+
+#define EC_ADDR_PWM_2 0x075C
+
+/* Unreliable */
+#define EC_ADDR_SUPPORT_1 0x0765
+#define AIRPLANE_MODE BIT(0)
+#define GPS_SWITCH BIT(1)
+#define OVERCLOCK BIT(2)
+#define MACRO_KEY BIT(3)
+#define SHORTCUT_KEY BIT(4)
+#define SUPER_KEY_LOCK BIT(5)
+#define LIGHTBAR BIT(6)
+#define FAN_BOOST BIT(7)
+
+#define EC_ADDR_SUPPORT_2 0x0766
+#define SILENT_MODE BIT(0)
+#define USB_CHARGING BIT(1)
+#define RGB_KEYBOARD BIT(2)
+#define CHINA_MODE BIT(5)
+#define MY_BATTERY BIT(6)
+
+#define EC_ADDR_TRIGGER 0x0767
+#define TRIGGER_SUPER_KEY_LOCK BIT(0)
+#define TRIGGER_LIGHTBAR BIT(1)
+#define TRIGGER_FAN_BOOST BIT(2)
+#define TRIGGER_SILENT_MODE BIT(3)
+#define TRIGGER_USB_CHARGING BIT(4)
+#define RGB_APPLY_COLOR BIT(5)
+#define RGB_LOGO_EFFECT BIT(6)
+#define RGB_RAINBOW_EFFECT BIT(7)
+
+#define EC_ADDR_SWITCH_STATUS 0x0768
+#define SUPER_KEY_LOCK_STATUS BIT(0)
+#define LIGHTBAR_STATUS BIT(1)
+#define FAN_BOOST_STATUS BIT(2)
+#define MACRO_KEY_STATUS BIT(3)
+#define MY_BAT_POWER_BAT_STATUS BIT(4)
+
+#define EC_ADDR_RGB_RED 0x0769
+
+#define EC_ADDR_RGB_GREEN 0x076A
+
+#define EC_ADDR_RGB_BLUE 0x076B
+
+#define EC_ADDR_ROMID_START 0x0770
+#define ROMID_LENGTH 14
+
+#define EC_ADDR_ROMID_EXTRA_1 0x077E
+
+#define EC_ADDR_ROMID_EXTRA_2 0x077F
+
+#define EC_ADDR_BIOS_OEM_2 0x0782
+#define FAN_V2_NEW BIT(0)
+#define FAN_QKEY BIT(1)
+#define FAN_TABLE_OFFICE_MODE BIT(2)
+#define FAN_V3 BIT(3)
+#define DEFAULT_MODE BIT(4)
+
+#define EC_ADDR_PL1_SETTING 0x0783
+
+#define EC_ADDR_PL2_SETTING 0x0784
+
+#define EC_ADDR_PL4_SETTING 0x0785
+
+#define EC_ADDR_FAN_DEFAULT 0x0786
+#define FAN_CURVE_LENGTH 5
+
+#define EC_ADDR_KBD_STATUS 0x078C
+#define KBD_WHITE_ONLY BIT(0) // ~single color
+#define KBD_SINGLE_COLOR_OFF BIT(1)
+#define KBD_TURBO_LEVEL_MASK GENMASK(3, 2)
+#define KBD_APPLY BIT(4)
+#define KBD_BRIGHTNESS GENMASK(7, 5)
+
+#define EC_ADDR_FAN_CTRL 0x078E
+#define FAN3P5 BIT(1)
+#define CHARGING_PROFILE BIT(3)
+#define UNIVERSAL_FAN_CTRL BIT(6)
+
+#define EC_ADDR_BIOS_OEM_3 0x07A3
+#define FAN_REDUCED_DURY_CYCLE BIT(5)
+#define FAN_ALWAYS_ON BIT(6)
+
+#define EC_ADDR_BIOS_BYTE 0x07A4
+#define FN_LOCK_SWITCH BIT(3)
+
+#define EC_ADDR_OEM_3 0x07A5
+#define POWER_LED_MASK GENMASK(1, 0)
+#define POWER_LED_LEFT 0x00
+#define POWER_LED_BOTH 0x01
+#define POWER_LED_NONE 0x02
+#define FAN_QUIET BIT(2)
+#define OVERBOOST BIT(4)
+#define HIGH_POWER BIT(7)
+
+#define EC_ADDR_OEM_4 0x07A6
+#define OVERBOOST_DYN_TEMP_OFF BIT(1)
+#define TOUCHPAD_TOGGLE_OFF BIT(6)
+
+#define EC_ADDR_CHARGE_CTRL 0x07B9
+#define CHARGE_CTRL_MASK GENMASK(6, 0)
+#define CHARGE_CTRL_REACHED BIT(7)
+
+#define EC_ADDR_UNIVERSAL_FAN_CTRL 0x07C5
+#define SPLIT_TABLES BIT(7)
+
+#define EC_ADDR_AP_OEM_6 0x07C6
+#define ENABLE_UNIVERSAL_FAN_CTRL BIT(2)
+#define BATTERY_CHARGE_FULL_OVER_24H BIT(3)
+#define BATTERY_ERM_STATUS_REACHED BIT(4)
+
+#define EC_ADDR_CHARGE_PRIO 0x07CC
+#define CHARGING_PERFORMANCE BIT(7)
+
+/* Same bits as EC_ADDR_LIGHTBAR_AC_CTRL except LIGHTBAR_S3_OFF */
+#define EC_ADDR_LIGHTBAR_BAT_CTRL 0x07E2
+
+#define EC_ADDR_LIGHTBAR_BAT_RED 0x07E3
+
+#define EC_ADDR_LIGHTBAR_BAT_GREEN 0x07E4
+
+#define EC_ADDR_LIGHTBAR_BAT_BLUE 0x07E5
+
+#define EC_ADDR_CPU_TEMP_END_TABLE 0x0F00
+
+#define EC_ADDR_CPU_TEMP_START_TABLE 0x0F10
+
+#define EC_ADDR_CPU_FAN_SPEED_TABLE 0x0F20
+
+#define EC_ADDR_GPU_TEMP_END_TABLE 0x0F30
+
+#define EC_ADDR_GPU_TEMP_START_TABLE 0x0F40
+
+#define EC_ADDR_GPU_FAN_SPEED_TABLE 0x0F50
+
+/*
+ * Those two registers technically allow for manual fan control,
+ * but are unstable on some models and are likely not meant to
+ * be used by applications as they are only accessible when using
+ * the WMI interface.
+ */
+#define EC_ADDR_PWM_1_WRITEABLE 0x1804
+
+#define EC_ADDR_PWM_2_WRITEABLE 0x1809
+
+#define DRIVER_NAME "uniwill"
+
+/*
+ * The OEM software always sleeps up to 6 ms after reading/writing EC
+ * registers, so we emulate this behaviour for maximum compatibility.
+ */
+#define UNIWILL_EC_DELAY_US 6000
+
+#define PWM_MAX 200
+#define FAN_TABLE_LENGTH 16
+
+#define LED_CHANNELS 3
+#define LED_MAX_BRIGHTNESS 200
+
+#define UNIWILL_FEATURE_FN_LOCK_TOGGLE BIT(0)
+#define UNIWILL_FEATURE_SUPER_KEY_TOGGLE BIT(1)
+#define UNIWILL_FEATURE_TOUCHPAD_TOGGLE BIT(2)
+#define UNIWILL_FEATURE_LIGHTBAR BIT(3)
+#define UNIWILL_FEATURE_BATTERY BIT(4)
+#define UNIWILL_FEATURE_HWMON BIT(5)
+
+struct uniwill_data {
+ struct device *dev;
+ acpi_handle handle;
+ struct regmap *regmap;
+ struct acpi_battery_hook hook;
+ unsigned int last_charge_ctrl;
+ struct mutex battery_lock; /* Protects the list of currently registered batteries */
+ unsigned int last_switch_status;
+ struct mutex super_key_lock; /* Protects the toggling of the super key lock state */
+ struct list_head batteries;
+ struct mutex led_lock; /* Protects writes to the lightbar registers */
+ struct led_classdev_mc led_mc_cdev;
+ struct mc_subled led_mc_subled_info[LED_CHANNELS];
+ struct mutex input_lock; /* Protects input sequence during notify */
+ struct input_dev *input_device;
+ struct notifier_block nb;
+};
+
+struct uniwill_battery_entry {
+ struct list_head head;
+ struct power_supply *battery;
+};
+
+static bool force;
+module_param_unsafe(force, bool, 0);
+MODULE_PARM_DESC(force, "Force loading without checking for supported devices\n");
+
+/* Feature bitmask since the associated registers are not reliable */
+static unsigned int supported_features;
+
+static const char * const uniwill_temp_labels[] = {
+ "CPU",
+ "GPU",
+};
+
+static const char * const uniwill_fan_labels[] = {
+ "Main",
+ "Secondary",
+};
+
+static const struct key_entry uniwill_keymap[] = {
+ /* Reported via keyboard controller */
+ { KE_IGNORE, UNIWILL_OSD_CAPSLOCK, { KEY_CAPSLOCK }},
+ { KE_IGNORE, UNIWILL_OSD_NUMLOCK, { KEY_NUMLOCK }},
+
+ /* Reported when the user locks/unlocks the super key */
+ { KE_IGNORE, UNIWILL_OSD_SUPER_KEY_LOCK_ENABLE, { KEY_UNKNOWN }},
+ { KE_IGNORE, UNIWILL_OSD_SUPER_KEY_LOCK_DISABLE, { KEY_UNKNOWN }},
+ /* Optional, might not be reported by all devices */
+ { KE_IGNORE, UNIWILL_OSD_SUPER_KEY_LOCK_CHANGED, { KEY_UNKNOWN }},
+
+ /* Reported in manual mode when toggling the airplane mode status */
+ { KE_KEY, UNIWILL_OSD_RFKILL, { KEY_RFKILL }},
+ { KE_IGNORE, UNIWILL_OSD_RADIOON, { KEY_UNKNOWN }},
+ { KE_IGNORE, UNIWILL_OSD_RADIOOFF, { KEY_UNKNOWN }},
+
+ /* Reported when user wants to cycle the platform profile */
+ { KE_KEY, UNIWILL_OSD_PERFORMANCE_MODE_TOGGLE, { KEY_F14 }},
+
+ /* Reported when the user wants to adjust the brightness of the keyboard */
+ { KE_KEY, UNIWILL_OSD_KBDILLUMDOWN, { KEY_KBDILLUMDOWN }},
+ { KE_KEY, UNIWILL_OSD_KBDILLUMUP, { KEY_KBDILLUMUP }},
+
+ /* Reported when the user wants to toggle the microphone mute status */
+ { KE_KEY, UNIWILL_OSD_MIC_MUTE, { KEY_MICMUTE }},
+
+ /* Reported when the user wants to toggle the mute status */
+ { KE_IGNORE, UNIWILL_OSD_MUTE, { KEY_MUTE }},
+
+ /* Reported when the user locks/unlocks the Fn key */
+ { KE_IGNORE, UNIWILL_OSD_FN_LOCK, { KEY_FN_ESC }},
+
+ /* Reported when the user wants to toggle the brightness of the keyboard */
+ { KE_KEY, UNIWILL_OSD_KBDILLUMTOGGLE, { KEY_KBDILLUMTOGGLE }},
+ { KE_KEY, UNIWILL_OSD_KB_LED_LEVEL0, { KEY_KBDILLUMTOGGLE }},
+ { KE_KEY, UNIWILL_OSD_KB_LED_LEVEL1, { KEY_KBDILLUMTOGGLE }},
+ { KE_KEY, UNIWILL_OSD_KB_LED_LEVEL2, { KEY_KBDILLUMTOGGLE }},
+ { KE_KEY, UNIWILL_OSD_KB_LED_LEVEL3, { KEY_KBDILLUMTOGGLE }},
+ { KE_KEY, UNIWILL_OSD_KB_LED_LEVEL4, { KEY_KBDILLUMTOGGLE }},
+
+ /* FIXME: find out the exact meaning of those events */
+ { KE_IGNORE, UNIWILL_OSD_BAT_CHARGE_FULL_24_H, { KEY_UNKNOWN }},
+ { KE_IGNORE, UNIWILL_OSD_BAT_ERM_UPDATE, { KEY_UNKNOWN }},
+
+ /* Reported when the user wants to toggle the benchmark mode status */
+ { KE_IGNORE, UNIWILL_OSD_BENCHMARK_MODE_TOGGLE, { KEY_UNKNOWN }},
+
+ /* Reported when the user wants to toggle the webcam */
+ { KE_IGNORE, UNIWILL_OSD_WEBCAM_TOGGLE, { KEY_UNKNOWN }},
+
+ { KE_END }
+};
+
+static int uniwill_ec_reg_write(void *context, unsigned int reg, unsigned int val)
+{
+ union acpi_object params[2] = {
+ {
+ .integer = {
+ .type = ACPI_TYPE_INTEGER,
+ .value = reg,
+ },
+ },
+ {
+ .integer = {
+ .type = ACPI_TYPE_INTEGER,
+ .value = val,
+ },
+ },
+ };
+ struct uniwill_data *data = context;
+ struct acpi_object_list input = {
+ .count = ARRAY_SIZE(params),
+ .pointer = params,
+ };
+ acpi_status status;
+
+ status = acpi_evaluate_object(data->handle, "ECRW", &input, NULL);
+ if (ACPI_FAILURE(status))
+ return -EIO;
+
+ usleep_range(UNIWILL_EC_DELAY_US, UNIWILL_EC_DELAY_US * 2);
+
+ return 0;
+}
+
+static int uniwill_ec_reg_read(void *context, unsigned int reg, unsigned int *val)
+{
+ union acpi_object params[1] = {
+ {
+ .integer = {
+ .type = ACPI_TYPE_INTEGER,
+ .value = reg,
+ },
+ },
+ };
+ struct uniwill_data *data = context;
+ struct acpi_object_list input = {
+ .count = ARRAY_SIZE(params),
+ .pointer = params,
+ };
+ unsigned long long output;
+ acpi_status status;
+
+ status = acpi_evaluate_integer(data->handle, "ECRR", &input, &output);
+ if (ACPI_FAILURE(status))
+ return -EIO;
+
+ if (output > U8_MAX)
+ return -ENXIO;
+
+ usleep_range(UNIWILL_EC_DELAY_US, UNIWILL_EC_DELAY_US * 2);
+
+ *val = output;
+
+ return 0;
+}
+
+static const struct regmap_bus uniwill_ec_bus = {
+ .reg_write = uniwill_ec_reg_write,
+ .reg_read = uniwill_ec_reg_read,
+ .reg_format_endian_default = REGMAP_ENDIAN_LITTLE,
+ .val_format_endian_default = REGMAP_ENDIAN_LITTLE,
+};
+
+static bool uniwill_writeable_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case EC_ADDR_AP_OEM:
+ case EC_ADDR_LIGHTBAR_AC_CTRL:
+ case EC_ADDR_LIGHTBAR_AC_RED:
+ case EC_ADDR_LIGHTBAR_AC_GREEN:
+ case EC_ADDR_LIGHTBAR_AC_BLUE:
+ case EC_ADDR_BIOS_OEM:
+ case EC_ADDR_TRIGGER:
+ case EC_ADDR_OEM_4:
+ case EC_ADDR_CHARGE_CTRL:
+ case EC_ADDR_LIGHTBAR_BAT_CTRL:
+ case EC_ADDR_LIGHTBAR_BAT_RED:
+ case EC_ADDR_LIGHTBAR_BAT_GREEN:
+ case EC_ADDR_LIGHTBAR_BAT_BLUE:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool uniwill_readable_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case EC_ADDR_CPU_TEMP:
+ case EC_ADDR_GPU_TEMP:
+ case EC_ADDR_MAIN_FAN_RPM_1:
+ case EC_ADDR_MAIN_FAN_RPM_2:
+ case EC_ADDR_SECOND_FAN_RPM_1:
+ case EC_ADDR_SECOND_FAN_RPM_2:
+ case EC_ADDR_BAT_ALERT:
+ case EC_ADDR_PROJECT_ID:
+ case EC_ADDR_AP_OEM:
+ case EC_ADDR_LIGHTBAR_AC_CTRL:
+ case EC_ADDR_LIGHTBAR_AC_RED:
+ case EC_ADDR_LIGHTBAR_AC_GREEN:
+ case EC_ADDR_LIGHTBAR_AC_BLUE:
+ case EC_ADDR_BIOS_OEM:
+ case EC_ADDR_PWM_1:
+ case EC_ADDR_PWM_2:
+ case EC_ADDR_TRIGGER:
+ case EC_ADDR_SWITCH_STATUS:
+ case EC_ADDR_OEM_4:
+ case EC_ADDR_CHARGE_CTRL:
+ case EC_ADDR_LIGHTBAR_BAT_CTRL:
+ case EC_ADDR_LIGHTBAR_BAT_RED:
+ case EC_ADDR_LIGHTBAR_BAT_GREEN:
+ case EC_ADDR_LIGHTBAR_BAT_BLUE:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool uniwill_volatile_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case EC_ADDR_CPU_TEMP:
+ case EC_ADDR_GPU_TEMP:
+ case EC_ADDR_MAIN_FAN_RPM_1:
+ case EC_ADDR_MAIN_FAN_RPM_2:
+ case EC_ADDR_SECOND_FAN_RPM_1:
+ case EC_ADDR_SECOND_FAN_RPM_2:
+ case EC_ADDR_BAT_ALERT:
+ case EC_ADDR_PWM_1:
+ case EC_ADDR_PWM_2:
+ case EC_ADDR_TRIGGER:
+ case EC_ADDR_SWITCH_STATUS:
+ case EC_ADDR_CHARGE_CTRL:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static const struct regmap_config uniwill_ec_config = {
+ .reg_bits = 16,
+ .val_bits = 8,
+ .writeable_reg = uniwill_writeable_reg,
+ .readable_reg = uniwill_readable_reg,
+ .volatile_reg = uniwill_volatile_reg,
+ .can_sleep = true,
+ .max_register = 0xFFF,
+ .cache_type = REGCACHE_MAPLE,
+ .use_single_read = true,
+ .use_single_write = true,
+};
+
+static ssize_t fn_lock_toggle_enable_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct uniwill_data *data = dev_get_drvdata(dev);
+ unsigned int value;
+ bool enable;
+ int ret;
+
+ ret = kstrtobool(buf, &enable);
+ if (ret < 0)
+ return ret;
+
+ if (enable)
+ value = FN_LOCK_STATUS;
+ else
+ value = 0;
+
+ ret = regmap_update_bits(data->regmap, EC_ADDR_BIOS_OEM, FN_LOCK_STATUS, value);
+ if (ret < 0)
+ return ret;
+
+ return count;
+}
+
+static ssize_t fn_lock_toggle_enable_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct uniwill_data *data = dev_get_drvdata(dev);
+ unsigned int value;
+ int ret;
+
+ ret = regmap_read(data->regmap, EC_ADDR_BIOS_OEM, &value);
+ if (ret < 0)
+ return ret;
+
+ return sysfs_emit(buf, "%d\n", !!(value & FN_LOCK_STATUS));
+}
+
+static DEVICE_ATTR_RW(fn_lock_toggle_enable);
+
+static ssize_t super_key_toggle_enable_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct uniwill_data *data = dev_get_drvdata(dev);
+ unsigned int value;
+ bool enable;
+ int ret;
+
+ ret = kstrtobool(buf, &enable);
+ if (ret < 0)
+ return ret;
+
+ guard(mutex)(&data->super_key_lock);
+
+ ret = regmap_read(data->regmap, EC_ADDR_SWITCH_STATUS, &value);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * We can only toggle the super key lock, so we return early if the setting
+ * is already in the correct state.
+ */
+ if (enable == !(value & SUPER_KEY_LOCK_STATUS))
+ return count;
+
+ ret = regmap_write_bits(data->regmap, EC_ADDR_TRIGGER, TRIGGER_SUPER_KEY_LOCK,
+ TRIGGER_SUPER_KEY_LOCK);
+ if (ret < 0)
+ return ret;
+
+ return count;
+}
+
+static ssize_t super_key_toggle_enable_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct uniwill_data *data = dev_get_drvdata(dev);
+ unsigned int value;
+ int ret;
+
+ ret = regmap_read(data->regmap, EC_ADDR_SWITCH_STATUS, &value);
+ if (ret < 0)
+ return ret;
+
+ return sysfs_emit(buf, "%d\n", !(value & SUPER_KEY_LOCK_STATUS));
+}
+
+static DEVICE_ATTR_RW(super_key_toggle_enable);
+
+static ssize_t touchpad_toggle_enable_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct uniwill_data *data = dev_get_drvdata(dev);
+ unsigned int value;
+ bool enable;
+ int ret;
+
+ ret = kstrtobool(buf, &enable);
+ if (ret < 0)
+ return ret;
+
+ if (enable)
+ value = 0;
+ else
+ value = TOUCHPAD_TOGGLE_OFF;
+
+ ret = regmap_update_bits(data->regmap, EC_ADDR_OEM_4, TOUCHPAD_TOGGLE_OFF, value);
+ if (ret < 0)
+ return ret;
+
+ return count;
+}
+
+static ssize_t touchpad_toggle_enable_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct uniwill_data *data = dev_get_drvdata(dev);
+ unsigned int value;
+ int ret;
+
+ ret = regmap_read(data->regmap, EC_ADDR_OEM_4, &value);
+ if (ret < 0)
+ return ret;
+
+ return sysfs_emit(buf, "%d\n", !(value & TOUCHPAD_TOGGLE_OFF));
+}
+
+static DEVICE_ATTR_RW(touchpad_toggle_enable);
+
+static ssize_t rainbow_animation_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct uniwill_data *data = dev_get_drvdata(dev);
+ unsigned int value;
+ bool enable;
+ int ret;
+
+ ret = kstrtobool(buf, &enable);
+ if (ret < 0)
+ return ret;
+
+ if (enable)
+ value = LIGHTBAR_WELCOME;
+ else
+ value = 0;
+
+ guard(mutex)(&data->led_lock);
+
+ ret = regmap_update_bits(data->regmap, EC_ADDR_LIGHTBAR_AC_CTRL, LIGHTBAR_WELCOME, value);
+ if (ret < 0)
+ return ret;
+
+ ret = regmap_update_bits(data->regmap, EC_ADDR_LIGHTBAR_BAT_CTRL, LIGHTBAR_WELCOME, value);
+ if (ret < 0)
+ return ret;
+
+ return count;
+}
+
+static ssize_t rainbow_animation_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct uniwill_data *data = dev_get_drvdata(dev);
+ unsigned int value;
+ int ret;
+
+ ret = regmap_read(data->regmap, EC_ADDR_LIGHTBAR_AC_CTRL, &value);
+ if (ret < 0)
+ return ret;
+
+ return sysfs_emit(buf, "%d\n", !!(value & LIGHTBAR_WELCOME));
+}
+
+static DEVICE_ATTR_RW(rainbow_animation);
+
+static ssize_t breathing_in_suspend_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct uniwill_data *data = dev_get_drvdata(dev);
+ unsigned int value;
+ bool enable;
+ int ret;
+
+ ret = kstrtobool(buf, &enable);
+ if (ret < 0)
+ return ret;
+
+ if (enable)
+ value = 0;
+ else
+ value = LIGHTBAR_S3_OFF;
+
+ /* We only access a single register here, so we do not need to use data->led_lock */
+ ret = regmap_update_bits(data->regmap, EC_ADDR_LIGHTBAR_AC_CTRL, LIGHTBAR_S3_OFF, value);
+ if (ret < 0)
+ return ret;
+
+ return count;
+}
+
+static ssize_t breathing_in_suspend_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct uniwill_data *data = dev_get_drvdata(dev);
+ unsigned int value;
+ int ret;
+
+ ret = regmap_read(data->regmap, EC_ADDR_LIGHTBAR_AC_CTRL, &value);
+ if (ret < 0)
+ return ret;
+
+ return sysfs_emit(buf, "%d\n", !(value & LIGHTBAR_S3_OFF));
+}
+
+static DEVICE_ATTR_RW(breathing_in_suspend);
+
+static struct attribute *uniwill_attrs[] = {
+ /* Keyboard-related */
+ &dev_attr_fn_lock_toggle_enable.attr,
+ &dev_attr_super_key_toggle_enable.attr,
+ &dev_attr_touchpad_toggle_enable.attr,
+ /* Lightbar-related */
+ &dev_attr_rainbow_animation.attr,
+ &dev_attr_breathing_in_suspend.attr,
+ NULL
+};
+
+static umode_t uniwill_attr_is_visible(struct kobject *kobj, struct attribute *attr, int n)
+{
+ if (attr == &dev_attr_fn_lock_toggle_enable.attr) {
+ if (supported_features & UNIWILL_FEATURE_FN_LOCK_TOGGLE)
+ return attr->mode;
+ }
+
+ if (attr == &dev_attr_super_key_toggle_enable.attr) {
+ if (supported_features & UNIWILL_FEATURE_SUPER_KEY_TOGGLE)
+ return attr->mode;
+ }
+
+ if (attr == &dev_attr_touchpad_toggle_enable.attr) {
+ if (supported_features & UNIWILL_FEATURE_TOUCHPAD_TOGGLE)
+ return attr->mode;
+ }
+
+ if (attr == &dev_attr_rainbow_animation.attr ||
+ attr == &dev_attr_breathing_in_suspend.attr) {
+ if (supported_features & UNIWILL_FEATURE_LIGHTBAR)
+ return attr->mode;
+ }
+
+ return 0;
+}
+
+static const struct attribute_group uniwill_group = {
+ .is_visible = uniwill_attr_is_visible,
+ .attrs = uniwill_attrs,
+};
+
+static const struct attribute_group *uniwill_groups[] = {
+ &uniwill_group,
+ NULL
+};
+
+static int uniwill_read(struct device *dev, enum hwmon_sensor_types type, u32 attr, int channel,
+ long *val)
+{
+ struct uniwill_data *data = dev_get_drvdata(dev);
+ unsigned int value;
+ __be16 rpm;
+ int ret;
+
+ switch (type) {
+ case hwmon_temp:
+ switch (channel) {
+ case 0:
+ ret = regmap_read(data->regmap, EC_ADDR_CPU_TEMP, &value);
+ break;
+ case 1:
+ ret = regmap_read(data->regmap, EC_ADDR_GPU_TEMP, &value);
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ if (ret < 0)
+ return ret;
+
+ *val = value * MILLIDEGREE_PER_DEGREE;
+ return 0;
+ case hwmon_fan:
+ switch (channel) {
+ case 0:
+ ret = regmap_bulk_read(data->regmap, EC_ADDR_MAIN_FAN_RPM_1, &rpm,
+ sizeof(rpm));
+ break;
+ case 1:
+ ret = regmap_bulk_read(data->regmap, EC_ADDR_SECOND_FAN_RPM_1, &rpm,
+ sizeof(rpm));
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ if (ret < 0)
+ return ret;
+
+ *val = be16_to_cpu(rpm);
+ return 0;
+ case hwmon_pwm:
+ switch (channel) {
+ case 0:
+ ret = regmap_read(data->regmap, EC_ADDR_PWM_1, &value);
+ break;
+ case 1:
+ ret = regmap_read(data->regmap, EC_ADDR_PWM_2, &value);
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ if (ret < 0)
+ return ret;
+
+ *val = fixp_linear_interpolate(0, 0, PWM_MAX, U8_MAX, value);
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int uniwill_read_string(struct device *dev, enum hwmon_sensor_types type, u32 attr,
+ int channel, const char **str)
+{
+ switch (type) {
+ case hwmon_temp:
+ *str = uniwill_temp_labels[channel];
+ return 0;
+ case hwmon_fan:
+ *str = uniwill_fan_labels[channel];
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static const struct hwmon_ops uniwill_ops = {
+ .visible = 0444,
+ .read = uniwill_read,
+ .read_string = uniwill_read_string,
+};
+
+static const struct hwmon_channel_info * const uniwill_info[] = {
+ HWMON_CHANNEL_INFO(chip, HWMON_C_REGISTER_TZ),
+ HWMON_CHANNEL_INFO(temp,
+ HWMON_T_INPUT | HWMON_T_LABEL,
+ HWMON_T_INPUT | HWMON_T_LABEL),
+ HWMON_CHANNEL_INFO(fan,
+ HWMON_F_INPUT | HWMON_F_LABEL,
+ HWMON_F_INPUT | HWMON_F_LABEL),
+ HWMON_CHANNEL_INFO(pwm,
+ HWMON_PWM_INPUT,
+ HWMON_PWM_INPUT),
+ NULL
+};
+
+static const struct hwmon_chip_info uniwill_chip_info = {
+ .ops = &uniwill_ops,
+ .info = uniwill_info,
+};
+
+static int uniwill_hwmon_init(struct uniwill_data *data)
+{
+ struct device *hdev;
+
+ if (!(supported_features & UNIWILL_FEATURE_HWMON))
+ return 0;
+
+ hdev = devm_hwmon_device_register_with_info(data->dev, "uniwill", data,
+ &uniwill_chip_info, NULL);
+
+ return PTR_ERR_OR_ZERO(hdev);
+}
+
+static const unsigned int uniwill_led_channel_to_bat_reg[LED_CHANNELS] = {
+ EC_ADDR_LIGHTBAR_BAT_RED,
+ EC_ADDR_LIGHTBAR_BAT_GREEN,
+ EC_ADDR_LIGHTBAR_BAT_BLUE,
+};
+
+static const unsigned int uniwill_led_channel_to_ac_reg[LED_CHANNELS] = {
+ EC_ADDR_LIGHTBAR_AC_RED,
+ EC_ADDR_LIGHTBAR_AC_GREEN,
+ EC_ADDR_LIGHTBAR_AC_BLUE,
+};
+
+static int uniwill_led_brightness_set(struct led_classdev *led_cdev, enum led_brightness brightness)
+{
+ struct led_classdev_mc *led_mc_cdev = lcdev_to_mccdev(led_cdev);
+ struct uniwill_data *data = container_of(led_mc_cdev, struct uniwill_data, led_mc_cdev);
+ unsigned int value;
+ int ret;
+
+ ret = led_mc_calc_color_components(led_mc_cdev, brightness);
+ if (ret < 0)
+ return ret;
+
+ guard(mutex)(&data->led_lock);
+
+ for (int i = 0; i < LED_CHANNELS; i++) {
+ /* Prevent the brightness values from overflowing */
+ value = min(LED_MAX_BRIGHTNESS, data->led_mc_subled_info[i].brightness);
+ ret = regmap_write(data->regmap, uniwill_led_channel_to_ac_reg[i], value);
+ if (ret < 0)
+ return ret;
+
+ ret = regmap_write(data->regmap, uniwill_led_channel_to_bat_reg[i], value);
+ if (ret < 0)
+ return ret;
+ }
+
+ if (brightness)
+ value = 0;
+ else
+ value = LIGHTBAR_S0_OFF;
+
+ ret = regmap_update_bits(data->regmap, EC_ADDR_LIGHTBAR_AC_CTRL, LIGHTBAR_S0_OFF, value);
+ if (ret < 0)
+ return ret;
+
+ return regmap_update_bits(data->regmap, EC_ADDR_LIGHTBAR_BAT_CTRL, LIGHTBAR_S0_OFF, value);
+}
+
+#define LIGHTBAR_MASK (LIGHTBAR_APP_EXISTS | LIGHTBAR_S0_OFF | LIGHTBAR_S3_OFF | LIGHTBAR_WELCOME)
+
+static int uniwill_led_init(struct uniwill_data *data)
+{
+ struct led_init_data init_data = {
+ .devicename = DRIVER_NAME,
+ .default_label = "multicolor:" LED_FUNCTION_STATUS,
+ .devname_mandatory = true,
+ };
+ unsigned int color_indices[3] = {
+ LED_COLOR_ID_RED,
+ LED_COLOR_ID_GREEN,
+ LED_COLOR_ID_BLUE,
+ };
+ unsigned int value;
+ int ret;
+
+ if (!(supported_features & UNIWILL_FEATURE_LIGHTBAR))
+ return 0;
+
+ ret = devm_mutex_init(data->dev, &data->led_lock);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * The EC has separate lightbar settings for AC and battery mode,
+ * so we have to ensure that both settings are the same.
+ */
+ ret = regmap_read(data->regmap, EC_ADDR_LIGHTBAR_AC_CTRL, &value);
+ if (ret < 0)
+ return ret;
+
+ value |= LIGHTBAR_APP_EXISTS;
+ ret = regmap_write(data->regmap, EC_ADDR_LIGHTBAR_AC_CTRL, value);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * The breathing animation during suspend is not supported when
+ * running on battery power.
+ */
+ value |= LIGHTBAR_S3_OFF;
+ ret = regmap_update_bits(data->regmap, EC_ADDR_LIGHTBAR_BAT_CTRL, LIGHTBAR_MASK, value);
+ if (ret < 0)
+ return ret;
+
+ data->led_mc_cdev.led_cdev.color = LED_COLOR_ID_MULTI;
+ data->led_mc_cdev.led_cdev.max_brightness = LED_MAX_BRIGHTNESS;
+ data->led_mc_cdev.led_cdev.flags = LED_REJECT_NAME_CONFLICT;
+ data->led_mc_cdev.led_cdev.brightness_set_blocking = uniwill_led_brightness_set;
+
+ if (value & LIGHTBAR_S0_OFF)
+ data->led_mc_cdev.led_cdev.brightness = 0;
+ else
+ data->led_mc_cdev.led_cdev.brightness = LED_MAX_BRIGHTNESS;
+
+ for (int i = 0; i < LED_CHANNELS; i++) {
+ data->led_mc_subled_info[i].color_index = color_indices[i];
+
+ ret = regmap_read(data->regmap, uniwill_led_channel_to_ac_reg[i], &value);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Make sure that the initial intensity value is not greater than
+ * the maximum brightness.
+ */
+ value = min(LED_MAX_BRIGHTNESS, value);
+ ret = regmap_write(data->regmap, uniwill_led_channel_to_ac_reg[i], value);
+ if (ret < 0)
+ return ret;
+
+ ret = regmap_write(data->regmap, uniwill_led_channel_to_bat_reg[i], value);
+ if (ret < 0)
+ return ret;
+
+ data->led_mc_subled_info[i].intensity = value;
+ data->led_mc_subled_info[i].channel = i;
+ }
+
+ data->led_mc_cdev.subled_info = data->led_mc_subled_info;
+ data->led_mc_cdev.num_colors = LED_CHANNELS;
+
+ return devm_led_classdev_multicolor_register_ext(data->dev, &data->led_mc_cdev,
+ &init_data);
+}
+
+static int uniwill_get_property(struct power_supply *psy, const struct power_supply_ext *ext,
+ void *drvdata, enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct uniwill_data *data = drvdata;
+ union power_supply_propval prop;
+ unsigned int regval;
+ int ret;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_HEALTH:
+ ret = power_supply_get_property_direct(psy, POWER_SUPPLY_PROP_PRESENT, &prop);
+ if (ret < 0)
+ return ret;
+
+ if (!prop.intval) {
+ val->intval = POWER_SUPPLY_HEALTH_NO_BATTERY;
+ return 0;
+ }
+
+ ret = power_supply_get_property_direct(psy, POWER_SUPPLY_PROP_STATUS, &prop);
+ if (ret < 0)
+ return ret;
+
+ if (prop.intval == POWER_SUPPLY_STATUS_UNKNOWN) {
+ val->intval = POWER_SUPPLY_HEALTH_UNKNOWN;
+ return 0;
+ }
+
+ ret = regmap_read(data->regmap, EC_ADDR_BAT_ALERT, &regval);
+ if (ret < 0)
+ return ret;
+
+ if (regval) {
+ /* Charging issue */
+ val->intval = POWER_SUPPLY_HEALTH_UNSPEC_FAILURE;
+ return 0;
+ }
+
+ val->intval = POWER_SUPPLY_HEALTH_GOOD;
+ return 0;
+ case POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD:
+ ret = regmap_read(data->regmap, EC_ADDR_CHARGE_CTRL, &regval);
+ if (ret < 0)
+ return ret;
+
+ val->intval = clamp_val(FIELD_GET(CHARGE_CTRL_MASK, regval), 0, 100);
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
+static int uniwill_set_property(struct power_supply *psy, const struct power_supply_ext *ext,
+ void *drvdata, enum power_supply_property psp,
+ const union power_supply_propval *val)
+{
+ struct uniwill_data *data = drvdata;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD:
+ if (val->intval < 1 || val->intval > 100)
+ return -EINVAL;
+
+ return regmap_update_bits(data->regmap, EC_ADDR_CHARGE_CTRL, CHARGE_CTRL_MASK,
+ val->intval);
+ default:
+ return -EINVAL;
+ }
+}
+
+static int uniwill_property_is_writeable(struct power_supply *psy,
+ const struct power_supply_ext *ext, void *drvdata,
+ enum power_supply_property psp)
+{
+ if (psp == POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD)
+ return true;
+
+ return false;
+}
+
+static const enum power_supply_property uniwill_properties[] = {
+ POWER_SUPPLY_PROP_HEALTH,
+ POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD,
+};
+
+static const struct power_supply_ext uniwill_extension = {
+ .name = DRIVER_NAME,
+ .properties = uniwill_properties,
+ .num_properties = ARRAY_SIZE(uniwill_properties),
+ .get_property = uniwill_get_property,
+ .set_property = uniwill_set_property,
+ .property_is_writeable = uniwill_property_is_writeable,
+};
+
+static int uniwill_add_battery(struct power_supply *battery, struct acpi_battery_hook *hook)
+{
+ struct uniwill_data *data = container_of(hook, struct uniwill_data, hook);
+ struct uniwill_battery_entry *entry;
+ int ret;
+
+ entry = kzalloc(sizeof(*entry), GFP_KERNEL);
+ if (!entry)
+ return -ENOMEM;
+
+ ret = power_supply_register_extension(battery, &uniwill_extension, data->dev, data);
+ if (ret < 0) {
+ kfree(entry);
+ return ret;
+ }
+
+ guard(mutex)(&data->battery_lock);
+
+ entry->battery = battery;
+ list_add(&entry->head, &data->batteries);
+
+ return 0;
+}
+
+static int uniwill_remove_battery(struct power_supply *battery, struct acpi_battery_hook *hook)
+{
+ struct uniwill_data *data = container_of(hook, struct uniwill_data, hook);
+ struct uniwill_battery_entry *entry, *tmp;
+
+ scoped_guard(mutex, &data->battery_lock) {
+ list_for_each_entry_safe(entry, tmp, &data->batteries, head) {
+ if (entry->battery == battery) {
+ list_del(&entry->head);
+ kfree(entry);
+ break;
+ }
+ }
+ }
+
+ power_supply_unregister_extension(battery, &uniwill_extension);
+
+ return 0;
+}
+
+static int uniwill_battery_init(struct uniwill_data *data)
+{
+ int ret;
+
+ if (!(supported_features & UNIWILL_FEATURE_BATTERY))
+ return 0;
+
+ ret = devm_mutex_init(data->dev, &data->battery_lock);
+ if (ret < 0)
+ return ret;
+
+ INIT_LIST_HEAD(&data->batteries);
+ data->hook.name = "Uniwill Battery Extension";
+ data->hook.add_battery = uniwill_add_battery;
+ data->hook.remove_battery = uniwill_remove_battery;
+
+ return devm_battery_hook_register(data->dev, &data->hook);
+}
+
+static int uniwill_notifier_call(struct notifier_block *nb, unsigned long action, void *dummy)
+{
+ struct uniwill_data *data = container_of(nb, struct uniwill_data, nb);
+ struct uniwill_battery_entry *entry;
+
+ switch (action) {
+ case UNIWILL_OSD_BATTERY_ALERT:
+ mutex_lock(&data->battery_lock);
+ list_for_each_entry(entry, &data->batteries, head) {
+ power_supply_changed(entry->battery);
+ }
+ mutex_unlock(&data->battery_lock);
+
+ return NOTIFY_OK;
+ case UNIWILL_OSD_DC_ADAPTER_CHANGED:
+ /* noop for the time being, will change once charging priority
+ * gets implemented.
+ */
+
+ return NOTIFY_OK;
+ default:
+ mutex_lock(&data->input_lock);
+ sparse_keymap_report_event(data->input_device, action, 1, true);
+ mutex_unlock(&data->input_lock);
+
+ return NOTIFY_OK;
+ }
+}
+
+static int uniwill_input_init(struct uniwill_data *data)
+{
+ int ret;
+
+ ret = devm_mutex_init(data->dev, &data->input_lock);
+ if (ret < 0)
+ return ret;
+
+ data->input_device = devm_input_allocate_device(data->dev);
+ if (!data->input_device)
+ return -ENOMEM;
+
+ ret = sparse_keymap_setup(data->input_device, uniwill_keymap, NULL);
+ if (ret < 0)
+ return ret;
+
+ data->input_device->name = "Uniwill WMI hotkeys";
+ data->input_device->phys = "wmi/input0";
+ data->input_device->id.bustype = BUS_HOST;
+ ret = input_register_device(data->input_device);
+ if (ret < 0)
+ return ret;
+
+ data->nb.notifier_call = uniwill_notifier_call;
+
+ return devm_uniwill_wmi_register_notifier(data->dev, &data->nb);
+}
+
+static void uniwill_disable_manual_control(void *context)
+{
+ struct uniwill_data *data = context;
+
+ regmap_clear_bits(data->regmap, EC_ADDR_AP_OEM, ENABLE_MANUAL_CTRL);
+}
+
+static int uniwill_ec_init(struct uniwill_data *data)
+{
+ unsigned int value;
+ int ret;
+
+ ret = regmap_read(data->regmap, EC_ADDR_PROJECT_ID, &value);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(data->dev, "Project ID: %u\n", value);
+
+ ret = regmap_set_bits(data->regmap, EC_ADDR_AP_OEM, ENABLE_MANUAL_CTRL);
+ if (ret < 0)
+ return ret;
+
+ return devm_add_action_or_reset(data->dev, uniwill_disable_manual_control, data);
+}
+
+static int uniwill_probe(struct platform_device *pdev)
+{
+ struct uniwill_data *data;
+ struct regmap *regmap;
+ acpi_handle handle;
+ int ret;
+
+ handle = ACPI_HANDLE(&pdev->dev);
+ if (!handle)
+ return -ENODEV;
+
+ data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ data->dev = &pdev->dev;
+ data->handle = handle;
+ platform_set_drvdata(pdev, data);
+
+ regmap = devm_regmap_init(&pdev->dev, &uniwill_ec_bus, data, &uniwill_ec_config);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
+
+ data->regmap = regmap;
+ ret = devm_mutex_init(&pdev->dev, &data->super_key_lock);
+ if (ret < 0)
+ return ret;
+
+ ret = uniwill_ec_init(data);
+ if (ret < 0)
+ return ret;
+
+ ret = uniwill_battery_init(data);
+ if (ret < 0)
+ return ret;
+
+ ret = uniwill_led_init(data);
+ if (ret < 0)
+ return ret;
+
+ ret = uniwill_hwmon_init(data);
+ if (ret < 0)
+ return ret;
+
+ return uniwill_input_init(data);
+}
+
+static void uniwill_shutdown(struct platform_device *pdev)
+{
+ struct uniwill_data *data = platform_get_drvdata(pdev);
+
+ regmap_clear_bits(data->regmap, EC_ADDR_AP_OEM, ENABLE_MANUAL_CTRL);
+}
+
+static int uniwill_suspend_keyboard(struct uniwill_data *data)
+{
+ if (!(supported_features & UNIWILL_FEATURE_SUPER_KEY_TOGGLE))
+ return 0;
+
+ /*
+ * The EC_ADDR_SWITCH_STATUS is marked as volatile, so we have to restore it
+ * ourselves.
+ */
+ return regmap_read(data->regmap, EC_ADDR_SWITCH_STATUS, &data->last_switch_status);
+}
+
+static int uniwill_suspend_battery(struct uniwill_data *data)
+{
+ if (!(supported_features & UNIWILL_FEATURE_BATTERY))
+ return 0;
+
+ /*
+ * Save the current charge limit in order to restore it during resume.
+ * We cannot use the regmap code for that since this register needs to
+ * be declared as volatile due to CHARGE_CTRL_REACHED.
+ */
+ return regmap_read(data->regmap, EC_ADDR_CHARGE_CTRL, &data->last_charge_ctrl);
+}
+
+static int uniwill_suspend(struct device *dev)
+{
+ struct uniwill_data *data = dev_get_drvdata(dev);
+ int ret;
+
+ ret = uniwill_suspend_keyboard(data);
+ if (ret < 0)
+ return ret;
+
+ ret = uniwill_suspend_battery(data);
+ if (ret < 0)
+ return ret;
+
+ regcache_cache_only(data->regmap, true);
+ regcache_mark_dirty(data->regmap);
+
+ return 0;
+}
+
+static int uniwill_resume_keyboard(struct uniwill_data *data)
+{
+ unsigned int value;
+ int ret;
+
+ if (!(supported_features & UNIWILL_FEATURE_SUPER_KEY_TOGGLE))
+ return 0;
+
+ ret = regmap_read(data->regmap, EC_ADDR_SWITCH_STATUS, &value);
+ if (ret < 0)
+ return ret;
+
+ if ((data->last_switch_status & SUPER_KEY_LOCK_STATUS) == (value & SUPER_KEY_LOCK_STATUS))
+ return 0;
+
+ return regmap_write_bits(data->regmap, EC_ADDR_TRIGGER, TRIGGER_SUPER_KEY_LOCK,
+ TRIGGER_SUPER_KEY_LOCK);
+}
+
+static int uniwill_resume_battery(struct uniwill_data *data)
+{
+ if (!(supported_features & UNIWILL_FEATURE_BATTERY))
+ return 0;
+
+ return regmap_update_bits(data->regmap, EC_ADDR_CHARGE_CTRL, CHARGE_CTRL_MASK,
+ data->last_charge_ctrl);
+}
+
+static int uniwill_resume(struct device *dev)
+{
+ struct uniwill_data *data = dev_get_drvdata(dev);
+ int ret;
+
+ regcache_cache_only(data->regmap, false);
+
+ ret = regcache_sync(data->regmap);
+ if (ret < 0)
+ return ret;
+
+ ret = uniwill_resume_keyboard(data);
+ if (ret < 0)
+ return ret;
+
+ return uniwill_resume_battery(data);
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(uniwill_pm_ops, uniwill_suspend, uniwill_resume);
+
+/*
+ * We only use the DMI table for auoloading because the ACPI device itself
+ * does not guarantee that the underlying EC implementation is supported.
+ */
+static const struct acpi_device_id uniwill_id_table[] = {
+ { "INOU0000" },
+ { },
+};
+
+static struct platform_driver uniwill_driver = {
+ .driver = {
+ .name = DRIVER_NAME,
+ .dev_groups = uniwill_groups,
+ .probe_type = PROBE_PREFER_ASYNCHRONOUS,
+ .acpi_match_table = uniwill_id_table,
+ .pm = pm_sleep_ptr(&uniwill_pm_ops),
+ },
+ .probe = uniwill_probe,
+ .shutdown = uniwill_shutdown,
+};
+
+static const struct dmi_system_id uniwill_dmi_table[] __initconst = {
+ {
+ .ident = "XMG FUSION 15",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SchenkerTechnologiesGmbH"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "LAPQC71A"),
+ },
+ },
+ {
+ .ident = "XMG FUSION 15",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SchenkerTechnologiesGmbH"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "LAPQC71B"),
+ },
+ },
+ {
+ .ident = "Intel NUC x15",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel(R) Client Systems"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LAPAC71H"),
+ },
+ .driver_data = (void *)(UNIWILL_FEATURE_FN_LOCK_TOGGLE |
+ UNIWILL_FEATURE_SUPER_KEY_TOGGLE |
+ UNIWILL_FEATURE_TOUCHPAD_TOGGLE |
+ UNIWILL_FEATURE_BATTERY |
+ UNIWILL_FEATURE_HWMON),
+ },
+ {
+ .ident = "Intel NUC x15",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel(R) Client Systems"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LAPKC71F"),
+ },
+ .driver_data = (void *)(UNIWILL_FEATURE_FN_LOCK_TOGGLE |
+ UNIWILL_FEATURE_SUPER_KEY_TOGGLE |
+ UNIWILL_FEATURE_TOUCHPAD_TOGGLE |
+ UNIWILL_FEATURE_LIGHTBAR |
+ UNIWILL_FEATURE_BATTERY |
+ UNIWILL_FEATURE_HWMON),
+ },
+ {
+ .ident = "TUXEDO InfinityBook Pro 14 Gen6 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "PHxTxX1"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Pro 14 Gen6 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "PHxTQx1"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Pro 14/16 Gen7 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "PHxARX1_PHxAQF1"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Pro 16 Gen7 Intel/Commodore Omnia-Book Pro Gen 7",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "PH6AG01_PH6AQ71_PH6AQI1"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Pro 14/16 Gen8 Intel/Commodore Omnia-Book Pro Gen 8",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "PH4PRX1_PH6PRX1"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Pro 14 Gen8 Intel/Commodore Omnia-Book Pro Gen 8",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "PH4PG31"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Pro 16 Gen8 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "PH6PG01_PH6PG71"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Pro 14/15 Gen9 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GXxHRXx"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Pro 14/15 Gen9 Intel/Commodore Omnia-Book 15 Gen9",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GXxMRXx"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Pro 14/15 Gen10 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "XxHP4NAx"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Pro 14/15 Gen10 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "XxKK4NAx_XxSP4NAx"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Pro 15 Gen10 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "XxAR4NAx"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Max 15 Gen10 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "X5KK45xS_X5SP45xS"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Max 16 Gen10 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "X6HP45xU"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Max 16 Gen10 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "X6KK45xU_X6SP45xU"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Max 15 Gen10 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "X5AR45xS"),
+ },
+ },
+ {
+ .ident = "TUXEDO InfinityBook Max 16 Gen10 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "X6AR55xU"),
+ },
+ },
+ {
+ .ident = "TUXEDO Polaris 15 Gen1 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "POLARIS1501A1650TI"),
+ },
+ },
+ {
+ .ident = "TUXEDO Polaris 15 Gen1 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "POLARIS1501A2060"),
+ },
+ },
+ {
+ .ident = "TUXEDO Polaris 17 Gen1 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "POLARIS1701A1650TI"),
+ },
+ },
+ {
+ .ident = "TUXEDO Polaris 17 Gen1 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "POLARIS1701A2060"),
+ },
+ },
+ {
+ .ident = "TUXEDO Polaris 15 Gen1 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "POLARIS1501I1650TI"),
+ },
+ },
+ {
+ .ident = "TUXEDO Polaris 15 Gen1 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "POLARIS1501I2060"),
+ },
+ },
+ {
+ .ident = "TUXEDO Polaris 17 Gen1 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "POLARIS1701I1650TI"),
+ },
+ },
+ {
+ .ident = "TUXEDO Polaris 17 Gen1 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "POLARIS1701I2060"),
+ },
+ },
+ {
+ .ident = "TUXEDO Trinity 15 Intel Gen1",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "TRINITY1501I"),
+ },
+ },
+ {
+ .ident = "TUXEDO Trinity 17 Intel Gen1",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "TRINITY1701I"),
+ },
+ },
+ {
+ .ident = "TUXEDO Polaris 15/17 Gen2 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GMxMGxx"),
+ },
+ },
+ {
+ .ident = "TUXEDO Polaris 15/17 Gen2 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GMxNGxx"),
+ },
+ },
+ {
+ .ident = "TUXEDO Stellaris/Polaris 15/17 Gen3 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GMxZGxx"),
+ },
+ },
+ {
+ .ident = "TUXEDO Stellaris/Polaris 15/17 Gen3 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GMxTGxx"),
+ },
+ },
+ {
+ .ident = "TUXEDO Stellaris/Polaris 15/17 Gen4 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GMxRGxx"),
+ },
+ },
+ {
+ .ident = "TUXEDO Stellaris 15 Gen4 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GMxAGxx"),
+ },
+ },
+ {
+ .ident = "TUXEDO Polaris 15/17 Gen5 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GMxXGxx"),
+ },
+ },
+ {
+ .ident = "TUXEDO Stellaris 16 Gen5 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GM6XGxX"),
+ },
+ },
+ {
+ .ident = "TUXEDO Stellaris 16/17 Gen5 Intel/Commodore ORION Gen 5",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GMxPXxx"),
+ },
+ },
+ {
+ .ident = "TUXEDO Stellaris Slim 15 Gen6 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GMxHGxx"),
+ },
+ },
+ {
+ .ident = "TUXEDO Stellaris Slim 15 Gen6 Intel/Commodore ORION Slim 15 Gen6",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GM5IXxA"),
+ },
+ },
+ {
+ .ident = "TUXEDO Stellaris 16 Gen6 Intel/Commodore ORION 16 Gen6",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GM6IXxB_MB1"),
+ },
+ },
+ {
+ .ident = "TUXEDO Stellaris 16 Gen6 Intel/Commodore ORION 16 Gen6",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GM6IXxB_MB2"),
+ },
+ },
+ {
+ .ident = "TUXEDO Stellaris 17 Gen6 Intel/Commodore ORION 17 Gen6",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "GM7IXxN"),
+ },
+ },
+ {
+ .ident = "TUXEDO Stellaris 16 Gen7 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "X6FR5xxY"),
+ },
+ },
+ {
+ .ident = "TUXEDO Stellaris 16 Gen7 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "X6AR5xxY"),
+ },
+ },
+ {
+ .ident = "TUXEDO Stellaris 16 Gen7 Intel",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "X6AR5xxY_mLED"),
+ },
+ },
+ {
+ .ident = "TUXEDO Pulse 14 Gen1 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "PULSE1401"),
+ },
+ },
+ {
+ .ident = "TUXEDO Pulse 15 Gen1 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "PULSE1501"),
+ },
+ },
+ {
+ .ident = "TUXEDO Pulse 15 Gen2 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "PF5LUXG"),
+ },
+ },
+ { }
+};
+MODULE_DEVICE_TABLE(dmi, uniwill_dmi_table);
+
+static int __init uniwill_init(void)
+{
+ const struct dmi_system_id *id;
+ int ret;
+
+ id = dmi_first_match(uniwill_dmi_table);
+ if (!id) {
+ if (!force)
+ return -ENODEV;
+
+ /* Assume that the device supports all features */
+ supported_features = UINT_MAX;
+ pr_warn("Loading on a potentially unsupported device\n");
+ } else {
+ supported_features = (uintptr_t)id->driver_data;
+ }
+
+ ret = platform_driver_register(&uniwill_driver);
+ if (ret < 0)
+ return ret;
+
+ ret = uniwill_wmi_register_driver();
+ if (ret < 0) {
+ platform_driver_unregister(&uniwill_driver);
+ return ret;
+ }
+
+ return 0;
+}
+module_init(uniwill_init);
+
+static void __exit uniwill_exit(void)
+{
+ uniwill_wmi_unregister_driver();
+ platform_driver_unregister(&uniwill_driver);
+}
+module_exit(uniwill_exit);
+
+MODULE_AUTHOR("Armin Wolf <W_Armin@gmx.de>");
+MODULE_DESCRIPTION("Uniwill notebook driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/platform/x86/uniwill/uniwill-wmi.c b/drivers/platform/x86/uniwill/uniwill-wmi.c
new file mode 100644
index 000000000000..31d9c39f14ab
--- /dev/null
+++ b/drivers/platform/x86/uniwill/uniwill-wmi.c
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Linux hotkey driver for Uniwill notebooks.
+ *
+ * Special thanks go to Pőcze Barnabás, Christoffer Sandberg and Werner Sembach
+ * for supporting the development of this driver either through prior work or
+ * by answering questions regarding the underlying WMI interface.
+ *
+ * Copyright (C) 2025 Armin Wolf <W_Armin@gmx.de>
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/acpi.h>
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/mod_devicetable.h>
+#include <linux/notifier.h>
+#include <linux/printk.h>
+#include <linux/types.h>
+#include <linux/wmi.h>
+
+#include "uniwill-wmi.h"
+
+#define DRIVER_NAME "uniwill-wmi"
+#define UNIWILL_EVENT_GUID "ABBC0F72-8EA1-11D1-00A0-C90629100000"
+
+static BLOCKING_NOTIFIER_HEAD(uniwill_wmi_chain_head);
+
+static void devm_uniwill_wmi_unregister_notifier(void *data)
+{
+ struct notifier_block *nb = data;
+
+ blocking_notifier_chain_unregister(&uniwill_wmi_chain_head, nb);
+}
+
+int devm_uniwill_wmi_register_notifier(struct device *dev, struct notifier_block *nb)
+{
+ int ret;
+
+ ret = blocking_notifier_chain_register(&uniwill_wmi_chain_head, nb);
+ if (ret < 0)
+ return ret;
+
+ return devm_add_action_or_reset(dev, devm_uniwill_wmi_unregister_notifier, nb);
+}
+
+static void uniwill_wmi_notify(struct wmi_device *wdev, union acpi_object *obj)
+{
+ u32 value;
+
+ if (obj->type != ACPI_TYPE_INTEGER)
+ return;
+
+ value = obj->integer.value;
+
+ dev_dbg(&wdev->dev, "Received WMI event %u\n", value);
+
+ blocking_notifier_call_chain(&uniwill_wmi_chain_head, value, NULL);
+}
+
+/*
+ * We cannot fully trust this GUID since Uniwill just copied the WMI GUID
+ * from the Windows driver example, and others probably did the same.
+ *
+ * Because of this we cannot use this WMI GUID for autoloading. Instead the
+ * associated driver will be registered manually after matching a DMI table.
+ */
+static const struct wmi_device_id uniwill_wmi_id_table[] = {
+ { UNIWILL_EVENT_GUID, NULL },
+ { }
+};
+
+static struct wmi_driver uniwill_wmi_driver = {
+ .driver = {
+ .name = DRIVER_NAME,
+ .probe_type = PROBE_PREFER_ASYNCHRONOUS,
+ },
+ .id_table = uniwill_wmi_id_table,
+ .notify = uniwill_wmi_notify,
+ .no_singleton = true,
+};
+
+int __init uniwill_wmi_register_driver(void)
+{
+ return wmi_driver_register(&uniwill_wmi_driver);
+}
+
+void __exit uniwill_wmi_unregister_driver(void)
+{
+ wmi_driver_unregister(&uniwill_wmi_driver);
+}
diff --git a/drivers/platform/x86/uniwill/uniwill-wmi.h b/drivers/platform/x86/uniwill/uniwill-wmi.h
new file mode 100644
index 000000000000..48783b2e9ffb
--- /dev/null
+++ b/drivers/platform/x86/uniwill/uniwill-wmi.h
@@ -0,0 +1,129 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Linux hotkey driver for Uniwill notebooks.
+ *
+ * Copyright (C) 2025 Armin Wolf <W_Armin@gmx.de>
+ */
+
+#ifndef UNIWILL_WMI_H
+#define UNIWILL_WMI_H
+
+#include <linux/init.h>
+
+#define UNIWILL_OSD_CAPSLOCK 0x01
+#define UNIWILL_OSD_NUMLOCK 0x02
+#define UNIWILL_OSD_SCROLLLOCK 0x03
+
+#define UNIWILL_OSD_TOUCHPAD_ON 0x04
+#define UNIWILL_OSD_TOUCHPAD_OFF 0x05
+
+#define UNIWILL_OSD_SILENT_MODE_ON 0x06
+#define UNIWILL_OSD_SILENT_MODE_OFF 0x07
+
+#define UNIWILL_OSD_WLAN_ON 0x08
+#define UNIWILL_OSD_WLAN_OFF 0x09
+
+#define UNIWILL_OSD_WIMAX_ON 0x0A
+#define UNIWILL_OSD_WIMAX_OFF 0x0B
+
+#define UNIWILL_OSD_BLUETOOTH_ON 0x0C
+#define UNIWILL_OSD_BLUETOOTH_OFF 0x0D
+
+#define UNIWILL_OSD_RF_ON 0x0E
+#define UNIWILL_OSD_RF_OFF 0x0F
+
+#define UNIWILL_OSD_3G_ON 0x10
+#define UNIWILL_OSD_3G_OFF 0x11
+
+#define UNIWILL_OSD_WEBCAM_ON 0x12
+#define UNIWILL_OSD_WEBCAM_OFF 0x13
+
+#define UNIWILL_OSD_BRIGHTNESSUP 0x14
+#define UNIWILL_OSD_BRIGHTNESSDOWN 0x15
+
+#define UNIWILL_OSD_RADIOON 0x1A
+#define UNIWILL_OSD_RADIOOFF 0x1B
+
+#define UNIWILL_OSD_POWERSAVE_ON 0x31
+#define UNIWILL_OSD_POWERSAVE_OFF 0x32
+
+#define UNIWILL_OSD_MENU 0x34
+
+#define UNIWILL_OSD_MUTE 0x35
+#define UNIWILL_OSD_VOLUMEDOWN 0x36
+#define UNIWILL_OSD_VOLUMEUP 0x37
+
+#define UNIWILL_OSD_MENU_2 0x38
+
+#define UNIWILL_OSD_LIGHTBAR_ON 0x39
+#define UNIWILL_OSD_LIGHTBAR_OFF 0x3A
+
+#define UNIWILL_OSD_KB_LED_LEVEL0 0x3B
+#define UNIWILL_OSD_KB_LED_LEVEL1 0x3C
+#define UNIWILL_OSD_KB_LED_LEVEL2 0x3D
+#define UNIWILL_OSD_KB_LED_LEVEL3 0x3E
+#define UNIWILL_OSD_KB_LED_LEVEL4 0x3F
+
+#define UNIWILL_OSD_SUPER_KEY_LOCK_ENABLE 0x40
+#define UNIWILL_OSD_SUPER_KEY_LOCK_DISABLE 0x41
+
+#define UNIWILL_OSD_MENU_JP 0x42
+
+#define UNIWILL_OSD_CAMERA_ON 0x90
+#define UNIWILL_OSD_CAMERA_OFF 0x91
+
+#define UNIWILL_OSD_RFKILL 0xA4
+
+#define UNIWILL_OSD_SUPER_KEY_LOCK_CHANGED 0xA5
+
+#define UNIWILL_OSD_LIGHTBAR_STATE_CHANGED 0xA6
+
+#define UNIWILL_OSD_FAN_BOOST_STATE_CHANGED 0xA7
+
+#define UNIWILL_OSD_LCD_SW 0xA9
+
+#define UNIWILL_OSD_FAN_OVERTEMP 0xAA
+
+#define UNIWILL_OSD_DC_ADAPTER_CHANGED 0xAB
+
+#define UNIWILL_OSD_BAT_HP_OFF 0xAC
+
+#define UNIWILL_OSD_FAN_DOWN_TEMP 0xAD
+
+#define UNIWILL_OSD_BATTERY_ALERT 0xAE
+
+#define UNIWILL_OSD_TIMAP_HAIERLB_SW 0xAF
+
+#define UNIWILL_OSD_PERFORMANCE_MODE_TOGGLE 0xB0
+
+#define UNIWILL_OSD_KBDILLUMDOWN 0xB1
+#define UNIWILL_OSD_KBDILLUMUP 0xB2
+
+#define UNIWILL_OSD_BACKLIGHT_LEVEL_CHANGE 0xB3
+#define UNIWILL_OSD_BACKLIGHT_POWER_CHANGE 0xB4
+
+#define UNIWILL_OSD_MIC_MUTE 0xB7
+
+#define UNIWILL_OSD_FN_LOCK 0xB8
+#define UNIWILL_OSD_KBDILLUMTOGGLE 0xB9
+
+#define UNIWILL_OSD_BAT_CHARGE_FULL_24_H 0xBE
+
+#define UNIWILL_OSD_BAT_ERM_UPDATE 0xBF
+
+#define UNIWILL_OSD_BENCHMARK_MODE_TOGGLE 0xC0
+
+#define UNIWILL_OSD_WEBCAM_TOGGLE 0xCF
+
+#define UNIWILL_OSD_KBD_BACKLIGHT_CHANGED 0xF0
+
+struct device;
+struct notifier_block;
+
+int devm_uniwill_wmi_register_notifier(struct device *dev, struct notifier_block *nb);
+
+int __init uniwill_wmi_register_driver(void);
+
+void __exit uniwill_wmi_unregister_driver(void);
+
+#endif /* UNIWILL_WMI_H */
diff --git a/drivers/platform/x86/x86-android-tablets/lenovo.c b/drivers/platform/x86/x86-android-tablets/lenovo.c
index e3d3a8290949..8d825e0b4661 100644
--- a/drivers/platform/x86/x86-android-tablets/lenovo.c
+++ b/drivers/platform/x86/x86-android-tablets/lenovo.c
@@ -543,7 +543,7 @@ static int __init lenovo_yoga_tab2_830_1050_init_codec(void)
ret = device_add_software_node(codec_dev, &lenovo_yoga_tab2_830_1050_wm5102);
if (ret) {
- ret = dev_err_probe(codec_dev, ret, "adding software node\n");
+ dev_err_probe(codec_dev, ret, "adding software node\n");
goto err_put_pinctrl;
}
diff --git a/drivers/platform/x86/x86-android-tablets/vexia_atla10_ec.c b/drivers/platform/x86/x86-android-tablets/vexia_atla10_ec.c
index 2f8cd8d9e0ab..ebbedfe5f4e8 100644
--- a/drivers/platform/x86/x86-android-tablets/vexia_atla10_ec.c
+++ b/drivers/platform/x86/x86-android-tablets/vexia_atla10_ec.c
@@ -183,7 +183,7 @@ static void atla10_ec_external_power_changed(struct power_supply *psy)
struct atla10_ec_data *data = power_supply_get_drvdata(psy);
/* After charger plug in/out wait 0.5s for things to stabilize */
- mod_delayed_work(system_wq, &data->work, HZ / 2);
+ mod_delayed_work(system_percpu_wq, &data->work, HZ / 2);
}
static const enum power_supply_property atla10_ec_psy_props[] = {
diff --git a/fs/nls/nls_base.c b/fs/nls/nls_base.c
index 18d597e49a19..a5c3a9f1b8dc 100644
--- a/fs/nls/nls_base.c
+++ b/fs/nls/nls_base.c
@@ -67,19 +67,22 @@ int utf8_to_utf32(const u8 *s, int inlen, unicode_t *pu)
l &= t->lmask;
if (l < t->lval || l > UNICODE_MAX ||
(l & SURROGATE_MASK) == SURROGATE_PAIR)
- return -1;
+ return -EILSEQ;
+
*pu = (unicode_t) l;
return nc;
}
if (inlen <= nc)
- return -1;
+ return -EOVERFLOW;
+
s++;
c = (*s ^ 0x80) & 0xFF;
if (c & 0xC0)
- return -1;
+ return -EILSEQ;
+
l = (l << 6) | c;
}
- return -1;
+ return -EILSEQ;
}
EXPORT_SYMBOL(utf8_to_utf32);
@@ -94,7 +97,7 @@ int utf32_to_utf8(unicode_t u, u8 *s, int maxout)
l = u;
if (l > UNICODE_MAX || (l & SURROGATE_MASK) == SURROGATE_PAIR)
- return -1;
+ return -EILSEQ;
nc = 0;
for (t = utf8_table; t->cmask && maxout; t++, maxout--) {
@@ -110,7 +113,7 @@ int utf32_to_utf8(unicode_t u, u8 *s, int maxout)
return nc;
}
}
- return -1;
+ return -EOVERFLOW;
}
EXPORT_SYMBOL(utf32_to_utf8);
@@ -217,8 +220,16 @@ int utf16s_to_utf8s(const wchar_t *pwcs, int inlen, enum utf16_endian endian,
inlen--;
}
size = utf32_to_utf8(u, op, maxout);
- if (size == -1) {
- /* Ignore character and move on */
+ if (size < 0) {
+ if (size == -EILSEQ) {
+ /* Ignore character and move on */
+ continue;
+ }
+ /*
+ * Stop filling the buffer with data once a character
+ * does not fit anymore.
+ */
+ break;
} else {
op += size;
maxout -= size;
diff --git a/include/linux/platform_data/x86/asus-wmi-leds-ids.h b/include/linux/platform_data/x86/asus-wmi-leds-ids.h
new file mode 100644
index 000000000000..034a039c4e37
--- /dev/null
+++ b/include/linux/platform_data/x86/asus-wmi-leds-ids.h
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PLATFORM_DATA_X86_ASUS_WMI_LEDS_IDS_H
+#define __PLATFORM_DATA_X86_ASUS_WMI_LEDS_IDS_H
+
+#include <linux/dmi.h>
+#include <linux/types.h>
+
+/* To be used by both hid-asus and asus-wmi to determine which controls kbd_brightness */
+#if IS_REACHABLE(CONFIG_ASUS_WMI) || IS_REACHABLE(CONFIG_HID_ASUS)
+static const struct dmi_system_id asus_use_hid_led_dmi_ids[] = {
+ {
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Zephyrus"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Strix"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Flow"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_FAMILY, "ProArt P16"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GA403U"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GU605M"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "RC71L"),
+ },
+ },
+ { },
+};
+#endif
+
+#endif /* __PLATFORM_DATA_X86_ASUS_WMI_LEDS_IDS_H */
diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h
index 8a515179113d..419491d4abca 100644
--- a/include/linux/platform_data/x86/asus-wmi.h
+++ b/include/linux/platform_data/x86/asus-wmi.h
@@ -4,7 +4,9 @@
#include <linux/errno.h>
#include <linux/types.h>
-#include <linux/dmi.h>
+
+#define ASUS_WMI_MGMT_GUID "97845ED0-4E6D-11DE-8A39-0800200C9A66"
+#define ASUS_ACPI_UID_ASUSWMI "ASUSWMI"
/* WMI Methods */
#define ASUS_WMI_METHODID_SPEC 0x43455053 /* BIOS SPECification */
@@ -73,12 +75,14 @@
#define ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO 0x00110019
/* Misc */
+#define ASUS_WMI_DEVID_PANEL_HD 0x0005001C
#define ASUS_WMI_DEVID_PANEL_OD 0x00050019
#define ASUS_WMI_DEVID_CAMERA 0x00060013
#define ASUS_WMI_DEVID_LID_FLIP 0x00060062
#define ASUS_WMI_DEVID_LID_FLIP_ROG 0x00060077
#define ASUS_WMI_DEVID_MINI_LED_MODE 0x0005001E
#define ASUS_WMI_DEVID_MINI_LED_MODE2 0x0005002E
+#define ASUS_WMI_DEVID_SCREEN_AUTO_BRIGHTNESS 0x0005002A
/* Storage */
#define ASUS_WMI_DEVID_CARDREADER 0x00080013
@@ -103,7 +107,7 @@
#define ASUS_WMI_DEVID_PPT_PL1_SPL 0x001200A3
#define ASUS_WMI_DEVID_PPT_APU_SPPT 0x001200B0
#define ASUS_WMI_DEVID_PPT_PLAT_SPPT 0x001200B1
-#define ASUS_WMI_DEVID_PPT_FPPT 0x001200C1
+#define ASUS_WMI_DEVID_PPT_PL3_FPPT 0x001200C1
#define ASUS_WMI_DEVID_NV_DYN_BOOST 0x001200C0
#define ASUS_WMI_DEVID_NV_THERM_TARGET 0x001200C2
@@ -133,6 +137,11 @@
/* dgpu on/off */
#define ASUS_WMI_DEVID_DGPU 0x00090020
+#define ASUS_WMI_DEVID_APU_MEM 0x000600C1
+
+#define ASUS_WMI_DEVID_DGPU_BASE_TGP 0x00120099
+#define ASUS_WMI_DEVID_DGPU_SET_TGP 0x00120098
+
/* gpu mux switch, 0 = dGPU, 1 = Optimus */
#define ASUS_WMI_DEVID_GPU_MUX 0x00090016
#define ASUS_WMI_DEVID_GPU_MUX_VIVO 0x00090026
@@ -166,6 +175,7 @@ enum asus_ally_mcu_hack {
#if IS_REACHABLE(CONFIG_ASUS_WMI)
void set_ally_mcu_hack(enum asus_ally_mcu_hack status);
void set_ally_mcu_powersave(bool enabled);
+int asus_wmi_get_devstate_dsts(u32 dev_id, u32 *retval);
int asus_wmi_set_devstate(u32 dev_id, u32 ctrl_param, u32 *retval);
int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1, u32 *retval);
#else
@@ -179,6 +189,10 @@ static inline int asus_wmi_set_devstate(u32 dev_id, u32 ctrl_param, u32 *retval)
{
return -ENODEV;
}
+static inline int asus_wmi_get_devstate_dsts(u32 dev_id, u32 *retval)
+{
+ return -ENODEV;
+}
static inline int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1,
u32 *retval)
{
@@ -186,44 +200,4 @@ static inline int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1,
}
#endif
-/* To be used by both hid-asus and asus-wmi to determine which controls kbd_brightness */
-static const struct dmi_system_id asus_use_hid_led_dmi_ids[] = {
- {
- .matches = {
- DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Zephyrus"),
- },
- },
- {
- .matches = {
- DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Strix"),
- },
- },
- {
- .matches = {
- DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Flow"),
- },
- },
- {
- .matches = {
- DMI_MATCH(DMI_PRODUCT_FAMILY, "ProArt P16"),
- },
- },
- {
- .matches = {
- DMI_MATCH(DMI_BOARD_NAME, "GA403U"),
- },
- },
- {
- .matches = {
- DMI_MATCH(DMI_BOARD_NAME, "GU605M"),
- },
- },
- {
- .matches = {
- DMI_MATCH(DMI_BOARD_NAME, "RC71L"),
- },
- },
- { },
-};
-
#endif /* __PLATFORM_DATA_X86_ASUS_WMI_H */
diff --git a/include/linux/platform_data/x86/intel_pmc_ipc.h b/include/linux/platform_data/x86/intel_pmc_ipc.h
index 1d34435b7001..85ea381e4a27 100644
--- a/include/linux/platform_data/x86/intel_pmc_ipc.h
+++ b/include/linux/platform_data/x86/intel_pmc_ipc.h
@@ -9,6 +9,7 @@
#ifndef INTEL_PMC_IPC_H
#define INTEL_PMC_IPC_H
#include <linux/acpi.h>
+#include <linux/cleanup.h>
#define IPC_SOC_REGISTER_ACCESS 0xAA
#define IPC_SOC_SUB_CMD_READ 0x00
@@ -48,7 +49,6 @@ static inline int intel_pmc_ipc(struct pmc_ipc_cmd *ipc_cmd, struct pmc_ipc_rbuf
{.type = ACPI_TYPE_INTEGER,},
};
struct acpi_object_list arg_list = { PMC_IPCS_PARAM_COUNT, params };
- union acpi_object *obj;
int status;
if (!ipc_cmd || !rbuf)
@@ -72,7 +72,7 @@ static inline int intel_pmc_ipc(struct pmc_ipc_cmd *ipc_cmd, struct pmc_ipc_rbuf
if (ACPI_FAILURE(status))
return -ENODEV;
- obj = buffer.pointer;
+ union acpi_object *obj __free(kfree) = buffer.pointer;
if (obj && obj->type == ACPI_TYPE_PACKAGE &&
obj->package.count == VALID_IPC_RESPONSE) {
diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h
index a299225ab92e..855b28340e95 100644
--- a/include/linux/platform_profile.h
+++ b/include/linux/platform_profile.h
@@ -24,6 +24,7 @@ enum platform_profile_option {
PLATFORM_PROFILE_BALANCED,
PLATFORM_PROFILE_BALANCED_PERFORMANCE,
PLATFORM_PROFILE_PERFORMANCE,
+ PLATFORM_PROFILE_MAX_POWER,
PLATFORM_PROFILE_CUSTOM,
PLATFORM_PROFILE_LAST, /*must always be last */
};
diff --git a/include/linux/wmi.h b/include/linux/wmi.h
index 10751c8e5e6a..665ea7dc8a92 100644
--- a/include/linux/wmi.h
+++ b/include/linux/wmi.h
@@ -36,13 +36,10 @@ struct wmi_device {
*/
#define to_wmi_device(device) container_of_const(device, struct wmi_device, dev)
-extern acpi_status wmidev_evaluate_method(struct wmi_device *wdev,
- u8 instance, u32 method_id,
- const struct acpi_buffer *in,
- struct acpi_buffer *out);
+acpi_status wmidev_evaluate_method(struct wmi_device *wdev, u8 instance, u32 method_id,
+ const struct acpi_buffer *in, struct acpi_buffer *out);
-extern union acpi_object *wmidev_block_query(struct wmi_device *wdev,
- u8 instance);
+union acpi_object *wmidev_block_query(struct wmi_device *wdev, u8 instance);
acpi_status wmidev_block_set(struct wmi_device *wdev, u8 instance, const struct acpi_buffer *in);
@@ -81,9 +78,9 @@ struct wmi_driver {
*/
#define to_wmi_driver(drv) container_of_const(drv, struct wmi_driver, driver)
-extern int __must_check __wmi_driver_register(struct wmi_driver *driver,
- struct module *owner);
-extern void wmi_driver_unregister(struct wmi_driver *driver);
+int __must_check __wmi_driver_register(struct wmi_driver *driver, struct module *owner);
+
+void wmi_driver_unregister(struct wmi_driver *driver);
/**
* wmi_driver_register() - Helper macro to register a WMI driver
diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c
index 0ce251b8d466..558138eea75e 100644
--- a/tools/power/x86/intel-speed-select/isst-config.c
+++ b/tools/power/x86/intel-speed-select/isst-config.c
@@ -16,7 +16,7 @@ struct process_cmd_struct {
int arg;
};
-static const char *version_str = "v1.23";
+static const char *version_str = "v1.24";
static const int supported_api_ver = 3;
static struct isst_if_platform_info isst_platform_info;
diff --git a/tools/power/x86/intel-speed-select/isst-core-tpmi.c b/tools/power/x86/intel-speed-select/isst-core-tpmi.c
index 4f389e1c0525..ebaad0dc8ca6 100644
--- a/tools/power/x86/intel-speed-select/isst-core-tpmi.c
+++ b/tools/power/x86/intel-speed-select/isst-core-tpmi.c
@@ -452,13 +452,16 @@ static int tpmi_get_pbf_info(struct isst_id *id, int level,
return _pbf_get_coremask_info(id, level, pbf_info);
}
+#define FEATURE_ENABLE_WAIT_US 1000
+#define FEATURE_ENABLE_RETRIES 5
+
static int tpmi_set_pbf_fact_status(struct isst_id *id, int pbf, int enable)
{
struct isst_pkg_ctdp pkg_dev;
struct isst_pkg_ctdp_level_info ctdp_level;
int current_level;
struct isst_perf_feature_control info;
- int ret;
+ int ret, i;
ret = isst_get_ctdp_levels(id, &pkg_dev);
if (ret)
@@ -503,6 +506,30 @@ static int tpmi_set_pbf_fact_status(struct isst_id *id, int pbf, int enable)
if (ret == -1)
return ret;
+ for (i = 0; i < FEATURE_ENABLE_RETRIES; ++i) {
+
+ usleep(FEATURE_ENABLE_WAIT_US);
+
+ /* Check status */
+ ret = isst_get_ctdp_control(id, current_level, &ctdp_level);
+ if (ret)
+ return ret;
+
+ debug_printf("pbf_enabled:%d fact_enabled:%d\n",
+ ctdp_level.pbf_enabled, ctdp_level.fact_enabled);
+
+ if (pbf) {
+ if (ctdp_level.pbf_enabled == enable)
+ break;
+ } else {
+ if (ctdp_level.fact_enabled == enable)
+ break;
+ }
+ }
+
+ if (i == FEATURE_ENABLE_RETRIES)
+ return -1;
+
return 0;
}
@@ -513,6 +540,7 @@ static int tpmi_get_fact_info(struct isst_id *id, int level, int fact_bucket,
int i, j;
int ret;
+ memset(&info, 0, sizeof(info));
info.socket_id = id->pkg;
info.power_domain_id = id->punit;
info.level = level;
@@ -659,7 +687,8 @@ static int tpmi_pm_qos_config(struct isst_id *id, int enable_clos,
int priority_type)
{
struct isst_core_power info;
- int i, ret, saved_punit;
+ int cp_state = 0, cp_cap = 0;
+ int i, j, ret, saved_punit;
info.get_set = 1;
info.socket_id = id->pkg;
@@ -679,6 +708,19 @@ static int tpmi_pm_qos_config(struct isst_id *id, int enable_clos,
id->punit = saved_punit;
return ret;
}
+ /* Get status */
+ for (j = 0; j < FEATURE_ENABLE_RETRIES; ++j) {
+ usleep(FEATURE_ENABLE_WAIT_US);
+ ret = tpmi_read_pm_config(id, &cp_state, &cp_cap);
+ debug_printf("ret:%d cp_state:%d enable_clos:%d\n", ret,
+ cp_state, enable_clos);
+ if (ret || cp_state == enable_clos)
+ break;
+ }
+ if (j == FEATURE_ENABLE_RETRIES) {
+ id->punit = saved_punit;
+ return -1;
+ }
}
}