kernel/linux.git/include/linux/platform_data/x86/asus-wmi.h, branch linux-7.0.y

Merge tag 'platform-drivers-x86-v7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

2026-02-13T23:39:15+00:00

Pull x86 platform driver updates from Ilpo Järvinen: "Highlights: - amd/pmf: - Avoid overwriting BIOS input values when events occur rapidly - Fix PMF driver issues related to S4 (in part on crypto/ccp side) - Add NPU metrics API (for accel side consumers) - Allow disabling Smart PC function through a module parameter - asus-wmi & HID/asus: - Unification of backlight control (replaces quirks) - Support multiple interfaces for controlling keyboard/RGB brightness - Simplify init sequence - hp-wmi: - Add manual fan control for Victus S models - Add fan mode keep-alive - Fix platform profile values for Omen 16-wf1xxx - Add EC offset to get the thermal profile - intel/pmc: Show substate residencies also for non-primary PMCs - intel/ISST: - Store and restore data for all domains - Write interface improvements - lenovo-wmi: - Support multiple Capability Data - Add HWMON reporting and tuning support - mellanox/mlx-platform: Add HI173 & HI174 support - surface/aggregator_registry: Add Surface Pro 11 (QCOM) - thinkpad_acpi: Add support for HW damage detection capability - uniwill: Implement cTGP setting - wmi: - Introduce marshalling support - Convert a few drivers to use the new buffer-based WMI API - tools/power/x86/intel-speed-select: Allow read operations for non-root - Miscellaneous cleanups / refactoring / improvements" * tag 'platform-drivers-x86-v7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (68 commits) platform/x86: lenovo-wmi-{capdata,other}: Fix HWMON channel visibility platform/x86: hp-wmi: Add EC offsets to read Victus S thermal profile platform: mellanox: mlx-platform: Add support DGX flavor of next-generation 800GB/s ethernet switch. platform: mellanox: mlx-platform: Add support for new Nvidia DGX system based on class VMOD0010 HID: asus: add support for the asus-wmi brightness handler platform/x86: asus-wmi: add keyboard brightness event handler platform/x86: asus-wmi: remove unused keyboard backlight quirk HID: asus: listen to the asus-wmi brightness device instead of creating one platform/x86: asus-wmi: Add support for multiple kbd led handlers HID: asus: early return for ROG devices HID: asus: move vendor initialization to probe HID: asus: fortify keyboard handshake HID: asus: use same report_id in response HID: asus: initialize additional endpoints only for certain devices HID: asus: simplify RGB init sequence platform/wmi: string-kunit: Add missing oversized string test case platform/x86/amd/pmf: Added a module parameter to disable the Smart PC function platform/x86/uniwill: Implement cTGP setting platform/x86: uniwill-laptop: Introduce device descriptor system platform/x86/amd: Use scope-based cleanup for wbrf_record() ...

Merge branch 'for-6.20/sony' into for-linus

2026-02-09T16:33:26+00:00

- Support for Rock band 4 PS4 and PS5 guitars (Rosalie Wanders)

platform/x86: asus-wmi: add keyboard brightness event handler

2026-01-28T12:02:35+00:00

The keyboard brightness control of Asus WMI keyboards is handled in kernel, which leads to the shortcut going from brightness 0, to 1, to 2, and 3. However, for HID keyboards it is exposed as a key and handled by the user's desktop environment. For the toggle button, this means that brightness control becomes on/off. In addition, in the absence of a DE, the keyboard brightness does not work. Therefore, expose an event handler for the keyboard brightness control which can then be used by hid-asus. Since this handler is called from an interrupt context, defer the actual work to a workqueue. In the process, introduce ASUS_EV_MAX_BRIGHTNESS to hold the constant for maximum brightness since it is shared between hid-asus/asus-wmi. Reviewed-by: Luke D. Jones Tested-by: Luke D. Jones Acked-by: Benjamin Tissoires Reviewed-by: Denis Benato Signed-off-by: Antheas Kapenekakis Link: https://patch.msgid.link/20260122075044.5070-11-lkml@antheas.dev Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: asus-wmi: Add support for multiple kbd led handlers

2026-01-28T12:02:30+00:00

Some devices, such as the Z13 have multiple Aura devices connected to them by USB. In addition, they might have a WMI interface for RGB. In Windows, Armoury Crate exposes a unified brightness slider for all of them, with 3 brightness levels. Therefore, to be synergistic in Linux, and support existing tooling such as UPower, allow adding listeners to the RGB device of the WMI interface. If WMI does not exist, lazy initialize the interface. Since hid-asus and asus-wmi can both interact with the led objects including from an atomic context, protect the brightness access with a spinlock and update the values from a workqueue. Use this workqueue to also process WMI keyboard events, so they are handled asynchronously. Acked-by: Benjamin Tissoires Signed-off-by: Antheas Kapenekakis Reviewed-by: Denis Benato Link: https://patch.msgid.link/20260122075044.5070-8-lkml@antheas.dev Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

HID: asus: Add WMI communication infrastructure

2026-01-08T11:17:16+00:00

Add infrastructure for the HID driver to communicate with the asus-wmi driver for handling special keys that require WMI communication. This includes: - Define ASUS_WMI_METHODID_NOTIF method ID in asus-wmi.h - Implement asus_wmi_send_event() function to send events to asus-wmi Reviewed-by: Denis Benato Reviewed-by: Mario Limonciello (AMD) Signed-off-by: Ionut Nechita Signed-off-by: Jiri Kosina

platform/x86: asus-armoury: add ppt_* and nv_* tuning knobs

2025-11-18T08:52:22+00:00

Adds the ppt_* and nv_* tuning knobs that are available via WMI methods and adds proper min/max levels plus defaults. The min/max are defined by ASUS and typically gained by looking at what they allow in the ASUS Armoury Crate application - ASUS does not share the values outside of this. It could also be possible to gain the AMD values by use of ryzenadj and testing for the minimum stable value. The general rule of thumb for adding to the match table is that if the model range has a single CPU used throughout, then the DMI match can omit the last letter of the model number as this is the GPU model. If a min or max value is not provided it is assumed that the particular setting is not supported. for example ppt_pl2_sppt_min/max is not set. If a _def is not set then the default is assumed to be _max It is assumed that at least AC settings are available so that the firmware attributes will be created - if no DC table is available and power is on DC, then reading the attributes is -ENODEV. Co-developed-by: Denis Benato Signed-off-by: Denis Benato Signed-off-by: Luke D. Jones Reviewed-by: Mario Limonciello Tested-by: Mateusz Schyboll Tested-by: Porfet Lillian Link: https://patch.msgid.link/20251102215319.3126879-10-denis.benato@linux.dev Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: asus-wmi: rename ASUS_WMI_DEVID_PPT_FPPT

2025-11-18T08:52:21+00:00

Maintain power-related WMI macros naming consistency: rename ASUS_WMI_DEVID_PPT_FPPT to ASUS_WMI_DEVID_PPT_PL3_FPPT. Link: https://lore.kernel.org/all/cad7b458-5a7a-4975-94a1-d0c74f6f3de5@oracle.com/ Suggested-by: ALOK TIWARI Signed-off-by: Denis Benato Link: https://.../ Link: https://patch.msgid.link/20251102215319.3126879-9-denis.benato@linux.dev Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: asus-armoury: add screen auto-brightness toggle

2025-11-18T08:52:18+00:00

Add screen_auto_brightness toggle supported on some laptops. Signed-off-by: Denis Benato Signed-off-by: Luke D. Jones Reviewed-by: Mario Limonciello Reviewed-by: Ilpo Järvinen Link: https://patch.msgid.link/20251102215319.3126879-7-denis.benato@linux.dev Signed-off-by: Ilpo Järvinen

platform/x86: asus-armoury: add apu-mem control support

2025-11-18T08:51:35+00:00

Implement the APU memory size control under the asus-armoury module using the fw_attributes class. This allows the APU allocated memory size to be adjusted depending on the users priority. A reboot is required after change. Co-developed-by: Denis Benato Signed-off-by: Denis Benato Signed-off-by: Luke D. Jones Link: https://patch.msgid.link/20251102215319.3126879-5-denis.benato@linux.dev Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: asus-armoury: add panel_hd_mode attribute

2025-11-12T12:23:13+00:00

Add panel_hd_mode to toggle the panel mode between single and high definition modes. Signed-off-by: Denis Benato Signed-off-by: Luke D. Jones Reviewed-by: Mario Limonciello Reviewed-by: Ilpo Järvinen Link: https://patch.msgid.link/20251102215319.3126879-4-denis.benato@linux.dev Signed-off-by: Ilpo Järvinen