kernel/linux.git/drivers/platform/x86/hp, branch linux-7.1.y

platform/x86: hp_accel: Check ACPI_COMPANION() against NULL

2026-05-19T13:47:45+00:00

Every platform driver can be forced to match a device that doesn't match its list of device IDs because of device_match_driver_override(), so platform drivers that rely on the existence of a device's ACPI companion object need to verify its presence. Accordingly, add a requisite ACPI_COMPANION() check against NULL to the platform/x86 hp_accel driver. Fixes: 8ebcb6c94c71 ("platform/x86: hp_accel: Convert to be a platform driver") Signed-off-by: Rafael J. Wysocki Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/2425918.ElGaqSPkdT@rafael.j.wysocki Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

hp-wmi: fix support for thermal profile Omen 16-с0xxx laptops

2026-05-19T13:46:54+00:00

The HP Omen 16-c0xxx (board ID: 8902) has the same WMI interface as other Victus S boards, but requires additional quirks for correctly switching thermal profile. Add the DMI board name to victus_s_thermal_profile_boards[] table and map it to the omen_v1_legacy_thermal_params quirk. Testing on board 8902 confirmed that platform profile is registered successfully and fan RPMs are readable and controllable. Signed-off-by: Konenko Andrey Viktorovich Link: https://patch.msgid.link/T3DTKbKwQzOgk_0eUG-kMg@aquinas.su Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: hp-wmi: Add support for Victus 16-r0xxx (8BC2)

2026-05-07T14:04:35+00:00

The HP Victus 16-r0xxx (board ID: 8BC2) has the same WMI as other Victus S boards, but requires quirks for correctly switching thermal profile. Add the DMI board name to victus_s_thermal_profile_boards[] table and map it to omen_v1_thermal_params. Testing on board 8BC2 confirmed that platform profile is registered successfully and fan RPMs are readable and controllable. Signed-off-by: Haichen Feng <2806891994@qq.com> Link: https://patch.msgid.link/tencent_8E29805D8DC7B6005244C3433C62DD9DF606@qq.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: hp-wmi: silence unknown board warning for 8D41

2026-04-30T12:36:19+00:00

The HP Omen Max 16-ah0xxx, DMI board ID 8D41 is currently marked with victus_s_thermal_params in the victus_s_thermal_profile_boards[] list. This disables thermal profile readback and adds a dmesg warning during driver init for "unknown board". After testing we know that (similar to another HP Omen Max 16 device, board ID 8D87), the embedded controller on this board does not expose thermal profile which means we have to intentionally disable EC readback. Changing its driver_data to omen_v1_no_ec_thermal_params is sufficient to silence the warning. Tested-by: Benjamin Y Signed-off-by: Krishna Chomal Link: https://patch.msgid.link/20260429180953.129885-1-krishna.chomal108@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

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

2026-04-20T19:02:24+00:00

Pull x86 platform driver updates from Ilpo Järvinen: "asus-wmi: - Retain battery charge threshold during boot which avoids unsolicited change to 100%. Return -ENODATA when the limit is not yet known - Improve screenpad power/brightness handling consistency - Fix screenpad brightness range barco-p50-gpio: - Normalize gpio_get return values bitland-mifs-wmi: - Add driver for Bitland laptops (supports platform profile, hwmon, kbd backlight, gpu mode, hotkeys, and fan boost) dell_rbu: - Fix using uninitialized value in sysfs write function dell-wmi-sysman: - Respect destination length when constructing enum strings hp-wmi: - Propagate fan setting apply failures and log an error - Fix sysfs write vs work handler cancel_delayed_work_sync() deadlock - Correct keepalive schedule_delayed_work() to mod_delayed_work() - Fix u8 underflows in GPU delta calculation - Use mutex to protect fan pwm/mode - Ignore kbd backlight and FnLock key events that are handled by FW - Fix fan table parsing (use correct field) - Add support for Omen 14-fb0xxx, 16-n0xxx, 16-wf1xxx, and Omen MAX 16-ak0xxxx input: trackpoint & thinkpad_acpi: - Enable doubletap by default and add sysfs enable/disable int3472: - Add support for GPIO type 0x02 (IR flood LED) intel-speed-select: (updated to v1.26) - Avoid using current base frequency as maximum - Fix CPU extended family ID decoding - Fix exit code - Improve error reporting intel/vsec: - Refactor to support ACPI-enumerated PMT endpoints. pcengines-apuv2: - Attach software node to the gpiochip uniwill: - Refactor hwmon to smaller parts to accomodate HW diversity - Support USB-C power/performance priority switch through sysfs - Add another XMG Fusion 15 (L19) DMI vendor - Enable fine-grained features to device lineup mapping wmi: - Perform output size check within WMI core to allow simpler WMI drivers misc: - acpi_driver -> platform driver conversions (a large number of changes from Rafael J. Wysocki) - cleanups / refactoring / improvements" * tag 'platform-drivers-x86-v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (106 commits) platform/x86: hp-wmi: Add support for Omen 16-wf1xxx (8C77) platform/x86: hp-wmi: Add support for Omen 16-n0xxx (8A44) platform/x86: hp-wmi: Add support for OMEN MAX 16-ak0xxx (8D87) platform/x86: hp-wmi: fix fan table parsing platform/x86: hp-wmi: add Omen 14-fb0xxx (board 8C58) support platform/wmi: Replace .no_notify_data with .min_event_size platform/wmi: Extend wmidev_query_block() to reject undersized data platform/wmi: Extend wmidev_invoke_method() to reject undersized data platform/wmi: Prepare to reject undersized unmarshalling results platform/wmi: Convert drivers to use wmidev_invoke_procedure() platform/wmi: Add wmidev_invoke_procedure() platform/x86: int3472: Add support for GPIO type 0x02 (IR flood LED) platform/x86: int3472: Parameterize LED con_id in registration platform/x86: int3472: Rename pled to led in LED registration code platform/x86: int3472: Use local variable for LED struct access platform/x86: thinkpad_acpi: remove obsolete TODO comment platform/x86: dell-wmi-sysman: bound enumeration string aggregation platform/x86: hp-wmi: Ignore backlight and FnLock events platform/x86: uniwill-laptop: Fix signedness bug platform/x86: dell_rbu: avoid uninit value usage in packet_size_write() ...

platform/x86: hp-wmi: Add support for Omen 16-wf1xxx (8C77)

2026-04-14T16:00:18+00:00

The HP Omen 16-wf1xxx (board ID: 8C77) has the same WMI interface as other Victus S boards, but requires quirks for correctly switching thermal profile. Add the DMI board name to victus_s_thermal_profile_boards[] table and map it to omen_v1_thermal_params. Testing on board 8C77 confirmed that platform profile is registered successfully and fan RPMs are readable and controllable. Tested-by: Thomas Arici Reported-by: Thomas Arici Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221300 Signed-off-by: Krishna Chomal Link: https://patch.msgid.link/20260410191039.125659-5-krishna.chomal108@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: hp-wmi: Add support for Omen 16-n0xxx (8A44)

2026-04-14T16:00:16+00:00

The HP Omen 16-n0xxx (board ID: 8A44) has the same WMI interface as other Victus S boards, but requires quirks for correctly switching thermal profile. Add the DMI board name to victus_s_thermal_profile_boards[] table and map it to omen_v1_legacy_thermal_params. Testing on board 8A44 confirmed that platform profile is registered successfully and fan RPMs are readable and controllable. Tested-by: Prasoon Dev Signed-off-by: Krishna Chomal Link: https://patch.msgid.link/20260410191039.125659-4-krishna.chomal108@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: hp-wmi: Add support for OMEN MAX 16-ak0xxx (8D87)

2026-04-14T16:00:14+00:00

The HP OMEN MAX 16-ak0xxx (8D87) requires the same WMI queries as other Victus S devices, hence it has been added to the corresponding list. For this reason, platform_profile_victus_s_get_ec() will be called during thermal_profile_setup() and victus_s_powersource_event() to obtain hardware state (platform profile) by reading from the Embedded Controller, however, this particular board's EC does not seem to expose the platform profile value, unlike other boards. Hence EC readback is disabled. Testing on board 8D87 confirmed that platform profile is registered successfully and fan RPMs are readable and controllable. Tested-by: Jinyang Zhu Signed-off-by: Krishna Chomal Link: https://patch.msgid.link/20260410191039.125659-3-krishna.chomal108@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: hp-wmi: fix fan table parsing

2026-04-14T16:00:11+00:00

For Victus S devices, the BIOS fan table header was being incorrectly parsed as: struct { u8 unknown; u8 num_entries; } The first field should be num_fans and the second should be unknown. It is pure coincidence that interpreting an "unknown" field as "num_entries" worked on multiple device, however for board 8D87 (in an upcoming patch), this assumption fails, and the hp-wmi driver fails to load. We fix this by correcting the header definition and compensating for num_entries by parsing each entry of the fan table until an all-NULL row is obtained, mirroring the behavior of OMEN Gaming Hub on Windows. Fixes: 46be1453e6e6 ("platform/x86: hp-wmi: add manual fan control for Victus S models") Signed-off-by: Krishna Chomal Link: https://patch.msgid.link/20260410191039.125659-2-krishna.chomal108@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: hp-wmi: add Omen 14-fb0xxx (board 8C58) support

2026-04-13T11:11:29+00:00

Board 8C58 (HP Omen Transcend Gaming Laptop 14-fb0xxx) appears to use the same thermal profile handling as other supported Omen systems, including board 8E41. Add it to omen_thermal_profile_boards so hp-wmi can expose the firmware thermal profiles through the platform_profile interface. Tested on Omen 14-fb0xxx: the profile handler exposes cool, balanced, and performance modes, and selecting performance increases sustained CPU package power under load. Signed-off-by: Shaun Varghese Link: https://patch.msgid.link/20260410174651.1424000-1-shaunvarghese43@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen