linux-stable.git/drivers/platform, branch linux-6.17.y Linux kernel stable tree platform/x86: asus-wmi: use brightness_set_blocking() for kbd led 2025-12-18T13:00:10+00:00 Anton Khirnov anton@khirnov.net 2025-11-29T10:13:08+00:00 92f1c6134bbd3d6b33c8fea518ad6de9a04f8af3 [ Upstream commit ccb61a328321ba3f8567e350664c9ca7a42b6c70 ] kbd_led_set() can sleep, and so may not be used as the brightness_set() callback. Otherwise using this led with a trigger leads to system hangs accompanied by: BUG: scheduling while atomic: acpi_fakekeyd/2588/0x00000003 CPU: 4 UID: 0 PID: 2588 Comm: acpi_fakekeyd Not tainted 6.17.9+deb14-amd64 #1 PREEMPT(lazy) Debian 6.17.9-1 Hardware name: ASUSTeK COMPUTER INC. ASUS EXPERTBOOK B9403CVAR/B9403CVAR, BIOS B9403CVAR.311 12/24/2024 Call Trace: <TASK> [...] schedule_timeout+0xbd/0x100 __down_common+0x175/0x290 down_timeout+0x67/0x70 acpi_os_wait_semaphore+0x57/0x90 [...] asus_wmi_evaluate_method3+0x87/0x190 [asus_wmi] led_trigger_event+0x3f/0x60 [...] Fixes: 9fe44fc98ce4 ("platform/x86: asus-wmi: Simplify the keyboard brightness updating process") Signed-off-by: Anton Khirnov <anton@khirnov.net> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Denis Benato <benato.denis96@gmail.com> Link: https://patch.msgid.link/20251129101307.18085-3-anton@khirnov.net Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit ccb61a328321ba3f8567e350664c9ca7a42b6c70 ]

kbd_led_set() can sleep, and so may not be used as the brightness_set()
callback.

Otherwise using this led with a trigger leads to system hangs
accompanied by:
BUG: scheduling while atomic: acpi_fakekeyd/2588/0x00000003
CPU: 4 UID: 0 PID: 2588 Comm: acpi_fakekeyd Not tainted 6.17.9+deb14-amd64 #1 PREEMPT(lazy)  Debian 6.17.9-1
Hardware name: ASUSTeK COMPUTER INC. ASUS EXPERTBOOK B9403CVAR/B9403CVAR, BIOS B9403CVAR.311 12/24/2024
Call Trace:
 <TASK>
 [...]
 schedule_timeout+0xbd/0x100
 __down_common+0x175/0x290
 down_timeout+0x67/0x70
 acpi_os_wait_semaphore+0x57/0x90
 [...]
 asus_wmi_evaluate_method3+0x87/0x190 [asus_wmi]
 led_trigger_event+0x3f/0x60
 [...]

Fixes: 9fe44fc98ce4 ("platform/x86: asus-wmi: Simplify the keyboard brightness updating process")
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Denis Benato <benato.denis96@gmail.com>
Link: https://patch.msgid.link/20251129101307.18085-3-anton@khirnov.net
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
platform/x86:intel/pmc: Update Arrow Lake telemetry GUID 2025-12-18T13:00:07+00:00 Xi Pardee xi.pardee@linux.intel.com 2025-10-14T21:45:29+00:00 ccbb00daa28f284976590a1ca87ee0b882ad6778 [ Upstream commit 644ab3bc98ee386f178d5209ae8170b3fac591aa ] Update ARL_PMT_DMU_GUID value. Arrow Lake PMT DMU GUID has been updated after it was add to the driver. This updates ensures that the die C6 value is available in the debug filesystem. Bugzilla Link: https://bugzilla.kernel.org/show_bug.cgi?id=220421 Fixes: 83f168a1a437 ("platform/x86/intel/pmc: Add Arrow Lake S support to intel_pmc_core driver") Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca> Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Link: https://patch.msgid.link/20251014214548.629023-2-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 644ab3bc98ee386f178d5209ae8170b3fac591aa ]

Update ARL_PMT_DMU_GUID value. Arrow Lake PMT DMU GUID has been updated
after it was add to the driver. This updates ensures that the die C6
value is available in the debug filesystem.

Bugzilla Link: https://bugzilla.kernel.org/show_bug.cgi?id=220421
Fixes: 83f168a1a437 ("platform/x86/intel/pmc: Add Arrow Lake S support to intel_pmc_core driver")
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com>
Link: https://patch.msgid.link/20251014214548.629023-2-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
platform/x86: hp-wmi: Add Omen MAX 16-ah0xx fan support and thermal profile 2025-12-12T17:40:22+00:00 Marcos Vega marcosmola2@gmail.com 2025-11-08T11:47:41+00:00 eb0f06c7e71cb4a17ff3ec2d83a684166d80c8e8 [ Upstream commit fa0498f8047536b877819ce4ab154d332b243d43 ] New HP Omen laptops follow the same WMI thermal profile as Victus 16-r1000 and 16-s1000. Add DMI board 8D41 to victus_s_thermal_profile_boards. Signed-off-by: Marcos Vega <marcosmola2@gmail.com> Link: https://patch.msgid.link/20251108114739.9255-3-marcosmola2@gmail.com [ij: changelog taken partially from v1] Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit fa0498f8047536b877819ce4ab154d332b243d43 ]

New HP Omen laptops follow the same WMI thermal profile as Victus
16-r1000 and 16-s1000.

Add DMI board 8D41 to victus_s_thermal_profile_boards.

Signed-off-by: Marcos Vega <marcosmola2@gmail.com>
Link: https://patch.msgid.link/20251108114739.9255-3-marcosmola2@gmail.com
[ij: changelog taken partially from v1]
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
platform/x86: hp-wmi: Add Omen 16-wf1xxx fan support 2025-12-12T17:40:22+00:00 Krishna Chomal krishna.chomal108@gmail.com 2025-10-18T11:10:01+00:00 07a748f9bc7c3647e9d3eddc3d85e29abe5e2c1e [ Upstream commit fb146a38cb119c8d69633851c7a2ce2c8d34861a ] The newer HP Omen laptops, such as Omen 16-wf1xxx, use the same WMI-based thermal profile interface as Victus 16-r1000 and 16-s1000 models. Add the DMI board name "8C78" to the victus_s_thermal_profile_boards list to enable proper fan and thermal mode control. Tested on: HP Omen 16-wf1xxx (board 8C78) Result: * Fan RPMs are readable * echo 0 | sudo tee /sys/devices/platform/hp-wmi/hwmon/*/pwm1_enable allows the fans to run on max RPM. Signed-off-by: Krishna Chomal <krishna.chomal108@gmail.com> Link: https://patch.msgid.link/20251018111001.56625-1-krishna.chomal108@gmail.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit fb146a38cb119c8d69633851c7a2ce2c8d34861a ]

The newer HP Omen laptops, such as Omen 16-wf1xxx, use the same
WMI-based thermal profile interface as Victus 16-r1000 and 16-s1000
models.

Add the DMI board name "8C78" to the victus_s_thermal_profile_boards
list to enable proper fan and thermal mode control.

Tested on: HP Omen 16-wf1xxx (board 8C78)
Result:
* Fan RPMs are readable
* echo 0 | sudo tee /sys/devices/platform/hp-wmi/hwmon/*/pwm1_enable
  allows the fans to run on max RPM.

Signed-off-by: Krishna Chomal <krishna.chomal108@gmail.com>
Link: https://patch.msgid.link/20251018111001.56625-1-krishna.chomal108@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
platform/x86/intel/hid: Add Nova Lake support 2025-12-12T17:40:22+00:00 Srinivas Pandruvada srinivas.pandruvada@linux.intel.com 2025-11-10T23:50:41+00:00 284f2849c25d63b3eb620ff491127d8048ab58db [ Upstream commit ddf5ffff3a5fe95bed178f5554596b93c52afbc9 ] Add ACPI ID for Nova Lake. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://patch.msgid.link/20251110235041.123685-1-srinivas.pandruvada@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit ddf5ffff3a5fe95bed178f5554596b93c52afbc9 ]

Add ACPI ID for Nova Lake.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20251110235041.123685-1-srinivas.pandruvada@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
platform/x86/amd/pmc: Add spurious_8042 to Xbox Ally 2025-12-12T17:40:22+00:00 Antheas Kapenekakis lkml@antheas.dev 2025-10-24T15:21:51+00:00 78ccf51ac43cb01e8fe032d8d0e73cde2d2b90a8 [ Upstream commit c0ddc54016636dd8dedfaf1a3b482a95058e1db2 ] The Xbox Ally features a Van Gogh SoC that has spurious interrupts during resume. We get the following logs: atkbd_receive_byte: 20 callbacks suppressed atkbd serio0: Spurious ACK on isa0060/serio0. Some program might be trying to access hardware directly. So, add the spurious_8042 quirk for it. It does not have a keyboard, so this does not result in any functional loss. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4659 Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev> Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org> Link: https://patch.msgid.link/20251024152152.3981721-3-lkml@antheas.dev Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit c0ddc54016636dd8dedfaf1a3b482a95058e1db2 ]

The Xbox Ally features a Van Gogh SoC that has spurious interrupts
during resume. We get the following logs:

atkbd_receive_byte: 20 callbacks suppressed
atkbd serio0: Spurious ACK on isa0060/serio0. Some program might be trying to access hardware directly.

So, add the spurious_8042 quirk for it. It does not have a keyboard, so
this does not result in any functional loss.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4659
Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Link: https://patch.msgid.link/20251024152152.3981721-3-lkml@antheas.dev
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
platform/x86/amd: pmc: Add Lenovo Legion Go 2 to pmc quirk list 2025-12-12T17:40:21+00:00 Antheas Kapenekakis lkml@antheas.dev 2025-10-08T13:50:57+00:00 5da18468286e2dc9d2489d07a327136784625d7a [ Upstream commit f945afe01c6768dcfed7868c671a26e1164c2284 ] The Lenovo Legion Go 2 takes a long time to resume from suspend. This is due to it having an nvme resume handler that interferes with IOMMU mappings. It is a common issue with older Lenovo laptops. Adding it to that quirk list fixes this issue. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4618 Suggested-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev> Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org> Link: https://patch.msgid.link/20251008135057.731928-1-lkml@antheas.dev Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit f945afe01c6768dcfed7868c671a26e1164c2284 ]

The Lenovo Legion Go 2 takes a long time to resume from suspend.
This is due to it having an nvme resume handler that interferes
with IOMMU mappings. It is a common issue with older Lenovo
laptops. Adding it to that quirk list fixes this issue.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4618
Suggested-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Link: https://patch.msgid.link/20251008135057.731928-1-lkml@antheas.dev
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
platform/x86: intel-uncore-freq: Add additional client processors 2025-12-12T17:40:21+00:00 Kuppuswamy Sathyanarayanan sathyanarayanan.kuppuswamy@linux.intel.com 2025-10-22T21:17:33+00:00 b5a1d031c4ac010ba8d5c9e3881cb0904cf072bd [ Upstream commit a229809c18926e79aeca232d5b502157beb0dec3 ] Add Intel uncore frequency driver support for Pantherlake, Wildcatlake and Novalake processors. Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Link: https://patch.msgid.link/20251022211733.3565526-1-sathyanarayanan.kuppuswamy@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit a229809c18926e79aeca232d5b502157beb0dec3 ]

Add Intel uncore frequency driver support for Pantherlake, Wildcatlake
and Novalake processors.

Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Link: https://patch.msgid.link/20251022211733.3565526-1-sathyanarayanan.kuppuswamy@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
platform/x86: huawei-wmi: add keys for HONOR models 2025-12-12T17:40:21+00:00 Jia Ston ston.jia@outlook.com 2025-10-29T05:18:38+00:00 9aa18689a70a863d1137556d1b34537e0dbcd83f [ Upstream commit 5c72329716d0858621021193330594d5d26bf44d ] HONOR MagicBook X16/X14 models produced in 2025 cannot use the Print Screen and YOYO keys properly, with the system reporting them as unknown key presses (codes: 0x028b and 0x028e). To resolve this, a key_entry is added for both the HONOR Print Screen key and the HONOR YOYO key, ensuring they function correctly on these models. Signed-off-by: Ston Jia <ston.jia@outlook.com> Link: https://patch.msgid.link/20251029051804.220111-1-ston.jia@outlook.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 5c72329716d0858621021193330594d5d26bf44d ]

HONOR MagicBook X16/X14 models produced in 2025 cannot use the Print
Screen and YOYO keys properly, with the system reporting them as
unknown key presses (codes: 0x028b and 0x028e).

To resolve this, a key_entry is added for both the HONOR Print Screen
key and the HONOR YOYO key, ensuring they function correctly on these
models.

Signed-off-by: Ston Jia <ston.jia@outlook.com>
Link: https://patch.msgid.link/20251029051804.220111-1-ston.jia@outlook.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
platform/x86: acer-wmi: Ignore backlight event 2025-12-12T17:40:21+00:00 Armin Wolf W_Armin@gmx.de 2025-11-17T15:59:38+00:00 bd7968f7547c4dc694f7e58180b3aa31b511b6d4 [ Upstream commit 444a9256f8d106e08a6bc2dc8ef28a8699e4b3ba ] On the Acer Nitro AN515-58, the event 4 - 0 is send by the ACPI firmware when the backlight up/down keys are pressed. Ignore this event to avoid spamming the kernel log with error messages, as the acpi-video driver already handles brightness up/down events. Reported-by: Bugaddr <Bugaddr@protonmail.com> Closes: https://bugaddr.tech/posts/2025-11-16-debugging-the-acer-nitro-5-an515-58-fn-f10-keyboard-backlight-bug-on-linux/#wmi-interface-issues Tested-by: Bugaddr <Bugaddr@protonmail.com> Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://patch.msgid.link/20251117155938.3030-1-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 444a9256f8d106e08a6bc2dc8ef28a8699e4b3ba ]

On the Acer Nitro AN515-58, the event 4 - 0 is send by the ACPI
firmware when the backlight up/down keys are pressed. Ignore this
event to avoid spamming the kernel log with error messages, as the
acpi-video driver already handles brightness up/down events.

Reported-by: Bugaddr <Bugaddr@protonmail.com>
Closes: https://bugaddr.tech/posts/2025-11-16-debugging-the-acer-nitro-5-an515-58-fn-f10-keyboard-backlight-bug-on-linux/#wmi-interface-issues
Tested-by: Bugaddr <Bugaddr@protonmail.com>
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://patch.msgid.link/20251117155938.3030-1-W_Armin@gmx.de
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>