linux-stable.git/drivers/platform/x86, branch linux-6.16.y

platform/x86/amd/pmc: Add Stellaris Slim Gen6 AMD to spurious 8042 quirks list

2025-10-12T11:01:03+00:00

[ Upstream commit 12a3dd4d2cd9232d4e4df3b9a5b3d745db559941 ]

Prevents instant wakeup ~1s after suspend

Signed-off-by: Christoffer Sandberg 
Signed-off-by: Werner Sembach 
Link: https://patch.msgid.link/20250916164700.32896-1-wse@tuxedocomputers.com
Reviewed-by: Ilpo Järvinen 
Signed-off-by: Ilpo Järvinen 
Signed-off-by: Sasha Levin

platform/x86/amd/pmf: Support new ACPI ID AMDI0108

2025-10-12T11:01:02+00:00

[ Upstream commit 1b09d08866277677d11726116f5e786d5ba00173 ]

Include the ACPI ID AMDI0108, which is used on upcoming AMD platforms, in
the PMF driver's list of supported devices.

Signed-off-by: Shyam Sundar S K 
Reviewed-by: Mario Limonciello (AMD) 
Link: https://patch.msgid.link/20250915090546.2759130-1-Shyam-sundar.S-k@amd.com
Signed-off-by: Ilpo Järvinen 
Signed-off-by: Sasha Levin

platform/x86: oxpec: Add support for OneXPlayer X1Pro EVA-02

2025-10-12T11:01:01+00:00

[ Upstream commit fba9d5448bd45b0ff7199c47023e9308ea4f1730 ]

It is a special edition of X1Pro with a different color.

Signed-off-by: Antheas Kapenekakis 
Link: https://patch.msgid.link/20250904132252.3041613-1-lkml@antheas.dev
Reviewed-by: Ilpo Järvinen 
Signed-off-by: Ilpo Järvinen 
Signed-off-by: Sasha Levin

platform/x86/amd/pmc: Add MECHREVO Yilong15Pro to spurious_8042 list

2025-10-12T11:01:01+00:00

[ Upstream commit 8822e8be86d40410ddd2ac8ff44f3050c9ecf9c6 ]

The firmware of Mechrevo Yilong15Pro emits a spurious keyboard interrupt on
events including closing the lid. When a user closes the lid on an already
suspended system this causes the system to wake up.
Add Mechrevo Yilong15Pro Series (GM5HG7A) to the list of quirk
spurious_8042 to work around this issue.

Link: https://lore.kernel.org/linux-pm/6ww4uu6Gl4F5n6VY5dl1ufASfKzs4DhMxAN8BuqUpCoqU3PQukVSVSBCl_lKIzkQ-S8kt1acPd58eyolhkWN32lMLFj4ViI0Tdu2jwhnYZ8=@proton.me/
Signed-off-by: April Grimoire 
Reviewed-by: Mario Limonciello (AMD) 
Link: https://patch.msgid.link/IvSc_IN5Pa0wRXElTk_fEl-cTpMZxg6TCQk_7aRUkTd9vJUp_ZeC0NdXZ0z6Tn7B-XiqqqQvCH65lq6FqhuECBMEYWcHQmWm1Jo7Br8kpeg=@proton.me
Reviewed-by: Ilpo Järvinen 
Signed-off-by: Ilpo Järvinen 
Signed-off-by: Sasha Levin

platform/x86: lg-laptop: Fix WMAB call in fan_mode_store()

2025-10-02T11:48:34+00:00

[ Upstream commit 3ed17349f18774c24505b0c21dfbd3cc4f126518 ]

When WMAB is called to set the fan mode, the new mode is read from either
bits 0-1 or bits 4-5 (depending on the value of some other EC register).
Thus when WMAB is called with bits 4-5 zeroed and called again with
bits 0-1 zeroed, the second call undoes the effect of the first call.
This causes writes to /sys/devices/platform/lg-laptop/fan_mode to have
no effect (and causes reads to always report a status of zero).

Fix this by calling WMAB once, with the mode set in bits 0,1 and 4,5.
When the fan mode is returned from WMAB it always has this form, so
there is no need to preserve the other bits.  As a bonus, the driver
now supports the "Performance" fan mode seen in the LG-provided Windows
control app, which provides less aggressive CPU throttling but louder
fan noise and shorter battery life.

Also, correct the documentation to reflect that 0 corresponds to the
default mode (what the Windows app calls "Optimal") and 1 corresponds
to the silent mode.

Fixes: dbf0c5a6b1f8 ("platform/x86: Add LG Gram laptop special features driver")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=204913#c4
Signed-off-by: Daniel Lee 
Link: https://patch.msgid.link/MN2PR06MB55989CB10E91C8DA00EE868DDC1CA@MN2PR06MB5598.namprd06.prod.outlook.com
Reviewed-by: Ilpo Järvinen 
Signed-off-by: Ilpo Järvinen 
Signed-off-by: Sasha Levin

platform/x86: oxpec: Add support for OneXPlayer X1 Mini Pro (Strix Point)

2025-10-02T11:48:26+00:00

[ Upstream commit 1798561befd8be1e52feb54f850efcab5a595f43 ]

The OneXPlayer X1 Mini Pro (which is the Strix Point variant of the Mini)
uses the same registers as the X1 Mini, so re-use the quirk.

Signed-off-by: Antheas Kapenekakis 
Link: https://lore.kernel.org/r/20250718163305.159232-2-lkml@antheas.dev
Reviewed-by: Ilpo Järvinen 
Signed-off-by: Ilpo Järvinen 
Signed-off-by: Sasha Levin

platform/x86: asus-wmi: Re-add extra keys to ignore_key_wlan quirk

2025-09-25T09:16:53+00:00

commit 225d1ee0f5ba3218d1814d36564fdb5f37b50474 upstream.

It turns out that the dual screen models use 0x5E for attaching and
detaching the keyboard instead of 0x5F. So, re-add the codes by
reverting commit cf3940ac737d ("platform/x86: asus-wmi: Remove extra
keys from ignore_key_wlan quirk"). For our future reference, add a
comment next to 0x5E indicating that it is used for that purpose.

Fixes: cf3940ac737d ("platform/x86: asus-wmi: Remove extra keys from ignore_key_wlan quirk")
Reported-by: Rahul Chandra 
Closes: https://lore.kernel.org/all/10020-68c90c80-d-4ac6c580@106290038/
Cc: stable@kernel.org
Signed-off-by: Antheas Kapenekakis 
Link: https://patch.msgid.link/20250916072818.196462-1-lkml@antheas.dev
Reviewed-by: Ilpo Järvinen 
Signed-off-by: Ilpo Järvinen 
Signed-off-by: Greg Kroah-Hartman

platform/x86: asus-wmi: Fix ROG button mapping, tablet mode on ASUS ROG Z13

2025-09-25T09:16:53+00:00

commit 132bfcd24925d4d4531a19b87acb8474be82a017 upstream.

On commit 9286dfd5735b ("platform/x86: asus-wmi: Fix spurious rfkill on
UX8406MA"), Mathieu adds a quirk for the Zenbook Duo to ignore the code
0x5f (WLAN button disable). On that laptop, this code is triggered when
the device keyboard is attached.

On the ASUS ROG Z13 2025, this code is triggered when pressing the side
button of the device, which is used to open Armoury Crate in Windows.

As this is becoming a pattern, where newer Asus laptops use this keycode
for emitting events, let's convert the wlan ignore quirk to instead
allow emitting codes, so that userspace programs can listen to it and
so that it does not interfere with the rfkill state.

With this patch, the Z13 wil emit KEY_PROG3 and the Duo will remain
unchanged and emit no event. While at it, add a quirk for the Z13 to
switch into tablet mode when removing the keyboard.

Signed-off-by: Antheas Kapenekakis 
Link: https://lore.kernel.org/r/20250808154710.8981-2-lkml@antheas.dev
Reviewed-by: Ilpo Järvinen 
Signed-off-by: Ilpo Järvinen 
Signed-off-by: Greg Kroah-Hartman

platform/x86/intel: power-domains: Use topology_logical_package_id() for package ID

2025-09-09T17:02:36+00:00

[ Upstream commit aa28991fd5dc4c01a40caab2bd9af8c5e06f9899 ]

Currently, tpmi_get_logical_id() calls topology_physical_package_id()
to set the pkg_id of the info structure. Since some VM hosts assign non
contiguous package IDs, topology_physical_package_id() can return a
larger value than topology_max_packages(). This will result in an
invalid reference into tpmi_power_domain_mask[] as that is allocatead
based on topology_max_packages() as the maximum package ID.

Fixes: 17ca2780458c ("platform/x86/intel: TPMI domain id and CPU mapping")
Signed-off-by: David Arcari 
Acked-by: Srinivas Pandruvada 
Link: https://lore.kernel.org/r/20250829113859.1772827-1-darcari@redhat.com
Reviewed-by: Ilpo Järvinen 
Signed-off-by: Ilpo Järvinen 
Signed-off-by: Sasha Levin

platform/x86: acer-wmi: Stop using ACPI bitmap for platform profile choices

2025-09-09T17:02:36+00:00

[ Upstream commit b0908e03fdd488a5ffd5b80d86dcfc77207464e7 ]

It turns out that the platform firmware on some models does not return
valid data when reading the bitmap of supported platform profiles.
This prevents the driver from loading on said models, even when the
platform profile interface itself works.

Fix this by stop using said bitmap until we have figured out how
the OEM software itself detects available platform profiles.

Tested-by: Lynne Megido 
Reported-by: Lynne Megido 
Closes: https://lore.kernel.org/platform-driver-x86/3f56e68f-85df-4c0a-982c-43f9d635be38@bune.city/
Fixes: 191e21f1a4c3 ("platform/x86: acer-wmi: use an ACPI bitmap to set the platform profile choices")
Signed-off-by: Armin Wolf 
Link: https://lore.kernel.org/r/20250826204007.5088-1-W_Armin@gmx.de
Reviewed-by: Ilpo Järvinen 
Signed-off-by: Ilpo Järvinen 
Signed-off-by: Sasha Levin