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| author | Hans de Goede <[email protected]> | 2025-03-25 21:04:50 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <[email protected]> | 2025-03-27 19:41:19 +0000 |
| commit | 2fa87c71d2adb4b82c105f9191e6120340feff00 (patch) | |
| tree | 8234d328b61df54e6156e5c71c9f8832bed494a3 /net/unix/af_unix.c | |
| parent | Merge tag 'acpi-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ra... (diff) | |
| download | kernel-2fa87c71d2adb4b82c105f9191e6120340feff00.tar.gz kernel-2fa87c71d2adb4b82c105f9191e6120340feff00.zip | |
ACPI: x86: Extend Lenovo Yoga Tab 3 quirk with skip GPIO event-handlers
Depending on the secureboot signature on EFI\BOOT\BOOTX86.EFI the
Lenovo Yoga Tab 3 UEFI will switch its OSID ACPI variable between
1 (Windows) and 4 (Android(GMIN)).
In Windows mode a GPIO event handler gets installed for GPO1 pin 5,
causing Linux' x86-android-tables code which deals with the general
brokenness of this device's ACPI tables to fail to probe with:
[ 17.853705] x86_android_tablets: error -16 getting GPIO INT33FF:01 5
[ 17.859623] x86_android_tablets x86_android_tablets: probe with driver
which renders sound, the touchscreen, charging-management,
battery-monitoring and more non functional.
Add ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS to the existing quirks for this
device to fix this.
Reported-by: Agoston Lorincz <[email protected]>
Closes: https://lore.kernel.org/platform-driver-x86/CAMEzqD+DNXrAvUOHviB2O2bjtcbmo3xH=kunKr4nubuMLbb_0A@mail.gmail.com/
Cc: All applicable <[email protected]>
Fixes: fe820db35275 ("ACPI: x86: Add skip i2c clients quirk for Lenovo Yoga Tab 3 Pro (YT3-X90F)")
Signed-off-by: Hans de Goede <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Rafael J. Wysocki <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions