The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 2fa87c71d2adb4b82c105f9191e6120340feff00 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to 'stable@vger.kernel.org' --in-reply-to '2025040812-alumni-tightness-cb66@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^..

Possible dependencies:

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 2fa87c71d2adb4b82c105f9191e6120340feff00 Mon Sep 17 00:00:00 2001 From: Hans de Goede hdegoede@redhat.com Date: Tue, 25 Mar 2025 22:04:50 +0100 Subject: [PATCH] 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 pipacsba@gmail.com Closes: https://lore.kernel.org/platform-driver-x86/CAMEzqD+DNXrAvUOHviB2O2bjtcbmo3x... Cc: All applicable stable@kernel.org Fixes: fe820db35275 ("ACPI: x86: Add skip i2c clients quirk for Lenovo Yoga Tab 3 Pro (YT3-X90F)") Signed-off-by: Hans de Goede hdegoede@redhat.com Link: https://patch.msgid.link/20250325210450.358506-1-hdegoede@redhat.com Signed-off-by: Rafael J. Wysocki rafael.j.wysocki@intel.com

diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c index 068c1612660b..4ee30c2897a2 100644 --- a/drivers/acpi/x86/utils.c +++ b/drivers/acpi/x86/utils.c @@ -374,7 +374,8 @@ static const struct dmi_system_id acpi_quirk_skip_dmi_ids[] = { DMI_MATCH(DMI_PRODUCT_VERSION, "Blade3-10A-001"), }, .driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS | - ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY), + ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY | + ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS), }, { /* Medion Lifetab S10346 */