This is a note to let you know that I've just added the patch titled
gpiolib: acpi: Add a ignore wakeup quirk for Clevo NL5xNU
to the 6.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
gpiolib-acpi-add-a-ignore-wakeup-quirk-for-clevo-nl5xnu.patch
and it can be found in the queue-6.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 782eea0c89f7d071d6b56ecfa1b8b0c81164b9be Mon Sep 17 00:00:00 2001
From: Werner Sembach <wse@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 22 Mar 2023 13:15:47 +0100
Subject: gpiolib: acpi: Add a ignore wakeup quirk for Clevo NL5xNU
From: Werner Sembach <wse@xxxxxxxxxxxxxxxxxxx>
commit 782eea0c89f7d071d6b56ecfa1b8b0c81164b9be upstream.
commit 1796f808e4bb ("HID: i2c-hid: acpi: Stop setting wakeup_capable")
changed the policy such that I2C touchpads may be able to wake up the
system by default if the system is configured as such.
However on Clevo NL5xNU there is a mistake in the ACPI tables that the
TP_ATTN# signal connected to GPIO 9 is configured as ActiveLow and level
triggered but connected to a pull up. As soon as the system suspends the
touchpad loses power and then the system wakes up.
To avoid this problem, introduce a quirk for this model that will prevent
the wakeup capability for being set for GPIO 9.
This patch is analoge to a very similar patch for NL5xRU, just the DMI
string changed.
Signed-off-by: Werner Sembach <wse@xxxxxxxxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpio/gpiolib-acpi.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -1634,6 +1634,19 @@ static const struct dmi_system_id gpioli
* https://gitlab.freedesktop.org/drm/amd/-/issues/1722#note_1720627
*/
.matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "NL5xNU"),
+ },
+ .driver_data = &(struct acpi_gpiolib_dmi_quirk) {
+ .ignore_wake = "ELAN0415:00@9",
+ },
+ },
+ {
+ /*
+ * Spurious wakeups from TP_ATTN# pin
+ * Found in BIOS 1.7.8
+ * https://gitlab.freedesktop.org/drm/amd/-/issues/1722#note_1720627
+ */
+ .matches = {
DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),
},
.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
Patches currently in stable-queue which might be from wse@xxxxxxxxxxxxxxxxxxx are
queue-6.2/gpiolib-acpi-add-a-ignore-wakeup-quirk-for-clevo-nl5xnu.patch
