From: Werner Sembach wse@tuxedocomputers.com
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@tuxedocomputers.com Cc: stable@vger.kernel.org Signed-off-by: Andy Shevchenko andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- 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) {