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authorWerner Sembach <wse@tuxedocomputers.com>2023-03-22 13:15:47 +0100
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>2023-03-23 16:22:18 +0200
commit782eea0c89f7d071d6b56ecfa1b8b0c81164b9be (patch)
treec2a0122acf3a21acdad729ea979550def4ba90dc /drivers/gpio/gpiolib-acpi.c
parentaf3b462a8e07bc5529e19f60d04a225bfce659e1 (diff)
gpiolib: acpi: Add a ignore wakeup quirk for Clevo NL5xNU
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>
Diffstat (limited to 'drivers/gpio/gpiolib-acpi.c')
-rw-r--r--drivers/gpio/gpiolib-acpi.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 4d4a2a6172a2..b6321d827d91 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -1620,6 +1620,19 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] __initconst = {
* 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) {