diff mbox series

gpiolib: acpi: Ignore touchpad wakeup on GPD G1619-04

Message ID 20240117142942.5924-1-mario.limonciello@amd.com
State Accepted
Commit 805c74eac8cb306dc69b87b6b066ab4da77ceaf1
Headers show
Series gpiolib: acpi: Ignore touchpad wakeup on GPD G1619-04 | expand

Commit Message

Mario Limonciello Jan. 17, 2024, 2:29 p.m. UTC 
Spurious wakeups are reported on the GPD G1619-04 which
can be absolved by programming the GPIO to ignore wakeups.

Cc: stable@vger.kernel.org
Reported-and-tested-by: George Melikov <mail@gmelikov.ru>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3073
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
 drivers/gpio/gpiolib-acpi.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

Comments

Andy Shevchenko Jan. 21, 2024, 12:56 p.m. UTC | #1 
On Wed, Jan 17, 2024 at 08:29:42AM -0600, Mario Limonciello wrote:
> Spurious wakeups are reported on the GPD G1619-04 which
> can be absolved by programming the GPIO to ignore wakeups.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
diff mbox series

Patch

diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 88066826d8e5..cd3e9657cc36 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -1651,6 +1651,20 @@  static const struct dmi_system_id gpiolib_acpi_quirks[] __initconst = {
 			.ignore_interrupt = "INT33FC:00@3",
 		},
 	},
+	{
+		/*
+		 * Spurious wakeups from TP_ATTN# pin
+		 * Found in BIOS 0.35
+		 * https://gitlab.freedesktop.org/drm/amd/-/issues/3073
+		 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G1619-04"),
+		},
+		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
+			.ignore_wake = "PNP0C50:00@8",
+		},
+	},
 	{} /* Terminating entry */
 };