diff mbox series

Input: soc_button_array - Add Lenovo Yoga Tablet2 1051L to the dmi_use_low_level_irq list

Message ID 20201206161245.24798-1-hdegoede@redhat.com
State Accepted
Commit 223f61b8c5ad80f01900bc25f8073dfa4f23a2be
Headers show
Series Input: soc_button_array - Add Lenovo Yoga Tablet2 1051L to the dmi_use_low_level_irq list | expand

Commit Message

Hans de Goede Dec. 6, 2020, 4:12 p.m. UTC
Add the Lenovo Yoga Tablet2 1051L to the list of devices where the
ACPI AML code is poking the GPIO config register directly changing
the IRQ type to a low_level_irq, which we need to work around.

This fixes the home button on the Lenovo Yoga Tablet2 1051L not
working.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/input/misc/soc_button_array.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

Comments

Dmitry Torokhov Dec. 7, 2020, 6 a.m. UTC | #1
On Sun, Dec 06, 2020 at 05:12:45PM +0100, Hans de Goede wrote:
> Add the Lenovo Yoga Tablet2 1051L to the list of devices where the

> ACPI AML code is poking the GPIO config register directly changing

> the IRQ type to a low_level_irq, which we need to work around.

> 

> This fixes the home button on the Lenovo Yoga Tablet2 1051L not

> working.

> 

> Signed-off-by: Hans de Goede <hdegoede@redhat.com>


Applied, thank you.

-- 
Dmitry
diff mbox series

Patch

diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index cae1a3fae83a..c5342d7ed28e 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -82,6 +82,17 @@  static const struct dmi_system_id dmi_use_low_level_irq[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "One S1003"),
 		},
 	},
+	{
+		/*
+		 * Lenovo Yoga Tab2 1051L, something messes with the home-button
+		 * IRQ settings, leading to a non working home-button.
+		 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "60073"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "1051L"),
+		},
+	},
 	{} /* Terminating entry */
 };