diff mbox series

[2/2] ACPI: button: Add lid disable DMI quirk for Nextbook Ares 8A

Message ID 20230429103841.6988-2-hdegoede@redhat.com
State Accepted
Commit 4fd5556608bfa9c2bf276fc115ef04288331aded
Headers show
Series [1/2] ACPI / x86: Add skip i2c clients quirk for Nextbook Ares 8A | expand

Commit Message

Hans de Goede April 29, 2023, 10:38 a.m. UTC 
The LID0 device on the Nextbook Ares 8A tablet always reports lid
closed causing userspace to suspend the device as soon as booting
is complete.

Add a DMI quirk to disable the broken lid functionality.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/acpi/button.c | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 475e1eddfa3b..ef77c14c72a9 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -77,6 +77,15 @@  static const struct dmi_system_id dmi_lid_quirks[] = {
 		},
 		.driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_DISABLED,
 	},
+	{
+		/* Nextbook Ares 8A tablet, _LID device always reports lid closed */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
+			DMI_MATCH(DMI_BIOS_VERSION, "M882"),
+		},
+		.driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_DISABLED,
+	},
 	{
 		/*
 		 * Lenovo Yoga 9 14ITL5, initial notification of the LID device