ACPI: button: Add lid disable DMI quirk for Nextbook Ares 8A

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>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 475e1eddfa3b4ae162bb88157a29619ca58a2290..ef77c14c72a92eb337d3c94c76b69ff299c8a963 100644 (file)
--- 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