ACPI: button: Add DMI quirk for Samsung Galaxy Book2 to fix initial lid detection...

commit 8fa73ee44daefc884c53a25158c25a4107eb5a94 upstream.

Add a DMI quirk for Samsung Galaxy Book2 to fix an initial lid state
detection issue.

The _LID device incorrectly returns the lid status as "closed" during
boot, causing the system to enter a suspend loop right after booting.

The quirk ensures that the correct lid state is reported initially,
preventing the system from immediately suspending after startup.  It
only addresses the initial lid state detection and ensures proper
system behavior upon boot.

Signed-off-by: Shubham Panwar <shubiisp8@gmail.com>
Link: https://patch.msgid.link/20241020095045.6036-2-shubiisp8@gmail.com
[ rjw: Changelog edits ]
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index d8b14811413850967fabee7b305bc57099937597..067affd5d7397f5aceb6b56770e5f795c3e6281a 100644 (file)
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -130,6 +130,17 @@ static const struct dmi_system_id dmi_lid_quirks[] = {
                },
                .driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_OPEN,
        },
+       {
+               /*
+                * Samsung galaxybook2 ,initial _LID device notification returns
+                * lid closed.
+                */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "750XED"),
+               },
+               .driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_OPEN,
+       },
        {}
 };