From 681c99175bb8763bce346a4d743adbe63e114ea1 Mon Sep 17 00:00:00 2001 From: Shubham Panwar Date: Sun, 20 Oct 2024 15:20:46 +0530 Subject: [PATCH] ACPI: button: Add DMI quirk for Samsung Galaxy Book2 to fix initial lid detection issue 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 Link: https://patch.msgid.link/20241020095045.6036-2-shubiisp8@gmail.com [ rjw: Changelog edits ] Cc: All applicable Signed-off-by: Rafael J. Wysocki Signed-off-by: Greg Kroah-Hartman --- drivers/acpi/button.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index d8b1481141385..067affd5d7397 100644 --- 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, + }, {} }; -- 2.47.3