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| author | Shubham Panwar <shubiisp8@gmail.com> | 2024-10-20 11:50:46 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-10-21 14:00:59 +0200 |
| commit | 8fa73ee44daefc884c53a25158c25a4107eb5a94 (patch) | |
| tree | 0bdd5da90fbf8d7e73ad1c043d0cb0d24c18c536 /drivers/acpi | |
| parent | Linux 6.12-rc4 (diff) | |
| download | linux-8fa73ee44daefc884c53a25158c25a4107eb5a94.tar.xz linux-8fa73ee44daefc884c53a25158c25a4107eb5a94.zip | |
ACPI: button: Add DMI quirk for Samsung Galaxy Book2 to fix initial lid detection issue
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>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/button.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index 51470208e6da..7773e6b860e7 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, + }, {} }; |