ACPI: video: Add force_native quirk for Sony Vaio VPCY11S1E

[ Upstream commit f5a6ff923d4a1d639da36228d00e95ff67d417f0 ]

The Sony Vaio VPCY11S1E advertises both native and ACPI video backlight
control interfaces, but only the native interface works and the default
heuristics end up picking ACPI video on this model.

Add a video_detect_force_native DMI quirk for this.

Reported-by: Stefan Joosten <stefan@atcomputing.nl>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 8e8b435..ffa19d4 100644 (file)
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -619,6 +619,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
                DMI_MATCH(DMI_PRODUCT_NAME, "VPCEH3U1E"),
                },
        },
+       {
+        .callback = video_detect_force_native,
+        /* Sony Vaio VPCY11S1E */
+        .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+               DMI_MATCH(DMI_PRODUCT_NAME, "VPCY11S1E"),
+               },
+       },
 
        /*
         * These Toshibas have a broken acpi-video interface for brightness