OrgACRN
/
acrn-kernel
mirror of https://github.com/projectacrn/acrn-kernel.git
1
0
Fork 0
Code Issues Releases Wiki Activity

ACPI: video: Add force_native quirk for Sony Vaio VPCY11S1E 

[ Upstream commit f5a6ff923d ]

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>
This commit is contained in:
Hans de Goede 2022-11-14 15:44:57 +01:00 committed by Greg Kroah-Hartman
parent 218c556cde
commit 64958e12bb
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/acpi/video_detect.c
View File

@ -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