]> git.itanic.dy.fi Git - linux-stable/commit
ACPI: video: Add backlight=native DMI quirk for Lenovo ThinkPad X131e (3371 AMD version)
authorHans de Goede <hdegoede@redhat.com>
Wed, 17 May 2023 09:23:59 +0000 (11:23 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Jul 2023 06:44:37 +0000 (08:44 +0200)
commit71e3f2354072c98921f9a3f89f3aad171c3575c6
tree6f66c80c7a78a7b0f48273f74f6f460c96ae0f4c
parent776a72f612a82ea0ea7fc5727226e3f57ea82545
ACPI: video: Add backlight=native DMI quirk for Lenovo ThinkPad X131e (3371 AMD version)

[ Upstream commit bd5d93df86a7ddf98a2a37e9c3751e3cb334a66c ]

Linux defaults to picking the non-working ACPI video backlight interface
on the Lenovo ThinkPad X131e (3371 AMD version).

Add a DMI quirk to pick the working native radeon_bl0 interface instead.

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>
drivers/acpi/video_detect.c