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ACPI: video: Add backlight=native DMI quirk for Lenovo ThinkPad X131e (3371 AMD version)

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[ Upstream commit bd5d93df86 ]

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>
This commit is contained in:
Hans de Goede
2023-05-17 11:23:59 +02:00
committed by Greg Kroah-Hartman
parent 3cc2d66b12
commit dd0802f0a9
1 changed files with 8 additions and 0 deletions
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8
drivers/acpi/video_detect.c
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@@ -341,6 +341,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "82BK"),
},
},
{
.callback = video_detect_force_native,
/* Lenovo ThinkPad X131e (3371 AMD version) */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_NAME, "3371"),
},
},
{
.callback = video_detect_force_native,
/* Apple iMac11,3 */