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(parent: 22c11b8) | patch
ACPI: video: Add "vendor" quirks for 3 Lenovo x86 Android tablets
authorHans de Goede <hdegoede@redhat.com>
Fri, 15 Sep 2023 21:29:02 +0000 (23:29 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Mon, 18 Sep 2023 18:34:45 +0000 (20:34 +0200)
commit2ce3262553c690f175705b3ecbdf4146448f5dc8
treeb8d5a6e92db6361e986ebcaa3da929fcae1dbef7tree | snapshot
parent22c11b8f1b94ecd3e8c345df1d29eb3a5f931fffcommit | diff
ACPI: video: Add "vendor" quirks for 3 Lenovo x86 Android tablets

Like the Xiaomi Mi Pad 2 these 3 Lenovo x86 Android tablet models also
use a TI LP8557 backlight controller in direct I2C brightness register
control mode.

Add "vendor" quirks for these 3 models to disable the non-working
native / acpi_video backlight devices.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/video_detect.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git