platform/x86: ideapad-laptop: Add support for keyboard backlights using KBLC ACPI...
authorStuart Hayhurst <stuart.a.hayhurst@gmail.com>
Sun, 27 Aug 2023 16:19:41 +0000 (17:19 +0100)
committerHans de Goede <hdegoede@redhat.com>
Mon, 28 Aug 2023 08:48:53 +0000 (10:48 +0200)
commitecaa1867b5243cf99e6ce9b46e372a66bd7cbfa2
tree79235b56b28862f7f0f7cc37a032bb4bdc9889be
parent5ee473bbf43086f23eb2cd1b5a50498438e296a6
platform/x86: ideapad-laptop: Add support for keyboard backlights using KBLC ACPI symbol

Newer Lenovo laptops seem to use the KBLC symbol to control the backlight
Add support for handling the keyboard backlight on these devices

Signed-off-by: Stuart Hayhurst <stuart.a.hayhurst@gmail.com>
Link: https://lore.kernel.org/r/20230827161940.485200-1-stuart.a.hayhurst@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
drivers/platform/x86/ideapad-laptop.c