This patchseries adds support for the internal keyboard backlight of Macs with Apple's "Magic" keyboard (MacBookPro16,* and MacBookAir9,1), and also documents what names should be used for keyboard backlight leds in Documentation/leds/well-known-leds.txt. v4->v5: - use <tab><space><space> for help in Kconfig - prepend "hid-" to filename in MAINTAINERS v3->v4: - collect reviews from Andy and Thomas - remove now unused hdev member of apple_magic_backlight v2->v3: - remove unneeded header inclusion - use s32 for report value type - remove unneeded null check - don't set drvdata as its never used - prepend "hid-" to module name v1->v2: - drop unneeded remove function - combine set functions - add missing header inclusions - avoid char as argument in favour of u8 - handful of style/formatting fixes - use standard led name ":white:kbd_backlight" - rename USAGE_MAGIC_BL to HID_USAGE_MAGIC_BL - New patch documenting preferred keyboard backlight names v1: https://lore.kernel.org/linux-input/7D70F1FE-7F54-4D0A-8922-5466AA2AD364@xxxxxxxx/ v2: https://lore.kernel.org/linux-input/20230216041224.4731-1-orlandoch.dev@xxxxxxxxx/ v3: https://lore.kernel.org/linux-input/20230217102319.3419-1-orlandoch.dev@xxxxxxxxx/ v4: https://lore.kernel.org/linux-input/20230218090709.7467-1-orlandoch.dev@xxxxxxxxx/ Orlando Chamberlain (2): Documentation: leds: standardise keyboard backlight led names HID: hid-apple-magic-backlight: Add driver for keyboard backlight on internal Magic Keyboards Documentation/leds/well-known-leds.txt | 8 ++ MAINTAINERS | 6 ++ drivers/hid/Kconfig | 13 +++ drivers/hid/Makefile | 1 + drivers/hid/hid-apple-magic-backlight.c | 120 ++++++++++++++++++++++++ 5 files changed, 148 insertions(+) create mode 100644 drivers/hid/hid-apple-magic-backlight.c -- 2.39.2
