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[PATCHv2,0/2] Apple Magic Keyboard Backlight

Message ID 20230216041224.4731-1-orlandoch.dev@gmail.com
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Series Apple Magic Keyboard Backlight | expand

Message

Orlando Chamberlain Feb. 16, 2023, 4:12 a.m. UTC 
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.

A previous version of this patch was sent alongside some other drivers
here[1] but for v2 I'm submitting it separately to make upstreaming
easier.

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

[1]: https://lore.kernel.org/linux-input/7D70F1FE-7F54-4D0A-8922-5466AA2AD364@live.com/

Orlando Chamberlain (2):
  Documentation: leds: standardise keyboard backlight led names
  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/apple-magic-backlight.c    | 125 +++++++++++++++++++++++++
 5 files changed, 153 insertions(+)
 create mode 100644 drivers/hid/apple-magic-backlight.c