[PATCH 0/2] platform/chrome: cros_kbd_led_backlight: Automatically enable keyboard backlight control if feature present in EC

[PATCH 0/2] platform/chrome: cros_kbd_led_backlight: Automatically enable keyboard backlight control if feature present in EC

[Stephen Horvath]

The keyboard backlight control is not enabled by default on all devices
with a Chromium EC, e.g. my Framework 13. This patch series enables it
if the feature is present in the EC, instead of relying on
`of_match_table`s or whatever.

These patches are tested and working on my Framework 13, and KDE's
keyboard brightness slider even works. It's also gone though a couple of
reboot & sleep cycles without issue.

Also this is my first time submitting a patch to the kernel, and I'm keen
to do more, so please let me know if I've done anything wrong.

Thanks,
Steve

Stephen Horvath (2):
  platform/chrome: cros_kbd_led_backlight: Automatically enable keyboard
    backlight control if feature present in EC
  platform/chrome: cros_kbd_led_backlight: Remove obsolete commands
    (EC_CMD_PWM_*_KEYBOARD_BACKLIGHT)

 drivers/mfd/cros_ec_dev.c                     |  9 +++
 .../platform/chrome/cros_kbd_led_backlight.c  | 62 ++++++++++---------
 2 files changed, 43 insertions(+), 28 deletions(-)

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2.43.0