Re: [PATCH] leds: Add driver for Chrome OS keyboard LEDs

[Evan McClain <aeroevan@gmail.com>]

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On Fri, 2016-01-08 at 11:49 -0800, Simon Que wrote:
> Some Chrome OS devices use ACPI-based keyboard backlight LEDs.
> 
> Signed-off-by: Simon Que <sque@chromium.org>
> ---
>  drivers/leds/Kconfig                  |   7 +++
>  drivers/leds/Makefile                 |   1 +
>  drivers/leds/leds-chromeos-keyboard.c | 115
> ++++++++++++++++++++++++++++++++++
>  3 files changed, 123 insertions(+)
>  create mode 100644 drivers/leds/leds-chromeos-keyboard.c
> 
> diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
> index 72156c1..4b64e80 100644
> --- a/drivers/leds/Kconfig
> +++ b/drivers/leds/Kconfig
> @@ -5,6 +5,13 @@ config LEDS_GPIO_REGISTER
>  	  As this function is used by arch code it must not be
> compiled as a
>  	  module.
>  
> +config LEDS_CHROMEOS_KEYBOARD
> +	tristate "LED support for Chrome OS keyboards"
> +	depends on LEDS_CLASS && ACPI
> +	help
> +	  This option enables support for the LEDs on Chrome OS
> keyboards.
> +	  Say Y to enable keyboard LEDs on Chrome OS systems.
> +
>  menuconfig NEW_LEDS
>  	bool "LED Support"
>  	help

This config option should be in the NEW_LEDS menu.

And it probably shouldn't get merged until:
https://chromium.googlesource.com/chromiumos/third_party/kernel/+/85142
c8507ec367b2283ad2398aa7fc6d8ec1765
is also submitted.

Thanks
-- 
Evan McClain
https://keybase.io/aeroevan

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