linux-kernel - Re: [PATCH v3 3/3] iio:Documentation: Add documentation for hinge sensor channels

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Date:   Fri, 04 Dec 2020 03:40:15 -0800
From:   Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
To:     Ye Xiang <xiang.ye@...el.com>, jikos@...nel.org, jic23@...nel.org
Cc:     linux-input@...r.kernel.org, linux-iio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 3/3] iio:Documentation: Add documentation for hinge
 sensor channels

On Thu, 2020-12-03 at 11:53 +0800, Ye Xiang wrote:
> Add channel description for hinge sensor, including channel label
> attribute and raw data description.
> 
> Signed-off-by: Ye Xiang <xiang.ye@...el.com>
> ---
>  Documentation/ABI/testing/sysfs-bus-iio | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git a/Documentation/ABI/testing/sysfs-bus-iio
> b/Documentation/ABI/testing/sysfs-bus-iio
> index df42bed09f25..82303b1bdff0 100644
> --- a/Documentation/ABI/testing/sysfs-bus-iio
> +++ b/Documentation/ABI/testing/sysfs-bus-iio
> @@ -1802,3 +1802,20 @@ Contact:	linux-iio@...r.kernel.org
>  Description:
>  		Unscaled light intensity according to CIE 1931/DIN 5033
> color space.
>  		Units after application of scale are nano nanowatts per
> square meter.
> +
> +What:		/sys/bus/iio/devices/iio:deviceX/in_anglY_raw
Channel "Y" doesn't sound to be a variable. Why not just say "*"

Thanks,
Srinivas

> +KernelVersion:	5.12
> +Contact:	linux-iio@...r.kernel.org
> +Description:
> +		Angle of rotation for channel Y. Units after
> application of scale
> +		and offset are radians.
> +
> +What:		/sys/bus/iio/devices/iio:deviceX/in_anglY_label
> +KernelVersion:	5.12
> +Contact:	linux-iio@...r.kernel.org
> +Description:
> +		Optional symbolic label for channel Y.
> +		For Intel hid hinge sensor, the label values are:
> +		hinge, keyboard, screen. It means the three channels
> +		each correspond respectively to hinge angle, keyboard
> angle,
> +		and screen angle.