Re: [PATCH 1/1] ASUS OLED checkpatch, sparse and ABI documentation.

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On Wed, Mar 16, 2011 at 07:44:04PM -0400, Kevyn-Alexandre Paré wrote:
> From: Kevyn-Alexandre Pare <kapare@xxxxxxxxxxxxxxxxxx>
> 
> 
> Signed-off-by: Kevyn-Alexandre Pare <kapare@xxxxxxxxxxxxxxxxxx>
> ---
>  Documentation/ABI/testing/sysfs-class-asus_oled |   94 +++++++++++++++++++++++

For now, please keep this within the drivers/staging/asus_oled
directory.  It will be moved out when the driver moves out of this
directory, we need to be self-contained for now.

>  drivers/staging/asus_oled/TODO                  |    3 -
>  2 files changed, 94 insertions(+), 3 deletions(-)
>  create mode 100644 Documentation/ABI/testing/sysfs-class-asus_oled
> 
> diff --git a/Documentation/ABI/testing/sysfs-class-asus_oled b/Documentation/ABI/testing/sysfs-class-asus_oled
> new file mode 100644
> index 0000000..e32ea15
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-class-asus_oled
> @@ -0,0 +1,94 @@
> +What:       /sys/class/asus_oled/oled_N/enabled
> +Date:       November 2008
> +KernelVersion:  2.6.29
> +Contact:    Jakub Schmidtke <sjakub@xxxxxxxxx>
> +Description:
> +        N is the device number, the first, and probably the only, has  number
> +        1, so it is /sys/class/asus_oled/oled_1/enabled. The 'enabled' files
> +        is for reading and writing. You can write 0 or 1 to 'enabled' file,
> +        which will switch on and off the display. Reading from this file will
> +        tell you the last status set, either 0 or 1. By default it is 1, so if
> +        the device was set to 'off', and the computer was rebooted without
> +        power-off, this file will contain wrong value - because the device is
> +        off, but hasn't been disabled this time and is assumed to be on...
> +
> +        If the display is switched off you also need to run:
> +        echo 1 > /sys/class/asus_oled/oled_1/enabled
> +        To switch it off, just use:
> +        echo 0 > /sys/class/asus_oled/oled_1/enabled
> +Users:  Costin Grigoras <costing@xxxxxxxxx> http://asusg50oled.sourceforge.net/
> +
> +What:       /sys/class/asus_oled/oled_N/picture
> +Date:       November 2008
> +KernelVersion:  2.6.29
> +Contact:    Jakub Schmidtke <sjakub@xxxxxxxxx>
> +Description:
> +        To 'picture' file you write pictures to be displayed by the OLED
> +        device.
> +        The format of the file:
> +        <M:WxH>
> +        00001110010111000
> +        00010101010101010
> +        ....

Is this using the binary sysfs file within the driver?  If not, that
needs to be changed to do so.

thanks,

greg k-h
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