On Tue, Sep 20, 2022 at 01:16:41AM +0300, Sakari Ailus wrote:
> Runtime PM has been around for a decade or more, there's hardly a need to
> use the V4L2 specific s_power() callback in drivers anymore. Document this
> in s_power() callback documentation as well.
>
> Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> ---
> include/media/v4l2-subdev.h | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
> index 2f80c9c818ed0..54566d139da79 100644
> --- a/include/media/v4l2-subdev.h
> +++ b/include/media/v4l2-subdev.h
> @@ -176,7 +176,10 @@ struct v4l2_subdev_io_pin_config {
> * @s_register: callback for VIDIOC_DBG_S_REGISTER() ioctl handler code.
> *
> * @s_power: puts subdevice in power saving mode (on == 0) or normal operation
> - * mode (on == 1).
> + * mode (on == 1). DEPRECATED. See
> + * Documentation/driver-api/media/camera-sensor.rst . pre_streamon and
Extra space before '.'
> + * post_streamoff callbacks can be used for e.g. setting the bus to LP-11
> + * mode before s_stream is called.
Technically post_streamoff doesn't really match that description, but
that's OK.
> *
> * @interrupt_service_routine: Called by the bridge chip's interrupt service
> * handler, when an interrupt status has be raised due to this subdev,
--
Regards,
Laurent Pinchart
