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| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2022-09-19 13:07:30 +0300 |
|---|---|---|
| committer | Sakari Ailus <sakari.ailus@linux.intel.com> | 2022-10-25 10:37:03 +0300 |
| commit | c2079f3e220e2f0b551715ee748a0cc936a4a7f6 (patch) | |
| tree | 719182c50ef6a24bf0b2d96d3b6928727be7a3b2 /include/media/v4l2-subdev.h | |
| parent | a8278ad796edc1ea0409abcb4e9c6453da87cef8 (diff) | |
media: v4l: subdev: Document s_power() callback is deprecated
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@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'include/media/v4l2-subdev.h')
| -rw-r--r-- | include/media/v4l2-subdev.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 2f80c9c818ed..54566d139da7 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 + * post_streamoff callbacks can be used for e.g. setting the bus to LP-11 + * mode before s_stream is called. * * @interrupt_service_routine: Called by the bridge chip's interrupt service * handler, when an interrupt status has be raised due to this subdev, |