summaryrefslogtreecommitdiff
path: root/include/media
diff options
context:
space:
mode:
authorSakari Ailus <sakari.ailus@linux.intel.com>2022-09-19 13:07:30 +0300
committerSakari Ailus <sakari.ailus@linux.intel.com>2022-10-25 10:37:03 +0300
commitc2079f3e220e2f0b551715ee748a0cc936a4a7f6 (patch)
tree719182c50ef6a24bf0b2d96d3b6928727be7a3b2 /include/media
parenta8278ad796edc1ea0409abcb4e9c6453da87cef8 (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')
-rw-r--r--include/media/v4l2-subdev.h5
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,