diff options
Diffstat (limited to 'include/media/v4l2-subdev.h')
| -rw-r--r-- | include/media/v4l2-subdev.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 2ecd7377153..abf1a0e5033 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -274,6 +274,10 @@ struct v4l2_subdev_audio_ops { s_mbus_config: set a certain mediabus configuration. This operation is added for compatibility with soc-camera drivers and should not be used by new software. + + s_rx_buffer: set a host allocated memory buffer for the subdev. The subdev + can adjust @size to a lower value and must not write more data to the + buffer starting at @data than the original value of @size. */ struct v4l2_subdev_video_ops { int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config); @@ -327,6 +331,8 @@ struct v4l2_subdev_video_ops { struct v4l2_mbus_config *cfg); int (*s_mbus_config)(struct v4l2_subdev *sd, const struct v4l2_mbus_config *cfg); + int (*s_rx_buffer)(struct v4l2_subdev *sd, void *buf, + unsigned int *size); }; /* |