Re: [RFC/PATCH 3/6] V4L: Add g_embedded_data subdev callback

2012-02-18 Thread Sylwester Nawrocki
Hi Laurent, On 02/18/2012 02:43 AM, Laurent Pinchart wrote: > On Saturday 18 February 2012 00:33:23 Sylwester Nawrocki wrote: >> On 02/18/2012 12:23 AM, Laurent Pinchart wrote: config); @@ -321,6 +329,8 @@ struct v4l2_subdev_video_ops { struct v4l2_mb

Re: [RFC/PATCH 3/6] V4L: Add g_embedded_data subdev callback

2012-02-17 Thread Sakari Ailus
Hi Laurent, Laurent Pinchart wrote: > On Saturday 18 February 2012 00:33:23 Sylwester Nawrocki wrote: >> On 02/18/2012 12:23 AM, Laurent Pinchart wrote: struct v4l2_subdev_video_ops { int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config); @@ -

Re: [RFC/PATCH 3/6] V4L: Add g_embedded_data subdev callback

2012-02-17 Thread Laurent Pinchart
Hi Sylwester, On Saturday 18 February 2012 00:33:23 Sylwester Nawrocki wrote: > On 02/18/2012 12:23 AM, Laurent Pinchart wrote: > >> struct v4l2_subdev_video_ops { > >> > >>int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 > >> > >> config); @@ -321,6 +329,8 @@ struct v

Re: [RFC/PATCH 3/6] V4L: Add g_embedded_data subdev callback

2012-02-17 Thread Sylwester Nawrocki
Hi Laurent, On 02/18/2012 12:23 AM, Laurent Pinchart wrote: struct v4l2_subdev_video_ops { int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config); @@ -321,6 +329,8 @@ struct v4l2_subdev_video_ops { struct v4l2_mbus_config *cfg);

Re: [RFC/PATCH 3/6] V4L: Add g_embedded_data subdev callback

2012-02-17 Thread Laurent Pinchart
Hi Sylwester, Thanks for the patch. On Thursday 16 February 2012 19:23:56 Sylwester Nawrocki wrote: > The g_embedded_data callback allows the host to retrieve frame embedded > (meta) data from a certain subdev. This callback can be implemented by > an image sensor or a MIPI-CSI receiver, allowing

[RFC/PATCH 3/6] V4L: Add g_embedded_data subdev callback

2012-02-16 Thread Sylwester Nawrocki
The g_embedded_data callback allows the host to retrieve frame embedded (meta) data from a certain subdev. This callback can be implemented by an image sensor or a MIPI-CSI receiver, allowing to read embedded frame data from a subdev or just query it for the data size. Signed-off-by: Sylwester Naw