soc-camera: add camera sense data

From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>

Add a struct soc_camera_sense, that can be used by camera host drivers to
request additional information from a camera driver, for example, when
changing data format. This struct can be extended in the future, its first use
is to request the camera driver whether the pixel-clock frequency has changed.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
 include/media/soc_camera.h |   27 +++++++++++++++++++++++++++
 1 files changed, 27 insertions(+), 0 deletions(-)

0 files changed, 0 insertions, 0 deletions