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V4L/DVB (12513): soc-camera: add support for camera-host controls

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Until now soc-camera only supported client (sensor) controls. This patch
enables camera-host drivers to implement their own controls too.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Guennadi Liakhovetski
2009-08-25 11:44:15 -03:00
committed by Mauro Carvalho Chehab
parent a813d01f82
commit 2840d2497b
2 changed files with 28 additions and 0 deletions
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4
include/media/soc_camera.h
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@@ -83,7 +83,11 @@ struct soc_camera_host_ops {
int (*reqbufs)(struct soc_camera_file *, struct v4l2_requestbuffers *);
int (*querycap)(struct soc_camera_host *, struct v4l2_capability *);
int (*set_bus_param)(struct soc_camera_device *, __u32);
int (*get_ctrl)(struct soc_camera_device *, struct v4l2_control *);
int (*set_ctrl)(struct soc_camera_device *, struct v4l2_control *);
unsigned int (*poll)(struct file *, poll_table *);
const struct v4l2_queryctrl *controls;
int num_controls;
};
#define SOCAM_SENSOR_INVERT_PCLK (1 << 0)