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Commit 8eb4476d authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Mauro Carvalho Chehab
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[media] V4L: soc-camera: add helper functions for videobuf queue handling 



Add two helper inline functions to retrieve soc-camera device context
from videobuf and videobuf2 queue pointers.

Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 592c2aba

include/media/soc_camera.h

+10 −0
Original line number Diff line number Diff line
@@ -306,6 +306,16 @@ static inline struct video_device *soc_camera_i2c_to_vdev(struct i2c_client *cli 
	return icd->vdev;

}



static inline struct soc_camera_device *soc_camera_from_vb2q(struct vb2_queue *vq)

{

	return container_of(vq, struct soc_camera_device, vb2_vidq);

}



static inline struct soc_camera_device *soc_camera_from_vbq(struct videobuf_queue *vq)

{

	return container_of(vq, struct soc_camera_device, vb_vidq);

}



void soc_camera_lock(struct vb2_queue *vq);

void soc_camera_unlock(struct vb2_queue *vq);