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usb: gadget: uvc: separately compile some components of f_uvc

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Compile uvc_queue, uvc_v4l2, uvc_video separately so that later they can
be all combined in a separately compiled f_uvc.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Tested-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
[Make uvc_v4l2_ioctl_ops non-static]
[Rename __UVC__V4L2__H__ and __UVC__VIDEO__H__]
[Update MAINTAINERS]
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Andrzej Pietrasiewicz
2014-09-09 02:02:09 +03:00
committed by Felipe Balbi
parent 7ea95b1108
commit 3a83c16ef0
12 changed files with 118 additions and 37 deletions
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drivers/usb/gadget/function/uvc_queue.h
+33
View File
@@ -57,6 +57,39 @@ static inline int uvc_queue_streaming(struct uvc_video_queue *queue)
return vb2_is_streaming(&queue->queue);
}
int uvcg_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type);
void uvcg_free_buffers(struct uvc_video_queue *queue);
int uvcg_alloc_buffers(struct uvc_video_queue *queue,
struct v4l2_requestbuffers *rb);
int uvcg_query_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf);
int uvcg_queue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf);
int uvcg_dequeue_buffer(struct uvc_video_queue *queue,
struct v4l2_buffer *buf, int nonblocking);
unsigned int uvcg_queue_poll(struct uvc_video_queue *queue,
struct file *file, poll_table *wait);
int uvcg_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma);
#ifndef CONFIG_MMU
unsigned long uvcg_queue_get_unmapped_area(struct uvc_video_queue *queue,
unsigned long pgoff);
#endif /* CONFIG_MMU */
void uvcg_queue_cancel(struct uvc_video_queue *queue, int disconnect);
int uvcg_queue_enable(struct uvc_video_queue *queue, int enable);
struct uvc_buffer *uvcg_queue_next_buffer(struct uvc_video_queue *queue,
struct uvc_buffer *buf);
struct uvc_buffer *uvcg_queue_head(struct uvc_video_queue *queue);
#endif /* __KERNEL__ */
#endif /* _UVC_QUEUE_H_ */