linux_dsm_epyc7002/drivers/media/platform/vsp1/vsp1_video.h
Hans Verkuil dce57314b5 [media] media/platform: convert drivers to use the new vb2_queue dev field
Stop using alloc_ctx and just fill in the device pointer.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Fabien Dessenne <fabien.dessenne@st.com>
Acked-by: Benoit Parrot <bparrot@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-08 14:40:07 -03:00

64 lines
1.5 KiB
C

/*
* vsp1_video.h -- R-Car VSP1 Video Node
*
* Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef __VSP1_VIDEO_H__
#define __VSP1_VIDEO_H__
#include <linux/list.h>
#include <linux/spinlock.h>
#include <media/videobuf2-v4l2.h>
#include "vsp1_rwpf.h"
struct vsp1_vb2_buffer {
struct vb2_v4l2_buffer buf;
struct list_head queue;
struct vsp1_rwpf_memory mem;
};
static inline struct vsp1_vb2_buffer *
to_vsp1_vb2_buffer(struct vb2_v4l2_buffer *vbuf)
{
return container_of(vbuf, struct vsp1_vb2_buffer, buf);
}
struct vsp1_video {
struct list_head list;
struct vsp1_device *vsp1;
struct vsp1_rwpf *rwpf;
struct video_device video;
enum v4l2_buf_type type;
struct media_pad pad;
struct mutex lock;
unsigned int pipe_index;
struct vb2_queue queue;
spinlock_t irqlock;
struct list_head irqqueue;
unsigned int sequence;
};
static inline struct vsp1_video *to_vsp1_video(struct video_device *vdev)
{
return container_of(vdev, struct vsp1_video, video);
}
struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,
struct vsp1_rwpf *rwpf);
void vsp1_video_cleanup(struct vsp1_video *video);
#endif /* __VSP1_VIDEO_H__ */