cedrus_video.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Cedrus VPU driver
 4 *
 5 * Copyright (C) 2016 Florent Revest <florent.revest@free-electrons.com>
 6 * Copyright (C) 2018 Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 7 * Copyright (C) 2018 Bootlin
 8 *
 9 * Based on the vim2m driver, that is:
10 *
11 * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
12 * Pawel Osciak, <pawel@osciak.com>
13 * Marek Szyprowski, <m.szyprowski@samsung.com>
14 */
15
16#ifndef _CEDRUS_VIDEO_H_
17#define _CEDRUS_VIDEO_H_
18
19struct cedrus_format {
20	u32		pixelformat;
21	u32		directions;
22	unsigned int	capabilities;
23};
24
25extern const struct v4l2_ioctl_ops cedrus_ioctl_ops;
26
27int cedrus_queue_init(void *priv, struct vb2_queue *src_vq,
28		      struct vb2_queue *dst_vq);
29void cedrus_prepare_format(struct v4l2_pix_format *pix_fmt);
30void cedrus_reset_cap_format(struct cedrus_ctx *ctx);
31void cedrus_reset_out_format(struct cedrus_ctx *ctx);
32
33#endif