1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * R-Car Display Unit Mode Setting
4 *
5 * Copyright (C) 2013-2014 Renesas Electronics Corporation
6 *
7 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
8 */
9
10#ifndef __RCAR_DU_KMS_H__
11#define __RCAR_DU_KMS_H__
12
13#include <linux/types.h>
14
15struct dma_buf_attachment;
16struct drm_file;
17struct drm_device;
18struct drm_gem_object;
19struct drm_mode_create_dumb;
20struct rcar_du_device;
21struct sg_table;
22
23struct rcar_du_format_info {
24	u32 fourcc;
25	u32 v4l2;
26	unsigned int bpp;
27	unsigned int planes;
28	unsigned int hsub;
29	unsigned int pnmr;
30	unsigned int edf;
31};
32
33const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc);
34
35int rcar_du_modeset_init(struct rcar_du_device *rcdu);
36
37int rcar_du_dumb_create(struct drm_file *file, struct drm_device *dev,
38			struct drm_mode_create_dumb *args);
39
40struct drm_gem_object *rcar_du_gem_prime_import_sg_table(struct drm_device *dev,
41				struct dma_buf_attachment *attach,
42				struct sg_table *sgt);
43
44#endif /* __RCAR_DU_KMS_H__ */
45