rzg2l_du_kms.h

 1/* SPDX-License-Identifier: GPL-2.0+ */
 2/*
 3 * RZ/G2L Display Unit Mode Setting
 4 *
 5 * Copyright (C) 2023 Renesas Electronics Corporation
 6 *
 7 * Based on rcar_du_kms.h
 8 */
 9
10#ifndef __RZG2L_DU_KMS_H__
11#define __RZG2L_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 rzg2l_du_device;
21struct sg_table;
22
23struct rzg2l_du_format_info {
24	u32 fourcc;
25	u32 v4l2;
26	unsigned int planes;
27	unsigned int hsub;
28};
29
30const struct rzg2l_du_format_info *rzg2l_du_format_info(u32 fourcc);
31
32int rzg2l_du_modeset_init(struct rzg2l_du_device *rcdu);
33
34int rzg2l_du_dumb_create(struct drm_file *file, struct drm_device *dev,
35			 struct drm_mode_create_dumb *args);
36
37struct drm_gem_object *
38rzg2l_du_gem_prime_import_sg_table(struct drm_device *dev,
39				   struct dma_buf_attachment *attach,
40				   struct sg_table *sgt);
41
42#endif /* __RZG2L_DU_KMS_H__ */