1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (c) 2016 Linaro Limited.
4 * Copyright (c) 2014-2016 HiSilicon Limited.
5 */
6
7#ifndef __KIRIN_DRM_DRV_H__
8#define __KIRIN_DRM_DRV_H__
9
10#define to_kirin_crtc(crtc) \
11 container_of(crtc, struct kirin_crtc, base)
12
13#define to_kirin_plane(plane) \
14 container_of(plane, struct kirin_plane, base)
15
16/* kirin-format translate table */
17struct kirin_format {
18 u32 pixel_format;
19 u32 hw_format;
20};
21
22struct kirin_crtc {
23 struct drm_crtc base;
24 void *hw_ctx;
25 bool enable;
26};
27
28struct kirin_plane {
29 struct drm_plane base;
30 void *hw_ctx;
31 u32 ch;
32};
33
34/* display controller init/cleanup ops */
35struct kirin_drm_data {
36 const u32 *channel_formats;
37 u32 channel_formats_cnt;
38 int config_max_width;
39 int config_max_height;
40 u32 num_planes;
41 u32 prim_plane;
42
43 const struct drm_driver *driver;
44 const struct drm_crtc_helper_funcs *crtc_helper_funcs;
45 const struct drm_crtc_funcs *crtc_funcs;
46 const struct drm_plane_helper_funcs *plane_helper_funcs;
47 const struct drm_plane_funcs *plane_funcs;
48 const struct drm_mode_config_funcs *mode_config_funcs;
49
50 void *(*alloc_hw_ctx)(struct platform_device *pdev,
51 struct drm_crtc *crtc);
52 void (*cleanup_hw_ctx)(void *hw_ctx);
53};
54
55extern struct kirin_drm_data ade_driver_data;
56
57#endif /* __KIRIN_DRM_DRV_H__ */
58

source code of linux/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h