xref: /rk3399_rockchip-uboot/drivers/video/drm/rockchip_bridge.h (revision f36ea2f6e17621c4d9dd97c4dbfab62d03d061df)
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2008-2018 Fuzhou Rockchip Electronics Co., Ltd
4  */
5 
6 #ifndef _ROCKCHIP_BRIDGE_H_
7 #define _ROCKCHIP_BRIDGE_H_
8 
9 #include <config.h>
10 #include <common.h>
11 #include <dm/device.h>
12 #include <errno.h>
13 
14 struct display_state;
15 struct rockchip_bridge;
16 struct drm_display_mode;
17 
18 struct rockchip_bridge_funcs {
19 	void (*enable)(struct rockchip_bridge *bridge);
20 	void (*disable)(struct rockchip_bridge *bridge);
21 	void (*pre_enable)(struct rockchip_bridge *bridge);
22 	void (*post_disable)(struct rockchip_bridge *bridge);
23 	void (*mode_set)(struct rockchip_bridge *bridge,
24 			 const struct drm_display_mode *mode);
25 };
26 
27 struct rockchip_bridge {
28 	struct udevice *dev;
29 	const struct rockchip_bridge_funcs *funcs;
30 
31 	struct display_state *state;
32 };
33 
34 void rockchip_bridge_enable(struct rockchip_bridge *bridge);
35 void rockchip_bridge_disable(struct rockchip_bridge *bridge);
36 void rockchip_bridge_pre_enable(struct rockchip_bridge *bridge);
37 void rockchip_bridge_post_disable(struct rockchip_bridge *bridge);
38 void rockchip_bridge_mode_set(struct rockchip_bridge *bridge,
39 			      const struct drm_display_mode *mode);
40 
41 #endif
42