1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
---|---|
2 | /* |
3 | * Analogix DP (Display Port) Core interface driver. |
4 | * |
5 | * Copyright (C) 2015 Rockchip Electronics Co., Ltd. |
6 | */ |
7 | #ifndef _ANALOGIX_DP_H_ |
8 | #define _ANALOGIX_DP_H_ |
9 | |
10 | #include <drm/drm_crtc.h> |
11 | |
12 | struct analogix_dp_device; |
13 | |
14 | enum analogix_dp_devtype { |
15 | EXYNOS_DP, |
16 | RK3288_DP, |
17 | RK3399_EDP, |
18 | }; |
19 | |
20 | static inline bool is_rockchip(enum analogix_dp_devtype type) |
21 | { |
22 | return type == RK3288_DP || type == RK3399_EDP; |
23 | } |
24 | |
25 | struct analogix_dp_plat_data { |
26 | enum analogix_dp_devtype dev_type; |
27 | struct drm_panel *panel; |
28 | struct drm_encoder *encoder; |
29 | struct drm_connector *connector; |
30 | bool skip_connector; |
31 | |
32 | int (*power_on_start)(struct analogix_dp_plat_data *); |
33 | int (*power_on_end)(struct analogix_dp_plat_data *); |
34 | int (*power_off)(struct analogix_dp_plat_data *); |
35 | int (*attach)(struct analogix_dp_plat_data *, struct drm_bridge *, |
36 | struct drm_connector *); |
37 | int (*get_modes)(struct analogix_dp_plat_data *, |
38 | struct drm_connector *); |
39 | }; |
40 | |
41 | int analogix_dp_resume(struct analogix_dp_device *dp); |
42 | int analogix_dp_suspend(struct analogix_dp_device *dp); |
43 | |
44 | struct analogix_dp_device * |
45 | analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data); |
46 | int analogix_dp_bind(struct analogix_dp_device *dp, struct drm_device *drm_dev); |
47 | void analogix_dp_unbind(struct analogix_dp_device *dp); |
48 | void analogix_dp_remove(struct analogix_dp_device *dp); |
49 | |
50 | int analogix_dp_start_crc(struct drm_connector *connector); |
51 | int analogix_dp_stop_crc(struct drm_connector *connector); |
52 | |
53 | #endif /* _ANALOGIX_DP_H_ */ |
54 |