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
12struct analogix_dp_device;
13
14enum analogix_dp_devtype {
15	EXYNOS_DP,
16	RK3288_DP,
17	RK3399_EDP,
18};
19
20static inline bool is_rockchip(enum analogix_dp_devtype type)
21{
22	return type == RK3288_DP || type == RK3399_EDP;
23}
24
25struct 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
 
 
 
 
41int analogix_dp_resume(struct analogix_dp_device *dp);
42int analogix_dp_suspend(struct analogix_dp_device *dp);
43
44struct analogix_dp_device *
45analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data);
46int analogix_dp_bind(struct analogix_dp_device *dp, struct drm_device *drm_dev);
47void analogix_dp_unbind(struct analogix_dp_device *dp);
48void analogix_dp_remove(struct analogix_dp_device *dp);
49
50int analogix_dp_start_crc(struct drm_connector *connector);
51int analogix_dp_stop_crc(struct drm_connector *connector);
52
53#endif /* _ANALOGIX_DP_H_ */

 
 1/*
 2 * Analogix DP (Display Port) Core interface driver.
 3 *
 4 * Copyright (C) 2015 Rockchip Electronics Co., Ltd.
 5 *
 6 * This program is free software; you can redistribute it and/or modify it
 7 * under the terms of the GNU General Public License as published by the
 8 * Free Software Foundation; either version 2 of the License, or (at your
 9 * option) any later version.
10 */
11#ifndef _ANALOGIX_DP_H_
12#define _ANALOGIX_DP_H_
13
14#include <drm/drm_crtc.h>
15
16struct analogix_dp_device;
17
18enum analogix_dp_devtype {
19	EXYNOS_DP,
20	RK3288_DP,
21	RK3399_EDP,
22};
23
24static inline bool is_rockchip(enum analogix_dp_devtype type)
25{
26	return type == RK3288_DP || type == RK3399_EDP;
27}
28
29struct analogix_dp_plat_data {
30	enum analogix_dp_devtype dev_type;
31	struct drm_panel *panel;
32	struct drm_encoder *encoder;
33	struct drm_connector *connector;
34	bool skip_connector;
35
36	int (*power_on)(struct analogix_dp_plat_data *);
 
37	int (*power_off)(struct analogix_dp_plat_data *);
38	int (*attach)(struct analogix_dp_plat_data *, struct drm_bridge *,
39		      struct drm_connector *);
40	int (*get_modes)(struct analogix_dp_plat_data *,
41			 struct drm_connector *);
42};
43
44int analogix_dp_psr_enabled(struct analogix_dp_device *dp);
45int analogix_dp_enable_psr(struct analogix_dp_device *dp);
46int analogix_dp_disable_psr(struct analogix_dp_device *dp);
47
48int analogix_dp_resume(struct analogix_dp_device *dp);
49int analogix_dp_suspend(struct analogix_dp_device *dp);
50
51struct analogix_dp_device *
52analogix_dp_bind(struct device *dev, struct drm_device *drm_dev,
53		 struct analogix_dp_plat_data *plat_data);
54void analogix_dp_unbind(struct analogix_dp_device *dp);
 
55
56int analogix_dp_start_crc(struct drm_connector *connector);
57int analogix_dp_stop_crc(struct drm_connector *connector);
58
59#endif /* _ANALOGIX_DP_H_ */