1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
 4 */
 5
 6#ifndef _DP_DRM_H_
 7#define _DP_DRM_H_
 8
 9#include <linux/types.h>
10#include <drm/drm_bridge.h>
11
12#include "msm_drv.h"
13#include "dp_display.h"
14
15struct msm_dp_bridge {
16	struct drm_bridge bridge;
17	struct msm_dp *dp_display;
18};
19
20#define to_dp_bridge(x)     container_of((x), struct msm_dp_bridge, bridge)
21
22struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display, struct drm_encoder *encoder);
23int dp_bridge_init(struct msm_dp *dp_display, struct drm_device *dev,
24			struct drm_encoder *encoder);
25
26void dp_bridge_atomic_enable(struct drm_bridge *drm_bridge,
27			     struct drm_bridge_state *old_bridge_state);
28void dp_bridge_atomic_disable(struct drm_bridge *drm_bridge,
29			      struct drm_bridge_state *old_bridge_state);
30void dp_bridge_atomic_post_disable(struct drm_bridge *drm_bridge,
31				   struct drm_bridge_state *old_bridge_state);
32enum drm_mode_status dp_bridge_mode_valid(struct drm_bridge *bridge,
33					  const struct drm_display_info *info,
34					  const struct drm_display_mode *mode);
35void dp_bridge_mode_set(struct drm_bridge *drm_bridge,
36			const struct drm_display_mode *mode,
37			const struct drm_display_mode *adjusted_mode);
38void dp_bridge_hpd_enable(struct drm_bridge *bridge);
39void dp_bridge_hpd_disable(struct drm_bridge *bridge);
40void dp_bridge_hpd_notify(struct drm_bridge *bridge,
41			  enum drm_connector_status status);
42
43#endif /* _DP_DRM_H_ */