xref: /openbmc/linux/drivers/gpu/drm/msm/dp/dp_drm.h (revision cd198cad)
1c943b494SChandan Uddaraju /* SPDX-License-Identifier: GPL-2.0-only */
2c943b494SChandan Uddaraju /*
3c943b494SChandan Uddaraju  * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
4c943b494SChandan Uddaraju  */
5c943b494SChandan Uddaraju 
6c943b494SChandan Uddaraju #ifndef _DP_DRM_H_
7c943b494SChandan Uddaraju #define _DP_DRM_H_
8c943b494SChandan Uddaraju 
9c943b494SChandan Uddaraju #include <linux/types.h>
1013ea4799SDmitry Baryshkov #include <drm/drm_bridge.h>
11c943b494SChandan Uddaraju 
12c943b494SChandan Uddaraju #include "msm_drv.h"
13c943b494SChandan Uddaraju #include "dp_display.h"
14c943b494SChandan Uddaraju 
1513ea4799SDmitry Baryshkov struct msm_dp_bridge {
1613ea4799SDmitry Baryshkov 	struct drm_bridge bridge;
1713ea4799SDmitry Baryshkov 	struct msm_dp *dp_display;
1813ea4799SDmitry Baryshkov };
1913ea4799SDmitry Baryshkov 
2013ea4799SDmitry Baryshkov #define to_dp_bridge(x)     container_of((x), struct msm_dp_bridge, bridge)
2113ea4799SDmitry Baryshkov 
22efc76170SStephen Boyd struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display, struct drm_encoder *encoder);
2313ea4799SDmitry Baryshkov struct drm_bridge *dp_bridge_init(struct msm_dp *dp_display, struct drm_device *dev,
2413ea4799SDmitry Baryshkov 			struct drm_encoder *encoder);
2513ea4799SDmitry Baryshkov 
2613ea4799SDmitry Baryshkov void dp_bridge_enable(struct drm_bridge *drm_bridge);
2713ea4799SDmitry Baryshkov void dp_bridge_disable(struct drm_bridge *drm_bridge);
2813ea4799SDmitry Baryshkov void dp_bridge_post_disable(struct drm_bridge *drm_bridge);
2913ea4799SDmitry Baryshkov enum drm_mode_status dp_bridge_mode_valid(struct drm_bridge *bridge,
3013ea4799SDmitry Baryshkov 					  const struct drm_display_info *info,
3113ea4799SDmitry Baryshkov 					  const struct drm_display_mode *mode);
3213ea4799SDmitry Baryshkov void dp_bridge_mode_set(struct drm_bridge *drm_bridge,
3313ea4799SDmitry Baryshkov 			const struct drm_display_mode *mode,
3413ea4799SDmitry Baryshkov 			const struct drm_display_mode *adjusted_mode);
35*cd198cadSBjorn Andersson void dp_bridge_hpd_enable(struct drm_bridge *bridge);
36*cd198cadSBjorn Andersson void dp_bridge_hpd_disable(struct drm_bridge *bridge);
37c943b494SChandan Uddaraju 
38c943b494SChandan Uddaraju #endif /* _DP_DRM_H_ */
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