| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (C) 2023 Linaro Ltd. |
| * |
| * Author: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> |
| */ |
| #ifndef DRM_AUX_BRIDGE_H |
| #define DRM_AUX_BRIDGE_H |
| |
| #include <drm/drm_connector.h> |
| |
| #if IS_ENABLED(CONFIG_DRM_AUX_BRIDGE) |
| int drm_aux_bridge_register(struct device *parent); |
| #else |
| static inline int drm_aux_bridge_register(struct device *parent) |
| { |
| return 0; |
| } |
| #endif |
| |
| #if IS_ENABLED(CONFIG_DRM_AUX_HPD_BRIDGE) |
| struct device *drm_dp_hpd_bridge_register(struct device *parent, |
| struct device_node *np); |
| void drm_aux_hpd_bridge_notify(struct device *dev, enum drm_connector_status status); |
| #else |
| static inline struct device *drm_dp_hpd_bridge_register(struct device *parent, |
| struct device_node *np) |
| { |
| return NULL; |
| } |
| |
| static inline void drm_aux_hpd_bridge_notify(struct device *dev, enum drm_connector_status status) |
| { |
| } |
| #endif |
| |
| #endif |