| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Analogix DP (Display Port) Core interface driver. |
| * |
| * Copyright (C) 2015 Rockchip Electronics Co., Ltd. |
| */ |
| #ifndef _ANALOGIX_DP_H_ |
| #define _ANALOGIX_DP_H_ |
| |
| #include <drm/drm_crtc.h> |
| |
| struct analogix_dp_device; |
| |
| enum analogix_dp_devtype { |
| EXYNOS_DP, |
| RK3288_DP, |
| RK3399_EDP, |
| }; |
| |
| static inline bool is_rockchip(enum analogix_dp_devtype type) |
| { |
| return type == RK3288_DP || type == RK3399_EDP; |
| } |
| |
| struct analogix_dp_plat_data { |
| enum analogix_dp_devtype dev_type; |
| struct drm_panel *panel; |
| struct drm_encoder *encoder; |
| struct drm_connector *connector; |
| bool skip_connector; |
| |
| int (*power_on_start)(struct analogix_dp_plat_data *); |
| int (*power_on_end)(struct analogix_dp_plat_data *); |
| int (*power_off)(struct analogix_dp_plat_data *); |
| int (*attach)(struct analogix_dp_plat_data *, struct drm_bridge *, |
| struct drm_connector *); |
| int (*get_modes)(struct analogix_dp_plat_data *, |
| struct drm_connector *); |
| }; |
| |
| int analogix_dp_resume(struct analogix_dp_device *dp); |
| int analogix_dp_suspend(struct analogix_dp_device *dp); |
| |
| struct analogix_dp_device * |
| analogix_dp_bind(struct device *dev, struct drm_device *drm_dev, |
| struct analogix_dp_plat_data *plat_data); |
| void analogix_dp_unbind(struct analogix_dp_device *dp); |
| |
| int analogix_dp_start_crc(struct drm_connector *connector); |
| int analogix_dp_stop_crc(struct drm_connector *connector); |
| |
| #endif /* _ANALOGIX_DP_H_ */ |