100 lines
3.6 KiB
C
100 lines
3.6 KiB
C
/*
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* (C) Copyright 2008-2017 Fuzhou Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _ROCKCHIP_CONNECTOR_H_
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#define _ROCKCHIP_CONNECTOR_H_
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#include "rockchip_bridge.h"
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#include "rockchip_panel.h"
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struct rockchip_connector {
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struct udevice *dev;
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struct rockchip_bridge *bridge;
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struct rockchip_panel *panel;
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struct rockchip_phy *phy;
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struct list_head head;
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int id;
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int type;
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const struct rockchip_connector_funcs *funcs;
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void *data;
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};
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struct rockchip_connector_funcs {
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/*
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* pre init connector, prepare some parameter out_if, this will be
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* used by rockchip_display.c and vop
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*/
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int (*pre_init)(struct rockchip_connector *connector, struct display_state *state);
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/*
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* init connector, prepare resource to ensure
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* detect and get_timing can works
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*/
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int (*init)(struct rockchip_connector *connector, struct display_state *state);
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void (*deinit)(struct rockchip_connector *connector, struct display_state *state);
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/*
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* Optional, if connector not support hotplug,
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* Returns:
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* 0 means disconnected, else means connected
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*/
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int (*detect)(struct rockchip_connector *connector, struct display_state *state);
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/*
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* Optional, if implement it, need fill the timing data:
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* state->conn_state->mode
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* you can refer to the rockchip_display: display_get_timing(),
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* Returns:
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* 0 means success, else means failed
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*/
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int (*get_timing)(struct rockchip_connector *connector, struct display_state *state);
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/*
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* Optional, if implement it, need fill the edid data:
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* state->conn_state->edid
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* Returns:
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* 0 means success, else means failed
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*/
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int (*get_edid)(struct rockchip_connector *connector, struct display_state *state);
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/*
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* call before crtc enable.
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*/
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int (*prepare)(struct rockchip_connector *connector, struct display_state *state);
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/*
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* call after crtc enable
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*/
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int (*enable)(struct rockchip_connector *connector, struct display_state *state);
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int (*disable)(struct rockchip_connector *connector, struct display_state *state);
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void (*unprepare)(struct rockchip_connector *connector, struct display_state *state);
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int (*check)(struct rockchip_connector *connector, struct display_state *state);
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int (*mode_valid)(struct rockchip_connector *connector, struct display_state *state);
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};
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const struct rockchip_connector *
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rockchip_get_connector(const void *blob, int connector_node);
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int rockchip_connector_bind(struct rockchip_connector *connector, struct udevice *dev, int id,
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const struct rockchip_connector_funcs *funcs, void *data, int type);
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struct rockchip_connector *get_rockchip_connector_by_device(struct udevice *dev);
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int rockchip_connector_pre_init(struct display_state *state);
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int rockchip_connector_init(struct display_state *state);
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int rockchip_connector_deinit(struct display_state *state);
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bool rockchip_connector_detect(struct display_state *state);
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int rockchip_connector_get_timing(struct display_state *state);
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int rockchip_connector_get_edid(struct display_state *state);
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int rockchip_connector_pre_enable(struct display_state *state);
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int rockchip_connector_enable(struct display_state *state);
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int rockchip_connector_disable(struct display_state *state);
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int rockchip_connector_post_disable(struct display_state *state);
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#ifdef CONFIG_DRM_ROCKCHIP_ANALOGIX_DP
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struct rockchip_dp_chip_data;
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extern const struct rockchip_connector_funcs rockchip_analogix_dp_funcs;
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extern const struct rockchip_dp_chip_data rk3399_analogix_edp_drv_data;
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extern const struct rockchip_dp_chip_data rk3368_analogix_edp_drv_data;
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extern const struct rockchip_dp_chip_data rk3288_analogix_dp_drv_data;
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#endif
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#endif
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