1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.
 4 */
 5
 6#ifndef _DP_CTRL_H_
 7#define _DP_CTRL_H_
 8
 9#include "dp_aux.h"
10#include "dp_panel.h"
11#include "dp_link.h"
12#include "dp_catalog.h"
13
14struct msm_dp_ctrl {
15	bool wide_bus_en;
16};
17
18struct phy;
19
20int msm_dp_ctrl_on_link(struct msm_dp_ctrl *msm_dp_ctrl);
21int msm_dp_ctrl_on_stream(struct msm_dp_ctrl *msm_dp_ctrl, bool force_link_train);
22void msm_dp_ctrl_off_link_stream(struct msm_dp_ctrl *msm_dp_ctrl);
23void msm_dp_ctrl_off_link(struct msm_dp_ctrl *msm_dp_ctrl);
24void msm_dp_ctrl_off(struct msm_dp_ctrl *msm_dp_ctrl);
25void msm_dp_ctrl_push_idle(struct msm_dp_ctrl *msm_dp_ctrl);
26irqreturn_t msm_dp_ctrl_isr(struct msm_dp_ctrl *msm_dp_ctrl);
27void msm_dp_ctrl_handle_sink_request(struct msm_dp_ctrl *msm_dp_ctrl);
28struct msm_dp_ctrl *msm_dp_ctrl_get(struct device *dev, struct msm_dp_link *link,
29			struct msm_dp_panel *panel,	struct drm_dp_aux *aux,
30			struct msm_dp_catalog *catalog,
31			struct phy *phy);
32
33void msm_dp_ctrl_reset_irq_ctrl(struct msm_dp_ctrl *msm_dp_ctrl, bool enable);
34void msm_dp_ctrl_phy_init(struct msm_dp_ctrl *msm_dp_ctrl);
35void msm_dp_ctrl_phy_exit(struct msm_dp_ctrl *msm_dp_ctrl);
36void msm_dp_ctrl_irq_phy_exit(struct msm_dp_ctrl *msm_dp_ctrl);
37
38void msm_dp_ctrl_set_psr(struct msm_dp_ctrl *msm_dp_ctrl, bool enable);
39void msm_dp_ctrl_config_psr(struct msm_dp_ctrl *msm_dp_ctrl);
40
41int msm_dp_ctrl_core_clk_enable(struct msm_dp_ctrl *msm_dp_ctrl);
42void msm_dp_ctrl_core_clk_disable(struct msm_dp_ctrl *msm_dp_ctrl);
43
44#endif /* _DP_CTRL_H_ */