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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.
- */
- #ifndef _DP_CTRL_H_
- #define _DP_CTRL_H_
- #include "dp_aux.h"
- #include "dp_panel.h"
- #include "dp_link.h"
- #include "dp_catalog.h"
- struct dp_ctrl {
- bool wide_bus_en;
- };
- struct phy;
- int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl);
- int dp_ctrl_on_stream(struct dp_ctrl *dp_ctrl, bool force_link_train);
- void dp_ctrl_off_link_stream(struct dp_ctrl *dp_ctrl);
- void dp_ctrl_off_link(struct dp_ctrl *dp_ctrl);
- void dp_ctrl_off(struct dp_ctrl *dp_ctrl);
- void dp_ctrl_push_idle(struct dp_ctrl *dp_ctrl);
- irqreturn_t dp_ctrl_isr(struct dp_ctrl *dp_ctrl);
- void dp_ctrl_handle_sink_request(struct dp_ctrl *dp_ctrl);
- struct dp_ctrl *dp_ctrl_get(struct device *dev, struct dp_link *link,
- struct dp_panel *panel, struct drm_dp_aux *aux,
- struct dp_catalog *catalog,
- struct phy *phy);
- void dp_ctrl_reset_irq_ctrl(struct dp_ctrl *dp_ctrl, bool enable);
- void dp_ctrl_phy_init(struct dp_ctrl *dp_ctrl);
- void dp_ctrl_phy_exit(struct dp_ctrl *dp_ctrl);
- void dp_ctrl_irq_phy_exit(struct dp_ctrl *dp_ctrl);
- void dp_ctrl_set_psr(struct dp_ctrl *dp_ctrl, bool enable);
- void dp_ctrl_config_psr(struct dp_ctrl *dp_ctrl);
- int dp_ctrl_core_clk_enable(struct dp_ctrl *dp_ctrl);
- void dp_ctrl_core_clk_disable(struct dp_ctrl *dp_ctrl);
- #endif /* _DP_CTRL_H_ */
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