600416fa77
The current pll driver models the entire DP clock hierarchy using the clock framework. This creates unnecessary dependency between the dp driver and the clock driver and also limits the flexibility to dp driver when configuring the DP clocks. This change models these clocks as single nodes and provide full control to the dp driver and also minimizes the dependency on the clock driver. Change-Id: Id5221441ea33b576e7c543396a12cbeb7b44d319 Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
52 linhas
1.5 KiB
C
52 linhas
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.
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*/
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#ifndef _DP_CTRL_H_
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#define _DP_CTRL_H_
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#include "dp_aux.h"
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#include "dp_panel.h"
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#include "dp_link.h"
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#include "dp_parser.h"
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#include "dp_power.h"
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#include "dp_catalog.h"
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#include "dp_debug.h"
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struct dp_ctrl {
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int (*init)(struct dp_ctrl *dp_ctrl, bool flip, bool reset);
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void (*deinit)(struct dp_ctrl *dp_ctrl);
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int (*on)(struct dp_ctrl *dp_ctrl, bool mst_mode, bool fec_en,
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bool dsc_en, bool shallow);
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void (*off)(struct dp_ctrl *dp_ctrl);
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void (*abort)(struct dp_ctrl *dp_ctrl, bool abort);
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void (*isr)(struct dp_ctrl *dp_ctrl);
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bool (*handle_sink_request)(struct dp_ctrl *dp_ctrl);
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void (*process_phy_test_request)(struct dp_ctrl *dp_ctrl);
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int (*link_maintenance)(struct dp_ctrl *dp_ctrl);
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int (*stream_on)(struct dp_ctrl *dp_ctrl, struct dp_panel *panel);
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void (*stream_off)(struct dp_ctrl *dp_ctrl, struct dp_panel *panel);
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void (*stream_pre_off)(struct dp_ctrl *dp_ctrl, struct dp_panel *panel);
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void (*set_mst_channel_info)(struct dp_ctrl *dp_ctrl,
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enum dp_stream_id strm,
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u32 ch_start_slot, u32 ch_tot_slots);
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void (*set_sim_mode)(struct dp_ctrl *dp_ctrl, bool en);
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};
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struct dp_ctrl_in {
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struct device *dev;
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struct dp_panel *panel;
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struct dp_aux *aux;
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struct dp_link *link;
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struct dp_parser *parser;
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struct dp_power *power;
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struct dp_catalog_ctrl *catalog;
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struct dp_pll *pll;
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};
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struct dp_ctrl *dp_ctrl_get(struct dp_ctrl_in *in);
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void dp_ctrl_put(struct dp_ctrl *dp_ctrl);
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#endif /* _DP_CTRL_H_ */
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