40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
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/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef MDSS_DSI_PHY_H
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#define MDSS_DSI_PHY_H
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#include <linux/types.h>
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#include "mdss_panel.h"
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enum phy_rev {
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DSI_PHY_REV_UNKNOWN = 0x00,
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DSI_PHY_REV_10 = 0x01, /* REV 1.0 - 20nm, 28nm */
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DSI_PHY_REV_20 = 0x02, /* REV 2.0 - 14nm */
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DSI_PHY_REV_MAX,
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};
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/*
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* mdss_dsi_phy_calc_timing_param() - calculates clock timing and hs timing
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* parameters for the given phy revision.
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*
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* @pinfo - structure containing panel specific information which will be
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* used in calculating the phy timing parameters.
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* @phy_rev - phy revision for which phy timings need to be calculated.
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* @frate_hz - Frame rate for which phy timing parameters are to be calculated.
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*/
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int mdss_dsi_phy_calc_timing_param(struct mdss_panel_info *pinfo, u32 phy_rev,
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u32 frate_hz);
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#endif /* MDSS_DSI_PHY_H */
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