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Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2013 NVIDIA Corporation
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*/
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#ifndef DRM_TEGRA_MIPI_PHY_H
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#define DRM_TEGRA_MIPI_PHY_H
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/*
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* D-PHY timing parameters
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*
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* A detailed description of these parameters can be found in the MIPI
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* Alliance Specification for D-PHY, Section 5.9 "Global Operation Timing
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* Parameters".
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*
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* All parameters are specified in nanoseconds.
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*/
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struct mipi_dphy_timing {
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unsigned int clkmiss;
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unsigned int clkpost;
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unsigned int clkpre;
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unsigned int clkprepare;
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unsigned int clksettle;
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unsigned int clktermen;
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unsigned int clktrail;
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unsigned int clkzero;
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unsigned int dtermen;
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unsigned int eot;
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unsigned int hsexit;
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unsigned int hsprepare;
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unsigned int hszero;
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unsigned int hssettle;
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unsigned int hsskip;
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unsigned int hstrail;
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unsigned int init;
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unsigned int lpx;
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unsigned int taget;
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unsigned int tago;
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unsigned int tasure;
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unsigned int wakeup;
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};
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int mipi_dphy_timing_get_default(struct mipi_dphy_timing *timing,
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unsigned long period);
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int mipi_dphy_timing_validate(struct mipi_dphy_timing *timing,
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unsigned long period);
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#endif
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