Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> 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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