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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 as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details [based] [from] [clk] [highbank] [c] you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 355 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190519154041.837383322@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
31 lines
747 B
C
31 lines
747 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2016 BayLibre, SAS
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* Author: Neil Armstrong <narmstrong@baylibre.com>
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*/
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/* Video Clock */
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#ifndef __MESON_VCLK_H
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#define __MESON_VCLK_H
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enum {
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MESON_VCLK_TARGET_CVBS = 0,
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MESON_VCLK_TARGET_HDMI = 1,
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MESON_VCLK_TARGET_DMT = 2,
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};
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/* 27MHz is the CVBS Pixel Clock */
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#define MESON_VCLK_CVBS 27000
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enum drm_mode_status
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meson_vclk_dmt_supported_freq(struct meson_drm *priv, unsigned int freq);
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enum drm_mode_status
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meson_vclk_vic_supported_freq(unsigned int freq);
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void meson_vclk_setup(struct meson_drm *priv, unsigned int target,
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unsigned int vclk_freq, unsigned int venc_freq,
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unsigned int dac_freq, bool hdmi_use_enci);
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#endif /* __MESON_VCLK_H */
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