forked from Minki/linux
2874c5fd28
Based on 1 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
33 lines
765 B
C
33 lines
765 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) Jernej Skrabec <jernej.skrabec@siol.net>
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*/
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#ifndef _SUN8I_CSC_H_
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#define _SUN8I_CSC_H_
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struct sun8i_mixer;
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/* VI channel CSC units offsets */
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#define CCSC00_OFFSET 0xAA050
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#define CCSC01_OFFSET 0xFA000
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#define CCSC10_OFFSET 0xA0000
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#define CCSC11_OFFSET 0xF0000
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#define SUN8I_CSC_CTRL(base) (base + 0x0)
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#define SUN8I_CSC_COEFF(base, i) (base + 0x10 + 4 * i)
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#define SUN8I_CSC_CTRL_EN BIT(0)
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enum sun8i_csc_mode {
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SUN8I_CSC_MODE_OFF,
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SUN8I_CSC_MODE_YUV2RGB,
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SUN8I_CSC_MODE_YVU2RGB,
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};
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void sun8i_csc_set_ccsc_coefficients(struct sun8i_mixer *mixer, int layer,
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enum sun8i_csc_mode mode);
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void sun8i_csc_enable_ccsc(struct sun8i_mixer *mixer, int layer, bool enable);
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#endif
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