2019-05-27 06:55:01 +00:00
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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2017-12-01 06:05:46 +00:00
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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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