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/*
* Copyright (C) Jernej Skrabec <jernej.skrabec@siol.net>
*
* 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.
*/
#ifndef _SUN8I_CSC_H_
#define _SUN8I_CSC_H_
struct sun8i_mixer;
/* VI channel CSC units offsets */
#define CCSC00_OFFSET 0xAA050
#define CCSC01_OFFSET 0xFA050
#define CCSC10_OFFSET 0xA0000
#define CCSC11_OFFSET 0xF0000
#define SUN8I_CSC_CTRL(base) (base + 0x0)
#define SUN8I_CSC_COEFF(base, i) (base + 0x10 + 4 * i)
#define SUN8I_CSC_CTRL_EN BIT(0)
enum sun8i_csc_mode {
SUN8I_CSC_MODE_OFF,
SUN8I_CSC_MODE_YUV2RGB,
SUN8I_CSC_MODE_YVU2RGB,
};
void sun8i_csc_set_ccsc_coefficients(struct sun8i_mixer *mixer, int layer,
enum sun8i_csc_mode mode);
void sun8i_csc_enable_ccsc(struct sun8i_mixer *mixer, int layer, bool enable);
#endif
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