1 /* 2 * Copyright (C) Jernej Skrabec <jernej.skrabec@siol.net> 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License as 6 * published by the Free Software Foundation; either version 2 of 7 * the License, or (at your option) any later version. 8 */ 9 10 #ifndef _SUN8I_CSC_H_ 11 #define _SUN8I_CSC_H_ 12 13 struct sun8i_mixer; 14 15 /* VI channel CSC units offsets */ 16 #define CCSC00_OFFSET 0xAA050 17 #define CCSC01_OFFSET 0xFA000 18 #define CCSC10_OFFSET 0xA0000 19 #define CCSC11_OFFSET 0xF0000 20 21 #define SUN8I_CSC_CTRL(base) (base + 0x0) 22 #define SUN8I_CSC_COEFF(base, i) (base + 0x10 + 4 * i) 23 24 #define SUN8I_CSC_CTRL_EN BIT(0) 25 26 enum sun8i_csc_mode { 27 SUN8I_CSC_MODE_OFF, 28 SUN8I_CSC_MODE_YUV2RGB, 29 SUN8I_CSC_MODE_YVU2RGB, 30 }; 31 32 void sun8i_csc_set_ccsc_coefficients(struct sun8i_mixer *mixer, int layer, 33 enum sun8i_csc_mode mode); 34 void sun8i_csc_enable_ccsc(struct sun8i_mixer *mixer, int layer, bool enable); 35 36 #endif 37