| /* |
| * 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 0xFA000 |
| #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 |
