38 lines
917 B
C
38 lines
917 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* Copyright (C) Jernej Skrabec <jernej.skrabec@siol.net>
|
|
*/
|
|
|
|
#ifndef _SUN8I_CSC_H_
|
|
#define _SUN8I_CSC_H_
|
|
|
|
#include <drm/drm_color_mgmt.h>
|
|
|
|
struct sun8i_mixer;
|
|
|
|
/* VI channel CSC units offsets */
|
|
#define CCSC00_OFFSET 0xAA050
|
|
#define CCSC01_OFFSET 0xFA050
|
|
#define CCSC01_D1_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,
|
|
enum drm_color_encoding encoding,
|
|
enum drm_color_range range);
|
|
void sun8i_csc_enable_ccsc(struct sun8i_mixer *mixer, int layer, bool enable);
|
|
|
|
#endif
|