sun8i_csc.h

 1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * Copyright (C) Jernej Skrabec <jernej.skrabec@siol.net>
 4 */
 5
 6#ifndef _SUN8I_CSC_H_
 7#define _SUN8I_CSC_H_
 8
 9#include <drm/drm_color_mgmt.h>
10
11struct drm_plane_state;
12struct sun8i_layer;
13
14/* VI channel CSC units offsets */
15#define CCSC00_OFFSET 0xAA050
16#define CCSC01_OFFSET 0xFA050
17#define CCSC01_D1_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
26void sun8i_csc_config(struct sun8i_layer *layer,
27		      struct drm_plane_state *state);
28
29#endif