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 11 struct drm_plane_state; 12 struct 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 26 void sun8i_csc_config(struct sun8i_layer *layer, 27 struct drm_plane_state *state); 28 29 #endif 30