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_VI_LAYER_H_ 11 #define _SUN8I_VI_LAYER_H_ 12 13 #include <drm/drm_plane.h> 14 15 #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR(base, layer) \ 16 ((base) + 0x30 * (layer) + 0x0) 17 #define SUN8I_MIXER_CHAN_VI_LAYER_SIZE(base, layer) \ 18 ((base) + 0x30 * (layer) + 0x4) 19 #define SUN8I_MIXER_CHAN_VI_LAYER_COORD(base, layer) \ 20 ((base) + 0x30 * (layer) + 0x8) 21 #define SUN8I_MIXER_CHAN_VI_LAYER_PITCH(base, layer, plane) \ 22 ((base) + 0x30 * (layer) + 0xc + 4 * (plane)) 23 #define SUN8I_MIXER_CHAN_VI_LAYER_TOP_LADDR(base, layer, plane) \ 24 ((base) + 0x30 * (layer) + 0x18 + 4 * (plane)) 25 #define SUN8I_MIXER_CHAN_VI_OVL_SIZE(base) \ 26 ((base) + 0xe8) 27 #define SUN8I_MIXER_CHAN_VI_HDS_Y(base) \ 28 ((base) + 0xf0) 29 #define SUN8I_MIXER_CHAN_VI_HDS_UV(base) \ 30 ((base) + 0xf4) 31 #define SUN8I_MIXER_CHAN_VI_VDS_Y(base) \ 32 ((base) + 0xf8) 33 #define SUN8I_MIXER_CHAN_VI_VDS_UV(base) \ 34 ((base) + 0xfc) 35 36 #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_EN BIT(0) 37 /* RGB mode should be set for RGB formats and cleared for YCbCr */ 38 #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_RGB_MODE BIT(15) 39 #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_OFFSET 8 40 #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_MASK GENMASK(12, 8) 41 #define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MASK GENMASK(31, 24) 42 #define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA(x) ((x) << 24) 43 44 #define SUN8I_MIXER_CHAN_VI_DS_N(x) ((x) << 16) 45 #define SUN8I_MIXER_CHAN_VI_DS_M(x) ((x) << 0) 46 47 struct sun8i_mixer; 48 49 struct sun8i_vi_layer { 50 struct drm_plane plane; 51 struct sun8i_mixer *mixer; 52 int channel; 53 int overlay; 54 }; 55 56 static inline struct sun8i_vi_layer * 57 plane_to_sun8i_vi_layer(struct drm_plane *plane) 58 { 59 return container_of(plane, struct sun8i_vi_layer, plane); 60 } 61 62 struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm, 63 struct sun8i_mixer *mixer, 64 int index); 65 #endif /* _SUN8I_VI_LAYER_H_ */ 66