1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Copyright (C) Jernej Skrabec <jernej.skrabec@siol.net> 4 */ 5 6 #ifndef _SUN8I_VI_LAYER_H_ 7 #define _SUN8I_VI_LAYER_H_ 8 9 #include <drm/drm_plane.h> 10 11 #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR(base, layer) \ 12 ((base) + 0x30 * (layer) + 0x0) 13 #define SUN8I_MIXER_CHAN_VI_LAYER_SIZE(base, layer) \ 14 ((base) + 0x30 * (layer) + 0x4) 15 #define SUN8I_MIXER_CHAN_VI_LAYER_COORD(base, layer) \ 16 ((base) + 0x30 * (layer) + 0x8) 17 #define SUN8I_MIXER_CHAN_VI_LAYER_PITCH(base, layer, plane) \ 18 ((base) + 0x30 * (layer) + 0xc + 4 * (plane)) 19 #define SUN8I_MIXER_CHAN_VI_LAYER_TOP_LADDR(base, layer, plane) \ 20 ((base) + 0x30 * (layer) + 0x18 + 4 * (plane)) 21 #define SUN8I_MIXER_CHAN_VI_OVL_SIZE(base) \ 22 ((base) + 0xe8) 23 #define SUN8I_MIXER_CHAN_VI_HDS_Y(base) \ 24 ((base) + 0xf0) 25 #define SUN8I_MIXER_CHAN_VI_HDS_UV(base) \ 26 ((base) + 0xf4) 27 #define SUN8I_MIXER_CHAN_VI_VDS_Y(base) \ 28 ((base) + 0xf8) 29 #define SUN8I_MIXER_CHAN_VI_VDS_UV(base) \ 30 ((base) + 0xfc) 31 32 #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_EN BIT(0) 33 /* RGB mode should be set for RGB formats and cleared for YCbCr */ 34 #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_RGB_MODE BIT(15) 35 #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_OFFSET 8 36 #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_MASK GENMASK(12, 8) 37 #define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MASK GENMASK(31, 24) 38 #define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA(x) ((x) << 24) 39 40 #define SUN8I_MIXER_CHAN_VI_DS_N(x) ((x) << 16) 41 #define SUN8I_MIXER_CHAN_VI_DS_M(x) ((x) << 0) 42 43 struct sun8i_mixer; 44 45 struct sun8i_vi_layer { 46 struct drm_plane plane; 47 struct sun8i_mixer *mixer; 48 int channel; 49 int overlay; 50 }; 51 52 static inline struct sun8i_vi_layer * 53 plane_to_sun8i_vi_layer(struct drm_plane *plane) 54 { 55 return container_of(plane, struct sun8i_vi_layer, plane); 56 } 57 58 struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm, 59 struct sun8i_mixer *mixer, 60 int index); 61 #endif /* _SUN8I_VI_LAYER_H_ */ 62