| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | * Copyright (C) Jernej Skrabec <jernej.skrabec@siol.net> |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef _SUN8I_VI_LAYER_H_ |
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| 7 | #define _SUN8I_VI_LAYER_H_ |
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| 8 | |
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| 9 | #include <drm/drm_plane.h> |
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| 10 | |
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| 11 | #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR(base, layer) \ |
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| 12 | ((base) + 0x30 * (layer) + 0x0) |
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| 13 | #define SUN8I_MIXER_CHAN_VI_LAYER_SIZE(base, layer) \ |
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| 14 | ((base) + 0x30 * (layer) + 0x4) |
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| 15 | #define SUN8I_MIXER_CHAN_VI_LAYER_COORD(base, layer) \ |
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| 16 | ((base) + 0x30 * (layer) + 0x8) |
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| 17 | #define SUN8I_MIXER_CHAN_VI_LAYER_PITCH(base, layer, plane) \ |
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| 18 | ((base) + 0x30 * (layer) + 0xc + 4 * (plane)) |
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| 19 | #define SUN8I_MIXER_CHAN_VI_LAYER_TOP_LADDR(base, layer, plane) \ |
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| 20 | ((base) + 0x30 * (layer) + 0x18 + 4 * (plane)) |
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| 21 | #define SUN8I_MIXER_CHAN_VI_OVL_SIZE(base) \ |
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| 22 | ((base) + 0xe8) |
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| 23 | #define SUN8I_MIXER_CHAN_VI_HDS_Y(base) \ |
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| 24 | ((base) + 0xf0) |
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| 25 | #define SUN8I_MIXER_CHAN_VI_HDS_UV(base) \ |
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| 26 | ((base) + 0xf4) |
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| 27 | #define SUN8I_MIXER_CHAN_VI_VDS_Y(base) \ |
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| 28 | ((base) + 0xf8) |
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| 29 | #define SUN8I_MIXER_CHAN_VI_VDS_UV(base) \ |
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| 30 | ((base) + 0xfc) |
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| 31 | |
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| 32 | #define SUN8I_MIXER_FCC_GLOBAL_ALPHA_REG \ |
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| 33 | (0xAA000 + 0x90) |
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| 34 | |
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| 35 | #define SUN8I_MIXER_FCC_GLOBAL_ALPHA(x) ((x) << 24) |
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| 36 | #define SUN8I_MIXER_FCC_GLOBAL_ALPHA_MASK GENMASK(31, 24) |
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| 37 | |
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| 38 | #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_EN BIT(0) |
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| 39 | /* RGB mode should be set for RGB formats and cleared for YCbCr */ |
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| 40 | #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_RGB_MODE BIT(15) |
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| 41 | #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_OFFSET 8 |
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| 42 | #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_MASK GENMASK(12, 8) |
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| 43 | #define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_MASK GENMASK(2, 1) |
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| 44 | #define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MASK GENMASK(31, 24) |
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| 45 | #define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA(x) ((x) << 24) |
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| 46 | |
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| 47 | #define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_PIXEL ((0) << 1) |
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| 48 | #define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_LAYER ((1) << 1) |
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| 49 | #define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_COMBINED ((2) << 1) |
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| 50 | |
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| 51 | #define SUN8I_MIXER_CHAN_VI_DS_N(x) ((x) << 16) |
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| 52 | #define SUN8I_MIXER_CHAN_VI_DS_M(x) ((x) << 0) |
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| 53 | |
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| 54 | struct sun8i_mixer; |
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| 55 | |
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| 56 | struct sun8i_vi_layer { |
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| 57 | struct drm_plane plane; |
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| 58 | struct sun8i_mixer *mixer; |
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| 59 | int channel; |
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| 60 | int overlay; |
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| 61 | }; |
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| 62 | |
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| 63 | static inline struct sun8i_vi_layer * |
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| 64 | plane_to_sun8i_vi_layer(struct drm_plane *plane) |
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| 65 | { |
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| 66 | return container_of(plane, struct sun8i_vi_layer, plane); |
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| 67 | } |
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| 68 | |
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| 69 | struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm, |
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| 70 | struct sun8i_mixer *mixer, |
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| 71 | int index); |
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| 72 | #endif /* _SUN8I_VI_LAYER_H_ */ |
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| 73 | |
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