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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * Copyright (C) Icenowy Zheng <icenowy@aosc.io>4 *5 * Based on sun4i_layer.h, which is:6 * Copyright (C) 2015 Free Electrons7 * Copyright (C) 2015 NextThing Co8 *9 * Maxime Ripard <maxime.ripard@free-electrons.com>10 */11 12#ifndef _SUN8I_UI_LAYER_H_13#define _SUN8I_UI_LAYER_H_14 15#include <drm/drm_plane.h>16 17#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR(base, layer) \18 ((base) + 0x20 * (layer) + 0x0)19#define SUN8I_MIXER_CHAN_UI_LAYER_SIZE(base, layer) \20 ((base) + 0x20 * (layer) + 0x4)21#define SUN8I_MIXER_CHAN_UI_LAYER_COORD(base, layer) \22 ((base) + 0x20 * (layer) + 0x8)23#define SUN8I_MIXER_CHAN_UI_LAYER_PITCH(base, layer) \24 ((base) + 0x20 * (layer) + 0xc)25#define SUN8I_MIXER_CHAN_UI_LAYER_TOP_LADDR(base, layer) \26 ((base) + 0x20 * (layer) + 0x10)27#define SUN8I_MIXER_CHAN_UI_LAYER_BOT_LADDR(base, layer) \28 ((base) + 0x20 * (layer) + 0x14)29#define SUN8I_MIXER_CHAN_UI_LAYER_FCOLOR(base, layer) \30 ((base) + 0x20 * (layer) + 0x18)31#define SUN8I_MIXER_CHAN_UI_TOP_HADDR(base) \32 ((base) + 0x80)33#define SUN8I_MIXER_CHAN_UI_BOT_HADDR(base) \34 ((base) + 0x84)35#define SUN8I_MIXER_CHAN_UI_OVL_SIZE(base) \36 ((base) + 0x88)37 38#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_EN BIT(0)39#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA_MODE_MASK GENMASK(2, 1)40#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_MASK GENMASK(12, 8)41#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_OFFSET 842#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA_MASK GENMASK(31, 24)43#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA(x) ((x) << 24)44 45#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA_MODE_PIXEL ((0) << 1)46#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA_MODE_LAYER ((1) << 1)47#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA_MODE_COMBINED ((2) << 1)48 49struct sun8i_mixer;50struct sun8i_layer;51 52struct sun8i_layer *sun8i_ui_layer_init_one(struct drm_device *drm,53 struct sun8i_mixer *mixer,54 int index);55#endif /* _SUN8I_UI_LAYER_H_ */56