1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * Copyright (C) 2016 BayLibre, SAS
 4 * Author: Neil Armstrong <narmstrong@baylibre.com>
 5 */
 6
 7/* Video Input Unit */
 8
 9#ifndef __MESON_VIU_H
10#define __MESON_VIU_H
11
12/* OSDx_BLKx_CFG */
13#define OSD_CANVAS_SEL		16
14
15#define OSD_ENDIANNESS_LE	BIT(15)
16#define OSD_ENDIANNESS_BE	(0)
17
18#define OSD_BLK_MODE_422	(0x03 << 8)
19#define OSD_BLK_MODE_16		(0x04 << 8)
20#define OSD_BLK_MODE_32		(0x05 << 8)
21#define OSD_BLK_MODE_24		(0x07 << 8)
22
23#define OSD_OUTPUT_COLOR_RGB	BIT(7)
24#define OSD_OUTPUT_COLOR_YUV	(0)
25
26#define OSD_COLOR_MATRIX_32_RGBA	(0x00 << 2)
27#define OSD_COLOR_MATRIX_32_ARGB	(0x01 << 2)
28#define OSD_COLOR_MATRIX_32_ABGR	(0x02 << 2)
29#define OSD_COLOR_MATRIX_32_BGRA	(0x03 << 2)
30
31#define OSD_COLOR_MATRIX_24_RGB		(0x00 << 2)
32
33#define OSD_COLOR_MATRIX_16_RGB655	(0x00 << 2)
34#define OSD_COLOR_MATRIX_16_RGB565	(0x04 << 2)
35
36#define OSD_INTERLACE_ENABLED	BIT(1)
37#define OSD_INTERLACE_ODD	BIT(0)
38#define OSD_INTERLACE_EVEN	(0)
39
40/* OSDx_CTRL_STAT */
41#define OSD_ENABLE		BIT(21)
42#define OSD_BLK0_ENABLE		BIT(0)
43
44#define OSD_GLOBAL_ALPHA_SHIFT	12
45
46/* OSDx_CTRL_STAT2 */
47#define OSD_REPLACE_EN		BIT(14)
48#define OSD_REPLACE_SHIFT	6
49
50void meson_viu_osd1_reset(struct meson_drm *priv);
51void meson_viu_init(struct meson_drm *priv);
52
53#endif /* __MESON_VIU_H */