1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 *
4 *  Cloned from drivers/media/video/s5p-tv/regs-vp.h
5 *
6 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
7 *		http://www.samsung.com/
8 *
9 * Video processor register header file for Samsung Mixer driver
10 */
11
12#ifndef SAMSUNG_REGS_VP_H
13#define SAMSUNG_REGS_VP_H
14
15/*
16 * Register part
17 */
18
19#define VP_ENABLE			0x0000
20#define VP_SRESET			0x0004
21#define VP_SHADOW_UPDATE		0x0008
22#define VP_FIELD_ID			0x000C
23#define VP_MODE				0x0010
24#define VP_IMG_SIZE_Y			0x0014
25#define VP_IMG_SIZE_C			0x0018
26#define VP_PER_RATE_CTRL		0x001C
27#define VP_TOP_Y_PTR			0x0028
28#define VP_BOT_Y_PTR			0x002C
29#define VP_TOP_C_PTR			0x0030
30#define VP_BOT_C_PTR			0x0034
31#define VP_ENDIAN_MODE			0x03CC
32#define VP_SRC_H_POSITION		0x0044
33#define VP_SRC_V_POSITION		0x0048
34#define VP_SRC_WIDTH			0x004C
35#define VP_SRC_HEIGHT			0x0050
36#define VP_DST_H_POSITION		0x0054
37#define VP_DST_V_POSITION		0x0058
38#define VP_DST_WIDTH			0x005C
39#define VP_DST_HEIGHT			0x0060
40#define VP_H_RATIO			0x0064
41#define VP_V_RATIO			0x0068
42#define VP_POLY8_Y0_LL			0x006C
43#define VP_POLY4_Y0_LL			0x00EC
44#define VP_POLY4_C0_LL			0x012C
45
46/*
47 * Bit definition part
48 */
49
50/* generates mask for range of bits */
51
52#define VP_MASK(high_bit, low_bit) \
53	(((2 << ((high_bit) - (low_bit))) - 1) << (low_bit))
54
55#define VP_MASK_VAL(val, high_bit, low_bit) \
56	(((val) << (low_bit)) & VP_MASK(high_bit, low_bit))
57
58 /* VP_ENABLE */
59#define VP_ENABLE_ON			(1 << 0)
60
61/* VP_SRESET */
62#define VP_SRESET_PROCESSING		(1 << 0)
63
64/* VP_SHADOW_UPDATE */
65#define VP_SHADOW_UPDATE_ENABLE		(1 << 0)
66
67/* VP_MODE */
68#define VP_MODE_NV12			(0 << 6)
69#define VP_MODE_NV21			(1 << 6)
70#define VP_MODE_LINE_SKIP		(1 << 5)
71#define VP_MODE_MEM_LINEAR		(0 << 4)
72#define VP_MODE_MEM_TILED		(1 << 4)
73#define VP_MODE_FMT_MASK		(5 << 4)
74#define VP_MODE_FIELD_ID_AUTO_TOGGLING	(1 << 2)
75#define VP_MODE_2D_IPC			(1 << 1)
76
77/* VP_IMG_SIZE_Y */
78/* VP_IMG_SIZE_C */
79#define VP_IMG_HSIZE(x)			VP_MASK_VAL(x, 29, 16)
80#define VP_IMG_VSIZE(x)			VP_MASK_VAL(x, 13, 0)
81
82/* VP_SRC_H_POSITION */
83#define VP_SRC_H_POSITION_VAL(x)	VP_MASK_VAL(x, 14, 4)
84
85/* VP_ENDIAN_MODE */
86#define VP_ENDIAN_MODE_LITTLE		(1 << 0)
87
88#endif /* SAMSUNG_REGS_VP_H */
89