regs-vp.h
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/*
* Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* Video processor register header file for Samsung Mixer driver
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef SAMSUNG_REGS_VP_H
#define SAMSUNG_REGS_VP_H
/*
* Register part
*/
#define VP_ENABLE 0x0000
#define VP_SRESET 0x0004
#define VP_SHADOW_UPDATE 0x0008
#define VP_FIELD_ID 0x000C
#define VP_MODE 0x0010
#define VP_IMG_SIZE_Y 0x0014
#define VP_IMG_SIZE_C 0x0018
#define VP_PER_RATE_CTRL 0x001C
#define VP_TOP_Y_PTR 0x0028
#define VP_BOT_Y_PTR 0x002C
#define VP_TOP_C_PTR 0x0030
#define VP_BOT_C_PTR 0x0034
#define VP_ENDIAN_MODE 0x03CC
#define VP_SRC_H_POSITION 0x0044
#define VP_SRC_V_POSITION 0x0048
#define VP_SRC_WIDTH 0x004C
#define VP_SRC_HEIGHT 0x0050
#define VP_DST_H_POSITION 0x0054
#define VP_DST_V_POSITION 0x0058
#define VP_DST_WIDTH 0x005C
#define VP_DST_HEIGHT 0x0060
#define VP_H_RATIO 0x0064
#define VP_V_RATIO 0x0068
#define VP_POLY8_Y0_LL 0x006C
#define VP_POLY4_Y0_LL 0x00EC
#define VP_POLY4_C0_LL 0x012C
/*
* Bit definition part
*/
/* generates mask for range of bits */
#define VP_MASK(high_bit, low_bit) \
(((2 << ((high_bit) - (low_bit))) - 1) << (low_bit))
#define VP_MASK_VAL(val, high_bit, low_bit) \
(((val) << (low_bit)) & VP_MASK(high_bit, low_bit))
/* VP_ENABLE */
#define VP_ENABLE_ON (1 << 0)
/* VP_SRESET */
#define VP_SRESET_PROCESSING (1 << 0)
/* VP_SHADOW_UPDATE */
#define VP_SHADOW_UPDATE_ENABLE (1 << 0)
/* VP_MODE */
#define VP_MODE_NV12 (0 << 6)
#define VP_MODE_NV21 (1 << 6)
#define VP_MODE_LINE_SKIP (1 << 5)
#define VP_MODE_MEM_LINEAR (0 << 4)
#define VP_MODE_MEM_TILED (1 << 4)
#define VP_MODE_FMT_MASK (5 << 4)
#define VP_MODE_FIELD_ID_AUTO_TOGGLING (1 << 2)
#define VP_MODE_2D_IPC (1 << 1)
/* VP_IMG_SIZE_Y */
/* VP_IMG_SIZE_C */
#define VP_IMG_HSIZE(x) VP_MASK_VAL(x, 29, 16)
#define VP_IMG_VSIZE(x) VP_MASK_VAL(x, 13, 0)
/* VP_SRC_H_POSITION */
#define VP_SRC_H_POSITION_VAL(x) VP_MASK_VAL(x, 14, 4)
/* VP_ENDIAN_MODE */
#define VP_ENDIAN_MODE_LITTLE (1 << 0)
#endif /* SAMSUNG_REGS_VP_H */