| /* |
| * 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 */ |
