1 /* 2 * 3 * Cloned from drivers/media/video/s5p-tv/regs-vp.h 4 * 5 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. 6 * http://www.samsung.com/ 7 * 8 * Video processor register header file for Samsung Mixer driver 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License version 2 as 12 * published by the Free Software Foundation. 13 */ 14 15 #ifndef SAMSUNG_REGS_VP_H 16 #define SAMSUNG_REGS_VP_H 17 18 /* 19 * Register part 20 */ 21 22 #define VP_ENABLE 0x0000 23 #define VP_SRESET 0x0004 24 #define VP_SHADOW_UPDATE 0x0008 25 #define VP_FIELD_ID 0x000C 26 #define VP_MODE 0x0010 27 #define VP_IMG_SIZE_Y 0x0014 28 #define VP_IMG_SIZE_C 0x0018 29 #define VP_PER_RATE_CTRL 0x001C 30 #define VP_TOP_Y_PTR 0x0028 31 #define VP_BOT_Y_PTR 0x002C 32 #define VP_TOP_C_PTR 0x0030 33 #define VP_BOT_C_PTR 0x0034 34 #define VP_ENDIAN_MODE 0x03CC 35 #define VP_SRC_H_POSITION 0x0044 36 #define VP_SRC_V_POSITION 0x0048 37 #define VP_SRC_WIDTH 0x004C 38 #define VP_SRC_HEIGHT 0x0050 39 #define VP_DST_H_POSITION 0x0054 40 #define VP_DST_V_POSITION 0x0058 41 #define VP_DST_WIDTH 0x005C 42 #define VP_DST_HEIGHT 0x0060 43 #define VP_H_RATIO 0x0064 44 #define VP_V_RATIO 0x0068 45 #define VP_POLY8_Y0_LL 0x006C 46 #define VP_POLY4_Y0_LL 0x00EC 47 #define VP_POLY4_C0_LL 0x012C 48 49 /* 50 * Bit definition part 51 */ 52 53 /* generates mask for range of bits */ 54 55 #define VP_MASK(high_bit, low_bit) \ 56 (((2 << ((high_bit) - (low_bit))) - 1) << (low_bit)) 57 58 #define VP_MASK_VAL(val, high_bit, low_bit) \ 59 (((val) << (low_bit)) & VP_MASK(high_bit, low_bit)) 60 61 /* VP_ENABLE */ 62 #define VP_ENABLE_ON (1 << 0) 63 64 /* VP_SRESET */ 65 #define VP_SRESET_PROCESSING (1 << 0) 66 67 /* VP_SHADOW_UPDATE */ 68 #define VP_SHADOW_UPDATE_ENABLE (1 << 0) 69 70 /* VP_MODE */ 71 #define VP_MODE_NV12 (0 << 6) 72 #define VP_MODE_NV21 (1 << 6) 73 #define VP_MODE_LINE_SKIP (1 << 5) 74 #define VP_MODE_MEM_LINEAR (0 << 4) 75 #define VP_MODE_MEM_TILED (1 << 4) 76 #define VP_MODE_FMT_MASK (5 << 4) 77 #define VP_MODE_FIELD_ID_AUTO_TOGGLING (1 << 2) 78 #define VP_MODE_2D_IPC (1 << 1) 79 80 /* VP_IMG_SIZE_Y */ 81 /* VP_IMG_SIZE_C */ 82 #define VP_IMG_HSIZE(x) VP_MASK_VAL(x, 29, 16) 83 #define VP_IMG_VSIZE(x) VP_MASK_VAL(x, 13, 0) 84 85 /* VP_SRC_H_POSITION */ 86 #define VP_SRC_H_POSITION_VAL(x) VP_MASK_VAL(x, 14, 4) 87 88 /* VP_ENDIAN_MODE */ 89 #define VP_ENDIAN_MODE_LITTLE (1 << 0) 90 91 #endif /* SAMSUNG_REGS_VP_H */ 92