1 /* 2 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. 3 * http://www.samsung.com/ 4 * 5 * Mixer register header file for Samsung Mixer driver 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10 */ 11 #ifndef SAMSUNG_REGS_MIXER_H 12 #define SAMSUNG_REGS_MIXER_H 13 14 /* 15 * Register part 16 */ 17 #define MXR_STATUS 0x0000 18 #define MXR_CFG 0x0004 19 #define MXR_INT_EN 0x0008 20 #define MXR_INT_STATUS 0x000C 21 #define MXR_LAYER_CFG 0x0010 22 #define MXR_VIDEO_CFG 0x0014 23 #define MXR_GRAPHIC0_CFG 0x0020 24 #define MXR_GRAPHIC0_BASE 0x0024 25 #define MXR_GRAPHIC0_SPAN 0x0028 26 #define MXR_GRAPHIC0_SXY 0x002C 27 #define MXR_GRAPHIC0_WH 0x0030 28 #define MXR_GRAPHIC0_DXY 0x0034 29 #define MXR_GRAPHIC0_BLANK 0x0038 30 #define MXR_GRAPHIC1_CFG 0x0040 31 #define MXR_GRAPHIC1_BASE 0x0044 32 #define MXR_GRAPHIC1_SPAN 0x0048 33 #define MXR_GRAPHIC1_SXY 0x004C 34 #define MXR_GRAPHIC1_WH 0x0050 35 #define MXR_GRAPHIC1_DXY 0x0054 36 #define MXR_GRAPHIC1_BLANK 0x0058 37 #define MXR_BG_CFG 0x0060 38 #define MXR_BG_COLOR0 0x0064 39 #define MXR_BG_COLOR1 0x0068 40 #define MXR_BG_COLOR2 0x006C 41 42 /* for parametrized access to layer registers */ 43 #define MXR_GRAPHIC_CFG(i) (0x0020 + (i) * 0x20) 44 #define MXR_GRAPHIC_BASE(i) (0x0024 + (i) * 0x20) 45 #define MXR_GRAPHIC_SPAN(i) (0x0028 + (i) * 0x20) 46 #define MXR_GRAPHIC_SXY(i) (0x002C + (i) * 0x20) 47 #define MXR_GRAPHIC_WH(i) (0x0030 + (i) * 0x20) 48 #define MXR_GRAPHIC_DXY(i) (0x0034 + (i) * 0x20) 49 50 /* 51 * Bit definition part 52 */ 53 54 /* generates mask for range of bits */ 55 #define MXR_MASK(high_bit, low_bit) \ 56 (((2 << ((high_bit) - (low_bit))) - 1) << (low_bit)) 57 58 #define MXR_MASK_VAL(val, high_bit, low_bit) \ 59 (((val) << (low_bit)) & MXR_MASK(high_bit, low_bit)) 60 61 /* bits for MXR_STATUS */ 62 #define MXR_STATUS_16_BURST (1 << 7) 63 #define MXR_STATUS_BURST_MASK (1 << 7) 64 #define MXR_STATUS_SYNC_ENABLE (1 << 2) 65 #define MXR_STATUS_REG_RUN (1 << 0) 66 67 /* bits for MXR_CFG */ 68 #define MXR_CFG_OUT_YUV444 (0 << 8) 69 #define MXR_CFG_OUT_RGB888 (1 << 8) 70 #define MXR_CFG_OUT_MASK (1 << 8) 71 #define MXR_CFG_DST_SDO (0 << 7) 72 #define MXR_CFG_DST_HDMI (1 << 7) 73 #define MXR_CFG_DST_MASK (1 << 7) 74 #define MXR_CFG_SCAN_HD_720 (0 << 6) 75 #define MXR_CFG_SCAN_HD_1080 (1 << 6) 76 #define MXR_CFG_GRP1_ENABLE (1 << 5) 77 #define MXR_CFG_GRP0_ENABLE (1 << 4) 78 #define MXR_CFG_VP_ENABLE (1 << 3) 79 #define MXR_CFG_SCAN_INTERLACE (0 << 2) 80 #define MXR_CFG_SCAN_PROGRASSIVE (1 << 2) 81 #define MXR_CFG_SCAN_NTSC (0 << 1) 82 #define MXR_CFG_SCAN_PAL (1 << 1) 83 #define MXR_CFG_SCAN_SD (0 << 0) 84 #define MXR_CFG_SCAN_HD (1 << 0) 85 #define MXR_CFG_SCAN_MASK 0x47 86 87 /* bits for MXR_GRAPHICn_CFG */ 88 #define MXR_GRP_CFG_COLOR_KEY_DISABLE (1 << 21) 89 #define MXR_GRP_CFG_BLEND_PRE_MUL (1 << 20) 90 #define MXR_GRP_CFG_FORMAT_VAL(x) MXR_MASK_VAL(x, 11, 8) 91 #define MXR_GRP_CFG_FORMAT_MASK MXR_GRP_CFG_FORMAT_VAL(~0) 92 #define MXR_GRP_CFG_ALPHA_VAL(x) MXR_MASK_VAL(x, 7, 0) 93 94 /* bits for MXR_GRAPHICn_WH */ 95 #define MXR_GRP_WH_H_SCALE(x) MXR_MASK_VAL(x, 28, 28) 96 #define MXR_GRP_WH_V_SCALE(x) MXR_MASK_VAL(x, 12, 12) 97 #define MXR_GRP_WH_WIDTH(x) MXR_MASK_VAL(x, 26, 16) 98 #define MXR_GRP_WH_HEIGHT(x) MXR_MASK_VAL(x, 10, 0) 99 100 /* bits for MXR_GRAPHICn_SXY */ 101 #define MXR_GRP_SXY_SX(x) MXR_MASK_VAL(x, 26, 16) 102 #define MXR_GRP_SXY_SY(x) MXR_MASK_VAL(x, 10, 0) 103 104 /* bits for MXR_GRAPHICn_DXY */ 105 #define MXR_GRP_DXY_DX(x) MXR_MASK_VAL(x, 26, 16) 106 #define MXR_GRP_DXY_DY(x) MXR_MASK_VAL(x, 10, 0) 107 108 /* bits for MXR_INT_EN */ 109 #define MXR_INT_EN_VSYNC (1 << 11) 110 #define MXR_INT_EN_ALL (0x0f << 8) 111 112 /* bit for MXR_INT_STATUS */ 113 #define MXR_INT_CLEAR_VSYNC (1 << 11) 114 #define MXR_INT_STATUS_VSYNC (1 << 0) 115 116 /* bit for MXR_LAYER_CFG */ 117 #define MXR_LAYER_CFG_GRP1_VAL(x) MXR_MASK_VAL(x, 11, 8) 118 #define MXR_LAYER_CFG_GRP0_VAL(x) MXR_MASK_VAL(x, 7, 4) 119 #define MXR_LAYER_CFG_VP_VAL(x) MXR_MASK_VAL(x, 3, 0) 120 121 #endif /* SAMSUNG_REGS_MIXER_H */ 122 123