1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd. 4 * http://www.samsung.com 5 * 6 * Register definition file for Samsung G-Scaler driver 7 */ 8 9 #ifndef REGS_GSC_H_ 10 #define REGS_GSC_H_ 11 12 /* G-Scaler enable */ 13 #define GSC_ENABLE 0x00 14 #define GSC_ENABLE_OP_STATUS (1 << 2) 15 #define GSC_ENABLE_SFR_UPDATE (1 << 1) 16 #define GSC_ENABLE_ON (1 << 0) 17 18 /* G-Scaler S/W reset */ 19 #define GSC_SW_RESET 0x04 20 #define GSC_SW_RESET_SRESET (1 << 0) 21 22 /* G-Scaler IRQ */ 23 #define GSC_IRQ 0x08 24 #define GSC_IRQ_STATUS_OR_IRQ (1 << 17) 25 #define GSC_IRQ_STATUS_FRM_DONE_IRQ (1 << 16) 26 #define GSC_IRQ_FRMDONE_MASK (1 << 1) 27 #define GSC_IRQ_ENABLE (1 << 0) 28 29 /* G-Scaler input control */ 30 #define GSC_IN_CON 0x10 31 #define GSC_IN_ROT_MASK (7 << 16) 32 #define GSC_IN_ROT_270 (7 << 16) 33 #define GSC_IN_ROT_90_YFLIP (6 << 16) 34 #define GSC_IN_ROT_90_XFLIP (5 << 16) 35 #define GSC_IN_ROT_90 (4 << 16) 36 #define GSC_IN_ROT_180 (3 << 16) 37 #define GSC_IN_ROT_YFLIP (2 << 16) 38 #define GSC_IN_ROT_XFLIP (1 << 16) 39 #define GSC_IN_RGB_TYPE_MASK (3 << 14) 40 #define GSC_IN_RGB_HD_NARROW (3 << 14) 41 #define GSC_IN_RGB_HD_WIDE (2 << 14) 42 #define GSC_IN_RGB_SD_NARROW (1 << 14) 43 #define GSC_IN_RGB_SD_WIDE (0 << 14) 44 #define GSC_IN_YUV422_1P_ORDER_MASK (1 << 13) 45 #define GSC_IN_YUV422_1P_ORDER_LSB_Y (0 << 13) 46 #define GSC_IN_YUV422_1P_OEDER_LSB_C (1 << 13) 47 #define GSC_IN_CHROMA_ORDER_MASK (1 << 12) 48 #define GSC_IN_CHROMA_ORDER_CBCR (0 << 12) 49 #define GSC_IN_CHROMA_ORDER_CRCB (1 << 12) 50 #define GSC_IN_FORMAT_MASK (7 << 8) 51 #define GSC_IN_XRGB8888 (0 << 8) 52 #define GSC_IN_RGB565 (1 << 8) 53 #define GSC_IN_YUV420_2P (2 << 8) 54 #define GSC_IN_YUV420_3P (3 << 8) 55 #define GSC_IN_YUV422_1P (4 << 8) 56 #define GSC_IN_YUV422_2P (5 << 8) 57 #define GSC_IN_YUV422_3P (6 << 8) 58 #define GSC_IN_TILE_TYPE_MASK (1 << 4) 59 #define GSC_IN_TILE_C_16x8 (0 << 4) 60 #define GSC_IN_TILE_MODE (1 << 3) 61 #define GSC_IN_LOCAL_SEL_MASK (3 << 1) 62 #define GSC_IN_PATH_MASK (1 << 0) 63 #define GSC_IN_PATH_MEMORY (0 << 0) 64 65 /* G-Scaler source image size */ 66 #define GSC_SRCIMG_SIZE 0x14 67 #define GSC_SRCIMG_HEIGHT(x) ((x) << 16) 68 #define GSC_SRCIMG_WIDTH(x) ((x) << 0) 69 70 /* G-Scaler source image offset */ 71 #define GSC_SRCIMG_OFFSET 0x18 72 #define GSC_SRCIMG_OFFSET_Y(x) ((x) << 16) 73 #define GSC_SRCIMG_OFFSET_X(x) ((x) << 0) 74 75 /* G-Scaler cropped source image size */ 76 #define GSC_CROPPED_SIZE 0x1c 77 #define GSC_CROPPED_HEIGHT(x) ((x) << 16) 78 #define GSC_CROPPED_WIDTH(x) ((x) << 0) 79 80 /* G-Scaler output control */ 81 #define GSC_OUT_CON 0x20 82 #define GSC_OUT_GLOBAL_ALPHA_MASK (0xff << 24) 83 #define GSC_OUT_GLOBAL_ALPHA(x) ((x) << 24) 84 #define GSC_OUT_RGB_TYPE_MASK (3 << 10) 85 #define GSC_OUT_RGB_HD_WIDE (3 << 10) 86 #define GSC_OUT_RGB_HD_NARROW (2 << 10) 87 #define GSC_OUT_RGB_SD_WIDE (1 << 10) 88 #define GSC_OUT_RGB_SD_NARROW (0 << 10) 89 #define GSC_OUT_YUV422_1P_ORDER_MASK (1 << 9) 90 #define GSC_OUT_YUV422_1P_ORDER_LSB_Y (0 << 9) 91 #define GSC_OUT_YUV422_1P_OEDER_LSB_C (1 << 9) 92 #define GSC_OUT_CHROMA_ORDER_MASK (1 << 8) 93 #define GSC_OUT_CHROMA_ORDER_CBCR (0 << 8) 94 #define GSC_OUT_CHROMA_ORDER_CRCB (1 << 8) 95 #define GSC_OUT_FORMAT_MASK (7 << 4) 96 #define GSC_OUT_XRGB8888 (0 << 4) 97 #define GSC_OUT_RGB565 (1 << 4) 98 #define GSC_OUT_YUV420_2P (2 << 4) 99 #define GSC_OUT_YUV420_3P (3 << 4) 100 #define GSC_OUT_YUV422_1P (4 << 4) 101 #define GSC_OUT_YUV422_2P (5 << 4) 102 #define GSC_OUT_YUV444 (7 << 4) 103 #define GSC_OUT_TILE_TYPE_MASK (1 << 2) 104 #define GSC_OUT_TILE_C_16x8 (0 << 2) 105 #define GSC_OUT_TILE_MODE (1 << 1) 106 #define GSC_OUT_PATH_MASK (1 << 0) 107 #define GSC_OUT_PATH_LOCAL (1 << 0) 108 #define GSC_OUT_PATH_MEMORY (0 << 0) 109 110 /* G-Scaler scaled destination image size */ 111 #define GSC_SCALED_SIZE 0x24 112 #define GSC_SCALED_HEIGHT(x) ((x) << 16) 113 #define GSC_SCALED_WIDTH(x) ((x) << 0) 114 115 /* G-Scaler pre scale ratio */ 116 #define GSC_PRE_SCALE_RATIO 0x28 117 #define GSC_PRESC_SHFACTOR(x) ((x) << 28) 118 #define GSC_PRESC_V_RATIO(x) ((x) << 16) 119 #define GSC_PRESC_H_RATIO(x) ((x) << 0) 120 121 /* G-Scaler main scale horizontal ratio */ 122 #define GSC_MAIN_H_RATIO 0x2c 123 #define GSC_MAIN_H_RATIO_VALUE(x) ((x) << 0) 124 125 /* G-Scaler main scale vertical ratio */ 126 #define GSC_MAIN_V_RATIO 0x30 127 #define GSC_MAIN_V_RATIO_VALUE(x) ((x) << 0) 128 129 /* G-Scaler destination image size */ 130 #define GSC_DSTIMG_SIZE 0x40 131 #define GSC_DSTIMG_HEIGHT(x) ((x) << 16) 132 #define GSC_DSTIMG_WIDTH(x) ((x) << 0) 133 134 /* G-Scaler destination image offset */ 135 #define GSC_DSTIMG_OFFSET 0x44 136 #define GSC_DSTIMG_OFFSET_Y(x) ((x) << 16) 137 #define GSC_DSTIMG_OFFSET_X(x) ((x) << 0) 138 139 /* G-Scaler input y address mask */ 140 #define GSC_IN_BASE_ADDR_Y_MASK 0x4c 141 /* G-Scaler input y base address */ 142 #define GSC_IN_BASE_ADDR_Y(n) (0x50 + (n) * 0x4) 143 144 /* G-Scaler input cb address mask */ 145 #define GSC_IN_BASE_ADDR_CB_MASK 0x7c 146 /* G-Scaler input cb base address */ 147 #define GSC_IN_BASE_ADDR_CB(n) (0x80 + (n) * 0x4) 148 149 /* G-Scaler input cr address mask */ 150 #define GSC_IN_BASE_ADDR_CR_MASK 0xac 151 /* G-Scaler input cr base address */ 152 #define GSC_IN_BASE_ADDR_CR(n) (0xb0 + (n) * 0x4) 153 154 /* G-Scaler output y address mask */ 155 #define GSC_OUT_BASE_ADDR_Y_MASK 0x10c 156 /* G-Scaler output y base address */ 157 #define GSC_OUT_BASE_ADDR_Y(n) (0x110 + (n) * 0x4) 158 159 /* G-Scaler output cb address mask */ 160 #define GSC_OUT_BASE_ADDR_CB_MASK 0x15c 161 /* G-Scaler output cb base address */ 162 #define GSC_OUT_BASE_ADDR_CB(n) (0x160 + (n) * 0x4) 163 164 /* G-Scaler output cr address mask */ 165 #define GSC_OUT_BASE_ADDR_CR_MASK 0x1ac 166 /* G-Scaler output cr base address */ 167 #define GSC_OUT_BASE_ADDR_CR(n) (0x1b0 + (n) * 0x4) 168 169 #endif /* REGS_GSC_H_ */ 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