1 /* linux/drivers/media/platform/s5p-jpeg/jpeg-regs.h 2 * 3 * Register definition file for Samsung JPEG codec driver 4 * 5 * Copyright (c) 2011-2014 Samsung Electronics Co., Ltd. 6 * http://www.samsung.com 7 * 8 * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com> 9 * Author: Jacek Anaszewski <j.anaszewski@samsung.com> 10 * 11 * This program is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU General Public License version 2 as 13 * published by the Free Software Foundation. 14 */ 15 16 #ifndef JPEG_REGS_H_ 17 #define JPEG_REGS_H_ 18 19 /* Register and bit definitions for S5PC210 */ 20 21 /* JPEG mode register */ 22 #define S5P_JPGMOD 0x00 23 #define S5P_PROC_MODE_MASK (0x1 << 3) 24 #define S5P_PROC_MODE_DECOMPR (0x1 << 3) 25 #define S5P_PROC_MODE_COMPR (0x0 << 3) 26 #define S5P_SUBSAMPLING_MODE_MASK 0x7 27 #define S5P_SUBSAMPLING_MODE_444 (0x0 << 0) 28 #define S5P_SUBSAMPLING_MODE_422 (0x1 << 0) 29 #define S5P_SUBSAMPLING_MODE_420 (0x2 << 0) 30 #define S5P_SUBSAMPLING_MODE_GRAY (0x3 << 0) 31 32 /* JPEG operation status register */ 33 #define S5P_JPGOPR 0x04 34 35 /* Quantization tables*/ 36 #define S5P_JPG_QTBL 0x08 37 #define S5P_QT_NUMt_SHIFT(t) (((t) - 1) << 1) 38 #define S5P_QT_NUMt_MASK(t) (0x3 << S5P_QT_NUMt_SHIFT(t)) 39 40 /* Huffman tables */ 41 #define S5P_JPG_HTBL 0x0c 42 #define S5P_HT_NUMt_AC_SHIFT(t) (((t) << 1) - 1) 43 #define S5P_HT_NUMt_AC_MASK(t) (0x1 << S5P_HT_NUMt_AC_SHIFT(t)) 44 45 #define S5P_HT_NUMt_DC_SHIFT(t) (((t) - 1) << 1) 46 #define S5P_HT_NUMt_DC_MASK(t) (0x1 << S5P_HT_NUMt_DC_SHIFT(t)) 47 48 /* JPEG restart interval register upper byte */ 49 #define S5P_JPGDRI_U 0x10 50 51 /* JPEG restart interval register lower byte */ 52 #define S5P_JPGDRI_L 0x14 53 54 /* JPEG vertical resolution register upper byte */ 55 #define S5P_JPGY_U 0x18 56 57 /* JPEG vertical resolution register lower byte */ 58 #define S5P_JPGY_L 0x1c 59 60 /* JPEG horizontal resolution register upper byte */ 61 #define S5P_JPGX_U 0x20 62 63 /* JPEG horizontal resolution register lower byte */ 64 #define S5P_JPGX_L 0x24 65 66 /* JPEG byte count register upper byte */ 67 #define S5P_JPGCNT_U 0x28 68 69 /* JPEG byte count register middle byte */ 70 #define S5P_JPGCNT_M 0x2c 71 72 /* JPEG byte count register lower byte */ 73 #define S5P_JPGCNT_L 0x30 74 75 /* JPEG interrupt setting register */ 76 #define S5P_JPGINTSE 0x34 77 #define S5P_RSTm_INT_EN_MASK (0x1 << 7) 78 #define S5P_RSTm_INT_EN (0x1 << 7) 79 #define S5P_DATA_NUM_INT_EN_MASK (0x1 << 6) 80 #define S5P_DATA_NUM_INT_EN (0x1 << 6) 81 #define S5P_FINAL_MCU_NUM_INT_EN_MASK (0x1 << 5) 82 #define S5P_FINAL_MCU_NUM_INT_EN (0x1 << 5) 83 84 /* JPEG interrupt status register */ 85 #define S5P_JPGINTST 0x38 86 #define S5P_RESULT_STAT_SHIFT 6 87 #define S5P_RESULT_STAT_MASK (0x1 << S5P_RESULT_STAT_SHIFT) 88 #define S5P_STREAM_STAT_SHIFT 5 89 #define S5P_STREAM_STAT_MASK (0x1 << S5P_STREAM_STAT_SHIFT) 90 91 /* JPEG command register */ 92 #define S5P_JPGCOM 0x4c 93 #define S5P_INT_RELEASE (0x1 << 2) 94 95 /* Raw image data r/w address register */ 96 #define S5P_JPG_IMGADR 0x50 97 98 /* JPEG file r/w address register */ 99 #define S5P_JPG_JPGADR 0x58 100 101 /* Coefficient for RGB-to-YCbCr converter register */ 102 #define S5P_JPG_COEF(n) (0x5c + (((n) - 1) << 2)) 103 #define S5P_COEFn_SHIFT(j) ((3 - (j)) << 3) 104 #define S5P_COEFn_MASK(j) (0xff << S5P_COEFn_SHIFT(j)) 105 106 /* JPEG color mode register */ 107 #define S5P_JPGCMOD 0x68 108 #define S5P_MOD_SEL_MASK (0x7 << 5) 109 #define S5P_MOD_SEL_422 (0x1 << 5) 110 #define S5P_MOD_SEL_565 (0x2 << 5) 111 #define S5P_MODE_Y16_MASK (0x1 << 1) 112 #define S5P_MODE_Y16 (0x1 << 1) 113 114 /* JPEG clock control register */ 115 #define S5P_JPGCLKCON 0x6c 116 #define S5P_CLK_DOWN_READY (0x1 << 1) 117 #define S5P_POWER_ON (0x1 << 0) 118 119 /* JPEG start register */ 120 #define S5P_JSTART 0x70 121 122 /* JPEG SW reset register */ 123 #define S5P_JPG_SW_RESET 0x78 124 125 /* JPEG timer setting register */ 126 #define S5P_JPG_TIMER_SE 0x7c 127 #define S5P_TIMER_INT_EN_MASK (0x1 << 31) 128 #define S5P_TIMER_INT_EN (0x1 << 31) 129 #define S5P_TIMER_INIT_MASK 0x7fffffff 130 131 /* JPEG timer status register */ 132 #define S5P_JPG_TIMER_ST 0x80 133 #define S5P_TIMER_INT_STAT_SHIFT 31 134 #define S5P_TIMER_INT_STAT_MASK (0x1 << S5P_TIMER_INT_STAT_SHIFT) 135 #define S5P_TIMER_CNT_SHIFT 0 136 #define S5P_TIMER_CNT_MASK 0x7fffffff 137 138 /* JPEG decompression output format register */ 139 #define S5P_JPG_OUTFORM 0x88 140 #define S5P_DEC_OUT_FORMAT_MASK (0x1 << 0) 141 #define S5P_DEC_OUT_FORMAT_422 (0x0 << 0) 142 #define S5P_DEC_OUT_FORMAT_420 (0x1 << 0) 143 144 /* JPEG version register */ 145 #define S5P_JPG_VERSION 0x8c 146 147 /* JPEG compressed stream size interrupt setting register */ 148 #define S5P_JPG_ENC_STREAM_INTSE 0x98 149 #define S5P_ENC_STREAM_INT_MASK (0x1 << 24) 150 #define S5P_ENC_STREAM_INT_EN (0x1 << 24) 151 #define S5P_ENC_STREAM_BOUND_MASK 0xffffff 152 153 /* JPEG compressed stream size interrupt status register */ 154 #define S5P_JPG_ENC_STREAM_INTST 0x9c 155 #define S5P_ENC_STREAM_INT_STAT_MASK 0x1 156 157 /* JPEG quantizer table register */ 158 #define S5P_JPG_QTBL_CONTENT(n) (0x400 + (n) * 0x100) 159 160 /* JPEG DC Huffman table register */ 161 #define S5P_JPG_HDCTBL(n) (0x800 + (n) * 0x400) 162 163 /* JPEG DC Huffman table register */ 164 #define S5P_JPG_HDCTBLG(n) (0x840 + (n) * 0x400) 165 166 /* JPEG AC Huffman table register */ 167 #define S5P_JPG_HACTBL(n) (0x880 + (n) * 0x400) 168 169 /* JPEG AC Huffman table register */ 170 #define S5P_JPG_HACTBLG(n) (0x8c0 + (n) * 0x400) 171 172 173 /* Register and bit definitions for Exynos 4x12 */ 174 175 /* JPEG Codec Control Registers */ 176 #define EXYNOS4_JPEG_CNTL_REG 0x00 177 #define EXYNOS4_INT_EN_REG 0x04 178 #define EXYNOS4_INT_TIMER_COUNT_REG 0x08 179 #define EXYNOS4_INT_STATUS_REG 0x0c 180 #define EXYNOS4_OUT_MEM_BASE_REG 0x10 181 #define EXYNOS4_JPEG_IMG_SIZE_REG 0x14 182 #define EXYNOS4_IMG_BA_PLANE_1_REG 0x18 183 #define EXYNOS4_IMG_SO_PLANE_1_REG 0x1c 184 #define EXYNOS4_IMG_PO_PLANE_1_REG 0x20 185 #define EXYNOS4_IMG_BA_PLANE_2_REG 0x24 186 #define EXYNOS4_IMG_SO_PLANE_2_REG 0x28 187 #define EXYNOS4_IMG_PO_PLANE_2_REG 0x2c 188 #define EXYNOS4_IMG_BA_PLANE_3_REG 0x30 189 #define EXYNOS4_IMG_SO_PLANE_3_REG 0x34 190 #define EXYNOS4_IMG_PO_PLANE_3_REG 0x38 191 192 #define EXYNOS4_TBL_SEL_REG 0x3c 193 194 #define EXYNOS4_IMG_FMT_REG 0x40 195 196 #define EXYNOS4_BITSTREAM_SIZE_REG 0x44 197 #define EXYNOS4_PADDING_REG 0x48 198 #define EXYNOS4_HUFF_CNT_REG 0x4c 199 #define EXYNOS4_FIFO_STATUS_REG 0x50 200 #define EXYNOS4_DECODE_XY_SIZE_REG 0x54 201 #define EXYNOS4_DECODE_IMG_FMT_REG 0x58 202 203 #define EXYNOS4_QUAN_TBL_ENTRY_REG 0x100 204 #define EXYNOS4_HUFF_TBL_ENTRY_REG 0x200 205 206 207 /****************************************************************/ 208 /* Bit definition part */ 209 /****************************************************************/ 210 211 /* JPEG CNTL Register bit */ 212 #define EXYNOS4_ENC_DEC_MODE_MASK (0xfffffffc << 0) 213 #define EXYNOS4_DEC_MODE (1 << 0) 214 #define EXYNOS4_ENC_MODE (1 << 1) 215 #define EXYNOS4_AUTO_RST_MARKER (1 << 2) 216 #define EXYNOS4_RST_INTERVAL_SHIFT 3 217 #define EXYNOS4_RST_INTERVAL(x) (((x) & 0xffff) \ 218 << EXYNOS4_RST_INTERVAL_SHIFT) 219 #define EXYNOS4_HUF_TBL_EN (1 << 19) 220 #define EXYNOS4_HOR_SCALING_SHIFT 20 221 #define EXYNOS4_HOR_SCALING_MASK (3 << EXYNOS4_HOR_SCALING_SHIFT) 222 #define EXYNOS4_HOR_SCALING(x) (((x) & 0x3) \ 223 << EXYNOS4_HOR_SCALING_SHIFT) 224 #define EXYNOS4_VER_SCALING_SHIFT 22 225 #define EXYNOS4_VER_SCALING_MASK (3 << EXYNOS4_VER_SCALING_SHIFT) 226 #define EXYNOS4_VER_SCALING(x) (((x) & 0x3) \ 227 << EXYNOS4_VER_SCALING_SHIFT) 228 #define EXYNOS4_PADDING (1 << 27) 229 #define EXYNOS4_SYS_INT_EN (1 << 28) 230 #define EXYNOS4_SOFT_RESET_HI (1 << 29) 231 232 /* JPEG INT Register bit */ 233 #define EXYNOS4_INT_EN_MASK (0x1f << 0) 234 #define EXYNOS5433_INT_EN_MASK (0x1ff << 0) 235 #define EXYNOS4_PROT_ERR_INT_EN (1 << 0) 236 #define EXYNOS4_IMG_COMPLETION_INT_EN (1 << 1) 237 #define EXYNOS4_DEC_INVALID_FORMAT_EN (1 << 2) 238 #define EXYNOS4_MULTI_SCAN_ERROR_EN (1 << 3) 239 #define EXYNOS4_FRAME_ERR_EN (1 << 4) 240 #define EXYNOS4_INT_EN_ALL (0x1f << 0) 241 #define EXYNOS5433_INT_EN_ALL (0x1b6 << 0) 242 243 #define EXYNOS4_MOD_REG_PROC_ENC (0 << 3) 244 #define EXYNOS4_MOD_REG_PROC_DEC (1 << 3) 245 246 #define EXYNOS4_MOD_REG_SUBSAMPLE_444 (0 << 0) 247 #define EXYNOS4_MOD_REG_SUBSAMPLE_422 (1 << 0) 248 #define EXYNOS4_MOD_REG_SUBSAMPLE_420 (2 << 0) 249 #define EXYNOS4_MOD_REG_SUBSAMPLE_GRAY (3 << 0) 250 251 252 /* JPEG IMAGE SIZE Register bit */ 253 #define EXYNOS4_X_SIZE_SHIFT 0 254 #define EXYNOS4_X_SIZE_MASK (0xffff << EXYNOS4_X_SIZE_SHIFT) 255 #define EXYNOS4_X_SIZE(x) (((x) & 0xffff) << EXYNOS4_X_SIZE_SHIFT) 256 #define EXYNOS4_Y_SIZE_SHIFT 16 257 #define EXYNOS4_Y_SIZE_MASK (0xffff << EXYNOS4_Y_SIZE_SHIFT) 258 #define EXYNOS4_Y_SIZE(x) (((x) & 0xffff) << EXYNOS4_Y_SIZE_SHIFT) 259 260 /* JPEG IMAGE FORMAT Register bit */ 261 #define EXYNOS4_ENC_IN_FMT_MASK 0xffff0000 262 #define EXYNOS4_ENC_GRAY_IMG (0 << 0) 263 #define EXYNOS4_ENC_RGB_IMG (1 << 0) 264 #define EXYNOS4_ENC_YUV_444_IMG (2 << 0) 265 #define EXYNOS4_ENC_YUV_422_IMG (3 << 0) 266 #define EXYNOS4_ENC_YUV_440_IMG (4 << 0) 267 268 #define EXYNOS4_DEC_GRAY_IMG (0 << 0) 269 #define EXYNOS4_DEC_RGB_IMG (1 << 0) 270 #define EXYNOS4_DEC_YUV_444_IMG (2 << 0) 271 #define EXYNOS4_DEC_YUV_422_IMG (3 << 0) 272 #define EXYNOS4_DEC_YUV_420_IMG (4 << 0) 273 274 #define EXYNOS4_GRAY_IMG_IP_SHIFT 3 275 #define EXYNOS4_GRAY_IMG_IP_MASK (7 << EXYNOS4_GRAY_IMG_IP_SHIFT) 276 #define EXYNOS4_GRAY_IMG_IP (4 << EXYNOS4_GRAY_IMG_IP_SHIFT) 277 278 #define EXYNOS4_RGB_IP_SHIFT 6 279 #define EXYNOS4_RGB_IP_MASK (7 << EXYNOS4_RGB_IP_SHIFT) 280 #define EXYNOS4_RGB_IP_RGB_16BIT_IMG (4 << EXYNOS4_RGB_IP_SHIFT) 281 #define EXYNOS4_RGB_IP_RGB_32BIT_IMG (5 << EXYNOS4_RGB_IP_SHIFT) 282 283 #define EXYNOS4_YUV_444_IP_SHIFT 9 284 #define EXYNOS4_YUV_444_IP_MASK (7 << EXYNOS4_YUV_444_IP_SHIFT) 285 #define EXYNOS4_YUV_444_IP_YUV_444_2P_IMG (4 << EXYNOS4_YUV_444_IP_SHIFT) 286 #define EXYNOS4_YUV_444_IP_YUV_444_3P_IMG (5 << EXYNOS4_YUV_444_IP_SHIFT) 287 288 #define EXYNOS4_YUV_422_IP_SHIFT 12 289 #define EXYNOS4_YUV_422_IP_MASK (7 << EXYNOS4_YUV_422_IP_SHIFT) 290 #define EXYNOS4_YUV_422_IP_YUV_422_1P_IMG (4 << EXYNOS4_YUV_422_IP_SHIFT) 291 #define EXYNOS4_YUV_422_IP_YUV_422_2P_IMG (5 << EXYNOS4_YUV_422_IP_SHIFT) 292 #define EXYNOS4_YUV_422_IP_YUV_422_3P_IMG (6 << EXYNOS4_YUV_422_IP_SHIFT) 293 294 #define EXYNOS4_YUV_420_IP_SHIFT 15 295 #define EXYNOS4_YUV_420_IP_MASK (7 << EXYNOS4_YUV_420_IP_SHIFT) 296 #define EXYNOS4_YUV_420_IP_YUV_420_2P_IMG (4 << EXYNOS4_YUV_420_IP_SHIFT) 297 #define EXYNOS4_YUV_420_IP_YUV_420_3P_IMG (5 << EXYNOS4_YUV_420_IP_SHIFT) 298 299 #define EXYNOS4_ENC_FMT_SHIFT 24 300 #define EXYNOS4_ENC_FMT_MASK (3 << EXYNOS4_ENC_FMT_SHIFT) 301 #define EXYNOS5433_ENC_FMT_MASK (7 << EXYNOS4_ENC_FMT_SHIFT) 302 303 #define EXYNOS4_ENC_FMT_GRAY (0 << EXYNOS4_ENC_FMT_SHIFT) 304 #define EXYNOS4_ENC_FMT_YUV_444 (1 << EXYNOS4_ENC_FMT_SHIFT) 305 #define EXYNOS4_ENC_FMT_YUV_422 (2 << EXYNOS4_ENC_FMT_SHIFT) 306 #define EXYNOS4_ENC_FMT_YUV_420 (3 << EXYNOS4_ENC_FMT_SHIFT) 307 308 #define EXYNOS4_JPEG_DECODED_IMG_FMT_MASK 0x03 309 310 #define EXYNOS4_SWAP_CHROMA_CRCB (1 << 26) 311 #define EXYNOS4_SWAP_CHROMA_CBCR (0 << 26) 312 #define EXYNOS5433_SWAP_CHROMA_CRCB (1 << 27) 313 #define EXYNOS5433_SWAP_CHROMA_CBCR (0 << 27) 314 315 /* JPEG HUFF count Register bit */ 316 #define EXYNOS4_HUFF_COUNT_MASK 0xffff 317 318 /* JPEG Decoded_img_x_y_size Register bit */ 319 #define EXYNOS4_DECODED_SIZE_MASK 0x0000ffff 320 321 /* JPEG Decoded image format Register bit */ 322 #define EXYNOS4_DECODED_IMG_FMT_MASK 0x3 323 324 /* JPEG TBL SEL Register bit */ 325 #define EXYNOS4_Q_TBL_COMP(c, n) ((n) << (((c) - 1) << 1)) 326 327 #define EXYNOS4_Q_TBL_COMP1_0 EXYNOS4_Q_TBL_COMP(1, 0) 328 #define EXYNOS4_Q_TBL_COMP1_1 EXYNOS4_Q_TBL_COMP(1, 1) 329 #define EXYNOS4_Q_TBL_COMP1_2 EXYNOS4_Q_TBL_COMP(1, 2) 330 #define EXYNOS4_Q_TBL_COMP1_3 EXYNOS4_Q_TBL_COMP(1, 3) 331 332 #define EXYNOS4_Q_TBL_COMP2_0 EXYNOS4_Q_TBL_COMP(2, 0) 333 #define EXYNOS4_Q_TBL_COMP2_1 EXYNOS4_Q_TBL_COMP(2, 1) 334 #define EXYNOS4_Q_TBL_COMP2_2 EXYNOS4_Q_TBL_COMP(2, 2) 335 #define EXYNOS4_Q_TBL_COMP2_3 EXYNOS4_Q_TBL_COMP(2, 3) 336 337 #define EXYNOS4_Q_TBL_COMP3_0 EXYNOS4_Q_TBL_COMP(3, 0) 338 #define EXYNOS4_Q_TBL_COMP3_1 EXYNOS4_Q_TBL_COMP(3, 1) 339 #define EXYNOS4_Q_TBL_COMP3_2 EXYNOS4_Q_TBL_COMP(3, 2) 340 #define EXYNOS4_Q_TBL_COMP3_3 EXYNOS4_Q_TBL_COMP(3, 3) 341 342 #define EXYNOS4_HUFF_TBL_COMP(c, n) ((n) << ((((c) - 1) << 1) + 6)) 343 344 #define EXYNOS4_HUFF_TBL_COMP1_AC_0_DC_0 \ 345 EXYNOS4_HUFF_TBL_COMP(1, 0) 346 #define EXYNOS4_HUFF_TBL_COMP1_AC_0_DC_1 \ 347 EXYNOS4_HUFF_TBL_COMP(1, 1) 348 #define EXYNOS4_HUFF_TBL_COMP1_AC_1_DC_0 \ 349 EXYNOS4_HUFF_TBL_COMP(1, 2) 350 #define EXYNOS4_HUFF_TBL_COMP1_AC_1_DC_1 \ 351 EXYNOS4_HUFF_TBL_COMP(1, 3) 352 353 #define EXYNOS4_HUFF_TBL_COMP2_AC_0_DC_0 \ 354 EXYNOS4_HUFF_TBL_COMP(2, 0) 355 #define EXYNOS4_HUFF_TBL_COMP2_AC_0_DC_1 \ 356 EXYNOS4_HUFF_TBL_COMP(2, 1) 357 #define EXYNOS4_HUFF_TBL_COMP2_AC_1_DC_0 \ 358 EXYNOS4_HUFF_TBL_COMP(2, 2) 359 #define EXYNOS4_HUFF_TBL_COMP2_AC_1_DC_1 \ 360 EXYNOS4_HUFF_TBL_COMP(2, 3) 361 362 #define EXYNOS4_HUFF_TBL_COMP3_AC_0_DC_0 \ 363 EXYNOS4_HUFF_TBL_COMP(3, 0) 364 #define EXYNOS4_HUFF_TBL_COMP3_AC_0_DC_1 \ 365 EXYNOS4_HUFF_TBL_COMP(3, 1) 366 #define EXYNOS4_HUFF_TBL_COMP3_AC_1_DC_0 \ 367 EXYNOS4_HUFF_TBL_COMP(3, 2) 368 #define EXYNOS4_HUFF_TBL_COMP3_AC_1_DC_1 \ 369 EXYNOS4_HUFF_TBL_COMP(3, 3) 370 371 #define EXYNOS4_NF_SHIFT 16 372 #define EXYNOS4_NF_MASK 0xff 373 #define EXYNOS4_NF(x) \ 374 (((x) << EXYNOS4_NF_SHIFT) & EXYNOS4_NF_MASK) 375 376 /* JPEG quantizer table register */ 377 #define EXYNOS4_QTBL_CONTENT(n) (0x100 + (n) * 0x40) 378 379 /* JPEG DC luminance (code length) Huffman table register */ 380 #define EXYNOS4_HUFF_TBL_HDCLL 0x200 381 382 /* JPEG DC luminance (values) Huffman table register */ 383 #define EXYNOS4_HUFF_TBL_HDCLV 0x210 384 385 /* JPEG DC chrominance (code length) Huffman table register */ 386 #define EXYNOS4_HUFF_TBL_HDCCL 0x220 387 388 /* JPEG DC chrominance (values) Huffman table register */ 389 #define EXYNOS4_HUFF_TBL_HDCCV 0x230 390 391 /* JPEG AC luminance (code length) Huffman table register */ 392 #define EXYNOS4_HUFF_TBL_HACLL 0x240 393 394 /* JPEG AC luminance (values) Huffman table register */ 395 #define EXYNOS4_HUFF_TBL_HACLV 0x250 396 397 /* JPEG AC chrominance (code length) Huffman table register */ 398 #define EXYNOS4_HUFF_TBL_HACCL 0x300 399 400 /* JPEG AC chrominance (values) Huffman table register */ 401 #define EXYNOS4_HUFF_TBL_HACCV 0x310 402 403 /* Register and bit definitions for Exynos 3250 */ 404 405 /* JPEG mode register */ 406 #define EXYNOS3250_JPGMOD 0x00 407 #define EXYNOS3250_PROC_MODE_MASK (0x1 << 3) 408 #define EXYNOS3250_PROC_MODE_DECOMPR (0x1 << 3) 409 #define EXYNOS3250_PROC_MODE_COMPR (0x0 << 3) 410 #define EXYNOS3250_SUBSAMPLING_MODE_MASK (0x7 << 0) 411 #define EXYNOS3250_SUBSAMPLING_MODE_444 (0x0 << 0) 412 #define EXYNOS3250_SUBSAMPLING_MODE_422 (0x1 << 0) 413 #define EXYNOS3250_SUBSAMPLING_MODE_420 (0x2 << 0) 414 #define EXYNOS3250_SUBSAMPLING_MODE_411 (0x6 << 0) 415 #define EXYNOS3250_SUBSAMPLING_MODE_GRAY (0x3 << 0) 416 417 /* JPEG operation status register */ 418 #define EXYNOS3250_JPGOPR 0x04 419 #define EXYNOS3250_JPGOPR_MASK 0x01 420 421 /* Quantization and Huffman tables register */ 422 #define EXYNOS3250_QHTBL 0x08 423 #define EXYNOS3250_QT_NUM_SHIFT(t) ((((t) - 1) << 1) + 8) 424 #define EXYNOS3250_QT_NUM_MASK(t) (0x3 << EXYNOS3250_QT_NUM_SHIFT(t)) 425 426 /* Huffman tables */ 427 #define EXYNOS3250_HT_NUM_AC_SHIFT(t) (((t) << 1) - 1) 428 #define EXYNOS3250_HT_NUM_AC_MASK(t) (0x1 << EXYNOS3250_HT_NUM_AC_SHIFT(t)) 429 430 #define EXYNOS3250_HT_NUM_DC_SHIFT(t) (((t) - 1) << 1) 431 #define EXYNOS3250_HT_NUM_DC_MASK(t) (0x1 << EXYNOS3250_HT_NUM_DC_SHIFT(t)) 432 433 /* JPEG restart interval register */ 434 #define EXYNOS3250_JPGDRI 0x0c 435 #define EXYNOS3250_JPGDRI_MASK 0xffff 436 437 /* JPEG vertical resolution register */ 438 #define EXYNOS3250_JPGY 0x10 439 #define EXYNOS3250_JPGY_MASK 0xffff 440 441 /* JPEG horizontal resolution register */ 442 #define EXYNOS3250_JPGX 0x14 443 #define EXYNOS3250_JPGX_MASK 0xffff 444 445 /* JPEG byte count register */ 446 #define EXYNOS3250_JPGCNT 0x18 447 #define EXYNOS3250_JPGCNT_MASK 0xffffff 448 449 /* JPEG interrupt mask register */ 450 #define EXYNOS3250_JPGINTSE 0x1c 451 #define EXYNOS3250_JPEG_DONE_EN (1 << 11) 452 #define EXYNOS3250_WDMA_DONE_EN (1 << 10) 453 #define EXYNOS3250_RDMA_DONE_EN (1 << 9) 454 #define EXYNOS3250_ENC_STREAM_INT_EN (1 << 8) 455 #define EXYNOS3250_CORE_DONE_EN (1 << 5) 456 #define EXYNOS3250_ERR_INT_EN (1 << 4) 457 #define EXYNOS3250_HEAD_INT_EN (1 << 3) 458 459 /* JPEG interrupt status register */ 460 #define EXYNOS3250_JPGINTST 0x20 461 #define EXYNOS3250_JPEG_DONE (1 << 11) 462 #define EXYNOS3250_WDMA_DONE (1 << 10) 463 #define EXYNOS3250_RDMA_DONE (1 << 9) 464 #define EXYNOS3250_ENC_STREAM_STAT (1 << 8) 465 #define EXYNOS3250_RESULT_STAT (1 << 5) 466 #define EXYNOS3250_STREAM_STAT (1 << 4) 467 #define EXYNOS3250_HEADER_STAT (1 << 3) 468 469 /* 470 * Base address of the luma component DMA buffer 471 * of the raw input or output image. 472 */ 473 #define EXYNOS3250_LUMA_BASE 0x100 474 #define EXYNOS3250_SRC_TILE_EN_MASK 0x100 475 476 /* Stride of source or destination luma raw image buffer */ 477 #define EXYNOS3250_LUMA_STRIDE 0x104 478 479 /* Horizontal/vertical offset of active region in luma raw image buffer */ 480 #define EXYNOS3250_LUMA_XY_OFFSET 0x108 481 #define EXYNOS3250_LUMA_YY_OFFSET_SHIFT 18 482 #define EXYNOS3250_LUMA_YY_OFFSET_MASK (0x1fff << EXYNOS3250_LUMA_YY_OFFSET_SHIFT) 483 #define EXYNOS3250_LUMA_YX_OFFSET_SHIFT 2 484 #define EXYNOS3250_LUMA_YX_OFFSET_MASK (0x1fff << EXYNOS3250_LUMA_YX_OFFSET_SHIFT) 485 486 /* 487 * Base address of the chroma(Cb) component DMA buffer 488 * of the raw input or output image. 489 */ 490 #define EXYNOS3250_CHROMA_BASE 0x10c 491 492 /* Stride of source or destination chroma(Cb) raw image buffer */ 493 #define EXYNOS3250_CHROMA_STRIDE 0x110 494 495 /* Horizontal/vertical offset of active region in chroma(Cb) raw image buffer */ 496 #define EXYNOS3250_CHROMA_XY_OFFSET 0x114 497 #define EXYNOS3250_CHROMA_YY_OFFSET_SHIFT 18 498 #define EXYNOS3250_CHROMA_YY_OFFSET_MASK (0x1fff << EXYNOS3250_CHROMA_YY_OFFSET_SHIFT) 499 #define EXYNOS3250_CHROMA_YX_OFFSET_SHIFT 2 500 #define EXYNOS3250_CHROMA_YX_OFFSET_MASK (0x1fff << EXYNOS3250_CHROMA_YX_OFFSET_SHIFT) 501 502 /* 503 * Base address of the chroma(Cr) component DMA buffer 504 * of the raw input or output image. 505 */ 506 #define EXYNOS3250_CHROMA_CR_BASE 0x118 507 508 /* Stride of source or destination chroma(Cr) raw image buffer */ 509 #define EXYNOS3250_CHROMA_CR_STRIDE 0x11c 510 511 /* Horizontal/vertical offset of active region in chroma(Cb) raw image buffer */ 512 #define EXYNOS3250_CHROMA_CR_XY_OFFSET 0x120 513 #define EXYNOS3250_CHROMA_CR_YY_OFFSET_SHIFT 18 514 #define EXYNOS3250_CHROMA_CR_YY_OFFSET_MASK (0x1fff << EXYNOS3250_CHROMA_CR_YY_OFFSET_SHIFT) 515 #define EXYNOS3250_CHROMA_CR_YX_OFFSET_SHIFT 2 516 #define EXYNOS3250_CHROMA_CR_YX_OFFSET_MASK (0x1fff << EXYNOS3250_CHROMA_CR_YX_OFFSET_SHIFT) 517 518 /* Raw image data r/w address register */ 519 #define EXYNOS3250_JPG_IMGADR 0x50 520 521 /* Source or destination JPEG file DMA buffer address */ 522 #define EXYNOS3250_JPG_JPGADR 0x124 523 524 /* Coefficients for RGB-to-YCbCr converter register */ 525 #define EXYNOS3250_JPG_COEF(n) (0x128 + (((n) - 1) << 2)) 526 #define EXYNOS3250_COEF_SHIFT(j) ((3 - (j)) << 3) 527 #define EXYNOS3250_COEF_MASK(j) (0xff << EXYNOS3250_COEF_SHIFT(j)) 528 529 /* Raw input format setting */ 530 #define EXYNOS3250_JPGCMOD 0x134 531 #define EXYNOS3250_SRC_TILE_EN (0x1 << 10) 532 #define EXYNOS3250_SRC_NV_MASK (0x1 << 9) 533 #define EXYNOS3250_SRC_NV12 (0x0 << 9) 534 #define EXYNOS3250_SRC_NV21 (0x1 << 9) 535 #define EXYNOS3250_SRC_BIG_ENDIAN_MASK (0x1 << 8) 536 #define EXYNOS3250_SRC_BIG_ENDIAN (0x1 << 8) 537 #define EXYNOS3250_MODE_SEL_MASK (0x7 << 5) 538 #define EXYNOS3250_MODE_SEL_420_2P (0x0 << 5) 539 #define EXYNOS3250_MODE_SEL_422_1P_LUM_CHR (0x1 << 5) 540 #define EXYNOS3250_MODE_SEL_RGB565 (0x2 << 5) 541 #define EXYNOS3250_MODE_SEL_422_1P_CHR_LUM (0x3 << 5) 542 #define EXYNOS3250_MODE_SEL_ARGB8888 (0x4 << 5) 543 #define EXYNOS3250_MODE_SEL_420_3P (0x5 << 5) 544 #define EXYNOS3250_SRC_SWAP_RGB (0x1 << 3) 545 #define EXYNOS3250_SRC_SWAP_UV (0x1 << 2) 546 #define EXYNOS3250_MODE_Y16_MASK (0x1 << 1) 547 #define EXYNOS3250_MODE_Y16 (0x1 << 1) 548 #define EXYNOS3250_HALF_EN_MASK (0x1 << 0) 549 #define EXYNOS3250_HALF_EN (0x1 << 0) 550 551 /* Power on/off and clock down control */ 552 #define EXYNOS3250_JPGCLKCON 0x138 553 #define EXYNOS3250_CLK_DOWN_READY (0x1 << 1) 554 #define EXYNOS3250_POWER_ON (0x1 << 0) 555 556 /* Start compression or decompression */ 557 #define EXYNOS3250_JSTART 0x13c 558 559 /* Restart decompression after header analysis */ 560 #define EXYNOS3250_JRSTART 0x140 561 562 /* JPEG SW reset register */ 563 #define EXYNOS3250_SW_RESET 0x144 564 565 /* JPEG timer setting register */ 566 #define EXYNOS3250_TIMER_SE 0x148 567 #define EXYNOS3250_TIMER_INT_EN_SHIFT 31 568 #define EXYNOS3250_TIMER_INT_EN (1 << EXYNOS3250_TIMER_INT_EN_SHIFT) 569 #define EXYNOS3250_TIMER_INIT_MASK 0x7fffffff 570 571 /* JPEG timer status register */ 572 #define EXYNOS3250_TIMER_ST 0x14c 573 #define EXYNOS3250_TIMER_INT_STAT_SHIFT 31 574 #define EXYNOS3250_TIMER_INT_STAT (1 << EXYNOS3250_TIMER_INT_STAT_SHIFT) 575 #define EXYNOS3250_TIMER_CNT_SHIFT 0 576 #define EXYNOS3250_TIMER_CNT_MASK 0x7fffffff 577 578 /* Command status register */ 579 #define EXYNOS3250_COMSTAT 0x150 580 #define EXYNOS3250_CUR_PROC_MODE (0x1 << 1) 581 #define EXYNOS3250_CUR_COM_MODE (0x1 << 0) 582 583 /* JPEG decompression output format register */ 584 #define EXYNOS3250_OUTFORM 0x154 585 #define EXYNOS3250_OUT_ALPHA_MASK (0xff << 24) 586 #define EXYNOS3250_OUT_TILE_EN (0x1 << 10) 587 #define EXYNOS3250_OUT_NV_MASK (0x1 << 9) 588 #define EXYNOS3250_OUT_NV12 (0x0 << 9) 589 #define EXYNOS3250_OUT_NV21 (0x1 << 9) 590 #define EXYNOS3250_OUT_BIG_ENDIAN_MASK (0x1 << 8) 591 #define EXYNOS3250_OUT_BIG_ENDIAN (0x1 << 8) 592 #define EXYNOS3250_OUT_SWAP_RGB (0x1 << 7) 593 #define EXYNOS3250_OUT_SWAP_UV (0x1 << 6) 594 #define EXYNOS3250_OUT_FMT_MASK (0x7 << 0) 595 #define EXYNOS3250_OUT_FMT_420_2P (0x0 << 0) 596 #define EXYNOS3250_OUT_FMT_422_1P_LUM_CHR (0x1 << 0) 597 #define EXYNOS3250_OUT_FMT_422_1P_CHR_LUM (0x3 << 0) 598 #define EXYNOS3250_OUT_FMT_420_3P (0x4 << 0) 599 #define EXYNOS3250_OUT_FMT_RGB565 (0x5 << 0) 600 #define EXYNOS3250_OUT_FMT_ARGB8888 (0x6 << 0) 601 602 /* Input JPEG stream byte size for decompression */ 603 #define EXYNOS3250_DEC_STREAM_SIZE 0x158 604 #define EXYNOS3250_DEC_STREAM_MASK 0x1fffffff 605 606 /* The upper bound of the byte size of output compressed stream */ 607 #define EXYNOS3250_ENC_STREAM_BOUND 0x15c 608 #define EXYNOS3250_ENC_STREAM_BOUND_MASK 0xffffc0 609 610 /* Scale-down ratio when decoding */ 611 #define EXYNOS3250_DEC_SCALING_RATIO 0x160 612 #define EXYNOS3250_DEC_SCALE_FACTOR_MASK 0x3 613 #define EXYNOS3250_DEC_SCALE_FACTOR_8_8 0x0 614 #define EXYNOS3250_DEC_SCALE_FACTOR_4_8 0x1 615 #define EXYNOS3250_DEC_SCALE_FACTOR_2_8 0x2 616 #define EXYNOS3250_DEC_SCALE_FACTOR_1_8 0x3 617 618 /* Error check */ 619 #define EXYNOS3250_CRC_RESULT 0x164 620 621 /* RDMA and WDMA operation status register */ 622 #define EXYNOS3250_DMA_OPER_STATUS 0x168 623 #define EXYNOS3250_WDMA_OPER_STATUS (0x1 << 1) 624 #define EXYNOS3250_RDMA_OPER_STATUS (0x1 << 0) 625 626 /* DMA issue gathering number and issue number settings */ 627 #define EXYNOS3250_DMA_ISSUE_NUM 0x16c 628 #define EXYNOS3250_WDMA_ISSUE_NUM_SHIFT 16 629 #define EXYNOS3250_WDMA_ISSUE_NUM_MASK (0x7 << EXYNOS3250_WDMA_ISSUE_NUM_SHIFT) 630 #define EXYNOS3250_RDMA_ISSUE_NUM_SHIFT 8 631 #define EXYNOS3250_RDMA_ISSUE_NUM_MASK (0x7 << EXYNOS3250_RDMA_ISSUE_NUM_SHIFT) 632 #define EXYNOS3250_ISSUE_GATHER_NUM_SHIFT 0 633 #define EXYNOS3250_ISSUE_GATHER_NUM_MASK (0x7 << EXYNOS3250_ISSUE_GATHER_NUM_SHIFT) 634 #define EXYNOS3250_DMA_MO_COUNT 0x7 635 636 /* Version register */ 637 #define EXYNOS3250_VERSION 0x1fc 638 639 /* RGB <-> YUV conversion coefficients */ 640 #define EXYNOS3250_JPEG_ENC_COEF1 0x01352e1e 641 #define EXYNOS3250_JPEG_ENC_COEF2 0x00b0ae83 642 #define EXYNOS3250_JPEG_ENC_COEF3 0x020cdc13 643 644 #define EXYNOS3250_JPEG_DEC_COEF1 0x04a80199 645 #define EXYNOS3250_JPEG_DEC_COEF2 0x04a9a064 646 #define EXYNOS3250_JPEG_DEC_COEF3 0x04a80102 647 648 #endif /* JPEG_REGS_H_ */ 649 650