jpeg-regs.h (22801B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* linux/drivers/media/platform/samsung/s5p-jpeg/jpeg-regs.h 3 * 4 * Register definition file for Samsung JPEG codec driver 5 * 6 * Copyright (c) 2011-2014 Samsung Electronics Co., Ltd. 7 * http://www.samsung.com 8 * 9 * Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 10 * Author: Jacek Anaszewski <j.anaszewski@samsung.com> 11 */ 12 13#ifndef JPEG_REGS_H_ 14#define JPEG_REGS_H_ 15 16/* Register and bit definitions for S5PC210 */ 17 18/* JPEG mode register */ 19#define S5P_JPGMOD 0x00 20#define S5P_PROC_MODE_MASK (0x1 << 3) 21#define S5P_PROC_MODE_DECOMPR (0x1 << 3) 22#define S5P_PROC_MODE_COMPR (0x0 << 3) 23#define S5P_SUBSAMPLING_MODE_MASK 0x7 24#define S5P_SUBSAMPLING_MODE_444 (0x0 << 0) 25#define S5P_SUBSAMPLING_MODE_422 (0x1 << 0) 26#define S5P_SUBSAMPLING_MODE_420 (0x2 << 0) 27#define S5P_SUBSAMPLING_MODE_GRAY (0x3 << 0) 28 29/* JPEG operation status register */ 30#define S5P_JPGOPR 0x04 31 32/* Quantization tables*/ 33#define S5P_JPG_QTBL 0x08 34#define S5P_QT_NUMt_SHIFT(t) (((t) - 1) << 1) 35#define S5P_QT_NUMt_MASK(t) (0x3 << S5P_QT_NUMt_SHIFT(t)) 36 37/* Huffman tables */ 38#define S5P_JPG_HTBL 0x0c 39#define S5P_HT_NUMt_AC_SHIFT(t) (((t) << 1) - 1) 40#define S5P_HT_NUMt_AC_MASK(t) (0x1 << S5P_HT_NUMt_AC_SHIFT(t)) 41 42#define S5P_HT_NUMt_DC_SHIFT(t) (((t) - 1) << 1) 43#define S5P_HT_NUMt_DC_MASK(t) (0x1 << S5P_HT_NUMt_DC_SHIFT(t)) 44 45/* JPEG restart interval register upper byte */ 46#define S5P_JPGDRI_U 0x10 47 48/* JPEG restart interval register lower byte */ 49#define S5P_JPGDRI_L 0x14 50 51/* JPEG vertical resolution register upper byte */ 52#define S5P_JPGY_U 0x18 53 54/* JPEG vertical resolution register lower byte */ 55#define S5P_JPGY_L 0x1c 56 57/* JPEG horizontal resolution register upper byte */ 58#define S5P_JPGX_U 0x20 59 60/* JPEG horizontal resolution register lower byte */ 61#define S5P_JPGX_L 0x24 62 63/* JPEG byte count register upper byte */ 64#define S5P_JPGCNT_U 0x28 65 66/* JPEG byte count register middle byte */ 67#define S5P_JPGCNT_M 0x2c 68 69/* JPEG byte count register lower byte */ 70#define S5P_JPGCNT_L 0x30 71 72/* JPEG interrupt setting register */ 73#define S5P_JPGINTSE 0x34 74#define S5P_RSTm_INT_EN_MASK (0x1 << 7) 75#define S5P_RSTm_INT_EN (0x1 << 7) 76#define S5P_DATA_NUM_INT_EN_MASK (0x1 << 6) 77#define S5P_DATA_NUM_INT_EN (0x1 << 6) 78#define S5P_FINAL_MCU_NUM_INT_EN_MASK (0x1 << 5) 79#define S5P_FINAL_MCU_NUM_INT_EN (0x1 << 5) 80 81/* JPEG interrupt status register */ 82#define S5P_JPGINTST 0x38 83#define S5P_RESULT_STAT_SHIFT 6 84#define S5P_RESULT_STAT_MASK (0x1 << S5P_RESULT_STAT_SHIFT) 85#define S5P_STREAM_STAT_SHIFT 5 86#define S5P_STREAM_STAT_MASK (0x1 << S5P_STREAM_STAT_SHIFT) 87 88/* JPEG command register */ 89#define S5P_JPGCOM 0x4c 90#define S5P_INT_RELEASE (0x1 << 2) 91 92/* Raw image data r/w address register */ 93#define S5P_JPG_IMGADR 0x50 94 95/* JPEG file r/w address register */ 96#define S5P_JPG_JPGADR 0x58 97 98/* Coefficient for RGB-to-YCbCr converter register */ 99#define S5P_JPG_COEF(n) (0x5c + (((n) - 1) << 2)) 100#define S5P_COEFn_SHIFT(j) ((3 - (j)) << 3) 101#define S5P_COEFn_MASK(j) (0xff << S5P_COEFn_SHIFT(j)) 102 103/* JPEG color mode register */ 104#define S5P_JPGCMOD 0x68 105#define S5P_MOD_SEL_MASK (0x7 << 5) 106#define S5P_MOD_SEL_422 (0x1 << 5) 107#define S5P_MOD_SEL_565 (0x2 << 5) 108#define S5P_MODE_Y16_MASK (0x1 << 1) 109#define S5P_MODE_Y16 (0x1 << 1) 110 111/* JPEG clock control register */ 112#define S5P_JPGCLKCON 0x6c 113#define S5P_CLK_DOWN_READY (0x1 << 1) 114#define S5P_POWER_ON (0x1 << 0) 115 116/* JPEG start register */ 117#define S5P_JSTART 0x70 118 119/* JPEG SW reset register */ 120#define S5P_JPG_SW_RESET 0x78 121 122/* JPEG timer setting register */ 123#define S5P_JPG_TIMER_SE 0x7c 124#define S5P_TIMER_INT_EN_MASK (0x1UL << 31) 125#define S5P_TIMER_INT_EN (0x1UL << 31) 126#define S5P_TIMER_INIT_MASK 0x7fffffff 127 128/* JPEG timer status register */ 129#define S5P_JPG_TIMER_ST 0x80 130#define S5P_TIMER_INT_STAT_SHIFT 31 131#define S5P_TIMER_INT_STAT_MASK (0x1UL << S5P_TIMER_INT_STAT_SHIFT) 132#define S5P_TIMER_CNT_SHIFT 0 133#define S5P_TIMER_CNT_MASK 0x7fffffff 134 135/* JPEG decompression output format register */ 136#define S5P_JPG_OUTFORM 0x88 137#define S5P_DEC_OUT_FORMAT_MASK (0x1 << 0) 138#define S5P_DEC_OUT_FORMAT_422 (0x0 << 0) 139#define S5P_DEC_OUT_FORMAT_420 (0x1 << 0) 140 141/* JPEG version register */ 142#define S5P_JPG_VERSION 0x8c 143 144/* JPEG compressed stream size interrupt setting register */ 145#define S5P_JPG_ENC_STREAM_INTSE 0x98 146#define S5P_ENC_STREAM_INT_MASK (0x1 << 24) 147#define S5P_ENC_STREAM_INT_EN (0x1 << 24) 148#define S5P_ENC_STREAM_BOUND_MASK 0xffffff 149 150/* JPEG compressed stream size interrupt status register */ 151#define S5P_JPG_ENC_STREAM_INTST 0x9c 152#define S5P_ENC_STREAM_INT_STAT_MASK 0x1 153 154/* JPEG quantizer table register */ 155#define S5P_JPG_QTBL_CONTENT(n) (0x400 + (n) * 0x100) 156 157/* JPEG DC Huffman table register */ 158#define S5P_JPG_HDCTBL(n) (0x800 + (n) * 0x400) 159 160/* JPEG DC Huffman table register */ 161#define S5P_JPG_HDCTBLG(n) (0x840 + (n) * 0x400) 162 163/* JPEG AC Huffman table register */ 164#define S5P_JPG_HACTBL(n) (0x880 + (n) * 0x400) 165 166/* JPEG AC Huffman table register */ 167#define S5P_JPG_HACTBLG(n) (0x8c0 + (n) * 0x400) 168 169 170/* Register and bit definitions for Exynos 4x12 */ 171 172/* JPEG Codec Control Registers */ 173#define EXYNOS4_JPEG_CNTL_REG 0x00 174#define EXYNOS4_INT_EN_REG 0x04 175#define EXYNOS4_INT_TIMER_COUNT_REG 0x08 176#define EXYNOS4_INT_STATUS_REG 0x0c 177#define EXYNOS4_OUT_MEM_BASE_REG 0x10 178#define EXYNOS4_JPEG_IMG_SIZE_REG 0x14 179#define EXYNOS4_IMG_BA_PLANE_1_REG 0x18 180#define EXYNOS4_IMG_SO_PLANE_1_REG 0x1c 181#define EXYNOS4_IMG_PO_PLANE_1_REG 0x20 182#define EXYNOS4_IMG_BA_PLANE_2_REG 0x24 183#define EXYNOS4_IMG_SO_PLANE_2_REG 0x28 184#define EXYNOS4_IMG_PO_PLANE_2_REG 0x2c 185#define EXYNOS4_IMG_BA_PLANE_3_REG 0x30 186#define EXYNOS4_IMG_SO_PLANE_3_REG 0x34 187#define EXYNOS4_IMG_PO_PLANE_3_REG 0x38 188 189#define EXYNOS4_TBL_SEL_REG 0x3c 190 191#define EXYNOS4_IMG_FMT_REG 0x40 192 193#define EXYNOS4_BITSTREAM_SIZE_REG 0x44 194#define EXYNOS4_PADDING_REG 0x48 195#define EXYNOS4_HUFF_CNT_REG 0x4c 196#define EXYNOS4_FIFO_STATUS_REG 0x50 197#define EXYNOS4_DECODE_XY_SIZE_REG 0x54 198#define EXYNOS4_DECODE_IMG_FMT_REG 0x58 199 200#define EXYNOS4_QUAN_TBL_ENTRY_REG 0x100 201#define EXYNOS4_HUFF_TBL_ENTRY_REG 0x200 202 203 204/****************************************************************/ 205/* Bit definition part */ 206/****************************************************************/ 207 208/* JPEG CNTL Register bit */ 209#define EXYNOS4_ENC_DEC_MODE_MASK (0xfffffffc << 0) 210#define EXYNOS4_DEC_MODE (1 << 0) 211#define EXYNOS4_ENC_MODE (1 << 1) 212#define EXYNOS4_AUTO_RST_MARKER (1 << 2) 213#define EXYNOS4_RST_INTERVAL_SHIFT 3 214#define EXYNOS4_RST_INTERVAL(x) (((x) & 0xffff) \ 215 << EXYNOS4_RST_INTERVAL_SHIFT) 216#define EXYNOS4_HUF_TBL_EN (1 << 19) 217#define EXYNOS4_HOR_SCALING_SHIFT 20 218#define EXYNOS4_HOR_SCALING_MASK (3 << EXYNOS4_HOR_SCALING_SHIFT) 219#define EXYNOS4_HOR_SCALING(x) (((x) & 0x3) \ 220 << EXYNOS4_HOR_SCALING_SHIFT) 221#define EXYNOS4_VER_SCALING_SHIFT 22 222#define EXYNOS4_VER_SCALING_MASK (3 << EXYNOS4_VER_SCALING_SHIFT) 223#define EXYNOS4_VER_SCALING(x) (((x) & 0x3) \ 224 << EXYNOS4_VER_SCALING_SHIFT) 225#define EXYNOS4_PADDING (1 << 27) 226#define EXYNOS4_SYS_INT_EN (1 << 28) 227#define EXYNOS4_SOFT_RESET_HI (1 << 29) 228 229/* JPEG INT Register bit */ 230#define EXYNOS4_INT_EN_MASK (0x1f << 0) 231#define EXYNOS5433_INT_EN_MASK (0x1ff << 0) 232#define EXYNOS4_PROT_ERR_INT_EN (1 << 0) 233#define EXYNOS4_IMG_COMPLETION_INT_EN (1 << 1) 234#define EXYNOS4_DEC_INVALID_FORMAT_EN (1 << 2) 235#define EXYNOS4_MULTI_SCAN_ERROR_EN (1 << 3) 236#define EXYNOS4_FRAME_ERR_EN (1 << 4) 237#define EXYNOS4_INT_EN_ALL (0x1f << 0) 238#define EXYNOS5433_INT_EN_ALL (0x1b6 << 0) 239 240#define EXYNOS4_MOD_REG_PROC_ENC (0 << 3) 241#define EXYNOS4_MOD_REG_PROC_DEC (1 << 3) 242 243#define EXYNOS4_MOD_REG_SUBSAMPLE_444 (0 << 0) 244#define EXYNOS4_MOD_REG_SUBSAMPLE_422 (1 << 0) 245#define EXYNOS4_MOD_REG_SUBSAMPLE_420 (2 << 0) 246#define EXYNOS4_MOD_REG_SUBSAMPLE_GRAY (3 << 0) 247 248 249/* JPEG IMAGE SIZE Register bit */ 250#define EXYNOS4_X_SIZE_SHIFT 0 251#define EXYNOS4_X_SIZE_MASK (0xffff << EXYNOS4_X_SIZE_SHIFT) 252#define EXYNOS4_X_SIZE(x) (((x) & 0xffff) << EXYNOS4_X_SIZE_SHIFT) 253#define EXYNOS4_Y_SIZE_SHIFT 16 254#define EXYNOS4_Y_SIZE_MASK (0xffff << EXYNOS4_Y_SIZE_SHIFT) 255#define EXYNOS4_Y_SIZE(x) (((x) & 0xffff) << EXYNOS4_Y_SIZE_SHIFT) 256 257/* JPEG IMAGE FORMAT Register bit */ 258#define EXYNOS4_ENC_IN_FMT_MASK 0xffff0000 259#define EXYNOS4_ENC_GRAY_IMG (0 << 0) 260#define EXYNOS4_ENC_RGB_IMG (1 << 0) 261#define EXYNOS4_ENC_YUV_444_IMG (2 << 0) 262#define EXYNOS4_ENC_YUV_422_IMG (3 << 0) 263#define EXYNOS4_ENC_YUV_440_IMG (4 << 0) 264 265#define EXYNOS4_DEC_GRAY_IMG (0 << 0) 266#define EXYNOS4_DEC_RGB_IMG (1 << 0) 267#define EXYNOS4_DEC_YUV_444_IMG (2 << 0) 268#define EXYNOS4_DEC_YUV_422_IMG (3 << 0) 269#define EXYNOS4_DEC_YUV_420_IMG (4 << 0) 270 271#define EXYNOS4_GRAY_IMG_IP_SHIFT 3 272#define EXYNOS4_GRAY_IMG_IP_MASK (7 << EXYNOS4_GRAY_IMG_IP_SHIFT) 273#define EXYNOS4_GRAY_IMG_IP (4 << EXYNOS4_GRAY_IMG_IP_SHIFT) 274 275#define EXYNOS4_RGB_IP_SHIFT 6 276#define EXYNOS4_RGB_IP_MASK (7 << EXYNOS4_RGB_IP_SHIFT) 277#define EXYNOS4_RGB_IP_RGB_16BIT_IMG (4 << EXYNOS4_RGB_IP_SHIFT) 278#define EXYNOS4_RGB_IP_RGB_32BIT_IMG (5 << EXYNOS4_RGB_IP_SHIFT) 279 280#define EXYNOS4_YUV_444_IP_SHIFT 9 281#define EXYNOS4_YUV_444_IP_MASK (7 << EXYNOS4_YUV_444_IP_SHIFT) 282#define EXYNOS4_YUV_444_IP_YUV_444_2P_IMG (4 << EXYNOS4_YUV_444_IP_SHIFT) 283#define EXYNOS4_YUV_444_IP_YUV_444_3P_IMG (5 << EXYNOS4_YUV_444_IP_SHIFT) 284 285#define EXYNOS4_YUV_422_IP_SHIFT 12 286#define EXYNOS4_YUV_422_IP_MASK (7 << EXYNOS4_YUV_422_IP_SHIFT) 287#define EXYNOS4_YUV_422_IP_YUV_422_1P_IMG (4 << EXYNOS4_YUV_422_IP_SHIFT) 288#define EXYNOS4_YUV_422_IP_YUV_422_2P_IMG (5 << EXYNOS4_YUV_422_IP_SHIFT) 289#define EXYNOS4_YUV_422_IP_YUV_422_3P_IMG (6 << EXYNOS4_YUV_422_IP_SHIFT) 290 291#define EXYNOS4_YUV_420_IP_SHIFT 15 292#define EXYNOS4_YUV_420_IP_MASK (7 << EXYNOS4_YUV_420_IP_SHIFT) 293#define EXYNOS4_YUV_420_IP_YUV_420_2P_IMG (4 << EXYNOS4_YUV_420_IP_SHIFT) 294#define EXYNOS4_YUV_420_IP_YUV_420_3P_IMG (5 << EXYNOS4_YUV_420_IP_SHIFT) 295 296#define EXYNOS4_ENC_FMT_SHIFT 24 297#define EXYNOS4_ENC_FMT_MASK (3 << EXYNOS4_ENC_FMT_SHIFT) 298#define EXYNOS5433_ENC_FMT_MASK (7 << EXYNOS4_ENC_FMT_SHIFT) 299 300#define EXYNOS4_ENC_FMT_GRAY (0 << EXYNOS4_ENC_FMT_SHIFT) 301#define EXYNOS4_ENC_FMT_YUV_444 (1 << EXYNOS4_ENC_FMT_SHIFT) 302#define EXYNOS4_ENC_FMT_YUV_422 (2 << EXYNOS4_ENC_FMT_SHIFT) 303#define EXYNOS4_ENC_FMT_YUV_420 (3 << EXYNOS4_ENC_FMT_SHIFT) 304 305#define EXYNOS4_JPEG_DECODED_IMG_FMT_MASK 0x03 306 307#define EXYNOS4_SWAP_CHROMA_CRCB (1 << 26) 308#define EXYNOS4_SWAP_CHROMA_CBCR (0 << 26) 309#define EXYNOS5433_SWAP_CHROMA_CRCB (1 << 27) 310#define EXYNOS5433_SWAP_CHROMA_CBCR (0 << 27) 311 312/* JPEG HUFF count Register bit */ 313#define EXYNOS4_HUFF_COUNT_MASK 0xffff 314 315/* JPEG Decoded_img_x_y_size Register bit */ 316#define EXYNOS4_DECODED_SIZE_MASK 0x0000ffff 317 318/* JPEG Decoded image format Register bit */ 319#define EXYNOS4_DECODED_IMG_FMT_MASK 0x3 320 321/* JPEG TBL SEL Register bit */ 322#define EXYNOS4_Q_TBL_COMP(c, n) ((n) << (((c) - 1) << 1)) 323 324#define EXYNOS4_Q_TBL_COMP1_0 EXYNOS4_Q_TBL_COMP(1, 0) 325#define EXYNOS4_Q_TBL_COMP1_1 EXYNOS4_Q_TBL_COMP(1, 1) 326#define EXYNOS4_Q_TBL_COMP1_2 EXYNOS4_Q_TBL_COMP(1, 2) 327#define EXYNOS4_Q_TBL_COMP1_3 EXYNOS4_Q_TBL_COMP(1, 3) 328 329#define EXYNOS4_Q_TBL_COMP2_0 EXYNOS4_Q_TBL_COMP(2, 0) 330#define EXYNOS4_Q_TBL_COMP2_1 EXYNOS4_Q_TBL_COMP(2, 1) 331#define EXYNOS4_Q_TBL_COMP2_2 EXYNOS4_Q_TBL_COMP(2, 2) 332#define EXYNOS4_Q_TBL_COMP2_3 EXYNOS4_Q_TBL_COMP(2, 3) 333 334#define EXYNOS4_Q_TBL_COMP3_0 EXYNOS4_Q_TBL_COMP(3, 0) 335#define EXYNOS4_Q_TBL_COMP3_1 EXYNOS4_Q_TBL_COMP(3, 1) 336#define EXYNOS4_Q_TBL_COMP3_2 EXYNOS4_Q_TBL_COMP(3, 2) 337#define EXYNOS4_Q_TBL_COMP3_3 EXYNOS4_Q_TBL_COMP(3, 3) 338 339#define EXYNOS4_HUFF_TBL_COMP(c, n) ((n) << ((((c) - 1) << 1) + 6)) 340 341#define EXYNOS4_HUFF_TBL_COMP1_AC_0_DC_0 \ 342 EXYNOS4_HUFF_TBL_COMP(1, 0) 343#define EXYNOS4_HUFF_TBL_COMP1_AC_0_DC_1 \ 344 EXYNOS4_HUFF_TBL_COMP(1, 1) 345#define EXYNOS4_HUFF_TBL_COMP1_AC_1_DC_0 \ 346 EXYNOS4_HUFF_TBL_COMP(1, 2) 347#define EXYNOS4_HUFF_TBL_COMP1_AC_1_DC_1 \ 348 EXYNOS4_HUFF_TBL_COMP(1, 3) 349 350#define EXYNOS4_HUFF_TBL_COMP2_AC_0_DC_0 \ 351 EXYNOS4_HUFF_TBL_COMP(2, 0) 352#define EXYNOS4_HUFF_TBL_COMP2_AC_0_DC_1 \ 353 EXYNOS4_HUFF_TBL_COMP(2, 1) 354#define EXYNOS4_HUFF_TBL_COMP2_AC_1_DC_0 \ 355 EXYNOS4_HUFF_TBL_COMP(2, 2) 356#define EXYNOS4_HUFF_TBL_COMP2_AC_1_DC_1 \ 357 EXYNOS4_HUFF_TBL_COMP(2, 3) 358 359#define EXYNOS4_HUFF_TBL_COMP3_AC_0_DC_0 \ 360 EXYNOS4_HUFF_TBL_COMP(3, 0) 361#define EXYNOS4_HUFF_TBL_COMP3_AC_0_DC_1 \ 362 EXYNOS4_HUFF_TBL_COMP(3, 1) 363#define EXYNOS4_HUFF_TBL_COMP3_AC_1_DC_0 \ 364 EXYNOS4_HUFF_TBL_COMP(3, 2) 365#define EXYNOS4_HUFF_TBL_COMP3_AC_1_DC_1 \ 366 EXYNOS4_HUFF_TBL_COMP(3, 3) 367 368#define EXYNOS4_NF_SHIFT 16 369#define EXYNOS4_NF_MASK 0xff 370#define EXYNOS4_NF(x) \ 371 (((x) & EXYNOS4_NF_MASK) << EXYNOS4_NF_SHIFT) 372 373/* JPEG quantizer table register */ 374#define EXYNOS4_QTBL_CONTENT(n) (0x100 + (n) * 0x40) 375 376/* JPEG DC luminance (code length) Huffman table register */ 377#define EXYNOS4_HUFF_TBL_HDCLL 0x200 378 379/* JPEG DC luminance (values) Huffman table register */ 380#define EXYNOS4_HUFF_TBL_HDCLV 0x210 381 382/* JPEG DC chrominance (code length) Huffman table register */ 383#define EXYNOS4_HUFF_TBL_HDCCL 0x220 384 385/* JPEG DC chrominance (values) Huffman table register */ 386#define EXYNOS4_HUFF_TBL_HDCCV 0x230 387 388/* JPEG AC luminance (code length) Huffman table register */ 389#define EXYNOS4_HUFF_TBL_HACLL 0x240 390 391/* JPEG AC luminance (values) Huffman table register */ 392#define EXYNOS4_HUFF_TBL_HACLV 0x250 393 394/* JPEG AC chrominance (code length) Huffman table register */ 395#define EXYNOS4_HUFF_TBL_HACCL 0x300 396 397/* JPEG AC chrominance (values) Huffman table register */ 398#define EXYNOS4_HUFF_TBL_HACCV 0x310 399 400/* Register and bit definitions for Exynos 3250 */ 401 402/* JPEG mode register */ 403#define EXYNOS3250_JPGMOD 0x00 404#define EXYNOS3250_PROC_MODE_MASK (0x1 << 3) 405#define EXYNOS3250_PROC_MODE_DECOMPR (0x1 << 3) 406#define EXYNOS3250_PROC_MODE_COMPR (0x0 << 3) 407#define EXYNOS3250_SUBSAMPLING_MODE_MASK (0x7 << 0) 408#define EXYNOS3250_SUBSAMPLING_MODE_444 (0x0 << 0) 409#define EXYNOS3250_SUBSAMPLING_MODE_422 (0x1 << 0) 410#define EXYNOS3250_SUBSAMPLING_MODE_420 (0x2 << 0) 411#define EXYNOS3250_SUBSAMPLING_MODE_411 (0x6 << 0) 412#define EXYNOS3250_SUBSAMPLING_MODE_GRAY (0x3 << 0) 413 414/* JPEG operation status register */ 415#define EXYNOS3250_JPGOPR 0x04 416#define EXYNOS3250_JPGOPR_MASK 0x01 417 418/* Quantization and Huffman tables register */ 419#define EXYNOS3250_QHTBL 0x08 420#define EXYNOS3250_QT_NUM_SHIFT(t) ((((t) - 1) << 1) + 8) 421#define EXYNOS3250_QT_NUM_MASK(t) (0x3 << EXYNOS3250_QT_NUM_SHIFT(t)) 422 423/* Huffman tables */ 424#define EXYNOS3250_HT_NUM_AC_SHIFT(t) (((t) << 1) - 1) 425#define EXYNOS3250_HT_NUM_AC_MASK(t) (0x1 << EXYNOS3250_HT_NUM_AC_SHIFT(t)) 426 427#define EXYNOS3250_HT_NUM_DC_SHIFT(t) (((t) - 1) << 1) 428#define EXYNOS3250_HT_NUM_DC_MASK(t) (0x1 << EXYNOS3250_HT_NUM_DC_SHIFT(t)) 429 430/* JPEG restart interval register */ 431#define EXYNOS3250_JPGDRI 0x0c 432#define EXYNOS3250_JPGDRI_MASK 0xffff 433 434/* JPEG vertical resolution register */ 435#define EXYNOS3250_JPGY 0x10 436#define EXYNOS3250_JPGY_MASK 0xffff 437 438/* JPEG horizontal resolution register */ 439#define EXYNOS3250_JPGX 0x14 440#define EXYNOS3250_JPGX_MASK 0xffff 441 442/* JPEG byte count register */ 443#define EXYNOS3250_JPGCNT 0x18 444#define EXYNOS3250_JPGCNT_MASK 0xffffff 445 446/* JPEG interrupt mask register */ 447#define EXYNOS3250_JPGINTSE 0x1c 448#define EXYNOS3250_JPEG_DONE_EN (1 << 11) 449#define EXYNOS3250_WDMA_DONE_EN (1 << 10) 450#define EXYNOS3250_RDMA_DONE_EN (1 << 9) 451#define EXYNOS3250_ENC_STREAM_INT_EN (1 << 8) 452#define EXYNOS3250_CORE_DONE_EN (1 << 5) 453#define EXYNOS3250_ERR_INT_EN (1 << 4) 454#define EXYNOS3250_HEAD_INT_EN (1 << 3) 455 456/* JPEG interrupt status register */ 457#define EXYNOS3250_JPGINTST 0x20 458#define EXYNOS3250_JPEG_DONE (1 << 11) 459#define EXYNOS3250_WDMA_DONE (1 << 10) 460#define EXYNOS3250_RDMA_DONE (1 << 9) 461#define EXYNOS3250_ENC_STREAM_STAT (1 << 8) 462#define EXYNOS3250_RESULT_STAT (1 << 5) 463#define EXYNOS3250_STREAM_STAT (1 << 4) 464#define EXYNOS3250_HEADER_STAT (1 << 3) 465 466/* 467 * Base address of the luma component DMA buffer 468 * of the raw input or output image. 469 */ 470#define EXYNOS3250_LUMA_BASE 0x100 471#define EXYNOS3250_SRC_TILE_EN_MASK 0x100 472 473/* Stride of source or destination luma raw image buffer */ 474#define EXYNOS3250_LUMA_STRIDE 0x104 475 476/* Horizontal/vertical offset of active region in luma raw image buffer */ 477#define EXYNOS3250_LUMA_XY_OFFSET 0x108 478#define EXYNOS3250_LUMA_YY_OFFSET_SHIFT 18 479#define EXYNOS3250_LUMA_YY_OFFSET_MASK (0x1fff << EXYNOS3250_LUMA_YY_OFFSET_SHIFT) 480#define EXYNOS3250_LUMA_YX_OFFSET_SHIFT 2 481#define EXYNOS3250_LUMA_YX_OFFSET_MASK (0x1fff << EXYNOS3250_LUMA_YX_OFFSET_SHIFT) 482 483/* 484 * Base address of the chroma(Cb) component DMA buffer 485 * of the raw input or output image. 486 */ 487#define EXYNOS3250_CHROMA_BASE 0x10c 488 489/* Stride of source or destination chroma(Cb) raw image buffer */ 490#define EXYNOS3250_CHROMA_STRIDE 0x110 491 492/* Horizontal/vertical offset of active region in chroma(Cb) raw image buffer */ 493#define EXYNOS3250_CHROMA_XY_OFFSET 0x114 494#define EXYNOS3250_CHROMA_YY_OFFSET_SHIFT 18 495#define EXYNOS3250_CHROMA_YY_OFFSET_MASK (0x1fff << EXYNOS3250_CHROMA_YY_OFFSET_SHIFT) 496#define EXYNOS3250_CHROMA_YX_OFFSET_SHIFT 2 497#define EXYNOS3250_CHROMA_YX_OFFSET_MASK (0x1fff << EXYNOS3250_CHROMA_YX_OFFSET_SHIFT) 498 499/* 500 * Base address of the chroma(Cr) component DMA buffer 501 * of the raw input or output image. 502 */ 503#define EXYNOS3250_CHROMA_CR_BASE 0x118 504 505/* Stride of source or destination chroma(Cr) raw image buffer */ 506#define EXYNOS3250_CHROMA_CR_STRIDE 0x11c 507 508/* Horizontal/vertical offset of active region in chroma(Cb) raw image buffer */ 509#define EXYNOS3250_CHROMA_CR_XY_OFFSET 0x120 510#define EXYNOS3250_CHROMA_CR_YY_OFFSET_SHIFT 18 511#define EXYNOS3250_CHROMA_CR_YY_OFFSET_MASK (0x1fff << EXYNOS3250_CHROMA_CR_YY_OFFSET_SHIFT) 512#define EXYNOS3250_CHROMA_CR_YX_OFFSET_SHIFT 2 513#define EXYNOS3250_CHROMA_CR_YX_OFFSET_MASK (0x1fff << EXYNOS3250_CHROMA_CR_YX_OFFSET_SHIFT) 514 515/* Raw image data r/w address register */ 516#define EXYNOS3250_JPG_IMGADR 0x50 517 518/* Source or destination JPEG file DMA buffer address */ 519#define EXYNOS3250_JPG_JPGADR 0x124 520 521/* Coefficients for RGB-to-YCbCr converter register */ 522#define EXYNOS3250_JPG_COEF(n) (0x128 + (((n) - 1) << 2)) 523#define EXYNOS3250_COEF_SHIFT(j) ((3 - (j)) << 3) 524#define EXYNOS3250_COEF_MASK(j) (0xff << EXYNOS3250_COEF_SHIFT(j)) 525 526/* Raw input format setting */ 527#define EXYNOS3250_JPGCMOD 0x134 528#define EXYNOS3250_SRC_TILE_EN (0x1 << 10) 529#define EXYNOS3250_SRC_NV_MASK (0x1 << 9) 530#define EXYNOS3250_SRC_NV12 (0x0 << 9) 531#define EXYNOS3250_SRC_NV21 (0x1 << 9) 532#define EXYNOS3250_SRC_BIG_ENDIAN_MASK (0x1 << 8) 533#define EXYNOS3250_SRC_BIG_ENDIAN (0x1 << 8) 534#define EXYNOS3250_MODE_SEL_MASK (0x7 << 5) 535#define EXYNOS3250_MODE_SEL_420_2P (0x0 << 5) 536#define EXYNOS3250_MODE_SEL_422_1P_LUM_CHR (0x1 << 5) 537#define EXYNOS3250_MODE_SEL_RGB565 (0x2 << 5) 538#define EXYNOS3250_MODE_SEL_422_1P_CHR_LUM (0x3 << 5) 539#define EXYNOS3250_MODE_SEL_ARGB8888 (0x4 << 5) 540#define EXYNOS3250_MODE_SEL_420_3P (0x5 << 5) 541#define EXYNOS3250_SRC_SWAP_RGB (0x1 << 3) 542#define EXYNOS3250_SRC_SWAP_UV (0x1 << 2) 543#define EXYNOS3250_MODE_Y16_MASK (0x1 << 1) 544#define EXYNOS3250_MODE_Y16 (0x1 << 1) 545#define EXYNOS3250_HALF_EN_MASK (0x1 << 0) 546#define EXYNOS3250_HALF_EN (0x1 << 0) 547 548/* Power on/off and clock down control */ 549#define EXYNOS3250_JPGCLKCON 0x138 550#define EXYNOS3250_CLK_DOWN_READY (0x1 << 1) 551#define EXYNOS3250_POWER_ON (0x1 << 0) 552 553/* Start compression or decompression */ 554#define EXYNOS3250_JSTART 0x13c 555 556/* Restart decompression after header analysis */ 557#define EXYNOS3250_JRSTART 0x140 558 559/* JPEG SW reset register */ 560#define EXYNOS3250_SW_RESET 0x144 561 562/* JPEG timer setting register */ 563#define EXYNOS3250_TIMER_SE 0x148 564#define EXYNOS3250_TIMER_INT_EN_SHIFT 31 565#define EXYNOS3250_TIMER_INT_EN (1UL << EXYNOS3250_TIMER_INT_EN_SHIFT) 566#define EXYNOS3250_TIMER_INIT_MASK 0x7fffffff 567 568/* JPEG timer status register */ 569#define EXYNOS3250_TIMER_ST 0x14c 570#define EXYNOS3250_TIMER_INT_STAT_SHIFT 31 571#define EXYNOS3250_TIMER_INT_STAT (1UL << EXYNOS3250_TIMER_INT_STAT_SHIFT) 572#define EXYNOS3250_TIMER_CNT_SHIFT 0 573#define EXYNOS3250_TIMER_CNT_MASK 0x7fffffff 574 575/* Command status register */ 576#define EXYNOS3250_COMSTAT 0x150 577#define EXYNOS3250_CUR_PROC_MODE (0x1 << 1) 578#define EXYNOS3250_CUR_COM_MODE (0x1 << 0) 579 580/* JPEG decompression output format register */ 581#define EXYNOS3250_OUTFORM 0x154 582#define EXYNOS3250_OUT_ALPHA_MASK (0xff << 24) 583#define EXYNOS3250_OUT_TILE_EN (0x1 << 10) 584#define EXYNOS3250_OUT_NV_MASK (0x1 << 9) 585#define EXYNOS3250_OUT_NV12 (0x0 << 9) 586#define EXYNOS3250_OUT_NV21 (0x1 << 9) 587#define EXYNOS3250_OUT_BIG_ENDIAN_MASK (0x1 << 8) 588#define EXYNOS3250_OUT_BIG_ENDIAN (0x1 << 8) 589#define EXYNOS3250_OUT_SWAP_RGB (0x1 << 7) 590#define EXYNOS3250_OUT_SWAP_UV (0x1 << 6) 591#define EXYNOS3250_OUT_FMT_MASK (0x7 << 0) 592#define EXYNOS3250_OUT_FMT_420_2P (0x0 << 0) 593#define EXYNOS3250_OUT_FMT_422_1P_LUM_CHR (0x1 << 0) 594#define EXYNOS3250_OUT_FMT_422_1P_CHR_LUM (0x3 << 0) 595#define EXYNOS3250_OUT_FMT_420_3P (0x4 << 0) 596#define EXYNOS3250_OUT_FMT_RGB565 (0x5 << 0) 597#define EXYNOS3250_OUT_FMT_ARGB8888 (0x6 << 0) 598 599/* Input JPEG stream byte size for decompression */ 600#define EXYNOS3250_DEC_STREAM_SIZE 0x158 601#define EXYNOS3250_DEC_STREAM_MASK 0x1fffffff 602 603/* The upper bound of the byte size of output compressed stream */ 604#define EXYNOS3250_ENC_STREAM_BOUND 0x15c 605#define EXYNOS3250_ENC_STREAM_BOUND_MASK 0xffffc0 606 607/* Scale-down ratio when decoding */ 608#define EXYNOS3250_DEC_SCALING_RATIO 0x160 609#define EXYNOS3250_DEC_SCALE_FACTOR_MASK 0x3 610#define EXYNOS3250_DEC_SCALE_FACTOR_8_8 0x0 611#define EXYNOS3250_DEC_SCALE_FACTOR_4_8 0x1 612#define EXYNOS3250_DEC_SCALE_FACTOR_2_8 0x2 613#define EXYNOS3250_DEC_SCALE_FACTOR_1_8 0x3 614 615/* Error check */ 616#define EXYNOS3250_CRC_RESULT 0x164 617 618/* RDMA and WDMA operation status register */ 619#define EXYNOS3250_DMA_OPER_STATUS 0x168 620#define EXYNOS3250_WDMA_OPER_STATUS (0x1 << 1) 621#define EXYNOS3250_RDMA_OPER_STATUS (0x1 << 0) 622 623/* DMA issue gathering number and issue number settings */ 624#define EXYNOS3250_DMA_ISSUE_NUM 0x16c 625#define EXYNOS3250_WDMA_ISSUE_NUM_SHIFT 16 626#define EXYNOS3250_WDMA_ISSUE_NUM_MASK (0x7 << EXYNOS3250_WDMA_ISSUE_NUM_SHIFT) 627#define EXYNOS3250_RDMA_ISSUE_NUM_SHIFT 8 628#define EXYNOS3250_RDMA_ISSUE_NUM_MASK (0x7 << EXYNOS3250_RDMA_ISSUE_NUM_SHIFT) 629#define EXYNOS3250_ISSUE_GATHER_NUM_SHIFT 0 630#define EXYNOS3250_ISSUE_GATHER_NUM_MASK (0x7 << EXYNOS3250_ISSUE_GATHER_NUM_SHIFT) 631#define EXYNOS3250_DMA_MO_COUNT 0x7 632 633/* Version register */ 634#define EXYNOS3250_VERSION 0x1fc 635 636/* RGB <-> YUV conversion coefficients */ 637#define EXYNOS3250_JPEG_ENC_COEF1 0x01352e1e 638#define EXYNOS3250_JPEG_ENC_COEF2 0x00b0ae83 639#define EXYNOS3250_JPEG_ENC_COEF3 0x020cdc13 640 641#define EXYNOS3250_JPEG_DEC_COEF1 0x04a80199 642#define EXYNOS3250_JPEG_DEC_COEF2 0x04a9a064 643#define EXYNOS3250_JPEG_DEC_COEF3 0x04a80102 644 645#endif /* JPEG_REGS_H_ */ 646