root/drivers/media/platform/s5p-jpeg/jpeg-regs.h

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INCLUDED FROM


   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /* linux/drivers/media/platform/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 

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