drivers/staging/media/atomisp/pci/atomisp2/css2400/css_2401_system/hrt/isp_capture_defs.h

   1 /*
   2  * Support for Intel Camera Imaging ISP subsystem.
   3  * Copyright (c) 2015, Intel Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  */
  14
  15 #ifndef _isp_capture_defs_h
  16 #define _isp_capture_defs_h
  17
  18 #define _ISP_CAPTURE_REG_ALIGN                    4  /* assuming 32 bit control bus width */
  19 #define _ISP_CAPTURE_BITS_PER_ELEM                32  /* only for data, not SOP */
  20 #define _ISP_CAPTURE_BYTES_PER_ELEM               (_ISP_CAPTURE_BITS_PER_ELEM/8 )
  21 #define _ISP_CAPTURE_BYTES_PER_WORD               32            /* 256/8 */
  22 #define _ISP_CAPTURE_ELEM_PER_WORD                _ISP_CAPTURE_BYTES_PER_WORD / _ISP_CAPTURE_BYTES_PER_ELEM
  23
  24 //#define CAPT_RCV_ACK                              1
  25 //#define CAPT_WRT_ACK                              2
  26 //#define CAPT_IRQ_ACK                              3
  27
  28 /* --------------------------------------------------*/
  29
  30 #define NOF_IRQS                                  2
  31
  32 /* --------------------------------------------------*/
  33 /* REGISTER INFO */
  34 /* --------------------------------------------------*/
  35
  36 // Number of registers
  37 #define CAPT_NOF_REGS                             16
  38
  39 // Register id's of MMIO slave accesible registers
  40 #define CAPT_START_MODE_REG_ID                    0
  41 #define CAPT_START_ADDR_REG_ID                    1
  42 #define CAPT_MEM_REGION_SIZE_REG_ID               2
  43 #define CAPT_NUM_MEM_REGIONS_REG_ID               3
  44 #define CAPT_INIT_REG_ID                          4
  45 #define CAPT_START_REG_ID                         5
  46 #define CAPT_STOP_REG_ID                          6
  47
  48 #define CAPT_PACKET_LENGTH_REG_ID                 7
  49 #define CAPT_RECEIVED_LENGTH_REG_ID               8
  50 #define CAPT_RECEIVED_SHORT_PACKETS_REG_ID        9
  51 #define CAPT_RECEIVED_LONG_PACKETS_REG_ID         10
  52 #define CAPT_LAST_COMMAND_REG_ID                  11
  53 #define CAPT_NEXT_COMMAND_REG_ID                  12
  54 #define CAPT_LAST_ACKNOWLEDGE_REG_ID              13
  55 #define CAPT_NEXT_ACKNOWLEDGE_REG_ID              14
  56 #define CAPT_FSM_STATE_INFO_REG_ID                15
  57
  58 // Register width
  59 #define CAPT_START_MODE_REG_WIDTH                 1
  60 //#define CAPT_START_ADDR_REG_WIDTH                 9
  61 //#define CAPT_MEM_REGION_SIZE_REG_WIDTH            9
  62 //#define CAPT_NUM_MEM_REGIONS_REG_WIDTH            9
  63 #define CAPT_INIT_REG_WIDTH                       (22 + 4)
  64
  65 #define CAPT_START_REG_WIDTH                      1
  66 #define CAPT_STOP_REG_WIDTH                       1
  67
  68 /* --------------------------------------------------*/
  69 /* FSM */
  70 /* --------------------------------------------------*/
  71 #define CAPT_WRITE2MEM_FSM_STATE_BITS             2
  72 #define CAPT_SYNCHRONIZER_FSM_STATE_BITS          3
  73
  74
  75 #define CAPT_PACKET_LENGTH_REG_WIDTH              17
  76 #define CAPT_RECEIVED_LENGTH_REG_WIDTH            17
  77 #define CAPT_RECEIVED_SHORT_PACKETS_REG_WIDTH     32
  78 #define CAPT_RECEIVED_LONG_PACKETS_REG_WIDTH      32
  79 #define CAPT_LAST_COMMAND_REG_WIDTH               32
  80 /* #define CAPT_NEXT_COMMAND_REG_WIDTH               32 */
  81 #define CAPT_LAST_ACKNOWLEDGE_REG_WIDTH           32
  82 #define CAPT_NEXT_ACKNOWLEDGE_REG_WIDTH           32
  83 #define CAPT_FSM_STATE_INFO_REG_WIDTH             ((CAPT_WRITE2MEM_FSM_STATE_BITS * 3) + (CAPT_SYNCHRONIZER_FSM_STATE_BITS * 3))
  84
  85 //#define CAPT_INIT_RESTART_MEM_ADDR_WIDTH          9
  86 //#define CAPT_INIT_RESTART_MEM_REGION_WIDTH        9
  87
  88 /* register reset value */
  89 #define CAPT_START_MODE_REG_RSTVAL                0
  90 #define CAPT_START_ADDR_REG_RSTVAL                0
  91 #define CAPT_MEM_REGION_SIZE_REG_RSTVAL           128
  92 #define CAPT_NUM_MEM_REGIONS_REG_RSTVAL           3
  93 #define CAPT_INIT_REG_RSTVAL                      0
  94
  95 #define CAPT_START_REG_RSTVAL                     0
  96 #define CAPT_STOP_REG_RSTVAL                      0
  97
  98 #define CAPT_PACKET_LENGTH_REG_RSTVAL             0
  99 #define CAPT_RECEIVED_LENGTH_REG_RSTVAL           0
 100 #define CAPT_RECEIVED_SHORT_PACKETS_REG_RSTVAL    0
 101 #define CAPT_RECEIVED_LONG_PACKETS_REG_RSTVAL     0
 102 #define CAPT_LAST_COMMAND_REG_RSTVAL              0
 103 #define CAPT_NEXT_COMMAND_REG_RSTVAL              0
 104 #define CAPT_LAST_ACKNOWLEDGE_REG_RSTVAL          0
 105 #define CAPT_NEXT_ACKNOWLEDGE_REG_RSTVAL          0
 106 #define CAPT_FSM_STATE_INFO_REG_RSTVAL            0
 107
 108 /* bit definitions */
 109 #define CAPT_INIT_RST_REG_BIT                     0
 110 #define CAPT_INIT_FLUSH_BIT                       1
 111 #define CAPT_INIT_RESYNC_BIT                      2
 112 #define CAPT_INIT_RESTART_BIT                     3
 113 #define CAPT_INIT_RESTART_MEM_ADDR_LSB            4
 114 #define CAPT_INIT_RESTART_MEM_ADDR_MSB            14
 115 #define CAPT_INIT_RESTART_MEM_REGION_LSB          15
 116 #define CAPT_INIT_RESTART_MEM_REGION_MSB          25
 117
 118
 119 #define CAPT_INIT_RST_REG_IDX                     CAPT_INIT_RST_REG_BIT
 120 #define CAPT_INIT_RST_REG_BITS                    1
 121 #define CAPT_INIT_FLUSH_IDX                       CAPT_INIT_FLUSH_BIT
 122 #define CAPT_INIT_FLUSH_BITS                      1
 123 #define CAPT_INIT_RESYNC_IDX                      CAPT_INIT_RESYNC_BIT
 124 #define CAPT_INIT_RESYNC_BITS                     1
 125 #define CAPT_INIT_RESTART_IDX                     CAPT_INIT_RESTART_BIT
 126 #define CAPT_INIT_RESTART_BITS                                                                  1
 127 #define CAPT_INIT_RESTART_MEM_ADDR_IDX            CAPT_INIT_RESTART_MEM_ADDR_LSB
 128 #define CAPT_INIT_RESTART_MEM_ADDR_BITS           (CAPT_INIT_RESTART_MEM_ADDR_MSB - CAPT_INIT_RESTART_MEM_ADDR_LSB + 1)
 129 #define CAPT_INIT_RESTART_MEM_REGION_IDX          CAPT_INIT_RESTART_MEM_REGION_LSB
 130 #define CAPT_INIT_RESTART_MEM_REGION_BITS         (CAPT_INIT_RESTART_MEM_REGION_MSB - CAPT_INIT_RESTART_MEM_REGION_LSB + 1)
 131
 132
 133
 134 /* --------------------------------------------------*/
 135 /* TOKEN INFO */
 136 /* --------------------------------------------------*/
 137 #define CAPT_TOKEN_ID_LSB                         0
 138 #define CAPT_TOKEN_ID_MSB                         3
 139 #define CAPT_TOKEN_WIDTH                         (CAPT_TOKEN_ID_MSB - CAPT_TOKEN_ID_LSB  + 1) /* 4 */
 140
 141 /* Command tokens IDs */
 142 #define CAPT_START_TOKEN_ID                       0 /* 0000b */
 143 #define CAPT_STOP_TOKEN_ID                        1 /* 0001b */
 144 #define CAPT_FREEZE_TOKEN_ID                      2 /* 0010b */
 145 #define CAPT_RESUME_TOKEN_ID                      3 /* 0011b */
 146 #define CAPT_INIT_TOKEN_ID                        8 /* 1000b */
 147
 148 #define CAPT_START_TOKEN_BIT                      0
 149 #define CAPT_STOP_TOKEN_BIT                       0
 150 #define CAPT_FREEZE_TOKEN_BIT                     0
 151 #define CAPT_RESUME_TOKEN_BIT                     0
 152 #define CAPT_INIT_TOKEN_BIT                       0
 153
 154 /* Acknowledge token IDs */
 155 #define CAPT_END_OF_PACKET_RECEIVED_TOKEN_ID      0 /* 0000b */
 156 #define CAPT_END_OF_PACKET_WRITTEN_TOKEN_ID       1 /* 0001b */
 157 #define CAPT_END_OF_REGION_WRITTEN_TOKEN_ID       2 /* 0010b */
 158 #define CAPT_FLUSH_DONE_TOKEN_ID                  3 /* 0011b */
 159 #define CAPT_PREMATURE_SOP_TOKEN_ID               4 /* 0100b */
 160 #define CAPT_MISSING_SOP_TOKEN_ID                 5 /* 0101b */
 161 #define CAPT_UNDEF_PH_TOKEN_ID                    6 /* 0110b */
 162 #define CAPT_STOP_ACK_TOKEN_ID                    7 /* 0111b */
 163
 164 #define CAPT_PACKET_LENGTH_TOKEN_MSB             19
 165 #define CAPT_PACKET_LENGTH_TOKEN_LSB              4
 166 #define CAPT_SUPER_PACKET_LENGTH_TOKEN_MSB       20
 167 #define CAPT_SUPER_PACKET_LENGTH_TOKEN_LSB        4
 168 #define CAPT_PACKET_DATA_FORMAT_ID_TOKEN_MSB     25
 169 #define CAPT_PACKET_DATA_FORMAT_ID_TOKEN_LSB     20
 170 #define CAPT_PACKET_CH_ID_TOKEN_MSB              27
 171 #define CAPT_PACKET_CH_ID_TOKEN_LSB              26
 172 #define CAPT_PACKET_MEM_REGION_ID_TOKEN_MSB      29
 173 #define CAPT_PACKET_MEM_REGION_ID_TOKEN_LSB      21
 174
 175 /*  bit definition */
 176 #define CAPT_CMD_IDX                              CAPT_TOKEN_ID_LSB
 177 #define CAPT_CMD_BITS                             (CAPT_TOKEN_ID_MSB - CAPT_TOKEN_ID_LSB + 1)
 178 #define CAPT_SOP_IDX                              32
 179 #define CAPT_SOP_BITS                             1
 180 #define CAPT_PKT_INFO_IDX                         16
 181 #define CAPT_PKT_INFO_BITS                        8
 182 #define CAPT_PKT_TYPE_IDX                         0
 183 #define CAPT_PKT_TYPE_BITS                        6
 184 #define CAPT_HEADER_DATA_IDX                      0
 185 #define CAPT_HEADER_DATA_BITS                     16
 186 #define CAPT_PKT_DATA_IDX                         0
 187 #define CAPT_PKT_DATA_BITS                        32
 188 #define CAPT_WORD_CNT_IDX                         0
 189 #define CAPT_WORD_CNT_BITS                        16
 190 #define CAPT_ACK_TOKEN_ID_IDX                     0
 191 #define CAPT_ACK_TOKEN_ID_BITS                    4
 192 //#define CAPT_ACK_PKT_LEN_IDX                      CAPT_PACKET_LENGTH_TOKEN_LSB
 193 //#define CAPT_ACK_PKT_LEN_BITS                     (CAPT_PACKET_LENGTH_TOKEN_MSB - CAPT_PACKET_LENGTH_TOKEN_LSB + 1)
 194 //#define CAPT_ACK_PKT_INFO_IDX                     20
 195 //#define CAPT_ACK_PKT_INFO_BITS                    8
 196 //#define CAPT_ACK_MEM_REG_ID1_IDX                  20                  /* for capt_end_of_packet_written */
 197 //#define CAPT_ACK_MEM_REG_ID2_IDX                  4       /* for capt_end_of_region_written */
 198 #define CAPT_ACK_PKT_LEN_IDX                      CAPT_PACKET_LENGTH_TOKEN_LSB
 199 #define CAPT_ACK_PKT_LEN_BITS                     (CAPT_PACKET_LENGTH_TOKEN_MSB - CAPT_PACKET_LENGTH_TOKEN_LSB + 1)
 200 #define CAPT_ACK_SUPER_PKT_LEN_IDX                CAPT_SUPER_PACKET_LENGTH_TOKEN_LSB
 201 #define CAPT_ACK_SUPER_PKT_LEN_BITS               (CAPT_SUPER_PACKET_LENGTH_TOKEN_MSB - CAPT_SUPER_PACKET_LENGTH_TOKEN_LSB + 1)
 202 #define CAPT_ACK_PKT_INFO_IDX                     CAPT_PACKET_DATA_FORMAT_ID_TOKEN_LSB
 203 #define CAPT_ACK_PKT_INFO_BITS                    (CAPT_PACKET_CH_ID_TOKEN_MSB - CAPT_PACKET_DATA_FORMAT_ID_TOKEN_LSB + 1)
 204 #define CAPT_ACK_MEM_REGION_ID_IDX                CAPT_PACKET_MEM_REGION_ID_TOKEN_LSB
 205 #define CAPT_ACK_MEM_REGION_ID_BITS               (CAPT_PACKET_MEM_REGION_ID_TOKEN_MSB - CAPT_PACKET_MEM_REGION_ID_TOKEN_LSB + 1)
 206 #define CAPT_ACK_PKT_TYPE_IDX                     CAPT_PACKET_DATA_FORMAT_ID_TOKEN_LSB
 207 #define CAPT_ACK_PKT_TYPE_BITS                    (CAPT_PACKET_DATA_FORMAT_ID_TOKEN_MSB - CAPT_PACKET_DATA_FORMAT_ID_TOKEN_LSB + 1)
 208 #define CAPT_INIT_TOKEN_INIT_IDX                  4
 209 #define CAPT_INIT_TOKEN_INIT_BITS                 22
 210
 211
 212 /* --------------------------------------------------*/
 213 /* MIPI */
 214 /* --------------------------------------------------*/
 215
 216 #define CAPT_WORD_COUNT_WIDTH                     16
 217 #define CAPT_PKT_CODE_WIDTH                       6
 218 #define CAPT_CHN_NO_WIDTH                         2
 219 #define CAPT_ERROR_INFO_WIDTH                     8
 220
 221 #define LONG_PKTCODE_MAX                          63
 222 #define LONG_PKTCODE_MIN                          16
 223 #define SHORT_PKTCODE_MAX                         15
 224
 225
 226 /* --------------------------------------------------*/
 227 /* Packet Info */
 228 /* --------------------------------------------------*/
 229 #define CAPT_START_OF_FRAME                       0
 230 #define CAPT_END_OF_FRAME                         1
 231 #define CAPT_START_OF_LINE                        2
 232 #define CAPT_END_OF_LINE                          3
 233 #define CAPT_LINE_PAYLOAD                         4
 234 #define CAPT_GEN_SH_PKT                           5
 235
 236
 237 /* --------------------------------------------------*/
 238 /* Packet Data Type */
 239 /* --------------------------------------------------*/
 240
 241 #define CAPT_YUV420_8_DATA                       24   /* 01 1000 YUV420 8-bit                                        */
 242 #define CAPT_YUV420_10_DATA                      25   /* 01 1001  YUV420 10-bit                                      */
 243 #define CAPT_YUV420_8L_DATA                      26   /* 01 1010   YUV420 8-bit legacy                               */
 244 #define CAPT_YUV422_8_DATA                       30   /* 01 1110   YUV422 8-bit                                      */
 245 #define CAPT_YUV422_10_DATA                      31   /* 01 1111   YUV422 10-bit                                     */
 246 #define CAPT_RGB444_DATA                         32   /* 10 0000   RGB444                                            */
 247 #define CAPT_RGB555_DATA                                                 33   /* 10 0001   RGB555                                            */
 248 #define CAPT_RGB565_DATA                                                 34   /* 10 0010   RGB565                                            */
 249 #define CAPT_RGB666_DATA                                                 35   /* 10 0011   RGB666                                            */
 250 #define CAPT_RGB888_DATA                                                 36   /* 10 0100   RGB888                                            */
 251 #define CAPT_RAW6_DATA                                                   40   /* 10 1000   RAW6                                              */
 252 #define CAPT_RAW7_DATA                                                   41   /* 10 1001   RAW7                                              */
 253 #define CAPT_RAW8_DATA                                                   42   /* 10 1010   RAW8                                              */
 254 #define CAPT_RAW10_DATA                                                  43   /* 10 1011   RAW10                                             */
 255 #define CAPT_RAW12_DATA                                                  44   /* 10 1100   RAW12                                             */
 256 #define CAPT_RAW14_DATA                                                  45   /* 10 1101   RAW14                                             */
 257 #define CAPT_USR_DEF_1_DATA                                              48   /* 11 0000    JPEG [User Defined 8-bit Data Type 1]            */
 258 #define CAPT_USR_DEF_2_DATA                                              49   /* 11 0001    User Defined 8-bit Data Type 2                   */
 259 #define CAPT_USR_DEF_3_DATA                                              50   /* 11 0010    User Defined 8-bit Data Type 3                   */
 260 #define CAPT_USR_DEF_4_DATA                                              51   /* 11 0011    User Defined 8-bit Data Type 4                   */
 261 #define CAPT_USR_DEF_5_DATA                                              52   /* 11 0100    User Defined 8-bit Data Type 5                   */
 262 #define CAPT_USR_DEF_6_DATA                                              53   /* 11 0101    User Defined 8-bit Data Type 6                   */
 263 #define CAPT_USR_DEF_7_DATA                                              54   /* 11 0110    User Defined 8-bit Data Type 7                   */
 264 #define CAPT_USR_DEF_8_DATA                                              55   /* 11 0111    User Defined 8-bit Data Type 8                   */
 265 #define CAPT_Emb_DATA                                                    18   /* 01 0010    embedded eight bit non image data                */
 266 #define CAPT_SOF_DATA                                                    0   /* 00 0000    frame start                                      */
 267 #define CAPT_EOF_DATA                                                    1   /* 00 0001    frame end                                        */
 268 #define CAPT_SOL_DATA                                                    2   /* 00 0010    line start                                       */
 269 #define CAPT_EOL_DATA                                                    3   /* 00 0011    line end                                         */
 270 #define CAPT_GEN_SH1_DATA                                                8   /* 00 1000  Generic Short Packet Code 1                        */
 271 #define CAPT_GEN_SH2_DATA                                                9   /* 00 1001    Generic Short Packet Code 2                      */
 272 #define CAPT_GEN_SH3_DATA                                                10   /* 00 1010    Generic Short Packet Code 3                      */
 273 #define CAPT_GEN_SH4_DATA                                                11   /* 00 1011    Generic Short Packet Code 4                      */
 274 #define CAPT_GEN_SH5_DATA                                                12   /* 00 1100    Generic Short Packet Code 5                      */
 275 #define CAPT_GEN_SH6_DATA                                                13   /* 00 1101    Generic Short Packet Code 6                      */
 276 #define CAPT_GEN_SH7_DATA                                                14   /* 00 1110    Generic Short Packet Code 7                      */
 277 #define CAPT_GEN_SH8_DATA                                                15   /* 00 1111    Generic Short Packet Code 8                      */
 278 #define CAPT_YUV420_8_CSPS_DATA                                          28   /* 01 1100   YUV420 8-bit (Chroma Shifted Pixel Sampling)      */
 279 #define CAPT_YUV420_10_CSPS_DATA                                         29   /* 01 1101   YUV420 10-bit (Chroma Shifted Pixel Sampling)     */
 280 #define CAPT_RESERVED_DATA_TYPE_MIN              56
 281 #define CAPT_RESERVED_DATA_TYPE_MAX              63
 282 #define CAPT_GEN_LONG_RESERVED_DATA_TYPE_MIN     19
 283 #define CAPT_GEN_LONG_RESERVED_DATA_TYPE_MAX     23
 284 #define CAPT_YUV_RESERVED_DATA_TYPE              27
 285 #define CAPT_RGB_RESERVED_DATA_TYPE_MIN          37
 286 #define CAPT_RGB_RESERVED_DATA_TYPE_MAX          39
 287 #define CAPT_RAW_RESERVED_DATA_TYPE_MIN          46
 288 #define CAPT_RAW_RESERVED_DATA_TYPE_MAX          47
 289
 290
 291 /* --------------------------------------------------*/
 292 /* Capture Unit State */
 293 /* --------------------------------------------------*/
 294 #define CAPT_FREE_RUN                             0
 295 #define CAPT_NO_SYNC                              1
 296 #define CAPT_SYNC_SWP                             2
 297 #define CAPT_SYNC_MWP                             3
 298 #define CAPT_SYNC_WAIT                            4
 299 #define CAPT_FREEZE                               5
 300 #define CAPT_RUN                                  6
 301
 302
 303 /* --------------------------------------------------*/
 304
 305 #endif /* _isp_capture_defs_h */
 306
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 310