drivers/staging/media/atomisp/pci/atomisp2/css2400/css_2400_system/hrt/isp_acquisition_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_acquisition_defs_h
  16 #define _isp_acquisition_defs_h
  17
  18 #define _ISP_ACQUISITION_REG_ALIGN                4  /* assuming 32 bit control bus width */
  19 #define _ISP_ACQUISITION_BYTES_PER_ELEM           4
  20
  21 /* --------------------------------------------------*/
  22
  23 #define NOF_ACQ_IRQS                              1
  24
  25 /* --------------------------------------------------*/
  26 /* FSM */
  27 /* --------------------------------------------------*/
  28 #define MEM2STREAM_FSM_STATE_BITS                 2
  29 #define ACQ_SYNCHRONIZER_FSM_STATE_BITS           2
  30
  31 /* --------------------------------------------------*/
  32 /* REGISTER INFO */
  33 /* --------------------------------------------------*/
  34
  35 #define NOF_ACQ_REGS                              12
  36
  37 // Register id's of MMIO slave accesible registers
  38 #define ACQ_START_ADDR_REG_ID                     0
  39 #define ACQ_MEM_REGION_SIZE_REG_ID                1
  40 #define ACQ_NUM_MEM_REGIONS_REG_ID                2
  41 #define ACQ_INIT_REG_ID                           3
  42 #define ACQ_RECEIVED_SHORT_PACKETS_REG_ID         4
  43 #define ACQ_RECEIVED_LONG_PACKETS_REG_ID          5
  44 #define ACQ_LAST_COMMAND_REG_ID                   6
  45 #define ACQ_NEXT_COMMAND_REG_ID                   7
  46 #define ACQ_LAST_ACKNOWLEDGE_REG_ID               8
  47 #define ACQ_NEXT_ACKNOWLEDGE_REG_ID               9
  48 #define ACQ_FSM_STATE_INFO_REG_ID                 10
  49 #define ACQ_INT_CNTR_INFO_REG_ID                  11
  50
  51 // Register width
  52 #define ACQ_START_ADDR_REG_WIDTH                  9
  53 #define ACQ_MEM_REGION_SIZE_REG_WIDTH             9
  54 #define ACQ_NUM_MEM_REGIONS_REG_WIDTH             9
  55 #define ACQ_INIT_REG_WIDTH                        3
  56 #define ACQ_RECEIVED_SHORT_PACKETS_REG_WIDTH      32
  57 #define ACQ_RECEIVED_LONG_PACKETS_REG_WIDTH       32
  58 #define ACQ_LAST_COMMAND_REG_WIDTH                32
  59 #define ACQ_NEXT_COMMAND_REG_WIDTH                32
  60 #define ACQ_LAST_ACKNOWLEDGE_REG_WIDTH            32
  61 #define ACQ_NEXT_ACKNOWLEDGE_REG_WIDTH            32
  62 #define ACQ_FSM_STATE_INFO_REG_WIDTH              ((MEM2STREAM_FSM_STATE_BITS * 3) + (ACQ_SYNCHRONIZER_FSM_STATE_BITS *3))
  63 #define ACQ_INT_CNTR_INFO_REG_WIDTH               32
  64
  65 /* register reset value */
  66 #define ACQ_START_ADDR_REG_RSTVAL                 0
  67 #define ACQ_MEM_REGION_SIZE_REG_RSTVAL            128
  68 #define ACQ_NUM_MEM_REGIONS_REG_RSTVAL            3
  69 #define ACQ_INIT_REG_RSTVAL                       0
  70 #define ACQ_RECEIVED_SHORT_PACKETS_REG_RSTVAL     0
  71 #define ACQ_RECEIVED_LONG_PACKETS_REG_RSTVAL      0
  72 #define ACQ_LAST_COMMAND_REG_RSTVAL               0
  73 #define ACQ_NEXT_COMMAND_REG_RSTVAL               0
  74 #define ACQ_LAST_ACKNOWLEDGE_REG_RSTVAL           0
  75 #define ACQ_NEXT_ACKNOWLEDGE_REG_RSTVAL           0
  76 #define ACQ_FSM_STATE_INFO_REG_RSTVAL             0
  77 #define ACQ_INT_CNTR_INFO_REG_RSTVAL              0
  78
  79 /* bit definitions */
  80 #define ACQ_INIT_RST_REG_BIT                      0
  81 #define ACQ_INIT_RESYNC_BIT                       2
  82 #define ACQ_INIT_RST_IDX                          ACQ_INIT_RST_REG_BIT
  83 #define ACQ_INIT_RST_BITS                         1
  84 #define ACQ_INIT_RESYNC_IDX                       ACQ_INIT_RESYNC_BIT
  85 #define ACQ_INIT_RESYNC_BITS                      1
  86
  87 /* --------------------------------------------------*/
  88 /* TOKEN INFO */
  89 /* --------------------------------------------------*/
  90 #define ACQ_TOKEN_ID_LSB                          0
  91 #define ACQ_TOKEN_ID_MSB                          3
  92 #define ACQ_TOKEN_WIDTH                           (ACQ_TOKEN_ID_MSB - ACQ_TOKEN_ID_LSB  + 1) // 4
  93 #define ACQ_TOKEN_ID_IDX                          0
  94 #define ACQ_TOKEN_ID_BITS                         ACQ_TOKEN_WIDTH
  95 #define ACQ_INIT_CMD_INIT_IDX                     4
  96 #define ACQ_INIT_CMD_INIT_BITS                    3
  97 #define ACQ_CMD_START_ADDR_IDX                    4
  98 #define ACQ_CMD_START_ADDR_BITS                   9
  99 #define ACQ_CMD_NOFWORDS_IDX                      13
 100 #define ACQ_CMD_NOFWORDS_BITS                     9
 101 #define ACQ_MEM_REGION_ID_IDX                     22
 102 #define ACQ_MEM_REGION_ID_BITS                    9
 103 #define ACQ_PACKET_LENGTH_TOKEN_MSB               21
 104 #define ACQ_PACKET_LENGTH_TOKEN_LSB               13
 105 #define ACQ_PACKET_DATA_FORMAT_ID_TOKEN_MSB       9
 106 #define ACQ_PACKET_DATA_FORMAT_ID_TOKEN_LSB       4
 107 #define ACQ_PACKET_CH_ID_TOKEN_MSB                11
 108 #define ACQ_PACKET_CH_ID_TOKEN_LSB                10
 109 #define ACQ_PACKET_MEM_REGION_ID_TOKEN_MSB        12            /* only for capt_end_of_packet_written */
 110 #define ACQ_PACKET_MEM_REGION_ID_TOKEN_LSB        4             /* only for capt_end_of_packet_written */
 111
 112
 113 /* Command tokens IDs */
 114 #define ACQ_READ_REGION_AUTO_INCR_TOKEN_ID        0 //0000b
 115 #define ACQ_READ_REGION_TOKEN_ID                  1 //0001b
 116 #define ACQ_READ_REGION_SOP_TOKEN_ID              2 //0010b
 117 #define ACQ_INIT_TOKEN_ID                         8 //1000b
 118
 119 /* Acknowledge token IDs */
 120 #define ACQ_READ_REGION_ACK_TOKEN_ID              0 //0000b
 121 #define ACQ_END_OF_PACKET_TOKEN_ID                4 //0100b
 122 #define ACQ_END_OF_REGION_TOKEN_ID                5 //0101b
 123 #define ACQ_SOP_MISMATCH_TOKEN_ID                 6 //0110b
 124 #define ACQ_UNDEF_PH_TOKEN_ID                     7 //0111b
 125
 126 #define ACQ_TOKEN_MEMREGIONID_MSB                 30
 127 #define ACQ_TOKEN_MEMREGIONID_LSB                 22
 128 #define ACQ_TOKEN_NOFWORDS_MSB                    21
 129 #define ACQ_TOKEN_NOFWORDS_LSB                    13
 130 #define ACQ_TOKEN_STARTADDR_MSB                   12
 131 #define ACQ_TOKEN_STARTADDR_LSB                   4
 132
 133
 134 /* --------------------------------------------------*/
 135 /* MIPI */
 136 /* --------------------------------------------------*/
 137
 138 #define WORD_COUNT_WIDTH                          16
 139 #define PKT_CODE_WIDTH                            6
 140 #define CHN_NO_WIDTH                              2
 141 #define ERROR_INFO_WIDTH                          8
 142
 143 #define LONG_PKTCODE_MAX                          63
 144 #define LONG_PKTCODE_MIN                          16
 145 #define SHORT_PKTCODE_MAX                         15
 146
 147 #define EOF_CODE                                  1
 148
 149 /* --------------------------------------------------*/
 150 /* Packet Info */
 151 /* --------------------------------------------------*/
 152 #define ACQ_START_OF_FRAME                        0
 153 #define ACQ_END_OF_FRAME                          1
 154 #define ACQ_START_OF_LINE                         2
 155 #define ACQ_END_OF_LINE                           3
 156 #define ACQ_LINE_PAYLOAD                          4
 157 #define ACQ_GEN_SH_PKT                            5
 158
 159
 160 /* bit definition */
 161 #define ACQ_PKT_TYPE_IDX                          16
 162 #define ACQ_PKT_TYPE_BITS                         6
 163 #define ACQ_PKT_SOP_IDX                           32
 164 #define ACQ_WORD_CNT_IDX                          0
 165 #define ACQ_WORD_CNT_BITS                         16
 166 #define ACQ_PKT_INFO_IDX                          16
 167 #define ACQ_PKT_INFO_BITS                         8
 168 #define ACQ_HEADER_DATA_IDX                       0
 169 #define ACQ_HEADER_DATA_BITS                      16
 170 #define ACQ_ACK_TOKEN_ID_IDX                      ACQ_TOKEN_ID_IDX
 171 #define ACQ_ACK_TOKEN_ID_BITS                     ACQ_TOKEN_ID_BITS
 172 #define ACQ_ACK_NOFWORDS_IDX                      13
 173 #define ACQ_ACK_NOFWORDS_BITS                     9
 174 #define ACQ_ACK_PKT_LEN_IDX                       4
 175 #define ACQ_ACK_PKT_LEN_BITS                      16
 176
 177
 178 /* --------------------------------------------------*/
 179 /* Packet Data Type */
 180 /* --------------------------------------------------*/
 181
 182
 183 #define ACQ_YUV420_8_DATA                       24   /* 01 1000 YUV420 8-bit                                        */
 184 #define ACQ_YUV420_10_DATA                      25   /* 01 1001  YUV420 10-bit                                      */
 185 #define ACQ_YUV420_8L_DATA                      26   /* 01 1010   YUV420 8-bit legacy                               */
 186 #define ACQ_YUV422_8_DATA                       30   /* 01 1110   YUV422 8-bit                                      */
 187 #define ACQ_YUV422_10_DATA                      31   /* 01 1111   YUV422 10-bit                                     */
 188 #define ACQ_RGB444_DATA                         32   /* 10 0000   RGB444                                            */
 189 #define ACQ_RGB555_DATA                                                  33   /* 10 0001   RGB555                                            */
 190 #define ACQ_RGB565_DATA                                                  34   /* 10 0010   RGB565                                            */
 191 #define ACQ_RGB666_DATA                                                  35   /* 10 0011   RGB666                                            */
 192 #define ACQ_RGB888_DATA                                                  36   /* 10 0100   RGB888                                            */
 193 #define ACQ_RAW6_DATA                                                    40   /* 10 1000   RAW6                                              */
 194 #define ACQ_RAW7_DATA                                                    41   /* 10 1001   RAW7                                              */
 195 #define ACQ_RAW8_DATA                                                    42   /* 10 1010   RAW8                                              */
 196 #define ACQ_RAW10_DATA                                                   43   /* 10 1011   RAW10                                             */
 197 #define ACQ_RAW12_DATA                                                   44   /* 10 1100   RAW12                                             */
 198 #define ACQ_RAW14_DATA                                                   45   /* 10 1101   RAW14                                             */
 199 #define ACQ_USR_DEF_1_DATA                                               48   /* 11 0000    JPEG [User Defined 8-bit Data Type 1]            */
 200 #define ACQ_USR_DEF_2_DATA                                               49   /* 11 0001    User Defined 8-bit Data Type 2                   */
 201 #define ACQ_USR_DEF_3_DATA                                               50   /* 11 0010    User Defined 8-bit Data Type 3                   */
 202 #define ACQ_USR_DEF_4_DATA                                               51   /* 11 0011    User Defined 8-bit Data Type 4                   */
 203 #define ACQ_USR_DEF_5_DATA                                               52   /* 11 0100    User Defined 8-bit Data Type 5                   */
 204 #define ACQ_USR_DEF_6_DATA                                               53   /* 11 0101    User Defined 8-bit Data Type 6                   */
 205 #define ACQ_USR_DEF_7_DATA                                               54   /* 11 0110    User Defined 8-bit Data Type 7                   */
 206 #define ACQ_USR_DEF_8_DATA                                               55   /* 11 0111    User Defined 8-bit Data Type 8                   */
 207 #define ACQ_Emb_DATA                                                     18   /* 01 0010    embedded eight bit non image data                */
 208 #define ACQ_SOF_DATA                                                     0   /* 00 0000    frame start                                      */
 209 #define ACQ_EOF_DATA                                                     1   /* 00 0001    frame end                                        */
 210 #define ACQ_SOL_DATA                                                     2   /* 00 0010    line start                                       */
 211 #define ACQ_EOL_DATA                                                     3   /* 00 0011    line end                                         */
 212 #define ACQ_GEN_SH1_DATA                                                 8   /* 00 1000  Generic Short Packet Code 1                        */
 213 #define ACQ_GEN_SH2_DATA                                                 9   /* 00 1001    Generic Short Packet Code 2                      */
 214 #define ACQ_GEN_SH3_DATA                                                 10   /* 00 1010    Generic Short Packet Code 3                      */
 215 #define ACQ_GEN_SH4_DATA                                                 11   /* 00 1011    Generic Short Packet Code 4                      */
 216 #define ACQ_GEN_SH5_DATA                                                 12   /* 00 1100    Generic Short Packet Code 5                      */
 217 #define ACQ_GEN_SH6_DATA                                                 13   /* 00 1101    Generic Short Packet Code 6                      */
 218 #define ACQ_GEN_SH7_DATA                                                 14   /* 00 1110    Generic Short Packet Code 7                      */
 219 #define ACQ_GEN_SH8_DATA                                                 15   /* 00 1111    Generic Short Packet Code 8                      */
 220 #define ACQ_YUV420_8_CSPS_DATA                                           28   /* 01 1100   YUV420 8-bit (Chroma Shifted Pixel Sampling)      */
 221 #define ACQ_YUV420_10_CSPS_DATA                                          29   /* 01 1101   YUV420 10-bit (Chroma Shifted Pixel Sampling)     */
 222 #define ACQ_RESERVED_DATA_TYPE_MIN              56
 223 #define ACQ_RESERVED_DATA_TYPE_MAX              63
 224 #define ACQ_GEN_LONG_RESERVED_DATA_TYPE_MIN     19
 225 #define ACQ_GEN_LONG_RESERVED_DATA_TYPE_MAX     23
 226 #define ACQ_YUV_RESERVED_DATA_TYPE              27
 227 #define ACQ_RGB_RESERVED_DATA_TYPE_MIN          37
 228 #define ACQ_RGB_RESERVED_DATA_TYPE_MAX          39
 229 #define ACQ_RAW_RESERVED_DATA_TYPE_MIN          46
 230 #define ACQ_RAW_RESERVED_DATA_TYPE_MAX          47
 231
 232 /* --------------------------------------------------*/
 233
 234 #endif /* _isp_acquisition_defs_h */