drivers/media/video/saa7164/saa7164-cards.c

   1 /*
   2  *  Driver for the NXP SAA7164 PCIe bridge
   3  *
   4  *  Copyright (c) 2010 Steven Toth <stoth@kernellabs.com>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  */
  21
  22 #include <linux/init.h>
  23 #include <linux/module.h>
  24 #include <linux/pci.h>
  25 #include <linux/delay.h>
  26
  27 #include "saa7164.h"
  28
  29 /* The Bridge API needs to understand register widths (in bytes) for the
  30  * attached I2C devices, so we can simplify the virtual i2c mechansms
  31  * and keep the -i2c.c implementation clean.
  32  */
  33 #define REGLEN_8bit     1
  34 #define REGLEN_16bit    2
  35
  36 struct saa7164_board saa7164_boards[] = {
  37         [SAA7164_BOARD_UNKNOWN] = {
  38                 /* Bridge will not load any firmware, without knowing
  39                  * the rev this would be fatal. */
  40                 .name           = "Unknown",
  41         },
  42         [SAA7164_BOARD_UNKNOWN_REV2] = {
  43                 /* Bridge will load the v2 f/w and dump descriptors */
  44                 /* Required during new board bringup */
  45                 .name           = "Generic Rev2",
  46                 .chiprev        = SAA7164_CHIP_REV2,
  47         },
  48         [SAA7164_BOARD_UNKNOWN_REV3] = {
  49                 /* Bridge will load the v2 f/w and dump descriptors */
  50                 /* Required during new board bringup */
  51                 .name           = "Generic Rev3",
  52                 .chiprev        = SAA7164_CHIP_REV3,
  53         },
  54         [SAA7164_BOARD_HAUPPAUGE_HVR2200] = {
  55                 .name           = "Hauppauge WinTV-HVR2200",
  56                 .porta          = SAA7164_MPEG_DVB,
  57                 .portb          = SAA7164_MPEG_DVB,
  58                 .portc          = SAA7164_MPEG_ENCODER,
  59                 .portd          = SAA7164_MPEG_ENCODER,
  60                 .porte          = SAA7164_MPEG_VBI,
  61                 .portf          = SAA7164_MPEG_VBI,
  62                 .chiprev        = SAA7164_CHIP_REV3,
  63                 .unit           = {{
  64                         .id             = 0x1d,
  65                         .type           = SAA7164_UNIT_EEPROM,
  66                         .name           = "4K EEPROM",
  67                         .i2c_bus_nr     = SAA7164_I2C_BUS_0,
  68                         .i2c_bus_addr   = 0xa0 >> 1,
  69                         .i2c_reg_len    = REGLEN_8bit,
  70                 }, {
  71                         .id             = 0x04,
  72                         .type           = SAA7164_UNIT_TUNER,
  73                         .name           = "TDA18271-1",
  74                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
  75                         .i2c_bus_addr   = 0xc0 >> 1,
  76                         .i2c_reg_len    = REGLEN_8bit,
  77                 }, {
  78                         .id             = 0x1b,
  79                         .type           = SAA7164_UNIT_TUNER,
  80                         .name           = "TDA18271-2",
  81                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
  82                         .i2c_bus_addr   = 0xc0 >> 1,
  83                         .i2c_reg_len    = REGLEN_8bit,
  84                 }, {
  85                         .id             = 0x1e,
  86                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
  87                         .name           = "TDA10048-1",
  88                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
  89                         .i2c_bus_addr   = 0x10 >> 1,
  90                         .i2c_reg_len    = REGLEN_8bit,
  91                 }, {
  92                         .id             = 0x1f,
  93                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
  94                         .name           = "TDA10048-2",
  95                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
  96                         .i2c_bus_addr   = 0x12 >> 1,
  97                         .i2c_reg_len    = REGLEN_8bit,
  98                 } },
  99         },
 100         [SAA7164_BOARD_HAUPPAUGE_HVR2200_2] = {
 101                 .name           = "Hauppauge WinTV-HVR2200",
 102                 .porta          = SAA7164_MPEG_DVB,
 103                 .portb          = SAA7164_MPEG_DVB,
 104                 .portc          = SAA7164_MPEG_ENCODER,
 105                 .portd          = SAA7164_MPEG_ENCODER,
 106                 .porte          = SAA7164_MPEG_VBI,
 107                 .portf          = SAA7164_MPEG_VBI,
 108                 .chiprev        = SAA7164_CHIP_REV2,
 109                 .unit           = {{
 110                         .id             = 0x06,
 111                         .type           = SAA7164_UNIT_EEPROM,
 112                         .name           = "4K EEPROM",
 113                         .i2c_bus_nr     = SAA7164_I2C_BUS_0,
 114                         .i2c_bus_addr   = 0xa0 >> 1,
 115                         .i2c_reg_len    = REGLEN_8bit,
 116                 }, {
 117                         .id             = 0x04,
 118                         .type           = SAA7164_UNIT_TUNER,
 119                         .name           = "TDA18271-1",
 120                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 121                         .i2c_bus_addr   = 0xc0 >> 1,
 122                         .i2c_reg_len    = REGLEN_8bit,
 123                 }, {
 124                         .id             = 0x05,
 125                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 126                         .name           = "TDA10048-1",
 127                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 128                         .i2c_bus_addr   = 0x10 >> 1,
 129                         .i2c_reg_len    = REGLEN_8bit,
 130                 }, {
 131                         .id             = 0x1e,
 132                         .type           = SAA7164_UNIT_TUNER,
 133                         .name           = "TDA18271-2",
 134                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 135                         .i2c_bus_addr   = 0xc0 >> 1,
 136                         .i2c_reg_len    = REGLEN_8bit,
 137                 }, {
 138                         .id             = 0x1f,
 139                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 140                         .name           = "TDA10048-2",
 141                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 142                         .i2c_bus_addr   = 0x12 >> 1,
 143                         .i2c_reg_len    = REGLEN_8bit,
 144                 } },
 145         },
 146         [SAA7164_BOARD_HAUPPAUGE_HVR2200_3] = {
 147                 .name           = "Hauppauge WinTV-HVR2200",
 148                 .porta          = SAA7164_MPEG_DVB,
 149                 .portb          = SAA7164_MPEG_DVB,
 150                 .portc          = SAA7164_MPEG_ENCODER,
 151                 .portd          = SAA7164_MPEG_ENCODER,
 152                 .porte          = SAA7164_MPEG_VBI,
 153                 .portf          = SAA7164_MPEG_VBI,
 154                 .chiprev        = SAA7164_CHIP_REV2,
 155                 .unit           = {{
 156                         .id             = 0x1d,
 157                         .type           = SAA7164_UNIT_EEPROM,
 158                         .name           = "4K EEPROM",
 159                         .i2c_bus_nr     = SAA7164_I2C_BUS_0,
 160                         .i2c_bus_addr   = 0xa0 >> 1,
 161                         .i2c_reg_len    = REGLEN_8bit,
 162                 }, {
 163                         .id             = 0x04,
 164                         .type           = SAA7164_UNIT_TUNER,
 165                         .name           = "TDA18271-1",
 166                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 167                         .i2c_bus_addr   = 0xc0 >> 1,
 168                         .i2c_reg_len    = REGLEN_8bit,
 169                 }, {
 170                         .id             = 0x05,
 171                         .type           = SAA7164_UNIT_ANALOG_DEMODULATOR,
 172                         .name           = "TDA8290-1",
 173                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 174                         .i2c_bus_addr   = 0x84 >> 1,
 175                         .i2c_reg_len    = REGLEN_8bit,
 176                 }, {
 177                         .id             = 0x1b,
 178                         .type           = SAA7164_UNIT_TUNER,
 179                         .name           = "TDA18271-2",
 180                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 181                         .i2c_bus_addr   = 0xc0 >> 1,
 182                         .i2c_reg_len    = REGLEN_8bit,
 183                 }, {
 184                         .id             = 0x1c,
 185                         .type           = SAA7164_UNIT_ANALOG_DEMODULATOR,
 186                         .name           = "TDA8290-2",
 187                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 188                         .i2c_bus_addr   = 0x84 >> 1,
 189                         .i2c_reg_len    = REGLEN_8bit,
 190                 }, {
 191                         .id             = 0x1e,
 192                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 193                         .name           = "TDA10048-1",
 194                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 195                         .i2c_bus_addr   = 0x10 >> 1,
 196                         .i2c_reg_len    = REGLEN_8bit,
 197                 }, {
 198                         .id             = 0x1f,
 199                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 200                         .name           = "TDA10048-2",
 201                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 202                         .i2c_bus_addr   = 0x12 >> 1,
 203                         .i2c_reg_len    = REGLEN_8bit,
 204                 } },
 205         },
 206         [SAA7164_BOARD_HAUPPAUGE_HVR2200_4] = {
 207                 .name           = "Hauppauge WinTV-HVR2200",
 208                 .porta          = SAA7164_MPEG_DVB,
 209                 .portb          = SAA7164_MPEG_DVB,
 210                 .portc          = SAA7164_MPEG_ENCODER,
 211                 .portd          = SAA7164_MPEG_ENCODER,
 212                 .porte          = SAA7164_MPEG_VBI,
 213                 .portf          = SAA7164_MPEG_VBI,
 214                 .chiprev        = SAA7164_CHIP_REV3,
 215                 .unit           = {{
 216                         .id             = 0x1d,
 217                         .type           = SAA7164_UNIT_EEPROM,
 218                         .name           = "4K EEPROM",
 219                         .i2c_bus_nr     = SAA7164_I2C_BUS_0,
 220                         .i2c_bus_addr   = 0xa0 >> 1,
 221                         .i2c_reg_len    = REGLEN_8bit,
 222                 }, {
 223                         .id             = 0x04,
 224                         .type           = SAA7164_UNIT_TUNER,
 225                         .name           = "TDA18271-1",
 226                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 227                         .i2c_bus_addr   = 0xc0 >> 1,
 228                         .i2c_reg_len    = REGLEN_8bit,
 229                 }, {
 230                         .id             = 0x05,
 231                         .type           = SAA7164_UNIT_ANALOG_DEMODULATOR,
 232                         .name           = "TDA8290-1",
 233                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 234                         .i2c_bus_addr   = 0x84 >> 1,
 235                         .i2c_reg_len    = REGLEN_8bit,
 236                 }, {
 237                         .id             = 0x1b,
 238                         .type           = SAA7164_UNIT_TUNER,
 239                         .name           = "TDA18271-2",
 240                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 241                         .i2c_bus_addr   = 0xc0 >> 1,
 242                         .i2c_reg_len    = REGLEN_8bit,
 243                 }, {
 244                         .id             = 0x1c,
 245                         .type           = SAA7164_UNIT_ANALOG_DEMODULATOR,
 246                         .name           = "TDA8290-2",
 247                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 248                         .i2c_bus_addr   = 0x84 >> 1,
 249                         .i2c_reg_len    = REGLEN_8bit,
 250                 }, {
 251                         .id             = 0x1e,
 252                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 253                         .name           = "TDA10048-1",
 254                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 255                         .i2c_bus_addr   = 0x10 >> 1,
 256                         .i2c_reg_len    = REGLEN_8bit,
 257                 }, {
 258                         .id             = 0x1f,
 259                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 260                         .name           = "TDA10048-2",
 261                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 262                         .i2c_bus_addr   = 0x12 >> 1,
 263                         .i2c_reg_len    = REGLEN_8bit,
 264                 } },
 265         },
 266         [SAA7164_BOARD_HAUPPAUGE_HVR2250] = {
 267                 .name           = "Hauppauge WinTV-HVR2250",
 268                 .porta          = SAA7164_MPEG_DVB,
 269                 .portb          = SAA7164_MPEG_DVB,
 270                 .portc          = SAA7164_MPEG_ENCODER,
 271                 .portd          = SAA7164_MPEG_ENCODER,
 272                 .porte          = SAA7164_MPEG_VBI,
 273                 .portf          = SAA7164_MPEG_VBI,
 274                 .chiprev        = SAA7164_CHIP_REV3,
 275                 .unit           = {{
 276                         .id             = 0x22,
 277                         .type           = SAA7164_UNIT_EEPROM,
 278                         .name           = "4K EEPROM",
 279                         .i2c_bus_nr     = SAA7164_I2C_BUS_0,
 280                         .i2c_bus_addr   = 0xa0 >> 1,
 281                         .i2c_reg_len    = REGLEN_8bit,
 282                 }, {
 283                         .id             = 0x04,
 284                         .type           = SAA7164_UNIT_TUNER,
 285                         .name           = "TDA18271-1",
 286                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 287                         .i2c_bus_addr   = 0xc0 >> 1,
 288                         .i2c_reg_len    = REGLEN_8bit,
 289                 }, {
 290                         .id             = 0x07,
 291                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 292                         .name           = "CX24228/S5H1411-1 (TOP)",
 293                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 294                         .i2c_bus_addr   = 0x32 >> 1,
 295                         .i2c_reg_len    = REGLEN_8bit,
 296                 }, {
 297                         .id             = 0x08,
 298                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 299                         .name           = "CX24228/S5H1411-1 (QAM)",
 300                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 301                         .i2c_bus_addr   = 0x34 >> 1,
 302                         .i2c_reg_len    = REGLEN_8bit,
 303                 }, {
 304                         .id             = 0x1e,
 305                         .type           = SAA7164_UNIT_TUNER,
 306                         .name           = "TDA18271-2",
 307                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 308                         .i2c_bus_addr   = 0xc0 >> 1,
 309                         .i2c_reg_len    = REGLEN_8bit,
 310                 }, {
 311                         .id             = 0x20,
 312                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 313                         .name           = "CX24228/S5H1411-2 (TOP)",
 314                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 315                         .i2c_bus_addr   = 0x32 >> 1,
 316                         .i2c_reg_len    = REGLEN_8bit,
 317                 }, {
 318                         .id             = 0x23,
 319                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 320                         .name           = "CX24228/S5H1411-2 (QAM)",
 321                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 322                         .i2c_bus_addr   = 0x34 >> 1,
 323                         .i2c_reg_len    = REGLEN_8bit,
 324                 } },
 325         },
 326         [SAA7164_BOARD_HAUPPAUGE_HVR2250_2] = {
 327                 .name           = "Hauppauge WinTV-HVR2250",
 328                 .porta          = SAA7164_MPEG_DVB,
 329                 .portb          = SAA7164_MPEG_DVB,
 330                 .portc          = SAA7164_MPEG_ENCODER,
 331                 .portd          = SAA7164_MPEG_ENCODER,
 332                 .porte          = SAA7164_MPEG_VBI,
 333                 .portf          = SAA7164_MPEG_VBI,
 334                 .chiprev        = SAA7164_CHIP_REV3,
 335                 .unit           = {{
 336                         .id             = 0x28,
 337                         .type           = SAA7164_UNIT_EEPROM,
 338                         .name           = "4K EEPROM",
 339                         .i2c_bus_nr     = SAA7164_I2C_BUS_0,
 340                         .i2c_bus_addr   = 0xa0 >> 1,
 341                         .i2c_reg_len    = REGLEN_8bit,
 342                 }, {
 343                         .id             = 0x04,
 344                         .type           = SAA7164_UNIT_TUNER,
 345                         .name           = "TDA18271-1",
 346                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 347                         .i2c_bus_addr   = 0xc0 >> 1,
 348                         .i2c_reg_len    = REGLEN_8bit,
 349                 }, {
 350                         .id             = 0x07,
 351                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 352                         .name           = "CX24228/S5H1411-1 (TOP)",
 353                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 354                         .i2c_bus_addr   = 0x32 >> 1,
 355                         .i2c_reg_len    = REGLEN_8bit,
 356                 }, {
 357                         .id             = 0x08,
 358                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 359                         .name           = "CX24228/S5H1411-1 (QAM)",
 360                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 361                         .i2c_bus_addr   = 0x34 >> 1,
 362                         .i2c_reg_len    = REGLEN_8bit,
 363                 }, {
 364                         .id             = 0x24,
 365                         .type           = SAA7164_UNIT_TUNER,
 366                         .name           = "TDA18271-2",
 367                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 368                         .i2c_bus_addr   = 0xc0 >> 1,
 369                         .i2c_reg_len    = REGLEN_8bit,
 370                 }, {
 371                         .id             = 0x26,
 372                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 373                         .name           = "CX24228/S5H1411-2 (TOP)",
 374                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 375                         .i2c_bus_addr   = 0x32 >> 1,
 376                         .i2c_reg_len    = REGLEN_8bit,
 377                 }, {
 378                         .id             = 0x29,
 379                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 380                         .name           = "CX24228/S5H1411-2 (QAM)",
 381                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 382                         .i2c_bus_addr   = 0x34 >> 1,
 383                         .i2c_reg_len    = REGLEN_8bit,
 384                 } },
 385         },
 386         [SAA7164_BOARD_HAUPPAUGE_HVR2250_3] = {
 387                 .name           = "Hauppauge WinTV-HVR2250",
 388                 .porta          = SAA7164_MPEG_DVB,
 389                 .portb          = SAA7164_MPEG_DVB,
 390                 .portc          = SAA7164_MPEG_ENCODER,
 391                 .portd          = SAA7164_MPEG_ENCODER,
 392                 .porte          = SAA7164_MPEG_VBI,
 393                 .portf          = SAA7164_MPEG_VBI,
 394                 .chiprev        = SAA7164_CHIP_REV3,
 395                 .unit           = {{
 396                         .id             = 0x26,
 397                         .type           = SAA7164_UNIT_EEPROM,
 398                         .name           = "4K EEPROM",
 399                         .i2c_bus_nr     = SAA7164_I2C_BUS_0,
 400                         .i2c_bus_addr   = 0xa0 >> 1,
 401                         .i2c_reg_len    = REGLEN_8bit,
 402                 }, {
 403                         .id             = 0x04,
 404                         .type           = SAA7164_UNIT_TUNER,
 405                         .name           = "TDA18271-1",
 406                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 407                         .i2c_bus_addr   = 0xc0 >> 1,
 408                         .i2c_reg_len    = REGLEN_8bit,
 409                 }, {
 410                         .id             = 0x07,
 411                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 412                         .name           = "CX24228/S5H1411-1 (TOP)",
 413                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 414                         .i2c_bus_addr   = 0x32 >> 1,
 415                         .i2c_reg_len    = REGLEN_8bit,
 416                 }, {
 417                         .id             = 0x08,
 418                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 419                         .name           = "CX24228/S5H1411-1 (QAM)",
 420                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 421                         .i2c_bus_addr   = 0x34 >> 1,
 422                         .i2c_reg_len    = REGLEN_8bit,
 423                 }, {
 424                         .id             = 0x22,
 425                         .type           = SAA7164_UNIT_TUNER,
 426                         .name           = "TDA18271-2",
 427                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 428                         .i2c_bus_addr   = 0xc0 >> 1,
 429                         .i2c_reg_len    = REGLEN_8bit,
 430                 }, {
 431                         .id             = 0x24,
 432                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 433                         .name           = "CX24228/S5H1411-2 (TOP)",
 434                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 435                         .i2c_bus_addr   = 0x32 >> 1,
 436                         .i2c_reg_len    = REGLEN_8bit,
 437                 }, {
 438                         .id             = 0x27,
 439                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 440                         .name           = "CX24228/S5H1411-2 (QAM)",
 441                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 442                         .i2c_bus_addr   = 0x34 >> 1,
 443                         .i2c_reg_len    = REGLEN_8bit,
 444                 } },
 445         },
 446         [SAA7164_BOARD_HAUPPAUGE_HVR2200_5] = {
 447                 .name           = "Hauppauge WinTV-HVR2200",
 448                 .porta          = SAA7164_MPEG_DVB,
 449                 .portb          = SAA7164_MPEG_DVB,
 450                 .chiprev        = SAA7164_CHIP_REV3,
 451                 .unit           = {{
 452                         .id             = 0x23,
 453                         .type           = SAA7164_UNIT_EEPROM,
 454                         .name           = "4K EEPROM",
 455                         .i2c_bus_nr     = SAA7164_I2C_BUS_0,
 456                         .i2c_bus_addr   = 0xa0 >> 1,
 457                         .i2c_reg_len    = REGLEN_8bit,
 458                 }, {
 459                         .id             = 0x04,
 460                         .type           = SAA7164_UNIT_TUNER,
 461                         .name           = "TDA18271-1",
 462                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 463                         .i2c_bus_addr   = 0xc0 >> 1,
 464                         .i2c_reg_len    = REGLEN_8bit,
 465                 }, {
 466                         .id             = 0x05,
 467                         .type           = SAA7164_UNIT_ANALOG_DEMODULATOR,
 468                         .name           = "TDA8290-1",
 469                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 470                         .i2c_bus_addr   = 0x84 >> 1,
 471                         .i2c_reg_len    = REGLEN_8bit,
 472                 }, {
 473                         .id             = 0x21,
 474                         .type           = SAA7164_UNIT_TUNER,
 475                         .name           = "TDA18271-2",
 476                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 477                         .i2c_bus_addr   = 0xc0 >> 1,
 478                         .i2c_reg_len    = REGLEN_8bit,
 479                 }, {
 480                         .id             = 0x22,
 481                         .type           = SAA7164_UNIT_ANALOG_DEMODULATOR,
 482                         .name           = "TDA8290-2",
 483                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 484                         .i2c_bus_addr   = 0x84 >> 1,
 485                         .i2c_reg_len    = REGLEN_8bit,
 486                 }, {
 487                         .id             = 0x24,
 488                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 489                         .name           = "TDA10048-1",
 490                         .i2c_bus_nr     = SAA7164_I2C_BUS_1,
 491                         .i2c_bus_addr   = 0x10 >> 1,
 492                         .i2c_reg_len    = REGLEN_8bit,
 493                 }, {
 494                         .id             = 0x25,
 495                         .type           = SAA7164_UNIT_DIGITAL_DEMODULATOR,
 496                         .name           = "TDA10048-2",
 497                         .i2c_bus_nr     = SAA7164_I2C_BUS_2,
 498                         .i2c_bus_addr   = 0x12 >> 1,
 499                         .i2c_reg_len    = REGLEN_8bit,
 500                 } },
 501         },
 502 };
 503 const unsigned int saa7164_bcount = ARRAY_SIZE(saa7164_boards);
 504
 505 /* ------------------------------------------------------------------ */
 506 /* PCI subsystem IDs                                                  */
 507
 508 struct saa7164_subid saa7164_subids[] = {
 509         {
 510                 .subvendor = 0x0070,
 511                 .subdevice = 0x8880,
 512                 .card      = SAA7164_BOARD_HAUPPAUGE_HVR2250,
 513         }, {
 514                 .subvendor = 0x0070,
 515                 .subdevice = 0x8810,
 516                 .card      = SAA7164_BOARD_HAUPPAUGE_HVR2250,
 517         }, {
 518                 .subvendor = 0x0070,
 519                 .subdevice = 0x8980,
 520                 .card      = SAA7164_BOARD_HAUPPAUGE_HVR2200,
 521         }, {
 522                 .subvendor = 0x0070,
 523                 .subdevice = 0x8900,
 524                 .card      = SAA7164_BOARD_HAUPPAUGE_HVR2200_2,
 525         }, {
 526                 .subvendor = 0x0070,
 527                 .subdevice = 0x8901,
 528                 .card      = SAA7164_BOARD_HAUPPAUGE_HVR2200_3,
 529         }, {
 530                 .subvendor = 0x0070,
 531                 .subdevice = 0x88A1,
 532                 .card      = SAA7164_BOARD_HAUPPAUGE_HVR2250_3,
 533         }, {
 534                 .subvendor = 0x0070,
 535                 .subdevice = 0x8891,
 536                 .card      = SAA7164_BOARD_HAUPPAUGE_HVR2250_2,
 537         }, {
 538                 .subvendor = 0x0070,
 539                 .subdevice = 0x8851,
 540                 .card      = SAA7164_BOARD_HAUPPAUGE_HVR2250_2,
 541         }, {
 542                 .subvendor = 0x0070,
 543                 .subdevice = 0x8940,
 544                 .card      = SAA7164_BOARD_HAUPPAUGE_HVR2200_4,
 545         }, {
 546                 .subvendor = 0x0070,
 547                 .subdevice = 0x8953,
 548                 .card      = SAA7164_BOARD_HAUPPAUGE_HVR2200_5,
 549         },
 550 };
 551 const unsigned int saa7164_idcount = ARRAY_SIZE(saa7164_subids);
 552
 553 void saa7164_card_list(struct saa7164_dev *dev)
 554 {
 555         int i;
 556
 557         if (0 == dev->pci->subsystem_vendor &&
 558             0 == dev->pci->subsystem_device) {
 559                 printk(KERN_ERR
 560                         "%s: Board has no valid PCIe Subsystem ID and can't\n"
 561                         "%s: be autodetected. Pass card=<n> insmod option to\n"
 562                         "%s: workaround that. Send complaints to the vendor\n"
 563                         "%s: of the TV card. Best regards,\n"
 564                         "%s:         -- tux\n",
 565                         dev->name, dev->name, dev->name, dev->name, dev->name);
 566         } else {
 567                 printk(KERN_ERR
 568                         "%s: Your board isn't known (yet) to the driver.\n"
 569                         "%s: Try to pick one of the existing card configs via\n"
 570                         "%s: card=<n> insmod option.  Updating to the latest\n"
 571                         "%s: version might help as well.\n",
 572                         dev->name, dev->name, dev->name, dev->name);
 573         }
 574
 575         printk(KERN_ERR "%s: Here are valid choices for the card=<n> insmod "
 576                 "option:\n", dev->name);
 577
 578         for (i = 0; i < saa7164_bcount; i++)
 579                 printk(KERN_ERR "%s:    card=%d -> %s\n",
 580                        dev->name, i, saa7164_boards[i].name);
 581 }
 582
 583 /* TODO: clean this define up into the -cards.c structs */
 584 #define PCIEBRIDGE_UNITID 2
 585
 586 void saa7164_gpio_setup(struct saa7164_dev *dev)
 587 {
 588         switch (dev->board) {
 589         case SAA7164_BOARD_HAUPPAUGE_HVR2200:
 590         case SAA7164_BOARD_HAUPPAUGE_HVR2200_2:
 591         case SAA7164_BOARD_HAUPPAUGE_HVR2200_3:
 592         case SAA7164_BOARD_HAUPPAUGE_HVR2200_4:
 593         case SAA7164_BOARD_HAUPPAUGE_HVR2200_5:
 594         case SAA7164_BOARD_HAUPPAUGE_HVR2250:
 595         case SAA7164_BOARD_HAUPPAUGE_HVR2250_2:
 596         case SAA7164_BOARD_HAUPPAUGE_HVR2250_3:
 597                 /*
 598                 GPIO 2: s5h1411 / tda10048-1 demod reset
 599                 GPIO 3: s5h1411 / tda10048-2 demod reset
 600                 GPIO 7: IRBlaster Zilog reset
 601                  */
 602
 603                 /* Reset parts by going in and out of reset */
 604                 saa7164_api_clear_gpiobit(dev, PCIEBRIDGE_UNITID, 2);
 605                 saa7164_api_clear_gpiobit(dev, PCIEBRIDGE_UNITID, 3);
 606
 607                 msleep(20);
 608
 609                 saa7164_api_set_gpiobit(dev, PCIEBRIDGE_UNITID, 2);
 610                 saa7164_api_set_gpiobit(dev, PCIEBRIDGE_UNITID, 3);
 611                 break;
 612         }
 613 }
 614
 615 static void hauppauge_eeprom(struct saa7164_dev *dev, u8 *eeprom_data)
 616 {
 617         struct tveeprom tv;
 618
 619         /* TODO: Assumption: eeprom on bus 0 */
 620         tveeprom_hauppauge_analog(&dev->i2c_bus[0].i2c_client, &tv,
 621                 eeprom_data);
 622
 623         /* Make sure we support the board model */
 624         switch (tv.model) {
 625         case 88001:
 626                 /* Development board - Limit circulation */
 627                 /* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
 628                  * ATSC/QAM (TDA18271/S5H1411) and basic analog, no IR, FM */
 629         case 88021:
 630                 /* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
 631                  * ATSC/QAM (TDA18271/S5H1411) and basic analog, MCE CIR, FM */
 632                 break;
 633         case 88041:
 634                 /* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
 635                  * ATSC/QAM (TDA18271/S5H1411) and basic analog, no IR, FM */
 636                 break;
 637         case 88061:
 638                 /* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
 639                  * ATSC/QAM (TDA18271/S5H1411) and basic analog, FM */
 640                 break;
 641         case 89519:
 642         case 89609:
 643                 /* WinTV-HVR2200 (PCIe, Retail, full-height)
 644                  * DVB-T (TDA18271/TDA10048) and basic analog, no IR */
 645                 break;
 646         case 89619:
 647                 /* WinTV-HVR2200 (PCIe, Retail, half-height)
 648                  * DVB-T (TDA18271/TDA10048) and basic analog, no IR */
 649                 break;
 650         default:
 651                 printk(KERN_ERR "%s: Warning: Unknown Hauppauge model #%d\n",
 652                         dev->name, tv.model);
 653                 break;
 654         }
 655
 656         printk(KERN_INFO "%s: Hauppauge eeprom: model=%d\n", dev->name,
 657                 tv.model);
 658 }
 659
 660 void saa7164_card_setup(struct saa7164_dev *dev)
 661 {
 662         static u8 eeprom[256];
 663
 664         if (dev->i2c_bus[0].i2c_rc == 0) {
 665                 if (saa7164_api_read_eeprom(dev, &eeprom[0],
 666                         sizeof(eeprom)) < 0)
 667                         return;
 668         }
 669
 670         switch (dev->board) {
 671         case SAA7164_BOARD_HAUPPAUGE_HVR2200:
 672         case SAA7164_BOARD_HAUPPAUGE_HVR2200_2:
 673         case SAA7164_BOARD_HAUPPAUGE_HVR2200_3:
 674         case SAA7164_BOARD_HAUPPAUGE_HVR2200_4:
 675         case SAA7164_BOARD_HAUPPAUGE_HVR2200_5:
 676         case SAA7164_BOARD_HAUPPAUGE_HVR2250:
 677         case SAA7164_BOARD_HAUPPAUGE_HVR2250_2:
 678         case SAA7164_BOARD_HAUPPAUGE_HVR2250_3:
 679                 hauppauge_eeprom(dev, &eeprom[0]);
 680                 break;
 681         }
 682 }
 683
 684 /* With most other drivers, the kernel expects to communicate with subdrivers
 685  * through i2c. This bridge does not allow that, it does not expose any direct
 686  * access to I2C. Instead we have to communicate through the device f/w for
 687  * register access to 'processing units'. Each unit has a unique
 688  * id, regardless of how the physical implementation occurs across
 689  * the three physical i2c busses. The being said if we want leverge of
 690  * the existing kernel drivers for tuners and demods we have to 'speak i2c',
 691  * to this bridge implements 3 virtual i2c buses. This is a helper function
 692  * for those.
 693  *
 694  * Description: Translate the kernels notion of an i2c address and bus into
 695  * the appropriate unitid.
 696  */
 697 int saa7164_i2caddr_to_unitid(struct saa7164_i2c *bus, int addr)
 698 {
 699         /* For a given bus and i2c device address, return the saa7164 unique
 700          * unitid. < 0 on error */
 701
 702         struct saa7164_dev *dev = bus->dev;
 703         struct saa7164_unit *unit;
 704         int i;
 705
 706         for (i = 0; i < SAA7164_MAX_UNITS; i++) {
 707                 unit = &saa7164_boards[dev->board].unit[i];
 708
 709                 if (unit->type == SAA7164_UNIT_UNDEFINED)
 710                         continue;
 711                 if ((bus->nr == unit->i2c_bus_nr) &&
 712                         (addr == unit->i2c_bus_addr))
 713                         return unit->id;
 714         }
 715
 716         return -1;
 717 }
 718
 719 /* The 7164 API needs to know the i2c register length in advance.
 720  * this is a helper function. Based on a specific chip addr and bus return the
 721  * reg length.
 722  */
 723 int saa7164_i2caddr_to_reglen(struct saa7164_i2c *bus, int addr)
 724 {
 725         /* For a given bus and i2c device address, return the
 726          * saa7164 registry address width. < 0 on error
 727          */
 728
 729         struct saa7164_dev *dev = bus->dev;
 730         struct saa7164_unit *unit;
 731         int i;
 732
 733         for (i = 0; i < SAA7164_MAX_UNITS; i++) {
 734                 unit = &saa7164_boards[dev->board].unit[i];
 735
 736                 if (unit->type == SAA7164_UNIT_UNDEFINED)
 737                         continue;
 738
 739                 if ((bus->nr == unit->i2c_bus_nr) &&
 740                         (addr == unit->i2c_bus_addr))
 741                         return unit->i2c_reg_len;
 742         }
 743
 744         return -1;
 745 }
 746 /* TODO: implement a 'findeeprom' functio like the above and fix any other
 747  * eeprom related todo's in -api.c.
 748  */
 749
 750 /* Translate a unitid into a x readable device name, for display purposes.  */
 751 char *saa7164_unitid_name(struct saa7164_dev *dev, u8 unitid)
 752 {
 753         char *undefed = "UNDEFINED";
 754         char *bridge = "BRIDGE";
 755         struct saa7164_unit *unit;
 756         int i;
 757
 758         if (unitid == 0)
 759                 return bridge;
 760
 761         for (i = 0; i < SAA7164_MAX_UNITS; i++) {
 762                 unit = &saa7164_boards[dev->board].unit[i];
 763
 764                 if (unit->type == SAA7164_UNIT_UNDEFINED)
 765                         continue;
 766
 767                 if (unitid == unit->id)
 768                                 return unit->name;
 769         }
 770
 771         return undefed;
 772 }
 773