drivers/media/usb/cx231xx/cx231xx-cards.c

   1 /*
   2    cx231xx-cards.c - driver for Conexant Cx23100/101/102
   3                                 USB video capture devices
   4
   5    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
   6                                 Based on em28xx driver
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #include "cx231xx.h"
  24 #include <linux/init.h>
  25 #include <linux/module.h>
  26 #include <linux/slab.h>
  27 #include <linux/delay.h>
  28 #include <linux/i2c.h>
  29 #include <media/tuner.h>
  30 #include <media/tveeprom.h>
  31 #include <media/v4l2-common.h>
  32
  33 #include <media/drv-intf/cx25840.h>
  34 #include "dvb-usb-ids.h"
  35 #include "xc5000.h"
  36 #include "tda18271.h"
  37
  38
  39 static int tuner = -1;
  40 module_param(tuner, int, 0444);
  41 MODULE_PARM_DESC(tuner, "tuner type");
  42
  43 static int transfer_mode = 1;
  44 module_param(transfer_mode, int, 0444);
  45 MODULE_PARM_DESC(transfer_mode, "transfer mode (1-ISO or 0-BULK)");
  46
  47 static unsigned int disable_ir;
  48 module_param(disable_ir, int, 0444);
  49 MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
  50
  51 /* Bitmask marking allocated devices from 0 to CX231XX_MAXBOARDS */
  52 static unsigned long cx231xx_devused;
  53
  54 /*
  55  *  Reset sequences for analog/digital modes
  56  */
  57
  58 static struct cx231xx_reg_seq RDE250_XCV_TUNER[] = {
  59         {0x03, 0x01, 10},
  60         {0x03, 0x00, 30},
  61         {0x03, 0x01, 10},
  62         {-1, -1, -1},
  63 };
  64
  65 /*
  66  *  Board definitions
  67  */
  68 struct cx231xx_board cx231xx_boards[] = {
  69         [CX231XX_BOARD_UNKNOWN] = {
  70                 .name = "Unknown CX231xx video grabber",
  71                 .tuner_type = TUNER_ABSENT,
  72                 .input = {{
  73                                 .type = CX231XX_VMUX_TELEVISION,
  74                                 .vmux = CX231XX_VIN_3_1,
  75                                 .amux = CX231XX_AMUX_VIDEO,
  76                                 .gpio = NULL,
  77                         }, {
  78                                 .type = CX231XX_VMUX_COMPOSITE1,
  79                                 .vmux = CX231XX_VIN_2_1,
  80                                 .amux = CX231XX_AMUX_LINE_IN,
  81                                 .gpio = NULL,
  82                         }, {
  83                                 .type = CX231XX_VMUX_SVIDEO,
  84                                 .vmux = CX231XX_VIN_1_1 |
  85                                         (CX231XX_VIN_1_2 << 8) |
  86                                         CX25840_SVIDEO_ON,
  87                                 .amux = CX231XX_AMUX_LINE_IN,
  88                                 .gpio = NULL,
  89                         }
  90                 },
  91         },
  92         [CX231XX_BOARD_CNXT_CARRAERA] = {
  93                 .name = "Conexant Hybrid TV - CARRAERA",
  94                 .tuner_type = TUNER_XC5000,
  95                 .tuner_addr = 0x61,
  96                 .tuner_gpio = RDE250_XCV_TUNER,
  97                 .tuner_sif_gpio = 0x05,
  98                 .tuner_scl_gpio = 0x1a,
  99                 .tuner_sda_gpio = 0x1b,
 100                 .decoder = CX231XX_AVDECODER,
 101                 .output_mode = OUT_MODE_VIP11,
 102                 .demod_xfer_mode = 0,
 103                 .ctl_pin_status_mask = 0xFFFFFFC4,
 104                 .agc_analog_digital_select_gpio = 0x0c,
 105                 .gpio_pin_status_mask = 0x4001000,
 106                 .tuner_i2c_master = I2C_1_MUX_3,
 107                 .demod_i2c_master = I2C_2,
 108                 .has_dvb = 1,
 109                 .demod_addr = 0x02,
 110                 .norm = V4L2_STD_PAL,
 111
 112                 .input = {{
 113                                 .type = CX231XX_VMUX_TELEVISION,
 114                                 .vmux = CX231XX_VIN_3_1,
 115                                 .amux = CX231XX_AMUX_VIDEO,
 116                                 .gpio = NULL,
 117                         }, {
 118                                 .type = CX231XX_VMUX_COMPOSITE1,
 119                                 .vmux = CX231XX_VIN_2_1,
 120                                 .amux = CX231XX_AMUX_LINE_IN,
 121                                 .gpio = NULL,
 122                         }, {
 123                                 .type = CX231XX_VMUX_SVIDEO,
 124                                 .vmux = CX231XX_VIN_1_1 |
 125                                         (CX231XX_VIN_1_2 << 8) |
 126                                         CX25840_SVIDEO_ON,
 127                                 .amux = CX231XX_AMUX_LINE_IN,
 128                                 .gpio = NULL,
 129                         }
 130                 },
 131         },
 132         [CX231XX_BOARD_CNXT_SHELBY] = {
 133                 .name = "Conexant Hybrid TV - SHELBY",
 134                 .tuner_type = TUNER_XC5000,
 135                 .tuner_addr = 0x61,
 136                 .tuner_gpio = RDE250_XCV_TUNER,
 137                 .tuner_sif_gpio = 0x05,
 138                 .tuner_scl_gpio = 0x1a,
 139                 .tuner_sda_gpio = 0x1b,
 140                 .decoder = CX231XX_AVDECODER,
 141                 .output_mode = OUT_MODE_VIP11,
 142                 .demod_xfer_mode = 0,
 143                 .ctl_pin_status_mask = 0xFFFFFFC4,
 144                 .agc_analog_digital_select_gpio = 0x0c,
 145                 .gpio_pin_status_mask = 0x4001000,
 146                 .tuner_i2c_master = I2C_1_MUX_3,
 147                 .demod_i2c_master = I2C_2,
 148                 .has_dvb = 1,
 149                 .demod_addr = 0x32,
 150                 .norm = V4L2_STD_NTSC,
 151
 152                 .input = {{
 153                                 .type = CX231XX_VMUX_TELEVISION,
 154                                 .vmux = CX231XX_VIN_3_1,
 155                                 .amux = CX231XX_AMUX_VIDEO,
 156                                 .gpio = NULL,
 157                         }, {
 158                                 .type = CX231XX_VMUX_COMPOSITE1,
 159                                 .vmux = CX231XX_VIN_2_1,
 160                                 .amux = CX231XX_AMUX_LINE_IN,
 161                                 .gpio = NULL,
 162                         }, {
 163                                 .type = CX231XX_VMUX_SVIDEO,
 164                                 .vmux = CX231XX_VIN_1_1 |
 165                                         (CX231XX_VIN_1_2 << 8) |
 166                                         CX25840_SVIDEO_ON,
 167                                 .amux = CX231XX_AMUX_LINE_IN,
 168                                 .gpio = NULL,
 169                         }
 170                 },
 171         },
 172         [CX231XX_BOARD_CNXT_RDE_253S] = {
 173                 .name = "Conexant Hybrid TV - RDE253S",
 174                 .tuner_type = TUNER_NXP_TDA18271,
 175                 .tuner_addr = 0x60,
 176                 .tuner_gpio = RDE250_XCV_TUNER,
 177                 .tuner_sif_gpio = 0x05,
 178                 .tuner_scl_gpio = 0x1a,
 179                 .tuner_sda_gpio = 0x1b,
 180                 .decoder = CX231XX_AVDECODER,
 181                 .output_mode = OUT_MODE_VIP11,
 182                 .demod_xfer_mode = 0,
 183                 .ctl_pin_status_mask = 0xFFFFFFC4,
 184                 .agc_analog_digital_select_gpio = 0x1c,
 185                 .gpio_pin_status_mask = 0x4001000,
 186                 .tuner_i2c_master = I2C_1_MUX_3,
 187                 .demod_i2c_master = I2C_2,
 188                 .has_dvb = 1,
 189                 .demod_addr = 0x02,
 190                 .norm = V4L2_STD_PAL,
 191
 192                 .input = {{
 193                                 .type = CX231XX_VMUX_TELEVISION,
 194                                 .vmux = CX231XX_VIN_3_1,
 195                                 .amux = CX231XX_AMUX_VIDEO,
 196                                 .gpio = NULL,
 197                         }, {
 198                                 .type = CX231XX_VMUX_COMPOSITE1,
 199                                 .vmux = CX231XX_VIN_2_1,
 200                                 .amux = CX231XX_AMUX_LINE_IN,
 201                                 .gpio = NULL,
 202                         }, {
 203                                 .type = CX231XX_VMUX_SVIDEO,
 204                                 .vmux = CX231XX_VIN_1_1 |
 205                                         (CX231XX_VIN_1_2 << 8) |
 206                                         CX25840_SVIDEO_ON,
 207                                 .amux = CX231XX_AMUX_LINE_IN,
 208                                 .gpio = NULL,
 209                         }
 210                 },
 211         },
 212
 213         [CX231XX_BOARD_CNXT_RDU_253S] = {
 214                 .name = "Conexant Hybrid TV - RDU253S",
 215                 .tuner_type = TUNER_NXP_TDA18271,
 216                 .tuner_addr = 0x60,
 217                 .tuner_gpio = RDE250_XCV_TUNER,
 218                 .tuner_sif_gpio = 0x05,
 219                 .tuner_scl_gpio = 0x1a,
 220                 .tuner_sda_gpio = 0x1b,
 221                 .decoder = CX231XX_AVDECODER,
 222                 .output_mode = OUT_MODE_VIP11,
 223                 .demod_xfer_mode = 0,
 224                 .ctl_pin_status_mask = 0xFFFFFFC4,
 225                 .agc_analog_digital_select_gpio = 0x1c,
 226                 .gpio_pin_status_mask = 0x4001000,
 227                 .tuner_i2c_master = I2C_1_MUX_3,
 228                 .demod_i2c_master = I2C_2,
 229                 .has_dvb = 1,
 230                 .demod_addr = 0x02,
 231                 .norm = V4L2_STD_PAL,
 232
 233                 .input = {{
 234                                 .type = CX231XX_VMUX_TELEVISION,
 235                                 .vmux = CX231XX_VIN_3_1,
 236                                 .amux = CX231XX_AMUX_VIDEO,
 237                                 .gpio = NULL,
 238                         }, {
 239                                 .type = CX231XX_VMUX_COMPOSITE1,
 240                                 .vmux = CX231XX_VIN_2_1,
 241                                 .amux = CX231XX_AMUX_LINE_IN,
 242                                 .gpio = NULL,
 243                         }, {
 244                                 .type = CX231XX_VMUX_SVIDEO,
 245                                 .vmux = CX231XX_VIN_1_1 |
 246                                         (CX231XX_VIN_1_2 << 8) |
 247                                         CX25840_SVIDEO_ON,
 248                                 .amux = CX231XX_AMUX_LINE_IN,
 249                                 .gpio = NULL,
 250                         }
 251                 },
 252         },
 253         [CX231XX_BOARD_CNXT_VIDEO_GRABBER] = {
 254                 .name = "Conexant VIDEO GRABBER",
 255                 .tuner_type = TUNER_ABSENT,
 256                 .decoder = CX231XX_AVDECODER,
 257                 .output_mode = OUT_MODE_VIP11,
 258                 .ctl_pin_status_mask = 0xFFFFFFC4,
 259                 .agc_analog_digital_select_gpio = 0x1c,
 260                 .gpio_pin_status_mask = 0x4001000,
 261                 .norm = V4L2_STD_PAL,
 262                 .no_alt_vanc = 1,
 263                 .external_av = 1,
 264                 /* Actually, it has a 417, but it isn't working correctly.
 265                  * So set to 0 for now until someone can manage to get this
 266                  * to work reliably. */
 267                 .has_417 = 0,
 268
 269                 .input = {{
 270                                 .type = CX231XX_VMUX_COMPOSITE1,
 271                                 .vmux = CX231XX_VIN_2_1,
 272                                 .amux = CX231XX_AMUX_LINE_IN,
 273                                 .gpio = NULL,
 274                         }, {
 275                                 .type = CX231XX_VMUX_SVIDEO,
 276                                 .vmux = CX231XX_VIN_1_1 |
 277                                         (CX231XX_VIN_1_2 << 8) |
 278                                         CX25840_SVIDEO_ON,
 279                                 .amux = CX231XX_AMUX_LINE_IN,
 280                                 .gpio = NULL,
 281                         }
 282                 },
 283         },
 284         [CX231XX_BOARD_CNXT_RDE_250] = {
 285                 .name = "Conexant Hybrid TV - rde 250",
 286                 .tuner_type = TUNER_XC5000,
 287                 .tuner_addr = 0x61,
 288                 .tuner_gpio = RDE250_XCV_TUNER,
 289                 .tuner_sif_gpio = 0x05,
 290                 .tuner_scl_gpio = 0x1a,
 291                 .tuner_sda_gpio = 0x1b,
 292                 .decoder = CX231XX_AVDECODER,
 293                 .output_mode = OUT_MODE_VIP11,
 294                 .demod_xfer_mode = 0,
 295                 .ctl_pin_status_mask = 0xFFFFFFC4,
 296                 .agc_analog_digital_select_gpio = 0x0c,
 297                 .gpio_pin_status_mask = 0x4001000,
 298                 .tuner_i2c_master = I2C_1_MUX_3,
 299                 .demod_i2c_master = I2C_2,
 300                 .has_dvb = 1,
 301                 .demod_addr = 0x02,
 302                 .norm = V4L2_STD_PAL,
 303
 304                 .input = {{
 305                                 .type = CX231XX_VMUX_TELEVISION,
 306                                 .vmux = CX231XX_VIN_2_1,
 307                                 .amux = CX231XX_AMUX_VIDEO,
 308                                 .gpio = NULL,
 309                         }
 310                 },
 311         },
 312         [CX231XX_BOARD_CNXT_RDU_250] = {
 313                 .name = "Conexant Hybrid TV - RDU 250",
 314                 .tuner_type = TUNER_XC5000,
 315                 .tuner_addr = 0x61,
 316                 .tuner_gpio = RDE250_XCV_TUNER,
 317                 .tuner_sif_gpio = 0x05,
 318                 .tuner_scl_gpio = 0x1a,
 319                 .tuner_sda_gpio = 0x1b,
 320                 .decoder = CX231XX_AVDECODER,
 321                 .output_mode = OUT_MODE_VIP11,
 322                 .demod_xfer_mode = 0,
 323                 .ctl_pin_status_mask = 0xFFFFFFC4,
 324                 .agc_analog_digital_select_gpio = 0x0c,
 325                 .gpio_pin_status_mask = 0x4001000,
 326                 .tuner_i2c_master = I2C_1_MUX_3,
 327                 .demod_i2c_master = I2C_2,
 328                 .has_dvb = 1,
 329                 .demod_addr = 0x32,
 330                 .norm = V4L2_STD_NTSC,
 331
 332                 .input = {{
 333                                 .type = CX231XX_VMUX_TELEVISION,
 334                                 .vmux = CX231XX_VIN_2_1,
 335                                 .amux = CX231XX_AMUX_VIDEO,
 336                                 .gpio = NULL,
 337                         }
 338                 },
 339         },
 340         [CX231XX_BOARD_HAUPPAUGE_EXETER] = {
 341                 .name = "Hauppauge EXETER",
 342                 .tuner_type = TUNER_NXP_TDA18271,
 343                 .tuner_addr = 0x60,
 344                 .tuner_gpio = RDE250_XCV_TUNER,
 345                 .tuner_sif_gpio = 0x05,
 346                 .tuner_scl_gpio = 0x1a,
 347                 .tuner_sda_gpio = 0x1b,
 348                 .decoder = CX231XX_AVDECODER,
 349                 .output_mode = OUT_MODE_VIP11,
 350                 .demod_xfer_mode = 0,
 351                 .ctl_pin_status_mask = 0xFFFFFFC4,
 352                 .agc_analog_digital_select_gpio = 0x0c,
 353                 .gpio_pin_status_mask = 0x4001000,
 354                 .tuner_i2c_master = I2C_1_MUX_1,
 355                 .demod_i2c_master = I2C_1_MUX_1,
 356                 .has_dvb = 1,
 357                 .demod_addr = 0x0e,
 358                 .norm = V4L2_STD_NTSC,
 359
 360                 .input = {{
 361                         .type = CX231XX_VMUX_TELEVISION,
 362                         .vmux = CX231XX_VIN_3_1,
 363                         .amux = CX231XX_AMUX_VIDEO,
 364                         .gpio = NULL,
 365                 }, {
 366                         .type = CX231XX_VMUX_COMPOSITE1,
 367                         .vmux = CX231XX_VIN_2_1,
 368                         .amux = CX231XX_AMUX_LINE_IN,
 369                         .gpio = NULL,
 370                 }, {
 371                         .type = CX231XX_VMUX_SVIDEO,
 372                         .vmux = CX231XX_VIN_1_1 |
 373                                 (CX231XX_VIN_1_2 << 8) |
 374                                 CX25840_SVIDEO_ON,
 375                         .amux = CX231XX_AMUX_LINE_IN,
 376                         .gpio = NULL,
 377                 } },
 378         },
 379         [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = {
 380                 .name = "Hauppauge USB Live 2",
 381                 .tuner_type = TUNER_ABSENT,
 382                 .decoder = CX231XX_AVDECODER,
 383                 .output_mode = OUT_MODE_VIP11,
 384                 .demod_xfer_mode = 0,
 385                 .ctl_pin_status_mask = 0xFFFFFFC4,
 386                 .agc_analog_digital_select_gpio = 0x0c,
 387                 .gpio_pin_status_mask = 0x4001000,
 388                 .norm = V4L2_STD_NTSC,
 389                 .no_alt_vanc = 1,
 390                 .external_av = 1,
 391                 .input = {{
 392                         .type = CX231XX_VMUX_COMPOSITE1,
 393                         .vmux = CX231XX_VIN_2_1,
 394                         .amux = CX231XX_AMUX_LINE_IN,
 395                         .gpio = NULL,
 396                 }, {
 397                         .type = CX231XX_VMUX_SVIDEO,
 398                         .vmux = CX231XX_VIN_1_1 |
 399                                 (CX231XX_VIN_1_2 << 8) |
 400                                 CX25840_SVIDEO_ON,
 401                         .amux = CX231XX_AMUX_LINE_IN,
 402                         .gpio = NULL,
 403                 } },
 404         },
 405         [CX231XX_BOARD_KWORLD_UB430_USB_HYBRID] = {
 406                 .name = "Kworld UB430 USB Hybrid",
 407                 .tuner_type = TUNER_NXP_TDA18271,
 408                 .tuner_addr = 0x60,
 409                 .decoder = CX231XX_AVDECODER,
 410                 .output_mode = OUT_MODE_VIP11,
 411                 .demod_xfer_mode = 0,
 412                 .ctl_pin_status_mask = 0xFFFFFFC4,
 413                 .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */
 414                 .tuner_sif_gpio = -1,
 415                 .tuner_scl_gpio = -1,
 416                 .tuner_sda_gpio = -1,
 417                 .gpio_pin_status_mask = 0x4001000,
 418                 .tuner_i2c_master = I2C_2,
 419                 .demod_i2c_master = I2C_1_MUX_3,
 420                 .ir_i2c_master = I2C_2,
 421                 .has_dvb = 1,
 422                 .demod_addr = 0x10,
 423                 .norm = V4L2_STD_PAL_M,
 424                 .input = {{
 425                         .type = CX231XX_VMUX_TELEVISION,
 426                         .vmux = CX231XX_VIN_3_1,
 427                         .amux = CX231XX_AMUX_VIDEO,
 428                         .gpio = NULL,
 429                 }, {
 430                         .type = CX231XX_VMUX_COMPOSITE1,
 431                         .vmux = CX231XX_VIN_2_1,
 432                         .amux = CX231XX_AMUX_LINE_IN,
 433                         .gpio = NULL,
 434                 }, {
 435                         .type = CX231XX_VMUX_SVIDEO,
 436                         .vmux = CX231XX_VIN_1_1 |
 437                                 (CX231XX_VIN_1_2 << 8) |
 438                                 CX25840_SVIDEO_ON,
 439                         .amux = CX231XX_AMUX_LINE_IN,
 440                         .gpio = NULL,
 441                 } },
 442         },
 443         [CX231XX_BOARD_KWORLD_UB445_USB_HYBRID] = {
 444                 .name = "Kworld UB445 USB Hybrid",
 445                 .tuner_type = TUNER_NXP_TDA18271,
 446                 .tuner_addr = 0x60,
 447                 .decoder = CX231XX_AVDECODER,
 448                 .output_mode = OUT_MODE_VIP11,
 449                 .demod_xfer_mode = 0,
 450                 .ctl_pin_status_mask = 0xFFFFFFC4,
 451                 .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */
 452                 .tuner_sif_gpio = -1,
 453                 .tuner_scl_gpio = -1,
 454                 .tuner_sda_gpio = -1,
 455                 .gpio_pin_status_mask = 0x4001000,
 456                 .tuner_i2c_master = I2C_2,
 457                 .demod_i2c_master = I2C_1_MUX_3,
 458                 .ir_i2c_master = I2C_2,
 459                 .has_dvb = 1,
 460                 .demod_addr = 0x10,
 461                 .norm = V4L2_STD_NTSC_M,
 462                 .input = {{
 463                         .type = CX231XX_VMUX_TELEVISION,
 464                         .vmux = CX231XX_VIN_3_1,
 465                         .amux = CX231XX_AMUX_VIDEO,
 466                         .gpio = NULL,
 467                 }, {
 468                         .type = CX231XX_VMUX_COMPOSITE1,
 469                         .vmux = CX231XX_VIN_2_1,
 470                         .amux = CX231XX_AMUX_LINE_IN,
 471                         .gpio = NULL,
 472                 }, {
 473                         .type = CX231XX_VMUX_SVIDEO,
 474                         .vmux = CX231XX_VIN_1_1 |
 475                                 (CX231XX_VIN_1_2 << 8) |
 476                                 CX25840_SVIDEO_ON,
 477                         .amux = CX231XX_AMUX_LINE_IN,
 478                         .gpio = NULL,
 479                 } },
 480         },
 481         [CX231XX_BOARD_PV_PLAYTV_USB_HYBRID] = {
 482                 .name = "Pixelview PlayTV USB Hybrid",
 483                 .tuner_type = TUNER_NXP_TDA18271,
 484                 .tuner_addr = 0x60,
 485                 .decoder = CX231XX_AVDECODER,
 486                 .output_mode = OUT_MODE_VIP11,
 487                 .demod_xfer_mode = 0,
 488                 .ctl_pin_status_mask = 0xFFFFFFC4,
 489                 .agc_analog_digital_select_gpio = 0x00, /* According with PV cxPolaris.inf file */
 490                 .tuner_sif_gpio = -1,
 491                 .tuner_scl_gpio = -1,
 492                 .tuner_sda_gpio = -1,
 493                 .gpio_pin_status_mask = 0x4001000,
 494                 .tuner_i2c_master = I2C_2,
 495                 .demod_i2c_master = I2C_1_MUX_3,
 496                 .ir_i2c_master = I2C_2,
 497                 .rc_map_name = RC_MAP_PIXELVIEW_002T,
 498                 .has_dvb = 1,
 499                 .demod_addr = 0x10,
 500                 .norm = V4L2_STD_PAL_M,
 501                 .input = {{
 502                         .type = CX231XX_VMUX_TELEVISION,
 503                         .vmux = CX231XX_VIN_3_1,
 504                         .amux = CX231XX_AMUX_VIDEO,
 505                         .gpio = NULL,
 506                 }, {
 507                         .type = CX231XX_VMUX_COMPOSITE1,
 508                         .vmux = CX231XX_VIN_2_1,
 509                         .amux = CX231XX_AMUX_LINE_IN,
 510                         .gpio = NULL,
 511                 }, {
 512                         .type = CX231XX_VMUX_SVIDEO,
 513                         .vmux = CX231XX_VIN_1_1 |
 514                                 (CX231XX_VIN_1_2 << 8) |
 515                                 CX25840_SVIDEO_ON,
 516                         .amux = CX231XX_AMUX_LINE_IN,
 517                         .gpio = NULL,
 518                 } },
 519         },
 520         [CX231XX_BOARD_PV_XCAPTURE_USB] = {
 521                 .name = "Pixelview Xcapture USB",
 522                 .tuner_type = TUNER_ABSENT,
 523                 .decoder = CX231XX_AVDECODER,
 524                 .output_mode = OUT_MODE_VIP11,
 525                 .demod_xfer_mode = 0,
 526                 .ctl_pin_status_mask = 0xFFFFFFC4,
 527                 .agc_analog_digital_select_gpio = 0x0c,
 528                 .gpio_pin_status_mask = 0x4001000,
 529                 .norm = V4L2_STD_NTSC,
 530                 .no_alt_vanc = 1,
 531                 .external_av = 1,
 532
 533                 .input = {{
 534                                 .type = CX231XX_VMUX_COMPOSITE1,
 535                                 .vmux = CX231XX_VIN_2_1,
 536                                 .amux = CX231XX_AMUX_LINE_IN,
 537                                 .gpio = NULL,
 538                         }, {
 539                                 .type = CX231XX_VMUX_SVIDEO,
 540                                 .vmux = CX231XX_VIN_1_1 |
 541                                         (CX231XX_VIN_1_2 << 8) |
 542                                         CX25840_SVIDEO_ON,
 543                                 .amux = CX231XX_AMUX_LINE_IN,
 544                                 .gpio = NULL,
 545                         }
 546                 },
 547         },
 548
 549         [CX231XX_BOARD_ICONBIT_U100] = {
 550                 .name = "Iconbit Analog Stick U100 FM",
 551                 .tuner_type = TUNER_ABSENT,
 552                 .decoder = CX231XX_AVDECODER,
 553                 .output_mode = OUT_MODE_VIP11,
 554                 .demod_xfer_mode = 0,
 555                 .ctl_pin_status_mask = 0xFFFFFFC4,
 556                 .agc_analog_digital_select_gpio = 0x1C,
 557                 .gpio_pin_status_mask = 0x4001000,
 558
 559                 .input = {{
 560                         .type = CX231XX_VMUX_COMPOSITE1,
 561                         .vmux = CX231XX_VIN_2_1,
 562                         .amux = CX231XX_AMUX_LINE_IN,
 563                         .gpio = NULL,
 564                 }, {
 565                         .type = CX231XX_VMUX_SVIDEO,
 566                         .vmux = CX231XX_VIN_1_1 |
 567                                 (CX231XX_VIN_1_2 << 8) |
 568                                 CX25840_SVIDEO_ON,
 569                         .amux = CX231XX_AMUX_LINE_IN,
 570                         .gpio = NULL,
 571                 } },
 572         },
 573         [CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL] = {
 574                 .name = "Hauppauge WinTV USB2 FM (PAL)",
 575                 .tuner_type = TUNER_NXP_TDA18271,
 576                 .tuner_addr = 0x60,
 577                 .tuner_gpio = RDE250_XCV_TUNER,
 578                 .tuner_sif_gpio = 0x05,
 579                 .tuner_scl_gpio = 0x1a,
 580                 .tuner_sda_gpio = 0x1b,
 581                 .decoder = CX231XX_AVDECODER,
 582                 .output_mode = OUT_MODE_VIP11,
 583                 .ctl_pin_status_mask = 0xFFFFFFC4,
 584                 .agc_analog_digital_select_gpio = 0x0c,
 585                 .gpio_pin_status_mask = 0x4001000,
 586                 .tuner_i2c_master = I2C_1_MUX_3,
 587                 .norm = V4L2_STD_PAL,
 588
 589                 .input = {{
 590                         .type = CX231XX_VMUX_TELEVISION,
 591                         .vmux = CX231XX_VIN_3_1,
 592                         .amux = CX231XX_AMUX_VIDEO,
 593                         .gpio = NULL,
 594                 }, {
 595                         .type = CX231XX_VMUX_COMPOSITE1,
 596                         .vmux = CX231XX_VIN_2_1,
 597                         .amux = CX231XX_AMUX_LINE_IN,
 598                         .gpio = NULL,
 599                 }, {
 600                         .type = CX231XX_VMUX_SVIDEO,
 601                         .vmux = CX231XX_VIN_1_1 |
 602                                 (CX231XX_VIN_1_2 << 8) |
 603                                 CX25840_SVIDEO_ON,
 604                         .amux = CX231XX_AMUX_LINE_IN,
 605                         .gpio = NULL,
 606                 } },
 607         },
 608         [CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC] = {
 609                 .name = "Hauppauge WinTV USB2 FM (NTSC)",
 610                 .tuner_type = TUNER_NXP_TDA18271,
 611                 .tuner_addr = 0x60,
 612                 .tuner_gpio = RDE250_XCV_TUNER,
 613                 .tuner_sif_gpio = 0x05,
 614                 .tuner_scl_gpio = 0x1a,
 615                 .tuner_sda_gpio = 0x1b,
 616                 .decoder = CX231XX_AVDECODER,
 617                 .output_mode = OUT_MODE_VIP11,
 618                 .ctl_pin_status_mask = 0xFFFFFFC4,
 619                 .agc_analog_digital_select_gpio = 0x0c,
 620                 .gpio_pin_status_mask = 0x4001000,
 621                 .tuner_i2c_master = I2C_1_MUX_3,
 622                 .norm = V4L2_STD_NTSC,
 623
 624                 .input = {{
 625                         .type = CX231XX_VMUX_TELEVISION,
 626                         .vmux = CX231XX_VIN_3_1,
 627                         .amux = CX231XX_AMUX_VIDEO,
 628                         .gpio = NULL,
 629                 }, {
 630                         .type = CX231XX_VMUX_COMPOSITE1,
 631                         .vmux = CX231XX_VIN_2_1,
 632                         .amux = CX231XX_AMUX_LINE_IN,
 633                         .gpio = NULL,
 634                 }, {
 635                         .type = CX231XX_VMUX_SVIDEO,
 636                         .vmux = CX231XX_VIN_1_1 |
 637                                 (CX231XX_VIN_1_2 << 8) |
 638                                 CX25840_SVIDEO_ON,
 639                         .amux = CX231XX_AMUX_LINE_IN,
 640                         .gpio = NULL,
 641                 } },
 642         },
 643         [CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2] = {
 644                 .name = "Elgato Video Capture V2",
 645                 .tuner_type = TUNER_ABSENT,
 646                 .decoder = CX231XX_AVDECODER,
 647                 .output_mode = OUT_MODE_VIP11,
 648                 .demod_xfer_mode = 0,
 649                 .ctl_pin_status_mask = 0xFFFFFFC4,
 650                 .agc_analog_digital_select_gpio = 0x0c,
 651                 .gpio_pin_status_mask = 0x4001000,
 652                 .norm = V4L2_STD_NTSC,
 653                 .no_alt_vanc = 1,
 654                 .external_av = 1,
 655                 .input = {{
 656                         .type = CX231XX_VMUX_COMPOSITE1,
 657                         .vmux = CX231XX_VIN_2_1,
 658                         .amux = CX231XX_AMUX_LINE_IN,
 659                         .gpio = NULL,
 660                 }, {
 661                         .type = CX231XX_VMUX_SVIDEO,
 662                         .vmux = CX231XX_VIN_1_1 |
 663                                 (CX231XX_VIN_1_2 << 8) |
 664                                 CX25840_SVIDEO_ON,
 665                         .amux = CX231XX_AMUX_LINE_IN,
 666                         .gpio = NULL,
 667                 } },
 668         },
 669         [CX231XX_BOARD_OTG102] = {
 670                 .name = "Geniatech OTG102",
 671                 .tuner_type = TUNER_ABSENT,
 672                 .decoder = CX231XX_AVDECODER,
 673                 .output_mode = OUT_MODE_VIP11,
 674                 .ctl_pin_status_mask = 0xFFFFFFC4,
 675                 .agc_analog_digital_select_gpio = 0x0c,
 676                         /* According with PV CxPlrCAP.inf file */
 677                 .gpio_pin_status_mask = 0x4001000,
 678                 .norm = V4L2_STD_NTSC,
 679                 .no_alt_vanc = 1,
 680                 .external_av = 1,
 681                 /*.has_417 = 1, */
 682                 /* This board is believed to have a hardware encoding chip
 683                  * supporting mpeg1/2/4, but as the 417 is apparently not
 684                  * working for the reference board it is not here either. */
 685
 686                 .input = {{
 687                                 .type = CX231XX_VMUX_COMPOSITE1,
 688                                 .vmux = CX231XX_VIN_2_1,
 689                                 .amux = CX231XX_AMUX_LINE_IN,
 690                                 .gpio = NULL,
 691                         }, {
 692                                 .type = CX231XX_VMUX_SVIDEO,
 693                                 .vmux = CX231XX_VIN_1_1 |
 694                                         (CX231XX_VIN_1_2 << 8) |
 695                                         CX25840_SVIDEO_ON,
 696                                 .amux = CX231XX_AMUX_LINE_IN,
 697                                 .gpio = NULL,
 698                         }
 699                 },
 700         },
 701         [CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx] = {
 702                 .name = "Hauppauge WinTV 930C-HD (1113xx) / HVR-900H (111xxx) / PCTV QuatroStick 521e",
 703                 .tuner_type = TUNER_NXP_TDA18271,
 704                 .tuner_addr = 0x60,
 705                 .tuner_gpio = RDE250_XCV_TUNER,
 706                 .tuner_sif_gpio = 0x05,
 707                 .tuner_scl_gpio = 0x1a,
 708                 .tuner_sda_gpio = 0x1b,
 709                 .decoder = CX231XX_AVDECODER,
 710                 .output_mode = OUT_MODE_VIP11,
 711                 .demod_xfer_mode = 0,
 712                 .ctl_pin_status_mask = 0xFFFFFFC4,
 713                 .agc_analog_digital_select_gpio = 0x0c,
 714                 .gpio_pin_status_mask = 0x4001000,
 715                 .tuner_i2c_master = I2C_1_MUX_3,
 716                 .demod_i2c_master = I2C_1_MUX_3,
 717                 .has_dvb = 1,
 718                 .demod_addr = 0x0e,
 719                 .norm = V4L2_STD_PAL,
 720
 721                 .input = {{
 722                         .type = CX231XX_VMUX_TELEVISION,
 723                         .vmux = CX231XX_VIN_3_1,
 724                         .amux = CX231XX_AMUX_VIDEO,
 725                         .gpio = NULL,
 726                 }, {
 727                         .type = CX231XX_VMUX_COMPOSITE1,
 728                         .vmux = CX231XX_VIN_2_1,
 729                         .amux = CX231XX_AMUX_LINE_IN,
 730                         .gpio = NULL,
 731                 }, {
 732                         .type = CX231XX_VMUX_SVIDEO,
 733                         .vmux = CX231XX_VIN_1_1 |
 734                                 (CX231XX_VIN_1_2 << 8) |
 735                                 CX25840_SVIDEO_ON,
 736                         .amux = CX231XX_AMUX_LINE_IN,
 737                         .gpio = NULL,
 738                 } },
 739         },
 740         [CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx] = {
 741                 .name = "Hauppauge WinTV 930C-HD (1114xx) / HVR-901H (1114xx) / PCTV QuatroStick 522e",
 742                 .tuner_type = TUNER_ABSENT,
 743                 .tuner_addr = 0x60,
 744                 .tuner_gpio = RDE250_XCV_TUNER,
 745                 .tuner_sif_gpio = 0x05,
 746                 .tuner_scl_gpio = 0x1a,
 747                 .tuner_sda_gpio = 0x1b,
 748                 .decoder = CX231XX_AVDECODER,
 749                 .output_mode = OUT_MODE_VIP11,
 750                 .demod_xfer_mode = 0,
 751                 .ctl_pin_status_mask = 0xFFFFFFC4,
 752                 .agc_analog_digital_select_gpio = 0x0c,
 753                 .gpio_pin_status_mask = 0x4001000,
 754                 .tuner_i2c_master = I2C_1_MUX_3,
 755                 .demod_i2c_master = I2C_1_MUX_3,
 756                 .has_dvb = 1,
 757                 .demod_addr = 0x0e,
 758                 .norm = V4L2_STD_PAL,
 759
 760                 .input = {{
 761                         .type = CX231XX_VMUX_TELEVISION,
 762                         .vmux = CX231XX_VIN_3_1,
 763                         .amux = CX231XX_AMUX_VIDEO,
 764                         .gpio = NULL,
 765                 }, {
 766                         .type = CX231XX_VMUX_COMPOSITE1,
 767                         .vmux = CX231XX_VIN_2_1,
 768                         .amux = CX231XX_AMUX_LINE_IN,
 769                         .gpio = NULL,
 770                 }, {
 771                         .type = CX231XX_VMUX_SVIDEO,
 772                         .vmux = CX231XX_VIN_1_1 |
 773                                 (CX231XX_VIN_1_2 << 8) |
 774                                 CX25840_SVIDEO_ON,
 775                         .amux = CX231XX_AMUX_LINE_IN,
 776                         .gpio = NULL,
 777                 } },
 778         },
 779         [CX231XX_BOARD_HAUPPAUGE_955Q] = {
 780                 .name = "Hauppauge WinTV-HVR-955Q (111401)",
 781                 .tuner_type = TUNER_ABSENT,
 782                 .tuner_addr = 0x60,
 783                 .tuner_gpio = RDE250_XCV_TUNER,
 784                 .tuner_sif_gpio = 0x05,
 785                 .tuner_scl_gpio = 0x1a,
 786                 .tuner_sda_gpio = 0x1b,
 787                 .decoder = CX231XX_AVDECODER,
 788                 .output_mode = OUT_MODE_VIP11,
 789                 .demod_xfer_mode = 0,
 790                 .ctl_pin_status_mask = 0xFFFFFFC4,
 791                 .agc_analog_digital_select_gpio = 0x0c,
 792                 .gpio_pin_status_mask = 0x4001000,
 793                 .tuner_i2c_master = I2C_1_MUX_3,
 794                 .demod_i2c_master = I2C_1_MUX_3,
 795                 .has_dvb = 1,
 796                 .demod_addr = 0x0e,
 797                 .norm = V4L2_STD_NTSC,
 798
 799                 .input = {{
 800                         .type = CX231XX_VMUX_TELEVISION,
 801                         .vmux = CX231XX_VIN_3_1,
 802                         .amux = CX231XX_AMUX_VIDEO,
 803                         .gpio = NULL,
 804                 }, {
 805                         .type = CX231XX_VMUX_COMPOSITE1,
 806                         .vmux = CX231XX_VIN_2_1,
 807                         .amux = CX231XX_AMUX_LINE_IN,
 808                         .gpio = NULL,
 809                 }, {
 810                         .type = CX231XX_VMUX_SVIDEO,
 811                         .vmux = CX231XX_VIN_1_1 |
 812                                 (CX231XX_VIN_1_2 << 8) |
 813                                 CX25840_SVIDEO_ON,
 814                         .amux = CX231XX_AMUX_LINE_IN,
 815                         .gpio = NULL,
 816                 } },
 817         },
 818         [CX231XX_BOARD_TERRATEC_GRABBY] = {
 819                 .name = "Terratec Grabby",
 820                 .tuner_type = TUNER_ABSENT,
 821                 .decoder = CX231XX_AVDECODER,
 822                 .output_mode = OUT_MODE_VIP11,
 823                 .demod_xfer_mode = 0,
 824                 .ctl_pin_status_mask = 0xFFFFFFC4,
 825                 .agc_analog_digital_select_gpio = 0x0c,
 826                 .gpio_pin_status_mask = 0x4001000,
 827                 .norm = V4L2_STD_PAL,
 828                 .no_alt_vanc = 1,
 829                 .external_av = 1,
 830                 .input = {{
 831                         .type = CX231XX_VMUX_COMPOSITE1,
 832                         .vmux = CX231XX_VIN_2_1,
 833                         .amux = CX231XX_AMUX_LINE_IN,
 834                         .gpio = NULL,
 835                 }, {
 836                         .type = CX231XX_VMUX_SVIDEO,
 837                         .vmux = CX231XX_VIN_1_1 |
 838                                 (CX231XX_VIN_1_2 << 8) |
 839                                 CX25840_SVIDEO_ON,
 840                         .amux = CX231XX_AMUX_LINE_IN,
 841                         .gpio = NULL,
 842                 } },
 843         },
 844 };
 845 const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
 846
 847 /* table of devices that work with this driver */
 848 struct usb_device_id cx231xx_id_table[] = {
 849         {USB_DEVICE(0x1D19, 0x6109),
 850         .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB},
 851         {USB_DEVICE(0x0572, 0x5A3C),
 852          .driver_info = CX231XX_BOARD_UNKNOWN},
 853         {USB_DEVICE(0x0572, 0x58A2),
 854          .driver_info = CX231XX_BOARD_CNXT_CARRAERA},
 855         {USB_DEVICE(0x0572, 0x58A1),
 856          .driver_info = CX231XX_BOARD_CNXT_SHELBY},
 857         {USB_DEVICE(0x0572, 0x58A4),
 858          .driver_info = CX231XX_BOARD_CNXT_RDE_253S},
 859         {USB_DEVICE(0x0572, 0x58A5),
 860          .driver_info = CX231XX_BOARD_CNXT_RDU_253S},
 861         {USB_DEVICE(0x0572, 0x58A6),
 862          .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER},
 863         {USB_DEVICE(0x0572, 0x589E),
 864          .driver_info = CX231XX_BOARD_CNXT_RDE_250},
 865         {USB_DEVICE(0x0572, 0x58A0),
 866          .driver_info = CX231XX_BOARD_CNXT_RDU_250},
 867         {USB_DEVICE(0x2040, 0xb110),
 868          .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL},
 869         {USB_DEVICE(0x2040, 0xb111),
 870          .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC},
 871         {USB_DEVICE(0x2040, 0xb120),
 872          .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
 873         {USB_DEVICE(0x2040, 0xb123),
 874          .driver_info = CX231XX_BOARD_HAUPPAUGE_955Q},
 875         {USB_DEVICE(0x2040, 0xb130),
 876          .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx},
 877         {USB_DEVICE(0x2040, 0xb131),
 878          .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx},
 879         /* Hauppauge WinTV-HVR-900-H */
 880         {USB_DEVICE(0x2040, 0xb138),
 881          .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx},
 882         /* Hauppauge WinTV-HVR-901-H */
 883         {USB_DEVICE(0x2040, 0xb139),
 884          .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx},
 885         {USB_DEVICE(0x2040, 0xb140),
 886          .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
 887         {USB_DEVICE(0x2040, 0xc200),
 888          .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2},
 889         /* PCTV QuatroStick 521e */
 890         {USB_DEVICE(0x2013, 0x0259),
 891          .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx},
 892         /* PCTV QuatroStick 522e */
 893         {USB_DEVICE(0x2013, 0x025e),
 894          .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx},
 895         {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001),
 896          .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID},
 897         {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014),
 898          .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB},
 899         {USB_DEVICE(0x1b80, 0xe424),
 900          .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID},
 901         {USB_DEVICE(0x1b80, 0xe421),
 902          .driver_info = CX231XX_BOARD_KWORLD_UB445_USB_HYBRID},
 903         {USB_DEVICE(0x1f4d, 0x0237),
 904          .driver_info = CX231XX_BOARD_ICONBIT_U100},
 905         {USB_DEVICE(0x0fd9, 0x0037),
 906          .driver_info = CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2},
 907         {USB_DEVICE(0x1f4d, 0x0102),
 908          .driver_info = CX231XX_BOARD_OTG102},
 909         {USB_DEVICE(USB_VID_TERRATEC, 0x00a6),
 910          .driver_info = CX231XX_BOARD_TERRATEC_GRABBY},
 911         {},
 912 };
 913
 914 MODULE_DEVICE_TABLE(usb, cx231xx_id_table);
 915
 916 /* cx231xx_tuner_callback
 917  * will be used to reset XC5000 tuner using GPIO pin
 918  */
 919
 920 int cx231xx_tuner_callback(void *ptr, int component, int command, int arg)
 921 {
 922         int rc = 0;
 923         struct cx231xx *dev = ptr;
 924
 925         if (dev->tuner_type == TUNER_XC5000) {
 926                 if (command == XC5000_TUNER_RESET) {
 927                         dev_dbg(dev->dev,
 928                                 "Tuner CB: RESET: cmd %d : tuner type %d\n",
 929                                 command, dev->tuner_type);
 930                         cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
 931                                                1);
 932                         msleep(10);
 933                         cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
 934                                                0);
 935                         msleep(330);
 936                         cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
 937                                                1);
 938                         msleep(10);
 939                 }
 940         } else if (dev->tuner_type == TUNER_NXP_TDA18271) {
 941                 switch (command) {
 942                 case TDA18271_CALLBACK_CMD_AGC_ENABLE:
 943                         if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID)
 944                                 rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg);
 945                         break;
 946                 default:
 947                         rc = -EINVAL;
 948                         break;
 949                 }
 950         }
 951         return rc;
 952 }
 953 EXPORT_SYMBOL_GPL(cx231xx_tuner_callback);
 954
 955 static void cx231xx_reset_out(struct cx231xx *dev)
 956 {
 957         cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
 958         msleep(200);
 959         cx231xx_set_gpio_value(dev, CX23417_RESET, 0);
 960         msleep(200);
 961         cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
 962 }
 963
 964 static void cx231xx_enable_OSC(struct cx231xx *dev)
 965 {
 966         cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1);
 967 }
 968
 969 static void cx231xx_sleep_s5h1432(struct cx231xx *dev)
 970 {
 971         cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0);
 972 }
 973
 974 static inline void cx231xx_set_model(struct cx231xx *dev)
 975 {
 976         dev->board = cx231xx_boards[dev->model];
 977 }
 978
 979 /* Since cx231xx_pre_card_setup() requires a proper dev->model,
 980  * this won't work for boards with generic PCI IDs
 981  */
 982 void cx231xx_pre_card_setup(struct cx231xx *dev)
 983 {
 984         dev_info(dev->dev, "Identified as %s (card=%d)\n",
 985                 dev->board.name, dev->model);
 986
 987         /* set the direction for GPIO pins */
 988         if (dev->board.tuner_gpio) {
 989                 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
 990                 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
 991         }
 992         if (dev->board.tuner_sif_gpio >= 0)
 993                 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
 994
 995         /* request some modules if any required */
 996
 997         /* set the mode to Analog mode initially */
 998         cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
 999
1000         /* Unlock device */
1001         /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */
1002
1003 }
1004
1005 static void cx231xx_config_tuner(struct cx231xx *dev)
1006 {
1007         struct tuner_setup tun_setup;
1008         struct v4l2_frequency f;
1009
1010         if (dev->tuner_type == TUNER_ABSENT)
1011                 return;
1012
1013         tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
1014         tun_setup.type = dev->tuner_type;
1015         tun_setup.addr = dev->tuner_addr;
1016         tun_setup.tuner_callback = cx231xx_tuner_callback;
1017
1018         tuner_call(dev, tuner, s_type_addr, &tun_setup);
1019
1020 #if 0
1021         if (tun_setup.type == TUNER_XC5000) {
1022                 static struct xc2028_ctrl ctrl = {
1023                         .fname = XC5000_DEFAULT_FIRMWARE,
1024                         .max_len = 64,
1025                         .demod = 0;
1026                 };
1027                 struct v4l2_priv_tun_config cfg = {
1028                         .tuner = dev->tuner_type,
1029                         .priv = &ctrl,
1030                 };
1031                 tuner_call(dev, tuner, s_config, &cfg);
1032         }
1033 #endif
1034         /* configure tuner */
1035         f.tuner = 0;
1036         f.type = V4L2_TUNER_ANALOG_TV;
1037         f.frequency = 9076;     /* just a magic number */
1038         dev->ctl_freq = f.frequency;
1039         call_all(dev, tuner, s_frequency, &f);
1040
1041 }
1042
1043 static int read_eeprom(struct cx231xx *dev, struct i2c_client *client,
1044                        u8 *eedata, int len)
1045 {
1046         int ret = 0;
1047         u8 start_offset = 0;
1048         int len_todo = len;
1049         u8 *eedata_cur = eedata;
1050         int i;
1051         struct i2c_msg msg_write = { .addr = client->addr, .flags = 0,
1052                 .buf = &start_offset, .len = 1 };
1053         struct i2c_msg msg_read = { .addr = client->addr, .flags = I2C_M_RD };
1054
1055         /* start reading at offset 0 */
1056         ret = i2c_transfer(client->adapter, &msg_write, 1);
1057         if (ret < 0) {
1058                 dev_err(dev->dev, "Can't read eeprom\n");
1059                 return ret;
1060         }
1061
1062         while (len_todo > 0) {
1063                 msg_read.len = (len_todo > 64) ? 64 : len_todo;
1064                 msg_read.buf = eedata_cur;
1065
1066                 ret = i2c_transfer(client->adapter, &msg_read, 1);
1067                 if (ret < 0) {
1068                         dev_err(dev->dev, "Can't read eeprom\n");
1069                         return ret;
1070                 }
1071                 eedata_cur += msg_read.len;
1072                 len_todo -= msg_read.len;
1073         }
1074
1075         for (i = 0; i + 15 < len; i += 16)
1076                 dev_dbg(dev->dev, "i2c eeprom %02x: %*ph\n",
1077                         i, 16, &eedata[i]);
1078
1079         return 0;
1080 }
1081
1082 void cx231xx_card_setup(struct cx231xx *dev)
1083 {
1084
1085         cx231xx_set_model(dev);
1086
1087         dev->tuner_type = cx231xx_boards[dev->model].tuner_type;
1088         if (cx231xx_boards[dev->model].tuner_addr)
1089                 dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr;
1090
1091         /* request some modules */
1092         if (dev->board.decoder == CX231XX_AVDECODER) {
1093                 dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
1094                                         cx231xx_get_i2c_adap(dev, I2C_0),
1095                                         "cx25840", 0x88 >> 1, NULL);
1096                 if (dev->sd_cx25840 == NULL)
1097                         dev_err(dev->dev,
1098                                 "cx25840 subdev registration failure\n");
1099                 cx25840_call(dev, core, load_fw);
1100
1101         }
1102
1103         /* Initialize the tuner */
1104         if (dev->board.tuner_type != TUNER_ABSENT) {
1105                 struct i2c_adapter *tuner_i2c = cx231xx_get_i2c_adap(dev,
1106                                                 dev->board.tuner_i2c_master);
1107                 dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev,
1108                                                     tuner_i2c,
1109                                                     "tuner",
1110                                                     dev->tuner_addr, NULL);
1111                 if (dev->sd_tuner == NULL)
1112                         dev_err(dev->dev,
1113                                 "tuner subdev registration failure\n");
1114                 else
1115                         cx231xx_config_tuner(dev);
1116         }
1117
1118         switch (dev->model) {
1119         case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx:
1120         case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
1121         case CX231XX_BOARD_HAUPPAUGE_955Q:
1122                 {
1123                         struct eeprom {
1124                                 struct tveeprom tvee;
1125                                 u8 eeprom[256];
1126                                 struct i2c_client client;
1127                         };
1128                         struct eeprom *e = kzalloc(sizeof(*e), GFP_KERNEL);
1129
1130                         if (e == NULL) {
1131                                 dev_err(dev->dev,
1132                                         "failed to allocate memory to read eeprom\n");
1133                                 break;
1134                         }
1135                         e->client.adapter = cx231xx_get_i2c_adap(dev, I2C_1_MUX_1);
1136                         e->client.addr = 0xa0 >> 1;
1137
1138                         read_eeprom(dev, &e->client, e->eeprom, sizeof(e->eeprom));
1139                         tveeprom_hauppauge_analog(&e->client,
1140                                                 &e->tvee, e->eeprom + 0xc0);
1141                         kfree(e);
1142                         break;
1143                 }
1144         }
1145
1146 }
1147
1148 /*
1149  * cx231xx_config()
1150  * inits registers with sane defaults
1151  */
1152 int cx231xx_config(struct cx231xx *dev)
1153 {
1154         /* TBD need to add cx231xx specific code */
1155
1156         return 0;
1157 }
1158
1159 /*
1160  * cx231xx_config_i2c()
1161  * configure i2c attached devices
1162  */
1163 void cx231xx_config_i2c(struct cx231xx *dev)
1164 {
1165         /* u32 input = INPUT(dev->video_input)->vmux; */
1166
1167         call_all(dev, video, s_stream, 1);
1168 }
1169
1170 static void cx231xx_unregister_media_device(struct cx231xx *dev)
1171 {
1172 #ifdef CONFIG_MEDIA_CONTROLLER
1173         if (dev->media_dev) {
1174                 media_device_unregister(dev->media_dev);
1175                 media_device_cleanup(dev->media_dev);
1176                 kfree(dev->media_dev);
1177                 dev->media_dev = NULL;
1178         }
1179 #endif
1180 }
1181
1182 /*
1183  * cx231xx_realease_resources()
1184  * unregisters the v4l2,i2c and usb devices
1185  * called when the device gets disconected or at module unload
1186 */
1187 void cx231xx_release_resources(struct cx231xx *dev)
1188 {
1189         cx231xx_release_analog_resources(dev);
1190
1191         cx231xx_remove_from_devlist(dev);
1192
1193         cx231xx_ir_exit(dev);
1194
1195         /* Release I2C buses */
1196         cx231xx_dev_uninit(dev);
1197
1198         /* delete v4l2 device */
1199         v4l2_device_unregister(&dev->v4l2_dev);
1200
1201         cx231xx_unregister_media_device(dev);
1202
1203         usb_put_dev(dev->udev);
1204
1205         /* Mark device as unused */
1206         clear_bit(dev->devno, &cx231xx_devused);
1207 }
1208
1209 static int cx231xx_media_device_init(struct cx231xx *dev,
1210                                       struct usb_device *udev)
1211 {
1212 #ifdef CONFIG_MEDIA_CONTROLLER
1213         struct media_device *mdev;
1214
1215         mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
1216         if (!mdev)
1217                 return -ENOMEM;
1218
1219         media_device_usb_init(mdev, udev, dev->board.name);
1220
1221         dev->media_dev = mdev;
1222 #endif
1223         return 0;
1224 }
1225
1226 /*
1227  * cx231xx_init_dev()
1228  * allocates and inits the device structs, registers i2c bus and v4l device
1229  */
1230 static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev,
1231                             int minor)
1232 {
1233         int retval = -ENOMEM;
1234         unsigned int maxh, maxw;
1235
1236         dev->udev = udev;
1237         mutex_init(&dev->lock);
1238         mutex_init(&dev->ctrl_urb_lock);
1239         mutex_init(&dev->gpio_i2c_lock);
1240         mutex_init(&dev->i2c_lock);
1241
1242         spin_lock_init(&dev->video_mode.slock);
1243         spin_lock_init(&dev->vbi_mode.slock);
1244         spin_lock_init(&dev->sliced_cc_mode.slock);
1245
1246         init_waitqueue_head(&dev->open);
1247         init_waitqueue_head(&dev->wait_frame);
1248         init_waitqueue_head(&dev->wait_stream);
1249
1250         dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg;
1251         dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg;
1252         dev->cx231xx_send_usb_command = cx231xx_send_usb_command;
1253         dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read;
1254         dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write;
1255
1256         /* Query cx231xx to find what pcb config it is related to */
1257         retval = initialize_cx231xx(dev);
1258         if (retval < 0) {
1259                 dev_err(dev->dev, "Failed to read PCB config\n");
1260                 return retval;
1261         }
1262
1263         /*To workaround error number=-71 on EP0 for VideoGrabber,
1264                  need set alt here.*/
1265         if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER ||
1266             dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) {
1267                 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
1268                 cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
1269         }
1270         /* Cx231xx pre card setup */
1271         cx231xx_pre_card_setup(dev);
1272
1273         retval = cx231xx_config(dev);
1274         if (retval) {
1275                 dev_err(dev->dev, "error configuring device\n");
1276                 return -ENOMEM;
1277         }
1278
1279         /* set default norm */
1280         dev->norm = dev->board.norm;
1281
1282         /* register i2c bus */
1283         retval = cx231xx_dev_init(dev);
1284         if (retval) {
1285                 dev_err(dev->dev,
1286                         "%s: cx231xx_i2c_register - errCode [%d]!\n",
1287                         __func__, retval);
1288                 goto err_dev_init;
1289         }
1290
1291         /* Do board specific init */
1292         cx231xx_card_setup(dev);
1293
1294         /* configure the device */
1295         cx231xx_config_i2c(dev);
1296
1297         maxw = norm_maxw(dev);
1298         maxh = norm_maxh(dev);
1299
1300         /* set default image size */
1301         dev->width = maxw;
1302         dev->height = maxh;
1303         dev->interlaced = 0;
1304         dev->video_input = 0;
1305
1306         retval = cx231xx_config(dev);
1307         if (retval) {
1308                 dev_err(dev->dev, "%s: cx231xx_config - errCode [%d]!\n",
1309                         __func__, retval);
1310                 goto err_dev_init;
1311         }
1312
1313         /* init video dma queues */
1314         INIT_LIST_HEAD(&dev->video_mode.vidq.active);
1315         INIT_LIST_HEAD(&dev->video_mode.vidq.queued);
1316
1317         /* init vbi dma queues */
1318         INIT_LIST_HEAD(&dev->vbi_mode.vidq.active);
1319         INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued);
1320
1321         /* Reset other chips required if they are tied up with GPIO pins */
1322         cx231xx_add_into_devlist(dev);
1323
1324         if (dev->board.has_417) {
1325                 dev_info(dev->dev, "attach 417 %d\n", dev->model);
1326                 if (cx231xx_417_register(dev) < 0) {
1327                         dev_err(dev->dev,
1328                                 "%s() Failed to register 417 on VID_B\n",
1329                                 __func__);
1330                 }
1331         }
1332
1333         retval = cx231xx_register_analog_devices(dev);
1334         if (retval)
1335                 goto err_analog;
1336
1337         cx231xx_ir_init(dev);
1338
1339         cx231xx_init_extension(dev);
1340
1341         return 0;
1342 err_analog:
1343         cx231xx_unregister_media_device(dev);
1344         cx231xx_release_analog_resources(dev);
1345         cx231xx_remove_from_devlist(dev);
1346 err_dev_init:
1347         cx231xx_dev_uninit(dev);
1348         return retval;
1349 }
1350
1351 #if defined(CONFIG_MODULES) && defined(MODULE)
1352 static void request_module_async(struct work_struct *work)
1353 {
1354         struct cx231xx *dev = container_of(work,
1355                                            struct cx231xx, request_module_wk);
1356
1357         if (dev->has_alsa_audio)
1358                 request_module("cx231xx-alsa");
1359
1360         if (dev->board.has_dvb)
1361                 request_module("cx231xx-dvb");
1362
1363 }
1364
1365 static void request_modules(struct cx231xx *dev)
1366 {
1367         INIT_WORK(&dev->request_module_wk, request_module_async);
1368         schedule_work(&dev->request_module_wk);
1369 }
1370
1371 static void flush_request_modules(struct cx231xx *dev)
1372 {
1373         flush_work(&dev->request_module_wk);
1374 }
1375 #else
1376 #define request_modules(dev)
1377 #define flush_request_modules(dev)
1378 #endif /* CONFIG_MODULES */
1379
1380 static int cx231xx_init_v4l2(struct cx231xx *dev,
1381                              struct usb_device *udev,
1382                              struct usb_interface *interface,
1383                              int isoc_pipe)
1384 {
1385         struct usb_interface *uif;
1386         int i, idx;
1387
1388         /* Video Init */
1389
1390         /* compute alternate max packet sizes for video */
1391         idx = dev->current_pcb_config.hs_config_info[0].interface_info.video_index + 1;
1392         if (idx >= dev->max_iad_interface_count) {
1393                 dev_err(dev->dev,
1394                         "Video PCB interface #%d doesn't exist\n", idx);
1395                 return -ENODEV;
1396         }
1397
1398         uif = udev->actconfig->interface[idx];
1399
1400         dev->video_mode.end_point_addr = uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress;
1401         dev->video_mode.num_alt = uif->num_altsetting;
1402
1403         dev_info(dev->dev,
1404                  "video EndPoint Addr 0x%x, Alternate settings: %i\n",
1405                  dev->video_mode.end_point_addr,
1406                  dev->video_mode.num_alt);
1407
1408         dev->video_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->video_mode.num_alt, GFP_KERNEL);
1409         if (dev->video_mode.alt_max_pkt_size == NULL)
1410                 return -ENOMEM;
1411
1412         for (i = 0; i < dev->video_mode.num_alt; i++) {
1413                 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc.wMaxPacketSize);
1414                 dev->video_mode.alt_max_pkt_size[i] = (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1415                 dev_dbg(dev->dev,
1416                         "Alternate setting %i, max size= %i\n", i,
1417                         dev->video_mode.alt_max_pkt_size[i]);
1418         }
1419
1420         /* VBI Init */
1421
1422         idx = dev->current_pcb_config.hs_config_info[0].interface_info.vanc_index + 1;
1423         if (idx >= dev->max_iad_interface_count) {
1424                 dev_err(dev->dev,
1425                         "VBI PCB interface #%d doesn't exist\n", idx);
1426                 return -ENODEV;
1427         }
1428         uif = udev->actconfig->interface[idx];
1429
1430         dev->vbi_mode.end_point_addr =
1431             uif->altsetting[0].endpoint[isoc_pipe].desc.
1432                         bEndpointAddress;
1433
1434         dev->vbi_mode.num_alt = uif->num_altsetting;
1435         dev_info(dev->dev,
1436                  "VBI EndPoint Addr 0x%x, Alternate settings: %i\n",
1437                  dev->vbi_mode.end_point_addr,
1438                  dev->vbi_mode.num_alt);
1439
1440         /* compute alternate max packet sizes for vbi */
1441         dev->vbi_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->vbi_mode.num_alt, GFP_KERNEL);
1442         if (dev->vbi_mode.alt_max_pkt_size == NULL)
1443                 return -ENOMEM;
1444
1445         for (i = 0; i < dev->vbi_mode.num_alt; i++) {
1446                 u16 tmp =
1447                     le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1448                                 desc.wMaxPacketSize);
1449                 dev->vbi_mode.alt_max_pkt_size[i] =
1450                     (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1451                 dev_dbg(dev->dev,
1452                         "Alternate setting %i, max size= %i\n", i,
1453                         dev->vbi_mode.alt_max_pkt_size[i]);
1454         }
1455
1456         /* Sliced CC VBI init */
1457
1458         /* compute alternate max packet sizes for sliced CC */
1459         idx = dev->current_pcb_config.hs_config_info[0].interface_info.hanc_index + 1;
1460         if (idx >= dev->max_iad_interface_count) {
1461                 dev_err(dev->dev,
1462                         "Sliced CC PCB interface #%d doesn't exist\n", idx);
1463                 return -ENODEV;
1464         }
1465         uif = udev->actconfig->interface[idx];
1466
1467         dev->sliced_cc_mode.end_point_addr =
1468             uif->altsetting[0].endpoint[isoc_pipe].desc.
1469                         bEndpointAddress;
1470
1471         dev->sliced_cc_mode.num_alt = uif->num_altsetting;
1472         dev_info(dev->dev,
1473                  "sliced CC EndPoint Addr 0x%x, Alternate settings: %i\n",
1474                  dev->sliced_cc_mode.end_point_addr,
1475                  dev->sliced_cc_mode.num_alt);
1476         dev->sliced_cc_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->sliced_cc_mode.num_alt, GFP_KERNEL);
1477         if (dev->sliced_cc_mode.alt_max_pkt_size == NULL)
1478                 return -ENOMEM;
1479
1480         for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) {
1481                 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1482                                 desc.wMaxPacketSize);
1483                 dev->sliced_cc_mode.alt_max_pkt_size[i] =
1484                     (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1485                 dev_dbg(dev->dev,
1486                         "Alternate setting %i, max size= %i\n", i,
1487                         dev->sliced_cc_mode.alt_max_pkt_size[i]);
1488         }
1489
1490         return 0;
1491 }
1492
1493 /*
1494  * cx231xx_usb_probe()
1495  * checks for supported devices
1496  */
1497 static int cx231xx_usb_probe(struct usb_interface *interface,
1498                              const struct usb_device_id *id)
1499 {
1500         struct usb_device *udev;
1501         struct device *d = &interface->dev;
1502         struct usb_interface *uif;
1503         struct cx231xx *dev = NULL;
1504         int retval = -ENODEV;
1505         int nr = 0, ifnum;
1506         int i, isoc_pipe = 0;
1507         char *speed;
1508         u8 idx;
1509         struct usb_interface_assoc_descriptor *assoc_desc;
1510
1511         ifnum = interface->altsetting[0].desc.bInterfaceNumber;
1512
1513         /*
1514          * Interface number 0 - IR interface (handled by mceusb driver)
1515          * Interface number 1 - AV interface (handled by this driver)
1516          */
1517         if (ifnum != 1)
1518                 return -ENODEV;
1519
1520         /* Check to see next free device and mark as used */
1521         do {
1522                 nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS);
1523                 if (nr >= CX231XX_MAXBOARDS) {
1524                         /* No free device slots */
1525                         dev_err(d,
1526                                 "Supports only %i devices.\n",
1527                                 CX231XX_MAXBOARDS);
1528                         return -ENOMEM;
1529                 }
1530         } while (test_and_set_bit(nr, &cx231xx_devused));
1531
1532         udev = usb_get_dev(interface_to_usbdev(interface));
1533
1534         /* allocate memory for our device state and initialize it */
1535         dev = devm_kzalloc(&udev->dev, sizeof(*dev), GFP_KERNEL);
1536         if (dev == NULL) {
1537                 retval = -ENOMEM;
1538                 goto err_if;
1539         }
1540
1541         snprintf(dev->name, 29, "cx231xx #%d", nr);
1542         dev->devno = nr;
1543         dev->model = id->driver_info;
1544         dev->video_mode.alt = -1;
1545         dev->dev = d;
1546
1547         cx231xx_set_model(dev);
1548
1549         dev->interface_count++;
1550         /* reset gpio dir and value */
1551         dev->gpio_dir = 0;
1552         dev->gpio_val = 0;
1553         dev->xc_fw_load_done = 0;
1554         dev->has_alsa_audio = 1;
1555         dev->power_mode = -1;
1556         atomic_set(&dev->devlist_count, 0);
1557
1558         /* 0 - vbi ; 1 -sliced cc mode */
1559         dev->vbi_or_sliced_cc_mode = 0;
1560
1561         /* get maximum no.of IAD interfaces */
1562         dev->max_iad_interface_count = udev->config->desc.bNumInterfaces;
1563
1564         /* init CIR module TBD */
1565
1566         /*mode_tv: digital=1 or analog=0*/
1567         dev->mode_tv = 0;
1568
1569         dev->USE_ISO = transfer_mode;
1570
1571         switch (udev->speed) {
1572         case USB_SPEED_LOW:
1573                 speed = "1.5";
1574                 break;
1575         case USB_SPEED_UNKNOWN:
1576         case USB_SPEED_FULL:
1577                 speed = "12";
1578                 break;
1579         case USB_SPEED_HIGH:
1580                 speed = "480";
1581                 break;
1582         default:
1583                 speed = "unknown";
1584         }
1585
1586         dev_info(d,
1587                  "New device %s %s @ %s Mbps (%04x:%04x) with %d interfaces\n",
1588                  udev->manufacturer ? udev->manufacturer : "",
1589                  udev->product ? udev->product : "",
1590                  speed,
1591                  le16_to_cpu(udev->descriptor.idVendor),
1592                  le16_to_cpu(udev->descriptor.idProduct),
1593                  dev->max_iad_interface_count);
1594
1595         /* increment interface count */
1596         dev->interface_count++;
1597
1598         /* get device number */
1599         nr = dev->devno;
1600
1601         assoc_desc = udev->actconfig->intf_assoc[0];
1602         if (assoc_desc->bFirstInterface != ifnum) {
1603                 dev_err(d, "Not found matching IAD interface\n");
1604                 retval = -ENODEV;
1605                 goto err_if;
1606         }
1607
1608         dev_dbg(d, "registering interface %d\n", ifnum);
1609
1610         /* save our data pointer in this interface device */
1611         usb_set_intfdata(interface, dev);
1612
1613         /* Initialize the media controller */
1614         retval = cx231xx_media_device_init(dev, udev);
1615         if (retval) {
1616                 dev_err(d, "cx231xx_media_device_init failed\n");
1617                 goto err_media_init;
1618         }
1619
1620         /* Create v4l2 device */
1621 #ifdef CONFIG_MEDIA_CONTROLLER
1622         dev->v4l2_dev.mdev = dev->media_dev;
1623 #endif
1624         retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
1625         if (retval) {
1626                 dev_err(d, "v4l2_device_register failed\n");
1627                 goto err_v4l2;
1628         }
1629
1630         /* allocate device struct */
1631         retval = cx231xx_init_dev(dev, udev, nr);
1632         if (retval)
1633                 goto err_init;
1634
1635         retval = cx231xx_init_v4l2(dev, udev, interface, isoc_pipe);
1636         if (retval)
1637                 goto err_init;
1638
1639         if (dev->current_pcb_config.ts1_source != 0xff) {
1640                 /* compute alternate max packet sizes for TS1 */
1641                 idx = dev->current_pcb_config.hs_config_info[0].interface_info.ts1_index + 1;
1642                 if (idx >= dev->max_iad_interface_count) {
1643                         dev_err(d, "TS1 PCB interface #%d doesn't exist\n",
1644                                 idx);
1645                         retval = -ENODEV;
1646                         goto err_video_alt;
1647                 }
1648                 uif = udev->actconfig->interface[idx];
1649
1650                 dev->ts1_mode.end_point_addr =
1651                     uif->altsetting[0].endpoint[isoc_pipe].
1652                                 desc.bEndpointAddress;
1653
1654                 dev->ts1_mode.num_alt = uif->num_altsetting;
1655                 dev_info(d,
1656                          "TS EndPoint Addr 0x%x, Alternate settings: %i\n",
1657                          dev->ts1_mode.end_point_addr,
1658                          dev->ts1_mode.num_alt);
1659
1660                 dev->ts1_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->ts1_mode.num_alt, GFP_KERNEL);
1661                 if (dev->ts1_mode.alt_max_pkt_size == NULL) {
1662                         retval = -ENOMEM;
1663                         goto err_video_alt;
1664                 }
1665
1666                 for (i = 0; i < dev->ts1_mode.num_alt; i++) {
1667                         u16 tmp = le16_to_cpu(uif->altsetting[i].
1668                                                 endpoint[isoc_pipe].desc.
1669                                                 wMaxPacketSize);
1670                         dev->ts1_mode.alt_max_pkt_size[i] =
1671                             (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1672                         dev_dbg(d, "Alternate setting %i, max size= %i\n",
1673                                 i, dev->ts1_mode.alt_max_pkt_size[i]);
1674                 }
1675         }
1676
1677         if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
1678                 cx231xx_enable_OSC(dev);
1679                 cx231xx_reset_out(dev);
1680                 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
1681         }
1682
1683         if (dev->model == CX231XX_BOARD_CNXT_RDE_253S)
1684                 cx231xx_sleep_s5h1432(dev);
1685
1686         /* load other modules required */
1687         request_modules(dev);
1688
1689 #ifdef CONFIG_MEDIA_CONTROLLER
1690         /* Init entities at the Media Controller */
1691         cx231xx_v4l2_create_entities(dev);
1692
1693         retval = v4l2_mc_create_media_graph(dev->media_dev);
1694         if (!retval)
1695                 retval = media_device_register(dev->media_dev);
1696 #endif
1697         if (retval < 0)
1698                 cx231xx_release_resources(dev);
1699         return retval;
1700
1701 err_video_alt:
1702         /* cx231xx_uninit_dev: */
1703         cx231xx_close_extension(dev);
1704         cx231xx_ir_exit(dev);
1705         cx231xx_release_analog_resources(dev);
1706         cx231xx_417_unregister(dev);
1707         cx231xx_remove_from_devlist(dev);
1708         cx231xx_dev_uninit(dev);
1709 err_init:
1710         v4l2_device_unregister(&dev->v4l2_dev);
1711 err_v4l2:
1712         cx231xx_unregister_media_device(dev);
1713 err_media_init:
1714         usb_set_intfdata(interface, NULL);
1715 err_if:
1716         usb_put_dev(udev);
1717         clear_bit(nr, &cx231xx_devused);
1718         return retval;
1719 }
1720
1721 /*
1722  * cx231xx_usb_disconnect()
1723  * called when the device gets diconencted
1724  * video device will be unregistered on v4l2_close in case it is still open
1725  */
1726 static void cx231xx_usb_disconnect(struct usb_interface *interface)
1727 {
1728         struct cx231xx *dev;
1729
1730         dev = usb_get_intfdata(interface);
1731         usb_set_intfdata(interface, NULL);
1732
1733         if (!dev)
1734                 return;
1735
1736         if (!dev->udev)
1737                 return;
1738
1739         dev->state |= DEV_DISCONNECTED;
1740
1741         flush_request_modules(dev);
1742
1743         /* wait until all current v4l2 io is finished then deallocate
1744            resources */
1745         mutex_lock(&dev->lock);
1746
1747         wake_up_interruptible_all(&dev->open);
1748
1749         if (dev->users) {
1750                 dev_warn(dev->dev,
1751                          "device %s is open! Deregistration and memory deallocation are deferred on close.\n",
1752                          video_device_node_name(&dev->vdev));
1753
1754                 /* Even having users, it is safe to remove the RC i2c driver */
1755                 cx231xx_ir_exit(dev);
1756
1757                 if (dev->USE_ISO)
1758                         cx231xx_uninit_isoc(dev);
1759                 else
1760                         cx231xx_uninit_bulk(dev);
1761                 wake_up_interruptible(&dev->wait_frame);
1762                 wake_up_interruptible(&dev->wait_stream);
1763         } else {
1764         }
1765
1766         cx231xx_close_extension(dev);
1767
1768         mutex_unlock(&dev->lock);
1769
1770         if (!dev->users)
1771                 cx231xx_release_resources(dev);
1772 }
1773
1774 static struct usb_driver cx231xx_usb_driver = {
1775         .name = "cx231xx",
1776         .probe = cx231xx_usb_probe,
1777         .disconnect = cx231xx_usb_disconnect,
1778         .id_table = cx231xx_id_table,
1779 };
1780
1781 module_usb_driver(cx231xx_usb_driver);