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 <linux/init.h> 24 #include <linux/module.h> 25 #include <linux/slab.h> 26 #include <linux/delay.h> 27 #include <linux/i2c.h> 28 #include <linux/usb.h> 29 #include <media/tuner.h> 30 #include <media/tveeprom.h> 31 #include <media/v4l2-common.h> 32 33 #include <media/cx25840.h> 34 #include "dvb-usb-ids.h" 35 #include "xc5000.h" 36 #include "tda18271.h" 37 38 #include "cx231xx.h" 39 40 static int tuner = -1; 41 module_param(tuner, int, 0444); 42 MODULE_PARM_DESC(tuner, "tuner type"); 43 44 static int transfer_mode = 1; 45 module_param(transfer_mode, int, 0444); 46 MODULE_PARM_DESC(transfer_mode, "transfer mode (1-ISO or 0-BULK)"); 47 48 static unsigned int disable_ir; 49 module_param(disable_ir, int, 0444); 50 MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); 51 52 /* Bitmask marking allocated devices from 0 to CX231XX_MAXBOARDS */ 53 static unsigned long cx231xx_devused; 54 55 /* 56 * Reset sequences for analog/digital modes 57 */ 58 59 static struct cx231xx_reg_seq RDE250_XCV_TUNER[] = { 60 {0x03, 0x01, 10}, 61 {0x03, 0x00, 30}, 62 {0x03, 0x01, 10}, 63 {-1, -1, -1}, 64 }; 65 66 /* 67 * Board definitions 68 */ 69 struct cx231xx_board cx231xx_boards[] = { 70 [CX231XX_BOARD_UNKNOWN] = { 71 .name = "Unknown CX231xx video grabber", 72 .tuner_type = TUNER_ABSENT, 73 .input = {{ 74 .type = CX231XX_VMUX_TELEVISION, 75 .vmux = CX231XX_VIN_3_1, 76 .amux = CX231XX_AMUX_VIDEO, 77 .gpio = NULL, 78 }, { 79 .type = CX231XX_VMUX_COMPOSITE1, 80 .vmux = CX231XX_VIN_2_1, 81 .amux = CX231XX_AMUX_LINE_IN, 82 .gpio = NULL, 83 }, { 84 .type = CX231XX_VMUX_SVIDEO, 85 .vmux = CX231XX_VIN_1_1 | 86 (CX231XX_VIN_1_2 << 8) | 87 CX25840_SVIDEO_ON, 88 .amux = CX231XX_AMUX_LINE_IN, 89 .gpio = NULL, 90 } 91 }, 92 }, 93 [CX231XX_BOARD_CNXT_CARRAERA] = { 94 .name = "Conexant Hybrid TV - CARRAERA", 95 .tuner_type = TUNER_XC5000, 96 .tuner_addr = 0x61, 97 .tuner_gpio = RDE250_XCV_TUNER, 98 .tuner_sif_gpio = 0x05, 99 .tuner_scl_gpio = 0x1a, 100 .tuner_sda_gpio = 0x1b, 101 .decoder = CX231XX_AVDECODER, 102 .output_mode = OUT_MODE_VIP11, 103 .demod_xfer_mode = 0, 104 .ctl_pin_status_mask = 0xFFFFFFC4, 105 .agc_analog_digital_select_gpio = 0x0c, 106 .gpio_pin_status_mask = 0x4001000, 107 .tuner_i2c_master = 1, 108 .demod_i2c_master = 2, 109 .has_dvb = 1, 110 .demod_addr = 0x02, 111 .norm = V4L2_STD_PAL, 112 113 .input = {{ 114 .type = CX231XX_VMUX_TELEVISION, 115 .vmux = CX231XX_VIN_3_1, 116 .amux = CX231XX_AMUX_VIDEO, 117 .gpio = NULL, 118 }, { 119 .type = CX231XX_VMUX_COMPOSITE1, 120 .vmux = CX231XX_VIN_2_1, 121 .amux = CX231XX_AMUX_LINE_IN, 122 .gpio = NULL, 123 }, { 124 .type = CX231XX_VMUX_SVIDEO, 125 .vmux = CX231XX_VIN_1_1 | 126 (CX231XX_VIN_1_2 << 8) | 127 CX25840_SVIDEO_ON, 128 .amux = CX231XX_AMUX_LINE_IN, 129 .gpio = NULL, 130 } 131 }, 132 }, 133 [CX231XX_BOARD_CNXT_SHELBY] = { 134 .name = "Conexant Hybrid TV - SHELBY", 135 .tuner_type = TUNER_XC5000, 136 .tuner_addr = 0x61, 137 .tuner_gpio = RDE250_XCV_TUNER, 138 .tuner_sif_gpio = 0x05, 139 .tuner_scl_gpio = 0x1a, 140 .tuner_sda_gpio = 0x1b, 141 .decoder = CX231XX_AVDECODER, 142 .output_mode = OUT_MODE_VIP11, 143 .demod_xfer_mode = 0, 144 .ctl_pin_status_mask = 0xFFFFFFC4, 145 .agc_analog_digital_select_gpio = 0x0c, 146 .gpio_pin_status_mask = 0x4001000, 147 .tuner_i2c_master = 1, 148 .demod_i2c_master = 2, 149 .has_dvb = 1, 150 .demod_addr = 0x32, 151 .norm = V4L2_STD_NTSC, 152 153 .input = {{ 154 .type = CX231XX_VMUX_TELEVISION, 155 .vmux = CX231XX_VIN_3_1, 156 .amux = CX231XX_AMUX_VIDEO, 157 .gpio = NULL, 158 }, { 159 .type = CX231XX_VMUX_COMPOSITE1, 160 .vmux = CX231XX_VIN_2_1, 161 .amux = CX231XX_AMUX_LINE_IN, 162 .gpio = NULL, 163 }, { 164 .type = CX231XX_VMUX_SVIDEO, 165 .vmux = CX231XX_VIN_1_1 | 166 (CX231XX_VIN_1_2 << 8) | 167 CX25840_SVIDEO_ON, 168 .amux = CX231XX_AMUX_LINE_IN, 169 .gpio = NULL, 170 } 171 }, 172 }, 173 [CX231XX_BOARD_CNXT_RDE_253S] = { 174 .name = "Conexant Hybrid TV - RDE253S", 175 .tuner_type = TUNER_NXP_TDA18271, 176 .tuner_addr = 0x60, 177 .tuner_gpio = RDE250_XCV_TUNER, 178 .tuner_sif_gpio = 0x05, 179 .tuner_scl_gpio = 0x1a, 180 .tuner_sda_gpio = 0x1b, 181 .decoder = CX231XX_AVDECODER, 182 .output_mode = OUT_MODE_VIP11, 183 .demod_xfer_mode = 0, 184 .ctl_pin_status_mask = 0xFFFFFFC4, 185 .agc_analog_digital_select_gpio = 0x1c, 186 .gpio_pin_status_mask = 0x4001000, 187 .tuner_i2c_master = 1, 188 .demod_i2c_master = 2, 189 .has_dvb = 1, 190 .demod_addr = 0x02, 191 .norm = V4L2_STD_PAL, 192 193 .input = {{ 194 .type = CX231XX_VMUX_TELEVISION, 195 .vmux = CX231XX_VIN_3_1, 196 .amux = CX231XX_AMUX_VIDEO, 197 .gpio = NULL, 198 }, { 199 .type = CX231XX_VMUX_COMPOSITE1, 200 .vmux = CX231XX_VIN_2_1, 201 .amux = CX231XX_AMUX_LINE_IN, 202 .gpio = NULL, 203 }, { 204 .type = CX231XX_VMUX_SVIDEO, 205 .vmux = CX231XX_VIN_1_1 | 206 (CX231XX_VIN_1_2 << 8) | 207 CX25840_SVIDEO_ON, 208 .amux = CX231XX_AMUX_LINE_IN, 209 .gpio = NULL, 210 } 211 }, 212 }, 213 214 [CX231XX_BOARD_CNXT_RDU_253S] = { 215 .name = "Conexant Hybrid TV - RDU253S", 216 .tuner_type = TUNER_NXP_TDA18271, 217 .tuner_addr = 0x60, 218 .tuner_gpio = RDE250_XCV_TUNER, 219 .tuner_sif_gpio = 0x05, 220 .tuner_scl_gpio = 0x1a, 221 .tuner_sda_gpio = 0x1b, 222 .decoder = CX231XX_AVDECODER, 223 .output_mode = OUT_MODE_VIP11, 224 .demod_xfer_mode = 0, 225 .ctl_pin_status_mask = 0xFFFFFFC4, 226 .agc_analog_digital_select_gpio = 0x1c, 227 .gpio_pin_status_mask = 0x4001000, 228 .tuner_i2c_master = 1, 229 .demod_i2c_master = 2, 230 .has_dvb = 1, 231 .demod_addr = 0x02, 232 .norm = V4L2_STD_PAL, 233 234 .input = {{ 235 .type = CX231XX_VMUX_TELEVISION, 236 .vmux = CX231XX_VIN_3_1, 237 .amux = CX231XX_AMUX_VIDEO, 238 .gpio = NULL, 239 }, { 240 .type = CX231XX_VMUX_COMPOSITE1, 241 .vmux = CX231XX_VIN_2_1, 242 .amux = CX231XX_AMUX_LINE_IN, 243 .gpio = NULL, 244 }, { 245 .type = CX231XX_VMUX_SVIDEO, 246 .vmux = CX231XX_VIN_1_1 | 247 (CX231XX_VIN_1_2 << 8) | 248 CX25840_SVIDEO_ON, 249 .amux = CX231XX_AMUX_LINE_IN, 250 .gpio = NULL, 251 } 252 }, 253 }, 254 [CX231XX_BOARD_CNXT_VIDEO_GRABBER] = { 255 .name = "Conexant VIDEO GRABBER", 256 .tuner_type = TUNER_ABSENT, 257 .decoder = CX231XX_AVDECODER, 258 .output_mode = OUT_MODE_VIP11, 259 .ctl_pin_status_mask = 0xFFFFFFC4, 260 .agc_analog_digital_select_gpio = 0x1c, 261 .gpio_pin_status_mask = 0x4001000, 262 .norm = V4L2_STD_PAL, 263 .no_alt_vanc = 1, 264 .external_av = 1, 265 .dont_use_port_3 = 1, 266 /* Actually, it has a 417, but it isn't working correctly. 267 * So set to 0 for now until someone can manage to get this 268 * to work reliably. */ 269 .has_417 = 0, 270 271 .input = {{ 272 .type = CX231XX_VMUX_COMPOSITE1, 273 .vmux = CX231XX_VIN_2_1, 274 .amux = CX231XX_AMUX_LINE_IN, 275 .gpio = NULL, 276 }, { 277 .type = CX231XX_VMUX_SVIDEO, 278 .vmux = CX231XX_VIN_1_1 | 279 (CX231XX_VIN_1_2 << 8) | 280 CX25840_SVIDEO_ON, 281 .amux = CX231XX_AMUX_LINE_IN, 282 .gpio = NULL, 283 } 284 }, 285 }, 286 [CX231XX_BOARD_CNXT_RDE_250] = { 287 .name = "Conexant Hybrid TV - rde 250", 288 .tuner_type = TUNER_XC5000, 289 .tuner_addr = 0x61, 290 .tuner_gpio = RDE250_XCV_TUNER, 291 .tuner_sif_gpio = 0x05, 292 .tuner_scl_gpio = 0x1a, 293 .tuner_sda_gpio = 0x1b, 294 .decoder = CX231XX_AVDECODER, 295 .output_mode = OUT_MODE_VIP11, 296 .demod_xfer_mode = 0, 297 .ctl_pin_status_mask = 0xFFFFFFC4, 298 .agc_analog_digital_select_gpio = 0x0c, 299 .gpio_pin_status_mask = 0x4001000, 300 .tuner_i2c_master = 1, 301 .demod_i2c_master = 2, 302 .has_dvb = 1, 303 .demod_addr = 0x02, 304 .norm = V4L2_STD_PAL, 305 306 .input = {{ 307 .type = CX231XX_VMUX_TELEVISION, 308 .vmux = CX231XX_VIN_2_1, 309 .amux = CX231XX_AMUX_VIDEO, 310 .gpio = NULL, 311 } 312 }, 313 }, 314 [CX231XX_BOARD_CNXT_RDU_250] = { 315 .name = "Conexant Hybrid TV - RDU 250", 316 .tuner_type = TUNER_XC5000, 317 .tuner_addr = 0x61, 318 .tuner_gpio = RDE250_XCV_TUNER, 319 .tuner_sif_gpio = 0x05, 320 .tuner_scl_gpio = 0x1a, 321 .tuner_sda_gpio = 0x1b, 322 .decoder = CX231XX_AVDECODER, 323 .output_mode = OUT_MODE_VIP11, 324 .demod_xfer_mode = 0, 325 .ctl_pin_status_mask = 0xFFFFFFC4, 326 .agc_analog_digital_select_gpio = 0x0c, 327 .gpio_pin_status_mask = 0x4001000, 328 .tuner_i2c_master = 1, 329 .demod_i2c_master = 2, 330 .has_dvb = 1, 331 .demod_addr = 0x32, 332 .norm = V4L2_STD_NTSC, 333 334 .input = {{ 335 .type = CX231XX_VMUX_TELEVISION, 336 .vmux = CX231XX_VIN_2_1, 337 .amux = CX231XX_AMUX_VIDEO, 338 .gpio = NULL, 339 } 340 }, 341 }, 342 [CX231XX_BOARD_HAUPPAUGE_EXETER] = { 343 .name = "Hauppauge EXETER", 344 .tuner_type = TUNER_NXP_TDA18271, 345 .tuner_addr = 0x60, 346 .tuner_gpio = RDE250_XCV_TUNER, 347 .tuner_sif_gpio = 0x05, 348 .tuner_scl_gpio = 0x1a, 349 .tuner_sda_gpio = 0x1b, 350 .decoder = CX231XX_AVDECODER, 351 .output_mode = OUT_MODE_VIP11, 352 .demod_xfer_mode = 0, 353 .ctl_pin_status_mask = 0xFFFFFFC4, 354 .agc_analog_digital_select_gpio = 0x0c, 355 .gpio_pin_status_mask = 0x4001000, 356 .tuner_i2c_master = 1, 357 .demod_i2c_master = 2, 358 .has_dvb = 1, 359 .demod_addr = 0x0e, 360 .norm = V4L2_STD_NTSC, 361 362 .input = {{ 363 .type = CX231XX_VMUX_TELEVISION, 364 .vmux = CX231XX_VIN_3_1, 365 .amux = CX231XX_AMUX_VIDEO, 366 .gpio = NULL, 367 }, { 368 .type = CX231XX_VMUX_COMPOSITE1, 369 .vmux = CX231XX_VIN_2_1, 370 .amux = CX231XX_AMUX_LINE_IN, 371 .gpio = NULL, 372 }, { 373 .type = CX231XX_VMUX_SVIDEO, 374 .vmux = CX231XX_VIN_1_1 | 375 (CX231XX_VIN_1_2 << 8) | 376 CX25840_SVIDEO_ON, 377 .amux = CX231XX_AMUX_LINE_IN, 378 .gpio = NULL, 379 } }, 380 }, 381 [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = { 382 .name = "Hauppauge USB Live 2", 383 .tuner_type = TUNER_ABSENT, 384 .decoder = CX231XX_AVDECODER, 385 .output_mode = OUT_MODE_VIP11, 386 .demod_xfer_mode = 0, 387 .ctl_pin_status_mask = 0xFFFFFFC4, 388 .agc_analog_digital_select_gpio = 0x0c, 389 .gpio_pin_status_mask = 0x4001000, 390 .norm = V4L2_STD_NTSC, 391 .no_alt_vanc = 1, 392 .external_av = 1, 393 .dont_use_port_3 = 1, 394 .input = {{ 395 .type = CX231XX_VMUX_COMPOSITE1, 396 .vmux = CX231XX_VIN_2_1, 397 .amux = CX231XX_AMUX_LINE_IN, 398 .gpio = NULL, 399 }, { 400 .type = CX231XX_VMUX_SVIDEO, 401 .vmux = CX231XX_VIN_1_1 | 402 (CX231XX_VIN_1_2 << 8) | 403 CX25840_SVIDEO_ON, 404 .amux = CX231XX_AMUX_LINE_IN, 405 .gpio = NULL, 406 } }, 407 }, 408 [CX231XX_BOARD_KWORLD_UB430_USB_HYBRID] = { 409 .name = "Kworld UB430 USB Hybrid", 410 .tuner_type = TUNER_NXP_TDA18271, 411 .tuner_addr = 0x60, 412 .decoder = CX231XX_AVDECODER, 413 .output_mode = OUT_MODE_VIP11, 414 .demod_xfer_mode = 0, 415 .ctl_pin_status_mask = 0xFFFFFFC4, 416 .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */ 417 .tuner_sif_gpio = -1, 418 .tuner_scl_gpio = -1, 419 .tuner_sda_gpio = -1, 420 .gpio_pin_status_mask = 0x4001000, 421 .tuner_i2c_master = 2, 422 .demod_i2c_master = 1, 423 .ir_i2c_master = 2, 424 .has_dvb = 1, 425 .demod_addr = 0x10, 426 .norm = V4L2_STD_PAL_M, 427 .input = {{ 428 .type = CX231XX_VMUX_TELEVISION, 429 .vmux = CX231XX_VIN_3_1, 430 .amux = CX231XX_AMUX_VIDEO, 431 .gpio = NULL, 432 }, { 433 .type = CX231XX_VMUX_COMPOSITE1, 434 .vmux = CX231XX_VIN_2_1, 435 .amux = CX231XX_AMUX_LINE_IN, 436 .gpio = NULL, 437 }, { 438 .type = CX231XX_VMUX_SVIDEO, 439 .vmux = CX231XX_VIN_1_1 | 440 (CX231XX_VIN_1_2 << 8) | 441 CX25840_SVIDEO_ON, 442 .amux = CX231XX_AMUX_LINE_IN, 443 .gpio = NULL, 444 } }, 445 }, 446 [CX231XX_BOARD_KWORLD_UB445_USB_HYBRID] = { 447 .name = "Kworld UB445 USB Hybrid", 448 .tuner_type = TUNER_NXP_TDA18271, 449 .tuner_addr = 0x60, 450 .decoder = CX231XX_AVDECODER, 451 .output_mode = OUT_MODE_VIP11, 452 .demod_xfer_mode = 0, 453 .ctl_pin_status_mask = 0xFFFFFFC4, 454 .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */ 455 .tuner_sif_gpio = -1, 456 .tuner_scl_gpio = -1, 457 .tuner_sda_gpio = -1, 458 .gpio_pin_status_mask = 0x4001000, 459 .tuner_i2c_master = 2, 460 .demod_i2c_master = 1, 461 .ir_i2c_master = 2, 462 .has_dvb = 1, 463 .demod_addr = 0x10, 464 .norm = V4L2_STD_NTSC_M, 465 .input = {{ 466 .type = CX231XX_VMUX_TELEVISION, 467 .vmux = CX231XX_VIN_3_1, 468 .amux = CX231XX_AMUX_VIDEO, 469 .gpio = NULL, 470 }, { 471 .type = CX231XX_VMUX_COMPOSITE1, 472 .vmux = CX231XX_VIN_2_1, 473 .amux = CX231XX_AMUX_LINE_IN, 474 .gpio = NULL, 475 }, { 476 .type = CX231XX_VMUX_SVIDEO, 477 .vmux = CX231XX_VIN_1_1 | 478 (CX231XX_VIN_1_2 << 8) | 479 CX25840_SVIDEO_ON, 480 .amux = CX231XX_AMUX_LINE_IN, 481 .gpio = NULL, 482 } }, 483 }, 484 [CX231XX_BOARD_PV_PLAYTV_USB_HYBRID] = { 485 .name = "Pixelview PlayTV USB Hybrid", 486 .tuner_type = TUNER_NXP_TDA18271, 487 .tuner_addr = 0x60, 488 .decoder = CX231XX_AVDECODER, 489 .output_mode = OUT_MODE_VIP11, 490 .demod_xfer_mode = 0, 491 .ctl_pin_status_mask = 0xFFFFFFC4, 492 .agc_analog_digital_select_gpio = 0x00, /* According with PV cxPolaris.inf file */ 493 .tuner_sif_gpio = -1, 494 .tuner_scl_gpio = -1, 495 .tuner_sda_gpio = -1, 496 .gpio_pin_status_mask = 0x4001000, 497 .tuner_i2c_master = 2, 498 .demod_i2c_master = 1, 499 .ir_i2c_master = 2, 500 .rc_map_name = RC_MAP_PIXELVIEW_002T, 501 .has_dvb = 1, 502 .demod_addr = 0x10, 503 .norm = V4L2_STD_PAL_M, 504 .input = {{ 505 .type = CX231XX_VMUX_TELEVISION, 506 .vmux = CX231XX_VIN_3_1, 507 .amux = CX231XX_AMUX_VIDEO, 508 .gpio = NULL, 509 }, { 510 .type = CX231XX_VMUX_COMPOSITE1, 511 .vmux = CX231XX_VIN_2_1, 512 .amux = CX231XX_AMUX_LINE_IN, 513 .gpio = NULL, 514 }, { 515 .type = CX231XX_VMUX_SVIDEO, 516 .vmux = CX231XX_VIN_1_1 | 517 (CX231XX_VIN_1_2 << 8) | 518 CX25840_SVIDEO_ON, 519 .amux = CX231XX_AMUX_LINE_IN, 520 .gpio = NULL, 521 } }, 522 }, 523 [CX231XX_BOARD_PV_XCAPTURE_USB] = { 524 .name = "Pixelview Xcapture USB", 525 .tuner_type = TUNER_ABSENT, 526 .decoder = CX231XX_AVDECODER, 527 .output_mode = OUT_MODE_VIP11, 528 .demod_xfer_mode = 0, 529 .ctl_pin_status_mask = 0xFFFFFFC4, 530 .agc_analog_digital_select_gpio = 0x0c, 531 .gpio_pin_status_mask = 0x4001000, 532 .norm = V4L2_STD_NTSC, 533 .no_alt_vanc = 1, 534 .external_av = 1, 535 .dont_use_port_3 = 1, 536 537 .input = {{ 538 .type = CX231XX_VMUX_COMPOSITE1, 539 .vmux = CX231XX_VIN_2_1, 540 .amux = CX231XX_AMUX_LINE_IN, 541 .gpio = NULL, 542 }, { 543 .type = CX231XX_VMUX_SVIDEO, 544 .vmux = CX231XX_VIN_1_1 | 545 (CX231XX_VIN_1_2 << 8) | 546 CX25840_SVIDEO_ON, 547 .amux = CX231XX_AMUX_LINE_IN, 548 .gpio = NULL, 549 } 550 }, 551 }, 552 553 [CX231XX_BOARD_ICONBIT_U100] = { 554 .name = "Iconbit Analog Stick U100 FM", 555 .tuner_type = TUNER_ABSENT, 556 .decoder = CX231XX_AVDECODER, 557 .output_mode = OUT_MODE_VIP11, 558 .demod_xfer_mode = 0, 559 .ctl_pin_status_mask = 0xFFFFFFC4, 560 .agc_analog_digital_select_gpio = 0x1C, 561 .gpio_pin_status_mask = 0x4001000, 562 563 .input = {{ 564 .type = CX231XX_VMUX_COMPOSITE1, 565 .vmux = CX231XX_VIN_2_1, 566 .amux = CX231XX_AMUX_LINE_IN, 567 .gpio = NULL, 568 }, { 569 .type = CX231XX_VMUX_SVIDEO, 570 .vmux = CX231XX_VIN_1_1 | 571 (CX231XX_VIN_1_2 << 8) | 572 CX25840_SVIDEO_ON, 573 .amux = CX231XX_AMUX_LINE_IN, 574 .gpio = NULL, 575 } }, 576 }, 577 [CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL] = { 578 .name = "Hauppauge WinTV USB2 FM (PAL)", 579 .tuner_type = TUNER_NXP_TDA18271, 580 .tuner_addr = 0x60, 581 .tuner_gpio = RDE250_XCV_TUNER, 582 .tuner_sif_gpio = 0x05, 583 .tuner_scl_gpio = 0x1a, 584 .tuner_sda_gpio = 0x1b, 585 .decoder = CX231XX_AVDECODER, 586 .output_mode = OUT_MODE_VIP11, 587 .ctl_pin_status_mask = 0xFFFFFFC4, 588 .agc_analog_digital_select_gpio = 0x0c, 589 .gpio_pin_status_mask = 0x4001000, 590 .tuner_i2c_master = 1, 591 .norm = V4L2_STD_PAL, 592 593 .input = {{ 594 .type = CX231XX_VMUX_TELEVISION, 595 .vmux = CX231XX_VIN_3_1, 596 .amux = CX231XX_AMUX_VIDEO, 597 .gpio = NULL, 598 }, { 599 .type = CX231XX_VMUX_COMPOSITE1, 600 .vmux = CX231XX_VIN_2_1, 601 .amux = CX231XX_AMUX_LINE_IN, 602 .gpio = NULL, 603 }, { 604 .type = CX231XX_VMUX_SVIDEO, 605 .vmux = CX231XX_VIN_1_1 | 606 (CX231XX_VIN_1_2 << 8) | 607 CX25840_SVIDEO_ON, 608 .amux = CX231XX_AMUX_LINE_IN, 609 .gpio = NULL, 610 } }, 611 }, 612 [CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC] = { 613 .name = "Hauppauge WinTV USB2 FM (NTSC)", 614 .tuner_type = TUNER_NXP_TDA18271, 615 .tuner_addr = 0x60, 616 .tuner_gpio = RDE250_XCV_TUNER, 617 .tuner_sif_gpio = 0x05, 618 .tuner_scl_gpio = 0x1a, 619 .tuner_sda_gpio = 0x1b, 620 .decoder = CX231XX_AVDECODER, 621 .output_mode = OUT_MODE_VIP11, 622 .ctl_pin_status_mask = 0xFFFFFFC4, 623 .agc_analog_digital_select_gpio = 0x0c, 624 .gpio_pin_status_mask = 0x4001000, 625 .tuner_i2c_master = 1, 626 .norm = V4L2_STD_NTSC, 627 628 .input = {{ 629 .type = CX231XX_VMUX_TELEVISION, 630 .vmux = CX231XX_VIN_3_1, 631 .amux = CX231XX_AMUX_VIDEO, 632 .gpio = NULL, 633 }, { 634 .type = CX231XX_VMUX_COMPOSITE1, 635 .vmux = CX231XX_VIN_2_1, 636 .amux = CX231XX_AMUX_LINE_IN, 637 .gpio = NULL, 638 }, { 639 .type = CX231XX_VMUX_SVIDEO, 640 .vmux = CX231XX_VIN_1_1 | 641 (CX231XX_VIN_1_2 << 8) | 642 CX25840_SVIDEO_ON, 643 .amux = CX231XX_AMUX_LINE_IN, 644 .gpio = NULL, 645 } }, 646 }, 647 [CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2] = { 648 .name = "Elgato Video Capture V2", 649 .tuner_type = TUNER_ABSENT, 650 .decoder = CX231XX_AVDECODER, 651 .output_mode = OUT_MODE_VIP11, 652 .demod_xfer_mode = 0, 653 .ctl_pin_status_mask = 0xFFFFFFC4, 654 .agc_analog_digital_select_gpio = 0x0c, 655 .gpio_pin_status_mask = 0x4001000, 656 .norm = V4L2_STD_NTSC, 657 .no_alt_vanc = 1, 658 .external_av = 1, 659 .dont_use_port_3 = 1, 660 .input = {{ 661 .type = CX231XX_VMUX_COMPOSITE1, 662 .vmux = CX231XX_VIN_2_1, 663 .amux = CX231XX_AMUX_LINE_IN, 664 .gpio = NULL, 665 }, { 666 .type = CX231XX_VMUX_SVIDEO, 667 .vmux = CX231XX_VIN_1_1 | 668 (CX231XX_VIN_1_2 << 8) | 669 CX25840_SVIDEO_ON, 670 .amux = CX231XX_AMUX_LINE_IN, 671 .gpio = NULL, 672 } }, 673 }, 674 [CX231XX_BOARD_OTG102] = { 675 .name = "Geniatech OTG102", 676 .tuner_type = TUNER_ABSENT, 677 .decoder = CX231XX_AVDECODER, 678 .output_mode = OUT_MODE_VIP11, 679 .ctl_pin_status_mask = 0xFFFFFFC4, 680 .agc_analog_digital_select_gpio = 0x0c, 681 /* According with PV CxPlrCAP.inf file */ 682 .gpio_pin_status_mask = 0x4001000, 683 .norm = V4L2_STD_NTSC, 684 .no_alt_vanc = 1, 685 .external_av = 1, 686 .dont_use_port_3 = 1, 687 /*.has_417 = 1, */ 688 /* This board is believed to have a hardware encoding chip 689 * supporting mpeg1/2/4, but as the 417 is apparently not 690 * working for the reference board it is not here either. */ 691 692 .input = {{ 693 .type = CX231XX_VMUX_COMPOSITE1, 694 .vmux = CX231XX_VIN_2_1, 695 .amux = CX231XX_AMUX_LINE_IN, 696 .gpio = NULL, 697 }, { 698 .type = CX231XX_VMUX_SVIDEO, 699 .vmux = CX231XX_VIN_1_1 | 700 (CX231XX_VIN_1_2 << 8) | 701 CX25840_SVIDEO_ON, 702 .amux = CX231XX_AMUX_LINE_IN, 703 .gpio = NULL, 704 } 705 }, 706 }, 707 }; 708 const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); 709 710 /* table of devices that work with this driver */ 711 struct usb_device_id cx231xx_id_table[] = { 712 {USB_DEVICE(0x0572, 0x5A3C), 713 .driver_info = CX231XX_BOARD_UNKNOWN}, 714 {USB_DEVICE(0x0572, 0x58A2), 715 .driver_info = CX231XX_BOARD_CNXT_CARRAERA}, 716 {USB_DEVICE(0x0572, 0x58A1), 717 .driver_info = CX231XX_BOARD_CNXT_SHELBY}, 718 {USB_DEVICE(0x0572, 0x58A4), 719 .driver_info = CX231XX_BOARD_CNXT_RDE_253S}, 720 {USB_DEVICE(0x0572, 0x58A5), 721 .driver_info = CX231XX_BOARD_CNXT_RDU_253S}, 722 {USB_DEVICE(0x0572, 0x58A6), 723 .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER}, 724 {USB_DEVICE(0x0572, 0x589E), 725 .driver_info = CX231XX_BOARD_CNXT_RDE_250}, 726 {USB_DEVICE(0x0572, 0x58A0), 727 .driver_info = CX231XX_BOARD_CNXT_RDU_250}, 728 {USB_DEVICE(0x2040, 0xb110), 729 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL}, 730 {USB_DEVICE(0x2040, 0xb111), 731 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC}, 732 {USB_DEVICE(0x2040, 0xb120), 733 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, 734 {USB_DEVICE(0x2040, 0xb140), 735 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, 736 {USB_DEVICE(0x2040, 0xc200), 737 .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2}, 738 {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001), 739 .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID}, 740 {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014), 741 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, 742 {USB_DEVICE(0x1b80, 0xe424), 743 .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID}, 744 {USB_DEVICE(0x1b80, 0xe421), 745 .driver_info = CX231XX_BOARD_KWORLD_UB445_USB_HYBRID}, 746 {USB_DEVICE(0x1f4d, 0x0237), 747 .driver_info = CX231XX_BOARD_ICONBIT_U100}, 748 {USB_DEVICE(0x0fd9, 0x0037), 749 .driver_info = CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2}, 750 {USB_DEVICE(0x1f4d, 0x0102), 751 .driver_info = CX231XX_BOARD_OTG102}, 752 {}, 753 }; 754 755 MODULE_DEVICE_TABLE(usb, cx231xx_id_table); 756 757 /* cx231xx_tuner_callback 758 * will be used to reset XC5000 tuner using GPIO pin 759 */ 760 761 int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) 762 { 763 int rc = 0; 764 struct cx231xx *dev = ptr; 765 766 if (dev->tuner_type == TUNER_XC5000) { 767 if (command == XC5000_TUNER_RESET) { 768 cx231xx_info 769 ("Tuner CB: RESET: cmd %d : tuner type %d \n", 770 command, dev->tuner_type); 771 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 772 1); 773 msleep(10); 774 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 775 0); 776 msleep(330); 777 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 778 1); 779 msleep(10); 780 } 781 } else if (dev->tuner_type == TUNER_NXP_TDA18271) { 782 switch (command) { 783 case TDA18271_CALLBACK_CMD_AGC_ENABLE: 784 if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID) 785 rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg); 786 break; 787 default: 788 rc = -EINVAL; 789 break; 790 } 791 } 792 return rc; 793 } 794 EXPORT_SYMBOL_GPL(cx231xx_tuner_callback); 795 796 static void cx231xx_reset_out(struct cx231xx *dev) 797 { 798 cx231xx_set_gpio_value(dev, CX23417_RESET, 1); 799 msleep(200); 800 cx231xx_set_gpio_value(dev, CX23417_RESET, 0); 801 msleep(200); 802 cx231xx_set_gpio_value(dev, CX23417_RESET, 1); 803 } 804 805 static void cx231xx_enable_OSC(struct cx231xx *dev) 806 { 807 cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1); 808 } 809 810 static void cx231xx_sleep_s5h1432(struct cx231xx *dev) 811 { 812 cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0); 813 } 814 815 static inline void cx231xx_set_model(struct cx231xx *dev) 816 { 817 dev->board = cx231xx_boards[dev->model]; 818 } 819 820 /* Since cx231xx_pre_card_setup() requires a proper dev->model, 821 * this won't work for boards with generic PCI IDs 822 */ 823 void cx231xx_pre_card_setup(struct cx231xx *dev) 824 { 825 826 cx231xx_set_model(dev); 827 828 cx231xx_info("Identified as %s (card=%d)\n", 829 dev->board.name, dev->model); 830 831 /* set the direction for GPIO pins */ 832 if (dev->board.tuner_gpio) { 833 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); 834 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); 835 } 836 if (dev->board.tuner_sif_gpio >= 0) 837 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); 838 839 /* request some modules if any required */ 840 841 /* set the mode to Analog mode initially */ 842 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); 843 844 /* Unlock device */ 845 /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */ 846 847 } 848 849 static void cx231xx_config_tuner(struct cx231xx *dev) 850 { 851 struct tuner_setup tun_setup; 852 struct v4l2_frequency f; 853 854 if (dev->tuner_type == TUNER_ABSENT) 855 return; 856 857 tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; 858 tun_setup.type = dev->tuner_type; 859 tun_setup.addr = dev->tuner_addr; 860 tun_setup.tuner_callback = cx231xx_tuner_callback; 861 862 tuner_call(dev, tuner, s_type_addr, &tun_setup); 863 864 #if 0 865 if (tun_setup.type == TUNER_XC5000) { 866 static struct xc2028_ctrl ctrl = { 867 .fname = XC5000_DEFAULT_FIRMWARE, 868 .max_len = 64, 869 .demod = 0; 870 }; 871 struct v4l2_priv_tun_config cfg = { 872 .tuner = dev->tuner_type, 873 .priv = &ctrl, 874 }; 875 tuner_call(dev, tuner, s_config, &cfg); 876 } 877 #endif 878 /* configure tuner */ 879 f.tuner = 0; 880 f.type = V4L2_TUNER_ANALOG_TV; 881 f.frequency = 9076; /* just a magic number */ 882 dev->ctl_freq = f.frequency; 883 call_all(dev, tuner, s_frequency, &f); 884 885 } 886 887 void cx231xx_card_setup(struct cx231xx *dev) 888 { 889 890 cx231xx_set_model(dev); 891 892 dev->tuner_type = cx231xx_boards[dev->model].tuner_type; 893 if (cx231xx_boards[dev->model].tuner_addr) 894 dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr; 895 896 /* request some modules */ 897 if (dev->board.decoder == CX231XX_AVDECODER) { 898 dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, 899 &dev->i2c_bus[0].i2c_adap, 900 "cx25840", 0x88 >> 1, NULL); 901 if (dev->sd_cx25840 == NULL) 902 cx231xx_info("cx25840 subdev registration failure\n"); 903 cx25840_call(dev, core, load_fw); 904 905 } 906 907 /* Initialize the tuner */ 908 if (dev->board.tuner_type != TUNER_ABSENT) { 909 dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, 910 &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, 911 "tuner", 912 dev->tuner_addr, NULL); 913 if (dev->sd_tuner == NULL) 914 cx231xx_info("tuner subdev registration failure\n"); 915 else 916 cx231xx_config_tuner(dev); 917 } 918 } 919 920 /* 921 * cx231xx_config() 922 * inits registers with sane defaults 923 */ 924 int cx231xx_config(struct cx231xx *dev) 925 { 926 /* TBD need to add cx231xx specific code */ 927 928 return 0; 929 } 930 931 /* 932 * cx231xx_config_i2c() 933 * configure i2c attached devices 934 */ 935 void cx231xx_config_i2c(struct cx231xx *dev) 936 { 937 /* u32 input = INPUT(dev->video_input)->vmux; */ 938 939 call_all(dev, video, s_stream, 1); 940 } 941 942 /* 943 * cx231xx_realease_resources() 944 * unregisters the v4l2,i2c and usb devices 945 * called when the device gets disconected or at module unload 946 */ 947 void cx231xx_release_resources(struct cx231xx *dev) 948 { 949 cx231xx_release_analog_resources(dev); 950 951 cx231xx_remove_from_devlist(dev); 952 953 cx231xx_ir_exit(dev); 954 955 /* Release I2C buses */ 956 cx231xx_dev_uninit(dev); 957 958 /* delete v4l2 device */ 959 v4l2_device_unregister(&dev->v4l2_dev); 960 961 usb_put_dev(dev->udev); 962 963 /* Mark device as unused */ 964 clear_bit(dev->devno, &cx231xx_devused); 965 966 kfree(dev->video_mode.alt_max_pkt_size); 967 kfree(dev->vbi_mode.alt_max_pkt_size); 968 kfree(dev->sliced_cc_mode.alt_max_pkt_size); 969 kfree(dev->ts1_mode.alt_max_pkt_size); 970 kfree(dev); 971 } 972 973 /* 974 * cx231xx_init_dev() 975 * allocates and inits the device structs, registers i2c bus and v4l device 976 */ 977 static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev, 978 int minor) 979 { 980 int retval = -ENOMEM; 981 int errCode; 982 unsigned int maxh, maxw; 983 984 dev->udev = udev; 985 mutex_init(&dev->lock); 986 mutex_init(&dev->ctrl_urb_lock); 987 mutex_init(&dev->gpio_i2c_lock); 988 mutex_init(&dev->i2c_lock); 989 990 spin_lock_init(&dev->video_mode.slock); 991 spin_lock_init(&dev->vbi_mode.slock); 992 spin_lock_init(&dev->sliced_cc_mode.slock); 993 994 init_waitqueue_head(&dev->open); 995 init_waitqueue_head(&dev->wait_frame); 996 init_waitqueue_head(&dev->wait_stream); 997 998 dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg; 999 dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg; 1000 dev->cx231xx_send_usb_command = cx231xx_send_usb_command; 1001 dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read; 1002 dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write; 1003 1004 /* Query cx231xx to find what pcb config it is related to */ 1005 initialize_cx231xx(dev); 1006 1007 /*To workaround error number=-71 on EP0 for VideoGrabber, 1008 need set alt here.*/ 1009 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER || 1010 dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) { 1011 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); 1012 cx231xx_set_alt_setting(dev, INDEX_VANC, 1); 1013 } 1014 /* Cx231xx pre card setup */ 1015 cx231xx_pre_card_setup(dev); 1016 1017 errCode = cx231xx_config(dev); 1018 if (errCode) { 1019 cx231xx_errdev("error configuring device\n"); 1020 return -ENOMEM; 1021 } 1022 1023 /* set default norm */ 1024 dev->norm = dev->board.norm; 1025 1026 /* register i2c bus */ 1027 errCode = cx231xx_dev_init(dev); 1028 if (errCode < 0) { 1029 cx231xx_dev_uninit(dev); 1030 cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n", 1031 __func__, errCode); 1032 return errCode; 1033 } 1034 1035 /* Do board specific init */ 1036 cx231xx_card_setup(dev); 1037 1038 /* configure the device */ 1039 cx231xx_config_i2c(dev); 1040 1041 maxw = norm_maxw(dev); 1042 maxh = norm_maxh(dev); 1043 1044 /* set default image size */ 1045 dev->width = maxw; 1046 dev->height = maxh; 1047 dev->interlaced = 0; 1048 dev->video_input = 0; 1049 1050 errCode = cx231xx_config(dev); 1051 if (errCode < 0) { 1052 cx231xx_errdev("%s: cx231xx_config - errCode [%d]!\n", 1053 __func__, errCode); 1054 return errCode; 1055 } 1056 1057 /* init video dma queues */ 1058 INIT_LIST_HEAD(&dev->video_mode.vidq.active); 1059 INIT_LIST_HEAD(&dev->video_mode.vidq.queued); 1060 1061 /* init vbi dma queues */ 1062 INIT_LIST_HEAD(&dev->vbi_mode.vidq.active); 1063 INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued); 1064 1065 /* Reset other chips required if they are tied up with GPIO pins */ 1066 cx231xx_add_into_devlist(dev); 1067 1068 if (dev->board.has_417) { 1069 printk(KERN_INFO "attach 417 %d\n", dev->model); 1070 if (cx231xx_417_register(dev) < 0) { 1071 printk(KERN_ERR 1072 "%s() Failed to register 417 on VID_B\n", 1073 __func__); 1074 } 1075 } 1076 1077 retval = cx231xx_register_analog_devices(dev); 1078 if (retval < 0) { 1079 cx231xx_release_resources(dev); 1080 return retval; 1081 } 1082 1083 cx231xx_ir_init(dev); 1084 1085 cx231xx_init_extension(dev); 1086 1087 return 0; 1088 } 1089 1090 #if defined(CONFIG_MODULES) && defined(MODULE) 1091 static void request_module_async(struct work_struct *work) 1092 { 1093 struct cx231xx *dev = container_of(work, 1094 struct cx231xx, request_module_wk); 1095 1096 if (dev->has_alsa_audio) 1097 request_module("cx231xx-alsa"); 1098 1099 if (dev->board.has_dvb) 1100 request_module("cx231xx-dvb"); 1101 1102 } 1103 1104 static void request_modules(struct cx231xx *dev) 1105 { 1106 INIT_WORK(&dev->request_module_wk, request_module_async); 1107 schedule_work(&dev->request_module_wk); 1108 } 1109 1110 static void flush_request_modules(struct cx231xx *dev) 1111 { 1112 flush_work(&dev->request_module_wk); 1113 } 1114 #else 1115 #define request_modules(dev) 1116 #define flush_request_modules(dev) 1117 #endif /* CONFIG_MODULES */ 1118 1119 /* 1120 * cx231xx_usb_probe() 1121 * checks for supported devices 1122 */ 1123 static int cx231xx_usb_probe(struct usb_interface *interface, 1124 const struct usb_device_id *id) 1125 { 1126 struct usb_device *udev; 1127 struct usb_interface *uif; 1128 struct cx231xx *dev = NULL; 1129 int retval = -ENODEV; 1130 int nr = 0, ifnum; 1131 int i, isoc_pipe = 0; 1132 char *speed; 1133 struct usb_interface_assoc_descriptor *assoc_desc; 1134 1135 udev = usb_get_dev(interface_to_usbdev(interface)); 1136 ifnum = interface->altsetting[0].desc.bInterfaceNumber; 1137 1138 /* 1139 * Interface number 0 - IR interface (handled by mceusb driver) 1140 * Interface number 1 - AV interface (handled by this driver) 1141 */ 1142 if (ifnum != 1) 1143 return -ENODEV; 1144 1145 /* Check to see next free device and mark as used */ 1146 do { 1147 nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS); 1148 if (nr >= CX231XX_MAXBOARDS) { 1149 /* No free device slots */ 1150 cx231xx_err(DRIVER_NAME ": Supports only %i devices.\n", 1151 CX231XX_MAXBOARDS); 1152 return -ENOMEM; 1153 } 1154 } while (test_and_set_bit(nr, &cx231xx_devused)); 1155 1156 /* allocate memory for our device state and initialize it */ 1157 dev = kzalloc(sizeof(*dev), GFP_KERNEL); 1158 if (dev == NULL) { 1159 cx231xx_err(DRIVER_NAME ": out of memory!\n"); 1160 clear_bit(nr, &cx231xx_devused); 1161 return -ENOMEM; 1162 } 1163 1164 snprintf(dev->name, 29, "cx231xx #%d", nr); 1165 dev->devno = nr; 1166 dev->model = id->driver_info; 1167 dev->video_mode.alt = -1; 1168 1169 dev->interface_count++; 1170 /* reset gpio dir and value */ 1171 dev->gpio_dir = 0; 1172 dev->gpio_val = 0; 1173 dev->xc_fw_load_done = 0; 1174 dev->has_alsa_audio = 1; 1175 dev->power_mode = -1; 1176 atomic_set(&dev->devlist_count, 0); 1177 1178 /* 0 - vbi ; 1 -sliced cc mode */ 1179 dev->vbi_or_sliced_cc_mode = 0; 1180 1181 /* get maximum no.of IAD interfaces */ 1182 assoc_desc = udev->actconfig->intf_assoc[0]; 1183 dev->max_iad_interface_count = assoc_desc->bInterfaceCount; 1184 1185 /* init CIR module TBD */ 1186 1187 /*mode_tv: digital=1 or analog=0*/ 1188 dev->mode_tv = 0; 1189 1190 dev->USE_ISO = transfer_mode; 1191 1192 switch (udev->speed) { 1193 case USB_SPEED_LOW: 1194 speed = "1.5"; 1195 break; 1196 case USB_SPEED_UNKNOWN: 1197 case USB_SPEED_FULL: 1198 speed = "12"; 1199 break; 1200 case USB_SPEED_HIGH: 1201 speed = "480"; 1202 break; 1203 default: 1204 speed = "unknown"; 1205 } 1206 1207 cx231xx_info("New device %s %s @ %s Mbps " 1208 "(%04x:%04x) with %d interfaces\n", 1209 udev->manufacturer ? udev->manufacturer : "", 1210 udev->product ? udev->product : "", 1211 speed, 1212 le16_to_cpu(udev->descriptor.idVendor), 1213 le16_to_cpu(udev->descriptor.idProduct), 1214 dev->max_iad_interface_count); 1215 1216 /* increment interface count */ 1217 dev->interface_count++; 1218 1219 /* get device number */ 1220 nr = dev->devno; 1221 1222 assoc_desc = udev->actconfig->intf_assoc[0]; 1223 if (assoc_desc->bFirstInterface != ifnum) { 1224 cx231xx_err(DRIVER_NAME ": Not found " 1225 "matching IAD interface\n"); 1226 clear_bit(dev->devno, &cx231xx_devused); 1227 kfree(dev); 1228 dev = NULL; 1229 return -ENODEV; 1230 } 1231 1232 cx231xx_info("registering interface %d\n", ifnum); 1233 1234 /* save our data pointer in this interface device */ 1235 usb_set_intfdata(interface, dev); 1236 1237 /* 1238 * AV device initialization - only done at the last interface 1239 */ 1240 1241 /* Create v4l2 device */ 1242 retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev); 1243 if (retval) { 1244 cx231xx_errdev("v4l2_device_register failed\n"); 1245 clear_bit(dev->devno, &cx231xx_devused); 1246 kfree(dev); 1247 dev = NULL; 1248 return -EIO; 1249 } 1250 /* allocate device struct */ 1251 retval = cx231xx_init_dev(dev, udev, nr); 1252 if (retval) { 1253 clear_bit(dev->devno, &cx231xx_devused); 1254 v4l2_device_unregister(&dev->v4l2_dev); 1255 kfree(dev); 1256 dev = NULL; 1257 usb_set_intfdata(interface, NULL); 1258 1259 return retval; 1260 } 1261 1262 /* compute alternate max packet sizes for video */ 1263 uif = udev->actconfig->interface[dev->current_pcb_config. 1264 hs_config_info[0].interface_info.video_index + 1]; 1265 1266 dev->video_mode.end_point_addr = uif->altsetting[0]. 1267 endpoint[isoc_pipe].desc.bEndpointAddress; 1268 1269 dev->video_mode.num_alt = uif->num_altsetting; 1270 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", 1271 dev->video_mode.end_point_addr, 1272 dev->video_mode.num_alt); 1273 dev->video_mode.alt_max_pkt_size = 1274 kmalloc(32 * dev->video_mode.num_alt, GFP_KERNEL); 1275 1276 if (dev->video_mode.alt_max_pkt_size == NULL) { 1277 cx231xx_errdev("out of memory!\n"); 1278 clear_bit(dev->devno, &cx231xx_devused); 1279 v4l2_device_unregister(&dev->v4l2_dev); 1280 kfree(dev); 1281 dev = NULL; 1282 return -ENOMEM; 1283 } 1284 1285 for (i = 0; i < dev->video_mode.num_alt; i++) { 1286 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. 1287 desc.wMaxPacketSize); 1288 dev->video_mode.alt_max_pkt_size[i] = 1289 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1290 cx231xx_info("Alternate setting %i, max size= %i\n", i, 1291 dev->video_mode.alt_max_pkt_size[i]); 1292 } 1293 1294 /* compute alternate max packet sizes for vbi */ 1295 uif = udev->actconfig->interface[dev->current_pcb_config. 1296 hs_config_info[0].interface_info. 1297 vanc_index + 1]; 1298 1299 dev->vbi_mode.end_point_addr = 1300 uif->altsetting[0].endpoint[isoc_pipe].desc. 1301 bEndpointAddress; 1302 1303 dev->vbi_mode.num_alt = uif->num_altsetting; 1304 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", 1305 dev->vbi_mode.end_point_addr, 1306 dev->vbi_mode.num_alt); 1307 dev->vbi_mode.alt_max_pkt_size = 1308 kmalloc(32 * dev->vbi_mode.num_alt, GFP_KERNEL); 1309 1310 if (dev->vbi_mode.alt_max_pkt_size == NULL) { 1311 cx231xx_errdev("out of memory!\n"); 1312 clear_bit(dev->devno, &cx231xx_devused); 1313 v4l2_device_unregister(&dev->v4l2_dev); 1314 kfree(dev); 1315 dev = NULL; 1316 return -ENOMEM; 1317 } 1318 1319 for (i = 0; i < dev->vbi_mode.num_alt; i++) { 1320 u16 tmp = 1321 le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. 1322 desc.wMaxPacketSize); 1323 dev->vbi_mode.alt_max_pkt_size[i] = 1324 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1325 cx231xx_info("Alternate setting %i, max size= %i\n", i, 1326 dev->vbi_mode.alt_max_pkt_size[i]); 1327 } 1328 1329 /* compute alternate max packet sizes for sliced CC */ 1330 uif = udev->actconfig->interface[dev->current_pcb_config. 1331 hs_config_info[0].interface_info. 1332 hanc_index + 1]; 1333 1334 dev->sliced_cc_mode.end_point_addr = 1335 uif->altsetting[0].endpoint[isoc_pipe].desc. 1336 bEndpointAddress; 1337 1338 dev->sliced_cc_mode.num_alt = uif->num_altsetting; 1339 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", 1340 dev->sliced_cc_mode.end_point_addr, 1341 dev->sliced_cc_mode.num_alt); 1342 dev->sliced_cc_mode.alt_max_pkt_size = 1343 kmalloc(32 * dev->sliced_cc_mode.num_alt, GFP_KERNEL); 1344 1345 if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) { 1346 cx231xx_errdev("out of memory!\n"); 1347 clear_bit(dev->devno, &cx231xx_devused); 1348 v4l2_device_unregister(&dev->v4l2_dev); 1349 kfree(dev); 1350 dev = NULL; 1351 return -ENOMEM; 1352 } 1353 1354 for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) { 1355 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. 1356 desc.wMaxPacketSize); 1357 dev->sliced_cc_mode.alt_max_pkt_size[i] = 1358 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1359 cx231xx_info("Alternate setting %i, max size= %i\n", i, 1360 dev->sliced_cc_mode.alt_max_pkt_size[i]); 1361 } 1362 1363 if (dev->current_pcb_config.ts1_source != 0xff) { 1364 /* compute alternate max packet sizes for TS1 */ 1365 uif = udev->actconfig->interface[dev->current_pcb_config. 1366 hs_config_info[0]. 1367 interface_info. 1368 ts1_index + 1]; 1369 1370 dev->ts1_mode.end_point_addr = 1371 uif->altsetting[0].endpoint[isoc_pipe]. 1372 desc.bEndpointAddress; 1373 1374 dev->ts1_mode.num_alt = uif->num_altsetting; 1375 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", 1376 dev->ts1_mode.end_point_addr, 1377 dev->ts1_mode.num_alt); 1378 dev->ts1_mode.alt_max_pkt_size = 1379 kmalloc(32 * dev->ts1_mode.num_alt, GFP_KERNEL); 1380 1381 if (dev->ts1_mode.alt_max_pkt_size == NULL) { 1382 cx231xx_errdev("out of memory!\n"); 1383 clear_bit(dev->devno, &cx231xx_devused); 1384 v4l2_device_unregister(&dev->v4l2_dev); 1385 kfree(dev); 1386 dev = NULL; 1387 return -ENOMEM; 1388 } 1389 1390 for (i = 0; i < dev->ts1_mode.num_alt; i++) { 1391 u16 tmp = le16_to_cpu(uif->altsetting[i]. 1392 endpoint[isoc_pipe].desc. 1393 wMaxPacketSize); 1394 dev->ts1_mode.alt_max_pkt_size[i] = 1395 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1396 cx231xx_info("Alternate setting %i, max size= %i\n", i, 1397 dev->ts1_mode.alt_max_pkt_size[i]); 1398 } 1399 } 1400 1401 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) { 1402 cx231xx_enable_OSC(dev); 1403 cx231xx_reset_out(dev); 1404 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); 1405 } 1406 1407 if (dev->model == CX231XX_BOARD_CNXT_RDE_253S) 1408 cx231xx_sleep_s5h1432(dev); 1409 1410 /* load other modules required */ 1411 request_modules(dev); 1412 1413 return 0; 1414 } 1415 1416 /* 1417 * cx231xx_usb_disconnect() 1418 * called when the device gets diconencted 1419 * video device will be unregistered on v4l2_close in case it is still open 1420 */ 1421 static void cx231xx_usb_disconnect(struct usb_interface *interface) 1422 { 1423 struct cx231xx *dev; 1424 1425 dev = usb_get_intfdata(interface); 1426 usb_set_intfdata(interface, NULL); 1427 1428 if (!dev) 1429 return; 1430 1431 if (!dev->udev) 1432 return; 1433 1434 dev->state |= DEV_DISCONNECTED; 1435 1436 flush_request_modules(dev); 1437 1438 /* wait until all current v4l2 io is finished then deallocate 1439 resources */ 1440 mutex_lock(&dev->lock); 1441 1442 wake_up_interruptible_all(&dev->open); 1443 1444 if (dev->users) { 1445 cx231xx_warn 1446 ("device %s is open! Deregistration and memory " 1447 "deallocation are deferred on close.\n", 1448 video_device_node_name(dev->vdev)); 1449 1450 /* Even having users, it is safe to remove the RC i2c driver */ 1451 cx231xx_ir_exit(dev); 1452 1453 if (dev->USE_ISO) 1454 cx231xx_uninit_isoc(dev); 1455 else 1456 cx231xx_uninit_bulk(dev); 1457 wake_up_interruptible(&dev->wait_frame); 1458 wake_up_interruptible(&dev->wait_stream); 1459 } else { 1460 } 1461 1462 cx231xx_close_extension(dev); 1463 1464 mutex_unlock(&dev->lock); 1465 1466 if (!dev->users) 1467 cx231xx_release_resources(dev); 1468 } 1469 1470 static struct usb_driver cx231xx_usb_driver = { 1471 .name = "cx231xx", 1472 .probe = cx231xx_usb_probe, 1473 .disconnect = cx231xx_usb_disconnect, 1474 .id_table = cx231xx_id_table, 1475 }; 1476 1477 module_usb_driver(cx231xx_usb_driver); 1478