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(0x1D19, 0x6109), 713 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, 714 {USB_DEVICE(0x0572, 0x5A3C), 715 .driver_info = CX231XX_BOARD_UNKNOWN}, 716 {USB_DEVICE(0x0572, 0x58A2), 717 .driver_info = CX231XX_BOARD_CNXT_CARRAERA}, 718 {USB_DEVICE(0x0572, 0x58A1), 719 .driver_info = CX231XX_BOARD_CNXT_SHELBY}, 720 {USB_DEVICE(0x0572, 0x58A4), 721 .driver_info = CX231XX_BOARD_CNXT_RDE_253S}, 722 {USB_DEVICE(0x0572, 0x58A5), 723 .driver_info = CX231XX_BOARD_CNXT_RDU_253S}, 724 {USB_DEVICE(0x0572, 0x58A6), 725 .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER}, 726 {USB_DEVICE(0x0572, 0x589E), 727 .driver_info = CX231XX_BOARD_CNXT_RDE_250}, 728 {USB_DEVICE(0x0572, 0x58A0), 729 .driver_info = CX231XX_BOARD_CNXT_RDU_250}, 730 {USB_DEVICE(0x2040, 0xb110), 731 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL}, 732 {USB_DEVICE(0x2040, 0xb111), 733 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC}, 734 {USB_DEVICE(0x2040, 0xb120), 735 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, 736 {USB_DEVICE(0x2040, 0xb140), 737 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, 738 {USB_DEVICE(0x2040, 0xc200), 739 .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2}, 740 {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001), 741 .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID}, 742 {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014), 743 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, 744 {USB_DEVICE(0x1b80, 0xe424), 745 .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID}, 746 {USB_DEVICE(0x1b80, 0xe421), 747 .driver_info = CX231XX_BOARD_KWORLD_UB445_USB_HYBRID}, 748 {USB_DEVICE(0x1f4d, 0x0237), 749 .driver_info = CX231XX_BOARD_ICONBIT_U100}, 750 {USB_DEVICE(0x0fd9, 0x0037), 751 .driver_info = CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2}, 752 {USB_DEVICE(0x1f4d, 0x0102), 753 .driver_info = CX231XX_BOARD_OTG102}, 754 {}, 755 }; 756 757 MODULE_DEVICE_TABLE(usb, cx231xx_id_table); 758 759 /* cx231xx_tuner_callback 760 * will be used to reset XC5000 tuner using GPIO pin 761 */ 762 763 int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) 764 { 765 int rc = 0; 766 struct cx231xx *dev = ptr; 767 768 if (dev->tuner_type == TUNER_XC5000) { 769 if (command == XC5000_TUNER_RESET) { 770 cx231xx_info 771 ("Tuner CB: RESET: cmd %d : tuner type %d \n", 772 command, dev->tuner_type); 773 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 774 1); 775 msleep(10); 776 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 777 0); 778 msleep(330); 779 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 780 1); 781 msleep(10); 782 } 783 } else if (dev->tuner_type == TUNER_NXP_TDA18271) { 784 switch (command) { 785 case TDA18271_CALLBACK_CMD_AGC_ENABLE: 786 if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID) 787 rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg); 788 break; 789 default: 790 rc = -EINVAL; 791 break; 792 } 793 } 794 return rc; 795 } 796 EXPORT_SYMBOL_GPL(cx231xx_tuner_callback); 797 798 static void cx231xx_reset_out(struct cx231xx *dev) 799 { 800 cx231xx_set_gpio_value(dev, CX23417_RESET, 1); 801 msleep(200); 802 cx231xx_set_gpio_value(dev, CX23417_RESET, 0); 803 msleep(200); 804 cx231xx_set_gpio_value(dev, CX23417_RESET, 1); 805 } 806 807 static void cx231xx_enable_OSC(struct cx231xx *dev) 808 { 809 cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1); 810 } 811 812 static void cx231xx_sleep_s5h1432(struct cx231xx *dev) 813 { 814 cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0); 815 } 816 817 static inline void cx231xx_set_model(struct cx231xx *dev) 818 { 819 dev->board = cx231xx_boards[dev->model]; 820 } 821 822 /* Since cx231xx_pre_card_setup() requires a proper dev->model, 823 * this won't work for boards with generic PCI IDs 824 */ 825 void cx231xx_pre_card_setup(struct cx231xx *dev) 826 { 827 828 cx231xx_set_model(dev); 829 830 cx231xx_info("Identified as %s (card=%d)\n", 831 dev->board.name, dev->model); 832 833 /* set the direction for GPIO pins */ 834 if (dev->board.tuner_gpio) { 835 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); 836 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); 837 } 838 if (dev->board.tuner_sif_gpio >= 0) 839 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); 840 841 /* request some modules if any required */ 842 843 /* set the mode to Analog mode initially */ 844 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); 845 846 /* Unlock device */ 847 /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */ 848 849 } 850 851 static void cx231xx_config_tuner(struct cx231xx *dev) 852 { 853 struct tuner_setup tun_setup; 854 struct v4l2_frequency f; 855 856 if (dev->tuner_type == TUNER_ABSENT) 857 return; 858 859 tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; 860 tun_setup.type = dev->tuner_type; 861 tun_setup.addr = dev->tuner_addr; 862 tun_setup.tuner_callback = cx231xx_tuner_callback; 863 864 tuner_call(dev, tuner, s_type_addr, &tun_setup); 865 866 #if 0 867 if (tun_setup.type == TUNER_XC5000) { 868 static struct xc2028_ctrl ctrl = { 869 .fname = XC5000_DEFAULT_FIRMWARE, 870 .max_len = 64, 871 .demod = 0; 872 }; 873 struct v4l2_priv_tun_config cfg = { 874 .tuner = dev->tuner_type, 875 .priv = &ctrl, 876 }; 877 tuner_call(dev, tuner, s_config, &cfg); 878 } 879 #endif 880 /* configure tuner */ 881 f.tuner = 0; 882 f.type = V4L2_TUNER_ANALOG_TV; 883 f.frequency = 9076; /* just a magic number */ 884 dev->ctl_freq = f.frequency; 885 call_all(dev, tuner, s_frequency, &f); 886 887 } 888 889 void cx231xx_card_setup(struct cx231xx *dev) 890 { 891 892 cx231xx_set_model(dev); 893 894 dev->tuner_type = cx231xx_boards[dev->model].tuner_type; 895 if (cx231xx_boards[dev->model].tuner_addr) 896 dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr; 897 898 /* request some modules */ 899 if (dev->board.decoder == CX231XX_AVDECODER) { 900 dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, 901 &dev->i2c_bus[0].i2c_adap, 902 "cx25840", 0x88 >> 1, NULL); 903 if (dev->sd_cx25840 == NULL) 904 cx231xx_info("cx25840 subdev registration failure\n"); 905 cx25840_call(dev, core, load_fw); 906 907 } 908 909 /* Initialize the tuner */ 910 if (dev->board.tuner_type != TUNER_ABSENT) { 911 dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, 912 &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, 913 "tuner", 914 dev->tuner_addr, NULL); 915 if (dev->sd_tuner == NULL) 916 cx231xx_info("tuner subdev registration failure\n"); 917 else 918 cx231xx_config_tuner(dev); 919 } 920 } 921 922 /* 923 * cx231xx_config() 924 * inits registers with sane defaults 925 */ 926 int cx231xx_config(struct cx231xx *dev) 927 { 928 /* TBD need to add cx231xx specific code */ 929 930 return 0; 931 } 932 933 /* 934 * cx231xx_config_i2c() 935 * configure i2c attached devices 936 */ 937 void cx231xx_config_i2c(struct cx231xx *dev) 938 { 939 /* u32 input = INPUT(dev->video_input)->vmux; */ 940 941 call_all(dev, video, s_stream, 1); 942 } 943 944 /* 945 * cx231xx_realease_resources() 946 * unregisters the v4l2,i2c and usb devices 947 * called when the device gets disconected or at module unload 948 */ 949 void cx231xx_release_resources(struct cx231xx *dev) 950 { 951 cx231xx_release_analog_resources(dev); 952 953 cx231xx_remove_from_devlist(dev); 954 955 cx231xx_ir_exit(dev); 956 957 /* Release I2C buses */ 958 cx231xx_dev_uninit(dev); 959 960 /* delete v4l2 device */ 961 v4l2_device_unregister(&dev->v4l2_dev); 962 963 usb_put_dev(dev->udev); 964 965 /* Mark device as unused */ 966 clear_bit(dev->devno, &cx231xx_devused); 967 968 kfree(dev->video_mode.alt_max_pkt_size); 969 kfree(dev->vbi_mode.alt_max_pkt_size); 970 kfree(dev->sliced_cc_mode.alt_max_pkt_size); 971 kfree(dev->ts1_mode.alt_max_pkt_size); 972 kfree(dev); 973 } 974 975 /* 976 * cx231xx_init_dev() 977 * allocates and inits the device structs, registers i2c bus and v4l device 978 */ 979 static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev, 980 int minor) 981 { 982 int retval = -ENOMEM; 983 unsigned int maxh, maxw; 984 985 dev->udev = udev; 986 mutex_init(&dev->lock); 987 mutex_init(&dev->ctrl_urb_lock); 988 mutex_init(&dev->gpio_i2c_lock); 989 mutex_init(&dev->i2c_lock); 990 991 spin_lock_init(&dev->video_mode.slock); 992 spin_lock_init(&dev->vbi_mode.slock); 993 spin_lock_init(&dev->sliced_cc_mode.slock); 994 995 init_waitqueue_head(&dev->open); 996 init_waitqueue_head(&dev->wait_frame); 997 init_waitqueue_head(&dev->wait_stream); 998 999 dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg; 1000 dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg; 1001 dev->cx231xx_send_usb_command = cx231xx_send_usb_command; 1002 dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read; 1003 dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write; 1004 1005 /* Query cx231xx to find what pcb config it is related to */ 1006 initialize_cx231xx(dev); 1007 1008 /*To workaround error number=-71 on EP0 for VideoGrabber, 1009 need set alt here.*/ 1010 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER || 1011 dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) { 1012 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); 1013 cx231xx_set_alt_setting(dev, INDEX_VANC, 1); 1014 } 1015 /* Cx231xx pre card setup */ 1016 cx231xx_pre_card_setup(dev); 1017 1018 retval = cx231xx_config(dev); 1019 if (retval) { 1020 cx231xx_errdev("error configuring device\n"); 1021 return -ENOMEM; 1022 } 1023 1024 /* set default norm */ 1025 dev->norm = dev->board.norm; 1026 1027 /* register i2c bus */ 1028 retval = cx231xx_dev_init(dev); 1029 if (retval) { 1030 cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n", 1031 __func__, retval); 1032 goto err_dev_init; 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 retval = cx231xx_config(dev); 1051 if (retval) { 1052 cx231xx_errdev("%s: cx231xx_config - errCode [%d]!\n", 1053 __func__, retval); 1054 goto err_dev_init; 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) { 1079 cx231xx_release_analog_resources(dev); 1080 goto err_analog; 1081 } 1082 1083 cx231xx_ir_init(dev); 1084 1085 cx231xx_init_extension(dev); 1086 1087 return 0; 1088 err_analog: 1089 cx231xx_remove_from_devlist(dev); 1090 err_dev_init: 1091 cx231xx_dev_uninit(dev); 1092 return retval; 1093 } 1094 1095 #if defined(CONFIG_MODULES) && defined(MODULE) 1096 static void request_module_async(struct work_struct *work) 1097 { 1098 struct cx231xx *dev = container_of(work, 1099 struct cx231xx, request_module_wk); 1100 1101 if (dev->has_alsa_audio) 1102 request_module("cx231xx-alsa"); 1103 1104 if (dev->board.has_dvb) 1105 request_module("cx231xx-dvb"); 1106 1107 } 1108 1109 static void request_modules(struct cx231xx *dev) 1110 { 1111 INIT_WORK(&dev->request_module_wk, request_module_async); 1112 schedule_work(&dev->request_module_wk); 1113 } 1114 1115 static void flush_request_modules(struct cx231xx *dev) 1116 { 1117 flush_work(&dev->request_module_wk); 1118 } 1119 #else 1120 #define request_modules(dev) 1121 #define flush_request_modules(dev) 1122 #endif /* CONFIG_MODULES */ 1123 1124 /* 1125 * cx231xx_usb_probe() 1126 * checks for supported devices 1127 */ 1128 static int cx231xx_usb_probe(struct usb_interface *interface, 1129 const struct usb_device_id *id) 1130 { 1131 struct usb_device *udev; 1132 struct usb_interface *uif; 1133 struct cx231xx *dev = NULL; 1134 int retval = -ENODEV; 1135 int nr = 0, ifnum; 1136 int i, isoc_pipe = 0; 1137 char *speed; 1138 struct usb_interface_assoc_descriptor *assoc_desc; 1139 1140 ifnum = interface->altsetting[0].desc.bInterfaceNumber; 1141 1142 /* 1143 * Interface number 0 - IR interface (handled by mceusb driver) 1144 * Interface number 1 - AV interface (handled by this driver) 1145 */ 1146 if (ifnum != 1) 1147 return -ENODEV; 1148 1149 /* Check to see next free device and mark as used */ 1150 do { 1151 nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS); 1152 if (nr >= CX231XX_MAXBOARDS) { 1153 /* No free device slots */ 1154 cx231xx_err(DRIVER_NAME ": Supports only %i devices.\n", 1155 CX231XX_MAXBOARDS); 1156 return -ENOMEM; 1157 } 1158 } while (test_and_set_bit(nr, &cx231xx_devused)); 1159 1160 /* allocate memory for our device state and initialize it */ 1161 dev = kzalloc(sizeof(*dev), GFP_KERNEL); 1162 if (dev == NULL) { 1163 cx231xx_err(DRIVER_NAME ": out of memory!\n"); 1164 clear_bit(nr, &cx231xx_devused); 1165 return -ENOMEM; 1166 } 1167 1168 udev = usb_get_dev(interface_to_usbdev(interface)); 1169 1170 snprintf(dev->name, 29, "cx231xx #%d", nr); 1171 dev->devno = nr; 1172 dev->model = id->driver_info; 1173 dev->video_mode.alt = -1; 1174 1175 dev->interface_count++; 1176 /* reset gpio dir and value */ 1177 dev->gpio_dir = 0; 1178 dev->gpio_val = 0; 1179 dev->xc_fw_load_done = 0; 1180 dev->has_alsa_audio = 1; 1181 dev->power_mode = -1; 1182 atomic_set(&dev->devlist_count, 0); 1183 1184 /* 0 - vbi ; 1 -sliced cc mode */ 1185 dev->vbi_or_sliced_cc_mode = 0; 1186 1187 /* get maximum no.of IAD interfaces */ 1188 assoc_desc = udev->actconfig->intf_assoc[0]; 1189 dev->max_iad_interface_count = assoc_desc->bInterfaceCount; 1190 1191 /* init CIR module TBD */ 1192 1193 /*mode_tv: digital=1 or analog=0*/ 1194 dev->mode_tv = 0; 1195 1196 dev->USE_ISO = transfer_mode; 1197 1198 switch (udev->speed) { 1199 case USB_SPEED_LOW: 1200 speed = "1.5"; 1201 break; 1202 case USB_SPEED_UNKNOWN: 1203 case USB_SPEED_FULL: 1204 speed = "12"; 1205 break; 1206 case USB_SPEED_HIGH: 1207 speed = "480"; 1208 break; 1209 default: 1210 speed = "unknown"; 1211 } 1212 1213 cx231xx_info("New device %s %s @ %s Mbps " 1214 "(%04x:%04x) with %d interfaces\n", 1215 udev->manufacturer ? udev->manufacturer : "", 1216 udev->product ? udev->product : "", 1217 speed, 1218 le16_to_cpu(udev->descriptor.idVendor), 1219 le16_to_cpu(udev->descriptor.idProduct), 1220 dev->max_iad_interface_count); 1221 1222 /* increment interface count */ 1223 dev->interface_count++; 1224 1225 /* get device number */ 1226 nr = dev->devno; 1227 1228 assoc_desc = udev->actconfig->intf_assoc[0]; 1229 if (assoc_desc->bFirstInterface != ifnum) { 1230 cx231xx_err(DRIVER_NAME ": Not found " 1231 "matching IAD interface\n"); 1232 retval = -ENODEV; 1233 goto err_if; 1234 } 1235 1236 cx231xx_info("registering interface %d\n", ifnum); 1237 1238 /* save our data pointer in this interface device */ 1239 usb_set_intfdata(interface, dev); 1240 1241 /* 1242 * AV device initialization - only done at the last interface 1243 */ 1244 1245 /* Create v4l2 device */ 1246 retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev); 1247 if (retval) { 1248 cx231xx_errdev("v4l2_device_register failed\n"); 1249 retval = -EIO; 1250 goto err_v4l2; 1251 } 1252 /* allocate device struct */ 1253 retval = cx231xx_init_dev(dev, udev, nr); 1254 if (retval) 1255 goto err_init; 1256 1257 /* compute alternate max packet sizes for video */ 1258 uif = udev->actconfig->interface[dev->current_pcb_config. 1259 hs_config_info[0].interface_info.video_index + 1]; 1260 1261 dev->video_mode.end_point_addr = uif->altsetting[0]. 1262 endpoint[isoc_pipe].desc.bEndpointAddress; 1263 1264 dev->video_mode.num_alt = uif->num_altsetting; 1265 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", 1266 dev->video_mode.end_point_addr, 1267 dev->video_mode.num_alt); 1268 dev->video_mode.alt_max_pkt_size = 1269 kmalloc(32 * dev->video_mode.num_alt, GFP_KERNEL); 1270 1271 if (dev->video_mode.alt_max_pkt_size == NULL) { 1272 cx231xx_errdev("out of memory!\n"); 1273 retval = -ENOMEM; 1274 goto err_video_alt; 1275 } 1276 1277 for (i = 0; i < dev->video_mode.num_alt; i++) { 1278 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. 1279 desc.wMaxPacketSize); 1280 dev->video_mode.alt_max_pkt_size[i] = 1281 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1282 cx231xx_info("Alternate setting %i, max size= %i\n", i, 1283 dev->video_mode.alt_max_pkt_size[i]); 1284 } 1285 1286 /* compute alternate max packet sizes for vbi */ 1287 uif = udev->actconfig->interface[dev->current_pcb_config. 1288 hs_config_info[0].interface_info. 1289 vanc_index + 1]; 1290 1291 dev->vbi_mode.end_point_addr = 1292 uif->altsetting[0].endpoint[isoc_pipe].desc. 1293 bEndpointAddress; 1294 1295 dev->vbi_mode.num_alt = uif->num_altsetting; 1296 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", 1297 dev->vbi_mode.end_point_addr, 1298 dev->vbi_mode.num_alt); 1299 dev->vbi_mode.alt_max_pkt_size = 1300 kmalloc(32 * dev->vbi_mode.num_alt, GFP_KERNEL); 1301 1302 if (dev->vbi_mode.alt_max_pkt_size == NULL) { 1303 cx231xx_errdev("out of memory!\n"); 1304 retval = -ENOMEM; 1305 goto err_vbi_alt; 1306 } 1307 1308 for (i = 0; i < dev->vbi_mode.num_alt; i++) { 1309 u16 tmp = 1310 le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. 1311 desc.wMaxPacketSize); 1312 dev->vbi_mode.alt_max_pkt_size[i] = 1313 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1314 cx231xx_info("Alternate setting %i, max size= %i\n", i, 1315 dev->vbi_mode.alt_max_pkt_size[i]); 1316 } 1317 1318 /* compute alternate max packet sizes for sliced CC */ 1319 uif = udev->actconfig->interface[dev->current_pcb_config. 1320 hs_config_info[0].interface_info. 1321 hanc_index + 1]; 1322 1323 dev->sliced_cc_mode.end_point_addr = 1324 uif->altsetting[0].endpoint[isoc_pipe].desc. 1325 bEndpointAddress; 1326 1327 dev->sliced_cc_mode.num_alt = uif->num_altsetting; 1328 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", 1329 dev->sliced_cc_mode.end_point_addr, 1330 dev->sliced_cc_mode.num_alt); 1331 dev->sliced_cc_mode.alt_max_pkt_size = 1332 kmalloc(32 * dev->sliced_cc_mode.num_alt, GFP_KERNEL); 1333 1334 if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) { 1335 cx231xx_errdev("out of memory!\n"); 1336 retval = -ENOMEM; 1337 goto err_sliced_cc_alt; 1338 } 1339 1340 for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) { 1341 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. 1342 desc.wMaxPacketSize); 1343 dev->sliced_cc_mode.alt_max_pkt_size[i] = 1344 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1345 cx231xx_info("Alternate setting %i, max size= %i\n", i, 1346 dev->sliced_cc_mode.alt_max_pkt_size[i]); 1347 } 1348 1349 if (dev->current_pcb_config.ts1_source != 0xff) { 1350 /* compute alternate max packet sizes for TS1 */ 1351 uif = udev->actconfig->interface[dev->current_pcb_config. 1352 hs_config_info[0]. 1353 interface_info. 1354 ts1_index + 1]; 1355 1356 dev->ts1_mode.end_point_addr = 1357 uif->altsetting[0].endpoint[isoc_pipe]. 1358 desc.bEndpointAddress; 1359 1360 dev->ts1_mode.num_alt = uif->num_altsetting; 1361 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", 1362 dev->ts1_mode.end_point_addr, 1363 dev->ts1_mode.num_alt); 1364 dev->ts1_mode.alt_max_pkt_size = 1365 kmalloc(32 * dev->ts1_mode.num_alt, GFP_KERNEL); 1366 1367 if (dev->ts1_mode.alt_max_pkt_size == NULL) { 1368 cx231xx_errdev("out of memory!\n"); 1369 retval = -ENOMEM; 1370 goto err_ts1_alt; 1371 } 1372 1373 for (i = 0; i < dev->ts1_mode.num_alt; i++) { 1374 u16 tmp = le16_to_cpu(uif->altsetting[i]. 1375 endpoint[isoc_pipe].desc. 1376 wMaxPacketSize); 1377 dev->ts1_mode.alt_max_pkt_size[i] = 1378 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1379 cx231xx_info("Alternate setting %i, max size= %i\n", i, 1380 dev->ts1_mode.alt_max_pkt_size[i]); 1381 } 1382 } 1383 1384 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) { 1385 cx231xx_enable_OSC(dev); 1386 cx231xx_reset_out(dev); 1387 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); 1388 } 1389 1390 if (dev->model == CX231XX_BOARD_CNXT_RDE_253S) 1391 cx231xx_sleep_s5h1432(dev); 1392 1393 /* load other modules required */ 1394 request_modules(dev); 1395 1396 return 0; 1397 err_ts1_alt: 1398 kfree(dev->sliced_cc_mode.alt_max_pkt_size); 1399 err_sliced_cc_alt: 1400 kfree(dev->vbi_mode.alt_max_pkt_size); 1401 err_vbi_alt: 1402 kfree(dev->video_mode.alt_max_pkt_size); 1403 err_video_alt: 1404 /* cx231xx_uninit_dev: */ 1405 cx231xx_close_extension(dev); 1406 cx231xx_ir_exit(dev); 1407 cx231xx_release_analog_resources(dev); 1408 cx231xx_417_unregister(dev); 1409 cx231xx_remove_from_devlist(dev); 1410 cx231xx_dev_uninit(dev); 1411 err_init: 1412 v4l2_device_unregister(&dev->v4l2_dev); 1413 err_v4l2: 1414 usb_set_intfdata(interface, NULL); 1415 err_if: 1416 usb_put_dev(udev); 1417 clear_bit(dev->devno, &cx231xx_devused); 1418 kfree(dev); 1419 return retval; 1420 } 1421 1422 /* 1423 * cx231xx_usb_disconnect() 1424 * called when the device gets diconencted 1425 * video device will be unregistered on v4l2_close in case it is still open 1426 */ 1427 static void cx231xx_usb_disconnect(struct usb_interface *interface) 1428 { 1429 struct cx231xx *dev; 1430 1431 dev = usb_get_intfdata(interface); 1432 usb_set_intfdata(interface, NULL); 1433 1434 if (!dev) 1435 return; 1436 1437 if (!dev->udev) 1438 return; 1439 1440 dev->state |= DEV_DISCONNECTED; 1441 1442 flush_request_modules(dev); 1443 1444 /* wait until all current v4l2 io is finished then deallocate 1445 resources */ 1446 mutex_lock(&dev->lock); 1447 1448 wake_up_interruptible_all(&dev->open); 1449 1450 if (dev->users) { 1451 cx231xx_warn 1452 ("device %s is open! Deregistration and memory " 1453 "deallocation are deferred on close.\n", 1454 video_device_node_name(dev->vdev)); 1455 1456 /* Even having users, it is safe to remove the RC i2c driver */ 1457 cx231xx_ir_exit(dev); 1458 1459 if (dev->USE_ISO) 1460 cx231xx_uninit_isoc(dev); 1461 else 1462 cx231xx_uninit_bulk(dev); 1463 wake_up_interruptible(&dev->wait_frame); 1464 wake_up_interruptible(&dev->wait_stream); 1465 } else { 1466 } 1467 1468 cx231xx_close_extension(dev); 1469 1470 mutex_unlock(&dev->lock); 1471 1472 if (!dev->users) 1473 cx231xx_release_resources(dev); 1474 } 1475 1476 static struct usb_driver cx231xx_usb_driver = { 1477 .name = "cx231xx", 1478 .probe = cx231xx_usb_probe, 1479 .disconnect = cx231xx_usb_disconnect, 1480 .id_table = cx231xx_id_table, 1481 }; 1482 1483 module_usb_driver(cx231xx_usb_driver); 1484