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 [CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx] = { 708 .name = "Hauppauge WinTV 930C-HD (1113xx) / PCTV QuatroStick 521e", 709 .tuner_type = TUNER_NXP_TDA18271, 710 .tuner_addr = 0x60, 711 .tuner_gpio = RDE250_XCV_TUNER, 712 .tuner_sif_gpio = 0x05, 713 .tuner_scl_gpio = 0x1a, 714 .tuner_sda_gpio = 0x1b, 715 .decoder = CX231XX_AVDECODER, 716 .output_mode = OUT_MODE_VIP11, 717 .demod_xfer_mode = 0, 718 .ctl_pin_status_mask = 0xFFFFFFC4, 719 .agc_analog_digital_select_gpio = 0x0c, 720 .gpio_pin_status_mask = 0x4001000, 721 .tuner_i2c_master = 1, 722 .demod_i2c_master = 2, 723 .has_dvb = 1, 724 .demod_addr = 0x0e, 725 .norm = V4L2_STD_PAL, 726 727 .input = {{ 728 .type = CX231XX_VMUX_TELEVISION, 729 .vmux = CX231XX_VIN_3_1, 730 .amux = CX231XX_AMUX_VIDEO, 731 .gpio = NULL, 732 }, { 733 .type = CX231XX_VMUX_COMPOSITE1, 734 .vmux = CX231XX_VIN_2_1, 735 .amux = CX231XX_AMUX_LINE_IN, 736 .gpio = NULL, 737 }, { 738 .type = CX231XX_VMUX_SVIDEO, 739 .vmux = CX231XX_VIN_1_1 | 740 (CX231XX_VIN_1_2 << 8) | 741 CX25840_SVIDEO_ON, 742 .amux = CX231XX_AMUX_LINE_IN, 743 .gpio = NULL, 744 } }, 745 }, 746 [CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx] = { 747 .name = "Hauppauge WinTV 930C-HD (1114xx) / PCTV QuatroStick 522e", 748 .tuner_type = TUNER_ABSENT, 749 .tuner_addr = 0x60, 750 .tuner_gpio = RDE250_XCV_TUNER, 751 .tuner_sif_gpio = 0x05, 752 .tuner_scl_gpio = 0x1a, 753 .tuner_sda_gpio = 0x1b, 754 .decoder = CX231XX_AVDECODER, 755 .output_mode = OUT_MODE_VIP11, 756 .demod_xfer_mode = 0, 757 .ctl_pin_status_mask = 0xFFFFFFC4, 758 .agc_analog_digital_select_gpio = 0x0c, 759 .gpio_pin_status_mask = 0x4001000, 760 .tuner_i2c_master = 1, 761 .demod_i2c_master = 2, 762 .has_dvb = 1, 763 .demod_addr = 0x0e, 764 .norm = V4L2_STD_PAL, 765 766 .input = {{ 767 .type = CX231XX_VMUX_TELEVISION, 768 .vmux = CX231XX_VIN_3_1, 769 .amux = CX231XX_AMUX_VIDEO, 770 .gpio = NULL, 771 }, { 772 .type = CX231XX_VMUX_COMPOSITE1, 773 .vmux = CX231XX_VIN_2_1, 774 .amux = CX231XX_AMUX_LINE_IN, 775 .gpio = NULL, 776 }, { 777 .type = CX231XX_VMUX_SVIDEO, 778 .vmux = CX231XX_VIN_1_1 | 779 (CX231XX_VIN_1_2 << 8) | 780 CX25840_SVIDEO_ON, 781 .amux = CX231XX_AMUX_LINE_IN, 782 .gpio = NULL, 783 } }, 784 }, 785 }; 786 const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); 787 788 /* table of devices that work with this driver */ 789 struct usb_device_id cx231xx_id_table[] = { 790 {USB_DEVICE(0x1D19, 0x6109), 791 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, 792 {USB_DEVICE(0x0572, 0x5A3C), 793 .driver_info = CX231XX_BOARD_UNKNOWN}, 794 {USB_DEVICE(0x0572, 0x58A2), 795 .driver_info = CX231XX_BOARD_CNXT_CARRAERA}, 796 {USB_DEVICE(0x0572, 0x58A1), 797 .driver_info = CX231XX_BOARD_CNXT_SHELBY}, 798 {USB_DEVICE(0x0572, 0x58A4), 799 .driver_info = CX231XX_BOARD_CNXT_RDE_253S}, 800 {USB_DEVICE(0x0572, 0x58A5), 801 .driver_info = CX231XX_BOARD_CNXT_RDU_253S}, 802 {USB_DEVICE(0x0572, 0x58A6), 803 .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER}, 804 {USB_DEVICE(0x0572, 0x589E), 805 .driver_info = CX231XX_BOARD_CNXT_RDE_250}, 806 {USB_DEVICE(0x0572, 0x58A0), 807 .driver_info = CX231XX_BOARD_CNXT_RDU_250}, 808 {USB_DEVICE(0x2040, 0xb110), 809 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL}, 810 {USB_DEVICE(0x2040, 0xb111), 811 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC}, 812 {USB_DEVICE(0x2040, 0xb120), 813 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, 814 {USB_DEVICE(0x2040, 0xb130), 815 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, 816 {USB_DEVICE(0x2040, 0xb131), 817 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx}, 818 {USB_DEVICE(0x2040, 0xb140), 819 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, 820 {USB_DEVICE(0x2040, 0xc200), 821 .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2}, 822 /* PCTV QuatroStick 521e */ 823 {USB_DEVICE(0x2013, 0x0259), 824 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, 825 /* PCTV QuatroStick 522e */ 826 {USB_DEVICE(0x2013, 0x025e), 827 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx}, 828 {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001), 829 .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID}, 830 {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014), 831 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, 832 {USB_DEVICE(0x1b80, 0xe424), 833 .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID}, 834 {USB_DEVICE(0x1b80, 0xe421), 835 .driver_info = CX231XX_BOARD_KWORLD_UB445_USB_HYBRID}, 836 {USB_DEVICE(0x1f4d, 0x0237), 837 .driver_info = CX231XX_BOARD_ICONBIT_U100}, 838 {USB_DEVICE(0x0fd9, 0x0037), 839 .driver_info = CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2}, 840 {USB_DEVICE(0x1f4d, 0x0102), 841 .driver_info = CX231XX_BOARD_OTG102}, 842 {}, 843 }; 844 845 MODULE_DEVICE_TABLE(usb, cx231xx_id_table); 846 847 /* cx231xx_tuner_callback 848 * will be used to reset XC5000 tuner using GPIO pin 849 */ 850 851 int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) 852 { 853 int rc = 0; 854 struct cx231xx *dev = ptr; 855 856 if (dev->tuner_type == TUNER_XC5000) { 857 if (command == XC5000_TUNER_RESET) { 858 cx231xx_info 859 ("Tuner CB: RESET: cmd %d : tuner type %d \n", 860 command, dev->tuner_type); 861 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 862 1); 863 msleep(10); 864 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 865 0); 866 msleep(330); 867 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 868 1); 869 msleep(10); 870 } 871 } else if (dev->tuner_type == TUNER_NXP_TDA18271) { 872 switch (command) { 873 case TDA18271_CALLBACK_CMD_AGC_ENABLE: 874 if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID) 875 rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg); 876 break; 877 default: 878 rc = -EINVAL; 879 break; 880 } 881 } 882 return rc; 883 } 884 EXPORT_SYMBOL_GPL(cx231xx_tuner_callback); 885 886 static void cx231xx_reset_out(struct cx231xx *dev) 887 { 888 cx231xx_set_gpio_value(dev, CX23417_RESET, 1); 889 msleep(200); 890 cx231xx_set_gpio_value(dev, CX23417_RESET, 0); 891 msleep(200); 892 cx231xx_set_gpio_value(dev, CX23417_RESET, 1); 893 } 894 895 static void cx231xx_enable_OSC(struct cx231xx *dev) 896 { 897 cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1); 898 } 899 900 static void cx231xx_sleep_s5h1432(struct cx231xx *dev) 901 { 902 cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0); 903 } 904 905 static inline void cx231xx_set_model(struct cx231xx *dev) 906 { 907 dev->board = cx231xx_boards[dev->model]; 908 } 909 910 /* Since cx231xx_pre_card_setup() requires a proper dev->model, 911 * this won't work for boards with generic PCI IDs 912 */ 913 void cx231xx_pre_card_setup(struct cx231xx *dev) 914 { 915 916 cx231xx_set_model(dev); 917 918 cx231xx_info("Identified as %s (card=%d)\n", 919 dev->board.name, dev->model); 920 921 /* set the direction for GPIO pins */ 922 if (dev->board.tuner_gpio) { 923 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); 924 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); 925 } 926 if (dev->board.tuner_sif_gpio >= 0) 927 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); 928 929 /* request some modules if any required */ 930 931 /* set the mode to Analog mode initially */ 932 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); 933 934 /* Unlock device */ 935 /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */ 936 937 } 938 939 static void cx231xx_config_tuner(struct cx231xx *dev) 940 { 941 struct tuner_setup tun_setup; 942 struct v4l2_frequency f; 943 944 if (dev->tuner_type == TUNER_ABSENT) 945 return; 946 947 tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; 948 tun_setup.type = dev->tuner_type; 949 tun_setup.addr = dev->tuner_addr; 950 tun_setup.tuner_callback = cx231xx_tuner_callback; 951 952 tuner_call(dev, tuner, s_type_addr, &tun_setup); 953 954 #if 0 955 if (tun_setup.type == TUNER_XC5000) { 956 static struct xc2028_ctrl ctrl = { 957 .fname = XC5000_DEFAULT_FIRMWARE, 958 .max_len = 64, 959 .demod = 0; 960 }; 961 struct v4l2_priv_tun_config cfg = { 962 .tuner = dev->tuner_type, 963 .priv = &ctrl, 964 }; 965 tuner_call(dev, tuner, s_config, &cfg); 966 } 967 #endif 968 /* configure tuner */ 969 f.tuner = 0; 970 f.type = V4L2_TUNER_ANALOG_TV; 971 f.frequency = 9076; /* just a magic number */ 972 dev->ctl_freq = f.frequency; 973 call_all(dev, tuner, s_frequency, &f); 974 975 } 976 977 static int read_eeprom(struct cx231xx *dev, u8 *eedata, int len) 978 { 979 int ret = 0; 980 u8 addr = 0xa0 >> 1; 981 u8 start_offset = 0; 982 int len_todo = len; 983 u8 *eedata_cur = eedata; 984 int i; 985 struct i2c_msg msg_write = { .addr = addr, .flags = 0, 986 .buf = &start_offset, .len = 1 }; 987 struct i2c_msg msg_read = { .addr = addr, .flags = I2C_M_RD }; 988 989 /* mutex_lock(&dev->i2c_lock); */ 990 cx231xx_enable_i2c_port_3(dev, false); 991 992 /* start reading at offset 0 */ 993 ret = i2c_transfer(&dev->i2c_bus[1].i2c_adap, &msg_write, 1); 994 if (ret < 0) { 995 cx231xx_err("Can't read eeprom\n"); 996 return ret; 997 } 998 999 while (len_todo > 0) { 1000 msg_read.len = (len_todo > 64) ? 64 : len_todo; 1001 msg_read.buf = eedata_cur; 1002 1003 ret = i2c_transfer(&dev->i2c_bus[1].i2c_adap, &msg_read, 1); 1004 if (ret < 0) { 1005 cx231xx_err("Can't read eeprom\n"); 1006 return ret; 1007 } 1008 eedata_cur += msg_read.len; 1009 len_todo -= msg_read.len; 1010 } 1011 1012 cx231xx_enable_i2c_port_3(dev, true); 1013 /* mutex_unlock(&dev->i2c_lock); */ 1014 1015 for (i = 0; i + 15 < len; i += 16) 1016 cx231xx_info("i2c eeprom %02x: %*ph\n", i, 16, &eedata[i]); 1017 1018 return 0; 1019 } 1020 1021 void cx231xx_card_setup(struct cx231xx *dev) 1022 { 1023 1024 cx231xx_set_model(dev); 1025 1026 dev->tuner_type = cx231xx_boards[dev->model].tuner_type; 1027 if (cx231xx_boards[dev->model].tuner_addr) 1028 dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr; 1029 1030 /* request some modules */ 1031 if (dev->board.decoder == CX231XX_AVDECODER) { 1032 dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, 1033 &dev->i2c_bus[0].i2c_adap, 1034 "cx25840", 0x88 >> 1, NULL); 1035 if (dev->sd_cx25840 == NULL) 1036 cx231xx_info("cx25840 subdev registration failure\n"); 1037 cx25840_call(dev, core, load_fw); 1038 1039 } 1040 1041 /* Initialize the tuner */ 1042 if (dev->board.tuner_type != TUNER_ABSENT) { 1043 dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, 1044 &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, 1045 "tuner", 1046 dev->tuner_addr, NULL); 1047 if (dev->sd_tuner == NULL) 1048 cx231xx_info("tuner subdev registration failure\n"); 1049 else 1050 cx231xx_config_tuner(dev); 1051 } 1052 1053 switch (dev->model) { 1054 case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx: 1055 case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx: 1056 { 1057 struct tveeprom tvee; 1058 static u8 eeprom[256]; 1059 1060 read_eeprom(dev, eeprom, sizeof(eeprom)); 1061 tveeprom_hauppauge_analog(&dev->i2c_bus[1].i2c_client, 1062 &tvee, eeprom + 0xc0); 1063 break; 1064 } 1065 } 1066 1067 } 1068 1069 /* 1070 * cx231xx_config() 1071 * inits registers with sane defaults 1072 */ 1073 int cx231xx_config(struct cx231xx *dev) 1074 { 1075 /* TBD need to add cx231xx specific code */ 1076 1077 return 0; 1078 } 1079 1080 /* 1081 * cx231xx_config_i2c() 1082 * configure i2c attached devices 1083 */ 1084 void cx231xx_config_i2c(struct cx231xx *dev) 1085 { 1086 /* u32 input = INPUT(dev->video_input)->vmux; */ 1087 1088 call_all(dev, video, s_stream, 1); 1089 } 1090 1091 /* 1092 * cx231xx_realease_resources() 1093 * unregisters the v4l2,i2c and usb devices 1094 * called when the device gets disconected or at module unload 1095 */ 1096 void cx231xx_release_resources(struct cx231xx *dev) 1097 { 1098 cx231xx_release_analog_resources(dev); 1099 1100 cx231xx_remove_from_devlist(dev); 1101 1102 cx231xx_ir_exit(dev); 1103 1104 /* Release I2C buses */ 1105 cx231xx_dev_uninit(dev); 1106 1107 /* delete v4l2 device */ 1108 v4l2_device_unregister(&dev->v4l2_dev); 1109 1110 usb_put_dev(dev->udev); 1111 1112 /* Mark device as unused */ 1113 clear_bit(dev->devno, &cx231xx_devused); 1114 } 1115 1116 /* 1117 * cx231xx_init_dev() 1118 * allocates and inits the device structs, registers i2c bus and v4l device 1119 */ 1120 static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev, 1121 int minor) 1122 { 1123 int retval = -ENOMEM; 1124 unsigned int maxh, maxw; 1125 1126 dev->udev = udev; 1127 mutex_init(&dev->lock); 1128 mutex_init(&dev->ctrl_urb_lock); 1129 mutex_init(&dev->gpio_i2c_lock); 1130 mutex_init(&dev->i2c_lock); 1131 1132 spin_lock_init(&dev->video_mode.slock); 1133 spin_lock_init(&dev->vbi_mode.slock); 1134 spin_lock_init(&dev->sliced_cc_mode.slock); 1135 1136 init_waitqueue_head(&dev->open); 1137 init_waitqueue_head(&dev->wait_frame); 1138 init_waitqueue_head(&dev->wait_stream); 1139 1140 dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg; 1141 dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg; 1142 dev->cx231xx_send_usb_command = cx231xx_send_usb_command; 1143 dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read; 1144 dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write; 1145 1146 /* Query cx231xx to find what pcb config it is related to */ 1147 retval = initialize_cx231xx(dev); 1148 if (retval < 0) { 1149 cx231xx_errdev("Failed to read PCB config\n"); 1150 return retval; 1151 } 1152 1153 /*To workaround error number=-71 on EP0 for VideoGrabber, 1154 need set alt here.*/ 1155 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER || 1156 dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) { 1157 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); 1158 cx231xx_set_alt_setting(dev, INDEX_VANC, 1); 1159 } 1160 /* Cx231xx pre card setup */ 1161 cx231xx_pre_card_setup(dev); 1162 1163 retval = cx231xx_config(dev); 1164 if (retval) { 1165 cx231xx_errdev("error configuring device\n"); 1166 return -ENOMEM; 1167 } 1168 1169 /* set default norm */ 1170 dev->norm = dev->board.norm; 1171 1172 /* register i2c bus */ 1173 retval = cx231xx_dev_init(dev); 1174 if (retval) { 1175 cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n", 1176 __func__, retval); 1177 goto err_dev_init; 1178 } 1179 1180 /* Do board specific init */ 1181 cx231xx_card_setup(dev); 1182 1183 /* configure the device */ 1184 cx231xx_config_i2c(dev); 1185 1186 maxw = norm_maxw(dev); 1187 maxh = norm_maxh(dev); 1188 1189 /* set default image size */ 1190 dev->width = maxw; 1191 dev->height = maxh; 1192 dev->interlaced = 0; 1193 dev->video_input = 0; 1194 1195 retval = cx231xx_config(dev); 1196 if (retval) { 1197 cx231xx_errdev("%s: cx231xx_config - errCode [%d]!\n", 1198 __func__, retval); 1199 goto err_dev_init; 1200 } 1201 1202 /* init video dma queues */ 1203 INIT_LIST_HEAD(&dev->video_mode.vidq.active); 1204 INIT_LIST_HEAD(&dev->video_mode.vidq.queued); 1205 1206 /* init vbi dma queues */ 1207 INIT_LIST_HEAD(&dev->vbi_mode.vidq.active); 1208 INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued); 1209 1210 /* Reset other chips required if they are tied up with GPIO pins */ 1211 cx231xx_add_into_devlist(dev); 1212 1213 if (dev->board.has_417) { 1214 printk(KERN_INFO "attach 417 %d\n", dev->model); 1215 if (cx231xx_417_register(dev) < 0) { 1216 printk(KERN_ERR 1217 "%s() Failed to register 417 on VID_B\n", 1218 __func__); 1219 } 1220 } 1221 1222 retval = cx231xx_register_analog_devices(dev); 1223 if (retval) { 1224 cx231xx_release_analog_resources(dev); 1225 goto err_analog; 1226 } 1227 1228 cx231xx_ir_init(dev); 1229 1230 cx231xx_init_extension(dev); 1231 1232 return 0; 1233 err_analog: 1234 cx231xx_remove_from_devlist(dev); 1235 err_dev_init: 1236 cx231xx_dev_uninit(dev); 1237 return retval; 1238 } 1239 1240 #if defined(CONFIG_MODULES) && defined(MODULE) 1241 static void request_module_async(struct work_struct *work) 1242 { 1243 struct cx231xx *dev = container_of(work, 1244 struct cx231xx, request_module_wk); 1245 1246 if (dev->has_alsa_audio) 1247 request_module("cx231xx-alsa"); 1248 1249 if (dev->board.has_dvb) 1250 request_module("cx231xx-dvb"); 1251 1252 } 1253 1254 static void request_modules(struct cx231xx *dev) 1255 { 1256 INIT_WORK(&dev->request_module_wk, request_module_async); 1257 schedule_work(&dev->request_module_wk); 1258 } 1259 1260 static void flush_request_modules(struct cx231xx *dev) 1261 { 1262 flush_work(&dev->request_module_wk); 1263 } 1264 #else 1265 #define request_modules(dev) 1266 #define flush_request_modules(dev) 1267 #endif /* CONFIG_MODULES */ 1268 1269 static int cx231xx_init_v4l2(struct cx231xx *dev, 1270 struct usb_device *udev, 1271 struct usb_interface *interface, 1272 int isoc_pipe) 1273 { 1274 struct usb_interface *uif; 1275 int i, idx; 1276 1277 /* Video Init */ 1278 1279 /* compute alternate max packet sizes for video */ 1280 idx = dev->current_pcb_config.hs_config_info[0].interface_info.video_index + 1; 1281 if (idx >= dev->max_iad_interface_count) { 1282 cx231xx_errdev("Video PCB interface #%d doesn't exist\n", idx); 1283 return -ENODEV; 1284 } 1285 1286 uif = udev->actconfig->interface[idx]; 1287 1288 dev->video_mode.end_point_addr = uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress; 1289 dev->video_mode.num_alt = uif->num_altsetting; 1290 1291 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", 1292 dev->video_mode.end_point_addr, 1293 dev->video_mode.num_alt); 1294 1295 dev->video_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->video_mode.num_alt, GFP_KERNEL); 1296 if (dev->video_mode.alt_max_pkt_size == NULL) { 1297 cx231xx_errdev("out of memory!\n"); 1298 return -ENOMEM; 1299 } 1300 1301 for (i = 0; i < dev->video_mode.num_alt; i++) { 1302 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc.wMaxPacketSize); 1303 dev->video_mode.alt_max_pkt_size[i] = (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1304 cx231xx_info("Alternate setting %i, max size= %i\n", i, 1305 dev->video_mode.alt_max_pkt_size[i]); 1306 } 1307 1308 /* VBI Init */ 1309 1310 idx = dev->current_pcb_config.hs_config_info[0].interface_info.vanc_index + 1; 1311 if (idx >= dev->max_iad_interface_count) { 1312 cx231xx_errdev("VBI PCB interface #%d doesn't exist\n", idx); 1313 return -ENODEV; 1314 } 1315 uif = udev->actconfig->interface[idx]; 1316 1317 dev->vbi_mode.end_point_addr = 1318 uif->altsetting[0].endpoint[isoc_pipe].desc. 1319 bEndpointAddress; 1320 1321 dev->vbi_mode.num_alt = uif->num_altsetting; 1322 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", 1323 dev->vbi_mode.end_point_addr, 1324 dev->vbi_mode.num_alt); 1325 1326 /* compute alternate max packet sizes for vbi */ 1327 dev->vbi_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->vbi_mode.num_alt, GFP_KERNEL); 1328 if (dev->vbi_mode.alt_max_pkt_size == NULL) { 1329 cx231xx_errdev("out of memory!\n"); 1330 return -ENOMEM; 1331 } 1332 1333 for (i = 0; i < dev->vbi_mode.num_alt; i++) { 1334 u16 tmp = 1335 le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. 1336 desc.wMaxPacketSize); 1337 dev->vbi_mode.alt_max_pkt_size[i] = 1338 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1339 cx231xx_info("Alternate setting %i, max size= %i\n", i, 1340 dev->vbi_mode.alt_max_pkt_size[i]); 1341 } 1342 1343 /* Sliced CC VBI init */ 1344 1345 /* compute alternate max packet sizes for sliced CC */ 1346 idx = dev->current_pcb_config.hs_config_info[0].interface_info.hanc_index + 1; 1347 if (idx >= dev->max_iad_interface_count) { 1348 cx231xx_errdev("Sliced CC PCB interface #%d doesn't exist\n", idx); 1349 return -ENODEV; 1350 } 1351 uif = udev->actconfig->interface[idx]; 1352 1353 dev->sliced_cc_mode.end_point_addr = 1354 uif->altsetting[0].endpoint[isoc_pipe].desc. 1355 bEndpointAddress; 1356 1357 dev->sliced_cc_mode.num_alt = uif->num_altsetting; 1358 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", 1359 dev->sliced_cc_mode.end_point_addr, 1360 dev->sliced_cc_mode.num_alt); 1361 dev->sliced_cc_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->sliced_cc_mode.num_alt, GFP_KERNEL); 1362 1363 if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) { 1364 cx231xx_errdev("out of memory!\n"); 1365 return -ENOMEM; 1366 } 1367 1368 for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) { 1369 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. 1370 desc.wMaxPacketSize); 1371 dev->sliced_cc_mode.alt_max_pkt_size[i] = 1372 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1373 cx231xx_info("Alternate setting %i, max size= %i\n", i, 1374 dev->sliced_cc_mode.alt_max_pkt_size[i]); 1375 } 1376 1377 return 0; 1378 } 1379 1380 /* 1381 * cx231xx_usb_probe() 1382 * checks for supported devices 1383 */ 1384 static int cx231xx_usb_probe(struct usb_interface *interface, 1385 const struct usb_device_id *id) 1386 { 1387 struct usb_device *udev; 1388 struct usb_interface *uif; 1389 struct cx231xx *dev = NULL; 1390 int retval = -ENODEV; 1391 int nr = 0, ifnum; 1392 int i, isoc_pipe = 0; 1393 char *speed; 1394 u8 idx; 1395 struct usb_interface_assoc_descriptor *assoc_desc; 1396 1397 ifnum = interface->altsetting[0].desc.bInterfaceNumber; 1398 1399 /* 1400 * Interface number 0 - IR interface (handled by mceusb driver) 1401 * Interface number 1 - AV interface (handled by this driver) 1402 */ 1403 if (ifnum != 1) 1404 return -ENODEV; 1405 1406 /* Check to see next free device and mark as used */ 1407 do { 1408 nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS); 1409 if (nr >= CX231XX_MAXBOARDS) { 1410 /* No free device slots */ 1411 cx231xx_err(DRIVER_NAME ": Supports only %i devices.\n", 1412 CX231XX_MAXBOARDS); 1413 return -ENOMEM; 1414 } 1415 } while (test_and_set_bit(nr, &cx231xx_devused)); 1416 1417 udev = usb_get_dev(interface_to_usbdev(interface)); 1418 1419 /* allocate memory for our device state and initialize it */ 1420 dev = devm_kzalloc(&udev->dev, sizeof(*dev), GFP_KERNEL); 1421 if (dev == NULL) { 1422 cx231xx_err(DRIVER_NAME ": out of memory!\n"); 1423 clear_bit(nr, &cx231xx_devused); 1424 return -ENOMEM; 1425 } 1426 1427 snprintf(dev->name, 29, "cx231xx #%d", nr); 1428 dev->devno = nr; 1429 dev->model = id->driver_info; 1430 dev->video_mode.alt = -1; 1431 1432 dev->interface_count++; 1433 /* reset gpio dir and value */ 1434 dev->gpio_dir = 0; 1435 dev->gpio_val = 0; 1436 dev->xc_fw_load_done = 0; 1437 dev->has_alsa_audio = 1; 1438 dev->power_mode = -1; 1439 atomic_set(&dev->devlist_count, 0); 1440 1441 /* 0 - vbi ; 1 -sliced cc mode */ 1442 dev->vbi_or_sliced_cc_mode = 0; 1443 1444 /* get maximum no.of IAD interfaces */ 1445 dev->max_iad_interface_count = udev->config->desc.bNumInterfaces; 1446 1447 /* init CIR module TBD */ 1448 1449 /*mode_tv: digital=1 or analog=0*/ 1450 dev->mode_tv = 0; 1451 1452 dev->USE_ISO = transfer_mode; 1453 1454 switch (udev->speed) { 1455 case USB_SPEED_LOW: 1456 speed = "1.5"; 1457 break; 1458 case USB_SPEED_UNKNOWN: 1459 case USB_SPEED_FULL: 1460 speed = "12"; 1461 break; 1462 case USB_SPEED_HIGH: 1463 speed = "480"; 1464 break; 1465 default: 1466 speed = "unknown"; 1467 } 1468 1469 cx231xx_info("New device %s %s @ %s Mbps " 1470 "(%04x:%04x) with %d interfaces\n", 1471 udev->manufacturer ? udev->manufacturer : "", 1472 udev->product ? udev->product : "", 1473 speed, 1474 le16_to_cpu(udev->descriptor.idVendor), 1475 le16_to_cpu(udev->descriptor.idProduct), 1476 dev->max_iad_interface_count); 1477 1478 /* increment interface count */ 1479 dev->interface_count++; 1480 1481 /* get device number */ 1482 nr = dev->devno; 1483 1484 assoc_desc = udev->actconfig->intf_assoc[0]; 1485 if (assoc_desc->bFirstInterface != ifnum) { 1486 cx231xx_err(DRIVER_NAME ": Not found " 1487 "matching IAD interface\n"); 1488 retval = -ENODEV; 1489 goto err_if; 1490 } 1491 1492 cx231xx_info("registering interface %d\n", ifnum); 1493 1494 /* save our data pointer in this interface device */ 1495 usb_set_intfdata(interface, dev); 1496 1497 /* Create v4l2 device */ 1498 retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev); 1499 if (retval) { 1500 cx231xx_errdev("v4l2_device_register failed\n"); 1501 goto err_v4l2; 1502 } 1503 1504 /* allocate device struct */ 1505 retval = cx231xx_init_dev(dev, udev, nr); 1506 if (retval) 1507 goto err_init; 1508 1509 retval = cx231xx_init_v4l2(dev, udev, interface, isoc_pipe); 1510 if (retval) 1511 goto err_init; 1512 1513 if (dev->current_pcb_config.ts1_source != 0xff) { 1514 /* compute alternate max packet sizes for TS1 */ 1515 idx = dev->current_pcb_config.hs_config_info[0].interface_info.ts1_index + 1; 1516 if (idx >= dev->max_iad_interface_count) { 1517 cx231xx_errdev("TS1 PCB interface #%d doesn't exist\n", idx); 1518 retval = -ENODEV; 1519 goto err_video_alt; 1520 } 1521 uif = udev->actconfig->interface[idx]; 1522 1523 dev->ts1_mode.end_point_addr = 1524 uif->altsetting[0].endpoint[isoc_pipe]. 1525 desc.bEndpointAddress; 1526 1527 dev->ts1_mode.num_alt = uif->num_altsetting; 1528 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", 1529 dev->ts1_mode.end_point_addr, 1530 dev->ts1_mode.num_alt); 1531 1532 dev->ts1_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->ts1_mode.num_alt, GFP_KERNEL); 1533 if (dev->ts1_mode.alt_max_pkt_size == NULL) { 1534 cx231xx_errdev("out of memory!\n"); 1535 retval = -ENOMEM; 1536 goto err_video_alt; 1537 } 1538 1539 for (i = 0; i < dev->ts1_mode.num_alt; i++) { 1540 u16 tmp = le16_to_cpu(uif->altsetting[i]. 1541 endpoint[isoc_pipe].desc. 1542 wMaxPacketSize); 1543 dev->ts1_mode.alt_max_pkt_size[i] = 1544 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1545 cx231xx_info("Alternate setting %i, max size= %i\n", i, 1546 dev->ts1_mode.alt_max_pkt_size[i]); 1547 } 1548 } 1549 1550 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) { 1551 cx231xx_enable_OSC(dev); 1552 cx231xx_reset_out(dev); 1553 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); 1554 } 1555 1556 if (dev->model == CX231XX_BOARD_CNXT_RDE_253S) 1557 cx231xx_sleep_s5h1432(dev); 1558 1559 /* load other modules required */ 1560 request_modules(dev); 1561 1562 return 0; 1563 err_video_alt: 1564 /* cx231xx_uninit_dev: */ 1565 cx231xx_close_extension(dev); 1566 cx231xx_ir_exit(dev); 1567 cx231xx_release_analog_resources(dev); 1568 cx231xx_417_unregister(dev); 1569 cx231xx_remove_from_devlist(dev); 1570 cx231xx_dev_uninit(dev); 1571 err_init: 1572 v4l2_device_unregister(&dev->v4l2_dev); 1573 err_v4l2: 1574 usb_set_intfdata(interface, NULL); 1575 err_if: 1576 usb_put_dev(udev); 1577 clear_bit(dev->devno, &cx231xx_devused); 1578 return retval; 1579 } 1580 1581 /* 1582 * cx231xx_usb_disconnect() 1583 * called when the device gets diconencted 1584 * video device will be unregistered on v4l2_close in case it is still open 1585 */ 1586 static void cx231xx_usb_disconnect(struct usb_interface *interface) 1587 { 1588 struct cx231xx *dev; 1589 1590 dev = usb_get_intfdata(interface); 1591 usb_set_intfdata(interface, NULL); 1592 1593 if (!dev) 1594 return; 1595 1596 if (!dev->udev) 1597 return; 1598 1599 dev->state |= DEV_DISCONNECTED; 1600 1601 flush_request_modules(dev); 1602 1603 /* wait until all current v4l2 io is finished then deallocate 1604 resources */ 1605 mutex_lock(&dev->lock); 1606 1607 wake_up_interruptible_all(&dev->open); 1608 1609 if (dev->users) { 1610 cx231xx_warn 1611 ("device %s is open! Deregistration and memory " 1612 "deallocation are deferred on close.\n", 1613 video_device_node_name(dev->vdev)); 1614 1615 /* Even having users, it is safe to remove the RC i2c driver */ 1616 cx231xx_ir_exit(dev); 1617 1618 if (dev->USE_ISO) 1619 cx231xx_uninit_isoc(dev); 1620 else 1621 cx231xx_uninit_bulk(dev); 1622 wake_up_interruptible(&dev->wait_frame); 1623 wake_up_interruptible(&dev->wait_stream); 1624 } else { 1625 } 1626 1627 cx231xx_close_extension(dev); 1628 1629 mutex_unlock(&dev->lock); 1630 1631 if (!dev->users) 1632 cx231xx_release_resources(dev); 1633 } 1634 1635 static struct usb_driver cx231xx_usb_driver = { 1636 .name = "cx231xx", 1637 .probe = cx231xx_usb_probe, 1638 .disconnect = cx231xx_usb_disconnect, 1639 .id_table = cx231xx_id_table, 1640 }; 1641 1642 module_usb_driver(cx231xx_usb_driver); 1643