1 /* 2 cx231xx-cards.c - driver for Conexant Cx23100/101/102 3 USB video capture devices 4 5 Copyright (C) 2008 <srinivasa.deevi at conexant dot com> 6 Based on em28xx driver 7 8 This program is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 2 of the License, or 11 (at your option) any later version. 12 13 This program is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with this program; if not, write to the Free Software 20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 21 */ 22 23 #include "cx231xx.h" 24 #include <linux/init.h> 25 #include <linux/module.h> 26 #include <linux/slab.h> 27 #include <linux/delay.h> 28 #include <linux/i2c.h> 29 #include <media/tuner.h> 30 #include <media/tveeprom.h> 31 #include <media/v4l2-common.h> 32 33 #include <media/drv-intf/cx25840.h> 34 #include "dvb-usb-ids.h" 35 #include "xc5000.h" 36 #include "tda18271.h" 37 38 39 static int tuner = -1; 40 module_param(tuner, int, 0444); 41 MODULE_PARM_DESC(tuner, "tuner type"); 42 43 static int transfer_mode = 1; 44 module_param(transfer_mode, int, 0444); 45 MODULE_PARM_DESC(transfer_mode, "transfer mode (1-ISO or 0-BULK)"); 46 47 static unsigned int disable_ir; 48 module_param(disable_ir, int, 0444); 49 MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); 50 51 /* Bitmask marking allocated devices from 0 to CX231XX_MAXBOARDS */ 52 static unsigned long cx231xx_devused; 53 54 /* 55 * Reset sequences for analog/digital modes 56 */ 57 58 static struct cx231xx_reg_seq RDE250_XCV_TUNER[] = { 59 {0x03, 0x01, 10}, 60 {0x03, 0x00, 30}, 61 {0x03, 0x01, 10}, 62 {-1, -1, -1}, 63 }; 64 65 /* 66 * Board definitions 67 */ 68 struct cx231xx_board cx231xx_boards[] = { 69 [CX231XX_BOARD_UNKNOWN] = { 70 .name = "Unknown CX231xx video grabber", 71 .tuner_type = TUNER_ABSENT, 72 .input = {{ 73 .type = CX231XX_VMUX_TELEVISION, 74 .vmux = CX231XX_VIN_3_1, 75 .amux = CX231XX_AMUX_VIDEO, 76 .gpio = NULL, 77 }, { 78 .type = CX231XX_VMUX_COMPOSITE1, 79 .vmux = CX231XX_VIN_2_1, 80 .amux = CX231XX_AMUX_LINE_IN, 81 .gpio = NULL, 82 }, { 83 .type = CX231XX_VMUX_SVIDEO, 84 .vmux = CX231XX_VIN_1_1 | 85 (CX231XX_VIN_1_2 << 8) | 86 CX25840_SVIDEO_ON, 87 .amux = CX231XX_AMUX_LINE_IN, 88 .gpio = NULL, 89 } 90 }, 91 }, 92 [CX231XX_BOARD_CNXT_CARRAERA] = { 93 .name = "Conexant Hybrid TV - CARRAERA", 94 .tuner_type = TUNER_XC5000, 95 .tuner_addr = 0x61, 96 .tuner_gpio = RDE250_XCV_TUNER, 97 .tuner_sif_gpio = 0x05, 98 .tuner_scl_gpio = 0x1a, 99 .tuner_sda_gpio = 0x1b, 100 .decoder = CX231XX_AVDECODER, 101 .output_mode = OUT_MODE_VIP11, 102 .demod_xfer_mode = 0, 103 .ctl_pin_status_mask = 0xFFFFFFC4, 104 .agc_analog_digital_select_gpio = 0x0c, 105 .gpio_pin_status_mask = 0x4001000, 106 .tuner_i2c_master = I2C_1_MUX_3, 107 .demod_i2c_master = I2C_2, 108 .has_dvb = 1, 109 .demod_addr = 0x02, 110 .norm = V4L2_STD_PAL, 111 112 .input = {{ 113 .type = CX231XX_VMUX_TELEVISION, 114 .vmux = CX231XX_VIN_3_1, 115 .amux = CX231XX_AMUX_VIDEO, 116 .gpio = NULL, 117 }, { 118 .type = CX231XX_VMUX_COMPOSITE1, 119 .vmux = CX231XX_VIN_2_1, 120 .amux = CX231XX_AMUX_LINE_IN, 121 .gpio = NULL, 122 }, { 123 .type = CX231XX_VMUX_SVIDEO, 124 .vmux = CX231XX_VIN_1_1 | 125 (CX231XX_VIN_1_2 << 8) | 126 CX25840_SVIDEO_ON, 127 .amux = CX231XX_AMUX_LINE_IN, 128 .gpio = NULL, 129 } 130 }, 131 }, 132 [CX231XX_BOARD_CNXT_SHELBY] = { 133 .name = "Conexant Hybrid TV - SHELBY", 134 .tuner_type = TUNER_XC5000, 135 .tuner_addr = 0x61, 136 .tuner_gpio = RDE250_XCV_TUNER, 137 .tuner_sif_gpio = 0x05, 138 .tuner_scl_gpio = 0x1a, 139 .tuner_sda_gpio = 0x1b, 140 .decoder = CX231XX_AVDECODER, 141 .output_mode = OUT_MODE_VIP11, 142 .demod_xfer_mode = 0, 143 .ctl_pin_status_mask = 0xFFFFFFC4, 144 .agc_analog_digital_select_gpio = 0x0c, 145 .gpio_pin_status_mask = 0x4001000, 146 .tuner_i2c_master = I2C_1_MUX_3, 147 .demod_i2c_master = I2C_2, 148 .has_dvb = 1, 149 .demod_addr = 0x32, 150 .norm = V4L2_STD_NTSC, 151 152 .input = {{ 153 .type = CX231XX_VMUX_TELEVISION, 154 .vmux = CX231XX_VIN_3_1, 155 .amux = CX231XX_AMUX_VIDEO, 156 .gpio = NULL, 157 }, { 158 .type = CX231XX_VMUX_COMPOSITE1, 159 .vmux = CX231XX_VIN_2_1, 160 .amux = CX231XX_AMUX_LINE_IN, 161 .gpio = NULL, 162 }, { 163 .type = CX231XX_VMUX_SVIDEO, 164 .vmux = CX231XX_VIN_1_1 | 165 (CX231XX_VIN_1_2 << 8) | 166 CX25840_SVIDEO_ON, 167 .amux = CX231XX_AMUX_LINE_IN, 168 .gpio = NULL, 169 } 170 }, 171 }, 172 [CX231XX_BOARD_CNXT_RDE_253S] = { 173 .name = "Conexant Hybrid TV - RDE253S", 174 .tuner_type = TUNER_NXP_TDA18271, 175 .tuner_addr = 0x60, 176 .tuner_gpio = RDE250_XCV_TUNER, 177 .tuner_sif_gpio = 0x05, 178 .tuner_scl_gpio = 0x1a, 179 .tuner_sda_gpio = 0x1b, 180 .decoder = CX231XX_AVDECODER, 181 .output_mode = OUT_MODE_VIP11, 182 .demod_xfer_mode = 0, 183 .ctl_pin_status_mask = 0xFFFFFFC4, 184 .agc_analog_digital_select_gpio = 0x1c, 185 .gpio_pin_status_mask = 0x4001000, 186 .tuner_i2c_master = I2C_1_MUX_3, 187 .demod_i2c_master = I2C_2, 188 .has_dvb = 1, 189 .demod_addr = 0x02, 190 .norm = V4L2_STD_PAL, 191 192 .input = {{ 193 .type = CX231XX_VMUX_TELEVISION, 194 .vmux = CX231XX_VIN_3_1, 195 .amux = CX231XX_AMUX_VIDEO, 196 .gpio = NULL, 197 }, { 198 .type = CX231XX_VMUX_COMPOSITE1, 199 .vmux = CX231XX_VIN_2_1, 200 .amux = CX231XX_AMUX_LINE_IN, 201 .gpio = NULL, 202 }, { 203 .type = CX231XX_VMUX_SVIDEO, 204 .vmux = CX231XX_VIN_1_1 | 205 (CX231XX_VIN_1_2 << 8) | 206 CX25840_SVIDEO_ON, 207 .amux = CX231XX_AMUX_LINE_IN, 208 .gpio = NULL, 209 } 210 }, 211 }, 212 213 [CX231XX_BOARD_CNXT_RDU_253S] = { 214 .name = "Conexant Hybrid TV - RDU253S", 215 .tuner_type = TUNER_NXP_TDA18271, 216 .tuner_addr = 0x60, 217 .tuner_gpio = RDE250_XCV_TUNER, 218 .tuner_sif_gpio = 0x05, 219 .tuner_scl_gpio = 0x1a, 220 .tuner_sda_gpio = 0x1b, 221 .decoder = CX231XX_AVDECODER, 222 .output_mode = OUT_MODE_VIP11, 223 .demod_xfer_mode = 0, 224 .ctl_pin_status_mask = 0xFFFFFFC4, 225 .agc_analog_digital_select_gpio = 0x1c, 226 .gpio_pin_status_mask = 0x4001000, 227 .tuner_i2c_master = I2C_1_MUX_3, 228 .demod_i2c_master = I2C_2, 229 .has_dvb = 1, 230 .demod_addr = 0x02, 231 .norm = V4L2_STD_PAL, 232 233 .input = {{ 234 .type = CX231XX_VMUX_TELEVISION, 235 .vmux = CX231XX_VIN_3_1, 236 .amux = CX231XX_AMUX_VIDEO, 237 .gpio = NULL, 238 }, { 239 .type = CX231XX_VMUX_COMPOSITE1, 240 .vmux = CX231XX_VIN_2_1, 241 .amux = CX231XX_AMUX_LINE_IN, 242 .gpio = NULL, 243 }, { 244 .type = CX231XX_VMUX_SVIDEO, 245 .vmux = CX231XX_VIN_1_1 | 246 (CX231XX_VIN_1_2 << 8) | 247 CX25840_SVIDEO_ON, 248 .amux = CX231XX_AMUX_LINE_IN, 249 .gpio = NULL, 250 } 251 }, 252 }, 253 [CX231XX_BOARD_CNXT_VIDEO_GRABBER] = { 254 .name = "Conexant VIDEO GRABBER", 255 .tuner_type = TUNER_ABSENT, 256 .decoder = CX231XX_AVDECODER, 257 .output_mode = OUT_MODE_VIP11, 258 .ctl_pin_status_mask = 0xFFFFFFC4, 259 .agc_analog_digital_select_gpio = 0x1c, 260 .gpio_pin_status_mask = 0x4001000, 261 .norm = V4L2_STD_PAL, 262 .no_alt_vanc = 1, 263 .external_av = 1, 264 /* Actually, it has a 417, but it isn't working correctly. 265 * So set to 0 for now until someone can manage to get this 266 * to work reliably. */ 267 .has_417 = 0, 268 269 .input = {{ 270 .type = CX231XX_VMUX_COMPOSITE1, 271 .vmux = CX231XX_VIN_2_1, 272 .amux = CX231XX_AMUX_LINE_IN, 273 .gpio = NULL, 274 }, { 275 .type = CX231XX_VMUX_SVIDEO, 276 .vmux = CX231XX_VIN_1_1 | 277 (CX231XX_VIN_1_2 << 8) | 278 CX25840_SVIDEO_ON, 279 .amux = CX231XX_AMUX_LINE_IN, 280 .gpio = NULL, 281 } 282 }, 283 }, 284 [CX231XX_BOARD_CNXT_RDE_250] = { 285 .name = "Conexant Hybrid TV - rde 250", 286 .tuner_type = TUNER_XC5000, 287 .tuner_addr = 0x61, 288 .tuner_gpio = RDE250_XCV_TUNER, 289 .tuner_sif_gpio = 0x05, 290 .tuner_scl_gpio = 0x1a, 291 .tuner_sda_gpio = 0x1b, 292 .decoder = CX231XX_AVDECODER, 293 .output_mode = OUT_MODE_VIP11, 294 .demod_xfer_mode = 0, 295 .ctl_pin_status_mask = 0xFFFFFFC4, 296 .agc_analog_digital_select_gpio = 0x0c, 297 .gpio_pin_status_mask = 0x4001000, 298 .tuner_i2c_master = I2C_1_MUX_3, 299 .demod_i2c_master = I2C_2, 300 .has_dvb = 1, 301 .demod_addr = 0x02, 302 .norm = V4L2_STD_PAL, 303 304 .input = {{ 305 .type = CX231XX_VMUX_TELEVISION, 306 .vmux = CX231XX_VIN_2_1, 307 .amux = CX231XX_AMUX_VIDEO, 308 .gpio = NULL, 309 } 310 }, 311 }, 312 [CX231XX_BOARD_CNXT_RDU_250] = { 313 .name = "Conexant Hybrid TV - RDU 250", 314 .tuner_type = TUNER_XC5000, 315 .tuner_addr = 0x61, 316 .tuner_gpio = RDE250_XCV_TUNER, 317 .tuner_sif_gpio = 0x05, 318 .tuner_scl_gpio = 0x1a, 319 .tuner_sda_gpio = 0x1b, 320 .decoder = CX231XX_AVDECODER, 321 .output_mode = OUT_MODE_VIP11, 322 .demod_xfer_mode = 0, 323 .ctl_pin_status_mask = 0xFFFFFFC4, 324 .agc_analog_digital_select_gpio = 0x0c, 325 .gpio_pin_status_mask = 0x4001000, 326 .tuner_i2c_master = I2C_1_MUX_3, 327 .demod_i2c_master = I2C_2, 328 .has_dvb = 1, 329 .demod_addr = 0x32, 330 .norm = V4L2_STD_NTSC, 331 332 .input = {{ 333 .type = CX231XX_VMUX_TELEVISION, 334 .vmux = CX231XX_VIN_2_1, 335 .amux = CX231XX_AMUX_VIDEO, 336 .gpio = NULL, 337 } 338 }, 339 }, 340 [CX231XX_BOARD_HAUPPAUGE_EXETER] = { 341 .name = "Hauppauge EXETER", 342 .tuner_type = TUNER_NXP_TDA18271, 343 .tuner_addr = 0x60, 344 .tuner_gpio = RDE250_XCV_TUNER, 345 .tuner_sif_gpio = 0x05, 346 .tuner_scl_gpio = 0x1a, 347 .tuner_sda_gpio = 0x1b, 348 .decoder = CX231XX_AVDECODER, 349 .output_mode = OUT_MODE_VIP11, 350 .demod_xfer_mode = 0, 351 .ctl_pin_status_mask = 0xFFFFFFC4, 352 .agc_analog_digital_select_gpio = 0x0c, 353 .gpio_pin_status_mask = 0x4001000, 354 .tuner_i2c_master = I2C_1_MUX_1, 355 .demod_i2c_master = I2C_1_MUX_1, 356 .has_dvb = 1, 357 .demod_addr = 0x0e, 358 .norm = V4L2_STD_NTSC, 359 360 .input = {{ 361 .type = CX231XX_VMUX_TELEVISION, 362 .vmux = CX231XX_VIN_3_1, 363 .amux = CX231XX_AMUX_VIDEO, 364 .gpio = NULL, 365 }, { 366 .type = CX231XX_VMUX_COMPOSITE1, 367 .vmux = CX231XX_VIN_2_1, 368 .amux = CX231XX_AMUX_LINE_IN, 369 .gpio = NULL, 370 }, { 371 .type = CX231XX_VMUX_SVIDEO, 372 .vmux = CX231XX_VIN_1_1 | 373 (CX231XX_VIN_1_2 << 8) | 374 CX25840_SVIDEO_ON, 375 .amux = CX231XX_AMUX_LINE_IN, 376 .gpio = NULL, 377 } }, 378 }, 379 [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = { 380 .name = "Hauppauge USB Live 2", 381 .tuner_type = TUNER_ABSENT, 382 .decoder = CX231XX_AVDECODER, 383 .output_mode = OUT_MODE_VIP11, 384 .demod_xfer_mode = 0, 385 .ctl_pin_status_mask = 0xFFFFFFC4, 386 .agc_analog_digital_select_gpio = 0x0c, 387 .gpio_pin_status_mask = 0x4001000, 388 .norm = V4L2_STD_NTSC, 389 .no_alt_vanc = 1, 390 .external_av = 1, 391 .input = {{ 392 .type = CX231XX_VMUX_COMPOSITE1, 393 .vmux = CX231XX_VIN_2_1, 394 .amux = CX231XX_AMUX_LINE_IN, 395 .gpio = NULL, 396 }, { 397 .type = CX231XX_VMUX_SVIDEO, 398 .vmux = CX231XX_VIN_1_1 | 399 (CX231XX_VIN_1_2 << 8) | 400 CX25840_SVIDEO_ON, 401 .amux = CX231XX_AMUX_LINE_IN, 402 .gpio = NULL, 403 } }, 404 }, 405 [CX231XX_BOARD_KWORLD_UB430_USB_HYBRID] = { 406 .name = "Kworld UB430 USB Hybrid", 407 .tuner_type = TUNER_NXP_TDA18271, 408 .tuner_addr = 0x60, 409 .decoder = CX231XX_AVDECODER, 410 .output_mode = OUT_MODE_VIP11, 411 .demod_xfer_mode = 0, 412 .ctl_pin_status_mask = 0xFFFFFFC4, 413 .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */ 414 .tuner_sif_gpio = -1, 415 .tuner_scl_gpio = -1, 416 .tuner_sda_gpio = -1, 417 .gpio_pin_status_mask = 0x4001000, 418 .tuner_i2c_master = I2C_2, 419 .demod_i2c_master = I2C_1_MUX_3, 420 .ir_i2c_master = I2C_2, 421 .has_dvb = 1, 422 .demod_addr = 0x10, 423 .norm = V4L2_STD_PAL_M, 424 .input = {{ 425 .type = CX231XX_VMUX_TELEVISION, 426 .vmux = CX231XX_VIN_3_1, 427 .amux = CX231XX_AMUX_VIDEO, 428 .gpio = NULL, 429 }, { 430 .type = CX231XX_VMUX_COMPOSITE1, 431 .vmux = CX231XX_VIN_2_1, 432 .amux = CX231XX_AMUX_LINE_IN, 433 .gpio = NULL, 434 }, { 435 .type = CX231XX_VMUX_SVIDEO, 436 .vmux = CX231XX_VIN_1_1 | 437 (CX231XX_VIN_1_2 << 8) | 438 CX25840_SVIDEO_ON, 439 .amux = CX231XX_AMUX_LINE_IN, 440 .gpio = NULL, 441 } }, 442 }, 443 [CX231XX_BOARD_KWORLD_UB445_USB_HYBRID] = { 444 .name = "Kworld UB445 USB Hybrid", 445 .tuner_type = TUNER_NXP_TDA18271, 446 .tuner_addr = 0x60, 447 .decoder = CX231XX_AVDECODER, 448 .output_mode = OUT_MODE_VIP11, 449 .demod_xfer_mode = 0, 450 .ctl_pin_status_mask = 0xFFFFFFC4, 451 .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */ 452 .tuner_sif_gpio = -1, 453 .tuner_scl_gpio = -1, 454 .tuner_sda_gpio = -1, 455 .gpio_pin_status_mask = 0x4001000, 456 .tuner_i2c_master = I2C_2, 457 .demod_i2c_master = I2C_1_MUX_3, 458 .ir_i2c_master = I2C_2, 459 .has_dvb = 1, 460 .demod_addr = 0x10, 461 .norm = V4L2_STD_NTSC_M, 462 .input = {{ 463 .type = CX231XX_VMUX_TELEVISION, 464 .vmux = CX231XX_VIN_3_1, 465 .amux = CX231XX_AMUX_VIDEO, 466 .gpio = NULL, 467 }, { 468 .type = CX231XX_VMUX_COMPOSITE1, 469 .vmux = CX231XX_VIN_2_1, 470 .amux = CX231XX_AMUX_LINE_IN, 471 .gpio = NULL, 472 }, { 473 .type = CX231XX_VMUX_SVIDEO, 474 .vmux = CX231XX_VIN_1_1 | 475 (CX231XX_VIN_1_2 << 8) | 476 CX25840_SVIDEO_ON, 477 .amux = CX231XX_AMUX_LINE_IN, 478 .gpio = NULL, 479 } }, 480 }, 481 [CX231XX_BOARD_PV_PLAYTV_USB_HYBRID] = { 482 .name = "Pixelview PlayTV USB Hybrid", 483 .tuner_type = TUNER_NXP_TDA18271, 484 .tuner_addr = 0x60, 485 .decoder = CX231XX_AVDECODER, 486 .output_mode = OUT_MODE_VIP11, 487 .demod_xfer_mode = 0, 488 .ctl_pin_status_mask = 0xFFFFFFC4, 489 .agc_analog_digital_select_gpio = 0x1c, 490 .tuner_sif_gpio = -1, 491 .tuner_scl_gpio = -1, 492 .tuner_sda_gpio = -1, 493 .gpio_pin_status_mask = 0x4001000, 494 .tuner_i2c_master = I2C_2, 495 .demod_i2c_master = I2C_1_MUX_3, 496 .ir_i2c_master = I2C_2, 497 .rc_map_name = RC_MAP_PIXELVIEW_002T, 498 .has_dvb = 1, 499 .demod_addr = 0x10, 500 .norm = V4L2_STD_PAL_M, 501 .input = {{ 502 .type = CX231XX_VMUX_TELEVISION, 503 .vmux = CX231XX_VIN_3_1, 504 .amux = CX231XX_AMUX_VIDEO, 505 .gpio = NULL, 506 }, { 507 .type = CX231XX_VMUX_COMPOSITE1, 508 .vmux = CX231XX_VIN_2_1, 509 .amux = CX231XX_AMUX_LINE_IN, 510 .gpio = NULL, 511 }, { 512 .type = CX231XX_VMUX_SVIDEO, 513 .vmux = CX231XX_VIN_1_1 | 514 (CX231XX_VIN_1_2 << 8) | 515 CX25840_SVIDEO_ON, 516 .amux = CX231XX_AMUX_LINE_IN, 517 .gpio = NULL, 518 } }, 519 }, 520 [CX231XX_BOARD_PV_XCAPTURE_USB] = { 521 .name = "Pixelview Xcapture USB", 522 .tuner_type = TUNER_ABSENT, 523 .decoder = CX231XX_AVDECODER, 524 .output_mode = OUT_MODE_VIP11, 525 .demod_xfer_mode = 0, 526 .ctl_pin_status_mask = 0xFFFFFFC4, 527 .agc_analog_digital_select_gpio = 0x0c, 528 .gpio_pin_status_mask = 0x4001000, 529 .norm = V4L2_STD_NTSC, 530 .no_alt_vanc = 1, 531 .external_av = 1, 532 533 .input = {{ 534 .type = CX231XX_VMUX_COMPOSITE1, 535 .vmux = CX231XX_VIN_2_1, 536 .amux = CX231XX_AMUX_LINE_IN, 537 .gpio = NULL, 538 }, { 539 .type = CX231XX_VMUX_SVIDEO, 540 .vmux = CX231XX_VIN_1_1 | 541 (CX231XX_VIN_1_2 << 8) | 542 CX25840_SVIDEO_ON, 543 .amux = CX231XX_AMUX_LINE_IN, 544 .gpio = NULL, 545 } 546 }, 547 }, 548 549 [CX231XX_BOARD_ICONBIT_U100] = { 550 .name = "Iconbit Analog Stick U100 FM", 551 .tuner_type = TUNER_ABSENT, 552 .decoder = CX231XX_AVDECODER, 553 .output_mode = OUT_MODE_VIP11, 554 .demod_xfer_mode = 0, 555 .ctl_pin_status_mask = 0xFFFFFFC4, 556 .agc_analog_digital_select_gpio = 0x1C, 557 .gpio_pin_status_mask = 0x4001000, 558 559 .input = {{ 560 .type = CX231XX_VMUX_COMPOSITE1, 561 .vmux = CX231XX_VIN_2_1, 562 .amux = CX231XX_AMUX_LINE_IN, 563 .gpio = NULL, 564 }, { 565 .type = CX231XX_VMUX_SVIDEO, 566 .vmux = CX231XX_VIN_1_1 | 567 (CX231XX_VIN_1_2 << 8) | 568 CX25840_SVIDEO_ON, 569 .amux = CX231XX_AMUX_LINE_IN, 570 .gpio = NULL, 571 } }, 572 }, 573 [CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL] = { 574 .name = "Hauppauge WinTV USB2 FM (PAL)", 575 .tuner_type = TUNER_NXP_TDA18271, 576 .tuner_addr = 0x60, 577 .tuner_gpio = RDE250_XCV_TUNER, 578 .tuner_sif_gpio = 0x05, 579 .tuner_scl_gpio = 0x1a, 580 .tuner_sda_gpio = 0x1b, 581 .decoder = CX231XX_AVDECODER, 582 .output_mode = OUT_MODE_VIP11, 583 .ctl_pin_status_mask = 0xFFFFFFC4, 584 .agc_analog_digital_select_gpio = 0x0c, 585 .gpio_pin_status_mask = 0x4001000, 586 .tuner_i2c_master = I2C_1_MUX_3, 587 .norm = V4L2_STD_PAL, 588 589 .input = {{ 590 .type = CX231XX_VMUX_TELEVISION, 591 .vmux = CX231XX_VIN_3_1, 592 .amux = CX231XX_AMUX_VIDEO, 593 .gpio = NULL, 594 }, { 595 .type = CX231XX_VMUX_COMPOSITE1, 596 .vmux = CX231XX_VIN_2_1, 597 .amux = CX231XX_AMUX_LINE_IN, 598 .gpio = NULL, 599 }, { 600 .type = CX231XX_VMUX_SVIDEO, 601 .vmux = CX231XX_VIN_1_1 | 602 (CX231XX_VIN_1_2 << 8) | 603 CX25840_SVIDEO_ON, 604 .amux = CX231XX_AMUX_LINE_IN, 605 .gpio = NULL, 606 } }, 607 }, 608 [CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC] = { 609 .name = "Hauppauge WinTV USB2 FM (NTSC)", 610 .tuner_type = TUNER_NXP_TDA18271, 611 .tuner_addr = 0x60, 612 .tuner_gpio = RDE250_XCV_TUNER, 613 .tuner_sif_gpio = 0x05, 614 .tuner_scl_gpio = 0x1a, 615 .tuner_sda_gpio = 0x1b, 616 .decoder = CX231XX_AVDECODER, 617 .output_mode = OUT_MODE_VIP11, 618 .ctl_pin_status_mask = 0xFFFFFFC4, 619 .agc_analog_digital_select_gpio = 0x0c, 620 .gpio_pin_status_mask = 0x4001000, 621 .tuner_i2c_master = I2C_1_MUX_3, 622 .norm = V4L2_STD_NTSC, 623 624 .input = {{ 625 .type = CX231XX_VMUX_TELEVISION, 626 .vmux = CX231XX_VIN_3_1, 627 .amux = CX231XX_AMUX_VIDEO, 628 .gpio = NULL, 629 }, { 630 .type = CX231XX_VMUX_COMPOSITE1, 631 .vmux = CX231XX_VIN_2_1, 632 .amux = CX231XX_AMUX_LINE_IN, 633 .gpio = NULL, 634 }, { 635 .type = CX231XX_VMUX_SVIDEO, 636 .vmux = CX231XX_VIN_1_1 | 637 (CX231XX_VIN_1_2 << 8) | 638 CX25840_SVIDEO_ON, 639 .amux = CX231XX_AMUX_LINE_IN, 640 .gpio = NULL, 641 } }, 642 }, 643 [CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2] = { 644 .name = "Elgato Video Capture V2", 645 .tuner_type = TUNER_ABSENT, 646 .decoder = CX231XX_AVDECODER, 647 .output_mode = OUT_MODE_VIP11, 648 .demod_xfer_mode = 0, 649 .ctl_pin_status_mask = 0xFFFFFFC4, 650 .agc_analog_digital_select_gpio = 0x0c, 651 .gpio_pin_status_mask = 0x4001000, 652 .norm = V4L2_STD_NTSC, 653 .no_alt_vanc = 1, 654 .external_av = 1, 655 .input = {{ 656 .type = CX231XX_VMUX_COMPOSITE1, 657 .vmux = CX231XX_VIN_2_1, 658 .amux = CX231XX_AMUX_LINE_IN, 659 .gpio = NULL, 660 }, { 661 .type = CX231XX_VMUX_SVIDEO, 662 .vmux = CX231XX_VIN_1_1 | 663 (CX231XX_VIN_1_2 << 8) | 664 CX25840_SVIDEO_ON, 665 .amux = CX231XX_AMUX_LINE_IN, 666 .gpio = NULL, 667 } }, 668 }, 669 [CX231XX_BOARD_OTG102] = { 670 .name = "Geniatech OTG102", 671 .tuner_type = TUNER_ABSENT, 672 .decoder = CX231XX_AVDECODER, 673 .output_mode = OUT_MODE_VIP11, 674 .ctl_pin_status_mask = 0xFFFFFFC4, 675 .agc_analog_digital_select_gpio = 0x0c, 676 /* According with PV CxPlrCAP.inf file */ 677 .gpio_pin_status_mask = 0x4001000, 678 .norm = V4L2_STD_NTSC, 679 .no_alt_vanc = 1, 680 .external_av = 1, 681 /*.has_417 = 1, */ 682 /* This board is believed to have a hardware encoding chip 683 * supporting mpeg1/2/4, but as the 417 is apparently not 684 * working for the reference board it is not here either. */ 685 686 .input = {{ 687 .type = CX231XX_VMUX_COMPOSITE1, 688 .vmux = CX231XX_VIN_2_1, 689 .amux = CX231XX_AMUX_LINE_IN, 690 .gpio = NULL, 691 }, { 692 .type = CX231XX_VMUX_SVIDEO, 693 .vmux = CX231XX_VIN_1_1 | 694 (CX231XX_VIN_1_2 << 8) | 695 CX25840_SVIDEO_ON, 696 .amux = CX231XX_AMUX_LINE_IN, 697 .gpio = NULL, 698 } 699 }, 700 }, 701 [CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx] = { 702 .name = "Hauppauge WinTV 930C-HD (1113xx) / HVR-900H (111xxx) / PCTV QuatroStick 521e", 703 .tuner_type = TUNER_NXP_TDA18271, 704 .tuner_addr = 0x60, 705 .tuner_gpio = RDE250_XCV_TUNER, 706 .tuner_sif_gpio = 0x05, 707 .tuner_scl_gpio = 0x1a, 708 .tuner_sda_gpio = 0x1b, 709 .decoder = CX231XX_AVDECODER, 710 .output_mode = OUT_MODE_VIP11, 711 .demod_xfer_mode = 0, 712 .ctl_pin_status_mask = 0xFFFFFFC4, 713 .agc_analog_digital_select_gpio = 0x0c, 714 .gpio_pin_status_mask = 0x4001000, 715 .tuner_i2c_master = I2C_1_MUX_3, 716 .demod_i2c_master = I2C_1_MUX_3, 717 .has_dvb = 1, 718 .demod_addr = 0x0e, 719 .norm = V4L2_STD_PAL, 720 721 .input = {{ 722 .type = CX231XX_VMUX_TELEVISION, 723 .vmux = CX231XX_VIN_3_1, 724 .amux = CX231XX_AMUX_VIDEO, 725 .gpio = NULL, 726 }, { 727 .type = CX231XX_VMUX_COMPOSITE1, 728 .vmux = CX231XX_VIN_2_1, 729 .amux = CX231XX_AMUX_LINE_IN, 730 .gpio = NULL, 731 }, { 732 .type = CX231XX_VMUX_SVIDEO, 733 .vmux = CX231XX_VIN_1_1 | 734 (CX231XX_VIN_1_2 << 8) | 735 CX25840_SVIDEO_ON, 736 .amux = CX231XX_AMUX_LINE_IN, 737 .gpio = NULL, 738 } }, 739 }, 740 [CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx] = { 741 .name = "Hauppauge WinTV 930C-HD (1114xx) / HVR-901H (1114xx) / PCTV QuatroStick 522e", 742 .tuner_type = TUNER_ABSENT, 743 .tuner_addr = 0x60, 744 .tuner_gpio = RDE250_XCV_TUNER, 745 .tuner_sif_gpio = 0x05, 746 .tuner_scl_gpio = 0x1a, 747 .tuner_sda_gpio = 0x1b, 748 .decoder = CX231XX_AVDECODER, 749 .output_mode = OUT_MODE_VIP11, 750 .demod_xfer_mode = 0, 751 .ctl_pin_status_mask = 0xFFFFFFC4, 752 .agc_analog_digital_select_gpio = 0x0c, 753 .gpio_pin_status_mask = 0x4001000, 754 .tuner_i2c_master = I2C_1_MUX_3, 755 .demod_i2c_master = I2C_1_MUX_3, 756 .has_dvb = 1, 757 .demod_addr = 0x0e, 758 .norm = V4L2_STD_PAL, 759 760 .input = {{ 761 .type = CX231XX_VMUX_TELEVISION, 762 .vmux = CX231XX_VIN_3_1, 763 .amux = CX231XX_AMUX_VIDEO, 764 .gpio = NULL, 765 }, { 766 .type = CX231XX_VMUX_COMPOSITE1, 767 .vmux = CX231XX_VIN_2_1, 768 .amux = CX231XX_AMUX_LINE_IN, 769 .gpio = NULL, 770 }, { 771 .type = CX231XX_VMUX_SVIDEO, 772 .vmux = CX231XX_VIN_1_1 | 773 (CX231XX_VIN_1_2 << 8) | 774 CX25840_SVIDEO_ON, 775 .amux = CX231XX_AMUX_LINE_IN, 776 .gpio = NULL, 777 } }, 778 }, 779 [CX231XX_BOARD_HAUPPAUGE_955Q] = { 780 .name = "Hauppauge WinTV-HVR-955Q (111401)", 781 .tuner_type = TUNER_ABSENT, 782 .tuner_addr = 0x60, 783 .tuner_gpio = RDE250_XCV_TUNER, 784 .tuner_sif_gpio = 0x05, 785 .tuner_scl_gpio = 0x1a, 786 .tuner_sda_gpio = 0x1b, 787 .decoder = CX231XX_AVDECODER, 788 .output_mode = OUT_MODE_VIP11, 789 .demod_xfer_mode = 0, 790 .ctl_pin_status_mask = 0xFFFFFFC4, 791 .agc_analog_digital_select_gpio = 0x0c, 792 .gpio_pin_status_mask = 0x4001000, 793 .tuner_i2c_master = I2C_1_MUX_3, 794 .demod_i2c_master = I2C_1_MUX_3, 795 .has_dvb = 1, 796 .demod_addr = 0x0e, 797 .norm = V4L2_STD_NTSC, 798 799 .input = {{ 800 .type = CX231XX_VMUX_TELEVISION, 801 .vmux = CX231XX_VIN_3_1, 802 .amux = CX231XX_AMUX_VIDEO, 803 .gpio = NULL, 804 }, { 805 .type = CX231XX_VMUX_COMPOSITE1, 806 .vmux = CX231XX_VIN_2_1, 807 .amux = CX231XX_AMUX_LINE_IN, 808 .gpio = NULL, 809 }, { 810 .type = CX231XX_VMUX_SVIDEO, 811 .vmux = CX231XX_VIN_1_1 | 812 (CX231XX_VIN_1_2 << 8) | 813 CX25840_SVIDEO_ON, 814 .amux = CX231XX_AMUX_LINE_IN, 815 .gpio = NULL, 816 } }, 817 }, 818 [CX231XX_BOARD_TERRATEC_GRABBY] = { 819 .name = "Terratec Grabby", 820 .tuner_type = TUNER_ABSENT, 821 .decoder = CX231XX_AVDECODER, 822 .output_mode = OUT_MODE_VIP11, 823 .demod_xfer_mode = 0, 824 .ctl_pin_status_mask = 0xFFFFFFC4, 825 .agc_analog_digital_select_gpio = 0x0c, 826 .gpio_pin_status_mask = 0x4001000, 827 .norm = V4L2_STD_PAL, 828 .no_alt_vanc = 1, 829 .external_av = 1, 830 .input = {{ 831 .type = CX231XX_VMUX_COMPOSITE1, 832 .vmux = CX231XX_VIN_2_1, 833 .amux = CX231XX_AMUX_LINE_IN, 834 .gpio = NULL, 835 }, { 836 .type = CX231XX_VMUX_SVIDEO, 837 .vmux = CX231XX_VIN_1_1 | 838 (CX231XX_VIN_1_2 << 8) | 839 CX25840_SVIDEO_ON, 840 .amux = CX231XX_AMUX_LINE_IN, 841 .gpio = NULL, 842 } }, 843 }, 844 [CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD] = { 845 .name = "Evromedia USB Full Hybrid Full HD", 846 .tuner_type = TUNER_ABSENT, 847 .demod_addr = 0x64, /* 0xc8 >> 1 */ 848 .demod_i2c_master = I2C_1_MUX_3, 849 .has_dvb = 1, 850 .decoder = CX231XX_AVDECODER, 851 .norm = V4L2_STD_PAL, 852 .output_mode = OUT_MODE_VIP11, 853 .tuner_addr = 0x60, /* 0xc0 >> 1 */ 854 .tuner_i2c_master = I2C_2, 855 .input = {{ 856 .type = CX231XX_VMUX_TELEVISION, 857 .vmux = 0, 858 .amux = CX231XX_AMUX_VIDEO, 859 }, { 860 .type = CX231XX_VMUX_COMPOSITE1, 861 .vmux = CX231XX_VIN_2_1, 862 .amux = CX231XX_AMUX_LINE_IN, 863 }, { 864 .type = CX231XX_VMUX_SVIDEO, 865 .vmux = CX231XX_VIN_1_1 | 866 (CX231XX_VIN_1_2 << 8) | 867 CX25840_SVIDEO_ON, 868 .amux = CX231XX_AMUX_LINE_IN, 869 } }, 870 }, 871 [CX231XX_BOARD_ASTROMETA_T2HYBRID] = { 872 .name = "Astrometa T2hybrid", 873 .tuner_type = TUNER_ABSENT, 874 .has_dvb = 1, 875 .decoder = CX231XX_AVDECODER, 876 .output_mode = OUT_MODE_VIP11, 877 .agc_analog_digital_select_gpio = 0x01, 878 .ctl_pin_status_mask = 0xffffffc4, 879 .demod_addr = 0x18, /* 0x30 >> 1 */ 880 .demod_i2c_master = I2C_1_MUX_1, 881 .gpio_pin_status_mask = 0xa, 882 .norm = V4L2_STD_NTSC, 883 .tuner_addr = 0x3a, /* 0x74 >> 1 */ 884 .tuner_i2c_master = I2C_1_MUX_3, 885 .tuner_scl_gpio = 0x1a, 886 .tuner_sda_gpio = 0x1b, 887 .tuner_sif_gpio = 0x05, 888 .input = {{ 889 .type = CX231XX_VMUX_TELEVISION, 890 .vmux = CX231XX_VIN_1_1, 891 .amux = CX231XX_AMUX_VIDEO, 892 }, { 893 .type = CX231XX_VMUX_COMPOSITE1, 894 .vmux = CX231XX_VIN_2_1, 895 .amux = CX231XX_AMUX_LINE_IN, 896 }, 897 }, 898 }, 899 }; 900 const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); 901 902 /* table of devices that work with this driver */ 903 struct usb_device_id cx231xx_id_table[] = { 904 {USB_DEVICE(0x1D19, 0x6109), 905 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, 906 {USB_DEVICE(0x0572, 0x5A3C), 907 .driver_info = CX231XX_BOARD_UNKNOWN}, 908 {USB_DEVICE(0x0572, 0x58A2), 909 .driver_info = CX231XX_BOARD_CNXT_CARRAERA}, 910 {USB_DEVICE(0x0572, 0x58A1), 911 .driver_info = CX231XX_BOARD_CNXT_SHELBY}, 912 {USB_DEVICE(0x0572, 0x58A4), 913 .driver_info = CX231XX_BOARD_CNXT_RDE_253S}, 914 {USB_DEVICE(0x0572, 0x58A5), 915 .driver_info = CX231XX_BOARD_CNXT_RDU_253S}, 916 {USB_DEVICE(0x0572, 0x58A6), 917 .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER}, 918 {USB_DEVICE(0x0572, 0x589E), 919 .driver_info = CX231XX_BOARD_CNXT_RDE_250}, 920 {USB_DEVICE(0x0572, 0x58A0), 921 .driver_info = CX231XX_BOARD_CNXT_RDU_250}, 922 {USB_DEVICE(0x2040, 0xb110), 923 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL}, 924 {USB_DEVICE(0x2040, 0xb111), 925 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC}, 926 {USB_DEVICE(0x2040, 0xb120), 927 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, 928 {USB_DEVICE(0x2040, 0xb123), 929 .driver_info = CX231XX_BOARD_HAUPPAUGE_955Q}, 930 {USB_DEVICE(0x2040, 0xb130), 931 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, 932 {USB_DEVICE(0x2040, 0xb131), 933 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx}, 934 /* Hauppauge WinTV-HVR-900-H */ 935 {USB_DEVICE(0x2040, 0xb138), 936 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, 937 /* Hauppauge WinTV-HVR-901-H */ 938 {USB_DEVICE(0x2040, 0xb139), 939 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx}, 940 {USB_DEVICE(0x2040, 0xb140), 941 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, 942 {USB_DEVICE(0x2040, 0xc200), 943 .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2}, 944 /* PCTV QuatroStick 521e */ 945 {USB_DEVICE(0x2013, 0x0259), 946 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, 947 /* PCTV QuatroStick 522e */ 948 {USB_DEVICE(0x2013, 0x025e), 949 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx}, 950 {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001), 951 .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID}, 952 {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014), 953 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, 954 {USB_DEVICE(0x1b80, 0xe424), 955 .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID}, 956 {USB_DEVICE(0x1b80, 0xe421), 957 .driver_info = CX231XX_BOARD_KWORLD_UB445_USB_HYBRID}, 958 {USB_DEVICE(0x1f4d, 0x0237), 959 .driver_info = CX231XX_BOARD_ICONBIT_U100}, 960 {USB_DEVICE(0x0fd9, 0x0037), 961 .driver_info = CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2}, 962 {USB_DEVICE(0x1f4d, 0x0102), 963 .driver_info = CX231XX_BOARD_OTG102}, 964 {USB_DEVICE(USB_VID_TERRATEC, 0x00a6), 965 .driver_info = CX231XX_BOARD_TERRATEC_GRABBY}, 966 {USB_DEVICE(0x1b80, 0xd3b2), 967 .driver_info = CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD}, 968 {USB_DEVICE(0x15f4, 0x0135), 969 .driver_info = CX231XX_BOARD_ASTROMETA_T2HYBRID}, 970 {}, 971 }; 972 973 MODULE_DEVICE_TABLE(usb, cx231xx_id_table); 974 975 /* cx231xx_tuner_callback 976 * will be used to reset XC5000 tuner using GPIO pin 977 */ 978 979 int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) 980 { 981 int rc = 0; 982 struct cx231xx *dev = ptr; 983 984 if (dev->tuner_type == TUNER_XC5000) { 985 if (command == XC5000_TUNER_RESET) { 986 dev_dbg(dev->dev, 987 "Tuner CB: RESET: cmd %d : tuner type %d\n", 988 command, dev->tuner_type); 989 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 990 1); 991 msleep(10); 992 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 993 0); 994 msleep(330); 995 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 996 1); 997 msleep(10); 998 } 999 } else if (dev->tuner_type == TUNER_NXP_TDA18271) { 1000 switch (command) { 1001 case TDA18271_CALLBACK_CMD_AGC_ENABLE: 1002 if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID) 1003 rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg); 1004 break; 1005 default: 1006 rc = -EINVAL; 1007 break; 1008 } 1009 } 1010 return rc; 1011 } 1012 EXPORT_SYMBOL_GPL(cx231xx_tuner_callback); 1013 1014 static void cx231xx_reset_out(struct cx231xx *dev) 1015 { 1016 cx231xx_set_gpio_value(dev, CX23417_RESET, 1); 1017 msleep(200); 1018 cx231xx_set_gpio_value(dev, CX23417_RESET, 0); 1019 msleep(200); 1020 cx231xx_set_gpio_value(dev, CX23417_RESET, 1); 1021 } 1022 1023 static void cx231xx_enable_OSC(struct cx231xx *dev) 1024 { 1025 cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1); 1026 } 1027 1028 static void cx231xx_sleep_s5h1432(struct cx231xx *dev) 1029 { 1030 cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0); 1031 } 1032 1033 static inline void cx231xx_set_model(struct cx231xx *dev) 1034 { 1035 dev->board = cx231xx_boards[dev->model]; 1036 } 1037 1038 /* Since cx231xx_pre_card_setup() requires a proper dev->model, 1039 * this won't work for boards with generic PCI IDs 1040 */ 1041 void cx231xx_pre_card_setup(struct cx231xx *dev) 1042 { 1043 dev_info(dev->dev, "Identified as %s (card=%d)\n", 1044 dev->board.name, dev->model); 1045 1046 if (CX231XX_BOARD_ASTROMETA_T2HYBRID == dev->model) { 1047 /* turn on demodulator chip */ 1048 cx231xx_set_gpio_value(dev, 0x03, 0x01); 1049 } 1050 1051 /* set the direction for GPIO pins */ 1052 if (dev->board.tuner_gpio) { 1053 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); 1054 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); 1055 } 1056 if (dev->board.tuner_sif_gpio >= 0) 1057 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); 1058 1059 /* request some modules if any required */ 1060 1061 /* set the mode to Analog mode initially */ 1062 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); 1063 1064 /* Unlock device */ 1065 /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */ 1066 1067 } 1068 1069 static void cx231xx_config_tuner(struct cx231xx *dev) 1070 { 1071 struct tuner_setup tun_setup; 1072 struct v4l2_frequency f; 1073 1074 if (dev->tuner_type == TUNER_ABSENT) 1075 return; 1076 1077 tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; 1078 tun_setup.type = dev->tuner_type; 1079 tun_setup.addr = dev->tuner_addr; 1080 tun_setup.tuner_callback = cx231xx_tuner_callback; 1081 1082 tuner_call(dev, tuner, s_type_addr, &tun_setup); 1083 1084 #if 0 1085 if (tun_setup.type == TUNER_XC5000) { 1086 static struct xc2028_ctrl ctrl = { 1087 .fname = XC5000_DEFAULT_FIRMWARE, 1088 .max_len = 64, 1089 .demod = 0; 1090 }; 1091 struct v4l2_priv_tun_config cfg = { 1092 .tuner = dev->tuner_type, 1093 .priv = &ctrl, 1094 }; 1095 tuner_call(dev, tuner, s_config, &cfg); 1096 } 1097 #endif 1098 /* configure tuner */ 1099 f.tuner = 0; 1100 f.type = V4L2_TUNER_ANALOG_TV; 1101 f.frequency = 9076; /* just a magic number */ 1102 dev->ctl_freq = f.frequency; 1103 call_all(dev, tuner, s_frequency, &f); 1104 1105 } 1106 1107 static int read_eeprom(struct cx231xx *dev, struct i2c_client *client, 1108 u8 *eedata, int len) 1109 { 1110 int ret = 0; 1111 u8 start_offset = 0; 1112 int len_todo = len; 1113 u8 *eedata_cur = eedata; 1114 int i; 1115 struct i2c_msg msg_write = { .addr = client->addr, .flags = 0, 1116 .buf = &start_offset, .len = 1 }; 1117 struct i2c_msg msg_read = { .addr = client->addr, .flags = I2C_M_RD }; 1118 1119 /* start reading at offset 0 */ 1120 ret = i2c_transfer(client->adapter, &msg_write, 1); 1121 if (ret < 0) { 1122 dev_err(dev->dev, "Can't read eeprom\n"); 1123 return ret; 1124 } 1125 1126 while (len_todo > 0) { 1127 msg_read.len = (len_todo > 64) ? 64 : len_todo; 1128 msg_read.buf = eedata_cur; 1129 1130 ret = i2c_transfer(client->adapter, &msg_read, 1); 1131 if (ret < 0) { 1132 dev_err(dev->dev, "Can't read eeprom\n"); 1133 return ret; 1134 } 1135 eedata_cur += msg_read.len; 1136 len_todo -= msg_read.len; 1137 } 1138 1139 for (i = 0; i + 15 < len; i += 16) 1140 dev_dbg(dev->dev, "i2c eeprom %02x: %*ph\n", 1141 i, 16, &eedata[i]); 1142 1143 return 0; 1144 } 1145 1146 void cx231xx_card_setup(struct cx231xx *dev) 1147 { 1148 1149 cx231xx_set_model(dev); 1150 1151 dev->tuner_type = cx231xx_boards[dev->model].tuner_type; 1152 if (cx231xx_boards[dev->model].tuner_addr) 1153 dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr; 1154 1155 /* request some modules */ 1156 if (dev->board.decoder == CX231XX_AVDECODER) { 1157 dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, 1158 cx231xx_get_i2c_adap(dev, I2C_0), 1159 "cx25840", 0x88 >> 1, NULL); 1160 if (dev->sd_cx25840 == NULL) 1161 dev_err(dev->dev, 1162 "cx25840 subdev registration failure\n"); 1163 cx25840_call(dev, core, load_fw); 1164 1165 } 1166 1167 /* Initialize the tuner */ 1168 if (dev->board.tuner_type != TUNER_ABSENT) { 1169 struct i2c_adapter *tuner_i2c = cx231xx_get_i2c_adap(dev, 1170 dev->board.tuner_i2c_master); 1171 dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, 1172 tuner_i2c, 1173 "tuner", 1174 dev->tuner_addr, NULL); 1175 if (dev->sd_tuner == NULL) 1176 dev_err(dev->dev, 1177 "tuner subdev registration failure\n"); 1178 else 1179 cx231xx_config_tuner(dev); 1180 } 1181 1182 switch (dev->model) { 1183 case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx: 1184 case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx: 1185 case CX231XX_BOARD_HAUPPAUGE_955Q: 1186 { 1187 struct eeprom { 1188 struct tveeprom tvee; 1189 u8 eeprom[256]; 1190 struct i2c_client client; 1191 }; 1192 struct eeprom *e = kzalloc(sizeof(*e), GFP_KERNEL); 1193 1194 if (e == NULL) { 1195 dev_err(dev->dev, 1196 "failed to allocate memory to read eeprom\n"); 1197 break; 1198 } 1199 e->client.adapter = cx231xx_get_i2c_adap(dev, I2C_1_MUX_1); 1200 e->client.addr = 0xa0 >> 1; 1201 1202 read_eeprom(dev, &e->client, e->eeprom, sizeof(e->eeprom)); 1203 tveeprom_hauppauge_analog(&e->tvee, e->eeprom + 0xc0); 1204 kfree(e); 1205 break; 1206 } 1207 } 1208 1209 } 1210 1211 /* 1212 * cx231xx_config() 1213 * inits registers with sane defaults 1214 */ 1215 int cx231xx_config(struct cx231xx *dev) 1216 { 1217 /* TBD need to add cx231xx specific code */ 1218 1219 return 0; 1220 } 1221 1222 /* 1223 * cx231xx_config_i2c() 1224 * configure i2c attached devices 1225 */ 1226 void cx231xx_config_i2c(struct cx231xx *dev) 1227 { 1228 /* u32 input = INPUT(dev->video_input)->vmux; */ 1229 1230 call_all(dev, video, s_stream, 1); 1231 } 1232 1233 static void cx231xx_unregister_media_device(struct cx231xx *dev) 1234 { 1235 #ifdef CONFIG_MEDIA_CONTROLLER 1236 if (dev->media_dev) { 1237 media_device_unregister(dev->media_dev); 1238 media_device_cleanup(dev->media_dev); 1239 kfree(dev->media_dev); 1240 dev->media_dev = NULL; 1241 } 1242 #endif 1243 } 1244 1245 /* 1246 * cx231xx_realease_resources() 1247 * unregisters the v4l2,i2c and usb devices 1248 * called when the device gets disconected or at module unload 1249 */ 1250 void cx231xx_release_resources(struct cx231xx *dev) 1251 { 1252 cx231xx_ir_exit(dev); 1253 1254 cx231xx_release_analog_resources(dev); 1255 1256 cx231xx_remove_from_devlist(dev); 1257 1258 /* Release I2C buses */ 1259 cx231xx_dev_uninit(dev); 1260 1261 /* delete v4l2 device */ 1262 v4l2_device_unregister(&dev->v4l2_dev); 1263 1264 cx231xx_unregister_media_device(dev); 1265 1266 usb_put_dev(dev->udev); 1267 1268 /* Mark device as unused */ 1269 clear_bit(dev->devno, &cx231xx_devused); 1270 } 1271 1272 static int cx231xx_media_device_init(struct cx231xx *dev, 1273 struct usb_device *udev) 1274 { 1275 #ifdef CONFIG_MEDIA_CONTROLLER 1276 struct media_device *mdev; 1277 1278 mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); 1279 if (!mdev) 1280 return -ENOMEM; 1281 1282 media_device_usb_init(mdev, udev, dev->board.name); 1283 1284 dev->media_dev = mdev; 1285 #endif 1286 return 0; 1287 } 1288 1289 /* 1290 * cx231xx_init_dev() 1291 * allocates and inits the device structs, registers i2c bus and v4l device 1292 */ 1293 static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev, 1294 int minor) 1295 { 1296 int retval = -ENOMEM; 1297 unsigned int maxh, maxw; 1298 1299 dev->udev = udev; 1300 mutex_init(&dev->lock); 1301 mutex_init(&dev->ctrl_urb_lock); 1302 mutex_init(&dev->gpio_i2c_lock); 1303 mutex_init(&dev->i2c_lock); 1304 1305 spin_lock_init(&dev->video_mode.slock); 1306 spin_lock_init(&dev->vbi_mode.slock); 1307 spin_lock_init(&dev->sliced_cc_mode.slock); 1308 1309 init_waitqueue_head(&dev->open); 1310 init_waitqueue_head(&dev->wait_frame); 1311 init_waitqueue_head(&dev->wait_stream); 1312 1313 dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg; 1314 dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg; 1315 dev->cx231xx_send_usb_command = cx231xx_send_usb_command; 1316 dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read; 1317 dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write; 1318 1319 /* Query cx231xx to find what pcb config it is related to */ 1320 retval = initialize_cx231xx(dev); 1321 if (retval < 0) { 1322 dev_err(dev->dev, "Failed to read PCB config\n"); 1323 return retval; 1324 } 1325 1326 /*To workaround error number=-71 on EP0 for VideoGrabber, 1327 need set alt here.*/ 1328 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER || 1329 dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) { 1330 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); 1331 cx231xx_set_alt_setting(dev, INDEX_VANC, 1); 1332 } 1333 /* Cx231xx pre card setup */ 1334 cx231xx_pre_card_setup(dev); 1335 1336 retval = cx231xx_config(dev); 1337 if (retval) { 1338 dev_err(dev->dev, "error configuring device\n"); 1339 return -ENOMEM; 1340 } 1341 1342 /* set default norm */ 1343 dev->norm = dev->board.norm; 1344 1345 /* register i2c bus */ 1346 retval = cx231xx_dev_init(dev); 1347 if (retval) { 1348 dev_err(dev->dev, 1349 "%s: cx231xx_i2c_register - errCode [%d]!\n", 1350 __func__, retval); 1351 goto err_dev_init; 1352 } 1353 1354 /* Do board specific init */ 1355 cx231xx_card_setup(dev); 1356 1357 /* configure the device */ 1358 cx231xx_config_i2c(dev); 1359 1360 maxw = norm_maxw(dev); 1361 maxh = norm_maxh(dev); 1362 1363 /* set default image size */ 1364 dev->width = maxw; 1365 dev->height = maxh; 1366 dev->interlaced = 0; 1367 dev->video_input = 0; 1368 1369 retval = cx231xx_config(dev); 1370 if (retval) { 1371 dev_err(dev->dev, "%s: cx231xx_config - errCode [%d]!\n", 1372 __func__, retval); 1373 goto err_dev_init; 1374 } 1375 1376 /* init video dma queues */ 1377 INIT_LIST_HEAD(&dev->video_mode.vidq.active); 1378 INIT_LIST_HEAD(&dev->video_mode.vidq.queued); 1379 1380 /* init vbi dma queues */ 1381 INIT_LIST_HEAD(&dev->vbi_mode.vidq.active); 1382 INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued); 1383 1384 /* Reset other chips required if they are tied up with GPIO pins */ 1385 cx231xx_add_into_devlist(dev); 1386 1387 if (dev->board.has_417) { 1388 dev_info(dev->dev, "attach 417 %d\n", dev->model); 1389 if (cx231xx_417_register(dev) < 0) { 1390 dev_err(dev->dev, 1391 "%s() Failed to register 417 on VID_B\n", 1392 __func__); 1393 } 1394 } 1395 1396 retval = cx231xx_register_analog_devices(dev); 1397 if (retval) 1398 goto err_analog; 1399 1400 cx231xx_ir_init(dev); 1401 1402 cx231xx_init_extension(dev); 1403 1404 return 0; 1405 err_analog: 1406 cx231xx_unregister_media_device(dev); 1407 cx231xx_release_analog_resources(dev); 1408 cx231xx_remove_from_devlist(dev); 1409 err_dev_init: 1410 cx231xx_dev_uninit(dev); 1411 return retval; 1412 } 1413 1414 #if defined(CONFIG_MODULES) && defined(MODULE) 1415 static void request_module_async(struct work_struct *work) 1416 { 1417 struct cx231xx *dev = container_of(work, 1418 struct cx231xx, request_module_wk); 1419 1420 if (dev->has_alsa_audio) 1421 request_module("cx231xx-alsa"); 1422 1423 if (dev->board.has_dvb) 1424 request_module("cx231xx-dvb"); 1425 1426 } 1427 1428 static void request_modules(struct cx231xx *dev) 1429 { 1430 INIT_WORK(&dev->request_module_wk, request_module_async); 1431 schedule_work(&dev->request_module_wk); 1432 } 1433 1434 static void flush_request_modules(struct cx231xx *dev) 1435 { 1436 flush_work(&dev->request_module_wk); 1437 } 1438 #else 1439 #define request_modules(dev) 1440 #define flush_request_modules(dev) 1441 #endif /* CONFIG_MODULES */ 1442 1443 static int cx231xx_init_v4l2(struct cx231xx *dev, 1444 struct usb_device *udev, 1445 struct usb_interface *interface, 1446 int isoc_pipe) 1447 { 1448 struct usb_interface *uif; 1449 int i, idx; 1450 1451 /* Video Init */ 1452 1453 /* compute alternate max packet sizes for video */ 1454 idx = dev->current_pcb_config.hs_config_info[0].interface_info.video_index + 1; 1455 if (idx >= dev->max_iad_interface_count) { 1456 dev_err(dev->dev, 1457 "Video PCB interface #%d doesn't exist\n", idx); 1458 return -ENODEV; 1459 } 1460 1461 uif = udev->actconfig->interface[idx]; 1462 1463 if (uif->altsetting[0].desc.bNumEndpoints < isoc_pipe + 1) 1464 return -ENODEV; 1465 1466 dev->video_mode.end_point_addr = uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress; 1467 dev->video_mode.num_alt = uif->num_altsetting; 1468 1469 dev_info(dev->dev, 1470 "video EndPoint Addr 0x%x, Alternate settings: %i\n", 1471 dev->video_mode.end_point_addr, 1472 dev->video_mode.num_alt); 1473 1474 dev->video_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->video_mode.num_alt, GFP_KERNEL); 1475 if (dev->video_mode.alt_max_pkt_size == NULL) 1476 return -ENOMEM; 1477 1478 for (i = 0; i < dev->video_mode.num_alt; i++) { 1479 u16 tmp; 1480 1481 if (uif->altsetting[i].desc.bNumEndpoints < isoc_pipe + 1) 1482 return -ENODEV; 1483 1484 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc.wMaxPacketSize); 1485 dev->video_mode.alt_max_pkt_size[i] = (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1486 dev_dbg(dev->dev, 1487 "Alternate setting %i, max size= %i\n", i, 1488 dev->video_mode.alt_max_pkt_size[i]); 1489 } 1490 1491 /* VBI Init */ 1492 1493 idx = dev->current_pcb_config.hs_config_info[0].interface_info.vanc_index + 1; 1494 if (idx >= dev->max_iad_interface_count) { 1495 dev_err(dev->dev, 1496 "VBI PCB interface #%d doesn't exist\n", idx); 1497 return -ENODEV; 1498 } 1499 uif = udev->actconfig->interface[idx]; 1500 1501 if (uif->altsetting[0].desc.bNumEndpoints < isoc_pipe + 1) 1502 return -ENODEV; 1503 1504 dev->vbi_mode.end_point_addr = 1505 uif->altsetting[0].endpoint[isoc_pipe].desc. 1506 bEndpointAddress; 1507 1508 dev->vbi_mode.num_alt = uif->num_altsetting; 1509 dev_info(dev->dev, 1510 "VBI EndPoint Addr 0x%x, Alternate settings: %i\n", 1511 dev->vbi_mode.end_point_addr, 1512 dev->vbi_mode.num_alt); 1513 1514 /* compute alternate max packet sizes for vbi */ 1515 dev->vbi_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->vbi_mode.num_alt, GFP_KERNEL); 1516 if (dev->vbi_mode.alt_max_pkt_size == NULL) 1517 return -ENOMEM; 1518 1519 for (i = 0; i < dev->vbi_mode.num_alt; i++) { 1520 u16 tmp; 1521 1522 if (uif->altsetting[i].desc.bNumEndpoints < isoc_pipe + 1) 1523 return -ENODEV; 1524 1525 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. 1526 desc.wMaxPacketSize); 1527 dev->vbi_mode.alt_max_pkt_size[i] = 1528 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1529 dev_dbg(dev->dev, 1530 "Alternate setting %i, max size= %i\n", i, 1531 dev->vbi_mode.alt_max_pkt_size[i]); 1532 } 1533 1534 /* Sliced CC VBI init */ 1535 1536 /* compute alternate max packet sizes for sliced CC */ 1537 idx = dev->current_pcb_config.hs_config_info[0].interface_info.hanc_index + 1; 1538 if (idx >= dev->max_iad_interface_count) { 1539 dev_err(dev->dev, 1540 "Sliced CC PCB interface #%d doesn't exist\n", idx); 1541 return -ENODEV; 1542 } 1543 uif = udev->actconfig->interface[idx]; 1544 1545 if (uif->altsetting[0].desc.bNumEndpoints < isoc_pipe + 1) 1546 return -ENODEV; 1547 1548 dev->sliced_cc_mode.end_point_addr = 1549 uif->altsetting[0].endpoint[isoc_pipe].desc. 1550 bEndpointAddress; 1551 1552 dev->sliced_cc_mode.num_alt = uif->num_altsetting; 1553 dev_info(dev->dev, 1554 "sliced CC EndPoint Addr 0x%x, Alternate settings: %i\n", 1555 dev->sliced_cc_mode.end_point_addr, 1556 dev->sliced_cc_mode.num_alt); 1557 dev->sliced_cc_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->sliced_cc_mode.num_alt, GFP_KERNEL); 1558 if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) 1559 return -ENOMEM; 1560 1561 for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) { 1562 u16 tmp; 1563 1564 if (uif->altsetting[i].desc.bNumEndpoints < isoc_pipe + 1) 1565 return -ENODEV; 1566 1567 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. 1568 desc.wMaxPacketSize); 1569 dev->sliced_cc_mode.alt_max_pkt_size[i] = 1570 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1571 dev_dbg(dev->dev, 1572 "Alternate setting %i, max size= %i\n", i, 1573 dev->sliced_cc_mode.alt_max_pkt_size[i]); 1574 } 1575 1576 return 0; 1577 } 1578 1579 /* 1580 * cx231xx_usb_probe() 1581 * checks for supported devices 1582 */ 1583 static int cx231xx_usb_probe(struct usb_interface *interface, 1584 const struct usb_device_id *id) 1585 { 1586 struct usb_device *udev; 1587 struct device *d = &interface->dev; 1588 struct usb_interface *uif; 1589 struct cx231xx *dev = NULL; 1590 int retval = -ENODEV; 1591 int nr = 0, ifnum; 1592 int i, isoc_pipe = 0; 1593 char *speed; 1594 u8 idx; 1595 struct usb_interface_assoc_descriptor *assoc_desc; 1596 1597 ifnum = interface->altsetting[0].desc.bInterfaceNumber; 1598 1599 /* 1600 * Interface number 0 - IR interface (handled by mceusb driver) 1601 * Interface number 1 - AV interface (handled by this driver) 1602 */ 1603 if (ifnum != 1) 1604 return -ENODEV; 1605 1606 /* Check to see next free device and mark as used */ 1607 do { 1608 nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS); 1609 if (nr >= CX231XX_MAXBOARDS) { 1610 /* No free device slots */ 1611 dev_err(d, 1612 "Supports only %i devices.\n", 1613 CX231XX_MAXBOARDS); 1614 return -ENOMEM; 1615 } 1616 } while (test_and_set_bit(nr, &cx231xx_devused)); 1617 1618 udev = usb_get_dev(interface_to_usbdev(interface)); 1619 1620 /* allocate memory for our device state and initialize it */ 1621 dev = devm_kzalloc(&udev->dev, sizeof(*dev), GFP_KERNEL); 1622 if (dev == NULL) { 1623 retval = -ENOMEM; 1624 goto err_if; 1625 } 1626 1627 snprintf(dev->name, 29, "cx231xx #%d", nr); 1628 dev->devno = nr; 1629 dev->model = id->driver_info; 1630 dev->video_mode.alt = -1; 1631 dev->dev = d; 1632 1633 cx231xx_set_model(dev); 1634 1635 dev->interface_count++; 1636 /* reset gpio dir and value */ 1637 dev->gpio_dir = 0; 1638 dev->gpio_val = 0; 1639 dev->xc_fw_load_done = 0; 1640 dev->has_alsa_audio = 1; 1641 dev->power_mode = -1; 1642 atomic_set(&dev->devlist_count, 0); 1643 1644 /* 0 - vbi ; 1 -sliced cc mode */ 1645 dev->vbi_or_sliced_cc_mode = 0; 1646 1647 /* get maximum no.of IAD interfaces */ 1648 dev->max_iad_interface_count = udev->config->desc.bNumInterfaces; 1649 1650 /* init CIR module TBD */ 1651 1652 /*mode_tv: digital=1 or analog=0*/ 1653 dev->mode_tv = 0; 1654 1655 dev->USE_ISO = transfer_mode; 1656 1657 switch (udev->speed) { 1658 case USB_SPEED_LOW: 1659 speed = "1.5"; 1660 break; 1661 case USB_SPEED_UNKNOWN: 1662 case USB_SPEED_FULL: 1663 speed = "12"; 1664 break; 1665 case USB_SPEED_HIGH: 1666 speed = "480"; 1667 break; 1668 default: 1669 speed = "unknown"; 1670 } 1671 1672 dev_info(d, 1673 "New device %s %s @ %s Mbps (%04x:%04x) with %d interfaces\n", 1674 udev->manufacturer ? udev->manufacturer : "", 1675 udev->product ? udev->product : "", 1676 speed, 1677 le16_to_cpu(udev->descriptor.idVendor), 1678 le16_to_cpu(udev->descriptor.idProduct), 1679 dev->max_iad_interface_count); 1680 1681 /* increment interface count */ 1682 dev->interface_count++; 1683 1684 /* get device number */ 1685 nr = dev->devno; 1686 1687 assoc_desc = udev->actconfig->intf_assoc[0]; 1688 if (!assoc_desc || assoc_desc->bFirstInterface != ifnum) { 1689 dev_err(d, "Not found matching IAD interface\n"); 1690 retval = -ENODEV; 1691 goto err_if; 1692 } 1693 1694 dev_dbg(d, "registering interface %d\n", ifnum); 1695 1696 /* save our data pointer in this interface device */ 1697 usb_set_intfdata(interface, dev); 1698 1699 /* Initialize the media controller */ 1700 retval = cx231xx_media_device_init(dev, udev); 1701 if (retval) { 1702 dev_err(d, "cx231xx_media_device_init failed\n"); 1703 goto err_media_init; 1704 } 1705 1706 /* Create v4l2 device */ 1707 #ifdef CONFIG_MEDIA_CONTROLLER 1708 dev->v4l2_dev.mdev = dev->media_dev; 1709 #endif 1710 retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev); 1711 if (retval) { 1712 dev_err(d, "v4l2_device_register failed\n"); 1713 goto err_v4l2; 1714 } 1715 1716 /* allocate device struct */ 1717 retval = cx231xx_init_dev(dev, udev, nr); 1718 if (retval) 1719 goto err_init; 1720 1721 retval = cx231xx_init_v4l2(dev, udev, interface, isoc_pipe); 1722 if (retval) 1723 goto err_init; 1724 1725 if (dev->current_pcb_config.ts1_source != 0xff) { 1726 /* compute alternate max packet sizes for TS1 */ 1727 idx = dev->current_pcb_config.hs_config_info[0].interface_info.ts1_index + 1; 1728 if (idx >= dev->max_iad_interface_count) { 1729 dev_err(d, "TS1 PCB interface #%d doesn't exist\n", 1730 idx); 1731 retval = -ENODEV; 1732 goto err_video_alt; 1733 } 1734 uif = udev->actconfig->interface[idx]; 1735 1736 if (uif->altsetting[0].desc.bNumEndpoints < isoc_pipe + 1) { 1737 retval = -ENODEV; 1738 goto err_video_alt; 1739 } 1740 1741 dev->ts1_mode.end_point_addr = 1742 uif->altsetting[0].endpoint[isoc_pipe]. 1743 desc.bEndpointAddress; 1744 1745 dev->ts1_mode.num_alt = uif->num_altsetting; 1746 dev_info(d, 1747 "TS EndPoint Addr 0x%x, Alternate settings: %i\n", 1748 dev->ts1_mode.end_point_addr, 1749 dev->ts1_mode.num_alt); 1750 1751 dev->ts1_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->ts1_mode.num_alt, GFP_KERNEL); 1752 if (dev->ts1_mode.alt_max_pkt_size == NULL) { 1753 retval = -ENOMEM; 1754 goto err_video_alt; 1755 } 1756 1757 for (i = 0; i < dev->ts1_mode.num_alt; i++) { 1758 u16 tmp; 1759 1760 if (uif->altsetting[i].desc.bNumEndpoints < isoc_pipe + 1) { 1761 retval = -ENODEV; 1762 goto err_video_alt; 1763 } 1764 1765 tmp = le16_to_cpu(uif->altsetting[i]. 1766 endpoint[isoc_pipe].desc. 1767 wMaxPacketSize); 1768 dev->ts1_mode.alt_max_pkt_size[i] = 1769 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1770 dev_dbg(d, "Alternate setting %i, max size= %i\n", 1771 i, dev->ts1_mode.alt_max_pkt_size[i]); 1772 } 1773 } 1774 1775 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) { 1776 cx231xx_enable_OSC(dev); 1777 cx231xx_reset_out(dev); 1778 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); 1779 } 1780 1781 if (dev->model == CX231XX_BOARD_CNXT_RDE_253S) 1782 cx231xx_sleep_s5h1432(dev); 1783 1784 /* load other modules required */ 1785 request_modules(dev); 1786 1787 #ifdef CONFIG_MEDIA_CONTROLLER 1788 /* Init entities at the Media Controller */ 1789 cx231xx_v4l2_create_entities(dev); 1790 1791 retval = v4l2_mc_create_media_graph(dev->media_dev); 1792 if (!retval) 1793 retval = media_device_register(dev->media_dev); 1794 #endif 1795 if (retval < 0) 1796 cx231xx_release_resources(dev); 1797 return retval; 1798 1799 err_video_alt: 1800 /* cx231xx_uninit_dev: */ 1801 cx231xx_close_extension(dev); 1802 cx231xx_ir_exit(dev); 1803 cx231xx_release_analog_resources(dev); 1804 cx231xx_417_unregister(dev); 1805 cx231xx_remove_from_devlist(dev); 1806 cx231xx_dev_uninit(dev); 1807 err_init: 1808 v4l2_device_unregister(&dev->v4l2_dev); 1809 err_v4l2: 1810 cx231xx_unregister_media_device(dev); 1811 err_media_init: 1812 usb_set_intfdata(interface, NULL); 1813 err_if: 1814 usb_put_dev(udev); 1815 clear_bit(nr, &cx231xx_devused); 1816 return retval; 1817 } 1818 1819 /* 1820 * cx231xx_usb_disconnect() 1821 * called when the device gets diconencted 1822 * video device will be unregistered on v4l2_close in case it is still open 1823 */ 1824 static void cx231xx_usb_disconnect(struct usb_interface *interface) 1825 { 1826 struct cx231xx *dev; 1827 1828 dev = usb_get_intfdata(interface); 1829 usb_set_intfdata(interface, NULL); 1830 1831 if (!dev) 1832 return; 1833 1834 if (!dev->udev) 1835 return; 1836 1837 dev->state |= DEV_DISCONNECTED; 1838 1839 flush_request_modules(dev); 1840 1841 /* wait until all current v4l2 io is finished then deallocate 1842 resources */ 1843 mutex_lock(&dev->lock); 1844 1845 wake_up_interruptible_all(&dev->open); 1846 1847 if (dev->users) { 1848 dev_warn(dev->dev, 1849 "device %s is open! Deregistration and memory deallocation are deferred on close.\n", 1850 video_device_node_name(&dev->vdev)); 1851 1852 /* Even having users, it is safe to remove the RC i2c driver */ 1853 cx231xx_ir_exit(dev); 1854 1855 if (dev->USE_ISO) 1856 cx231xx_uninit_isoc(dev); 1857 else 1858 cx231xx_uninit_bulk(dev); 1859 wake_up_interruptible(&dev->wait_frame); 1860 wake_up_interruptible(&dev->wait_stream); 1861 } else { 1862 } 1863 1864 cx231xx_close_extension(dev); 1865 1866 mutex_unlock(&dev->lock); 1867 1868 if (!dev->users) 1869 cx231xx_release_resources(dev); 1870 } 1871 1872 static struct usb_driver cx231xx_usb_driver = { 1873 .name = "cx231xx", 1874 .probe = cx231xx_usb_probe, 1875 .disconnect = cx231xx_usb_disconnect, 1876 .id_table = cx231xx_id_table, 1877 }; 1878 1879 module_usb_driver(cx231xx_usb_driver); 1880