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 .ir_i2c_master = I2C_0, 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 .output_mode = OUT_MODE_VIP11, 876 .agc_analog_digital_select_gpio = 0x01, 877 .ctl_pin_status_mask = 0xffffffc4, 878 .demod_addr = 0x18, /* 0x30 >> 1 */ 879 .demod_i2c_master = I2C_1_MUX_1, 880 .gpio_pin_status_mask = 0xa, 881 .norm = V4L2_STD_NTSC, 882 .tuner_addr = 0x3a, /* 0x74 >> 1 */ 883 .tuner_i2c_master = I2C_1_MUX_3, 884 .tuner_scl_gpio = 0x1a, 885 .tuner_sda_gpio = 0x1b, 886 .tuner_sif_gpio = 0x05, 887 .input = {{ 888 .type = CX231XX_VMUX_TELEVISION, 889 .vmux = CX231XX_VIN_1_1, 890 .amux = CX231XX_AMUX_VIDEO, 891 }, { 892 .type = CX231XX_VMUX_COMPOSITE1, 893 .vmux = CX231XX_VIN_2_1, 894 .amux = CX231XX_AMUX_LINE_IN, 895 }, 896 }, 897 }, 898 }; 899 const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); 900 901 /* table of devices that work with this driver */ 902 struct usb_device_id cx231xx_id_table[] = { 903 {USB_DEVICE(0x1D19, 0x6109), 904 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, 905 {USB_DEVICE(0x0572, 0x5A3C), 906 .driver_info = CX231XX_BOARD_UNKNOWN}, 907 {USB_DEVICE(0x0572, 0x58A2), 908 .driver_info = CX231XX_BOARD_CNXT_CARRAERA}, 909 {USB_DEVICE(0x0572, 0x58A1), 910 .driver_info = CX231XX_BOARD_CNXT_SHELBY}, 911 {USB_DEVICE(0x0572, 0x58A4), 912 .driver_info = CX231XX_BOARD_CNXT_RDE_253S}, 913 {USB_DEVICE(0x0572, 0x58A5), 914 .driver_info = CX231XX_BOARD_CNXT_RDU_253S}, 915 {USB_DEVICE(0x0572, 0x58A6), 916 .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER}, 917 {USB_DEVICE(0x0572, 0x589E), 918 .driver_info = CX231XX_BOARD_CNXT_RDE_250}, 919 {USB_DEVICE(0x0572, 0x58A0), 920 .driver_info = CX231XX_BOARD_CNXT_RDU_250}, 921 {USB_DEVICE(0x2040, 0xb110), 922 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL}, 923 {USB_DEVICE(0x2040, 0xb111), 924 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC}, 925 {USB_DEVICE(0x2040, 0xb120), 926 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, 927 {USB_DEVICE(0x2040, 0xb123), 928 .driver_info = CX231XX_BOARD_HAUPPAUGE_955Q}, 929 {USB_DEVICE(0x2040, 0xb130), 930 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, 931 {USB_DEVICE(0x2040, 0xb131), 932 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx}, 933 /* Hauppauge WinTV-HVR-900-H */ 934 {USB_DEVICE(0x2040, 0xb138), 935 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, 936 /* Hauppauge WinTV-HVR-901-H */ 937 {USB_DEVICE(0x2040, 0xb139), 938 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx}, 939 {USB_DEVICE(0x2040, 0xb140), 940 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, 941 {USB_DEVICE(0x2040, 0xc200), 942 .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2}, 943 /* PCTV QuatroStick 521e */ 944 {USB_DEVICE(0x2013, 0x0259), 945 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, 946 /* PCTV QuatroStick 522e */ 947 {USB_DEVICE(0x2013, 0x025e), 948 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx}, 949 {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001), 950 .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID}, 951 {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014), 952 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, 953 {USB_DEVICE(0x1b80, 0xe424), 954 .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID}, 955 {USB_DEVICE(0x1b80, 0xe421), 956 .driver_info = CX231XX_BOARD_KWORLD_UB445_USB_HYBRID}, 957 {USB_DEVICE(0x1f4d, 0x0237), 958 .driver_info = CX231XX_BOARD_ICONBIT_U100}, 959 {USB_DEVICE(0x0fd9, 0x0037), 960 .driver_info = CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2}, 961 {USB_DEVICE(0x1f4d, 0x0102), 962 .driver_info = CX231XX_BOARD_OTG102}, 963 {USB_DEVICE(USB_VID_TERRATEC, 0x00a6), 964 .driver_info = CX231XX_BOARD_TERRATEC_GRABBY}, 965 {USB_DEVICE(0x1b80, 0xd3b2), 966 .driver_info = CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD}, 967 {USB_DEVICE(0x15f4, 0x0135), 968 .driver_info = CX231XX_BOARD_ASTROMETA_T2HYBRID}, 969 {}, 970 }; 971 972 MODULE_DEVICE_TABLE(usb, cx231xx_id_table); 973 974 /* cx231xx_tuner_callback 975 * will be used to reset XC5000 tuner using GPIO pin 976 */ 977 978 int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) 979 { 980 int rc = 0; 981 struct cx231xx *dev = ptr; 982 983 if (dev->tuner_type == TUNER_XC5000) { 984 if (command == XC5000_TUNER_RESET) { 985 dev_dbg(dev->dev, 986 "Tuner CB: RESET: cmd %d : tuner type %d\n", 987 command, dev->tuner_type); 988 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 989 1); 990 msleep(10); 991 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 992 0); 993 msleep(330); 994 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 995 1); 996 msleep(10); 997 } 998 } else if (dev->tuner_type == TUNER_NXP_TDA18271) { 999 switch (command) { 1000 case TDA18271_CALLBACK_CMD_AGC_ENABLE: 1001 if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID) 1002 rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg); 1003 break; 1004 default: 1005 rc = -EINVAL; 1006 break; 1007 } 1008 } 1009 return rc; 1010 } 1011 EXPORT_SYMBOL_GPL(cx231xx_tuner_callback); 1012 1013 static void cx231xx_reset_out(struct cx231xx *dev) 1014 { 1015 cx231xx_set_gpio_value(dev, CX23417_RESET, 1); 1016 msleep(200); 1017 cx231xx_set_gpio_value(dev, CX23417_RESET, 0); 1018 msleep(200); 1019 cx231xx_set_gpio_value(dev, CX23417_RESET, 1); 1020 } 1021 1022 static void cx231xx_enable_OSC(struct cx231xx *dev) 1023 { 1024 cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1); 1025 } 1026 1027 static void cx231xx_sleep_s5h1432(struct cx231xx *dev) 1028 { 1029 cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0); 1030 } 1031 1032 static inline void cx231xx_set_model(struct cx231xx *dev) 1033 { 1034 dev->board = cx231xx_boards[dev->model]; 1035 } 1036 1037 /* Since cx231xx_pre_card_setup() requires a proper dev->model, 1038 * this won't work for boards with generic PCI IDs 1039 */ 1040 void cx231xx_pre_card_setup(struct cx231xx *dev) 1041 { 1042 dev_info(dev->dev, "Identified as %s (card=%d)\n", 1043 dev->board.name, dev->model); 1044 1045 if (CX231XX_BOARD_ASTROMETA_T2HYBRID == dev->model) { 1046 /* turn on demodulator chip */ 1047 cx231xx_set_gpio_value(dev, 0x03, 0x01); 1048 } 1049 1050 /* set the direction for GPIO pins */ 1051 if (dev->board.tuner_gpio) { 1052 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); 1053 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); 1054 } 1055 if (dev->board.tuner_sif_gpio >= 0) 1056 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); 1057 1058 /* request some modules if any required */ 1059 1060 /* set the mode to Analog mode initially */ 1061 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); 1062 1063 /* Unlock device */ 1064 /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */ 1065 1066 } 1067 1068 static void cx231xx_config_tuner(struct cx231xx *dev) 1069 { 1070 struct tuner_setup tun_setup; 1071 struct v4l2_frequency f; 1072 1073 if (dev->tuner_type == TUNER_ABSENT) 1074 return; 1075 1076 tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; 1077 tun_setup.type = dev->tuner_type; 1078 tun_setup.addr = dev->tuner_addr; 1079 tun_setup.tuner_callback = cx231xx_tuner_callback; 1080 1081 tuner_call(dev, tuner, s_type_addr, &tun_setup); 1082 1083 #if 0 1084 if (tun_setup.type == TUNER_XC5000) { 1085 static struct xc2028_ctrl ctrl = { 1086 .fname = XC5000_DEFAULT_FIRMWARE, 1087 .max_len = 64, 1088 .demod = 0; 1089 }; 1090 struct v4l2_priv_tun_config cfg = { 1091 .tuner = dev->tuner_type, 1092 .priv = &ctrl, 1093 }; 1094 tuner_call(dev, tuner, s_config, &cfg); 1095 } 1096 #endif 1097 /* configure tuner */ 1098 f.tuner = 0; 1099 f.type = V4L2_TUNER_ANALOG_TV; 1100 f.frequency = 9076; /* just a magic number */ 1101 dev->ctl_freq = f.frequency; 1102 call_all(dev, tuner, s_frequency, &f); 1103 1104 } 1105 1106 static int read_eeprom(struct cx231xx *dev, struct i2c_client *client, 1107 u8 *eedata, int len) 1108 { 1109 int ret = 0; 1110 u8 start_offset = 0; 1111 int len_todo = len; 1112 u8 *eedata_cur = eedata; 1113 int i; 1114 struct i2c_msg msg_write = { .addr = client->addr, .flags = 0, 1115 .buf = &start_offset, .len = 1 }; 1116 struct i2c_msg msg_read = { .addr = client->addr, .flags = I2C_M_RD }; 1117 1118 /* start reading at offset 0 */ 1119 ret = i2c_transfer(client->adapter, &msg_write, 1); 1120 if (ret < 0) { 1121 dev_err(dev->dev, "Can't read eeprom\n"); 1122 return ret; 1123 } 1124 1125 while (len_todo > 0) { 1126 msg_read.len = (len_todo > 64) ? 64 : len_todo; 1127 msg_read.buf = eedata_cur; 1128 1129 ret = i2c_transfer(client->adapter, &msg_read, 1); 1130 if (ret < 0) { 1131 dev_err(dev->dev, "Can't read eeprom\n"); 1132 return ret; 1133 } 1134 eedata_cur += msg_read.len; 1135 len_todo -= msg_read.len; 1136 } 1137 1138 for (i = 0; i + 15 < len; i += 16) 1139 dev_dbg(dev->dev, "i2c eeprom %02x: %*ph\n", 1140 i, 16, &eedata[i]); 1141 1142 return 0; 1143 } 1144 1145 void cx231xx_card_setup(struct cx231xx *dev) 1146 { 1147 1148 cx231xx_set_model(dev); 1149 1150 dev->tuner_type = cx231xx_boards[dev->model].tuner_type; 1151 if (cx231xx_boards[dev->model].tuner_addr) 1152 dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr; 1153 1154 /* request some modules */ 1155 if (dev->board.decoder == CX231XX_AVDECODER) { 1156 dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, 1157 cx231xx_get_i2c_adap(dev, I2C_0), 1158 "cx25840", 0x88 >> 1, NULL); 1159 if (dev->sd_cx25840 == NULL) 1160 dev_err(dev->dev, 1161 "cx25840 subdev registration failure\n"); 1162 cx25840_call(dev, core, load_fw); 1163 1164 } 1165 1166 /* Initialize the tuner */ 1167 if (dev->board.tuner_type != TUNER_ABSENT) { 1168 struct i2c_adapter *tuner_i2c = cx231xx_get_i2c_adap(dev, 1169 dev->board.tuner_i2c_master); 1170 dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, 1171 tuner_i2c, 1172 "tuner", 1173 dev->tuner_addr, NULL); 1174 if (dev->sd_tuner == NULL) 1175 dev_err(dev->dev, 1176 "tuner subdev registration failure\n"); 1177 else 1178 cx231xx_config_tuner(dev); 1179 } 1180 1181 switch (dev->model) { 1182 case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx: 1183 case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx: 1184 case CX231XX_BOARD_HAUPPAUGE_955Q: 1185 { 1186 struct eeprom { 1187 struct tveeprom tvee; 1188 u8 eeprom[256]; 1189 struct i2c_client client; 1190 }; 1191 struct eeprom *e = kzalloc(sizeof(*e), GFP_KERNEL); 1192 1193 if (e == NULL) { 1194 dev_err(dev->dev, 1195 "failed to allocate memory to read eeprom\n"); 1196 break; 1197 } 1198 e->client.adapter = cx231xx_get_i2c_adap(dev, I2C_1_MUX_1); 1199 e->client.addr = 0xa0 >> 1; 1200 1201 read_eeprom(dev, &e->client, e->eeprom, sizeof(e->eeprom)); 1202 tveeprom_hauppauge_analog(&e->tvee, e->eeprom + 0xc0); 1203 kfree(e); 1204 break; 1205 } 1206 } 1207 1208 } 1209 1210 /* 1211 * cx231xx_config() 1212 * inits registers with sane defaults 1213 */ 1214 int cx231xx_config(struct cx231xx *dev) 1215 { 1216 /* TBD need to add cx231xx specific code */ 1217 1218 return 0; 1219 } 1220 1221 /* 1222 * cx231xx_config_i2c() 1223 * configure i2c attached devices 1224 */ 1225 void cx231xx_config_i2c(struct cx231xx *dev) 1226 { 1227 /* u32 input = INPUT(dev->video_input)->vmux; */ 1228 1229 call_all(dev, video, s_stream, 1); 1230 } 1231 1232 static void cx231xx_unregister_media_device(struct cx231xx *dev) 1233 { 1234 #ifdef CONFIG_MEDIA_CONTROLLER 1235 if (dev->media_dev) { 1236 media_device_unregister(dev->media_dev); 1237 media_device_cleanup(dev->media_dev); 1238 kfree(dev->media_dev); 1239 dev->media_dev = NULL; 1240 } 1241 #endif 1242 } 1243 1244 /* 1245 * cx231xx_realease_resources() 1246 * unregisters the v4l2,i2c and usb devices 1247 * called when the device gets disconected or at module unload 1248 */ 1249 void cx231xx_release_resources(struct cx231xx *dev) 1250 { 1251 cx231xx_ir_exit(dev); 1252 1253 cx231xx_release_analog_resources(dev); 1254 1255 cx231xx_remove_from_devlist(dev); 1256 1257 /* Release I2C buses */ 1258 cx231xx_dev_uninit(dev); 1259 1260 /* delete v4l2 device */ 1261 v4l2_device_unregister(&dev->v4l2_dev); 1262 1263 cx231xx_unregister_media_device(dev); 1264 1265 usb_put_dev(dev->udev); 1266 1267 /* Mark device as unused */ 1268 clear_bit(dev->devno, &cx231xx_devused); 1269 } 1270 1271 static int cx231xx_media_device_init(struct cx231xx *dev, 1272 struct usb_device *udev) 1273 { 1274 #ifdef CONFIG_MEDIA_CONTROLLER 1275 struct media_device *mdev; 1276 1277 mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); 1278 if (!mdev) 1279 return -ENOMEM; 1280 1281 media_device_usb_init(mdev, udev, dev->board.name); 1282 1283 dev->media_dev = mdev; 1284 #endif 1285 return 0; 1286 } 1287 1288 /* 1289 * cx231xx_init_dev() 1290 * allocates and inits the device structs, registers i2c bus and v4l device 1291 */ 1292 static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev, 1293 int minor) 1294 { 1295 int retval = -ENOMEM; 1296 unsigned int maxh, maxw; 1297 1298 dev->udev = udev; 1299 mutex_init(&dev->lock); 1300 mutex_init(&dev->ctrl_urb_lock); 1301 mutex_init(&dev->gpio_i2c_lock); 1302 mutex_init(&dev->i2c_lock); 1303 1304 spin_lock_init(&dev->video_mode.slock); 1305 spin_lock_init(&dev->vbi_mode.slock); 1306 spin_lock_init(&dev->sliced_cc_mode.slock); 1307 1308 init_waitqueue_head(&dev->open); 1309 init_waitqueue_head(&dev->wait_frame); 1310 init_waitqueue_head(&dev->wait_stream); 1311 1312 dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg; 1313 dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg; 1314 dev->cx231xx_send_usb_command = cx231xx_send_usb_command; 1315 dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read; 1316 dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write; 1317 1318 /* Query cx231xx to find what pcb config it is related to */ 1319 retval = initialize_cx231xx(dev); 1320 if (retval < 0) { 1321 dev_err(dev->dev, "Failed to read PCB config\n"); 1322 return retval; 1323 } 1324 1325 /*To workaround error number=-71 on EP0 for VideoGrabber, 1326 need set alt here.*/ 1327 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER || 1328 dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) { 1329 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); 1330 cx231xx_set_alt_setting(dev, INDEX_VANC, 1); 1331 } 1332 /* Cx231xx pre card setup */ 1333 cx231xx_pre_card_setup(dev); 1334 1335 retval = cx231xx_config(dev); 1336 if (retval) { 1337 dev_err(dev->dev, "error configuring device\n"); 1338 return -ENOMEM; 1339 } 1340 1341 /* set default norm */ 1342 dev->norm = dev->board.norm; 1343 1344 /* register i2c bus */ 1345 retval = cx231xx_dev_init(dev); 1346 if (retval) { 1347 dev_err(dev->dev, 1348 "%s: cx231xx_i2c_register - errCode [%d]!\n", 1349 __func__, retval); 1350 goto err_dev_init; 1351 } 1352 1353 /* Do board specific init */ 1354 cx231xx_card_setup(dev); 1355 1356 /* configure the device */ 1357 cx231xx_config_i2c(dev); 1358 1359 maxw = norm_maxw(dev); 1360 maxh = norm_maxh(dev); 1361 1362 /* set default image size */ 1363 dev->width = maxw; 1364 dev->height = maxh; 1365 dev->interlaced = 0; 1366 dev->video_input = 0; 1367 1368 retval = cx231xx_config(dev); 1369 if (retval) { 1370 dev_err(dev->dev, "%s: cx231xx_config - errCode [%d]!\n", 1371 __func__, retval); 1372 goto err_dev_init; 1373 } 1374 1375 /* init video dma queues */ 1376 INIT_LIST_HEAD(&dev->video_mode.vidq.active); 1377 INIT_LIST_HEAD(&dev->video_mode.vidq.queued); 1378 1379 /* init vbi dma queues */ 1380 INIT_LIST_HEAD(&dev->vbi_mode.vidq.active); 1381 INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued); 1382 1383 /* Reset other chips required if they are tied up with GPIO pins */ 1384 cx231xx_add_into_devlist(dev); 1385 1386 if (dev->board.has_417) { 1387 dev_info(dev->dev, "attach 417 %d\n", dev->model); 1388 if (cx231xx_417_register(dev) < 0) { 1389 dev_err(dev->dev, 1390 "%s() Failed to register 417 on VID_B\n", 1391 __func__); 1392 } 1393 } 1394 1395 retval = cx231xx_register_analog_devices(dev); 1396 if (retval) 1397 goto err_analog; 1398 1399 cx231xx_ir_init(dev); 1400 1401 cx231xx_init_extension(dev); 1402 1403 return 0; 1404 err_analog: 1405 cx231xx_unregister_media_device(dev); 1406 cx231xx_release_analog_resources(dev); 1407 cx231xx_remove_from_devlist(dev); 1408 err_dev_init: 1409 cx231xx_dev_uninit(dev); 1410 return retval; 1411 } 1412 1413 #if defined(CONFIG_MODULES) && defined(MODULE) 1414 static void request_module_async(struct work_struct *work) 1415 { 1416 struct cx231xx *dev = container_of(work, 1417 struct cx231xx, request_module_wk); 1418 1419 if (dev->has_alsa_audio) 1420 request_module("cx231xx-alsa"); 1421 1422 if (dev->board.has_dvb) 1423 request_module("cx231xx-dvb"); 1424 1425 } 1426 1427 static void request_modules(struct cx231xx *dev) 1428 { 1429 INIT_WORK(&dev->request_module_wk, request_module_async); 1430 schedule_work(&dev->request_module_wk); 1431 } 1432 1433 static void flush_request_modules(struct cx231xx *dev) 1434 { 1435 flush_work(&dev->request_module_wk); 1436 } 1437 #else 1438 #define request_modules(dev) 1439 #define flush_request_modules(dev) 1440 #endif /* CONFIG_MODULES */ 1441 1442 static int cx231xx_init_v4l2(struct cx231xx *dev, 1443 struct usb_device *udev, 1444 struct usb_interface *interface, 1445 int isoc_pipe) 1446 { 1447 struct usb_interface *uif; 1448 int i, idx; 1449 1450 /* Video Init */ 1451 1452 /* compute alternate max packet sizes for video */ 1453 idx = dev->current_pcb_config.hs_config_info[0].interface_info.video_index + 1; 1454 if (idx >= dev->max_iad_interface_count) { 1455 dev_err(dev->dev, 1456 "Video PCB interface #%d doesn't exist\n", idx); 1457 return -ENODEV; 1458 } 1459 1460 uif = udev->actconfig->interface[idx]; 1461 1462 if (uif->altsetting[0].desc.bNumEndpoints < isoc_pipe + 1) 1463 return -ENODEV; 1464 1465 dev->video_mode.end_point_addr = uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress; 1466 dev->video_mode.num_alt = uif->num_altsetting; 1467 1468 dev_info(dev->dev, 1469 "video EndPoint Addr 0x%x, Alternate settings: %i\n", 1470 dev->video_mode.end_point_addr, 1471 dev->video_mode.num_alt); 1472 1473 dev->video_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->video_mode.num_alt, GFP_KERNEL); 1474 if (dev->video_mode.alt_max_pkt_size == NULL) 1475 return -ENOMEM; 1476 1477 for (i = 0; i < dev->video_mode.num_alt; i++) { 1478 u16 tmp; 1479 1480 if (uif->altsetting[i].desc.bNumEndpoints < isoc_pipe + 1) 1481 return -ENODEV; 1482 1483 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc.wMaxPacketSize); 1484 dev->video_mode.alt_max_pkt_size[i] = (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1485 dev_dbg(dev->dev, 1486 "Alternate setting %i, max size= %i\n", i, 1487 dev->video_mode.alt_max_pkt_size[i]); 1488 } 1489 1490 /* VBI Init */ 1491 1492 idx = dev->current_pcb_config.hs_config_info[0].interface_info.vanc_index + 1; 1493 if (idx >= dev->max_iad_interface_count) { 1494 dev_err(dev->dev, 1495 "VBI PCB interface #%d doesn't exist\n", idx); 1496 return -ENODEV; 1497 } 1498 uif = udev->actconfig->interface[idx]; 1499 1500 if (uif->altsetting[0].desc.bNumEndpoints < isoc_pipe + 1) 1501 return -ENODEV; 1502 1503 dev->vbi_mode.end_point_addr = 1504 uif->altsetting[0].endpoint[isoc_pipe].desc. 1505 bEndpointAddress; 1506 1507 dev->vbi_mode.num_alt = uif->num_altsetting; 1508 dev_info(dev->dev, 1509 "VBI EndPoint Addr 0x%x, Alternate settings: %i\n", 1510 dev->vbi_mode.end_point_addr, 1511 dev->vbi_mode.num_alt); 1512 1513 /* compute alternate max packet sizes for vbi */ 1514 dev->vbi_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->vbi_mode.num_alt, GFP_KERNEL); 1515 if (dev->vbi_mode.alt_max_pkt_size == NULL) 1516 return -ENOMEM; 1517 1518 for (i = 0; i < dev->vbi_mode.num_alt; i++) { 1519 u16 tmp; 1520 1521 if (uif->altsetting[i].desc.bNumEndpoints < isoc_pipe + 1) 1522 return -ENODEV; 1523 1524 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. 1525 desc.wMaxPacketSize); 1526 dev->vbi_mode.alt_max_pkt_size[i] = 1527 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1528 dev_dbg(dev->dev, 1529 "Alternate setting %i, max size= %i\n", i, 1530 dev->vbi_mode.alt_max_pkt_size[i]); 1531 } 1532 1533 /* Sliced CC VBI init */ 1534 1535 /* compute alternate max packet sizes for sliced CC */ 1536 idx = dev->current_pcb_config.hs_config_info[0].interface_info.hanc_index + 1; 1537 if (idx >= dev->max_iad_interface_count) { 1538 dev_err(dev->dev, 1539 "Sliced CC PCB interface #%d doesn't exist\n", idx); 1540 return -ENODEV; 1541 } 1542 uif = udev->actconfig->interface[idx]; 1543 1544 if (uif->altsetting[0].desc.bNumEndpoints < isoc_pipe + 1) 1545 return -ENODEV; 1546 1547 dev->sliced_cc_mode.end_point_addr = 1548 uif->altsetting[0].endpoint[isoc_pipe].desc. 1549 bEndpointAddress; 1550 1551 dev->sliced_cc_mode.num_alt = uif->num_altsetting; 1552 dev_info(dev->dev, 1553 "sliced CC EndPoint Addr 0x%x, Alternate settings: %i\n", 1554 dev->sliced_cc_mode.end_point_addr, 1555 dev->sliced_cc_mode.num_alt); 1556 dev->sliced_cc_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->sliced_cc_mode.num_alt, GFP_KERNEL); 1557 if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) 1558 return -ENOMEM; 1559 1560 for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) { 1561 u16 tmp; 1562 1563 if (uif->altsetting[i].desc.bNumEndpoints < isoc_pipe + 1) 1564 return -ENODEV; 1565 1566 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. 1567 desc.wMaxPacketSize); 1568 dev->sliced_cc_mode.alt_max_pkt_size[i] = 1569 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1570 dev_dbg(dev->dev, 1571 "Alternate setting %i, max size= %i\n", i, 1572 dev->sliced_cc_mode.alt_max_pkt_size[i]); 1573 } 1574 1575 return 0; 1576 } 1577 1578 /* 1579 * cx231xx_usb_probe() 1580 * checks for supported devices 1581 */ 1582 static int cx231xx_usb_probe(struct usb_interface *interface, 1583 const struct usb_device_id *id) 1584 { 1585 struct usb_device *udev; 1586 struct device *d = &interface->dev; 1587 struct usb_interface *uif; 1588 struct cx231xx *dev = NULL; 1589 int retval = -ENODEV; 1590 int nr = 0, ifnum; 1591 int i, isoc_pipe = 0; 1592 char *speed; 1593 u8 idx; 1594 struct usb_interface_assoc_descriptor *assoc_desc; 1595 1596 ifnum = interface->altsetting[0].desc.bInterfaceNumber; 1597 1598 /* 1599 * Interface number 0 - IR interface (handled by mceusb driver) 1600 * Interface number 1 - AV interface (handled by this driver) 1601 */ 1602 if (ifnum != 1) 1603 return -ENODEV; 1604 1605 /* Check to see next free device and mark as used */ 1606 do { 1607 nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS); 1608 if (nr >= CX231XX_MAXBOARDS) { 1609 /* No free device slots */ 1610 dev_err(d, 1611 "Supports only %i devices.\n", 1612 CX231XX_MAXBOARDS); 1613 return -ENOMEM; 1614 } 1615 } while (test_and_set_bit(nr, &cx231xx_devused)); 1616 1617 udev = usb_get_dev(interface_to_usbdev(interface)); 1618 1619 /* allocate memory for our device state and initialize it */ 1620 dev = devm_kzalloc(&udev->dev, sizeof(*dev), GFP_KERNEL); 1621 if (dev == NULL) { 1622 retval = -ENOMEM; 1623 goto err_if; 1624 } 1625 1626 snprintf(dev->name, 29, "cx231xx #%d", nr); 1627 dev->devno = nr; 1628 dev->model = id->driver_info; 1629 dev->video_mode.alt = -1; 1630 dev->dev = d; 1631 1632 cx231xx_set_model(dev); 1633 1634 dev->interface_count++; 1635 /* reset gpio dir and value */ 1636 dev->gpio_dir = 0; 1637 dev->gpio_val = 0; 1638 dev->xc_fw_load_done = 0; 1639 dev->has_alsa_audio = 1; 1640 dev->power_mode = -1; 1641 atomic_set(&dev->devlist_count, 0); 1642 1643 /* 0 - vbi ; 1 -sliced cc mode */ 1644 dev->vbi_or_sliced_cc_mode = 0; 1645 1646 /* get maximum no.of IAD interfaces */ 1647 dev->max_iad_interface_count = udev->config->desc.bNumInterfaces; 1648 1649 /* init CIR module TBD */ 1650 1651 /*mode_tv: digital=1 or analog=0*/ 1652 dev->mode_tv = 0; 1653 1654 dev->USE_ISO = transfer_mode; 1655 1656 switch (udev->speed) { 1657 case USB_SPEED_LOW: 1658 speed = "1.5"; 1659 break; 1660 case USB_SPEED_UNKNOWN: 1661 case USB_SPEED_FULL: 1662 speed = "12"; 1663 break; 1664 case USB_SPEED_HIGH: 1665 speed = "480"; 1666 break; 1667 default: 1668 speed = "unknown"; 1669 } 1670 1671 dev_info(d, 1672 "New device %s %s @ %s Mbps (%04x:%04x) with %d interfaces\n", 1673 udev->manufacturer ? udev->manufacturer : "", 1674 udev->product ? udev->product : "", 1675 speed, 1676 le16_to_cpu(udev->descriptor.idVendor), 1677 le16_to_cpu(udev->descriptor.idProduct), 1678 dev->max_iad_interface_count); 1679 1680 /* increment interface count */ 1681 dev->interface_count++; 1682 1683 /* get device number */ 1684 nr = dev->devno; 1685 1686 assoc_desc = udev->actconfig->intf_assoc[0]; 1687 if (assoc_desc->bFirstInterface != ifnum) { 1688 dev_err(d, "Not found matching IAD interface\n"); 1689 retval = -ENODEV; 1690 goto err_if; 1691 } 1692 1693 dev_dbg(d, "registering interface %d\n", ifnum); 1694 1695 /* save our data pointer in this interface device */ 1696 usb_set_intfdata(interface, dev); 1697 1698 /* Initialize the media controller */ 1699 retval = cx231xx_media_device_init(dev, udev); 1700 if (retval) { 1701 dev_err(d, "cx231xx_media_device_init failed\n"); 1702 goto err_media_init; 1703 } 1704 1705 /* Create v4l2 device */ 1706 #ifdef CONFIG_MEDIA_CONTROLLER 1707 dev->v4l2_dev.mdev = dev->media_dev; 1708 #endif 1709 retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev); 1710 if (retval) { 1711 dev_err(d, "v4l2_device_register failed\n"); 1712 goto err_v4l2; 1713 } 1714 1715 /* allocate device struct */ 1716 retval = cx231xx_init_dev(dev, udev, nr); 1717 if (retval) 1718 goto err_init; 1719 1720 retval = cx231xx_init_v4l2(dev, udev, interface, isoc_pipe); 1721 if (retval) 1722 goto err_init; 1723 1724 if (dev->current_pcb_config.ts1_source != 0xff) { 1725 /* compute alternate max packet sizes for TS1 */ 1726 idx = dev->current_pcb_config.hs_config_info[0].interface_info.ts1_index + 1; 1727 if (idx >= dev->max_iad_interface_count) { 1728 dev_err(d, "TS1 PCB interface #%d doesn't exist\n", 1729 idx); 1730 retval = -ENODEV; 1731 goto err_video_alt; 1732 } 1733 uif = udev->actconfig->interface[idx]; 1734 1735 if (uif->altsetting[0].desc.bNumEndpoints < isoc_pipe + 1) { 1736 retval = -ENODEV; 1737 goto err_video_alt; 1738 } 1739 1740 dev->ts1_mode.end_point_addr = 1741 uif->altsetting[0].endpoint[isoc_pipe]. 1742 desc.bEndpointAddress; 1743 1744 dev->ts1_mode.num_alt = uif->num_altsetting; 1745 dev_info(d, 1746 "TS EndPoint Addr 0x%x, Alternate settings: %i\n", 1747 dev->ts1_mode.end_point_addr, 1748 dev->ts1_mode.num_alt); 1749 1750 dev->ts1_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->ts1_mode.num_alt, GFP_KERNEL); 1751 if (dev->ts1_mode.alt_max_pkt_size == NULL) { 1752 retval = -ENOMEM; 1753 goto err_video_alt; 1754 } 1755 1756 for (i = 0; i < dev->ts1_mode.num_alt; i++) { 1757 u16 tmp; 1758 1759 if (uif->altsetting[i].desc.bNumEndpoints < isoc_pipe + 1) { 1760 retval = -ENODEV; 1761 goto err_video_alt; 1762 } 1763 1764 tmp = le16_to_cpu(uif->altsetting[i]. 1765 endpoint[isoc_pipe].desc. 1766 wMaxPacketSize); 1767 dev->ts1_mode.alt_max_pkt_size[i] = 1768 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1769 dev_dbg(d, "Alternate setting %i, max size= %i\n", 1770 i, dev->ts1_mode.alt_max_pkt_size[i]); 1771 } 1772 } 1773 1774 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) { 1775 cx231xx_enable_OSC(dev); 1776 cx231xx_reset_out(dev); 1777 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); 1778 } 1779 1780 if (dev->model == CX231XX_BOARD_CNXT_RDE_253S) 1781 cx231xx_sleep_s5h1432(dev); 1782 1783 /* load other modules required */ 1784 request_modules(dev); 1785 1786 #ifdef CONFIG_MEDIA_CONTROLLER 1787 /* Init entities at the Media Controller */ 1788 cx231xx_v4l2_create_entities(dev); 1789 1790 retval = v4l2_mc_create_media_graph(dev->media_dev); 1791 if (!retval) 1792 retval = media_device_register(dev->media_dev); 1793 #endif 1794 if (retval < 0) 1795 cx231xx_release_resources(dev); 1796 return retval; 1797 1798 err_video_alt: 1799 /* cx231xx_uninit_dev: */ 1800 cx231xx_close_extension(dev); 1801 cx231xx_ir_exit(dev); 1802 cx231xx_release_analog_resources(dev); 1803 cx231xx_417_unregister(dev); 1804 cx231xx_remove_from_devlist(dev); 1805 cx231xx_dev_uninit(dev); 1806 err_init: 1807 v4l2_device_unregister(&dev->v4l2_dev); 1808 err_v4l2: 1809 cx231xx_unregister_media_device(dev); 1810 err_media_init: 1811 usb_set_intfdata(interface, NULL); 1812 err_if: 1813 usb_put_dev(udev); 1814 clear_bit(nr, &cx231xx_devused); 1815 return retval; 1816 } 1817 1818 /* 1819 * cx231xx_usb_disconnect() 1820 * called when the device gets diconencted 1821 * video device will be unregistered on v4l2_close in case it is still open 1822 */ 1823 static void cx231xx_usb_disconnect(struct usb_interface *interface) 1824 { 1825 struct cx231xx *dev; 1826 1827 dev = usb_get_intfdata(interface); 1828 usb_set_intfdata(interface, NULL); 1829 1830 if (!dev) 1831 return; 1832 1833 if (!dev->udev) 1834 return; 1835 1836 dev->state |= DEV_DISCONNECTED; 1837 1838 flush_request_modules(dev); 1839 1840 /* wait until all current v4l2 io is finished then deallocate 1841 resources */ 1842 mutex_lock(&dev->lock); 1843 1844 wake_up_interruptible_all(&dev->open); 1845 1846 if (dev->users) { 1847 dev_warn(dev->dev, 1848 "device %s is open! Deregistration and memory deallocation are deferred on close.\n", 1849 video_device_node_name(&dev->vdev)); 1850 1851 /* Even having users, it is safe to remove the RC i2c driver */ 1852 cx231xx_ir_exit(dev); 1853 1854 if (dev->USE_ISO) 1855 cx231xx_uninit_isoc(dev); 1856 else 1857 cx231xx_uninit_bulk(dev); 1858 wake_up_interruptible(&dev->wait_frame); 1859 wake_up_interruptible(&dev->wait_stream); 1860 } else { 1861 } 1862 1863 cx231xx_close_extension(dev); 1864 1865 mutex_unlock(&dev->lock); 1866 1867 if (!dev->users) 1868 cx231xx_release_resources(dev); 1869 } 1870 1871 static struct usb_driver cx231xx_usb_driver = { 1872 .name = "cx231xx", 1873 .probe = cx231xx_usb_probe, 1874 .disconnect = cx231xx_usb_disconnect, 1875 .id_table = cx231xx_id_table, 1876 }; 1877 1878 module_usb_driver(cx231xx_usb_driver); 1879