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/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_2, 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 = 0x00, /* According with PV cxPolaris.inf file */ 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_2, 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_2, 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 }; 780 const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); 781 782 /* table of devices that work with this driver */ 783 struct usb_device_id cx231xx_id_table[] = { 784 {USB_DEVICE(0x1D19, 0x6109), 785 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, 786 {USB_DEVICE(0x0572, 0x5A3C), 787 .driver_info = CX231XX_BOARD_UNKNOWN}, 788 {USB_DEVICE(0x0572, 0x58A2), 789 .driver_info = CX231XX_BOARD_CNXT_CARRAERA}, 790 {USB_DEVICE(0x0572, 0x58A1), 791 .driver_info = CX231XX_BOARD_CNXT_SHELBY}, 792 {USB_DEVICE(0x0572, 0x58A4), 793 .driver_info = CX231XX_BOARD_CNXT_RDE_253S}, 794 {USB_DEVICE(0x0572, 0x58A5), 795 .driver_info = CX231XX_BOARD_CNXT_RDU_253S}, 796 {USB_DEVICE(0x0572, 0x58A6), 797 .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER}, 798 {USB_DEVICE(0x0572, 0x589E), 799 .driver_info = CX231XX_BOARD_CNXT_RDE_250}, 800 {USB_DEVICE(0x0572, 0x58A0), 801 .driver_info = CX231XX_BOARD_CNXT_RDU_250}, 802 {USB_DEVICE(0x2040, 0xb110), 803 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL}, 804 {USB_DEVICE(0x2040, 0xb111), 805 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC}, 806 {USB_DEVICE(0x2040, 0xb120), 807 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, 808 {USB_DEVICE(0x2040, 0xb130), 809 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, 810 {USB_DEVICE(0x2040, 0xb131), 811 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx}, 812 /* Hauppauge WinTV-HVR-900-H */ 813 {USB_DEVICE(0x2040, 0xb138), 814 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, 815 /* Hauppauge WinTV-HVR-901-H */ 816 {USB_DEVICE(0x2040, 0xb139), 817 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx}, 818 {USB_DEVICE(0x2040, 0xb140), 819 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, 820 {USB_DEVICE(0x2040, 0xc200), 821 .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2}, 822 /* PCTV QuatroStick 521e */ 823 {USB_DEVICE(0x2013, 0x0259), 824 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, 825 /* PCTV QuatroStick 522e */ 826 {USB_DEVICE(0x2013, 0x025e), 827 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx}, 828 {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001), 829 .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID}, 830 {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014), 831 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, 832 {USB_DEVICE(0x1b80, 0xe424), 833 .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID}, 834 {USB_DEVICE(0x1b80, 0xe421), 835 .driver_info = CX231XX_BOARD_KWORLD_UB445_USB_HYBRID}, 836 {USB_DEVICE(0x1f4d, 0x0237), 837 .driver_info = CX231XX_BOARD_ICONBIT_U100}, 838 {USB_DEVICE(0x0fd9, 0x0037), 839 .driver_info = CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2}, 840 {USB_DEVICE(0x1f4d, 0x0102), 841 .driver_info = CX231XX_BOARD_OTG102}, 842 {}, 843 }; 844 845 MODULE_DEVICE_TABLE(usb, cx231xx_id_table); 846 847 /* cx231xx_tuner_callback 848 * will be used to reset XC5000 tuner using GPIO pin 849 */ 850 851 int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) 852 { 853 int rc = 0; 854 struct cx231xx *dev = ptr; 855 856 if (dev->tuner_type == TUNER_XC5000) { 857 if (command == XC5000_TUNER_RESET) { 858 dev_dbg(dev->dev, 859 "Tuner CB: RESET: cmd %d : tuner type %d\n", 860 command, dev->tuner_type); 861 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 862 1); 863 msleep(10); 864 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 865 0); 866 msleep(330); 867 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 868 1); 869 msleep(10); 870 } 871 } else if (dev->tuner_type == TUNER_NXP_TDA18271) { 872 switch (command) { 873 case TDA18271_CALLBACK_CMD_AGC_ENABLE: 874 if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID) 875 rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg); 876 break; 877 default: 878 rc = -EINVAL; 879 break; 880 } 881 } 882 return rc; 883 } 884 EXPORT_SYMBOL_GPL(cx231xx_tuner_callback); 885 886 static void cx231xx_reset_out(struct cx231xx *dev) 887 { 888 cx231xx_set_gpio_value(dev, CX23417_RESET, 1); 889 msleep(200); 890 cx231xx_set_gpio_value(dev, CX23417_RESET, 0); 891 msleep(200); 892 cx231xx_set_gpio_value(dev, CX23417_RESET, 1); 893 } 894 895 static void cx231xx_enable_OSC(struct cx231xx *dev) 896 { 897 cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1); 898 } 899 900 static void cx231xx_sleep_s5h1432(struct cx231xx *dev) 901 { 902 cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0); 903 } 904 905 static inline void cx231xx_set_model(struct cx231xx *dev) 906 { 907 dev->board = cx231xx_boards[dev->model]; 908 } 909 910 /* Since cx231xx_pre_card_setup() requires a proper dev->model, 911 * this won't work for boards with generic PCI IDs 912 */ 913 void cx231xx_pre_card_setup(struct cx231xx *dev) 914 { 915 916 cx231xx_set_model(dev); 917 918 dev_info(dev->dev, "Identified as %s (card=%d)\n", 919 dev->board.name, dev->model); 920 921 /* set the direction for GPIO pins */ 922 if (dev->board.tuner_gpio) { 923 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); 924 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); 925 } 926 if (dev->board.tuner_sif_gpio >= 0) 927 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); 928 929 /* request some modules if any required */ 930 931 /* set the mode to Analog mode initially */ 932 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); 933 934 /* Unlock device */ 935 /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */ 936 937 } 938 939 static void cx231xx_config_tuner(struct cx231xx *dev) 940 { 941 struct tuner_setup tun_setup; 942 struct v4l2_frequency f; 943 944 if (dev->tuner_type == TUNER_ABSENT) 945 return; 946 947 tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; 948 tun_setup.type = dev->tuner_type; 949 tun_setup.addr = dev->tuner_addr; 950 tun_setup.tuner_callback = cx231xx_tuner_callback; 951 952 tuner_call(dev, tuner, s_type_addr, &tun_setup); 953 954 #if 0 955 if (tun_setup.type == TUNER_XC5000) { 956 static struct xc2028_ctrl ctrl = { 957 .fname = XC5000_DEFAULT_FIRMWARE, 958 .max_len = 64, 959 .demod = 0; 960 }; 961 struct v4l2_priv_tun_config cfg = { 962 .tuner = dev->tuner_type, 963 .priv = &ctrl, 964 }; 965 tuner_call(dev, tuner, s_config, &cfg); 966 } 967 #endif 968 /* configure tuner */ 969 f.tuner = 0; 970 f.type = V4L2_TUNER_ANALOG_TV; 971 f.frequency = 9076; /* just a magic number */ 972 dev->ctl_freq = f.frequency; 973 call_all(dev, tuner, s_frequency, &f); 974 975 } 976 977 static int read_eeprom(struct cx231xx *dev, struct i2c_client *client, 978 u8 *eedata, int len) 979 { 980 int ret = 0; 981 u8 start_offset = 0; 982 int len_todo = len; 983 u8 *eedata_cur = eedata; 984 int i; 985 struct i2c_msg msg_write = { .addr = client->addr, .flags = 0, 986 .buf = &start_offset, .len = 1 }; 987 struct i2c_msg msg_read = { .addr = client->addr, .flags = I2C_M_RD }; 988 989 /* start reading at offset 0 */ 990 ret = i2c_transfer(client->adapter, &msg_write, 1); 991 if (ret < 0) { 992 dev_err(dev->dev, "Can't read eeprom\n"); 993 return ret; 994 } 995 996 while (len_todo > 0) { 997 msg_read.len = (len_todo > 64) ? 64 : len_todo; 998 msg_read.buf = eedata_cur; 999 1000 ret = i2c_transfer(client->adapter, &msg_read, 1); 1001 if (ret < 0) { 1002 dev_err(dev->dev, "Can't read eeprom\n"); 1003 return ret; 1004 } 1005 eedata_cur += msg_read.len; 1006 len_todo -= msg_read.len; 1007 } 1008 1009 for (i = 0; i + 15 < len; i += 16) 1010 dev_dbg(dev->dev, "i2c eeprom %02x: %*ph\n", 1011 i, 16, &eedata[i]); 1012 1013 return 0; 1014 } 1015 1016 void cx231xx_card_setup(struct cx231xx *dev) 1017 { 1018 1019 cx231xx_set_model(dev); 1020 1021 dev->tuner_type = cx231xx_boards[dev->model].tuner_type; 1022 if (cx231xx_boards[dev->model].tuner_addr) 1023 dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr; 1024 1025 /* request some modules */ 1026 if (dev->board.decoder == CX231XX_AVDECODER) { 1027 dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, 1028 cx231xx_get_i2c_adap(dev, I2C_0), 1029 "cx25840", 0x88 >> 1, NULL); 1030 if (dev->sd_cx25840 == NULL) 1031 dev_err(dev->dev, 1032 "cx25840 subdev registration failure\n"); 1033 cx25840_call(dev, core, load_fw); 1034 1035 } 1036 1037 /* Initialize the tuner */ 1038 if (dev->board.tuner_type != TUNER_ABSENT) { 1039 struct i2c_adapter *tuner_i2c = cx231xx_get_i2c_adap(dev, 1040 dev->board.tuner_i2c_master); 1041 dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, 1042 tuner_i2c, 1043 "tuner", 1044 dev->tuner_addr, NULL); 1045 if (dev->sd_tuner == NULL) 1046 dev_err(dev->dev, 1047 "tuner subdev registration failure\n"); 1048 else 1049 cx231xx_config_tuner(dev); 1050 } 1051 1052 switch (dev->model) { 1053 case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx: 1054 case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx: 1055 { 1056 struct tveeprom tvee; 1057 static u8 eeprom[256]; 1058 struct i2c_client client; 1059 1060 memset(&client, 0, sizeof(client)); 1061 client.adapter = cx231xx_get_i2c_adap(dev, I2C_1_MUX_1); 1062 client.addr = 0xa0 >> 1; 1063 1064 read_eeprom(dev, &client, eeprom, sizeof(eeprom)); 1065 tveeprom_hauppauge_analog(&client, 1066 &tvee, eeprom + 0xc0); 1067 break; 1068 } 1069 } 1070 1071 } 1072 1073 /* 1074 * cx231xx_config() 1075 * inits registers with sane defaults 1076 */ 1077 int cx231xx_config(struct cx231xx *dev) 1078 { 1079 /* TBD need to add cx231xx specific code */ 1080 1081 return 0; 1082 } 1083 1084 /* 1085 * cx231xx_config_i2c() 1086 * configure i2c attached devices 1087 */ 1088 void cx231xx_config_i2c(struct cx231xx *dev) 1089 { 1090 /* u32 input = INPUT(dev->video_input)->vmux; */ 1091 1092 call_all(dev, video, s_stream, 1); 1093 } 1094 1095 /* 1096 * cx231xx_realease_resources() 1097 * unregisters the v4l2,i2c and usb devices 1098 * called when the device gets disconected or at module unload 1099 */ 1100 void cx231xx_release_resources(struct cx231xx *dev) 1101 { 1102 cx231xx_release_analog_resources(dev); 1103 1104 cx231xx_remove_from_devlist(dev); 1105 1106 cx231xx_ir_exit(dev); 1107 1108 /* Release I2C buses */ 1109 cx231xx_dev_uninit(dev); 1110 1111 /* delete v4l2 device */ 1112 v4l2_device_unregister(&dev->v4l2_dev); 1113 1114 usb_put_dev(dev->udev); 1115 1116 /* Mark device as unused */ 1117 clear_bit(dev->devno, &cx231xx_devused); 1118 } 1119 1120 /* 1121 * cx231xx_init_dev() 1122 * allocates and inits the device structs, registers i2c bus and v4l device 1123 */ 1124 static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev, 1125 int minor) 1126 { 1127 int retval = -ENOMEM; 1128 unsigned int maxh, maxw; 1129 1130 dev->udev = udev; 1131 mutex_init(&dev->lock); 1132 mutex_init(&dev->ctrl_urb_lock); 1133 mutex_init(&dev->gpio_i2c_lock); 1134 mutex_init(&dev->i2c_lock); 1135 1136 spin_lock_init(&dev->video_mode.slock); 1137 spin_lock_init(&dev->vbi_mode.slock); 1138 spin_lock_init(&dev->sliced_cc_mode.slock); 1139 1140 init_waitqueue_head(&dev->open); 1141 init_waitqueue_head(&dev->wait_frame); 1142 init_waitqueue_head(&dev->wait_stream); 1143 1144 dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg; 1145 dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg; 1146 dev->cx231xx_send_usb_command = cx231xx_send_usb_command; 1147 dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read; 1148 dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write; 1149 1150 /* Query cx231xx to find what pcb config it is related to */ 1151 retval = initialize_cx231xx(dev); 1152 if (retval < 0) { 1153 dev_err(dev->dev, "Failed to read PCB config\n"); 1154 return retval; 1155 } 1156 1157 /*To workaround error number=-71 on EP0 for VideoGrabber, 1158 need set alt here.*/ 1159 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER || 1160 dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) { 1161 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); 1162 cx231xx_set_alt_setting(dev, INDEX_VANC, 1); 1163 } 1164 /* Cx231xx pre card setup */ 1165 cx231xx_pre_card_setup(dev); 1166 1167 retval = cx231xx_config(dev); 1168 if (retval) { 1169 dev_err(dev->dev, "error configuring device\n"); 1170 return -ENOMEM; 1171 } 1172 1173 /* set default norm */ 1174 dev->norm = dev->board.norm; 1175 1176 /* register i2c bus */ 1177 retval = cx231xx_dev_init(dev); 1178 if (retval) { 1179 dev_err(dev->dev, 1180 "%s: cx231xx_i2c_register - errCode [%d]!\n", 1181 __func__, retval); 1182 goto err_dev_init; 1183 } 1184 1185 /* Do board specific init */ 1186 cx231xx_card_setup(dev); 1187 1188 /* configure the device */ 1189 cx231xx_config_i2c(dev); 1190 1191 maxw = norm_maxw(dev); 1192 maxh = norm_maxh(dev); 1193 1194 /* set default image size */ 1195 dev->width = maxw; 1196 dev->height = maxh; 1197 dev->interlaced = 0; 1198 dev->video_input = 0; 1199 1200 retval = cx231xx_config(dev); 1201 if (retval) { 1202 dev_err(dev->dev, "%s: cx231xx_config - errCode [%d]!\n", 1203 __func__, retval); 1204 goto err_dev_init; 1205 } 1206 1207 /* init video dma queues */ 1208 INIT_LIST_HEAD(&dev->video_mode.vidq.active); 1209 INIT_LIST_HEAD(&dev->video_mode.vidq.queued); 1210 1211 /* init vbi dma queues */ 1212 INIT_LIST_HEAD(&dev->vbi_mode.vidq.active); 1213 INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued); 1214 1215 /* Reset other chips required if they are tied up with GPIO pins */ 1216 cx231xx_add_into_devlist(dev); 1217 1218 if (dev->board.has_417) { 1219 dev_info(dev->dev, "attach 417 %d\n", dev->model); 1220 if (cx231xx_417_register(dev) < 0) { 1221 dev_err(dev->dev, 1222 "%s() Failed to register 417 on VID_B\n", 1223 __func__); 1224 } 1225 } 1226 1227 retval = cx231xx_register_analog_devices(dev); 1228 if (retval) { 1229 cx231xx_release_analog_resources(dev); 1230 goto err_analog; 1231 } 1232 1233 cx231xx_ir_init(dev); 1234 1235 cx231xx_init_extension(dev); 1236 1237 return 0; 1238 err_analog: 1239 cx231xx_remove_from_devlist(dev); 1240 err_dev_init: 1241 cx231xx_dev_uninit(dev); 1242 return retval; 1243 } 1244 1245 #if defined(CONFIG_MODULES) && defined(MODULE) 1246 static void request_module_async(struct work_struct *work) 1247 { 1248 struct cx231xx *dev = container_of(work, 1249 struct cx231xx, request_module_wk); 1250 1251 if (dev->has_alsa_audio) 1252 request_module("cx231xx-alsa"); 1253 1254 if (dev->board.has_dvb) 1255 request_module("cx231xx-dvb"); 1256 1257 } 1258 1259 static void request_modules(struct cx231xx *dev) 1260 { 1261 INIT_WORK(&dev->request_module_wk, request_module_async); 1262 schedule_work(&dev->request_module_wk); 1263 } 1264 1265 static void flush_request_modules(struct cx231xx *dev) 1266 { 1267 flush_work(&dev->request_module_wk); 1268 } 1269 #else 1270 #define request_modules(dev) 1271 #define flush_request_modules(dev) 1272 #endif /* CONFIG_MODULES */ 1273 1274 static int cx231xx_init_v4l2(struct cx231xx *dev, 1275 struct usb_device *udev, 1276 struct usb_interface *interface, 1277 int isoc_pipe) 1278 { 1279 struct usb_interface *uif; 1280 int i, idx; 1281 1282 /* Video Init */ 1283 1284 /* compute alternate max packet sizes for video */ 1285 idx = dev->current_pcb_config.hs_config_info[0].interface_info.video_index + 1; 1286 if (idx >= dev->max_iad_interface_count) { 1287 dev_err(dev->dev, 1288 "Video PCB interface #%d doesn't exist\n", idx); 1289 return -ENODEV; 1290 } 1291 1292 uif = udev->actconfig->interface[idx]; 1293 1294 dev->video_mode.end_point_addr = uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress; 1295 dev->video_mode.num_alt = uif->num_altsetting; 1296 1297 dev_info(dev->dev, 1298 "video EndPoint Addr 0x%x, Alternate settings: %i\n", 1299 dev->video_mode.end_point_addr, 1300 dev->video_mode.num_alt); 1301 1302 dev->video_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->video_mode.num_alt, GFP_KERNEL); 1303 if (dev->video_mode.alt_max_pkt_size == NULL) 1304 return -ENOMEM; 1305 1306 for (i = 0; i < dev->video_mode.num_alt; i++) { 1307 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc.wMaxPacketSize); 1308 dev->video_mode.alt_max_pkt_size[i] = (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1309 dev_dbg(dev->dev, 1310 "Alternate setting %i, max size= %i\n", i, 1311 dev->video_mode.alt_max_pkt_size[i]); 1312 } 1313 1314 /* VBI Init */ 1315 1316 idx = dev->current_pcb_config.hs_config_info[0].interface_info.vanc_index + 1; 1317 if (idx >= dev->max_iad_interface_count) { 1318 dev_err(dev->dev, 1319 "VBI PCB interface #%d doesn't exist\n", idx); 1320 return -ENODEV; 1321 } 1322 uif = udev->actconfig->interface[idx]; 1323 1324 dev->vbi_mode.end_point_addr = 1325 uif->altsetting[0].endpoint[isoc_pipe].desc. 1326 bEndpointAddress; 1327 1328 dev->vbi_mode.num_alt = uif->num_altsetting; 1329 dev_info(dev->dev, 1330 "VBI EndPoint Addr 0x%x, Alternate settings: %i\n", 1331 dev->vbi_mode.end_point_addr, 1332 dev->vbi_mode.num_alt); 1333 1334 /* compute alternate max packet sizes for vbi */ 1335 dev->vbi_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->vbi_mode.num_alt, GFP_KERNEL); 1336 if (dev->vbi_mode.alt_max_pkt_size == NULL) 1337 return -ENOMEM; 1338 1339 for (i = 0; i < dev->vbi_mode.num_alt; i++) { 1340 u16 tmp = 1341 le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. 1342 desc.wMaxPacketSize); 1343 dev->vbi_mode.alt_max_pkt_size[i] = 1344 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1345 dev_dbg(dev->dev, 1346 "Alternate setting %i, max size= %i\n", i, 1347 dev->vbi_mode.alt_max_pkt_size[i]); 1348 } 1349 1350 /* Sliced CC VBI init */ 1351 1352 /* compute alternate max packet sizes for sliced CC */ 1353 idx = dev->current_pcb_config.hs_config_info[0].interface_info.hanc_index + 1; 1354 if (idx >= dev->max_iad_interface_count) { 1355 dev_err(dev->dev, 1356 "Sliced CC PCB interface #%d doesn't exist\n", idx); 1357 return -ENODEV; 1358 } 1359 uif = udev->actconfig->interface[idx]; 1360 1361 dev->sliced_cc_mode.end_point_addr = 1362 uif->altsetting[0].endpoint[isoc_pipe].desc. 1363 bEndpointAddress; 1364 1365 dev->sliced_cc_mode.num_alt = uif->num_altsetting; 1366 dev_info(dev->dev, 1367 "sliced CC EndPoint Addr 0x%x, Alternate settings: %i\n", 1368 dev->sliced_cc_mode.end_point_addr, 1369 dev->sliced_cc_mode.num_alt); 1370 dev->sliced_cc_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->sliced_cc_mode.num_alt, GFP_KERNEL); 1371 if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) 1372 return -ENOMEM; 1373 1374 for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) { 1375 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. 1376 desc.wMaxPacketSize); 1377 dev->sliced_cc_mode.alt_max_pkt_size[i] = 1378 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1379 dev_dbg(dev->dev, 1380 "Alternate setting %i, max size= %i\n", i, 1381 dev->sliced_cc_mode.alt_max_pkt_size[i]); 1382 } 1383 1384 return 0; 1385 } 1386 1387 /* 1388 * cx231xx_usb_probe() 1389 * checks for supported devices 1390 */ 1391 static int cx231xx_usb_probe(struct usb_interface *interface, 1392 const struct usb_device_id *id) 1393 { 1394 struct usb_device *udev; 1395 struct device *d = &interface->dev; 1396 struct usb_interface *uif; 1397 struct cx231xx *dev = NULL; 1398 int retval = -ENODEV; 1399 int nr = 0, ifnum; 1400 int i, isoc_pipe = 0; 1401 char *speed; 1402 u8 idx; 1403 struct usb_interface_assoc_descriptor *assoc_desc; 1404 1405 ifnum = interface->altsetting[0].desc.bInterfaceNumber; 1406 1407 /* 1408 * Interface number 0 - IR interface (handled by mceusb driver) 1409 * Interface number 1 - AV interface (handled by this driver) 1410 */ 1411 if (ifnum != 1) 1412 return -ENODEV; 1413 1414 /* Check to see next free device and mark as used */ 1415 do { 1416 nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS); 1417 if (nr >= CX231XX_MAXBOARDS) { 1418 /* No free device slots */ 1419 dev_err(d, 1420 "Supports only %i devices.\n", 1421 CX231XX_MAXBOARDS); 1422 return -ENOMEM; 1423 } 1424 } while (test_and_set_bit(nr, &cx231xx_devused)); 1425 1426 udev = usb_get_dev(interface_to_usbdev(interface)); 1427 1428 /* allocate memory for our device state and initialize it */ 1429 dev = devm_kzalloc(&udev->dev, sizeof(*dev), GFP_KERNEL); 1430 if (dev == NULL) { 1431 retval = -ENOMEM; 1432 goto err_if; 1433 } 1434 1435 snprintf(dev->name, 29, "cx231xx #%d", nr); 1436 dev->devno = nr; 1437 dev->model = id->driver_info; 1438 dev->video_mode.alt = -1; 1439 dev->dev = d; 1440 1441 dev->interface_count++; 1442 /* reset gpio dir and value */ 1443 dev->gpio_dir = 0; 1444 dev->gpio_val = 0; 1445 dev->xc_fw_load_done = 0; 1446 dev->has_alsa_audio = 1; 1447 dev->power_mode = -1; 1448 atomic_set(&dev->devlist_count, 0); 1449 1450 /* 0 - vbi ; 1 -sliced cc mode */ 1451 dev->vbi_or_sliced_cc_mode = 0; 1452 1453 /* get maximum no.of IAD interfaces */ 1454 dev->max_iad_interface_count = udev->config->desc.bNumInterfaces; 1455 1456 /* init CIR module TBD */ 1457 1458 /*mode_tv: digital=1 or analog=0*/ 1459 dev->mode_tv = 0; 1460 1461 dev->USE_ISO = transfer_mode; 1462 1463 switch (udev->speed) { 1464 case USB_SPEED_LOW: 1465 speed = "1.5"; 1466 break; 1467 case USB_SPEED_UNKNOWN: 1468 case USB_SPEED_FULL: 1469 speed = "12"; 1470 break; 1471 case USB_SPEED_HIGH: 1472 speed = "480"; 1473 break; 1474 default: 1475 speed = "unknown"; 1476 } 1477 1478 dev_info(d, 1479 "New device %s %s @ %s Mbps (%04x:%04x) with %d interfaces\n", 1480 udev->manufacturer ? udev->manufacturer : "", 1481 udev->product ? udev->product : "", 1482 speed, 1483 le16_to_cpu(udev->descriptor.idVendor), 1484 le16_to_cpu(udev->descriptor.idProduct), 1485 dev->max_iad_interface_count); 1486 1487 /* increment interface count */ 1488 dev->interface_count++; 1489 1490 /* get device number */ 1491 nr = dev->devno; 1492 1493 assoc_desc = udev->actconfig->intf_assoc[0]; 1494 if (assoc_desc->bFirstInterface != ifnum) { 1495 dev_err(d, "Not found matching IAD interface\n"); 1496 retval = -ENODEV; 1497 goto err_if; 1498 } 1499 1500 dev_dbg(d, "registering interface %d\n", ifnum); 1501 1502 /* save our data pointer in this interface device */ 1503 usb_set_intfdata(interface, dev); 1504 1505 /* Create v4l2 device */ 1506 retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev); 1507 if (retval) { 1508 dev_err(d, "v4l2_device_register failed\n"); 1509 goto err_v4l2; 1510 } 1511 1512 /* allocate device struct */ 1513 retval = cx231xx_init_dev(dev, udev, nr); 1514 if (retval) 1515 goto err_init; 1516 1517 retval = cx231xx_init_v4l2(dev, udev, interface, isoc_pipe); 1518 if (retval) 1519 goto err_init; 1520 1521 if (dev->current_pcb_config.ts1_source != 0xff) { 1522 /* compute alternate max packet sizes for TS1 */ 1523 idx = dev->current_pcb_config.hs_config_info[0].interface_info.ts1_index + 1; 1524 if (idx >= dev->max_iad_interface_count) { 1525 dev_err(d, "TS1 PCB interface #%d doesn't exist\n", 1526 idx); 1527 retval = -ENODEV; 1528 goto err_video_alt; 1529 } 1530 uif = udev->actconfig->interface[idx]; 1531 1532 dev->ts1_mode.end_point_addr = 1533 uif->altsetting[0].endpoint[isoc_pipe]. 1534 desc.bEndpointAddress; 1535 1536 dev->ts1_mode.num_alt = uif->num_altsetting; 1537 dev_info(d, 1538 "TS EndPoint Addr 0x%x, Alternate settings: %i\n", 1539 dev->ts1_mode.end_point_addr, 1540 dev->ts1_mode.num_alt); 1541 1542 dev->ts1_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->ts1_mode.num_alt, GFP_KERNEL); 1543 if (dev->ts1_mode.alt_max_pkt_size == NULL) { 1544 retval = -ENOMEM; 1545 goto err_video_alt; 1546 } 1547 1548 for (i = 0; i < dev->ts1_mode.num_alt; i++) { 1549 u16 tmp = le16_to_cpu(uif->altsetting[i]. 1550 endpoint[isoc_pipe].desc. 1551 wMaxPacketSize); 1552 dev->ts1_mode.alt_max_pkt_size[i] = 1553 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); 1554 dev_dbg(d, "Alternate setting %i, max size= %i\n", 1555 i, dev->ts1_mode.alt_max_pkt_size[i]); 1556 } 1557 } 1558 1559 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) { 1560 cx231xx_enable_OSC(dev); 1561 cx231xx_reset_out(dev); 1562 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); 1563 } 1564 1565 if (dev->model == CX231XX_BOARD_CNXT_RDE_253S) 1566 cx231xx_sleep_s5h1432(dev); 1567 1568 /* load other modules required */ 1569 request_modules(dev); 1570 1571 return 0; 1572 err_video_alt: 1573 /* cx231xx_uninit_dev: */ 1574 cx231xx_close_extension(dev); 1575 cx231xx_ir_exit(dev); 1576 cx231xx_release_analog_resources(dev); 1577 cx231xx_417_unregister(dev); 1578 cx231xx_remove_from_devlist(dev); 1579 cx231xx_dev_uninit(dev); 1580 err_init: 1581 v4l2_device_unregister(&dev->v4l2_dev); 1582 err_v4l2: 1583 usb_set_intfdata(interface, NULL); 1584 err_if: 1585 usb_put_dev(udev); 1586 clear_bit(nr, &cx231xx_devused); 1587 return retval; 1588 } 1589 1590 /* 1591 * cx231xx_usb_disconnect() 1592 * called when the device gets diconencted 1593 * video device will be unregistered on v4l2_close in case it is still open 1594 */ 1595 static void cx231xx_usb_disconnect(struct usb_interface *interface) 1596 { 1597 struct cx231xx *dev; 1598 1599 dev = usb_get_intfdata(interface); 1600 usb_set_intfdata(interface, NULL); 1601 1602 if (!dev) 1603 return; 1604 1605 if (!dev->udev) 1606 return; 1607 1608 dev->state |= DEV_DISCONNECTED; 1609 1610 flush_request_modules(dev); 1611 1612 /* wait until all current v4l2 io is finished then deallocate 1613 resources */ 1614 mutex_lock(&dev->lock); 1615 1616 wake_up_interruptible_all(&dev->open); 1617 1618 if (dev->users) { 1619 dev_warn(dev->dev, 1620 "device %s is open! Deregistration and memory deallocation are deferred on close.\n", 1621 video_device_node_name(dev->vdev)); 1622 1623 /* Even having users, it is safe to remove the RC i2c driver */ 1624 cx231xx_ir_exit(dev); 1625 1626 if (dev->USE_ISO) 1627 cx231xx_uninit_isoc(dev); 1628 else 1629 cx231xx_uninit_bulk(dev); 1630 wake_up_interruptible(&dev->wait_frame); 1631 wake_up_interruptible(&dev->wait_stream); 1632 } else { 1633 } 1634 1635 cx231xx_close_extension(dev); 1636 1637 mutex_unlock(&dev->lock); 1638 1639 if (!dev->users) 1640 cx231xx_release_resources(dev); 1641 } 1642 1643 static struct usb_driver cx231xx_usb_driver = { 1644 .name = "cx231xx", 1645 .probe = cx231xx_usb_probe, 1646 .disconnect = cx231xx_usb_disconnect, 1647 .id_table = cx231xx_id_table, 1648 }; 1649 1650 module_usb_driver(cx231xx_usb_driver); 1651