1 /* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver 2 * 3 * Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.org) 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License as published by the 7 * Free Software Foundation, version 2. 8 * 9 * see Documentation/dvb/README.dvb-usb for more information 10 */ 11 12 #include "m920x.h" 13 14 #include "mt352.h" 15 #include "mt352_priv.h" 16 #include "qt1010.h" 17 #include "tda1004x.h" 18 #include "tda827x.h" 19 #include "mt2060.h" 20 21 #include <media/tuner.h> 22 #include "tuner-simple.h" 23 #include <asm/unaligned.h> 24 25 /* debug */ 26 static int dvb_usb_m920x_debug; 27 module_param_named(debug,dvb_usb_m920x_debug, int, 0644); 28 MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); 29 30 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); 31 32 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid); 33 34 static inline int m920x_read(struct usb_device *udev, u8 request, u16 value, 35 u16 index, void *data, int size) 36 { 37 int ret; 38 39 ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 40 request, USB_TYPE_VENDOR | USB_DIR_IN, 41 value, index, data, size, 2000); 42 if (ret < 0) { 43 printk(KERN_INFO "m920x_read = error: %d\n", ret); 44 return ret; 45 } 46 47 if (ret != size) { 48 deb("m920x_read = no data\n"); 49 return -EIO; 50 } 51 52 return 0; 53 } 54 55 static inline int m920x_write(struct usb_device *udev, u8 request, 56 u16 value, u16 index) 57 { 58 return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), request, 59 USB_TYPE_VENDOR | USB_DIR_OUT, value, index, 60 NULL, 0, 2000); 61 } 62 63 static inline int m920x_write_seq(struct usb_device *udev, u8 request, 64 struct m920x_inits *seq) 65 { 66 int ret; 67 do { 68 ret = m920x_write(udev, request, seq->data, seq->address); 69 if (ret != 0) 70 return ret; 71 72 seq++; 73 } while (seq->address); 74 75 return 0; 76 } 77 78 static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq) 79 { 80 int ret, i, epi, flags = 0; 81 int adap_enabled[M9206_MAX_ADAPTERS] = { 0 }; 82 83 /* Remote controller init. */ 84 if (d->props.rc.legacy.rc_query || d->props.rc.core.rc_query) { 85 deb("Initialising remote control\n"); 86 ret = m920x_write_seq(d->udev, M9206_CORE, rc_seq); 87 if (ret != 0) { 88 deb("Initialising remote control failed\n"); 89 return ret; 90 } 91 92 deb("Initialising remote control success\n"); 93 } 94 95 for (i = 0; i < d->props.num_adapters; i++) 96 flags |= d->adapter[i].props.fe[0].caps; 97 98 /* Some devices(Dposh) might crash if we attempt touch at all. */ 99 if (flags & DVB_USB_ADAP_HAS_PID_FILTER) { 100 for (i = 0; i < d->props.num_adapters; i++) { 101 epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81; 102 103 if (epi < 0 || epi >= M9206_MAX_ADAPTERS) { 104 printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n"); 105 return -EINVAL; 106 } 107 108 adap_enabled[epi] = 1; 109 } 110 111 for (i = 0; i < M9206_MAX_ADAPTERS; i++) { 112 if (adap_enabled[i]) 113 continue; 114 115 if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0) 116 return ret; 117 118 if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0) 119 return ret; 120 } 121 } 122 123 return 0; 124 } 125 126 static int m920x_init_ep(struct usb_interface *intf) 127 { 128 struct usb_device *udev = interface_to_usbdev(intf); 129 struct usb_host_interface *alt; 130 131 if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) { 132 deb("No alt found!\n"); 133 return -ENODEV; 134 } 135 136 return usb_set_interface(udev, alt->desc.bInterfaceNumber, 137 alt->desc.bAlternateSetting); 138 } 139 140 static inline void m920x_parse_rc_state(struct dvb_usb_device *d, u8 rc_state, 141 int *state) 142 { 143 struct m920x_state *m = d->priv; 144 145 switch (rc_state) { 146 case 0x80: 147 *state = REMOTE_NO_KEY_PRESSED; 148 break; 149 150 case 0x88: /* framing error or "invalid code" */ 151 case 0x99: 152 case 0xc0: 153 case 0xd8: 154 *state = REMOTE_NO_KEY_PRESSED; 155 m->rep_count = 0; 156 break; 157 158 case 0x93: 159 case 0x92: 160 case 0x83: /* pinnacle PCTV310e */ 161 case 0x82: 162 m->rep_count = 0; 163 *state = REMOTE_KEY_PRESSED; 164 break; 165 166 case 0x91: 167 case 0x81: /* pinnacle PCTV310e */ 168 /* prevent immediate auto-repeat */ 169 if (++m->rep_count > 2) 170 *state = REMOTE_KEY_REPEAT; 171 else 172 *state = REMOTE_NO_KEY_PRESSED; 173 break; 174 175 default: 176 deb("Unexpected rc state %02x\n", rc_state); 177 *state = REMOTE_NO_KEY_PRESSED; 178 break; 179 } 180 } 181 182 static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) 183 { 184 int i, ret = 0; 185 u8 *rc_state; 186 187 rc_state = kmalloc(2, GFP_KERNEL); 188 if (!rc_state) 189 return -ENOMEM; 190 191 ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, 192 rc_state, 1); 193 if (ret != 0) 194 goto out; 195 196 ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, 197 rc_state + 1, 1); 198 if (ret != 0) 199 goto out; 200 201 m920x_parse_rc_state(d, rc_state[0], state); 202 203 for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) 204 if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) { 205 *event = d->props.rc.legacy.rc_map_table[i].keycode; 206 goto out; 207 } 208 209 if (rc_state[1] != 0) 210 deb("Unknown rc key %02x\n", rc_state[1]); 211 212 *state = REMOTE_NO_KEY_PRESSED; 213 214 out: 215 kfree(rc_state); 216 return ret; 217 } 218 219 static int m920x_rc_core_query(struct dvb_usb_device *d) 220 { 221 int ret = 0; 222 u8 *rc_state; 223 int state; 224 225 rc_state = kmalloc(2, GFP_KERNEL); 226 if (!rc_state) 227 return -ENOMEM; 228 229 if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0) 230 goto out; 231 232 if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0) 233 goto out; 234 235 deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]); 236 237 m920x_parse_rc_state(d, rc_state[0], &state); 238 239 if (state == REMOTE_NO_KEY_PRESSED) 240 rc_keyup(d->rc_dev); 241 else if (state == REMOTE_KEY_REPEAT) 242 rc_repeat(d->rc_dev); 243 else 244 rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, rc_state[1], 0); 245 246 out: 247 kfree(rc_state); 248 return ret; 249 } 250 251 /* I2C */ 252 static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) 253 { 254 struct dvb_usb_device *d = i2c_get_adapdata(adap); 255 int i, j; 256 int ret = 0; 257 258 if (!num) 259 return -EINVAL; 260 261 if (mutex_lock_interruptible(&d->i2c_mutex) < 0) 262 return -EAGAIN; 263 264 for (i = 0; i < num; i++) { 265 if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) { 266 /* For a 0 byte message, I think sending the address 267 * to index 0x80|0x40 would be the correct thing to 268 * do. However, zero byte messages are only used for 269 * probing, and since we don't know how to get the 270 * slave's ack, we can't probe. */ 271 ret = -ENOTSUPP; 272 goto unlock; 273 } 274 /* Send START & address/RW bit */ 275 if (!(msg[i].flags & I2C_M_NOSTART)) { 276 if ((ret = m920x_write(d->udev, M9206_I2C, 277 (msg[i].addr << 1) | 278 (msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0) 279 goto unlock; 280 /* Should check for ack here, if we knew how. */ 281 } 282 if (msg[i].flags & I2C_M_RD) { 283 for (j = 0; j < msg[i].len; j++) { 284 /* Last byte of transaction? 285 * Send STOP, otherwise send ACK. */ 286 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01; 287 288 if ((ret = m920x_read(d->udev, M9206_I2C, 0x0, 289 0x20 | stop, 290 &msg[i].buf[j], 1)) != 0) 291 goto unlock; 292 } 293 } else { 294 for (j = 0; j < msg[i].len; j++) { 295 /* Last byte of transaction? Then send STOP. */ 296 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00; 297 298 if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0) 299 goto unlock; 300 /* Should check for ack here too. */ 301 } 302 } 303 } 304 ret = num; 305 306 unlock: 307 mutex_unlock(&d->i2c_mutex); 308 309 return ret; 310 } 311 312 static u32 m920x_i2c_func(struct i2c_adapter *adapter) 313 { 314 return I2C_FUNC_I2C; 315 } 316 317 static struct i2c_algorithm m920x_i2c_algo = { 318 .master_xfer = m920x_i2c_xfer, 319 .functionality = m920x_i2c_func, 320 }; 321 322 /* pid filter */ 323 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid) 324 { 325 int ret = 0; 326 327 if (pid >= 0x8000) 328 return -EINVAL; 329 330 pid |= 0x8000; 331 332 if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0) 333 return ret; 334 335 if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0) 336 return ret; 337 338 return ret; 339 } 340 341 static int m920x_update_filters(struct dvb_usb_adapter *adap) 342 { 343 struct m920x_state *m = adap->dev->priv; 344 int enabled = m->filtering_enabled[adap->id]; 345 int i, ret = 0, filter = 0; 346 int ep = adap->props.fe[0].stream.endpoint; 347 348 for (i = 0; i < M9206_MAX_FILTERS; i++) 349 if (m->filters[adap->id][i] == 8192) 350 enabled = 0; 351 352 /* Disable all filters */ 353 if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0) 354 return ret; 355 356 for (i = 0; i < M9206_MAX_FILTERS; i++) 357 if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0) 358 return ret; 359 360 /* Set */ 361 if (enabled) { 362 for (i = 0; i < M9206_MAX_FILTERS; i++) { 363 if (m->filters[adap->id][i] == 0) 364 continue; 365 366 if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0) 367 return ret; 368 369 filter++; 370 } 371 } 372 373 return ret; 374 } 375 376 static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) 377 { 378 struct m920x_state *m = adap->dev->priv; 379 380 m->filtering_enabled[adap->id] = onoff ? 1 : 0; 381 382 return m920x_update_filters(adap); 383 } 384 385 static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff) 386 { 387 struct m920x_state *m = adap->dev->priv; 388 389 m->filters[adap->id][index] = onoff ? pid : 0; 390 391 return m920x_update_filters(adap); 392 } 393 394 static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw) 395 { 396 u16 value, index, size; 397 u8 *read, *buff; 398 int i, pass, ret = 0; 399 400 buff = kmalloc(65536, GFP_KERNEL); 401 if (buff == NULL) 402 return -ENOMEM; 403 404 read = kmalloc(4, GFP_KERNEL); 405 if (!read) { 406 kfree(buff); 407 return -ENOMEM; 408 } 409 410 if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0) 411 goto done; 412 deb("%*ph\n", 4, read); 413 414 if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0) 415 goto done; 416 deb("%x\n", read[0]); 417 418 for (pass = 0; pass < 2; pass++) { 419 for (i = 0; i + (sizeof(u16) * 3) < fw->size;) { 420 value = get_unaligned_le16(fw->data + i); 421 i += sizeof(u16); 422 423 index = get_unaligned_le16(fw->data + i); 424 i += sizeof(u16); 425 426 size = get_unaligned_le16(fw->data + i); 427 i += sizeof(u16); 428 429 if (pass == 1) { 430 /* Will stall if using fw->data ... */ 431 memcpy(buff, fw->data + i, size); 432 433 ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0), 434 M9206_FW, 435 USB_TYPE_VENDOR | USB_DIR_OUT, 436 value, index, buff, size, 20); 437 if (ret != size) { 438 deb("error while uploading fw!\n"); 439 ret = -EIO; 440 goto done; 441 } 442 msleep(3); 443 } 444 i += size; 445 } 446 if (i != fw->size) { 447 deb("bad firmware file!\n"); 448 ret = -EINVAL; 449 goto done; 450 } 451 } 452 453 msleep(36); 454 455 /* m920x will disconnect itself from the bus after this. */ 456 (void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO); 457 deb("firmware uploaded!\n"); 458 459 done: 460 kfree(read); 461 kfree(buff); 462 463 return ret; 464 } 465 466 /* Callbacks for DVB USB */ 467 static int m920x_identify_state(struct usb_device *udev, 468 struct dvb_usb_device_properties *props, 469 struct dvb_usb_device_description **desc, 470 int *cold) 471 { 472 struct usb_host_interface *alt; 473 474 alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1); 475 *cold = (alt == NULL) ? 1 : 0; 476 477 return 0; 478 } 479 480 /* demod configurations */ 481 static int m920x_mt352_demod_init(struct dvb_frontend *fe) 482 { 483 int ret; 484 u8 config[] = { CONFIG, 0x3d }; 485 u8 clock[] = { CLOCK_CTL, 0x30 }; 486 u8 reset[] = { RESET, 0x80 }; 487 u8 adc_ctl[] = { ADC_CTL_1, 0x40 }; 488 u8 agc[] = { AGC_TARGET, 0x1c, 0x20 }; 489 u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 }; 490 u8 unk1[] = { 0x93, 0x1a }; 491 u8 unk2[] = { 0xb5, 0x7a }; 492 493 deb("Demod init!\n"); 494 495 if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0) 496 return ret; 497 if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0) 498 return ret; 499 if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0) 500 return ret; 501 if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0) 502 return ret; 503 if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0) 504 return ret; 505 if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0) 506 return ret; 507 if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0) 508 return ret; 509 if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0) 510 return ret; 511 512 return 0; 513 } 514 515 static struct mt352_config m920x_mt352_config = { 516 .demod_address = 0x0f, 517 .no_tuner = 1, 518 .demod_init = m920x_mt352_demod_init, 519 }; 520 521 static struct tda1004x_config m920x_tda10046_08_config = { 522 .demod_address = 0x08, 523 .invert = 0, 524 .invert_oclk = 0, 525 .ts_mode = TDA10046_TS_SERIAL, 526 .xtal_freq = TDA10046_XTAL_16M, 527 .if_freq = TDA10046_FREQ_045, 528 .agc_config = TDA10046_AGC_TDA827X, 529 .gpio_config = TDA10046_GPTRI, 530 .request_firmware = NULL, 531 }; 532 533 static struct tda1004x_config m920x_tda10046_0b_config = { 534 .demod_address = 0x0b, 535 .invert = 0, 536 .invert_oclk = 0, 537 .ts_mode = TDA10046_TS_SERIAL, 538 .xtal_freq = TDA10046_XTAL_16M, 539 .if_freq = TDA10046_FREQ_045, 540 .agc_config = TDA10046_AGC_TDA827X, 541 .gpio_config = TDA10046_GPTRI, 542 .request_firmware = NULL, /* uses firmware EEPROM */ 543 }; 544 545 /* tuner configurations */ 546 static struct qt1010_config m920x_qt1010_config = { 547 .i2c_address = 0x62 548 }; 549 550 static struct mt2060_config m920x_mt2060_config = { 551 .i2c_address = 0x60, /* 0xc0 */ 552 .clock_out = 0, 553 }; 554 555 556 /* Callbacks for DVB USB */ 557 static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap) 558 { 559 deb("%s\n",__func__); 560 561 adap->fe_adap[0].fe = dvb_attach(mt352_attach, 562 &m920x_mt352_config, 563 &adap->dev->i2c_adap); 564 if ((adap->fe_adap[0].fe) == NULL) 565 return -EIO; 566 567 return 0; 568 } 569 570 static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap) 571 { 572 struct m920x_inits vp7049_fe_init_seq[] = { 573 /* XXX without these commands the frontend cannot be detected, 574 * they must be sent BEFORE the frontend is attached */ 575 { 0xff28, 0x00 }, 576 { 0xff23, 0x00 }, 577 { 0xff28, 0x00 }, 578 { 0xff23, 0x00 }, 579 { 0xff21, 0x20 }, 580 { 0xff21, 0x60 }, 581 { 0xff28, 0x00 }, 582 { 0xff22, 0x00 }, 583 { 0xff20, 0x30 }, 584 { 0xff20, 0x20 }, 585 { 0xff20, 0x30 }, 586 { } /* terminating entry */ 587 }; 588 int ret; 589 590 deb("%s\n", __func__); 591 592 ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq); 593 if (ret != 0) { 594 deb("Initialization of vp7049 frontend failed."); 595 return ret; 596 } 597 598 return m920x_mt352_frontend_attach(adap); 599 } 600 601 static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap) 602 { 603 deb("%s\n",__func__); 604 605 adap->fe_adap[0].fe = dvb_attach(tda10046_attach, 606 &m920x_tda10046_08_config, 607 &adap->dev->i2c_adap); 608 if ((adap->fe_adap[0].fe) == NULL) 609 return -EIO; 610 611 return 0; 612 } 613 614 static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap) 615 { 616 deb("%s\n",__func__); 617 618 adap->fe_adap[0].fe = dvb_attach(tda10046_attach, 619 &m920x_tda10046_0b_config, 620 &adap->dev->i2c_adap); 621 if ((adap->fe_adap[0].fe) == NULL) 622 return -EIO; 623 624 return 0; 625 } 626 627 static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap) 628 { 629 deb("%s\n",__func__); 630 631 if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL) 632 return -ENODEV; 633 634 return 0; 635 } 636 637 static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap) 638 { 639 deb("%s\n",__func__); 640 641 if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL) 642 return -ENODEV; 643 644 return 0; 645 } 646 647 static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap) 648 { 649 deb("%s\n",__func__); 650 651 if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL) 652 return -ENODEV; 653 654 return 0; 655 } 656 657 static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) 658 { 659 dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe, 660 &adap->dev->i2c_adap, 0x61, 661 TUNER_PHILIPS_FMD1216ME_MK3); 662 return 0; 663 } 664 665 static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap) 666 { 667 deb("%s\n", __func__); 668 669 if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 670 &m920x_mt2060_config, 1220) == NULL) 671 return -ENODEV; 672 673 return 0; 674 } 675 676 677 /* device-specific initialization */ 678 static struct m920x_inits megasky_rc_init [] = { 679 { M9206_RC_INIT2, 0xa8 }, 680 { M9206_RC_INIT1, 0x51 }, 681 { } /* terminating entry */ 682 }; 683 684 static struct m920x_inits tvwalkertwin_rc_init [] = { 685 { M9206_RC_INIT2, 0x00 }, 686 { M9206_RC_INIT1, 0xef }, 687 { 0xff28, 0x00 }, 688 { 0xff23, 0x00 }, 689 { 0xff21, 0x30 }, 690 { } /* terminating entry */ 691 }; 692 693 static struct m920x_inits pinnacle310e_init[] = { 694 /* without these the tuner doesn't work */ 695 { 0xff20, 0x9b }, 696 { 0xff22, 0x70 }, 697 698 /* rc settings */ 699 { 0xff50, 0x80 }, 700 { M9206_RC_INIT1, 0x00 }, 701 { M9206_RC_INIT2, 0xff }, 702 { } /* terminating entry */ 703 }; 704 705 static struct m920x_inits vp7049_rc_init[] = { 706 { 0xff28, 0x00 }, 707 { 0xff23, 0x00 }, 708 { 0xff21, 0x70 }, 709 { M9206_RC_INIT2, 0x00 }, 710 { M9206_RC_INIT1, 0xff }, 711 { } /* terminating entry */ 712 }; 713 714 /* ir keymaps */ 715 static struct rc_map_table rc_map_megasky_table[] = { 716 { 0x0012, KEY_POWER }, 717 { 0x001e, KEY_CYCLEWINDOWS }, /* min/max */ 718 { 0x0002, KEY_CHANNELUP }, 719 { 0x0005, KEY_CHANNELDOWN }, 720 { 0x0003, KEY_VOLUMEUP }, 721 { 0x0006, KEY_VOLUMEDOWN }, 722 { 0x0004, KEY_MUTE }, 723 { 0x0007, KEY_OK }, /* TS */ 724 { 0x0008, KEY_STOP }, 725 { 0x0009, KEY_MENU }, /* swap */ 726 { 0x000a, KEY_REWIND }, 727 { 0x001b, KEY_PAUSE }, 728 { 0x001f, KEY_FASTFORWARD }, 729 { 0x000c, KEY_RECORD }, 730 { 0x000d, KEY_CAMERA }, /* screenshot */ 731 { 0x000e, KEY_COFFEE }, /* "MTS" */ 732 }; 733 734 static struct rc_map_table rc_map_tvwalkertwin_table[] = { 735 { 0x0001, KEY_ZOOM }, /* Full Screen */ 736 { 0x0002, KEY_CAMERA }, /* snapshot */ 737 { 0x0003, KEY_MUTE }, 738 { 0x0004, KEY_REWIND }, 739 { 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */ 740 { 0x0006, KEY_FASTFORWARD }, 741 { 0x0007, KEY_RECORD }, 742 { 0x0008, KEY_STOP }, 743 { 0x0009, KEY_TIME }, /* Timeshift */ 744 { 0x000c, KEY_COFFEE }, /* Recall */ 745 { 0x000e, KEY_CHANNELUP }, 746 { 0x0012, KEY_POWER }, 747 { 0x0015, KEY_MENU }, /* source */ 748 { 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */ 749 { 0x001a, KEY_CHANNELDOWN }, 750 { 0x001b, KEY_VOLUMEDOWN }, 751 { 0x001e, KEY_VOLUMEUP }, 752 }; 753 754 static struct rc_map_table rc_map_pinnacle310e_table[] = { 755 { 0x16, KEY_POWER }, 756 { 0x17, KEY_FAVORITES }, 757 { 0x0f, KEY_TEXT }, 758 { 0x48, KEY_PROGRAM }, /* preview */ 759 { 0x1c, KEY_EPG }, 760 { 0x04, KEY_LIST }, /* record list */ 761 { 0x03, KEY_1 }, 762 { 0x01, KEY_2 }, 763 { 0x06, KEY_3 }, 764 { 0x09, KEY_4 }, 765 { 0x1d, KEY_5 }, 766 { 0x1f, KEY_6 }, 767 { 0x0d, KEY_7 }, 768 { 0x19, KEY_8 }, 769 { 0x1b, KEY_9 }, 770 { 0x15, KEY_0 }, 771 { 0x0c, KEY_CANCEL }, 772 { 0x4a, KEY_CLEAR }, 773 { 0x13, KEY_BACK }, 774 { 0x00, KEY_TAB }, 775 { 0x4b, KEY_UP }, 776 { 0x4e, KEY_LEFT }, 777 { 0x52, KEY_RIGHT }, 778 { 0x51, KEY_DOWN }, 779 { 0x4f, KEY_ENTER }, /* could also be KEY_OK */ 780 { 0x1e, KEY_VOLUMEUP }, 781 { 0x0a, KEY_VOLUMEDOWN }, 782 { 0x05, KEY_CHANNELUP }, 783 { 0x02, KEY_CHANNELDOWN }, 784 { 0x11, KEY_RECORD }, 785 { 0x14, KEY_PLAY }, 786 { 0x4c, KEY_PAUSE }, 787 { 0x1a, KEY_STOP }, 788 { 0x40, KEY_REWIND }, 789 { 0x12, KEY_FASTFORWARD }, 790 { 0x41, KEY_PREVIOUSSONG }, /* Replay */ 791 { 0x42, KEY_NEXTSONG }, /* Skip */ 792 { 0x54, KEY_CAMERA }, /* Capture */ 793 /* { 0x50, KEY_SAP }, */ /* Sap */ 794 { 0x47, KEY_CYCLEWINDOWS }, /* Pip */ 795 { 0x4d, KEY_SCREEN }, /* FullScreen */ 796 { 0x08, KEY_SUBTITLE }, 797 { 0x0e, KEY_MUTE }, 798 /* { 0x49, KEY_LR }, */ /* L/R */ 799 { 0x07, KEY_SLEEP }, /* Hibernate */ 800 { 0x08, KEY_VIDEO }, /* A/V */ 801 { 0x0e, KEY_MENU }, /* Recall */ 802 { 0x45, KEY_ZOOMIN }, 803 { 0x46, KEY_ZOOMOUT }, 804 { 0x18, KEY_RED }, /* Red */ 805 { 0x53, KEY_GREEN }, /* Green */ 806 { 0x5e, KEY_YELLOW }, /* Yellow */ 807 { 0x5f, KEY_BLUE }, /* Blue */ 808 }; 809 810 /* DVB USB Driver stuff */ 811 static struct dvb_usb_device_properties megasky_properties; 812 static struct dvb_usb_device_properties digivox_mini_ii_properties; 813 static struct dvb_usb_device_properties tvwalkertwin_properties; 814 static struct dvb_usb_device_properties dposh_properties; 815 static struct dvb_usb_device_properties pinnacle_pctv310e_properties; 816 static struct dvb_usb_device_properties vp7049_properties; 817 818 static int m920x_probe(struct usb_interface *intf, 819 const struct usb_device_id *id) 820 { 821 struct dvb_usb_device *d = NULL; 822 int ret; 823 struct m920x_inits *rc_init_seq = NULL; 824 int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber; 825 826 deb("Probing for m920x device at interface %d\n", bInterfaceNumber); 827 828 if (bInterfaceNumber == 0) { 829 /* Single-tuner device, or first interface on 830 * multi-tuner device 831 */ 832 833 ret = dvb_usb_device_init(intf, &megasky_properties, 834 THIS_MODULE, &d, adapter_nr); 835 if (ret == 0) { 836 rc_init_seq = megasky_rc_init; 837 goto found; 838 } 839 840 ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties, 841 THIS_MODULE, &d, adapter_nr); 842 if (ret == 0) { 843 /* No remote control, so no rc_init_seq */ 844 goto found; 845 } 846 847 /* This configures both tuners on the TV Walker Twin */ 848 ret = dvb_usb_device_init(intf, &tvwalkertwin_properties, 849 THIS_MODULE, &d, adapter_nr); 850 if (ret == 0) { 851 rc_init_seq = tvwalkertwin_rc_init; 852 goto found; 853 } 854 855 ret = dvb_usb_device_init(intf, &dposh_properties, 856 THIS_MODULE, &d, adapter_nr); 857 if (ret == 0) { 858 /* Remote controller not supported yet. */ 859 goto found; 860 } 861 862 ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties, 863 THIS_MODULE, &d, adapter_nr); 864 if (ret == 0) { 865 rc_init_seq = pinnacle310e_init; 866 goto found; 867 } 868 869 ret = dvb_usb_device_init(intf, &vp7049_properties, 870 THIS_MODULE, &d, adapter_nr); 871 if (ret == 0) { 872 rc_init_seq = vp7049_rc_init; 873 goto found; 874 } 875 876 return ret; 877 } else { 878 /* Another interface on a multi-tuner device */ 879 880 /* The LifeView TV Walker Twin gets here, but struct 881 * tvwalkertwin_properties already configured both 882 * tuners, so there is nothing for us to do here 883 */ 884 } 885 886 found: 887 if ((ret = m920x_init_ep(intf)) < 0) 888 return ret; 889 890 if (d && (ret = m920x_init(d, rc_init_seq)) != 0) 891 return ret; 892 893 return ret; 894 } 895 896 static struct usb_device_id m920x_table [] = { 897 { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580) }, 898 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC, 899 USB_PID_MSI_DIGI_VOX_MINI_II) }, 900 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC, 901 USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD) }, 902 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC, 903 USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM) }, 904 { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_COLD) }, 905 { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_WARM) }, 906 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_PINNACLE_PCTV310E) }, 907 { USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_TWINHAN_VP7049) }, 908 { } /* Terminating entry */ 909 }; 910 MODULE_DEVICE_TABLE (usb, m920x_table); 911 912 static struct dvb_usb_device_properties megasky_properties = { 913 .caps = DVB_USB_IS_AN_I2C_ADAPTER, 914 915 .usb_ctrl = DEVICE_SPECIFIC, 916 .firmware = "dvb-usb-megasky-02.fw", 917 .download_firmware = m920x_firmware_download, 918 919 .rc.legacy = { 920 .rc_interval = 100, 921 .rc_map_table = rc_map_megasky_table, 922 .rc_map_size = ARRAY_SIZE(rc_map_megasky_table), 923 .rc_query = m920x_rc_query, 924 }, 925 926 .size_of_priv = sizeof(struct m920x_state), 927 928 .identify_state = m920x_identify_state, 929 .num_adapters = 1, 930 .adapter = {{ 931 .num_frontends = 1, 932 .fe = {{ 933 934 .caps = DVB_USB_ADAP_HAS_PID_FILTER | 935 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, 936 937 .pid_filter_count = 8, 938 .pid_filter = m920x_pid_filter, 939 .pid_filter_ctrl = m920x_pid_filter_ctrl, 940 941 .frontend_attach = m920x_mt352_frontend_attach, 942 .tuner_attach = m920x_qt1010_tuner_attach, 943 944 .stream = { 945 .type = USB_BULK, 946 .count = 8, 947 .endpoint = 0x81, 948 .u = { 949 .bulk = { 950 .buffersize = 512, 951 } 952 } 953 }, 954 }}, 955 }}, 956 .i2c_algo = &m920x_i2c_algo, 957 958 .num_device_descs = 1, 959 .devices = { 960 { "MSI Mega Sky 580 DVB-T USB2.0", 961 { &m920x_table[0], NULL }, 962 { NULL }, 963 } 964 } 965 }; 966 967 static struct dvb_usb_device_properties digivox_mini_ii_properties = { 968 .caps = DVB_USB_IS_AN_I2C_ADAPTER, 969 970 .usb_ctrl = DEVICE_SPECIFIC, 971 .firmware = "dvb-usb-digivox-02.fw", 972 .download_firmware = m920x_firmware_download, 973 974 .size_of_priv = sizeof(struct m920x_state), 975 976 .identify_state = m920x_identify_state, 977 .num_adapters = 1, 978 .adapter = {{ 979 .num_frontends = 1, 980 .fe = {{ 981 982 .caps = DVB_USB_ADAP_HAS_PID_FILTER | 983 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, 984 985 .pid_filter_count = 8, 986 .pid_filter = m920x_pid_filter, 987 .pid_filter_ctrl = m920x_pid_filter_ctrl, 988 989 .frontend_attach = m920x_tda10046_08_frontend_attach, 990 .tuner_attach = m920x_tda8275_60_tuner_attach, 991 992 .stream = { 993 .type = USB_BULK, 994 .count = 8, 995 .endpoint = 0x81, 996 .u = { 997 .bulk = { 998 .buffersize = 0x4000, 999 } 1000 } 1001 }, 1002 }}, 1003 }}, 1004 .i2c_algo = &m920x_i2c_algo, 1005 1006 .num_device_descs = 1, 1007 .devices = { 1008 { "MSI DIGI VOX mini II DVB-T USB2.0", 1009 { &m920x_table[1], NULL }, 1010 { NULL }, 1011 }, 1012 } 1013 }; 1014 1015 /* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net> 1016 * 1017 * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A 1018 * TDA10046 #0 is located at i2c address 0x08 1019 * TDA10046 #1 is located at i2c address 0x0b 1020 * TDA8275A #0 is located at i2c address 0x60 1021 * TDA8275A #1 is located at i2c address 0x61 1022 */ 1023 static struct dvb_usb_device_properties tvwalkertwin_properties = { 1024 .caps = DVB_USB_IS_AN_I2C_ADAPTER, 1025 1026 .usb_ctrl = DEVICE_SPECIFIC, 1027 .firmware = "dvb-usb-tvwalkert.fw", 1028 .download_firmware = m920x_firmware_download, 1029 1030 .rc.legacy = { 1031 .rc_interval = 100, 1032 .rc_map_table = rc_map_tvwalkertwin_table, 1033 .rc_map_size = ARRAY_SIZE(rc_map_tvwalkertwin_table), 1034 .rc_query = m920x_rc_query, 1035 }, 1036 1037 .size_of_priv = sizeof(struct m920x_state), 1038 1039 .identify_state = m920x_identify_state, 1040 .num_adapters = 2, 1041 .adapter = {{ 1042 .num_frontends = 1, 1043 .fe = {{ 1044 1045 .caps = DVB_USB_ADAP_HAS_PID_FILTER | 1046 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, 1047 1048 .pid_filter_count = 8, 1049 .pid_filter = m920x_pid_filter, 1050 .pid_filter_ctrl = m920x_pid_filter_ctrl, 1051 1052 .frontend_attach = m920x_tda10046_08_frontend_attach, 1053 .tuner_attach = m920x_tda8275_60_tuner_attach, 1054 1055 .stream = { 1056 .type = USB_BULK, 1057 .count = 8, 1058 .endpoint = 0x81, 1059 .u = { 1060 .bulk = { 1061 .buffersize = 512, 1062 } 1063 } 1064 }}, 1065 }},{ 1066 .num_frontends = 1, 1067 .fe = {{ 1068 1069 .caps = DVB_USB_ADAP_HAS_PID_FILTER | 1070 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, 1071 1072 .pid_filter_count = 8, 1073 .pid_filter = m920x_pid_filter, 1074 .pid_filter_ctrl = m920x_pid_filter_ctrl, 1075 1076 .frontend_attach = m920x_tda10046_0b_frontend_attach, 1077 .tuner_attach = m920x_tda8275_61_tuner_attach, 1078 1079 .stream = { 1080 .type = USB_BULK, 1081 .count = 8, 1082 .endpoint = 0x82, 1083 .u = { 1084 .bulk = { 1085 .buffersize = 512, 1086 } 1087 } 1088 }}, 1089 }, 1090 }}, 1091 .i2c_algo = &m920x_i2c_algo, 1092 1093 .num_device_descs = 1, 1094 .devices = { 1095 { .name = "LifeView TV Walker Twin DVB-T USB2.0", 1096 .cold_ids = { &m920x_table[2], NULL }, 1097 .warm_ids = { &m920x_table[3], NULL }, 1098 }, 1099 } 1100 }; 1101 1102 static struct dvb_usb_device_properties dposh_properties = { 1103 .caps = DVB_USB_IS_AN_I2C_ADAPTER, 1104 1105 .usb_ctrl = DEVICE_SPECIFIC, 1106 .firmware = "dvb-usb-dposh-01.fw", 1107 .download_firmware = m920x_firmware_download, 1108 1109 .size_of_priv = sizeof(struct m920x_state), 1110 1111 .identify_state = m920x_identify_state, 1112 .num_adapters = 1, 1113 .adapter = {{ 1114 .num_frontends = 1, 1115 .fe = {{ 1116 /* Hardware pid filters don't work with this device/firmware */ 1117 1118 .frontend_attach = m920x_mt352_frontend_attach, 1119 .tuner_attach = m920x_qt1010_tuner_attach, 1120 1121 .stream = { 1122 .type = USB_BULK, 1123 .count = 8, 1124 .endpoint = 0x81, 1125 .u = { 1126 .bulk = { 1127 .buffersize = 512, 1128 } 1129 } 1130 }, 1131 }}, 1132 }}, 1133 .i2c_algo = &m920x_i2c_algo, 1134 1135 .num_device_descs = 1, 1136 .devices = { 1137 { .name = "Dposh DVB-T USB2.0", 1138 .cold_ids = { &m920x_table[4], NULL }, 1139 .warm_ids = { &m920x_table[5], NULL }, 1140 }, 1141 } 1142 }; 1143 1144 static struct dvb_usb_device_properties pinnacle_pctv310e_properties = { 1145 .caps = DVB_USB_IS_AN_I2C_ADAPTER, 1146 1147 .usb_ctrl = DEVICE_SPECIFIC, 1148 .download_firmware = NULL, 1149 1150 .rc.legacy = { 1151 .rc_interval = 100, 1152 .rc_map_table = rc_map_pinnacle310e_table, 1153 .rc_map_size = ARRAY_SIZE(rc_map_pinnacle310e_table), 1154 .rc_query = m920x_rc_query, 1155 }, 1156 1157 .size_of_priv = sizeof(struct m920x_state), 1158 1159 .identify_state = m920x_identify_state, 1160 .num_adapters = 1, 1161 .adapter = {{ 1162 .num_frontends = 1, 1163 .fe = {{ 1164 1165 .caps = DVB_USB_ADAP_HAS_PID_FILTER | 1166 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, 1167 1168 .pid_filter_count = 8, 1169 .pid_filter = m920x_pid_filter, 1170 .pid_filter_ctrl = m920x_pid_filter_ctrl, 1171 1172 .frontend_attach = m920x_mt352_frontend_attach, 1173 .tuner_attach = m920x_fmd1216me_tuner_attach, 1174 1175 .stream = { 1176 .type = USB_ISOC, 1177 .count = 5, 1178 .endpoint = 0x84, 1179 .u = { 1180 .isoc = { 1181 .framesperurb = 128, 1182 .framesize = 564, 1183 .interval = 1, 1184 } 1185 } 1186 }, 1187 }}, 1188 } }, 1189 .i2c_algo = &m920x_i2c_algo, 1190 1191 .num_device_descs = 1, 1192 .devices = { 1193 { "Pinnacle PCTV 310e", 1194 { &m920x_table[6], NULL }, 1195 { NULL }, 1196 } 1197 } 1198 }; 1199 1200 static struct dvb_usb_device_properties vp7049_properties = { 1201 .caps = DVB_USB_IS_AN_I2C_ADAPTER, 1202 1203 .usb_ctrl = DEVICE_SPECIFIC, 1204 .firmware = "dvb-usb-vp7049-0.95.fw", 1205 .download_firmware = m920x_firmware_download, 1206 1207 .rc.core = { 1208 .rc_interval = 150, 1209 .rc_codes = RC_MAP_TWINHAN_VP1027_DVBS, 1210 .rc_query = m920x_rc_core_query, 1211 .allowed_protos = RC_PROTO_BIT_UNKNOWN, 1212 }, 1213 1214 .size_of_priv = sizeof(struct m920x_state), 1215 1216 .identify_state = m920x_identify_state, 1217 .num_adapters = 1, 1218 .adapter = {{ 1219 .num_frontends = 1, 1220 .fe = {{ 1221 1222 .caps = DVB_USB_ADAP_HAS_PID_FILTER | 1223 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, 1224 1225 .pid_filter_count = 8, 1226 .pid_filter = m920x_pid_filter, 1227 .pid_filter_ctrl = m920x_pid_filter_ctrl, 1228 1229 .frontend_attach = m920x_mt352_frontend_attach_vp7049, 1230 .tuner_attach = m920x_mt2060_tuner_attach, 1231 1232 .stream = { 1233 .type = USB_BULK, 1234 .count = 8, 1235 .endpoint = 0x81, 1236 .u = { 1237 .bulk = { 1238 .buffersize = 512, 1239 } 1240 } 1241 }, 1242 } }, 1243 } }, 1244 .i2c_algo = &m920x_i2c_algo, 1245 1246 .num_device_descs = 1, 1247 .devices = { 1248 { "DTV-DVB UDTT7049", 1249 { &m920x_table[7], NULL }, 1250 { NULL }, 1251 } 1252 } 1253 }; 1254 1255 static struct usb_driver m920x_driver = { 1256 .name = "dvb_usb_m920x", 1257 .probe = m920x_probe, 1258 .disconnect = dvb_usb_device_exit, 1259 .id_table = m920x_table, 1260 }; 1261 1262 module_usb_driver(m920x_driver); 1263 1264 MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>"); 1265 MODULE_DESCRIPTION("DVB Driver for ULI M920x"); 1266 MODULE_VERSION("0.1"); 1267 MODULE_LICENSE("GPL"); 1268