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