1 // SPDX-License-Identifier: GPL-2.0-only 2 /* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver 3 * 4 * Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.org) 5 * 6 * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information 7 */ 8 9 #include "m920x.h" 10 11 #include "mt352.h" 12 #include "mt352_priv.h" 13 #include "qt1010.h" 14 #include "tda1004x.h" 15 #include "tda827x.h" 16 #include "mt2060.h" 17 18 #include <media/tuner.h> 19 #include "tuner-simple.h" 20 #include <asm/unaligned.h> 21 22 /* debug */ 23 static int dvb_usb_m920x_debug; 24 module_param_named(debug,dvb_usb_m920x_debug, int, 0644); 25 MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); 26 27 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); 28 29 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid); 30 31 static inline int m920x_read(struct usb_device *udev, u8 request, u16 value, 32 u16 index, void *data, int size) 33 { 34 int ret; 35 36 ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 37 request, USB_TYPE_VENDOR | USB_DIR_IN, 38 value, index, data, size, 2000); 39 if (ret < 0) { 40 printk(KERN_INFO "m920x_read = error: %d\n", ret); 41 return ret; 42 } 43 44 if (ret != size) { 45 deb("m920x_read = no data\n"); 46 return -EIO; 47 } 48 49 return 0; 50 } 51 52 static inline int m920x_write(struct usb_device *udev, u8 request, 53 u16 value, u16 index) 54 { 55 return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), request, 56 USB_TYPE_VENDOR | USB_DIR_OUT, value, index, 57 NULL, 0, 2000); 58 } 59 60 static inline int m920x_write_seq(struct usb_device *udev, u8 request, 61 struct m920x_inits *seq) 62 { 63 int ret; 64 do { 65 ret = m920x_write(udev, request, seq->data, seq->address); 66 if (ret != 0) 67 return ret; 68 69 seq++; 70 } while (seq->address); 71 72 return 0; 73 } 74 75 static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq) 76 { 77 int ret, i, epi, flags = 0; 78 int adap_enabled[M9206_MAX_ADAPTERS] = { 0 }; 79 80 /* Remote controller init. */ 81 if (d->props.rc.legacy.rc_query || d->props.rc.core.rc_query) { 82 deb("Initialising remote control\n"); 83 ret = m920x_write_seq(d->udev, M9206_CORE, rc_seq); 84 if (ret != 0) { 85 deb("Initialising remote control failed\n"); 86 return ret; 87 } 88 89 deb("Initialising remote control success\n"); 90 } 91 92 for (i = 0; i < d->props.num_adapters; i++) 93 flags |= d->adapter[i].props.fe[0].caps; 94 95 /* Some devices(Dposh) might crash if we attempt touch at all. */ 96 if (flags & DVB_USB_ADAP_HAS_PID_FILTER) { 97 for (i = 0; i < d->props.num_adapters; i++) { 98 epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81; 99 100 if (epi < 0 || epi >= M9206_MAX_ADAPTERS) { 101 printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n"); 102 return -EINVAL; 103 } 104 105 adap_enabled[epi] = 1; 106 } 107 108 for (i = 0; i < M9206_MAX_ADAPTERS; i++) { 109 if (adap_enabled[i]) 110 continue; 111 112 if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0) 113 return ret; 114 115 if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0) 116 return ret; 117 } 118 } 119 120 return 0; 121 } 122 123 static int m920x_init_ep(struct usb_interface *intf) 124 { 125 struct usb_device *udev = interface_to_usbdev(intf); 126 struct usb_host_interface *alt; 127 128 if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) { 129 deb("No alt found!\n"); 130 return -ENODEV; 131 } 132 133 return usb_set_interface(udev, alt->desc.bInterfaceNumber, 134 alt->desc.bAlternateSetting); 135 } 136 137 static inline void m920x_parse_rc_state(struct dvb_usb_device *d, u8 rc_state, 138 int *state) 139 { 140 struct m920x_state *m = d->priv; 141 142 switch (rc_state) { 143 case 0x80: 144 *state = REMOTE_NO_KEY_PRESSED; 145 break; 146 147 case 0x88: /* framing error or "invalid code" */ 148 case 0x99: 149 case 0xc0: 150 case 0xd8: 151 *state = REMOTE_NO_KEY_PRESSED; 152 m->rep_count = 0; 153 break; 154 155 case 0x93: 156 case 0x92: 157 case 0x83: /* pinnacle PCTV310e */ 158 case 0x82: 159 m->rep_count = 0; 160 *state = REMOTE_KEY_PRESSED; 161 break; 162 163 case 0x91: 164 case 0x81: /* pinnacle PCTV310e */ 165 /* prevent immediate auto-repeat */ 166 if (++m->rep_count > 2) 167 *state = REMOTE_KEY_REPEAT; 168 else 169 *state = REMOTE_NO_KEY_PRESSED; 170 break; 171 172 default: 173 deb("Unexpected rc state %02x\n", rc_state); 174 *state = REMOTE_NO_KEY_PRESSED; 175 break; 176 } 177 } 178 179 static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) 180 { 181 int i, ret = 0; 182 u8 *rc_state; 183 184 rc_state = kmalloc(2, GFP_KERNEL); 185 if (!rc_state) 186 return -ENOMEM; 187 188 ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, 189 rc_state, 1); 190 if (ret != 0) 191 goto out; 192 193 ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, 194 rc_state + 1, 1); 195 if (ret != 0) 196 goto out; 197 198 m920x_parse_rc_state(d, rc_state[0], state); 199 200 for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) 201 if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) { 202 *event = d->props.rc.legacy.rc_map_table[i].keycode; 203 goto out; 204 } 205 206 if (rc_state[1] != 0) 207 deb("Unknown rc key %02x\n", rc_state[1]); 208 209 *state = REMOTE_NO_KEY_PRESSED; 210 211 out: 212 kfree(rc_state); 213 return ret; 214 } 215 216 static int m920x_rc_core_query(struct dvb_usb_device *d) 217 { 218 int ret = 0; 219 u8 *rc_state; 220 int state; 221 222 rc_state = kmalloc(2, GFP_KERNEL); 223 if (!rc_state) 224 return -ENOMEM; 225 226 if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0) 227 goto out; 228 229 if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0) 230 goto out; 231 232 deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]); 233 234 m920x_parse_rc_state(d, rc_state[0], &state); 235 236 if (state == REMOTE_NO_KEY_PRESSED) 237 rc_keyup(d->rc_dev); 238 else if (state == REMOTE_KEY_REPEAT) 239 rc_repeat(d->rc_dev); 240 else 241 rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, rc_state[1], 0); 242 243 out: 244 kfree(rc_state); 245 return ret; 246 } 247 248 /* I2C */ 249 static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) 250 { 251 struct dvb_usb_device *d = i2c_get_adapdata(adap); 252 int i, j; 253 int ret = 0; 254 255 if (mutex_lock_interruptible(&d->i2c_mutex) < 0) 256 return -EAGAIN; 257 258 for (i = 0; i < num; i++) { 259 if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) { 260 /* For a 0 byte message, I think sending the address 261 * to index 0x80|0x40 would be the correct thing to 262 * do. However, zero byte messages are only used for 263 * probing, and since we don't know how to get the 264 * slave's ack, we can't probe. */ 265 ret = -ENOTSUPP; 266 goto unlock; 267 } 268 /* Send START & address/RW bit */ 269 if (!(msg[i].flags & I2C_M_NOSTART)) { 270 if ((ret = m920x_write(d->udev, M9206_I2C, 271 (msg[i].addr << 1) | 272 (msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0) 273 goto unlock; 274 /* Should check for ack here, if we knew how. */ 275 } 276 if (msg[i].flags & I2C_M_RD) { 277 char *read = kmalloc(1, GFP_KERNEL); 278 if (!read) { 279 ret = -ENOMEM; 280 goto unlock; 281 } 282 283 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 read, 1)) != 0) { 291 kfree(read); 292 goto unlock; 293 } 294 msg[i].buf[j] = read[0]; 295 } 296 297 kfree(read); 298 } else { 299 for (j = 0; j < msg[i].len; j++) { 300 /* Last byte of transaction? Then send STOP. */ 301 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00; 302 303 if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0) 304 goto unlock; 305 /* Should check for ack here too. */ 306 } 307 } 308 } 309 ret = num; 310 311 unlock: 312 mutex_unlock(&d->i2c_mutex); 313 314 return ret; 315 } 316 317 static u32 m920x_i2c_func(struct i2c_adapter *adapter) 318 { 319 return I2C_FUNC_I2C; 320 } 321 322 static struct i2c_algorithm m920x_i2c_algo = { 323 .master_xfer = m920x_i2c_xfer, 324 .functionality = m920x_i2c_func, 325 }; 326 327 /* pid filter */ 328 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid) 329 { 330 int ret = 0; 331 332 if (pid >= 0x8000) 333 return -EINVAL; 334 335 pid |= 0x8000; 336 337 if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0) 338 return ret; 339 340 if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0) 341 return ret; 342 343 return ret; 344 } 345 346 static int m920x_update_filters(struct dvb_usb_adapter *adap) 347 { 348 struct m920x_state *m = adap->dev->priv; 349 int enabled = m->filtering_enabled[adap->id]; 350 int i, ret = 0, filter = 0; 351 int ep = adap->props.fe[0].stream.endpoint; 352 353 for (i = 0; i < M9206_MAX_FILTERS; i++) 354 if (m->filters[adap->id][i] == 8192) 355 enabled = 0; 356 357 /* Disable all filters */ 358 if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0) 359 return ret; 360 361 for (i = 0; i < M9206_MAX_FILTERS; i++) 362 if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0) 363 return ret; 364 365 /* Set */ 366 if (enabled) { 367 for (i = 0; i < M9206_MAX_FILTERS; i++) { 368 if (m->filters[adap->id][i] == 0) 369 continue; 370 371 if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0) 372 return ret; 373 374 filter++; 375 } 376 } 377 378 return ret; 379 } 380 381 static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) 382 { 383 struct m920x_state *m = adap->dev->priv; 384 385 m->filtering_enabled[adap->id] = onoff ? 1 : 0; 386 387 return m920x_update_filters(adap); 388 } 389 390 static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff) 391 { 392 struct m920x_state *m = adap->dev->priv; 393 394 m->filters[adap->id][index] = onoff ? pid : 0; 395 396 return m920x_update_filters(adap); 397 } 398 399 static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw) 400 { 401 u16 value, index, size; 402 u8 *read, *buff; 403 int i, pass, ret = 0; 404 405 buff = kmalloc(65536, GFP_KERNEL); 406 if (buff == NULL) 407 return -ENOMEM; 408 409 read = kmalloc(4, GFP_KERNEL); 410 if (!read) { 411 kfree(buff); 412 return -ENOMEM; 413 } 414 415 if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0) 416 goto done; 417 deb("%*ph\n", 4, read); 418 419 if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0) 420 goto done; 421 deb("%x\n", read[0]); 422 423 for (pass = 0; pass < 2; pass++) { 424 for (i = 0; i + (sizeof(u16) * 3) < fw->size;) { 425 value = get_unaligned_le16(fw->data + i); 426 i += sizeof(u16); 427 428 index = get_unaligned_le16(fw->data + i); 429 i += sizeof(u16); 430 431 size = get_unaligned_le16(fw->data + i); 432 i += sizeof(u16); 433 434 if (pass == 1) { 435 /* Will stall if using fw->data ... */ 436 memcpy(buff, fw->data + i, size); 437 438 ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0), 439 M9206_FW, 440 USB_TYPE_VENDOR | USB_DIR_OUT, 441 value, index, buff, size, 20); 442 if (ret != size) { 443 deb("error while uploading fw!\n"); 444 ret = -EIO; 445 goto done; 446 } 447 msleep(3); 448 } 449 i += size; 450 } 451 if (i != fw->size) { 452 deb("bad firmware file!\n"); 453 ret = -EINVAL; 454 goto done; 455 } 456 } 457 458 msleep(36); 459 460 /* m920x will disconnect itself from the bus after this. */ 461 (void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO); 462 deb("firmware uploaded!\n"); 463 464 done: 465 kfree(read); 466 kfree(buff); 467 468 return ret; 469 } 470 471 /* Callbacks for DVB USB */ 472 static int m920x_identify_state(struct usb_device *udev, 473 const struct dvb_usb_device_properties *props, 474 const struct dvb_usb_device_description **desc, 475 int *cold) 476 { 477 struct usb_host_interface *alt; 478 479 alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1); 480 *cold = (alt == NULL) ? 1 : 0; 481 482 return 0; 483 } 484 485 /* demod configurations */ 486 static int m920x_mt352_demod_init(struct dvb_frontend *fe) 487 { 488 int ret; 489 static const u8 config[] = { CONFIG, 0x3d }; 490 static const u8 clock[] = { CLOCK_CTL, 0x30 }; 491 static const u8 reset[] = { RESET, 0x80 }; 492 static const u8 adc_ctl[] = { ADC_CTL_1, 0x40 }; 493 static const u8 agc[] = { AGC_TARGET, 0x1c, 0x20 }; 494 static const u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 }; 495 static const u8 unk1[] = { 0x93, 0x1a }; 496 static const u8 unk2[] = { 0xb5, 0x7a }; 497 498 deb("Demod init!\n"); 499 500 if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0) 501 return ret; 502 if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0) 503 return ret; 504 if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0) 505 return ret; 506 if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0) 507 return ret; 508 if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0) 509 return ret; 510 if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0) 511 return ret; 512 if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0) 513 return ret; 514 if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0) 515 return ret; 516 517 return 0; 518 } 519 520 static struct mt352_config m920x_mt352_config = { 521 .demod_address = 0x0f, 522 .no_tuner = 1, 523 .demod_init = m920x_mt352_demod_init, 524 }; 525 526 static struct tda1004x_config m920x_tda10046_08_config = { 527 .demod_address = 0x08, 528 .invert = 0, 529 .invert_oclk = 0, 530 .ts_mode = TDA10046_TS_SERIAL, 531 .xtal_freq = TDA10046_XTAL_16M, 532 .if_freq = TDA10046_FREQ_045, 533 .agc_config = TDA10046_AGC_TDA827X, 534 .gpio_config = TDA10046_GPTRI, 535 .request_firmware = NULL, 536 }; 537 538 static struct tda1004x_config m920x_tda10046_0b_config = { 539 .demod_address = 0x0b, 540 .invert = 0, 541 .invert_oclk = 0, 542 .ts_mode = TDA10046_TS_SERIAL, 543 .xtal_freq = TDA10046_XTAL_16M, 544 .if_freq = TDA10046_FREQ_045, 545 .agc_config = TDA10046_AGC_TDA827X, 546 .gpio_config = TDA10046_GPTRI, 547 .request_firmware = NULL, /* uses firmware EEPROM */ 548 }; 549 550 /* tuner configurations */ 551 static struct qt1010_config m920x_qt1010_config = { 552 .i2c_address = 0x62 553 }; 554 555 static struct mt2060_config m920x_mt2060_config = { 556 .i2c_address = 0x60, /* 0xc0 */ 557 .clock_out = 0, 558 }; 559 560 561 /* Callbacks for DVB USB */ 562 static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap) 563 { 564 deb("%s\n",__func__); 565 566 adap->fe_adap[0].fe = dvb_attach(mt352_attach, 567 &m920x_mt352_config, 568 &adap->dev->i2c_adap); 569 if ((adap->fe_adap[0].fe) == NULL) 570 return -EIO; 571 572 return 0; 573 } 574 575 static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap) 576 { 577 struct m920x_inits vp7049_fe_init_seq[] = { 578 /* XXX without these commands the frontend cannot be detected, 579 * they must be sent BEFORE the frontend is attached */ 580 { 0xff28, 0x00 }, 581 { 0xff23, 0x00 }, 582 { 0xff28, 0x00 }, 583 { 0xff23, 0x00 }, 584 { 0xff21, 0x20 }, 585 { 0xff21, 0x60 }, 586 { 0xff28, 0x00 }, 587 { 0xff22, 0x00 }, 588 { 0xff20, 0x30 }, 589 { 0xff20, 0x20 }, 590 { 0xff20, 0x30 }, 591 { } /* terminating entry */ 592 }; 593 int ret; 594 595 deb("%s\n", __func__); 596 597 ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq); 598 if (ret != 0) { 599 deb("Initialization of vp7049 frontend failed."); 600 return ret; 601 } 602 603 return m920x_mt352_frontend_attach(adap); 604 } 605 606 static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap) 607 { 608 deb("%s\n",__func__); 609 610 adap->fe_adap[0].fe = dvb_attach(tda10046_attach, 611 &m920x_tda10046_08_config, 612 &adap->dev->i2c_adap); 613 if ((adap->fe_adap[0].fe) == NULL) 614 return -EIO; 615 616 return 0; 617 } 618 619 static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap) 620 { 621 deb("%s\n",__func__); 622 623 adap->fe_adap[0].fe = dvb_attach(tda10046_attach, 624 &m920x_tda10046_0b_config, 625 &adap->dev->i2c_adap); 626 if ((adap->fe_adap[0].fe) == NULL) 627 return -EIO; 628 629 return 0; 630 } 631 632 static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap) 633 { 634 deb("%s\n",__func__); 635 636 if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL) 637 return -ENODEV; 638 639 return 0; 640 } 641 642 static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap) 643 { 644 deb("%s\n",__func__); 645 646 if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL) 647 return -ENODEV; 648 649 return 0; 650 } 651 652 static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap) 653 { 654 deb("%s\n",__func__); 655 656 if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL) 657 return -ENODEV; 658 659 return 0; 660 } 661 662 static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) 663 { 664 dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe, 665 &adap->dev->i2c_adap, 0x61, 666 TUNER_PHILIPS_FMD1216ME_MK3); 667 return 0; 668 } 669 670 static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap) 671 { 672 deb("%s\n", __func__); 673 674 if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 675 &m920x_mt2060_config, 1220) == NULL) 676 return -ENODEV; 677 678 return 0; 679 } 680 681 682 /* device-specific initialization */ 683 static struct m920x_inits megasky_rc_init [] = { 684 { M9206_RC_INIT2, 0xa8 }, 685 { M9206_RC_INIT1, 0x51 }, 686 { } /* terminating entry */ 687 }; 688 689 static struct m920x_inits tvwalkertwin_rc_init [] = { 690 { M9206_RC_INIT2, 0x00 }, 691 { M9206_RC_INIT1, 0xef }, 692 { 0xff28, 0x00 }, 693 { 0xff23, 0x00 }, 694 { 0xff21, 0x30 }, 695 { } /* terminating entry */ 696 }; 697 698 static struct m920x_inits pinnacle310e_init[] = { 699 /* without these the tuner doesn't work */ 700 { 0xff20, 0x9b }, 701 { 0xff22, 0x70 }, 702 703 /* rc settings */ 704 { 0xff50, 0x80 }, 705 { M9206_RC_INIT1, 0x00 }, 706 { M9206_RC_INIT2, 0xff }, 707 { } /* terminating entry */ 708 }; 709 710 static struct m920x_inits vp7049_rc_init[] = { 711 { 0xff28, 0x00 }, 712 { 0xff23, 0x00 }, 713 { 0xff21, 0x70 }, 714 { M9206_RC_INIT2, 0x00 }, 715 { M9206_RC_INIT1, 0xff }, 716 { } /* terminating entry */ 717 }; 718 719 /* ir keymaps */ 720 static struct rc_map_table rc_map_megasky_table[] = { 721 { 0x0012, KEY_POWER }, 722 { 0x001e, KEY_CYCLEWINDOWS }, /* min/max */ 723 { 0x0002, KEY_CHANNELUP }, 724 { 0x0005, KEY_CHANNELDOWN }, 725 { 0x0003, KEY_VOLUMEUP }, 726 { 0x0006, KEY_VOLUMEDOWN }, 727 { 0x0004, KEY_MUTE }, 728 { 0x0007, KEY_OK }, /* TS */ 729 { 0x0008, KEY_STOP }, 730 { 0x0009, KEY_MENU }, /* swap */ 731 { 0x000a, KEY_REWIND }, 732 { 0x001b, KEY_PAUSE }, 733 { 0x001f, KEY_FASTFORWARD }, 734 { 0x000c, KEY_RECORD }, 735 { 0x000d, KEY_CAMERA }, /* screenshot */ 736 { 0x000e, KEY_COFFEE }, /* "MTS" */ 737 }; 738 739 static struct rc_map_table rc_map_tvwalkertwin_table[] = { 740 { 0x0001, KEY_ZOOM }, /* Full Screen */ 741 { 0x0002, KEY_CAMERA }, /* snapshot */ 742 { 0x0003, KEY_MUTE }, 743 { 0x0004, KEY_REWIND }, 744 { 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */ 745 { 0x0006, KEY_FASTFORWARD }, 746 { 0x0007, KEY_RECORD }, 747 { 0x0008, KEY_STOP }, 748 { 0x0009, KEY_TIME }, /* Timeshift */ 749 { 0x000c, KEY_COFFEE }, /* Recall */ 750 { 0x000e, KEY_CHANNELUP }, 751 { 0x0012, KEY_POWER }, 752 { 0x0015, KEY_MENU }, /* source */ 753 { 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */ 754 { 0x001a, KEY_CHANNELDOWN }, 755 { 0x001b, KEY_VOLUMEDOWN }, 756 { 0x001e, KEY_VOLUMEUP }, 757 }; 758 759 static struct rc_map_table rc_map_pinnacle310e_table[] = { 760 { 0x16, KEY_POWER }, 761 { 0x17, KEY_FAVORITES }, 762 { 0x0f, KEY_TEXT }, 763 { 0x48, KEY_PROGRAM }, /* preview */ 764 { 0x1c, KEY_EPG }, 765 { 0x04, KEY_LIST }, /* record list */ 766 { 0x03, KEY_1 }, 767 { 0x01, KEY_2 }, 768 { 0x06, KEY_3 }, 769 { 0x09, KEY_4 }, 770 { 0x1d, KEY_5 }, 771 { 0x1f, KEY_6 }, 772 { 0x0d, KEY_7 }, 773 { 0x19, KEY_8 }, 774 { 0x1b, KEY_9 }, 775 { 0x15, KEY_0 }, 776 { 0x0c, KEY_CANCEL }, 777 { 0x4a, KEY_CLEAR }, 778 { 0x13, KEY_BACK }, 779 { 0x00, KEY_TAB }, 780 { 0x4b, KEY_UP }, 781 { 0x4e, KEY_LEFT }, 782 { 0x52, KEY_RIGHT }, 783 { 0x51, KEY_DOWN }, 784 { 0x4f, KEY_ENTER }, /* could also be KEY_OK */ 785 { 0x1e, KEY_VOLUMEUP }, 786 { 0x0a, KEY_VOLUMEDOWN }, 787 { 0x05, KEY_CHANNELUP }, 788 { 0x02, KEY_CHANNELDOWN }, 789 { 0x11, KEY_RECORD }, 790 { 0x14, KEY_PLAY }, 791 { 0x4c, KEY_PAUSE }, 792 { 0x1a, KEY_STOP }, 793 { 0x40, KEY_REWIND }, 794 { 0x12, KEY_FASTFORWARD }, 795 { 0x41, KEY_PREVIOUSSONG }, /* Replay */ 796 { 0x42, KEY_NEXTSONG }, /* Skip */ 797 { 0x54, KEY_CAMERA }, /* Capture */ 798 /* { 0x50, KEY_SAP }, */ /* Sap */ 799 { 0x47, KEY_CYCLEWINDOWS }, /* Pip */ 800 { 0x4d, KEY_SCREEN }, /* FullScreen */ 801 { 0x08, KEY_SUBTITLE }, 802 { 0x0e, KEY_MUTE }, 803 /* { 0x49, KEY_LR }, */ /* L/R */ 804 { 0x07, KEY_SLEEP }, /* Hibernate */ 805 { 0x08, KEY_VIDEO }, /* A/V */ 806 { 0x0e, KEY_MENU }, /* Recall */ 807 { 0x45, KEY_ZOOMIN }, 808 { 0x46, KEY_ZOOMOUT }, 809 { 0x18, KEY_RED }, /* Red */ 810 { 0x53, KEY_GREEN }, /* Green */ 811 { 0x5e, KEY_YELLOW }, /* Yellow */ 812 { 0x5f, KEY_BLUE }, /* Blue */ 813 }; 814 815 /* DVB USB Driver stuff */ 816 static struct dvb_usb_device_properties megasky_properties; 817 static struct dvb_usb_device_properties digivox_mini_ii_properties; 818 static struct dvb_usb_device_properties tvwalkertwin_properties; 819 static struct dvb_usb_device_properties dposh_properties; 820 static struct dvb_usb_device_properties pinnacle_pctv310e_properties; 821 static struct dvb_usb_device_properties vp7049_properties; 822 823 static int m920x_probe(struct usb_interface *intf, 824 const struct usb_device_id *id) 825 { 826 struct dvb_usb_device *d = NULL; 827 int ret; 828 struct m920x_inits *rc_init_seq = NULL; 829 int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber; 830 831 deb("Probing for m920x device at interface %d\n", bInterfaceNumber); 832 833 if (bInterfaceNumber == 0) { 834 /* Single-tuner device, or first interface on 835 * multi-tuner device 836 */ 837 838 ret = dvb_usb_device_init(intf, &megasky_properties, 839 THIS_MODULE, &d, adapter_nr); 840 if (ret == 0) { 841 rc_init_seq = megasky_rc_init; 842 goto found; 843 } 844 845 ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties, 846 THIS_MODULE, &d, adapter_nr); 847 if (ret == 0) { 848 /* No remote control, so no rc_init_seq */ 849 goto found; 850 } 851 852 /* This configures both tuners on the TV Walker Twin */ 853 ret = dvb_usb_device_init(intf, &tvwalkertwin_properties, 854 THIS_MODULE, &d, adapter_nr); 855 if (ret == 0) { 856 rc_init_seq = tvwalkertwin_rc_init; 857 goto found; 858 } 859 860 ret = dvb_usb_device_init(intf, &dposh_properties, 861 THIS_MODULE, &d, adapter_nr); 862 if (ret == 0) { 863 /* Remote controller not supported yet. */ 864 goto found; 865 } 866 867 ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties, 868 THIS_MODULE, &d, adapter_nr); 869 if (ret == 0) { 870 rc_init_seq = pinnacle310e_init; 871 goto found; 872 } 873 874 ret = dvb_usb_device_init(intf, &vp7049_properties, 875 THIS_MODULE, &d, adapter_nr); 876 if (ret == 0) { 877 rc_init_seq = vp7049_rc_init; 878 goto found; 879 } 880 881 return ret; 882 } else { 883 /* Another interface on a multi-tuner device */ 884 885 /* The LifeView TV Walker Twin gets here, but struct 886 * tvwalkertwin_properties already configured both 887 * tuners, so there is nothing for us to do here 888 */ 889 } 890 891 found: 892 if ((ret = m920x_init_ep(intf)) < 0) 893 return ret; 894 895 if (d && (ret = m920x_init(d, rc_init_seq)) != 0) 896 return ret; 897 898 return ret; 899 } 900 901 enum { 902 MSI_MEGASKY580, 903 ANUBIS_MSI_DIGI_VOX_MINI_II, 904 ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD, 905 ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM, 906 DPOSH_M9206_COLD, 907 DPOSH_M9206_WARM, 908 VISIONPLUS_PINNACLE_PCTV310E, 909 AZUREWAVE_TWINHAN_VP7049, 910 }; 911 912 static struct usb_device_id m920x_table[] = { 913 DVB_USB_DEV(MSI, MSI_MEGASKY580), 914 DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_MSI_DIGI_VOX_MINI_II), 915 DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD), 916 DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM), 917 DVB_USB_DEV(DPOSH, DPOSH_M9206_COLD), 918 DVB_USB_DEV(DPOSH, DPOSH_M9206_WARM), 919 DVB_USB_DEV(VISIONPLUS, VISIONPLUS_PINNACLE_PCTV310E), 920 DVB_USB_DEV(AZUREWAVE, AZUREWAVE_TWINHAN_VP7049), 921 { } 922 }; 923 924 MODULE_DEVICE_TABLE (usb, m920x_table); 925 926 static struct dvb_usb_device_properties megasky_properties = { 927 .caps = DVB_USB_IS_AN_I2C_ADAPTER, 928 929 .usb_ctrl = DEVICE_SPECIFIC, 930 .firmware = "dvb-usb-megasky-02.fw", 931 .download_firmware = m920x_firmware_download, 932 933 .rc.legacy = { 934 .rc_interval = 100, 935 .rc_map_table = rc_map_megasky_table, 936 .rc_map_size = ARRAY_SIZE(rc_map_megasky_table), 937 .rc_query = m920x_rc_query, 938 }, 939 940 .size_of_priv = sizeof(struct m920x_state), 941 942 .identify_state = m920x_identify_state, 943 .num_adapters = 1, 944 .adapter = {{ 945 .num_frontends = 1, 946 .fe = {{ 947 948 .caps = DVB_USB_ADAP_HAS_PID_FILTER | 949 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, 950 951 .pid_filter_count = 8, 952 .pid_filter = m920x_pid_filter, 953 .pid_filter_ctrl = m920x_pid_filter_ctrl, 954 955 .frontend_attach = m920x_mt352_frontend_attach, 956 .tuner_attach = m920x_qt1010_tuner_attach, 957 958 .stream = { 959 .type = USB_BULK, 960 .count = 8, 961 .endpoint = 0x81, 962 .u = { 963 .bulk = { 964 .buffersize = 512, 965 } 966 } 967 }, 968 }}, 969 }}, 970 .i2c_algo = &m920x_i2c_algo, 971 972 .num_device_descs = 1, 973 .devices = { 974 { "MSI Mega Sky 580 DVB-T USB2.0", 975 { &m920x_table[MSI_MEGASKY580], NULL }, 976 { NULL }, 977 } 978 } 979 }; 980 981 static struct dvb_usb_device_properties digivox_mini_ii_properties = { 982 .caps = DVB_USB_IS_AN_I2C_ADAPTER, 983 984 .usb_ctrl = DEVICE_SPECIFIC, 985 .firmware = "dvb-usb-digivox-02.fw", 986 .download_firmware = m920x_firmware_download, 987 988 .size_of_priv = sizeof(struct m920x_state), 989 990 .identify_state = m920x_identify_state, 991 .num_adapters = 1, 992 .adapter = {{ 993 .num_frontends = 1, 994 .fe = {{ 995 996 .caps = DVB_USB_ADAP_HAS_PID_FILTER | 997 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, 998 999 .pid_filter_count = 8, 1000 .pid_filter = m920x_pid_filter, 1001 .pid_filter_ctrl = m920x_pid_filter_ctrl, 1002 1003 .frontend_attach = m920x_tda10046_08_frontend_attach, 1004 .tuner_attach = m920x_tda8275_60_tuner_attach, 1005 1006 .stream = { 1007 .type = USB_BULK, 1008 .count = 8, 1009 .endpoint = 0x81, 1010 .u = { 1011 .bulk = { 1012 .buffersize = 0x4000, 1013 } 1014 } 1015 }, 1016 }}, 1017 }}, 1018 .i2c_algo = &m920x_i2c_algo, 1019 1020 .num_device_descs = 1, 1021 .devices = { 1022 { "MSI DIGI VOX mini II DVB-T USB2.0", 1023 { &m920x_table[ANUBIS_MSI_DIGI_VOX_MINI_II], NULL }, 1024 { NULL }, 1025 }, 1026 } 1027 }; 1028 1029 /* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net> 1030 * 1031 * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A 1032 * TDA10046 #0 is located at i2c address 0x08 1033 * TDA10046 #1 is located at i2c address 0x0b 1034 * TDA8275A #0 is located at i2c address 0x60 1035 * TDA8275A #1 is located at i2c address 0x61 1036 */ 1037 static struct dvb_usb_device_properties tvwalkertwin_properties = { 1038 .caps = DVB_USB_IS_AN_I2C_ADAPTER, 1039 1040 .usb_ctrl = DEVICE_SPECIFIC, 1041 .firmware = "dvb-usb-tvwalkert.fw", 1042 .download_firmware = m920x_firmware_download, 1043 1044 .rc.legacy = { 1045 .rc_interval = 100, 1046 .rc_map_table = rc_map_tvwalkertwin_table, 1047 .rc_map_size = ARRAY_SIZE(rc_map_tvwalkertwin_table), 1048 .rc_query = m920x_rc_query, 1049 }, 1050 1051 .size_of_priv = sizeof(struct m920x_state), 1052 1053 .identify_state = m920x_identify_state, 1054 .num_adapters = 2, 1055 .adapter = {{ 1056 .num_frontends = 1, 1057 .fe = {{ 1058 1059 .caps = DVB_USB_ADAP_HAS_PID_FILTER | 1060 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, 1061 1062 .pid_filter_count = 8, 1063 .pid_filter = m920x_pid_filter, 1064 .pid_filter_ctrl = m920x_pid_filter_ctrl, 1065 1066 .frontend_attach = m920x_tda10046_08_frontend_attach, 1067 .tuner_attach = m920x_tda8275_60_tuner_attach, 1068 1069 .stream = { 1070 .type = USB_BULK, 1071 .count = 8, 1072 .endpoint = 0x81, 1073 .u = { 1074 .bulk = { 1075 .buffersize = 512, 1076 } 1077 } 1078 }}, 1079 }},{ 1080 .num_frontends = 1, 1081 .fe = {{ 1082 1083 .caps = DVB_USB_ADAP_HAS_PID_FILTER | 1084 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, 1085 1086 .pid_filter_count = 8, 1087 .pid_filter = m920x_pid_filter, 1088 .pid_filter_ctrl = m920x_pid_filter_ctrl, 1089 1090 .frontend_attach = m920x_tda10046_0b_frontend_attach, 1091 .tuner_attach = m920x_tda8275_61_tuner_attach, 1092 1093 .stream = { 1094 .type = USB_BULK, 1095 .count = 8, 1096 .endpoint = 0x82, 1097 .u = { 1098 .bulk = { 1099 .buffersize = 512, 1100 } 1101 } 1102 }}, 1103 }, 1104 }}, 1105 .i2c_algo = &m920x_i2c_algo, 1106 1107 .num_device_descs = 1, 1108 .devices = { 1109 { .name = "LifeView TV Walker Twin DVB-T USB2.0", 1110 .cold_ids = { &m920x_table[ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD], NULL }, 1111 .warm_ids = { &m920x_table[ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM], NULL }, 1112 }, 1113 } 1114 }; 1115 1116 static struct dvb_usb_device_properties dposh_properties = { 1117 .caps = DVB_USB_IS_AN_I2C_ADAPTER, 1118 1119 .usb_ctrl = DEVICE_SPECIFIC, 1120 .firmware = "dvb-usb-dposh-01.fw", 1121 .download_firmware = m920x_firmware_download, 1122 1123 .size_of_priv = sizeof(struct m920x_state), 1124 1125 .identify_state = m920x_identify_state, 1126 .num_adapters = 1, 1127 .adapter = {{ 1128 .num_frontends = 1, 1129 .fe = {{ 1130 /* Hardware pid filters don't work with this device/firmware */ 1131 1132 .frontend_attach = m920x_mt352_frontend_attach, 1133 .tuner_attach = m920x_qt1010_tuner_attach, 1134 1135 .stream = { 1136 .type = USB_BULK, 1137 .count = 8, 1138 .endpoint = 0x81, 1139 .u = { 1140 .bulk = { 1141 .buffersize = 512, 1142 } 1143 } 1144 }, 1145 }}, 1146 }}, 1147 .i2c_algo = &m920x_i2c_algo, 1148 1149 .num_device_descs = 1, 1150 .devices = { 1151 { .name = "Dposh DVB-T USB2.0", 1152 .cold_ids = { &m920x_table[DPOSH_M9206_COLD], NULL }, 1153 .warm_ids = { &m920x_table[DPOSH_M9206_WARM], NULL }, 1154 }, 1155 } 1156 }; 1157 1158 static struct dvb_usb_device_properties pinnacle_pctv310e_properties = { 1159 .caps = DVB_USB_IS_AN_I2C_ADAPTER, 1160 1161 .usb_ctrl = DEVICE_SPECIFIC, 1162 .download_firmware = NULL, 1163 1164 .rc.legacy = { 1165 .rc_interval = 100, 1166 .rc_map_table = rc_map_pinnacle310e_table, 1167 .rc_map_size = ARRAY_SIZE(rc_map_pinnacle310e_table), 1168 .rc_query = m920x_rc_query, 1169 }, 1170 1171 .size_of_priv = sizeof(struct m920x_state), 1172 1173 .identify_state = m920x_identify_state, 1174 .num_adapters = 1, 1175 .adapter = {{ 1176 .num_frontends = 1, 1177 .fe = {{ 1178 1179 .caps = DVB_USB_ADAP_HAS_PID_FILTER | 1180 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, 1181 1182 .pid_filter_count = 8, 1183 .pid_filter = m920x_pid_filter, 1184 .pid_filter_ctrl = m920x_pid_filter_ctrl, 1185 1186 .frontend_attach = m920x_mt352_frontend_attach, 1187 .tuner_attach = m920x_fmd1216me_tuner_attach, 1188 1189 .stream = { 1190 .type = USB_ISOC, 1191 .count = 5, 1192 .endpoint = 0x84, 1193 .u = { 1194 .isoc = { 1195 .framesperurb = 128, 1196 .framesize = 564, 1197 .interval = 1, 1198 } 1199 } 1200 }, 1201 }}, 1202 } }, 1203 .i2c_algo = &m920x_i2c_algo, 1204 1205 .num_device_descs = 1, 1206 .devices = { 1207 { "Pinnacle PCTV 310e", 1208 { &m920x_table[VISIONPLUS_PINNACLE_PCTV310E], NULL }, 1209 { NULL }, 1210 } 1211 } 1212 }; 1213 1214 static struct dvb_usb_device_properties vp7049_properties = { 1215 .caps = DVB_USB_IS_AN_I2C_ADAPTER, 1216 1217 .usb_ctrl = DEVICE_SPECIFIC, 1218 .firmware = "dvb-usb-vp7049-0.95.fw", 1219 .download_firmware = m920x_firmware_download, 1220 1221 .rc.core = { 1222 .rc_interval = 150, 1223 .rc_codes = RC_MAP_TWINHAN_VP1027_DVBS, 1224 .rc_query = m920x_rc_core_query, 1225 .allowed_protos = RC_PROTO_BIT_UNKNOWN, 1226 }, 1227 1228 .size_of_priv = sizeof(struct m920x_state), 1229 1230 .identify_state = m920x_identify_state, 1231 .num_adapters = 1, 1232 .adapter = {{ 1233 .num_frontends = 1, 1234 .fe = {{ 1235 1236 .caps = DVB_USB_ADAP_HAS_PID_FILTER | 1237 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, 1238 1239 .pid_filter_count = 8, 1240 .pid_filter = m920x_pid_filter, 1241 .pid_filter_ctrl = m920x_pid_filter_ctrl, 1242 1243 .frontend_attach = m920x_mt352_frontend_attach_vp7049, 1244 .tuner_attach = m920x_mt2060_tuner_attach, 1245 1246 .stream = { 1247 .type = USB_BULK, 1248 .count = 8, 1249 .endpoint = 0x81, 1250 .u = { 1251 .bulk = { 1252 .buffersize = 512, 1253 } 1254 } 1255 }, 1256 } }, 1257 } }, 1258 .i2c_algo = &m920x_i2c_algo, 1259 1260 .num_device_descs = 1, 1261 .devices = { 1262 { "DTV-DVB UDTT7049", 1263 { &m920x_table[AZUREWAVE_TWINHAN_VP7049], NULL }, 1264 { NULL }, 1265 } 1266 } 1267 }; 1268 1269 static struct usb_driver m920x_driver = { 1270 .name = "dvb_usb_m920x", 1271 .probe = m920x_probe, 1272 .disconnect = dvb_usb_device_exit, 1273 .id_table = m920x_table, 1274 }; 1275 1276 module_usb_driver(m920x_driver); 1277 1278 MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>"); 1279 MODULE_DESCRIPTION("DVB Driver for ULI M920x"); 1280 MODULE_VERSION("0.1"); 1281 MODULE_LICENSE("GPL"); 1282