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