1 /* 2 * PCTV 452e DVB driver 3 * 4 * Copyright (c) 2006-2008 Dominik Kuhlen <dkuhlen@gmx.net> 5 * 6 * TT connect S2-3650-CI Common Interface support, MAC readout 7 * Copyright (C) 2008 Michael H. Schimek <mschimek@gmx.at> 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of 12 * the License, or (at your option) any later version. 13 */ 14 15 /* dvb usb framework */ 16 #define DVB_USB_LOG_PREFIX "pctv452e" 17 #include "dvb-usb.h" 18 19 /* Demodulator */ 20 #include "stb0899_drv.h" 21 #include "stb0899_reg.h" 22 #include "stb0899_cfg.h" 23 /* Tuner */ 24 #include "stb6100.h" 25 #include "stb6100_cfg.h" 26 /* FE Power */ 27 #include "lnbp22.h" 28 29 #include "dvb_ca_en50221.h" 30 #include "ttpci-eeprom.h" 31 32 static int debug; 33 module_param(debug, int, 0644); 34 MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); 35 36 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); 37 38 #define ISOC_INTERFACE_ALTERNATIVE 3 39 40 #define SYNC_BYTE_OUT 0xaa 41 #define SYNC_BYTE_IN 0x55 42 43 /* guessed: (copied from ttusb-budget) */ 44 #define PCTV_CMD_RESET 0x15 45 /* command to poll IR receiver */ 46 #define PCTV_CMD_IR 0x1b 47 /* command to send I2C */ 48 #define PCTV_CMD_I2C 0x31 49 50 #define I2C_ADDR_STB0899 (0xd0 >> 1) 51 #define I2C_ADDR_STB6100 (0xc0 >> 1) 52 #define I2C_ADDR_LNBP22 (0x10 >> 1) 53 #define I2C_ADDR_24C16 (0xa0 >> 1) 54 #define I2C_ADDR_24C64 (0xa2 >> 1) 55 56 57 /* pctv452e sends us this amount of data for each issued usb-command */ 58 #define PCTV_ANSWER_LEN 64 59 /* Wait up to 1000ms for device */ 60 #define PCTV_TIMEOUT 1000 61 62 63 #define PCTV_LED_GPIO STB0899_GPIO01 64 #define PCTV_LED_GREEN 0x82 65 #define PCTV_LED_ORANGE 0x02 66 67 #define ci_dbg(format, arg...) \ 68 do { \ 69 if (0) \ 70 printk(KERN_DEBUG DVB_USB_LOG_PREFIX \ 71 ": " format "\n" , ## arg); \ 72 } while (0) 73 74 enum { 75 TT3650_CMD_CI_TEST = 0x40, 76 TT3650_CMD_CI_RD_CTRL, 77 TT3650_CMD_CI_WR_CTRL, 78 TT3650_CMD_CI_RD_ATTR, 79 TT3650_CMD_CI_WR_ATTR, 80 TT3650_CMD_CI_RESET, 81 TT3650_CMD_CI_SET_VIDEO_PORT 82 }; 83 84 85 static struct stb0899_postproc pctv45e_postproc[] = { 86 { PCTV_LED_GPIO, STB0899_GPIOPULLUP }, 87 { 0, 0 } 88 }; 89 90 /* 91 * stores all private variables for communication with the PCTV452e DVB-S2 92 */ 93 struct pctv452e_state { 94 struct dvb_ca_en50221 ca; 95 struct mutex ca_mutex; 96 97 u8 c; /* transaction counter, wraps around... */ 98 u8 initialized; /* set to 1 if 0x15 has been sent */ 99 u16 last_rc_key; 100 }; 101 102 static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, 103 unsigned int write_len, unsigned int read_len) 104 { 105 struct pctv452e_state *state = (struct pctv452e_state *)d->priv; 106 u8 buf[64]; 107 u8 id; 108 unsigned int rlen; 109 int ret; 110 111 BUG_ON(NULL == data && 0 != (write_len | read_len)); 112 BUG_ON(write_len > 64 - 4); 113 BUG_ON(read_len > 64 - 4); 114 115 id = state->c++; 116 117 buf[0] = SYNC_BYTE_OUT; 118 buf[1] = id; 119 buf[2] = cmd; 120 buf[3] = write_len; 121 122 memcpy(buf + 4, data, write_len); 123 124 rlen = (read_len > 0) ? 64 : 0; 125 ret = dvb_usb_generic_rw(d, buf, 4 + write_len, 126 buf, rlen, /* delay_ms */ 0); 127 if (0 != ret) 128 goto failed; 129 130 ret = -EIO; 131 if (SYNC_BYTE_IN != buf[0] || id != buf[1]) 132 goto failed; 133 134 memcpy(data, buf + 4, read_len); 135 136 return 0; 137 138 failed: 139 err("CI error %d; %02X %02X %02X -> %*ph.", 140 ret, SYNC_BYTE_OUT, id, cmd, 3, buf); 141 142 return ret; 143 } 144 145 static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, 146 u8 cmd, u8 *data, unsigned int write_len, 147 unsigned int read_len) 148 { 149 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; 150 struct pctv452e_state *state = (struct pctv452e_state *)d->priv; 151 int ret; 152 153 mutex_lock(&state->ca_mutex); 154 ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); 155 mutex_unlock(&state->ca_mutex); 156 157 return ret; 158 } 159 160 static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, 161 int slot, int address) 162 { 163 u8 buf[3]; 164 int ret; 165 166 if (0 != slot) 167 return -EINVAL; 168 169 buf[0] = (address >> 8) & 0x0F; 170 buf[1] = address; 171 172 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3); 173 174 ci_dbg("%s %04x -> %d 0x%02x", 175 __func__, address, ret, buf[2]); 176 177 if (ret < 0) 178 return ret; 179 180 return buf[2]; 181 } 182 183 static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, 184 int slot, int address, u8 value) 185 { 186 u8 buf[3]; 187 188 ci_dbg("%s %d 0x%04x 0x%02x", 189 __func__, slot, address, value); 190 191 if (0 != slot) 192 return -EINVAL; 193 194 buf[0] = (address >> 8) & 0x0F; 195 buf[1] = address; 196 buf[2] = value; 197 198 return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3); 199 } 200 201 static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca, 202 int slot, 203 u8 address) 204 { 205 u8 buf[2]; 206 int ret; 207 208 if (0 != slot) 209 return -EINVAL; 210 211 buf[0] = address & 3; 212 213 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2); 214 215 ci_dbg("%s 0x%02x -> %d 0x%02x", 216 __func__, address, ret, buf[1]); 217 218 if (ret < 0) 219 return ret; 220 221 return buf[1]; 222 } 223 224 static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca, 225 int slot, 226 u8 address, 227 u8 value) 228 { 229 u8 buf[2]; 230 231 ci_dbg("%s %d 0x%02x 0x%02x", 232 __func__, slot, address, value); 233 234 if (0 != slot) 235 return -EINVAL; 236 237 buf[0] = address; 238 buf[1] = value; 239 240 return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2); 241 } 242 243 static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca, 244 int slot, 245 int enable) 246 { 247 u8 buf[1]; 248 int ret; 249 250 ci_dbg("%s %d %d", __func__, slot, enable); 251 252 if (0 != slot) 253 return -EINVAL; 254 255 enable = !!enable; 256 buf[0] = enable; 257 258 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); 259 if (ret < 0) 260 return ret; 261 262 if (enable != buf[0]) { 263 err("CI not %sabled.", enable ? "en" : "dis"); 264 return -EIO; 265 } 266 267 return 0; 268 } 269 270 static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) 271 { 272 return tt3650_ci_set_video_port(ca, slot, /* enable */ 0); 273 } 274 275 static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) 276 { 277 return tt3650_ci_set_video_port(ca, slot, /* enable */ 1); 278 } 279 280 static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) 281 { 282 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; 283 struct pctv452e_state *state = (struct pctv452e_state *)d->priv; 284 u8 buf[1]; 285 int ret; 286 287 ci_dbg("%s %d", __func__, slot); 288 289 if (0 != slot) 290 return -EINVAL; 291 292 buf[0] = 0; 293 294 mutex_lock(&state->ca_mutex); 295 296 ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); 297 if (0 != ret) 298 goto failed; 299 300 msleep(500); 301 302 buf[0] = 1; 303 304 ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); 305 if (0 != ret) 306 goto failed; 307 308 msleep(500); 309 310 buf[0] = 0; /* FTA */ 311 312 ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); 313 314 failed: 315 mutex_unlock(&state->ca_mutex); 316 317 return ret; 318 } 319 320 static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca, 321 int slot, 322 int open) 323 { 324 u8 buf[1]; 325 int ret; 326 327 if (0 != slot) 328 return -EINVAL; 329 330 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1); 331 if (0 != ret) 332 return ret; 333 334 if (1 == buf[0]) 335 return DVB_CA_EN50221_POLL_CAM_PRESENT | 336 DVB_CA_EN50221_POLL_CAM_READY; 337 338 return 0; 339 340 } 341 342 static void tt3650_ci_uninit(struct dvb_usb_device *d) 343 { 344 struct pctv452e_state *state; 345 346 ci_dbg("%s", __func__); 347 348 if (NULL == d) 349 return; 350 351 state = (struct pctv452e_state *)d->priv; 352 if (NULL == state) 353 return; 354 355 if (NULL == state->ca.data) 356 return; 357 358 /* Error ignored. */ 359 tt3650_ci_set_video_port(&state->ca, /* slot */ 0, /* enable */ 0); 360 361 dvb_ca_en50221_release(&state->ca); 362 363 memset(&state->ca, 0, sizeof(state->ca)); 364 } 365 366 static int tt3650_ci_init(struct dvb_usb_adapter *a) 367 { 368 struct dvb_usb_device *d = a->dev; 369 struct pctv452e_state *state = (struct pctv452e_state *)d->priv; 370 int ret; 371 372 ci_dbg("%s", __func__); 373 374 mutex_init(&state->ca_mutex); 375 376 state->ca.owner = THIS_MODULE; 377 state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem; 378 state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem; 379 state->ca.read_cam_control = tt3650_ci_read_cam_control; 380 state->ca.write_cam_control = tt3650_ci_write_cam_control; 381 state->ca.slot_reset = tt3650_ci_slot_reset; 382 state->ca.slot_shutdown = tt3650_ci_slot_shutdown; 383 state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable; 384 state->ca.poll_slot_status = tt3650_ci_poll_slot_status; 385 state->ca.data = d; 386 387 ret = dvb_ca_en50221_init(&a->dvb_adap, 388 &state->ca, 389 /* flags */ 0, 390 /* n_slots */ 1); 391 if (0 != ret) { 392 err("Cannot initialize CI: Error %d.", ret); 393 memset(&state->ca, 0, sizeof(state->ca)); 394 return ret; 395 } 396 397 info("CI initialized."); 398 399 return 0; 400 } 401 402 #define CMD_BUFFER_SIZE 0x28 403 static int pctv452e_i2c_msg(struct dvb_usb_device *d, u8 addr, 404 const u8 *snd_buf, u8 snd_len, 405 u8 *rcv_buf, u8 rcv_len) 406 { 407 struct pctv452e_state *state = (struct pctv452e_state *)d->priv; 408 u8 buf[64]; 409 u8 id; 410 int ret; 411 412 id = state->c++; 413 414 ret = -EINVAL; 415 if (snd_len > 64 - 7 || rcv_len > 64 - 7) 416 goto failed; 417 418 buf[0] = SYNC_BYTE_OUT; 419 buf[1] = id; 420 buf[2] = PCTV_CMD_I2C; 421 buf[3] = snd_len + 3; 422 buf[4] = addr << 1; 423 buf[5] = snd_len; 424 buf[6] = rcv_len; 425 426 memcpy(buf + 7, snd_buf, snd_len); 427 428 ret = dvb_usb_generic_rw(d, buf, 7 + snd_len, 429 buf, /* rcv_len */ 64, 430 /* delay_ms */ 0); 431 if (ret < 0) 432 goto failed; 433 434 /* TT USB protocol error. */ 435 ret = -EIO; 436 if (SYNC_BYTE_IN != buf[0] || id != buf[1]) 437 goto failed; 438 439 /* I2C device didn't respond as expected. */ 440 ret = -EREMOTEIO; 441 if (buf[5] < snd_len || buf[6] < rcv_len) 442 goto failed; 443 444 memcpy(rcv_buf, buf + 7, rcv_len); 445 446 return rcv_len; 447 448 failed: 449 err("I2C error %d; %02X %02X %02X %02X %02X -> " 450 "%02X %02X %02X %02X %02X.", 451 ret, SYNC_BYTE_OUT, id, addr << 1, snd_len, rcv_len, 452 buf[0], buf[1], buf[4], buf[5], buf[6]); 453 454 return ret; 455 } 456 457 static int pctv452e_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msg, 458 int num) 459 { 460 struct dvb_usb_device *d = i2c_get_adapdata(adapter); 461 int i; 462 463 if (mutex_lock_interruptible(&d->i2c_mutex) < 0) 464 return -EAGAIN; 465 466 for (i = 0; i < num; i++) { 467 u8 addr, snd_len, rcv_len, *snd_buf, *rcv_buf; 468 int ret; 469 470 if (msg[i].flags & I2C_M_RD) { 471 addr = msg[i].addr; 472 snd_buf = NULL; 473 snd_len = 0; 474 rcv_buf = msg[i].buf; 475 rcv_len = msg[i].len; 476 } else { 477 addr = msg[i].addr; 478 snd_buf = msg[i].buf; 479 snd_len = msg[i].len; 480 rcv_buf = NULL; 481 rcv_len = 0; 482 } 483 484 ret = pctv452e_i2c_msg(d, addr, snd_buf, snd_len, rcv_buf, 485 rcv_len); 486 if (ret < rcv_len) 487 break; 488 } 489 490 mutex_unlock(&d->i2c_mutex); 491 return i; 492 } 493 494 static u32 pctv452e_i2c_func(struct i2c_adapter *adapter) 495 { 496 return I2C_FUNC_I2C; 497 } 498 499 static int pctv452e_power_ctrl(struct dvb_usb_device *d, int i) 500 { 501 struct pctv452e_state *state = (struct pctv452e_state *)d->priv; 502 u8 b0[] = { 0xaa, 0, PCTV_CMD_RESET, 1, 0 }; 503 u8 rx[PCTV_ANSWER_LEN]; 504 int ret; 505 506 info("%s: %d\n", __func__, i); 507 508 if (!i) 509 return 0; 510 511 if (state->initialized) 512 return 0; 513 514 /* hmm where shoud this should go? */ 515 ret = usb_set_interface(d->udev, 0, ISOC_INTERFACE_ALTERNATIVE); 516 if (ret != 0) 517 info("%s: Warning set interface returned: %d\n", 518 __func__, ret); 519 520 /* this is a one-time initialization, dont know where to put */ 521 b0[1] = state->c++; 522 /* reset board */ 523 ret = dvb_usb_generic_rw(d, b0, sizeof(b0), rx, PCTV_ANSWER_LEN, 0); 524 if (ret) 525 return ret; 526 527 b0[1] = state->c++; 528 b0[4] = 1; 529 /* reset board (again?) */ 530 ret = dvb_usb_generic_rw(d, b0, sizeof(b0), rx, PCTV_ANSWER_LEN, 0); 531 if (ret) 532 return ret; 533 534 state->initialized = 1; 535 536 return 0; 537 } 538 539 static int pctv452e_rc_query(struct dvb_usb_device *d) 540 { 541 struct pctv452e_state *state = (struct pctv452e_state *)d->priv; 542 u8 b[CMD_BUFFER_SIZE]; 543 u8 rx[PCTV_ANSWER_LEN]; 544 int ret, i; 545 u8 id = state->c++; 546 547 /* prepare command header */ 548 b[0] = SYNC_BYTE_OUT; 549 b[1] = id; 550 b[2] = PCTV_CMD_IR; 551 b[3] = 0; 552 553 /* send ir request */ 554 ret = dvb_usb_generic_rw(d, b, 4, rx, PCTV_ANSWER_LEN, 0); 555 if (ret != 0) 556 return ret; 557 558 if (debug > 3) { 559 info("%s: read: %2d: %*ph: ", __func__, ret, 3, rx); 560 for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++) 561 info(" %02x", rx[i+3]); 562 563 info("\n"); 564 } 565 566 if ((rx[3] == 9) && (rx[12] & 0x01)) { 567 /* got a "press" event */ 568 state->last_rc_key = (rx[7] << 8) | rx[6]; 569 if (debug > 2) 570 info("%s: cmd=0x%02x sys=0x%02x\n", 571 __func__, rx[6], rx[7]); 572 573 rc_keydown(d->rc_dev, state->last_rc_key, 0); 574 } else if (state->last_rc_key) { 575 rc_keyup(d->rc_dev); 576 state->last_rc_key = 0; 577 } 578 579 return 0; 580 } 581 582 static int pctv452e_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) 583 { 584 const u8 mem_addr[] = { 0x1f, 0xcc }; 585 u8 encoded_mac[20]; 586 int ret; 587 588 ret = -EAGAIN; 589 if (mutex_lock_interruptible(&d->i2c_mutex) < 0) 590 goto failed; 591 592 ret = pctv452e_i2c_msg(d, I2C_ADDR_24C16, 593 mem_addr + 1, /* snd_len */ 1, 594 encoded_mac, /* rcv_len */ 20); 595 if (-EREMOTEIO == ret) 596 /* Caution! A 24C16 interprets 0xA2 0x1F 0xCC as a 597 byte write if /WC is low. */ 598 ret = pctv452e_i2c_msg(d, I2C_ADDR_24C64, 599 mem_addr, 2, 600 encoded_mac, 20); 601 602 mutex_unlock(&d->i2c_mutex); 603 604 if (20 != ret) 605 goto failed; 606 607 ret = ttpci_eeprom_decode_mac(mac, encoded_mac); 608 if (0 != ret) 609 goto failed; 610 611 return 0; 612 613 failed: 614 memset(mac, 0, 6); 615 616 return ret; 617 } 618 619 static const struct stb0899_s1_reg pctv452e_init_dev[] = { 620 { STB0899_DISCNTRL1, 0x26 }, 621 { STB0899_DISCNTRL2, 0x80 }, 622 { STB0899_DISRX_ST0, 0x04 }, 623 { STB0899_DISRX_ST1, 0x20 }, 624 { STB0899_DISPARITY, 0x00 }, 625 { STB0899_DISFIFO, 0x00 }, 626 { STB0899_DISF22, 0x99 }, 627 { STB0899_DISF22RX, 0x85 }, /* 0xa8 */ 628 { STB0899_ACRPRESC, 0x11 }, 629 { STB0899_ACRDIV1, 0x0a }, 630 { STB0899_ACRDIV2, 0x05 }, 631 { STB0899_DACR1 , 0x00 }, 632 { STB0899_DACR2 , 0x00 }, 633 { STB0899_OUTCFG, 0x00 }, 634 { STB0899_MODECFG, 0x00 }, /* Inversion */ 635 { STB0899_IRQMSK_3, 0xf3 }, 636 { STB0899_IRQMSK_2, 0xfc }, 637 { STB0899_IRQMSK_1, 0xff }, 638 { STB0899_IRQMSK_0, 0xff }, 639 { STB0899_I2CCFG, 0x88 }, 640 { STB0899_I2CRPT, 0x58 }, 641 { STB0899_GPIO00CFG, 0x82 }, 642 { STB0899_GPIO01CFG, 0x82 }, /* LED: 0x02 green, 0x82 orange */ 643 { STB0899_GPIO02CFG, 0x82 }, 644 { STB0899_GPIO03CFG, 0x82 }, 645 { STB0899_GPIO04CFG, 0x82 }, 646 { STB0899_GPIO05CFG, 0x82 }, 647 { STB0899_GPIO06CFG, 0x82 }, 648 { STB0899_GPIO07CFG, 0x82 }, 649 { STB0899_GPIO08CFG, 0x82 }, 650 { STB0899_GPIO09CFG, 0x82 }, 651 { STB0899_GPIO10CFG, 0x82 }, 652 { STB0899_GPIO11CFG, 0x82 }, 653 { STB0899_GPIO12CFG, 0x82 }, 654 { STB0899_GPIO13CFG, 0x82 }, 655 { STB0899_GPIO14CFG, 0x82 }, 656 { STB0899_GPIO15CFG, 0x82 }, 657 { STB0899_GPIO16CFG, 0x82 }, 658 { STB0899_GPIO17CFG, 0x82 }, 659 { STB0899_GPIO18CFG, 0x82 }, 660 { STB0899_GPIO19CFG, 0x82 }, 661 { STB0899_GPIO20CFG, 0x82 }, 662 { STB0899_SDATCFG, 0xb8 }, 663 { STB0899_SCLTCFG, 0xba }, 664 { STB0899_AGCRFCFG, 0x1c }, /* 0x11 DVB-S; 0x1c DVB-S2 (1c, rjkm) */ 665 { STB0899_GPIO22, 0x82 }, 666 { STB0899_GPIO21, 0x91 }, 667 { STB0899_DIRCLKCFG, 0x82 }, 668 { STB0899_CLKOUT27CFG, 0x7e }, 669 { STB0899_STDBYCFG, 0x82 }, 670 { STB0899_CS0CFG, 0x82 }, 671 { STB0899_CS1CFG, 0x82 }, 672 { STB0899_DISEQCOCFG, 0x20 }, 673 { STB0899_NCOARSE, 0x15 }, /* 0x15 27Mhz, F/3 198MHz, F/6 108MHz */ 674 { STB0899_SYNTCTRL, 0x00 }, /* 0x00 CLKI, 0x02 XTALI */ 675 { STB0899_FILTCTRL, 0x00 }, 676 { STB0899_SYSCTRL, 0x00 }, 677 { STB0899_STOPCLK1, 0x20 }, /* orig: 0x00 budget-ci: 0x20 */ 678 { STB0899_STOPCLK2, 0x00 }, 679 { STB0899_INTBUFCTRL, 0x0a }, 680 { STB0899_AGC2I1, 0x00 }, 681 { STB0899_AGC2I2, 0x00 }, 682 { STB0899_AGCIQIN, 0x00 }, 683 { STB0899_TSTRES, 0x40 }, /* rjkm */ 684 { 0xffff, 0xff }, 685 }; 686 687 static const struct stb0899_s1_reg pctv452e_init_s1_demod[] = { 688 { STB0899_DEMOD, 0x00 }, 689 { STB0899_RCOMPC, 0xc9 }, 690 { STB0899_AGC1CN, 0x01 }, 691 { STB0899_AGC1REF, 0x10 }, 692 { STB0899_RTC, 0x23 }, 693 { STB0899_TMGCFG, 0x4e }, 694 { STB0899_AGC2REF, 0x34 }, 695 { STB0899_TLSR, 0x84 }, 696 { STB0899_CFD, 0xf7 }, 697 { STB0899_ACLC, 0x87 }, 698 { STB0899_BCLC, 0x94 }, 699 { STB0899_EQON, 0x41 }, 700 { STB0899_LDT, 0xf1 }, 701 { STB0899_LDT2, 0xe3 }, 702 { STB0899_EQUALREF, 0xb4 }, 703 { STB0899_TMGRAMP, 0x10 }, 704 { STB0899_TMGTHD, 0x30 }, 705 { STB0899_IDCCOMP, 0xfd }, 706 { STB0899_QDCCOMP, 0xff }, 707 { STB0899_POWERI, 0x0c }, 708 { STB0899_POWERQ, 0x0f }, 709 { STB0899_RCOMP, 0x6c }, 710 { STB0899_AGCIQIN, 0x80 }, 711 { STB0899_AGC2I1, 0x06 }, 712 { STB0899_AGC2I2, 0x00 }, 713 { STB0899_TLIR, 0x30 }, 714 { STB0899_RTF, 0x7f }, 715 { STB0899_DSTATUS, 0x00 }, 716 { STB0899_LDI, 0xbc }, 717 { STB0899_CFRM, 0xea }, 718 { STB0899_CFRL, 0x31 }, 719 { STB0899_NIRM, 0x2b }, 720 { STB0899_NIRL, 0x80 }, 721 { STB0899_ISYMB, 0x1d }, 722 { STB0899_QSYMB, 0xa6 }, 723 { STB0899_SFRH, 0x2f }, 724 { STB0899_SFRM, 0x68 }, 725 { STB0899_SFRL, 0x40 }, 726 { STB0899_SFRUPH, 0x2f }, 727 { STB0899_SFRUPM, 0x68 }, 728 { STB0899_SFRUPL, 0x40 }, 729 { STB0899_EQUAI1, 0x02 }, 730 { STB0899_EQUAQ1, 0xff }, 731 { STB0899_EQUAI2, 0x04 }, 732 { STB0899_EQUAQ2, 0x05 }, 733 { STB0899_EQUAI3, 0x02 }, 734 { STB0899_EQUAQ3, 0xfd }, 735 { STB0899_EQUAI4, 0x03 }, 736 { STB0899_EQUAQ4, 0x07 }, 737 { STB0899_EQUAI5, 0x08 }, 738 { STB0899_EQUAQ5, 0xf5 }, 739 { STB0899_DSTATUS2, 0x00 }, 740 { STB0899_VSTATUS, 0x00 }, 741 { STB0899_VERROR, 0x86 }, 742 { STB0899_IQSWAP, 0x2a }, 743 { STB0899_ECNT1M, 0x00 }, 744 { STB0899_ECNT1L, 0x00 }, 745 { STB0899_ECNT2M, 0x00 }, 746 { STB0899_ECNT2L, 0x00 }, 747 { STB0899_ECNT3M, 0x0a }, 748 { STB0899_ECNT3L, 0xad }, 749 { STB0899_FECAUTO1, 0x06 }, 750 { STB0899_FECM, 0x01 }, 751 { STB0899_VTH12, 0xb0 }, 752 { STB0899_VTH23, 0x7a }, 753 { STB0899_VTH34, 0x58 }, 754 { STB0899_VTH56, 0x38 }, 755 { STB0899_VTH67, 0x34 }, 756 { STB0899_VTH78, 0x24 }, 757 { STB0899_PRVIT, 0xff }, 758 { STB0899_VITSYNC, 0x19 }, 759 { STB0899_RSULC, 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */ 760 { STB0899_TSULC, 0x42 }, 761 { STB0899_RSLLC, 0x41 }, 762 { STB0899_TSLPL, 0x12 }, 763 { STB0899_TSCFGH, 0x0c }, 764 { STB0899_TSCFGM, 0x00 }, 765 { STB0899_TSCFGL, 0x00 }, 766 { STB0899_TSOUT, 0x69 }, /* 0x0d for CAM */ 767 { STB0899_RSSYNCDEL, 0x00 }, 768 { STB0899_TSINHDELH, 0x02 }, 769 { STB0899_TSINHDELM, 0x00 }, 770 { STB0899_TSINHDELL, 0x00 }, 771 { STB0899_TSLLSTKM, 0x1b }, 772 { STB0899_TSLLSTKL, 0xb3 }, 773 { STB0899_TSULSTKM, 0x00 }, 774 { STB0899_TSULSTKL, 0x00 }, 775 { STB0899_PCKLENUL, 0xbc }, 776 { STB0899_PCKLENLL, 0xcc }, 777 { STB0899_RSPCKLEN, 0xbd }, 778 { STB0899_TSSTATUS, 0x90 }, 779 { STB0899_ERRCTRL1, 0xb6 }, 780 { STB0899_ERRCTRL2, 0x95 }, 781 { STB0899_ERRCTRL3, 0x8d }, 782 { STB0899_DMONMSK1, 0x27 }, 783 { STB0899_DMONMSK0, 0x03 }, 784 { STB0899_DEMAPVIT, 0x5c }, 785 { STB0899_PLPARM, 0x19 }, 786 { STB0899_PDELCTRL, 0x48 }, 787 { STB0899_PDELCTRL2, 0x00 }, 788 { STB0899_BBHCTRL1, 0x00 }, 789 { STB0899_BBHCTRL2, 0x00 }, 790 { STB0899_HYSTTHRESH, 0x77 }, 791 { STB0899_MATCSTM, 0x00 }, 792 { STB0899_MATCSTL, 0x00 }, 793 { STB0899_UPLCSTM, 0x00 }, 794 { STB0899_UPLCSTL, 0x00 }, 795 { STB0899_DFLCSTM, 0x00 }, 796 { STB0899_DFLCSTL, 0x00 }, 797 { STB0899_SYNCCST, 0x00 }, 798 { STB0899_SYNCDCSTM, 0x00 }, 799 { STB0899_SYNCDCSTL, 0x00 }, 800 { STB0899_ISI_ENTRY, 0x00 }, 801 { STB0899_ISI_BIT_EN, 0x00 }, 802 { STB0899_MATSTRM, 0xf0 }, 803 { STB0899_MATSTRL, 0x02 }, 804 { STB0899_UPLSTRM, 0x45 }, 805 { STB0899_UPLSTRL, 0x60 }, 806 { STB0899_DFLSTRM, 0xe3 }, 807 { STB0899_DFLSTRL, 0x00 }, 808 { STB0899_SYNCSTR, 0x47 }, 809 { STB0899_SYNCDSTRM, 0x05 }, 810 { STB0899_SYNCDSTRL, 0x18 }, 811 { STB0899_CFGPDELSTATUS1, 0x19 }, 812 { STB0899_CFGPDELSTATUS2, 0x2b }, 813 { STB0899_BBFERRORM, 0x00 }, 814 { STB0899_BBFERRORL, 0x01 }, 815 { STB0899_UPKTERRORM, 0x00 }, 816 { STB0899_UPKTERRORL, 0x00 }, 817 { 0xffff, 0xff }, 818 }; 819 820 static struct stb0899_config stb0899_config = { 821 .init_dev = pctv452e_init_dev, 822 .init_s2_demod = stb0899_s2_init_2, 823 .init_s1_demod = pctv452e_init_s1_demod, 824 .init_s2_fec = stb0899_s2_init_4, 825 .init_tst = stb0899_s1_init_5, 826 827 .demod_address = I2C_ADDR_STB0899, /* I2C Address */ 828 .block_sync_mode = STB0899_SYNC_FORCED, /* ? */ 829 830 .xtal_freq = 27000000, /* Assume Hz ? */ 831 .inversion = IQ_SWAP_ON, 832 833 .lo_clk = 76500000, 834 .hi_clk = 99000000, 835 836 .ts_output_mode = 0, /* Use parallel mode */ 837 .clock_polarity = 0, 838 .data_clk_parity = 0, 839 .fec_mode = 0, 840 841 .esno_ave = STB0899_DVBS2_ESNO_AVE, 842 .esno_quant = STB0899_DVBS2_ESNO_QUANT, 843 .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE, 844 .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE, 845 .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD, 846 .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ, 847 .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK, 848 .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF, 849 .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT, 850 851 .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS, 852 .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET, 853 .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS, 854 .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER, 855 856 .tuner_get_frequency = stb6100_get_frequency, 857 .tuner_set_frequency = stb6100_set_frequency, 858 .tuner_set_bandwidth = stb6100_set_bandwidth, 859 .tuner_get_bandwidth = stb6100_get_bandwidth, 860 .tuner_set_rfsiggain = NULL, 861 862 /* helper for switching LED green/orange */ 863 .postproc = pctv45e_postproc 864 }; 865 866 static struct stb6100_config stb6100_config = { 867 .tuner_address = I2C_ADDR_STB6100, 868 .refclock = 27000000 869 }; 870 871 872 static struct i2c_algorithm pctv452e_i2c_algo = { 873 .master_xfer = pctv452e_i2c_xfer, 874 .functionality = pctv452e_i2c_func 875 }; 876 877 static int pctv452e_frontend_attach(struct dvb_usb_adapter *a) 878 { 879 struct usb_device_id *id; 880 881 a->fe_adap[0].fe = dvb_attach(stb0899_attach, &stb0899_config, 882 &a->dev->i2c_adap); 883 if (!a->fe_adap[0].fe) 884 return -ENODEV; 885 if ((dvb_attach(lnbp22_attach, a->fe_adap[0].fe, 886 &a->dev->i2c_adap)) == 0) 887 err("Cannot attach lnbp22\n"); 888 889 id = a->dev->desc->warm_ids[0]; 890 if (USB_VID_TECHNOTREND == id->idVendor 891 && USB_PID_TECHNOTREND_CONNECT_S2_3650_CI == id->idProduct) 892 /* Error ignored. */ 893 tt3650_ci_init(a); 894 895 return 0; 896 } 897 898 static int pctv452e_tuner_attach(struct dvb_usb_adapter *a) 899 { 900 if (!a->fe_adap[0].fe) 901 return -ENODEV; 902 if (dvb_attach(stb6100_attach, a->fe_adap[0].fe, &stb6100_config, 903 &a->dev->i2c_adap) == 0) { 904 err("%s failed\n", __func__); 905 return -ENODEV; 906 } 907 908 return 0; 909 } 910 911 static struct usb_device_id pctv452e_usb_table[] = { 912 {USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_452E)}, 913 {USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_CONNECT_S2_3600)}, 914 {USB_DEVICE(USB_VID_TECHNOTREND, 915 USB_PID_TECHNOTREND_CONNECT_S2_3650_CI)}, 916 {} 917 }; 918 MODULE_DEVICE_TABLE(usb, pctv452e_usb_table); 919 920 static struct dvb_usb_device_properties pctv452e_properties = { 921 .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */ 922 .usb_ctrl = DEVICE_SPECIFIC, 923 924 .size_of_priv = sizeof(struct pctv452e_state), 925 926 .power_ctrl = pctv452e_power_ctrl, 927 928 .rc.core = { 929 .rc_codes = RC_MAP_DIB0700_RC5_TABLE, 930 .allowed_protos = RC_BIT_UNKNOWN, 931 .rc_query = pctv452e_rc_query, 932 .rc_interval = 100, 933 }, 934 935 .num_adapters = 1, 936 .adapter = {{ 937 .num_frontends = 1, 938 .fe = {{ 939 .frontend_attach = pctv452e_frontend_attach, 940 .tuner_attach = pctv452e_tuner_attach, 941 942 /* parameter for the MPEG2-data transfer */ 943 .stream = { 944 .type = USB_ISOC, 945 .count = 4, 946 .endpoint = 0x02, 947 .u = { 948 .isoc = { 949 .framesperurb = 4, 950 .framesize = 940, 951 .interval = 1 952 } 953 } 954 }, 955 } }, 956 } }, 957 958 .i2c_algo = &pctv452e_i2c_algo, 959 960 .generic_bulk_ctrl_endpoint = 1, /* allow generice rw function */ 961 962 .num_device_descs = 1, 963 .devices = { 964 { .name = "PCTV HDTV USB", 965 .cold_ids = { NULL, NULL }, /* this is a warm only device */ 966 .warm_ids = { &pctv452e_usb_table[0], NULL } 967 }, 968 { 0 }, 969 } 970 }; 971 972 static struct dvb_usb_device_properties tt_connect_s2_3600_properties = { 973 .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */ 974 .usb_ctrl = DEVICE_SPECIFIC, 975 976 .size_of_priv = sizeof(struct pctv452e_state), 977 978 .power_ctrl = pctv452e_power_ctrl, 979 .read_mac_address = pctv452e_read_mac_address, 980 981 .rc.core = { 982 .rc_codes = RC_MAP_TT_1500, 983 .allowed_protos = RC_BIT_UNKNOWN, 984 .rc_query = pctv452e_rc_query, 985 .rc_interval = 100, 986 }, 987 988 .num_adapters = 1, 989 .adapter = {{ 990 .num_frontends = 1, 991 .fe = {{ 992 .frontend_attach = pctv452e_frontend_attach, 993 .tuner_attach = pctv452e_tuner_attach, 994 995 /* parameter for the MPEG2-data transfer */ 996 .stream = { 997 .type = USB_ISOC, 998 .count = 7, 999 .endpoint = 0x02, 1000 .u = { 1001 .isoc = { 1002 .framesperurb = 4, 1003 .framesize = 940, 1004 .interval = 1 1005 } 1006 } 1007 }, 1008 1009 } }, 1010 } }, 1011 1012 .i2c_algo = &pctv452e_i2c_algo, 1013 1014 .generic_bulk_ctrl_endpoint = 1, /* allow generic rw function*/ 1015 1016 .num_device_descs = 2, 1017 .devices = { 1018 { .name = "Technotrend TT Connect S2-3600", 1019 .cold_ids = { NULL, NULL }, /* this is a warm only device */ 1020 .warm_ids = { &pctv452e_usb_table[1], NULL } 1021 }, 1022 { .name = "Technotrend TT Connect S2-3650-CI", 1023 .cold_ids = { NULL, NULL }, 1024 .warm_ids = { &pctv452e_usb_table[2], NULL } 1025 }, 1026 { 0 }, 1027 } 1028 }; 1029 1030 static void pctv452e_usb_disconnect(struct usb_interface *intf) 1031 { 1032 struct dvb_usb_device *d = usb_get_intfdata(intf); 1033 1034 tt3650_ci_uninit(d); 1035 dvb_usb_device_exit(intf); 1036 } 1037 1038 static int pctv452e_usb_probe(struct usb_interface *intf, 1039 const struct usb_device_id *id) 1040 { 1041 if (0 == dvb_usb_device_init(intf, &pctv452e_properties, 1042 THIS_MODULE, NULL, adapter_nr) || 1043 0 == dvb_usb_device_init(intf, &tt_connect_s2_3600_properties, 1044 THIS_MODULE, NULL, adapter_nr)) 1045 return 0; 1046 1047 return -ENODEV; 1048 } 1049 1050 static struct usb_driver pctv452e_usb_driver = { 1051 .name = "pctv452e", 1052 .probe = pctv452e_usb_probe, 1053 .disconnect = pctv452e_usb_disconnect, 1054 .id_table = pctv452e_usb_table, 1055 }; 1056 1057 module_usb_driver(pctv452e_usb_driver); 1058 1059 MODULE_AUTHOR("Dominik Kuhlen <dkuhlen@gmx.net>"); 1060 MODULE_AUTHOR("Andre Weidemann <Andre.Weidemann@web.de>"); 1061 MODULE_AUTHOR("Michael H. Schimek <mschimek@gmx.at>"); 1062 MODULE_DESCRIPTION("Pinnacle PCTV HDTV USB DVB / TT connect S2-3600 Driver"); 1063 MODULE_LICENSE("GPL"); 1064