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 <media/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; 107 u8 id; 108 unsigned int rlen; 109 int ret; 110 111 if (!data || (write_len > 64 - 4) || (read_len > 64 - 4)) { 112 err("%s: transfer data invalid", __func__); 113 return -EIO; 114 } 115 116 buf = kmalloc(64, GFP_KERNEL); 117 if (!buf) 118 return -ENOMEM; 119 120 id = state->c++; 121 122 buf[0] = SYNC_BYTE_OUT; 123 buf[1] = id; 124 buf[2] = cmd; 125 buf[3] = write_len; 126 127 memcpy(buf + 4, data, write_len); 128 129 rlen = (read_len > 0) ? 64 : 0; 130 ret = dvb_usb_generic_rw(d, buf, 4 + write_len, 131 buf, rlen, /* delay_ms */ 0); 132 if (0 != ret) 133 goto failed; 134 135 ret = -EIO; 136 if (SYNC_BYTE_IN != buf[0] || id != buf[1]) 137 goto failed; 138 139 memcpy(data, buf + 4, read_len); 140 141 kfree(buf); 142 return 0; 143 144 failed: 145 err("CI error %d; %02X %02X %02X -> %*ph.", 146 ret, SYNC_BYTE_OUT, id, cmd, 3, buf); 147 148 kfree(buf); 149 return ret; 150 } 151 152 static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, 153 u8 cmd, u8 *data, unsigned int write_len, 154 unsigned int read_len) 155 { 156 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; 157 struct pctv452e_state *state = (struct pctv452e_state *)d->priv; 158 int ret; 159 160 mutex_lock(&state->ca_mutex); 161 ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); 162 mutex_unlock(&state->ca_mutex); 163 164 return ret; 165 } 166 167 static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, 168 int slot, int address) 169 { 170 u8 buf[3]; 171 int ret; 172 173 if (0 != slot) 174 return -EINVAL; 175 176 buf[0] = (address >> 8) & 0x0F; 177 buf[1] = address; 178 179 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3); 180 181 ci_dbg("%s %04x -> %d 0x%02x", 182 __func__, address, ret, buf[2]); 183 184 if (ret < 0) 185 return ret; 186 187 return buf[2]; 188 } 189 190 static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, 191 int slot, int address, u8 value) 192 { 193 u8 buf[3]; 194 195 ci_dbg("%s %d 0x%04x 0x%02x", 196 __func__, slot, address, value); 197 198 if (0 != slot) 199 return -EINVAL; 200 201 buf[0] = (address >> 8) & 0x0F; 202 buf[1] = address; 203 buf[2] = value; 204 205 return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3); 206 } 207 208 static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca, 209 int slot, 210 u8 address) 211 { 212 u8 buf[2]; 213 int ret; 214 215 if (0 != slot) 216 return -EINVAL; 217 218 buf[0] = address & 3; 219 220 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2); 221 222 ci_dbg("%s 0x%02x -> %d 0x%02x", 223 __func__, address, ret, buf[1]); 224 225 if (ret < 0) 226 return ret; 227 228 return buf[1]; 229 } 230 231 static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca, 232 int slot, 233 u8 address, 234 u8 value) 235 { 236 u8 buf[2]; 237 238 ci_dbg("%s %d 0x%02x 0x%02x", 239 __func__, slot, address, value); 240 241 if (0 != slot) 242 return -EINVAL; 243 244 buf[0] = address; 245 buf[1] = value; 246 247 return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2); 248 } 249 250 static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca, 251 int slot, 252 int enable) 253 { 254 u8 buf[1]; 255 int ret; 256 257 ci_dbg("%s %d %d", __func__, slot, enable); 258 259 if (0 != slot) 260 return -EINVAL; 261 262 enable = !!enable; 263 buf[0] = enable; 264 265 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); 266 if (ret < 0) 267 return ret; 268 269 if (enable != buf[0]) { 270 err("CI not %sabled.", enable ? "en" : "dis"); 271 return -EIO; 272 } 273 274 return 0; 275 } 276 277 static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) 278 { 279 return tt3650_ci_set_video_port(ca, slot, /* enable */ 0); 280 } 281 282 static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) 283 { 284 return tt3650_ci_set_video_port(ca, slot, /* enable */ 1); 285 } 286 287 static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) 288 { 289 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; 290 struct pctv452e_state *state = (struct pctv452e_state *)d->priv; 291 u8 buf[1]; 292 int ret; 293 294 ci_dbg("%s %d", __func__, slot); 295 296 if (0 != slot) 297 return -EINVAL; 298 299 buf[0] = 0; 300 301 mutex_lock(&state->ca_mutex); 302 303 ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); 304 if (0 != ret) 305 goto failed; 306 307 msleep(500); 308 309 buf[0] = 1; 310 311 ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); 312 if (0 != ret) 313 goto failed; 314 315 msleep(500); 316 317 buf[0] = 0; /* FTA */ 318 319 ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); 320 321 failed: 322 mutex_unlock(&state->ca_mutex); 323 324 return ret; 325 } 326 327 static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca, 328 int slot, 329 int open) 330 { 331 u8 buf[1]; 332 int ret; 333 334 if (0 != slot) 335 return -EINVAL; 336 337 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1); 338 if (0 != ret) 339 return ret; 340 341 if (1 == buf[0]) 342 return DVB_CA_EN50221_POLL_CAM_PRESENT | 343 DVB_CA_EN50221_POLL_CAM_READY; 344 345 return 0; 346 347 } 348 349 static void tt3650_ci_uninit(struct dvb_usb_device *d) 350 { 351 struct pctv452e_state *state; 352 353 ci_dbg("%s", __func__); 354 355 if (NULL == d) 356 return; 357 358 state = (struct pctv452e_state *)d->priv; 359 if (NULL == state) 360 return; 361 362 if (NULL == state->ca.data) 363 return; 364 365 /* Error ignored. */ 366 tt3650_ci_set_video_port(&state->ca, /* slot */ 0, /* enable */ 0); 367 368 dvb_ca_en50221_release(&state->ca); 369 370 memset(&state->ca, 0, sizeof(state->ca)); 371 } 372 373 static int tt3650_ci_init(struct dvb_usb_adapter *a) 374 { 375 struct dvb_usb_device *d = a->dev; 376 struct pctv452e_state *state = (struct pctv452e_state *)d->priv; 377 int ret; 378 379 ci_dbg("%s", __func__); 380 381 mutex_init(&state->ca_mutex); 382 383 state->ca.owner = THIS_MODULE; 384 state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem; 385 state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem; 386 state->ca.read_cam_control = tt3650_ci_read_cam_control; 387 state->ca.write_cam_control = tt3650_ci_write_cam_control; 388 state->ca.slot_reset = tt3650_ci_slot_reset; 389 state->ca.slot_shutdown = tt3650_ci_slot_shutdown; 390 state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable; 391 state->ca.poll_slot_status = tt3650_ci_poll_slot_status; 392 state->ca.data = d; 393 394 ret = dvb_ca_en50221_init(&a->dvb_adap, 395 &state->ca, 396 /* flags */ 0, 397 /* n_slots */ 1); 398 if (0 != ret) { 399 err("Cannot initialize CI: Error %d.", ret); 400 memset(&state->ca, 0, sizeof(state->ca)); 401 return ret; 402 } 403 404 info("CI initialized."); 405 406 return 0; 407 } 408 409 #define CMD_BUFFER_SIZE 0x28 410 static int pctv452e_i2c_msg(struct dvb_usb_device *d, u8 addr, 411 const u8 *snd_buf, u8 snd_len, 412 u8 *rcv_buf, u8 rcv_len) 413 { 414 struct pctv452e_state *state = (struct pctv452e_state *)d->priv; 415 u8 *buf; 416 u8 id; 417 int ret; 418 419 buf = kmalloc(64, GFP_KERNEL); 420 if (!buf) 421 return -ENOMEM; 422 423 id = state->c++; 424 425 ret = -EINVAL; 426 if (snd_len > 64 - 7 || rcv_len > 64 - 7) 427 goto failed; 428 429 buf[0] = SYNC_BYTE_OUT; 430 buf[1] = id; 431 buf[2] = PCTV_CMD_I2C; 432 buf[3] = snd_len + 3; 433 buf[4] = addr << 1; 434 buf[5] = snd_len; 435 buf[6] = rcv_len; 436 437 memcpy(buf + 7, snd_buf, snd_len); 438 439 ret = dvb_usb_generic_rw(d, buf, 7 + snd_len, 440 buf, /* rcv_len */ 64, 441 /* delay_ms */ 0); 442 if (ret < 0) 443 goto failed; 444 445 /* TT USB protocol error. */ 446 ret = -EIO; 447 if (SYNC_BYTE_IN != buf[0] || id != buf[1]) 448 goto failed; 449 450 /* I2C device didn't respond as expected. */ 451 ret = -EREMOTEIO; 452 if (buf[5] < snd_len || buf[6] < rcv_len) 453 goto failed; 454 455 memcpy(rcv_buf, buf + 7, rcv_len); 456 457 kfree(buf); 458 return rcv_len; 459 460 failed: 461 err("I2C error %d; %02X %02X %02X %02X %02X -> %*ph", 462 ret, SYNC_BYTE_OUT, id, addr << 1, snd_len, rcv_len, 463 7, buf); 464 465 kfree(buf); 466 return ret; 467 } 468 469 static int pctv452e_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msg, 470 int num) 471 { 472 struct dvb_usb_device *d = i2c_get_adapdata(adapter); 473 int i; 474 475 if (mutex_lock_interruptible(&d->i2c_mutex) < 0) 476 return -EAGAIN; 477 478 for (i = 0; i < num; i++) { 479 u8 addr, snd_len, rcv_len, *snd_buf, *rcv_buf; 480 int ret; 481 482 if (msg[i].flags & I2C_M_RD) { 483 addr = msg[i].addr; 484 snd_buf = NULL; 485 snd_len = 0; 486 rcv_buf = msg[i].buf; 487 rcv_len = msg[i].len; 488 } else { 489 addr = msg[i].addr; 490 snd_buf = msg[i].buf; 491 snd_len = msg[i].len; 492 rcv_buf = NULL; 493 rcv_len = 0; 494 } 495 496 ret = pctv452e_i2c_msg(d, addr, snd_buf, snd_len, rcv_buf, 497 rcv_len); 498 if (ret < rcv_len) 499 break; 500 } 501 502 mutex_unlock(&d->i2c_mutex); 503 return i; 504 } 505 506 static u32 pctv452e_i2c_func(struct i2c_adapter *adapter) 507 { 508 return I2C_FUNC_I2C; 509 } 510 511 static int pctv452e_power_ctrl(struct dvb_usb_device *d, int i) 512 { 513 struct pctv452e_state *state = (struct pctv452e_state *)d->priv; 514 u8 *b0, *rx; 515 int ret; 516 517 info("%s: %d\n", __func__, i); 518 519 if (!i) 520 return 0; 521 522 if (state->initialized) 523 return 0; 524 525 b0 = kmalloc(5 + PCTV_ANSWER_LEN, GFP_KERNEL); 526 if (!b0) 527 return -ENOMEM; 528 529 rx = b0 + 5; 530 531 /* hmm where shoud this should go? */ 532 ret = usb_set_interface(d->udev, 0, ISOC_INTERFACE_ALTERNATIVE); 533 if (ret != 0) 534 info("%s: Warning set interface returned: %d\n", 535 __func__, ret); 536 537 /* this is a one-time initialization, dont know where to put */ 538 b0[0] = 0xaa; 539 b0[1] = state->c++; 540 b0[2] = PCTV_CMD_RESET; 541 b0[3] = 1; 542 b0[4] = 0; 543 /* reset board */ 544 ret = dvb_usb_generic_rw(d, b0, 5, rx, PCTV_ANSWER_LEN, 0); 545 if (ret) 546 goto ret; 547 548 b0[1] = state->c++; 549 b0[4] = 1; 550 /* reset board (again?) */ 551 ret = dvb_usb_generic_rw(d, b0, 5, rx, PCTV_ANSWER_LEN, 0); 552 if (ret) 553 goto ret; 554 555 state->initialized = 1; 556 557 ret: 558 kfree(b0); 559 return ret; 560 } 561 562 static int pctv452e_rc_query(struct dvb_usb_device *d) 563 { 564 struct pctv452e_state *state = (struct pctv452e_state *)d->priv; 565 u8 *b, *rx; 566 int ret, i; 567 u8 id; 568 569 b = kmalloc(CMD_BUFFER_SIZE + PCTV_ANSWER_LEN, GFP_KERNEL); 570 if (!b) 571 return -ENOMEM; 572 573 rx = b + CMD_BUFFER_SIZE; 574 575 id = state->c++; 576 577 /* prepare command header */ 578 b[0] = SYNC_BYTE_OUT; 579 b[1] = id; 580 b[2] = PCTV_CMD_IR; 581 b[3] = 0; 582 583 /* send ir request */ 584 ret = dvb_usb_generic_rw(d, b, 4, rx, PCTV_ANSWER_LEN, 0); 585 if (ret != 0) 586 goto ret; 587 588 if (debug > 3) { 589 info("%s: read: %2d: %*ph: ", __func__, ret, 3, rx); 590 for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++) 591 info(" %02x", rx[i+3]); 592 593 info("\n"); 594 } 595 596 if ((rx[3] == 9) && (rx[12] & 0x01)) { 597 /* got a "press" event */ 598 state->last_rc_key = RC_SCANCODE_RC5(rx[7], rx[6]); 599 if (debug > 2) 600 info("%s: cmd=0x%02x sys=0x%02x\n", 601 __func__, rx[6], rx[7]); 602 603 rc_keydown(d->rc_dev, RC_PROTO_RC5, state->last_rc_key, 0); 604 } else if (state->last_rc_key) { 605 rc_keyup(d->rc_dev); 606 state->last_rc_key = 0; 607 } 608 ret: 609 kfree(b); 610 return ret; 611 } 612 613 static int pctv452e_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) 614 { 615 const u8 mem_addr[] = { 0x1f, 0xcc }; 616 u8 encoded_mac[20]; 617 int ret; 618 619 ret = -EAGAIN; 620 if (mutex_lock_interruptible(&d->i2c_mutex) < 0) 621 goto failed; 622 623 ret = pctv452e_i2c_msg(d, I2C_ADDR_24C16, 624 mem_addr + 1, /* snd_len */ 1, 625 encoded_mac, /* rcv_len */ 20); 626 if (-EREMOTEIO == ret) 627 /* Caution! A 24C16 interprets 0xA2 0x1F 0xCC as a 628 byte write if /WC is low. */ 629 ret = pctv452e_i2c_msg(d, I2C_ADDR_24C64, 630 mem_addr, 2, 631 encoded_mac, 20); 632 633 mutex_unlock(&d->i2c_mutex); 634 635 if (20 != ret) 636 goto failed; 637 638 ret = ttpci_eeprom_decode_mac(mac, encoded_mac); 639 if (0 != ret) 640 goto failed; 641 642 return 0; 643 644 failed: 645 eth_zero_addr(mac); 646 647 return ret; 648 } 649 650 static const struct stb0899_s1_reg pctv452e_init_dev[] = { 651 { STB0899_DISCNTRL1, 0x26 }, 652 { STB0899_DISCNTRL2, 0x80 }, 653 { STB0899_DISRX_ST0, 0x04 }, 654 { STB0899_DISRX_ST1, 0x20 }, 655 { STB0899_DISPARITY, 0x00 }, 656 { STB0899_DISFIFO, 0x00 }, 657 { STB0899_DISF22, 0x99 }, 658 { STB0899_DISF22RX, 0x85 }, /* 0xa8 */ 659 { STB0899_ACRPRESC, 0x11 }, 660 { STB0899_ACRDIV1, 0x0a }, 661 { STB0899_ACRDIV2, 0x05 }, 662 { STB0899_DACR1 , 0x00 }, 663 { STB0899_DACR2 , 0x00 }, 664 { STB0899_OUTCFG, 0x00 }, 665 { STB0899_MODECFG, 0x00 }, /* Inversion */ 666 { STB0899_IRQMSK_3, 0xf3 }, 667 { STB0899_IRQMSK_2, 0xfc }, 668 { STB0899_IRQMSK_1, 0xff }, 669 { STB0899_IRQMSK_0, 0xff }, 670 { STB0899_I2CCFG, 0x88 }, 671 { STB0899_I2CRPT, 0x58 }, 672 { STB0899_GPIO00CFG, 0x82 }, 673 { STB0899_GPIO01CFG, 0x82 }, /* LED: 0x02 green, 0x82 orange */ 674 { STB0899_GPIO02CFG, 0x82 }, 675 { STB0899_GPIO03CFG, 0x82 }, 676 { STB0899_GPIO04CFG, 0x82 }, 677 { STB0899_GPIO05CFG, 0x82 }, 678 { STB0899_GPIO06CFG, 0x82 }, 679 { STB0899_GPIO07CFG, 0x82 }, 680 { STB0899_GPIO08CFG, 0x82 }, 681 { STB0899_GPIO09CFG, 0x82 }, 682 { STB0899_GPIO10CFG, 0x82 }, 683 { STB0899_GPIO11CFG, 0x82 }, 684 { STB0899_GPIO12CFG, 0x82 }, 685 { STB0899_GPIO13CFG, 0x82 }, 686 { STB0899_GPIO14CFG, 0x82 }, 687 { STB0899_GPIO15CFG, 0x82 }, 688 { STB0899_GPIO16CFG, 0x82 }, 689 { STB0899_GPIO17CFG, 0x82 }, 690 { STB0899_GPIO18CFG, 0x82 }, 691 { STB0899_GPIO19CFG, 0x82 }, 692 { STB0899_GPIO20CFG, 0x82 }, 693 { STB0899_SDATCFG, 0xb8 }, 694 { STB0899_SCLTCFG, 0xba }, 695 { STB0899_AGCRFCFG, 0x1c }, /* 0x11 DVB-S; 0x1c DVB-S2 (1c, rjkm) */ 696 { STB0899_GPIO22, 0x82 }, 697 { STB0899_GPIO21, 0x91 }, 698 { STB0899_DIRCLKCFG, 0x82 }, 699 { STB0899_CLKOUT27CFG, 0x7e }, 700 { STB0899_STDBYCFG, 0x82 }, 701 { STB0899_CS0CFG, 0x82 }, 702 { STB0899_CS1CFG, 0x82 }, 703 { STB0899_DISEQCOCFG, 0x20 }, 704 { STB0899_NCOARSE, 0x15 }, /* 0x15 27Mhz, F/3 198MHz, F/6 108MHz */ 705 { STB0899_SYNTCTRL, 0x00 }, /* 0x00 CLKI, 0x02 XTALI */ 706 { STB0899_FILTCTRL, 0x00 }, 707 { STB0899_SYSCTRL, 0x00 }, 708 { STB0899_STOPCLK1, 0x20 }, /* orig: 0x00 budget-ci: 0x20 */ 709 { STB0899_STOPCLK2, 0x00 }, 710 { STB0899_INTBUFCTRL, 0x0a }, 711 { STB0899_AGC2I1, 0x00 }, 712 { STB0899_AGC2I2, 0x00 }, 713 { STB0899_AGCIQIN, 0x00 }, 714 { STB0899_TSTRES, 0x40 }, /* rjkm */ 715 { 0xffff, 0xff }, 716 }; 717 718 static const struct stb0899_s1_reg pctv452e_init_s1_demod[] = { 719 { STB0899_DEMOD, 0x00 }, 720 { STB0899_RCOMPC, 0xc9 }, 721 { STB0899_AGC1CN, 0x01 }, 722 { STB0899_AGC1REF, 0x10 }, 723 { STB0899_RTC, 0x23 }, 724 { STB0899_TMGCFG, 0x4e }, 725 { STB0899_AGC2REF, 0x34 }, 726 { STB0899_TLSR, 0x84 }, 727 { STB0899_CFD, 0xf7 }, 728 { STB0899_ACLC, 0x87 }, 729 { STB0899_BCLC, 0x94 }, 730 { STB0899_EQON, 0x41 }, 731 { STB0899_LDT, 0xf1 }, 732 { STB0899_LDT2, 0xe3 }, 733 { STB0899_EQUALREF, 0xb4 }, 734 { STB0899_TMGRAMP, 0x10 }, 735 { STB0899_TMGTHD, 0x30 }, 736 { STB0899_IDCCOMP, 0xfd }, 737 { STB0899_QDCCOMP, 0xff }, 738 { STB0899_POWERI, 0x0c }, 739 { STB0899_POWERQ, 0x0f }, 740 { STB0899_RCOMP, 0x6c }, 741 { STB0899_AGCIQIN, 0x80 }, 742 { STB0899_AGC2I1, 0x06 }, 743 { STB0899_AGC2I2, 0x00 }, 744 { STB0899_TLIR, 0x30 }, 745 { STB0899_RTF, 0x7f }, 746 { STB0899_DSTATUS, 0x00 }, 747 { STB0899_LDI, 0xbc }, 748 { STB0899_CFRM, 0xea }, 749 { STB0899_CFRL, 0x31 }, 750 { STB0899_NIRM, 0x2b }, 751 { STB0899_NIRL, 0x80 }, 752 { STB0899_ISYMB, 0x1d }, 753 { STB0899_QSYMB, 0xa6 }, 754 { STB0899_SFRH, 0x2f }, 755 { STB0899_SFRM, 0x68 }, 756 { STB0899_SFRL, 0x40 }, 757 { STB0899_SFRUPH, 0x2f }, 758 { STB0899_SFRUPM, 0x68 }, 759 { STB0899_SFRUPL, 0x40 }, 760 { STB0899_EQUAI1, 0x02 }, 761 { STB0899_EQUAQ1, 0xff }, 762 { STB0899_EQUAI2, 0x04 }, 763 { STB0899_EQUAQ2, 0x05 }, 764 { STB0899_EQUAI3, 0x02 }, 765 { STB0899_EQUAQ3, 0xfd }, 766 { STB0899_EQUAI4, 0x03 }, 767 { STB0899_EQUAQ4, 0x07 }, 768 { STB0899_EQUAI5, 0x08 }, 769 { STB0899_EQUAQ5, 0xf5 }, 770 { STB0899_DSTATUS2, 0x00 }, 771 { STB0899_VSTATUS, 0x00 }, 772 { STB0899_VERROR, 0x86 }, 773 { STB0899_IQSWAP, 0x2a }, 774 { STB0899_ECNT1M, 0x00 }, 775 { STB0899_ECNT1L, 0x00 }, 776 { STB0899_ECNT2M, 0x00 }, 777 { STB0899_ECNT2L, 0x00 }, 778 { STB0899_ECNT3M, 0x0a }, 779 { STB0899_ECNT3L, 0xad }, 780 { STB0899_FECAUTO1, 0x06 }, 781 { STB0899_FECM, 0x01 }, 782 { STB0899_VTH12, 0xb0 }, 783 { STB0899_VTH23, 0x7a }, 784 { STB0899_VTH34, 0x58 }, 785 { STB0899_VTH56, 0x38 }, 786 { STB0899_VTH67, 0x34 }, 787 { STB0899_VTH78, 0x24 }, 788 { STB0899_PRVIT, 0xff }, 789 { STB0899_VITSYNC, 0x19 }, 790 { STB0899_RSULC, 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */ 791 { STB0899_TSULC, 0x42 }, 792 { STB0899_RSLLC, 0x41 }, 793 { STB0899_TSLPL, 0x12 }, 794 { STB0899_TSCFGH, 0x0c }, 795 { STB0899_TSCFGM, 0x00 }, 796 { STB0899_TSCFGL, 0x00 }, 797 { STB0899_TSOUT, 0x69 }, /* 0x0d for CAM */ 798 { STB0899_RSSYNCDEL, 0x00 }, 799 { STB0899_TSINHDELH, 0x02 }, 800 { STB0899_TSINHDELM, 0x00 }, 801 { STB0899_TSINHDELL, 0x00 }, 802 { STB0899_TSLLSTKM, 0x1b }, 803 { STB0899_TSLLSTKL, 0xb3 }, 804 { STB0899_TSULSTKM, 0x00 }, 805 { STB0899_TSULSTKL, 0x00 }, 806 { STB0899_PCKLENUL, 0xbc }, 807 { STB0899_PCKLENLL, 0xcc }, 808 { STB0899_RSPCKLEN, 0xbd }, 809 { STB0899_TSSTATUS, 0x90 }, 810 { STB0899_ERRCTRL1, 0xb6 }, 811 { STB0899_ERRCTRL2, 0x95 }, 812 { STB0899_ERRCTRL3, 0x8d }, 813 { STB0899_DMONMSK1, 0x27 }, 814 { STB0899_DMONMSK0, 0x03 }, 815 { STB0899_DEMAPVIT, 0x5c }, 816 { STB0899_PLPARM, 0x19 }, 817 { STB0899_PDELCTRL, 0x48 }, 818 { STB0899_PDELCTRL2, 0x00 }, 819 { STB0899_BBHCTRL1, 0x00 }, 820 { STB0899_BBHCTRL2, 0x00 }, 821 { STB0899_HYSTTHRESH, 0x77 }, 822 { STB0899_MATCSTM, 0x00 }, 823 { STB0899_MATCSTL, 0x00 }, 824 { STB0899_UPLCSTM, 0x00 }, 825 { STB0899_UPLCSTL, 0x00 }, 826 { STB0899_DFLCSTM, 0x00 }, 827 { STB0899_DFLCSTL, 0x00 }, 828 { STB0899_SYNCCST, 0x00 }, 829 { STB0899_SYNCDCSTM, 0x00 }, 830 { STB0899_SYNCDCSTL, 0x00 }, 831 { STB0899_ISI_ENTRY, 0x00 }, 832 { STB0899_ISI_BIT_EN, 0x00 }, 833 { STB0899_MATSTRM, 0xf0 }, 834 { STB0899_MATSTRL, 0x02 }, 835 { STB0899_UPLSTRM, 0x45 }, 836 { STB0899_UPLSTRL, 0x60 }, 837 { STB0899_DFLSTRM, 0xe3 }, 838 { STB0899_DFLSTRL, 0x00 }, 839 { STB0899_SYNCSTR, 0x47 }, 840 { STB0899_SYNCDSTRM, 0x05 }, 841 { STB0899_SYNCDSTRL, 0x18 }, 842 { STB0899_CFGPDELSTATUS1, 0x19 }, 843 { STB0899_CFGPDELSTATUS2, 0x2b }, 844 { STB0899_BBFERRORM, 0x00 }, 845 { STB0899_BBFERRORL, 0x01 }, 846 { STB0899_UPKTERRORM, 0x00 }, 847 { STB0899_UPKTERRORL, 0x00 }, 848 { 0xffff, 0xff }, 849 }; 850 851 static struct stb0899_config stb0899_config = { 852 .init_dev = pctv452e_init_dev, 853 .init_s2_demod = stb0899_s2_init_2, 854 .init_s1_demod = pctv452e_init_s1_demod, 855 .init_s2_fec = stb0899_s2_init_4, 856 .init_tst = stb0899_s1_init_5, 857 858 .demod_address = I2C_ADDR_STB0899, /* I2C Address */ 859 .block_sync_mode = STB0899_SYNC_FORCED, /* ? */ 860 861 .xtal_freq = 27000000, /* Assume Hz ? */ 862 .inversion = IQ_SWAP_ON, 863 864 .lo_clk = 76500000, 865 .hi_clk = 99000000, 866 867 .ts_output_mode = 0, /* Use parallel mode */ 868 .clock_polarity = 0, 869 .data_clk_parity = 0, 870 .fec_mode = 0, 871 872 .esno_ave = STB0899_DVBS2_ESNO_AVE, 873 .esno_quant = STB0899_DVBS2_ESNO_QUANT, 874 .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE, 875 .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE, 876 .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD, 877 .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ, 878 .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK, 879 .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF, 880 .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT, 881 882 .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS, 883 .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET, 884 .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS, 885 .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER, 886 887 .tuner_get_frequency = stb6100_get_frequency, 888 .tuner_set_frequency = stb6100_set_frequency, 889 .tuner_set_bandwidth = stb6100_set_bandwidth, 890 .tuner_get_bandwidth = stb6100_get_bandwidth, 891 .tuner_set_rfsiggain = NULL, 892 893 /* helper for switching LED green/orange */ 894 .postproc = pctv45e_postproc 895 }; 896 897 static struct stb6100_config stb6100_config = { 898 .tuner_address = I2C_ADDR_STB6100, 899 .refclock = 27000000 900 }; 901 902 903 static struct i2c_algorithm pctv452e_i2c_algo = { 904 .master_xfer = pctv452e_i2c_xfer, 905 .functionality = pctv452e_i2c_func 906 }; 907 908 static int pctv452e_frontend_attach(struct dvb_usb_adapter *a) 909 { 910 struct usb_device_id *id; 911 912 a->fe_adap[0].fe = dvb_attach(stb0899_attach, &stb0899_config, 913 &a->dev->i2c_adap); 914 if (!a->fe_adap[0].fe) 915 return -ENODEV; 916 917 /* 918 * dvb_frontend will call dvb_detach for both stb0899_detach 919 * and stb0899_release but we only do dvb_attach(stb0899_attach). 920 * Increment the module refcount instead. 921 */ 922 symbol_get(stb0899_attach); 923 924 if ((dvb_attach(lnbp22_attach, a->fe_adap[0].fe, 925 &a->dev->i2c_adap)) == NULL) 926 err("Cannot attach lnbp22\n"); 927 928 id = a->dev->desc->warm_ids[0]; 929 if (USB_VID_TECHNOTREND == id->idVendor 930 && USB_PID_TECHNOTREND_CONNECT_S2_3650_CI == id->idProduct) 931 /* Error ignored. */ 932 tt3650_ci_init(a); 933 934 return 0; 935 } 936 937 static int pctv452e_tuner_attach(struct dvb_usb_adapter *a) 938 { 939 if (!a->fe_adap[0].fe) 940 return -ENODEV; 941 if (dvb_attach(stb6100_attach, a->fe_adap[0].fe, &stb6100_config, 942 &a->dev->i2c_adap) == NULL) { 943 err("%s failed\n", __func__); 944 return -ENODEV; 945 } 946 947 return 0; 948 } 949 950 static struct usb_device_id pctv452e_usb_table[] = { 951 {USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_452E)}, 952 {USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_CONNECT_S2_3600)}, 953 {USB_DEVICE(USB_VID_TECHNOTREND, 954 USB_PID_TECHNOTREND_CONNECT_S2_3650_CI)}, 955 {} 956 }; 957 MODULE_DEVICE_TABLE(usb, pctv452e_usb_table); 958 959 static struct dvb_usb_device_properties pctv452e_properties = { 960 .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */ 961 .usb_ctrl = DEVICE_SPECIFIC, 962 963 .size_of_priv = sizeof(struct pctv452e_state), 964 965 .power_ctrl = pctv452e_power_ctrl, 966 967 .rc.core = { 968 .rc_codes = RC_MAP_DIB0700_RC5_TABLE, 969 .allowed_protos = RC_PROTO_BIT_RC5, 970 .rc_query = pctv452e_rc_query, 971 .rc_interval = 100, 972 }, 973 974 .num_adapters = 1, 975 .adapter = {{ 976 .num_frontends = 1, 977 .fe = {{ 978 .frontend_attach = pctv452e_frontend_attach, 979 .tuner_attach = pctv452e_tuner_attach, 980 981 /* parameter for the MPEG2-data transfer */ 982 .stream = { 983 .type = USB_ISOC, 984 .count = 4, 985 .endpoint = 0x02, 986 .u = { 987 .isoc = { 988 .framesperurb = 4, 989 .framesize = 940, 990 .interval = 1 991 } 992 } 993 }, 994 } }, 995 } }, 996 997 .i2c_algo = &pctv452e_i2c_algo, 998 999 .generic_bulk_ctrl_endpoint = 1, /* allow generice rw function */ 1000 1001 .num_device_descs = 1, 1002 .devices = { 1003 { .name = "PCTV HDTV USB", 1004 .cold_ids = { NULL, NULL }, /* this is a warm only device */ 1005 .warm_ids = { &pctv452e_usb_table[0], NULL } 1006 }, 1007 { NULL }, 1008 } 1009 }; 1010 1011 static struct dvb_usb_device_properties tt_connect_s2_3600_properties = { 1012 .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */ 1013 .usb_ctrl = DEVICE_SPECIFIC, 1014 1015 .size_of_priv = sizeof(struct pctv452e_state), 1016 1017 .power_ctrl = pctv452e_power_ctrl, 1018 .read_mac_address = pctv452e_read_mac_address, 1019 1020 .rc.core = { 1021 .rc_codes = RC_MAP_TT_1500, 1022 .allowed_protos = RC_PROTO_BIT_RC5, 1023 .rc_query = pctv452e_rc_query, 1024 .rc_interval = 100, 1025 }, 1026 1027 .num_adapters = 1, 1028 .adapter = {{ 1029 .num_frontends = 1, 1030 .fe = {{ 1031 .frontend_attach = pctv452e_frontend_attach, 1032 .tuner_attach = pctv452e_tuner_attach, 1033 1034 /* parameter for the MPEG2-data transfer */ 1035 .stream = { 1036 .type = USB_ISOC, 1037 .count = 4, 1038 .endpoint = 0x02, 1039 .u = { 1040 .isoc = { 1041 .framesperurb = 64, 1042 .framesize = 940, 1043 .interval = 1 1044 } 1045 } 1046 }, 1047 1048 } }, 1049 } }, 1050 1051 .i2c_algo = &pctv452e_i2c_algo, 1052 1053 .generic_bulk_ctrl_endpoint = 1, /* allow generic rw function*/ 1054 1055 .num_device_descs = 2, 1056 .devices = { 1057 { .name = "Technotrend TT Connect S2-3600", 1058 .cold_ids = { NULL, NULL }, /* this is a warm only device */ 1059 .warm_ids = { &pctv452e_usb_table[1], NULL } 1060 }, 1061 { .name = "Technotrend TT Connect S2-3650-CI", 1062 .cold_ids = { NULL, NULL }, 1063 .warm_ids = { &pctv452e_usb_table[2], NULL } 1064 }, 1065 { NULL }, 1066 } 1067 }; 1068 1069 static void pctv452e_usb_disconnect(struct usb_interface *intf) 1070 { 1071 struct dvb_usb_device *d = usb_get_intfdata(intf); 1072 1073 tt3650_ci_uninit(d); 1074 dvb_usb_device_exit(intf); 1075 } 1076 1077 static int pctv452e_usb_probe(struct usb_interface *intf, 1078 const struct usb_device_id *id) 1079 { 1080 if (0 == dvb_usb_device_init(intf, &pctv452e_properties, 1081 THIS_MODULE, NULL, adapter_nr) || 1082 0 == dvb_usb_device_init(intf, &tt_connect_s2_3600_properties, 1083 THIS_MODULE, NULL, adapter_nr)) 1084 return 0; 1085 1086 return -ENODEV; 1087 } 1088 1089 static struct usb_driver pctv452e_usb_driver = { 1090 .name = "pctv452e", 1091 .probe = pctv452e_usb_probe, 1092 .disconnect = pctv452e_usb_disconnect, 1093 .id_table = pctv452e_usb_table, 1094 }; 1095 1096 module_usb_driver(pctv452e_usb_driver); 1097 1098 MODULE_AUTHOR("Dominik Kuhlen <dkuhlen@gmx.net>"); 1099 MODULE_AUTHOR("Andre Weidemann <Andre.Weidemann@web.de>"); 1100 MODULE_AUTHOR("Michael H. Schimek <mschimek@gmx.at>"); 1101 MODULE_DESCRIPTION("Pinnacle PCTV HDTV USB DVB / TT connect S2-3600 Driver"); 1102 MODULE_LICENSE("GPL"); 1103