1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * PCTV 452e DVB driver 4 * 5 * Copyright (c) 2006-2008 Dominik Kuhlen <dkuhlen@gmx.net> 6 * 7 * TT connect S2-3650-CI Common Interface support, MAC readout 8 * Copyright (C) 2008 Michael H. Schimek <mschimek@gmx.at> 9 */ 10 11 /* dvb usb framework */ 12 #define DVB_USB_LOG_PREFIX "pctv452e" 13 #include "dvb-usb.h" 14 15 /* Demodulator */ 16 #include "stb0899_drv.h" 17 #include "stb0899_reg.h" 18 #include "stb0899_cfg.h" 19 /* Tuner */ 20 #include "stb6100.h" 21 #include "stb6100_cfg.h" 22 /* FE Power */ 23 #include "isl6423.h" 24 #include "lnbp22.h" 25 26 #include <media/dvb_ca_en50221.h> 27 #include "ttpci-eeprom.h" 28 29 #include <linux/etherdevice.h> 30 31 static int debug; 32 module_param(debug, int, 0644); 33 MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); 34 35 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); 36 37 #define ISOC_INTERFACE_ALTERNATIVE 3 38 39 #define SYNC_BYTE_OUT 0xaa 40 #define SYNC_BYTE_IN 0x55 41 42 /* guessed: (copied from ttusb-budget) */ 43 #define PCTV_CMD_RESET 0x15 44 /* command to poll IR receiver */ 45 #define PCTV_CMD_IR 0x1b 46 /* command to send I2C */ 47 #define PCTV_CMD_I2C 0x31 48 49 #define I2C_ADDR_STB0899 (0xd0 >> 1) 50 #define I2C_ADDR_STB6100 (0xc0 >> 1) 51 #define I2C_ADDR_LNBP22 (0x10 >> 1) 52 #define I2C_ADDR_24C16 (0xa0 >> 1) 53 #define I2C_ADDR_24C64 (0xa2 >> 1) 54 55 56 /* pctv452e sends us this amount of data for each issued usb-command */ 57 #define PCTV_ANSWER_LEN 64 58 /* Wait up to 1000ms for device */ 59 #define PCTV_TIMEOUT 1000 60 61 62 #define PCTV_LED_GPIO STB0899_GPIO01 63 #define PCTV_LED_GREEN 0x82 64 #define PCTV_LED_ORANGE 0x02 65 66 #define ci_dbg(format, arg...) \ 67 do { \ 68 if (0) \ 69 printk(KERN_DEBUG DVB_USB_LOG_PREFIX \ 70 ": " format "\n" , ## arg); \ 71 } while (0) 72 73 enum { 74 TT3650_CMD_CI_TEST = 0x40, 75 TT3650_CMD_CI_RD_CTRL, 76 TT3650_CMD_CI_WR_CTRL, 77 TT3650_CMD_CI_RD_ATTR, 78 TT3650_CMD_CI_WR_ATTR, 79 TT3650_CMD_CI_RESET, 80 TT3650_CMD_CI_SET_VIDEO_PORT 81 }; 82 83 84 static struct stb0899_postproc pctv45e_postproc[] = { 85 { PCTV_LED_GPIO, STB0899_GPIOPULLUP }, 86 { 0, 0 } 87 }; 88 89 static struct isl6423_config pctv452e_isl6423_config = { 90 .current_max = SEC_CURRENT_515m, 91 .curlim = SEC_CURRENT_LIM_ON, 92 .mod_extern = 1, 93 .addr = 0x08, 94 }; 95 96 /* 97 * stores all private variables for communication with the PCTV452e DVB-S2 98 */ 99 struct pctv452e_state { 100 struct dvb_ca_en50221 ca; 101 struct mutex ca_mutex; 102 103 u8 c; /* transaction counter, wraps around... */ 104 u8 initialized; /* set to 1 if 0x15 has been sent */ 105 u16 last_rc_key; 106 }; 107 108 static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, 109 unsigned int write_len, unsigned int read_len) 110 { 111 struct pctv452e_state *state = d->priv; 112 u8 *buf; 113 u8 id; 114 unsigned int rlen; 115 int ret; 116 117 if (!data || (write_len > 64 - 4) || (read_len > 64 - 4)) { 118 err("%s: transfer data invalid", __func__); 119 return -EIO; 120 } 121 122 buf = kmalloc(64, GFP_KERNEL); 123 if (!buf) 124 return -ENOMEM; 125 126 id = state->c++; 127 128 buf[0] = SYNC_BYTE_OUT; 129 buf[1] = id; 130 buf[2] = cmd; 131 buf[3] = write_len; 132 133 memcpy(buf + 4, data, write_len); 134 135 rlen = (read_len > 0) ? 64 : 0; 136 ret = dvb_usb_generic_rw(d, buf, 4 + write_len, 137 buf, rlen, /* delay_ms */ 0); 138 if (0 != ret) 139 goto failed; 140 141 ret = -EIO; 142 if (SYNC_BYTE_IN != buf[0] || id != buf[1]) 143 goto failed; 144 145 memcpy(data, buf + 4, read_len); 146 147 kfree(buf); 148 return 0; 149 150 failed: 151 err("CI error %d; %02X %02X %02X -> %*ph.", 152 ret, SYNC_BYTE_OUT, id, cmd, 3, buf); 153 154 kfree(buf); 155 return ret; 156 } 157 158 static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, 159 u8 cmd, u8 *data, unsigned int write_len, 160 unsigned int read_len) 161 { 162 struct dvb_usb_device *d = ca->data; 163 struct pctv452e_state *state = d->priv; 164 int ret; 165 166 mutex_lock(&state->ca_mutex); 167 ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); 168 mutex_unlock(&state->ca_mutex); 169 170 return ret; 171 } 172 173 static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, 174 int slot, int address) 175 { 176 u8 buf[3]; 177 int ret; 178 179 if (0 != slot) 180 return -EINVAL; 181 182 buf[0] = (address >> 8) & 0x0F; 183 buf[1] = address; 184 185 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3); 186 187 ci_dbg("%s %04x -> %d 0x%02x", 188 __func__, address, ret, buf[2]); 189 190 if (ret < 0) 191 return ret; 192 193 return buf[2]; 194 } 195 196 static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, 197 int slot, int address, u8 value) 198 { 199 u8 buf[3]; 200 201 ci_dbg("%s %d 0x%04x 0x%02x", 202 __func__, slot, address, value); 203 204 if (0 != slot) 205 return -EINVAL; 206 207 buf[0] = (address >> 8) & 0x0F; 208 buf[1] = address; 209 buf[2] = value; 210 211 return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3); 212 } 213 214 static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca, 215 int slot, 216 u8 address) 217 { 218 u8 buf[2]; 219 int ret; 220 221 if (0 != slot) 222 return -EINVAL; 223 224 buf[0] = address & 3; 225 226 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2); 227 228 ci_dbg("%s 0x%02x -> %d 0x%02x", 229 __func__, address, ret, buf[1]); 230 231 if (ret < 0) 232 return ret; 233 234 return buf[1]; 235 } 236 237 static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca, 238 int slot, 239 u8 address, 240 u8 value) 241 { 242 u8 buf[2]; 243 244 ci_dbg("%s %d 0x%02x 0x%02x", 245 __func__, slot, address, value); 246 247 if (0 != slot) 248 return -EINVAL; 249 250 buf[0] = address; 251 buf[1] = value; 252 253 return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2); 254 } 255 256 static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca, 257 int slot, 258 int enable) 259 { 260 u8 buf[1]; 261 int ret; 262 263 ci_dbg("%s %d %d", __func__, slot, enable); 264 265 if (0 != slot) 266 return -EINVAL; 267 268 enable = !!enable; 269 buf[0] = enable; 270 271 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); 272 if (ret < 0) 273 return ret; 274 275 if (enable != buf[0]) { 276 err("CI not %sabled.", enable ? "en" : "dis"); 277 return -EIO; 278 } 279 280 return 0; 281 } 282 283 static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) 284 { 285 return tt3650_ci_set_video_port(ca, slot, /* enable */ 0); 286 } 287 288 static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) 289 { 290 return tt3650_ci_set_video_port(ca, slot, /* enable */ 1); 291 } 292 293 static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) 294 { 295 struct dvb_usb_device *d = ca->data; 296 struct pctv452e_state *state = d->priv; 297 u8 buf[1]; 298 int ret; 299 300 ci_dbg("%s %d", __func__, slot); 301 302 if (0 != slot) 303 return -EINVAL; 304 305 buf[0] = 0; 306 307 mutex_lock(&state->ca_mutex); 308 309 ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); 310 if (0 != ret) 311 goto failed; 312 313 msleep(500); 314 315 buf[0] = 1; 316 317 ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); 318 if (0 != ret) 319 goto failed; 320 321 msleep(500); 322 323 buf[0] = 0; /* FTA */ 324 325 ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); 326 327 failed: 328 mutex_unlock(&state->ca_mutex); 329 330 return ret; 331 } 332 333 static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca, 334 int slot, 335 int open) 336 { 337 u8 buf[1]; 338 int ret; 339 340 if (0 != slot) 341 return -EINVAL; 342 343 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1); 344 if (0 != ret) 345 return ret; 346 347 if (1 == buf[0]) 348 return DVB_CA_EN50221_POLL_CAM_PRESENT | 349 DVB_CA_EN50221_POLL_CAM_READY; 350 351 return 0; 352 353 } 354 355 static void tt3650_ci_uninit(struct dvb_usb_device *d) 356 { 357 struct pctv452e_state *state; 358 359 ci_dbg("%s", __func__); 360 361 if (NULL == d) 362 return; 363 364 state = d->priv; 365 if (NULL == state) 366 return; 367 368 if (NULL == state->ca.data) 369 return; 370 371 /* Error ignored. */ 372 tt3650_ci_set_video_port(&state->ca, /* slot */ 0, /* enable */ 0); 373 374 dvb_ca_en50221_release(&state->ca); 375 376 memset(&state->ca, 0, sizeof(state->ca)); 377 } 378 379 static int tt3650_ci_init(struct dvb_usb_adapter *a) 380 { 381 struct dvb_usb_device *d = a->dev; 382 struct pctv452e_state *state = d->priv; 383 int ret; 384 385 ci_dbg("%s", __func__); 386 387 mutex_init(&state->ca_mutex); 388 389 state->ca.owner = THIS_MODULE; 390 state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem; 391 state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem; 392 state->ca.read_cam_control = tt3650_ci_read_cam_control; 393 state->ca.write_cam_control = tt3650_ci_write_cam_control; 394 state->ca.slot_reset = tt3650_ci_slot_reset; 395 state->ca.slot_shutdown = tt3650_ci_slot_shutdown; 396 state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable; 397 state->ca.poll_slot_status = tt3650_ci_poll_slot_status; 398 state->ca.data = d; 399 400 ret = dvb_ca_en50221_init(&a->dvb_adap, 401 &state->ca, 402 /* flags */ 0, 403 /* n_slots */ 1); 404 if (0 != ret) { 405 err("Cannot initialize CI: Error %d.", ret); 406 memset(&state->ca, 0, sizeof(state->ca)); 407 return ret; 408 } 409 410 info("CI initialized."); 411 412 return 0; 413 } 414 415 #define CMD_BUFFER_SIZE 0x28 416 static int pctv452e_i2c_msg(struct dvb_usb_device *d, u8 addr, 417 const u8 *snd_buf, u8 snd_len, 418 u8 *rcv_buf, u8 rcv_len) 419 { 420 struct pctv452e_state *state = d->priv; 421 u8 *buf; 422 u8 id; 423 int ret; 424 425 buf = kmalloc(64, GFP_KERNEL); 426 if (!buf) 427 return -ENOMEM; 428 429 id = state->c++; 430 431 ret = -EINVAL; 432 if (snd_len > 64 - 7 || rcv_len > 64 - 7) 433 goto failed; 434 435 buf[0] = SYNC_BYTE_OUT; 436 buf[1] = id; 437 buf[2] = PCTV_CMD_I2C; 438 buf[3] = snd_len + 3; 439 buf[4] = addr << 1; 440 buf[5] = snd_len; 441 buf[6] = rcv_len; 442 443 memcpy(buf + 7, snd_buf, snd_len); 444 445 ret = dvb_usb_generic_rw(d, buf, 7 + snd_len, 446 buf, /* rcv_len */ 64, 447 /* delay_ms */ 0); 448 if (ret < 0) 449 goto failed; 450 451 /* TT USB protocol error. */ 452 ret = -EIO; 453 if (SYNC_BYTE_IN != buf[0] || id != buf[1]) 454 goto failed; 455 456 /* I2C device didn't respond as expected. */ 457 ret = -EREMOTEIO; 458 if (buf[5] < snd_len || buf[6] < rcv_len) 459 goto failed; 460 461 memcpy(rcv_buf, buf + 7, rcv_len); 462 463 kfree(buf); 464 return rcv_len; 465 466 failed: 467 err("I2C error %d; %02X %02X %02X %02X %02X -> %*ph", 468 ret, SYNC_BYTE_OUT, id, addr << 1, snd_len, rcv_len, 469 7, buf); 470 471 kfree(buf); 472 return ret; 473 } 474 475 static int pctv452e_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msg, 476 int num) 477 { 478 struct dvb_usb_device *d = i2c_get_adapdata(adapter); 479 int i; 480 481 if (mutex_lock_interruptible(&d->i2c_mutex) < 0) 482 return -EAGAIN; 483 484 for (i = 0; i < num; i++) { 485 u8 addr, snd_len, rcv_len, *snd_buf, *rcv_buf; 486 int ret; 487 488 if (msg[i].flags & I2C_M_RD) { 489 addr = msg[i].addr; 490 snd_buf = NULL; 491 snd_len = 0; 492 rcv_buf = msg[i].buf; 493 rcv_len = msg[i].len; 494 } else { 495 addr = msg[i].addr; 496 snd_buf = msg[i].buf; 497 snd_len = msg[i].len; 498 rcv_buf = NULL; 499 rcv_len = 0; 500 } 501 502 ret = pctv452e_i2c_msg(d, addr, snd_buf, snd_len, rcv_buf, 503 rcv_len); 504 if (ret < rcv_len) 505 break; 506 } 507 508 mutex_unlock(&d->i2c_mutex); 509 return i; 510 } 511 512 static u32 pctv452e_i2c_func(struct i2c_adapter *adapter) 513 { 514 return I2C_FUNC_I2C; 515 } 516 517 static int pctv452e_power_ctrl(struct dvb_usb_device *d, int i) 518 { 519 struct pctv452e_state *state = d->priv; 520 u8 *b0, *rx; 521 int ret; 522 523 info("%s: %d\n", __func__, i); 524 525 if (!i) 526 return 0; 527 528 if (state->initialized) 529 return 0; 530 531 b0 = kmalloc(5 + PCTV_ANSWER_LEN, GFP_KERNEL); 532 if (!b0) 533 return -ENOMEM; 534 535 rx = b0 + 5; 536 537 /* hmm where should this should go? */ 538 ret = usb_set_interface(d->udev, 0, ISOC_INTERFACE_ALTERNATIVE); 539 if (ret != 0) 540 info("%s: Warning set interface returned: %d\n", 541 __func__, ret); 542 543 /* this is a one-time initialization, don't know where to put */ 544 b0[0] = 0xaa; 545 b0[1] = state->c++; 546 b0[2] = PCTV_CMD_RESET; 547 b0[3] = 1; 548 b0[4] = 0; 549 /* reset board */ 550 ret = dvb_usb_generic_rw(d, b0, 5, rx, PCTV_ANSWER_LEN, 0); 551 if (ret) 552 goto ret; 553 554 b0[1] = state->c++; 555 b0[4] = 1; 556 /* reset board (again?) */ 557 ret = dvb_usb_generic_rw(d, b0, 5, rx, PCTV_ANSWER_LEN, 0); 558 if (ret) 559 goto ret; 560 561 state->initialized = 1; 562 563 ret: 564 kfree(b0); 565 return ret; 566 } 567 568 static int pctv452e_rc_query(struct dvb_usb_device *d) 569 { 570 struct pctv452e_state *state = d->priv; 571 u8 *b, *rx; 572 int ret, i; 573 u8 id; 574 575 b = kmalloc(CMD_BUFFER_SIZE + PCTV_ANSWER_LEN, GFP_KERNEL); 576 if (!b) 577 return -ENOMEM; 578 579 rx = b + CMD_BUFFER_SIZE; 580 581 id = state->c++; 582 583 /* prepare command header */ 584 b[0] = SYNC_BYTE_OUT; 585 b[1] = id; 586 b[2] = PCTV_CMD_IR; 587 b[3] = 0; 588 589 /* send ir request */ 590 ret = dvb_usb_generic_rw(d, b, 4, rx, PCTV_ANSWER_LEN, 0); 591 if (ret != 0) 592 goto ret; 593 594 if (debug > 3) { 595 info("%s: read: %2d: %*ph: ", __func__, ret, 3, rx); 596 for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++) 597 info(" %02x", rx[i+3]); 598 599 info("\n"); 600 } 601 602 if ((rx[3] == 9) && (rx[12] & 0x01)) { 603 /* got a "press" event */ 604 state->last_rc_key = RC_SCANCODE_RC5(rx[7], rx[6]); 605 if (debug > 2) 606 info("%s: cmd=0x%02x sys=0x%02x\n", 607 __func__, rx[6], rx[7]); 608 609 rc_keydown(d->rc_dev, RC_PROTO_RC5, state->last_rc_key, 0); 610 } else if (state->last_rc_key) { 611 rc_keyup(d->rc_dev); 612 state->last_rc_key = 0; 613 } 614 ret: 615 kfree(b); 616 return ret; 617 } 618 619 static int pctv452e_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) 620 { 621 const u8 mem_addr[] = { 0x1f, 0xcc }; 622 u8 encoded_mac[20]; 623 int ret; 624 625 ret = -EAGAIN; 626 if (mutex_lock_interruptible(&d->i2c_mutex) < 0) 627 goto failed; 628 629 ret = pctv452e_i2c_msg(d, I2C_ADDR_24C16, 630 mem_addr + 1, /* snd_len */ 1, 631 encoded_mac, /* rcv_len */ 20); 632 if (-EREMOTEIO == ret) 633 /* Caution! A 24C16 interprets 0xA2 0x1F 0xCC as a 634 byte write if /WC is low. */ 635 ret = pctv452e_i2c_msg(d, I2C_ADDR_24C64, 636 mem_addr, 2, 637 encoded_mac, 20); 638 639 mutex_unlock(&d->i2c_mutex); 640 641 if (20 != ret) 642 goto failed; 643 644 ret = ttpci_eeprom_decode_mac(mac, encoded_mac); 645 if (0 != ret) 646 goto failed; 647 648 return 0; 649 650 failed: 651 eth_zero_addr(mac); 652 653 return ret; 654 } 655 656 static const struct stb0899_s1_reg pctv452e_init_dev[] = { 657 { STB0899_DISCNTRL1, 0x26 }, 658 { STB0899_DISCNTRL2, 0x80 }, 659 { STB0899_DISRX_ST0, 0x04 }, 660 { STB0899_DISRX_ST1, 0x20 }, 661 { STB0899_DISPARITY, 0x00 }, 662 { STB0899_DISFIFO, 0x00 }, 663 { STB0899_DISF22, 0x99 }, 664 { STB0899_DISF22RX, 0x85 }, /* 0xa8 */ 665 { STB0899_ACRPRESC, 0x11 }, 666 { STB0899_ACRDIV1, 0x0a }, 667 { STB0899_ACRDIV2, 0x05 }, 668 { STB0899_DACR1 , 0x00 }, 669 { STB0899_DACR2 , 0x00 }, 670 { STB0899_OUTCFG, 0x00 }, 671 { STB0899_MODECFG, 0x00 }, /* Inversion */ 672 { STB0899_IRQMSK_3, 0xf3 }, 673 { STB0899_IRQMSK_2, 0xfc }, 674 { STB0899_IRQMSK_1, 0xff }, 675 { STB0899_IRQMSK_0, 0xff }, 676 { STB0899_I2CCFG, 0x88 }, 677 { STB0899_I2CRPT, 0x58 }, 678 { STB0899_GPIO00CFG, 0x82 }, 679 { STB0899_GPIO01CFG, 0x82 }, /* LED: 0x02 green, 0x82 orange */ 680 { STB0899_GPIO02CFG, 0x82 }, 681 { STB0899_GPIO03CFG, 0x82 }, 682 { STB0899_GPIO04CFG, 0x82 }, 683 { STB0899_GPIO05CFG, 0x82 }, 684 { STB0899_GPIO06CFG, 0x82 }, 685 { STB0899_GPIO07CFG, 0x82 }, 686 { STB0899_GPIO08CFG, 0x82 }, 687 { STB0899_GPIO09CFG, 0x82 }, 688 { STB0899_GPIO10CFG, 0x82 }, 689 { STB0899_GPIO11CFG, 0x82 }, 690 { STB0899_GPIO12CFG, 0x82 }, 691 { STB0899_GPIO13CFG, 0x82 }, 692 { STB0899_GPIO14CFG, 0x82 }, 693 { STB0899_GPIO15CFG, 0x82 }, 694 { STB0899_GPIO16CFG, 0x82 }, 695 { STB0899_GPIO17CFG, 0x82 }, 696 { STB0899_GPIO18CFG, 0x82 }, 697 { STB0899_GPIO19CFG, 0x82 }, 698 { STB0899_GPIO20CFG, 0x82 }, 699 { STB0899_SDATCFG, 0xb8 }, 700 { STB0899_SCLTCFG, 0xba }, 701 { STB0899_AGCRFCFG, 0x1c }, /* 0x11 DVB-S; 0x1c DVB-S2 (1c, rjkm) */ 702 { STB0899_GPIO22, 0x82 }, 703 { STB0899_GPIO21, 0x91 }, 704 { STB0899_DIRCLKCFG, 0x82 }, 705 { STB0899_CLKOUT27CFG, 0x7e }, 706 { STB0899_STDBYCFG, 0x82 }, 707 { STB0899_CS0CFG, 0x82 }, 708 { STB0899_CS1CFG, 0x82 }, 709 { STB0899_DISEQCOCFG, 0x20 }, 710 { STB0899_NCOARSE, 0x15 }, /* 0x15 27Mhz, F/3 198MHz, F/6 108MHz */ 711 { STB0899_SYNTCTRL, 0x00 }, /* 0x00 CLKI, 0x02 XTALI */ 712 { STB0899_FILTCTRL, 0x00 }, 713 { STB0899_SYSCTRL, 0x00 }, 714 { STB0899_STOPCLK1, 0x20 }, /* orig: 0x00 budget-ci: 0x20 */ 715 { STB0899_STOPCLK2, 0x00 }, 716 { STB0899_INTBUFCTRL, 0x0a }, 717 { STB0899_AGC2I1, 0x00 }, 718 { STB0899_AGC2I2, 0x00 }, 719 { STB0899_AGCIQIN, 0x00 }, 720 { STB0899_TSTRES, 0x40 }, /* rjkm */ 721 { 0xffff, 0xff }, 722 }; 723 724 static const struct stb0899_s1_reg pctv452e_init_s1_demod[] = { 725 { STB0899_DEMOD, 0x00 }, 726 { STB0899_RCOMPC, 0xc9 }, 727 { STB0899_AGC1CN, 0x01 }, 728 { STB0899_AGC1REF, 0x10 }, 729 { STB0899_RTC, 0x23 }, 730 { STB0899_TMGCFG, 0x4e }, 731 { STB0899_AGC2REF, 0x34 }, 732 { STB0899_TLSR, 0x84 }, 733 { STB0899_CFD, 0xf7 }, 734 { STB0899_ACLC, 0x87 }, 735 { STB0899_BCLC, 0x94 }, 736 { STB0899_EQON, 0x41 }, 737 { STB0899_LDT, 0xf1 }, 738 { STB0899_LDT2, 0xe3 }, 739 { STB0899_EQUALREF, 0xb4 }, 740 { STB0899_TMGRAMP, 0x10 }, 741 { STB0899_TMGTHD, 0x30 }, 742 { STB0899_IDCCOMP, 0xfd }, 743 { STB0899_QDCCOMP, 0xff }, 744 { STB0899_POWERI, 0x0c }, 745 { STB0899_POWERQ, 0x0f }, 746 { STB0899_RCOMP, 0x6c }, 747 { STB0899_AGCIQIN, 0x80 }, 748 { STB0899_AGC2I1, 0x06 }, 749 { STB0899_AGC2I2, 0x00 }, 750 { STB0899_TLIR, 0x30 }, 751 { STB0899_RTF, 0x7f }, 752 { STB0899_DSTATUS, 0x00 }, 753 { STB0899_LDI, 0xbc }, 754 { STB0899_CFRM, 0xea }, 755 { STB0899_CFRL, 0x31 }, 756 { STB0899_NIRM, 0x2b }, 757 { STB0899_NIRL, 0x80 }, 758 { STB0899_ISYMB, 0x1d }, 759 { STB0899_QSYMB, 0xa6 }, 760 { STB0899_SFRH, 0x2f }, 761 { STB0899_SFRM, 0x68 }, 762 { STB0899_SFRL, 0x40 }, 763 { STB0899_SFRUPH, 0x2f }, 764 { STB0899_SFRUPM, 0x68 }, 765 { STB0899_SFRUPL, 0x40 }, 766 { STB0899_EQUAI1, 0x02 }, 767 { STB0899_EQUAQ1, 0xff }, 768 { STB0899_EQUAI2, 0x04 }, 769 { STB0899_EQUAQ2, 0x05 }, 770 { STB0899_EQUAI3, 0x02 }, 771 { STB0899_EQUAQ3, 0xfd }, 772 { STB0899_EQUAI4, 0x03 }, 773 { STB0899_EQUAQ4, 0x07 }, 774 { STB0899_EQUAI5, 0x08 }, 775 { STB0899_EQUAQ5, 0xf5 }, 776 { STB0899_DSTATUS2, 0x00 }, 777 { STB0899_VSTATUS, 0x00 }, 778 { STB0899_VERROR, 0x86 }, 779 { STB0899_IQSWAP, 0x2a }, 780 { STB0899_ECNT1M, 0x00 }, 781 { STB0899_ECNT1L, 0x00 }, 782 { STB0899_ECNT2M, 0x00 }, 783 { STB0899_ECNT2L, 0x00 }, 784 { STB0899_ECNT3M, 0x0a }, 785 { STB0899_ECNT3L, 0xad }, 786 { STB0899_FECAUTO1, 0x06 }, 787 { STB0899_FECM, 0x01 }, 788 { STB0899_VTH12, 0xb0 }, 789 { STB0899_VTH23, 0x7a }, 790 { STB0899_VTH34, 0x58 }, 791 { STB0899_VTH56, 0x38 }, 792 { STB0899_VTH67, 0x34 }, 793 { STB0899_VTH78, 0x24 }, 794 { STB0899_PRVIT, 0xff }, 795 { STB0899_VITSYNC, 0x19 }, 796 { STB0899_RSULC, 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */ 797 { STB0899_TSULC, 0x42 }, 798 { STB0899_RSLLC, 0x41 }, 799 { STB0899_TSLPL, 0x12 }, 800 { STB0899_TSCFGH, 0x0c }, 801 { STB0899_TSCFGM, 0x00 }, 802 { STB0899_TSCFGL, 0x00 }, 803 { STB0899_TSOUT, 0x69 }, /* 0x0d for CAM */ 804 { STB0899_RSSYNCDEL, 0x00 }, 805 { STB0899_TSINHDELH, 0x02 }, 806 { STB0899_TSINHDELM, 0x00 }, 807 { STB0899_TSINHDELL, 0x00 }, 808 { STB0899_TSLLSTKM, 0x1b }, 809 { STB0899_TSLLSTKL, 0xb3 }, 810 { STB0899_TSULSTKM, 0x00 }, 811 { STB0899_TSULSTKL, 0x00 }, 812 { STB0899_PCKLENUL, 0xbc }, 813 { STB0899_PCKLENLL, 0xcc }, 814 { STB0899_RSPCKLEN, 0xbd }, 815 { STB0899_TSSTATUS, 0x90 }, 816 { STB0899_ERRCTRL1, 0xb6 }, 817 { STB0899_ERRCTRL2, 0x95 }, 818 { STB0899_ERRCTRL3, 0x8d }, 819 { STB0899_DMONMSK1, 0x27 }, 820 { STB0899_DMONMSK0, 0x03 }, 821 { STB0899_DEMAPVIT, 0x5c }, 822 { STB0899_PLPARM, 0x19 }, 823 { STB0899_PDELCTRL, 0x48 }, 824 { STB0899_PDELCTRL2, 0x00 }, 825 { STB0899_BBHCTRL1, 0x00 }, 826 { STB0899_BBHCTRL2, 0x00 }, 827 { STB0899_HYSTTHRESH, 0x77 }, 828 { STB0899_MATCSTM, 0x00 }, 829 { STB0899_MATCSTL, 0x00 }, 830 { STB0899_UPLCSTM, 0x00 }, 831 { STB0899_UPLCSTL, 0x00 }, 832 { STB0899_DFLCSTM, 0x00 }, 833 { STB0899_DFLCSTL, 0x00 }, 834 { STB0899_SYNCCST, 0x00 }, 835 { STB0899_SYNCDCSTM, 0x00 }, 836 { STB0899_SYNCDCSTL, 0x00 }, 837 { STB0899_ISI_ENTRY, 0x00 }, 838 { STB0899_ISI_BIT_EN, 0x00 }, 839 { STB0899_MATSTRM, 0xf0 }, 840 { STB0899_MATSTRL, 0x02 }, 841 { STB0899_UPLSTRM, 0x45 }, 842 { STB0899_UPLSTRL, 0x60 }, 843 { STB0899_DFLSTRM, 0xe3 }, 844 { STB0899_DFLSTRL, 0x00 }, 845 { STB0899_SYNCSTR, 0x47 }, 846 { STB0899_SYNCDSTRM, 0x05 }, 847 { STB0899_SYNCDSTRL, 0x18 }, 848 { STB0899_CFGPDELSTATUS1, 0x19 }, 849 { STB0899_CFGPDELSTATUS2, 0x2b }, 850 { STB0899_BBFERRORM, 0x00 }, 851 { STB0899_BBFERRORL, 0x01 }, 852 { STB0899_UPKTERRORM, 0x00 }, 853 { STB0899_UPKTERRORL, 0x00 }, 854 { 0xffff, 0xff }, 855 }; 856 857 static struct stb0899_config stb0899_config = { 858 .init_dev = pctv452e_init_dev, 859 .init_s2_demod = stb0899_s2_init_2, 860 .init_s1_demod = pctv452e_init_s1_demod, 861 .init_s2_fec = stb0899_s2_init_4, 862 .init_tst = stb0899_s1_init_5, 863 864 .demod_address = I2C_ADDR_STB0899, /* I2C Address */ 865 .block_sync_mode = STB0899_SYNC_FORCED, /* ? */ 866 867 .xtal_freq = 27000000, /* Assume Hz ? */ 868 .inversion = IQ_SWAP_ON, 869 870 .lo_clk = 76500000, 871 .hi_clk = 99000000, 872 873 .ts_output_mode = 0, /* Use parallel mode */ 874 .clock_polarity = 0, 875 .data_clk_parity = 0, 876 .fec_mode = 0, 877 878 .esno_ave = STB0899_DVBS2_ESNO_AVE, 879 .esno_quant = STB0899_DVBS2_ESNO_QUANT, 880 .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE, 881 .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE, 882 .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD, 883 .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ, 884 .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK, 885 .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF, 886 .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT, 887 888 .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS, 889 .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET, 890 .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS, 891 .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER, 892 893 .tuner_get_frequency = stb6100_get_frequency, 894 .tuner_set_frequency = stb6100_set_frequency, 895 .tuner_set_bandwidth = stb6100_set_bandwidth, 896 .tuner_get_bandwidth = stb6100_get_bandwidth, 897 .tuner_set_rfsiggain = NULL, 898 899 /* helper for switching LED green/orange */ 900 .postproc = pctv45e_postproc 901 }; 902 903 static struct stb6100_config stb6100_config = { 904 .tuner_address = I2C_ADDR_STB6100, 905 .refclock = 27000000 906 }; 907 908 909 static struct i2c_algorithm pctv452e_i2c_algo = { 910 .master_xfer = pctv452e_i2c_xfer, 911 .functionality = pctv452e_i2c_func 912 }; 913 914 static int pctv452e_frontend_attach(struct dvb_usb_adapter *a) 915 { 916 struct usb_device_id *id; 917 918 a->fe_adap[0].fe = dvb_attach(stb0899_attach, &stb0899_config, 919 &a->dev->i2c_adap); 920 if (!a->fe_adap[0].fe) 921 return -ENODEV; 922 923 id = a->dev->desc->warm_ids[0]; 924 if (id->idVendor == USB_VID_TECHNOTREND && 925 id->idProduct == USB_PID_TECHNOTREND_CONNECT_S2_3650_CI) { 926 if (dvb_attach(lnbp22_attach, 927 a->fe_adap[0].fe, 928 &a->dev->i2c_adap) == NULL) { 929 err("Cannot attach lnbp22\n"); 930 } 931 /* Error ignored. */ 932 tt3650_ci_init(a); 933 } else if (dvb_attach(isl6423_attach, 934 a->fe_adap[0].fe, 935 &a->dev->i2c_adap, 936 &pctv452e_isl6423_config) == NULL) { 937 err("Cannot attach isl6423\n"); 938 } 939 940 return 0; 941 } 942 943 static int pctv452e_tuner_attach(struct dvb_usb_adapter *a) 944 { 945 if (!a->fe_adap[0].fe) 946 return -ENODEV; 947 if (dvb_attach(stb6100_attach, a->fe_adap[0].fe, &stb6100_config, 948 &a->dev->i2c_adap) == NULL) { 949 err("%s failed\n", __func__); 950 return -ENODEV; 951 } 952 953 return 0; 954 } 955 956 enum { 957 PINNACLE_PCTV_452E, 958 TECHNOTREND_CONNECT_S2_3600, 959 TECHNOTREND_CONNECT_S2_3650_CI, 960 }; 961 962 static struct usb_device_id pctv452e_usb_table[] = { 963 DVB_USB_DEV(PINNACLE, PINNACLE_PCTV_452E), 964 DVB_USB_DEV(TECHNOTREND, TECHNOTREND_CONNECT_S2_3600), 965 DVB_USB_DEV(TECHNOTREND, TECHNOTREND_CONNECT_S2_3650_CI), 966 { } 967 }; 968 969 MODULE_DEVICE_TABLE(usb, pctv452e_usb_table); 970 971 static struct dvb_usb_device_properties pctv452e_properties = { 972 .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */ 973 .usb_ctrl = DEVICE_SPECIFIC, 974 975 .size_of_priv = sizeof(struct pctv452e_state), 976 977 .power_ctrl = pctv452e_power_ctrl, 978 979 .rc.core = { 980 .rc_codes = RC_MAP_DIB0700_RC5_TABLE, 981 .allowed_protos = RC_PROTO_BIT_RC5, 982 .rc_query = pctv452e_rc_query, 983 .rc_interval = 100, 984 }, 985 986 .num_adapters = 1, 987 .adapter = {{ 988 .num_frontends = 1, 989 .fe = {{ 990 .frontend_attach = pctv452e_frontend_attach, 991 .tuner_attach = pctv452e_tuner_attach, 992 993 /* parameter for the MPEG2-data transfer */ 994 .stream = { 995 .type = USB_ISOC, 996 .count = 4, 997 .endpoint = 0x02, 998 .u = { 999 .isoc = { 1000 .framesperurb = 4, 1001 .framesize = 940, 1002 .interval = 1 1003 } 1004 } 1005 }, 1006 } }, 1007 } }, 1008 1009 .i2c_algo = &pctv452e_i2c_algo, 1010 1011 .generic_bulk_ctrl_endpoint = 1, /* allow generice rw function */ 1012 1013 .num_device_descs = 1, 1014 .devices = { 1015 { .name = "PCTV HDTV USB", 1016 .cold_ids = { NULL, NULL }, /* this is a warm only device */ 1017 .warm_ids = { &pctv452e_usb_table[PINNACLE_PCTV_452E], NULL } 1018 }, 1019 { NULL }, 1020 } 1021 }; 1022 1023 static struct dvb_usb_device_properties tt_connect_s2_3600_properties = { 1024 .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */ 1025 .usb_ctrl = DEVICE_SPECIFIC, 1026 1027 .size_of_priv = sizeof(struct pctv452e_state), 1028 1029 .power_ctrl = pctv452e_power_ctrl, 1030 .read_mac_address = pctv452e_read_mac_address, 1031 1032 .rc.core = { 1033 .rc_codes = RC_MAP_TT_1500, 1034 .allowed_protos = RC_PROTO_BIT_RC5, 1035 .rc_query = pctv452e_rc_query, 1036 .rc_interval = 100, 1037 }, 1038 1039 .num_adapters = 1, 1040 .adapter = {{ 1041 .num_frontends = 1, 1042 .fe = {{ 1043 .frontend_attach = pctv452e_frontend_attach, 1044 .tuner_attach = pctv452e_tuner_attach, 1045 1046 /* parameter for the MPEG2-data transfer */ 1047 .stream = { 1048 .type = USB_ISOC, 1049 .count = 4, 1050 .endpoint = 0x02, 1051 .u = { 1052 .isoc = { 1053 .framesperurb = 64, 1054 .framesize = 940, 1055 .interval = 1 1056 } 1057 } 1058 }, 1059 1060 } }, 1061 } }, 1062 1063 .i2c_algo = &pctv452e_i2c_algo, 1064 1065 .generic_bulk_ctrl_endpoint = 1, /* allow generic rw function*/ 1066 1067 .num_device_descs = 2, 1068 .devices = { 1069 { .name = "Technotrend TT Connect S2-3600", 1070 .cold_ids = { NULL, NULL }, /* this is a warm only device */ 1071 .warm_ids = { &pctv452e_usb_table[TECHNOTREND_CONNECT_S2_3600], NULL } 1072 }, 1073 { .name = "Technotrend TT Connect S2-3650-CI", 1074 .cold_ids = { NULL, NULL }, 1075 .warm_ids = { &pctv452e_usb_table[TECHNOTREND_CONNECT_S2_3650_CI], NULL } 1076 }, 1077 { NULL }, 1078 } 1079 }; 1080 1081 static void pctv452e_usb_disconnect(struct usb_interface *intf) 1082 { 1083 struct dvb_usb_device *d = usb_get_intfdata(intf); 1084 1085 tt3650_ci_uninit(d); 1086 dvb_usb_device_exit(intf); 1087 } 1088 1089 static int pctv452e_usb_probe(struct usb_interface *intf, 1090 const struct usb_device_id *id) 1091 { 1092 if (0 == dvb_usb_device_init(intf, &pctv452e_properties, 1093 THIS_MODULE, NULL, adapter_nr) || 1094 0 == dvb_usb_device_init(intf, &tt_connect_s2_3600_properties, 1095 THIS_MODULE, NULL, adapter_nr)) 1096 return 0; 1097 1098 return -ENODEV; 1099 } 1100 1101 static struct usb_driver pctv452e_usb_driver = { 1102 .name = "pctv452e", 1103 .probe = pctv452e_usb_probe, 1104 .disconnect = pctv452e_usb_disconnect, 1105 .id_table = pctv452e_usb_table, 1106 }; 1107 1108 module_usb_driver(pctv452e_usb_driver); 1109 1110 MODULE_AUTHOR("Dominik Kuhlen <dkuhlen@gmx.net>"); 1111 MODULE_AUTHOR("Andre Weidemann <Andre.Weidemann@web.de>"); 1112 MODULE_AUTHOR("Michael H. Schimek <mschimek@gmx.at>"); 1113 MODULE_DESCRIPTION("Pinnacle PCTV HDTV USB DVB / TT connect S2-3600 Driver"); 1114 MODULE_LICENSE("GPL"); 1115