drivers/media/usb/dvb-usb/pctv452e.c

   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;
 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_TYPE_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         if ((dvb_attach(lnbp22_attach, a->fe_adap[0].fe,
 917                                         &a->dev->i2c_adap)) == NULL)
 918                 err("Cannot attach lnbp22\n");
 919
 920         id = a->dev->desc->warm_ids[0];
 921         if (USB_VID_TECHNOTREND == id->idVendor
 922             && USB_PID_TECHNOTREND_CONNECT_S2_3650_CI == id->idProduct)
 923                 /* Error ignored. */
 924                 tt3650_ci_init(a);
 925
 926         return 0;
 927 }
 928
 929 static int pctv452e_tuner_attach(struct dvb_usb_adapter *a)
 930 {
 931         if (!a->fe_adap[0].fe)
 932                 return -ENODEV;
 933         if (dvb_attach(stb6100_attach, a->fe_adap[0].fe, &stb6100_config,
 934                                         &a->dev->i2c_adap) == NULL) {
 935                 err("%s failed\n", __func__);
 936                 return -ENODEV;
 937         }
 938
 939         return 0;
 940 }
 941
 942 static struct usb_device_id pctv452e_usb_table[] = {
 943         {USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_452E)},
 944         {USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_CONNECT_S2_3600)},
 945         {USB_DEVICE(USB_VID_TECHNOTREND,
 946                                 USB_PID_TECHNOTREND_CONNECT_S2_3650_CI)},
 947         {}
 948 };
 949 MODULE_DEVICE_TABLE(usb, pctv452e_usb_table);
 950
 951 static struct dvb_usb_device_properties pctv452e_properties = {
 952         .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */
 953         .usb_ctrl = DEVICE_SPECIFIC,
 954
 955         .size_of_priv     = sizeof(struct pctv452e_state),
 956
 957         .power_ctrl       = pctv452e_power_ctrl,
 958
 959         .rc.core = {
 960                 .rc_codes       = RC_MAP_DIB0700_RC5_TABLE,
 961                 .allowed_protos = RC_BIT_RC5,
 962                 .rc_query       = pctv452e_rc_query,
 963                 .rc_interval    = 100,
 964         },
 965
 966         .num_adapters     = 1,
 967         .adapter = {{
 968                 .num_frontends = 1,
 969                 .fe = {{
 970                         .frontend_attach  = pctv452e_frontend_attach,
 971                         .tuner_attach     = pctv452e_tuner_attach,
 972
 973                         /* parameter for the MPEG2-data transfer */
 974                         .stream = {
 975                                 .type     = USB_ISOC,
 976                                 .count    = 4,
 977                                 .endpoint = 0x02,
 978                                 .u = {
 979                                         .isoc = {
 980                                                 .framesperurb = 4,
 981                                                 .framesize    = 940,
 982                                                 .interval     = 1
 983                                         }
 984                                 }
 985                         },
 986                 } },
 987         } },
 988
 989         .i2c_algo = &pctv452e_i2c_algo,
 990
 991         .generic_bulk_ctrl_endpoint = 1, /* allow generice rw function */
 992
 993         .num_device_descs = 1,
 994         .devices = {
 995                 { .name = "PCTV HDTV USB",
 996                   .cold_ids = { NULL, NULL }, /* this is a warm only device */
 997                   .warm_ids = { &pctv452e_usb_table[0], NULL }
 998                 },
 999                 { NULL },
1000         }
1001 };
1002
1003 static struct dvb_usb_device_properties tt_connect_s2_3600_properties = {
1004         .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */
1005         .usb_ctrl = DEVICE_SPECIFIC,
1006
1007         .size_of_priv           = sizeof(struct pctv452e_state),
1008
1009         .power_ctrl             = pctv452e_power_ctrl,
1010         .read_mac_address       = pctv452e_read_mac_address,
1011
1012         .rc.core = {
1013                 .rc_codes       = RC_MAP_TT_1500,
1014                 .allowed_protos = RC_BIT_RC5,
1015                 .rc_query       = pctv452e_rc_query,
1016                 .rc_interval    = 100,
1017         },
1018
1019         .num_adapters           = 1,
1020         .adapter = {{
1021                 .num_frontends = 1,
1022                 .fe = {{
1023                         .frontend_attach = pctv452e_frontend_attach,
1024                         .tuner_attach = pctv452e_tuner_attach,
1025
1026                         /* parameter for the MPEG2-data transfer */
1027                         .stream = {
1028                                 .type = USB_ISOC,
1029                                 .count = 4,
1030                                 .endpoint = 0x02,
1031                                 .u = {
1032                                         .isoc = {
1033                                                 .framesperurb = 64,
1034                                                 .framesize = 940,
1035                                                 .interval = 1
1036                                         }
1037                                 }
1038                         },
1039
1040                 } },
1041         } },
1042
1043         .i2c_algo = &pctv452e_i2c_algo,
1044
1045         .generic_bulk_ctrl_endpoint = 1, /* allow generic rw function*/
1046
1047         .num_device_descs = 2,
1048         .devices = {
1049                 { .name = "Technotrend TT Connect S2-3600",
1050                   .cold_ids = { NULL, NULL }, /* this is a warm only device */
1051                   .warm_ids = { &pctv452e_usb_table[1], NULL }
1052                 },
1053                 { .name = "Technotrend TT Connect S2-3650-CI",
1054                   .cold_ids = { NULL, NULL },
1055                   .warm_ids = { &pctv452e_usb_table[2], NULL }
1056                 },
1057                 { NULL },
1058         }
1059 };
1060
1061 static void pctv452e_usb_disconnect(struct usb_interface *intf)
1062 {
1063         struct dvb_usb_device *d = usb_get_intfdata(intf);
1064
1065         tt3650_ci_uninit(d);
1066         dvb_usb_device_exit(intf);
1067 }
1068
1069 static int pctv452e_usb_probe(struct usb_interface *intf,
1070                                 const struct usb_device_id *id)
1071 {
1072         if (0 == dvb_usb_device_init(intf, &pctv452e_properties,
1073                                         THIS_MODULE, NULL, adapter_nr) ||
1074             0 == dvb_usb_device_init(intf, &tt_connect_s2_3600_properties,
1075                                         THIS_MODULE, NULL, adapter_nr))
1076                 return 0;
1077
1078         return -ENODEV;
1079 }
1080
1081 static struct usb_driver pctv452e_usb_driver = {
1082         .name       = "pctv452e",
1083         .probe      = pctv452e_usb_probe,
1084         .disconnect = pctv452e_usb_disconnect,
1085         .id_table   = pctv452e_usb_table,
1086 };
1087
1088 module_usb_driver(pctv452e_usb_driver);
1089
1090 MODULE_AUTHOR("Dominik Kuhlen <dkuhlen@gmx.net>");
1091 MODULE_AUTHOR("Andre Weidemann <Andre.Weidemann@web.de>");
1092 MODULE_AUTHOR("Michael H. Schimek <mschimek@gmx.at>");
1093 MODULE_DESCRIPTION("Pinnacle PCTV HDTV USB DVB / TT connect S2-3600 Driver");
1094 MODULE_LICENSE("GPL");