SAFE public projects git trees. - safe/jmp/linux-2.6/blob - drivers/media/dvb/dvb-usb/dw2102.c

   1 /* DVB USB framework compliant Linux driver for the
   2 *       DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101,
   3 *       TeVii S600, S650 Cards
   4 * Copyright (C) 2008,2009 Igor M. Liplianin (liplianin@me.by)
   5 *
   6 *       This program is free software; you can redistribute it and/or modify it
   7 *       under the terms of the GNU General Public License as published by the
   8 *       Free Software Foundation, version 2.
   9 *
  10 * see Documentation/dvb/README.dvb-usb for more information
  11 */
  12 #include "dw2102.h"
  13 #include "si21xx.h"
  14 #include "stv0299.h"
  15 #include "z0194a.h"
  16 #include "stv0288.h"
  17 #include "stb6000.h"
  18 #include "eds1547.h"
  19 #include "cx24116.h"
  20 #include "tda1002x.h"
  21
  22 #ifndef USB_PID_DW2102
  23 #define USB_PID_DW2102 0x2102
  24 #endif
  25
  26 #ifndef USB_PID_DW2104
  27 #define USB_PID_DW2104 0x2104
  28 #endif
  29
  30 #ifndef USB_PID_DW3101
  31 #define USB_PID_DW3101 0x3101
  32 #endif
  33
  34 #ifndef USB_PID_CINERGY_S
  35 #define USB_PID_CINERGY_S 0x0064
  36 #endif
  37
  38 #ifndef USB_PID_TEVII_S650
  39 #define USB_PID_TEVII_S650 0xd650
  40 #endif
  41
  42 #define DW210X_READ_MSG 0
  43 #define DW210X_WRITE_MSG 1
  44
  45 #define REG_1F_SYMBOLRATE_BYTE0 0x1f
  46 #define REG_20_SYMBOLRATE_BYTE1 0x20
  47 #define REG_21_SYMBOLRATE_BYTE2 0x21
  48 /* on my own*/
  49 #define DW2102_VOLTAGE_CTRL (0x1800)
  50 #define DW2102_RC_QUERY (0x1a00)
  51
  52 struct dvb_usb_rc_keys_table {
  53         struct dvb_usb_rc_key *rc_keys;
  54         int rc_keys_size;
  55 };
  56
  57 /* debug */
  58 static int dvb_usb_dw2102_debug;
  59 module_param_named(debug, dvb_usb_dw2102_debug, int, 0644);
  60 MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer 4=rc(or-able))."
  61                                                 DVB_USB_DEBUG_STATUS);
  62
  63 /* keymaps */
  64 static int ir_keymap;
  65 module_param_named(keymap, ir_keymap, int, 0644);
  66 MODULE_PARM_DESC(keymap, "set keymap 0=default 1=dvbworld 2=tevii 3=tbs  ...");
  67
  68 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  69
  70 static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value,
  71                         u16 index, u8 * data, u16 len, int flags)
  72 {
  73         int ret;
  74         u8 u8buf[len];
  75
  76         unsigned int pipe = (flags == DW210X_READ_MSG) ?
  77                                 usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0);
  78         u8 request_type = (flags == DW210X_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT;
  79
  80         if (flags == DW210X_WRITE_MSG)
  81                 memcpy(u8buf, data, len);
  82         ret = usb_control_msg(dev, pipe, request, request_type | USB_TYPE_VENDOR,
  83                                 value, index , u8buf, len, 2000);
  84
  85         if (flags == DW210X_READ_MSG)
  86                 memcpy(data, u8buf, len);
  87         return ret;
  88 }
  89
  90 /* I2C */
  91 static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
  92                 int num)
  93 {
  94         struct dvb_usb_device *d = i2c_get_adapdata(adap);
  95         int i = 0, ret = 0;
  96         u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0};
  97         u16 value;
  98
  99         if (!d)
 100                 return -ENODEV;
 101         if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
 102                 return -EAGAIN;
 103
 104         switch (num) {
 105         case 2:
 106                 /* read stv0299 register */
 107                 value = msg[0].buf[0];/* register */
 108                 for (i = 0; i < msg[1].len; i++) {
 109                         value = value + i;
 110                         ret = dw210x_op_rw(d->udev, 0xb5, value, 0,
 111                                         buf6, 2, DW210X_READ_MSG);
 112                         msg[1].buf[i] = buf6[0];
 113                 }
 114                 break;
 115         case 1:
 116                 switch (msg[0].addr) {
 117                 case 0x68:
 118                         /* write to stv0299 register */
 119                         buf6[0] = 0x2a;
 120                         buf6[1] = msg[0].buf[0];
 121                         buf6[2] = msg[0].buf[1];
 122                         ret = dw210x_op_rw(d->udev, 0xb2, 0, 0,
 123                                         buf6, 3, DW210X_WRITE_MSG);
 124                         break;
 125                 case 0x60:
 126                         if (msg[0].flags == 0) {
 127                         /* write to tuner pll */
 128                                 buf6[0] = 0x2c;
 129                                 buf6[1] = 5;
 130                                 buf6[2] = 0xc0;
 131                                 buf6[3] = msg[0].buf[0];
 132                                 buf6[4] = msg[0].buf[1];
 133                                 buf6[5] = msg[0].buf[2];
 134                                 buf6[6] = msg[0].buf[3];
 135                                 ret = dw210x_op_rw(d->udev, 0xb2, 0, 0,
 136                                                 buf6, 7, DW210X_WRITE_MSG);
 137                         } else {
 138                         /* read from tuner */
 139                                 ret = dw210x_op_rw(d->udev, 0xb5, 0, 0,
 140                                                 buf6, 1, DW210X_READ_MSG);
 141                                 msg[0].buf[0] = buf6[0];
 142                         }
 143                         break;
 144                 case (DW2102_RC_QUERY):
 145                         ret  = dw210x_op_rw(d->udev, 0xb8, 0, 0,
 146                                         buf6, 2, DW210X_READ_MSG);
 147                         msg[0].buf[0] = buf6[0];
 148                         msg[0].buf[1] = buf6[1];
 149                         break;
 150                 case (DW2102_VOLTAGE_CTRL):
 151                         buf6[0] = 0x30;
 152                         buf6[1] = msg[0].buf[0];
 153                         ret = dw210x_op_rw(d->udev, 0xb2, 0, 0,
 154                                         buf6, 2, DW210X_WRITE_MSG);
 155                         break;
 156                 }
 157
 158                 break;
 159         }
 160
 161         mutex_unlock(&d->i2c_mutex);
 162         return num;
 163 }
 164
 165 static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
 166                                                 struct i2c_msg msg[], int num)
 167 {
 168         struct dvb_usb_device *d = i2c_get_adapdata(adap);
 169         int ret = 0;
 170         u8 buf6[] = {0, 0, 0, 0, 0, 0, 0};
 171
 172         if (!d)
 173                 return -ENODEV;
 174         if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
 175                 return -EAGAIN;
 176
 177         switch (num) {
 178         case 2:
 179                 /* read si2109 register by number */
 180                 buf6[0] = 0xd0;
 181                 buf6[1] = msg[0].len;
 182                 buf6[2] = msg[0].buf[0];
 183                 ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
 184                                 buf6, msg[0].len + 2, DW210X_WRITE_MSG);
 185                 /* read si2109 register */
 186                 ret = dw210x_op_rw(d->udev, 0xc3, 0xd0, 0,
 187                                 buf6, msg[1].len + 2, DW210X_READ_MSG);
 188                 memcpy(msg[1].buf, buf6 + 2, msg[1].len);
 189
 190                 break;
 191         case 1:
 192                 switch (msg[0].addr) {
 193                 case 0x68:
 194                         /* write to si2109 register */
 195                         buf6[0] = 0xd0;
 196                         buf6[1] = msg[0].len;
 197                         memcpy(buf6 + 2, msg[0].buf, msg[0].len);
 198                         ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6,
 199                                         msg[0].len + 2, DW210X_WRITE_MSG);
 200                         break;
 201                 case(DW2102_RC_QUERY):
 202                         ret  = dw210x_op_rw(d->udev, 0xb8, 0, 0,
 203                                         buf6, 2, DW210X_READ_MSG);
 204                         msg[0].buf[0] = buf6[0];
 205                         msg[0].buf[1] = buf6[1];
 206                         break;
 207                 case(DW2102_VOLTAGE_CTRL):
 208                         buf6[0] = 0x30;
 209                         buf6[1] = msg[0].buf[0];
 210                         ret = dw210x_op_rw(d->udev, 0xb2, 0, 0,
 211                                         buf6, 2, DW210X_WRITE_MSG);
 212                         break;
 213                 }
 214                 break;
 215         }
 216
 217         mutex_unlock(&d->i2c_mutex);
 218         return num;
 219 }
 220
 221 static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
 222 {
 223         struct dvb_usb_device *d = i2c_get_adapdata(adap);
 224         int ret = 0;
 225
 226         if (!d)
 227                 return -ENODEV;
 228         if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
 229                 return -EAGAIN;
 230
 231         switch (num) {
 232         case 2: {
 233                 /* read */
 234                 /* first write first register number */
 235                 u8 ibuf[msg[1].len + 2], obuf[3];
 236                 obuf[0] = 0xd0;
 237                 obuf[1] = msg[0].len;
 238                 obuf[2] = msg[0].buf[0];
 239                 ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
 240                                 obuf, msg[0].len + 2, DW210X_WRITE_MSG);
 241                 /* second read registers */
 242                 ret = dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0,
 243                                 ibuf, msg[1].len + 2, DW210X_READ_MSG);
 244                 memcpy(msg[1].buf, ibuf + 2, msg[1].len);
 245
 246                 break;
 247         }
 248         case 1:
 249                 switch (msg[0].addr) {
 250                 case 0x68: {
 251                         /* write to register */
 252                         u8 obuf[msg[0].len + 2];
 253                         obuf[0] = 0xd0;
 254                         obuf[1] = msg[0].len;
 255                         memcpy(obuf + 2, msg[0].buf, msg[0].len);
 256                         ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
 257                                         obuf, msg[0].len + 2, DW210X_WRITE_MSG);
 258                         break;
 259                 }
 260                 case 0x61: {
 261                         /* write to tuner */
 262                         u8 obuf[msg[0].len + 2];
 263                         obuf[0] = 0xc2;
 264                         obuf[1] = msg[0].len;
 265                         memcpy(obuf + 2, msg[0].buf, msg[0].len);
 266                         ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
 267                                         obuf, msg[0].len + 2, DW210X_WRITE_MSG);
 268                         break;
 269                 }
 270                 case(DW2102_RC_QUERY): {
 271                         u8 ibuf[2];
 272                         ret  = dw210x_op_rw(d->udev, 0xb8, 0, 0,
 273                                         ibuf, 2, DW210X_READ_MSG);
 274                         memcpy(msg[0].buf, ibuf , 2);
 275                         break;
 276                 }
 277                 case(DW2102_VOLTAGE_CTRL): {
 278                         u8 obuf[2];
 279                         obuf[0] = 0x30;
 280                         obuf[1] = msg[0].buf[0];
 281                         ret = dw210x_op_rw(d->udev, 0xb2, 0, 0,
 282                                         obuf, 2, DW210X_WRITE_MSG);
 283                         break;
 284                 }
 285                 }
 286
 287                 break;
 288         }
 289
 290         mutex_unlock(&d->i2c_mutex);
 291         return num;
 292 }
 293
 294 static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
 295 {
 296         struct dvb_usb_device *d = i2c_get_adapdata(adap);
 297         int ret = 0;
 298         int len, i;
 299
 300         if (!d)
 301                 return -ENODEV;
 302         if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
 303                 return -EAGAIN;
 304
 305         switch (num) {
 306         case 2: {
 307                 /* read */
 308                 /* first write first register number */
 309                 u8 ibuf[msg[1].len + 2], obuf[3];
 310                 obuf[0] = 0xaa;
 311                 obuf[1] = msg[0].len;
 312                 obuf[2] = msg[0].buf[0];
 313                 ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
 314                                 obuf, msg[0].len + 2, DW210X_WRITE_MSG);
 315                 /* second read registers */
 316                 ret = dw210x_op_rw(d->udev, 0xc3, 0xab , 0,
 317                                 ibuf, msg[1].len + 2, DW210X_READ_MSG);
 318                 memcpy(msg[1].buf, ibuf + 2, msg[1].len);
 319
 320                 break;
 321         }
 322         case 1:
 323                 switch (msg[0].addr) {
 324                 case 0x55: {
 325                         if (msg[0].buf[0] == 0xf7) {
 326                                 /* firmware */
 327                                 /* Write in small blocks */
 328                                 u8 obuf[19];
 329                                 obuf[0] = 0xaa;
 330                                 obuf[1] = 0x11;
 331                                 obuf[2] = 0xf7;
 332                                 len = msg[0].len - 1;
 333                                 i = 1;
 334                                 do {
 335                                         memcpy(obuf + 3, msg[0].buf + i, (len > 16 ? 16 : len));
 336                                         ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
 337                                                 obuf, (len > 16 ? 16 : len) + 3, DW210X_WRITE_MSG);
 338                                         i += 16;
 339                                         len -= 16;
 340                                 } while (len > 0);
 341                         } else {
 342                                 /* write to register */
 343                                 u8 obuf[msg[0].len + 2];
 344                                 obuf[0] = 0xaa;
 345                                 obuf[1] = msg[0].len;
 346                                 memcpy(obuf + 2, msg[0].buf, msg[0].len);
 347                                 ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
 348                                                 obuf, msg[0].len + 2, DW210X_WRITE_MSG);
 349                         }
 350                         break;
 351                 }
 352                 case(DW2102_RC_QUERY): {
 353                         u8 ibuf[2];
 354                         ret  = dw210x_op_rw(d->udev, 0xb8, 0, 0,
 355                                         ibuf, 2, DW210X_READ_MSG);
 356                         memcpy(msg[0].buf, ibuf , 2);
 357                         break;
 358                 }
 359                 case(DW2102_VOLTAGE_CTRL): {
 360                         u8 obuf[2];
 361                         obuf[0] = 0x30;
 362                         obuf[1] = msg[0].buf[0];
 363                         ret = dw210x_op_rw(d->udev, 0xb2, 0, 0,
 364                                         obuf, 2, DW210X_WRITE_MSG);
 365                         break;
 366                 }
 367                 }
 368
 369                 break;
 370         }
 371
 372         mutex_unlock(&d->i2c_mutex);
 373         return num;
 374 }
 375
 376 static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 377                                                                 int num)
 378 {
 379         struct dvb_usb_device *d = i2c_get_adapdata(adap);
 380         int ret = 0, i;
 381
 382         if (!d)
 383                 return -ENODEV;
 384         if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
 385                 return -EAGAIN;
 386
 387         switch (num) {
 388         case 2: {
 389                 /* read */
 390                 /* first write first register number */
 391                 u8 ibuf[msg[1].len + 2], obuf[3];
 392                 obuf[0] = msg[0].addr << 1;
 393                 obuf[1] = msg[0].len;
 394                 obuf[2] = msg[0].buf[0];
 395                 ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
 396                                 obuf, msg[0].len + 2, DW210X_WRITE_MSG);
 397                 /* second read registers */
 398                 ret = dw210x_op_rw(d->udev, 0xc3, 0x19 , 0,
 399                                 ibuf, msg[1].len + 2, DW210X_READ_MSG);
 400                 memcpy(msg[1].buf, ibuf + 2, msg[1].len);
 401
 402                 break;
 403         }
 404         case 1:
 405                 switch (msg[0].addr) {
 406                 case 0x60:
 407                 case 0x0c: {
 408                         /* write to register */
 409                         u8 obuf[msg[0].len + 2];
 410                         obuf[0] = msg[0].addr << 1;
 411                         obuf[1] = msg[0].len;
 412                         memcpy(obuf + 2, msg[0].buf, msg[0].len);
 413                         ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
 414                                         obuf, msg[0].len + 2, DW210X_WRITE_MSG);
 415                         break;
 416                 }
 417                 case(DW2102_RC_QUERY): {
 418                         u8 ibuf[2];
 419                         ret  = dw210x_op_rw(d->udev, 0xb8, 0, 0,
 420                                         ibuf, 2, DW210X_READ_MSG);
 421                         memcpy(msg[0].buf, ibuf , 2);
 422                         break;
 423                 }
 424                 }
 425
 426                 break;
 427         }
 428
 429         for (i = 0; i < num; i++) {
 430                 deb_xfer("%02x:%02x: %s ", i, msg[i].addr,
 431                                 msg[i].flags == 0 ? ">>>" : "<<<");
 432                 debug_dump(msg[i].buf, msg[i].len, deb_xfer);
 433         }
 434
 435         mutex_unlock(&d->i2c_mutex);
 436         return num;
 437 }
 438
 439 static u32 dw210x_i2c_func(struct i2c_adapter *adapter)
 440 {
 441         return I2C_FUNC_I2C;
 442 }
 443
 444 static struct i2c_algorithm dw2102_i2c_algo = {
 445         .master_xfer = dw2102_i2c_transfer,
 446         .functionality = dw210x_i2c_func,
 447 };
 448
 449 static struct i2c_algorithm dw2102_serit_i2c_algo = {
 450         .master_xfer = dw2102_serit_i2c_transfer,
 451         .functionality = dw210x_i2c_func,
 452 };
 453
 454 static struct i2c_algorithm dw2102_earda_i2c_algo = {
 455         .master_xfer = dw2102_earda_i2c_transfer,
 456         .functionality = dw210x_i2c_func,
 457 };
 458
 459 static struct i2c_algorithm dw2104_i2c_algo = {
 460         .master_xfer = dw2104_i2c_transfer,
 461         .functionality = dw210x_i2c_func,
 462 };
 463
 464 static struct i2c_algorithm dw3101_i2c_algo = {
 465         .master_xfer = dw3101_i2c_transfer,
 466         .functionality = dw210x_i2c_func,
 467 };
 468
 469 static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
 470 {
 471         int i;
 472         u8 ibuf[] = {0, 0};
 473         u8 eeprom[256], eepromline[16];
 474
 475         for (i = 0; i < 256; i++) {
 476                 if (dw210x_op_rw(d->udev, 0xb6, 0xa0 , i, ibuf, 2, DW210X_READ_MSG) < 0) {
 477                         err("read eeprom failed.");
 478                         return -1;
 479                 } else {
 480                         eepromline[i%16] = ibuf[0];
 481                         eeprom[i] = ibuf[0];
 482                 }
 483                 if ((i % 16) == 15) {
 484                         deb_xfer("%02x: ", i - 15);
 485                         debug_dump(eepromline, 16, deb_xfer);
 486                 }
 487         }
 488
 489         memcpy(mac, eeprom + 8, 6);
 490         return 0;
 491 };
 492
 493 static int dw210x_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 494 {
 495         static u8 command_13v[1] = {0x00};
 496         static u8 command_18v[1] = {0x01};
 497         struct i2c_msg msg[] = {
 498                 {.addr = DW2102_VOLTAGE_CTRL, .flags = 0,
 499                         .buf = command_13v, .len = 1},
 500         };
 501
 502         struct dvb_usb_adapter *udev_adap =
 503                 (struct dvb_usb_adapter *)(fe->dvb->priv);
 504         if (voltage == SEC_VOLTAGE_18)
 505                 msg[0].buf = command_18v;
 506         i2c_transfer(&udev_adap->dev->i2c_adap, msg, 1);
 507         return 0;
 508 }
 509
 510 static struct stv0299_config sharp_z0194a_config = {
 511         .demod_address = 0x68,
 512         .inittab = sharp_z0194a_inittab,
 513         .mclk = 88000000UL,
 514         .invert = 1,
 515         .skip_reinit = 0,
 516         .lock_output = STV0299_LOCKOUTPUT_1,
 517         .volt13_op0_op1 = STV0299_VOLT13_OP1,
 518         .min_delay_ms = 100,
 519         .set_symbol_rate = sharp_z0194a_set_symbol_rate,
 520 };
 521
 522 static struct cx24116_config dw2104_config = {
 523         .demod_address = 0x55,
 524         .mpg_clk_pos_pol = 0x01,
 525 };
 526
 527 static struct si21xx_config serit_sp1511lhb_config = {
 528         .demod_address = 0x68,
 529         .min_delay_ms = 100,
 530
 531 };
 532
 533 static struct tda10023_config dw3101_tda10023_config = {
 534         .demod_address = 0x0c,
 535         .invert = 1,
 536 };
 537
 538 static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
 539 {
 540         if ((d->fe = dvb_attach(cx24116_attach, &dw2104_config,
 541                         &d->dev->i2c_adap)) != NULL) {
 542                 d->fe->ops.set_voltage = dw210x_set_voltage;
 543                 info("Attached cx24116!\n");
 544                 return 0;
 545         }
 546         return -EIO;
 547 }
 548
 549 static struct dvb_usb_device_properties dw2102_properties;
 550 static struct dvb_usb_device_properties dw2104_properties;
 551
 552 static int dw2102_frontend_attach(struct dvb_usb_adapter *d)
 553 {
 554         if (dw2102_properties.i2c_algo == &dw2102_serit_i2c_algo) {
 555                 /*dw2102_properties.adapter->tuner_attach = NULL;*/
 556                 d->fe = dvb_attach(si21xx_attach, &serit_sp1511lhb_config,
 557                                         &d->dev->i2c_adap);
 558                 if (d->fe != NULL) {
 559                         d->fe->ops.set_voltage = dw210x_set_voltage;
 560                         info("Attached si21xx!\n");
 561                         return 0;
 562                 }
 563         }
 564         if (dw2102_properties.i2c_algo == &dw2102_earda_i2c_algo) {
 565                 /*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/
 566                 d->fe = dvb_attach(stv0288_attach, &earda_config,
 567                                         &d->dev->i2c_adap);
 568                 if (d->fe != NULL) {
 569                         d->fe->ops.set_voltage = dw210x_set_voltage;
 570                         info("Attached stv0288!\n");
 571                         return 0;
 572                 }
 573         }
 574
 575         if (dw2102_properties.i2c_algo == &dw2102_i2c_algo) {
 576                 /*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/
 577                 d->fe = dvb_attach(stv0299_attach, &sharp_z0194a_config,
 578                                         &d->dev->i2c_adap);
 579                 if (d->fe != NULL) {
 580                         d->fe->ops.set_voltage = dw210x_set_voltage;
 581                         info("Attached stv0299!\n");
 582                         return 0;
 583                 }
 584         }
 585         return -EIO;
 586 }
 587
 588 static int dw3101_frontend_attach(struct dvb_usb_adapter *d)
 589 {
 590         d->fe = dvb_attach(tda10023_attach, &dw3101_tda10023_config,
 591                                 &d->dev->i2c_adap, 0x48);
 592         if (d->fe != NULL) {
 593                 info("Attached tda10023!\n");
 594                 return 0;
 595         }
 596         return -EIO;
 597 }
 598
 599 static int dw2102_tuner_attach(struct dvb_usb_adapter *adap)
 600 {
 601         dvb_attach(dvb_pll_attach, adap->fe, 0x60,
 602                 &adap->dev->i2c_adap, DVB_PLL_OPERA1);
 603         return 0;
 604 }
 605
 606 static int dw2102_earda_tuner_attach(struct dvb_usb_adapter *adap)
 607 {
 608         dvb_attach(stb6000_attach, adap->fe, 0x61,
 609                 &adap->dev->i2c_adap);
 610
 611         return 0;
 612 }
 613
 614 static int dw3101_tuner_attach(struct dvb_usb_adapter *adap)
 615 {
 616         dvb_attach(dvb_pll_attach, adap->fe, 0x60,
 617                 &adap->dev->i2c_adap, DVB_PLL_TUA6034);
 618
 619         return 0;
 620 }
 621
 622 static struct dvb_usb_rc_key dw210x_rc_keys[] = {
 623         { 0xf8, 0x0a, KEY_Q },          /*power*/
 624         { 0xf8, 0x0c, KEY_M },          /*mute*/
 625         { 0xf8, 0x11, KEY_1 },
 626         { 0xf8, 0x12, KEY_2 },
 627         { 0xf8, 0x13, KEY_3 },
 628         { 0xf8, 0x14, KEY_4 },
 629         { 0xf8, 0x15, KEY_5 },
 630         { 0xf8, 0x16, KEY_6 },
 631         { 0xf8, 0x17, KEY_7 },
 632         { 0xf8, 0x18, KEY_8 },
 633         { 0xf8, 0x19, KEY_9 },
 634         { 0xf8, 0x10, KEY_0 },
 635         { 0xf8, 0x1c, KEY_PAGEUP },     /*ch+*/
 636         { 0xf8, 0x0f, KEY_PAGEDOWN },   /*ch-*/
 637         { 0xf8, 0x1a, KEY_O },          /*vol+*/
 638         { 0xf8, 0x0e, KEY_Z },          /*vol-*/
 639         { 0xf8, 0x04, KEY_R },          /*rec*/
 640         { 0xf8, 0x09, KEY_D },          /*fav*/
 641         { 0xf8, 0x08, KEY_BACKSPACE },  /*rewind*/
 642         { 0xf8, 0x07, KEY_A },          /*fast*/
 643         { 0xf8, 0x0b, KEY_P },          /*pause*/
 644         { 0xf8, 0x02, KEY_ESC },        /*cancel*/
 645         { 0xf8, 0x03, KEY_G },          /*tab*/
 646         { 0xf8, 0x00, KEY_UP },         /*up*/
 647         { 0xf8, 0x1f, KEY_ENTER },      /*ok*/
 648         { 0xf8, 0x01, KEY_DOWN },       /*down*/
 649         { 0xf8, 0x05, KEY_C },          /*cap*/
 650         { 0xf8, 0x06, KEY_S },          /*stop*/
 651         { 0xf8, 0x40, KEY_F },          /*full*/
 652         { 0xf8, 0x1e, KEY_W },          /*tvmode*/
 653         { 0xf8, 0x1b, KEY_B },          /*recall*/
 654 };
 655
 656 static struct dvb_usb_rc_key tevii_rc_keys[] = {
 657         { 0xf8, 0x0a, KEY_POWER },
 658         { 0xf8, 0x0c, KEY_MUTE },
 659         { 0xf8, 0x11, KEY_1 },
 660         { 0xf8, 0x12, KEY_2 },
 661         { 0xf8, 0x13, KEY_3 },
 662         { 0xf8, 0x14, KEY_4 },
 663         { 0xf8, 0x15, KEY_5 },
 664         { 0xf8, 0x16, KEY_6 },
 665         { 0xf8, 0x17, KEY_7 },
 666         { 0xf8, 0x18, KEY_8 },
 667         { 0xf8, 0x19, KEY_9 },
 668         { 0xf8, 0x10, KEY_0 },
 669         { 0xf8, 0x1c, KEY_MENU },
 670         { 0xf8, 0x0f, KEY_VOLUMEDOWN },
 671         { 0xf8, 0x1a, KEY_LAST },
 672         { 0xf8, 0x0e, KEY_OPEN },
 673         { 0xf8, 0x04, KEY_RECORD },
 674         { 0xf8, 0x09, KEY_VOLUMEUP },
 675         { 0xf8, 0x08, KEY_CHANNELUP },
 676         { 0xf8, 0x07, KEY_PVR },
 677         { 0xf8, 0x0b, KEY_TIME },
 678         { 0xf8, 0x02, KEY_RIGHT },
 679         { 0xf8, 0x03, KEY_LEFT },
 680         { 0xf8, 0x00, KEY_UP },
 681         { 0xf8, 0x1f, KEY_OK },
 682         { 0xf8, 0x01, KEY_DOWN },
 683         { 0xf8, 0x05, KEY_TUNER },
 684         { 0xf8, 0x06, KEY_CHANNELDOWN },
 685         { 0xf8, 0x40, KEY_PLAYPAUSE },
 686         { 0xf8, 0x1e, KEY_REWIND },
 687         { 0xf8, 0x1b, KEY_FAVORITES },
 688         { 0xf8, 0x1d, KEY_BACK },
 689         { 0xf8, 0x4d, KEY_FASTFORWARD },
 690         { 0xf8, 0x44, KEY_EPG },
 691         { 0xf8, 0x4c, KEY_INFO },
 692         { 0xf8, 0x41, KEY_AB },
 693         { 0xf8, 0x43, KEY_AUDIO },
 694         { 0xf8, 0x45, KEY_SUBTITLE },
 695         { 0xf8, 0x4a, KEY_LIST },
 696         { 0xf8, 0x46, KEY_F1 },
 697         { 0xf8, 0x47, KEY_F2 },
 698         { 0xf8, 0x5e, KEY_F3 },
 699         { 0xf8, 0x5c, KEY_F4 },
 700         { 0xf8, 0x52, KEY_F5 },
 701         { 0xf8, 0x5a, KEY_F6 },
 702         { 0xf8, 0x56, KEY_MODE },
 703         { 0xf8, 0x58, KEY_SWITCHVIDEOMODE },
 704 };
 705
 706 static struct dvb_usb_rc_key tbs_rc_keys[] = {
 707         { 0xf8, 0x84, KEY_POWER },
 708         { 0xf8, 0x94, KEY_MUTE },
 709         { 0xf8, 0x87, KEY_1 },
 710         { 0xf8, 0x86, KEY_2 },
 711         { 0xf8, 0x85, KEY_3 },
 712         { 0xf8, 0x8b, KEY_4 },
 713         { 0xf8, 0x8a, KEY_5 },
 714         { 0xf8, 0x89, KEY_6 },
 715         { 0xf8, 0x8f, KEY_7 },
 716         { 0xf8, 0x8e, KEY_8 },
 717         { 0xf8, 0x8d, KEY_9 },
 718         { 0xf8, 0x92, KEY_0 },
 719         { 0xf8, 0x96, KEY_CHANNELUP },
 720         { 0xf8, 0x91, KEY_CHANNELDOWN },
 721         { 0xf8, 0x93, KEY_VOLUMEUP },
 722         { 0xf8, 0x8c, KEY_VOLUMEDOWN },
 723         { 0xf8, 0x83, KEY_RECORD },
 724         { 0xf8, 0x98, KEY_PAUSE  },
 725         { 0xf8, 0x99, KEY_OK },
 726         { 0xf8, 0x9a, KEY_SHUFFLE },
 727         { 0xf8, 0x81, KEY_UP },
 728         { 0xf8, 0x90, KEY_LEFT },
 729         { 0xf8, 0x82, KEY_RIGHT },
 730         { 0xf8, 0x88, KEY_DOWN },
 731         { 0xf8, 0x95, KEY_FAVORITES },
 732         { 0xf8, 0x97, KEY_SUBTITLE },
 733         { 0xf8, 0x9d, KEY_ZOOM },
 734         { 0xf8, 0x9f, KEY_EXIT },
 735         { 0xf8, 0x9e, KEY_MENU },
 736         { 0xf8, 0x9c, KEY_EPG },
 737         { 0xf8, 0x80, KEY_PREVIOUS },
 738         { 0xf8, 0x9b, KEY_MODE }
 739 };
 740
 741 static struct dvb_usb_rc_keys_table keys_tables[] = {
 742         { dw210x_rc_keys, ARRAY_SIZE(dw210x_rc_keys) },
 743         { tevii_rc_keys, ARRAY_SIZE(tevii_rc_keys) },
 744         { tbs_rc_keys, ARRAY_SIZE(tbs_rc_keys) },
 745 };
 746
 747 static int dw2102_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 748 {
 749         struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
 750         int keymap_size = d->props.rc_key_map_size;
 751         u8 key[2];
 752         struct i2c_msg msg = {
 753                 .addr = DW2102_RC_QUERY,
 754                 .flags = I2C_M_RD,
 755                 .buf = key,
 756                 .len = 2
 757         };
 758         int i;
 759         /* override keymap */
 760         if ((ir_keymap > 0) && (ir_keymap <= ARRAY_SIZE(keys_tables))) {
 761                 keymap = keys_tables[ir_keymap - 1].rc_keys ;
 762                 keymap_size = keys_tables[ir_keymap - 1].rc_keys_size;
 763         }
 764
 765         *state = REMOTE_NO_KEY_PRESSED;
 766         if (dw2102_i2c_transfer(&d->i2c_adap, &msg, 1) == 1) {
 767                 for (i = 0; i < keymap_size ; i++) {
 768                         if (keymap[i].data == msg.buf[0]) {
 769                                 *state = REMOTE_KEY_PRESSED;
 770                                 *event = keymap[i].event;
 771                                 break;
 772                         }
 773
 774                 }
 775
 776                 if ((*state) == REMOTE_KEY_PRESSED)
 777                         deb_rc("%s: found rc key: %x, %x, event: %x\n",
 778                                         __func__, key[0], key[1], (*event));
 779                 else if (key[0] != 0xff)
 780                         deb_rc("%s: unknown rc key: %x, %x\n",
 781                                         __func__, key[0], key[1]);
 782
 783         }
 784
 785         return 0;
 786 }
 787
 788 static struct usb_device_id dw2102_table[] = {
 789         {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2102)},
 790         {USB_DEVICE(USB_VID_CYPRESS, 0x2101)},
 791         {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2104)},
 792         {USB_DEVICE(0x9022, USB_PID_TEVII_S650)},
 793         {USB_DEVICE(USB_VID_TERRATEC, USB_PID_CINERGY_S)},
 794         {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW3101)},
 795         { }
 796 };
 797
 798 MODULE_DEVICE_TABLE(usb, dw2102_table);
 799
 800 static int dw2102_load_firmware(struct usb_device *dev,
 801                         const struct firmware *frmwr)
 802 {
 803         u8 *b, *p;
 804         int ret = 0, i;
 805         u8 reset;
 806         u8 reset16[] = {0, 0, 0, 0, 0, 0, 0};
 807         const struct firmware *fw;
 808         const char *filename = "dvb-usb-dw2101.fw";
 809         switch (dev->descriptor.idProduct) {
 810         case 0x2101:
 811                 ret = request_firmware(&fw, filename, &dev->dev);
 812                 if (ret != 0) {
 813                         err("did not find the firmware file. (%s) "
 814                         "Please see linux/Documentation/dvb/ for more details "
 815                         "on firmware-problems.", filename);
 816                         return ret;
 817                 }
 818                 break;
 819         default:
 820                 fw = frmwr;
 821                 break;
 822         }
 823         info("start downloading DW210X firmware");
 824         p = kmalloc(fw->size, GFP_KERNEL);
 825         reset = 1;
 826         /*stop the CPU*/
 827         dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1, DW210X_WRITE_MSG);
 828         dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1, DW210X_WRITE_MSG);
 829
 830         if (p != NULL) {
 831                 memcpy(p, fw->data, fw->size);
 832                 for (i = 0; i < fw->size; i += 0x40) {
 833                         b = (u8 *) p + i;
 834                         if (dw210x_op_rw(dev, 0xa0, i, 0, b , 0x40,
 835                                         DW210X_WRITE_MSG) != 0x40) {
 836                                 err("error while transferring firmware");
 837                                 ret = -EINVAL;
 838                                 break;
 839                         }
 840                 }
 841                 /* restart the CPU */
 842                 reset = 0;
 843                 if (ret || dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1,
 844                                         DW210X_WRITE_MSG) != 1) {
 845                         err("could not restart the USB controller CPU.");
 846                         ret = -EINVAL;
 847                 }
 848                 if (ret || dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1,
 849                                         DW210X_WRITE_MSG) != 1) {
 850                         err("could not restart the USB controller CPU.");
 851                         ret = -EINVAL;
 852                 }
 853                 /* init registers */
 854                 switch (dev->descriptor.idProduct) {
 855                 case USB_PID_TEVII_S650:
 856                         dw2104_properties.rc_key_map = tevii_rc_keys;
 857                         dw2104_properties.rc_key_map_size =
 858                                         ARRAY_SIZE(tevii_rc_keys);
 859                 case USB_PID_DW2104:
 860                         reset = 1;
 861                         dw210x_op_rw(dev, 0xc4, 0x0000, 0, &reset, 1,
 862                                         DW210X_WRITE_MSG);
 863                         /* break omitted intentionally */
 864                 case USB_PID_DW3101:
 865                         reset = 0;
 866                         dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
 867                                         DW210X_WRITE_MSG);
 868                         break;
 869                 case USB_PID_CINERGY_S:
 870                 case USB_PID_DW2102:
 871                         dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
 872                                         DW210X_WRITE_MSG);
 873                         dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
 874                                         DW210X_READ_MSG);
 875                         /* check STV0299 frontend  */
 876                         dw210x_op_rw(dev, 0xb5, 0, 0, &reset16[0], 2,
 877                                         DW210X_READ_MSG);
 878                         if ((reset16[0] == 0xa1) || (reset16[0] == 0x80)) {
 879                                 dw2102_properties.i2c_algo = &dw2102_i2c_algo;
 880                                 dw2102_properties.adapter->tuner_attach = &dw2102_tuner_attach;
 881                                 break;
 882                         } else {
 883                                 /* check STV0288 frontend  */
 884                                 reset16[0] = 0xd0;
 885                                 reset16[1] = 1;
 886                                 reset16[2] = 0;
 887                                 dw210x_op_rw(dev, 0xc2, 0, 0, &reset16[0], 3,
 888                                                 DW210X_WRITE_MSG);
 889                                 dw210x_op_rw(dev, 0xc3, 0xd1, 0, &reset16[0], 3,
 890                                                 DW210X_READ_MSG);
 891                                 if (reset16[2] == 0x11) {
 892                                         dw2102_properties.i2c_algo = &dw2102_earda_i2c_algo;
 893                                         dw2102_properties.adapter->tuner_attach = &dw2102_earda_tuner_attach;
 894                                         break;
 895                                 }
 896                         }
 897                 case 0x2101:
 898                         dw210x_op_rw(dev, 0xbc, 0x0030, 0, &reset16[0], 2,
 899                                         DW210X_READ_MSG);
 900                         dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
 901                                         DW210X_READ_MSG);
 902                         dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
 903                                         DW210X_READ_MSG);
 904                         dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
 905                                         DW210X_READ_MSG);
 906                         break;
 907                 }
 908
 909                 msleep(100);
 910                 kfree(p);
 911         }
 912         return ret;
 913 }
 914
 915 static struct dvb_usb_device_properties dw2102_properties = {
 916         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 917         .usb_ctrl = DEVICE_SPECIFIC,
 918         .firmware = "dvb-usb-dw2102.fw",
 919         .no_reconnect = 1,
 920
 921         .i2c_algo = &dw2102_serit_i2c_algo,
 922         .rc_key_map = dw210x_rc_keys,
 923         .rc_key_map_size = ARRAY_SIZE(dw210x_rc_keys),
 924         .rc_interval = 150,
 925         .rc_query = dw2102_rc_query,
 926
 927         .generic_bulk_ctrl_endpoint = 0x81,
 928         /* parameter for the MPEG2-data transfer */
 929         .num_adapters = 1,
 930         .download_firmware = dw2102_load_firmware,
 931         .read_mac_address = dw210x_read_mac_address,
 932         .adapter = {
 933                 {
 934                         .frontend_attach = dw2102_frontend_attach,
 935                         .streaming_ctrl = NULL,
 936                         .tuner_attach = NULL,
 937                         .stream = {
 938                                 .type = USB_BULK,
 939                                 .count = 8,
 940                                 .endpoint = 0x82,
 941                                 .u = {
 942                                         .bulk = {
 943                                                 .buffersize = 4096,
 944                                         }
 945                                 }
 946                         },
 947                 }
 948         },
 949         .num_device_descs = 3,
 950         .devices = {
 951                 {"DVBWorld DVB-S 2102 USB2.0",
 952                         {&dw2102_table[0], NULL},
 953                         {NULL},
 954                 },
 955                 {"DVBWorld DVB-S 2101 USB2.0",
 956                         {&dw2102_table[1], NULL},
 957                         {NULL},
 958                 },
 959                 {"TerraTec Cinergy S USB",
 960                         {&dw2102_table[4], NULL},
 961                         {NULL},
 962                 },
 963         }
 964 };
 965
 966 static struct dvb_usb_device_properties dw2104_properties = {
 967         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 968         .usb_ctrl = DEVICE_SPECIFIC,
 969         .firmware = "dvb-usb-dw2104.fw",
 970         .no_reconnect = 1,
 971
 972         .i2c_algo = &dw2104_i2c_algo,
 973         .rc_key_map = dw210x_rc_keys,
 974         .rc_key_map_size = ARRAY_SIZE(dw210x_rc_keys),
 975         .rc_interval = 150,
 976         .rc_query = dw2102_rc_query,
 977
 978         .generic_bulk_ctrl_endpoint = 0x81,
 979         /* parameter for the MPEG2-data transfer */
 980         .num_adapters = 1,
 981         .download_firmware = dw2102_load_firmware,
 982         .read_mac_address = dw210x_read_mac_address,
 983         .adapter = {
 984                 {
 985                         .frontend_attach = dw2104_frontend_attach,
 986                         .streaming_ctrl = NULL,
 987                         /*.tuner_attach = dw2104_tuner_attach,*/
 988                         .stream = {
 989                                 .type = USB_BULK,
 990                                 .count = 8,
 991                                 .endpoint = 0x82,
 992                                 .u = {
 993                                         .bulk = {
 994                                                 .buffersize = 4096,
 995                                         }
 996                                 }
 997                         },
 998                 }
 999         },
1000         .num_device_descs = 2,
1001         .devices = {
1002                 { "DVBWorld DW2104 USB2.0",
1003                         {&dw2102_table[2], NULL},
1004                         {NULL},
1005                 },
1006                 { "TeVii S650 USB2.0",
1007                         {&dw2102_table[3], NULL},
1008                         {NULL},
1009                 },
1010         }
1011 };
1012
1013 static struct dvb_usb_device_properties dw3101_properties = {
1014         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1015         .usb_ctrl = DEVICE_SPECIFIC,
1016         .firmware = "dvb-usb-dw3101.fw",
1017         .no_reconnect = 1,
1018
1019         .i2c_algo = &dw3101_i2c_algo,
1020         .rc_key_map = dw210x_rc_keys,
1021         .rc_key_map_size = ARRAY_SIZE(dw210x_rc_keys),
1022         .rc_interval = 150,
1023         .rc_query = dw2102_rc_query,
1024
1025         .generic_bulk_ctrl_endpoint = 0x81,
1026         /* parameter for the MPEG2-data transfer */
1027         .num_adapters = 1,
1028         .download_firmware = dw2102_load_firmware,
1029         .read_mac_address = dw210x_read_mac_address,
1030         .adapter = {
1031                 {
1032                         .frontend_attach = dw3101_frontend_attach,
1033                         .streaming_ctrl = NULL,
1034                         .tuner_attach = dw3101_tuner_attach,
1035                         .stream = {
1036                                 .type = USB_BULK,
1037                                 .count = 8,
1038                                 .endpoint = 0x82,
1039                                 .u = {
1040                                         .bulk = {
1041                                                 .buffersize = 4096,
1042                                         }
1043                                 }
1044                         },
1045                 }
1046         },
1047         .num_device_descs = 1,
1048         .devices = {
1049                 { "DVBWorld DVB-C 3101 USB2.0",
1050                         {&dw2102_table[5], NULL},
1051                         {NULL},
1052                 },
1053         }
1054 };
1055
1056 static int dw2102_probe(struct usb_interface *intf,
1057                 const struct usb_device_id *id)
1058 {
1059         if (0 == dvb_usb_device_init(intf, &dw2102_properties,
1060                         THIS_MODULE, NULL, adapter_nr) ||
1061             0 == dvb_usb_device_init(intf, &dw2104_properties,
1062                         THIS_MODULE, NULL, adapter_nr) ||
1063             0 == dvb_usb_device_init(intf, &dw3101_properties,
1064                         THIS_MODULE, NULL, adapter_nr)) {
1065                 return 0;
1066         }
1067         return -ENODEV;
1068 }
1069
1070 static struct usb_driver dw2102_driver = {
1071         .name = "dw2102",
1072         .probe = dw2102_probe,
1073         .disconnect = dvb_usb_device_exit,
1074         .id_table = dw2102_table,
1075 };
1076
1077 static int __init dw2102_module_init(void)
1078 {
1079         int ret =  usb_register(&dw2102_driver);
1080         if (ret)
1081                 err("usb_register failed. Error number %d", ret);
1082
1083         return ret;
1084 }
1085
1086 static void __exit dw2102_module_exit(void)
1087 {
1088         usb_deregister(&dw2102_driver);
1089 }
1090
1091 module_init(dw2102_module_init);
1092 module_exit(dw2102_module_exit);
1093
1094 MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
1095 MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104,"
1096                                 " DVB-C 3101 USB2.0,"
1097                                 " TeVii S600, S650 USB2.0 devices");
1098 MODULE_VERSION("0.1");
1099 MODULE_LICENSE("GPL");