drivers/staging/tm6000/tm6000-cards.c

   1 /*
   2    tm6000-cards.c - driver for TM5600/TM6000/TM6010 USB video capture devices
   3
   4    Copyright (C) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation version 2
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software
  17    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19
  20 #include <linux/init.h>
  21 #include <linux/module.h>
  22 #include <linux/pci.h>
  23 #include <linux/delay.h>
  24 #include <linux/i2c.h>
  25 #include <linux/usb.h>
  26 #include <linux/version.h>
  27 #include <media/v4l2-common.h>
  28 #include <media/tuner.h>
  29 #include <media/tvaudio.h>
  30 #include <media/i2c-addr.h>
  31
  32 #include "tm6000.h"
  33 #include "tm6000-regs.h"
  34 #include "tuner-xc2028.h"
  35 #include "xc5000.h"
  36
  37 #define TM6000_BOARD_UNKNOWN                    0
  38 #define TM5600_BOARD_GENERIC                    1
  39 #define TM6000_BOARD_GENERIC                    2
  40 #define TM6010_BOARD_GENERIC                    3
  41 #define TM5600_BOARD_10MOONS_UT821              4
  42 #define TM5600_BOARD_10MOONS_UT330              5
  43 #define TM6000_BOARD_ADSTECH_DUAL_TV            6
  44 #define TM6000_BOARD_FREECOM_AND_SIMILAR        7
  45 #define TM6000_BOARD_ADSTECH_MINI_DUAL_TV       8
  46 #define TM6010_BOARD_HAUPPAUGE_900H             9
  47 #define TM6010_BOARD_BEHOLD_WANDER              10
  48 #define TM6010_BOARD_BEHOLD_VOYAGER             11
  49 #define TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE 12
  50 #define TM6010_BOARD_TWINHAN_TU501              13
  51
  52 #define TM6000_MAXBOARDS        16
  53 static unsigned int card[]     = {[0 ... (TM6000_MAXBOARDS - 1)] = UNSET };
  54
  55 module_param_array(card,  int, NULL, 0444);
  56
  57 static unsigned long tm6000_devused;
  58
  59
  60 struct tm6000_board {
  61         char            *name;
  62
  63         struct tm6000_capabilities caps;
  64
  65         enum            tm6000_devtype type;    /* variant of the chipset */
  66         int             tuner_type;     /* type of the tuner */
  67         int             tuner_addr;     /* tuner address */
  68         int             demod_addr;     /* demodulator address */
  69
  70         struct tm6000_gpio gpio;
  71 };
  72
  73 struct tm6000_board tm6000_boards[] = {
  74         [TM6000_BOARD_UNKNOWN] = {
  75                 .name         = "Unknown tm6000 video grabber",
  76                 .caps = {
  77                         .has_tuner    = 1,
  78                 },
  79                 .gpio = {
  80                         .tuner_reset    = TM6000_GPIO_1,
  81                 },
  82         },
  83         [TM5600_BOARD_GENERIC] = {
  84                 .name         = "Generic tm5600 board",
  85                 .type         = TM5600,
  86                 .tuner_type   = TUNER_XC2028,
  87                 .tuner_addr   = 0xc2 >> 1,
  88                 .caps = {
  89                         .has_tuner      = 1,
  90                 },
  91                 .gpio = {
  92                         .tuner_reset    = TM6000_GPIO_1,
  93                 },
  94         },
  95         [TM6000_BOARD_GENERIC] = {
  96                 .name         = "Generic tm6000 board",
  97                 .tuner_type   = TUNER_XC2028,
  98                 .tuner_addr   = 0xc2 >> 1,
  99                 .caps = {
 100                         .has_tuner      = 1,
 101                         .has_dvb        = 1,
 102                 },
 103                 .gpio = {
 104                         .tuner_reset    = TM6000_GPIO_1,
 105                 },
 106         },
 107         [TM6010_BOARD_GENERIC] = {
 108                 .name         = "Generic tm6010 board",
 109                 .type         = TM6010,
 110                 .tuner_type   = TUNER_XC2028,
 111                 .tuner_addr   = 0xc2 >> 1,
 112                 .demod_addr   = 0x1e >> 1,
 113                 .caps = {
 114                         .has_tuner      = 1,
 115                         .has_dvb        = 1,
 116                         .has_zl10353    = 1,
 117                         .has_eeprom     = 1,
 118                         .has_remote     = 1,
 119                 },
 120                 .gpio = {
 121                         .tuner_reset    = TM6010_GPIO_2,
 122                         .tuner_on       = TM6010_GPIO_3,
 123                         .demod_reset    = TM6010_GPIO_1,
 124                         .demod_on       = TM6010_GPIO_4,
 125                         .power_led      = TM6010_GPIO_7,
 126                         .dvb_led        = TM6010_GPIO_5,
 127                         .ir             = TM6010_GPIO_0,
 128                 },
 129         },
 130         [TM5600_BOARD_10MOONS_UT821] = {
 131                 .name         = "10Moons UT 821",
 132                 .tuner_type   = TUNER_XC2028,
 133                 .type         = TM5600,
 134                 .tuner_addr   = 0xc2 >> 1,
 135                 .caps = {
 136                         .has_tuner    = 1,
 137                         .has_eeprom   = 1,
 138                 },
 139                 .gpio = {
 140                         .tuner_reset    = TM6000_GPIO_1,
 141                 },
 142         },
 143         [TM5600_BOARD_10MOONS_UT330] = {
 144                 .name         = "10Moons UT 330",
 145                 .tuner_type   = TUNER_PHILIPS_FQ1216AME_MK4,
 146                 .tuner_addr   = 0xc8 >> 1,
 147                 .caps = {
 148                         .has_tuner    = 1,
 149                         .has_dvb      = 0,
 150                         .has_zl10353  = 0,
 151                         .has_eeprom   = 1,
 152                 },
 153         },
 154         [TM6000_BOARD_ADSTECH_DUAL_TV] = {
 155                 .name         = "ADSTECH Dual TV USB",
 156                 .tuner_type   = TUNER_XC2028,
 157                 .tuner_addr   = 0xc8 >> 1,
 158                 .caps = {
 159                         .has_tuner    = 1,
 160                         .has_tda9874  = 1,
 161                         .has_dvb      = 1,
 162                         .has_zl10353  = 1,
 163                         .has_eeprom   = 1,
 164                 },
 165         },
 166         [TM6000_BOARD_FREECOM_AND_SIMILAR] = {
 167                 .name         = "Freecom Hybrid Stick / Moka DVB-T Receiver Dual",
 168                 .tuner_type   = TUNER_XC2028, /* has a XC3028 */
 169                 .tuner_addr   = 0xc2 >> 1,
 170                 .demod_addr   = 0x1e >> 1,
 171                 .caps = {
 172                         .has_tuner    = 1,
 173                         .has_dvb      = 1,
 174                         .has_zl10353  = 1,
 175                         .has_eeprom   = 0,
 176                         .has_remote   = 1,
 177                 },
 178                 .gpio = {
 179                         .tuner_reset    = TM6000_GPIO_4,
 180                 },
 181         },
 182         [TM6000_BOARD_ADSTECH_MINI_DUAL_TV] = {
 183                 .name         = "ADSTECH Mini Dual TV USB",
 184                 .tuner_type   = TUNER_XC2028, /* has a XC3028 */
 185                 .tuner_addr   = 0xc8 >> 1,
 186                 .demod_addr   = 0x1e >> 1,
 187                 .caps = {
 188                         .has_tuner    = 1,
 189                         .has_dvb      = 1,
 190                         .has_zl10353  = 1,
 191                         .has_eeprom   = 0,
 192                 },
 193                 .gpio = {
 194                         .tuner_reset    = TM6000_GPIO_4,
 195                 },
 196         },
 197         [TM6010_BOARD_HAUPPAUGE_900H] = {
 198                 .name         = "Hauppauge WinTV HVR-900H / WinTV USB2-Stick",
 199                 .tuner_type   = TUNER_XC2028, /* has a XC3028 */
 200                 .tuner_addr   = 0xc2 >> 1,
 201                 .demod_addr   = 0x1e >> 1,
 202                 .type         = TM6010,
 203                 .caps = {
 204                         .has_tuner    = 1,
 205                         .has_dvb      = 1,
 206                         .has_zl10353  = 1,
 207                         .has_eeprom   = 1,
 208                         .has_remote   = 1,
 209                 },
 210                 .gpio = {
 211                         .tuner_reset    = TM6010_GPIO_2,
 212                         .tuner_on       = TM6010_GPIO_3,
 213                         .demod_reset    = TM6010_GPIO_1,
 214                         .demod_on       = TM6010_GPIO_4,
 215                         .power_led      = TM6010_GPIO_7,
 216                         .dvb_led        = TM6010_GPIO_5,
 217                         .ir             = TM6010_GPIO_0,
 218                 },
 219         },
 220         [TM6010_BOARD_BEHOLD_WANDER] = {
 221                 .name         = "Beholder Wander DVB-T/TV/FM USB2.0",
 222                 .tuner_type   = TUNER_XC5000,
 223                 .tuner_addr   = 0xc2 >> 1,
 224                 .demod_addr   = 0x1e >> 1,
 225                 .type         = TM6010,
 226                 .caps = {
 227                         .has_tuner    = 1,
 228                         .has_dvb      = 1,
 229                         .has_zl10353  = 1,
 230                         .has_eeprom   = 1,
 231                         .has_remote   = 1,
 232                 },
 233                 .gpio = {
 234                         .tuner_reset    = TM6000_GPIO_2,
 235                 },
 236         },
 237         [TM6010_BOARD_BEHOLD_VOYAGER] = {
 238                 .name         = "Beholder Voyager TV/FM USB2.0",
 239                 .tuner_type   = TUNER_XC5000,
 240                 .tuner_addr   = 0xc2 >> 1,
 241                 .type         = TM6010,
 242                 .caps = {
 243                         .has_tuner    = 1,
 244                         .has_dvb      = 0,
 245                         .has_zl10353  = 0,
 246                         .has_eeprom   = 1,
 247                         .has_remote   = 1,
 248                 },
 249                 .gpio = {
 250                         .tuner_reset    = TM6000_GPIO_2,
 251                 },
 252         },
 253         [TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE] = {
 254                 .name         = "Terratec Cinergy Hybrid XE / Cinergy Hybrid-Stick",
 255                 .tuner_type   = TUNER_XC2028, /* has a XC3028 */
 256                 .tuner_addr   = 0xc2 >> 1,
 257                 .demod_addr   = 0x1e >> 1,
 258                 .type         = TM6010,
 259                 .caps = {
 260                         .has_tuner    = 1,
 261                         .has_dvb      = 1,
 262                         .has_zl10353  = 1,
 263                         .has_eeprom   = 1,
 264                         .has_remote   = 1,
 265                 },
 266                 .gpio = {
 267                         .tuner_reset    = TM6010_GPIO_2,
 268                         .tuner_on       = TM6010_GPIO_3,
 269                         .demod_reset    = TM6010_GPIO_1,
 270                         .demod_on       = TM6010_GPIO_4,
 271                         .power_led      = TM6010_GPIO_7,
 272                         .dvb_led        = TM6010_GPIO_5,
 273                         .ir             = TM6010_GPIO_0,
 274                 },
 275         },
 276         [TM6010_BOARD_TWINHAN_TU501] = {
 277                 .name         = "Twinhan TU501(704D1)",
 278                 .tuner_type   = TUNER_XC2028, /* has a XC3028 */
 279                 .tuner_addr   = 0xc2 >> 1,
 280                 .demod_addr   = 0x1e >> 1,
 281                 .type         = TM6010,
 282                 .caps = {
 283                         .has_tuner    = 1,
 284                         .has_dvb      = 1,
 285                         .has_zl10353  = 1,
 286                         .has_eeprom   = 1,
 287                         .has_remote   = 1,
 288                 },
 289                 .gpio = {
 290                         .tuner_reset    = TM6010_GPIO_2,
 291                         .tuner_on       = TM6010_GPIO_3,
 292                         .demod_reset    = TM6010_GPIO_1,
 293                         .demod_on       = TM6010_GPIO_4,
 294                         .power_led      = TM6010_GPIO_7,
 295                         .dvb_led        = TM6010_GPIO_5,
 296                         .ir             = TM6010_GPIO_0,
 297                 },
 298         }
 299 };
 300
 301 /* table of devices that work with this driver */
 302 struct usb_device_id tm6000_id_table [] = {
 303         { USB_DEVICE(0x6000, 0x0001), .driver_info = TM5600_BOARD_10MOONS_UT821 },
 304         { USB_DEVICE(0x6000, 0x0002), .driver_info = TM6010_BOARD_GENERIC },
 305         { USB_DEVICE(0x06e1, 0xf332), .driver_info = TM6000_BOARD_ADSTECH_DUAL_TV },
 306         { USB_DEVICE(0x14aa, 0x0620), .driver_info = TM6000_BOARD_FREECOM_AND_SIMILAR },
 307         { USB_DEVICE(0x06e1, 0xb339), .driver_info = TM6000_BOARD_ADSTECH_MINI_DUAL_TV },
 308         { USB_DEVICE(0x2040, 0x6600), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
 309         { USB_DEVICE(0x2040, 0x6601), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
 310         { USB_DEVICE(0x2040, 0x6610), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
 311         { USB_DEVICE(0x2040, 0x6611), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
 312         { USB_DEVICE(0x6000, 0xdec0), .driver_info = TM6010_BOARD_BEHOLD_WANDER },
 313         { USB_DEVICE(0x6000, 0xdec1), .driver_info = TM6010_BOARD_BEHOLD_VOYAGER },
 314         { USB_DEVICE(0x0ccd, 0x0086), .driver_info = TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE },
 315         { USB_DEVICE(0x0ccd, 0x00A5), .driver_info = TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE },
 316         { USB_DEVICE(0x13d3, 0x3240), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
 317         { USB_DEVICE(0x13d3, 0x3241), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
 318         { USB_DEVICE(0x13d3, 0x3243), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
 319         { USB_DEVICE(0x13d3, 0x3264), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
 320         { },
 321 };
 322
 323 /* Tuner callback to provide the proper gpio changes needed for xc2028 */
 324
 325 int tm6000_tuner_callback(void *ptr, int component, int command, int arg)
 326 {
 327         int rc=0;
 328         struct tm6000_core *dev = ptr;
 329
 330         if (dev->tuner_type!=TUNER_XC2028)
 331                 return 0;
 332
 333         switch (command) {
 334         case XC2028_RESET_CLK:
 335                 tm6000_set_reg (dev, REQ_04_EN_DISABLE_MCU_INT,
 336                                         0x02, arg);
 337                 msleep(10);
 338                 rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
 339                                         TM6000_GPIO_CLK, 0);
 340                 if (rc<0)
 341                         return rc;
 342                 msleep(10);
 343                 rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
 344                                         TM6000_GPIO_CLK, 1);
 345                 break;
 346         case XC2028_TUNER_RESET:
 347                 /* Reset codes during load firmware */
 348                 switch (arg) {
 349                 case 0:
 350                         /* newer tuner can faster reset */
 351                         switch (dev->model) {
 352                         case TM5600_BOARD_10MOONS_UT821:
 353                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 354                                                dev->gpio.tuner_reset, 0x01);
 355                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 356                                                0x300, 0x01);
 357                                 msleep(10);
 358                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 359                                                dev->gpio.tuner_reset, 0x00);
 360                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 361                                                0x300, 0x00);
 362                                 msleep(10);
 363                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 364                                                dev->gpio.tuner_reset, 0x01);
 365                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 366                                                0x300, 0x01);
 367                                 break;
 368                         case TM6010_BOARD_HAUPPAUGE_900H:
 369                         case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE:
 370                         case TM6010_BOARD_TWINHAN_TU501:
 371                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 372                                                dev->gpio.tuner_reset, 0x01);
 373                                 msleep(60);
 374                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 375                                                dev->gpio.tuner_reset, 0x00);
 376                                 msleep(75);
 377                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 378                                                dev->gpio.tuner_reset, 0x01);
 379                                 msleep(60);
 380                                 break;
 381                         default:
 382                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 383                                                dev->gpio.tuner_reset, 0x00);
 384                                 msleep(130);
 385                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 386                                                dev->gpio.tuner_reset, 0x01);
 387                                 msleep(130);
 388                                 break;
 389                         }
 390                         break;
 391                 case 1:
 392                         tm6000_set_reg (dev, REQ_04_EN_DISABLE_MCU_INT,
 393                                                 0x02, 0x01);
 394                         msleep(10);
 395                         break;
 396
 397                 case 2:
 398                         rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
 399                                                 TM6000_GPIO_CLK, 0);
 400                         if (rc<0)
 401                                 return rc;
 402                         msleep(100);
 403                         rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
 404                                                 TM6000_GPIO_CLK, 1);
 405                         msleep(100);
 406                         break;
 407                 }
 408         }
 409         return (rc);
 410 }
 411
 412 int tm6000_cards_setup(struct tm6000_core *dev)
 413 {
 414         int i, rc;
 415
 416         /*
 417          * Board-specific initialization sequence. Handles all GPIO
 418          * initialization sequences that are board-specific.
 419          * Up to now, all found devices use GPIO1 and GPIO4 at the same way.
 420          * Probably, they're all based on some reference device. Due to that,
 421          * there's a common routine at the end to handle those GPIO's. Devices
 422          * that use different pinups or init sequences can just return at
 423          * the board-specific session.
 424          */
 425         switch (dev->model) {
 426         case TM6010_BOARD_HAUPPAUGE_900H:
 427         case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE:
 428         case TM6010_BOARD_TWINHAN_TU501:
 429         case TM6010_BOARD_GENERIC:
 430                 /* Turn xceive 3028 on */
 431                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.tuner_on, 0x01);
 432                 msleep(15);
 433                 /* Turn zarlink zl10353 on */
 434                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x00);
 435                 msleep(15);
 436                 /* Reset zarlink zl10353 */
 437                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x00);
 438                 msleep(50);
 439                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x01);
 440                 msleep(15);
 441                 /* Turn zarlink zl10353 off */
 442                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x01);
 443                 msleep(15);
 444                 /* ir ? */
 445                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.ir, 0x01);
 446                 msleep(15);
 447                 /* Power led on (blue) */
 448                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x00);
 449                 msleep(15);
 450                 /* DVB led off (orange) */
 451                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.dvb_led, 0x01);
 452                 msleep(15);
 453                 /* Turn zarlink zl10353 on */
 454                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x00);
 455                 msleep(15);
 456                 break;
 457         default:
 458                 break;
 459         }
 460
 461         /*
 462          * Default initialization. Most of the devices seem to use GPIO1
 463          * and GPIO4.on the same way, so, this handles the common sequence
 464          * used by most devices.
 465          * If a device uses a different sequence or different GPIO pins for
 466          * reset, just add the code at the board-specific part
 467          */
 468         for (i = 0; i < 2; i++) {
 469                 rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 470                                         dev->gpio.tuner_reset, 0x00);
 471                 if (rc < 0) {
 472                         printk(KERN_ERR "Error %i doing GPIO1 reset\n", rc);
 473                         return rc;
 474                 }
 475
 476                 msleep(10); /* Just to be conservative */
 477                 rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 478                                         dev->gpio.tuner_reset, 0x01);
 479                 if (rc < 0) {
 480                         printk(KERN_ERR "Error %i doing GPIO1 reset\n", rc);
 481                         return rc;
 482                 }
 483
 484                 msleep(10);
 485                 rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_4, 0);
 486                 if (rc < 0) {
 487                         printk(KERN_ERR "Error %i doing GPIO4 reset\n", rc);
 488                         return rc;
 489                 }
 490
 491                 msleep(10);
 492                 rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_4, 1);
 493                 if (rc < 0) {
 494                         printk(KERN_ERR "Error %i doing GPIO4 reset\n", rc);
 495                         return rc;
 496                 }
 497
 498                 if (!i) {
 499                         rc = tm6000_get_reg32(dev, REQ_40_GET_VERSION, 0, 0);
 500                         if (rc >= 0)
 501                                 printk(KERN_DEBUG "board=0x%08x\n", rc);
 502                 }
 503         }
 504
 505         msleep(50);
 506
 507         return 0;
 508 };
 509
 510 static void tm6000_config_tuner (struct tm6000_core *dev)
 511 {
 512         struct tuner_setup           tun_setup;
 513
 514         /* Load tuner module */
 515         v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
 516                 "tuner", "tuner",dev->tuner_addr, NULL);
 517
 518         memset(&tun_setup, 0, sizeof(tun_setup));
 519         tun_setup.type   = dev->tuner_type;
 520         tun_setup.addr   = dev->tuner_addr;
 521         tun_setup.mode_mask = T_ANALOG_TV | T_RADIO | T_DIGITAL_TV;
 522         tun_setup.tuner_callback = tm6000_tuner_callback;
 523
 524         v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup);
 525
 526         if (dev->tuner_type == TUNER_XC2028) {
 527                 struct v4l2_priv_tun_config  xc2028_cfg;
 528                 struct xc2028_ctrl           ctl;
 529
 530                 memset(&xc2028_cfg, 0, sizeof(xc2028_cfg));
 531                 memset (&ctl,0,sizeof(ctl));
 532
 533                 ctl.input1 = 1;
 534                 ctl.read_not_reliable = 0;
 535                 ctl.msleep = 10;
 536                 ctl.demod = XC3028_FE_ZARLINK456;
 537                 ctl.vhfbw7 = 1;
 538                 ctl.uhfbw8 = 1;
 539                 xc2028_cfg.tuner = TUNER_XC2028;
 540                 xc2028_cfg.priv  = &ctl;
 541
 542                 switch(dev->model) {
 543                 case TM6010_BOARD_HAUPPAUGE_900H:
 544                 case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE:
 545                 case TM6010_BOARD_TWINHAN_TU501:
 546                         ctl.fname = "xc3028L-v36.fw";
 547                         break;
 548                 default:
 549                         if (dev->dev_type == TM6010)
 550                                 ctl.fname = "xc3028-v27.fw";
 551                         else
 552                                 ctl.fname = "tm6000-xc3028.fw";
 553                 }
 554
 555                 printk(KERN_INFO "Setting firmware parameters for xc2028\n");
 556
 557                 v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config,
 558                                      &xc2028_cfg);
 559         }
 560 }
 561
 562 static int tm6000_init_dev(struct tm6000_core *dev)
 563 {
 564         struct v4l2_frequency f;
 565         int rc = 0;
 566
 567         mutex_init(&dev->lock);
 568
 569         mutex_lock(&dev->lock);
 570
 571         /* Initializa board-specific data */
 572         dev->dev_type   = tm6000_boards[dev->model].type;
 573         dev->tuner_type = tm6000_boards[dev->model].tuner_type;
 574         dev->tuner_addr = tm6000_boards[dev->model].tuner_addr;
 575
 576         dev->gpio = tm6000_boards[dev->model].gpio;
 577
 578         dev->demod_addr = tm6000_boards[dev->model].demod_addr;
 579
 580         dev->caps = tm6000_boards[dev->model].caps;
 581
 582         /* initialize hardware */
 583         rc=tm6000_init (dev);
 584         if (rc<0)
 585                 goto err;
 586
 587         rc = v4l2_device_register(&dev->udev->dev, &dev->v4l2_dev);
 588         if (rc < 0)
 589                 goto err;
 590
 591         /* register i2c bus */
 592         rc=tm6000_i2c_register(dev);
 593         if (rc<0)
 594                 goto err;
 595
 596         /* Default values for STD and resolutions */
 597         dev->width = 720;
 598         dev->height = 480;
 599         dev->norm = V4L2_STD_PAL_M;
 600
 601         /* Configure tuner */
 602         tm6000_config_tuner (dev);
 603
 604         /* Set video standard */
 605         v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm);
 606
 607         /* Set tuner frequency - also loads firmware on xc2028/xc3028 */
 608         f.tuner = 0;
 609         f.type = V4L2_TUNER_ANALOG_TV;
 610         f.frequency = 3092;     /* 193.25 MHz */
 611         dev->freq = f.frequency;
 612         v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
 613
 614         if (dev->caps.has_tda9874)
 615                 v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
 616                         "tvaudio", "tvaudio", I2C_ADDR_TDA9874, NULL);
 617
 618         /* register and initialize V4L2 */
 619         rc=tm6000_v4l2_register(dev);
 620         if (rc<0)
 621                 goto err;
 622
 623         if(dev->caps.has_dvb) {
 624                 dev->dvb = kzalloc(sizeof(*(dev->dvb)), GFP_KERNEL);
 625                 if(!dev->dvb) {
 626                         rc = -ENOMEM;
 627                         goto err2;
 628                 }
 629
 630 #ifdef CONFIG_VIDEO_TM6000_DVB
 631                 rc = tm6000_dvb_register(dev);
 632                 if(rc < 0) {
 633                         kfree(dev->dvb);
 634                         dev->dvb = NULL;
 635                         goto err2;
 636                 }
 637 #endif
 638         }
 639         mutex_unlock(&dev->lock);
 640         return 0;
 641
 642 err2:
 643         v4l2_device_unregister(&dev->v4l2_dev);
 644
 645 err:
 646         mutex_unlock(&dev->lock);
 647         return rc;
 648 }
 649
 650 /* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */
 651 #define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03))
 652
 653 static void get_max_endpoint (  struct usb_device *usbdev,
 654                                 char *msgtype,
 655                                 struct usb_host_endpoint *curr_e,
 656                                 unsigned int *maxsize,
 657                                 struct usb_host_endpoint **ep  )
 658 {
 659         u16 tmp = le16_to_cpu(curr_e->desc.wMaxPacketSize);
 660         unsigned int size = tmp & 0x7ff;
 661
 662         if (usbdev->speed == USB_SPEED_HIGH)
 663                 size = size * hb_mult (tmp);
 664
 665         if (size>*maxsize) {
 666                 *ep = curr_e;
 667                 *maxsize = size;
 668                 printk("tm6000: %s endpoint: 0x%02x (max size=%u bytes)\n",
 669                                         msgtype, curr_e->desc.bEndpointAddress,
 670                                         size);
 671         }
 672 }
 673
 674 /*
 675  * tm6000_usb_probe()
 676  * checks for supported devices
 677  */
 678 static int tm6000_usb_probe(struct usb_interface *interface,
 679                             const struct usb_device_id *id)
 680 {
 681         struct usb_device *usbdev;
 682         struct tm6000_core *dev = NULL;
 683         int i,rc=0;
 684         int nr=0;
 685         char *speed;
 686
 687
 688         usbdev=usb_get_dev(interface_to_usbdev(interface));
 689
 690         /* Selects the proper interface */
 691         rc=usb_set_interface(usbdev,0,1);
 692         if (rc<0)
 693                 goto err;
 694
 695         /* Check to see next free device and mark as used */
 696         nr=find_first_zero_bit(&tm6000_devused,TM6000_MAXBOARDS);
 697         if (nr >= TM6000_MAXBOARDS) {
 698                 printk ("tm6000: Supports only %i tm60xx boards.\n",TM6000_MAXBOARDS);
 699                 usb_put_dev(usbdev);
 700                 return -ENOMEM;
 701         }
 702
 703         /* Create and initialize dev struct */
 704         dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 705         if (dev == NULL) {
 706                 printk ("tm6000" ": out of memory!\n");
 707                 usb_put_dev(usbdev);
 708                 return -ENOMEM;
 709         }
 710         spin_lock_init(&dev->slock);
 711
 712         /* Increment usage count */
 713         tm6000_devused|=1<<nr;
 714         snprintf(dev->name, 29, "tm6000 #%d", nr);
 715
 716         dev->model=id->driver_info;
 717         if ((card[nr]>=0) && (card[nr]<ARRAY_SIZE(tm6000_boards))) {
 718                 dev->model=card[nr];
 719         }
 720
 721         INIT_LIST_HEAD(&dev->tm6000_corelist);
 722         dev->udev= usbdev;
 723         dev->devno=nr;
 724
 725         switch (usbdev->speed) {
 726         case USB_SPEED_LOW:
 727                 speed = "1.5";
 728                 break;
 729         case USB_SPEED_UNKNOWN:
 730         case USB_SPEED_FULL:
 731                 speed = "12";
 732                 break;
 733         case USB_SPEED_HIGH:
 734                 speed = "480";
 735                 break;
 736         default:
 737                 speed = "unknown";
 738         }
 739
 740
 741
 742         /* Get endpoints */
 743         for (i = 0; i < interface->num_altsetting; i++) {
 744                 int ep;
 745
 746                 for (ep = 0; ep < interface->altsetting[i].desc.bNumEndpoints; ep++) {
 747                         struct usb_host_endpoint        *e;
 748                         int dir_out;
 749
 750                         e = &interface->altsetting[i].endpoint[ep];
 751
 752                         dir_out = ((e->desc.bEndpointAddress &
 753                                         USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
 754
 755                         printk("tm6000: alt %d, interface %i, class %i\n",
 756                                i,
 757                                interface->altsetting[i].desc.bInterfaceNumber,
 758                                interface->altsetting[i].desc.bInterfaceClass);
 759
 760                         switch (e->desc.bmAttributes) {
 761                         case USB_ENDPOINT_XFER_BULK:
 762                                 if (!dir_out) {
 763                                         get_max_endpoint (usbdev, "Bulk IN", e,
 764                                                         &dev->max_bulk_in,
 765                                                         &dev->bulk_in);
 766                                 } else {
 767                                         get_max_endpoint (usbdev, "Bulk OUT", e,
 768                                                         &dev->max_bulk_out,
 769                                                         &dev->bulk_out);
 770                                 }
 771                                 break;
 772                         case USB_ENDPOINT_XFER_ISOC:
 773                                 if (!dir_out) {
 774                                         get_max_endpoint (usbdev, "ISOC IN", e,
 775                                                         &dev->max_isoc_in,
 776                                                         &dev->isoc_in);
 777                                 } else {
 778                                         get_max_endpoint (usbdev, "ISOC OUT", e,
 779                                                         &dev->max_isoc_out,
 780                                                         &dev->isoc_out);
 781                                 }
 782                                 break;
 783                         }
 784                 }
 785         }
 786
 787
 788         printk("tm6000: New video device @ %s Mbps (%04x:%04x, ifnum %d)\n",
 789                 speed,
 790                 le16_to_cpu(dev->udev->descriptor.idVendor),
 791                 le16_to_cpu(dev->udev->descriptor.idProduct),
 792                 interface->altsetting->desc.bInterfaceNumber);
 793
 794 /* check if the the device has the iso in endpoint at the correct place */
 795         if (!dev->isoc_in) {
 796                 printk("tm6000: probing error: no IN ISOC endpoint!\n");
 797                 rc= -ENODEV;
 798
 799                 goto err;
 800         }
 801
 802         /* save our data pointer in this interface device */
 803         usb_set_intfdata(interface, dev);
 804
 805         printk("tm6000: Found %s\n", tm6000_boards[dev->model].name);
 806
 807         rc=tm6000_init_dev(dev);
 808
 809         if (rc<0)
 810                 goto err;
 811
 812         return 0;
 813
 814 err:
 815         printk("tm6000: Error %d while registering\n", rc);
 816
 817         tm6000_devused&=~(1<<nr);
 818         usb_put_dev(usbdev);
 819
 820         kfree(dev);
 821         return rc;
 822 }
 823
 824 /*
 825  * tm6000_usb_disconnect()
 826  * called when the device gets diconencted
 827  * video device will be unregistered on v4l2_close in case it is still open
 828  */
 829 static void tm6000_usb_disconnect(struct usb_interface *interface)
 830 {
 831         struct tm6000_core *dev = usb_get_intfdata(interface);
 832         usb_set_intfdata(interface, NULL);
 833
 834         if (!dev)
 835                 return;
 836
 837         printk("tm6000: disconnecting %s\n", dev->name);
 838
 839         mutex_lock(&dev->lock);
 840
 841 #ifdef CONFIG_VIDEO_TM6000_DVB
 842         if(dev->dvb) {
 843                 tm6000_dvb_unregister(dev);
 844                 kfree(dev->dvb);
 845         }
 846 #endif
 847
 848         tm6000_v4l2_unregister(dev);
 849
 850         tm6000_i2c_unregister(dev);
 851
 852         v4l2_device_unregister(&dev->v4l2_dev);
 853
 854 //      wake_up_interruptible_all(&dev->open);
 855
 856         dev->state |= DEV_DISCONNECTED;
 857
 858         usb_put_dev(dev->udev);
 859
 860         mutex_unlock(&dev->lock);
 861         kfree(dev);
 862 }
 863
 864 static struct usb_driver tm6000_usb_driver = {
 865                 .name = "tm6000",
 866                 .probe = tm6000_usb_probe,
 867                 .disconnect = tm6000_usb_disconnect,
 868                 .id_table = tm6000_id_table,
 869 };
 870
 871 static int __init tm6000_module_init(void)
 872 {
 873         int result;
 874
 875         printk(KERN_INFO "tm6000" " v4l2 driver version %d.%d.%d loaded\n",
 876                (TM6000_VERSION  >> 16) & 0xff,
 877                (TM6000_VERSION  >> 8) & 0xff, TM6000_VERSION  & 0xff);
 878
 879         /* register this driver with the USB subsystem */
 880         result = usb_register(&tm6000_usb_driver);
 881         if (result)
 882                 printk("tm6000"
 883                            " usb_register failed. Error number %d.\n", result);
 884
 885         return result;
 886 }
 887
 888 static void __exit tm6000_module_exit(void)
 889 {
 890         /* deregister at USB subsystem */
 891         usb_deregister(&tm6000_usb_driver);
 892 }
 893
 894 module_init(tm6000_module_init);
 895 module_exit(tm6000_module_exit);
 896
 897 MODULE_DESCRIPTION("Trident TVMaster TM5600/TM6000/TM6010 USB2 adapter");
 898 MODULE_AUTHOR("Mauro Carvalho Chehab");
 899 MODULE_LICENSE("GPL");