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    = TM6010_GPIO_0,
 235                         .demod_reset    = TM6010_GPIO_1,
 236                         .power_led      = TM6010_GPIO_6,
 237                 },
 238         },
 239         [TM6010_BOARD_BEHOLD_VOYAGER] = {
 240                 .name         = "Beholder Voyager TV/FM USB2.0",
 241                 .tuner_type   = TUNER_XC5000,
 242                 .tuner_addr   = 0xc2 >> 1,
 243                 .type         = TM6010,
 244                 .caps = {
 245                         .has_tuner    = 1,
 246                         .has_dvb      = 0,
 247                         .has_zl10353  = 0,
 248                         .has_eeprom   = 1,
 249                         .has_remote   = 1,
 250                 },
 251                 .gpio = {
 252                         .tuner_reset    = TM6010_GPIO_0,
 253                         .power_led      = TM6010_GPIO_6,
 254                 },
 255         },
 256         [TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE] = {
 257                 .name         = "Terratec Cinergy Hybrid XE / Cinergy Hybrid-Stick",
 258                 .tuner_type   = TUNER_XC2028, /* has a XC3028 */
 259                 .tuner_addr   = 0xc2 >> 1,
 260                 .demod_addr   = 0x1e >> 1,
 261                 .type         = TM6010,
 262                 .caps = {
 263                         .has_tuner    = 1,
 264                         .has_dvb      = 1,
 265                         .has_zl10353  = 1,
 266                         .has_eeprom   = 1,
 267                         .has_remote   = 1,
 268                 },
 269                 .gpio = {
 270                         .tuner_reset    = TM6010_GPIO_2,
 271                         .tuner_on       = TM6010_GPIO_3,
 272                         .demod_reset    = TM6010_GPIO_1,
 273                         .demod_on       = TM6010_GPIO_4,
 274                         .power_led      = TM6010_GPIO_7,
 275                         .dvb_led        = TM6010_GPIO_5,
 276                         .ir             = TM6010_GPIO_0,
 277                 },
 278         },
 279         [TM6010_BOARD_TWINHAN_TU501] = {
 280                 .name         = "Twinhan TU501(704D1)",
 281                 .tuner_type   = TUNER_XC2028, /* has a XC3028 */
 282                 .tuner_addr   = 0xc2 >> 1,
 283                 .demod_addr   = 0x1e >> 1,
 284                 .type         = TM6010,
 285                 .caps = {
 286                         .has_tuner    = 1,
 287                         .has_dvb      = 1,
 288                         .has_zl10353  = 1,
 289                         .has_eeprom   = 1,
 290                         .has_remote   = 1,
 291                 },
 292                 .gpio = {
 293                         .tuner_reset    = TM6010_GPIO_2,
 294                         .tuner_on       = TM6010_GPIO_3,
 295                         .demod_reset    = TM6010_GPIO_1,
 296                         .demod_on       = TM6010_GPIO_4,
 297                         .power_led      = TM6010_GPIO_7,
 298                         .dvb_led        = TM6010_GPIO_5,
 299                         .ir             = TM6010_GPIO_0,
 300                 },
 301         }
 302 };
 303
 304 /* table of devices that work with this driver */
 305 struct usb_device_id tm6000_id_table[] = {
 306         { USB_DEVICE(0x6000, 0x0001), .driver_info = TM5600_BOARD_10MOONS_UT821 },
 307         { USB_DEVICE(0x6000, 0x0002), .driver_info = TM6010_BOARD_GENERIC },
 308         { USB_DEVICE(0x06e1, 0xf332), .driver_info = TM6000_BOARD_ADSTECH_DUAL_TV },
 309         { USB_DEVICE(0x14aa, 0x0620), .driver_info = TM6000_BOARD_FREECOM_AND_SIMILAR },
 310         { USB_DEVICE(0x06e1, 0xb339), .driver_info = TM6000_BOARD_ADSTECH_MINI_DUAL_TV },
 311         { USB_DEVICE(0x2040, 0x6600), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
 312         { USB_DEVICE(0x2040, 0x6601), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
 313         { USB_DEVICE(0x2040, 0x6610), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
 314         { USB_DEVICE(0x2040, 0x6611), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
 315         { USB_DEVICE(0x6000, 0xdec0), .driver_info = TM6010_BOARD_BEHOLD_WANDER },
 316         { USB_DEVICE(0x6000, 0xdec1), .driver_info = TM6010_BOARD_BEHOLD_VOYAGER },
 317         { USB_DEVICE(0x0ccd, 0x0086), .driver_info = TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE },
 318         { USB_DEVICE(0x0ccd, 0x00A5), .driver_info = TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE },
 319         { USB_DEVICE(0x13d3, 0x3240), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
 320         { USB_DEVICE(0x13d3, 0x3241), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
 321         { USB_DEVICE(0x13d3, 0x3243), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
 322         { USB_DEVICE(0x13d3, 0x3264), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
 323         { },
 324 };
 325
 326 /* Tuner callback to provide the proper gpio changes needed for xc5000 */
 327 int tm6000_xc5000_callback(void *ptr, int component, int command, int arg)
 328 {
 329         int rc = 0;
 330         struct tm6000_core *dev = ptr;
 331
 332         if (dev->tuner_type != TUNER_XC5000)
 333                 return 0;
 334
 335         switch (command) {
 336         case XC5000_TUNER_RESET:
 337                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 338                                dev->gpio.tuner_reset, 0x01);
 339                 msleep(15);
 340                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 341                                dev->gpio.tuner_reset, 0x00);
 342                 msleep(15);
 343                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 344                                dev->gpio.tuner_reset, 0x01);
 345                 break;
 346         }
 347         return (rc);
 348 }
 349
 350
 351 /* Tuner callback to provide the proper gpio changes needed for xc2028 */
 352
 353 int tm6000_tuner_callback(void *ptr, int component, int command, int arg)
 354 {
 355         int rc = 0;
 356         struct tm6000_core *dev = ptr;
 357
 358         if (dev->tuner_type != TUNER_XC2028)
 359                 return 0;
 360
 361         switch (command) {
 362         case XC2028_RESET_CLK:
 363                 tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT,
 364                                         0x02, arg);
 365                 msleep(10);
 366                 rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 367                                         TM6000_GPIO_CLK, 0);
 368                 if (rc < 0)
 369                         return rc;
 370                 msleep(10);
 371                 rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 372                                         TM6000_GPIO_CLK, 1);
 373                 break;
 374         case XC2028_TUNER_RESET:
 375                 /* Reset codes during load firmware */
 376                 switch (arg) {
 377                 case 0:
 378                         /* newer tuner can faster reset */
 379                         switch (dev->model) {
 380                         case TM5600_BOARD_10MOONS_UT821:
 381                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 382                                                dev->gpio.tuner_reset, 0x01);
 383                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 384                                                0x300, 0x01);
 385                                 msleep(10);
 386                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 387                                                dev->gpio.tuner_reset, 0x00);
 388                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 389                                                0x300, 0x00);
 390                                 msleep(10);
 391                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 392                                                dev->gpio.tuner_reset, 0x01);
 393                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 394                                                0x300, 0x01);
 395                                 break;
 396                         case TM6010_BOARD_HAUPPAUGE_900H:
 397                         case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE:
 398                         case TM6010_BOARD_TWINHAN_TU501:
 399                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 400                                                dev->gpio.tuner_reset, 0x01);
 401                                 msleep(60);
 402                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 403                                                dev->gpio.tuner_reset, 0x00);
 404                                 msleep(75);
 405                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 406                                                dev->gpio.tuner_reset, 0x01);
 407                                 msleep(60);
 408                                 break;
 409                         default:
 410                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 411                                                dev->gpio.tuner_reset, 0x00);
 412                                 msleep(130);
 413                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 414                                                dev->gpio.tuner_reset, 0x01);
 415                                 msleep(130);
 416                                 break;
 417                         }
 418                         break;
 419                 case 1:
 420                         tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT,
 421                                                 0x02, 0x01);
 422                         msleep(10);
 423                         break;
 424
 425                 case 2:
 426                         rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 427                                                 TM6000_GPIO_CLK, 0);
 428                         if (rc < 0)
 429                                 return rc;
 430                         msleep(100);
 431                         rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 432                                                 TM6000_GPIO_CLK, 1);
 433                         msleep(100);
 434                         break;
 435                 }
 436         }
 437         return rc;
 438 }
 439
 440 int tm6000_cards_setup(struct tm6000_core *dev)
 441 {
 442         int i, rc;
 443
 444         /*
 445          * Board-specific initialization sequence. Handles all GPIO
 446          * initialization sequences that are board-specific.
 447          * Up to now, all found devices use GPIO1 and GPIO4 at the same way.
 448          * Probably, they're all based on some reference device. Due to that,
 449          * there's a common routine at the end to handle those GPIO's. Devices
 450          * that use different pinups or init sequences can just return at
 451          * the board-specific session.
 452          */
 453         switch (dev->model) {
 454         case TM6010_BOARD_HAUPPAUGE_900H:
 455         case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE:
 456         case TM6010_BOARD_TWINHAN_TU501:
 457         case TM6010_BOARD_GENERIC:
 458                 /* Turn xceive 3028 on */
 459                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.tuner_on, 0x01);
 460                 msleep(15);
 461                 /* Turn zarlink zl10353 on */
 462                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x00);
 463                 msleep(15);
 464                 /* Reset zarlink zl10353 */
 465                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x00);
 466                 msleep(50);
 467                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x01);
 468                 msleep(15);
 469                 /* Turn zarlink zl10353 off */
 470                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x01);
 471                 msleep(15);
 472                 /* ir ? */
 473                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.ir, 0x01);
 474                 msleep(15);
 475                 /* Power led on (blue) */
 476                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x00);
 477                 msleep(15);
 478                 /* DVB led off (orange) */
 479                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.dvb_led, 0x01);
 480                 msleep(15);
 481                 /* Turn zarlink zl10353 on */
 482                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x00);
 483                 msleep(15);
 484                 break;
 485         case TM6010_BOARD_BEHOLD_WANDER:
 486                 /* Power led on (blue) */
 487                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x01);
 488                 msleep(15);
 489                 /* Reset zarlink zl10353 */
 490                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x00);
 491                 msleep(50);
 492                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x01);
 493                 msleep(15);
 494                 break;
 495         case TM6010_BOARD_BEHOLD_VOYAGER:
 496                 /* Power led on (blue) */
 497                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x01);
 498                 msleep(15);
 499                 break;
 500         default:
 501                 break;
 502         }
 503
 504         /*
 505          * Default initialization. Most of the devices seem to use GPIO1
 506          * and GPIO4.on the same way, so, this handles the common sequence
 507          * used by most devices.
 508          * If a device uses a different sequence or different GPIO pins for
 509          * reset, just add the code at the board-specific part
 510          */
 511
 512         if (dev->gpio.tuner_reset) {
 513                 for (i = 0; i < 2; i++) {
 514                         rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 515                                                 dev->gpio.tuner_reset, 0x00);
 516                         if (rc < 0) {
 517                                 printk(KERN_ERR "Error %i doing tuner reset\n", rc);
 518                                 return rc;
 519                         }
 520
 521                         msleep(10); /* Just to be conservative */
 522                         rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 523                                                 dev->gpio.tuner_reset, 0x01);
 524                         if (rc < 0) {
 525                                 printk(KERN_ERR "Error %i doing tuner reset\n", rc);
 526                                 return rc;
 527                         }
 528                         msleep(10);
 529
 530                         if (!i) {
 531                                 rc = tm6000_get_reg32(dev, REQ_40_GET_VERSION, 0, 0);
 532                                 if (rc >= 0)
 533                                         printk(KERN_DEBUG "board=0x%08x\n", rc);
 534                         }
 535                 }
 536         } else {
 537                 printk(KERN_ERR "Tuner reset is not configured\n");
 538                 return -1;
 539         }
 540
 541         msleep(50);
 542
 543         return 0;
 544 };
 545
 546 static void tm6000_config_tuner(struct tm6000_core *dev)
 547 {
 548         struct tuner_setup tun_setup;
 549
 550         /* Load tuner module */
 551         v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
 552                 "tuner", "tuner", dev->tuner_addr, NULL);
 553
 554         memset(&tun_setup, 0, sizeof(tun_setup));
 555         tun_setup.type = dev->tuner_type;
 556         tun_setup.addr = dev->tuner_addr;
 557
 558         tun_setup.mode_mask = 0;
 559         if (dev->caps.has_tuner)
 560                 tun_setup.mode_mask |= (T_ANALOG_TV | T_RADIO);
 561         if (dev->caps.has_dvb)
 562                 tun_setup.mode_mask |= T_DIGITAL_TV;
 563
 564         switch (dev->tuner_type) {
 565         case TUNER_XC2028:
 566                 tun_setup.tuner_callback = tm6000_tuner_callback;;
 567                 break;
 568         case TUNER_XC5000:
 569                 tun_setup.tuner_callback = tm6000_xc5000_callback;
 570                 break;
 571         }
 572
 573         v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup);
 574
 575         switch (dev->tuner_type) {
 576         case TUNER_XC2028: {
 577                 struct v4l2_priv_tun_config xc2028_cfg;
 578                 struct xc2028_ctrl ctl;
 579
 580                 memset(&xc2028_cfg, 0, sizeof(xc2028_cfg));
 581                 memset(&ctl, 0, sizeof(ctl));
 582
 583                 ctl.input1 = 1;
 584                 ctl.read_not_reliable = 0;
 585                 ctl.msleep = 10;
 586                 ctl.demod = XC3028_FE_ZARLINK456;
 587                 ctl.vhfbw7 = 1;
 588                 ctl.uhfbw8 = 1;
 589                 xc2028_cfg.tuner = TUNER_XC2028;
 590                 xc2028_cfg.priv  = &ctl;
 591
 592                 switch (dev->model) {
 593                 case TM6010_BOARD_HAUPPAUGE_900H:
 594                 case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE:
 595                 case TM6010_BOARD_TWINHAN_TU501:
 596                         ctl.fname = "xc3028L-v36.fw";
 597                         break;
 598                 default:
 599                         if (dev->dev_type == TM6010)
 600                                 ctl.fname = "xc3028-v27.fw";
 601                         else
 602                                 ctl.fname = "xc3028-v24.fw";
 603                 }
 604
 605                 printk(KERN_INFO "Setting firmware parameters for xc2028\n");
 606                 v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config,
 607                                      &xc2028_cfg);
 608
 609                 }
 610                 break;
 611         case TUNER_XC5000:
 612                 {
 613                 struct v4l2_priv_tun_config  xc5000_cfg;
 614                 struct xc5000_config ctl = {
 615                         .i2c_address = dev->tuner_addr,
 616                         .if_khz      = 4570,
 617                         .radio_input = XC5000_RADIO_FM1,
 618                         };
 619
 620                 xc5000_cfg.tuner = TUNER_XC5000;
 621                 xc5000_cfg.priv  = &ctl;
 622
 623
 624                 v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config,
 625                                      &xc5000_cfg);
 626                 }
 627                 break;
 628         default:
 629                 printk(KERN_INFO "Unknown tuner type. Tuner is not configured.\n");
 630                 break;
 631         }
 632 }
 633
 634 static int tm6000_init_dev(struct tm6000_core *dev)
 635 {
 636         struct v4l2_frequency f;
 637         int rc = 0;
 638
 639         mutex_init(&dev->lock);
 640
 641         mutex_lock(&dev->lock);
 642
 643         /* Initializa board-specific data */
 644         dev->dev_type   = tm6000_boards[dev->model].type;
 645         dev->tuner_type = tm6000_boards[dev->model].tuner_type;
 646         dev->tuner_addr = tm6000_boards[dev->model].tuner_addr;
 647
 648         dev->gpio = tm6000_boards[dev->model].gpio;
 649
 650         dev->demod_addr = tm6000_boards[dev->model].demod_addr;
 651
 652         dev->caps = tm6000_boards[dev->model].caps;
 653
 654         /* initialize hardware */
 655         rc = tm6000_init(dev);
 656         if (rc < 0)
 657                 goto err;
 658
 659         rc = v4l2_device_register(&dev->udev->dev, &dev->v4l2_dev);
 660         if (rc < 0)
 661                 goto err;
 662
 663         /* register i2c bus */
 664         rc = tm6000_i2c_register(dev);
 665         if (rc < 0)
 666                 goto err;
 667
 668         /* Default values for STD and resolutions */
 669         dev->width = 720;
 670         dev->height = 480;
 671         dev->norm = V4L2_STD_PAL_M;
 672
 673         /* Configure tuner */
 674         tm6000_config_tuner(dev);
 675
 676         /* Set video standard */
 677         v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm);
 678
 679         /* Set tuner frequency - also loads firmware on xc2028/xc3028 */
 680         f.tuner = 0;
 681         f.type = V4L2_TUNER_ANALOG_TV;
 682         f.frequency = 3092;     /* 193.25 MHz */
 683         dev->freq = f.frequency;
 684         v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
 685
 686         if (dev->caps.has_tda9874)
 687                 v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
 688                         "tvaudio", "tvaudio", I2C_ADDR_TDA9874, NULL);
 689
 690         /* register and initialize V4L2 */
 691         rc = tm6000_v4l2_register(dev);
 692         if (rc < 0)
 693                 goto err;
 694
 695         if (dev->caps.has_dvb) {
 696                 dev->dvb = kzalloc(sizeof(*(dev->dvb)), GFP_KERNEL);
 697                 if (!dev->dvb) {
 698                         rc = -ENOMEM;
 699                         goto err2;
 700                 }
 701
 702 #ifdef CONFIG_VIDEO_TM6000_DVB
 703                 rc = tm6000_dvb_register(dev);
 704                 if (rc < 0) {
 705                         kfree(dev->dvb);
 706                         dev->dvb = NULL;
 707                         goto err2;
 708                 }
 709 #endif
 710         }
 711         mutex_unlock(&dev->lock);
 712         return 0;
 713
 714 err2:
 715         v4l2_device_unregister(&dev->v4l2_dev);
 716
 717 err:
 718         mutex_unlock(&dev->lock);
 719         return rc;
 720 }
 721
 722 /* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */
 723 #define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03))
 724
 725 static void get_max_endpoint(struct usb_device *udev,
 726                              struct usb_host_interface *alt,
 727                              char *msgtype,
 728                              struct usb_host_endpoint *curr_e,
 729                              struct tm6000_endpoint *tm_ep)
 730 {
 731         u16 tmp = le16_to_cpu(curr_e->desc.wMaxPacketSize);
 732         unsigned int size = tmp & 0x7ff;
 733
 734         if (udev->speed == USB_SPEED_HIGH)
 735                 size = size * hb_mult (tmp);
 736
 737         if (size > tm_ep->maxsize) {
 738                 tm_ep->endp = curr_e;
 739                 tm_ep->maxsize = size;
 740                 tm_ep->bInterfaceNumber = alt->desc.bInterfaceNumber;
 741                 tm_ep->bAlternateSetting = alt->desc.bAlternateSetting;
 742
 743                 printk(KERN_INFO "tm6000: %s endpoint: 0x%02x (max size=%u bytes)\n",
 744                                         msgtype, curr_e->desc.bEndpointAddress,
 745                                         size);
 746         }
 747 }
 748
 749 /*
 750  * tm6000_usb_probe()
 751  * checks for supported devices
 752  */
 753 static int tm6000_usb_probe(struct usb_interface *interface,
 754                             const struct usb_device_id *id)
 755 {
 756         struct usb_device *usbdev;
 757         struct tm6000_core *dev = NULL;
 758         int i, rc = 0;
 759         int nr = 0;
 760         char *speed;
 761
 762         usbdev = usb_get_dev(interface_to_usbdev(interface));
 763
 764         /* Selects the proper interface */
 765         rc = usb_set_interface(usbdev, 0, 1);
 766         if (rc < 0)
 767                 goto err;
 768
 769         /* Check to see next free device and mark as used */
 770         nr = find_first_zero_bit(&tm6000_devused, TM6000_MAXBOARDS);
 771         if (nr >= TM6000_MAXBOARDS) {
 772                 printk(KERN_ERR "tm6000: Supports only %i tm60xx boards.\n", TM6000_MAXBOARDS);
 773                 usb_put_dev(usbdev);
 774                 return -ENOMEM;
 775         }
 776
 777         /* Create and initialize dev struct */
 778         dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 779         if (dev == NULL) {
 780                 printk(KERN_ERR "tm6000" ": out of memory!\n");
 781                 usb_put_dev(usbdev);
 782                 return -ENOMEM;
 783         }
 784         spin_lock_init(&dev->slock);
 785
 786         /* Increment usage count */
 787         tm6000_devused |= 1<<nr;
 788         snprintf(dev->name, 29, "tm6000 #%d", nr);
 789
 790         dev->model = id->driver_info;
 791         if ((card[nr] >= 0) && (card[nr] < ARRAY_SIZE(tm6000_boards)))
 792                 dev->model = card[nr];
 793
 794         dev->udev = usbdev;
 795         dev->devno = nr;
 796
 797         switch (usbdev->speed) {
 798         case USB_SPEED_LOW:
 799                 speed = "1.5";
 800                 break;
 801         case USB_SPEED_UNKNOWN:
 802         case USB_SPEED_FULL:
 803                 speed = "12";
 804                 break;
 805         case USB_SPEED_HIGH:
 806                 speed = "480";
 807                 break;
 808         default:
 809                 speed = "unknown";
 810         }
 811
 812
 813
 814         /* Get endpoints */
 815         for (i = 0; i < interface->num_altsetting; i++) {
 816                 int ep;
 817
 818                 for (ep = 0; ep < interface->altsetting[i].desc.bNumEndpoints; ep++) {
 819                         struct usb_host_endpoint        *e;
 820                         int dir_out;
 821
 822                         e = &interface->altsetting[i].endpoint[ep];
 823
 824                         dir_out = ((e->desc.bEndpointAddress &
 825                                         USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
 826
 827                         printk(KERN_INFO "tm6000: alt %d, interface %i, class %i\n",
 828                                i,
 829                                interface->altsetting[i].desc.bInterfaceNumber,
 830                                interface->altsetting[i].desc.bInterfaceClass);
 831
 832                         switch (e->desc.bmAttributes) {
 833                         case USB_ENDPOINT_XFER_BULK:
 834                                 if (!dir_out) {
 835                                         get_max_endpoint(usbdev,
 836                                                          &interface->altsetting[i],
 837                                                          "Bulk IN", e,
 838                                                          &dev->bulk_in);
 839                                 } else {
 840                                         get_max_endpoint(usbdev,
 841                                                          &interface->altsetting[i],
 842                                                          "Bulk OUT", e,
 843                                                          &dev->bulk_out);
 844                                 }
 845                                 break;
 846                         case USB_ENDPOINT_XFER_ISOC:
 847                                 if (!dir_out) {
 848                                         get_max_endpoint(usbdev,
 849                                                          &interface->altsetting[i],
 850                                                          "ISOC IN", e,
 851                                                          &dev->isoc_in);
 852                                 } else {
 853                                         get_max_endpoint(usbdev,
 854                                                          &interface->altsetting[i],
 855                                                          "ISOC OUT", e,
 856                                                          &dev->isoc_out);
 857                                 }
 858                                 break;
 859                         }
 860                 }
 861         }
 862
 863
 864         printk(KERN_INFO "tm6000: New video device @ %s Mbps (%04x:%04x, ifnum %d)\n",
 865                 speed,
 866                 le16_to_cpu(dev->udev->descriptor.idVendor),
 867                 le16_to_cpu(dev->udev->descriptor.idProduct),
 868                 interface->altsetting->desc.bInterfaceNumber);
 869
 870 /* check if the the device has the iso in endpoint at the correct place */
 871         if (!dev->isoc_in.endp) {
 872                 printk(KERN_ERR "tm6000: probing error: no IN ISOC endpoint!\n");
 873                 rc = -ENODEV;
 874
 875                 goto err;
 876         }
 877
 878         /* save our data pointer in this interface device */
 879         usb_set_intfdata(interface, dev);
 880
 881         printk(KERN_INFO "tm6000: Found %s\n", tm6000_boards[dev->model].name);
 882
 883         rc = tm6000_init_dev(dev);
 884
 885         if (rc < 0)
 886                 goto err;
 887
 888         return 0;
 889
 890 err:
 891         printk(KERN_ERR "tm6000: Error %d while registering\n", rc);
 892
 893         tm6000_devused &= ~(1<<nr);
 894         usb_put_dev(usbdev);
 895
 896         kfree(dev);
 897         return rc;
 898 }
 899
 900 /*
 901  * tm6000_usb_disconnect()
 902  * called when the device gets diconencted
 903  * video device will be unregistered on v4l2_close in case it is still open
 904  */
 905 static void tm6000_usb_disconnect(struct usb_interface *interface)
 906 {
 907         struct tm6000_core *dev = usb_get_intfdata(interface);
 908         usb_set_intfdata(interface, NULL);
 909
 910         if (!dev)
 911                 return;
 912
 913         printk(KERN_INFO "tm6000: disconnecting %s\n", dev->name);
 914
 915         mutex_lock(&dev->lock);
 916
 917 #ifdef CONFIG_VIDEO_TM6000_DVB
 918         if (dev->dvb) {
 919                 tm6000_dvb_unregister(dev);
 920                 kfree(dev->dvb);
 921         }
 922 #endif
 923
 924         tm6000_v4l2_unregister(dev);
 925
 926         tm6000_i2c_unregister(dev);
 927
 928         v4l2_device_unregister(&dev->v4l2_dev);
 929
 930         dev->state |= DEV_DISCONNECTED;
 931
 932         usb_put_dev(dev->udev);
 933
 934         mutex_unlock(&dev->lock);
 935         kfree(dev);
 936 }
 937
 938 static struct usb_driver tm6000_usb_driver = {
 939                 .name = "tm6000",
 940                 .probe = tm6000_usb_probe,
 941                 .disconnect = tm6000_usb_disconnect,
 942                 .id_table = tm6000_id_table,
 943 };
 944
 945 static int __init tm6000_module_init(void)
 946 {
 947         int result;
 948
 949         printk(KERN_INFO "tm6000" " v4l2 driver version %d.%d.%d loaded\n",
 950                (TM6000_VERSION  >> 16) & 0xff,
 951                (TM6000_VERSION  >> 8) & 0xff, TM6000_VERSION  & 0xff);
 952
 953         /* register this driver with the USB subsystem */
 954         result = usb_register(&tm6000_usb_driver);
 955         if (result)
 956                 printk(KERN_ERR "tm6000"
 957                            " usb_register failed. Error number %d.\n", result);
 958
 959         return result;
 960 }
 961
 962 static void __exit tm6000_module_exit(void)
 963 {
 964         /* deregister at USB subsystem */
 965         usb_deregister(&tm6000_usb_driver);
 966 }
 967
 968 module_init(tm6000_module_init);
 969 module_exit(tm6000_module_exit);
 970
 971 MODULE_DESCRIPTION("Trident TVMaster TM5600/TM6000/TM6010 USB2 adapter");
 972 MODULE_AUTHOR("Mauro Carvalho Chehab");
 973 MODULE_LICENSE("GPL");