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 <linux/slab.h>
  28 #include <media/v4l2-common.h>
  29 #include <media/tuner.h>
  30 #include <media/tvaudio.h>
  31 #include <media/i2c-addr.h>
  32
  33 #include "tm6000.h"
  34 #include "tm6000-regs.h"
  35 #include "tuner-xc2028.h"
  36 #include "xc5000.h"
  37
  38 #define TM6000_BOARD_UNKNOWN                    0
  39 #define TM5600_BOARD_GENERIC                    1
  40 #define TM6000_BOARD_GENERIC                    2
  41 #define TM6010_BOARD_GENERIC                    3
  42 #define TM5600_BOARD_10MOONS_UT821              4
  43 #define TM5600_BOARD_10MOONS_UT330              5
  44 #define TM6000_BOARD_ADSTECH_DUAL_TV            6
  45 #define TM6000_BOARD_FREECOM_AND_SIMILAR        7
  46 #define TM6000_BOARD_ADSTECH_MINI_DUAL_TV       8
  47 #define TM6010_BOARD_HAUPPAUGE_900H             9
  48 #define TM6010_BOARD_BEHOLD_WANDER              10
  49 #define TM6010_BOARD_BEHOLD_VOYAGER             11
  50 #define TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE 12
  51 #define TM6010_BOARD_TWINHAN_TU501              13
  52
  53 #define TM6000_MAXBOARDS        16
  54 static unsigned int card[]     = {[0 ... (TM6000_MAXBOARDS - 1)] = UNSET };
  55
  56 module_param_array(card,  int, NULL, 0444);
  57
  58 static unsigned long tm6000_devused;
  59
  60
  61 struct tm6000_board {
  62         char            *name;
  63
  64         struct tm6000_capabilities caps;
  65
  66         enum            tm6000_devtype type;    /* variant of the chipset */
  67         int             tuner_type;     /* type of the tuner */
  68         int             tuner_addr;     /* tuner address */
  69         int             demod_addr;     /* demodulator address */
  70
  71         struct tm6000_gpio gpio;
  72 };
  73
  74 struct tm6000_board tm6000_boards[] = {
  75         [TM6000_BOARD_UNKNOWN] = {
  76                 .name         = "Unknown tm6000 video grabber",
  77                 .caps = {
  78                         .has_tuner    = 1,
  79                 },
  80                 .gpio = {
  81                         .tuner_reset    = TM6000_GPIO_1,
  82                 },
  83         },
  84         [TM5600_BOARD_GENERIC] = {
  85                 .name         = "Generic tm5600 board",
  86                 .type         = TM5600,
  87                 .tuner_type   = TUNER_XC2028,
  88                 .tuner_addr   = 0xc2 >> 1,
  89                 .caps = {
  90                         .has_tuner      = 1,
  91                 },
  92                 .gpio = {
  93                         .tuner_reset    = TM6000_GPIO_1,
  94                 },
  95         },
  96         [TM6000_BOARD_GENERIC] = {
  97                 .name         = "Generic tm6000 board",
  98                 .tuner_type   = TUNER_XC2028,
  99                 .tuner_addr   = 0xc2 >> 1,
 100                 .caps = {
 101                         .has_tuner      = 1,
 102                         .has_dvb        = 1,
 103                 },
 104                 .gpio = {
 105                         .tuner_reset    = TM6000_GPIO_1,
 106                 },
 107         },
 108         [TM6010_BOARD_GENERIC] = {
 109                 .name         = "Generic tm6010 board",
 110                 .type         = TM6010,
 111                 .tuner_type   = TUNER_XC2028,
 112                 .tuner_addr   = 0xc2 >> 1,
 113                 .demod_addr   = 0x1e >> 1,
 114                 .caps = {
 115                         .has_tuner      = 1,
 116                         .has_dvb        = 1,
 117                         .has_zl10353    = 1,
 118                         .has_eeprom     = 1,
 119                         .has_remote     = 1,
 120                 },
 121                 .gpio = {
 122                         .tuner_reset    = TM6010_GPIO_2,
 123                         .tuner_on       = TM6010_GPIO_3,
 124                         .demod_reset    = TM6010_GPIO_1,
 125                         .demod_on       = TM6010_GPIO_4,
 126                         .power_led      = TM6010_GPIO_7,
 127                         .dvb_led        = TM6010_GPIO_5,
 128                         .ir             = TM6010_GPIO_0,
 129                 },
 130         },
 131         [TM5600_BOARD_10MOONS_UT821] = {
 132                 .name         = "10Moons UT 821",
 133                 .tuner_type   = TUNER_XC2028,
 134                 .type         = TM5600,
 135                 .tuner_addr   = 0xc2 >> 1,
 136                 .caps = {
 137                         .has_tuner    = 1,
 138                         .has_eeprom   = 1,
 139                 },
 140                 .gpio = {
 141                         .tuner_reset    = TM6000_GPIO_1,
 142                 },
 143         },
 144         [TM5600_BOARD_10MOONS_UT330] = {
 145                 .name         = "10Moons UT 330",
 146                 .tuner_type   = TUNER_PHILIPS_FQ1216AME_MK4,
 147                 .tuner_addr   = 0xc8 >> 1,
 148                 .caps = {
 149                         .has_tuner    = 1,
 150                         .has_dvb      = 0,
 151                         .has_zl10353  = 0,
 152                         .has_eeprom   = 1,
 153                 },
 154         },
 155         [TM6000_BOARD_ADSTECH_DUAL_TV] = {
 156                 .name         = "ADSTECH Dual TV USB",
 157                 .tuner_type   = TUNER_XC2028,
 158                 .tuner_addr   = 0xc8 >> 1,
 159                 .caps = {
 160                         .has_tuner    = 1,
 161                         .has_tda9874  = 1,
 162                         .has_dvb      = 1,
 163                         .has_zl10353  = 1,
 164                         .has_eeprom   = 1,
 165                 },
 166         },
 167         [TM6000_BOARD_FREECOM_AND_SIMILAR] = {
 168                 .name         = "Freecom Hybrid Stick / Moka DVB-T Receiver Dual",
 169                 .tuner_type   = TUNER_XC2028, /* has a XC3028 */
 170                 .tuner_addr   = 0xc2 >> 1,
 171                 .demod_addr   = 0x1e >> 1,
 172                 .caps = {
 173                         .has_tuner    = 1,
 174                         .has_dvb      = 1,
 175                         .has_zl10353  = 1,
 176                         .has_eeprom   = 0,
 177                         .has_remote   = 1,
 178                 },
 179                 .gpio = {
 180                         .tuner_reset    = TM6000_GPIO_4,
 181                 },
 182         },
 183         [TM6000_BOARD_ADSTECH_MINI_DUAL_TV] = {
 184                 .name         = "ADSTECH Mini Dual TV USB",
 185                 .tuner_type   = TUNER_XC2028, /* has a XC3028 */
 186                 .tuner_addr   = 0xc8 >> 1,
 187                 .demod_addr   = 0x1e >> 1,
 188                 .caps = {
 189                         .has_tuner    = 1,
 190                         .has_dvb      = 1,
 191                         .has_zl10353  = 1,
 192                         .has_eeprom   = 0,
 193                 },
 194                 .gpio = {
 195                         .tuner_reset    = TM6000_GPIO_4,
 196                 },
 197         },
 198         [TM6010_BOARD_HAUPPAUGE_900H] = {
 199                 .name         = "Hauppauge WinTV HVR-900H / WinTV USB2-Stick",
 200                 .tuner_type   = TUNER_XC2028, /* has a XC3028 */
 201                 .tuner_addr   = 0xc2 >> 1,
 202                 .demod_addr   = 0x1e >> 1,
 203                 .type         = TM6010,
 204                 .caps = {
 205                         .has_tuner    = 1,
 206                         .has_dvb      = 1,
 207                         .has_zl10353  = 1,
 208                         .has_eeprom   = 1,
 209                         .has_remote   = 1,
 210                 },
 211                 .gpio = {
 212                         .tuner_reset    = TM6010_GPIO_2,
 213                         .tuner_on       = TM6010_GPIO_3,
 214                         .demod_reset    = TM6010_GPIO_1,
 215                         .demod_on       = TM6010_GPIO_4,
 216                         .power_led      = TM6010_GPIO_7,
 217                         .dvb_led        = TM6010_GPIO_5,
 218                         .ir             = TM6010_GPIO_0,
 219                 },
 220         },
 221         [TM6010_BOARD_BEHOLD_WANDER] = {
 222                 .name         = "Beholder Wander DVB-T/TV/FM USB2.0",
 223                 .tuner_type   = TUNER_XC5000,
 224                 .tuner_addr   = 0xc2 >> 1,
 225                 .demod_addr   = 0x1e >> 1,
 226                 .type         = TM6010,
 227                 .caps = {
 228                         .has_tuner    = 1,
 229                         .has_dvb      = 1,
 230                         .has_zl10353  = 1,
 231                         .has_eeprom   = 1,
 232                         .has_remote   = 1,
 233                 },
 234                 .gpio = {
 235                         .tuner_reset    = TM6010_GPIO_0,
 236                         .demod_reset    = TM6010_GPIO_1,
 237                         .power_led      = TM6010_GPIO_6,
 238                 },
 239         },
 240         [TM6010_BOARD_BEHOLD_VOYAGER] = {
 241                 .name         = "Beholder Voyager TV/FM USB2.0",
 242                 .tuner_type   = TUNER_XC5000,
 243                 .tuner_addr   = 0xc2 >> 1,
 244                 .type         = TM6010,
 245                 .caps = {
 246                         .has_tuner    = 1,
 247                         .has_dvb      = 0,
 248                         .has_zl10353  = 0,
 249                         .has_eeprom   = 1,
 250                         .has_remote   = 1,
 251                 },
 252                 .gpio = {
 253                         .tuner_reset    = TM6010_GPIO_0,
 254                         .power_led      = TM6010_GPIO_6,
 255                 },
 256         },
 257         [TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE] = {
 258                 .name         = "Terratec Cinergy Hybrid XE / Cinergy Hybrid-Stick",
 259                 .tuner_type   = TUNER_XC2028, /* has a XC3028 */
 260                 .tuner_addr   = 0xc2 >> 1,
 261                 .demod_addr   = 0x1e >> 1,
 262                 .type         = TM6010,
 263                 .caps = {
 264                         .has_tuner    = 1,
 265                         .has_dvb      = 1,
 266                         .has_zl10353  = 1,
 267                         .has_eeprom   = 1,
 268                         .has_remote   = 1,
 269                 },
 270                 .gpio = {
 271                         .tuner_reset    = TM6010_GPIO_2,
 272                         .tuner_on       = TM6010_GPIO_3,
 273                         .demod_reset    = TM6010_GPIO_1,
 274                         .demod_on       = TM6010_GPIO_4,
 275                         .power_led      = TM6010_GPIO_7,
 276                         .dvb_led        = TM6010_GPIO_5,
 277                         .ir             = TM6010_GPIO_0,
 278                 },
 279         },
 280         [TM6010_BOARD_TWINHAN_TU501] = {
 281                 .name         = "Twinhan TU501(704D1)",
 282                 .tuner_type   = TUNER_XC2028, /* has a XC3028 */
 283                 .tuner_addr   = 0xc2 >> 1,
 284                 .demod_addr   = 0x1e >> 1,
 285                 .type         = TM6010,
 286                 .caps = {
 287                         .has_tuner    = 1,
 288                         .has_dvb      = 1,
 289                         .has_zl10353  = 1,
 290                         .has_eeprom   = 1,
 291                         .has_remote   = 1,
 292                 },
 293                 .gpio = {
 294                         .tuner_reset    = TM6010_GPIO_2,
 295                         .tuner_on       = TM6010_GPIO_3,
 296                         .demod_reset    = TM6010_GPIO_1,
 297                         .demod_on       = TM6010_GPIO_4,
 298                         .power_led      = TM6010_GPIO_7,
 299                         .dvb_led        = TM6010_GPIO_5,
 300                         .ir             = TM6010_GPIO_0,
 301                 },
 302         }
 303 };
 304
 305 /* table of devices that work with this driver */
 306 struct usb_device_id tm6000_id_table[] = {
 307         { USB_DEVICE(0x6000, 0x0001), .driver_info = TM5600_BOARD_10MOONS_UT821 },
 308         { USB_DEVICE(0x6000, 0x0002), .driver_info = TM6010_BOARD_GENERIC },
 309         { USB_DEVICE(0x06e1, 0xf332), .driver_info = TM6000_BOARD_ADSTECH_DUAL_TV },
 310         { USB_DEVICE(0x14aa, 0x0620), .driver_info = TM6000_BOARD_FREECOM_AND_SIMILAR },
 311         { USB_DEVICE(0x06e1, 0xb339), .driver_info = TM6000_BOARD_ADSTECH_MINI_DUAL_TV },
 312         { USB_DEVICE(0x2040, 0x6600), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
 313         { USB_DEVICE(0x2040, 0x6601), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
 314         { USB_DEVICE(0x2040, 0x6610), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
 315         { USB_DEVICE(0x2040, 0x6611), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
 316         { USB_DEVICE(0x6000, 0xdec0), .driver_info = TM6010_BOARD_BEHOLD_WANDER },
 317         { USB_DEVICE(0x6000, 0xdec1), .driver_info = TM6010_BOARD_BEHOLD_VOYAGER },
 318         { USB_DEVICE(0x0ccd, 0x0086), .driver_info = TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE },
 319         { USB_DEVICE(0x0ccd, 0x00A5), .driver_info = TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE },
 320         { USB_DEVICE(0x13d3, 0x3240), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
 321         { USB_DEVICE(0x13d3, 0x3241), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
 322         { USB_DEVICE(0x13d3, 0x3243), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
 323         { USB_DEVICE(0x13d3, 0x3264), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
 324         { },
 325 };
 326
 327 /* Tuner callback to provide the proper gpio changes needed for xc5000 */
 328 int tm6000_xc5000_callback(void *ptr, int component, int command, int arg)
 329 {
 330         int rc = 0;
 331         struct tm6000_core *dev = ptr;
 332
 333         if (dev->tuner_type != TUNER_XC5000)
 334                 return 0;
 335
 336         switch (command) {
 337         case XC5000_TUNER_RESET:
 338                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 339                                dev->gpio.tuner_reset, 0x01);
 340                 msleep(15);
 341                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 342                                dev->gpio.tuner_reset, 0x00);
 343                 msleep(15);
 344                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 345                                dev->gpio.tuner_reset, 0x01);
 346                 break;
 347         }
 348         return (rc);
 349 }
 350
 351
 352 /* Tuner callback to provide the proper gpio changes needed for xc2028 */
 353
 354 int tm6000_tuner_callback(void *ptr, int component, int command, int arg)
 355 {
 356         int rc = 0;
 357         struct tm6000_core *dev = ptr;
 358
 359         if (dev->tuner_type != TUNER_XC2028)
 360                 return 0;
 361
 362         switch (command) {
 363         case XC2028_RESET_CLK:
 364                 tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT,
 365                                         0x02, arg);
 366                 msleep(10);
 367                 rc = tm6000_i2c_reset(dev, 10);
 368                 break;
 369         case XC2028_TUNER_RESET:
 370                 /* Reset codes during load firmware */
 371                 switch (arg) {
 372                 case 0:
 373                         /* newer tuner can faster reset */
 374                         switch (dev->model) {
 375                         case TM5600_BOARD_10MOONS_UT821:
 376                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 377                                                dev->gpio.tuner_reset, 0x01);
 378                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 379                                                0x300, 0x01);
 380                                 msleep(10);
 381                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 382                                                dev->gpio.tuner_reset, 0x00);
 383                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 384                                                0x300, 0x00);
 385                                 msleep(10);
 386                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 387                                                dev->gpio.tuner_reset, 0x01);
 388                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 389                                                0x300, 0x01);
 390                                 break;
 391                         case TM6010_BOARD_HAUPPAUGE_900H:
 392                         case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE:
 393                         case TM6010_BOARD_TWINHAN_TU501:
 394                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 395                                                dev->gpio.tuner_reset, 0x01);
 396                                 msleep(60);
 397                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 398                                                dev->gpio.tuner_reset, 0x00);
 399                                 msleep(75);
 400                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 401                                                dev->gpio.tuner_reset, 0x01);
 402                                 msleep(60);
 403                                 break;
 404                         default:
 405                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 406                                                dev->gpio.tuner_reset, 0x00);
 407                                 msleep(130);
 408                                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 409                                                dev->gpio.tuner_reset, 0x01);
 410                                 msleep(130);
 411                                 break;
 412                         }
 413                         break;
 414                 case 1:
 415                         tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT,
 416                                                 0x02, 0x01);
 417                         msleep(10);
 418                         break;
 419
 420                 case 2:
 421                         rc = tm6000_i2c_reset(dev, 100);
 422                         break;
 423                 }
 424         }
 425         return rc;
 426 }
 427
 428 int tm6000_cards_setup(struct tm6000_core *dev)
 429 {
 430         int i, rc;
 431
 432         /*
 433          * Board-specific initialization sequence. Handles all GPIO
 434          * initialization sequences that are board-specific.
 435          * Up to now, all found devices use GPIO1 and GPIO4 at the same way.
 436          * Probably, they're all based on some reference device. Due to that,
 437          * there's a common routine at the end to handle those GPIO's. Devices
 438          * that use different pinups or init sequences can just return at
 439          * the board-specific session.
 440          */
 441         switch (dev->model) {
 442         case TM6010_BOARD_HAUPPAUGE_900H:
 443         case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE:
 444         case TM6010_BOARD_TWINHAN_TU501:
 445         case TM6010_BOARD_GENERIC:
 446                 /* Turn xceive 3028 on */
 447                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.tuner_on, 0x01);
 448                 msleep(15);
 449                 /* Turn zarlink zl10353 on */
 450                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x00);
 451                 msleep(15);
 452                 /* Reset zarlink zl10353 */
 453                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x00);
 454                 msleep(50);
 455                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x01);
 456                 msleep(15);
 457                 /* Turn zarlink zl10353 off */
 458                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x01);
 459                 msleep(15);
 460                 /* ir ? */
 461                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.ir, 0x01);
 462                 msleep(15);
 463                 /* Power led on (blue) */
 464                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x00);
 465                 msleep(15);
 466                 /* DVB led off (orange) */
 467                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.dvb_led, 0x01);
 468                 msleep(15);
 469                 /* Turn zarlink zl10353 on */
 470                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x00);
 471                 msleep(15);
 472                 break;
 473         case TM6010_BOARD_BEHOLD_WANDER:
 474                 /* Power led on (blue) */
 475                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x01);
 476                 msleep(15);
 477                 /* Reset zarlink zl10353 */
 478                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x00);
 479                 msleep(50);
 480                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x01);
 481                 msleep(15);
 482                 break;
 483         case TM6010_BOARD_BEHOLD_VOYAGER:
 484                 /* Power led on (blue) */
 485                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x01);
 486                 msleep(15);
 487                 break;
 488         default:
 489                 break;
 490         }
 491
 492         /*
 493          * Default initialization. Most of the devices seem to use GPIO1
 494          * and GPIO4.on the same way, so, this handles the common sequence
 495          * used by most devices.
 496          * If a device uses a different sequence or different GPIO pins for
 497          * reset, just add the code at the board-specific part
 498          */
 499
 500         if (dev->gpio.tuner_reset) {
 501                 for (i = 0; i < 2; i++) {
 502                         rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 503                                                 dev->gpio.tuner_reset, 0x00);
 504                         if (rc < 0) {
 505                                 printk(KERN_ERR "Error %i doing tuner reset\n", rc);
 506                                 return rc;
 507                         }
 508
 509                         msleep(10); /* Just to be conservative */
 510                         rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 511                                                 dev->gpio.tuner_reset, 0x01);
 512                         if (rc < 0) {
 513                                 printk(KERN_ERR "Error %i doing tuner reset\n", rc);
 514                                 return rc;
 515                         }
 516                         msleep(10);
 517
 518                         if (!i) {
 519                                 rc = tm6000_get_reg32(dev, REQ_40_GET_VERSION, 0, 0);
 520                                 if (rc >= 0)
 521                                         printk(KERN_DEBUG "board=0x%08x\n", rc);
 522                         }
 523                 }
 524         } else {
 525                 printk(KERN_ERR "Tuner reset is not configured\n");
 526                 return -1;
 527         }
 528
 529         msleep(50);
 530
 531         return 0;
 532 };
 533
 534 static void tm6000_config_tuner(struct tm6000_core *dev)
 535 {
 536         struct tuner_setup tun_setup;
 537
 538         /* Load tuner module */
 539         v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
 540                 "tuner", "tuner", dev->tuner_addr, NULL);
 541
 542         memset(&tun_setup, 0, sizeof(tun_setup));
 543         tun_setup.type = dev->tuner_type;
 544         tun_setup.addr = dev->tuner_addr;
 545
 546         tun_setup.mode_mask = 0;
 547         if (dev->caps.has_tuner)
 548                 tun_setup.mode_mask |= (T_ANALOG_TV | T_RADIO);
 549         if (dev->caps.has_dvb)
 550                 tun_setup.mode_mask |= T_DIGITAL_TV;
 551
 552         switch (dev->tuner_type) {
 553         case TUNER_XC2028:
 554                 tun_setup.tuner_callback = tm6000_tuner_callback;
 555                 break;
 556         case TUNER_XC5000:
 557                 tun_setup.tuner_callback = tm6000_xc5000_callback;
 558                 break;
 559         }
 560
 561         v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup);
 562
 563         switch (dev->tuner_type) {
 564         case TUNER_XC2028: {
 565                 struct v4l2_priv_tun_config xc2028_cfg;
 566                 struct xc2028_ctrl ctl;
 567
 568                 memset(&xc2028_cfg, 0, sizeof(xc2028_cfg));
 569                 memset(&ctl, 0, sizeof(ctl));
 570
 571                 ctl.input1 = 1;
 572                 ctl.read_not_reliable = 0;
 573                 ctl.msleep = 10;
 574                 ctl.demod = XC3028_FE_ZARLINK456;
 575                 ctl.vhfbw7 = 1;
 576                 ctl.uhfbw8 = 1;
 577                 xc2028_cfg.tuner = TUNER_XC2028;
 578                 xc2028_cfg.priv  = &ctl;
 579
 580                 switch (dev->model) {
 581                 case TM6010_BOARD_HAUPPAUGE_900H:
 582                 case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE:
 583                 case TM6010_BOARD_TWINHAN_TU501:
 584                         ctl.fname = "xc3028L-v36.fw";
 585                         break;
 586                 default:
 587                         if (dev->dev_type == TM6010)
 588                                 ctl.fname = "xc3028-v27.fw";
 589                         else
 590                                 ctl.fname = "xc3028-v24.fw";
 591                 }
 592
 593                 printk(KERN_INFO "Setting firmware parameters for xc2028\n");
 594                 v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config,
 595                                      &xc2028_cfg);
 596
 597                 }
 598                 break;
 599         case TUNER_XC5000:
 600                 {
 601                 struct v4l2_priv_tun_config  xc5000_cfg;
 602                 struct xc5000_config ctl = {
 603                         .i2c_address = dev->tuner_addr,
 604                         .if_khz      = 4570,
 605                         .radio_input = XC5000_RADIO_FM1,
 606                         };
 607
 608                 xc5000_cfg.tuner = TUNER_XC5000;
 609                 xc5000_cfg.priv  = &ctl;
 610
 611
 612                 v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config,
 613                                      &xc5000_cfg);
 614                 }
 615                 break;
 616         default:
 617                 printk(KERN_INFO "Unknown tuner type. Tuner is not configured.\n");
 618                 break;
 619         }
 620 }
 621
 622 static int tm6000_init_dev(struct tm6000_core *dev)
 623 {
 624         struct v4l2_frequency f;
 625         int rc = 0;
 626
 627         mutex_init(&dev->lock);
 628
 629         mutex_lock(&dev->lock);
 630
 631         /* Initializa board-specific data */
 632         dev->dev_type   = tm6000_boards[dev->model].type;
 633         dev->tuner_type = tm6000_boards[dev->model].tuner_type;
 634         dev->tuner_addr = tm6000_boards[dev->model].tuner_addr;
 635
 636         dev->gpio = tm6000_boards[dev->model].gpio;
 637
 638         dev->demod_addr = tm6000_boards[dev->model].demod_addr;
 639
 640         dev->caps = tm6000_boards[dev->model].caps;
 641
 642         /* initialize hardware */
 643         rc = tm6000_init(dev);
 644         if (rc < 0)
 645                 goto err;
 646
 647         rc = v4l2_device_register(&dev->udev->dev, &dev->v4l2_dev);
 648         if (rc < 0)
 649                 goto err;
 650
 651         /* register i2c bus */
 652         rc = tm6000_i2c_register(dev);
 653         if (rc < 0)
 654                 goto err;
 655
 656         /* Default values for STD and resolutions */
 657         dev->width = 720;
 658         dev->height = 480;
 659         dev->norm = V4L2_STD_PAL_M;
 660
 661         /* Configure tuner */
 662         tm6000_config_tuner(dev);
 663
 664         /* Set video standard */
 665         v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm);
 666
 667         /* Set tuner frequency - also loads firmware on xc2028/xc3028 */
 668         f.tuner = 0;
 669         f.type = V4L2_TUNER_ANALOG_TV;
 670         f.frequency = 3092;     /* 193.25 MHz */
 671         dev->freq = f.frequency;
 672         v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
 673
 674         if (dev->caps.has_tda9874)
 675                 v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
 676                         "tvaudio", "tvaudio", I2C_ADDR_TDA9874, NULL);
 677
 678         /* register and initialize V4L2 */
 679         rc = tm6000_v4l2_register(dev);
 680         if (rc < 0)
 681                 goto err;
 682
 683         tm6000_add_into_devlist(dev);
 684
 685         tm6000_init_extension(dev);
 686
 687         if (dev->caps.has_dvb) {
 688                 dev->dvb = kzalloc(sizeof(*(dev->dvb)), GFP_KERNEL);
 689                 if (!dev->dvb) {
 690                         rc = -ENOMEM;
 691                         goto err2;
 692                 }
 693
 694 #ifdef CONFIG_VIDEO_TM6000_DVB
 695                 rc = tm6000_dvb_register(dev);
 696                 if (rc < 0) {
 697                         kfree(dev->dvb);
 698                         dev->dvb = NULL;
 699                         goto err2;
 700                 }
 701 #endif
 702         }
 703         mutex_unlock(&dev->lock);
 704         return 0;
 705
 706 err2:
 707         v4l2_device_unregister(&dev->v4l2_dev);
 708
 709 err:
 710         mutex_unlock(&dev->lock);
 711         return rc;
 712 }
 713
 714 /* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */
 715 #define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03))
 716
 717 static void get_max_endpoint(struct usb_device *udev,
 718                              struct usb_host_interface *alt,
 719                              char *msgtype,
 720                              struct usb_host_endpoint *curr_e,
 721                              struct tm6000_endpoint *tm_ep)
 722 {
 723         u16 tmp = le16_to_cpu(curr_e->desc.wMaxPacketSize);
 724         unsigned int size = tmp & 0x7ff;
 725
 726         if (udev->speed == USB_SPEED_HIGH)
 727                 size = size * hb_mult (tmp);
 728
 729         if (size > tm_ep->maxsize) {
 730                 tm_ep->endp = curr_e;
 731                 tm_ep->maxsize = size;
 732                 tm_ep->bInterfaceNumber = alt->desc.bInterfaceNumber;
 733                 tm_ep->bAlternateSetting = alt->desc.bAlternateSetting;
 734
 735                 printk(KERN_INFO "tm6000: %s endpoint: 0x%02x (max size=%u bytes)\n",
 736                                         msgtype, curr_e->desc.bEndpointAddress,
 737                                         size);
 738         }
 739 }
 740
 741 /*
 742  * tm6000_usb_probe()
 743  * checks for supported devices
 744  */
 745 static int tm6000_usb_probe(struct usb_interface *interface,
 746                             const struct usb_device_id *id)
 747 {
 748         struct usb_device *usbdev;
 749         struct tm6000_core *dev = NULL;
 750         int i, rc = 0;
 751         int nr = 0;
 752         char *speed;
 753
 754         usbdev = usb_get_dev(interface_to_usbdev(interface));
 755
 756         /* Selects the proper interface */
 757         rc = usb_set_interface(usbdev, 0, 1);
 758         if (rc < 0)
 759                 goto err;
 760
 761         /* Check to see next free device and mark as used */
 762         nr = find_first_zero_bit(&tm6000_devused, TM6000_MAXBOARDS);
 763         if (nr >= TM6000_MAXBOARDS) {
 764                 printk(KERN_ERR "tm6000: Supports only %i tm60xx boards.\n", TM6000_MAXBOARDS);
 765                 usb_put_dev(usbdev);
 766                 return -ENOMEM;
 767         }
 768
 769         /* Create and initialize dev struct */
 770         dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 771         if (dev == NULL) {
 772                 printk(KERN_ERR "tm6000" ": out of memory!\n");
 773                 usb_put_dev(usbdev);
 774                 return -ENOMEM;
 775         }
 776         spin_lock_init(&dev->slock);
 777
 778         /* Increment usage count */
 779         tm6000_devused |= 1<<nr;
 780         snprintf(dev->name, 29, "tm6000 #%d", nr);
 781
 782         dev->model = id->driver_info;
 783         if ((card[nr] >= 0) && (card[nr] < ARRAY_SIZE(tm6000_boards)))
 784                 dev->model = card[nr];
 785
 786         dev->udev = usbdev;
 787         dev->devno = nr;
 788
 789         switch (usbdev->speed) {
 790         case USB_SPEED_LOW:
 791                 speed = "1.5";
 792                 break;
 793         case USB_SPEED_UNKNOWN:
 794         case USB_SPEED_FULL:
 795                 speed = "12";
 796                 break;
 797         case USB_SPEED_HIGH:
 798                 speed = "480";
 799                 break;
 800         default:
 801                 speed = "unknown";
 802         }
 803
 804
 805
 806         /* Get endpoints */
 807         for (i = 0; i < interface->num_altsetting; i++) {
 808                 int ep;
 809
 810                 for (ep = 0; ep < interface->altsetting[i].desc.bNumEndpoints; ep++) {
 811                         struct usb_host_endpoint        *e;
 812                         int dir_out;
 813
 814                         e = &interface->altsetting[i].endpoint[ep];
 815
 816                         dir_out = ((e->desc.bEndpointAddress &
 817                                         USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
 818
 819                         printk(KERN_INFO "tm6000: alt %d, interface %i, class %i\n",
 820                                i,
 821                                interface->altsetting[i].desc.bInterfaceNumber,
 822                                interface->altsetting[i].desc.bInterfaceClass);
 823
 824                         switch (e->desc.bmAttributes) {
 825                         case USB_ENDPOINT_XFER_BULK:
 826                                 if (!dir_out) {
 827                                         get_max_endpoint(usbdev,
 828                                                          &interface->altsetting[i],
 829                                                          "Bulk IN", e,
 830                                                          &dev->bulk_in);
 831                                 } else {
 832                                         get_max_endpoint(usbdev,
 833                                                          &interface->altsetting[i],
 834                                                          "Bulk OUT", e,
 835                                                          &dev->bulk_out);
 836                                 }
 837                                 break;
 838                         case USB_ENDPOINT_XFER_ISOC:
 839                                 if (!dir_out) {
 840                                         get_max_endpoint(usbdev,
 841                                                          &interface->altsetting[i],
 842                                                          "ISOC IN", e,
 843                                                          &dev->isoc_in);
 844                                 } else {
 845                                         get_max_endpoint(usbdev,
 846                                                          &interface->altsetting[i],
 847                                                          "ISOC OUT", e,
 848                                                          &dev->isoc_out);
 849                                 }
 850                                 break;
 851                         }
 852                 }
 853         }
 854
 855
 856         printk(KERN_INFO "tm6000: New video device @ %s Mbps (%04x:%04x, ifnum %d)\n",
 857                 speed,
 858                 le16_to_cpu(dev->udev->descriptor.idVendor),
 859                 le16_to_cpu(dev->udev->descriptor.idProduct),
 860                 interface->altsetting->desc.bInterfaceNumber);
 861
 862 /* check if the the device has the iso in endpoint at the correct place */
 863         if (!dev->isoc_in.endp) {
 864                 printk(KERN_ERR "tm6000: probing error: no IN ISOC endpoint!\n");
 865                 rc = -ENODEV;
 866
 867                 goto err;
 868         }
 869
 870         /* save our data pointer in this interface device */
 871         usb_set_intfdata(interface, dev);
 872
 873         printk(KERN_INFO "tm6000: Found %s\n", tm6000_boards[dev->model].name);
 874
 875         rc = tm6000_init_dev(dev);
 876
 877         if (rc < 0)
 878                 goto err;
 879
 880         return 0;
 881
 882 err:
 883         printk(KERN_ERR "tm6000: Error %d while registering\n", rc);
 884
 885         tm6000_devused &= ~(1<<nr);
 886         usb_put_dev(usbdev);
 887
 888         kfree(dev);
 889         return rc;
 890 }
 891
 892 /*
 893  * tm6000_usb_disconnect()
 894  * called when the device gets diconencted
 895  * video device will be unregistered on v4l2_close in case it is still open
 896  */
 897 static void tm6000_usb_disconnect(struct usb_interface *interface)
 898 {
 899         struct tm6000_core *dev = usb_get_intfdata(interface);
 900         usb_set_intfdata(interface, NULL);
 901
 902         if (!dev)
 903                 return;
 904
 905         printk(KERN_INFO "tm6000: disconnecting %s\n", dev->name);
 906
 907         mutex_lock(&dev->lock);
 908
 909 #ifdef CONFIG_VIDEO_TM6000_DVB
 910         if (dev->dvb) {
 911                 tm6000_dvb_unregister(dev);
 912                 kfree(dev->dvb);
 913         }
 914 #endif
 915
 916         if (dev->gpio.power_led) {
 917                 switch (dev->model) {
 918                 case TM6010_BOARD_HAUPPAUGE_900H:
 919                 case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE:
 920                 case TM6010_BOARD_TWINHAN_TU501:
 921                         /* Power led off */
 922                         tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 923                                 dev->gpio.power_led, 0x01);
 924                         msleep(15);
 925                         break;
 926                 case TM6010_BOARD_BEHOLD_WANDER:
 927                 case TM6010_BOARD_BEHOLD_VOYAGER:
 928                         /* Power led off */
 929                         tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 930                                 dev->gpio.power_led, 0x00);
 931                         msleep(15);
 932                         break;
 933                 }
 934         }
 935         tm6000_v4l2_unregister(dev);
 936
 937         tm6000_i2c_unregister(dev);
 938
 939         v4l2_device_unregister(&dev->v4l2_dev);
 940
 941         dev->state |= DEV_DISCONNECTED;
 942
 943         usb_put_dev(dev->udev);
 944
 945         tm6000_remove_from_devlist(dev);
 946         tm6000_close_extension(dev);
 947
 948         mutex_unlock(&dev->lock);
 949         kfree(dev);
 950 }
 951
 952 static struct usb_driver tm6000_usb_driver = {
 953                 .name = "tm6000",
 954                 .probe = tm6000_usb_probe,
 955                 .disconnect = tm6000_usb_disconnect,
 956                 .id_table = tm6000_id_table,
 957 };
 958
 959 static int __init tm6000_module_init(void)
 960 {
 961         int result;
 962
 963         printk(KERN_INFO "tm6000" " v4l2 driver version %d.%d.%d loaded\n",
 964                (TM6000_VERSION  >> 16) & 0xff,
 965                (TM6000_VERSION  >> 8) & 0xff, TM6000_VERSION  & 0xff);
 966
 967         /* register this driver with the USB subsystem */
 968         result = usb_register(&tm6000_usb_driver);
 969         if (result)
 970                 printk(KERN_ERR "tm6000"
 971                            " usb_register failed. Error number %d.\n", result);
 972
 973         return result;
 974 }
 975
 976 static void __exit tm6000_module_exit(void)
 977 {
 978         /* deregister at USB subsystem */
 979         usb_deregister(&tm6000_usb_driver);
 980 }
 981
 982 module_init(tm6000_module_init);
 983 module_exit(tm6000_module_exit);
 984
 985 MODULE_DESCRIPTION("Trident TVMaster TM5600/TM6000/TM6010 USB2 adapter");
 986 MODULE_AUTHOR("Mauro Carvalho Chehab");
 987 MODULE_LICENSE("GPL");