drivers/media/dvb/ttpci/budget.c

   1 /*
   2  * budget.c: driver for the SAA7146 based Budget DVB cards
   3  *
   4  * Compiled from various sources by Michael Hunold <michael@mihu.de>
   5  *
   6  * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
   7  *
   8  * Copyright (C) 1999-2002 Ralph  Metzler
   9  *                       & Marcus Metzler for convergence integrated media GmbH
  10  *
  11  * 26feb2004 Support for FS Activy Card (Grundig tuner) by
  12  *           Michael Dreher <michael@5dot1.de>,
  13  *           Oliver Endriss <o.endriss@gmx.de> and
  14  *           Andreas 'randy' Weinberger
  15  *
  16  * This program is free software; you can redistribute it and/or
  17  * modify it under the terms of the GNU General Public License
  18  * as published by the Free Software Foundation; either version 2
  19  * of the License, or (at your option) any later version.
  20  *
  21  *
  22  * This program is distributed in the hope that it will be useful,
  23  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  * GNU General Public License for more details.
  26  *
  27  *
  28  * You should have received a copy of the GNU General Public License
  29  * along with this program; if not, write to the Free Software
  30  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  31  * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
  32  *
  33  *
  34  * the project's page is at http://www.linuxtv.org/dvb/
  35  */
  36
  37 #include "budget.h"
  38 #include "stv0299.h"
  39 #include "ves1x93.h"
  40 #include "ves1820.h"
  41 #include "l64781.h"
  42 #include "tda8083.h"
  43 #include "s5h1420.h"
  44 #include "tda10086.h"
  45 #include "tda826x.h"
  46 #include "lnbp21.h"
  47 #include "bsru6.h"
  48
  49 static int diseqc_method;
  50 module_param(diseqc_method, int, 0444);
  51 MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)");
  52
  53 static void Set22K (struct budget *budget, int state)
  54 {
  55         struct saa7146_dev *dev=budget->dev;
  56         dprintk(2, "budget: %p\n", budget);
  57         saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
  58 }
  59
  60 /* Diseqc functions only for TT Budget card */
  61 /* taken from the Skyvision DVB driver by
  62    Ralph Metzler <rjkm@metzlerbros.de> */
  63
  64 static void DiseqcSendBit (struct budget *budget, int data)
  65 {
  66         struct saa7146_dev *dev=budget->dev;
  67         dprintk(2, "budget: %p\n", budget);
  68
  69         saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
  70         udelay(data ? 500 : 1000);
  71         saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
  72         udelay(data ? 1000 : 500);
  73 }
  74
  75 static void DiseqcSendByte (struct budget *budget, int data)
  76 {
  77         int i, par=1, d;
  78
  79         dprintk(2, "budget: %p\n", budget);
  80
  81         for (i=7; i>=0; i--) {
  82                 d = (data>>i)&1;
  83                 par ^= d;
  84                 DiseqcSendBit(budget, d);
  85         }
  86
  87         DiseqcSendBit(budget, par);
  88 }
  89
  90 static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
  91 {
  92         struct saa7146_dev *dev=budget->dev;
  93         int i;
  94
  95         dprintk(2, "budget: %p\n", budget);
  96
  97         saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
  98         mdelay(16);
  99
 100         for (i=0; i<len; i++)
 101                 DiseqcSendByte(budget, msg[i]);
 102
 103         mdelay(16);
 104
 105         if (burst!=-1) {
 106                 if (burst)
 107                         DiseqcSendByte(budget, 0xff);
 108                 else {
 109                         saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
 110                         udelay(12500);
 111                         saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
 112                 }
 113                 msleep(20);
 114         }
 115
 116         return 0;
 117 }
 118
 119 /*
 120  *   Routines for the Fujitsu Siemens Activy budget card
 121  *   22 kHz tone and DiSEqC are handled by the frontend.
 122  *   Voltage must be set here.
 123  *   GPIO 1: LNBP EN, GPIO 2: LNBP VSEL
 124  */
 125 static int SetVoltage_Activy (struct budget *budget, fe_sec_voltage_t voltage)
 126 {
 127         struct saa7146_dev *dev=budget->dev;
 128
 129         dprintk(2, "budget: %p\n", budget);
 130
 131         switch (voltage) {
 132                 case SEC_VOLTAGE_13:
 133                         saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
 134                         saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
 135                         break;
 136                 case SEC_VOLTAGE_18:
 137                         saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
 138                         saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
 139                         break;
 140                 case SEC_VOLTAGE_OFF:
 141                         saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
 142                         break;
 143                 default:
 144                         return -EINVAL;
 145         }
 146
 147         return 0;
 148 }
 149
 150 static int siemens_budget_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
 151 {
 152         struct budget* budget = (struct budget*) fe->dvb->priv;
 153
 154         return SetVoltage_Activy (budget, voltage);
 155 }
 156
 157 static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
 158 {
 159         struct budget* budget = (struct budget*) fe->dvb->priv;
 160
 161         switch (tone) {
 162         case SEC_TONE_ON:
 163                 Set22K (budget, 1);
 164                 break;
 165
 166         case SEC_TONE_OFF:
 167                 Set22K (budget, 0);
 168                 break;
 169
 170         default:
 171                 return -EINVAL;
 172         }
 173
 174         return 0;
 175 }
 176
 177 static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
 178 {
 179         struct budget* budget = (struct budget*) fe->dvb->priv;
 180
 181         SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
 182
 183         return 0;
 184 }
 185
 186 static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
 187 {
 188         struct budget* budget = (struct budget*) fe->dvb->priv;
 189
 190         SendDiSEqCMsg (budget, 0, NULL, minicmd);
 191
 192         return 0;
 193 }
 194
 195 static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 196 {
 197         struct budget* budget = (struct budget*) fe->dvb->priv;
 198         u8 pwr = 0;
 199         u8 buf[4];
 200         struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
 201         u32 div = (params->frequency + 479500) / 125;
 202
 203         if (params->frequency > 2000000) pwr = 3;
 204         else if (params->frequency > 1800000) pwr = 2;
 205         else if (params->frequency > 1600000) pwr = 1;
 206         else if (params->frequency > 1200000) pwr = 0;
 207         else if (params->frequency >= 1100000) pwr = 1;
 208         else pwr = 2;
 209
 210         buf[0] = (div >> 8) & 0x7f;
 211         buf[1] = div & 0xff;
 212         buf[2] = ((div & 0x18000) >> 10) | 0x95;
 213         buf[3] = (pwr << 6) | 0x30;
 214
 215         // NOTE: since we're using a prescaler of 2, we set the
 216         // divisor frequency to 62.5kHz and divide by 125 above
 217
 218         if (fe->ops.i2c_gate_ctrl)
 219                 fe->ops.i2c_gate_ctrl(fe, 1);
 220         if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
 221         return 0;
 222 }
 223
 224 static struct ves1x93_config alps_bsrv2_config =
 225 {
 226         .demod_address = 0x08,
 227         .xin = 90100000UL,
 228         .invert_pwm = 0,
 229 };
 230
 231 static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 232 {
 233         struct budget* budget = (struct budget*) fe->dvb->priv;
 234         u32 div;
 235         u8 data[4];
 236         struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
 237
 238         div = (params->frequency + 35937500 + 31250) / 62500;
 239
 240         data[0] = (div >> 8) & 0x7f;
 241         data[1] = div & 0xff;
 242         data[2] = 0x85 | ((div >> 10) & 0x60);
 243         data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
 244
 245         if (fe->ops.i2c_gate_ctrl)
 246                 fe->ops.i2c_gate_ctrl(fe, 1);
 247         if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
 248         return 0;
 249 }
 250
 251 static struct ves1820_config alps_tdbe2_config = {
 252         .demod_address = 0x09,
 253         .xin = 57840000UL,
 254         .invert = 1,
 255         .selagc = VES1820_SELAGC_SIGNAMPERR,
 256 };
 257
 258 static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 259 {
 260         struct budget* budget = (struct budget*) fe->dvb->priv;
 261         u32 div;
 262         u8 cfg, cpump, band_select;
 263         u8 data[4];
 264         struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
 265
 266         div = (36125000 + params->frequency) / 166666;
 267
 268         cfg = 0x88;
 269
 270         if (params->frequency < 175000000) cpump = 2;
 271         else if (params->frequency < 390000000) cpump = 1;
 272         else if (params->frequency < 470000000) cpump = 2;
 273         else if (params->frequency < 750000000) cpump = 1;
 274         else cpump = 3;
 275
 276         if (params->frequency < 175000000) band_select = 0x0e;
 277         else if (params->frequency < 470000000) band_select = 0x05;
 278         else band_select = 0x03;
 279
 280         data[0] = (div >> 8) & 0x7f;
 281         data[1] = div & 0xff;
 282         data[2] = ((div >> 10) & 0x60) | cfg;
 283         data[3] = (cpump << 6) | band_select;
 284
 285         if (fe->ops.i2c_gate_ctrl)
 286                 fe->ops.i2c_gate_ctrl(fe, 1);
 287         if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
 288         return 0;
 289 }
 290
 291 static struct l64781_config grundig_29504_401_config = {
 292         .demod_address = 0x55,
 293 };
 294
 295 static int grundig_29504_451_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 296 {
 297         struct budget* budget = (struct budget*) fe->dvb->priv;
 298         u32 div;
 299         u8 data[4];
 300         struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
 301
 302         div = params->frequency / 125;
 303         data[0] = (div >> 8) & 0x7f;
 304         data[1] = div & 0xff;
 305         data[2] = 0x8e;
 306         data[3] = 0x00;
 307
 308         if (fe->ops.i2c_gate_ctrl)
 309                 fe->ops.i2c_gate_ctrl(fe, 1);
 310         if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
 311         return 0;
 312 }
 313
 314 static struct tda8083_config grundig_29504_451_config = {
 315         .demod_address = 0x68,
 316 };
 317
 318 static int s5h1420_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 319 {
 320         struct budget* budget = (struct budget*) fe->dvb->priv;
 321         u32 div;
 322         u8 data[4];
 323         struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
 324
 325         div = params->frequency / 1000;
 326         data[0] = (div >> 8) & 0x7f;
 327         data[1] = div & 0xff;
 328         data[2] = 0xc2;
 329
 330         if (div < 1450)
 331                 data[3] = 0x00;
 332         else if (div < 1850)
 333                 data[3] = 0x40;
 334         else if (div < 2000)
 335                 data[3] = 0x80;
 336         else
 337                 data[3] = 0xc0;
 338
 339         if (fe->ops.i2c_gate_ctrl)
 340                 fe->ops.i2c_gate_ctrl(fe, 1);
 341         if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
 342
 343         return 0;
 344 }
 345
 346 static struct s5h1420_config s5h1420_config = {
 347         .demod_address = 0x53,
 348         .invert = 1,
 349 };
 350
 351 static struct tda10086_config tda10086_config = {
 352         .demod_address = 0x0e,
 353         .invert = 0,
 354         .diseqc_tone = 1,
 355 };
 356
 357 static u8 read_pwm(struct budget* budget)
 358 {
 359         u8 b = 0xff;
 360         u8 pwm;
 361         struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
 362                                  { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
 363
 364         if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
 365                 pwm = 0x48;
 366
 367         return pwm;
 368 }
 369
 370 static void frontend_init(struct budget *budget)
 371 {
 372         switch(budget->dev->pci->subsystem_device) {
 373         case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
 374         case 0x1013:
 375                 // try the ALPS BSRV2 first of all
 376                 budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
 377                 if (budget->dvb_frontend) {
 378                         budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
 379                         budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
 380                         budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
 381                         budget->dvb_frontend->ops.set_tone = budget_set_tone;
 382                         break;
 383                 }
 384
 385                 // try the ALPS BSRU6 now
 386                 budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
 387                 if (budget->dvb_frontend) {
 388                         budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
 389                         budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
 390                         if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) {
 391                                 budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
 392                                 budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
 393                                 budget->dvb_frontend->ops.set_tone = budget_set_tone;
 394                         }
 395                         break;
 396                 }
 397                 break;
 398
 399         case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
 400
 401                 budget->dvb_frontend = dvb_attach(ves1820_attach, &alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
 402                 if (budget->dvb_frontend) {
 403                         budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
 404                         break;
 405                 }
 406                 break;
 407
 408         case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
 409
 410                 budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
 411                 if (budget->dvb_frontend) {
 412                         budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
 413                         break;
 414                 }
 415                 break;
 416
 417         case 0x4f60: // Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/ALPS BSRU6(tsa5059))
 418                 budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
 419                 if (budget->dvb_frontend) {
 420                         budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
 421                         budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
 422                         budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
 423                         budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
 424                 }
 425                 break;
 426
 427         case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
 428                 budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
 429                 if (budget->dvb_frontend) {
 430                         budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
 431                         budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
 432                         budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
 433                 }
 434                 break;
 435
 436         case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
 437                 budget->dvb_frontend = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
 438                 if (budget->dvb_frontend) {
 439                         budget->dvb_frontend->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
 440                         if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
 441                                 printk("%s: No LNBP21 found!\n", __FUNCTION__);
 442                                 goto error_out;
 443                         }
 444                         break;
 445                 }
 446
 447         case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
 448                 // gpio2 is connected to CLB - reset it + leave it high
 449                 saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
 450                 msleep(1);
 451                 saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
 452                 msleep(1);
 453
 454                 budget->dvb_frontend = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
 455                 if (budget->dvb_frontend) {
 456                         if (dvb_attach(tda826x_attach, budget->dvb_frontend, 0x60, &budget->i2c_adap, 0) == NULL)
 457                                 printk("%s: No tda826x found!\n", __FUNCTION__);
 458                         if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
 459                                 printk("%s: No LNBP21 found!\n", __FUNCTION__);
 460                                 goto error_out;
 461                         }
 462                         break;
 463                 }
 464         }
 465
 466         if (budget->dvb_frontend == NULL) {
 467                 printk("budget: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
 468                        budget->dev->pci->vendor,
 469                        budget->dev->pci->device,
 470                        budget->dev->pci->subsystem_vendor,
 471                        budget->dev->pci->subsystem_device);
 472         } else {
 473                 if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
 474                         goto error_out;
 475         }
 476         return;
 477
 478 error_out:
 479         printk("budget: Frontend registration failed!\n");
 480         dvb_frontend_detach(budget->dvb_frontend);
 481         budget->dvb_frontend = NULL;
 482         return;
 483 }
 484
 485 static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
 486 {
 487         struct budget *budget = NULL;
 488         int err;
 489
 490         budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
 491         if( NULL == budget ) {
 492                 return -ENOMEM;
 493         }
 494
 495         dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
 496
 497         dev->ext_priv = budget;
 498
 499         if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
 500                 printk("==> failed\n");
 501                 kfree (budget);
 502                 return err;
 503         }
 504
 505         budget->dvb_adapter.priv = budget;
 506         frontend_init(budget);
 507
 508         ttpci_budget_init_hooks(budget);
 509
 510         return 0;
 511 }
 512
 513 static int budget_detach (struct saa7146_dev* dev)
 514 {
 515         struct budget *budget = (struct budget*) dev->ext_priv;
 516         int err;
 517
 518         if (budget->dvb_frontend) {
 519                 dvb_unregister_frontend(budget->dvb_frontend);
 520                 dvb_frontend_detach(budget->dvb_frontend);
 521         }
 522
 523         err = ttpci_budget_deinit (budget);
 524
 525         kfree (budget);
 526         dev->ext_priv = NULL;
 527
 528         return err;
 529 }
 530
 531 static struct saa7146_extension budget_extension;
 532
 533 MAKE_BUDGET_INFO(ttbs,  "TT-Budget/WinTV-NOVA-S  PCI",  BUDGET_TT);
 534 MAKE_BUDGET_INFO(ttbc,  "TT-Budget/WinTV-NOVA-C  PCI",  BUDGET_TT);
 535 MAKE_BUDGET_INFO(ttbt,  "TT-Budget/WinTV-NOVA-T  PCI",  BUDGET_TT);
 536 MAKE_BUDGET_INFO(satel, "SATELCO Multimedia PCI",       BUDGET_TT_HW_DISEQC);
 537 MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT);
 538 MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
 539 MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
 540
 541 static struct pci_device_id pci_tbl[] = {
 542         MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1003),
 543         MAKE_EXTENSION_PCI(ttbc,  0x13c2, 0x1004),
 544         MAKE_EXTENSION_PCI(ttbt,  0x13c2, 0x1005),
 545         MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
 546         MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1016),
 547         MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
 548         MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
 549         MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
 550         {
 551                 .vendor    = 0,
 552         }
 553 };
 554
 555 MODULE_DEVICE_TABLE(pci, pci_tbl);
 556
 557 static struct saa7146_extension budget_extension = {
 558         .name           = "budget dvb",
 559         .flags          = SAA7146_USE_I2C_IRQ,
 560
 561         .module         = THIS_MODULE,
 562         .pci_tbl        = pci_tbl,
 563         .attach         = budget_attach,
 564         .detach         = budget_detach,
 565
 566         .irq_mask       = MASK_10,
 567         .irq_func       = ttpci_budget_irq10_handler,
 568 };
 569
 570 static int __init budget_init(void)
 571 {
 572         return saa7146_register_extension(&budget_extension);
 573 }
 574
 575 static void __exit budget_exit(void)
 576 {
 577         saa7146_unregister_extension(&budget_extension);
 578 }
 579
 580 module_init(budget_init);
 581 module_exit(budget_exit);
 582
 583 MODULE_LICENSE("GPL");
 584 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
 585 MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
 586                    "budget PCI DVB cards by Siemens, Technotrend, Hauppauge");