git.oblomov.eu Git - linux-2.6/blob - drivers/media/video/saa7134/saa7134-dvb.c

   1 /*
   2  *
   3  * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
   4  *
   5  *  Extended 3 / 2005 by Hartmut Hackmann to support various
   6  *  cards with the tda10046 DVB-T channel decoder
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #include <linux/init.h>
  24 #include <linux/list.h>
  25 #include <linux/module.h>
  26 #include <linux/kernel.h>
  27 #include <linux/slab.h>
  28 #include <linux/delay.h>
  29 #include <linux/kthread.h>
  30 #include <linux/suspend.h>
  31
  32 #include "saa7134-reg.h"
  33 #include "saa7134.h"
  34 #include <media/v4l2-common.h>
  35 #include "dvb-pll.h"
  36
  37 #include "mt352.h"
  38 #include "mt352_priv.h" /* FIXME */
  39 #include "tda1004x.h"
  40 #include "nxt200x.h"
  41
  42 #include "tda10086.h"
  43 #include "tda826x.h"
  44 #include "tda827x.h"
  45 #include "isl6421.h"
  46
  47 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
  48 MODULE_LICENSE("GPL");
  49
  50 static unsigned int antenna_pwr = 0;
  51
  52 module_param(antenna_pwr, int, 0444);
  53 MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
  54
  55 static int use_frontend = 0;
  56 module_param(use_frontend, int, 0644);
  57 MODULE_PARM_DESC(use_frontend,"for cards with multiple frontends (0: terrestrial, 1: satellite)");
  58
  59 static int debug = 0;
  60 module_param(debug, int, 0644);
  61 MODULE_PARM_DESC(debug, "Turn on/off module debugging (default:off).");
  62
  63 #define dprintk(fmt, arg...)    do { if (debug) \
  64         printk(KERN_DEBUG "%s/dvb: " fmt, dev->name , ## arg); } while(0)
  65
  66 /* Print a warning */
  67 #define wprintk(fmt, arg...) \
  68         printk(KERN_WARNING "%s/dvb: " fmt, dev->name, ## arg)
  69
  70 /* ------------------------------------------------------------------
  71  * mt352 based DVB-T cards
  72  */
  73
  74 static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
  75 {
  76         u32 ok;
  77
  78         if (!on) {
  79                 saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
  80                 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
  81                 return 0;
  82         }
  83
  84         saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
  85         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
  86         udelay(10);
  87
  88         saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 28));
  89         saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
  90         udelay(10);
  91         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 28));
  92         udelay(10);
  93         ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27);
  94         dprintk("%s %s\n", __FUNCTION__, ok ? "on" : "off");
  95
  96         if (!ok)
  97                 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
  98         return ok;
  99 }
 100
 101 static int mt352_pinnacle_init(struct dvb_frontend* fe)
 102 {
 103         static u8 clock_config []  = { CLOCK_CTL,  0x3d, 0x28 };
 104         static u8 reset []         = { RESET,      0x80 };
 105         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
 106         static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
 107         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 };
 108         static u8 fsm_ctl_cfg[]    = { 0x7b,       0x04 };
 109         static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x0f };
 110         static u8 scan_ctl_cfg []  = { SCAN_CTL,   0x0d };
 111         static u8 irq_cfg []       = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 };
 112         struct saa7134_dev *dev= fe->dvb->priv;
 113
 114         dprintk("%s called\n", __FUNCTION__);
 115
 116         mt352_write(fe, clock_config,   sizeof(clock_config));
 117         udelay(200);
 118         mt352_write(fe, reset,          sizeof(reset));
 119         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 120         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 121         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 122         mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
 123
 124         mt352_write(fe, fsm_ctl_cfg,    sizeof(fsm_ctl_cfg));
 125         mt352_write(fe, scan_ctl_cfg,   sizeof(scan_ctl_cfg));
 126         mt352_write(fe, irq_cfg,        sizeof(irq_cfg));
 127
 128         return 0;
 129 }
 130
 131 static int mt352_aver777_init(struct dvb_frontend* fe)
 132 {
 133         static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x2d };
 134         static u8 reset []         = { RESET,      0x80 };
 135         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
 136         static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
 137         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
 138
 139         mt352_write(fe, clock_config,   sizeof(clock_config));
 140         udelay(200);
 141         mt352_write(fe, reset,          sizeof(reset));
 142         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 143         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 144         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 145
 146         return 0;
 147 }
 148
 149 static int mt352_pinnacle_tuner_set_params(struct dvb_frontend* fe,
 150                                            struct dvb_frontend_parameters* params)
 151 {
 152         u8 off[] = { 0x00, 0xf1};
 153         u8 on[]  = { 0x00, 0x71};
 154         struct i2c_msg msg = {.addr=0x43, .flags=0, .buf=off, .len = sizeof(off)};
 155
 156         struct saa7134_dev *dev = fe->dvb->priv;
 157         struct v4l2_frequency f;
 158
 159         /* set frequency (mt2050) */
 160         f.tuner     = 0;
 161         f.type      = V4L2_TUNER_DIGITAL_TV;
 162         f.frequency = params->frequency / 1000 * 16 / 1000;
 163         if (fe->ops.i2c_gate_ctrl)
 164                 fe->ops.i2c_gate_ctrl(fe, 1);
 165         i2c_transfer(&dev->i2c_adap, &msg, 1);
 166         saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
 167         msg.buf = on;
 168         if (fe->ops.i2c_gate_ctrl)
 169                 fe->ops.i2c_gate_ctrl(fe, 1);
 170         i2c_transfer(&dev->i2c_adap, &msg, 1);
 171
 172         pinnacle_antenna_pwr(dev, antenna_pwr);
 173
 174         /* mt352 setup */
 175         return mt352_pinnacle_init(fe);
 176 }
 177
 178 static struct mt352_config pinnacle_300i = {
 179         .demod_address = 0x3c >> 1,
 180         .adc_clock     = 20333,
 181         .if2           = 36150,
 182         .no_tuner      = 1,
 183         .demod_init    = mt352_pinnacle_init,
 184 };
 185
 186 static struct mt352_config avermedia_777 = {
 187         .demod_address = 0xf,
 188         .demod_init    = mt352_aver777_init,
 189 };
 190
 191 /* ==================================================================
 192  * tda1004x based DVB-T cards, helper functions
 193  */
 194
 195 static int philips_tda1004x_request_firmware(struct dvb_frontend *fe,
 196                                            const struct firmware **fw, char *name)
 197 {
 198         struct saa7134_dev *dev = fe->dvb->priv;
 199         return request_firmware(fw, name, &dev->pci->dev);
 200 }
 201
 202 /* ------------------------------------------------------------------
 203  * these tuners are tu1216, td1316(a)
 204  */
 205
 206 static int philips_tda6651_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 207 {
 208         struct saa7134_dev *dev = fe->dvb->priv;
 209         struct tda1004x_state *state = fe->demodulator_priv;
 210         u8 addr = state->config->tuner_address;
 211         u8 tuner_buf[4];
 212         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
 213                         sizeof(tuner_buf) };
 214         int tuner_frequency = 0;
 215         u8 band, cp, filter;
 216
 217         /* determine charge pump */
 218         tuner_frequency = params->frequency + 36166000;
 219         if (tuner_frequency < 87000000)
 220                 return -EINVAL;
 221         else if (tuner_frequency < 130000000)
 222                 cp = 3;
 223         else if (tuner_frequency < 160000000)
 224                 cp = 5;
 225         else if (tuner_frequency < 200000000)
 226                 cp = 6;
 227         else if (tuner_frequency < 290000000)
 228                 cp = 3;
 229         else if (tuner_frequency < 420000000)
 230                 cp = 5;
 231         else if (tuner_frequency < 480000000)
 232                 cp = 6;
 233         else if (tuner_frequency < 620000000)
 234                 cp = 3;
 235         else if (tuner_frequency < 830000000)
 236                 cp = 5;
 237         else if (tuner_frequency < 895000000)
 238                 cp = 7;
 239         else
 240                 return -EINVAL;
 241
 242         /* determine band */
 243         if (params->frequency < 49000000)
 244                 return -EINVAL;
 245         else if (params->frequency < 161000000)
 246                 band = 1;
 247         else if (params->frequency < 444000000)
 248                 band = 2;
 249         else if (params->frequency < 861000000)
 250                 band = 4;
 251         else
 252                 return -EINVAL;
 253
 254         /* setup PLL filter */
 255         switch (params->u.ofdm.bandwidth) {
 256         case BANDWIDTH_6_MHZ:
 257                 filter = 0;
 258                 break;
 259
 260         case BANDWIDTH_7_MHZ:
 261                 filter = 0;
 262                 break;
 263
 264         case BANDWIDTH_8_MHZ:
 265                 filter = 1;
 266                 break;
 267
 268         default:
 269                 return -EINVAL;
 270         }
 271
 272         /* calculate divisor
 273          * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
 274          */
 275         tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
 276
 277         /* setup tuner buffer */
 278         tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
 279         tuner_buf[1] = tuner_frequency & 0xff;
 280         tuner_buf[2] = 0xca;
 281         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 282
 283         if (fe->ops.i2c_gate_ctrl)
 284                 fe->ops.i2c_gate_ctrl(fe, 1);
 285         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) {
 286                 wprintk("could not write to tuner at addr: 0x%02x\n",
 287                         addr << 1);
 288                 return -EIO;
 289         }
 290         msleep(1);
 291         return 0;
 292 }
 293
 294 static int philips_tu1216_init(struct dvb_frontend *fe)
 295 {
 296         struct saa7134_dev *dev = fe->dvb->priv;
 297         struct tda1004x_state *state = fe->demodulator_priv;
 298         u8 addr = state->config->tuner_address;
 299         static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
 300         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
 301
 302         /* setup PLL configuration */
 303         if (fe->ops.i2c_gate_ctrl)
 304                 fe->ops.i2c_gate_ctrl(fe, 1);
 305         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 306                 return -EIO;
 307         msleep(1);
 308
 309         return 0;
 310 }
 311
 312 /* ------------------------------------------------------------------ */
 313
 314 static struct tda1004x_config philips_tu1216_60_config = {
 315         .demod_address = 0x8,
 316         .invert        = 1,
 317         .invert_oclk   = 0,
 318         .xtal_freq     = TDA10046_XTAL_4M,
 319         .agc_config    = TDA10046_AGC_DEFAULT,
 320         .if_freq       = TDA10046_FREQ_3617,
 321         .tuner_address = 0x60,
 322         .request_firmware = philips_tda1004x_request_firmware
 323 };
 324
 325 static struct tda1004x_config philips_tu1216_61_config = {
 326
 327         .demod_address = 0x8,
 328         .invert        = 1,
 329         .invert_oclk   = 0,
 330         .xtal_freq     = TDA10046_XTAL_4M,
 331         .agc_config    = TDA10046_AGC_DEFAULT,
 332         .if_freq       = TDA10046_FREQ_3617,
 333         .tuner_address = 0x61,
 334         .request_firmware = philips_tda1004x_request_firmware
 335 };
 336
 337 /* ------------------------------------------------------------------ */
 338
 339 static int philips_td1316_tuner_init(struct dvb_frontend *fe)
 340 {
 341         struct saa7134_dev *dev = fe->dvb->priv;
 342         struct tda1004x_state *state = fe->demodulator_priv;
 343         u8 addr = state->config->tuner_address;
 344         static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
 345         struct i2c_msg init_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
 346
 347         /* setup PLL configuration */
 348         if (fe->ops.i2c_gate_ctrl)
 349                 fe->ops.i2c_gate_ctrl(fe, 1);
 350         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 351                 return -EIO;
 352         return 0;
 353 }
 354
 355 static int philips_td1316_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 356 {
 357         return philips_tda6651_pll_set(fe, params);
 358 }
 359
 360 static int philips_td1316_tuner_sleep(struct dvb_frontend *fe)
 361 {
 362         struct saa7134_dev *dev = fe->dvb->priv;
 363         struct tda1004x_state *state = fe->demodulator_priv;
 364         u8 addr = state->config->tuner_address;
 365         static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 };
 366         struct i2c_msg analog_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
 367
 368         /* switch the tuner to analog mode */
 369         if (fe->ops.i2c_gate_ctrl)
 370                 fe->ops.i2c_gate_ctrl(fe, 1);
 371         if (i2c_transfer(&dev->i2c_adap, &analog_msg, 1) != 1)
 372                 return -EIO;
 373         return 0;
 374 }
 375
 376 /* ------------------------------------------------------------------ */
 377
 378 static int philips_europa_tuner_init(struct dvb_frontend *fe)
 379 {
 380         struct saa7134_dev *dev = fe->dvb->priv;
 381         static u8 msg[] = { 0x00, 0x40};
 382         struct i2c_msg init_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
 383
 384
 385         if (philips_td1316_tuner_init(fe))
 386                 return -EIO;
 387         msleep(1);
 388         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 389                 return -EIO;
 390
 391         return 0;
 392 }
 393
 394 static int philips_europa_tuner_sleep(struct dvb_frontend *fe)
 395 {
 396         struct saa7134_dev *dev = fe->dvb->priv;
 397
 398         static u8 msg[] = { 0x00, 0x14 };
 399         struct i2c_msg analog_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
 400
 401         if (philips_td1316_tuner_sleep(fe))
 402                 return -EIO;
 403
 404         /* switch the board to analog mode */
 405         if (fe->ops.i2c_gate_ctrl)
 406                 fe->ops.i2c_gate_ctrl(fe, 1);
 407         i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
 408         return 0;
 409 }
 410
 411 static int philips_europa_demod_sleep(struct dvb_frontend *fe)
 412 {
 413         struct saa7134_dev *dev = fe->dvb->priv;
 414
 415         if (dev->original_demod_sleep)
 416                 dev->original_demod_sleep(fe);
 417         fe->ops.i2c_gate_ctrl(fe, 1);
 418         return 0;
 419 }
 420
 421 static struct tda1004x_config philips_europa_config = {
 422
 423         .demod_address = 0x8,
 424         .invert        = 0,
 425         .invert_oclk   = 0,
 426         .xtal_freq     = TDA10046_XTAL_4M,
 427         .agc_config    = TDA10046_AGC_IFO_AUTO_POS,
 428         .if_freq       = TDA10046_FREQ_052,
 429         .tuner_address = 0x61,
 430         .request_firmware = philips_tda1004x_request_firmware
 431 };
 432
 433 /* ------------------------------------------------------------------ */
 434
 435 static struct tda1004x_config medion_cardbus = {
 436         .demod_address = 0x08,
 437         .invert        = 1,
 438         .invert_oclk   = 0,
 439         .xtal_freq     = TDA10046_XTAL_16M,
 440         .agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
 441         .if_freq       = TDA10046_FREQ_3613,
 442         .tuner_address = 0x61,
 443         .request_firmware = philips_tda1004x_request_firmware
 444 };
 445
 446 /* ------------------------------------------------------------------
 447  * tda 1004x based cards with philips silicon tuner
 448  */
 449
 450 static void philips_tda827x_lna_gain(struct dvb_frontend *fe, int high)
 451 {
 452         struct saa7134_dev *dev = fe->dvb->priv;
 453         struct tda1004x_state *state = fe->demodulator_priv;
 454         u8 addr = state->config->i2c_gate;
 455         u8 config = state->config->tuner_config;
 456         u8 GP00_CF[] = {0x20, 0x01};
 457         u8 GP00_LEV[] = {0x22, 0x00};
 458
 459         struct i2c_msg msg = {.addr = addr,.flags = 0,.buf = GP00_CF, .len = 2};
 460         if (config) {
 461                 if (high) {
 462                         dprintk("setting LNA to high gain\n");
 463                 } else {
 464                         dprintk("setting LNA to low gain\n");
 465                 }
 466         }
 467         switch (config) {
 468         case 0: /* no LNA */
 469                 break;
 470         case 1: /* switch is GPIO 0 of tda8290 */
 471         case 2:
 472                 /* turn Vsync off */
 473                 saa7134_set_gpio(dev, 22, 0);
 474                 GP00_LEV[1] = high ? 0 : 1;
 475                 if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) {
 476                         wprintk("could not access tda8290 at addr: 0x%02x\n",
 477                                 addr << 1);
 478                         return;
 479                 }
 480                 msg.buf = GP00_LEV;
 481                 if (config == 2)
 482                         GP00_LEV[1] = high ? 1 : 0;
 483                 i2c_transfer(&dev->i2c_adap, &msg, 1);
 484                 break;
 485         case 3: /* switch with GPIO of saa713x */
 486                 saa7134_set_gpio(dev, 22, high);
 487                 break;
 488         }
 489 }
 490
 491 static int tda8290_i2c_gate_ctrl( struct dvb_frontend* fe, int enable)
 492 {
 493         struct tda1004x_state *state = fe->demodulator_priv;
 494
 495         u8 addr = state->config->i2c_gate;
 496         static u8 tda8290_close[] = { 0x21, 0xc0};
 497         static u8 tda8290_open[]  = { 0x21, 0x80};
 498         struct i2c_msg tda8290_msg = {.addr = addr,.flags = 0, .len = 2};
 499         if (enable) {
 500                 tda8290_msg.buf = tda8290_close;
 501         } else {
 502                 tda8290_msg.buf = tda8290_open;
 503         }
 504         if (i2c_transfer(state->i2c, &tda8290_msg, 1) != 1) {
 505                 struct saa7134_dev *dev = fe->dvb->priv;
 506                 wprintk("could not access tda8290 I2C gate\n");
 507                 return -EIO;
 508         }
 509         msleep(20);
 510         return 0;
 511 }
 512
 513 /* ------------------------------------------------------------------ */
 514
 515 static int philips_tda827x_tuner_init(struct dvb_frontend *fe)
 516 {
 517         struct saa7134_dev *dev = fe->dvb->priv;
 518         struct tda1004x_state *state = fe->demodulator_priv;
 519
 520         switch (state->config->antenna_switch) {
 521         case 0: break;
 522         case 1: dprintk("setting GPIO21 to 0 (TV antenna?)\n");
 523                 saa7134_set_gpio(dev, 21, 0);
 524                 break;
 525         case 2: dprintk("setting GPIO21 to 1 (Radio antenna?)\n");
 526                 saa7134_set_gpio(dev, 21, 1);
 527                 break;
 528         }
 529         return 0;
 530 }
 531
 532 static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe)
 533 {
 534         struct saa7134_dev *dev = fe->dvb->priv;
 535         struct tda1004x_state *state = fe->demodulator_priv;
 536
 537         switch (state->config->antenna_switch) {
 538         case 0: break;
 539         case 1: dprintk("setting GPIO21 to 1 (Radio antenna?)\n");
 540                 saa7134_set_gpio(dev, 21, 1);
 541                 break;
 542         case 2: dprintk("setting GPIO21 to 0 (TV antenna?)\n");
 543                 saa7134_set_gpio(dev, 21, 0);
 544                 break;
 545         }
 546         return 0;
 547 }
 548
 549 static struct tda827x_config tda827x_cfg = {
 550         .lna_gain = philips_tda827x_lna_gain,
 551         .init = philips_tda827x_tuner_init,
 552         .sleep = philips_tda827x_tuner_sleep
 553 };
 554
 555 static void configure_tda827x_fe(struct saa7134_dev *dev, struct tda1004x_config *tda_conf)
 556 {
 557         dev->dvb.frontend = dvb_attach(tda10046_attach, tda_conf, &dev->i2c_adap);
 558         if (dev->dvb.frontend) {
 559                 if (tda_conf->i2c_gate)
 560                         dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
 561                 if (dvb_attach(tda827x_attach, dev->dvb.frontend, tda_conf->tuner_address,
 562                                                 &dev->i2c_adap,&tda827x_cfg) == NULL) {
 563                         wprintk("no tda827x tuner found at addr: %02x\n",
 564                                 tda_conf->tuner_address);
 565                 }
 566         }
 567 }
 568
 569 /* ------------------------------------------------------------------ */
 570
 571 static struct tda1004x_config tda827x_lifeview_config = {
 572         .demod_address = 0x08,
 573         .invert        = 1,
 574         .invert_oclk   = 0,
 575         .xtal_freq     = TDA10046_XTAL_16M,
 576         .agc_config    = TDA10046_AGC_TDA827X,
 577         .gpio_config   = TDA10046_GP11_I,
 578         .if_freq       = TDA10046_FREQ_045,
 579         .tuner_address = 0x60,
 580         .request_firmware = philips_tda1004x_request_firmware
 581 };
 582
 583 static struct tda1004x_config philips_tiger_config = {
 584         .demod_address = 0x08,
 585         .invert        = 1,
 586         .invert_oclk   = 0,
 587         .xtal_freq     = TDA10046_XTAL_16M,
 588         .agc_config    = TDA10046_AGC_TDA827X,
 589         .gpio_config   = TDA10046_GP11_I,
 590         .if_freq       = TDA10046_FREQ_045,
 591         .i2c_gate      = 0x4b,
 592         .tuner_address = 0x61,
 593         .tuner_config  = 0,
 594         .antenna_switch= 1,
 595         .request_firmware = philips_tda1004x_request_firmware
 596 };
 597
 598 static struct tda1004x_config cinergy_ht_config = {
 599         .demod_address = 0x08,
 600         .invert        = 1,
 601         .invert_oclk   = 0,
 602         .xtal_freq     = TDA10046_XTAL_16M,
 603         .agc_config    = TDA10046_AGC_TDA827X,
 604         .gpio_config   = TDA10046_GP01_I,
 605         .if_freq       = TDA10046_FREQ_045,
 606         .i2c_gate      = 0x4b,
 607         .tuner_address = 0x61,
 608         .tuner_config  = 0,
 609         .request_firmware = philips_tda1004x_request_firmware
 610 };
 611
 612 static struct tda1004x_config cinergy_ht_pci_config = {
 613         .demod_address = 0x08,
 614         .invert        = 1,
 615         .invert_oclk   = 0,
 616         .xtal_freq     = TDA10046_XTAL_16M,
 617         .agc_config    = TDA10046_AGC_TDA827X,
 618         .gpio_config   = TDA10046_GP01_I,
 619         .if_freq       = TDA10046_FREQ_045,
 620         .i2c_gate      = 0x4b,
 621         .tuner_address = 0x60,
 622         .tuner_config  = 0,
 623         .request_firmware = philips_tda1004x_request_firmware
 624 };
 625
 626 static struct tda1004x_config philips_tiger_s_config = {
 627         .demod_address = 0x08,
 628         .invert        = 1,
 629         .invert_oclk   = 0,
 630         .xtal_freq     = TDA10046_XTAL_16M,
 631         .agc_config    = TDA10046_AGC_TDA827X,
 632         .gpio_config   = TDA10046_GP01_I,
 633         .if_freq       = TDA10046_FREQ_045,
 634         .i2c_gate      = 0x4b,
 635         .tuner_address = 0x61,
 636         .tuner_config  = 2,
 637         .antenna_switch= 1,
 638         .request_firmware = philips_tda1004x_request_firmware
 639 };
 640
 641 static struct tda1004x_config pinnacle_pctv_310i_config = {
 642         .demod_address = 0x08,
 643         .invert        = 1,
 644         .invert_oclk   = 0,
 645         .xtal_freq     = TDA10046_XTAL_16M,
 646         .agc_config    = TDA10046_AGC_TDA827X,
 647         .gpio_config   = TDA10046_GP11_I,
 648         .if_freq       = TDA10046_FREQ_045,
 649         .i2c_gate      = 0x4b,
 650         .tuner_address = 0x61,
 651         .tuner_config  = 1,
 652         .request_firmware = philips_tda1004x_request_firmware
 653 };
 654
 655 static struct tda1004x_config hauppauge_hvr_1110_config = {
 656         .demod_address = 0x08,
 657         .invert        = 1,
 658         .invert_oclk   = 0,
 659         .xtal_freq     = TDA10046_XTAL_16M,
 660         .agc_config    = TDA10046_AGC_TDA827X,
 661         .gpio_config   = TDA10046_GP11_I,
 662         .if_freq       = TDA10046_FREQ_045,
 663         .i2c_gate      = 0x4b,
 664         .tuner_address = 0x61,
 665         .tuner_config  = 1,
 666         .request_firmware = philips_tda1004x_request_firmware
 667 };
 668
 669 static struct tda1004x_config asus_p7131_dual_config = {
 670         .demod_address = 0x08,
 671         .invert        = 1,
 672         .invert_oclk   = 0,
 673         .xtal_freq     = TDA10046_XTAL_16M,
 674         .agc_config    = TDA10046_AGC_TDA827X,
 675         .gpio_config   = TDA10046_GP11_I,
 676         .if_freq       = TDA10046_FREQ_045,
 677         .i2c_gate      = 0x4b,
 678         .tuner_address = 0x61,
 679         .tuner_config  = 0,
 680         .antenna_switch= 2,
 681         .request_firmware = philips_tda1004x_request_firmware
 682 };
 683
 684 static struct tda1004x_config lifeview_trio_config = {
 685         .demod_address = 0x09,
 686         .invert        = 1,
 687         .invert_oclk   = 0,
 688         .xtal_freq     = TDA10046_XTAL_16M,
 689         .agc_config    = TDA10046_AGC_TDA827X,
 690         .gpio_config   = TDA10046_GP00_I,
 691         .if_freq       = TDA10046_FREQ_045,
 692         .tuner_address = 0x60,
 693         .request_firmware = philips_tda1004x_request_firmware
 694 };
 695
 696 static struct tda1004x_config tevion_dvbt220rf_config = {
 697         .demod_address = 0x08,
 698         .invert        = 1,
 699         .invert_oclk   = 0,
 700         .xtal_freq     = TDA10046_XTAL_16M,
 701         .agc_config    = TDA10046_AGC_TDA827X,
 702         .gpio_config   = TDA10046_GP11_I,
 703         .if_freq       = TDA10046_FREQ_045,
 704         .tuner_address = 0x60,
 705         .request_firmware = philips_tda1004x_request_firmware
 706 };
 707
 708 static struct tda1004x_config md8800_dvbt_config = {
 709         .demod_address = 0x08,
 710         .invert        = 1,
 711         .invert_oclk   = 0,
 712         .xtal_freq     = TDA10046_XTAL_16M,
 713         .agc_config    = TDA10046_AGC_TDA827X,
 714         .gpio_config   = TDA10046_GP01_I,
 715         .if_freq       = TDA10046_FREQ_045,
 716         .i2c_gate      = 0x4b,
 717         .tuner_address = 0x60,
 718         .tuner_config  = 0,
 719         .request_firmware = philips_tda1004x_request_firmware
 720 };
 721
 722 static struct tda1004x_config asus_p7131_4871_config = {
 723         .demod_address = 0x08,
 724         .invert        = 1,
 725         .invert_oclk   = 0,
 726         .xtal_freq     = TDA10046_XTAL_16M,
 727         .agc_config    = TDA10046_AGC_TDA827X,
 728         .gpio_config   = TDA10046_GP01_I,
 729         .if_freq       = TDA10046_FREQ_045,
 730         .i2c_gate      = 0x4b,
 731         .tuner_address = 0x61,
 732         .tuner_config  = 2,
 733         .antenna_switch= 2,
 734         .request_firmware = philips_tda1004x_request_firmware
 735 };
 736
 737 static struct tda1004x_config asus_p7131_hybrid_lna_config = {
 738         .demod_address = 0x08,
 739         .invert        = 1,
 740         .invert_oclk   = 0,
 741         .xtal_freq     = TDA10046_XTAL_16M,
 742         .agc_config    = TDA10046_AGC_TDA827X,
 743         .gpio_config   = TDA10046_GP11_I,
 744         .if_freq       = TDA10046_FREQ_045,
 745         .i2c_gate      = 0x4b,
 746         .tuner_address = 0x61,
 747         .tuner_config  = 2,
 748         .antenna_switch= 2,
 749         .request_firmware = philips_tda1004x_request_firmware
 750 };
 751
 752 static struct tda1004x_config kworld_dvb_t_210_config = {
 753         .demod_address = 0x08,
 754         .invert        = 1,
 755         .invert_oclk   = 0,
 756         .xtal_freq     = TDA10046_XTAL_16M,
 757         .agc_config    = TDA10046_AGC_TDA827X,
 758         .gpio_config   = TDA10046_GP11_I,
 759         .if_freq       = TDA10046_FREQ_045,
 760         .i2c_gate      = 0x4b,
 761         .tuner_address = 0x61,
 762         .tuner_config  = 2,
 763         .antenna_switch= 1,
 764         .request_firmware = philips_tda1004x_request_firmware
 765 };
 766
 767 static struct tda1004x_config avermedia_super_007_config = {
 768         .demod_address = 0x08,
 769         .invert        = 1,
 770         .invert_oclk   = 0,
 771         .xtal_freq     = TDA10046_XTAL_16M,
 772         .agc_config    = TDA10046_AGC_TDA827X,
 773         .gpio_config   = TDA10046_GP01_I,
 774         .if_freq       = TDA10046_FREQ_045,
 775         .i2c_gate      = 0x4b,
 776         .tuner_address = 0x60,
 777         .tuner_config  = 0,
 778         .antenna_switch= 1,
 779         .request_firmware = philips_tda1004x_request_firmware
 780 };
 781
 782 /* ------------------------------------------------------------------
 783  * special case: this card uses saa713x GPIO22 for the mode switch
 784  */
 785
 786 static int ads_duo_tuner_init(struct dvb_frontend *fe)
 787 {
 788         struct saa7134_dev *dev = fe->dvb->priv;
 789         philips_tda827x_tuner_init(fe);
 790         /* route TDA8275a AGC input to the channel decoder */
 791         saa7134_set_gpio(dev, 22, 1);
 792         return 0;
 793 }
 794
 795 static int ads_duo_tuner_sleep(struct dvb_frontend *fe)
 796 {
 797         struct saa7134_dev *dev = fe->dvb->priv;
 798         /* route TDA8275a AGC input to the analog IF chip*/
 799         saa7134_set_gpio(dev, 22, 0);
 800         philips_tda827x_tuner_sleep(fe);
 801         return 0;
 802 }
 803
 804 static struct tda827x_config ads_duo_cfg = {
 805         .lna_gain = philips_tda827x_lna_gain,
 806         .init = ads_duo_tuner_init,
 807         .sleep = ads_duo_tuner_sleep
 808 };
 809
 810 static struct tda1004x_config ads_tech_duo_config = {
 811         .demod_address = 0x08,
 812         .invert        = 1,
 813         .invert_oclk   = 0,
 814         .xtal_freq     = TDA10046_XTAL_16M,
 815         .agc_config    = TDA10046_AGC_TDA827X,
 816         .gpio_config   = TDA10046_GP00_I,
 817         .if_freq       = TDA10046_FREQ_045,
 818         .tuner_address = 0x61,
 819         .request_firmware = philips_tda1004x_request_firmware
 820 };
 821
 822 /* ==================================================================
 823  * tda10086 based DVB-S cards, helper functions
 824  */
 825
 826 static struct tda10086_config flydvbs = {
 827         .demod_address = 0x0e,
 828         .invert = 0,
 829 };
 830
 831 /* ==================================================================
 832  * nxt200x based ATSC cards, helper functions
 833  */
 834
 835 static struct nxt200x_config avertvhda180 = {
 836         .demod_address    = 0x0a,
 837 };
 838
 839 static struct nxt200x_config kworldatsc110 = {
 840         .demod_address    = 0x0a,
 841 };
 842
 843 /* ==================================================================
 844  * Core code
 845  */
 846
 847 static int dvb_init(struct saa7134_dev *dev)
 848 {
 849         int ret;
 850         /* init struct videobuf_dvb */
 851         dev->ts.nr_bufs    = 32;
 852         dev->ts.nr_packets = 32*4;
 853         dev->dvb.name = dev->name;
 854         videobuf_queue_pci_init(&dev->dvb.dvbq, &saa7134_ts_qops,
 855                             dev->pci, &dev->slock,
 856                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
 857                             V4L2_FIELD_ALTERNATE,
 858                             sizeof(struct saa7134_buf),
 859                             dev);
 860
 861         switch (dev->board) {
 862         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
 863                 dprintk("pinnacle 300i dvb setup\n");
 864                 dev->dvb.frontend = dvb_attach(mt352_attach, &pinnacle_300i,
 865                                                &dev->i2c_adap);
 866                 if (dev->dvb.frontend) {
 867                         dev->dvb.frontend->ops.tuner_ops.set_params = mt352_pinnacle_tuner_set_params;
 868                 }
 869                 break;
 870         case SAA7134_BOARD_AVERMEDIA_777:
 871         case SAA7134_BOARD_AVERMEDIA_A16AR:
 872                 dprintk("avertv 777 dvb setup\n");
 873                 dev->dvb.frontend = dvb_attach(mt352_attach, &avermedia_777,
 874                                                &dev->i2c_adap);
 875                 if (dev->dvb.frontend) {
 876                         dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
 877                                    NULL, DVB_PLL_PHILIPS_TD1316);
 878                 }
 879                 break;
 880         case SAA7134_BOARD_MD7134:
 881                 dev->dvb.frontend = dvb_attach(tda10046_attach,
 882                                                &medion_cardbus,
 883                                                &dev->i2c_adap);
 884                 if (dev->dvb.frontend) {
 885                         dvb_attach(dvb_pll_attach, dev->dvb.frontend, medion_cardbus.tuner_address,
 886                                    &dev->i2c_adap, DVB_PLL_FMD1216ME);
 887                 }
 888                 break;
 889         case SAA7134_BOARD_PHILIPS_TOUGH:
 890                 dev->dvb.frontend = dvb_attach(tda10046_attach,
 891                                                &philips_tu1216_60_config,
 892                                                &dev->i2c_adap);
 893                 if (dev->dvb.frontend) {
 894                         dev->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
 895                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
 896                 }
 897                 break;
 898         case SAA7134_BOARD_FLYDVBTDUO:
 899         case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS:
 900                 configure_tda827x_fe(dev, &tda827x_lifeview_config);
 901                 break;
 902         case SAA7134_BOARD_PHILIPS_EUROPA:
 903         case SAA7134_BOARD_VIDEOMATE_DVBT_300:
 904                 dev->dvb.frontend = dvb_attach(tda10046_attach,
 905                                                &philips_europa_config,
 906                                                &dev->i2c_adap);
 907                 if (dev->dvb.frontend) {
 908                         dev->original_demod_sleep = dev->dvb.frontend->ops.sleep;
 909                         dev->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
 910                         dev->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
 911                         dev->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
 912                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
 913                 }
 914                 break;
 915         case SAA7134_BOARD_VIDEOMATE_DVBT_200:
 916                 dev->dvb.frontend = dvb_attach(tda10046_attach,
 917                                                &philips_tu1216_61_config,
 918                                                &dev->i2c_adap);
 919                 if (dev->dvb.frontend) {
 920                         dev->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
 921                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
 922                 }
 923                 break;
 924         case SAA7134_BOARD_KWORLD_DVBT_210:
 925                 configure_tda827x_fe(dev, &kworld_dvb_t_210_config);
 926                 break;
 927         case SAA7134_BOARD_PHILIPS_TIGER:
 928                 configure_tda827x_fe(dev, &philips_tiger_config);
 929                 break;
 930         case SAA7134_BOARD_PINNACLE_PCTV_310i:
 931                 configure_tda827x_fe(dev, &pinnacle_pctv_310i_config);
 932                 break;
 933         case SAA7134_BOARD_HAUPPAUGE_HVR1110:
 934                 configure_tda827x_fe(dev, &hauppauge_hvr_1110_config);
 935                 break;
 936         case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
 937                 configure_tda827x_fe(dev, &asus_p7131_dual_config);
 938                 break;
 939         case SAA7134_BOARD_FLYDVBT_LR301:
 940                 configure_tda827x_fe(dev, &tda827x_lifeview_config);
 941                 break;
 942         case SAA7134_BOARD_FLYDVB_TRIO:
 943                 if(! use_frontend) {    //terrestrial
 944                         configure_tda827x_fe(dev, &lifeview_trio_config);
 945                 } else {              //satellite
 946                         dev->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, &dev->i2c_adap);
 947                         if (dev->dvb.frontend) {
 948                                 if (dvb_attach(tda826x_attach, dev->dvb.frontend, 0x63,
 949                                                                         &dev->i2c_adap, 0) == NULL) {
 950                                         wprintk("%s: Lifeview Trio, No tda826x found!\n", __FUNCTION__);
 951                                 }
 952                                 if (dvb_attach(isl6421_attach, dev->dvb.frontend, &dev->i2c_adap,
 953                                                                                 0x08, 0, 0) == NULL) {
 954                                         wprintk("%s: Lifeview Trio, No ISL6421 found!\n", __FUNCTION__);
 955                                 }
 956                         }
 957                 }
 958                 break;
 959         case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
 960         case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS:
 961                 dev->dvb.frontend = dvb_attach(tda10046_attach,
 962                                                &ads_tech_duo_config,
 963                                                &dev->i2c_adap);
 964                 if (dev->dvb.frontend) {
 965                         if (dvb_attach(tda827x_attach,dev->dvb.frontend,
 966                                    ads_tech_duo_config.tuner_address,
 967                                    &dev->i2c_adap,&ads_duo_cfg) == NULL) {
 968                                 wprintk("no tda827x tuner found at addr: %02x\n",
 969                                         ads_tech_duo_config.tuner_address);
 970                         }
 971                 }
 972                 break;
 973         case SAA7134_BOARD_TEVION_DVBT_220RF:
 974                 configure_tda827x_fe(dev, &tevion_dvbt220rf_config);
 975                 break;
 976         case SAA7134_BOARD_MEDION_MD8800_QUADRO:
 977                 configure_tda827x_fe(dev, &md8800_dvbt_config);
 978                 break;
 979         case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
 980                 dev->dvb.frontend = dvb_attach(nxt200x_attach, &avertvhda180,
 981                                                &dev->i2c_adap);
 982                 if (dev->dvb.frontend) {
 983                         dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
 984                                    NULL, DVB_PLL_TDHU2);
 985                 }
 986                 break;
 987         case SAA7134_BOARD_KWORLD_ATSC110:
 988                 dev->dvb.frontend = dvb_attach(nxt200x_attach, &kworldatsc110,
 989                                                &dev->i2c_adap);
 990                 if (dev->dvb.frontend) {
 991                         dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
 992                                    NULL, DVB_PLL_TUV1236D);
 993                 }
 994                 break;
 995         case SAA7134_BOARD_FLYDVBS_LR300:
 996                 dev->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
 997                                                &dev->i2c_adap);
 998                 if (dev->dvb.frontend) {
 999                         if (dvb_attach(tda826x_attach, dev->dvb.frontend, 0x60,
1000                                        &dev->i2c_adap, 0) == NULL) {
1001                                 wprintk("%s: No tda826x found!\n", __FUNCTION__);
1002                         }
1003                         if (dvb_attach(isl6421_attach, dev->dvb.frontend,
1004                                        &dev->i2c_adap, 0x08, 0, 0) == NULL) {
1005                                 wprintk("%s: No ISL6421 found!\n", __FUNCTION__);
1006                         }
1007                 }
1008                 break;
1009         case SAA7134_BOARD_ASUS_EUROPA2_HYBRID:
1010                 dev->dvb.frontend = tda10046_attach(&medion_cardbus,
1011                                                     &dev->i2c_adap);
1012                 if (dev->dvb.frontend) {
1013                         dev->original_demod_sleep = dev->dvb.frontend->ops.sleep;
1014                         dev->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1015
1016                         dvb_attach(dvb_pll_attach, dev->dvb.frontend, medion_cardbus.tuner_address,
1017                                    &dev->i2c_adap, DVB_PLL_FMD1216ME);
1018                 }
1019                 break;
1020         case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
1021                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1022                                 &philips_europa_config,
1023                                 &dev->i2c_adap);
1024                 if (dev->dvb.frontend) {
1025                         dev->dvb.frontend->ops.tuner_ops.init = philips_td1316_tuner_init;
1026                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1027                 }
1028                 break;
1029         case SAA7134_BOARD_CINERGY_HT_PCMCIA:
1030                 configure_tda827x_fe(dev, &cinergy_ht_config);
1031                 break;
1032         case SAA7134_BOARD_CINERGY_HT_PCI:
1033                 configure_tda827x_fe(dev, &cinergy_ht_pci_config);
1034                 break;
1035         case SAA7134_BOARD_PHILIPS_TIGER_S:
1036                 configure_tda827x_fe(dev, &philips_tiger_s_config);
1037                 break;
1038         case SAA7134_BOARD_ASUS_P7131_4871:
1039                 configure_tda827x_fe(dev, &asus_p7131_4871_config);
1040                 break;
1041         case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
1042                 configure_tda827x_fe(dev, &asus_p7131_hybrid_lna_config);
1043                 break;
1044         case SAA7134_BOARD_AVERMEDIA_SUPER_007:
1045                 configure_tda827x_fe(dev, &avermedia_super_007_config);
1046                 break;
1047         default:
1048                 wprintk("Huh? unknown DVB card?\n");
1049                 break;
1050         }
1051
1052         if (NULL == dev->dvb.frontend) {
1053                 printk(KERN_ERR "%s/dvb: frontend initialization failed\n", dev->name);
1054                 return -1;
1055         }
1056
1057         /* register everything else */
1058         ret = videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev, &dev->pci->dev);
1059
1060         /* this sequence is necessary to make the tda1004x load its firmware
1061          * and to enter analog mode of hybrid boards
1062          */
1063         if (!ret) {
1064                 if (dev->dvb.frontend->ops.init)
1065                         dev->dvb.frontend->ops.init(dev->dvb.frontend);
1066                 if (dev->dvb.frontend->ops.sleep)
1067                         dev->dvb.frontend->ops.sleep(dev->dvb.frontend);
1068                 if (dev->dvb.frontend->ops.tuner_ops.sleep)
1069                         dev->dvb.frontend->ops.tuner_ops.sleep(dev->dvb.frontend);
1070         }
1071         return ret;
1072 }
1073
1074 static int dvb_fini(struct saa7134_dev *dev)
1075 {
1076         /* FIXME: I suspect that this code is bogus, since the entry for
1077            Pinnacle 300I DVB-T PAL already defines the proper init to allow
1078            the detection of mt2032 (TDA9887_PORT2_INACTIVE)
1079          */
1080         if (dev->board == SAA7134_BOARD_PINNACLE_300I_DVBT_PAL) {
1081                 struct v4l2_priv_tun_config tda9887_cfg;
1082                 static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
1083
1084                 tda9887_cfg.tuner = TUNER_TDA9887;
1085                 tda9887_cfg.priv  = &on;
1086
1087                 /* otherwise we don't detect the tuner on next insmod */
1088                 saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &tda9887_cfg);
1089         }
1090
1091         videobuf_dvb_unregister(&dev->dvb);
1092         return 0;
1093 }
1094
1095 static struct saa7134_mpeg_ops dvb_ops = {
1096         .type          = SAA7134_MPEG_DVB,
1097         .init          = dvb_init,
1098         .fini          = dvb_fini,
1099 };
1100
1101 static int __init dvb_register(void)
1102 {
1103         return saa7134_ts_register(&dvb_ops);
1104 }
1105
1106 static void __exit dvb_unregister(void)
1107 {
1108         saa7134_ts_unregister(&dvb_ops);
1109 }
1110
1111 module_init(dvb_register);
1112 module_exit(dvb_unregister);
1113
1114 /* ------------------------------------------------------------------ */
1115 /*
1116  * Local variables:
1117  * c-basic-offset: 8
1118  * End:
1119  */