SAFE public projects git trees. - safe/jmp/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 #include <dvb_frontend.h>
  37
  38 #include "mt352.h"
  39 #include "mt352_priv.h" /* FIXME */
  40 #include "tda1004x.h"
  41 #include "nxt200x.h"
  42 #include "tuner-xc2028.h"
  43
  44 #include "tda10086.h"
  45 #include "tda826x.h"
  46 #include "tda827x.h"
  47 #include "isl6421.h"
  48 #include "isl6405.h"
  49 #include "lnbp21.h"
  50 #include "tuner-simple.h"
  51 #include "tda10048.h"
  52 #include "tda18271.h"
  53 #include "lgdt3305.h"
  54 #include "tda8290.h"
  55
  56 #include "zl10353.h"
  57
  58 #include "zl10036.h"
  59 #include "zl10039.h"
  60 #include "mt312.h"
  61
  62 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
  63 MODULE_LICENSE("GPL");
  64
  65 static unsigned int antenna_pwr;
  66
  67 module_param(antenna_pwr, int, 0444);
  68 MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
  69
  70 static int use_frontend;
  71 module_param(use_frontend, int, 0644);
  72 MODULE_PARM_DESC(use_frontend,"for cards with multiple frontends (0: terrestrial, 1: satellite)");
  73
  74 static int debug;
  75 module_param(debug, int, 0644);
  76 MODULE_PARM_DESC(debug, "Turn on/off module debugging (default:off).");
  77
  78 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  79
  80 #define dprintk(fmt, arg...)    do { if (debug) \
  81         printk(KERN_DEBUG "%s/dvb: " fmt, dev->name , ## arg); } while(0)
  82
  83 /* Print a warning */
  84 #define wprintk(fmt, arg...) \
  85         printk(KERN_WARNING "%s/dvb: " fmt, dev->name, ## arg)
  86
  87 /* ------------------------------------------------------------------
  88  * mt352 based DVB-T cards
  89  */
  90
  91 static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
  92 {
  93         u32 ok;
  94
  95         if (!on) {
  96                 saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
  97                 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
  98                 return 0;
  99         }
 100
 101         saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
 102         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
 103         udelay(10);
 104
 105         saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 28));
 106         saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
 107         udelay(10);
 108         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 28));
 109         udelay(10);
 110         ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27);
 111         dprintk("%s %s\n", __func__, ok ? "on" : "off");
 112
 113         if (!ok)
 114                 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
 115         return ok;
 116 }
 117
 118 static int mt352_pinnacle_init(struct dvb_frontend* fe)
 119 {
 120         static u8 clock_config []  = { CLOCK_CTL,  0x3d, 0x28 };
 121         static u8 reset []         = { RESET,      0x80 };
 122         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
 123         static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
 124         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 };
 125         static u8 fsm_ctl_cfg[]    = { 0x7b,       0x04 };
 126         static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x0f };
 127         static u8 scan_ctl_cfg []  = { SCAN_CTL,   0x0d };
 128         static u8 irq_cfg []       = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 };
 129         struct saa7134_dev *dev= fe->dvb->priv;
 130
 131         dprintk("%s called\n", __func__);
 132
 133         mt352_write(fe, clock_config,   sizeof(clock_config));
 134         udelay(200);
 135         mt352_write(fe, reset,          sizeof(reset));
 136         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 137         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 138         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 139         mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
 140
 141         mt352_write(fe, fsm_ctl_cfg,    sizeof(fsm_ctl_cfg));
 142         mt352_write(fe, scan_ctl_cfg,   sizeof(scan_ctl_cfg));
 143         mt352_write(fe, irq_cfg,        sizeof(irq_cfg));
 144
 145         return 0;
 146 }
 147
 148 static int mt352_aver777_init(struct dvb_frontend* fe)
 149 {
 150         static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x2d };
 151         static u8 reset []         = { RESET,      0x80 };
 152         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
 153         static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
 154         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
 155
 156         mt352_write(fe, clock_config,   sizeof(clock_config));
 157         udelay(200);
 158         mt352_write(fe, reset,          sizeof(reset));
 159         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 160         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 161         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 162
 163         return 0;
 164 }
 165
 166 static int mt352_avermedia_xc3028_init(struct dvb_frontend *fe)
 167 {
 168         static u8 clock_config []  = { CLOCK_CTL, 0x38, 0x2d };
 169         static u8 reset []         = { RESET, 0x80 };
 170         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
 171         static u8 agc_cfg []       = { AGC_TARGET, 0xe };
 172         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
 173
 174         mt352_write(fe, clock_config,   sizeof(clock_config));
 175         udelay(200);
 176         mt352_write(fe, reset,          sizeof(reset));
 177         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 178         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 179         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 180         return 0;
 181 }
 182
 183 static int mt352_pinnacle_tuner_set_params(struct dvb_frontend* fe,
 184                                            struct dvb_frontend_parameters* params)
 185 {
 186         u8 off[] = { 0x00, 0xf1};
 187         u8 on[]  = { 0x00, 0x71};
 188         struct i2c_msg msg = {.addr=0x43, .flags=0, .buf=off, .len = sizeof(off)};
 189
 190         struct saa7134_dev *dev = fe->dvb->priv;
 191         struct v4l2_frequency f;
 192
 193         /* set frequency (mt2050) */
 194         f.tuner     = 0;
 195         f.type      = V4L2_TUNER_DIGITAL_TV;
 196         f.frequency = params->frequency / 1000 * 16 / 1000;
 197         if (fe->ops.i2c_gate_ctrl)
 198                 fe->ops.i2c_gate_ctrl(fe, 1);
 199         i2c_transfer(&dev->i2c_adap, &msg, 1);
 200         saa_call_all(dev, tuner, s_frequency, &f);
 201         msg.buf = on;
 202         if (fe->ops.i2c_gate_ctrl)
 203                 fe->ops.i2c_gate_ctrl(fe, 1);
 204         i2c_transfer(&dev->i2c_adap, &msg, 1);
 205
 206         pinnacle_antenna_pwr(dev, antenna_pwr);
 207
 208         /* mt352 setup */
 209         return mt352_pinnacle_init(fe);
 210 }
 211
 212 static struct mt352_config pinnacle_300i = {
 213         .demod_address = 0x3c >> 1,
 214         .adc_clock     = 20333,
 215         .if2           = 36150,
 216         .no_tuner      = 1,
 217         .demod_init    = mt352_pinnacle_init,
 218 };
 219
 220 static struct mt352_config avermedia_777 = {
 221         .demod_address = 0xf,
 222         .demod_init    = mt352_aver777_init,
 223 };
 224
 225 static struct mt352_config avermedia_xc3028_mt352_dev = {
 226         .demod_address   = (0x1e >> 1),
 227         .no_tuner        = 1,
 228         .demod_init      = mt352_avermedia_xc3028_init,
 229 };
 230
 231 /* ==================================================================
 232  * tda1004x based DVB-T cards, helper functions
 233  */
 234
 235 static int philips_tda1004x_request_firmware(struct dvb_frontend *fe,
 236                                            const struct firmware **fw, char *name)
 237 {
 238         struct saa7134_dev *dev = fe->dvb->priv;
 239         return request_firmware(fw, name, &dev->pci->dev);
 240 }
 241
 242 /* ------------------------------------------------------------------
 243  * these tuners are tu1216, td1316(a)
 244  */
 245
 246 static int philips_tda6651_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 247 {
 248         struct saa7134_dev *dev = fe->dvb->priv;
 249         struct tda1004x_state *state = fe->demodulator_priv;
 250         u8 addr = state->config->tuner_address;
 251         u8 tuner_buf[4];
 252         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
 253                         sizeof(tuner_buf) };
 254         int tuner_frequency = 0;
 255         u8 band, cp, filter;
 256
 257         /* determine charge pump */
 258         tuner_frequency = params->frequency + 36166000;
 259         if (tuner_frequency < 87000000)
 260                 return -EINVAL;
 261         else if (tuner_frequency < 130000000)
 262                 cp = 3;
 263         else if (tuner_frequency < 160000000)
 264                 cp = 5;
 265         else if (tuner_frequency < 200000000)
 266                 cp = 6;
 267         else if (tuner_frequency < 290000000)
 268                 cp = 3;
 269         else if (tuner_frequency < 420000000)
 270                 cp = 5;
 271         else if (tuner_frequency < 480000000)
 272                 cp = 6;
 273         else if (tuner_frequency < 620000000)
 274                 cp = 3;
 275         else if (tuner_frequency < 830000000)
 276                 cp = 5;
 277         else if (tuner_frequency < 895000000)
 278                 cp = 7;
 279         else
 280                 return -EINVAL;
 281
 282         /* determine band */
 283         if (params->frequency < 49000000)
 284                 return -EINVAL;
 285         else if (params->frequency < 161000000)
 286                 band = 1;
 287         else if (params->frequency < 444000000)
 288                 band = 2;
 289         else if (params->frequency < 861000000)
 290                 band = 4;
 291         else
 292                 return -EINVAL;
 293
 294         /* setup PLL filter */
 295         switch (params->u.ofdm.bandwidth) {
 296         case BANDWIDTH_6_MHZ:
 297                 filter = 0;
 298                 break;
 299
 300         case BANDWIDTH_7_MHZ:
 301                 filter = 0;
 302                 break;
 303
 304         case BANDWIDTH_8_MHZ:
 305                 filter = 1;
 306                 break;
 307
 308         default:
 309                 return -EINVAL;
 310         }
 311
 312         /* calculate divisor
 313          * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
 314          */
 315         tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
 316
 317         /* setup tuner buffer */
 318         tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
 319         tuner_buf[1] = tuner_frequency & 0xff;
 320         tuner_buf[2] = 0xca;
 321         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 322
 323         if (fe->ops.i2c_gate_ctrl)
 324                 fe->ops.i2c_gate_ctrl(fe, 1);
 325         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) {
 326                 wprintk("could not write to tuner at addr: 0x%02x\n",
 327                         addr << 1);
 328                 return -EIO;
 329         }
 330         msleep(1);
 331         return 0;
 332 }
 333
 334 static int philips_tu1216_init(struct dvb_frontend *fe)
 335 {
 336         struct saa7134_dev *dev = fe->dvb->priv;
 337         struct tda1004x_state *state = fe->demodulator_priv;
 338         u8 addr = state->config->tuner_address;
 339         static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
 340         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
 341
 342         /* setup PLL configuration */
 343         if (fe->ops.i2c_gate_ctrl)
 344                 fe->ops.i2c_gate_ctrl(fe, 1);
 345         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 346                 return -EIO;
 347         msleep(1);
 348
 349         return 0;
 350 }
 351
 352 /* ------------------------------------------------------------------ */
 353
 354 static struct tda1004x_config philips_tu1216_60_config = {
 355         .demod_address = 0x8,
 356         .invert        = 1,
 357         .invert_oclk   = 0,
 358         .xtal_freq     = TDA10046_XTAL_4M,
 359         .agc_config    = TDA10046_AGC_DEFAULT,
 360         .if_freq       = TDA10046_FREQ_3617,
 361         .tuner_address = 0x60,
 362         .request_firmware = philips_tda1004x_request_firmware
 363 };
 364
 365 static struct tda1004x_config philips_tu1216_61_config = {
 366
 367         .demod_address = 0x8,
 368         .invert        = 1,
 369         .invert_oclk   = 0,
 370         .xtal_freq     = TDA10046_XTAL_4M,
 371         .agc_config    = TDA10046_AGC_DEFAULT,
 372         .if_freq       = TDA10046_FREQ_3617,
 373         .tuner_address = 0x61,
 374         .request_firmware = philips_tda1004x_request_firmware
 375 };
 376
 377 /* ------------------------------------------------------------------ */
 378
 379 static int philips_td1316_tuner_init(struct dvb_frontend *fe)
 380 {
 381         struct saa7134_dev *dev = fe->dvb->priv;
 382         struct tda1004x_state *state = fe->demodulator_priv;
 383         u8 addr = state->config->tuner_address;
 384         static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
 385         struct i2c_msg init_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
 386
 387         /* setup PLL configuration */
 388         if (fe->ops.i2c_gate_ctrl)
 389                 fe->ops.i2c_gate_ctrl(fe, 1);
 390         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 391                 return -EIO;
 392         return 0;
 393 }
 394
 395 static int philips_td1316_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 396 {
 397         return philips_tda6651_pll_set(fe, params);
 398 }
 399
 400 static int philips_td1316_tuner_sleep(struct dvb_frontend *fe)
 401 {
 402         struct saa7134_dev *dev = fe->dvb->priv;
 403         struct tda1004x_state *state = fe->demodulator_priv;
 404         u8 addr = state->config->tuner_address;
 405         static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 };
 406         struct i2c_msg analog_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
 407
 408         /* switch the tuner to analog mode */
 409         if (fe->ops.i2c_gate_ctrl)
 410                 fe->ops.i2c_gate_ctrl(fe, 1);
 411         if (i2c_transfer(&dev->i2c_adap, &analog_msg, 1) != 1)
 412                 return -EIO;
 413         return 0;
 414 }
 415
 416 /* ------------------------------------------------------------------ */
 417
 418 static int philips_europa_tuner_init(struct dvb_frontend *fe)
 419 {
 420         struct saa7134_dev *dev = fe->dvb->priv;
 421         static u8 msg[] = { 0x00, 0x40};
 422         struct i2c_msg init_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
 423
 424
 425         if (philips_td1316_tuner_init(fe))
 426                 return -EIO;
 427         msleep(1);
 428         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 429                 return -EIO;
 430
 431         return 0;
 432 }
 433
 434 static int philips_europa_tuner_sleep(struct dvb_frontend *fe)
 435 {
 436         struct saa7134_dev *dev = fe->dvb->priv;
 437
 438         static u8 msg[] = { 0x00, 0x14 };
 439         struct i2c_msg analog_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
 440
 441         if (philips_td1316_tuner_sleep(fe))
 442                 return -EIO;
 443
 444         /* switch the board to analog mode */
 445         if (fe->ops.i2c_gate_ctrl)
 446                 fe->ops.i2c_gate_ctrl(fe, 1);
 447         i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
 448         return 0;
 449 }
 450
 451 static int philips_europa_demod_sleep(struct dvb_frontend *fe)
 452 {
 453         struct saa7134_dev *dev = fe->dvb->priv;
 454
 455         if (dev->original_demod_sleep)
 456                 dev->original_demod_sleep(fe);
 457         fe->ops.i2c_gate_ctrl(fe, 1);
 458         return 0;
 459 }
 460
 461 static struct tda1004x_config philips_europa_config = {
 462
 463         .demod_address = 0x8,
 464         .invert        = 0,
 465         .invert_oclk   = 0,
 466         .xtal_freq     = TDA10046_XTAL_4M,
 467         .agc_config    = TDA10046_AGC_IFO_AUTO_POS,
 468         .if_freq       = TDA10046_FREQ_052,
 469         .tuner_address = 0x61,
 470         .request_firmware = philips_tda1004x_request_firmware
 471 };
 472
 473 static struct tda1004x_config medion_cardbus = {
 474         .demod_address = 0x08,
 475         .invert        = 1,
 476         .invert_oclk   = 0,
 477         .xtal_freq     = TDA10046_XTAL_16M,
 478         .agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
 479         .if_freq       = TDA10046_FREQ_3613,
 480         .tuner_address = 0x61,
 481         .request_firmware = philips_tda1004x_request_firmware
 482 };
 483
 484 /* ------------------------------------------------------------------
 485  * tda 1004x based cards with philips silicon tuner
 486  */
 487
 488 static int tda8290_i2c_gate_ctrl( struct dvb_frontend* fe, int enable)
 489 {
 490         struct tda1004x_state *state = fe->demodulator_priv;
 491
 492         u8 addr = state->config->i2c_gate;
 493         static u8 tda8290_close[] = { 0x21, 0xc0};
 494         static u8 tda8290_open[]  = { 0x21, 0x80};
 495         struct i2c_msg tda8290_msg = {.addr = addr,.flags = 0, .len = 2};
 496         if (enable) {
 497                 tda8290_msg.buf = tda8290_close;
 498         } else {
 499                 tda8290_msg.buf = tda8290_open;
 500         }
 501         if (i2c_transfer(state->i2c, &tda8290_msg, 1) != 1) {
 502                 struct saa7134_dev *dev = fe->dvb->priv;
 503                 wprintk("could not access tda8290 I2C gate\n");
 504                 return -EIO;
 505         }
 506         msleep(20);
 507         return 0;
 508 }
 509
 510 static int philips_tda827x_tuner_init(struct dvb_frontend *fe)
 511 {
 512         struct saa7134_dev *dev = fe->dvb->priv;
 513         struct tda1004x_state *state = fe->demodulator_priv;
 514
 515         switch (state->config->antenna_switch) {
 516         case 0: break;
 517         case 1: dprintk("setting GPIO21 to 0 (TV antenna?)\n");
 518                 saa7134_set_gpio(dev, 21, 0);
 519                 break;
 520         case 2: dprintk("setting GPIO21 to 1 (Radio antenna?)\n");
 521                 saa7134_set_gpio(dev, 21, 1);
 522                 break;
 523         }
 524         return 0;
 525 }
 526
 527 static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe)
 528 {
 529         struct saa7134_dev *dev = fe->dvb->priv;
 530         struct tda1004x_state *state = fe->demodulator_priv;
 531
 532         switch (state->config->antenna_switch) {
 533         case 0: break;
 534         case 1: dprintk("setting GPIO21 to 1 (Radio antenna?)\n");
 535                 saa7134_set_gpio(dev, 21, 1);
 536                 break;
 537         case 2: dprintk("setting GPIO21 to 0 (TV antenna?)\n");
 538                 saa7134_set_gpio(dev, 21, 0);
 539                 break;
 540         }
 541         return 0;
 542 }
 543
 544 static int configure_tda827x_fe(struct saa7134_dev *dev,
 545                                 struct tda1004x_config *cdec_conf,
 546                                 struct tda827x_config *tuner_conf)
 547 {
 548         struct videobuf_dvb_frontend *fe0;
 549
 550         /* Get the first frontend */
 551         fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1);
 552
 553         fe0->dvb.frontend = dvb_attach(tda10046_attach, cdec_conf, &dev->i2c_adap);
 554         if (fe0->dvb.frontend) {
 555                 if (cdec_conf->i2c_gate)
 556                         fe0->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
 557                 if (dvb_attach(tda827x_attach, fe0->dvb.frontend,
 558                                cdec_conf->tuner_address,
 559                                &dev->i2c_adap, tuner_conf))
 560                         return 0;
 561
 562                 wprintk("no tda827x tuner found at addr: %02x\n",
 563                                 cdec_conf->tuner_address);
 564         }
 565         return -EINVAL;
 566 }
 567
 568 /* ------------------------------------------------------------------ */
 569
 570 static struct tda827x_config tda827x_cfg_0 = {
 571         .init = philips_tda827x_tuner_init,
 572         .sleep = philips_tda827x_tuner_sleep,
 573         .config = 0,
 574         .switch_addr = 0
 575 };
 576
 577 static struct tda827x_config tda827x_cfg_1 = {
 578         .init = philips_tda827x_tuner_init,
 579         .sleep = philips_tda827x_tuner_sleep,
 580         .config = 1,
 581         .switch_addr = 0x4b
 582 };
 583
 584 static struct tda827x_config tda827x_cfg_2 = {
 585         .init = philips_tda827x_tuner_init,
 586         .sleep = philips_tda827x_tuner_sleep,
 587         .config = 2,
 588         .switch_addr = 0x4b
 589 };
 590
 591 static struct tda827x_config tda827x_cfg_2_sw42 = {
 592         .init = philips_tda827x_tuner_init,
 593         .sleep = philips_tda827x_tuner_sleep,
 594         .config = 2,
 595         .switch_addr = 0x42
 596 };
 597
 598 /* ------------------------------------------------------------------ */
 599
 600 static struct tda1004x_config tda827x_lifeview_config = {
 601         .demod_address = 0x08,
 602         .invert        = 1,
 603         .invert_oclk   = 0,
 604         .xtal_freq     = TDA10046_XTAL_16M,
 605         .agc_config    = TDA10046_AGC_TDA827X,
 606         .gpio_config   = TDA10046_GP11_I,
 607         .if_freq       = TDA10046_FREQ_045,
 608         .tuner_address = 0x60,
 609         .request_firmware = philips_tda1004x_request_firmware
 610 };
 611
 612 static struct tda1004x_config philips_tiger_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_GP11_I,
 619         .if_freq       = TDA10046_FREQ_045,
 620         .i2c_gate      = 0x4b,
 621         .tuner_address = 0x61,
 622         .antenna_switch= 1,
 623         .request_firmware = philips_tda1004x_request_firmware
 624 };
 625
 626 static struct tda1004x_config cinergy_ht_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         .request_firmware = philips_tda1004x_request_firmware
 637 };
 638
 639 static struct tda1004x_config cinergy_ht_pci_config = {
 640         .demod_address = 0x08,
 641         .invert        = 1,
 642         .invert_oclk   = 0,
 643         .xtal_freq     = TDA10046_XTAL_16M,
 644         .agc_config    = TDA10046_AGC_TDA827X,
 645         .gpio_config   = TDA10046_GP01_I,
 646         .if_freq       = TDA10046_FREQ_045,
 647         .i2c_gate      = 0x4b,
 648         .tuner_address = 0x60,
 649         .request_firmware = philips_tda1004x_request_firmware
 650 };
 651
 652 static struct tda1004x_config philips_tiger_s_config = {
 653         .demod_address = 0x08,
 654         .invert        = 1,
 655         .invert_oclk   = 0,
 656         .xtal_freq     = TDA10046_XTAL_16M,
 657         .agc_config    = TDA10046_AGC_TDA827X,
 658         .gpio_config   = TDA10046_GP01_I,
 659         .if_freq       = TDA10046_FREQ_045,
 660         .i2c_gate      = 0x4b,
 661         .tuner_address = 0x61,
 662         .antenna_switch= 1,
 663         .request_firmware = philips_tda1004x_request_firmware
 664 };
 665
 666 static struct tda1004x_config pinnacle_pctv_310i_config = {
 667         .demod_address = 0x08,
 668         .invert        = 1,
 669         .invert_oclk   = 0,
 670         .xtal_freq     = TDA10046_XTAL_16M,
 671         .agc_config    = TDA10046_AGC_TDA827X,
 672         .gpio_config   = TDA10046_GP11_I,
 673         .if_freq       = TDA10046_FREQ_045,
 674         .i2c_gate      = 0x4b,
 675         .tuner_address = 0x61,
 676         .request_firmware = philips_tda1004x_request_firmware
 677 };
 678
 679 static struct tda1004x_config hauppauge_hvr_1110_config = {
 680         .demod_address = 0x08,
 681         .invert        = 1,
 682         .invert_oclk   = 0,
 683         .xtal_freq     = TDA10046_XTAL_16M,
 684         .agc_config    = TDA10046_AGC_TDA827X,
 685         .gpio_config   = TDA10046_GP11_I,
 686         .if_freq       = TDA10046_FREQ_045,
 687         .i2c_gate      = 0x4b,
 688         .tuner_address = 0x61,
 689         .request_firmware = philips_tda1004x_request_firmware
 690 };
 691
 692 static struct tda1004x_config asus_p7131_dual_config = {
 693         .demod_address = 0x08,
 694         .invert        = 1,
 695         .invert_oclk   = 0,
 696         .xtal_freq     = TDA10046_XTAL_16M,
 697         .agc_config    = TDA10046_AGC_TDA827X,
 698         .gpio_config   = TDA10046_GP11_I,
 699         .if_freq       = TDA10046_FREQ_045,
 700         .i2c_gate      = 0x4b,
 701         .tuner_address = 0x61,
 702         .antenna_switch= 2,
 703         .request_firmware = philips_tda1004x_request_firmware
 704 };
 705
 706 static struct tda1004x_config lifeview_trio_config = {
 707         .demod_address = 0x09,
 708         .invert        = 1,
 709         .invert_oclk   = 0,
 710         .xtal_freq     = TDA10046_XTAL_16M,
 711         .agc_config    = TDA10046_AGC_TDA827X,
 712         .gpio_config   = TDA10046_GP00_I,
 713         .if_freq       = TDA10046_FREQ_045,
 714         .tuner_address = 0x60,
 715         .request_firmware = philips_tda1004x_request_firmware
 716 };
 717
 718 static struct tda1004x_config tevion_dvbt220rf_config = {
 719         .demod_address = 0x08,
 720         .invert        = 1,
 721         .invert_oclk   = 0,
 722         .xtal_freq     = TDA10046_XTAL_16M,
 723         .agc_config    = TDA10046_AGC_TDA827X,
 724         .gpio_config   = TDA10046_GP11_I,
 725         .if_freq       = TDA10046_FREQ_045,
 726         .tuner_address = 0x60,
 727         .request_firmware = philips_tda1004x_request_firmware
 728 };
 729
 730 static struct tda1004x_config md8800_dvbt_config = {
 731         .demod_address = 0x08,
 732         .invert        = 1,
 733         .invert_oclk   = 0,
 734         .xtal_freq     = TDA10046_XTAL_16M,
 735         .agc_config    = TDA10046_AGC_TDA827X,
 736         .gpio_config   = TDA10046_GP01_I,
 737         .if_freq       = TDA10046_FREQ_045,
 738         .i2c_gate      = 0x4b,
 739         .tuner_address = 0x60,
 740         .request_firmware = philips_tda1004x_request_firmware
 741 };
 742
 743 static struct tda1004x_config asus_p7131_4871_config = {
 744         .demod_address = 0x08,
 745         .invert        = 1,
 746         .invert_oclk   = 0,
 747         .xtal_freq     = TDA10046_XTAL_16M,
 748         .agc_config    = TDA10046_AGC_TDA827X,
 749         .gpio_config   = TDA10046_GP01_I,
 750         .if_freq       = TDA10046_FREQ_045,
 751         .i2c_gate      = 0x4b,
 752         .tuner_address = 0x61,
 753         .antenna_switch= 2,
 754         .request_firmware = philips_tda1004x_request_firmware
 755 };
 756
 757 static struct tda1004x_config asus_p7131_hybrid_lna_config = {
 758         .demod_address = 0x08,
 759         .invert        = 1,
 760         .invert_oclk   = 0,
 761         .xtal_freq     = TDA10046_XTAL_16M,
 762         .agc_config    = TDA10046_AGC_TDA827X,
 763         .gpio_config   = TDA10046_GP11_I,
 764         .if_freq       = TDA10046_FREQ_045,
 765         .i2c_gate      = 0x4b,
 766         .tuner_address = 0x61,
 767         .antenna_switch= 2,
 768         .request_firmware = philips_tda1004x_request_firmware
 769 };
 770
 771 static struct tda1004x_config kworld_dvb_t_210_config = {
 772         .demod_address = 0x08,
 773         .invert        = 1,
 774         .invert_oclk   = 0,
 775         .xtal_freq     = TDA10046_XTAL_16M,
 776         .agc_config    = TDA10046_AGC_TDA827X,
 777         .gpio_config   = TDA10046_GP11_I,
 778         .if_freq       = TDA10046_FREQ_045,
 779         .i2c_gate      = 0x4b,
 780         .tuner_address = 0x61,
 781         .antenna_switch= 1,
 782         .request_firmware = philips_tda1004x_request_firmware
 783 };
 784
 785 static struct tda1004x_config avermedia_super_007_config = {
 786         .demod_address = 0x08,
 787         .invert        = 1,
 788         .invert_oclk   = 0,
 789         .xtal_freq     = TDA10046_XTAL_16M,
 790         .agc_config    = TDA10046_AGC_TDA827X,
 791         .gpio_config   = TDA10046_GP01_I,
 792         .if_freq       = TDA10046_FREQ_045,
 793         .i2c_gate      = 0x4b,
 794         .tuner_address = 0x60,
 795         .antenna_switch= 1,
 796         .request_firmware = philips_tda1004x_request_firmware
 797 };
 798
 799 static struct tda1004x_config twinhan_dtv_dvb_3056_config = {
 800         .demod_address = 0x08,
 801         .invert        = 1,
 802         .invert_oclk   = 0,
 803         .xtal_freq     = TDA10046_XTAL_16M,
 804         .agc_config    = TDA10046_AGC_TDA827X,
 805         .gpio_config   = TDA10046_GP01_I,
 806         .if_freq       = TDA10046_FREQ_045,
 807         .i2c_gate      = 0x42,
 808         .tuner_address = 0x61,
 809         .antenna_switch = 1,
 810         .request_firmware = philips_tda1004x_request_firmware
 811 };
 812
 813 static struct tda1004x_config asus_tiger_3in1_config = {
 814         .demod_address = 0x0b,
 815         .invert        = 1,
 816         .invert_oclk   = 0,
 817         .xtal_freq     = TDA10046_XTAL_16M,
 818         .agc_config    = TDA10046_AGC_TDA827X,
 819         .gpio_config   = TDA10046_GP11_I,
 820         .if_freq       = TDA10046_FREQ_045,
 821         .i2c_gate      = 0x4b,
 822         .tuner_address = 0x61,
 823         .antenna_switch = 1,
 824         .request_firmware = philips_tda1004x_request_firmware
 825 };
 826
 827 /* ------------------------------------------------------------------
 828  * special case: this card uses saa713x GPIO22 for the mode switch
 829  */
 830
 831 static int ads_duo_tuner_init(struct dvb_frontend *fe)
 832 {
 833         struct saa7134_dev *dev = fe->dvb->priv;
 834         philips_tda827x_tuner_init(fe);
 835         /* route TDA8275a AGC input to the channel decoder */
 836         saa7134_set_gpio(dev, 22, 1);
 837         return 0;
 838 }
 839
 840 static int ads_duo_tuner_sleep(struct dvb_frontend *fe)
 841 {
 842         struct saa7134_dev *dev = fe->dvb->priv;
 843         /* route TDA8275a AGC input to the analog IF chip*/
 844         saa7134_set_gpio(dev, 22, 0);
 845         philips_tda827x_tuner_sleep(fe);
 846         return 0;
 847 }
 848
 849 static struct tda827x_config ads_duo_cfg = {
 850         .init = ads_duo_tuner_init,
 851         .sleep = ads_duo_tuner_sleep,
 852         .config = 0
 853 };
 854
 855 static struct tda1004x_config ads_tech_duo_config = {
 856         .demod_address = 0x08,
 857         .invert        = 1,
 858         .invert_oclk   = 0,
 859         .xtal_freq     = TDA10046_XTAL_16M,
 860         .agc_config    = TDA10046_AGC_TDA827X,
 861         .gpio_config   = TDA10046_GP00_I,
 862         .if_freq       = TDA10046_FREQ_045,
 863         .tuner_address = 0x61,
 864         .request_firmware = philips_tda1004x_request_firmware
 865 };
 866
 867 static struct zl10353_config behold_h6_config = {
 868         .demod_address = 0x1e>>1,
 869         .no_tuner      = 1,
 870         .parallel_ts   = 1,
 871         .disable_i2c_gate_ctrl = 1,
 872 };
 873
 874 /* ==================================================================
 875  * tda10086 based DVB-S cards, helper functions
 876  */
 877
 878 static struct tda10086_config flydvbs = {
 879         .demod_address = 0x0e,
 880         .invert = 0,
 881         .diseqc_tone = 0,
 882         .xtal_freq = TDA10086_XTAL_16M,
 883 };
 884
 885 static struct tda10086_config sd1878_4m = {
 886         .demod_address = 0x0e,
 887         .invert = 0,
 888         .diseqc_tone = 0,
 889         .xtal_freq = TDA10086_XTAL_4M,
 890 };
 891
 892 /* ------------------------------------------------------------------
 893  * special case: lnb supply is connected to the gated i2c
 894  */
 895
 896 static int md8800_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 897 {
 898         int res = -EIO;
 899         struct saa7134_dev *dev = fe->dvb->priv;
 900         if (fe->ops.i2c_gate_ctrl) {
 901                 fe->ops.i2c_gate_ctrl(fe, 1);
 902                 if (dev->original_set_voltage)
 903                         res = dev->original_set_voltage(fe, voltage);
 904                 fe->ops.i2c_gate_ctrl(fe, 0);
 905         }
 906         return res;
 907 };
 908
 909 static int md8800_set_high_voltage(struct dvb_frontend *fe, long arg)
 910 {
 911         int res = -EIO;
 912         struct saa7134_dev *dev = fe->dvb->priv;
 913         if (fe->ops.i2c_gate_ctrl) {
 914                 fe->ops.i2c_gate_ctrl(fe, 1);
 915                 if (dev->original_set_high_voltage)
 916                         res = dev->original_set_high_voltage(fe, arg);
 917                 fe->ops.i2c_gate_ctrl(fe, 0);
 918         }
 919         return res;
 920 };
 921
 922 static int md8800_set_voltage2(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 923 {
 924         struct saa7134_dev *dev = fe->dvb->priv;
 925         u8 wbuf[2] = { 0x1f, 00 };
 926         u8 rbuf;
 927         struct i2c_msg msg[] = { { .addr = 0x08, .flags = 0, .buf = wbuf, .len = 1 },
 928                                  { .addr = 0x08, .flags = I2C_M_RD, .buf = &rbuf, .len = 1 } };
 929
 930         if (i2c_transfer(&dev->i2c_adap, msg, 2) != 2)
 931                 return -EIO;
 932         /* NOTE: this assumes that gpo1 is used, it might be bit 5 (gpo2) */
 933         if (voltage == SEC_VOLTAGE_18)
 934                 wbuf[1] = rbuf | 0x10;
 935         else
 936                 wbuf[1] = rbuf & 0xef;
 937         msg[0].len = 2;
 938         i2c_transfer(&dev->i2c_adap, msg, 1);
 939         return 0;
 940 }
 941
 942 static int md8800_set_high_voltage2(struct dvb_frontend *fe, long arg)
 943 {
 944         struct saa7134_dev *dev = fe->dvb->priv;
 945         wprintk("%s: sorry can't set high LNB supply voltage from here\n", __func__);
 946         return -EIO;
 947 }
 948
 949 /* ==================================================================
 950  * nxt200x based ATSC cards, helper functions
 951  */
 952
 953 static struct nxt200x_config avertvhda180 = {
 954         .demod_address    = 0x0a,
 955 };
 956
 957 static struct nxt200x_config kworldatsc110 = {
 958         .demod_address    = 0x0a,
 959 };
 960
 961 /* ------------------------------------------------------------------ */
 962
 963 static struct mt312_config avertv_a700_mt312 = {
 964         .demod_address = 0x0e,
 965         .voltage_inverted = 1,
 966 };
 967
 968 static struct zl10036_config avertv_a700_tuner = {
 969         .tuner_address = 0x60,
 970 };
 971
 972 static struct mt312_config zl10313_compro_s350_config = {
 973         .demod_address = 0x0e,
 974 };
 975
 976 static struct lgdt3305_config hcw_lgdt3305_config = {
 977         .i2c_addr           = 0x0e,
 978         .mpeg_mode          = LGDT3305_MPEG_SERIAL,
 979         .tpclk_edge         = LGDT3305_TPCLK_RISING_EDGE,
 980         .tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
 981         .deny_i2c_rptr      = 1,
 982         .spectral_inversion = 1,
 983         .qam_if_khz         = 4000,
 984         .vsb_if_khz         = 3250,
 985 };
 986
 987 static struct tda10048_config hcw_tda10048_config = {
 988         .demod_address    = 0x10 >> 1,
 989         .output_mode      = TDA10048_SERIAL_OUTPUT,
 990         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 991         .inversion        = TDA10048_INVERSION_ON,
 992         .dtv6_if_freq_khz = TDA10048_IF_3300,
 993         .dtv7_if_freq_khz = TDA10048_IF_3500,
 994         .dtv8_if_freq_khz = TDA10048_IF_4000,
 995         .clk_freq_khz     = TDA10048_CLK_16000,
 996         .disable_gate_access = 1,
 997 };
 998
 999 static struct tda18271_std_map hauppauge_tda18271_std_map = {
1000         .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
1001                       .if_lvl = 1, .rfagc_top = 0x58, },
1002         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
1003                       .if_lvl = 1, .rfagc_top = 0x58, },
1004 };
1005
1006 static struct tda18271_config hcw_tda18271_config = {
1007         .std_map = &hauppauge_tda18271_std_map,
1008         .gate    = TDA18271_GATE_ANALOG,
1009         .config  = 3,
1010         .output_opt = TDA18271_OUTPUT_LT_OFF,
1011 };
1012
1013 static struct tda829x_config tda829x_no_probe = {
1014         .probe_tuner = TDA829X_DONT_PROBE,
1015 };
1016
1017 static struct tda10048_config zolid_tda10048_config = {
1018         .demod_address    = 0x10 >> 1,
1019         .output_mode      = TDA10048_PARALLEL_OUTPUT,
1020         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
1021         .inversion        = TDA10048_INVERSION_ON,
1022         .dtv6_if_freq_khz = TDA10048_IF_3300,
1023         .dtv7_if_freq_khz = TDA10048_IF_3500,
1024         .dtv8_if_freq_khz = TDA10048_IF_4000,
1025         .clk_freq_khz     = TDA10048_CLK_16000,
1026         .disable_gate_access = 1,
1027 };
1028
1029 static struct tda18271_config zolid_tda18271_config = {
1030         .gate    = TDA18271_GATE_ANALOG,
1031 };
1032
1033 /* ==================================================================
1034  * Core code
1035  */
1036
1037 static int dvb_init(struct saa7134_dev *dev)
1038 {
1039         int ret;
1040         int attach_xc3028 = 0;
1041         struct videobuf_dvb_frontend *fe0;
1042
1043         /* FIXME: add support for multi-frontend */
1044         mutex_init(&dev->frontends.lock);
1045         INIT_LIST_HEAD(&dev->frontends.felist);
1046
1047         printk(KERN_INFO "%s() allocating 1 frontend\n", __func__);
1048         fe0 = videobuf_dvb_alloc_frontend(&dev->frontends, 1);
1049         if (!fe0) {
1050                 printk(KERN_ERR "%s() failed to alloc\n", __func__);
1051                 return -ENOMEM;
1052         }
1053
1054         /* init struct videobuf_dvb */
1055         dev->ts.nr_bufs    = 32;
1056         dev->ts.nr_packets = 32*4;
1057         fe0->dvb.name = dev->name;
1058         videobuf_queue_sg_init(&fe0->dvb.dvbq, &saa7134_ts_qops,
1059                             &dev->pci->dev, &dev->slock,
1060                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
1061                             V4L2_FIELD_ALTERNATE,
1062                             sizeof(struct saa7134_buf),
1063                             dev);
1064
1065         switch (dev->board) {
1066         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
1067                 dprintk("pinnacle 300i dvb setup\n");
1068                 fe0->dvb.frontend = dvb_attach(mt352_attach, &pinnacle_300i,
1069                                                &dev->i2c_adap);
1070                 if (fe0->dvb.frontend) {
1071                         fe0->dvb.frontend->ops.tuner_ops.set_params = mt352_pinnacle_tuner_set_params;
1072                 }
1073                 break;
1074         case SAA7134_BOARD_AVERMEDIA_777:
1075         case SAA7134_BOARD_AVERMEDIA_A16AR:
1076                 dprintk("avertv 777 dvb setup\n");
1077                 fe0->dvb.frontend = dvb_attach(mt352_attach, &avermedia_777,
1078                                                &dev->i2c_adap);
1079                 if (fe0->dvb.frontend) {
1080                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1081                                    &dev->i2c_adap, 0x61,
1082                                    TUNER_PHILIPS_TD1316);
1083                 }
1084                 break;
1085         case SAA7134_BOARD_AVERMEDIA_A16D:
1086                 dprintk("AverMedia A16D dvb setup\n");
1087                 fe0->dvb.frontend = dvb_attach(mt352_attach,
1088                                                 &avermedia_xc3028_mt352_dev,
1089                                                 &dev->i2c_adap);
1090                 attach_xc3028 = 1;
1091                 break;
1092         case SAA7134_BOARD_MD7134:
1093                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1094                                                &medion_cardbus,
1095                                                &dev->i2c_adap);
1096                 if (fe0->dvb.frontend) {
1097                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1098                                    &dev->i2c_adap, medion_cardbus.tuner_address,
1099                                    TUNER_PHILIPS_FMD1216ME_MK3);
1100                 }
1101                 break;
1102         case SAA7134_BOARD_PHILIPS_TOUGH:
1103                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1104                                                &philips_tu1216_60_config,
1105                                                &dev->i2c_adap);
1106                 if (fe0->dvb.frontend) {
1107                         fe0->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
1108                         fe0->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
1109                 }
1110                 break;
1111         case SAA7134_BOARD_FLYDVBTDUO:
1112         case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS:
1113                 if (configure_tda827x_fe(dev, &tda827x_lifeview_config,
1114                                          &tda827x_cfg_0) < 0)
1115                         goto dettach_frontend;
1116                 break;
1117         case SAA7134_BOARD_PHILIPS_EUROPA:
1118         case SAA7134_BOARD_VIDEOMATE_DVBT_300:
1119                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1120                                                &philips_europa_config,
1121                                                &dev->i2c_adap);
1122                 if (fe0->dvb.frontend) {
1123                         dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
1124                         fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1125                         fe0->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
1126                         fe0->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
1127                         fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1128                 }
1129                 break;
1130         case SAA7134_BOARD_VIDEOMATE_DVBT_200:
1131                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1132                                                &philips_tu1216_61_config,
1133                                                &dev->i2c_adap);
1134                 if (fe0->dvb.frontend) {
1135                         fe0->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
1136                         fe0->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
1137                 }
1138                 break;
1139         case SAA7134_BOARD_KWORLD_DVBT_210:
1140                 if (configure_tda827x_fe(dev, &kworld_dvb_t_210_config,
1141                                          &tda827x_cfg_2) < 0)
1142                         goto dettach_frontend;
1143                 break;
1144         case SAA7134_BOARD_HAUPPAUGE_HVR1120:
1145                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1146                                                &hcw_tda10048_config,
1147                                                &dev->i2c_adap);
1148                 if (fe0->dvb.frontend != NULL) {
1149                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1150                                    &dev->i2c_adap, 0x4b,
1151                                    &tda829x_no_probe);
1152                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1153                                    0x60, &dev->i2c_adap,
1154                                    &hcw_tda18271_config);
1155                 }
1156                 break;
1157         case SAA7134_BOARD_PHILIPS_TIGER:
1158                 if (configure_tda827x_fe(dev, &philips_tiger_config,
1159                                          &tda827x_cfg_0) < 0)
1160                         goto dettach_frontend;
1161                 break;
1162         case SAA7134_BOARD_PINNACLE_PCTV_310i:
1163                 if (configure_tda827x_fe(dev, &pinnacle_pctv_310i_config,
1164                                          &tda827x_cfg_1) < 0)
1165                         goto dettach_frontend;
1166                 break;
1167         case SAA7134_BOARD_HAUPPAUGE_HVR1110:
1168                 if (configure_tda827x_fe(dev, &hauppauge_hvr_1110_config,
1169                                          &tda827x_cfg_1) < 0)
1170                         goto dettach_frontend;
1171                 break;
1172         case SAA7134_BOARD_HAUPPAUGE_HVR1150:
1173                 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
1174                                                &hcw_lgdt3305_config,
1175                                                &dev->i2c_adap);
1176                 if (fe0->dvb.frontend) {
1177                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1178                                    &dev->i2c_adap, 0x4b,
1179                                    &tda829x_no_probe);
1180                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1181                                    0x60, &dev->i2c_adap,
1182                                    &hcw_tda18271_config);
1183                 }
1184                 break;
1185         case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
1186                 if (configure_tda827x_fe(dev, &asus_p7131_dual_config,
1187                                          &tda827x_cfg_0) < 0)
1188                         goto dettach_frontend;
1189                 break;
1190         case SAA7134_BOARD_FLYDVBT_LR301:
1191                 if (configure_tda827x_fe(dev, &tda827x_lifeview_config,
1192                                          &tda827x_cfg_0) < 0)
1193                         goto dettach_frontend;
1194                 break;
1195         case SAA7134_BOARD_FLYDVB_TRIO:
1196                 if (!use_frontend) {    /* terrestrial */
1197                         if (configure_tda827x_fe(dev, &lifeview_trio_config,
1198                                                  &tda827x_cfg_0) < 0)
1199                                 goto dettach_frontend;
1200                 } else {                /* satellite */
1201                         fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, &dev->i2c_adap);
1202                         if (fe0->dvb.frontend) {
1203                                 if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x63,
1204                                                                         &dev->i2c_adap, 0) == NULL) {
1205                                         wprintk("%s: Lifeview Trio, No tda826x found!\n", __func__);
1206                                         goto dettach_frontend;
1207                                 }
1208                                 if (dvb_attach(isl6421_attach, fe0->dvb.frontend, &dev->i2c_adap,
1209                                                                                 0x08, 0, 0) == NULL) {
1210                                         wprintk("%s: Lifeview Trio, No ISL6421 found!\n", __func__);
1211                                         goto dettach_frontend;
1212                                 }
1213                         }
1214                 }
1215                 break;
1216         case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
1217         case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS:
1218                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1219                                                &ads_tech_duo_config,
1220                                                &dev->i2c_adap);
1221                 if (fe0->dvb.frontend) {
1222                         if (dvb_attach(tda827x_attach,fe0->dvb.frontend,
1223                                    ads_tech_duo_config.tuner_address, &dev->i2c_adap,
1224                                                                 &ads_duo_cfg) == NULL) {
1225                                 wprintk("no tda827x tuner found at addr: %02x\n",
1226                                         ads_tech_duo_config.tuner_address);
1227                                 goto dettach_frontend;
1228                         }
1229                 } else
1230                         wprintk("failed to attach tda10046\n");
1231                 break;
1232         case SAA7134_BOARD_TEVION_DVBT_220RF:
1233                 if (configure_tda827x_fe(dev, &tevion_dvbt220rf_config,
1234                                          &tda827x_cfg_0) < 0)
1235                         goto dettach_frontend;
1236                 break;
1237         case SAA7134_BOARD_MEDION_MD8800_QUADRO:
1238                 if (!use_frontend) {     /* terrestrial */
1239                         if (configure_tda827x_fe(dev, &md8800_dvbt_config,
1240                                                  &tda827x_cfg_0) < 0)
1241                                 goto dettach_frontend;
1242                 } else {        /* satellite */
1243                         fe0->dvb.frontend = dvb_attach(tda10086_attach,
1244                                                         &flydvbs, &dev->i2c_adap);
1245                         if (fe0->dvb.frontend) {
1246                                 struct dvb_frontend *fe = fe0->dvb.frontend;
1247                                 u8 dev_id = dev->eedata[2];
1248                                 u8 data = 0xc4;
1249                                 struct i2c_msg msg = {.addr = 0x08, .flags = 0, .len = 1};
1250
1251                                 if (dvb_attach(tda826x_attach, fe0->dvb.frontend,
1252                                                 0x60, &dev->i2c_adap, 0) == NULL) {
1253                                         wprintk("%s: Medion Quadro, no tda826x "
1254                                                 "found !\n", __func__);
1255                                         goto dettach_frontend;
1256                                 }
1257                                 if (dev_id != 0x08) {
1258                                         /* we need to open the i2c gate (we know it exists) */
1259                                         fe->ops.i2c_gate_ctrl(fe, 1);
1260                                         if (dvb_attach(isl6405_attach, fe,
1261                                                         &dev->i2c_adap, 0x08, 0, 0) == NULL) {
1262                                                 wprintk("%s: Medion Quadro, no ISL6405 "
1263                                                         "found !\n", __func__);
1264                                                 goto dettach_frontend;
1265                                         }
1266                                         if (dev_id == 0x07) {
1267                                                 /* fire up the 2nd section of the LNB supply since
1268                                                    we can't do this from the other section */
1269                                                 msg.buf = &data;
1270                                                 i2c_transfer(&dev->i2c_adap, &msg, 1);
1271                                         }
1272                                         fe->ops.i2c_gate_ctrl(fe, 0);
1273                                         dev->original_set_voltage = fe->ops.set_voltage;
1274                                         fe->ops.set_voltage = md8800_set_voltage;
1275                                         dev->original_set_high_voltage = fe->ops.enable_high_lnb_voltage;
1276                                         fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage;
1277                                 } else {
1278                                         fe->ops.set_voltage = md8800_set_voltage2;
1279                                         fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage2;
1280                                 }
1281                         }
1282                 }
1283                 break;
1284         case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
1285                 fe0->dvb.frontend = dvb_attach(nxt200x_attach, &avertvhda180,
1286                                                &dev->i2c_adap);
1287                 if (fe0->dvb.frontend)
1288                         dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x61,
1289                                    NULL, DVB_PLL_TDHU2);
1290                 break;
1291         case SAA7134_BOARD_ADS_INSTANT_HDTV_PCI:
1292         case SAA7134_BOARD_KWORLD_ATSC110:
1293                 fe0->dvb.frontend = dvb_attach(nxt200x_attach, &kworldatsc110,
1294                                                &dev->i2c_adap);
1295                 if (fe0->dvb.frontend)
1296                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1297                                    &dev->i2c_adap, 0x61,
1298                                    TUNER_PHILIPS_TUV1236D);
1299                 break;
1300         case SAA7134_BOARD_FLYDVBS_LR300:
1301                 fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
1302                                                &dev->i2c_adap);
1303                 if (fe0->dvb.frontend) {
1304                         if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x60,
1305                                        &dev->i2c_adap, 0) == NULL) {
1306                                 wprintk("%s: No tda826x found!\n", __func__);
1307                                 goto dettach_frontend;
1308                         }
1309                         if (dvb_attach(isl6421_attach, fe0->dvb.frontend,
1310                                        &dev->i2c_adap, 0x08, 0, 0) == NULL) {
1311                                 wprintk("%s: No ISL6421 found!\n", __func__);
1312                                 goto dettach_frontend;
1313                         }
1314                 }
1315                 break;
1316         case SAA7134_BOARD_ASUS_EUROPA2_HYBRID:
1317                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1318                                                &medion_cardbus,
1319                                                &dev->i2c_adap);
1320                 if (fe0->dvb.frontend) {
1321                         dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
1322                         fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1323
1324                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1325                                    &dev->i2c_adap, medion_cardbus.tuner_address,
1326                                    TUNER_PHILIPS_FMD1216ME_MK3);
1327                 }
1328                 break;
1329         case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
1330                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1331                                 &philips_europa_config,
1332                                 &dev->i2c_adap);
1333                 if (fe0->dvb.frontend) {
1334                         fe0->dvb.frontend->ops.tuner_ops.init = philips_td1316_tuner_init;
1335                         fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1336                 }
1337                 break;
1338         case SAA7134_BOARD_CINERGY_HT_PCMCIA:
1339                 if (configure_tda827x_fe(dev, &cinergy_ht_config,
1340                                          &tda827x_cfg_0) < 0)
1341                         goto dettach_frontend;
1342                 break;
1343         case SAA7134_BOARD_CINERGY_HT_PCI:
1344                 if (configure_tda827x_fe(dev, &cinergy_ht_pci_config,
1345                                          &tda827x_cfg_0) < 0)
1346                         goto dettach_frontend;
1347                 break;
1348         case SAA7134_BOARD_PHILIPS_TIGER_S:
1349                 if (configure_tda827x_fe(dev, &philips_tiger_s_config,
1350                                          &tda827x_cfg_2) < 0)
1351                         goto dettach_frontend;
1352                 break;
1353         case SAA7134_BOARD_ASUS_P7131_4871:
1354                 if (configure_tda827x_fe(dev, &asus_p7131_4871_config,
1355                                          &tda827x_cfg_2) < 0)
1356                         goto dettach_frontend;
1357                 break;
1358         case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
1359                 if (configure_tda827x_fe(dev, &asus_p7131_hybrid_lna_config,
1360                                          &tda827x_cfg_2) < 0)
1361                         goto dettach_frontend;
1362                 break;
1363         case SAA7134_BOARD_AVERMEDIA_SUPER_007:
1364                 if (configure_tda827x_fe(dev, &avermedia_super_007_config,
1365                                          &tda827x_cfg_0) < 0)
1366                         goto dettach_frontend;
1367                 break;
1368         case SAA7134_BOARD_TWINHAN_DTV_DVB_3056:
1369                 if (configure_tda827x_fe(dev, &twinhan_dtv_dvb_3056_config,
1370                                          &tda827x_cfg_2_sw42) < 0)
1371                         goto dettach_frontend;
1372                 break;
1373         case SAA7134_BOARD_PHILIPS_SNAKE:
1374                 fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
1375                                                 &dev->i2c_adap);
1376                 if (fe0->dvb.frontend) {
1377                         if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x60,
1378                                         &dev->i2c_adap, 0) == NULL) {
1379                                 wprintk("%s: No tda826x found!\n", __func__);
1380                                 goto dettach_frontend;
1381                         }
1382                         if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
1383                                         &dev->i2c_adap, 0, 0) == NULL) {
1384                                 wprintk("%s: No lnbp21 found!\n", __func__);
1385                                 goto dettach_frontend;
1386                         }
1387                 }
1388                 break;
1389         case SAA7134_BOARD_CREATIX_CTX953:
1390                 if (configure_tda827x_fe(dev, &md8800_dvbt_config,
1391                                          &tda827x_cfg_0) < 0)
1392                         goto dettach_frontend;
1393                 break;
1394         case SAA7134_BOARD_MSI_TVANYWHERE_AD11:
1395                 if (configure_tda827x_fe(dev, &philips_tiger_s_config,
1396                                          &tda827x_cfg_2) < 0)
1397                         goto dettach_frontend;
1398                 break;
1399         case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
1400                 dprintk("AverMedia E506R dvb setup\n");
1401                 saa7134_set_gpio(dev, 25, 0);
1402                 msleep(10);
1403                 saa7134_set_gpio(dev, 25, 1);
1404                 fe0->dvb.frontend = dvb_attach(mt352_attach,
1405                                                 &avermedia_xc3028_mt352_dev,
1406                                                 &dev->i2c_adap);
1407                 attach_xc3028 = 1;
1408                 break;
1409         case SAA7134_BOARD_MD7134_BRIDGE_2:
1410                 fe0->dvb.frontend = dvb_attach(tda10086_attach,
1411                                                 &sd1878_4m, &dev->i2c_adap);
1412                 if (fe0->dvb.frontend) {
1413                         struct dvb_frontend *fe;
1414                         if (dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x60,
1415                                   &dev->i2c_adap, DVB_PLL_PHILIPS_SD1878_TDA8261) == NULL) {
1416                                 wprintk("%s: MD7134 DVB-S, no SD1878 "
1417                                         "found !\n", __func__);
1418                                 goto dettach_frontend;
1419                         }
1420                         /* we need to open the i2c gate (we know it exists) */
1421                         fe = fe0->dvb.frontend;
1422                         fe->ops.i2c_gate_ctrl(fe, 1);
1423                         if (dvb_attach(isl6405_attach, fe,
1424                                         &dev->i2c_adap, 0x08, 0, 0) == NULL) {
1425                                 wprintk("%s: MD7134 DVB-S, no ISL6405 "
1426                                         "found !\n", __func__);
1427                                 goto dettach_frontend;
1428                         }
1429                         fe->ops.i2c_gate_ctrl(fe, 0);
1430                         dev->original_set_voltage = fe->ops.set_voltage;
1431                         fe->ops.set_voltage = md8800_set_voltage;
1432                         dev->original_set_high_voltage = fe->ops.enable_high_lnb_voltage;
1433                         fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage;
1434                 }
1435                 break;
1436         case SAA7134_BOARD_AVERMEDIA_M103:
1437                 saa7134_set_gpio(dev, 25, 0);
1438                 msleep(10);
1439                 saa7134_set_gpio(dev, 25, 1);
1440                 fe0->dvb.frontend = dvb_attach(mt352_attach,
1441                                                 &avermedia_xc3028_mt352_dev,
1442                                                 &dev->i2c_adap);
1443                 attach_xc3028 = 1;
1444                 break;
1445         case SAA7134_BOARD_ASUSTeK_TIGER_3IN1:
1446                 if (!use_frontend) {     /* terrestrial */
1447                         if (configure_tda827x_fe(dev, &asus_tiger_3in1_config,
1448                                                         &tda827x_cfg_2) < 0)
1449                                 goto dettach_frontend;
1450                 } else {                /* satellite */
1451                         fe0->dvb.frontend = dvb_attach(tda10086_attach,
1452                                                 &flydvbs, &dev->i2c_adap);
1453                         if (fe0->dvb.frontend) {
1454                                 if (dvb_attach(tda826x_attach,
1455                                                 fe0->dvb.frontend, 0x60,
1456                                                 &dev->i2c_adap, 0) == NULL) {
1457                                         wprintk("%s: Asus Tiger 3in1, no "
1458                                                 "tda826x found!\n", __func__);
1459                                         goto dettach_frontend;
1460                                 }
1461                                 if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
1462                                                 &dev->i2c_adap, 0, 0) == NULL) {
1463                                         wprintk("%s: Asus Tiger 3in1, no lnbp21"
1464                                                 " found!\n", __func__);
1465                                         goto dettach_frontend;
1466                                 }
1467                         }
1468                 }
1469                 break;
1470         case SAA7134_BOARD_ASUSTeK_TIGER:
1471                 if (configure_tda827x_fe(dev, &philips_tiger_config,
1472                                          &tda827x_cfg_0) < 0)
1473                         goto dettach_frontend;
1474                 break;
1475         case SAA7134_BOARD_BEHOLD_H6:
1476                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1477                                                 &behold_h6_config,
1478                                                 &dev->i2c_adap);
1479                 if (fe0->dvb.frontend) {
1480                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1481                                    &dev->i2c_adap, 0x61,
1482                                    TUNER_PHILIPS_FMD1216MEX_MK3);
1483                 }
1484                 break;
1485         case SAA7134_BOARD_AVERMEDIA_A700_PRO:
1486         case SAA7134_BOARD_AVERMEDIA_A700_HYBRID:
1487                 /* Zarlink ZL10313 */
1488                 fe0->dvb.frontend = dvb_attach(mt312_attach,
1489                         &avertv_a700_mt312, &dev->i2c_adap);
1490                 if (fe0->dvb.frontend) {
1491                         if (dvb_attach(zl10036_attach, fe0->dvb.frontend,
1492                                         &avertv_a700_tuner, &dev->i2c_adap) == NULL) {
1493                                 wprintk("%s: No zl10036 found!\n",
1494                                         __func__);
1495                         }
1496                 }
1497                 break;
1498         case SAA7134_BOARD_VIDEOMATE_S350:
1499                 fe0->dvb.frontend = dvb_attach(mt312_attach,
1500                                 &zl10313_compro_s350_config, &dev->i2c_adap);
1501                 if (fe0->dvb.frontend)
1502                         if (dvb_attach(zl10039_attach, fe0->dvb.frontend,
1503                                         0x60, &dev->i2c_adap) == NULL)
1504                                 wprintk("%s: No zl10039 found!\n",
1505                                         __func__);
1506
1507                 break;
1508         case SAA7134_BOARD_ZOLID_HYBRID_PCI:
1509                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1510                                                &zolid_tda10048_config,
1511                                                &dev->i2c_adap);
1512                 if (fe0->dvb.frontend != NULL) {
1513                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1514                                    &dev->i2c_adap, 0x4b,
1515                                    &tda829x_no_probe);
1516                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1517                                    0x60, &dev->i2c_adap,
1518                                    &zolid_tda18271_config);
1519                 }
1520                 break;
1521         default:
1522                 wprintk("Huh? unknown DVB card?\n");
1523                 break;
1524         }
1525
1526         if (attach_xc3028) {
1527                 struct dvb_frontend *fe;
1528                 struct xc2028_config cfg = {
1529                         .i2c_adap  = &dev->i2c_adap,
1530                         .i2c_addr  = 0x61,
1531                 };
1532
1533                 if (!fe0->dvb.frontend)
1534                         goto dettach_frontend;
1535
1536                 fe = dvb_attach(xc2028_attach, fe0->dvb.frontend, &cfg);
1537                 if (!fe) {
1538                         printk(KERN_ERR "%s/2: xc3028 attach failed\n",
1539                                dev->name);
1540                         goto dettach_frontend;
1541                 }
1542         }
1543
1544         if (NULL == fe0->dvb.frontend) {
1545                 printk(KERN_ERR "%s/dvb: frontend initialization failed\n", dev->name);
1546                 goto dettach_frontend;
1547         }
1548         /* define general-purpose callback pointer */
1549         fe0->dvb.frontend->callback = saa7134_tuner_callback;
1550
1551         /* register everything else */
1552         ret = videobuf_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
1553                 &dev->pci->dev, adapter_nr, 0);
1554
1555         /* this sequence is necessary to make the tda1004x load its firmware
1556          * and to enter analog mode of hybrid boards
1557          */
1558         if (!ret) {
1559                 if (fe0->dvb.frontend->ops.init)
1560                         fe0->dvb.frontend->ops.init(fe0->dvb.frontend);
1561                 if (fe0->dvb.frontend->ops.sleep)
1562                         fe0->dvb.frontend->ops.sleep(fe0->dvb.frontend);
1563                 if (fe0->dvb.frontend->ops.tuner_ops.sleep)
1564                         fe0->dvb.frontend->ops.tuner_ops.sleep(fe0->dvb.frontend);
1565         }
1566         return ret;
1567
1568 dettach_frontend:
1569         videobuf_dvb_dealloc_frontends(&dev->frontends);
1570         return -EINVAL;
1571 }
1572
1573 static int dvb_fini(struct saa7134_dev *dev)
1574 {
1575         struct videobuf_dvb_frontend *fe0;
1576
1577         /* Get the first frontend */
1578         fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1);
1579         if (!fe0)
1580                 return -EINVAL;
1581
1582         /* FIXME: I suspect that this code is bogus, since the entry for
1583            Pinnacle 300I DVB-T PAL already defines the proper init to allow
1584            the detection of mt2032 (TDA9887_PORT2_INACTIVE)
1585          */
1586         if (dev->board == SAA7134_BOARD_PINNACLE_300I_DVBT_PAL) {
1587                 struct v4l2_priv_tun_config tda9887_cfg;
1588                 static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
1589
1590                 tda9887_cfg.tuner = TUNER_TDA9887;
1591                 tda9887_cfg.priv  = &on;
1592
1593                 /* otherwise we don't detect the tuner on next insmod */
1594                 saa_call_all(dev, tuner, s_config, &tda9887_cfg);
1595         } else if (dev->board == SAA7134_BOARD_MEDION_MD8800_QUADRO) {
1596                 if ((dev->eedata[2] == 0x07) && use_frontend) {
1597                         /* turn off the 2nd lnb supply */
1598                         u8 data = 0x80;
1599                         struct i2c_msg msg = {.addr = 0x08, .buf = &data, .flags = 0, .len = 1};
1600                         struct dvb_frontend *fe;
1601                         fe = fe0->dvb.frontend;
1602                         if (fe->ops.i2c_gate_ctrl) {
1603                                 fe->ops.i2c_gate_ctrl(fe, 1);
1604                                 i2c_transfer(&dev->i2c_adap, &msg, 1);
1605                                 fe->ops.i2c_gate_ctrl(fe, 0);
1606                         }
1607                 }
1608         }
1609         videobuf_dvb_unregister_bus(&dev->frontends);
1610         return 0;
1611 }
1612
1613 static struct saa7134_mpeg_ops dvb_ops = {
1614         .type          = SAA7134_MPEG_DVB,
1615         .init          = dvb_init,
1616         .fini          = dvb_fini,
1617 };
1618
1619 static int __init dvb_register(void)
1620 {
1621         return saa7134_ts_register(&dvb_ops);
1622 }
1623
1624 static void __exit dvb_unregister(void)
1625 {
1626         saa7134_ts_unregister(&dvb_ops);
1627 }
1628
1629 module_init(dvb_register);
1630 module_exit(dvb_unregister);
1631
1632 /* ------------------------------------------------------------------ */
1633 /*
1634  * Local variables:
1635  * c-basic-offset: 8
1636  * End:
1637  */