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/delay.h>
  28 #include <linux/kthread.h>
  29 #include <linux/suspend.h>
  30
  31 #include "saa7134-reg.h"
  32 #include "saa7134.h"
  33 #include <media/v4l2-common.h>
  34 #include "dvb-pll.h"
  35 #include <dvb_frontend.h>
  36
  37 #include "mt352.h"
  38 #include "mt352_priv.h" /* FIXME */
  39 #include "tda1004x.h"
  40 #include "nxt200x.h"
  41 #include "tuner-xc2028.h"
  42 #include "xc5000.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 #include "mb86a20s.h"
  56
  57 #include "zl10353.h"
  58
  59 #include "zl10036.h"
  60 #include "zl10039.h"
  61 #include "mt312.h"
  62
  63 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
  64 MODULE_LICENSE("GPL");
  65
  66 static unsigned int antenna_pwr;
  67
  68 module_param(antenna_pwr, int, 0444);
  69 MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
  70
  71 static int use_frontend;
  72 module_param(use_frontend, int, 0644);
  73 MODULE_PARM_DESC(use_frontend,"for cards with multiple frontends (0: terrestrial, 1: satellite)");
  74
  75 static int debug;
  76 module_param(debug, int, 0644);
  77 MODULE_PARM_DESC(debug, "Turn on/off module debugging (default:off).");
  78
  79 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  80
  81 #define dprintk(fmt, arg...)    do { if (debug) \
  82         printk(KERN_DEBUG "%s/dvb: " fmt, dev->name , ## arg); } while(0)
  83
  84 /* Print a warning */
  85 #define wprintk(fmt, arg...) \
  86         printk(KERN_WARNING "%s/dvb: " fmt, dev->name, ## arg)
  87
  88 /* ------------------------------------------------------------------
  89  * mt352 based DVB-T cards
  90  */
  91
  92 static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
  93 {
  94         u32 ok;
  95
  96         if (!on) {
  97                 saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
  98                 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
  99                 return 0;
 100         }
 101
 102         saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
 103         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
 104         udelay(10);
 105
 106         saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 28));
 107         saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
 108         udelay(10);
 109         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 28));
 110         udelay(10);
 111         ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27);
 112         dprintk("%s %s\n", __func__, ok ? "on" : "off");
 113
 114         if (!ok)
 115                 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
 116         return ok;
 117 }
 118
 119 static int mt352_pinnacle_init(struct dvb_frontend* fe)
 120 {
 121         static u8 clock_config []  = { CLOCK_CTL,  0x3d, 0x28 };
 122         static u8 reset []         = { RESET,      0x80 };
 123         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
 124         static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
 125         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 };
 126         static u8 fsm_ctl_cfg[]    = { 0x7b,       0x04 };
 127         static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x0f };
 128         static u8 scan_ctl_cfg []  = { SCAN_CTL,   0x0d };
 129         static u8 irq_cfg []       = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 };
 130         struct saa7134_dev *dev= fe->dvb->priv;
 131
 132         dprintk("%s called\n", __func__);
 133
 134         mt352_write(fe, clock_config,   sizeof(clock_config));
 135         udelay(200);
 136         mt352_write(fe, reset,          sizeof(reset));
 137         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 138         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 139         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 140         mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
 141
 142         mt352_write(fe, fsm_ctl_cfg,    sizeof(fsm_ctl_cfg));
 143         mt352_write(fe, scan_ctl_cfg,   sizeof(scan_ctl_cfg));
 144         mt352_write(fe, irq_cfg,        sizeof(irq_cfg));
 145
 146         return 0;
 147 }
 148
 149 static int mt352_aver777_init(struct dvb_frontend* fe)
 150 {
 151         static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x2d };
 152         static u8 reset []         = { RESET,      0x80 };
 153         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
 154         static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
 155         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
 156
 157         mt352_write(fe, clock_config,   sizeof(clock_config));
 158         udelay(200);
 159         mt352_write(fe, reset,          sizeof(reset));
 160         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 161         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 162         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 163
 164         return 0;
 165 }
 166
 167 static int mt352_avermedia_xc3028_init(struct dvb_frontend *fe)
 168 {
 169         static u8 clock_config []  = { CLOCK_CTL, 0x38, 0x2d };
 170         static u8 reset []         = { RESET, 0x80 };
 171         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
 172         static u8 agc_cfg []       = { AGC_TARGET, 0xe };
 173         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
 174
 175         mt352_write(fe, clock_config,   sizeof(clock_config));
 176         udelay(200);
 177         mt352_write(fe, reset,          sizeof(reset));
 178         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 179         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 180         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 181         return 0;
 182 }
 183
 184 static int mt352_pinnacle_tuner_set_params(struct dvb_frontend* fe,
 185                                            struct dvb_frontend_parameters* params)
 186 {
 187         u8 off[] = { 0x00, 0xf1};
 188         u8 on[]  = { 0x00, 0x71};
 189         struct i2c_msg msg = {.addr=0x43, .flags=0, .buf=off, .len = sizeof(off)};
 190
 191         struct saa7134_dev *dev = fe->dvb->priv;
 192         struct v4l2_frequency f;
 193
 194         /* set frequency (mt2050) */
 195         f.tuner     = 0;
 196         f.type      = V4L2_TUNER_DIGITAL_TV;
 197         f.frequency = params->frequency / 1000 * 16 / 1000;
 198         if (fe->ops.i2c_gate_ctrl)
 199                 fe->ops.i2c_gate_ctrl(fe, 1);
 200         i2c_transfer(&dev->i2c_adap, &msg, 1);
 201         saa_call_all(dev, tuner, s_frequency, &f);
 202         msg.buf = on;
 203         if (fe->ops.i2c_gate_ctrl)
 204                 fe->ops.i2c_gate_ctrl(fe, 1);
 205         i2c_transfer(&dev->i2c_adap, &msg, 1);
 206
 207         pinnacle_antenna_pwr(dev, antenna_pwr);
 208
 209         /* mt352 setup */
 210         return mt352_pinnacle_init(fe);
 211 }
 212
 213 static struct mt352_config pinnacle_300i = {
 214         .demod_address = 0x3c >> 1,
 215         .adc_clock     = 20333,
 216         .if2           = 36150,
 217         .no_tuner      = 1,
 218         .demod_init    = mt352_pinnacle_init,
 219 };
 220
 221 static struct mt352_config avermedia_777 = {
 222         .demod_address = 0xf,
 223         .demod_init    = mt352_aver777_init,
 224 };
 225
 226 static struct mt352_config avermedia_xc3028_mt352_dev = {
 227         .demod_address   = (0x1e >> 1),
 228         .no_tuner        = 1,
 229         .demod_init      = mt352_avermedia_xc3028_init,
 230 };
 231
 232 static struct tda18271_std_map mb86a20s_tda18271_std_map = {
 233         .dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
 234                       .if_lvl = 7, .rfagc_top = 0x37, },
 235 };
 236
 237 static struct tda18271_config kworld_tda18271_config = {
 238         .std_map = &mb86a20s_tda18271_std_map,
 239         .gate    = TDA18271_GATE_DIGITAL,
 240         .config  = 3,   /* Use tuner callback for AGC */
 241
 242 };
 243
 244 static const struct mb86a20s_config kworld_mb86a20s_config = {
 245         .demod_address = 0x10,
 246 };
 247
 248 static int kworld_sbtvd_gate_ctrl(struct dvb_frontend* fe, int enable)
 249 {
 250         struct saa7134_dev *dev = fe->dvb->priv;
 251
 252         unsigned char initmsg[] = {0x45, 0x97};
 253         unsigned char msg_enable[] = {0x45, 0xc1};
 254         unsigned char msg_disable[] = {0x45, 0x81};
 255         struct i2c_msg msg = {.addr = 0x4b, .flags = 0, .buf = initmsg, .len = 2};
 256
 257         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) {
 258                 wprintk("could not access the I2C gate\n");
 259                 return -EIO;
 260         }
 261         if (enable)
 262                 msg.buf = msg_enable;
 263         else
 264                 msg.buf = msg_disable;
 265         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) {
 266                 wprintk("could not access the I2C gate\n");
 267                 return -EIO;
 268         }
 269         msleep(20);
 270         return 0;
 271 }
 272
 273 /* ==================================================================
 274  * tda1004x based DVB-T cards, helper functions
 275  */
 276
 277 static int philips_tda1004x_request_firmware(struct dvb_frontend *fe,
 278                                            const struct firmware **fw, char *name)
 279 {
 280         struct saa7134_dev *dev = fe->dvb->priv;
 281         return request_firmware(fw, name, &dev->pci->dev);
 282 }
 283
 284 /* ------------------------------------------------------------------
 285  * these tuners are tu1216, td1316(a)
 286  */
 287
 288 static int philips_tda6651_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 289 {
 290         struct saa7134_dev *dev = fe->dvb->priv;
 291         struct tda1004x_state *state = fe->demodulator_priv;
 292         u8 addr = state->config->tuner_address;
 293         u8 tuner_buf[4];
 294         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
 295                         sizeof(tuner_buf) };
 296         int tuner_frequency = 0;
 297         u8 band, cp, filter;
 298
 299         /* determine charge pump */
 300         tuner_frequency = params->frequency + 36166000;
 301         if (tuner_frequency < 87000000)
 302                 return -EINVAL;
 303         else if (tuner_frequency < 130000000)
 304                 cp = 3;
 305         else if (tuner_frequency < 160000000)
 306                 cp = 5;
 307         else if (tuner_frequency < 200000000)
 308                 cp = 6;
 309         else if (tuner_frequency < 290000000)
 310                 cp = 3;
 311         else if (tuner_frequency < 420000000)
 312                 cp = 5;
 313         else if (tuner_frequency < 480000000)
 314                 cp = 6;
 315         else if (tuner_frequency < 620000000)
 316                 cp = 3;
 317         else if (tuner_frequency < 830000000)
 318                 cp = 5;
 319         else if (tuner_frequency < 895000000)
 320                 cp = 7;
 321         else
 322                 return -EINVAL;
 323
 324         /* determine band */
 325         if (params->frequency < 49000000)
 326                 return -EINVAL;
 327         else if (params->frequency < 161000000)
 328                 band = 1;
 329         else if (params->frequency < 444000000)
 330                 band = 2;
 331         else if (params->frequency < 861000000)
 332                 band = 4;
 333         else
 334                 return -EINVAL;
 335
 336         /* setup PLL filter */
 337         switch (params->u.ofdm.bandwidth) {
 338         case BANDWIDTH_6_MHZ:
 339                 filter = 0;
 340                 break;
 341
 342         case BANDWIDTH_7_MHZ:
 343                 filter = 0;
 344                 break;
 345
 346         case BANDWIDTH_8_MHZ:
 347                 filter = 1;
 348                 break;
 349
 350         default:
 351                 return -EINVAL;
 352         }
 353
 354         /* calculate divisor
 355          * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
 356          */
 357         tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
 358
 359         /* setup tuner buffer */
 360         tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
 361         tuner_buf[1] = tuner_frequency & 0xff;
 362         tuner_buf[2] = 0xca;
 363         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 364
 365         if (fe->ops.i2c_gate_ctrl)
 366                 fe->ops.i2c_gate_ctrl(fe, 1);
 367         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) {
 368                 wprintk("could not write to tuner at addr: 0x%02x\n",
 369                         addr << 1);
 370                 return -EIO;
 371         }
 372         msleep(1);
 373         return 0;
 374 }
 375
 376 static int philips_tu1216_init(struct dvb_frontend *fe)
 377 {
 378         struct saa7134_dev *dev = fe->dvb->priv;
 379         struct tda1004x_state *state = fe->demodulator_priv;
 380         u8 addr = state->config->tuner_address;
 381         static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
 382         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
 383
 384         /* setup PLL configuration */
 385         if (fe->ops.i2c_gate_ctrl)
 386                 fe->ops.i2c_gate_ctrl(fe, 1);
 387         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 388                 return -EIO;
 389         msleep(1);
 390
 391         return 0;
 392 }
 393
 394 /* ------------------------------------------------------------------ */
 395
 396 static struct tda1004x_config philips_tu1216_60_config = {
 397         .demod_address = 0x8,
 398         .invert        = 1,
 399         .invert_oclk   = 0,
 400         .xtal_freq     = TDA10046_XTAL_4M,
 401         .agc_config    = TDA10046_AGC_DEFAULT,
 402         .if_freq       = TDA10046_FREQ_3617,
 403         .tuner_address = 0x60,
 404         .request_firmware = philips_tda1004x_request_firmware
 405 };
 406
 407 static struct tda1004x_config philips_tu1216_61_config = {
 408
 409         .demod_address = 0x8,
 410         .invert        = 1,
 411         .invert_oclk   = 0,
 412         .xtal_freq     = TDA10046_XTAL_4M,
 413         .agc_config    = TDA10046_AGC_DEFAULT,
 414         .if_freq       = TDA10046_FREQ_3617,
 415         .tuner_address = 0x61,
 416         .request_firmware = philips_tda1004x_request_firmware
 417 };
 418
 419 /* ------------------------------------------------------------------ */
 420
 421 static int philips_td1316_tuner_init(struct dvb_frontend *fe)
 422 {
 423         struct saa7134_dev *dev = fe->dvb->priv;
 424         struct tda1004x_state *state = fe->demodulator_priv;
 425         u8 addr = state->config->tuner_address;
 426         static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
 427         struct i2c_msg init_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
 428
 429         /* setup PLL configuration */
 430         if (fe->ops.i2c_gate_ctrl)
 431                 fe->ops.i2c_gate_ctrl(fe, 1);
 432         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 433                 return -EIO;
 434         return 0;
 435 }
 436
 437 static int philips_td1316_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 438 {
 439         return philips_tda6651_pll_set(fe, params);
 440 }
 441
 442 static int philips_td1316_tuner_sleep(struct dvb_frontend *fe)
 443 {
 444         struct saa7134_dev *dev = fe->dvb->priv;
 445         struct tda1004x_state *state = fe->demodulator_priv;
 446         u8 addr = state->config->tuner_address;
 447         static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 };
 448         struct i2c_msg analog_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
 449
 450         /* switch the tuner to analog mode */
 451         if (fe->ops.i2c_gate_ctrl)
 452                 fe->ops.i2c_gate_ctrl(fe, 1);
 453         if (i2c_transfer(&dev->i2c_adap, &analog_msg, 1) != 1)
 454                 return -EIO;
 455         return 0;
 456 }
 457
 458 /* ------------------------------------------------------------------ */
 459
 460 static int philips_europa_tuner_init(struct dvb_frontend *fe)
 461 {
 462         struct saa7134_dev *dev = fe->dvb->priv;
 463         static u8 msg[] = { 0x00, 0x40};
 464         struct i2c_msg init_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
 465
 466
 467         if (philips_td1316_tuner_init(fe))
 468                 return -EIO;
 469         msleep(1);
 470         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 471                 return -EIO;
 472
 473         return 0;
 474 }
 475
 476 static int philips_europa_tuner_sleep(struct dvb_frontend *fe)
 477 {
 478         struct saa7134_dev *dev = fe->dvb->priv;
 479
 480         static u8 msg[] = { 0x00, 0x14 };
 481         struct i2c_msg analog_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
 482
 483         if (philips_td1316_tuner_sleep(fe))
 484                 return -EIO;
 485
 486         /* switch the board to analog mode */
 487         if (fe->ops.i2c_gate_ctrl)
 488                 fe->ops.i2c_gate_ctrl(fe, 1);
 489         i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
 490         return 0;
 491 }
 492
 493 static int philips_europa_demod_sleep(struct dvb_frontend *fe)
 494 {
 495         struct saa7134_dev *dev = fe->dvb->priv;
 496
 497         if (dev->original_demod_sleep)
 498                 dev->original_demod_sleep(fe);
 499         fe->ops.i2c_gate_ctrl(fe, 1);
 500         return 0;
 501 }
 502
 503 static struct tda1004x_config philips_europa_config = {
 504
 505         .demod_address = 0x8,
 506         .invert        = 0,
 507         .invert_oclk   = 0,
 508         .xtal_freq     = TDA10046_XTAL_4M,
 509         .agc_config    = TDA10046_AGC_IFO_AUTO_POS,
 510         .if_freq       = TDA10046_FREQ_052,
 511         .tuner_address = 0x61,
 512         .request_firmware = philips_tda1004x_request_firmware
 513 };
 514
 515 static struct tda1004x_config medion_cardbus = {
 516         .demod_address = 0x08,
 517         .invert        = 1,
 518         .invert_oclk   = 0,
 519         .xtal_freq     = TDA10046_XTAL_16M,
 520         .agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
 521         .if_freq       = TDA10046_FREQ_3613,
 522         .tuner_address = 0x61,
 523         .request_firmware = philips_tda1004x_request_firmware
 524 };
 525
 526 static struct tda1004x_config technotrend_budget_t3000_config = {
 527         .demod_address = 0x8,
 528         .invert        = 1,
 529         .invert_oclk   = 0,
 530         .xtal_freq     = TDA10046_XTAL_4M,
 531         .agc_config    = TDA10046_AGC_DEFAULT,
 532         .if_freq       = TDA10046_FREQ_3617,
 533         .tuner_address = 0x63,
 534         .request_firmware = philips_tda1004x_request_firmware
 535 };
 536
 537 /* ------------------------------------------------------------------
 538  * tda 1004x based cards with philips silicon tuner
 539  */
 540
 541 static int tda8290_i2c_gate_ctrl( struct dvb_frontend* fe, int enable)
 542 {
 543         struct tda1004x_state *state = fe->demodulator_priv;
 544
 545         u8 addr = state->config->i2c_gate;
 546         static u8 tda8290_close[] = { 0x21, 0xc0};
 547         static u8 tda8290_open[]  = { 0x21, 0x80};
 548         struct i2c_msg tda8290_msg = {.addr = addr,.flags = 0, .len = 2};
 549         if (enable) {
 550                 tda8290_msg.buf = tda8290_close;
 551         } else {
 552                 tda8290_msg.buf = tda8290_open;
 553         }
 554         if (i2c_transfer(state->i2c, &tda8290_msg, 1) != 1) {
 555                 struct saa7134_dev *dev = fe->dvb->priv;
 556                 wprintk("could not access tda8290 I2C gate\n");
 557                 return -EIO;
 558         }
 559         msleep(20);
 560         return 0;
 561 }
 562
 563 static int philips_tda827x_tuner_init(struct dvb_frontend *fe)
 564 {
 565         struct saa7134_dev *dev = fe->dvb->priv;
 566         struct tda1004x_state *state = fe->demodulator_priv;
 567
 568         switch (state->config->antenna_switch) {
 569         case 0: break;
 570         case 1: dprintk("setting GPIO21 to 0 (TV antenna?)\n");
 571                 saa7134_set_gpio(dev, 21, 0);
 572                 break;
 573         case 2: dprintk("setting GPIO21 to 1 (Radio antenna?)\n");
 574                 saa7134_set_gpio(dev, 21, 1);
 575                 break;
 576         }
 577         return 0;
 578 }
 579
 580 static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe)
 581 {
 582         struct saa7134_dev *dev = fe->dvb->priv;
 583         struct tda1004x_state *state = fe->demodulator_priv;
 584
 585         switch (state->config->antenna_switch) {
 586         case 0: break;
 587         case 1: dprintk("setting GPIO21 to 1 (Radio antenna?)\n");
 588                 saa7134_set_gpio(dev, 21, 1);
 589                 break;
 590         case 2: dprintk("setting GPIO21 to 0 (TV antenna?)\n");
 591                 saa7134_set_gpio(dev, 21, 0);
 592                 break;
 593         }
 594         return 0;
 595 }
 596
 597 static int configure_tda827x_fe(struct saa7134_dev *dev,
 598                                 struct tda1004x_config *cdec_conf,
 599                                 struct tda827x_config *tuner_conf)
 600 {
 601         struct videobuf_dvb_frontend *fe0;
 602
 603         /* Get the first frontend */
 604         fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1);
 605
 606         fe0->dvb.frontend = dvb_attach(tda10046_attach, cdec_conf, &dev->i2c_adap);
 607         if (fe0->dvb.frontend) {
 608                 if (cdec_conf->i2c_gate)
 609                         fe0->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
 610                 if (dvb_attach(tda827x_attach, fe0->dvb.frontend,
 611                                cdec_conf->tuner_address,
 612                                &dev->i2c_adap, tuner_conf))
 613                         return 0;
 614
 615                 wprintk("no tda827x tuner found at addr: %02x\n",
 616                                 cdec_conf->tuner_address);
 617         }
 618         return -EINVAL;
 619 }
 620
 621 /* ------------------------------------------------------------------ */
 622
 623 static struct tda827x_config tda827x_cfg_0 = {
 624         .init = philips_tda827x_tuner_init,
 625         .sleep = philips_tda827x_tuner_sleep,
 626         .config = 0,
 627         .switch_addr = 0
 628 };
 629
 630 static struct tda827x_config tda827x_cfg_1 = {
 631         .init = philips_tda827x_tuner_init,
 632         .sleep = philips_tda827x_tuner_sleep,
 633         .config = 1,
 634         .switch_addr = 0x4b
 635 };
 636
 637 static struct tda827x_config tda827x_cfg_2 = {
 638         .init = philips_tda827x_tuner_init,
 639         .sleep = philips_tda827x_tuner_sleep,
 640         .config = 2,
 641         .switch_addr = 0x4b
 642 };
 643
 644 static struct tda827x_config tda827x_cfg_2_sw42 = {
 645         .init = philips_tda827x_tuner_init,
 646         .sleep = philips_tda827x_tuner_sleep,
 647         .config = 2,
 648         .switch_addr = 0x42
 649 };
 650
 651 /* ------------------------------------------------------------------ */
 652
 653 static struct tda1004x_config tda827x_lifeview_config = {
 654         .demod_address = 0x08,
 655         .invert        = 1,
 656         .invert_oclk   = 0,
 657         .xtal_freq     = TDA10046_XTAL_16M,
 658         .agc_config    = TDA10046_AGC_TDA827X,
 659         .gpio_config   = TDA10046_GP11_I,
 660         .if_freq       = TDA10046_FREQ_045,
 661         .tuner_address = 0x60,
 662         .request_firmware = philips_tda1004x_request_firmware
 663 };
 664
 665 static struct tda1004x_config philips_tiger_config = {
 666         .demod_address = 0x08,
 667         .invert        = 1,
 668         .invert_oclk   = 0,
 669         .xtal_freq     = TDA10046_XTAL_16M,
 670         .agc_config    = TDA10046_AGC_TDA827X,
 671         .gpio_config   = TDA10046_GP11_I,
 672         .if_freq       = TDA10046_FREQ_045,
 673         .i2c_gate      = 0x4b,
 674         .tuner_address = 0x61,
 675         .antenna_switch= 1,
 676         .request_firmware = philips_tda1004x_request_firmware
 677 };
 678
 679 static struct tda1004x_config cinergy_ht_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_GP01_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 cinergy_ht_pci_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_GP01_I,
 699         .if_freq       = TDA10046_FREQ_045,
 700         .i2c_gate      = 0x4b,
 701         .tuner_address = 0x60,
 702         .request_firmware = philips_tda1004x_request_firmware
 703 };
 704
 705 static struct tda1004x_config philips_tiger_s_config = {
 706         .demod_address = 0x08,
 707         .invert        = 1,
 708         .invert_oclk   = 0,
 709         .xtal_freq     = TDA10046_XTAL_16M,
 710         .agc_config    = TDA10046_AGC_TDA827X,
 711         .gpio_config   = TDA10046_GP01_I,
 712         .if_freq       = TDA10046_FREQ_045,
 713         .i2c_gate      = 0x4b,
 714         .tuner_address = 0x61,
 715         .antenna_switch= 1,
 716         .request_firmware = philips_tda1004x_request_firmware
 717 };
 718
 719 static struct tda1004x_config pinnacle_pctv_310i_config = {
 720         .demod_address = 0x08,
 721         .invert        = 1,
 722         .invert_oclk   = 0,
 723         .xtal_freq     = TDA10046_XTAL_16M,
 724         .agc_config    = TDA10046_AGC_TDA827X,
 725         .gpio_config   = TDA10046_GP11_I,
 726         .if_freq       = TDA10046_FREQ_045,
 727         .i2c_gate      = 0x4b,
 728         .tuner_address = 0x61,
 729         .request_firmware = philips_tda1004x_request_firmware
 730 };
 731
 732 static struct tda1004x_config hauppauge_hvr_1110_config = {
 733         .demod_address = 0x08,
 734         .invert        = 1,
 735         .invert_oclk   = 0,
 736         .xtal_freq     = TDA10046_XTAL_16M,
 737         .agc_config    = TDA10046_AGC_TDA827X,
 738         .gpio_config   = TDA10046_GP11_I,
 739         .if_freq       = TDA10046_FREQ_045,
 740         .i2c_gate      = 0x4b,
 741         .tuner_address = 0x61,
 742         .request_firmware = philips_tda1004x_request_firmware
 743 };
 744
 745 static struct tda1004x_config asus_p7131_dual_config = {
 746         .demod_address = 0x08,
 747         .invert        = 1,
 748         .invert_oclk   = 0,
 749         .xtal_freq     = TDA10046_XTAL_16M,
 750         .agc_config    = TDA10046_AGC_TDA827X,
 751         .gpio_config   = TDA10046_GP11_I,
 752         .if_freq       = TDA10046_FREQ_045,
 753         .i2c_gate      = 0x4b,
 754         .tuner_address = 0x61,
 755         .antenna_switch= 2,
 756         .request_firmware = philips_tda1004x_request_firmware
 757 };
 758
 759 static struct tda1004x_config lifeview_trio_config = {
 760         .demod_address = 0x09,
 761         .invert        = 1,
 762         .invert_oclk   = 0,
 763         .xtal_freq     = TDA10046_XTAL_16M,
 764         .agc_config    = TDA10046_AGC_TDA827X,
 765         .gpio_config   = TDA10046_GP00_I,
 766         .if_freq       = TDA10046_FREQ_045,
 767         .tuner_address = 0x60,
 768         .request_firmware = philips_tda1004x_request_firmware
 769 };
 770
 771 static struct tda1004x_config tevion_dvbt220rf_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         .tuner_address = 0x60,
 780         .request_firmware = philips_tda1004x_request_firmware
 781 };
 782
 783 static struct tda1004x_config md8800_dvbt_config = {
 784         .demod_address = 0x08,
 785         .invert        = 1,
 786         .invert_oclk   = 0,
 787         .xtal_freq     = TDA10046_XTAL_16M,
 788         .agc_config    = TDA10046_AGC_TDA827X,
 789         .gpio_config   = TDA10046_GP01_I,
 790         .if_freq       = TDA10046_FREQ_045,
 791         .i2c_gate      = 0x4b,
 792         .tuner_address = 0x60,
 793         .request_firmware = philips_tda1004x_request_firmware
 794 };
 795
 796 static struct tda1004x_config asus_p7131_4871_config = {
 797         .demod_address = 0x08,
 798         .invert        = 1,
 799         .invert_oclk   = 0,
 800         .xtal_freq     = TDA10046_XTAL_16M,
 801         .agc_config    = TDA10046_AGC_TDA827X,
 802         .gpio_config   = TDA10046_GP01_I,
 803         .if_freq       = TDA10046_FREQ_045,
 804         .i2c_gate      = 0x4b,
 805         .tuner_address = 0x61,
 806         .antenna_switch= 2,
 807         .request_firmware = philips_tda1004x_request_firmware
 808 };
 809
 810 static struct tda1004x_config asus_p7131_hybrid_lna_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_GP11_I,
 817         .if_freq       = TDA10046_FREQ_045,
 818         .i2c_gate      = 0x4b,
 819         .tuner_address = 0x61,
 820         .antenna_switch= 2,
 821         .request_firmware = philips_tda1004x_request_firmware
 822 };
 823
 824 static struct tda1004x_config kworld_dvb_t_210_config = {
 825         .demod_address = 0x08,
 826         .invert        = 1,
 827         .invert_oclk   = 0,
 828         .xtal_freq     = TDA10046_XTAL_16M,
 829         .agc_config    = TDA10046_AGC_TDA827X,
 830         .gpio_config   = TDA10046_GP11_I,
 831         .if_freq       = TDA10046_FREQ_045,
 832         .i2c_gate      = 0x4b,
 833         .tuner_address = 0x61,
 834         .antenna_switch= 1,
 835         .request_firmware = philips_tda1004x_request_firmware
 836 };
 837
 838 static struct tda1004x_config avermedia_super_007_config = {
 839         .demod_address = 0x08,
 840         .invert        = 1,
 841         .invert_oclk   = 0,
 842         .xtal_freq     = TDA10046_XTAL_16M,
 843         .agc_config    = TDA10046_AGC_TDA827X,
 844         .gpio_config   = TDA10046_GP01_I,
 845         .if_freq       = TDA10046_FREQ_045,
 846         .i2c_gate      = 0x4b,
 847         .tuner_address = 0x60,
 848         .antenna_switch= 1,
 849         .request_firmware = philips_tda1004x_request_firmware
 850 };
 851
 852 static struct tda1004x_config twinhan_dtv_dvb_3056_config = {
 853         .demod_address = 0x08,
 854         .invert        = 1,
 855         .invert_oclk   = 0,
 856         .xtal_freq     = TDA10046_XTAL_16M,
 857         .agc_config    = TDA10046_AGC_TDA827X,
 858         .gpio_config   = TDA10046_GP01_I,
 859         .if_freq       = TDA10046_FREQ_045,
 860         .i2c_gate      = 0x42,
 861         .tuner_address = 0x61,
 862         .antenna_switch = 1,
 863         .request_firmware = philips_tda1004x_request_firmware
 864 };
 865
 866 static struct tda1004x_config asus_tiger_3in1_config = {
 867         .demod_address = 0x0b,
 868         .invert        = 1,
 869         .invert_oclk   = 0,
 870         .xtal_freq     = TDA10046_XTAL_16M,
 871         .agc_config    = TDA10046_AGC_TDA827X,
 872         .gpio_config   = TDA10046_GP11_I,
 873         .if_freq       = TDA10046_FREQ_045,
 874         .i2c_gate      = 0x4b,
 875         .tuner_address = 0x61,
 876         .antenna_switch = 1,
 877         .request_firmware = philips_tda1004x_request_firmware
 878 };
 879
 880 /* ------------------------------------------------------------------
 881  * special case: this card uses saa713x GPIO22 for the mode switch
 882  */
 883
 884 static int ads_duo_tuner_init(struct dvb_frontend *fe)
 885 {
 886         struct saa7134_dev *dev = fe->dvb->priv;
 887         philips_tda827x_tuner_init(fe);
 888         /* route TDA8275a AGC input to the channel decoder */
 889         saa7134_set_gpio(dev, 22, 1);
 890         return 0;
 891 }
 892
 893 static int ads_duo_tuner_sleep(struct dvb_frontend *fe)
 894 {
 895         struct saa7134_dev *dev = fe->dvb->priv;
 896         /* route TDA8275a AGC input to the analog IF chip*/
 897         saa7134_set_gpio(dev, 22, 0);
 898         philips_tda827x_tuner_sleep(fe);
 899         return 0;
 900 }
 901
 902 static struct tda827x_config ads_duo_cfg = {
 903         .init = ads_duo_tuner_init,
 904         .sleep = ads_duo_tuner_sleep,
 905         .config = 0
 906 };
 907
 908 static struct tda1004x_config ads_tech_duo_config = {
 909         .demod_address = 0x08,
 910         .invert        = 1,
 911         .invert_oclk   = 0,
 912         .xtal_freq     = TDA10046_XTAL_16M,
 913         .agc_config    = TDA10046_AGC_TDA827X,
 914         .gpio_config   = TDA10046_GP00_I,
 915         .if_freq       = TDA10046_FREQ_045,
 916         .tuner_address = 0x61,
 917         .request_firmware = philips_tda1004x_request_firmware
 918 };
 919
 920 static struct zl10353_config behold_h6_config = {
 921         .demod_address = 0x1e>>1,
 922         .no_tuner      = 1,
 923         .parallel_ts   = 1,
 924         .disable_i2c_gate_ctrl = 1,
 925 };
 926
 927 static struct xc5000_config behold_x7_tunerconfig = {
 928         .i2c_address      = 0xc2>>1,
 929         .if_khz           = 4560,
 930         .radio_input      = XC5000_RADIO_FM1,
 931 };
 932
 933 static struct zl10353_config behold_x7_config = {
 934         .demod_address = 0x1e>>1,
 935         .if2           = 45600,
 936         .no_tuner      = 1,
 937         .parallel_ts   = 1,
 938         .disable_i2c_gate_ctrl = 1,
 939 };
 940
 941 /* ==================================================================
 942  * tda10086 based DVB-S cards, helper functions
 943  */
 944
 945 static struct tda10086_config flydvbs = {
 946         .demod_address = 0x0e,
 947         .invert = 0,
 948         .diseqc_tone = 0,
 949         .xtal_freq = TDA10086_XTAL_16M,
 950 };
 951
 952 static struct tda10086_config sd1878_4m = {
 953         .demod_address = 0x0e,
 954         .invert = 0,
 955         .diseqc_tone = 0,
 956         .xtal_freq = TDA10086_XTAL_4M,
 957 };
 958
 959 /* ------------------------------------------------------------------
 960  * special case: lnb supply is connected to the gated i2c
 961  */
 962
 963 static int md8800_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 964 {
 965         int res = -EIO;
 966         struct saa7134_dev *dev = fe->dvb->priv;
 967         if (fe->ops.i2c_gate_ctrl) {
 968                 fe->ops.i2c_gate_ctrl(fe, 1);
 969                 if (dev->original_set_voltage)
 970                         res = dev->original_set_voltage(fe, voltage);
 971                 fe->ops.i2c_gate_ctrl(fe, 0);
 972         }
 973         return res;
 974 };
 975
 976 static int md8800_set_high_voltage(struct dvb_frontend *fe, long arg)
 977 {
 978         int res = -EIO;
 979         struct saa7134_dev *dev = fe->dvb->priv;
 980         if (fe->ops.i2c_gate_ctrl) {
 981                 fe->ops.i2c_gate_ctrl(fe, 1);
 982                 if (dev->original_set_high_voltage)
 983                         res = dev->original_set_high_voltage(fe, arg);
 984                 fe->ops.i2c_gate_ctrl(fe, 0);
 985         }
 986         return res;
 987 };
 988
 989 static int md8800_set_voltage2(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 990 {
 991         struct saa7134_dev *dev = fe->dvb->priv;
 992         u8 wbuf[2] = { 0x1f, 00 };
 993         u8 rbuf;
 994         struct i2c_msg msg[] = { { .addr = 0x08, .flags = 0, .buf = wbuf, .len = 1 },
 995                                  { .addr = 0x08, .flags = I2C_M_RD, .buf = &rbuf, .len = 1 } };
 996
 997         if (i2c_transfer(&dev->i2c_adap, msg, 2) != 2)
 998                 return -EIO;
 999         /* NOTE: this assumes that gpo1 is used, it might be bit 5 (gpo2) */
1000         if (voltage == SEC_VOLTAGE_18)
1001                 wbuf[1] = rbuf | 0x10;
1002         else
1003                 wbuf[1] = rbuf & 0xef;
1004         msg[0].len = 2;
1005         i2c_transfer(&dev->i2c_adap, msg, 1);
1006         return 0;
1007 }
1008
1009 static int md8800_set_high_voltage2(struct dvb_frontend *fe, long arg)
1010 {
1011         struct saa7134_dev *dev = fe->dvb->priv;
1012         wprintk("%s: sorry can't set high LNB supply voltage from here\n", __func__);
1013         return -EIO;
1014 }
1015
1016 /* ==================================================================
1017  * nxt200x based ATSC cards, helper functions
1018  */
1019
1020 static struct nxt200x_config avertvhda180 = {
1021         .demod_address    = 0x0a,
1022 };
1023
1024 static struct nxt200x_config kworldatsc110 = {
1025         .demod_address    = 0x0a,
1026 };
1027
1028 /* ------------------------------------------------------------------ */
1029
1030 static struct mt312_config avertv_a700_mt312 = {
1031         .demod_address = 0x0e,
1032         .voltage_inverted = 1,
1033 };
1034
1035 static struct zl10036_config avertv_a700_tuner = {
1036         .tuner_address = 0x60,
1037 };
1038
1039 static struct mt312_config zl10313_compro_s350_config = {
1040         .demod_address = 0x0e,
1041 };
1042
1043 static struct lgdt3305_config hcw_lgdt3305_config = {
1044         .i2c_addr           = 0x0e,
1045         .mpeg_mode          = LGDT3305_MPEG_SERIAL,
1046         .tpclk_edge         = LGDT3305_TPCLK_RISING_EDGE,
1047         .tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
1048         .deny_i2c_rptr      = 1,
1049         .spectral_inversion = 1,
1050         .qam_if_khz         = 4000,
1051         .vsb_if_khz         = 3250,
1052 };
1053
1054 static struct tda10048_config hcw_tda10048_config = {
1055         .demod_address    = 0x10 >> 1,
1056         .output_mode      = TDA10048_SERIAL_OUTPUT,
1057         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
1058         .inversion        = TDA10048_INVERSION_ON,
1059         .dtv6_if_freq_khz = TDA10048_IF_3300,
1060         .dtv7_if_freq_khz = TDA10048_IF_3500,
1061         .dtv8_if_freq_khz = TDA10048_IF_4000,
1062         .clk_freq_khz     = TDA10048_CLK_16000,
1063         .disable_gate_access = 1,
1064 };
1065
1066 static struct tda18271_std_map hauppauge_tda18271_std_map = {
1067         .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
1068                       .if_lvl = 1, .rfagc_top = 0x58, },
1069         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
1070                       .if_lvl = 1, .rfagc_top = 0x58, },
1071 };
1072
1073 static struct tda18271_config hcw_tda18271_config = {
1074         .std_map = &hauppauge_tda18271_std_map,
1075         .gate    = TDA18271_GATE_ANALOG,
1076         .config  = 3,
1077         .output_opt = TDA18271_OUTPUT_LT_OFF,
1078 };
1079
1080 static struct tda829x_config tda829x_no_probe = {
1081         .probe_tuner = TDA829X_DONT_PROBE,
1082 };
1083
1084 static struct tda10048_config zolid_tda10048_config = {
1085         .demod_address    = 0x10 >> 1,
1086         .output_mode      = TDA10048_PARALLEL_OUTPUT,
1087         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
1088         .inversion        = TDA10048_INVERSION_ON,
1089         .dtv6_if_freq_khz = TDA10048_IF_3300,
1090         .dtv7_if_freq_khz = TDA10048_IF_3500,
1091         .dtv8_if_freq_khz = TDA10048_IF_4000,
1092         .clk_freq_khz     = TDA10048_CLK_16000,
1093         .disable_gate_access = 1,
1094 };
1095
1096 static struct tda18271_config zolid_tda18271_config = {
1097         .gate    = TDA18271_GATE_ANALOG,
1098 };
1099
1100 static struct tda10048_config dtv1000s_tda10048_config = {
1101         .demod_address    = 0x10 >> 1,
1102         .output_mode      = TDA10048_PARALLEL_OUTPUT,
1103         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
1104         .inversion        = TDA10048_INVERSION_ON,
1105         .dtv6_if_freq_khz = TDA10048_IF_3300,
1106         .dtv7_if_freq_khz = TDA10048_IF_3800,
1107         .dtv8_if_freq_khz = TDA10048_IF_4300,
1108         .clk_freq_khz     = TDA10048_CLK_16000,
1109         .disable_gate_access = 1,
1110 };
1111
1112 static struct tda18271_std_map dtv1000s_tda18271_std_map = {
1113         .dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
1114                       .if_lvl = 1, .rfagc_top = 0x37, },
1115         .dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
1116                       .if_lvl = 1, .rfagc_top = 0x37, },
1117         .dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
1118                       .if_lvl = 1, .rfagc_top = 0x37, },
1119 };
1120
1121 static struct tda18271_config dtv1000s_tda18271_config = {
1122         .std_map = &dtv1000s_tda18271_std_map,
1123         .gate    = TDA18271_GATE_ANALOG,
1124 };
1125
1126 /* ==================================================================
1127  * Core code
1128  */
1129
1130 static int dvb_init(struct saa7134_dev *dev)
1131 {
1132         int ret;
1133         int attach_xc3028 = 0;
1134         struct videobuf_dvb_frontend *fe0;
1135
1136         /* FIXME: add support for multi-frontend */
1137         mutex_init(&dev->frontends.lock);
1138         INIT_LIST_HEAD(&dev->frontends.felist);
1139
1140         printk(KERN_INFO "%s() allocating 1 frontend\n", __func__);
1141         fe0 = videobuf_dvb_alloc_frontend(&dev->frontends, 1);
1142         if (!fe0) {
1143                 printk(KERN_ERR "%s() failed to alloc\n", __func__);
1144                 return -ENOMEM;
1145         }
1146
1147         /* init struct videobuf_dvb */
1148         dev->ts.nr_bufs    = 32;
1149         dev->ts.nr_packets = 32*4;
1150         fe0->dvb.name = dev->name;
1151         videobuf_queue_sg_init(&fe0->dvb.dvbq, &saa7134_ts_qops,
1152                             &dev->pci->dev, &dev->slock,
1153                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
1154                             V4L2_FIELD_ALTERNATE,
1155                             sizeof(struct saa7134_buf),
1156                             dev, NULL);
1157
1158         switch (dev->board) {
1159         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
1160                 dprintk("pinnacle 300i dvb setup\n");
1161                 fe0->dvb.frontend = dvb_attach(mt352_attach, &pinnacle_300i,
1162                                                &dev->i2c_adap);
1163                 if (fe0->dvb.frontend) {
1164                         fe0->dvb.frontend->ops.tuner_ops.set_params = mt352_pinnacle_tuner_set_params;
1165                 }
1166                 break;
1167         case SAA7134_BOARD_AVERMEDIA_777:
1168         case SAA7134_BOARD_AVERMEDIA_A16AR:
1169                 dprintk("avertv 777 dvb setup\n");
1170                 fe0->dvb.frontend = dvb_attach(mt352_attach, &avermedia_777,
1171                                                &dev->i2c_adap);
1172                 if (fe0->dvb.frontend) {
1173                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1174                                    &dev->i2c_adap, 0x61,
1175                                    TUNER_PHILIPS_TD1316);
1176                 }
1177                 break;
1178         case SAA7134_BOARD_AVERMEDIA_A16D:
1179                 dprintk("AverMedia A16D dvb setup\n");
1180                 fe0->dvb.frontend = dvb_attach(mt352_attach,
1181                                                 &avermedia_xc3028_mt352_dev,
1182                                                 &dev->i2c_adap);
1183                 attach_xc3028 = 1;
1184                 break;
1185         case SAA7134_BOARD_MD7134:
1186                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1187                                                &medion_cardbus,
1188                                                &dev->i2c_adap);
1189                 if (fe0->dvb.frontend) {
1190                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1191                                    &dev->i2c_adap, medion_cardbus.tuner_address,
1192                                    TUNER_PHILIPS_FMD1216ME_MK3);
1193                 }
1194                 break;
1195         case SAA7134_BOARD_PHILIPS_TOUGH:
1196                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1197                                                &philips_tu1216_60_config,
1198                                                &dev->i2c_adap);
1199                 if (fe0->dvb.frontend) {
1200                         fe0->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
1201                         fe0->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
1202                 }
1203                 break;
1204         case SAA7134_BOARD_FLYDVBTDUO:
1205         case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS:
1206                 if (configure_tda827x_fe(dev, &tda827x_lifeview_config,
1207                                          &tda827x_cfg_0) < 0)
1208                         goto dettach_frontend;
1209                 break;
1210         case SAA7134_BOARD_PHILIPS_EUROPA:
1211         case SAA7134_BOARD_VIDEOMATE_DVBT_300:
1212         case SAA7134_BOARD_ASUS_EUROPA_HYBRID:
1213                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1214                                                &philips_europa_config,
1215                                                &dev->i2c_adap);
1216                 if (fe0->dvb.frontend) {
1217                         dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
1218                         fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1219                         fe0->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
1220                         fe0->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
1221                         fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1222                 }
1223                 break;
1224         case SAA7134_BOARD_TECHNOTREND_BUDGET_T3000:
1225                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1226                                                &technotrend_budget_t3000_config,
1227                                                &dev->i2c_adap);
1228                 if (fe0->dvb.frontend) {
1229                         dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
1230                         fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1231                         fe0->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
1232                         fe0->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
1233                         fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1234                 }
1235                 break;
1236         case SAA7134_BOARD_VIDEOMATE_DVBT_200:
1237                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1238                                                &philips_tu1216_61_config,
1239                                                &dev->i2c_adap);
1240                 if (fe0->dvb.frontend) {
1241                         fe0->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
1242                         fe0->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
1243                 }
1244                 break;
1245         case SAA7134_BOARD_KWORLD_DVBT_210:
1246                 if (configure_tda827x_fe(dev, &kworld_dvb_t_210_config,
1247                                          &tda827x_cfg_2) < 0)
1248                         goto dettach_frontend;
1249                 break;
1250         case SAA7134_BOARD_HAUPPAUGE_HVR1120:
1251                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1252                                                &hcw_tda10048_config,
1253                                                &dev->i2c_adap);
1254                 if (fe0->dvb.frontend != NULL) {
1255                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1256                                    &dev->i2c_adap, 0x4b,
1257                                    &tda829x_no_probe);
1258                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1259                                    0x60, &dev->i2c_adap,
1260                                    &hcw_tda18271_config);
1261                 }
1262                 break;
1263         case SAA7134_BOARD_PHILIPS_TIGER:
1264                 if (configure_tda827x_fe(dev, &philips_tiger_config,
1265                                          &tda827x_cfg_0) < 0)
1266                         goto dettach_frontend;
1267                 break;
1268         case SAA7134_BOARD_PINNACLE_PCTV_310i:
1269                 if (configure_tda827x_fe(dev, &pinnacle_pctv_310i_config,
1270                                          &tda827x_cfg_1) < 0)
1271                         goto dettach_frontend;
1272                 break;
1273         case SAA7134_BOARD_HAUPPAUGE_HVR1110:
1274                 if (configure_tda827x_fe(dev, &hauppauge_hvr_1110_config,
1275                                          &tda827x_cfg_1) < 0)
1276                         goto dettach_frontend;
1277                 break;
1278         case SAA7134_BOARD_HAUPPAUGE_HVR1150:
1279                 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
1280                                                &hcw_lgdt3305_config,
1281                                                &dev->i2c_adap);
1282                 if (fe0->dvb.frontend) {
1283                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1284                                    &dev->i2c_adap, 0x4b,
1285                                    &tda829x_no_probe);
1286                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1287                                    0x60, &dev->i2c_adap,
1288                                    &hcw_tda18271_config);
1289                 }
1290                 break;
1291         case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
1292                 if (configure_tda827x_fe(dev, &asus_p7131_dual_config,
1293                                          &tda827x_cfg_0) < 0)
1294                         goto dettach_frontend;
1295                 break;
1296         case SAA7134_BOARD_FLYDVBT_LR301:
1297                 if (configure_tda827x_fe(dev, &tda827x_lifeview_config,
1298                                          &tda827x_cfg_0) < 0)
1299                         goto dettach_frontend;
1300                 break;
1301         case SAA7134_BOARD_FLYDVB_TRIO:
1302                 if (!use_frontend) {    /* terrestrial */
1303                         if (configure_tda827x_fe(dev, &lifeview_trio_config,
1304                                                  &tda827x_cfg_0) < 0)
1305                                 goto dettach_frontend;
1306                 } else {                /* satellite */
1307                         fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, &dev->i2c_adap);
1308                         if (fe0->dvb.frontend) {
1309                                 if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x63,
1310                                                                         &dev->i2c_adap, 0) == NULL) {
1311                                         wprintk("%s: Lifeview Trio, No tda826x found!\n", __func__);
1312                                         goto dettach_frontend;
1313                                 }
1314                                 if (dvb_attach(isl6421_attach, fe0->dvb.frontend, &dev->i2c_adap,
1315                                                                                 0x08, 0, 0) == NULL) {
1316                                         wprintk("%s: Lifeview Trio, No ISL6421 found!\n", __func__);
1317                                         goto dettach_frontend;
1318                                 }
1319                         }
1320                 }
1321                 break;
1322         case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
1323         case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS:
1324                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1325                                                &ads_tech_duo_config,
1326                                                &dev->i2c_adap);
1327                 if (fe0->dvb.frontend) {
1328                         if (dvb_attach(tda827x_attach,fe0->dvb.frontend,
1329                                    ads_tech_duo_config.tuner_address, &dev->i2c_adap,
1330                                                                 &ads_duo_cfg) == NULL) {
1331                                 wprintk("no tda827x tuner found at addr: %02x\n",
1332                                         ads_tech_duo_config.tuner_address);
1333                                 goto dettach_frontend;
1334                         }
1335                 } else
1336                         wprintk("failed to attach tda10046\n");
1337                 break;
1338         case SAA7134_BOARD_TEVION_DVBT_220RF:
1339                 if (configure_tda827x_fe(dev, &tevion_dvbt220rf_config,
1340                                          &tda827x_cfg_0) < 0)
1341                         goto dettach_frontend;
1342                 break;
1343         case SAA7134_BOARD_MEDION_MD8800_QUADRO:
1344                 if (!use_frontend) {     /* terrestrial */
1345                         if (configure_tda827x_fe(dev, &md8800_dvbt_config,
1346                                                  &tda827x_cfg_0) < 0)
1347                                 goto dettach_frontend;
1348                 } else {        /* satellite */
1349                         fe0->dvb.frontend = dvb_attach(tda10086_attach,
1350                                                         &flydvbs, &dev->i2c_adap);
1351                         if (fe0->dvb.frontend) {
1352                                 struct dvb_frontend *fe = fe0->dvb.frontend;
1353                                 u8 dev_id = dev->eedata[2];
1354                                 u8 data = 0xc4;
1355                                 struct i2c_msg msg = {.addr = 0x08, .flags = 0, .len = 1};
1356
1357                                 if (dvb_attach(tda826x_attach, fe0->dvb.frontend,
1358                                                 0x60, &dev->i2c_adap, 0) == NULL) {
1359                                         wprintk("%s: Medion Quadro, no tda826x "
1360                                                 "found !\n", __func__);
1361                                         goto dettach_frontend;
1362                                 }
1363                                 if (dev_id != 0x08) {
1364                                         /* we need to open the i2c gate (we know it exists) */
1365                                         fe->ops.i2c_gate_ctrl(fe, 1);
1366                                         if (dvb_attach(isl6405_attach, fe,
1367                                                         &dev->i2c_adap, 0x08, 0, 0) == NULL) {
1368                                                 wprintk("%s: Medion Quadro, no ISL6405 "
1369                                                         "found !\n", __func__);
1370                                                 goto dettach_frontend;
1371                                         }
1372                                         if (dev_id == 0x07) {
1373                                                 /* fire up the 2nd section of the LNB supply since
1374                                                    we can't do this from the other section */
1375                                                 msg.buf = &data;
1376                                                 i2c_transfer(&dev->i2c_adap, &msg, 1);
1377                                         }
1378                                         fe->ops.i2c_gate_ctrl(fe, 0);
1379                                         dev->original_set_voltage = fe->ops.set_voltage;
1380                                         fe->ops.set_voltage = md8800_set_voltage;
1381                                         dev->original_set_high_voltage = fe->ops.enable_high_lnb_voltage;
1382                                         fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage;
1383                                 } else {
1384                                         fe->ops.set_voltage = md8800_set_voltage2;
1385                                         fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage2;
1386                                 }
1387                         }
1388                 }
1389                 break;
1390         case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
1391                 fe0->dvb.frontend = dvb_attach(nxt200x_attach, &avertvhda180,
1392                                                &dev->i2c_adap);
1393                 if (fe0->dvb.frontend)
1394                         dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x61,
1395                                    NULL, DVB_PLL_TDHU2);
1396                 break;
1397         case SAA7134_BOARD_ADS_INSTANT_HDTV_PCI:
1398         case SAA7134_BOARD_KWORLD_ATSC110:
1399                 fe0->dvb.frontend = dvb_attach(nxt200x_attach, &kworldatsc110,
1400                                                &dev->i2c_adap);
1401                 if (fe0->dvb.frontend)
1402                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1403                                    &dev->i2c_adap, 0x61,
1404                                    TUNER_PHILIPS_TUV1236D);
1405                 break;
1406         case SAA7134_BOARD_FLYDVBS_LR300:
1407                 fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
1408                                                &dev->i2c_adap);
1409                 if (fe0->dvb.frontend) {
1410                         if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x60,
1411                                        &dev->i2c_adap, 0) == NULL) {
1412                                 wprintk("%s: No tda826x found!\n", __func__);
1413                                 goto dettach_frontend;
1414                         }
1415                         if (dvb_attach(isl6421_attach, fe0->dvb.frontend,
1416                                        &dev->i2c_adap, 0x08, 0, 0) == NULL) {
1417                                 wprintk("%s: No ISL6421 found!\n", __func__);
1418                                 goto dettach_frontend;
1419                         }
1420                 }
1421                 break;
1422         case SAA7134_BOARD_ASUS_EUROPA2_HYBRID:
1423                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1424                                                &medion_cardbus,
1425                                                &dev->i2c_adap);
1426                 if (fe0->dvb.frontend) {
1427                         dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
1428                         fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1429
1430                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1431                                    &dev->i2c_adap, medion_cardbus.tuner_address,
1432                                    TUNER_PHILIPS_FMD1216ME_MK3);
1433                 }
1434                 break;
1435         case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
1436                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1437                                 &philips_europa_config,
1438                                 &dev->i2c_adap);
1439                 if (fe0->dvb.frontend) {
1440                         fe0->dvb.frontend->ops.tuner_ops.init = philips_td1316_tuner_init;
1441                         fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1442                 }
1443                 break;
1444         case SAA7134_BOARD_CINERGY_HT_PCMCIA:
1445                 if (configure_tda827x_fe(dev, &cinergy_ht_config,
1446                                          &tda827x_cfg_0) < 0)
1447                         goto dettach_frontend;
1448                 break;
1449         case SAA7134_BOARD_CINERGY_HT_PCI:
1450                 if (configure_tda827x_fe(dev, &cinergy_ht_pci_config,
1451                                          &tda827x_cfg_0) < 0)
1452                         goto dettach_frontend;
1453                 break;
1454         case SAA7134_BOARD_PHILIPS_TIGER_S:
1455                 if (configure_tda827x_fe(dev, &philips_tiger_s_config,
1456                                          &tda827x_cfg_2) < 0)
1457                         goto dettach_frontend;
1458                 break;
1459         case SAA7134_BOARD_ASUS_P7131_4871:
1460                 if (configure_tda827x_fe(dev, &asus_p7131_4871_config,
1461                                          &tda827x_cfg_2) < 0)
1462                         goto dettach_frontend;
1463                 break;
1464         case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
1465                 if (configure_tda827x_fe(dev, &asus_p7131_hybrid_lna_config,
1466                                          &tda827x_cfg_2) < 0)
1467                         goto dettach_frontend;
1468                 break;
1469         case SAA7134_BOARD_AVERMEDIA_SUPER_007:
1470                 if (configure_tda827x_fe(dev, &avermedia_super_007_config,
1471                                          &tda827x_cfg_0) < 0)
1472                         goto dettach_frontend;
1473                 break;
1474         case SAA7134_BOARD_TWINHAN_DTV_DVB_3056:
1475                 if (configure_tda827x_fe(dev, &twinhan_dtv_dvb_3056_config,
1476                                          &tda827x_cfg_2_sw42) < 0)
1477                         goto dettach_frontend;
1478                 break;
1479         case SAA7134_BOARD_PHILIPS_SNAKE:
1480                 fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
1481                                                 &dev->i2c_adap);
1482                 if (fe0->dvb.frontend) {
1483                         if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x60,
1484                                         &dev->i2c_adap, 0) == NULL) {
1485                                 wprintk("%s: No tda826x found!\n", __func__);
1486                                 goto dettach_frontend;
1487                         }
1488                         if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
1489                                         &dev->i2c_adap, 0, 0) == NULL) {
1490                                 wprintk("%s: No lnbp21 found!\n", __func__);
1491                                 goto dettach_frontend;
1492                         }
1493                 }
1494                 break;
1495         case SAA7134_BOARD_CREATIX_CTX953:
1496                 if (configure_tda827x_fe(dev, &md8800_dvbt_config,
1497                                          &tda827x_cfg_0) < 0)
1498                         goto dettach_frontend;
1499                 break;
1500         case SAA7134_BOARD_MSI_TVANYWHERE_AD11:
1501                 if (configure_tda827x_fe(dev, &philips_tiger_s_config,
1502                                          &tda827x_cfg_2) < 0)
1503                         goto dettach_frontend;
1504                 break;
1505         case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
1506                 dprintk("AverMedia E506R dvb setup\n");
1507                 saa7134_set_gpio(dev, 25, 0);
1508                 msleep(10);
1509                 saa7134_set_gpio(dev, 25, 1);
1510                 fe0->dvb.frontend = dvb_attach(mt352_attach,
1511                                                 &avermedia_xc3028_mt352_dev,
1512                                                 &dev->i2c_adap);
1513                 attach_xc3028 = 1;
1514                 break;
1515         case SAA7134_BOARD_MD7134_BRIDGE_2:
1516                 fe0->dvb.frontend = dvb_attach(tda10086_attach,
1517                                                 &sd1878_4m, &dev->i2c_adap);
1518                 if (fe0->dvb.frontend) {
1519                         struct dvb_frontend *fe;
1520                         if (dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x60,
1521                                   &dev->i2c_adap, DVB_PLL_PHILIPS_SD1878_TDA8261) == NULL) {
1522                                 wprintk("%s: MD7134 DVB-S, no SD1878 "
1523                                         "found !\n", __func__);
1524                                 goto dettach_frontend;
1525                         }
1526                         /* we need to open the i2c gate (we know it exists) */
1527                         fe = fe0->dvb.frontend;
1528                         fe->ops.i2c_gate_ctrl(fe, 1);
1529                         if (dvb_attach(isl6405_attach, fe,
1530                                         &dev->i2c_adap, 0x08, 0, 0) == NULL) {
1531                                 wprintk("%s: MD7134 DVB-S, no ISL6405 "
1532                                         "found !\n", __func__);
1533                                 goto dettach_frontend;
1534                         }
1535                         fe->ops.i2c_gate_ctrl(fe, 0);
1536                         dev->original_set_voltage = fe->ops.set_voltage;
1537                         fe->ops.set_voltage = md8800_set_voltage;
1538                         dev->original_set_high_voltage = fe->ops.enable_high_lnb_voltage;
1539                         fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage;
1540                 }
1541                 break;
1542         case SAA7134_BOARD_AVERMEDIA_M103:
1543                 saa7134_set_gpio(dev, 25, 0);
1544                 msleep(10);
1545                 saa7134_set_gpio(dev, 25, 1);
1546                 fe0->dvb.frontend = dvb_attach(mt352_attach,
1547                                                 &avermedia_xc3028_mt352_dev,
1548                                                 &dev->i2c_adap);
1549                 attach_xc3028 = 1;
1550                 break;
1551         case SAA7134_BOARD_ASUSTeK_TIGER_3IN1:
1552                 if (!use_frontend) {     /* terrestrial */
1553                         if (configure_tda827x_fe(dev, &asus_tiger_3in1_config,
1554                                                         &tda827x_cfg_2) < 0)
1555                                 goto dettach_frontend;
1556                 } else {                /* satellite */
1557                         fe0->dvb.frontend = dvb_attach(tda10086_attach,
1558                                                 &flydvbs, &dev->i2c_adap);
1559                         if (fe0->dvb.frontend) {
1560                                 if (dvb_attach(tda826x_attach,
1561                                                 fe0->dvb.frontend, 0x60,
1562                                                 &dev->i2c_adap, 0) == NULL) {
1563                                         wprintk("%s: Asus Tiger 3in1, no "
1564                                                 "tda826x found!\n", __func__);
1565                                         goto dettach_frontend;
1566                                 }
1567                                 if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
1568                                                 &dev->i2c_adap, 0, 0) == NULL) {
1569                                         wprintk("%s: Asus Tiger 3in1, no lnbp21"
1570                                                 " found!\n", __func__);
1571                                         goto dettach_frontend;
1572                                 }
1573                         }
1574                 }
1575                 break;
1576         case SAA7134_BOARD_ASUSTeK_TIGER:
1577                 if (configure_tda827x_fe(dev, &philips_tiger_config,
1578                                          &tda827x_cfg_0) < 0)
1579                         goto dettach_frontend;
1580                 break;
1581         case SAA7134_BOARD_BEHOLD_H6:
1582                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1583                                                 &behold_h6_config,
1584                                                 &dev->i2c_adap);
1585                 if (fe0->dvb.frontend) {
1586                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1587                                    &dev->i2c_adap, 0x61,
1588                                    TUNER_PHILIPS_FMD1216MEX_MK3);
1589                 }
1590                 break;
1591         case SAA7134_BOARD_BEHOLD_X7:
1592                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1593                                                 &behold_x7_config,
1594                                                 &dev->i2c_adap);
1595                 if (fe0->dvb.frontend) {
1596                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
1597                                    &dev->i2c_adap, &behold_x7_tunerconfig);
1598                 }
1599                 break;
1600         case SAA7134_BOARD_BEHOLD_H7:
1601                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1602                                                 &behold_x7_config,
1603                                                 &dev->i2c_adap);
1604                 if (fe0->dvb.frontend) {
1605                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
1606                                    &dev->i2c_adap, &behold_x7_tunerconfig);
1607                 }
1608                 break;
1609         case SAA7134_BOARD_AVERMEDIA_A700_PRO:
1610         case SAA7134_BOARD_AVERMEDIA_A700_HYBRID:
1611                 /* Zarlink ZL10313 */
1612                 fe0->dvb.frontend = dvb_attach(mt312_attach,
1613                         &avertv_a700_mt312, &dev->i2c_adap);
1614                 if (fe0->dvb.frontend) {
1615                         if (dvb_attach(zl10036_attach, fe0->dvb.frontend,
1616                                         &avertv_a700_tuner, &dev->i2c_adap) == NULL) {
1617                                 wprintk("%s: No zl10036 found!\n",
1618                                         __func__);
1619                         }
1620                 }
1621                 break;
1622         case SAA7134_BOARD_VIDEOMATE_S350:
1623                 fe0->dvb.frontend = dvb_attach(mt312_attach,
1624                                 &zl10313_compro_s350_config, &dev->i2c_adap);
1625                 if (fe0->dvb.frontend)
1626                         if (dvb_attach(zl10039_attach, fe0->dvb.frontend,
1627                                         0x60, &dev->i2c_adap) == NULL)
1628                                 wprintk("%s: No zl10039 found!\n",
1629                                         __func__);
1630
1631                 break;
1632         case SAA7134_BOARD_ZOLID_HYBRID_PCI:
1633                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1634                                                &zolid_tda10048_config,
1635                                                &dev->i2c_adap);
1636                 if (fe0->dvb.frontend != NULL) {
1637                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1638                                    &dev->i2c_adap, 0x4b,
1639                                    &tda829x_no_probe);
1640                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1641                                    0x60, &dev->i2c_adap,
1642                                    &zolid_tda18271_config);
1643                 }
1644                 break;
1645         case SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S:
1646                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1647                                                &dtv1000s_tda10048_config,
1648                                                &dev->i2c_adap);
1649                 if (fe0->dvb.frontend != NULL) {
1650                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1651                                    &dev->i2c_adap, 0x4b,
1652                                    &tda829x_no_probe);
1653                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1654                                    0x60, &dev->i2c_adap,
1655                                    &dtv1000s_tda18271_config);
1656                 }
1657                 break;
1658         case SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG:
1659                 /* Switch to digital mode */
1660                 saa7134_tuner_callback(dev, 0,
1661                                        TDA18271_CALLBACK_CMD_AGC_ENABLE, 1);
1662                 fe0->dvb.frontend = dvb_attach(mb86a20s_attach,
1663                                                &kworld_mb86a20s_config,
1664                                                &dev->i2c_adap);
1665                 if (fe0->dvb.frontend != NULL) {
1666                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1667                                    &dev->i2c_adap, 0x4b,
1668                                    &tda829x_no_probe);
1669                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1670                                    0x60, &dev->i2c_adap,
1671                                    &kworld_tda18271_config);
1672                         fe0->dvb.frontend->ops.i2c_gate_ctrl = kworld_sbtvd_gate_ctrl;
1673                 }
1674
1675                 /* mb86a20s need to use the I2C gateway */
1676                 break;
1677         default:
1678                 wprintk("Huh? unknown DVB card?\n");
1679                 break;
1680         }
1681
1682         if (attach_xc3028) {
1683                 struct dvb_frontend *fe;
1684                 struct xc2028_config cfg = {
1685                         .i2c_adap  = &dev->i2c_adap,
1686                         .i2c_addr  = 0x61,
1687                 };
1688
1689                 if (!fe0->dvb.frontend)
1690                         goto dettach_frontend;
1691
1692                 fe = dvb_attach(xc2028_attach, fe0->dvb.frontend, &cfg);
1693                 if (!fe) {
1694                         printk(KERN_ERR "%s/2: xc3028 attach failed\n",
1695                                dev->name);
1696                         goto dettach_frontend;
1697                 }
1698         }
1699
1700         if (NULL == fe0->dvb.frontend) {
1701                 printk(KERN_ERR "%s/dvb: frontend initialization failed\n", dev->name);
1702                 goto dettach_frontend;
1703         }
1704         /* define general-purpose callback pointer */
1705         fe0->dvb.frontend->callback = saa7134_tuner_callback;
1706
1707         /* register everything else */
1708         ret = videobuf_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
1709                                         &dev->pci->dev, adapter_nr, 0, NULL);
1710
1711         /* this sequence is necessary to make the tda1004x load its firmware
1712          * and to enter analog mode of hybrid boards
1713          */
1714         if (!ret) {
1715                 if (fe0->dvb.frontend->ops.init)
1716                         fe0->dvb.frontend->ops.init(fe0->dvb.frontend);
1717                 if (fe0->dvb.frontend->ops.sleep)
1718                         fe0->dvb.frontend->ops.sleep(fe0->dvb.frontend);
1719                 if (fe0->dvb.frontend->ops.tuner_ops.sleep)
1720                         fe0->dvb.frontend->ops.tuner_ops.sleep(fe0->dvb.frontend);
1721         }
1722         return ret;
1723
1724 dettach_frontend:
1725         videobuf_dvb_dealloc_frontends(&dev->frontends);
1726         return -EINVAL;
1727 }
1728
1729 static int dvb_fini(struct saa7134_dev *dev)
1730 {
1731         struct videobuf_dvb_frontend *fe0;
1732
1733         /* Get the first frontend */
1734         fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1);
1735         if (!fe0)
1736                 return -EINVAL;
1737
1738         /* FIXME: I suspect that this code is bogus, since the entry for
1739            Pinnacle 300I DVB-T PAL already defines the proper init to allow
1740            the detection of mt2032 (TDA9887_PORT2_INACTIVE)
1741          */
1742         if (dev->board == SAA7134_BOARD_PINNACLE_300I_DVBT_PAL) {
1743                 struct v4l2_priv_tun_config tda9887_cfg;
1744                 static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
1745
1746                 tda9887_cfg.tuner = TUNER_TDA9887;
1747                 tda9887_cfg.priv  = &on;
1748
1749                 /* otherwise we don't detect the tuner on next insmod */
1750                 saa_call_all(dev, tuner, s_config, &tda9887_cfg);
1751         } else if (dev->board == SAA7134_BOARD_MEDION_MD8800_QUADRO) {
1752                 if ((dev->eedata[2] == 0x07) && use_frontend) {
1753                         /* turn off the 2nd lnb supply */
1754                         u8 data = 0x80;
1755                         struct i2c_msg msg = {.addr = 0x08, .buf = &data, .flags = 0, .len = 1};
1756                         struct dvb_frontend *fe;
1757                         fe = fe0->dvb.frontend;
1758                         if (fe->ops.i2c_gate_ctrl) {
1759                                 fe->ops.i2c_gate_ctrl(fe, 1);
1760                                 i2c_transfer(&dev->i2c_adap, &msg, 1);
1761                                 fe->ops.i2c_gate_ctrl(fe, 0);
1762                         }
1763                 }
1764         }
1765         videobuf_dvb_unregister_bus(&dev->frontends);
1766         return 0;
1767 }
1768
1769 static struct saa7134_mpeg_ops dvb_ops = {
1770         .type          = SAA7134_MPEG_DVB,
1771         .init          = dvb_init,
1772         .fini          = dvb_fini,
1773 };
1774
1775 static int __init dvb_register(void)
1776 {
1777         return saa7134_ts_register(&dvb_ops);
1778 }
1779
1780 static void __exit dvb_unregister(void)
1781 {
1782         saa7134_ts_unregister(&dvb_ops);
1783 }
1784
1785 module_init(dvb_register);
1786 module_exit(dvb_unregister);
1787
1788 /* ------------------------------------------------------------------ */
1789 /*
1790  * Local variables:
1791  * c-basic-offset: 8
1792  * End:
1793  */