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

   1 /*
   2  *
   3  * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
   4  *
   5  *  Extended 3 / 2005 by Hartmut Hackmann to support various
   6  *  cards with the tda10046 DVB-T channel decoder
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #include <linux/init.h>
  24 #include <linux/list.h>
  25 #include <linux/module.h>
  26 #include <linux/kernel.h>
  27 #include <linux/slab.h>
  28 #include <linux/delay.h>
  29 #include <linux/kthread.h>
  30 #include <linux/suspend.h>
  31
  32 #include "saa7134-reg.h"
  33 #include "saa7134.h"
  34 #include <media/v4l2-common.h>
  35 #include "dvb-pll.h"
  36
  37 #include "mt352.h"
  38 #include "mt352_priv.h" /* FIXME */
  39 #include "tda1004x.h"
  40 #include "nxt200x.h"
  41
  42 #include "tda10086.h"
  43 #include "tda826x.h"
  44 #include "isl6421.h"
  45 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
  46 MODULE_LICENSE("GPL");
  47
  48 static unsigned int antenna_pwr = 0;
  49
  50 module_param(antenna_pwr, int, 0444);
  51 MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
  52
  53 static int use_frontend = 0;
  54 module_param(use_frontend, int, 0644);
  55 MODULE_PARM_DESC(use_frontend,"for cards with multiple frontends (0: terrestrial, 1: satellite)");
  56
  57 /* ------------------------------------------------------------------ */
  58 static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
  59 {
  60         u32 ok;
  61
  62         if (!on) {
  63                 saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
  64                 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
  65                 return 0;
  66         }
  67
  68         saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
  69         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
  70         udelay(10);
  71
  72         saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 28));
  73         saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
  74         udelay(10);
  75         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 28));
  76         udelay(10);
  77         ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27);
  78         printk("%s: %s %s\n", dev->name, __FUNCTION__,
  79                ok ? "on" : "off");
  80
  81         if (!ok)
  82                 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
  83         return ok;
  84 }
  85
  86 static int mt352_pinnacle_init(struct dvb_frontend* fe)
  87 {
  88         static u8 clock_config []  = { CLOCK_CTL,  0x3d, 0x28 };
  89         static u8 reset []         = { RESET,      0x80 };
  90         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
  91         static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
  92         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 };
  93         static u8 fsm_ctl_cfg[]    = { 0x7b,       0x04 };
  94         static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x0f };
  95         static u8 scan_ctl_cfg []  = { SCAN_CTL,   0x0d };
  96         static u8 irq_cfg []       = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 };
  97         struct saa7134_dev *dev= fe->dvb->priv;
  98
  99         printk("%s: %s called\n",dev->name,__FUNCTION__);
 100
 101         mt352_write(fe, clock_config,   sizeof(clock_config));
 102         udelay(200);
 103         mt352_write(fe, reset,          sizeof(reset));
 104         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 105         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 106         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 107         mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
 108
 109         mt352_write(fe, fsm_ctl_cfg,    sizeof(fsm_ctl_cfg));
 110         mt352_write(fe, scan_ctl_cfg,   sizeof(scan_ctl_cfg));
 111         mt352_write(fe, irq_cfg,        sizeof(irq_cfg));
 112
 113         return 0;
 114 }
 115
 116 static int mt352_aver777_init(struct dvb_frontend* fe)
 117 {
 118         static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x2d };
 119         static u8 reset []         = { RESET,      0x80 };
 120         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
 121         static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
 122         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
 123
 124         mt352_write(fe, clock_config,   sizeof(clock_config));
 125         udelay(200);
 126         mt352_write(fe, reset,          sizeof(reset));
 127         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 128         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 129         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 130
 131         return 0;
 132 }
 133
 134 static int mt352_pinnacle_tuner_set_params(struct dvb_frontend* fe,
 135                                            struct dvb_frontend_parameters* params)
 136 {
 137         u8 off[] = { 0x00, 0xf1};
 138         u8 on[]  = { 0x00, 0x71};
 139         struct i2c_msg msg = {.addr=0x43, .flags=0, .buf=off, .len = sizeof(off)};
 140
 141         struct saa7134_dev *dev = fe->dvb->priv;
 142         struct v4l2_frequency f;
 143
 144         /* set frequency (mt2050) */
 145         f.tuner     = 0;
 146         f.type      = V4L2_TUNER_DIGITAL_TV;
 147         f.frequency = params->frequency / 1000 * 16 / 1000;
 148         if (fe->ops.i2c_gate_ctrl)
 149                 fe->ops.i2c_gate_ctrl(fe, 1);
 150         i2c_transfer(&dev->i2c_adap, &msg, 1);
 151         saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
 152         msg.buf = on;
 153         if (fe->ops.i2c_gate_ctrl)
 154                 fe->ops.i2c_gate_ctrl(fe, 1);
 155         i2c_transfer(&dev->i2c_adap, &msg, 1);
 156
 157         pinnacle_antenna_pwr(dev, antenna_pwr);
 158
 159         /* mt352 setup */
 160         return mt352_pinnacle_init(fe);
 161 }
 162
 163 static int mt352_aver777_tuner_calc_regs(struct dvb_frontend *fe, struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len)
 164 {
 165         if (buf_len < 5)
 166                 return -EINVAL;
 167
 168         pllbuf[0] = 0x61;
 169         dvb_pll_configure(&dvb_pll_philips_td1316, pllbuf+1,
 170                           params->frequency,
 171                           params->u.ofdm.bandwidth);
 172         return 5;
 173 }
 174
 175 static struct mt352_config pinnacle_300i = {
 176         .demod_address = 0x3c >> 1,
 177         .adc_clock     = 20333,
 178         .if2           = 36150,
 179         .no_tuner      = 1,
 180         .demod_init    = mt352_pinnacle_init,
 181 };
 182
 183 static struct mt352_config avermedia_777 = {
 184         .demod_address = 0xf,
 185         .demod_init    = mt352_aver777_init,
 186 };
 187
 188 /* ------------------------------------------------------------------ */
 189 static int philips_tda6651_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 190 {
 191         struct saa7134_dev *dev = fe->dvb->priv;
 192         u8 tuner_buf[4];
 193         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
 194                         sizeof(tuner_buf) };
 195         int tuner_frequency = 0;
 196         u8 band, cp, filter;
 197
 198         /* determine charge pump */
 199         tuner_frequency = params->frequency + 36166000;
 200         if (tuner_frequency < 87000000)
 201                 return -EINVAL;
 202         else if (tuner_frequency < 130000000)
 203                 cp = 3;
 204         else if (tuner_frequency < 160000000)
 205                 cp = 5;
 206         else if (tuner_frequency < 200000000)
 207                 cp = 6;
 208         else if (tuner_frequency < 290000000)
 209                 cp = 3;
 210         else if (tuner_frequency < 420000000)
 211                 cp = 5;
 212         else if (tuner_frequency < 480000000)
 213                 cp = 6;
 214         else if (tuner_frequency < 620000000)
 215                 cp = 3;
 216         else if (tuner_frequency < 830000000)
 217                 cp = 5;
 218         else if (tuner_frequency < 895000000)
 219                 cp = 7;
 220         else
 221                 return -EINVAL;
 222
 223         /* determine band */
 224         if (params->frequency < 49000000)
 225                 return -EINVAL;
 226         else if (params->frequency < 161000000)
 227                 band = 1;
 228         else if (params->frequency < 444000000)
 229                 band = 2;
 230         else if (params->frequency < 861000000)
 231                 band = 4;
 232         else
 233                 return -EINVAL;
 234
 235         /* setup PLL filter */
 236         switch (params->u.ofdm.bandwidth) {
 237         case BANDWIDTH_6_MHZ:
 238                 filter = 0;
 239                 break;
 240
 241         case BANDWIDTH_7_MHZ:
 242                 filter = 0;
 243                 break;
 244
 245         case BANDWIDTH_8_MHZ:
 246                 filter = 1;
 247                 break;
 248
 249         default:
 250                 return -EINVAL;
 251         }
 252
 253         /* calculate divisor
 254          * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
 255          */
 256         tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
 257
 258         /* setup tuner buffer */
 259         tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
 260         tuner_buf[1] = tuner_frequency & 0xff;
 261         tuner_buf[2] = 0xca;
 262         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 263
 264         if (fe->ops.i2c_gate_ctrl)
 265                 fe->ops.i2c_gate_ctrl(fe, 1);
 266         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 267                 return -EIO;
 268         msleep(1);
 269         return 0;
 270 }
 271
 272 static int philips_tda6651_pll_init(u8 addr, struct dvb_frontend *fe)
 273 {
 274         struct saa7134_dev *dev = fe->dvb->priv;
 275         static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
 276         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
 277
 278         /* setup PLL configuration */
 279         if (fe->ops.i2c_gate_ctrl)
 280                 fe->ops.i2c_gate_ctrl(fe, 1);
 281         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 282                 return -EIO;
 283         msleep(1);
 284
 285         return 0;
 286 }
 287
 288 /* ------------------------------------------------------------------ */
 289
 290 static int philips_tu1216_tuner_60_init(struct dvb_frontend *fe)
 291 {
 292         return philips_tda6651_pll_init(0x60, fe);
 293 }
 294
 295 static int philips_tu1216_tuner_60_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 296 {
 297         return philips_tda6651_pll_set(0x60, fe, params);
 298 }
 299
 300 static int philips_tda1004x_request_firmware(struct dvb_frontend *fe,
 301                                            const struct firmware **fw, char *name)
 302 {
 303         struct saa7134_dev *dev = fe->dvb->priv;
 304         return request_firmware(fw, name, &dev->pci->dev);
 305 }
 306
 307 static struct tda1004x_config philips_tu1216_60_config = {
 308
 309         .demod_address = 0x8,
 310         .invert        = 1,
 311         .invert_oclk   = 0,
 312         .xtal_freq     = TDA10046_XTAL_4M,
 313         .agc_config    = TDA10046_AGC_DEFAULT,
 314         .if_freq       = TDA10046_FREQ_3617,
 315         .request_firmware = philips_tda1004x_request_firmware,
 316 };
 317
 318 /* ------------------------------------------------------------------ */
 319
 320 static int philips_tu1216_tuner_61_init(struct dvb_frontend *fe)
 321 {
 322         return philips_tda6651_pll_init(0x61, fe);
 323 }
 324
 325 static int philips_tu1216_tuner_61_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 326 {
 327         return philips_tda6651_pll_set(0x61, fe, params);
 328 }
 329
 330 static struct tda1004x_config philips_tu1216_61_config = {
 331
 332         .demod_address = 0x8,
 333         .invert        = 1,
 334         .invert_oclk   = 0,
 335         .xtal_freq     = TDA10046_XTAL_4M,
 336         .agc_config    = TDA10046_AGC_DEFAULT,
 337         .if_freq       = TDA10046_FREQ_3617,
 338         .request_firmware = philips_tda1004x_request_firmware,
 339 };
 340
 341 /* ------------------------------------------------------------------ */
 342
 343 static int philips_td1316_tuner_init(struct dvb_frontend *fe)
 344 {
 345         struct saa7134_dev *dev = fe->dvb->priv;
 346         static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
 347         struct i2c_msg init_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) };
 348
 349         /* setup PLL configuration */
 350         if (fe->ops.i2c_gate_ctrl)
 351                 fe->ops.i2c_gate_ctrl(fe, 1);
 352         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 353                 return -EIO;
 354         if (fe->ops.i2c_gate_ctrl)
 355                 fe->ops.i2c_gate_ctrl(fe, 0);
 356         return 0;
 357 }
 358
 359 static int philips_td1316_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 360 {
 361         return philips_tda6651_pll_set(0x61, fe, params);
 362 }
 363
 364 static int philips_europa_tuner_init(struct dvb_frontend *fe)
 365 {
 366         struct saa7134_dev *dev = fe->dvb->priv;
 367         static u8 msg[] = { 0x00, 0x40};
 368         struct i2c_msg init_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
 369
 370
 371         if (philips_td1316_tuner_init(fe))
 372                 return -EIO;
 373         msleep(1);
 374         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 375                 return -EIO;
 376
 377         return 0;
 378 }
 379
 380 static int philips_europa_tuner_sleep(struct dvb_frontend *fe)
 381 {
 382         struct saa7134_dev *dev = fe->dvb->priv;
 383         /* this message actually turns the tuner back to analog mode */
 384         static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 };
 385         struct i2c_msg analog_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) };
 386
 387         i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
 388         msleep(1);
 389
 390         /* switch the board to analog mode */
 391         analog_msg.addr = 0x43;
 392         analog_msg.len  = 0x02;
 393         msg[0] = 0x00;
 394         msg[1] = 0x14;
 395         if (fe->ops.i2c_gate_ctrl)
 396                 fe->ops.i2c_gate_ctrl(fe, 1);
 397         i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
 398         return 0;
 399 }
 400
 401 static int philips_europa_demod_sleep(struct dvb_frontend *fe)
 402 {
 403         struct saa7134_dev *dev = fe->dvb->priv;
 404
 405         if (dev->original_demod_sleep)
 406                 dev->original_demod_sleep(fe);
 407         fe->ops.i2c_gate_ctrl(fe, 1);
 408         return 0;
 409 }
 410
 411 static struct tda1004x_config philips_europa_config = {
 412
 413         .demod_address = 0x8,
 414         .invert        = 0,
 415         .invert_oclk   = 0,
 416         .xtal_freq     = TDA10046_XTAL_4M,
 417         .agc_config    = TDA10046_AGC_IFO_AUTO_POS,
 418         .if_freq       = TDA10046_FREQ_052,
 419         .request_firmware = NULL,
 420 };
 421
 422 /* ------------------------------------------------------------------ */
 423
 424 static int philips_fmd1216_tuner_init(struct dvb_frontend *fe)
 425 {
 426         struct saa7134_dev *dev = fe->dvb->priv;
 427         /* this message is to set up ATC and ALC */
 428         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 };
 429         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
 430
 431         if (fe->ops.i2c_gate_ctrl)
 432                 fe->ops.i2c_gate_ctrl(fe, 1);
 433         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 434                 return -EIO;
 435         msleep(1);
 436
 437         return 0;
 438 }
 439
 440 static int philips_fmd1216_tuner_sleep(struct dvb_frontend *fe)
 441 {
 442         struct saa7134_dev *dev = fe->dvb->priv;
 443         /* this message actually turns the tuner back to analog mode */
 444         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 };
 445         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
 446
 447         if (fe->ops.i2c_gate_ctrl)
 448                 fe->ops.i2c_gate_ctrl(fe, 1);
 449         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 450         msleep(1);
 451         fmd1216_init[2] = 0x86;
 452         fmd1216_init[3] = 0x54;
 453         if (fe->ops.i2c_gate_ctrl)
 454                 fe->ops.i2c_gate_ctrl(fe, 1);
 455         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 456         msleep(1);
 457         return 0;
 458 }
 459
 460 static int philips_fmd1216_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 461 {
 462         struct saa7134_dev *dev = fe->dvb->priv;
 463         u8 tuner_buf[4];
 464         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = tuner_buf,.len =
 465                         sizeof(tuner_buf) };
 466         int tuner_frequency = 0;
 467         int divider = 0;
 468         u8 band, mode, cp;
 469
 470         /* determine charge pump */
 471         tuner_frequency = params->frequency + 36130000;
 472         if (tuner_frequency < 87000000)
 473                 return -EINVAL;
 474         /* low band */
 475         else if (tuner_frequency < 180000000) {
 476                 band = 1;
 477                 mode = 7;
 478                 cp   = 0;
 479         } else if (tuner_frequency < 195000000) {
 480                 band = 1;
 481                 mode = 6;
 482                 cp   = 1;
 483         /* mid band     */
 484         } else if (tuner_frequency < 366000000) {
 485                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 486                         band = 10;
 487                 } else {
 488                         band = 2;
 489                 }
 490                 mode = 7;
 491                 cp   = 0;
 492         } else if (tuner_frequency < 478000000) {
 493                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 494                         band = 10;
 495                 } else {
 496                         band = 2;
 497                 }
 498                 mode = 6;
 499                 cp   = 1;
 500         /* high band */
 501         } else if (tuner_frequency < 662000000) {
 502                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 503                         band = 12;
 504                 } else {
 505                         band = 4;
 506                 }
 507                 mode = 7;
 508                 cp   = 0;
 509         } else if (tuner_frequency < 840000000) {
 510                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 511                         band = 12;
 512                 } else {
 513                         band = 4;
 514                 }
 515                 mode = 6;
 516                 cp   = 1;
 517         } else {
 518                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 519                         band = 12;
 520                 } else {
 521                         band = 4;
 522                 }
 523                 mode = 7;
 524                 cp   = 1;
 525
 526         }
 527         /* calculate divisor */
 528         /* ((36166000 + Finput) / 166666) rounded! */
 529         divider = (tuner_frequency + 83333) / 166667;
 530
 531         /* setup tuner buffer */
 532         tuner_buf[0] = (divider >> 8) & 0x7f;
 533         tuner_buf[1] = divider & 0xff;
 534         tuner_buf[2] = 0x80 | (cp << 6) | (mode  << 3) | 4;
 535         tuner_buf[3] = 0x40 | band;
 536
 537         if (fe->ops.i2c_gate_ctrl)
 538                 fe->ops.i2c_gate_ctrl(fe, 1);
 539         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 540                 return -EIO;
 541         return 0;
 542 }
 543
 544 static struct tda1004x_config medion_cardbus = {
 545         .demod_address = 0x08,
 546         .invert        = 1,
 547         .invert_oclk   = 0,
 548         .xtal_freq     = TDA10046_XTAL_16M,
 549         .agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
 550         .if_freq       = TDA10046_FREQ_3613,
 551         .request_firmware = NULL,
 552 };
 553
 554 /* ------------------------------------------------------------------ */
 555
 556 struct tda827x_data {
 557         u32 lomax;
 558         u8  spd;
 559         u8  bs;
 560         u8  bp;
 561         u8  cp;
 562         u8  gc3;
 563         u8 div1p5;
 564 };
 565
 566 static struct tda827x_data tda827x_dvbt[] = {
 567         { .lomax =  62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
 568         { .lomax =  66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
 569         { .lomax =  76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
 570         { .lomax =  84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
 571         { .lomax =  93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
 572         { .lomax =  98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
 573         { .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 574         { .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
 575         { .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
 576         { .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 577         { .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 578         { .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0},
 579         { .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 580         { .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 581         { .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
 582         { .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
 583         { .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 584         { .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 585         { .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 586         { .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 587         { .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
 588         { .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
 589         { .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 590         { .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 591         { .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 592         { .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
 593         { .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 594         { .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
 595         { .lomax =         0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0}
 596 };
 597
 598 static int philips_tda827x_tuner_init(struct dvb_frontend *fe)
 599 {
 600         return 0;
 601 }
 602
 603 static int philips_tda827x_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 604 {
 605         struct saa7134_dev *dev = fe->dvb->priv;
 606         u8 tuner_buf[14];
 607
 608         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,
 609                                         .len = sizeof(tuner_buf) };
 610         int i, tuner_freq, if_freq;
 611         u32 N;
 612         switch (params->u.ofdm.bandwidth) {
 613         case BANDWIDTH_6_MHZ:
 614                 if_freq = 4000000;
 615                 break;
 616         case BANDWIDTH_7_MHZ:
 617                 if_freq = 4500000;
 618                 break;
 619         default:                   /* 8 MHz or Auto */
 620                 if_freq = 5000000;
 621                 break;
 622         }
 623         tuner_freq = params->frequency + if_freq;
 624
 625         i = 0;
 626         while (tda827x_dvbt[i].lomax < tuner_freq) {
 627                 if(tda827x_dvbt[i + 1].lomax == 0)
 628                         break;
 629                 i++;
 630         }
 631
 632         N = ((tuner_freq + 125000) / 250000) << (tda827x_dvbt[i].spd + 2);
 633         tuner_buf[0] = 0;
 634         tuner_buf[1] = (N>>8) | 0x40;
 635         tuner_buf[2] = N & 0xff;
 636         tuner_buf[3] = 0;
 637         tuner_buf[4] = 0x52;
 638         tuner_buf[5] = (tda827x_dvbt[i].spd << 6) + (tda827x_dvbt[i].div1p5 << 5) +
 639                                    (tda827x_dvbt[i].bs << 3) + tda827x_dvbt[i].bp;
 640         tuner_buf[6] = (tda827x_dvbt[i].gc3 << 4) + 0x8f;
 641         tuner_buf[7] = 0xbf;
 642         tuner_buf[8] = 0x2a;
 643         tuner_buf[9] = 0x05;
 644         tuner_buf[10] = 0xff;
 645         tuner_buf[11] = 0x00;
 646         tuner_buf[12] = 0x00;
 647         tuner_buf[13] = 0x40;
 648
 649         tuner_msg.len = 14;
 650         if (fe->ops.i2c_gate_ctrl)
 651                 fe->ops.i2c_gate_ctrl(fe, 1);
 652         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 653                 return -EIO;
 654
 655         msleep(500);
 656         /* correct CP value */
 657         tuner_buf[0] = 0x30;
 658         tuner_buf[1] = 0x50 + tda827x_dvbt[i].cp;
 659         tuner_msg.len = 2;
 660         if (fe->ops.i2c_gate_ctrl)
 661                 fe->ops.i2c_gate_ctrl(fe, 1);
 662         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 663
 664         return 0;
 665 }
 666
 667 static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe)
 668 {
 669         struct saa7134_dev *dev = fe->dvb->priv;
 670         static u8 tda827x_sleep[] = { 0x30, 0xd0};
 671         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep,
 672                                     .len = sizeof(tda827x_sleep) };
 673         if (fe->ops.i2c_gate_ctrl)
 674                 fe->ops.i2c_gate_ctrl(fe, 1);
 675         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 676         return 0;
 677 }
 678
 679 static struct tda1004x_config tda827x_lifeview_config = {
 680         .demod_address = 0x08,
 681         .invert        = 1,
 682         .invert_oclk   = 0,
 683         .xtal_freq     = TDA10046_XTAL_16M,
 684         .agc_config    = TDA10046_AGC_TDA827X_GP11,
 685         .if_freq       = TDA10046_FREQ_045,
 686         .request_firmware = NULL,
 687 };
 688
 689 /* ------------------------------------------------------------------ */
 690
 691 struct tda827xa_data {
 692         u32 lomax;
 693         u8  svco;
 694         u8  spd;
 695         u8  scr;
 696         u8  sbs;
 697         u8  gc3;
 698 };
 699
 700 static struct tda827xa_data tda827xa_dvbt[] = {
 701         { .lomax =  56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 1},
 702         { .lomax =  67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 703         { .lomax =  81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 704         { .lomax =  97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 705         { .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1},
 706         { .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 707         { .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 708         { .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 709         { .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 710         { .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1},
 711         { .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1},
 712         { .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1},
 713         { .lomax = 290000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1},
 714         { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 715         { .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 716         { .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 717         { .lomax = 520000000, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1},
 718         { .lomax = 538000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1},
 719         { .lomax = 550000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1},
 720         { .lomax = 620000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 721         { .lomax = 650000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 722         { .lomax = 700000000, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 723         { .lomax = 780000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 724         { .lomax = 820000000, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 725         { .lomax = 870000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 726         { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0},
 727         { .lomax =         0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0}};
 728
 729
 730 static int philips_tda827xa_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 731 {
 732         struct saa7134_dev *dev = fe->dvb->priv;
 733         u8 tuner_buf[14];
 734         unsigned char reg2[2];
 735
 736         struct i2c_msg msg = {.addr = addr,.flags = 0,.buf = tuner_buf};
 737         int i, tuner_freq, if_freq;
 738         u32 N;
 739
 740         switch (params->u.ofdm.bandwidth) {
 741         case BANDWIDTH_6_MHZ:
 742                 if_freq = 4000000;
 743                 break;
 744         case BANDWIDTH_7_MHZ:
 745                 if_freq = 4500000;
 746                 break;
 747         default:                   /* 8 MHz or Auto */
 748                 if_freq = 5000000;
 749                 break;
 750         }
 751         tuner_freq = params->frequency + if_freq;
 752
 753         i = 0;
 754         while (tda827xa_dvbt[i].lomax < tuner_freq) {
 755                 if(tda827xa_dvbt[i + 1].lomax == 0)
 756                         break;
 757                 i++;
 758         }
 759
 760         N = ((tuner_freq + 31250) / 62500) << tda827xa_dvbt[i].spd;
 761         tuner_buf[0] = 0;            // subaddress
 762         tuner_buf[1] = N >> 8;
 763         tuner_buf[2] = N & 0xff;
 764         tuner_buf[3] = 0;
 765         tuner_buf[4] = 0x16;
 766         tuner_buf[5] = (tda827xa_dvbt[i].spd << 5) + (tda827xa_dvbt[i].svco << 3) +
 767                         tda827xa_dvbt[i].sbs;
 768         tuner_buf[6] = 0x4b + (tda827xa_dvbt[i].gc3 << 4);
 769         tuner_buf[7] = 0x0c;
 770         tuner_buf[8] = 0x06;
 771         tuner_buf[9] = 0x24;
 772         tuner_buf[10] = 0xff;
 773         tuner_buf[11] = 0x60;
 774         tuner_buf[12] = 0x00;
 775         tuner_buf[13] = 0x39;  // lpsel
 776         msg.len = 14;
 777         if (fe->ops.i2c_gate_ctrl)
 778                 fe->ops.i2c_gate_ctrl(fe, 1);
 779         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
 780                 return -EIO;
 781
 782         msg.buf= reg2;
 783         msg.len = 2;
 784         reg2[0] = 0x60;
 785         reg2[1] = 0x3c;
 786         if (fe->ops.i2c_gate_ctrl)
 787                 fe->ops.i2c_gate_ctrl(fe, 1);
 788         i2c_transfer(&dev->i2c_adap, &msg, 1);
 789
 790         reg2[0] = 0xa0;
 791         reg2[1] = 0x40;
 792         if (fe->ops.i2c_gate_ctrl)
 793                 fe->ops.i2c_gate_ctrl(fe, 1);
 794         i2c_transfer(&dev->i2c_adap, &msg, 1);
 795
 796         msleep(2);
 797         /* correct CP value */
 798         reg2[0] = 0x30;
 799         reg2[1] = 0x10 + tda827xa_dvbt[i].scr;
 800         msg.len = 2;
 801         if (fe->ops.i2c_gate_ctrl)
 802                 fe->ops.i2c_gate_ctrl(fe, 1);
 803         i2c_transfer(&dev->i2c_adap, &msg, 1);
 804
 805         msleep(550);
 806         reg2[0] = 0x50;
 807         reg2[1] = 0x4f + (tda827xa_dvbt[i].gc3 << 4);
 808         if (fe->ops.i2c_gate_ctrl)
 809                 fe->ops.i2c_gate_ctrl(fe, 1);
 810         i2c_transfer(&dev->i2c_adap, &msg, 1);
 811
 812         return 0;
 813
 814 }
 815
 816 static int philips_tda827xa_tuner_sleep(u8 addr, struct dvb_frontend *fe)
 817 {
 818         struct saa7134_dev *dev = fe->dvb->priv;
 819         static u8 tda827xa_sleep[] = { 0x30, 0x90};
 820         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tda827xa_sleep,
 821                                     .len = sizeof(tda827xa_sleep) };
 822         if (fe->ops.i2c_gate_ctrl)
 823                 fe->ops.i2c_gate_ctrl(fe, 1);
 824         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 825         if (fe->ops.i2c_gate_ctrl)
 826                 fe->ops.i2c_gate_ctrl(fe, 0);
 827         return 0;
 828 }
 829
 830 /* ------------------------------------------------------------------ */
 831
 832 static int tda8290_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
 833 {
 834         struct saa7134_dev *dev = fe->dvb->priv;
 835         static u8 tda8290_close[] = { 0x21, 0xc0};
 836         static u8 tda8290_open[]  = { 0x21, 0x80};
 837         struct i2c_msg tda8290_msg = {.addr = 0x4b,.flags = 0, .len = 2};
 838         if (enable) {
 839                 tda8290_msg.buf = tda8290_close;
 840         } else {
 841                 tda8290_msg.buf = tda8290_open;
 842         }
 843         if (i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1) != 1)
 844                 return -EIO;
 845         msleep(20);
 846         return 0;
 847 }
 848
 849 /* ------------------------------------------------------------------ */
 850
 851 static int philips_tiger_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 852 {
 853         int ret;
 854
 855         ret = philips_tda827xa_pll_set(0x61, fe, params);
 856         if (ret != 0)
 857                 return ret;
 858         return 0;
 859 }
 860
 861 static int philips_tiger_tuner_init(struct dvb_frontend *fe)
 862 {
 863         struct saa7134_dev *dev = fe->dvb->priv;
 864         static u8 data[] = { 0x3c, 0x33, 0x6a};
 865         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
 866
 867         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
 868                 return -EIO;
 869         return 0;
 870 }
 871
 872 static int philips_tiger_tuner_sleep(struct dvb_frontend *fe)
 873 {
 874         struct saa7134_dev *dev = fe->dvb->priv;
 875         static u8 data[] = { 0x3c, 0x33, 0x68};
 876         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
 877
 878         i2c_transfer(&dev->i2c_adap, &msg, 1);
 879         philips_tda827xa_tuner_sleep( 0x61, fe);
 880         return 0;
 881 }
 882
 883 static struct tda1004x_config philips_tiger_config = {
 884         .demod_address = 0x08,
 885         .invert        = 1,
 886         .invert_oclk   = 0,
 887         .xtal_freq     = TDA10046_XTAL_16M,
 888         .agc_config    = TDA10046_AGC_TDA827X_GP11,
 889         .if_freq       = TDA10046_FREQ_045,
 890         .request_firmware = NULL,
 891 };
 892 /* ------------------------------------------------------------------ */
 893
 894 static int cinergy_ht_tuner_init(struct dvb_frontend *fe)
 895 {
 896         struct saa7134_dev *dev = fe->dvb->priv;
 897         static u8 data[] = { 0x3c, 0x33, 0x62};
 898         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
 899
 900         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
 901                 return -EIO;
 902         return 0;
 903 }
 904
 905 static int cinergy_ht_tuner_sleep(struct dvb_frontend *fe)
 906 {
 907         struct saa7134_dev *dev = fe->dvb->priv;
 908         static u8 data[] = { 0x3c, 0x33, 0x60};
 909         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
 910
 911         i2c_transfer(&dev->i2c_adap, &msg, 1);
 912         philips_tda827xa_tuner_sleep( 0x61, fe);
 913         return 0;
 914 }
 915
 916 static struct tda1004x_config cinergy_ht_config = {
 917         .demod_address = 0x08,
 918         .invert        = 1,
 919         .invert_oclk   = 0,
 920         .xtal_freq     = TDA10046_XTAL_16M,
 921         .agc_config    = TDA10046_AGC_TDA827X_GP01,
 922         .if_freq       = TDA10046_FREQ_045,
 923         .request_firmware = NULL,
 924 };
 925
 926 /* ------------------------------------------------------------------ */
 927
 928 static struct tda1004x_config pinnacle_pctv_310i_config = {
 929         .demod_address = 0x08,
 930         .invert        = 1,
 931         .invert_oclk   = 0,
 932         .xtal_freq     = TDA10046_XTAL_16M,
 933         .agc_config    = TDA10046_AGC_TDA827X_GP11,
 934         .if_freq       = TDA10046_FREQ_045,
 935         .request_firmware = philips_tda1004x_request_firmware,
 936 };
 937
 938 /* ------------------------------------------------------------------ */
 939
 940 static struct tda1004x_config hauppauge_hvr_1110_config = {
 941         .demod_address = 0x08,
 942         .invert        = 1,
 943         .invert_oclk   = 0,
 944         .xtal_freq     = TDA10046_XTAL_16M,
 945         .agc_config    = TDA10046_AGC_TDA827X_GP11,
 946         .if_freq       = TDA10046_FREQ_045,
 947         .request_firmware = philips_tda1004x_request_firmware,
 948 };
 949
 950 /* ------------------------------------------------------------------ */
 951
 952 static struct tda1004x_config asus_p7131_dual_config = {
 953         .demod_address = 0x08,
 954         .invert        = 1,
 955         .invert_oclk   = 0,
 956         .xtal_freq     = TDA10046_XTAL_16M,
 957         .agc_config    = TDA10046_AGC_TDA827X_GP11,
 958         .if_freq       = TDA10046_FREQ_045,
 959         .request_firmware = philips_tda1004x_request_firmware,
 960 };
 961
 962 static int asus_p7131_dual_tuner_init(struct dvb_frontend *fe)
 963 {
 964         struct saa7134_dev *dev = fe->dvb->priv;
 965         static u8 data[] = { 0x3c, 0x33, 0x6a};
 966         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
 967
 968         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
 969                 return -EIO;
 970         /* make sure the DVB-T antenna input is set */
 971         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0200000);
 972         return 0;
 973 }
 974
 975 static int asus_p7131_dual_tuner_sleep(struct dvb_frontend *fe)
 976 {
 977         struct saa7134_dev *dev = fe->dvb->priv;
 978         static u8 data[] = { 0x3c, 0x33, 0x68};
 979         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
 980
 981         i2c_transfer(&dev->i2c_adap, &msg, 1);
 982         philips_tda827xa_tuner_sleep( 0x61, fe);
 983         /* reset antenna inputs for analog usage */
 984         saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0200000);
 985         return 0;
 986 }
 987
 988 /* ------------------------------------------------------------------ */
 989
 990 static int lifeview_trio_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 991 {
 992         int ret;
 993
 994         ret = philips_tda827xa_pll_set(0x60, fe, params);
 995         return ret;
 996 }
 997
 998 static int lifeview_trio_tuner_sleep(struct dvb_frontend *fe)
 999 {
1000         philips_tda827xa_tuner_sleep(0x60, fe);
1001         return 0;
1002 }
1003
1004 static struct tda1004x_config lifeview_trio_config = {
1005         .demod_address = 0x09,
1006         .invert        = 1,
1007         .invert_oclk   = 0,
1008         .xtal_freq     = TDA10046_XTAL_16M,
1009         .agc_config    = TDA10046_AGC_TDA827X_GP00,
1010         .if_freq       = TDA10046_FREQ_045,
1011         .request_firmware = NULL,
1012 };
1013
1014 /* ------------------------------------------------------------------ */
1015
1016 static int ads_duo_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
1017 {
1018         int ret;
1019
1020         ret = philips_tda827xa_pll_set(0x61, fe, params);
1021         return ret;
1022 }
1023
1024 static int ads_duo_tuner_init(struct dvb_frontend *fe)
1025 {
1026         struct saa7134_dev *dev = fe->dvb->priv;
1027         /* route TDA8275a AGC input to the channel decoder */
1028         saa_writeb(SAA7134_GPIO_GPSTATUS2, 0x60);
1029         return 0;
1030 }
1031
1032 static int ads_duo_tuner_sleep(struct dvb_frontend *fe)
1033 {
1034         struct saa7134_dev *dev = fe->dvb->priv;
1035         /* route TDA8275a AGC input to the analog IF chip*/
1036         saa_writeb(SAA7134_GPIO_GPSTATUS2, 0x20);
1037         philips_tda827xa_tuner_sleep( 0x61, fe);
1038         return 0;
1039 }
1040
1041 static struct tda1004x_config ads_tech_duo_config = {
1042         .demod_address = 0x08,
1043         .invert        = 1,
1044         .invert_oclk   = 0,
1045         .xtal_freq     = TDA10046_XTAL_16M,
1046         .agc_config    = TDA10046_AGC_TDA827X_GP00,
1047         .if_freq       = TDA10046_FREQ_045,
1048         .request_firmware = NULL,
1049 };
1050
1051 /* ------------------------------------------------------------------ */
1052
1053 static int tevion_dvb220rf_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
1054 {
1055         int ret;
1056         ret = philips_tda827xa_pll_set(0x60, fe, params);
1057         return ret;
1058 }
1059
1060 static int tevion_dvb220rf_tuner_sleep(struct dvb_frontend *fe)
1061 {
1062         philips_tda827xa_tuner_sleep( 0x61, fe);
1063         return 0;
1064 }
1065
1066 static struct tda1004x_config tevion_dvbt220rf_config = {
1067         .demod_address = 0x08,
1068         .invert        = 1,
1069         .invert_oclk   = 0,
1070         .xtal_freq     = TDA10046_XTAL_16M,
1071         .agc_config    = TDA10046_AGC_TDA827X_GP11,
1072         .if_freq       = TDA10046_FREQ_045,
1073         .request_firmware = NULL,
1074 };
1075
1076 /* ------------------------------------------------------------------ */
1077
1078 static int md8800_dvbt_analog_mode(struct dvb_frontend *fe)
1079 {
1080         struct saa7134_dev *dev = fe->dvb->priv;
1081         static u8 data[] = { 0x3c, 0x33, 0x68};
1082         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
1083
1084         i2c_transfer(&dev->i2c_adap, &msg, 1);
1085         philips_tda827xa_tuner_sleep( 0x61, fe);
1086         return 0;
1087 }
1088
1089 static int md8800_dvbt_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
1090 {
1091         int ret;
1092         struct saa7134_dev *dev = fe->dvb->priv;
1093         static u8 tda8290_close[] = { 0x21, 0xc0};
1094         static u8 tda8290_open[]  = { 0x21, 0x80};
1095         struct i2c_msg tda8290_msg = {.addr = 0x4b,.flags = 0, .len = 2};
1096         /* close tda8290 i2c bridge */
1097         tda8290_msg.buf = tda8290_close;
1098         ret = i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1);
1099         if (ret != 1)
1100                 return -EIO;
1101         msleep(20);
1102         ret = philips_tda827xa_pll_set(0x60, fe, params);
1103         if (ret != 0)
1104                 return ret;
1105         /* open tda8290 i2c bridge */
1106         tda8290_msg.buf = tda8290_open;
1107         i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1);
1108         return ret;
1109 }
1110
1111 static struct tda1004x_config md8800_dvbt_config = {
1112         .demod_address = 0x08,
1113         .invert        = 1,
1114         .invert_oclk   = 0,
1115         .xtal_freq     = TDA10046_XTAL_16M,
1116         .agc_config    = TDA10046_AGC_TDA827X_GP11,
1117         .if_freq       = TDA10046_FREQ_045,
1118         .request_firmware = NULL,
1119 };
1120
1121 static struct tda10086_config flydvbs = {
1122         .demod_address = 0x0e,
1123         .invert = 0,
1124 };
1125
1126 /* ------------------------------------------------------------------ */
1127
1128 static struct nxt200x_config avertvhda180 = {
1129         .demod_address    = 0x0a,
1130 };
1131
1132 static int nxt200x_set_pll_input(u8 *buf, int input)
1133 {
1134         if (input)
1135                 buf[3] |= 0x08;
1136         else
1137                 buf[3] &= ~0x08;
1138         return 0;
1139 }
1140
1141 static struct nxt200x_config kworldatsc110 = {
1142         .demod_address    = 0x0a,
1143         .set_pll_input    = nxt200x_set_pll_input,
1144 };
1145
1146 /* ------------------------------------------------------------------ */
1147
1148 static int dvb_init(struct saa7134_dev *dev)
1149 {
1150         /* init struct videobuf_dvb */
1151         dev->ts.nr_bufs    = 32;
1152         dev->ts.nr_packets = 32*4;
1153         dev->dvb.name = dev->name;
1154         videobuf_queue_init(&dev->dvb.dvbq, &saa7134_ts_qops,
1155                             dev->pci, &dev->slock,
1156                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
1157                             V4L2_FIELD_ALTERNATE,
1158                             sizeof(struct saa7134_buf),
1159                             dev);
1160
1161         switch (dev->board) {
1162         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
1163                 printk("%s: pinnacle 300i dvb setup\n",dev->name);
1164                 dev->dvb.frontend = dvb_attach(mt352_attach, &pinnacle_300i,
1165                                                &dev->i2c_adap);
1166                 if (dev->dvb.frontend) {
1167                         dev->dvb.frontend->ops.tuner_ops.set_params = mt352_pinnacle_tuner_set_params;
1168                 }
1169                 break;
1170         case SAA7134_BOARD_AVERMEDIA_777:
1171         case SAA7134_BOARD_AVERMEDIA_A16AR:
1172                 printk("%s: avertv 777 dvb setup\n",dev->name);
1173                 dev->dvb.frontend = dvb_attach(mt352_attach, &avermedia_777,
1174                                                &dev->i2c_adap);
1175                 if (dev->dvb.frontend) {
1176                         dev->dvb.frontend->ops.tuner_ops.calc_regs = mt352_aver777_tuner_calc_regs;
1177                 }
1178                 break;
1179         case SAA7134_BOARD_MD7134:
1180                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1181                                                &medion_cardbus,
1182                                                &dev->i2c_adap);
1183                 if (dev->dvb.frontend) {
1184                         dev->dvb.frontend->ops.tuner_ops.init = philips_fmd1216_tuner_init;
1185                         dev->dvb.frontend->ops.tuner_ops.sleep = philips_fmd1216_tuner_sleep;
1186                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_fmd1216_tuner_set_params;
1187                 }
1188                 break;
1189         case SAA7134_BOARD_PHILIPS_TOUGH:
1190                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1191                                                &philips_tu1216_60_config,
1192                                                &dev->i2c_adap);
1193                 if (dev->dvb.frontend) {
1194                         dev->dvb.frontend->ops.tuner_ops.init = philips_tu1216_tuner_60_init;
1195                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_tu1216_tuner_60_set_params;
1196                 }
1197                 break;
1198         case SAA7134_BOARD_FLYDVBTDUO:
1199                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1200                                                &tda827x_lifeview_config,
1201                                                &dev->i2c_adap);
1202                 if (dev->dvb.frontend) {
1203                         dev->dvb.frontend->ops.tuner_ops.init = philips_tda827x_tuner_init;
1204                         dev->dvb.frontend->ops.tuner_ops.sleep = philips_tda827x_tuner_sleep;
1205                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda827x_tuner_set_params;
1206                 }
1207                 break;
1208         case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS:
1209                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1210                                                &tda827x_lifeview_config,
1211                                                &dev->i2c_adap);
1212                 if (dev->dvb.frontend) {
1213                         dev->dvb.frontend->ops.tuner_ops.init = philips_tda827x_tuner_init;
1214                         dev->dvb.frontend->ops.tuner_ops.sleep = philips_tda827x_tuner_sleep;
1215                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda827x_tuner_set_params;
1216                 }
1217                 break;
1218         case SAA7134_BOARD_PHILIPS_EUROPA:
1219                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1220                                                &philips_europa_config,
1221                                                &dev->i2c_adap);
1222                 if (dev->dvb.frontend) {
1223                         dev->original_demod_sleep = dev->dvb.frontend->ops.sleep;
1224                         dev->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1225                         dev->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
1226                         dev->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
1227                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1228                 }
1229                 break;
1230         case SAA7134_BOARD_VIDEOMATE_DVBT_300:
1231                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1232                                                &philips_europa_config,
1233                                                &dev->i2c_adap);
1234                 if (dev->dvb.frontend) {
1235                         dev->original_demod_sleep = dev->dvb.frontend->ops.sleep;
1236                         dev->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1237                         dev->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
1238                         dev->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
1239                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1240                 }
1241                 break;
1242         case SAA7134_BOARD_VIDEOMATE_DVBT_200:
1243                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1244                                                &philips_tu1216_61_config,
1245                                                &dev->i2c_adap);
1246                 if (dev->dvb.frontend) {
1247                         dev->dvb.frontend->ops.tuner_ops.init = philips_tu1216_tuner_61_init;
1248                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_tu1216_tuner_61_set_params;
1249                 }
1250                 break;
1251         case SAA7134_BOARD_PHILIPS_TIGER:
1252                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1253                                                &philips_tiger_config,
1254                                                &dev->i2c_adap);
1255                 if (dev->dvb.frontend) {
1256                         dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
1257                         dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init;
1258                         dev->dvb.frontend->ops.tuner_ops.sleep = philips_tiger_tuner_sleep;
1259                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params;
1260                 }
1261                 break;
1262         case SAA7134_BOARD_PINNACLE_PCTV_310i:
1263                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1264                                                &pinnacle_pctv_310i_config,
1265                                                &dev->i2c_adap);
1266                 if (dev->dvb.frontend) {
1267                         dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
1268                         dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init;
1269                         dev->dvb.frontend->ops.tuner_ops.sleep = philips_tiger_tuner_sleep;
1270                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params;
1271                 }
1272                 break;
1273         case SAA7134_BOARD_HAUPPAUGE_HVR1110:
1274                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1275                                                &hauppauge_hvr_1110_config,
1276                                                &dev->i2c_adap);
1277                 if (dev->dvb.frontend) {
1278                         dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
1279                         dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init;
1280                         dev->dvb.frontend->ops.tuner_ops.sleep = philips_tiger_tuner_sleep;
1281                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params;
1282                 }
1283                 break;
1284         case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
1285                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1286                                                &asus_p7131_dual_config,
1287                                                &dev->i2c_adap);
1288                 if (dev->dvb.frontend) {
1289                         dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
1290                         dev->dvb.frontend->ops.tuner_ops.init = asus_p7131_dual_tuner_init;
1291                         dev->dvb.frontend->ops.tuner_ops.sleep = asus_p7131_dual_tuner_sleep;
1292                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params;
1293                 }
1294                 break;
1295         case SAA7134_BOARD_FLYDVBT_LR301:
1296                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1297                                                &tda827x_lifeview_config,
1298                                                &dev->i2c_adap);
1299                 if (dev->dvb.frontend) {
1300                         dev->dvb.frontend->ops.tuner_ops.init = philips_tda827x_tuner_init;
1301                         dev->dvb.frontend->ops.tuner_ops.sleep = philips_tda827x_tuner_sleep;
1302                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda827x_tuner_set_params;
1303                 }
1304                 break;
1305         case SAA7134_BOARD_FLYDVB_TRIO:
1306                 if(! use_frontend) {    //terrestrial
1307                         dev->dvb.frontend = dvb_attach(tda10046_attach,
1308                                                        &lifeview_trio_config,
1309                                                        &dev->i2c_adap);
1310                         if (dev->dvb.frontend) {
1311                                 dev->dvb.frontend->ops.tuner_ops.sleep = lifeview_trio_tuner_sleep;
1312                                 dev->dvb.frontend->ops.tuner_ops.set_params =
1313                                                                 lifeview_trio_tuner_set_params;
1314                         }
1315                 } else {              //satellite
1316                         dev->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, &dev->i2c_adap);
1317                         if (dev->dvb.frontend) {
1318                                 if (dvb_attach(tda826x_attach, dev->dvb.frontend, 0x63,
1319                                                                         &dev->i2c_adap, 0) == NULL) {
1320                                         printk("%s: Lifeview Trio, No tda826x found!\n", __FUNCTION__);
1321                                 }
1322                                 if (dvb_attach(isl6421_attach, dev->dvb.frontend, &dev->i2c_adap,
1323                                                                                 0x08, 0, 0) == NULL) {
1324                                         printk("%s: Lifeview Trio, No ISL6421 found!\n", __FUNCTION__);
1325                                 }
1326                         }
1327                 }
1328                 break;
1329         case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
1330                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1331                                                &ads_tech_duo_config,
1332                                                &dev->i2c_adap);
1333                 if (dev->dvb.frontend) {
1334                         dev->dvb.frontend->ops.tuner_ops.init = ads_duo_tuner_init;
1335                         dev->dvb.frontend->ops.tuner_ops.sleep = ads_duo_tuner_sleep;
1336                         dev->dvb.frontend->ops.tuner_ops.set_params = ads_duo_tuner_set_params;
1337                 }
1338                 break;
1339         case SAA7134_BOARD_TEVION_DVBT_220RF:
1340                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1341                                                &tevion_dvbt220rf_config,
1342                                                &dev->i2c_adap);
1343                 if (dev->dvb.frontend) {
1344                         dev->dvb.frontend->ops.tuner_ops.sleep = tevion_dvb220rf_tuner_sleep;
1345                         dev->dvb.frontend->ops.tuner_ops.set_params = tevion_dvb220rf_tuner_set_params;
1346                 }
1347                 break;
1348         case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS:
1349                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1350                                                &ads_tech_duo_config,
1351                                                &dev->i2c_adap);
1352                 if (dev->dvb.frontend) {
1353                         dev->dvb.frontend->ops.tuner_ops.init = ads_duo_tuner_init;
1354                         dev->dvb.frontend->ops.tuner_ops.sleep = ads_duo_tuner_sleep;
1355                         dev->dvb.frontend->ops.tuner_ops.set_params = ads_duo_tuner_set_params;
1356                 }
1357                 break;
1358         case SAA7134_BOARD_MEDION_MD8800_QUADRO:
1359                 dev->dvb.frontend = tda10046_attach(&md8800_dvbt_config,
1360                                                     &dev->i2c_adap);
1361                 if (dev->dvb.frontend) {
1362                         dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init;
1363                         dev->dvb.frontend->ops.tuner_ops.sleep = md8800_dvbt_analog_mode;
1364                         dev->dvb.frontend->ops.tuner_ops.set_params = md8800_dvbt_pll_set;
1365                 }
1366                 break;
1367         case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
1368                 dev->dvb.frontend = dvb_attach(nxt200x_attach, &avertvhda180,
1369                                                &dev->i2c_adap);
1370                 if (dev->dvb.frontend) {
1371                         dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
1372                                    NULL, &dvb_pll_tdhu2);
1373                 }
1374                 break;
1375         case SAA7134_BOARD_KWORLD_ATSC110:
1376                 dev->dvb.frontend = dvb_attach(nxt200x_attach, &kworldatsc110,
1377                                                &dev->i2c_adap);
1378                 if (dev->dvb.frontend) {
1379                         dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
1380                                    NULL, &dvb_pll_tuv1236d);
1381                 }
1382                 break;
1383         case SAA7134_BOARD_FLYDVBS_LR300:
1384                 dev->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
1385                                                &dev->i2c_adap);
1386                 if (dev->dvb.frontend) {
1387                         if (dvb_attach(tda826x_attach, dev->dvb.frontend, 0x60,
1388                                        &dev->i2c_adap, 0) == NULL) {
1389                                 printk("%s: No tda826x found!\n", __FUNCTION__);
1390                         }
1391                         if (dvb_attach(isl6421_attach, dev->dvb.frontend,
1392                                        &dev->i2c_adap, 0x08, 0, 0) == NULL) {
1393                                 printk("%s: No ISL6421 found!\n", __FUNCTION__);
1394                         }
1395                 }
1396                 break;
1397         case SAA7134_BOARD_ASUS_EUROPA2_HYBRID:
1398                 dev->dvb.frontend = tda10046_attach(&medion_cardbus,
1399                                                     &dev->i2c_adap);
1400                 if (dev->dvb.frontend) {
1401                         dev->original_demod_sleep = dev->dvb.frontend->ops.sleep;
1402                         dev->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1403                         dev->dvb.frontend->ops.tuner_ops.init = philips_fmd1216_tuner_init;
1404                         dev->dvb.frontend->ops.tuner_ops.sleep = philips_fmd1216_tuner_sleep;
1405                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_fmd1216_tuner_set_params;
1406                 }
1407                 break;
1408         case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
1409                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1410                                 &philips_europa_config,
1411                                 &dev->i2c_adap);
1412                 if (dev->dvb.frontend) {
1413                         dev->dvb.frontend->ops.tuner_ops.init = philips_td1316_tuner_init;
1414                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1415                 }
1416                 break;
1417         case SAA7134_BOARD_CINERGY_HT_PCMCIA:
1418                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1419                                                &cinergy_ht_config,
1420                                                &dev->i2c_adap);
1421                 if (dev->dvb.frontend) {
1422                         dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
1423                         dev->dvb.frontend->ops.tuner_ops.init = cinergy_ht_tuner_init;
1424                         dev->dvb.frontend->ops.tuner_ops.sleep = cinergy_ht_tuner_sleep;
1425                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params;
1426
1427                 }
1428                 break;
1429         case SAA7134_BOARD_CINERGY_HT_PCI:
1430                 dev->dvb.frontend = dvb_attach(tda10046_attach,
1431                                                &cinergy_ht_config,
1432                                                &dev->i2c_adap);
1433                 if (dev->dvb.frontend) {
1434                         dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
1435                         dev->dvb.frontend->ops.tuner_ops.init = cinergy_ht_tuner_init;
1436                         dev->dvb.frontend->ops.tuner_ops.sleep = cinergy_ht_tuner_sleep;
1437                         dev->dvb.frontend->ops.tuner_ops.set_params = md8800_dvbt_pll_set;
1438
1439                 }
1440                 break;
1441         default:
1442                 printk("%s: Huh? unknown DVB card?\n",dev->name);
1443                 break;
1444         }
1445
1446         if (NULL == dev->dvb.frontend) {
1447                 printk("%s: frontend initialization failed\n",dev->name);
1448                 return -1;
1449         }
1450
1451         /* register everything else */
1452         return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev, &dev->pci->dev);
1453 }
1454
1455 static int dvb_fini(struct saa7134_dev *dev)
1456 {
1457         static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
1458
1459         switch (dev->board) {
1460         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
1461                 /* otherwise we don't detect the tuner on next insmod */
1462                 saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
1463                 break;
1464         };
1465         videobuf_dvb_unregister(&dev->dvb);
1466         return 0;
1467 }
1468
1469 static struct saa7134_mpeg_ops dvb_ops = {
1470         .type          = SAA7134_MPEG_DVB,
1471         .init          = dvb_init,
1472         .fini          = dvb_fini,
1473 };
1474
1475 static int __init dvb_register(void)
1476 {
1477         return saa7134_ts_register(&dvb_ops);
1478 }
1479
1480 static void __exit dvb_unregister(void)
1481 {
1482         saa7134_ts_unregister(&dvb_ops);
1483 }
1484
1485 module_init(dvb_register);
1486 module_exit(dvb_unregister);
1487
1488 /* ------------------------------------------------------------------ */
1489 /*
1490  * Local variables:
1491  * c-basic-offset: 8
1492  * End:
1493  */