drivers/media/video/saa7134/saa7134-dvb.c

   1 /*
   2  * $Id: saa7134-dvb.c,v 1.18 2005/07/04 16:05:50 mkrufky Exp $
   3  *
   4  * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
   5  *
   6  *  Extended 3 / 2005 by Hartmut Hackmann to support various
   7  *  cards with the tda10046 DVB-T channel decoder
   8  *
   9  *  This program is free software; you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation; either version 2 of the License, or
  12  *  (at your option) any later version.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22  */
  23
  24 #include <linux/init.h>
  25 #include <linux/list.h>
  26 #include <linux/module.h>
  27 #include <linux/kernel.h>
  28 #include <linux/slab.h>
  29 #include <linux/delay.h>
  30 #include <linux/kthread.h>
  31 #include <linux/suspend.h>
  32
  33 #define CONFIG_DVB_MT352 1
  34 #define CONFIG_DVB_TDA1004X 1
  35
  36 #include "saa7134-reg.h"
  37 #include "saa7134.h"
  38
  39 #if CONFIG_DVB_MT352
  40 # include "mt352.h"
  41 # include "mt352_priv.h" /* FIXME */
  42 #endif
  43 #if CONFIG_DVB_TDA1004X
  44 # include "tda1004x.h"
  45 #endif
  46
  47 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
  48 MODULE_LICENSE("GPL");
  49
  50 static unsigned int antenna_pwr = 0;
  51
  52 module_param(antenna_pwr, int, 0444);
  53 MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
  54
  55 /* ------------------------------------------------------------------ */
  56
  57 #if CONFIG_DVB_MT352
  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         return 0;
 113 }
 114
 115 static int mt352_pinnacle_pll_set(struct dvb_frontend* fe,
 116                                   struct dvb_frontend_parameters* params,
 117                                   u8* pllbuf)
 118 {
 119         static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
 120         static int off = TDA9887_PRESENT | TDA9887_PORT2_ACTIVE;
 121         struct saa7134_dev *dev = fe->dvb->priv;
 122         struct v4l2_frequency f;
 123
 124         /* set frequency (mt2050) */
 125         f.tuner     = 0;
 126         f.type      = V4L2_TUNER_DIGITAL_TV;
 127         f.frequency = params->frequency / 1000 * 16 / 1000;
 128         saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
 129         saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
 130         saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&off);
 131
 132         pinnacle_antenna_pwr(dev, antenna_pwr);
 133
 134         /* mt352 setup */
 135         mt352_pinnacle_init(fe);
 136         pllbuf[0] = 0xc2;
 137         pllbuf[1] = 0x00;
 138         pllbuf[2] = 0x00;
 139         pllbuf[3] = 0x80;
 140         pllbuf[4] = 0x00;
 141         return 0;
 142 }
 143
 144 static struct mt352_config pinnacle_300i = {
 145         .demod_address = 0x3c >> 1,
 146         .adc_clock     = 20333,
 147         .if2           = 36150,
 148         .no_tuner      = 1,
 149         .demod_init    = mt352_pinnacle_init,
 150         .pll_set       = mt352_pinnacle_pll_set,
 151 };
 152 #endif
 153
 154 /* ------------------------------------------------------------------ */
 155
 156 #if CONFIG_DVB_TDA1004X
 157 static int philips_tu1216_pll_init(struct dvb_frontend *fe)
 158 {
 159         struct saa7134_dev *dev = fe->dvb->priv;
 160         static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
 161         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
 162
 163         /* setup PLL configuration */
 164         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 165                 return -EIO;
 166         msleep(1);
 167
 168         return 0;
 169 }
 170
 171 static int philips_tu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 172 {
 173         struct saa7134_dev *dev = fe->dvb->priv;
 174         u8 tuner_buf[4];
 175         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,.len =
 176                         sizeof(tuner_buf) };
 177         int tuner_frequency = 0;
 178         u8 band, cp, filter;
 179
 180         /* determine charge pump */
 181         tuner_frequency = params->frequency + 36166000;
 182         if (tuner_frequency < 87000000)
 183                 return -EINVAL;
 184         else if (tuner_frequency < 130000000)
 185                 cp = 3;
 186         else if (tuner_frequency < 160000000)
 187                 cp = 5;
 188         else if (tuner_frequency < 200000000)
 189                 cp = 6;
 190         else if (tuner_frequency < 290000000)
 191                 cp = 3;
 192         else if (tuner_frequency < 420000000)
 193                 cp = 5;
 194         else if (tuner_frequency < 480000000)
 195                 cp = 6;
 196         else if (tuner_frequency < 620000000)
 197                 cp = 3;
 198         else if (tuner_frequency < 830000000)
 199                 cp = 5;
 200         else if (tuner_frequency < 895000000)
 201                 cp = 7;
 202         else
 203                 return -EINVAL;
 204
 205         /* determine band */
 206         if (params->frequency < 49000000)
 207                 return -EINVAL;
 208         else if (params->frequency < 161000000)
 209                 band = 1;
 210         else if (params->frequency < 444000000)
 211                 band = 2;
 212         else if (params->frequency < 861000000)
 213                 band = 4;
 214         else
 215                 return -EINVAL;
 216
 217         /* setup PLL filter */
 218         switch (params->u.ofdm.bandwidth) {
 219         case BANDWIDTH_6_MHZ:
 220                 filter = 0;
 221                 break;
 222
 223         case BANDWIDTH_7_MHZ:
 224                 filter = 0;
 225                 break;
 226
 227         case BANDWIDTH_8_MHZ:
 228                 filter = 1;
 229                 break;
 230
 231         default:
 232                 return -EINVAL;
 233         }
 234
 235         /* calculate divisor
 236          * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
 237          */
 238         tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
 239
 240         /* setup tuner buffer */
 241         tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
 242         tuner_buf[1] = tuner_frequency & 0xff;
 243         tuner_buf[2] = 0xca;
 244         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 245
 246         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 247                 return -EIO;
 248
 249         msleep(1);
 250         return 0;
 251 }
 252
 253 static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
 254                                            const struct firmware **fw, char *name)
 255 {
 256         struct saa7134_dev *dev = fe->dvb->priv;
 257         return request_firmware(fw, name, &dev->pci->dev);
 258 }
 259
 260 static struct tda1004x_config philips_tu1216_config = {
 261
 262         .demod_address = 0x8,
 263         .invert        = 1,
 264         .invert_oclk   = 1,
 265         .xtal_freq     = TDA10046_XTAL_4M,
 266         .agc_config    = TDA10046_AGC_DEFAULT,
 267         .if_freq       = TDA10046_FREQ_3617,
 268         .pll_init      = philips_tu1216_pll_init,
 269         .pll_set       = philips_tu1216_pll_set,
 270         .pll_sleep     = NULL,
 271         .request_firmware = philips_tu1216_request_firmware,
 272 };
 273
 274 /* ------------------------------------------------------------------ */
 275
 276
 277 static int philips_fmd1216_pll_init(struct dvb_frontend *fe)
 278 {
 279         struct saa7134_dev *dev = fe->dvb->priv;
 280         /* this message is to set up ATC and ALC */
 281         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 };
 282         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
 283
 284         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 285                 return -EIO;
 286         msleep(1);
 287
 288         return 0;
 289 }
 290
 291 static void philips_fmd1216_analog(struct dvb_frontend *fe)
 292 {
 293         struct saa7134_dev *dev = fe->dvb->priv;
 294         /* this message actually turns the tuner back to analog mode */
 295         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 };
 296         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
 297
 298         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 299         msleep(1);
 300         fmd1216_init[2] = 0x86;
 301         fmd1216_init[3] = 0x54;
 302         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 303         msleep(1);
 304 }
 305
 306 static int philips_fmd1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 307 {
 308         struct saa7134_dev *dev = fe->dvb->priv;
 309         u8 tuner_buf[4];
 310         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = tuner_buf,.len =
 311                         sizeof(tuner_buf) };
 312         int tuner_frequency = 0;
 313         int divider = 0;
 314         u8 band, mode, cp;
 315
 316         /* determine charge pump */
 317         tuner_frequency = params->frequency + 36130000;
 318         if (tuner_frequency < 87000000)
 319                 return -EINVAL;
 320         /* low band */
 321         else if (tuner_frequency < 180000000) {
 322                 band = 1;
 323                 mode = 7;
 324                 cp   = 0;
 325         } else if (tuner_frequency < 195000000) {
 326                 band = 1;
 327                 mode = 6;
 328                 cp   = 1;
 329         /* mid band     */
 330         } else if (tuner_frequency < 366000000) {
 331                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 332                         band = 10;
 333                 } else {
 334                         band = 2;
 335                 }
 336                 mode = 7;
 337                 cp   = 0;
 338         } else if (tuner_frequency < 478000000) {
 339                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 340                         band = 10;
 341                 } else {
 342                         band = 2;
 343                 }
 344                 mode = 6;
 345                 cp   = 1;
 346         /* high band */
 347         } else if (tuner_frequency < 662000000) {
 348                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 349                         band = 12;
 350                 } else {
 351                         band = 4;
 352                 }
 353                 mode = 7;
 354                 cp   = 0;
 355         } else if (tuner_frequency < 840000000) {
 356                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 357                         band = 12;
 358                 } else {
 359                         band = 4;
 360                 }
 361                 mode = 6;
 362                 cp   = 1;
 363         } else {
 364                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 365                         band = 12;
 366                 } else {
 367                         band = 4;
 368                 }
 369                 mode = 7;
 370                 cp   = 1;
 371
 372         }
 373         /* calculate divisor */
 374         /* ((36166000 + Finput) / 166666) rounded! */
 375         divider = (tuner_frequency + 83333) / 166667;
 376
 377         /* setup tuner buffer */
 378         tuner_buf[0] = (divider >> 8) & 0x7f;
 379         tuner_buf[1] = divider & 0xff;
 380         tuner_buf[2] = 0x80 | (cp << 6) | (mode  << 3) | 4;
 381         tuner_buf[3] = 0x40 | band;
 382
 383         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 384                 return -EIO;
 385         return 0;
 386 }
 387
 388
 389 static struct tda1004x_config medion_cardbus = {
 390         .demod_address = 0x08,
 391         .invert        = 1,
 392         .invert_oclk   = 0,
 393         .xtal_freq     = TDA10046_XTAL_16M,
 394         .agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
 395         .if_freq       = TDA10046_FREQ_3613,
 396         .pll_init      = philips_fmd1216_pll_init,
 397         .pll_set       = philips_fmd1216_pll_set,
 398         .pll_sleep         = philips_fmd1216_analog,
 399         .request_firmware = NULL,
 400 };
 401
 402 /* ------------------------------------------------------------------ */
 403
 404 struct tda827x_data {
 405         u32 lomax;
 406         u8  spd;
 407         u8  bs;
 408         u8  bp;
 409         u8  cp;
 410         u8  gc3;
 411         u8 div1p5;
 412 };
 413
 414 static struct tda827x_data tda827x_dvbt[] = {
 415         { .lomax =  62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
 416         { .lomax =  66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
 417         { .lomax =  76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
 418         { .lomax =  84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
 419         { .lomax =  93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
 420         { .lomax =  98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
 421         { .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 422         { .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
 423         { .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
 424         { .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 425         { .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 426         { .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0},
 427         { .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 428         { .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 429         { .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
 430         { .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
 431         { .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 432         { .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 433         { .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 434         { .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 435         { .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
 436         { .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
 437         { .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 438         { .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 439         { .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 440         { .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
 441         { .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 442         { .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
 443         { .lomax =         0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0}
 444 };
 445
 446 static int philips_tda827x_pll_init(struct dvb_frontend *fe)
 447 {
 448         return 0;
 449 }
 450
 451 static int philips_tda827x_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 452 {
 453         struct saa7134_dev *dev = fe->dvb->priv;
 454         u8 tuner_buf[14];
 455
 456         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,
 457                                         .len = sizeof(tuner_buf) };
 458         int i, tuner_freq, if_freq;
 459         u32 N;
 460         switch (params->u.ofdm.bandwidth) {
 461         case BANDWIDTH_6_MHZ:
 462                 if_freq = 4000000;
 463                 break;
 464         case BANDWIDTH_7_MHZ:
 465                 if_freq = 4500000;
 466                 break;
 467         default:                   /* 8 MHz or Auto */
 468                 if_freq = 5000000;
 469                 break;
 470         }
 471         tuner_freq = params->frequency + if_freq;
 472
 473         i = 0;
 474         while (tda827x_dvbt[i].lomax < tuner_freq) {
 475                 if(tda827x_dvbt[i + 1].lomax == 0)
 476                         break;
 477                 i++;
 478         }
 479
 480         N = ((tuner_freq + 125000) / 250000) << (tda827x_dvbt[i].spd + 2);
 481         tuner_buf[0] = 0;
 482         tuner_buf[1] = (N>>8) | 0x40;
 483         tuner_buf[2] = N & 0xff;
 484         tuner_buf[3] = 0;
 485         tuner_buf[4] = 0x52;
 486         tuner_buf[5] = (tda827x_dvbt[i].spd << 6) + (tda827x_dvbt[i].div1p5 << 5) +
 487                                    (tda827x_dvbt[i].bs << 3) + tda827x_dvbt[i].bp;
 488         tuner_buf[6] = (tda827x_dvbt[i].gc3 << 4) + 0x8f;
 489         tuner_buf[7] = 0xbf;
 490         tuner_buf[8] = 0x2a;
 491         tuner_buf[9] = 0x05;
 492         tuner_buf[10] = 0xff;
 493         tuner_buf[11] = 0x00;
 494         tuner_buf[12] = 0x00;
 495         tuner_buf[13] = 0x40;
 496
 497         tuner_msg.len = 14;
 498         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 499                 return -EIO;
 500
 501         msleep(500);
 502         /* correct CP value */
 503         tuner_buf[0] = 0x30;
 504         tuner_buf[1] = 0x50 + tda827x_dvbt[i].cp;
 505         tuner_msg.len = 2;
 506         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 507
 508         return 0;
 509 }
 510
 511 static void philips_tda827x_pll_sleep(struct dvb_frontend *fe)
 512 {
 513         struct saa7134_dev *dev = fe->dvb->priv;
 514         static u8 tda827x_sleep[] = { 0x30, 0xd0};
 515         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep,
 516                                     .len = sizeof(tda827x_sleep) };
 517         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 518 }
 519
 520 static struct tda1004x_config tda827x_lifeview_config = {
 521         .demod_address = 0x08,
 522         .invert        = 1,
 523         .invert_oclk   = 0,
 524         .xtal_freq     = TDA10046_XTAL_16M,
 525         .agc_config    = TDA10046_AGC_TDA827X,
 526         .if_freq       = TDA10046_FREQ_045,
 527         .pll_init      = philips_tda827x_pll_init,
 528         .pll_set       = philips_tda827x_pll_set,
 529         .pll_sleep         = philips_tda827x_pll_sleep,
 530         .request_firmware = NULL,
 531 };
 532 #endif
 533
 534 /* ------------------------------------------------------------------ */
 535
 536 static int dvb_init(struct saa7134_dev *dev)
 537 {
 538         /* init struct videobuf_dvb */
 539         dev->ts.nr_bufs    = 32;
 540         dev->ts.nr_packets = 32*4;
 541         dev->dvb.name = dev->name;
 542         videobuf_queue_init(&dev->dvb.dvbq, &saa7134_ts_qops,
 543                             dev->pci, &dev->slock,
 544                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
 545                             V4L2_FIELD_ALTERNATE,
 546                             sizeof(struct saa7134_buf),
 547                             dev);
 548
 549         switch (dev->board) {
 550 #if CONFIG_DVB_MT352
 551         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
 552                 printk("%s: pinnacle 300i dvb setup\n",dev->name);
 553                 dev->dvb.frontend = mt352_attach(&pinnacle_300i,
 554                                                  &dev->i2c_adap);
 555                 break;
 556 #endif
 557 #if CONFIG_DVB_TDA1004X
 558         case SAA7134_BOARD_MD7134:
 559                 dev->dvb.frontend = tda10046_attach(&medion_cardbus,
 560                                                     &dev->i2c_adap);
 561                 break;
 562         case SAA7134_BOARD_PHILIPS_TOUGH:
 563                 dev->dvb.frontend = tda10046_attach(&philips_tu1216_config,
 564                                                     &dev->i2c_adap);
 565                 break;
 566         case SAA7134_BOARD_FLYDVBTDUO:
 567                 dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
 568                                                     &dev->i2c_adap);
 569                 break;
 570         case SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS:
 571                 dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
 572                                                     &dev->i2c_adap);
 573                 break;
 574 #endif
 575         default:
 576                 printk("%s: Huh? unknown DVB card?\n",dev->name);
 577                 break;
 578         }
 579
 580         if (NULL == dev->dvb.frontend) {
 581                 printk("%s: frontend initialization failed\n",dev->name);
 582                 return -1;
 583         }
 584
 585         /* register everything else */
 586         return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev);
 587 }
 588
 589 static int dvb_fini(struct saa7134_dev *dev)
 590 {
 591         static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
 592
 593         switch (dev->board) {
 594         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
 595                 /* otherwise we don't detect the tuner on next insmod */
 596                 saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
 597                 break;
 598         };
 599         videobuf_dvb_unregister(&dev->dvb);
 600         return 0;
 601 }
 602
 603 static struct saa7134_mpeg_ops dvb_ops = {
 604         .type          = SAA7134_MPEG_DVB,
 605         .init          = dvb_init,
 606         .fini          = dvb_fini,
 607 };
 608
 609 static int __init dvb_register(void)
 610 {
 611         return saa7134_ts_register(&dvb_ops);
 612 }
 613
 614 static void __exit dvb_unregister(void)
 615 {
 616         saa7134_ts_unregister(&dvb_ops);
 617 }
 618
 619 module_init(dvb_register);
 620 module_exit(dvb_unregister);
 621
 622 /* ------------------------------------------------------------------ */
 623 /*
 624  * Local variables:
 625  * c-basic-offset: 8
 626  * End:
 627  */