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
  35 #ifdef HAVE_MT352
  36 # include "mt352.h"
  37 # include "mt352_priv.h" /* FIXME */
  38 #endif
  39 #ifdef HAVE_TDA1004X
  40 # include "tda1004x.h"
  41 #endif
  42 #ifdef HAVE_NXT200X
  43 # include "nxt200x.h"
  44 # include "dvb-pll.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 #ifdef HAVE_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 #ifdef HAVE_TDA1004X
 157
 158 static int philips_tda6651_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 159 {
 160         struct saa7134_dev *dev = fe->dvb->priv;
 161         u8 tuner_buf[4];
 162         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
 163                         sizeof(tuner_buf) };
 164         int tuner_frequency = 0;
 165         u8 band, cp, filter;
 166
 167         /* determine charge pump */
 168         tuner_frequency = params->frequency + 36166000;
 169         if (tuner_frequency < 87000000)
 170                 return -EINVAL;
 171         else if (tuner_frequency < 130000000)
 172                 cp = 3;
 173         else if (tuner_frequency < 160000000)
 174                 cp = 5;
 175         else if (tuner_frequency < 200000000)
 176                 cp = 6;
 177         else if (tuner_frequency < 290000000)
 178                 cp = 3;
 179         else if (tuner_frequency < 420000000)
 180                 cp = 5;
 181         else if (tuner_frequency < 480000000)
 182                 cp = 6;
 183         else if (tuner_frequency < 620000000)
 184                 cp = 3;
 185         else if (tuner_frequency < 830000000)
 186                 cp = 5;
 187         else if (tuner_frequency < 895000000)
 188                 cp = 7;
 189         else
 190                 return -EINVAL;
 191
 192         /* determine band */
 193         if (params->frequency < 49000000)
 194                 return -EINVAL;
 195         else if (params->frequency < 161000000)
 196                 band = 1;
 197         else if (params->frequency < 444000000)
 198                 band = 2;
 199         else if (params->frequency < 861000000)
 200                 band = 4;
 201         else
 202                 return -EINVAL;
 203
 204         /* setup PLL filter */
 205         switch (params->u.ofdm.bandwidth) {
 206         case BANDWIDTH_6_MHZ:
 207                 filter = 0;
 208                 break;
 209
 210         case BANDWIDTH_7_MHZ:
 211                 filter = 0;
 212                 break;
 213
 214         case BANDWIDTH_8_MHZ:
 215                 filter = 1;
 216                 break;
 217
 218         default:
 219                 return -EINVAL;
 220         }
 221
 222         /* calculate divisor
 223          * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
 224          */
 225         tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
 226
 227         /* setup tuner buffer */
 228         tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
 229         tuner_buf[1] = tuner_frequency & 0xff;
 230         tuner_buf[2] = 0xca;
 231         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 232
 233         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 234                 return -EIO;
 235         msleep(1);
 236         return 0;
 237 }
 238
 239 static int philips_tda6651_pll_init(u8 addr, struct dvb_frontend *fe)
 240 {
 241         struct saa7134_dev *dev = fe->dvb->priv;
 242         static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
 243         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
 244
 245         /* setup PLL configuration */
 246         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 247                 return -EIO;
 248         msleep(1);
 249
 250         return 0;
 251 }
 252
 253 /* ------------------------------------------------------------------ */
 254
 255 static int philips_tu1216_pll_60_init(struct dvb_frontend *fe)
 256 {
 257         return philips_tda6651_pll_init(0x60, fe);
 258 }
 259
 260 static int philips_tu1216_pll_60_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 261 {
 262         return philips_tda6651_pll_set(0x60, fe, params);
 263 }
 264
 265 static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
 266                                            const struct firmware **fw, char *name)
 267 {
 268         struct saa7134_dev *dev = fe->dvb->priv;
 269         return request_firmware(fw, name, &dev->pci->dev);
 270 }
 271
 272 static struct tda1004x_config philips_tu1216_60_config = {
 273
 274         .demod_address = 0x8,
 275         .invert        = 1,
 276         .invert_oclk   = 0,
 277         .xtal_freq     = TDA10046_XTAL_4M,
 278         .agc_config    = TDA10046_AGC_DEFAULT,
 279         .if_freq       = TDA10046_FREQ_3617,
 280         .pll_init      = philips_tu1216_pll_60_init,
 281         .pll_set       = philips_tu1216_pll_60_set,
 282         .pll_sleep     = NULL,
 283         .request_firmware = philips_tu1216_request_firmware,
 284 };
 285
 286 /* ------------------------------------------------------------------ */
 287
 288 static int philips_tu1216_pll_61_init(struct dvb_frontend *fe)
 289 {
 290         return philips_tda6651_pll_init(0x61, fe);
 291 }
 292
 293 static int philips_tu1216_pll_61_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 294 {
 295         return philips_tda6651_pll_set(0x61, fe, params);
 296 }
 297
 298 static struct tda1004x_config philips_tu1216_61_config = {
 299
 300         .demod_address = 0x8,
 301         .invert        = 1,
 302         .invert_oclk   = 0,
 303         .xtal_freq     = TDA10046_XTAL_4M,
 304         .agc_config    = TDA10046_AGC_DEFAULT,
 305         .if_freq       = TDA10046_FREQ_3617,
 306         .pll_init      = philips_tu1216_pll_61_init,
 307         .pll_set       = philips_tu1216_pll_61_set,
 308         .pll_sleep     = NULL,
 309         .request_firmware = philips_tu1216_request_firmware,
 310 };
 311
 312 /* ------------------------------------------------------------------ */
 313
 314 static int philips_europa_pll_init(struct dvb_frontend *fe)
 315 {
 316         struct saa7134_dev *dev = fe->dvb->priv;
 317         static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
 318         struct i2c_msg init_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) };
 319
 320         /* setup PLL configuration */
 321         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 322                 return -EIO;
 323         msleep(1);
 324
 325         /* switch the board to dvb mode */
 326         init_msg.addr = 0x43;
 327         init_msg.len  = 0x02;
 328         msg[0] = 0x00;
 329         msg[1] = 0x40;
 330         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 331                 return -EIO;
 332
 333         return 0;
 334 }
 335
 336 static int philips_td1316_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 337 {
 338         return philips_tda6651_pll_set(0x61, fe, params);
 339 }
 340
 341 static void philips_europa_analog(struct dvb_frontend *fe)
 342 {
 343         struct saa7134_dev *dev = fe->dvb->priv;
 344         /* this message actually turns the tuner back to analog mode */
 345         static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 };
 346         struct i2c_msg analog_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) };
 347
 348         i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
 349         msleep(1);
 350
 351         /* switch the board to analog mode */
 352         analog_msg.addr = 0x43;
 353         analog_msg.len  = 0x02;
 354         msg[0] = 0x00;
 355         msg[1] = 0x14;
 356         i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
 357 }
 358
 359 static struct tda1004x_config philips_europa_config = {
 360
 361         .demod_address = 0x8,
 362         .invert        = 0,
 363         .invert_oclk   = 0,
 364         .xtal_freq     = TDA10046_XTAL_4M,
 365         .agc_config    = TDA10046_AGC_IFO_AUTO_POS,
 366         .if_freq       = TDA10046_FREQ_052,
 367         .pll_init      = philips_europa_pll_init,
 368         .pll_set       = philips_td1316_pll_set,
 369         .pll_sleep     = philips_europa_analog,
 370         .request_firmware = NULL,
 371 };
 372
 373 /* ------------------------------------------------------------------ */
 374
 375 static int philips_fmd1216_pll_init(struct dvb_frontend *fe)
 376 {
 377         struct saa7134_dev *dev = fe->dvb->priv;
 378         /* this message is to set up ATC and ALC */
 379         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 };
 380         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
 381
 382         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 383                 return -EIO;
 384         msleep(1);
 385
 386         return 0;
 387 }
 388
 389 static void philips_fmd1216_analog(struct dvb_frontend *fe)
 390 {
 391         struct saa7134_dev *dev = fe->dvb->priv;
 392         /* this message actually turns the tuner back to analog mode */
 393         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 };
 394         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
 395
 396         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 397         msleep(1);
 398         fmd1216_init[2] = 0x86;
 399         fmd1216_init[3] = 0x54;
 400         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 401         msleep(1);
 402 }
 403
 404 static int philips_fmd1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 405 {
 406         struct saa7134_dev *dev = fe->dvb->priv;
 407         u8 tuner_buf[4];
 408         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = tuner_buf,.len =
 409                         sizeof(tuner_buf) };
 410         int tuner_frequency = 0;
 411         int divider = 0;
 412         u8 band, mode, cp;
 413
 414         /* determine charge pump */
 415         tuner_frequency = params->frequency + 36130000;
 416         if (tuner_frequency < 87000000)
 417                 return -EINVAL;
 418         /* low band */
 419         else if (tuner_frequency < 180000000) {
 420                 band = 1;
 421                 mode = 7;
 422                 cp   = 0;
 423         } else if (tuner_frequency < 195000000) {
 424                 band = 1;
 425                 mode = 6;
 426                 cp   = 1;
 427         /* mid band     */
 428         } else if (tuner_frequency < 366000000) {
 429                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 430                         band = 10;
 431                 } else {
 432                         band = 2;
 433                 }
 434                 mode = 7;
 435                 cp   = 0;
 436         } else if (tuner_frequency < 478000000) {
 437                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 438                         band = 10;
 439                 } else {
 440                         band = 2;
 441                 }
 442                 mode = 6;
 443                 cp   = 1;
 444         /* high band */
 445         } else if (tuner_frequency < 662000000) {
 446                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 447                         band = 12;
 448                 } else {
 449                         band = 4;
 450                 }
 451                 mode = 7;
 452                 cp   = 0;
 453         } else if (tuner_frequency < 840000000) {
 454                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 455                         band = 12;
 456                 } else {
 457                         band = 4;
 458                 }
 459                 mode = 6;
 460                 cp   = 1;
 461         } else {
 462                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 463                         band = 12;
 464                 } else {
 465                         band = 4;
 466                 }
 467                 mode = 7;
 468                 cp   = 1;
 469
 470         }
 471         /* calculate divisor */
 472         /* ((36166000 + Finput) / 166666) rounded! */
 473         divider = (tuner_frequency + 83333) / 166667;
 474
 475         /* setup tuner buffer */
 476         tuner_buf[0] = (divider >> 8) & 0x7f;
 477         tuner_buf[1] = divider & 0xff;
 478         tuner_buf[2] = 0x80 | (cp << 6) | (mode  << 3) | 4;
 479         tuner_buf[3] = 0x40 | band;
 480
 481         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 482                 return -EIO;
 483         return 0;
 484 }
 485
 486 static struct tda1004x_config medion_cardbus = {
 487         .demod_address = 0x08,
 488         .invert        = 1,
 489         .invert_oclk   = 0,
 490         .xtal_freq     = TDA10046_XTAL_16M,
 491         .agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
 492         .if_freq       = TDA10046_FREQ_3613,
 493         .pll_init      = philips_fmd1216_pll_init,
 494         .pll_set       = philips_fmd1216_pll_set,
 495         .pll_sleep         = philips_fmd1216_analog,
 496         .request_firmware = NULL,
 497 };
 498
 499 /* ------------------------------------------------------------------ */
 500
 501 struct tda827x_data {
 502         u32 lomax;
 503         u8  spd;
 504         u8  bs;
 505         u8  bp;
 506         u8  cp;
 507         u8  gc3;
 508         u8 div1p5;
 509 };
 510
 511 static struct tda827x_data tda827x_dvbt[] = {
 512         { .lomax =  62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
 513         { .lomax =  66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
 514         { .lomax =  76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
 515         { .lomax =  84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
 516         { .lomax =  93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
 517         { .lomax =  98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
 518         { .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 519         { .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
 520         { .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
 521         { .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 522         { .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 523         { .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0},
 524         { .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 525         { .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 526         { .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
 527         { .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
 528         { .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 529         { .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 530         { .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 531         { .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 532         { .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
 533         { .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
 534         { .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 535         { .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 536         { .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 537         { .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
 538         { .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 539         { .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
 540         { .lomax =         0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0}
 541 };
 542
 543 static int philips_tda827x_pll_init(struct dvb_frontend *fe)
 544 {
 545         return 0;
 546 }
 547
 548 static int philips_tda827x_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 549 {
 550         struct saa7134_dev *dev = fe->dvb->priv;
 551         u8 tuner_buf[14];
 552
 553         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,
 554                                         .len = sizeof(tuner_buf) };
 555         int i, tuner_freq, if_freq;
 556         u32 N;
 557         switch (params->u.ofdm.bandwidth) {
 558         case BANDWIDTH_6_MHZ:
 559                 if_freq = 4000000;
 560                 break;
 561         case BANDWIDTH_7_MHZ:
 562                 if_freq = 4500000;
 563                 break;
 564         default:                   /* 8 MHz or Auto */
 565                 if_freq = 5000000;
 566                 break;
 567         }
 568         tuner_freq = params->frequency + if_freq;
 569
 570         i = 0;
 571         while (tda827x_dvbt[i].lomax < tuner_freq) {
 572                 if(tda827x_dvbt[i + 1].lomax == 0)
 573                         break;
 574                 i++;
 575         }
 576
 577         N = ((tuner_freq + 125000) / 250000) << (tda827x_dvbt[i].spd + 2);
 578         tuner_buf[0] = 0;
 579         tuner_buf[1] = (N>>8) | 0x40;
 580         tuner_buf[2] = N & 0xff;
 581         tuner_buf[3] = 0;
 582         tuner_buf[4] = 0x52;
 583         tuner_buf[5] = (tda827x_dvbt[i].spd << 6) + (tda827x_dvbt[i].div1p5 << 5) +
 584                                    (tda827x_dvbt[i].bs << 3) + tda827x_dvbt[i].bp;
 585         tuner_buf[6] = (tda827x_dvbt[i].gc3 << 4) + 0x8f;
 586         tuner_buf[7] = 0xbf;
 587         tuner_buf[8] = 0x2a;
 588         tuner_buf[9] = 0x05;
 589         tuner_buf[10] = 0xff;
 590         tuner_buf[11] = 0x00;
 591         tuner_buf[12] = 0x00;
 592         tuner_buf[13] = 0x40;
 593
 594         tuner_msg.len = 14;
 595         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 596                 return -EIO;
 597
 598         msleep(500);
 599         /* correct CP value */
 600         tuner_buf[0] = 0x30;
 601         tuner_buf[1] = 0x50 + tda827x_dvbt[i].cp;
 602         tuner_msg.len = 2;
 603         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 604
 605         return 0;
 606 }
 607
 608 static void philips_tda827x_pll_sleep(struct dvb_frontend *fe)
 609 {
 610         struct saa7134_dev *dev = fe->dvb->priv;
 611         static u8 tda827x_sleep[] = { 0x30, 0xd0};
 612         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep,
 613                                     .len = sizeof(tda827x_sleep) };
 614         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 615 }
 616
 617 static struct tda1004x_config tda827x_lifeview_config = {
 618         .demod_address = 0x08,
 619         .invert        = 1,
 620         .invert_oclk   = 0,
 621         .xtal_freq     = TDA10046_XTAL_16M,
 622         .agc_config    = TDA10046_AGC_TDA827X,
 623         .if_freq       = TDA10046_FREQ_045,
 624         .pll_init      = philips_tda827x_pll_init,
 625         .pll_set       = philips_tda827x_pll_set,
 626         .pll_sleep         = philips_tda827x_pll_sleep,
 627         .request_firmware = NULL,
 628 };
 629
 630 /* ------------------------------------------------------------------ */
 631
 632 struct tda827xa_data {
 633         u32 lomax;
 634         u8  svco;
 635         u8  spd;
 636         u8  scr;
 637         u8  sbs;
 638         u8  gc3;
 639 };
 640
 641 static struct tda827xa_data tda827xa_dvbt[] = {
 642         { .lomax =  56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 1},
 643         { .lomax =  67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 644         { .lomax =  81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 645         { .lomax =  97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 646         { .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1},
 647         { .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 648         { .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 649         { .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 650         { .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 651         { .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1},
 652         { .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1},
 653         { .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1},
 654         { .lomax = 290000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1},
 655         { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 656         { .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 657         { .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 658         { .lomax = 520000000, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1},
 659         { .lomax = 538000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1},
 660         { .lomax = 550000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1},
 661         { .lomax = 620000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 662         { .lomax = 650000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 663         { .lomax = 700000000, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 664         { .lomax = 780000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 665         { .lomax = 820000000, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 666         { .lomax = 870000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 667         { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0},
 668         { .lomax =         0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0}};
 669
 670
 671 static int philips_tda827xa_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 672 {
 673         struct saa7134_dev *dev = fe->dvb->priv;
 674         u8 tuner_buf[14];
 675         unsigned char reg2[2];
 676
 677         struct i2c_msg msg = {.addr = addr,.flags = 0,.buf = tuner_buf};
 678         int i, tuner_freq, if_freq;
 679         u32 N;
 680
 681         switch (params->u.ofdm.bandwidth) {
 682         case BANDWIDTH_6_MHZ:
 683                 if_freq = 4000000;
 684                 break;
 685         case BANDWIDTH_7_MHZ:
 686                 if_freq = 4500000;
 687                 break;
 688         default:                   /* 8 MHz or Auto */
 689                 if_freq = 5000000;
 690                 break;
 691         }
 692         tuner_freq = params->frequency + if_freq;
 693
 694         i = 0;
 695         while (tda827xa_dvbt[i].lomax < tuner_freq) {
 696                 if(tda827xa_dvbt[i + 1].lomax == 0)
 697                         break;
 698                 i++;
 699         }
 700
 701         N = ((tuner_freq + 31250) / 62500) << tda827xa_dvbt[i].spd;
 702         tuner_buf[0] = 0;            // subaddress
 703         tuner_buf[1] = N >> 8;
 704         tuner_buf[2] = N & 0xff;
 705         tuner_buf[3] = 0;
 706         tuner_buf[4] = 0x16;
 707         tuner_buf[5] = (tda827xa_dvbt[i].spd << 5) + (tda827xa_dvbt[i].svco << 3) +
 708                         tda827xa_dvbt[i].sbs;
 709         tuner_buf[6] = 0x4b + (tda827xa_dvbt[i].gc3 << 4);
 710         tuner_buf[7] = 0x0c;
 711         tuner_buf[8] = 0x06;
 712         tuner_buf[9] = 0x24;
 713         tuner_buf[10] = 0xff;
 714         tuner_buf[11] = 0x60;
 715         tuner_buf[12] = 0x00;
 716         tuner_buf[13] = 0x39;  // lpsel
 717         msg.len = 14;
 718         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
 719                 return -EIO;
 720
 721         msg.buf= reg2;
 722         msg.len = 2;
 723         reg2[0] = 0x60;
 724         reg2[1] = 0x3c;
 725         i2c_transfer(&dev->i2c_adap, &msg, 1);
 726
 727         reg2[0] = 0xa0;
 728         reg2[1] = 0x40;
 729         i2c_transfer(&dev->i2c_adap, &msg, 1);
 730
 731         msleep(2);
 732         /* correct CP value */
 733         reg2[0] = 0x30;
 734         reg2[1] = 0x10 + tda827xa_dvbt[i].scr;
 735         msg.len = 2;
 736         i2c_transfer(&dev->i2c_adap, &msg, 1);
 737
 738         msleep(550);
 739         reg2[0] = 0x50;
 740         reg2[1] = 0x4f + (tda827xa_dvbt[i].gc3 << 4);
 741         i2c_transfer(&dev->i2c_adap, &msg, 1);
 742
 743         return 0;
 744
 745 }
 746
 747 static void philips_tda827xa_pll_sleep(u8 addr, struct dvb_frontend *fe)
 748 {
 749         struct saa7134_dev *dev = fe->dvb->priv;
 750         static u8 tda827xa_sleep[] = { 0x30, 0x90};
 751         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tda827xa_sleep,
 752                                     .len = sizeof(tda827xa_sleep) };
 753         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 754
 755 }
 756
 757 /* ------------------------------------------------------------------ */
 758
 759 static int philips_tiger_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 760 {
 761         int ret;
 762         struct saa7134_dev *dev = fe->dvb->priv;
 763         static u8 tda8290_close[] = { 0x21, 0xc0};
 764         static u8 tda8290_open[]  = { 0x21, 0x80};
 765         struct i2c_msg tda8290_msg = {.addr = 0x4b,.flags = 0, .len = 2};
 766         /* close tda8290 i2c bridge */
 767         tda8290_msg.buf = tda8290_close;
 768         ret = i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1);
 769         if (ret != 1)
 770                 return -EIO;
 771         msleep(20);
 772         ret = philips_tda827xa_pll_set(0x61, fe, params);
 773         if (ret != 0)
 774                 return ret;
 775         /* open tda8290 i2c bridge */
 776         tda8290_msg.buf = tda8290_open;
 777         i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1);
 778         return ret;
 779 };
 780
 781 static int philips_tiger_dvb_mode(struct dvb_frontend *fe)
 782 {
 783         struct saa7134_dev *dev = fe->dvb->priv;
 784         static u8 data[] = { 0x3c, 0x33, 0x6a};
 785         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
 786
 787         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
 788                 return -EIO;
 789         return 0;
 790 }
 791
 792 static void philips_tiger_analog_mode(struct dvb_frontend *fe)
 793 {
 794         struct saa7134_dev *dev = fe->dvb->priv;
 795         static u8 data[] = { 0x3c, 0x33, 0x68};
 796         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
 797
 798         i2c_transfer(&dev->i2c_adap, &msg, 1);
 799         philips_tda827xa_pll_sleep( 0x61, fe);
 800 }
 801
 802 static struct tda1004x_config philips_tiger_config = {
 803         .demod_address = 0x08,
 804         .invert        = 1,
 805         .invert_oclk   = 0,
 806         .xtal_freq     = TDA10046_XTAL_16M,
 807         .agc_config    = TDA10046_AGC_TDA827X,
 808         .if_freq       = TDA10046_FREQ_045,
 809         .pll_init      = philips_tiger_dvb_mode,
 810         .pll_set       = philips_tiger_pll_set,
 811         .pll_sleep     = philips_tiger_analog_mode,
 812         .request_firmware = NULL,
 813 };
 814
 815 #endif
 816
 817 /* ------------------------------------------------------------------ */
 818
 819 #ifdef HAVE_NXT200X
 820 static struct nxt200x_config avertvhda180 = {
 821         .demod_address    = 0x0a,
 822         .pll_address      = 0x61,
 823         .pll_desc         = &dvb_pll_tdhu2,
 824 };
 825 #endif
 826
 827 /* ------------------------------------------------------------------ */
 828
 829 static int dvb_init(struct saa7134_dev *dev)
 830 {
 831         /* init struct videobuf_dvb */
 832         dev->ts.nr_bufs    = 32;
 833         dev->ts.nr_packets = 32*4;
 834         dev->dvb.name = dev->name;
 835         videobuf_queue_init(&dev->dvb.dvbq, &saa7134_ts_qops,
 836                             dev->pci, &dev->slock,
 837                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
 838                             V4L2_FIELD_ALTERNATE,
 839                             sizeof(struct saa7134_buf),
 840                             dev);
 841
 842         switch (dev->board) {
 843 #ifdef HAVE_MT352
 844         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
 845                 printk("%s: pinnacle 300i dvb setup\n",dev->name);
 846                 dev->dvb.frontend = mt352_attach(&pinnacle_300i,
 847                                                  &dev->i2c_adap);
 848                 break;
 849 #endif
 850 #ifdef HAVE_TDA1004X
 851         case SAA7134_BOARD_MD7134:
 852                 dev->dvb.frontend = tda10046_attach(&medion_cardbus,
 853                                                     &dev->i2c_adap);
 854                 break;
 855         case SAA7134_BOARD_PHILIPS_TOUGH:
 856                 dev->dvb.frontend = tda10046_attach(&philips_tu1216_60_config,
 857                                                     &dev->i2c_adap);
 858                 break;
 859         case SAA7134_BOARD_FLYDVBTDUO:
 860                 dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
 861                                                     &dev->i2c_adap);
 862                 break;
 863         case SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS:
 864                 dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
 865                                                     &dev->i2c_adap);
 866                 break;
 867         case SAA7134_BOARD_PHILIPS_EUROPA:
 868                 dev->dvb.frontend = tda10046_attach(&philips_europa_config,
 869                                                     &dev->i2c_adap);
 870                 break;
 871         case SAA7134_BOARD_VIDEOMATE_DVBT_300:
 872                 dev->dvb.frontend = tda10046_attach(&philips_europa_config,
 873                                                     &dev->i2c_adap);
 874                 break;
 875         case SAA7134_BOARD_VIDEOMATE_DVBT_200:
 876                 dev->dvb.frontend = tda10046_attach(&philips_tu1216_61_config,
 877                                                     &dev->i2c_adap);
 878                 break;
 879         case SAA7134_BOARD_PHILIPS_TIGER:
 880                 dev->dvb.frontend = tda10046_attach(&philips_tiger_config,
 881                                                     &dev->i2c_adap);
 882                 break;
 883         case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
 884                 dev->dvb.frontend = tda10046_attach(&philips_tiger_config,
 885                                                     &dev->i2c_adap);
 886                 break;
 887 #endif
 888 #ifdef HAVE_NXT200X
 889         case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
 890                 dev->dvb.frontend = nxt200x_attach(&avertvhda180, &dev->i2c_adap);
 891                 break;
 892 #endif
 893         default:
 894                 printk("%s: Huh? unknown DVB card?\n",dev->name);
 895                 break;
 896         }
 897
 898         if (NULL == dev->dvb.frontend) {
 899                 printk("%s: frontend initialization failed\n",dev->name);
 900                 return -1;
 901         }
 902
 903         /* register everything else */
 904         return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev);
 905 }
 906
 907 static int dvb_fini(struct saa7134_dev *dev)
 908 {
 909         static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
 910
 911         switch (dev->board) {
 912         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
 913                 /* otherwise we don't detect the tuner on next insmod */
 914                 saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
 915                 break;
 916         };
 917         videobuf_dvb_unregister(&dev->dvb);
 918         return 0;
 919 }
 920
 921 static struct saa7134_mpeg_ops dvb_ops = {
 922         .type          = SAA7134_MPEG_DVB,
 923         .init          = dvb_init,
 924         .fini          = dvb_fini,
 925 };
 926
 927 static int __init dvb_register(void)
 928 {
 929         return saa7134_ts_register(&dvb_ops);
 930 }
 931
 932 static void __exit dvb_unregister(void)
 933 {
 934         saa7134_ts_unregister(&dvb_ops);
 935 }
 936
 937 module_init(dvb_register);
 938 module_exit(dvb_unregister);
 939
 940 /* ------------------------------------------------------------------ */
 941 /*
 942  * Local variables:
 943  * c-basic-offset: 8
 944  * End:
 945  */