SAFE public projects git trees. - safe/jmp/linux-2.6/blob - drivers/media/video/saa7134/saa7134-dvb.c

   1 /*
   2  *
   3  * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
   4  *
   5  *  Extended 3 / 2005 by Hartmut Hackmann to support various
   6  *  cards with the tda10046 DVB-T channel decoder
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #include <linux/init.h>
  24 #include <linux/list.h>
  25 #include <linux/module.h>
  26 #include <linux/kernel.h>
  27 #include <linux/slab.h>
  28 #include <linux/delay.h>
  29 #include <linux/kthread.h>
  30 #include <linux/suspend.h>
  31
  32 #include "saa7134-reg.h"
  33 #include "saa7134.h"
  34 #include <media/v4l2-common.h>
  35 #include "dvb-pll.h"
  36
  37 #ifdef HAVE_MT352
  38 # include "mt352.h"
  39 # include "mt352_priv.h" /* FIXME */
  40 #endif
  41 #ifdef HAVE_TDA1004X
  42 # include "tda1004x.h"
  43 #endif
  44 #ifdef HAVE_NXT200X
  45 # include "nxt200x.h"
  46 #endif
  47
  48 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
  49 MODULE_LICENSE("GPL");
  50
  51 static unsigned int antenna_pwr = 0;
  52
  53 module_param(antenna_pwr, int, 0444);
  54 MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
  55
  56 /* ------------------------------------------------------------------ */
  57
  58 #ifdef HAVE_MT352
  59 static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
  60 {
  61         u32 ok;
  62
  63         if (!on) {
  64                 saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
  65                 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
  66                 return 0;
  67         }
  68
  69         saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
  70         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
  71         udelay(10);
  72
  73         saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 28));
  74         saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
  75         udelay(10);
  76         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 28));
  77         udelay(10);
  78         ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27);
  79         printk("%s: %s %s\n", dev->name, __FUNCTION__,
  80                ok ? "on" : "off");
  81
  82         if (!ok)
  83                 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
  84         return ok;
  85 }
  86
  87 static int mt352_pinnacle_init(struct dvb_frontend* fe)
  88 {
  89         static u8 clock_config []  = { CLOCK_CTL,  0x3d, 0x28 };
  90         static u8 reset []         = { RESET,      0x80 };
  91         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
  92         static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
  93         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 };
  94         static u8 fsm_ctl_cfg[]    = { 0x7b,       0x04 };
  95         static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x0f };
  96         static u8 scan_ctl_cfg []  = { SCAN_CTL,   0x0d };
  97         static u8 irq_cfg []       = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 };
  98         struct saa7134_dev *dev= fe->dvb->priv;
  99
 100         printk("%s: %s called\n",dev->name,__FUNCTION__);
 101
 102         mt352_write(fe, clock_config,   sizeof(clock_config));
 103         udelay(200);
 104         mt352_write(fe, reset,          sizeof(reset));
 105         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 106         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 107         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 108         mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
 109
 110         mt352_write(fe, fsm_ctl_cfg,    sizeof(fsm_ctl_cfg));
 111         mt352_write(fe, scan_ctl_cfg,   sizeof(scan_ctl_cfg));
 112         mt352_write(fe, irq_cfg,        sizeof(irq_cfg));
 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_pll_set(struct dvb_frontend* fe,
 135                                   struct dvb_frontend_parameters* params,
 136                                   u8* pllbuf)
 137 {
 138         static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
 139         static int off = TDA9887_PRESENT | TDA9887_PORT2_ACTIVE;
 140         struct saa7134_dev *dev = fe->dvb->priv;
 141         struct v4l2_frequency f;
 142
 143         /* set frequency (mt2050) */
 144         f.tuner     = 0;
 145         f.type      = V4L2_TUNER_DIGITAL_TV;
 146         f.frequency = params->frequency / 1000 * 16 / 1000;
 147         saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
 148         saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
 149         saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&off);
 150
 151         pinnacle_antenna_pwr(dev, antenna_pwr);
 152
 153         /* mt352 setup */
 154         mt352_pinnacle_init(fe);
 155         pllbuf[0] = 0xc2;
 156         pllbuf[1] = 0x00;
 157         pllbuf[2] = 0x00;
 158         pllbuf[3] = 0x80;
 159         pllbuf[4] = 0x00;
 160         return 0;
 161 }
 162
 163 static int mt352_aver777_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params, u8* pllbuf)
 164 {
 165         pllbuf[0] = 0xc2;
 166         dvb_pll_configure(&dvb_pll_philips_td1316, pllbuf+1,
 167                           params->frequency,
 168                           params->u.ofdm.bandwidth);
 169         return 0;
 170 }
 171
 172 static struct mt352_config pinnacle_300i = {
 173         .demod_address = 0x3c >> 1,
 174         .adc_clock     = 20333,
 175         .if2           = 36150,
 176         .no_tuner      = 1,
 177         .demod_init    = mt352_pinnacle_init,
 178         .pll_set       = mt352_pinnacle_pll_set,
 179 };
 180
 181 static struct mt352_config avermedia_777 = {
 182         .demod_address = 0xf,
 183         .demod_init    = mt352_aver777_init,
 184         .pll_set       = mt352_aver777_pll_set,
 185 };
 186 #endif
 187
 188 /* ------------------------------------------------------------------ */
 189
 190 #ifdef HAVE_TDA1004X
 191
 192 static int philips_tda6651_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 193 {
 194         struct saa7134_dev *dev = fe->dvb->priv;
 195         u8 tuner_buf[4];
 196         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
 197                         sizeof(tuner_buf) };
 198         int tuner_frequency = 0;
 199         u8 band, cp, filter;
 200
 201         /* determine charge pump */
 202         tuner_frequency = params->frequency + 36166000;
 203         if (tuner_frequency < 87000000)
 204                 return -EINVAL;
 205         else if (tuner_frequency < 130000000)
 206                 cp = 3;
 207         else if (tuner_frequency < 160000000)
 208                 cp = 5;
 209         else if (tuner_frequency < 200000000)
 210                 cp = 6;
 211         else if (tuner_frequency < 290000000)
 212                 cp = 3;
 213         else if (tuner_frequency < 420000000)
 214                 cp = 5;
 215         else if (tuner_frequency < 480000000)
 216                 cp = 6;
 217         else if (tuner_frequency < 620000000)
 218                 cp = 3;
 219         else if (tuner_frequency < 830000000)
 220                 cp = 5;
 221         else if (tuner_frequency < 895000000)
 222                 cp = 7;
 223         else
 224                 return -EINVAL;
 225
 226         /* determine band */
 227         if (params->frequency < 49000000)
 228                 return -EINVAL;
 229         else if (params->frequency < 161000000)
 230                 band = 1;
 231         else if (params->frequency < 444000000)
 232                 band = 2;
 233         else if (params->frequency < 861000000)
 234                 band = 4;
 235         else
 236                 return -EINVAL;
 237
 238         /* setup PLL filter */
 239         switch (params->u.ofdm.bandwidth) {
 240         case BANDWIDTH_6_MHZ:
 241                 filter = 0;
 242                 break;
 243
 244         case BANDWIDTH_7_MHZ:
 245                 filter = 0;
 246                 break;
 247
 248         case BANDWIDTH_8_MHZ:
 249                 filter = 1;
 250                 break;
 251
 252         default:
 253                 return -EINVAL;
 254         }
 255
 256         /* calculate divisor
 257          * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
 258          */
 259         tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
 260
 261         /* setup tuner buffer */
 262         tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
 263         tuner_buf[1] = tuner_frequency & 0xff;
 264         tuner_buf[2] = 0xca;
 265         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 266
 267         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 268                 return -EIO;
 269         msleep(1);
 270         return 0;
 271 }
 272
 273 static int philips_tda6651_pll_init(u8 addr, struct dvb_frontend *fe)
 274 {
 275         struct saa7134_dev *dev = fe->dvb->priv;
 276         static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
 277         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
 278
 279         /* setup PLL configuration */
 280         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 281                 return -EIO;
 282         msleep(1);
 283
 284         return 0;
 285 }
 286
 287 /* ------------------------------------------------------------------ */
 288
 289 static int philips_tu1216_pll_60_init(struct dvb_frontend *fe)
 290 {
 291         return philips_tda6651_pll_init(0x60, fe);
 292 }
 293
 294 static int philips_tu1216_pll_60_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 295 {
 296         return philips_tda6651_pll_set(0x60, fe, params);
 297 }
 298
 299 static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
 300                                            const struct firmware **fw, char *name)
 301 {
 302         struct saa7134_dev *dev = fe->dvb->priv;
 303         return request_firmware(fw, name, &dev->pci->dev);
 304 }
 305
 306 static struct tda1004x_config philips_tu1216_60_config = {
 307
 308         .demod_address = 0x8,
 309         .invert        = 1,
 310         .invert_oclk   = 0,
 311         .xtal_freq     = TDA10046_XTAL_4M,
 312         .agc_config    = TDA10046_AGC_DEFAULT,
 313         .if_freq       = TDA10046_FREQ_3617,
 314         .pll_init      = philips_tu1216_pll_60_init,
 315         .pll_set       = philips_tu1216_pll_60_set,
 316         .pll_sleep     = NULL,
 317         .request_firmware = philips_tu1216_request_firmware,
 318 };
 319
 320 /* ------------------------------------------------------------------ */
 321
 322 static int philips_tu1216_pll_61_init(struct dvb_frontend *fe)
 323 {
 324         return philips_tda6651_pll_init(0x61, fe);
 325 }
 326
 327 static int philips_tu1216_pll_61_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 328 {
 329         return philips_tda6651_pll_set(0x61, fe, params);
 330 }
 331
 332 static struct tda1004x_config philips_tu1216_61_config = {
 333
 334         .demod_address = 0x8,
 335         .invert        = 1,
 336         .invert_oclk   = 0,
 337         .xtal_freq     = TDA10046_XTAL_4M,
 338         .agc_config    = TDA10046_AGC_DEFAULT,
 339         .if_freq       = TDA10046_FREQ_3617,
 340         .pll_init      = philips_tu1216_pll_61_init,
 341         .pll_set       = philips_tu1216_pll_61_set,
 342         .pll_sleep     = NULL,
 343         .request_firmware = philips_tu1216_request_firmware,
 344 };
 345
 346 /* ------------------------------------------------------------------ */
 347
 348 static int philips_europa_pll_init(struct dvb_frontend *fe)
 349 {
 350         struct saa7134_dev *dev = fe->dvb->priv;
 351         static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
 352         struct i2c_msg init_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) };
 353
 354         /* setup PLL configuration */
 355         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 356                 return -EIO;
 357         msleep(1);
 358
 359         /* switch the board to dvb mode */
 360         init_msg.addr = 0x43;
 361         init_msg.len  = 0x02;
 362         msg[0] = 0x00;
 363         msg[1] = 0x40;
 364         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 365                 return -EIO;
 366
 367         return 0;
 368 }
 369
 370 static int philips_td1316_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 371 {
 372         return philips_tda6651_pll_set(0x61, fe, params);
 373 }
 374
 375 static void philips_europa_analog(struct dvb_frontend *fe)
 376 {
 377         struct saa7134_dev *dev = fe->dvb->priv;
 378         /* this message actually turns the tuner back to analog mode */
 379         static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 };
 380         struct i2c_msg analog_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) };
 381
 382         i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
 383         msleep(1);
 384
 385         /* switch the board to analog mode */
 386         analog_msg.addr = 0x43;
 387         analog_msg.len  = 0x02;
 388         msg[0] = 0x00;
 389         msg[1] = 0x14;
 390         i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
 391 }
 392
 393 static struct tda1004x_config philips_europa_config = {
 394
 395         .demod_address = 0x8,
 396         .invert        = 0,
 397         .invert_oclk   = 0,
 398         .xtal_freq     = TDA10046_XTAL_4M,
 399         .agc_config    = TDA10046_AGC_IFO_AUTO_POS,
 400         .if_freq       = TDA10046_FREQ_052,
 401         .pll_init      = philips_europa_pll_init,
 402         .pll_set       = philips_td1316_pll_set,
 403         .pll_sleep     = philips_europa_analog,
 404         .request_firmware = NULL,
 405 };
 406
 407 /* ------------------------------------------------------------------ */
 408
 409 static int philips_fmd1216_pll_init(struct dvb_frontend *fe)
 410 {
 411         struct saa7134_dev *dev = fe->dvb->priv;
 412         /* this message is to set up ATC and ALC */
 413         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 };
 414         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
 415
 416         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 417                 return -EIO;
 418         msleep(1);
 419
 420         return 0;
 421 }
 422
 423 static void philips_fmd1216_analog(struct dvb_frontend *fe)
 424 {
 425         struct saa7134_dev *dev = fe->dvb->priv;
 426         /* this message actually turns the tuner back to analog mode */
 427         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 };
 428         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
 429
 430         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 431         msleep(1);
 432         fmd1216_init[2] = 0x86;
 433         fmd1216_init[3] = 0x54;
 434         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 435         msleep(1);
 436 }
 437
 438 static int philips_fmd1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 439 {
 440         struct saa7134_dev *dev = fe->dvb->priv;
 441         u8 tuner_buf[4];
 442         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = tuner_buf,.len =
 443                         sizeof(tuner_buf) };
 444         int tuner_frequency = 0;
 445         int divider = 0;
 446         u8 band, mode, cp;
 447
 448         /* determine charge pump */
 449         tuner_frequency = params->frequency + 36130000;
 450         if (tuner_frequency < 87000000)
 451                 return -EINVAL;
 452         /* low band */
 453         else if (tuner_frequency < 180000000) {
 454                 band = 1;
 455                 mode = 7;
 456                 cp   = 0;
 457         } else if (tuner_frequency < 195000000) {
 458                 band = 1;
 459                 mode = 6;
 460                 cp   = 1;
 461         /* mid band     */
 462         } else if (tuner_frequency < 366000000) {
 463                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 464                         band = 10;
 465                 } else {
 466                         band = 2;
 467                 }
 468                 mode = 7;
 469                 cp   = 0;
 470         } else if (tuner_frequency < 478000000) {
 471                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 472                         band = 10;
 473                 } else {
 474                         band = 2;
 475                 }
 476                 mode = 6;
 477                 cp   = 1;
 478         /* high band */
 479         } else if (tuner_frequency < 662000000) {
 480                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 481                         band = 12;
 482                 } else {
 483                         band = 4;
 484                 }
 485                 mode = 7;
 486                 cp   = 0;
 487         } else if (tuner_frequency < 840000000) {
 488                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 489                         band = 12;
 490                 } else {
 491                         band = 4;
 492                 }
 493                 mode = 6;
 494                 cp   = 1;
 495         } else {
 496                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 497                         band = 12;
 498                 } else {
 499                         band = 4;
 500                 }
 501                 mode = 7;
 502                 cp   = 1;
 503
 504         }
 505         /* calculate divisor */
 506         /* ((36166000 + Finput) / 166666) rounded! */
 507         divider = (tuner_frequency + 83333) / 166667;
 508
 509         /* setup tuner buffer */
 510         tuner_buf[0] = (divider >> 8) & 0x7f;
 511         tuner_buf[1] = divider & 0xff;
 512         tuner_buf[2] = 0x80 | (cp << 6) | (mode  << 3) | 4;
 513         tuner_buf[3] = 0x40 | band;
 514
 515         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 516                 return -EIO;
 517         return 0;
 518 }
 519
 520 static struct tda1004x_config medion_cardbus = {
 521         .demod_address = 0x08,
 522         .invert        = 1,
 523         .invert_oclk   = 0,
 524         .xtal_freq     = TDA10046_XTAL_16M,
 525         .agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
 526         .if_freq       = TDA10046_FREQ_3613,
 527         .pll_init      = philips_fmd1216_pll_init,
 528         .pll_set       = philips_fmd1216_pll_set,
 529         .pll_sleep         = philips_fmd1216_analog,
 530         .request_firmware = NULL,
 531 };
 532
 533 /* ------------------------------------------------------------------ */
 534
 535 struct tda827x_data {
 536         u32 lomax;
 537         u8  spd;
 538         u8  bs;
 539         u8  bp;
 540         u8  cp;
 541         u8  gc3;
 542         u8 div1p5;
 543 };
 544
 545 static struct tda827x_data tda827x_dvbt[] = {
 546         { .lomax =  62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
 547         { .lomax =  66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
 548         { .lomax =  76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
 549         { .lomax =  84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
 550         { .lomax =  93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
 551         { .lomax =  98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
 552         { .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 553         { .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
 554         { .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
 555         { .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 556         { .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 557         { .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0},
 558         { .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 559         { .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 560         { .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
 561         { .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
 562         { .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 563         { .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 564         { .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 565         { .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 566         { .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
 567         { .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
 568         { .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 569         { .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 570         { .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 571         { .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
 572         { .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 573         { .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
 574         { .lomax =         0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0}
 575 };
 576
 577 static int philips_tda827x_pll_init(struct dvb_frontend *fe)
 578 {
 579         return 0;
 580 }
 581
 582 static int philips_tda827x_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 583 {
 584         struct saa7134_dev *dev = fe->dvb->priv;
 585         u8 tuner_buf[14];
 586
 587         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,
 588                                         .len = sizeof(tuner_buf) };
 589         int i, tuner_freq, if_freq;
 590         u32 N;
 591         switch (params->u.ofdm.bandwidth) {
 592         case BANDWIDTH_6_MHZ:
 593                 if_freq = 4000000;
 594                 break;
 595         case BANDWIDTH_7_MHZ:
 596                 if_freq = 4500000;
 597                 break;
 598         default:                   /* 8 MHz or Auto */
 599                 if_freq = 5000000;
 600                 break;
 601         }
 602         tuner_freq = params->frequency + if_freq;
 603
 604         i = 0;
 605         while (tda827x_dvbt[i].lomax < tuner_freq) {
 606                 if(tda827x_dvbt[i + 1].lomax == 0)
 607                         break;
 608                 i++;
 609         }
 610
 611         N = ((tuner_freq + 125000) / 250000) << (tda827x_dvbt[i].spd + 2);
 612         tuner_buf[0] = 0;
 613         tuner_buf[1] = (N>>8) | 0x40;
 614         tuner_buf[2] = N & 0xff;
 615         tuner_buf[3] = 0;
 616         tuner_buf[4] = 0x52;
 617         tuner_buf[5] = (tda827x_dvbt[i].spd << 6) + (tda827x_dvbt[i].div1p5 << 5) +
 618                                    (tda827x_dvbt[i].bs << 3) + tda827x_dvbt[i].bp;
 619         tuner_buf[6] = (tda827x_dvbt[i].gc3 << 4) + 0x8f;
 620         tuner_buf[7] = 0xbf;
 621         tuner_buf[8] = 0x2a;
 622         tuner_buf[9] = 0x05;
 623         tuner_buf[10] = 0xff;
 624         tuner_buf[11] = 0x00;
 625         tuner_buf[12] = 0x00;
 626         tuner_buf[13] = 0x40;
 627
 628         tuner_msg.len = 14;
 629         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 630                 return -EIO;
 631
 632         msleep(500);
 633         /* correct CP value */
 634         tuner_buf[0] = 0x30;
 635         tuner_buf[1] = 0x50 + tda827x_dvbt[i].cp;
 636         tuner_msg.len = 2;
 637         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 638
 639         return 0;
 640 }
 641
 642 static void philips_tda827x_pll_sleep(struct dvb_frontend *fe)
 643 {
 644         struct saa7134_dev *dev = fe->dvb->priv;
 645         static u8 tda827x_sleep[] = { 0x30, 0xd0};
 646         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep,
 647                                     .len = sizeof(tda827x_sleep) };
 648         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 649 }
 650
 651 static struct tda1004x_config tda827x_lifeview_config = {
 652         .demod_address = 0x08,
 653         .invert        = 1,
 654         .invert_oclk   = 0,
 655         .xtal_freq     = TDA10046_XTAL_16M,
 656         .agc_config    = TDA10046_AGC_TDA827X,
 657         .if_freq       = TDA10046_FREQ_045,
 658         .pll_init      = philips_tda827x_pll_init,
 659         .pll_set       = philips_tda827x_pll_set,
 660         .pll_sleep         = philips_tda827x_pll_sleep,
 661         .request_firmware = NULL,
 662 };
 663
 664 /* ------------------------------------------------------------------ */
 665
 666 struct tda827xa_data {
 667         u32 lomax;
 668         u8  svco;
 669         u8  spd;
 670         u8  scr;
 671         u8  sbs;
 672         u8  gc3;
 673 };
 674
 675 static struct tda827xa_data tda827xa_dvbt[] = {
 676         { .lomax =  56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 1},
 677         { .lomax =  67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 678         { .lomax =  81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 679         { .lomax =  97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 680         { .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1},
 681         { .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 682         { .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 683         { .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 684         { .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 685         { .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1},
 686         { .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1},
 687         { .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1},
 688         { .lomax = 290000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1},
 689         { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 690         { .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 691         { .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 692         { .lomax = 520000000, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1},
 693         { .lomax = 538000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1},
 694         { .lomax = 550000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1},
 695         { .lomax = 620000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 696         { .lomax = 650000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 697         { .lomax = 700000000, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 698         { .lomax = 780000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 699         { .lomax = 820000000, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 700         { .lomax = 870000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 701         { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0},
 702         { .lomax =         0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0}};
 703
 704
 705 static int philips_tda827xa_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 706 {
 707         struct saa7134_dev *dev = fe->dvb->priv;
 708         u8 tuner_buf[14];
 709         unsigned char reg2[2];
 710
 711         struct i2c_msg msg = {.addr = addr,.flags = 0,.buf = tuner_buf};
 712         int i, tuner_freq, if_freq;
 713         u32 N;
 714
 715         switch (params->u.ofdm.bandwidth) {
 716         case BANDWIDTH_6_MHZ:
 717                 if_freq = 4000000;
 718                 break;
 719         case BANDWIDTH_7_MHZ:
 720                 if_freq = 4500000;
 721                 break;
 722         default:                   /* 8 MHz or Auto */
 723                 if_freq = 5000000;
 724                 break;
 725         }
 726         tuner_freq = params->frequency + if_freq;
 727
 728         i = 0;
 729         while (tda827xa_dvbt[i].lomax < tuner_freq) {
 730                 if(tda827xa_dvbt[i + 1].lomax == 0)
 731                         break;
 732                 i++;
 733         }
 734
 735         N = ((tuner_freq + 31250) / 62500) << tda827xa_dvbt[i].spd;
 736         tuner_buf[0] = 0;            // subaddress
 737         tuner_buf[1] = N >> 8;
 738         tuner_buf[2] = N & 0xff;
 739         tuner_buf[3] = 0;
 740         tuner_buf[4] = 0x16;
 741         tuner_buf[5] = (tda827xa_dvbt[i].spd << 5) + (tda827xa_dvbt[i].svco << 3) +
 742                         tda827xa_dvbt[i].sbs;
 743         tuner_buf[6] = 0x4b + (tda827xa_dvbt[i].gc3 << 4);
 744         tuner_buf[7] = 0x0c;
 745         tuner_buf[8] = 0x06;
 746         tuner_buf[9] = 0x24;
 747         tuner_buf[10] = 0xff;
 748         tuner_buf[11] = 0x60;
 749         tuner_buf[12] = 0x00;
 750         tuner_buf[13] = 0x39;  // lpsel
 751         msg.len = 14;
 752         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
 753                 return -EIO;
 754
 755         msg.buf= reg2;
 756         msg.len = 2;
 757         reg2[0] = 0x60;
 758         reg2[1] = 0x3c;
 759         i2c_transfer(&dev->i2c_adap, &msg, 1);
 760
 761         reg2[0] = 0xa0;
 762         reg2[1] = 0x40;
 763         i2c_transfer(&dev->i2c_adap, &msg, 1);
 764
 765         msleep(2);
 766         /* correct CP value */
 767         reg2[0] = 0x30;
 768         reg2[1] = 0x10 + tda827xa_dvbt[i].scr;
 769         msg.len = 2;
 770         i2c_transfer(&dev->i2c_adap, &msg, 1);
 771
 772         msleep(550);
 773         reg2[0] = 0x50;
 774         reg2[1] = 0x4f + (tda827xa_dvbt[i].gc3 << 4);
 775         i2c_transfer(&dev->i2c_adap, &msg, 1);
 776
 777         return 0;
 778
 779 }
 780
 781 static void philips_tda827xa_pll_sleep(u8 addr, struct dvb_frontend *fe)
 782 {
 783         struct saa7134_dev *dev = fe->dvb->priv;
 784         static u8 tda827xa_sleep[] = { 0x30, 0x90};
 785         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tda827xa_sleep,
 786                                     .len = sizeof(tda827xa_sleep) };
 787         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 788
 789 }
 790
 791 /* ------------------------------------------------------------------ */
 792
 793 static int philips_tiger_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 794 {
 795         int ret;
 796         struct saa7134_dev *dev = fe->dvb->priv;
 797         static u8 tda8290_close[] = { 0x21, 0xc0};
 798         static u8 tda8290_open[]  = { 0x21, 0x80};
 799         struct i2c_msg tda8290_msg = {.addr = 0x4b,.flags = 0, .len = 2};
 800         /* close tda8290 i2c bridge */
 801         tda8290_msg.buf = tda8290_close;
 802         ret = i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1);
 803         if (ret != 1)
 804                 return -EIO;
 805         msleep(20);
 806         ret = philips_tda827xa_pll_set(0x61, fe, params);
 807         if (ret != 0)
 808                 return ret;
 809         /* open tda8290 i2c bridge */
 810         tda8290_msg.buf = tda8290_open;
 811         i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1);
 812         return ret;
 813 };
 814
 815 static int philips_tiger_dvb_mode(struct dvb_frontend *fe)
 816 {
 817         struct saa7134_dev *dev = fe->dvb->priv;
 818         static u8 data[] = { 0x3c, 0x33, 0x6a};
 819         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
 820
 821         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
 822                 return -EIO;
 823         return 0;
 824 }
 825
 826 static void philips_tiger_analog_mode(struct dvb_frontend *fe)
 827 {
 828         struct saa7134_dev *dev = fe->dvb->priv;
 829         static u8 data[] = { 0x3c, 0x33, 0x68};
 830         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
 831
 832         i2c_transfer(&dev->i2c_adap, &msg, 1);
 833         philips_tda827xa_pll_sleep( 0x61, fe);
 834 }
 835
 836 static struct tda1004x_config philips_tiger_config = {
 837         .demod_address = 0x08,
 838         .invert        = 1,
 839         .invert_oclk   = 0,
 840         .xtal_freq     = TDA10046_XTAL_16M,
 841         .agc_config    = TDA10046_AGC_TDA827X,
 842         .if_freq       = TDA10046_FREQ_045,
 843         .pll_init      = philips_tiger_dvb_mode,
 844         .pll_set       = philips_tiger_pll_set,
 845         .pll_sleep     = philips_tiger_analog_mode,
 846         .request_firmware = NULL,
 847 };
 848
 849 #endif
 850
 851 /* ------------------------------------------------------------------ */
 852
 853 #ifdef HAVE_NXT200X
 854 static struct nxt200x_config avertvhda180 = {
 855         .demod_address    = 0x0a,
 856         .pll_address      = 0x61,
 857         .pll_desc         = &dvb_pll_tdhu2,
 858 };
 859 #endif
 860
 861 /* ------------------------------------------------------------------ */
 862
 863 static int dvb_init(struct saa7134_dev *dev)
 864 {
 865         /* init struct videobuf_dvb */
 866         dev->ts.nr_bufs    = 32;
 867         dev->ts.nr_packets = 32*4;
 868         dev->dvb.name = dev->name;
 869         videobuf_queue_init(&dev->dvb.dvbq, &saa7134_ts_qops,
 870                             dev->pci, &dev->slock,
 871                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
 872                             V4L2_FIELD_ALTERNATE,
 873                             sizeof(struct saa7134_buf),
 874                             dev);
 875
 876         switch (dev->board) {
 877 #ifdef HAVE_MT352
 878         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
 879                 printk("%s: pinnacle 300i dvb setup\n",dev->name);
 880                 dev->dvb.frontend = mt352_attach(&pinnacle_300i,
 881                                                  &dev->i2c_adap);
 882                 break;
 883
 884         case SAA7134_BOARD_AVERMEDIA_777:
 885                 printk("%s: avertv 777 dvb setup\n",dev->name);
 886                 dev->dvb.frontend = mt352_attach(&avermedia_777,
 887                                                  &dev->i2c_adap);
 888                 break;
 889 #endif
 890 #ifdef HAVE_TDA1004X
 891         case SAA7134_BOARD_MD7134:
 892                 dev->dvb.frontend = tda10046_attach(&medion_cardbus,
 893                                                     &dev->i2c_adap);
 894                 break;
 895         case SAA7134_BOARD_PHILIPS_TOUGH:
 896                 dev->dvb.frontend = tda10046_attach(&philips_tu1216_60_config,
 897                                                     &dev->i2c_adap);
 898                 break;
 899         case SAA7134_BOARD_FLYDVBTDUO:
 900                 dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
 901                                                     &dev->i2c_adap);
 902                 break;
 903         case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS:
 904                 dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
 905                                                     &dev->i2c_adap);
 906                 break;
 907         case SAA7134_BOARD_PHILIPS_EUROPA:
 908                 dev->dvb.frontend = tda10046_attach(&philips_europa_config,
 909                                                     &dev->i2c_adap);
 910                 break;
 911         case SAA7134_BOARD_VIDEOMATE_DVBT_300:
 912                 dev->dvb.frontend = tda10046_attach(&philips_europa_config,
 913                                                     &dev->i2c_adap);
 914                 break;
 915         case SAA7134_BOARD_VIDEOMATE_DVBT_200:
 916                 dev->dvb.frontend = tda10046_attach(&philips_tu1216_61_config,
 917                                                     &dev->i2c_adap);
 918                 break;
 919         case SAA7134_BOARD_PHILIPS_TIGER:
 920                 dev->dvb.frontend = tda10046_attach(&philips_tiger_config,
 921                                                     &dev->i2c_adap);
 922                 break;
 923         case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
 924                 dev->dvb.frontend = tda10046_attach(&philips_tiger_config,
 925                                                     &dev->i2c_adap);
 926                 break;
 927         case SAA7134_BOARD_FLYDVBT_LR301:
 928                 dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
 929                                                     &dev->i2c_adap);
 930                 break;
 931 #endif
 932 #ifdef HAVE_NXT200X
 933         case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
 934                 dev->dvb.frontend = nxt200x_attach(&avertvhda180, &dev->i2c_adap);
 935                 break;
 936 #endif
 937         default:
 938                 printk("%s: Huh? unknown DVB card?\n",dev->name);
 939                 break;
 940         }
 941
 942         if (NULL == dev->dvb.frontend) {
 943                 printk("%s: frontend initialization failed\n",dev->name);
 944                 return -1;
 945         }
 946
 947         /* register everything else */
 948         return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev);
 949 }
 950
 951 static int dvb_fini(struct saa7134_dev *dev)
 952 {
 953         static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
 954
 955         switch (dev->board) {
 956         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
 957                 /* otherwise we don't detect the tuner on next insmod */
 958                 saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
 959                 break;
 960         };
 961         videobuf_dvb_unregister(&dev->dvb);
 962         return 0;
 963 }
 964
 965 static struct saa7134_mpeg_ops dvb_ops = {
 966         .type          = SAA7134_MPEG_DVB,
 967         .init          = dvb_init,
 968         .fini          = dvb_fini,
 969 };
 970
 971 static int __init dvb_register(void)
 972 {
 973         return saa7134_ts_register(&dvb_ops);
 974 }
 975
 976 static void __exit dvb_unregister(void)
 977 {
 978         saa7134_ts_unregister(&dvb_ops);
 979 }
 980
 981 module_init(dvb_register);
 982 module_exit(dvb_unregister);
 983
 984 /* ------------------------------------------------------------------ */
 985 /*
 986  * Local variables:
 987  * c-basic-offset: 8
 988  * End:
 989  */