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

   1 /*
   2  *
   3  * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
   4  *
   5  *  Extended 3 / 2005 by Hartmut Hackmann to support various
   6  *  cards with the tda10046 DVB-T channel decoder
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #include <linux/init.h>
  24 #include <linux/list.h>
  25 #include <linux/module.h>
  26 #include <linux/kernel.h>
  27 #include <linux/slab.h>
  28 #include <linux/delay.h>
  29 #include <linux/kthread.h>
  30 #include <linux/suspend.h>
  31
  32 #include "saa7134-reg.h"
  33 #include "saa7134.h"
  34 #include <media/v4l2-common.h>
  35
  36 #ifdef HAVE_MT352
  37 # include "mt352.h"
  38 # include "mt352_priv.h" /* FIXME */
  39 #endif
  40 #ifdef HAVE_TDA1004X
  41 # include "tda1004x.h"
  42 #endif
  43 #ifdef HAVE_NXT200X
  44 # include "nxt200x.h"
  45 # include "dvb-pll.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_pinnacle_pll_set(struct dvb_frontend* fe,
 117                                   struct dvb_frontend_parameters* params,
 118                                   u8* pllbuf)
 119 {
 120         static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
 121         static int off = TDA9887_PRESENT | TDA9887_PORT2_ACTIVE;
 122         struct saa7134_dev *dev = fe->dvb->priv;
 123         struct v4l2_frequency f;
 124
 125         /* set frequency (mt2050) */
 126         f.tuner     = 0;
 127         f.type      = V4L2_TUNER_DIGITAL_TV;
 128         f.frequency = params->frequency / 1000 * 16 / 1000;
 129         saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
 130         saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
 131         saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&off);
 132
 133         pinnacle_antenna_pwr(dev, antenna_pwr);
 134
 135         /* mt352 setup */
 136         mt352_pinnacle_init(fe);
 137         pllbuf[0] = 0xc2;
 138         pllbuf[1] = 0x00;
 139         pllbuf[2] = 0x00;
 140         pllbuf[3] = 0x80;
 141         pllbuf[4] = 0x00;
 142         return 0;
 143 }
 144
 145 static struct mt352_config pinnacle_300i = {
 146         .demod_address = 0x3c >> 1,
 147         .adc_clock     = 20333,
 148         .if2           = 36150,
 149         .no_tuner      = 1,
 150         .demod_init    = mt352_pinnacle_init,
 151         .pll_set       = mt352_pinnacle_pll_set,
 152 };
 153 #endif
 154
 155 /* ------------------------------------------------------------------ */
 156
 157 #ifdef HAVE_TDA1004X
 158
 159 static int philips_tda6651_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 160 {
 161         struct saa7134_dev *dev = fe->dvb->priv;
 162         u8 tuner_buf[4];
 163         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
 164                         sizeof(tuner_buf) };
 165         int tuner_frequency = 0;
 166         u8 band, cp, filter;
 167
 168         /* determine charge pump */
 169         tuner_frequency = params->frequency + 36166000;
 170         if (tuner_frequency < 87000000)
 171                 return -EINVAL;
 172         else if (tuner_frequency < 130000000)
 173                 cp = 3;
 174         else if (tuner_frequency < 160000000)
 175                 cp = 5;
 176         else if (tuner_frequency < 200000000)
 177                 cp = 6;
 178         else if (tuner_frequency < 290000000)
 179                 cp = 3;
 180         else if (tuner_frequency < 420000000)
 181                 cp = 5;
 182         else if (tuner_frequency < 480000000)
 183                 cp = 6;
 184         else if (tuner_frequency < 620000000)
 185                 cp = 3;
 186         else if (tuner_frequency < 830000000)
 187                 cp = 5;
 188         else if (tuner_frequency < 895000000)
 189                 cp = 7;
 190         else
 191                 return -EINVAL;
 192
 193         /* determine band */
 194         if (params->frequency < 49000000)
 195                 return -EINVAL;
 196         else if (params->frequency < 161000000)
 197                 band = 1;
 198         else if (params->frequency < 444000000)
 199                 band = 2;
 200         else if (params->frequency < 861000000)
 201                 band = 4;
 202         else
 203                 return -EINVAL;
 204
 205         /* setup PLL filter */
 206         switch (params->u.ofdm.bandwidth) {
 207         case BANDWIDTH_6_MHZ:
 208                 filter = 0;
 209                 break;
 210
 211         case BANDWIDTH_7_MHZ:
 212                 filter = 0;
 213                 break;
 214
 215         case BANDWIDTH_8_MHZ:
 216                 filter = 1;
 217                 break;
 218
 219         default:
 220                 return -EINVAL;
 221         }
 222
 223         /* calculate divisor
 224          * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
 225          */
 226         tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
 227
 228         /* setup tuner buffer */
 229         tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
 230         tuner_buf[1] = tuner_frequency & 0xff;
 231         tuner_buf[2] = 0xca;
 232         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 233
 234         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 235                 return -EIO;
 236         msleep(1);
 237         return 0;
 238 }
 239
 240 static int philips_tda6651_pll_init(u8 addr, struct dvb_frontend *fe)
 241 {
 242         struct saa7134_dev *dev = fe->dvb->priv;
 243         static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
 244         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
 245
 246         /* setup PLL configuration */
 247         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 248                 return -EIO;
 249         msleep(1);
 250
 251         return 0;
 252 }
 253
 254 /* ------------------------------------------------------------------ */
 255
 256 static int philips_tu1216_pll_60_init(struct dvb_frontend *fe)
 257 {
 258         return philips_tda6651_pll_init(0x60, fe);
 259 }
 260
 261 static int philips_tu1216_pll_60_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 262 {
 263         return philips_tda6651_pll_set(0x60, fe, params);
 264 }
 265
 266 static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
 267                                            const struct firmware **fw, char *name)
 268 {
 269         struct saa7134_dev *dev = fe->dvb->priv;
 270         return request_firmware(fw, name, &dev->pci->dev);
 271 }
 272
 273 static struct tda1004x_config philips_tu1216_60_config = {
 274
 275         .demod_address = 0x8,
 276         .invert        = 1,
 277         .invert_oclk   = 0,
 278         .xtal_freq     = TDA10046_XTAL_4M,
 279         .agc_config    = TDA10046_AGC_DEFAULT,
 280         .if_freq       = TDA10046_FREQ_3617,
 281         .pll_init      = philips_tu1216_pll_60_init,
 282         .pll_set       = philips_tu1216_pll_60_set,
 283         .pll_sleep     = NULL,
 284         .request_firmware = philips_tu1216_request_firmware,
 285 };
 286
 287 /* ------------------------------------------------------------------ */
 288
 289 static int philips_tu1216_pll_61_init(struct dvb_frontend *fe)
 290 {
 291         return philips_tda6651_pll_init(0x61, fe);
 292 }
 293
 294 static int philips_tu1216_pll_61_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 295 {
 296         return philips_tda6651_pll_set(0x61, fe, params);
 297 }
 298
 299 static struct tda1004x_config philips_tu1216_61_config = {
 300
 301         .demod_address = 0x8,
 302         .invert        = 1,
 303         .invert_oclk   = 0,
 304         .xtal_freq     = TDA10046_XTAL_4M,
 305         .agc_config    = TDA10046_AGC_DEFAULT,
 306         .if_freq       = TDA10046_FREQ_3617,
 307         .pll_init      = philips_tu1216_pll_61_init,
 308         .pll_set       = philips_tu1216_pll_61_set,
 309         .pll_sleep     = NULL,
 310         .request_firmware = philips_tu1216_request_firmware,
 311 };
 312
 313 /* ------------------------------------------------------------------ */
 314
 315 static int philips_europa_pll_init(struct dvb_frontend *fe)
 316 {
 317         struct saa7134_dev *dev = fe->dvb->priv;
 318         static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
 319         struct i2c_msg init_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) };
 320
 321         /* setup PLL configuration */
 322         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 323                 return -EIO;
 324         msleep(1);
 325
 326         /* switch the board to dvb mode */
 327         init_msg.addr = 0x43;
 328         init_msg.len  = 0x02;
 329         msg[0] = 0x00;
 330         msg[1] = 0x40;
 331         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 332                 return -EIO;
 333
 334         return 0;
 335 }
 336
 337 static int philips_td1316_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 338 {
 339         return philips_tda6651_pll_set(0x61, fe, params);
 340 }
 341
 342 static void philips_europa_analog(struct dvb_frontend *fe)
 343 {
 344         struct saa7134_dev *dev = fe->dvb->priv;
 345         /* this message actually turns the tuner back to analog mode */
 346         static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 };
 347         struct i2c_msg analog_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) };
 348
 349         i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
 350         msleep(1);
 351
 352         /* switch the board to analog mode */
 353         analog_msg.addr = 0x43;
 354         analog_msg.len  = 0x02;
 355         msg[0] = 0x00;
 356         msg[1] = 0x14;
 357         i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
 358 }
 359
 360 static struct tda1004x_config philips_europa_config = {
 361
 362         .demod_address = 0x8,
 363         .invert        = 0,
 364         .invert_oclk   = 0,
 365         .xtal_freq     = TDA10046_XTAL_4M,
 366         .agc_config    = TDA10046_AGC_IFO_AUTO_POS,
 367         .if_freq       = TDA10046_FREQ_052,
 368         .pll_init      = philips_europa_pll_init,
 369         .pll_set       = philips_td1316_pll_set,
 370         .pll_sleep     = philips_europa_analog,
 371         .request_firmware = NULL,
 372 };
 373
 374 /* ------------------------------------------------------------------ */
 375
 376 static int philips_fmd1216_pll_init(struct dvb_frontend *fe)
 377 {
 378         struct saa7134_dev *dev = fe->dvb->priv;
 379         /* this message is to set up ATC and ALC */
 380         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 };
 381         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
 382
 383         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 384                 return -EIO;
 385         msleep(1);
 386
 387         return 0;
 388 }
 389
 390 static void philips_fmd1216_analog(struct dvb_frontend *fe)
 391 {
 392         struct saa7134_dev *dev = fe->dvb->priv;
 393         /* this message actually turns the tuner back to analog mode */
 394         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 };
 395         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
 396
 397         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 398         msleep(1);
 399         fmd1216_init[2] = 0x86;
 400         fmd1216_init[3] = 0x54;
 401         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 402         msleep(1);
 403 }
 404
 405 static int philips_fmd1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 406 {
 407         struct saa7134_dev *dev = fe->dvb->priv;
 408         u8 tuner_buf[4];
 409         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = tuner_buf,.len =
 410                         sizeof(tuner_buf) };
 411         int tuner_frequency = 0;
 412         int divider = 0;
 413         u8 band, mode, cp;
 414
 415         /* determine charge pump */
 416         tuner_frequency = params->frequency + 36130000;
 417         if (tuner_frequency < 87000000)
 418                 return -EINVAL;
 419         /* low band */
 420         else if (tuner_frequency < 180000000) {
 421                 band = 1;
 422                 mode = 7;
 423                 cp   = 0;
 424         } else if (tuner_frequency < 195000000) {
 425                 band = 1;
 426                 mode = 6;
 427                 cp   = 1;
 428         /* mid band     */
 429         } else if (tuner_frequency < 366000000) {
 430                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 431                         band = 10;
 432                 } else {
 433                         band = 2;
 434                 }
 435                 mode = 7;
 436                 cp   = 0;
 437         } else if (tuner_frequency < 478000000) {
 438                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 439                         band = 10;
 440                 } else {
 441                         band = 2;
 442                 }
 443                 mode = 6;
 444                 cp   = 1;
 445         /* high band */
 446         } else if (tuner_frequency < 662000000) {
 447                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 448                         band = 12;
 449                 } else {
 450                         band = 4;
 451                 }
 452                 mode = 7;
 453                 cp   = 0;
 454         } else if (tuner_frequency < 840000000) {
 455                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 456                         band = 12;
 457                 } else {
 458                         band = 4;
 459                 }
 460                 mode = 6;
 461                 cp   = 1;
 462         } else {
 463                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 464                         band = 12;
 465                 } else {
 466                         band = 4;
 467                 }
 468                 mode = 7;
 469                 cp   = 1;
 470
 471         }
 472         /* calculate divisor */
 473         /* ((36166000 + Finput) / 166666) rounded! */
 474         divider = (tuner_frequency + 83333) / 166667;
 475
 476         /* setup tuner buffer */
 477         tuner_buf[0] = (divider >> 8) & 0x7f;
 478         tuner_buf[1] = divider & 0xff;
 479         tuner_buf[2] = 0x80 | (cp << 6) | (mode  << 3) | 4;
 480         tuner_buf[3] = 0x40 | band;
 481
 482         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 483                 return -EIO;
 484         return 0;
 485 }
 486
 487 static struct tda1004x_config medion_cardbus = {
 488         .demod_address = 0x08,
 489         .invert        = 1,
 490         .invert_oclk   = 0,
 491         .xtal_freq     = TDA10046_XTAL_16M,
 492         .agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
 493         .if_freq       = TDA10046_FREQ_3613,
 494         .pll_init      = philips_fmd1216_pll_init,
 495         .pll_set       = philips_fmd1216_pll_set,
 496         .pll_sleep         = philips_fmd1216_analog,
 497         .request_firmware = NULL,
 498 };
 499
 500 /* ------------------------------------------------------------------ */
 501
 502 struct tda827x_data {
 503         u32 lomax;
 504         u8  spd;
 505         u8  bs;
 506         u8  bp;
 507         u8  cp;
 508         u8  gc3;
 509         u8 div1p5;
 510 };
 511
 512 static struct tda827x_data tda827x_dvbt[] = {
 513         { .lomax =  62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
 514         { .lomax =  66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
 515         { .lomax =  76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
 516         { .lomax =  84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
 517         { .lomax =  93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
 518         { .lomax =  98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
 519         { .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 520         { .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
 521         { .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
 522         { .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 523         { .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 524         { .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0},
 525         { .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 526         { .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 527         { .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
 528         { .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
 529         { .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 530         { .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 531         { .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 532         { .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 533         { .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
 534         { .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
 535         { .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 536         { .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 537         { .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 538         { .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
 539         { .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 540         { .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
 541         { .lomax =         0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0}
 542 };
 543
 544 static int philips_tda827x_pll_init(struct dvb_frontend *fe)
 545 {
 546         return 0;
 547 }
 548
 549 static int philips_tda827x_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 550 {
 551         struct saa7134_dev *dev = fe->dvb->priv;
 552         u8 tuner_buf[14];
 553
 554         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,
 555                                         .len = sizeof(tuner_buf) };
 556         int i, tuner_freq, if_freq;
 557         u32 N;
 558         switch (params->u.ofdm.bandwidth) {
 559         case BANDWIDTH_6_MHZ:
 560                 if_freq = 4000000;
 561                 break;
 562         case BANDWIDTH_7_MHZ:
 563                 if_freq = 4500000;
 564                 break;
 565         default:                   /* 8 MHz or Auto */
 566                 if_freq = 5000000;
 567                 break;
 568         }
 569         tuner_freq = params->frequency + if_freq;
 570
 571         i = 0;
 572         while (tda827x_dvbt[i].lomax < tuner_freq) {
 573                 if(tda827x_dvbt[i + 1].lomax == 0)
 574                         break;
 575                 i++;
 576         }
 577
 578         N = ((tuner_freq + 125000) / 250000) << (tda827x_dvbt[i].spd + 2);
 579         tuner_buf[0] = 0;
 580         tuner_buf[1] = (N>>8) | 0x40;
 581         tuner_buf[2] = N & 0xff;
 582         tuner_buf[3] = 0;
 583         tuner_buf[4] = 0x52;
 584         tuner_buf[5] = (tda827x_dvbt[i].spd << 6) + (tda827x_dvbt[i].div1p5 << 5) +
 585                                    (tda827x_dvbt[i].bs << 3) + tda827x_dvbt[i].bp;
 586         tuner_buf[6] = (tda827x_dvbt[i].gc3 << 4) + 0x8f;
 587         tuner_buf[7] = 0xbf;
 588         tuner_buf[8] = 0x2a;
 589         tuner_buf[9] = 0x05;
 590         tuner_buf[10] = 0xff;
 591         tuner_buf[11] = 0x00;
 592         tuner_buf[12] = 0x00;
 593         tuner_buf[13] = 0x40;
 594
 595         tuner_msg.len = 14;
 596         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 597                 return -EIO;
 598
 599         msleep(500);
 600         /* correct CP value */
 601         tuner_buf[0] = 0x30;
 602         tuner_buf[1] = 0x50 + tda827x_dvbt[i].cp;
 603         tuner_msg.len = 2;
 604         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 605
 606         return 0;
 607 }
 608
 609 static void philips_tda827x_pll_sleep(struct dvb_frontend *fe)
 610 {
 611         struct saa7134_dev *dev = fe->dvb->priv;
 612         static u8 tda827x_sleep[] = { 0x30, 0xd0};
 613         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep,
 614                                     .len = sizeof(tda827x_sleep) };
 615         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 616 }
 617
 618 static struct tda1004x_config tda827x_lifeview_config = {
 619         .demod_address = 0x08,
 620         .invert        = 1,
 621         .invert_oclk   = 0,
 622         .xtal_freq     = TDA10046_XTAL_16M,
 623         .agc_config    = TDA10046_AGC_TDA827X,
 624         .if_freq       = TDA10046_FREQ_045,
 625         .pll_init      = philips_tda827x_pll_init,
 626         .pll_set       = philips_tda827x_pll_set,
 627         .pll_sleep         = philips_tda827x_pll_sleep,
 628         .request_firmware = NULL,
 629 };
 630
 631 /* ------------------------------------------------------------------ */
 632
 633 struct tda827xa_data {
 634         u32 lomax;
 635         u8  svco;
 636         u8  spd;
 637         u8  scr;
 638         u8  sbs;
 639         u8  gc3;
 640 };
 641
 642 static struct tda827xa_data tda827xa_dvbt[] = {
 643         { .lomax =  56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 1},
 644         { .lomax =  67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 645         { .lomax =  81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 646         { .lomax =  97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 647         { .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1},
 648         { .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 649         { .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 650         { .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 651         { .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 652         { .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1},
 653         { .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1},
 654         { .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1},
 655         { .lomax = 290000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1},
 656         { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 657         { .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 658         { .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 659         { .lomax = 520000000, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1},
 660         { .lomax = 538000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1},
 661         { .lomax = 550000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1},
 662         { .lomax = 620000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 663         { .lomax = 650000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 664         { .lomax = 700000000, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 665         { .lomax = 780000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 666         { .lomax = 820000000, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 667         { .lomax = 870000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 668         { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0},
 669         { .lomax =         0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0}};
 670
 671
 672 static int philips_tda827xa_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 673 {
 674         struct saa7134_dev *dev = fe->dvb->priv;
 675         u8 tuner_buf[14];
 676         unsigned char reg2[2];
 677
 678         struct i2c_msg msg = {.addr = addr,.flags = 0,.buf = tuner_buf};
 679         int i, tuner_freq, if_freq;
 680         u32 N;
 681
 682         switch (params->u.ofdm.bandwidth) {
 683         case BANDWIDTH_6_MHZ:
 684                 if_freq = 4000000;
 685                 break;
 686         case BANDWIDTH_7_MHZ:
 687                 if_freq = 4500000;
 688                 break;
 689         default:                   /* 8 MHz or Auto */
 690                 if_freq = 5000000;
 691                 break;
 692         }
 693         tuner_freq = params->frequency + if_freq;
 694
 695         i = 0;
 696         while (tda827xa_dvbt[i].lomax < tuner_freq) {
 697                 if(tda827xa_dvbt[i + 1].lomax == 0)
 698                         break;
 699                 i++;
 700         }
 701
 702         N = ((tuner_freq + 31250) / 62500) << tda827xa_dvbt[i].spd;
 703         tuner_buf[0] = 0;            // subaddress
 704         tuner_buf[1] = N >> 8;
 705         tuner_buf[2] = N & 0xff;
 706         tuner_buf[3] = 0;
 707         tuner_buf[4] = 0x16;
 708         tuner_buf[5] = (tda827xa_dvbt[i].spd << 5) + (tda827xa_dvbt[i].svco << 3) +
 709                         tda827xa_dvbt[i].sbs;
 710         tuner_buf[6] = 0x4b + (tda827xa_dvbt[i].gc3 << 4);
 711         tuner_buf[7] = 0x0c;
 712         tuner_buf[8] = 0x06;
 713         tuner_buf[9] = 0x24;
 714         tuner_buf[10] = 0xff;
 715         tuner_buf[11] = 0x60;
 716         tuner_buf[12] = 0x00;
 717         tuner_buf[13] = 0x39;  // lpsel
 718         msg.len = 14;
 719         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
 720                 return -EIO;
 721
 722         msg.buf= reg2;
 723         msg.len = 2;
 724         reg2[0] = 0x60;
 725         reg2[1] = 0x3c;
 726         i2c_transfer(&dev->i2c_adap, &msg, 1);
 727
 728         reg2[0] = 0xa0;
 729         reg2[1] = 0x40;
 730         i2c_transfer(&dev->i2c_adap, &msg, 1);
 731
 732         msleep(2);
 733         /* correct CP value */
 734         reg2[0] = 0x30;
 735         reg2[1] = 0x10 + tda827xa_dvbt[i].scr;
 736         msg.len = 2;
 737         i2c_transfer(&dev->i2c_adap, &msg, 1);
 738
 739         msleep(550);
 740         reg2[0] = 0x50;
 741         reg2[1] = 0x4f + (tda827xa_dvbt[i].gc3 << 4);
 742         i2c_transfer(&dev->i2c_adap, &msg, 1);
 743
 744         return 0;
 745
 746 }
 747
 748 static void philips_tda827xa_pll_sleep(u8 addr, struct dvb_frontend *fe)
 749 {
 750         struct saa7134_dev *dev = fe->dvb->priv;
 751         static u8 tda827xa_sleep[] = { 0x30, 0x90};
 752         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tda827xa_sleep,
 753                                     .len = sizeof(tda827xa_sleep) };
 754         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 755
 756 }
 757
 758 /* ------------------------------------------------------------------ */
 759
 760 static int philips_tiger_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 761 {
 762         int ret;
 763         struct saa7134_dev *dev = fe->dvb->priv;
 764         static u8 tda8290_close[] = { 0x21, 0xc0};
 765         static u8 tda8290_open[]  = { 0x21, 0x80};
 766         struct i2c_msg tda8290_msg = {.addr = 0x4b,.flags = 0, .len = 2};
 767         /* close tda8290 i2c bridge */
 768         tda8290_msg.buf = tda8290_close;
 769         ret = i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1);
 770         if (ret != 1)
 771                 return -EIO;
 772         msleep(20);
 773         ret = philips_tda827xa_pll_set(0x61, fe, params);
 774         if (ret != 0)
 775                 return ret;
 776         /* open tda8290 i2c bridge */
 777         tda8290_msg.buf = tda8290_open;
 778         i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1);
 779         return ret;
 780 };
 781
 782 static int philips_tiger_dvb_mode(struct dvb_frontend *fe)
 783 {
 784         struct saa7134_dev *dev = fe->dvb->priv;
 785         static u8 data[] = { 0x3c, 0x33, 0x6a};
 786         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
 787
 788         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
 789                 return -EIO;
 790         return 0;
 791 }
 792
 793 static void philips_tiger_analog_mode(struct dvb_frontend *fe)
 794 {
 795         struct saa7134_dev *dev = fe->dvb->priv;
 796         static u8 data[] = { 0x3c, 0x33, 0x68};
 797         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
 798
 799         i2c_transfer(&dev->i2c_adap, &msg, 1);
 800         philips_tda827xa_pll_sleep( 0x61, fe);
 801 }
 802
 803 static struct tda1004x_config philips_tiger_config = {
 804         .demod_address = 0x08,
 805         .invert        = 1,
 806         .invert_oclk   = 0,
 807         .xtal_freq     = TDA10046_XTAL_16M,
 808         .agc_config    = TDA10046_AGC_TDA827X,
 809         .if_freq       = TDA10046_FREQ_045,
 810         .pll_init      = philips_tiger_dvb_mode,
 811         .pll_set       = philips_tiger_pll_set,
 812         .pll_sleep     = philips_tiger_analog_mode,
 813         .request_firmware = NULL,
 814 };
 815
 816 #endif
 817
 818 /* ------------------------------------------------------------------ */
 819
 820 #ifdef HAVE_NXT200X
 821 static struct nxt200x_config avertvhda180 = {
 822         .demod_address    = 0x0a,
 823         .pll_address      = 0x61,
 824         .pll_desc         = &dvb_pll_tdhu2,
 825 };
 826 #endif
 827
 828 /* ------------------------------------------------------------------ */
 829
 830 static int dvb_init(struct saa7134_dev *dev)
 831 {
 832         /* init struct videobuf_dvb */
 833         dev->ts.nr_bufs    = 32;
 834         dev->ts.nr_packets = 32*4;
 835         dev->dvb.name = dev->name;
 836         videobuf_queue_init(&dev->dvb.dvbq, &saa7134_ts_qops,
 837                             dev->pci, &dev->slock,
 838                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
 839                             V4L2_FIELD_ALTERNATE,
 840                             sizeof(struct saa7134_buf),
 841                             dev);
 842
 843         switch (dev->board) {
 844 #ifdef HAVE_MT352
 845         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
 846                 printk("%s: pinnacle 300i dvb setup\n",dev->name);
 847                 dev->dvb.frontend = mt352_attach(&pinnacle_300i,
 848                                                  &dev->i2c_adap);
 849                 break;
 850 #endif
 851 #ifdef HAVE_TDA1004X
 852         case SAA7134_BOARD_MD7134:
 853                 dev->dvb.frontend = tda10046_attach(&medion_cardbus,
 854                                                     &dev->i2c_adap);
 855                 break;
 856         case SAA7134_BOARD_PHILIPS_TOUGH:
 857                 dev->dvb.frontend = tda10046_attach(&philips_tu1216_60_config,
 858                                                     &dev->i2c_adap);
 859                 break;
 860         case SAA7134_BOARD_FLYDVBTDUO:
 861                 dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
 862                                                     &dev->i2c_adap);
 863                 break;
 864         case SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS:
 865                 dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
 866                                                     &dev->i2c_adap);
 867                 break;
 868         case SAA7134_BOARD_PHILIPS_EUROPA:
 869                 dev->dvb.frontend = tda10046_attach(&philips_europa_config,
 870                                                     &dev->i2c_adap);
 871                 break;
 872         case SAA7134_BOARD_VIDEOMATE_DVBT_300:
 873                 dev->dvb.frontend = tda10046_attach(&philips_europa_config,
 874                                                     &dev->i2c_adap);
 875                 break;
 876         case SAA7134_BOARD_VIDEOMATE_DVBT_200:
 877                 dev->dvb.frontend = tda10046_attach(&philips_tu1216_61_config,
 878                                                     &dev->i2c_adap);
 879                 break;
 880         case SAA7134_BOARD_PHILIPS_TIGER:
 881                 dev->dvb.frontend = tda10046_attach(&philips_tiger_config,
 882                                                     &dev->i2c_adap);
 883                 break;
 884         case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
 885                 dev->dvb.frontend = tda10046_attach(&philips_tiger_config,
 886                                                     &dev->i2c_adap);
 887                 break;
 888 #endif
 889 #ifdef HAVE_NXT200X
 890         case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
 891                 dev->dvb.frontend = nxt200x_attach(&avertvhda180, &dev->i2c_adap);
 892                 break;
 893 #endif
 894         default:
 895                 printk("%s: Huh? unknown DVB card?\n",dev->name);
 896                 break;
 897         }
 898
 899         if (NULL == dev->dvb.frontend) {
 900                 printk("%s: frontend initialization failed\n",dev->name);
 901                 return -1;
 902         }
 903
 904         /* register everything else */
 905         return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev);
 906 }
 907
 908 static int dvb_fini(struct saa7134_dev *dev)
 909 {
 910         static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
 911
 912         switch (dev->board) {
 913         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
 914                 /* otherwise we don't detect the tuner on next insmod */
 915                 saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
 916                 break;
 917         };
 918         videobuf_dvb_unregister(&dev->dvb);
 919         return 0;
 920 }
 921
 922 static struct saa7134_mpeg_ops dvb_ops = {
 923         .type          = SAA7134_MPEG_DVB,
 924         .init          = dvb_init,
 925         .fini          = dvb_fini,
 926 };
 927
 928 static int __init dvb_register(void)
 929 {
 930         return saa7134_ts_register(&dvb_ops);
 931 }
 932
 933 static void __exit dvb_unregister(void)
 934 {
 935         saa7134_ts_unregister(&dvb_ops);
 936 }
 937
 938 module_init(dvb_register);
 939 module_exit(dvb_unregister);
 940
 941 /* ------------------------------------------------------------------ */
 942 /*
 943  * Local variables:
 944  * c-basic-offset: 8
 945  * End:
 946  */