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
 114         return 0;
 115 }
 116
 117 static int mt352_pinnacle_pll_set(struct dvb_frontend* fe,
 118                                   struct dvb_frontend_parameters* params,
 119                                   u8* pllbuf)
 120 {
 121         u8 off[] = { 0x00, 0xf1};
 122         u8 on[]  = { 0x00, 0x71};
 123         struct i2c_msg msg = {.addr=0x43, .flags=0, .buf=off, .len = sizeof(off)};
 124
 125         struct saa7134_dev *dev = fe->dvb->priv;
 126         struct v4l2_frequency f;
 127
 128         /* set frequency (mt2050) */
 129         f.tuner     = 0;
 130         f.type      = V4L2_TUNER_DIGITAL_TV;
 131         f.frequency = params->frequency / 1000 * 16 / 1000;
 132         i2c_transfer(&dev->i2c_adap, &msg, 1);
 133         saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
 134         msg.buf = on;
 135         i2c_transfer(&dev->i2c_adap, &msg, 1);
 136
 137         pinnacle_antenna_pwr(dev, antenna_pwr);
 138
 139         /* mt352 setup */
 140         mt352_pinnacle_init(fe);
 141         pllbuf[0] = 0xc2;
 142         pllbuf[1] = 0x00;
 143         pllbuf[2] = 0x00;
 144         pllbuf[3] = 0x80;
 145         pllbuf[4] = 0x00;
 146         return 0;
 147 }
 148
 149 static struct mt352_config pinnacle_300i = {
 150         .demod_address = 0x3c >> 1,
 151         .adc_clock     = 20333,
 152         .if2           = 36150,
 153         .no_tuner      = 1,
 154         .demod_init    = mt352_pinnacle_init,
 155         .pll_set       = mt352_pinnacle_pll_set,
 156 };
 157 #endif
 158
 159 /* ------------------------------------------------------------------ */
 160
 161 #ifdef HAVE_TDA1004X
 162
 163 static int philips_tda6651_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 164 {
 165         struct saa7134_dev *dev = fe->dvb->priv;
 166         u8 tuner_buf[4];
 167         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
 168                         sizeof(tuner_buf) };
 169         int tuner_frequency = 0;
 170         u8 band, cp, filter;
 171
 172         /* determine charge pump */
 173         tuner_frequency = params->frequency + 36166000;
 174         if (tuner_frequency < 87000000)
 175                 return -EINVAL;
 176         else if (tuner_frequency < 130000000)
 177                 cp = 3;
 178         else if (tuner_frequency < 160000000)
 179                 cp = 5;
 180         else if (tuner_frequency < 200000000)
 181                 cp = 6;
 182         else if (tuner_frequency < 290000000)
 183                 cp = 3;
 184         else if (tuner_frequency < 420000000)
 185                 cp = 5;
 186         else if (tuner_frequency < 480000000)
 187                 cp = 6;
 188         else if (tuner_frequency < 620000000)
 189                 cp = 3;
 190         else if (tuner_frequency < 830000000)
 191                 cp = 5;
 192         else if (tuner_frequency < 895000000)
 193                 cp = 7;
 194         else
 195                 return -EINVAL;
 196
 197         /* determine band */
 198         if (params->frequency < 49000000)
 199                 return -EINVAL;
 200         else if (params->frequency < 161000000)
 201                 band = 1;
 202         else if (params->frequency < 444000000)
 203                 band = 2;
 204         else if (params->frequency < 861000000)
 205                 band = 4;
 206         else
 207                 return -EINVAL;
 208
 209         /* setup PLL filter */
 210         switch (params->u.ofdm.bandwidth) {
 211         case BANDWIDTH_6_MHZ:
 212                 filter = 0;
 213                 break;
 214
 215         case BANDWIDTH_7_MHZ:
 216                 filter = 0;
 217                 break;
 218
 219         case BANDWIDTH_8_MHZ:
 220                 filter = 1;
 221                 break;
 222
 223         default:
 224                 return -EINVAL;
 225         }
 226
 227         /* calculate divisor
 228          * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
 229          */
 230         tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
 231
 232         /* setup tuner buffer */
 233         tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
 234         tuner_buf[1] = tuner_frequency & 0xff;
 235         tuner_buf[2] = 0xca;
 236         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 237
 238         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 239                 return -EIO;
 240         msleep(1);
 241         return 0;
 242 }
 243
 244 static int philips_tda6651_pll_init(u8 addr, struct dvb_frontend *fe)
 245 {
 246         struct saa7134_dev *dev = fe->dvb->priv;
 247         static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
 248         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
 249
 250         /* setup PLL configuration */
 251         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 252                 return -EIO;
 253         msleep(1);
 254
 255         return 0;
 256 }
 257
 258 /* ------------------------------------------------------------------ */
 259
 260 static int philips_tu1216_pll_60_init(struct dvb_frontend *fe)
 261 {
 262         return philips_tda6651_pll_init(0x60, fe);
 263 }
 264
 265 static int philips_tu1216_pll_60_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 266 {
 267         return philips_tda6651_pll_set(0x60, fe, params);
 268 }
 269
 270 static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
 271                                            const struct firmware **fw, char *name)
 272 {
 273         struct saa7134_dev *dev = fe->dvb->priv;
 274         return request_firmware(fw, name, &dev->pci->dev);
 275 }
 276
 277 static struct tda1004x_config philips_tu1216_60_config = {
 278
 279         .demod_address = 0x8,
 280         .invert        = 1,
 281         .invert_oclk   = 0,
 282         .xtal_freq     = TDA10046_XTAL_4M,
 283         .agc_config    = TDA10046_AGC_DEFAULT,
 284         .if_freq       = TDA10046_FREQ_3617,
 285         .pll_init      = philips_tu1216_pll_60_init,
 286         .pll_set       = philips_tu1216_pll_60_set,
 287         .pll_sleep     = NULL,
 288         .request_firmware = philips_tu1216_request_firmware,
 289 };
 290
 291 /* ------------------------------------------------------------------ */
 292
 293 static int philips_tu1216_pll_61_init(struct dvb_frontend *fe)
 294 {
 295         return philips_tda6651_pll_init(0x61, fe);
 296 }
 297
 298 static int philips_tu1216_pll_61_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 299 {
 300         return philips_tda6651_pll_set(0x61, fe, params);
 301 }
 302
 303 static struct tda1004x_config philips_tu1216_61_config = {
 304
 305         .demod_address = 0x8,
 306         .invert        = 1,
 307         .invert_oclk   = 0,
 308         .xtal_freq     = TDA10046_XTAL_4M,
 309         .agc_config    = TDA10046_AGC_DEFAULT,
 310         .if_freq       = TDA10046_FREQ_3617,
 311         .pll_init      = philips_tu1216_pll_61_init,
 312         .pll_set       = philips_tu1216_pll_61_set,
 313         .pll_sleep     = NULL,
 314         .request_firmware = philips_tu1216_request_firmware,
 315 };
 316
 317 /* ------------------------------------------------------------------ */
 318
 319 static int philips_europa_pll_init(struct dvb_frontend *fe)
 320 {
 321         struct saa7134_dev *dev = fe->dvb->priv;
 322         static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
 323         struct i2c_msg init_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) };
 324
 325         /* setup PLL configuration */
 326         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 327                 return -EIO;
 328         msleep(1);
 329
 330         /* switch the board to dvb mode */
 331         init_msg.addr = 0x43;
 332         init_msg.len  = 0x02;
 333         msg[0] = 0x00;
 334         msg[1] = 0x40;
 335         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 336                 return -EIO;
 337
 338         return 0;
 339 }
 340
 341 static int philips_td1316_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 342 {
 343         return philips_tda6651_pll_set(0x61, fe, params);
 344 }
 345
 346 static void philips_europa_analog(struct dvb_frontend *fe)
 347 {
 348         struct saa7134_dev *dev = fe->dvb->priv;
 349         /* this message actually turns the tuner back to analog mode */
 350         static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 };
 351         struct i2c_msg analog_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) };
 352
 353         i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
 354         msleep(1);
 355
 356         /* switch the board to analog mode */
 357         analog_msg.addr = 0x43;
 358         analog_msg.len  = 0x02;
 359         msg[0] = 0x00;
 360         msg[1] = 0x14;
 361         i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
 362 }
 363
 364 static struct tda1004x_config philips_europa_config = {
 365
 366         .demod_address = 0x8,
 367         .invert        = 0,
 368         .invert_oclk   = 0,
 369         .xtal_freq     = TDA10046_XTAL_4M,
 370         .agc_config    = TDA10046_AGC_IFO_AUTO_POS,
 371         .if_freq       = TDA10046_FREQ_052,
 372         .pll_init      = philips_europa_pll_init,
 373         .pll_set       = philips_td1316_pll_set,
 374         .pll_sleep     = philips_europa_analog,
 375         .request_firmware = NULL,
 376 };
 377
 378 /* ------------------------------------------------------------------ */
 379
 380 static int philips_fmd1216_pll_init(struct dvb_frontend *fe)
 381 {
 382         struct saa7134_dev *dev = fe->dvb->priv;
 383         /* this message is to set up ATC and ALC */
 384         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 };
 385         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
 386
 387         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 388                 return -EIO;
 389         msleep(1);
 390
 391         return 0;
 392 }
 393
 394 static void philips_fmd1216_analog(struct dvb_frontend *fe)
 395 {
 396         struct saa7134_dev *dev = fe->dvb->priv;
 397         /* this message actually turns the tuner back to analog mode */
 398         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 };
 399         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
 400
 401         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 402         msleep(1);
 403         fmd1216_init[2] = 0x86;
 404         fmd1216_init[3] = 0x54;
 405         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 406         msleep(1);
 407 }
 408
 409 static int philips_fmd1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 410 {
 411         struct saa7134_dev *dev = fe->dvb->priv;
 412         u8 tuner_buf[4];
 413         struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = tuner_buf,.len =
 414                         sizeof(tuner_buf) };
 415         int tuner_frequency = 0;
 416         int divider = 0;
 417         u8 band, mode, cp;
 418
 419         /* determine charge pump */
 420         tuner_frequency = params->frequency + 36130000;
 421         if (tuner_frequency < 87000000)
 422                 return -EINVAL;
 423         /* low band */
 424         else if (tuner_frequency < 180000000) {
 425                 band = 1;
 426                 mode = 7;
 427                 cp   = 0;
 428         } else if (tuner_frequency < 195000000) {
 429                 band = 1;
 430                 mode = 6;
 431                 cp   = 1;
 432         /* mid band     */
 433         } else if (tuner_frequency < 366000000) {
 434                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 435                         band = 10;
 436                 } else {
 437                         band = 2;
 438                 }
 439                 mode = 7;
 440                 cp   = 0;
 441         } else if (tuner_frequency < 478000000) {
 442                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 443                         band = 10;
 444                 } else {
 445                         band = 2;
 446                 }
 447                 mode = 6;
 448                 cp   = 1;
 449         /* high band */
 450         } else if (tuner_frequency < 662000000) {
 451                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 452                         band = 12;
 453                 } else {
 454                         band = 4;
 455                 }
 456                 mode = 7;
 457                 cp   = 0;
 458         } else if (tuner_frequency < 840000000) {
 459                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 460                         band = 12;
 461                 } else {
 462                         band = 4;
 463                 }
 464                 mode = 6;
 465                 cp   = 1;
 466         } else {
 467                 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
 468                         band = 12;
 469                 } else {
 470                         band = 4;
 471                 }
 472                 mode = 7;
 473                 cp   = 1;
 474
 475         }
 476         /* calculate divisor */
 477         /* ((36166000 + Finput) / 166666) rounded! */
 478         divider = (tuner_frequency + 83333) / 166667;
 479
 480         /* setup tuner buffer */
 481         tuner_buf[0] = (divider >> 8) & 0x7f;
 482         tuner_buf[1] = divider & 0xff;
 483         tuner_buf[2] = 0x80 | (cp << 6) | (mode  << 3) | 4;
 484         tuner_buf[3] = 0x40 | band;
 485
 486         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 487                 return -EIO;
 488         return 0;
 489 }
 490
 491 static struct tda1004x_config medion_cardbus = {
 492         .demod_address = 0x08,
 493         .invert        = 1,
 494         .invert_oclk   = 0,
 495         .xtal_freq     = TDA10046_XTAL_16M,
 496         .agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
 497         .if_freq       = TDA10046_FREQ_3613,
 498         .pll_init      = philips_fmd1216_pll_init,
 499         .pll_set       = philips_fmd1216_pll_set,
 500         .pll_sleep         = philips_fmd1216_analog,
 501         .request_firmware = NULL,
 502 };
 503
 504 /* ------------------------------------------------------------------ */
 505
 506 struct tda827x_data {
 507         u32 lomax;
 508         u8  spd;
 509         u8  bs;
 510         u8  bp;
 511         u8  cp;
 512         u8  gc3;
 513         u8 div1p5;
 514 };
 515
 516 static struct tda827x_data tda827x_dvbt[] = {
 517         { .lomax =  62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
 518         { .lomax =  66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
 519         { .lomax =  76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
 520         { .lomax =  84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
 521         { .lomax =  93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
 522         { .lomax =  98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
 523         { .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 524         { .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
 525         { .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
 526         { .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 527         { .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
 528         { .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0},
 529         { .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 530         { .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 531         { .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
 532         { .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
 533         { .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 534         { .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
 535         { .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 536         { .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 537         { .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
 538         { .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
 539         { .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
 540         { .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 541         { .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 542         { .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
 543         { .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
 544         { .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
 545         { .lomax =         0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0}
 546 };
 547
 548 static int philips_tda827x_pll_init(struct dvb_frontend *fe)
 549 {
 550         return 0;
 551 }
 552
 553 static int philips_tda827x_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 554 {
 555         struct saa7134_dev *dev = fe->dvb->priv;
 556         u8 tuner_buf[14];
 557
 558         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,
 559                                         .len = sizeof(tuner_buf) };
 560         int i, tuner_freq, if_freq;
 561         u32 N;
 562         switch (params->u.ofdm.bandwidth) {
 563         case BANDWIDTH_6_MHZ:
 564                 if_freq = 4000000;
 565                 break;
 566         case BANDWIDTH_7_MHZ:
 567                 if_freq = 4500000;
 568                 break;
 569         default:                   /* 8 MHz or Auto */
 570                 if_freq = 5000000;
 571                 break;
 572         }
 573         tuner_freq = params->frequency + if_freq;
 574
 575         i = 0;
 576         while (tda827x_dvbt[i].lomax < tuner_freq) {
 577                 if(tda827x_dvbt[i + 1].lomax == 0)
 578                         break;
 579                 i++;
 580         }
 581
 582         N = ((tuner_freq + 125000) / 250000) << (tda827x_dvbt[i].spd + 2);
 583         tuner_buf[0] = 0;
 584         tuner_buf[1] = (N>>8) | 0x40;
 585         tuner_buf[2] = N & 0xff;
 586         tuner_buf[3] = 0;
 587         tuner_buf[4] = 0x52;
 588         tuner_buf[5] = (tda827x_dvbt[i].spd << 6) + (tda827x_dvbt[i].div1p5 << 5) +
 589                                    (tda827x_dvbt[i].bs << 3) + tda827x_dvbt[i].bp;
 590         tuner_buf[6] = (tda827x_dvbt[i].gc3 << 4) + 0x8f;
 591         tuner_buf[7] = 0xbf;
 592         tuner_buf[8] = 0x2a;
 593         tuner_buf[9] = 0x05;
 594         tuner_buf[10] = 0xff;
 595         tuner_buf[11] = 0x00;
 596         tuner_buf[12] = 0x00;
 597         tuner_buf[13] = 0x40;
 598
 599         tuner_msg.len = 14;
 600         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 601                 return -EIO;
 602
 603         msleep(500);
 604         /* correct CP value */
 605         tuner_buf[0] = 0x30;
 606         tuner_buf[1] = 0x50 + tda827x_dvbt[i].cp;
 607         tuner_msg.len = 2;
 608         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 609
 610         return 0;
 611 }
 612
 613 static void philips_tda827x_pll_sleep(struct dvb_frontend *fe)
 614 {
 615         struct saa7134_dev *dev = fe->dvb->priv;
 616         static u8 tda827x_sleep[] = { 0x30, 0xd0};
 617         struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep,
 618                                     .len = sizeof(tda827x_sleep) };
 619         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 620 }
 621
 622 static struct tda1004x_config tda827x_lifeview_config = {
 623         .demod_address = 0x08,
 624         .invert        = 1,
 625         .invert_oclk   = 0,
 626         .xtal_freq     = TDA10046_XTAL_16M,
 627         .agc_config    = TDA10046_AGC_TDA827X,
 628         .if_freq       = TDA10046_FREQ_045,
 629         .pll_init      = philips_tda827x_pll_init,
 630         .pll_set       = philips_tda827x_pll_set,
 631         .pll_sleep         = philips_tda827x_pll_sleep,
 632         .request_firmware = NULL,
 633 };
 634
 635 /* ------------------------------------------------------------------ */
 636
 637 struct tda827xa_data {
 638         u32 lomax;
 639         u8  svco;
 640         u8  spd;
 641         u8  scr;
 642         u8  sbs;
 643         u8  gc3;
 644 };
 645
 646 static struct tda827xa_data tda827xa_dvbt[] = {
 647         { .lomax =  56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 1},
 648         { .lomax =  67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 649         { .lomax =  81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 650         { .lomax =  97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
 651         { .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1},
 652         { .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 653         { .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 654         { .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 655         { .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
 656         { .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1},
 657         { .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1},
 658         { .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1},
 659         { .lomax = 290000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1},
 660         { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 661         { .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 662         { .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
 663         { .lomax = 520000000, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1},
 664         { .lomax = 538000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1},
 665         { .lomax = 550000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1},
 666         { .lomax = 620000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 667         { .lomax = 650000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 668         { .lomax = 700000000, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 669         { .lomax = 780000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 670         { .lomax = 820000000, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
 671         { .lomax = 870000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
 672         { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0},
 673         { .lomax =         0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0}};
 674
 675
 676 static int philips_tda827xa_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 677 {
 678         struct saa7134_dev *dev = fe->dvb->priv;
 679         u8 tuner_buf[14];
 680         unsigned char reg2[2];
 681
 682         struct i2c_msg msg = {.addr = addr,.flags = 0,.buf = tuner_buf};
 683         int i, tuner_freq, if_freq;
 684         u32 N;
 685
 686         switch (params->u.ofdm.bandwidth) {
 687         case BANDWIDTH_6_MHZ:
 688                 if_freq = 4000000;
 689                 break;
 690         case BANDWIDTH_7_MHZ:
 691                 if_freq = 4500000;
 692                 break;
 693         default:                   /* 8 MHz or Auto */
 694                 if_freq = 5000000;
 695                 break;
 696         }
 697         tuner_freq = params->frequency + if_freq;
 698
 699         i = 0;
 700         while (tda827xa_dvbt[i].lomax < tuner_freq) {
 701                 if(tda827xa_dvbt[i + 1].lomax == 0)
 702                         break;
 703                 i++;
 704         }
 705
 706         N = ((tuner_freq + 31250) / 62500) << tda827xa_dvbt[i].spd;
 707         tuner_buf[0] = 0;            // subaddress
 708         tuner_buf[1] = N >> 8;
 709         tuner_buf[2] = N & 0xff;
 710         tuner_buf[3] = 0;
 711         tuner_buf[4] = 0x16;
 712         tuner_buf[5] = (tda827xa_dvbt[i].spd << 5) + (tda827xa_dvbt[i].svco << 3) +
 713                         tda827xa_dvbt[i].sbs;
 714         tuner_buf[6] = 0x4b + (tda827xa_dvbt[i].gc3 << 4);
 715         tuner_buf[7] = 0x0c;
 716         tuner_buf[8] = 0x06;
 717         tuner_buf[9] = 0x24;
 718         tuner_buf[10] = 0xff;
 719         tuner_buf[11] = 0x60;
 720         tuner_buf[12] = 0x00;
 721         tuner_buf[13] = 0x39;  // lpsel
 722         msg.len = 14;
 723         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
 724                 return -EIO;
 725
 726         msg.buf= reg2;
 727         msg.len = 2;
 728         reg2[0] = 0x60;
 729         reg2[1] = 0x3c;
 730         i2c_transfer(&dev->i2c_adap, &msg, 1);
 731
 732         reg2[0] = 0xa0;
 733         reg2[1] = 0x40;
 734         i2c_transfer(&dev->i2c_adap, &msg, 1);
 735
 736         msleep(2);
 737         /* correct CP value */
 738         reg2[0] = 0x30;
 739         reg2[1] = 0x10 + tda827xa_dvbt[i].scr;
 740         msg.len = 2;
 741         i2c_transfer(&dev->i2c_adap, &msg, 1);
 742
 743         msleep(550);
 744         reg2[0] = 0x50;
 745         reg2[1] = 0x4f + (tda827xa_dvbt[i].gc3 << 4);
 746         i2c_transfer(&dev->i2c_adap, &msg, 1);
 747
 748         return 0;
 749
 750 }
 751
 752 static void philips_tda827xa_pll_sleep(u8 addr, struct dvb_frontend *fe)
 753 {
 754         struct saa7134_dev *dev = fe->dvb->priv;
 755         static u8 tda827xa_sleep[] = { 0x30, 0x90};
 756         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tda827xa_sleep,
 757                                     .len = sizeof(tda827xa_sleep) };
 758         i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
 759
 760 }
 761
 762 /* ------------------------------------------------------------------ */
 763
 764 static int philips_tiger_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 765 {
 766         int ret;
 767         struct saa7134_dev *dev = fe->dvb->priv;
 768         static u8 tda8290_close[] = { 0x21, 0xc0};
 769         static u8 tda8290_open[]  = { 0x21, 0x80};
 770         struct i2c_msg tda8290_msg = {.addr = 0x4b,.flags = 0, .len = 2};
 771         /* close tda8290 i2c bridge */
 772         tda8290_msg.buf = tda8290_close;
 773         ret = i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1);
 774         if (ret != 1)
 775                 return -EIO;
 776         msleep(20);
 777         ret = philips_tda827xa_pll_set(0x61, fe, params);
 778         if (ret != 0)
 779                 return ret;
 780         /* open tda8290 i2c bridge */
 781         tda8290_msg.buf = tda8290_open;
 782         i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1);
 783         return ret;
 784 };
 785
 786 static int philips_tiger_dvb_mode(struct dvb_frontend *fe)
 787 {
 788         struct saa7134_dev *dev = fe->dvb->priv;
 789         static u8 data[] = { 0x3c, 0x33, 0x6a};
 790         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
 791
 792         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
 793                 return -EIO;
 794         return 0;
 795 }
 796
 797 static void philips_tiger_analog_mode(struct dvb_frontend *fe)
 798 {
 799         struct saa7134_dev *dev = fe->dvb->priv;
 800         static u8 data[] = { 0x3c, 0x33, 0x68};
 801         struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
 802
 803         i2c_transfer(&dev->i2c_adap, &msg, 1);
 804         philips_tda827xa_pll_sleep( 0x61, fe);
 805 }
 806
 807 static struct tda1004x_config philips_tiger_config = {
 808         .demod_address = 0x08,
 809         .invert        = 1,
 810         .invert_oclk   = 0,
 811         .xtal_freq     = TDA10046_XTAL_16M,
 812         .agc_config    = TDA10046_AGC_TDA827X,
 813         .if_freq       = TDA10046_FREQ_045,
 814         .pll_init      = philips_tiger_dvb_mode,
 815         .pll_set       = philips_tiger_pll_set,
 816         .pll_sleep     = philips_tiger_analog_mode,
 817         .request_firmware = NULL,
 818 };
 819
 820 #endif
 821
 822 /* ------------------------------------------------------------------ */
 823
 824 #ifdef HAVE_NXT200X
 825 static struct nxt200x_config avertvhda180 = {
 826         .demod_address    = 0x0a,
 827         .pll_address      = 0x61,
 828         .pll_desc         = &dvb_pll_tdhu2,
 829 };
 830 #endif
 831
 832 /* ------------------------------------------------------------------ */
 833
 834 static int dvb_init(struct saa7134_dev *dev)
 835 {
 836         /* init struct videobuf_dvb */
 837         dev->ts.nr_bufs    = 32;
 838         dev->ts.nr_packets = 32*4;
 839         dev->dvb.name = dev->name;
 840         videobuf_queue_init(&dev->dvb.dvbq, &saa7134_ts_qops,
 841                             dev->pci, &dev->slock,
 842                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
 843                             V4L2_FIELD_ALTERNATE,
 844                             sizeof(struct saa7134_buf),
 845                             dev);
 846
 847         switch (dev->board) {
 848 #ifdef HAVE_MT352
 849         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
 850                 printk("%s: pinnacle 300i dvb setup\n",dev->name);
 851                 dev->dvb.frontend = mt352_attach(&pinnacle_300i,
 852                                                  &dev->i2c_adap);
 853                 break;
 854 #endif
 855 #ifdef HAVE_TDA1004X
 856         case SAA7134_BOARD_MD7134:
 857                 dev->dvb.frontend = tda10046_attach(&medion_cardbus,
 858                                                     &dev->i2c_adap);
 859                 break;
 860         case SAA7134_BOARD_PHILIPS_TOUGH:
 861                 dev->dvb.frontend = tda10046_attach(&philips_tu1216_60_config,
 862                                                     &dev->i2c_adap);
 863                 break;
 864         case SAA7134_BOARD_FLYDVBTDUO:
 865                 dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
 866                                                     &dev->i2c_adap);
 867                 break;
 868         case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS:
 869                 dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
 870                                                     &dev->i2c_adap);
 871                 break;
 872         case SAA7134_BOARD_PHILIPS_EUROPA:
 873                 dev->dvb.frontend = tda10046_attach(&philips_europa_config,
 874                                                     &dev->i2c_adap);
 875                 break;
 876         case SAA7134_BOARD_VIDEOMATE_DVBT_300:
 877                 dev->dvb.frontend = tda10046_attach(&philips_europa_config,
 878                                                     &dev->i2c_adap);
 879                 break;
 880         case SAA7134_BOARD_VIDEOMATE_DVBT_200:
 881                 dev->dvb.frontend = tda10046_attach(&philips_tu1216_61_config,
 882                                                     &dev->i2c_adap);
 883                 break;
 884         case SAA7134_BOARD_PHILIPS_TIGER:
 885                 dev->dvb.frontend = tda10046_attach(&philips_tiger_config,
 886                                                     &dev->i2c_adap);
 887                 break;
 888         case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
 889                 dev->dvb.frontend = tda10046_attach(&philips_tiger_config,
 890                                                     &dev->i2c_adap);
 891                 break;
 892 #endif
 893 #ifdef HAVE_NXT200X
 894         case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
 895                 dev->dvb.frontend = nxt200x_attach(&avertvhda180, &dev->i2c_adap);
 896                 break;
 897 #endif
 898         default:
 899                 printk("%s: Huh? unknown DVB card?\n",dev->name);
 900                 break;
 901         }
 902
 903         if (NULL == dev->dvb.frontend) {
 904                 printk("%s: frontend initialization failed\n",dev->name);
 905                 return -1;
 906         }
 907
 908         /* register everything else */
 909         return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev);
 910 }
 911
 912 static int dvb_fini(struct saa7134_dev *dev)
 913 {
 914         static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
 915
 916         switch (dev->board) {
 917         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
 918                 /* otherwise we don't detect the tuner on next insmod */
 919                 saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
 920                 break;
 921         };
 922         videobuf_dvb_unregister(&dev->dvb);
 923         return 0;
 924 }
 925
 926 static struct saa7134_mpeg_ops dvb_ops = {
 927         .type          = SAA7134_MPEG_DVB,
 928         .init          = dvb_init,
 929         .fini          = dvb_fini,
 930 };
 931
 932 static int __init dvb_register(void)
 933 {
 934         return saa7134_ts_register(&dvb_ops);
 935 }
 936
 937 static void __exit dvb_unregister(void)
 938 {
 939         saa7134_ts_unregister(&dvb_ops);
 940 }
 941
 942 module_init(dvb_register);
 943 module_exit(dvb_unregister);
 944
 945 /* ------------------------------------------------------------------ */
 946 /*
 947  * Local variables:
 948  * c-basic-offset: 8
 949  * End:
 950  */