SAFE public projects git trees. - safe/jmp/linux-2.6/blob - drivers/media/video/cx88/cx88-dvb.c

   1 /*
   2  *
   3  * device driver for Conexant 2388x based TV cards
   4  * MPEG Transport Stream (DVB) routines
   5  *
   6  * (c) 2004, 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au>
   7  * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
   8  *
   9  *  This program is free software; you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation; either version 2 of the License, or
  12  *  (at your option) any later version.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22  */
  23
  24 #include <linux/module.h>
  25 #include <linux/init.h>
  26 #include <linux/device.h>
  27 #include <linux/fs.h>
  28 #include <linux/kthread.h>
  29 #include <linux/file.h>
  30 #include <linux/suspend.h>
  31
  32 #include "cx88.h"
  33 #include "dvb-pll.h"
  34
  35 #ifdef HAVE_MT352
  36 # include "mt352.h"
  37 # include "mt352_priv.h"
  38 # ifdef HAVE_VP3054_I2C
  39 #  include "cx88-vp3054-i2c.h"
  40 # endif
  41 #endif
  42 #ifdef HAVE_CX22702
  43 # include "cx22702.h"
  44 #endif
  45 #ifdef HAVE_OR51132
  46 # include "or51132.h"
  47 #endif
  48 #ifdef HAVE_LGDT330X
  49 # include "lgdt330x.h"
  50 #endif
  51 #ifdef HAVE_NXT200X
  52 # include "nxt200x.h"
  53 #endif
  54 #ifdef HAVE_CX24123
  55 # include "cx24123.h"
  56 #endif
  57
  58 MODULE_DESCRIPTION("driver for cx2388x based DVB cards");
  59 MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
  60 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
  61 MODULE_LICENSE("GPL");
  62
  63 static unsigned int debug = 0;
  64 module_param(debug, int, 0644);
  65 MODULE_PARM_DESC(debug,"enable debug messages [dvb]");
  66
  67 #define dprintk(level,fmt, arg...)      if (debug >= level) \
  68         printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->core->name , ## arg)
  69
  70 /* ------------------------------------------------------------------ */
  71
  72 static int dvb_buf_setup(struct videobuf_queue *q,
  73                          unsigned int *count, unsigned int *size)
  74 {
  75         struct cx8802_dev *dev = q->priv_data;
  76
  77         dev->ts_packet_size  = 188 * 4;
  78         dev->ts_packet_count = 32;
  79
  80         *size  = dev->ts_packet_size * dev->ts_packet_count;
  81         *count = 32;
  82         return 0;
  83 }
  84
  85 static int dvb_buf_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
  86                            enum v4l2_field field)
  87 {
  88         struct cx8802_dev *dev = q->priv_data;
  89         return cx8802_buf_prepare(dev, (struct cx88_buffer*)vb,field);
  90 }
  91
  92 static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
  93 {
  94         struct cx8802_dev *dev = q->priv_data;
  95         cx8802_buf_queue(dev, (struct cx88_buffer*)vb);
  96 }
  97
  98 static void dvb_buf_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
  99 {
 100         struct cx8802_dev *dev = q->priv_data;
 101         cx88_free_buffer(dev->pci, (struct cx88_buffer*)vb);
 102 }
 103
 104 static struct videobuf_queue_ops dvb_qops = {
 105         .buf_setup    = dvb_buf_setup,
 106         .buf_prepare  = dvb_buf_prepare,
 107         .buf_queue    = dvb_buf_queue,
 108         .buf_release  = dvb_buf_release,
 109 };
 110
 111 /* ------------------------------------------------------------------ */
 112
 113 #ifdef HAVE_MT352
 114 static int generic_mt352_demod_init(struct dvb_frontend* fe)
 115 {
 116         static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x39 };
 117         static u8 reset []         = { RESET,      0x80 };
 118         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
 119         static u8 agc_cfg []       = { AGC_TARGET, 0x24, 0x20 };
 120         static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x33 };
 121         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
 122
 123         mt352_write(fe, clock_config,   sizeof(clock_config));
 124         udelay(200);
 125         mt352_write(fe, reset,          sizeof(reset));
 126         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 127
 128         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 129         mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
 130         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 131         return 0;
 132 }
 133
 134 static int dntv_live_dvbt_demod_init(struct dvb_frontend* fe)
 135 {
 136         static u8 clock_config []  = { 0x89, 0x38, 0x39 };
 137         static u8 reset []         = { 0x50, 0x80 };
 138         static u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 };
 139         static u8 agc_cfg []       = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF,
 140                                        0x00, 0xFF, 0x00, 0x40, 0x40 };
 141         static u8 dntv_extra[]     = { 0xB5, 0x7A };
 142         static u8 capt_range_cfg[] = { 0x75, 0x32 };
 143
 144         mt352_write(fe, clock_config,   sizeof(clock_config));
 145         udelay(2000);
 146         mt352_write(fe, reset,          sizeof(reset));
 147         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 148
 149         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 150         udelay(2000);
 151         mt352_write(fe, dntv_extra,     sizeof(dntv_extra));
 152         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 153
 154         return 0;
 155 }
 156
 157 static int mt352_pll_set(struct dvb_frontend* fe,
 158                          struct dvb_frontend_parameters* params,
 159                          u8* pllbuf)
 160 {
 161         struct cx8802_dev *dev= fe->dvb->priv;
 162
 163         pllbuf[0] = dev->core->pll_addr << 1;
 164         dvb_pll_configure(dev->core->pll_desc, pllbuf+1,
 165                           params->frequency,
 166                           params->u.ofdm.bandwidth);
 167         return 0;
 168 }
 169
 170 static struct mt352_config dvico_fusionhdtv = {
 171         .demod_address = 0x0F,
 172         .demod_init    = generic_mt352_demod_init,
 173         .pll_set       = mt352_pll_set,
 174 };
 175
 176 static struct mt352_config dntv_live_dvbt_config = {
 177         .demod_address = 0x0f,
 178         .demod_init    = dntv_live_dvbt_demod_init,
 179         .pll_set       = mt352_pll_set,
 180 };
 181
 182 #ifdef HAVE_VP3054_I2C
 183 static int philips_fmd1216_pll_init(struct dvb_frontend *fe)
 184 {
 185         struct cx8802_dev *dev= fe->dvb->priv;
 186
 187         /* this message is to set up ATC and ALC */
 188         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 };
 189         struct i2c_msg msg =
 190                 { .addr = dev->core->pll_addr, .flags = 0,
 191                   .buf = fmd1216_init, .len = sizeof(fmd1216_init) };
 192         int err;
 193
 194         if ((err = i2c_transfer(&dev->core->i2c_adap, &msg, 1)) != 1) {
 195                 if (err < 0)
 196                         return err;
 197                 else
 198                         return -EREMOTEIO;
 199         }
 200
 201         return 0;
 202 }
 203
 204 static int dntv_live_dvbt_pro_pll_set(struct dvb_frontend* fe,
 205                                       struct dvb_frontend_parameters* params,
 206                                       u8* pllbuf)
 207 {
 208         struct cx8802_dev *dev= fe->dvb->priv;
 209         struct i2c_msg msg =
 210                 { .addr = dev->core->pll_addr, .flags = 0,
 211                   .buf = pllbuf+1, .len = 4 };
 212         int err;
 213
 214         /* Switch PLL to DVB mode */
 215         err = philips_fmd1216_pll_init(fe);
 216         if (err)
 217                 return err;
 218
 219         /* Tune PLL */
 220         pllbuf[0] = dev->core->pll_addr << 1;
 221         dvb_pll_configure(dev->core->pll_desc, pllbuf+1,
 222                           params->frequency,
 223                           params->u.ofdm.bandwidth);
 224         if ((err = i2c_transfer(&dev->core->i2c_adap, &msg, 1)) != 1) {
 225                 printk(KERN_WARNING "cx88-dvb: %s error "
 226                            "(addr %02x <- %02x, err = %i)\n",
 227                            __FUNCTION__, pllbuf[0], pllbuf[1], err);
 228                 if (err < 0)
 229                         return err;
 230                 else
 231                         return -EREMOTEIO;
 232         }
 233
 234         return 0;
 235 }
 236
 237 static struct mt352_config dntv_live_dvbt_pro_config = {
 238         .demod_address = 0x0f,
 239         .no_tuner      = 1,
 240         .demod_init    = generic_mt352_demod_init,
 241         .pll_set       = dntv_live_dvbt_pro_pll_set,
 242 };
 243 #endif
 244 #endif
 245
 246 #ifdef HAVE_CX22702
 247 static struct cx22702_config connexant_refboard_config = {
 248         .demod_address = 0x43,
 249         .output_mode   = CX22702_SERIAL_OUTPUT,
 250         .pll_address   = 0x60,
 251         .pll_desc      = &dvb_pll_thomson_dtt7579,
 252 };
 253
 254 static struct cx22702_config hauppauge_novat_config = {
 255         .demod_address = 0x43,
 256         .output_mode   = CX22702_SERIAL_OUTPUT,
 257         .pll_address   = 0x61,
 258         .pll_desc      = &dvb_pll_thomson_dtt759x,
 259 };
 260 static struct cx22702_config hauppauge_hvr1100_config = {
 261         .demod_address = 0x63,
 262         .output_mode   = CX22702_SERIAL_OUTPUT,
 263         .pll_address   = 0x61,
 264         .pll_desc      = &dvb_pll_fmd1216me,
 265 };
 266 #endif
 267
 268 #ifdef HAVE_OR51132
 269 static int or51132_set_ts_param(struct dvb_frontend* fe,
 270                                 int is_punctured)
 271 {
 272         struct cx8802_dev *dev= fe->dvb->priv;
 273         dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
 274         return 0;
 275 }
 276
 277 static struct or51132_config pchdtv_hd3000 = {
 278         .demod_address    = 0x15,
 279         .pll_address      = 0x61,
 280         .pll_desc         = &dvb_pll_thomson_dtt7610,
 281         .set_ts_params    = or51132_set_ts_param,
 282 };
 283 #endif
 284
 285 #ifdef HAVE_LGDT330X
 286 static int lgdt330x_pll_set(struct dvb_frontend* fe,
 287                             struct dvb_frontend_parameters* params)
 288 {
 289         /* FIXME make this routine use the tuner-simple code.
 290          * It could probably be shared with a number of ATSC
 291          * frontends. Many share the same tuner with analog TV. */
 292
 293         struct cx8802_dev *dev= fe->dvb->priv;
 294         struct cx88_core *core = dev->core;
 295         u8 buf[4];
 296         struct i2c_msg msg =
 297                 { .addr = dev->core->pll_addr, .flags = 0, .buf = buf, .len = 4 };
 298         int err;
 299
 300         /* Put the analog decoder in standby to keep it quiet */
 301         cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
 302
 303         dvb_pll_configure(core->pll_desc, buf, params->frequency, 0);
 304         dprintk(1, "%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n",
 305                         __FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]);
 306         if ((err = i2c_transfer(&core->i2c_adap, &msg, 1)) != 1) {
 307                 printk(KERN_WARNING "cx88-dvb: %s error "
 308                            "(addr %02x <- %02x, err = %i)\n",
 309                            __FUNCTION__, buf[0], buf[1], err);
 310                 if (err < 0)
 311                         return err;
 312                 else
 313                         return -EREMOTEIO;
 314         }
 315         if (core->tuner_type == TUNER_LG_TDVS_H062F) {
 316                 /* Set the Auxiliary Byte. */
 317                 buf[2] &= ~0x20;
 318                 buf[2] |= 0x18;
 319                 buf[3] = 0x50;
 320                 i2c_transfer(&core->i2c_adap, &msg, 1);
 321         }
 322         return 0;
 323 }
 324
 325 static int lgdt330x_pll_rf_set(struct dvb_frontend* fe, int index)
 326 {
 327         struct cx8802_dev *dev= fe->dvb->priv;
 328         struct cx88_core *core = dev->core;
 329
 330         dprintk(1, "%s: index = %d\n", __FUNCTION__, index);
 331         if (index == 0)
 332                 cx_clear(MO_GP0_IO, 8);
 333         else
 334                 cx_set(MO_GP0_IO, 8);
 335         return 0;
 336 }
 337
 338 static int lgdt330x_set_ts_param(struct dvb_frontend* fe, int is_punctured)
 339 {
 340         struct cx8802_dev *dev= fe->dvb->priv;
 341         if (is_punctured)
 342                 dev->ts_gen_cntrl |= 0x04;
 343         else
 344                 dev->ts_gen_cntrl &= ~0x04;
 345         return 0;
 346 }
 347
 348 static struct lgdt330x_config fusionhdtv_3_gold = {
 349         .demod_address    = 0x0e,
 350         .demod_chip       = LGDT3302,
 351         .serial_mpeg      = 0x04, /* TPSERIAL for 3302 in TOP_CONTROL */
 352         .pll_set          = lgdt330x_pll_set,
 353         .set_ts_params    = lgdt330x_set_ts_param,
 354 };
 355
 356 static struct lgdt330x_config fusionhdtv_5_gold = {
 357         .demod_address    = 0x0e,
 358         .demod_chip       = LGDT3303,
 359         .serial_mpeg      = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
 360         .pll_set          = lgdt330x_pll_set,
 361         .set_ts_params    = lgdt330x_set_ts_param,
 362 };
 363 #endif
 364
 365 #ifdef HAVE_NXT200X
 366 static int nxt200x_set_ts_param(struct dvb_frontend* fe,
 367                                 int is_punctured)
 368 {
 369         struct cx8802_dev *dev= fe->dvb->priv;
 370         dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
 371         return 0;
 372 }
 373
 374 static int nxt200x_set_pll_input(u8* buf, int input)
 375 {
 376         if (input)
 377                 buf[3] |= 0x08;
 378         else
 379                 buf[3] &= ~0x08;
 380         return 0;
 381 }
 382
 383 static struct nxt200x_config ati_hdtvwonder = {
 384         .demod_address    = 0x0a,
 385         .pll_address      = 0x61,
 386         .pll_desc         = &dvb_pll_tuv1236d,
 387         .set_pll_input    = nxt200x_set_pll_input,
 388         .set_ts_params    = nxt200x_set_ts_param,
 389 };
 390 #endif
 391
 392 #ifdef HAVE_CX24123
 393 static int cx24123_set_ts_param(struct dvb_frontend* fe,
 394         int is_punctured)
 395 {
 396         struct cx8802_dev *dev= fe->dvb->priv;
 397         dev->ts_gen_cntrl = 0x2;
 398         return 0;
 399 }
 400
 401 static void cx24123_enable_lnb_voltage(struct dvb_frontend* fe, int on)
 402 {
 403         struct cx8802_dev *dev= fe->dvb->priv;
 404         struct cx88_core *core = dev->core;
 405
 406         if (on)
 407                 cx_write(MO_GP0_IO, 0x000006f9);
 408         else
 409                 cx_write(MO_GP0_IO, 0x000006fB);
 410 }
 411
 412 static struct cx24123_config hauppauge_novas_config = {
 413         .demod_address          = 0x55,
 414         .use_isl6421            = 1,
 415         .set_ts_params          = cx24123_set_ts_param,
 416 };
 417
 418 static struct cx24123_config kworld_dvbs_100_config = {
 419         .demod_address          = 0x15,
 420         .use_isl6421            = 0,
 421         .set_ts_params          = cx24123_set_ts_param,
 422         .enable_lnb_voltage     = cx24123_enable_lnb_voltage,
 423 };
 424 #endif
 425
 426 static int dvb_register(struct cx8802_dev *dev)
 427 {
 428         /* init struct videobuf_dvb */
 429         dev->dvb.name = dev->core->name;
 430         dev->ts_gen_cntrl = 0x0c;
 431
 432         /* init frontend */
 433         switch (dev->core->board) {
 434 #ifdef HAVE_CX22702
 435         case CX88_BOARD_HAUPPAUGE_DVB_T1:
 436                 dev->dvb.frontend = cx22702_attach(&hauppauge_novat_config,
 437                                                    &dev->core->i2c_adap);
 438                 break;
 439         case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
 440         case CX88_BOARD_CONEXANT_DVB_T1:
 441         case CX88_BOARD_WINFAST_DTV1000:
 442                 dev->dvb.frontend = cx22702_attach(&connexant_refboard_config,
 443                                                    &dev->core->i2c_adap);
 444                 break;
 445         case CX88_BOARD_HAUPPAUGE_HVR1100:
 446         case CX88_BOARD_HAUPPAUGE_HVR1100LP:
 447                 dev->dvb.frontend = cx22702_attach(&hauppauge_hvr1100_config,
 448                                                    &dev->core->i2c_adap);
 449                 break;
 450 #endif
 451 #ifdef HAVE_MT352
 452         case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1:
 453                 dev->core->pll_addr = 0x61;
 454                 dev->core->pll_desc = &dvb_pll_lg_z201;
 455                 dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv,
 456                                                  &dev->core->i2c_adap);
 457                 break;
 458         case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS:
 459                 dev->core->pll_addr = 0x60;
 460                 dev->core->pll_desc = &dvb_pll_thomson_dtt7579;
 461                 dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv,
 462                                                  &dev->core->i2c_adap);
 463                 break;
 464         case CX88_BOARD_KWORLD_DVB_T:
 465         case CX88_BOARD_DNTV_LIVE_DVB_T:
 466         case CX88_BOARD_ADSTECH_DVB_T_PCI:
 467                 dev->core->pll_addr = 0x61;
 468                 dev->core->pll_desc = &dvb_pll_unknown_1;
 469                 dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_config,
 470                                                  &dev->core->i2c_adap);
 471                 break;
 472         case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
 473 #ifdef HAVE_VP3054_I2C
 474                 dev->core->pll_addr = 0x61;
 475                 dev->core->pll_desc = &dvb_pll_fmd1216me;
 476                 dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_pro_config,
 477                         &((struct vp3054_i2c_state *)dev->card_priv)->adap);
 478 #else
 479                 printk("%s: built without vp3054 support\n", dev->core->name);
 480 #endif
 481                 break;
 482 #endif
 483 #ifdef HAVE_OR51132
 484         case CX88_BOARD_PCHDTV_HD3000:
 485                 dev->dvb.frontend = or51132_attach(&pchdtv_hd3000,
 486                                                  &dev->core->i2c_adap);
 487                 break;
 488 #endif
 489 #ifdef HAVE_LGDT330X
 490         case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q:
 491                 dev->ts_gen_cntrl = 0x08;
 492                 {
 493                 /* Do a hardware reset of chip before using it. */
 494                 struct cx88_core *core = dev->core;
 495
 496                 cx_clear(MO_GP0_IO, 1);
 497                 mdelay(100);
 498                 cx_set(MO_GP0_IO, 1);
 499                 mdelay(200);
 500
 501                 /* Select RF connector callback */
 502                 fusionhdtv_3_gold.pll_rf_set = lgdt330x_pll_rf_set;
 503                 dev->core->pll_addr = 0x61;
 504                 dev->core->pll_desc = &dvb_pll_microtune_4042;
 505                 dev->dvb.frontend = lgdt330x_attach(&fusionhdtv_3_gold,
 506                                                     &dev->core->i2c_adap);
 507                 }
 508                 break;
 509         case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T:
 510                 dev->ts_gen_cntrl = 0x08;
 511                 {
 512                 /* Do a hardware reset of chip before using it. */
 513                 struct cx88_core *core = dev->core;
 514
 515                 cx_clear(MO_GP0_IO, 1);
 516                 mdelay(100);
 517                 cx_set(MO_GP0_IO, 9);
 518                 mdelay(200);
 519                 dev->core->pll_addr = 0x61;
 520                 dev->core->pll_desc = &dvb_pll_thomson_dtt761x;
 521                 dev->dvb.frontend = lgdt330x_attach(&fusionhdtv_3_gold,
 522                                                     &dev->core->i2c_adap);
 523                 }
 524                 break;
 525         case CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD:
 526                 dev->ts_gen_cntrl = 0x08;
 527                 {
 528                 /* Do a hardware reset of chip before using it. */
 529                 struct cx88_core *core = dev->core;
 530
 531                 cx_clear(MO_GP0_IO, 1);
 532                 mdelay(100);
 533                 cx_set(MO_GP0_IO, 1);
 534                 mdelay(200);
 535                 dev->core->pll_addr = 0x61;
 536                 dev->core->pll_desc = &dvb_pll_tdvs_tua6034;
 537                 dev->dvb.frontend = lgdt330x_attach(&fusionhdtv_5_gold,
 538                                                     &dev->core->i2c_adap);
 539                 }
 540                 break;
 541 #endif
 542 #ifdef HAVE_NXT200X
 543         case CX88_BOARD_ATI_HDTVWONDER:
 544                 dev->dvb.frontend = nxt200x_attach(&ati_hdtvwonder,
 545                                                  &dev->core->i2c_adap);
 546                 break;
 547 #endif
 548 #ifdef HAVE_CX24123
 549         case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1:
 550         case CX88_BOARD_HAUPPAUGE_NOVASE2_S1:
 551                 dev->dvb.frontend = cx24123_attach(&hauppauge_novas_config,
 552                         &dev->core->i2c_adap);
 553                 break;
 554         case CX88_BOARD_KWORLD_DVBS_100:
 555                 dev->dvb.frontend = cx24123_attach(&kworld_dvbs_100_config,
 556                         &dev->core->i2c_adap);
 557                 break;
 558 #endif
 559         default:
 560                 printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n",
 561                        dev->core->name);
 562                 break;
 563         }
 564         if (NULL == dev->dvb.frontend) {
 565                 printk("%s: frontend initialization failed\n",dev->core->name);
 566                 return -1;
 567         }
 568
 569         if (dev->core->pll_desc) {
 570                 dev->dvb.frontend->ops->info.frequency_min = dev->core->pll_desc->min;
 571                 dev->dvb.frontend->ops->info.frequency_max = dev->core->pll_desc->max;
 572         }
 573
 574         /* Put the analog decoder in standby to keep it quiet */
 575         cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
 576
 577         /* register everything */
 578         return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev);
 579 }
 580
 581 /* ----------------------------------------------------------- */
 582
 583 static int __devinit dvb_probe(struct pci_dev *pci_dev,
 584                                const struct pci_device_id *pci_id)
 585 {
 586         struct cx8802_dev *dev;
 587         struct cx88_core  *core;
 588         int err;
 589
 590         /* general setup */
 591         core = cx88_core_get(pci_dev);
 592         if (NULL == core)
 593                 return -EINVAL;
 594
 595         err = -ENODEV;
 596         if (!cx88_boards[core->board].dvb)
 597                 goto fail_core;
 598
 599         err = -ENOMEM;
 600         dev = kmalloc(sizeof(*dev),GFP_KERNEL);
 601         if (NULL == dev)
 602                 goto fail_core;
 603         memset(dev,0,sizeof(*dev));
 604         dev->pci = pci_dev;
 605         dev->core = core;
 606
 607         err = cx8802_init_common(dev);
 608         if (0 != err)
 609                 goto fail_free;
 610
 611 #ifdef HAVE_VP3054_I2C
 612         err = vp3054_i2c_probe(dev);
 613         if (0 != err)
 614                 goto fail_free;
 615 #endif
 616
 617         /* dvb stuff */
 618         printk("%s/2: cx2388x based dvb card\n", core->name);
 619         videobuf_queue_init(&dev->dvb.dvbq, &dvb_qops,
 620                             dev->pci, &dev->slock,
 621                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
 622                             V4L2_FIELD_TOP,
 623                             sizeof(struct cx88_buffer),
 624                             dev);
 625         err = dvb_register(dev);
 626         if (0 != err)
 627                 goto fail_fini;
 628
 629         /* Maintain a reference to cx88-video can query the 8802 device. */
 630         core->dvbdev = dev;
 631         return 0;
 632
 633  fail_fini:
 634         cx8802_fini_common(dev);
 635  fail_free:
 636         kfree(dev);
 637  fail_core:
 638         cx88_core_put(core,pci_dev);
 639         return err;
 640 }
 641
 642 static void __devexit dvb_remove(struct pci_dev *pci_dev)
 643 {
 644         struct cx8802_dev *dev = pci_get_drvdata(pci_dev);
 645
 646         /* Destroy any 8802 reference. */
 647         dev->core->dvbdev = NULL;
 648
 649         /* dvb */
 650         videobuf_dvb_unregister(&dev->dvb);
 651
 652 #ifdef HAVE_VP3054_I2C
 653         vp3054_i2c_remove(dev);
 654 #endif
 655
 656         /* common */
 657         cx8802_fini_common(dev);
 658         cx88_core_put(dev->core,dev->pci);
 659         kfree(dev);
 660 }
 661
 662 static struct pci_device_id cx8802_pci_tbl[] = {
 663         {
 664                 .vendor       = 0x14f1,
 665                 .device       = 0x8802,
 666                 .subvendor    = PCI_ANY_ID,
 667                 .subdevice    = PCI_ANY_ID,
 668         },{
 669                 /* --- end of list --- */
 670         }
 671 };
 672 MODULE_DEVICE_TABLE(pci, cx8802_pci_tbl);
 673
 674 static struct pci_driver dvb_pci_driver = {
 675         .name     = "cx88-dvb",
 676         .id_table = cx8802_pci_tbl,
 677         .probe    = dvb_probe,
 678         .remove   = __devexit_p(dvb_remove),
 679         .suspend  = cx8802_suspend_common,
 680         .resume   = cx8802_resume_common,
 681 };
 682
 683 static int dvb_init(void)
 684 {
 685         printk(KERN_INFO "cx2388x dvb driver version %d.%d.%d loaded\n",
 686                (CX88_VERSION_CODE >> 16) & 0xff,
 687                (CX88_VERSION_CODE >>  8) & 0xff,
 688                CX88_VERSION_CODE & 0xff);
 689 #ifdef SNAPSHOT
 690         printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n",
 691                SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100);
 692 #endif
 693         return pci_register_driver(&dvb_pci_driver);
 694 }
 695
 696 static void dvb_fini(void)
 697 {
 698         pci_unregister_driver(&dvb_pci_driver);
 699 }
 700
 701 module_init(dvb_init);
 702 module_exit(dvb_fini);
 703
 704 /*
 705  * Local variables:
 706  * c-basic-offset: 8
 707  * compile-command: "make DVB=1"
 708  * End:
 709  */