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 #include <media/v4l2-common.h>
  35
  36 #ifdef HAVE_MT352
  37 # include "mt352.h"
  38 # include "mt352_priv.h"
  39 # ifdef HAVE_VP3054_I2C
  40 #  include "cx88-vp3054-i2c.h"
  41 # endif
  42 #endif
  43 #ifdef HAVE_CX22702
  44 # include "cx22702.h"
  45 #endif
  46 #ifdef HAVE_OR51132
  47 # include "or51132.h"
  48 #endif
  49 #ifdef HAVE_LGDT330X
  50 # include "lgdt330x.h"
  51 #endif
  52 #ifdef HAVE_NXT200X
  53 # include "nxt200x.h"
  54 #endif
  55 #ifdef HAVE_CX24123
  56 # include "cx24123.h"
  57 #endif
  58
  59 MODULE_DESCRIPTION("driver for cx2388x based DVB cards");
  60 MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
  61 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
  62 MODULE_LICENSE("GPL");
  63
  64 static unsigned int debug = 0;
  65 module_param(debug, int, 0644);
  66 MODULE_PARM_DESC(debug,"enable debug messages [dvb]");
  67
  68 #define dprintk(level,fmt, arg...)      if (debug >= level) \
  69         printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->core->name , ## arg)
  70
  71 /* ------------------------------------------------------------------ */
  72
  73 static int dvb_buf_setup(struct videobuf_queue *q,
  74                          unsigned int *count, unsigned int *size)
  75 {
  76         struct cx8802_dev *dev = q->priv_data;
  77
  78         dev->ts_packet_size  = 188 * 4;
  79         dev->ts_packet_count = 32;
  80
  81         *size  = dev->ts_packet_size * dev->ts_packet_count;
  82         *count = 32;
  83         return 0;
  84 }
  85
  86 static int dvb_buf_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
  87                            enum v4l2_field field)
  88 {
  89         struct cx8802_dev *dev = q->priv_data;
  90         return cx8802_buf_prepare(dev, (struct cx88_buffer*)vb,field);
  91 }
  92
  93 static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
  94 {
  95         struct cx8802_dev *dev = q->priv_data;
  96         cx8802_buf_queue(dev, (struct cx88_buffer*)vb);
  97 }
  98
  99 static void dvb_buf_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
 100 {
 101         struct cx8802_dev *dev = q->priv_data;
 102         cx88_free_buffer(dev->pci, (struct cx88_buffer*)vb);
 103 }
 104
 105 static struct videobuf_queue_ops dvb_qops = {
 106         .buf_setup    = dvb_buf_setup,
 107         .buf_prepare  = dvb_buf_prepare,
 108         .buf_queue    = dvb_buf_queue,
 109         .buf_release  = dvb_buf_release,
 110 };
 111
 112 /* ------------------------------------------------------------------ */
 113
 114 #ifdef HAVE_MT352
 115 static int generic_mt352_demod_init(struct dvb_frontend* fe)
 116 {
 117         static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x39 };
 118         static u8 reset []         = { RESET,      0x80 };
 119         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
 120         static u8 agc_cfg []       = { AGC_TARGET, 0x24, 0x20 };
 121         static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x33 };
 122         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
 123
 124         mt352_write(fe, clock_config,   sizeof(clock_config));
 125         udelay(200);
 126         mt352_write(fe, reset,          sizeof(reset));
 127         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 128
 129         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 130         mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
 131         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 132         return 0;
 133 }
 134
 135 static int dntv_live_dvbt_demod_init(struct dvb_frontend* fe)
 136 {
 137         static u8 clock_config []  = { 0x89, 0x38, 0x39 };
 138         static u8 reset []         = { 0x50, 0x80 };
 139         static u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 };
 140         static u8 agc_cfg []       = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF,
 141                                        0x00, 0xFF, 0x00, 0x40, 0x40 };
 142         static u8 dntv_extra[]     = { 0xB5, 0x7A };
 143         static u8 capt_range_cfg[] = { 0x75, 0x32 };
 144
 145         mt352_write(fe, clock_config,   sizeof(clock_config));
 146         udelay(2000);
 147         mt352_write(fe, reset,          sizeof(reset));
 148         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 149
 150         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 151         udelay(2000);
 152         mt352_write(fe, dntv_extra,     sizeof(dntv_extra));
 153         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 154
 155         return 0;
 156 }
 157
 158 static int mt352_pll_set(struct dvb_frontend* fe,
 159                          struct dvb_frontend_parameters* params,
 160                          u8* pllbuf)
 161 {
 162         struct cx8802_dev *dev= fe->dvb->priv;
 163
 164         pllbuf[0] = dev->core->pll_addr << 1;
 165         dvb_pll_configure(dev->core->pll_desc, pllbuf+1,
 166                           params->frequency,
 167                           params->u.ofdm.bandwidth);
 168         return 0;
 169 }
 170
 171 static struct mt352_config dvico_fusionhdtv = {
 172         .demod_address = 0x0F,
 173         .demod_init    = generic_mt352_demod_init,
 174         .pll_set       = mt352_pll_set,
 175 };
 176
 177 static struct mt352_config dntv_live_dvbt_config = {
 178         .demod_address = 0x0f,
 179         .demod_init    = dntv_live_dvbt_demod_init,
 180         .pll_set       = mt352_pll_set,
 181 };
 182
 183 #ifdef HAVE_VP3054_I2C
 184 static int philips_fmd1216_pll_init(struct dvb_frontend *fe)
 185 {
 186         struct cx8802_dev *dev= fe->dvb->priv;
 187
 188         /* this message is to set up ATC and ALC */
 189         static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 };
 190         struct i2c_msg msg =
 191                 { .addr = dev->core->pll_addr, .flags = 0,
 192                   .buf = fmd1216_init, .len = sizeof(fmd1216_init) };
 193         int err;
 194
 195         if ((err = i2c_transfer(&dev->core->i2c_adap, &msg, 1)) != 1) {
 196                 if (err < 0)
 197                         return err;
 198                 else
 199                         return -EREMOTEIO;
 200         }
 201
 202         return 0;
 203 }
 204
 205 static int dntv_live_dvbt_pro_pll_set(struct dvb_frontend* fe,
 206                                       struct dvb_frontend_parameters* params,
 207                                       u8* pllbuf)
 208 {
 209         struct cx8802_dev *dev= fe->dvb->priv;
 210         struct i2c_msg msg =
 211                 { .addr = dev->core->pll_addr, .flags = 0,
 212                   .buf = pllbuf+1, .len = 4 };
 213         int err;
 214
 215         /* Switch PLL to DVB mode */
 216         err = philips_fmd1216_pll_init(fe);
 217         if (err)
 218                 return err;
 219
 220         /* Tune PLL */
 221         pllbuf[0] = dev->core->pll_addr << 1;
 222         dvb_pll_configure(dev->core->pll_desc, pllbuf+1,
 223                           params->frequency,
 224                           params->u.ofdm.bandwidth);
 225         if ((err = i2c_transfer(&dev->core->i2c_adap, &msg, 1)) != 1) {
 226                 printk(KERN_WARNING "cx88-dvb: %s error "
 227                            "(addr %02x <- %02x, err = %i)\n",
 228                            __FUNCTION__, pllbuf[0], pllbuf[1], err);
 229                 if (err < 0)
 230                         return err;
 231                 else
 232                         return -EREMOTEIO;
 233         }
 234
 235         return 0;
 236 }
 237
 238 static struct mt352_config dntv_live_dvbt_pro_config = {
 239         .demod_address = 0x0f,
 240         .no_tuner      = 1,
 241         .demod_init    = generic_mt352_demod_init,
 242         .pll_set       = dntv_live_dvbt_pro_pll_set,
 243 };
 244 #endif
 245 #endif
 246
 247 #ifdef HAVE_CX22702
 248 static struct cx22702_config connexant_refboard_config = {
 249         .demod_address = 0x43,
 250         .output_mode   = CX22702_SERIAL_OUTPUT,
 251         .pll_address   = 0x60,
 252         .pll_desc      = &dvb_pll_thomson_dtt7579,
 253 };
 254
 255 static struct cx22702_config hauppauge_novat_config = {
 256         .demod_address = 0x43,
 257         .output_mode   = CX22702_SERIAL_OUTPUT,
 258         .pll_address   = 0x61,
 259         .pll_desc      = &dvb_pll_thomson_dtt759x,
 260 };
 261 static struct cx22702_config hauppauge_hvr1100_config = {
 262         .demod_address = 0x63,
 263         .output_mode   = CX22702_SERIAL_OUTPUT,
 264         .pll_address   = 0x61,
 265         .pll_desc      = &dvb_pll_fmd1216me,
 266 };
 267 #endif
 268
 269 #ifdef HAVE_OR51132
 270 static int or51132_set_ts_param(struct dvb_frontend* fe,
 271                                 int is_punctured)
 272 {
 273         struct cx8802_dev *dev= fe->dvb->priv;
 274         dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
 275         return 0;
 276 }
 277
 278 static struct or51132_config pchdtv_hd3000 = {
 279         .demod_address    = 0x15,
 280         .pll_address      = 0x61,
 281         .pll_desc         = &dvb_pll_thomson_dtt7610,
 282         .set_ts_params    = or51132_set_ts_param,
 283 };
 284 #endif
 285
 286 #ifdef HAVE_LGDT330X
 287 static int lgdt330x_pll_set(struct dvb_frontend* fe,
 288                             struct dvb_frontend_parameters* params)
 289 {
 290         /* FIXME make this routine use the tuner-simple code.
 291          * It could probably be shared with a number of ATSC
 292          * frontends. Many share the same tuner with analog TV. */
 293
 294         struct cx8802_dev *dev= fe->dvb->priv;
 295         struct cx88_core *core = dev->core;
 296         u8 buf[4];
 297         struct i2c_msg msg =
 298                 { .addr = dev->core->pll_addr, .flags = 0, .buf = buf, .len = 4 };
 299         int err;
 300
 301         /* Put the analog decoder in standby to keep it quiet */
 302         cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
 303
 304         dvb_pll_configure(core->pll_desc, buf, params->frequency, 0);
 305         dprintk(1, "%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n",
 306                         __FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]);
 307         if ((err = i2c_transfer(&core->i2c_adap, &msg, 1)) != 1) {
 308                 printk(KERN_WARNING "cx88-dvb: %s error "
 309                            "(addr %02x <- %02x, err = %i)\n",
 310                            __FUNCTION__, buf[0], buf[1], err);
 311                 if (err < 0)
 312                         return err;
 313                 else
 314                         return -EREMOTEIO;
 315         }
 316         if (core->tuner_type == TUNER_LG_TDVS_H062F) {
 317                 /* Set the Auxiliary Byte. */
 318                 buf[2] &= ~0x20;
 319                 buf[2] |= 0x18;
 320                 buf[3] = 0x50;
 321                 i2c_transfer(&core->i2c_adap, &msg, 1);
 322         }
 323         return 0;
 324 }
 325
 326 static int lgdt330x_pll_rf_set(struct dvb_frontend* fe, int index)
 327 {
 328         struct cx8802_dev *dev= fe->dvb->priv;
 329         struct cx88_core *core = dev->core;
 330
 331         dprintk(1, "%s: index = %d\n", __FUNCTION__, index);
 332         if (index == 0)
 333                 cx_clear(MO_GP0_IO, 8);
 334         else
 335                 cx_set(MO_GP0_IO, 8);
 336         return 0;
 337 }
 338
 339 static int lgdt330x_set_ts_param(struct dvb_frontend* fe, int is_punctured)
 340 {
 341         struct cx8802_dev *dev= fe->dvb->priv;
 342         if (is_punctured)
 343                 dev->ts_gen_cntrl |= 0x04;
 344         else
 345                 dev->ts_gen_cntrl &= ~0x04;
 346         return 0;
 347 }
 348
 349 static struct lgdt330x_config fusionhdtv_3_gold = {
 350         .demod_address    = 0x0e,
 351         .demod_chip       = LGDT3302,
 352         .serial_mpeg      = 0x04, /* TPSERIAL for 3302 in TOP_CONTROL */
 353         .pll_set          = lgdt330x_pll_set,
 354         .set_ts_params    = lgdt330x_set_ts_param,
 355 };
 356
 357 static struct lgdt330x_config fusionhdtv_5_gold = {
 358         .demod_address    = 0x0e,
 359         .demod_chip       = LGDT3303,
 360         .serial_mpeg      = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
 361         .pll_set          = lgdt330x_pll_set,
 362         .set_ts_params    = lgdt330x_set_ts_param,
 363 };
 364 #endif
 365
 366 #ifdef HAVE_NXT200X
 367 static int nxt200x_set_ts_param(struct dvb_frontend* fe,
 368                                 int is_punctured)
 369 {
 370         struct cx8802_dev *dev= fe->dvb->priv;
 371         dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
 372         return 0;
 373 }
 374
 375 static int nxt200x_set_pll_input(u8* buf, int input)
 376 {
 377         if (input)
 378                 buf[3] |= 0x08;
 379         else
 380                 buf[3] &= ~0x08;
 381         return 0;
 382 }
 383
 384 static struct nxt200x_config ati_hdtvwonder = {
 385         .demod_address    = 0x0a,
 386         .pll_address      = 0x61,
 387         .pll_desc         = &dvb_pll_tuv1236d,
 388         .set_pll_input    = nxt200x_set_pll_input,
 389         .set_ts_params    = nxt200x_set_ts_param,
 390 };
 391 #endif
 392
 393 #ifdef HAVE_CX24123
 394 static int cx24123_set_ts_param(struct dvb_frontend* fe,
 395         int is_punctured)
 396 {
 397         struct cx8802_dev *dev= fe->dvb->priv;
 398         dev->ts_gen_cntrl = 0x2;
 399         return 0;
 400 }
 401
 402 static void cx24123_enable_lnb_voltage(struct dvb_frontend* fe, int on)
 403 {
 404         struct cx8802_dev *dev= fe->dvb->priv;
 405         struct cx88_core *core = dev->core;
 406
 407         if (on)
 408                 cx_write(MO_GP0_IO, 0x000006f9);
 409         else
 410                 cx_write(MO_GP0_IO, 0x000006fB);
 411 }
 412
 413 static struct cx24123_config hauppauge_novas_config = {
 414         .demod_address          = 0x55,
 415         .use_isl6421            = 1,
 416         .set_ts_params          = cx24123_set_ts_param,
 417 };
 418
 419 static struct cx24123_config kworld_dvbs_100_config = {
 420         .demod_address          = 0x15,
 421         .use_isl6421            = 0,
 422         .set_ts_params          = cx24123_set_ts_param,
 423         .enable_lnb_voltage     = cx24123_enable_lnb_voltage,
 424 };
 425 #endif
 426
 427 static int dvb_register(struct cx8802_dev *dev)
 428 {
 429         /* init struct videobuf_dvb */
 430         dev->dvb.name = dev->core->name;
 431         dev->ts_gen_cntrl = 0x0c;
 432
 433         /* init frontend */
 434         switch (dev->core->board) {
 435 #ifdef HAVE_CX22702
 436         case CX88_BOARD_HAUPPAUGE_DVB_T1:
 437                 dev->dvb.frontend = cx22702_attach(&hauppauge_novat_config,
 438                                                    &dev->core->i2c_adap);
 439                 break;
 440         case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
 441         case CX88_BOARD_CONEXANT_DVB_T1:
 442         case CX88_BOARD_WINFAST_DTV1000:
 443                 dev->dvb.frontend = cx22702_attach(&connexant_refboard_config,
 444                                                    &dev->core->i2c_adap);
 445                 break;
 446         case CX88_BOARD_HAUPPAUGE_HVR1100:
 447         case CX88_BOARD_HAUPPAUGE_HVR1100LP:
 448                 dev->dvb.frontend = cx22702_attach(&hauppauge_hvr1100_config,
 449                                                    &dev->core->i2c_adap);
 450                 break;
 451 #endif
 452 #ifdef HAVE_MT352
 453         case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1:
 454                 dev->core->pll_addr = 0x61;
 455                 dev->core->pll_desc = &dvb_pll_lg_z201;
 456                 dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv,
 457                                                  &dev->core->i2c_adap);
 458                 break;
 459         case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS:
 460                 dev->core->pll_addr = 0x60;
 461                 dev->core->pll_desc = &dvb_pll_thomson_dtt7579;
 462                 dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv,
 463                                                  &dev->core->i2c_adap);
 464                 break;
 465         case CX88_BOARD_KWORLD_DVB_T:
 466         case CX88_BOARD_DNTV_LIVE_DVB_T:
 467         case CX88_BOARD_ADSTECH_DVB_T_PCI:
 468                 dev->core->pll_addr = 0x61;
 469                 dev->core->pll_desc = &dvb_pll_unknown_1;
 470                 dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_config,
 471                                                  &dev->core->i2c_adap);
 472                 break;
 473         case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
 474 #ifdef HAVE_VP3054_I2C
 475                 dev->core->pll_addr = 0x61;
 476                 dev->core->pll_desc = &dvb_pll_fmd1216me;
 477                 dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_pro_config,
 478                         &((struct vp3054_i2c_state *)dev->card_priv)->adap);
 479 #else
 480                 printk("%s: built without vp3054 support\n", dev->core->name);
 481 #endif
 482                 break;
 483 #endif
 484 #ifdef HAVE_OR51132
 485         case CX88_BOARD_PCHDTV_HD3000:
 486                 dev->dvb.frontend = or51132_attach(&pchdtv_hd3000,
 487                                                  &dev->core->i2c_adap);
 488                 break;
 489 #endif
 490 #ifdef HAVE_LGDT330X
 491         case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q:
 492                 dev->ts_gen_cntrl = 0x08;
 493                 {
 494                 /* Do a hardware reset of chip before using it. */
 495                 struct cx88_core *core = dev->core;
 496
 497                 cx_clear(MO_GP0_IO, 1);
 498                 mdelay(100);
 499                 cx_set(MO_GP0_IO, 1);
 500                 mdelay(200);
 501
 502                 /* Select RF connector callback */
 503                 fusionhdtv_3_gold.pll_rf_set = lgdt330x_pll_rf_set;
 504                 dev->core->pll_addr = 0x61;
 505                 dev->core->pll_desc = &dvb_pll_microtune_4042;
 506                 dev->dvb.frontend = lgdt330x_attach(&fusionhdtv_3_gold,
 507                                                     &dev->core->i2c_adap);
 508                 }
 509                 break;
 510         case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T:
 511                 dev->ts_gen_cntrl = 0x08;
 512                 {
 513                 /* Do a hardware reset of chip before using it. */
 514                 struct cx88_core *core = dev->core;
 515
 516                 cx_clear(MO_GP0_IO, 1);
 517                 mdelay(100);
 518                 cx_set(MO_GP0_IO, 9);
 519                 mdelay(200);
 520                 dev->core->pll_addr = 0x61;
 521                 dev->core->pll_desc = &dvb_pll_thomson_dtt761x;
 522                 dev->dvb.frontend = lgdt330x_attach(&fusionhdtv_3_gold,
 523                                                     &dev->core->i2c_adap);
 524                 }
 525                 break;
 526         case CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD:
 527                 dev->ts_gen_cntrl = 0x08;
 528                 {
 529                 /* Do a hardware reset of chip before using it. */
 530                 struct cx88_core *core = dev->core;
 531
 532                 cx_clear(MO_GP0_IO, 1);
 533                 mdelay(100);
 534                 cx_set(MO_GP0_IO, 1);
 535                 mdelay(200);
 536                 dev->core->pll_addr = 0x61;
 537                 dev->core->pll_desc = &dvb_pll_tdvs_tua6034;
 538                 dev->dvb.frontend = lgdt330x_attach(&fusionhdtv_5_gold,
 539                                                     &dev->core->i2c_adap);
 540                 }
 541                 break;
 542 #endif
 543 #ifdef HAVE_NXT200X
 544         case CX88_BOARD_ATI_HDTVWONDER:
 545                 dev->dvb.frontend = nxt200x_attach(&ati_hdtvwonder,
 546                                                  &dev->core->i2c_adap);
 547                 break;
 548 #endif
 549 #ifdef HAVE_CX24123
 550         case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1:
 551         case CX88_BOARD_HAUPPAUGE_NOVASE2_S1:
 552                 dev->dvb.frontend = cx24123_attach(&hauppauge_novas_config,
 553                         &dev->core->i2c_adap);
 554                 break;
 555         case CX88_BOARD_KWORLD_DVBS_100:
 556                 dev->dvb.frontend = cx24123_attach(&kworld_dvbs_100_config,
 557                         &dev->core->i2c_adap);
 558                 break;
 559 #endif
 560         default:
 561                 printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n",
 562                        dev->core->name);
 563                 break;
 564         }
 565         if (NULL == dev->dvb.frontend) {
 566                 printk("%s: frontend initialization failed\n",dev->core->name);
 567                 return -1;
 568         }
 569
 570         if (dev->core->pll_desc) {
 571                 dev->dvb.frontend->ops->info.frequency_min = dev->core->pll_desc->min;
 572                 dev->dvb.frontend->ops->info.frequency_max = dev->core->pll_desc->max;
 573         }
 574
 575         /* Put the analog decoder in standby to keep it quiet */
 576         cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
 577
 578         /* register everything */
 579         return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev);
 580 }
 581
 582 /* ----------------------------------------------------------- */
 583
 584 static int __devinit dvb_probe(struct pci_dev *pci_dev,
 585                                const struct pci_device_id *pci_id)
 586 {
 587         struct cx8802_dev *dev;
 588         struct cx88_core  *core;
 589         int err;
 590
 591         /* general setup */
 592         core = cx88_core_get(pci_dev);
 593         if (NULL == core)
 594                 return -EINVAL;
 595
 596         err = -ENODEV;
 597         if (!cx88_boards[core->board].dvb)
 598                 goto fail_core;
 599
 600         err = -ENOMEM;
 601         dev = kmalloc(sizeof(*dev),GFP_KERNEL);
 602         if (NULL == dev)
 603                 goto fail_core;
 604         memset(dev,0,sizeof(*dev));
 605         dev->pci = pci_dev;
 606         dev->core = core;
 607
 608         err = cx8802_init_common(dev);
 609         if (0 != err)
 610                 goto fail_free;
 611
 612 #ifdef HAVE_VP3054_I2C
 613         err = vp3054_i2c_probe(dev);
 614         if (0 != err)
 615                 goto fail_free;
 616 #endif
 617
 618         /* dvb stuff */
 619         printk("%s/2: cx2388x based dvb card\n", core->name);
 620         videobuf_queue_init(&dev->dvb.dvbq, &dvb_qops,
 621                             dev->pci, &dev->slock,
 622                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
 623                             V4L2_FIELD_TOP,
 624                             sizeof(struct cx88_buffer),
 625                             dev);
 626         err = dvb_register(dev);
 627         if (0 != err)
 628                 goto fail_fini;
 629
 630         /* Maintain a reference to cx88-video can query the 8802 device. */
 631         core->dvbdev = dev;
 632         return 0;
 633
 634  fail_fini:
 635         cx8802_fini_common(dev);
 636  fail_free:
 637         kfree(dev);
 638  fail_core:
 639         cx88_core_put(core,pci_dev);
 640         return err;
 641 }
 642
 643 static void __devexit dvb_remove(struct pci_dev *pci_dev)
 644 {
 645         struct cx8802_dev *dev = pci_get_drvdata(pci_dev);
 646
 647         /* Destroy any 8802 reference. */
 648         dev->core->dvbdev = NULL;
 649
 650         /* dvb */
 651         videobuf_dvb_unregister(&dev->dvb);
 652
 653 #ifdef HAVE_VP3054_I2C
 654         vp3054_i2c_remove(dev);
 655 #endif
 656
 657         /* common */
 658         cx8802_fini_common(dev);
 659         cx88_core_put(dev->core,dev->pci);
 660         kfree(dev);
 661 }
 662
 663 static struct pci_device_id cx8802_pci_tbl[] = {
 664         {
 665                 .vendor       = 0x14f1,
 666                 .device       = 0x8802,
 667                 .subvendor    = PCI_ANY_ID,
 668                 .subdevice    = PCI_ANY_ID,
 669         },{
 670                 /* --- end of list --- */
 671         }
 672 };
 673 MODULE_DEVICE_TABLE(pci, cx8802_pci_tbl);
 674
 675 static struct pci_driver dvb_pci_driver = {
 676         .name     = "cx88-dvb",
 677         .id_table = cx8802_pci_tbl,
 678         .probe    = dvb_probe,
 679         .remove   = __devexit_p(dvb_remove),
 680         .suspend  = cx8802_suspend_common,
 681         .resume   = cx8802_resume_common,
 682 };
 683
 684 static int dvb_init(void)
 685 {
 686         printk(KERN_INFO "cx2388x dvb driver version %d.%d.%d loaded\n",
 687                (CX88_VERSION_CODE >> 16) & 0xff,
 688                (CX88_VERSION_CODE >>  8) & 0xff,
 689                CX88_VERSION_CODE & 0xff);
 690 #ifdef SNAPSHOT
 691         printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n",
 692                SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100);
 693 #endif
 694         return pci_register_driver(&dvb_pci_driver);
 695 }
 696
 697 static void dvb_fini(void)
 698 {
 699         pci_unregister_driver(&dvb_pci_driver);
 700 }
 701
 702 module_init(dvb_init);
 703 module_exit(dvb_fini);
 704
 705 /*
 706  * Local variables:
 707  * c-basic-offset: 8
 708  * compile-command: "make DVB=1"
 709  * End:
 710  */