SAFE public projects git trees. - safe/jmp/linux-2.6/blob - drivers/media/video/cx23885/cx23885-dvb.c

   1 /*
   2  *  Driver for the Conexant CX23885 PCIe bridge
   3  *
   4  *  Copyright (c) 2006 Steven Toth <stoth@linuxtv.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  */
  21
  22 #include <linux/module.h>
  23 #include <linux/init.h>
  24 #include <linux/device.h>
  25 #include <linux/fs.h>
  26 #include <linux/kthread.h>
  27 #include <linux/file.h>
  28 #include <linux/suspend.h>
  29
  30 #include "cx23885.h"
  31 #include <media/v4l2-common.h>
  32
  33 #include "dvb_ca_en50221.h"
  34 #include "s5h1409.h"
  35 #include "s5h1411.h"
  36 #include "mt2131.h"
  37 #include "tda8290.h"
  38 #include "tda18271.h"
  39 #include "lgdt330x.h"
  40 #include "xc5000.h"
  41 #include "tda10048.h"
  42 #include "tuner-xc2028.h"
  43 #include "tuner-simple.h"
  44 #include "dib7000p.h"
  45 #include "dibx000_common.h"
  46 #include "zl10353.h"
  47 #include "stv0900.h"
  48 #include "stv6110.h"
  49 #include "lnbh24.h"
  50 #include "cx24116.h"
  51 #include "cimax2.h"
  52 #include "netup-eeprom.h"
  53 #include "netup-init.h"
  54
  55 static unsigned int debug;
  56
  57 #define dprintk(level, fmt, arg...)\
  58         do { if (debug >= level)\
  59                 printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
  60         } while (0)
  61
  62 /* ------------------------------------------------------------------ */
  63
  64 static unsigned int alt_tuner;
  65 module_param(alt_tuner, int, 0644);
  66 MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
  67
  68 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  69
  70 /* ------------------------------------------------------------------ */
  71
  72 static int dvb_buf_setup(struct videobuf_queue *q,
  73                          unsigned int *count, unsigned int *size)
  74 {
  75         struct cx23885_tsport *port = q->priv_data;
  76
  77         port->ts_packet_size  = 188 * 4;
  78         port->ts_packet_count = 32;
  79
  80         *size  = port->ts_packet_size * port->ts_packet_count;
  81         *count = 32;
  82         return 0;
  83 }
  84
  85 static int dvb_buf_prepare(struct videobuf_queue *q,
  86                            struct videobuf_buffer *vb, enum v4l2_field field)
  87 {
  88         struct cx23885_tsport *port = q->priv_data;
  89         return cx23885_buf_prepare(q, port, (struct cx23885_buffer *)vb, field);
  90 }
  91
  92 static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
  93 {
  94         struct cx23885_tsport *port = q->priv_data;
  95         cx23885_buf_queue(port, (struct cx23885_buffer *)vb);
  96 }
  97
  98 static void dvb_buf_release(struct videobuf_queue *q,
  99                             struct videobuf_buffer *vb)
 100 {
 101         cx23885_free_buffer(q, (struct cx23885_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 static struct s5h1409_config hauppauge_generic_config = {
 112         .demod_address = 0x32 >> 1,
 113         .output_mode   = S5H1409_SERIAL_OUTPUT,
 114         .gpio          = S5H1409_GPIO_ON,
 115         .qam_if        = 44000,
 116         .inversion     = S5H1409_INVERSION_OFF,
 117         .status_mode   = S5H1409_DEMODLOCKING,
 118         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 119 };
 120
 121 static struct tda10048_config hauppauge_hvr1200_config = {
 122         .demod_address    = 0x10 >> 1,
 123         .output_mode      = TDA10048_SERIAL_OUTPUT,
 124         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 125         .inversion        = TDA10048_INVERSION_ON,
 126         .if_freq_khz      = TDA10048_IF_4300,
 127         .clk_freq_khz     = TDA10048_CLK_16000,
 128 };
 129
 130 static struct s5h1409_config hauppauge_ezqam_config = {
 131         .demod_address = 0x32 >> 1,
 132         .output_mode   = S5H1409_SERIAL_OUTPUT,
 133         .gpio          = S5H1409_GPIO_OFF,
 134         .qam_if        = 4000,
 135         .inversion     = S5H1409_INVERSION_ON,
 136         .status_mode   = S5H1409_DEMODLOCKING,
 137         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 138 };
 139
 140 static struct s5h1409_config hauppauge_hvr1800lp_config = {
 141         .demod_address = 0x32 >> 1,
 142         .output_mode   = S5H1409_SERIAL_OUTPUT,
 143         .gpio          = S5H1409_GPIO_OFF,
 144         .qam_if        = 44000,
 145         .inversion     = S5H1409_INVERSION_OFF,
 146         .status_mode   = S5H1409_DEMODLOCKING,
 147         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 148 };
 149
 150 static struct s5h1409_config hauppauge_hvr1500_config = {
 151         .demod_address = 0x32 >> 1,
 152         .output_mode   = S5H1409_SERIAL_OUTPUT,
 153         .gpio          = S5H1409_GPIO_OFF,
 154         .inversion     = S5H1409_INVERSION_OFF,
 155         .status_mode   = S5H1409_DEMODLOCKING,
 156         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 157 };
 158
 159 static struct mt2131_config hauppauge_generic_tunerconfig = {
 160         0x61
 161 };
 162
 163 static struct lgdt330x_config fusionhdtv_5_express = {
 164         .demod_address = 0x0e,
 165         .demod_chip = LGDT3303,
 166         .serial_mpeg = 0x40,
 167 };
 168
 169 static struct s5h1409_config hauppauge_hvr1500q_config = {
 170         .demod_address = 0x32 >> 1,
 171         .output_mode   = S5H1409_SERIAL_OUTPUT,
 172         .gpio          = S5H1409_GPIO_ON,
 173         .qam_if        = 44000,
 174         .inversion     = S5H1409_INVERSION_OFF,
 175         .status_mode   = S5H1409_DEMODLOCKING,
 176         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 177 };
 178
 179 static struct s5h1409_config dvico_s5h1409_config = {
 180         .demod_address = 0x32 >> 1,
 181         .output_mode   = S5H1409_SERIAL_OUTPUT,
 182         .gpio          = S5H1409_GPIO_ON,
 183         .qam_if        = 44000,
 184         .inversion     = S5H1409_INVERSION_OFF,
 185         .status_mode   = S5H1409_DEMODLOCKING,
 186         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 187 };
 188
 189 static struct s5h1411_config dvico_s5h1411_config = {
 190         .output_mode   = S5H1411_SERIAL_OUTPUT,
 191         .gpio          = S5H1411_GPIO_ON,
 192         .qam_if        = S5H1411_IF_44000,
 193         .vsb_if        = S5H1411_IF_44000,
 194         .inversion     = S5H1411_INVERSION_OFF,
 195         .status_mode   = S5H1411_DEMODLOCKING,
 196         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 197 };
 198
 199 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
 200         .i2c_address      = 0x61,
 201         .if_khz           = 5380,
 202 };
 203
 204 static struct xc5000_config dvico_xc5000_tunerconfig = {
 205         .i2c_address      = 0x64,
 206         .if_khz           = 5380,
 207 };
 208
 209 static struct tda829x_config tda829x_no_probe = {
 210         .probe_tuner = TDA829X_DONT_PROBE,
 211 };
 212
 213 static struct tda18271_std_map hauppauge_tda18271_std_map = {
 214         .atsc_6   = { .if_freq = 5380, .agc_mode = 3, .std = 3,
 215                       .if_lvl = 6, .rfagc_top = 0x37 },
 216         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
 217                       .if_lvl = 6, .rfagc_top = 0x37 },
 218 };
 219
 220 static struct tda18271_config hauppauge_tda18271_config = {
 221         .std_map = &hauppauge_tda18271_std_map,
 222         .gate    = TDA18271_GATE_ANALOG,
 223 };
 224
 225 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
 226         .gate    = TDA18271_GATE_ANALOG,
 227 };
 228
 229 static struct dibx000_agc_config xc3028_agc_config = {
 230         BAND_VHF | BAND_UHF,    /* band_caps */
 231
 232         /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
 233          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
 234          * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
 235          * P_agc_nb_est=2, P_agc_write=0
 236          */
 237         (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
 238                 (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
 239
 240         712,    /* inv_gain */
 241         21,     /* time_stabiliz */
 242
 243         0,      /* alpha_level */
 244         118,    /* thlock */
 245
 246         0,      /* wbd_inv */
 247         2867,   /* wbd_ref */
 248         0,      /* wbd_sel */
 249         2,      /* wbd_alpha */
 250
 251         0,      /* agc1_max */
 252         0,      /* agc1_min */
 253         39718,  /* agc2_max */
 254         9930,   /* agc2_min */
 255         0,      /* agc1_pt1 */
 256         0,      /* agc1_pt2 */
 257         0,      /* agc1_pt3 */
 258         0,      /* agc1_slope1 */
 259         0,      /* agc1_slope2 */
 260         0,      /* agc2_pt1 */
 261         128,    /* agc2_pt2 */
 262         29,     /* agc2_slope1 */
 263         29,     /* agc2_slope2 */
 264
 265         17,     /* alpha_mant */
 266         27,     /* alpha_exp */
 267         23,     /* beta_mant */
 268         51,     /* beta_exp */
 269
 270         1,      /* perform_agc_softsplit */
 271 };
 272
 273 /* PLL Configuration for COFDM BW_MHz = 8.000000
 274  * With external clock = 30.000000 */
 275 static struct dibx000_bandwidth_config xc3028_bw_config = {
 276         60000,  /* internal */
 277         30000,  /* sampling */
 278         1,      /* pll_cfg: prediv */
 279         8,      /* pll_cfg: ratio */
 280         3,      /* pll_cfg: range */
 281         1,      /* pll_cfg: reset */
 282         0,      /* pll_cfg: bypass */
 283         0,      /* misc: refdiv */
 284         0,      /* misc: bypclk_div */
 285         1,      /* misc: IO_CLK_en_core */
 286         1,      /* misc: ADClkSrc */
 287         0,      /* misc: modulo */
 288         (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
 289         (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
 290         20452225, /* timf */
 291         30000000  /* xtal_hz */
 292 };
 293
 294 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
 295         .output_mpeg2_in_188_bytes = 1,
 296         .hostbus_diversity = 1,
 297         .tuner_is_baseband = 0,
 298         .update_lna  = NULL,
 299
 300         .agc_config_count = 1,
 301         .agc = &xc3028_agc_config,
 302         .bw  = &xc3028_bw_config,
 303
 304         .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
 305         .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
 306         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
 307
 308         .pwm_freq_div = 0,
 309         .agc_control  = NULL,
 310         .spur_protect = 0,
 311
 312         .output_mode = OUTMODE_MPEG2_SERIAL,
 313 };
 314
 315 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
 316         .demod_address = 0x0f,
 317         .if2           = 45600,
 318         .no_tuner      = 1,
 319         .disable_i2c_gate_ctrl = 1,
 320 };
 321
 322 static struct stv0900_config netup_stv0900_config = {
 323         .demod_address = 0x68,
 324         .xtal = 27000000,
 325         .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
 326         .diseqc_mode = 2,/* 2/3 PWM */
 327         .path1_mode = 2,/*Serial continues clock */
 328         .path2_mode = 2,/*Serial continues clock */
 329         .tun1_maddress = 0,/* 0x60 */
 330         .tun2_maddress = 3,/* 0x63 */
 331         .tun1_adc = 1,/* 1 Vpp */
 332         .tun2_adc = 1,/* 1 Vpp */
 333 };
 334
 335 static struct stv6110_config netup_stv6110_tunerconfig_a = {
 336         .i2c_address = 0x60,
 337         .mclk = 27000000,
 338         .iq_wiring = 0,
 339 };
 340
 341 static struct stv6110_config netup_stv6110_tunerconfig_b = {
 342         .i2c_address = 0x63,
 343         .mclk = 27000000,
 344         .iq_wiring = 1,
 345 };
 346
 347 static int tbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 348 {
 349         struct cx23885_tsport *port = fe->dvb->priv;
 350         struct cx23885_dev *dev = port->dev;
 351
 352         if (voltage == SEC_VOLTAGE_18)
 353                 cx_write(MC417_RWD, 0x00001e00);/* GPIO-13 high */
 354         else if (voltage == SEC_VOLTAGE_13)
 355                 cx_write(MC417_RWD, 0x00001a00);/* GPIO-13 low */
 356         else
 357                 cx_write(MC417_RWD, 0x00001800);/* GPIO-12 low */
 358         return 0;
 359 }
 360
 361 static struct cx24116_config tbs_cx24116_config = {
 362         .demod_address = 0x05,
 363 };
 364
 365 static struct cx24116_config tevii_cx24116_config = {
 366         .demod_address = 0x55,
 367 };
 368
 369 static struct cx24116_config dvbworld_cx24116_config = {
 370         .demod_address = 0x05,
 371 };
 372
 373 static int dvb_register(struct cx23885_tsport *port)
 374 {
 375         struct cx23885_dev *dev = port->dev;
 376         struct cx23885_i2c *i2c_bus = NULL;
 377         struct videobuf_dvb_frontend *fe0;
 378         int ret;
 379
 380         /* Get the first frontend */
 381         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
 382         if (!fe0)
 383                 return -EINVAL;
 384
 385         /* init struct videobuf_dvb */
 386         fe0->dvb.name = dev->name;
 387
 388         /* init frontend */
 389         switch (dev->board) {
 390         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 391                 i2c_bus = &dev->i2c_bus[0];
 392                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 393                                                 &hauppauge_generic_config,
 394                                                 &i2c_bus->i2c_adap);
 395                 if (fe0->dvb.frontend != NULL) {
 396                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
 397                                    &i2c_bus->i2c_adap,
 398                                    &hauppauge_generic_tunerconfig, 0);
 399                 }
 400                 break;
 401         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 402                 i2c_bus = &dev->i2c_bus[0];
 403                 switch (alt_tuner) {
 404                 case 1:
 405                         fe0->dvb.frontend =
 406                                 dvb_attach(s5h1409_attach,
 407                                            &hauppauge_ezqam_config,
 408                                            &i2c_bus->i2c_adap);
 409                         if (fe0->dvb.frontend != NULL) {
 410                                 dvb_attach(tda829x_attach, fe0->dvb.frontend,
 411                                            &dev->i2c_bus[1].i2c_adap, 0x42,
 412                                            &tda829x_no_probe);
 413                                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
 414                                            0x60, &dev->i2c_bus[1].i2c_adap,
 415                                            &hauppauge_tda18271_config);
 416                         }
 417                         break;
 418                 case 0:
 419                 default:
 420                         fe0->dvb.frontend =
 421                                 dvb_attach(s5h1409_attach,
 422                                            &hauppauge_generic_config,
 423                                            &i2c_bus->i2c_adap);
 424                         if (fe0->dvb.frontend != NULL)
 425                                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
 426                                            &i2c_bus->i2c_adap,
 427                                            &hauppauge_generic_tunerconfig, 0);
 428                         break;
 429                 }
 430                 break;
 431         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 432                 i2c_bus = &dev->i2c_bus[0];
 433                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 434                                                 &hauppauge_hvr1800lp_config,
 435                                                 &i2c_bus->i2c_adap);
 436                 if (fe0->dvb.frontend != NULL) {
 437                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
 438                                    &i2c_bus->i2c_adap,
 439                                    &hauppauge_generic_tunerconfig, 0);
 440                 }
 441                 break;
 442         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
 443                 i2c_bus = &dev->i2c_bus[0];
 444                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
 445                                                 &fusionhdtv_5_express,
 446                                                 &i2c_bus->i2c_adap);
 447                 if (fe0->dvb.frontend != NULL) {
 448                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
 449                                    &i2c_bus->i2c_adap, 0x61,
 450                                    TUNER_LG_TDVS_H06XF);
 451                 }
 452                 break;
 453         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 454                 i2c_bus = &dev->i2c_bus[1];
 455                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 456                                                 &hauppauge_hvr1500q_config,
 457                                                 &dev->i2c_bus[0].i2c_adap);
 458                 if (fe0->dvb.frontend != NULL)
 459                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
 460                                    &i2c_bus->i2c_adap,
 461                                    &hauppauge_hvr1500q_tunerconfig);
 462                 break;
 463         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 464                 i2c_bus = &dev->i2c_bus[1];
 465                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 466                                                 &hauppauge_hvr1500_config,
 467                                                 &dev->i2c_bus[0].i2c_adap);
 468                 if (fe0->dvb.frontend != NULL) {
 469                         struct dvb_frontend *fe;
 470                         struct xc2028_config cfg = {
 471                                 .i2c_adap  = &i2c_bus->i2c_adap,
 472                                 .i2c_addr  = 0x61,
 473                         };
 474                         static struct xc2028_ctrl ctl = {
 475                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 476                                 .max_len     = 64,
 477                                 .demod       = XC3028_FE_OREN538,
 478                         };
 479
 480                         fe = dvb_attach(xc2028_attach,
 481                                         fe0->dvb.frontend, &cfg);
 482                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 483                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 484                 }
 485                 break;
 486         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 487         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 488                 i2c_bus = &dev->i2c_bus[0];
 489                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
 490                         &hauppauge_hvr1200_config,
 491                         &i2c_bus->i2c_adap);
 492                 if (fe0->dvb.frontend != NULL) {
 493                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
 494                                 &dev->i2c_bus[1].i2c_adap, 0x42,
 495                                 &tda829x_no_probe);
 496                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 497                                 0x60, &dev->i2c_bus[1].i2c_adap,
 498                                 &hauppauge_hvr1200_tuner_config);
 499                 }
 500                 break;
 501         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 502                 i2c_bus = &dev->i2c_bus[0];
 503                 fe0->dvb.frontend = dvb_attach(dib7000p_attach,
 504                         &i2c_bus->i2c_adap,
 505                         0x12, &hauppauge_hvr1400_dib7000_config);
 506                 if (fe0->dvb.frontend != NULL) {
 507                         struct dvb_frontend *fe;
 508                         struct xc2028_config cfg = {
 509                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
 510                                 .i2c_addr  = 0x64,
 511                         };
 512                         static struct xc2028_ctrl ctl = {
 513                                 .fname   = XC3028L_DEFAULT_FIRMWARE,
 514                                 .max_len = 64,
 515                                 .demod   = 5000,
 516                                 /* This is true for all demods with
 517                                         v36 firmware? */
 518                                 .type    = XC2028_D2633,
 519                         };
 520
 521                         fe = dvb_attach(xc2028_attach,
 522                                         fe0->dvb.frontend, &cfg);
 523                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 524                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 525                 }
 526                 break;
 527         case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
 528                 i2c_bus = &dev->i2c_bus[port->nr - 1];
 529
 530                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 531                                                 &dvico_s5h1409_config,
 532                                                 &i2c_bus->i2c_adap);
 533                 if (fe0->dvb.frontend == NULL)
 534                         fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 535                                                         &dvico_s5h1411_config,
 536                                                         &i2c_bus->i2c_adap);
 537                 if (fe0->dvb.frontend != NULL)
 538                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
 539                                    &i2c_bus->i2c_adap,
 540                                    &dvico_xc5000_tunerconfig);
 541                 break;
 542         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
 543                 i2c_bus = &dev->i2c_bus[port->nr - 1];
 544
 545                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
 546                                                &dvico_fusionhdtv_xc3028,
 547                                                &i2c_bus->i2c_adap);
 548                 if (fe0->dvb.frontend != NULL) {
 549                         struct dvb_frontend      *fe;
 550                         struct xc2028_config      cfg = {
 551                                 .i2c_adap  = &i2c_bus->i2c_adap,
 552                                 .i2c_addr  = 0x61,
 553                         };
 554                         static struct xc2028_ctrl ctl = {
 555                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 556                                 .max_len     = 64,
 557                                 .demod       = XC3028_FE_ZARLINK456,
 558                         };
 559
 560                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
 561                                         &cfg);
 562                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 563                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 564                 }
 565                 break;
 566         }
 567         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
 568         case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
 569                 i2c_bus = &dev->i2c_bus[0];
 570
 571                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
 572                         &dvico_fusionhdtv_xc3028,
 573                         &i2c_bus->i2c_adap);
 574                 if (fe0->dvb.frontend != NULL) {
 575                         struct dvb_frontend      *fe;
 576                         struct xc2028_config      cfg = {
 577                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
 578                                 .i2c_addr  = 0x61,
 579                         };
 580                         static struct xc2028_ctrl ctl = {
 581                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 582                                 .max_len     = 64,
 583                                 .demod       = XC3028_FE_ZARLINK456,
 584                         };
 585
 586                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
 587                                 &cfg);
 588                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 589                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 590                 }
 591                 break;
 592         case CX23885_BOARD_TBS_6920:
 593                 i2c_bus = &dev->i2c_bus[0];
 594
 595                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 596                         &tbs_cx24116_config,
 597                         &i2c_bus->i2c_adap);
 598                 if (fe0->dvb.frontend != NULL)
 599                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
 600
 601                 break;
 602         case CX23885_BOARD_TEVII_S470:
 603                 i2c_bus = &dev->i2c_bus[1];
 604
 605                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 606                         &tevii_cx24116_config,
 607                         &i2c_bus->i2c_adap);
 608                 if (fe0->dvb.frontend != NULL)
 609                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
 610
 611                 break;
 612         case CX23885_BOARD_DVBWORLD_2005:
 613                 i2c_bus = &dev->i2c_bus[1];
 614
 615                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 616                         &dvbworld_cx24116_config,
 617                         &i2c_bus->i2c_adap);
 618                 break;
 619         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
 620                 i2c_bus = &dev->i2c_bus[0];
 621                 switch (port->nr) {
 622                 /* port B */
 623                 case 1:
 624                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
 625                                                         &netup_stv0900_config,
 626                                                         &i2c_bus->i2c_adap, 0);
 627                         if (fe0->dvb.frontend != NULL) {
 628                                 if (dvb_attach(stv6110_attach,
 629                                                 fe0->dvb.frontend,
 630                                                 &netup_stv6110_tunerconfig_a,
 631                                                 &i2c_bus->i2c_adap)) {
 632                                         if (!dvb_attach(lnbh24_attach,
 633                                                         fe0->dvb.frontend,
 634                                                         &i2c_bus->i2c_adap,
 635                                                         LNBH24_PCL, 0, 0x09))
 636                                                 printk(KERN_ERR
 637                                                         "No LNBH24 found!\n");
 638
 639                                 }
 640                         }
 641                         break;
 642                 /* port C */
 643                 case 2:
 644                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
 645                                                         &netup_stv0900_config,
 646                                                         &i2c_bus->i2c_adap, 1);
 647                         if (fe0->dvb.frontend != NULL) {
 648                                 if (dvb_attach(stv6110_attach,
 649                                                 fe0->dvb.frontend,
 650                                                 &netup_stv6110_tunerconfig_b,
 651                                                 &i2c_bus->i2c_adap)) {
 652                                         if (!dvb_attach(lnbh24_attach,
 653                                                         fe0->dvb.frontend,
 654                                                         &i2c_bus->i2c_adap,
 655                                                         LNBH24_PCL, 0, 0x0a))
 656                                                 printk(KERN_ERR
 657                                                         "No LNBH24 found!\n");
 658
 659                                 }
 660                         }
 661                         break;
 662                 }
 663                 break;
 664         default:
 665                 printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
 666                         " isn't supported yet\n",
 667                        dev->name);
 668                 break;
 669         }
 670         if (NULL == fe0->dvb.frontend) {
 671                 printk(KERN_ERR "%s: frontend initialization failed\n",
 672                         dev->name);
 673                 return -1;
 674         }
 675         /* define general-purpose callback pointer */
 676         fe0->dvb.frontend->callback = cx23885_tuner_callback;
 677
 678         /* Put the analog decoder in standby to keep it quiet */
 679         call_all(dev, tuner, s_standby);
 680
 681         if (fe0->dvb.frontend->ops.analog_ops.standby)
 682                 fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
 683
 684         /* register everything */
 685         ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
 686                 &dev->pci->dev, adapter_nr, 0);
 687
 688         /* init CI & MAC */
 689         switch (dev->board) {
 690         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
 691                 static struct netup_card_info cinfo;
 692
 693                 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
 694                 memcpy(port->frontends.adapter.proposed_mac,
 695                                 cinfo.port[port->nr - 1].mac, 6);
 696                 printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC="
 697                         "%02X:%02X:%02X:%02X:%02X:%02X\n",
 698                         port->nr,
 699                         port->frontends.adapter.proposed_mac[0],
 700                         port->frontends.adapter.proposed_mac[1],
 701                         port->frontends.adapter.proposed_mac[2],
 702                         port->frontends.adapter.proposed_mac[3],
 703                         port->frontends.adapter.proposed_mac[4],
 704                         port->frontends.adapter.proposed_mac[5]);
 705
 706                 netup_ci_init(port);
 707                 break;
 708                 }
 709         }
 710
 711         return ret;
 712 }
 713
 714 int cx23885_dvb_register(struct cx23885_tsport *port)
 715 {
 716
 717         struct videobuf_dvb_frontend *fe0;
 718         struct cx23885_dev *dev = port->dev;
 719         int err, i;
 720
 721         /* Here we need to allocate the correct number of frontends,
 722          * as reflected in the cards struct. The reality is that currrently
 723          * no cx23885 boards support this - yet. But, if we don't modify this
 724          * code then the second frontend would never be allocated (later)
 725          * and fail with error before the attach in dvb_register().
 726          * Without these changes we risk an OOPS later. The changes here
 727          * are for safety, and should provide a good foundation for the
 728          * future addition of any multi-frontend cx23885 based boards.
 729          */
 730         printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
 731                 port->num_frontends);
 732
 733         for (i = 1; i <= port->num_frontends; i++) {
 734                 if (videobuf_dvb_alloc_frontend(
 735                         &port->frontends, i) == NULL) {
 736                         printk(KERN_ERR "%s() failed to alloc\n", __func__);
 737                         return -ENOMEM;
 738                 }
 739
 740                 fe0 = videobuf_dvb_get_frontend(&port->frontends, i);
 741                 if (!fe0)
 742                         err = -EINVAL;
 743
 744                 dprintk(1, "%s\n", __func__);
 745                 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
 746                         dev->board,
 747                         dev->name,
 748                         dev->pci_bus,
 749                         dev->pci_slot);
 750
 751                 err = -ENODEV;
 752
 753                 /* dvb stuff */
 754                 /* We have to init the queue for each frontend on a port. */
 755                 printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
 756                 videobuf_queue_sg_init(&fe0->dvb.dvbq, &dvb_qops,
 757                             &dev->pci->dev, &port->slock,
 758                             V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP,
 759                             sizeof(struct cx23885_buffer), port);
 760         }
 761         err = dvb_register(port);
 762         if (err != 0)
 763                 printk(KERN_ERR "%s() dvb_register failed err = %d\n",
 764                         __func__, err);
 765
 766         return err;
 767 }
 768
 769 int cx23885_dvb_unregister(struct cx23885_tsport *port)
 770 {
 771         struct videobuf_dvb_frontend *fe0;
 772
 773         /* FIXME: in an error condition where the we have
 774          * an expected number of frontends (attach problem)
 775          * then this might not clean up correctly, if 1
 776          * is invalid.
 777          * This comment only applies to future boards IF they
 778          * implement MFE support.
 779          */
 780         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
 781         if (fe0->dvb.frontend)
 782                 videobuf_dvb_unregister_bus(&port->frontends);
 783
 784         switch (port->dev->board) {
 785         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
 786                 netup_ci_exit(port);
 787                 break;
 788         }
 789
 790         return 0;
 791 }
 792