git.oblomov.eu Git - 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 #include "lgdt3305.h"
  55
  56 static unsigned int debug;
  57
  58 #define dprintk(level, fmt, arg...)\
  59         do { if (debug >= level)\
  60                 printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
  61         } while (0)
  62
  63 /* ------------------------------------------------------------------ */
  64
  65 static unsigned int alt_tuner;
  66 module_param(alt_tuner, int, 0644);
  67 MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
  68
  69 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  70
  71 /* ------------------------------------------------------------------ */
  72
  73 static int dvb_buf_setup(struct videobuf_queue *q,
  74                          unsigned int *count, unsigned int *size)
  75 {
  76         struct cx23885_tsport *port = q->priv_data;
  77
  78         port->ts_packet_size  = 188 * 4;
  79         port->ts_packet_count = 32;
  80
  81         *size  = port->ts_packet_size * port->ts_packet_count;
  82         *count = 32;
  83         return 0;
  84 }
  85
  86 static int dvb_buf_prepare(struct videobuf_queue *q,
  87                            struct videobuf_buffer *vb, enum v4l2_field field)
  88 {
  89         struct cx23885_tsport *port = q->priv_data;
  90         return cx23885_buf_prepare(q, port, (struct cx23885_buffer *)vb, field);
  91 }
  92
  93 static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
  94 {
  95         struct cx23885_tsport *port = q->priv_data;
  96         cx23885_buf_queue(port, (struct cx23885_buffer *)vb);
  97 }
  98
  99 static void dvb_buf_release(struct videobuf_queue *q,
 100                             struct videobuf_buffer *vb)
 101 {
 102         cx23885_free_buffer(q, (struct cx23885_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 static struct s5h1409_config hauppauge_generic_config = {
 113         .demod_address = 0x32 >> 1,
 114         .output_mode   = S5H1409_SERIAL_OUTPUT,
 115         .gpio          = S5H1409_GPIO_ON,
 116         .qam_if        = 44000,
 117         .inversion     = S5H1409_INVERSION_OFF,
 118         .status_mode   = S5H1409_DEMODLOCKING,
 119         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 120 };
 121
 122 static struct tda10048_config hauppauge_hvr1200_config = {
 123         .demod_address    = 0x10 >> 1,
 124         .output_mode      = TDA10048_SERIAL_OUTPUT,
 125         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 126         .inversion        = TDA10048_INVERSION_ON,
 127         .if_freq_khz      = TDA10048_IF_4300,
 128         .clk_freq_khz     = TDA10048_CLK_16000,
 129 };
 130
 131 static struct tda10048_config hauppauge_hvr1210_config = {
 132         .demod_address    = 0x10 >> 1,
 133         .output_mode      = TDA10048_SERIAL_OUTPUT,
 134         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 135         .inversion        = TDA10048_INVERSION_ON,
 136         .if_freq_khz      = TDA10048_IF_4000,
 137         .clk_freq_khz     = TDA10048_CLK_16000,
 138 };
 139
 140 static struct s5h1409_config hauppauge_ezqam_config = {
 141         .demod_address = 0x32 >> 1,
 142         .output_mode   = S5H1409_SERIAL_OUTPUT,
 143         .gpio          = S5H1409_GPIO_OFF,
 144         .qam_if        = 4000,
 145         .inversion     = S5H1409_INVERSION_ON,
 146         .status_mode   = S5H1409_DEMODLOCKING,
 147         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 148 };
 149
 150 static struct s5h1409_config hauppauge_hvr1800lp_config = {
 151         .demod_address = 0x32 >> 1,
 152         .output_mode   = S5H1409_SERIAL_OUTPUT,
 153         .gpio          = S5H1409_GPIO_OFF,
 154         .qam_if        = 44000,
 155         .inversion     = S5H1409_INVERSION_OFF,
 156         .status_mode   = S5H1409_DEMODLOCKING,
 157         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 158 };
 159
 160 static struct s5h1409_config hauppauge_hvr1500_config = {
 161         .demod_address = 0x32 >> 1,
 162         .output_mode   = S5H1409_SERIAL_OUTPUT,
 163         .gpio          = S5H1409_GPIO_OFF,
 164         .inversion     = S5H1409_INVERSION_OFF,
 165         .status_mode   = S5H1409_DEMODLOCKING,
 166         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 167 };
 168
 169 static struct mt2131_config hauppauge_generic_tunerconfig = {
 170         0x61
 171 };
 172
 173 static struct lgdt330x_config fusionhdtv_5_express = {
 174         .demod_address = 0x0e,
 175         .demod_chip = LGDT3303,
 176         .serial_mpeg = 0x40,
 177 };
 178
 179 static struct s5h1409_config hauppauge_hvr1500q_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 s5h1409_config dvico_s5h1409_config = {
 190         .demod_address = 0x32 >> 1,
 191         .output_mode   = S5H1409_SERIAL_OUTPUT,
 192         .gpio          = S5H1409_GPIO_ON,
 193         .qam_if        = 44000,
 194         .inversion     = S5H1409_INVERSION_OFF,
 195         .status_mode   = S5H1409_DEMODLOCKING,
 196         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 197 };
 198
 199 static struct s5h1411_config dvico_s5h1411_config = {
 200         .output_mode   = S5H1411_SERIAL_OUTPUT,
 201         .gpio          = S5H1411_GPIO_ON,
 202         .qam_if        = S5H1411_IF_44000,
 203         .vsb_if        = S5H1411_IF_44000,
 204         .inversion     = S5H1411_INVERSION_OFF,
 205         .status_mode   = S5H1411_DEMODLOCKING,
 206         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 207 };
 208
 209 static struct s5h1411_config hcw_s5h1411_config = {
 210         .output_mode   = S5H1411_SERIAL_OUTPUT,
 211         .gpio          = S5H1411_GPIO_OFF,
 212         .vsb_if        = S5H1411_IF_44000,
 213         .qam_if        = S5H1411_IF_4000,
 214         .inversion     = S5H1411_INVERSION_ON,
 215         .status_mode   = S5H1411_DEMODLOCKING,
 216         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 217 };
 218
 219 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
 220         .i2c_address      = 0x61,
 221         .if_khz           = 5380,
 222 };
 223
 224 static struct xc5000_config dvico_xc5000_tunerconfig = {
 225         .i2c_address      = 0x64,
 226         .if_khz           = 5380,
 227 };
 228
 229 static struct tda829x_config tda829x_no_probe = {
 230         .probe_tuner = TDA829X_DONT_PROBE,
 231 };
 232
 233 static struct tda18271_std_map hauppauge_tda18271_std_map = {
 234         .atsc_6   = { .if_freq = 5380, .agc_mode = 3, .std = 3,
 235                       .if_lvl = 6, .rfagc_top = 0x37 },
 236         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
 237                       .if_lvl = 6, .rfagc_top = 0x37 },
 238 };
 239
 240 static struct tda18271_config hauppauge_tda18271_config = {
 241         .std_map = &hauppauge_tda18271_std_map,
 242         .gate    = TDA18271_GATE_ANALOG,
 243 };
 244
 245 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
 246         .gate    = TDA18271_GATE_ANALOG,
 247 };
 248
 249 static struct tda18271_config hauppauge_hvr1210_tuner_config = {
 250         .gate    = TDA18271_GATE_DIGITAL,
 251 };
 252
 253 static struct tda18271_std_map hcw_lgdt3305_tda18271_std_map = {
 254         .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
 255                       .if_lvl = 1, .rfagc_top = 0x58 },
 256         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
 257                       .if_lvl = 1, .rfagc_top = 0x58 },
 258 };
 259
 260 static struct tda18271_config hcw_lgdt3305_tda18271_config = {
 261         .std_map = &hcw_lgdt3305_tda18271_std_map,
 262 };
 263
 264 static struct lgdt3305_config hcw_lgdt3305_config = {
 265         .i2c_addr           = 0x0e,
 266         .mpeg_mode          = LGDT3305_MPEG_SERIAL,
 267         .tpclk_edge         = LGDT3305_TPCLK_FALLING_EDGE,
 268         .tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
 269         .deny_i2c_rptr      = 1,
 270         .spectral_inversion = 1,
 271         .qam_if_khz         = 4000,
 272         .vsb_if_khz         = 3250,
 273 };
 274
 275 static struct dibx000_agc_config xc3028_agc_config = {
 276         BAND_VHF | BAND_UHF,    /* band_caps */
 277
 278         /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
 279          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
 280          * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
 281          * P_agc_nb_est=2, P_agc_write=0
 282          */
 283         (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
 284                 (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
 285
 286         712,    /* inv_gain */
 287         21,     /* time_stabiliz */
 288
 289         0,      /* alpha_level */
 290         118,    /* thlock */
 291
 292         0,      /* wbd_inv */
 293         2867,   /* wbd_ref */
 294         0,      /* wbd_sel */
 295         2,      /* wbd_alpha */
 296
 297         0,      /* agc1_max */
 298         0,      /* agc1_min */
 299         39718,  /* agc2_max */
 300         9930,   /* agc2_min */
 301         0,      /* agc1_pt1 */
 302         0,      /* agc1_pt2 */
 303         0,      /* agc1_pt3 */
 304         0,      /* agc1_slope1 */
 305         0,      /* agc1_slope2 */
 306         0,      /* agc2_pt1 */
 307         128,    /* agc2_pt2 */
 308         29,     /* agc2_slope1 */
 309         29,     /* agc2_slope2 */
 310
 311         17,     /* alpha_mant */
 312         27,     /* alpha_exp */
 313         23,     /* beta_mant */
 314         51,     /* beta_exp */
 315
 316         1,      /* perform_agc_softsplit */
 317 };
 318
 319 /* PLL Configuration for COFDM BW_MHz = 8.000000
 320  * With external clock = 30.000000 */
 321 static struct dibx000_bandwidth_config xc3028_bw_config = {
 322         60000,  /* internal */
 323         30000,  /* sampling */
 324         1,      /* pll_cfg: prediv */
 325         8,      /* pll_cfg: ratio */
 326         3,      /* pll_cfg: range */
 327         1,      /* pll_cfg: reset */
 328         0,      /* pll_cfg: bypass */
 329         0,      /* misc: refdiv */
 330         0,      /* misc: bypclk_div */
 331         1,      /* misc: IO_CLK_en_core */
 332         1,      /* misc: ADClkSrc */
 333         0,      /* misc: modulo */
 334         (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
 335         (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
 336         20452225, /* timf */
 337         30000000  /* xtal_hz */
 338 };
 339
 340 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
 341         .output_mpeg2_in_188_bytes = 1,
 342         .hostbus_diversity = 1,
 343         .tuner_is_baseband = 0,
 344         .update_lna  = NULL,
 345
 346         .agc_config_count = 1,
 347         .agc = &xc3028_agc_config,
 348         .bw  = &xc3028_bw_config,
 349
 350         .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
 351         .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
 352         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
 353
 354         .pwm_freq_div = 0,
 355         .agc_control  = NULL,
 356         .spur_protect = 0,
 357
 358         .output_mode = OUTMODE_MPEG2_SERIAL,
 359 };
 360
 361 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
 362         .demod_address = 0x0f,
 363         .if2           = 45600,
 364         .no_tuner      = 1,
 365         .disable_i2c_gate_ctrl = 1,
 366 };
 367
 368 static struct stv0900_config netup_stv0900_config = {
 369         .demod_address = 0x68,
 370         .xtal = 27000000,
 371         .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
 372         .diseqc_mode = 2,/* 2/3 PWM */
 373         .path1_mode = 2,/*Serial continues clock */
 374         .path2_mode = 2,/*Serial continues clock */
 375         .tun1_maddress = 0,/* 0x60 */
 376         .tun2_maddress = 3,/* 0x63 */
 377         .tun1_adc = 1,/* 1 Vpp */
 378         .tun2_adc = 1,/* 1 Vpp */
 379 };
 380
 381 static struct stv6110_config netup_stv6110_tunerconfig_a = {
 382         .i2c_address = 0x60,
 383         .mclk = 27000000,
 384         .iq_wiring = 0,
 385 };
 386
 387 static struct stv6110_config netup_stv6110_tunerconfig_b = {
 388         .i2c_address = 0x63,
 389         .mclk = 27000000,
 390         .iq_wiring = 1,
 391 };
 392
 393 static int tbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 394 {
 395         struct cx23885_tsport *port = fe->dvb->priv;
 396         struct cx23885_dev *dev = port->dev;
 397
 398         if (voltage == SEC_VOLTAGE_18)
 399                 cx_write(MC417_RWD, 0x00001e00);/* GPIO-13 high */
 400         else if (voltage == SEC_VOLTAGE_13)
 401                 cx_write(MC417_RWD, 0x00001a00);/* GPIO-13 low */
 402         else
 403                 cx_write(MC417_RWD, 0x00001800);/* GPIO-12 low */
 404         return 0;
 405 }
 406
 407 static struct cx24116_config tbs_cx24116_config = {
 408         .demod_address = 0x05,
 409 };
 410
 411 static struct cx24116_config tevii_cx24116_config = {
 412         .demod_address = 0x55,
 413 };
 414
 415 static struct cx24116_config dvbworld_cx24116_config = {
 416         .demod_address = 0x05,
 417 };
 418
 419 static int dvb_register(struct cx23885_tsport *port)
 420 {
 421         struct cx23885_dev *dev = port->dev;
 422         struct cx23885_i2c *i2c_bus = NULL;
 423         struct videobuf_dvb_frontend *fe0;
 424         int ret;
 425
 426         /* Get the first frontend */
 427         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
 428         if (!fe0)
 429                 return -EINVAL;
 430
 431         /* init struct videobuf_dvb */
 432         fe0->dvb.name = dev->name;
 433
 434         /* init frontend */
 435         switch (dev->board) {
 436         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 437                 i2c_bus = &dev->i2c_bus[0];
 438                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 439                                                 &hauppauge_generic_config,
 440                                                 &i2c_bus->i2c_adap);
 441                 if (fe0->dvb.frontend != NULL) {
 442                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
 443                                    &i2c_bus->i2c_adap,
 444                                    &hauppauge_generic_tunerconfig, 0);
 445                 }
 446                 break;
 447         case CX23885_BOARD_HAUPPAUGE_HVR1270:
 448         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 449                 i2c_bus = &dev->i2c_bus[0];
 450                 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
 451                                                &hcw_lgdt3305_config,
 452                                                &i2c_bus->i2c_adap);
 453                 if (fe0->dvb.frontend != NULL) {
 454                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 455                                    0x60, &dev->i2c_bus[1].i2c_adap,
 456                                    &hcw_lgdt3305_tda18271_config);
 457                 }
 458                 break;
 459         case CX23885_BOARD_HAUPPAUGE_HVR1255:
 460                 i2c_bus = &dev->i2c_bus[0];
 461                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 462                                                &hcw_s5h1411_config,
 463                                                &i2c_bus->i2c_adap);
 464                 if (fe0->dvb.frontend != NULL) {
 465                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 466                                    0x60, &dev->i2c_bus[1].i2c_adap,
 467                                    &hauppauge_tda18271_config);
 468                 }
 469                 break;
 470         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 471                 i2c_bus = &dev->i2c_bus[0];
 472                 switch (alt_tuner) {
 473                 case 1:
 474                         fe0->dvb.frontend =
 475                                 dvb_attach(s5h1409_attach,
 476                                            &hauppauge_ezqam_config,
 477                                            &i2c_bus->i2c_adap);
 478                         if (fe0->dvb.frontend != NULL) {
 479                                 dvb_attach(tda829x_attach, fe0->dvb.frontend,
 480                                            &dev->i2c_bus[1].i2c_adap, 0x42,
 481                                            &tda829x_no_probe);
 482                                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
 483                                            0x60, &dev->i2c_bus[1].i2c_adap,
 484                                            &hauppauge_tda18271_config);
 485                         }
 486                         break;
 487                 case 0:
 488                 default:
 489                         fe0->dvb.frontend =
 490                                 dvb_attach(s5h1409_attach,
 491                                            &hauppauge_generic_config,
 492                                            &i2c_bus->i2c_adap);
 493                         if (fe0->dvb.frontend != NULL)
 494                                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
 495                                            &i2c_bus->i2c_adap,
 496                                            &hauppauge_generic_tunerconfig, 0);
 497                         break;
 498                 }
 499                 break;
 500         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 501                 i2c_bus = &dev->i2c_bus[0];
 502                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 503                                                 &hauppauge_hvr1800lp_config,
 504                                                 &i2c_bus->i2c_adap);
 505                 if (fe0->dvb.frontend != NULL) {
 506                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
 507                                    &i2c_bus->i2c_adap,
 508                                    &hauppauge_generic_tunerconfig, 0);
 509                 }
 510                 break;
 511         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
 512                 i2c_bus = &dev->i2c_bus[0];
 513                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
 514                                                 &fusionhdtv_5_express,
 515                                                 &i2c_bus->i2c_adap);
 516                 if (fe0->dvb.frontend != NULL) {
 517                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
 518                                    &i2c_bus->i2c_adap, 0x61,
 519                                    TUNER_LG_TDVS_H06XF);
 520                 }
 521                 break;
 522         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 523                 i2c_bus = &dev->i2c_bus[1];
 524                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 525                                                 &hauppauge_hvr1500q_config,
 526                                                 &dev->i2c_bus[0].i2c_adap);
 527                 if (fe0->dvb.frontend != NULL)
 528                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
 529                                    &i2c_bus->i2c_adap,
 530                                    &hauppauge_hvr1500q_tunerconfig);
 531                 break;
 532         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 533                 i2c_bus = &dev->i2c_bus[1];
 534                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 535                                                 &hauppauge_hvr1500_config,
 536                                                 &dev->i2c_bus[0].i2c_adap);
 537                 if (fe0->dvb.frontend != NULL) {
 538                         struct dvb_frontend *fe;
 539                         struct xc2028_config cfg = {
 540                                 .i2c_adap  = &i2c_bus->i2c_adap,
 541                                 .i2c_addr  = 0x61,
 542                         };
 543                         static struct xc2028_ctrl ctl = {
 544                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 545                                 .max_len     = 64,
 546                                 .demod       = XC3028_FE_OREN538,
 547                         };
 548
 549                         fe = dvb_attach(xc2028_attach,
 550                                         fe0->dvb.frontend, &cfg);
 551                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 552                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 553                 }
 554                 break;
 555         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 556         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 557                 i2c_bus = &dev->i2c_bus[0];
 558                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
 559                         &hauppauge_hvr1200_config,
 560                         &i2c_bus->i2c_adap);
 561                 if (fe0->dvb.frontend != NULL) {
 562                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
 563                                 &dev->i2c_bus[1].i2c_adap, 0x42,
 564                                 &tda829x_no_probe);
 565                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 566                                 0x60, &dev->i2c_bus[1].i2c_adap,
 567                                 &hauppauge_hvr1200_tuner_config);
 568                 }
 569                 break;
 570         case CX23885_BOARD_HAUPPAUGE_HVR1210:
 571                 i2c_bus = &dev->i2c_bus[0];
 572                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
 573                         &hauppauge_hvr1210_config,
 574                         &i2c_bus->i2c_adap);
 575                 if (fe0->dvb.frontend != NULL) {
 576                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 577                                 0x60, &dev->i2c_bus[1].i2c_adap,
 578                                 &hauppauge_hvr1210_tuner_config);
 579                 }
 580                 break;
 581         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 582                 i2c_bus = &dev->i2c_bus[0];
 583                 fe0->dvb.frontend = dvb_attach(dib7000p_attach,
 584                         &i2c_bus->i2c_adap,
 585                         0x12, &hauppauge_hvr1400_dib7000_config);
 586                 if (fe0->dvb.frontend != NULL) {
 587                         struct dvb_frontend *fe;
 588                         struct xc2028_config cfg = {
 589                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
 590                                 .i2c_addr  = 0x64,
 591                         };
 592                         static struct xc2028_ctrl ctl = {
 593                                 .fname   = XC3028L_DEFAULT_FIRMWARE,
 594                                 .max_len = 64,
 595                                 .demod   = 5000,
 596                                 /* This is true for all demods with
 597                                         v36 firmware? */
 598                                 .type    = XC2028_D2633,
 599                         };
 600
 601                         fe = dvb_attach(xc2028_attach,
 602                                         fe0->dvb.frontend, &cfg);
 603                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 604                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 605                 }
 606                 break;
 607         case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
 608                 i2c_bus = &dev->i2c_bus[port->nr - 1];
 609
 610                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 611                                                 &dvico_s5h1409_config,
 612                                                 &i2c_bus->i2c_adap);
 613                 if (fe0->dvb.frontend == NULL)
 614                         fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 615                                                         &dvico_s5h1411_config,
 616                                                         &i2c_bus->i2c_adap);
 617                 if (fe0->dvb.frontend != NULL)
 618                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
 619                                    &i2c_bus->i2c_adap,
 620                                    &dvico_xc5000_tunerconfig);
 621                 break;
 622         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
 623                 i2c_bus = &dev->i2c_bus[port->nr - 1];
 624
 625                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
 626                                                &dvico_fusionhdtv_xc3028,
 627                                                &i2c_bus->i2c_adap);
 628                 if (fe0->dvb.frontend != NULL) {
 629                         struct dvb_frontend      *fe;
 630                         struct xc2028_config      cfg = {
 631                                 .i2c_adap  = &i2c_bus->i2c_adap,
 632                                 .i2c_addr  = 0x61,
 633                         };
 634                         static struct xc2028_ctrl ctl = {
 635                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 636                                 .max_len     = 64,
 637                                 .demod       = XC3028_FE_ZARLINK456,
 638                         };
 639
 640                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
 641                                         &cfg);
 642                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 643                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 644                 }
 645                 break;
 646         }
 647         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
 648         case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
 649                 i2c_bus = &dev->i2c_bus[0];
 650
 651                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
 652                         &dvico_fusionhdtv_xc3028,
 653                         &i2c_bus->i2c_adap);
 654                 if (fe0->dvb.frontend != NULL) {
 655                         struct dvb_frontend      *fe;
 656                         struct xc2028_config      cfg = {
 657                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
 658                                 .i2c_addr  = 0x61,
 659                         };
 660                         static struct xc2028_ctrl ctl = {
 661                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 662                                 .max_len     = 64,
 663                                 .demod       = XC3028_FE_ZARLINK456,
 664                         };
 665
 666                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
 667                                 &cfg);
 668                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 669                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 670                 }
 671                 break;
 672         case CX23885_BOARD_TBS_6920:
 673                 i2c_bus = &dev->i2c_bus[0];
 674
 675                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 676                         &tbs_cx24116_config,
 677                         &i2c_bus->i2c_adap);
 678                 if (fe0->dvb.frontend != NULL)
 679                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
 680
 681                 break;
 682         case CX23885_BOARD_TEVII_S470:
 683                 i2c_bus = &dev->i2c_bus[1];
 684
 685                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 686                         &tevii_cx24116_config,
 687                         &i2c_bus->i2c_adap);
 688                 if (fe0->dvb.frontend != NULL)
 689                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
 690
 691                 break;
 692         case CX23885_BOARD_DVBWORLD_2005:
 693                 i2c_bus = &dev->i2c_bus[1];
 694
 695                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 696                         &dvbworld_cx24116_config,
 697                         &i2c_bus->i2c_adap);
 698                 break;
 699         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
 700                 i2c_bus = &dev->i2c_bus[0];
 701                 switch (port->nr) {
 702                 /* port B */
 703                 case 1:
 704                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
 705                                                         &netup_stv0900_config,
 706                                                         &i2c_bus->i2c_adap, 0);
 707                         if (fe0->dvb.frontend != NULL) {
 708                                 if (dvb_attach(stv6110_attach,
 709                                                 fe0->dvb.frontend,
 710                                                 &netup_stv6110_tunerconfig_a,
 711                                                 &i2c_bus->i2c_adap)) {
 712                                         if (!dvb_attach(lnbh24_attach,
 713                                                         fe0->dvb.frontend,
 714                                                         &i2c_bus->i2c_adap,
 715                                                         LNBH24_PCL, 0, 0x09))
 716                                                 printk(KERN_ERR
 717                                                         "No LNBH24 found!\n");
 718
 719                                 }
 720                         }
 721                         break;
 722                 /* port C */
 723                 case 2:
 724                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
 725                                                         &netup_stv0900_config,
 726                                                         &i2c_bus->i2c_adap, 1);
 727                         if (fe0->dvb.frontend != NULL) {
 728                                 if (dvb_attach(stv6110_attach,
 729                                                 fe0->dvb.frontend,
 730                                                 &netup_stv6110_tunerconfig_b,
 731                                                 &i2c_bus->i2c_adap)) {
 732                                         if (!dvb_attach(lnbh24_attach,
 733                                                         fe0->dvb.frontend,
 734                                                         &i2c_bus->i2c_adap,
 735                                                         LNBH24_PCL, 0, 0x0a))
 736                                                 printk(KERN_ERR
 737                                                         "No LNBH24 found!\n");
 738
 739                                 }
 740                         }
 741                         break;
 742                 }
 743                 break;
 744         default:
 745                 printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
 746                         " isn't supported yet\n",
 747                        dev->name);
 748                 break;
 749         }
 750         if (NULL == fe0->dvb.frontend) {
 751                 printk(KERN_ERR "%s: frontend initialization failed\n",
 752                         dev->name);
 753                 return -1;
 754         }
 755         /* define general-purpose callback pointer */
 756         fe0->dvb.frontend->callback = cx23885_tuner_callback;
 757
 758         /* Put the analog decoder in standby to keep it quiet */
 759         call_all(dev, tuner, s_standby);
 760
 761         if (fe0->dvb.frontend->ops.analog_ops.standby)
 762                 fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
 763
 764         /* register everything */
 765         ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
 766                 &dev->pci->dev, adapter_nr, 0);
 767
 768         /* init CI & MAC */
 769         switch (dev->board) {
 770         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
 771                 static struct netup_card_info cinfo;
 772
 773                 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
 774                 memcpy(port->frontends.adapter.proposed_mac,
 775                                 cinfo.port[port->nr - 1].mac, 6);
 776                 printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC="
 777                         "%02X:%02X:%02X:%02X:%02X:%02X\n",
 778                         port->nr,
 779                         port->frontends.adapter.proposed_mac[0],
 780                         port->frontends.adapter.proposed_mac[1],
 781                         port->frontends.adapter.proposed_mac[2],
 782                         port->frontends.adapter.proposed_mac[3],
 783                         port->frontends.adapter.proposed_mac[4],
 784                         port->frontends.adapter.proposed_mac[5]);
 785
 786                 netup_ci_init(port);
 787                 break;
 788                 }
 789         }
 790
 791         return ret;
 792 }
 793
 794 int cx23885_dvb_register(struct cx23885_tsport *port)
 795 {
 796
 797         struct videobuf_dvb_frontend *fe0;
 798         struct cx23885_dev *dev = port->dev;
 799         int err, i;
 800
 801         /* Here we need to allocate the correct number of frontends,
 802          * as reflected in the cards struct. The reality is that currrently
 803          * no cx23885 boards support this - yet. But, if we don't modify this
 804          * code then the second frontend would never be allocated (later)
 805          * and fail with error before the attach in dvb_register().
 806          * Without these changes we risk an OOPS later. The changes here
 807          * are for safety, and should provide a good foundation for the
 808          * future addition of any multi-frontend cx23885 based boards.
 809          */
 810         printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
 811                 port->num_frontends);
 812
 813         for (i = 1; i <= port->num_frontends; i++) {
 814                 if (videobuf_dvb_alloc_frontend(
 815                         &port->frontends, i) == NULL) {
 816                         printk(KERN_ERR "%s() failed to alloc\n", __func__);
 817                         return -ENOMEM;
 818                 }
 819
 820                 fe0 = videobuf_dvb_get_frontend(&port->frontends, i);
 821                 if (!fe0)
 822                         err = -EINVAL;
 823
 824                 dprintk(1, "%s\n", __func__);
 825                 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
 826                         dev->board,
 827                         dev->name,
 828                         dev->pci_bus,
 829                         dev->pci_slot);
 830
 831                 err = -ENODEV;
 832
 833                 /* dvb stuff */
 834                 /* We have to init the queue for each frontend on a port. */
 835                 printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
 836                 videobuf_queue_sg_init(&fe0->dvb.dvbq, &dvb_qops,
 837                             &dev->pci->dev, &port->slock,
 838                             V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP,
 839                             sizeof(struct cx23885_buffer), port);
 840         }
 841         err = dvb_register(port);
 842         if (err != 0)
 843                 printk(KERN_ERR "%s() dvb_register failed err = %d\n",
 844                         __func__, err);
 845
 846         return err;
 847 }
 848
 849 int cx23885_dvb_unregister(struct cx23885_tsport *port)
 850 {
 851         struct videobuf_dvb_frontend *fe0;
 852
 853         /* FIXME: in an error condition where the we have
 854          * an expected number of frontends (attach problem)
 855          * then this might not clean up correctly, if 1
 856          * is invalid.
 857          * This comment only applies to future boards IF they
 858          * implement MFE support.
 859          */
 860         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
 861         if (fe0->dvb.frontend)
 862                 videobuf_dvb_unregister_bus(&port->frontends);
 863
 864         switch (port->dev->board) {
 865         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
 866                 netup_ci_exit(port);
 867                 break;
 868         }
 869
 870         return 0;
 871 }
 872