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 "stv0900_reg.h"
  49 #include "stv6110.h"
  50 #include "lnbh24.h"
  51 #include "cx24116.h"
  52 #include "cimax2.h"
  53 #include "lgs8gxx.h"
  54 #include "netup-eeprom.h"
  55 #include "netup-init.h"
  56 #include "lgdt3305.h"
  57
  58 static unsigned int debug;
  59
  60 #define dprintk(level, fmt, arg...)\
  61         do { if (debug >= level)\
  62                 printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
  63         } while (0)
  64
  65 /* ------------------------------------------------------------------ */
  66
  67 static unsigned int alt_tuner;
  68 module_param(alt_tuner, int, 0644);
  69 MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
  70
  71 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  72
  73 /* ------------------------------------------------------------------ */
  74
  75 static int dvb_buf_setup(struct videobuf_queue *q,
  76                          unsigned int *count, unsigned int *size)
  77 {
  78         struct cx23885_tsport *port = q->priv_data;
  79
  80         port->ts_packet_size  = 188 * 4;
  81         port->ts_packet_count = 32;
  82
  83         *size  = port->ts_packet_size * port->ts_packet_count;
  84         *count = 32;
  85         return 0;
  86 }
  87
  88 static int dvb_buf_prepare(struct videobuf_queue *q,
  89                            struct videobuf_buffer *vb, enum v4l2_field field)
  90 {
  91         struct cx23885_tsport *port = q->priv_data;
  92         return cx23885_buf_prepare(q, port, (struct cx23885_buffer *)vb, field);
  93 }
  94
  95 static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
  96 {
  97         struct cx23885_tsport *port = q->priv_data;
  98         cx23885_buf_queue(port, (struct cx23885_buffer *)vb);
  99 }
 100
 101 static void dvb_buf_release(struct videobuf_queue *q,
 102                             struct videobuf_buffer *vb)
 103 {
 104         cx23885_free_buffer(q, (struct cx23885_buffer *)vb);
 105 }
 106
 107 static struct videobuf_queue_ops dvb_qops = {
 108         .buf_setup    = dvb_buf_setup,
 109         .buf_prepare  = dvb_buf_prepare,
 110         .buf_queue    = dvb_buf_queue,
 111         .buf_release  = dvb_buf_release,
 112 };
 113
 114 static struct s5h1409_config hauppauge_generic_config = {
 115         .demod_address = 0x32 >> 1,
 116         .output_mode   = S5H1409_SERIAL_OUTPUT,
 117         .gpio          = S5H1409_GPIO_ON,
 118         .qam_if        = 44000,
 119         .inversion     = S5H1409_INVERSION_OFF,
 120         .status_mode   = S5H1409_DEMODLOCKING,
 121         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 122 };
 123
 124 static struct tda10048_config hauppauge_hvr1200_config = {
 125         .demod_address    = 0x10 >> 1,
 126         .output_mode      = TDA10048_SERIAL_OUTPUT,
 127         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 128         .inversion        = TDA10048_INVERSION_ON,
 129         .dtv6_if_freq_khz = TDA10048_IF_3300,
 130         .dtv7_if_freq_khz = TDA10048_IF_3800,
 131         .dtv8_if_freq_khz = TDA10048_IF_4300,
 132         .clk_freq_khz     = TDA10048_CLK_16000,
 133 };
 134
 135 static struct tda10048_config hauppauge_hvr1210_config = {
 136         .demod_address    = 0x10 >> 1,
 137         .output_mode      = TDA10048_SERIAL_OUTPUT,
 138         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 139         .inversion        = TDA10048_INVERSION_ON,
 140         .dtv6_if_freq_khz = TDA10048_IF_3300,
 141         .dtv7_if_freq_khz = TDA10048_IF_3500,
 142         .dtv8_if_freq_khz = TDA10048_IF_4000,
 143         .clk_freq_khz     = TDA10048_CLK_16000,
 144 };
 145
 146 static struct s5h1409_config hauppauge_ezqam_config = {
 147         .demod_address = 0x32 >> 1,
 148         .output_mode   = S5H1409_SERIAL_OUTPUT,
 149         .gpio          = S5H1409_GPIO_OFF,
 150         .qam_if        = 4000,
 151         .inversion     = S5H1409_INVERSION_ON,
 152         .status_mode   = S5H1409_DEMODLOCKING,
 153         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 154 };
 155
 156 static struct s5h1409_config hauppauge_hvr1800lp_config = {
 157         .demod_address = 0x32 >> 1,
 158         .output_mode   = S5H1409_SERIAL_OUTPUT,
 159         .gpio          = S5H1409_GPIO_OFF,
 160         .qam_if        = 44000,
 161         .inversion     = S5H1409_INVERSION_OFF,
 162         .status_mode   = S5H1409_DEMODLOCKING,
 163         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 164 };
 165
 166 static struct s5h1409_config hauppauge_hvr1500_config = {
 167         .demod_address = 0x32 >> 1,
 168         .output_mode   = S5H1409_SERIAL_OUTPUT,
 169         .gpio          = S5H1409_GPIO_OFF,
 170         .inversion     = S5H1409_INVERSION_OFF,
 171         .status_mode   = S5H1409_DEMODLOCKING,
 172         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 173 };
 174
 175 static struct mt2131_config hauppauge_generic_tunerconfig = {
 176         0x61
 177 };
 178
 179 static struct lgdt330x_config fusionhdtv_5_express = {
 180         .demod_address = 0x0e,
 181         .demod_chip = LGDT3303,
 182         .serial_mpeg = 0x40,
 183 };
 184
 185 static struct s5h1409_config hauppauge_hvr1500q_config = {
 186         .demod_address = 0x32 >> 1,
 187         .output_mode   = S5H1409_SERIAL_OUTPUT,
 188         .gpio          = S5H1409_GPIO_ON,
 189         .qam_if        = 44000,
 190         .inversion     = S5H1409_INVERSION_OFF,
 191         .status_mode   = S5H1409_DEMODLOCKING,
 192         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 193 };
 194
 195 static struct s5h1409_config dvico_s5h1409_config = {
 196         .demod_address = 0x32 >> 1,
 197         .output_mode   = S5H1409_SERIAL_OUTPUT,
 198         .gpio          = S5H1409_GPIO_ON,
 199         .qam_if        = 44000,
 200         .inversion     = S5H1409_INVERSION_OFF,
 201         .status_mode   = S5H1409_DEMODLOCKING,
 202         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 203 };
 204
 205 static struct s5h1411_config dvico_s5h1411_config = {
 206         .output_mode   = S5H1411_SERIAL_OUTPUT,
 207         .gpio          = S5H1411_GPIO_ON,
 208         .qam_if        = S5H1411_IF_44000,
 209         .vsb_if        = S5H1411_IF_44000,
 210         .inversion     = S5H1411_INVERSION_OFF,
 211         .status_mode   = S5H1411_DEMODLOCKING,
 212         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 213 };
 214
 215 static struct s5h1411_config hcw_s5h1411_config = {
 216         .output_mode   = S5H1411_SERIAL_OUTPUT,
 217         .gpio          = S5H1411_GPIO_OFF,
 218         .vsb_if        = S5H1411_IF_44000,
 219         .qam_if        = S5H1411_IF_4000,
 220         .inversion     = S5H1411_INVERSION_ON,
 221         .status_mode   = S5H1411_DEMODLOCKING,
 222         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 223 };
 224
 225 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
 226         .i2c_address      = 0x61,
 227         .if_khz           = 5380,
 228 };
 229
 230 static struct xc5000_config dvico_xc5000_tunerconfig = {
 231         .i2c_address      = 0x64,
 232         .if_khz           = 5380,
 233 };
 234
 235 static struct tda829x_config tda829x_no_probe = {
 236         .probe_tuner = TDA829X_DONT_PROBE,
 237 };
 238
 239 static struct tda18271_std_map hauppauge_tda18271_std_map = {
 240         .atsc_6   = { .if_freq = 5380, .agc_mode = 3, .std = 3,
 241                       .if_lvl = 6, .rfagc_top = 0x37 },
 242         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
 243                       .if_lvl = 6, .rfagc_top = 0x37 },
 244 };
 245
 246 static struct tda18271_std_map hauppauge_hvr1200_tda18271_std_map = {
 247         .dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
 248                       .if_lvl = 1, .rfagc_top = 0x37, },
 249         .dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
 250                       .if_lvl = 1, .rfagc_top = 0x37, },
 251         .dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
 252                       .if_lvl = 1, .rfagc_top = 0x37, },
 253 };
 254
 255 static struct tda18271_config hauppauge_tda18271_config = {
 256         .std_map = &hauppauge_tda18271_std_map,
 257         .gate    = TDA18271_GATE_ANALOG,
 258 };
 259
 260 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
 261         .std_map = &hauppauge_hvr1200_tda18271_std_map,
 262         .gate    = TDA18271_GATE_ANALOG,
 263 };
 264
 265 static struct tda18271_config hauppauge_hvr1210_tuner_config = {
 266         .gate    = TDA18271_GATE_DIGITAL,
 267 };
 268
 269 static struct tda18271_std_map hauppauge_hvr127x_std_map = {
 270         .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
 271                       .if_lvl = 1, .rfagc_top = 0x58 },
 272         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
 273                       .if_lvl = 1, .rfagc_top = 0x58 },
 274 };
 275
 276 static struct tda18271_config hauppauge_hvr127x_config = {
 277         .std_map = &hauppauge_hvr127x_std_map,
 278 };
 279
 280 static struct lgdt3305_config hauppauge_lgdt3305_config = {
 281         .i2c_addr           = 0x0e,
 282         .mpeg_mode          = LGDT3305_MPEG_SERIAL,
 283         .tpclk_edge         = LGDT3305_TPCLK_FALLING_EDGE,
 284         .tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
 285         .deny_i2c_rptr      = 1,
 286         .spectral_inversion = 1,
 287         .qam_if_khz         = 4000,
 288         .vsb_if_khz         = 3250,
 289 };
 290
 291 static struct dibx000_agc_config xc3028_agc_config = {
 292         BAND_VHF | BAND_UHF,    /* band_caps */
 293
 294         /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
 295          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
 296          * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
 297          * P_agc_nb_est=2, P_agc_write=0
 298          */
 299         (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
 300                 (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
 301
 302         712,    /* inv_gain */
 303         21,     /* time_stabiliz */
 304
 305         0,      /* alpha_level */
 306         118,    /* thlock */
 307
 308         0,      /* wbd_inv */
 309         2867,   /* wbd_ref */
 310         0,      /* wbd_sel */
 311         2,      /* wbd_alpha */
 312
 313         0,      /* agc1_max */
 314         0,      /* agc1_min */
 315         39718,  /* agc2_max */
 316         9930,   /* agc2_min */
 317         0,      /* agc1_pt1 */
 318         0,      /* agc1_pt2 */
 319         0,      /* agc1_pt3 */
 320         0,      /* agc1_slope1 */
 321         0,      /* agc1_slope2 */
 322         0,      /* agc2_pt1 */
 323         128,    /* agc2_pt2 */
 324         29,     /* agc2_slope1 */
 325         29,     /* agc2_slope2 */
 326
 327         17,     /* alpha_mant */
 328         27,     /* alpha_exp */
 329         23,     /* beta_mant */
 330         51,     /* beta_exp */
 331
 332         1,      /* perform_agc_softsplit */
 333 };
 334
 335 /* PLL Configuration for COFDM BW_MHz = 8.000000
 336  * With external clock = 30.000000 */
 337 static struct dibx000_bandwidth_config xc3028_bw_config = {
 338         60000,  /* internal */
 339         30000,  /* sampling */
 340         1,      /* pll_cfg: prediv */
 341         8,      /* pll_cfg: ratio */
 342         3,      /* pll_cfg: range */
 343         1,      /* pll_cfg: reset */
 344         0,      /* pll_cfg: bypass */
 345         0,      /* misc: refdiv */
 346         0,      /* misc: bypclk_div */
 347         1,      /* misc: IO_CLK_en_core */
 348         1,      /* misc: ADClkSrc */
 349         0,      /* misc: modulo */
 350         (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
 351         (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
 352         20452225, /* timf */
 353         30000000  /* xtal_hz */
 354 };
 355
 356 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
 357         .output_mpeg2_in_188_bytes = 1,
 358         .hostbus_diversity = 1,
 359         .tuner_is_baseband = 0,
 360         .update_lna  = NULL,
 361
 362         .agc_config_count = 1,
 363         .agc = &xc3028_agc_config,
 364         .bw  = &xc3028_bw_config,
 365
 366         .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
 367         .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
 368         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
 369
 370         .pwm_freq_div = 0,
 371         .agc_control  = NULL,
 372         .spur_protect = 0,
 373
 374         .output_mode = OUTMODE_MPEG2_SERIAL,
 375 };
 376
 377 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
 378         .demod_address = 0x0f,
 379         .if2           = 45600,
 380         .no_tuner      = 1,
 381         .disable_i2c_gate_ctrl = 1,
 382 };
 383
 384 static struct stv0900_reg stv0900_ts_regs[] = {
 385         { R0900_TSGENERAL, 0x00 },
 386         { R0900_P1_TSSPEED, 0x40 },
 387         { R0900_P2_TSSPEED, 0x40 },
 388         { R0900_P1_TSCFGM, 0xc0 },
 389         { R0900_P2_TSCFGM, 0xc0 },
 390         { R0900_P1_TSCFGH, 0xe0 },
 391         { R0900_P2_TSCFGH, 0xe0 },
 392         { R0900_P1_TSCFGL, 0x20 },
 393         { R0900_P2_TSCFGL, 0x20 },
 394         { 0xffff, 0xff }, /* terminate */
 395 };
 396
 397 static struct stv0900_config netup_stv0900_config = {
 398         .demod_address = 0x68,
 399         .xtal = 27000000,
 400         .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
 401         .diseqc_mode = 2,/* 2/3 PWM */
 402         .ts_config_regs = stv0900_ts_regs,
 403         .tun1_maddress = 0,/* 0x60 */
 404         .tun2_maddress = 3,/* 0x63 */
 405         .tun1_adc = 1,/* 1 Vpp */
 406         .tun2_adc = 1,/* 1 Vpp */
 407 };
 408
 409 static struct stv6110_config netup_stv6110_tunerconfig_a = {
 410         .i2c_address = 0x60,
 411         .mclk = 27000000,
 412         .iq_wiring = 0,
 413 };
 414
 415 static struct stv6110_config netup_stv6110_tunerconfig_b = {
 416         .i2c_address = 0x63,
 417         .mclk = 27000000,
 418         .iq_wiring = 1,
 419 };
 420
 421 static int tbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 422 {
 423         struct cx23885_tsport *port = fe->dvb->priv;
 424         struct cx23885_dev *dev = port->dev;
 425
 426         if (voltage == SEC_VOLTAGE_18)
 427                 cx_write(MC417_RWD, 0x00001e00);/* GPIO-13 high */
 428         else if (voltage == SEC_VOLTAGE_13)
 429                 cx_write(MC417_RWD, 0x00001a00);/* GPIO-13 low */
 430         else
 431                 cx_write(MC417_RWD, 0x00001800);/* GPIO-12 low */
 432         return 0;
 433 }
 434
 435 static struct cx24116_config tbs_cx24116_config = {
 436         .demod_address = 0x05,
 437 };
 438
 439 static struct cx24116_config tevii_cx24116_config = {
 440         .demod_address = 0x55,
 441 };
 442
 443 static struct cx24116_config dvbworld_cx24116_config = {
 444         .demod_address = 0x05,
 445 };
 446
 447 static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
 448         .prod = LGS8GXX_PROD_LGS8GL5,
 449         .demod_address = 0x19,
 450         .serial_ts = 0,
 451         .ts_clk_pol = 1,
 452         .ts_clk_gated = 1,
 453         .if_clk_freq = 30400, /* 30.4 MHz */
 454         .if_freq = 5380, /* 5.38 MHz */
 455         .if_neg_center = 1,
 456         .ext_adc = 0,
 457         .adc_signed = 0,
 458         .if_neg_edge = 0,
 459 };
 460
 461 static struct xc5000_config mygica_x8506_xc5000_config = {
 462         .i2c_address = 0x61,
 463         .if_khz = 5380,
 464 };
 465
 466 static int cx23885_dvb_set_frontend(struct dvb_frontend *fe,
 467                                     struct dvb_frontend_parameters *param)
 468 {
 469         struct cx23885_tsport *port = fe->dvb->priv;
 470         struct cx23885_dev *dev = port->dev;
 471
 472         switch (dev->board) {
 473         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 474                 switch (param->u.vsb.modulation) {
 475                 case VSB_8:
 476                         cx23885_gpio_clear(dev, GPIO_5);
 477                         break;
 478                 case QAM_64:
 479                 case QAM_256:
 480                 default:
 481                         cx23885_gpio_set(dev, GPIO_5);
 482                         break;
 483                 }
 484                 break;
 485         }
 486         return (port->set_frontend_save) ?
 487                 port->set_frontend_save(fe, param) : -ENODEV;
 488 }
 489
 490 static int dvb_register(struct cx23885_tsport *port)
 491 {
 492         struct cx23885_dev *dev = port->dev;
 493         struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
 494         struct videobuf_dvb_frontend *fe0;
 495         int ret;
 496
 497         /* Get the first frontend */
 498         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
 499         if (!fe0)
 500                 return -EINVAL;
 501
 502         /* init struct videobuf_dvb */
 503         fe0->dvb.name = dev->name;
 504
 505         /* init frontend */
 506         switch (dev->board) {
 507         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 508                 i2c_bus = &dev->i2c_bus[0];
 509                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 510                                                 &hauppauge_generic_config,
 511                                                 &i2c_bus->i2c_adap);
 512                 if (fe0->dvb.frontend != NULL) {
 513                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
 514                                    &i2c_bus->i2c_adap,
 515                                    &hauppauge_generic_tunerconfig, 0);
 516                 }
 517                 break;
 518         case CX23885_BOARD_HAUPPAUGE_HVR1270:
 519         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 520                 i2c_bus = &dev->i2c_bus[0];
 521                 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
 522                                                &hauppauge_lgdt3305_config,
 523                                                &i2c_bus->i2c_adap);
 524                 if (fe0->dvb.frontend != NULL) {
 525                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 526                                    0x60, &dev->i2c_bus[1].i2c_adap,
 527                                    &hauppauge_hvr127x_config);
 528                 }
 529
 530                 /* FIXME: temporary hack */
 531                 /* define bridge override to set_frontend */
 532                 port->set_frontend_save = fe0->dvb.frontend->ops.set_frontend;
 533                 fe0->dvb.frontend->ops.set_frontend = cx23885_dvb_set_frontend;
 534
 535                 break;
 536         case CX23885_BOARD_HAUPPAUGE_HVR1255:
 537                 i2c_bus = &dev->i2c_bus[0];
 538                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 539                                                &hcw_s5h1411_config,
 540                                                &i2c_bus->i2c_adap);
 541                 if (fe0->dvb.frontend != NULL) {
 542                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 543                                    0x60, &dev->i2c_bus[1].i2c_adap,
 544                                    &hauppauge_tda18271_config);
 545                 }
 546                 break;
 547         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 548                 i2c_bus = &dev->i2c_bus[0];
 549                 switch (alt_tuner) {
 550                 case 1:
 551                         fe0->dvb.frontend =
 552                                 dvb_attach(s5h1409_attach,
 553                                            &hauppauge_ezqam_config,
 554                                            &i2c_bus->i2c_adap);
 555                         if (fe0->dvb.frontend != NULL) {
 556                                 dvb_attach(tda829x_attach, fe0->dvb.frontend,
 557                                            &dev->i2c_bus[1].i2c_adap, 0x42,
 558                                            &tda829x_no_probe);
 559                                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
 560                                            0x60, &dev->i2c_bus[1].i2c_adap,
 561                                            &hauppauge_tda18271_config);
 562                         }
 563                         break;
 564                 case 0:
 565                 default:
 566                         fe0->dvb.frontend =
 567                                 dvb_attach(s5h1409_attach,
 568                                            &hauppauge_generic_config,
 569                                            &i2c_bus->i2c_adap);
 570                         if (fe0->dvb.frontend != NULL)
 571                                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
 572                                            &i2c_bus->i2c_adap,
 573                                            &hauppauge_generic_tunerconfig, 0);
 574                         break;
 575                 }
 576                 break;
 577         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 578                 i2c_bus = &dev->i2c_bus[0];
 579                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 580                                                 &hauppauge_hvr1800lp_config,
 581                                                 &i2c_bus->i2c_adap);
 582                 if (fe0->dvb.frontend != NULL) {
 583                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
 584                                    &i2c_bus->i2c_adap,
 585                                    &hauppauge_generic_tunerconfig, 0);
 586                 }
 587                 break;
 588         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
 589                 i2c_bus = &dev->i2c_bus[0];
 590                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
 591                                                 &fusionhdtv_5_express,
 592                                                 &i2c_bus->i2c_adap);
 593                 if (fe0->dvb.frontend != NULL) {
 594                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
 595                                    &i2c_bus->i2c_adap, 0x61,
 596                                    TUNER_LG_TDVS_H06XF);
 597                 }
 598                 break;
 599         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 600                 i2c_bus = &dev->i2c_bus[1];
 601                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 602                                                 &hauppauge_hvr1500q_config,
 603                                                 &dev->i2c_bus[0].i2c_adap);
 604                 if (fe0->dvb.frontend != NULL)
 605                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
 606                                    &i2c_bus->i2c_adap,
 607                                    &hauppauge_hvr1500q_tunerconfig);
 608                 break;
 609         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 610                 i2c_bus = &dev->i2c_bus[1];
 611                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 612                                                 &hauppauge_hvr1500_config,
 613                                                 &dev->i2c_bus[0].i2c_adap);
 614                 if (fe0->dvb.frontend != NULL) {
 615                         struct dvb_frontend *fe;
 616                         struct xc2028_config cfg = {
 617                                 .i2c_adap  = &i2c_bus->i2c_adap,
 618                                 .i2c_addr  = 0x61,
 619                         };
 620                         static struct xc2028_ctrl ctl = {
 621                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 622                                 .max_len     = 64,
 623                                 .demod       = XC3028_FE_OREN538,
 624                         };
 625
 626                         fe = dvb_attach(xc2028_attach,
 627                                         fe0->dvb.frontend, &cfg);
 628                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 629                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 630                 }
 631                 break;
 632         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 633         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 634                 i2c_bus = &dev->i2c_bus[0];
 635                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
 636                         &hauppauge_hvr1200_config,
 637                         &i2c_bus->i2c_adap);
 638                 if (fe0->dvb.frontend != NULL) {
 639                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
 640                                 &dev->i2c_bus[1].i2c_adap, 0x42,
 641                                 &tda829x_no_probe);
 642                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 643                                 0x60, &dev->i2c_bus[1].i2c_adap,
 644                                 &hauppauge_hvr1200_tuner_config);
 645                 }
 646                 break;
 647         case CX23885_BOARD_HAUPPAUGE_HVR1210:
 648                 i2c_bus = &dev->i2c_bus[0];
 649                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
 650                         &hauppauge_hvr1210_config,
 651                         &i2c_bus->i2c_adap);
 652                 if (fe0->dvb.frontend != NULL) {
 653                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 654                                 0x60, &dev->i2c_bus[1].i2c_adap,
 655                                 &hauppauge_hvr1210_tuner_config);
 656                 }
 657                 break;
 658         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 659                 i2c_bus = &dev->i2c_bus[0];
 660                 fe0->dvb.frontend = dvb_attach(dib7000p_attach,
 661                         &i2c_bus->i2c_adap,
 662                         0x12, &hauppauge_hvr1400_dib7000_config);
 663                 if (fe0->dvb.frontend != NULL) {
 664                         struct dvb_frontend *fe;
 665                         struct xc2028_config cfg = {
 666                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
 667                                 .i2c_addr  = 0x64,
 668                         };
 669                         static struct xc2028_ctrl ctl = {
 670                                 .fname   = XC3028L_DEFAULT_FIRMWARE,
 671                                 .max_len = 64,
 672                                 .demod   = 5000,
 673                                 /* This is true for all demods with
 674                                         v36 firmware? */
 675                                 .type    = XC2028_D2633,
 676                         };
 677
 678                         fe = dvb_attach(xc2028_attach,
 679                                         fe0->dvb.frontend, &cfg);
 680                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 681                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 682                 }
 683                 break;
 684         case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
 685                 i2c_bus = &dev->i2c_bus[port->nr - 1];
 686
 687                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 688                                                 &dvico_s5h1409_config,
 689                                                 &i2c_bus->i2c_adap);
 690                 if (fe0->dvb.frontend == NULL)
 691                         fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 692                                                         &dvico_s5h1411_config,
 693                                                         &i2c_bus->i2c_adap);
 694                 if (fe0->dvb.frontend != NULL)
 695                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
 696                                    &i2c_bus->i2c_adap,
 697                                    &dvico_xc5000_tunerconfig);
 698                 break;
 699         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
 700                 i2c_bus = &dev->i2c_bus[port->nr - 1];
 701
 702                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
 703                                                &dvico_fusionhdtv_xc3028,
 704                                                &i2c_bus->i2c_adap);
 705                 if (fe0->dvb.frontend != NULL) {
 706                         struct dvb_frontend      *fe;
 707                         struct xc2028_config      cfg = {
 708                                 .i2c_adap  = &i2c_bus->i2c_adap,
 709                                 .i2c_addr  = 0x61,
 710                         };
 711                         static struct xc2028_ctrl ctl = {
 712                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 713                                 .max_len     = 64,
 714                                 .demod       = XC3028_FE_ZARLINK456,
 715                         };
 716
 717                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
 718                                         &cfg);
 719                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 720                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 721                 }
 722                 break;
 723         }
 724         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
 725         case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
 726                 i2c_bus = &dev->i2c_bus[0];
 727
 728                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
 729                         &dvico_fusionhdtv_xc3028,
 730                         &i2c_bus->i2c_adap);
 731                 if (fe0->dvb.frontend != NULL) {
 732                         struct dvb_frontend      *fe;
 733                         struct xc2028_config      cfg = {
 734                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
 735                                 .i2c_addr  = 0x61,
 736                         };
 737                         static struct xc2028_ctrl ctl = {
 738                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 739                                 .max_len     = 64,
 740                                 .demod       = XC3028_FE_ZARLINK456,
 741                         };
 742
 743                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
 744                                 &cfg);
 745                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 746                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 747                 }
 748                 break;
 749         case CX23885_BOARD_TBS_6920:
 750                 i2c_bus = &dev->i2c_bus[0];
 751
 752                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 753                         &tbs_cx24116_config,
 754                         &i2c_bus->i2c_adap);
 755                 if (fe0->dvb.frontend != NULL)
 756                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
 757
 758                 break;
 759         case CX23885_BOARD_TEVII_S470:
 760                 i2c_bus = &dev->i2c_bus[1];
 761
 762                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 763                         &tevii_cx24116_config,
 764                         &i2c_bus->i2c_adap);
 765                 if (fe0->dvb.frontend != NULL)
 766                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
 767
 768                 break;
 769         case CX23885_BOARD_DVBWORLD_2005:
 770                 i2c_bus = &dev->i2c_bus[1];
 771
 772                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 773                         &dvbworld_cx24116_config,
 774                         &i2c_bus->i2c_adap);
 775                 break;
 776         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
 777                 i2c_bus = &dev->i2c_bus[0];
 778                 switch (port->nr) {
 779                 /* port B */
 780                 case 1:
 781                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
 782                                                         &netup_stv0900_config,
 783                                                         &i2c_bus->i2c_adap, 0);
 784                         if (fe0->dvb.frontend != NULL) {
 785                                 if (dvb_attach(stv6110_attach,
 786                                                 fe0->dvb.frontend,
 787                                                 &netup_stv6110_tunerconfig_a,
 788                                                 &i2c_bus->i2c_adap)) {
 789                                         if (!dvb_attach(lnbh24_attach,
 790                                                         fe0->dvb.frontend,
 791                                                         &i2c_bus->i2c_adap,
 792                                                         LNBH24_PCL,
 793                                                         LNBH24_TTX, 0x09))
 794                                                 printk(KERN_ERR
 795                                                         "No LNBH24 found!\n");
 796
 797                                 }
 798                         }
 799                         break;
 800                 /* port C */
 801                 case 2:
 802                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
 803                                                         &netup_stv0900_config,
 804                                                         &i2c_bus->i2c_adap, 1);
 805                         if (fe0->dvb.frontend != NULL) {
 806                                 if (dvb_attach(stv6110_attach,
 807                                                 fe0->dvb.frontend,
 808                                                 &netup_stv6110_tunerconfig_b,
 809                                                 &i2c_bus->i2c_adap)) {
 810                                         if (!dvb_attach(lnbh24_attach,
 811                                                         fe0->dvb.frontend,
 812                                                         &i2c_bus->i2c_adap,
 813                                                         LNBH24_PCL,
 814                                                         LNBH24_TTX, 0x0a))
 815                                                 printk(KERN_ERR
 816                                                         "No LNBH24 found!\n");
 817
 818                                 }
 819                         }
 820                         break;
 821                 }
 822                 break;
 823         case CX23885_BOARD_MYGICA_X8506:
 824                 i2c_bus = &dev->i2c_bus[0];
 825                 i2c_bus2 = &dev->i2c_bus[1];
 826                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
 827                         &mygica_x8506_lgs8gl5_config,
 828                         &i2c_bus->i2c_adap);
 829                 if (fe0->dvb.frontend != NULL) {
 830                         dvb_attach(xc5000_attach,
 831                                 fe0->dvb.frontend,
 832                                 &i2c_bus2->i2c_adap,
 833                                 &mygica_x8506_xc5000_config);
 834                 }
 835                 break;
 836         default:
 837                 printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
 838                         " isn't supported yet\n",
 839                        dev->name);
 840                 break;
 841         }
 842         if (NULL == fe0->dvb.frontend) {
 843                 printk(KERN_ERR "%s: frontend initialization failed\n",
 844                         dev->name);
 845                 return -1;
 846         }
 847         /* define general-purpose callback pointer */
 848         fe0->dvb.frontend->callback = cx23885_tuner_callback;
 849
 850         /* Put the analog decoder in standby to keep it quiet */
 851         call_all(dev, tuner, s_standby);
 852
 853         if (fe0->dvb.frontend->ops.analog_ops.standby)
 854                 fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
 855
 856         /* register everything */
 857         ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
 858                 &dev->pci->dev, adapter_nr, 0);
 859
 860         /* init CI & MAC */
 861         switch (dev->board) {
 862         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
 863                 static struct netup_card_info cinfo;
 864
 865                 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
 866                 memcpy(port->frontends.adapter.proposed_mac,
 867                                 cinfo.port[port->nr - 1].mac, 6);
 868                 printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC="
 869                         "%02X:%02X:%02X:%02X:%02X:%02X\n",
 870                         port->nr,
 871                         port->frontends.adapter.proposed_mac[0],
 872                         port->frontends.adapter.proposed_mac[1],
 873                         port->frontends.adapter.proposed_mac[2],
 874                         port->frontends.adapter.proposed_mac[3],
 875                         port->frontends.adapter.proposed_mac[4],
 876                         port->frontends.adapter.proposed_mac[5]);
 877
 878                 netup_ci_init(port);
 879                 break;
 880                 }
 881         }
 882
 883         return ret;
 884 }
 885
 886 int cx23885_dvb_register(struct cx23885_tsport *port)
 887 {
 888
 889         struct videobuf_dvb_frontend *fe0;
 890         struct cx23885_dev *dev = port->dev;
 891         int err, i;
 892
 893         /* Here we need to allocate the correct number of frontends,
 894          * as reflected in the cards struct. The reality is that currrently
 895          * no cx23885 boards support this - yet. But, if we don't modify this
 896          * code then the second frontend would never be allocated (later)
 897          * and fail with error before the attach in dvb_register().
 898          * Without these changes we risk an OOPS later. The changes here
 899          * are for safety, and should provide a good foundation for the
 900          * future addition of any multi-frontend cx23885 based boards.
 901          */
 902         printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
 903                 port->num_frontends);
 904
 905         for (i = 1; i <= port->num_frontends; i++) {
 906                 if (videobuf_dvb_alloc_frontend(
 907                         &port->frontends, i) == NULL) {
 908                         printk(KERN_ERR "%s() failed to alloc\n", __func__);
 909                         return -ENOMEM;
 910                 }
 911
 912                 fe0 = videobuf_dvb_get_frontend(&port->frontends, i);
 913                 if (!fe0)
 914                         err = -EINVAL;
 915
 916                 dprintk(1, "%s\n", __func__);
 917                 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
 918                         dev->board,
 919                         dev->name,
 920                         dev->pci_bus,
 921                         dev->pci_slot);
 922
 923                 err = -ENODEV;
 924
 925                 /* dvb stuff */
 926                 /* We have to init the queue for each frontend on a port. */
 927                 printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
 928                 videobuf_queue_sg_init(&fe0->dvb.dvbq, &dvb_qops,
 929                             &dev->pci->dev, &port->slock,
 930                             V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP,
 931                             sizeof(struct cx23885_buffer), port);
 932         }
 933         err = dvb_register(port);
 934         if (err != 0)
 935                 printk(KERN_ERR "%s() dvb_register failed err = %d\n",
 936                         __func__, err);
 937
 938         return err;
 939 }
 940
 941 int cx23885_dvb_unregister(struct cx23885_tsport *port)
 942 {
 943         struct videobuf_dvb_frontend *fe0;
 944
 945         /* FIXME: in an error condition where the we have
 946          * an expected number of frontends (attach problem)
 947          * then this might not clean up correctly, if 1
 948          * is invalid.
 949          * This comment only applies to future boards IF they
 950          * implement MFE support.
 951          */
 952         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
 953         if (fe0->dvb.frontend)
 954                 videobuf_dvb_unregister_bus(&port->frontends);
 955
 956         switch (port->dev->board) {
 957         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
 958                 netup_ci_exit(port);
 959                 break;
 960         }
 961
 962         return 0;
 963 }
 964