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 "max2165.h"
  42 #include "tda10048.h"
  43 #include "tuner-xc2028.h"
  44 #include "tuner-simple.h"
  45 #include "dib7000p.h"
  46 #include "dibx000_common.h"
  47 #include "zl10353.h"
  48 #include "stv0900.h"
  49 #include "stv0900_reg.h"
  50 #include "stv6110.h"
  51 #include "lnbh24.h"
  52 #include "cx24116.h"
  53 #include "cimax2.h"
  54 #include "lgs8gxx.h"
  55 #include "netup-eeprom.h"
  56 #include "netup-init.h"
  57 #include "lgdt3305.h"
  58 #include "atbm8830.h"
  59 #include "ds3000.h"
  60 #include "cx23885-f300.h"
  61 #include "altera-ci.h"
  62 #include "stv0367.h"
  63
  64 static unsigned int debug;
  65
  66 #define dprintk(level, fmt, arg...)\
  67         do { if (debug >= level)\
  68                 printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
  69         } while (0)
  70
  71 /* ------------------------------------------------------------------ */
  72
  73 static unsigned int alt_tuner;
  74 module_param(alt_tuner, int, 0644);
  75 MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
  76
  77 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  78
  79 /* ------------------------------------------------------------------ */
  80
  81 static int dvb_buf_setup(struct videobuf_queue *q,
  82                          unsigned int *count, unsigned int *size)
  83 {
  84         struct cx23885_tsport *port = q->priv_data;
  85
  86         port->ts_packet_size  = 188 * 4;
  87         port->ts_packet_count = 32;
  88
  89         *size  = port->ts_packet_size * port->ts_packet_count;
  90         *count = 32;
  91         return 0;
  92 }
  93
  94 static int dvb_buf_prepare(struct videobuf_queue *q,
  95                            struct videobuf_buffer *vb, enum v4l2_field field)
  96 {
  97         struct cx23885_tsport *port = q->priv_data;
  98         return cx23885_buf_prepare(q, port, (struct cx23885_buffer *)vb, field);
  99 }
 100
 101 static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
 102 {
 103         struct cx23885_tsport *port = q->priv_data;
 104         cx23885_buf_queue(port, (struct cx23885_buffer *)vb);
 105 }
 106
 107 static void dvb_buf_release(struct videobuf_queue *q,
 108                             struct videobuf_buffer *vb)
 109 {
 110         cx23885_free_buffer(q, (struct cx23885_buffer *)vb);
 111 }
 112
 113 static void cx23885_dvb_gate_ctrl(struct cx23885_tsport  *port, int open)
 114 {
 115         struct videobuf_dvb_frontends *f;
 116         struct videobuf_dvb_frontend *fe;
 117
 118         f = &port->frontends;
 119
 120         if (f->gate <= 1) /* undefined or fe0 */
 121                 fe = videobuf_dvb_get_frontend(f, 1);
 122         else
 123                 fe = videobuf_dvb_get_frontend(f, f->gate);
 124
 125         if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl)
 126                 fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open);
 127 }
 128
 129 static struct videobuf_queue_ops dvb_qops = {
 130         .buf_setup    = dvb_buf_setup,
 131         .buf_prepare  = dvb_buf_prepare,
 132         .buf_queue    = dvb_buf_queue,
 133         .buf_release  = dvb_buf_release,
 134 };
 135
 136 static struct s5h1409_config hauppauge_generic_config = {
 137         .demod_address = 0x32 >> 1,
 138         .output_mode   = S5H1409_SERIAL_OUTPUT,
 139         .gpio          = S5H1409_GPIO_ON,
 140         .qam_if        = 44000,
 141         .inversion     = S5H1409_INVERSION_OFF,
 142         .status_mode   = S5H1409_DEMODLOCKING,
 143         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 144 };
 145
 146 static struct tda10048_config hauppauge_hvr1200_config = {
 147         .demod_address    = 0x10 >> 1,
 148         .output_mode      = TDA10048_SERIAL_OUTPUT,
 149         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 150         .inversion        = TDA10048_INVERSION_ON,
 151         .dtv6_if_freq_khz = TDA10048_IF_3300,
 152         .dtv7_if_freq_khz = TDA10048_IF_3800,
 153         .dtv8_if_freq_khz = TDA10048_IF_4300,
 154         .clk_freq_khz     = TDA10048_CLK_16000,
 155 };
 156
 157 static struct tda10048_config hauppauge_hvr1210_config = {
 158         .demod_address    = 0x10 >> 1,
 159         .output_mode      = TDA10048_SERIAL_OUTPUT,
 160         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 161         .inversion        = TDA10048_INVERSION_ON,
 162         .dtv6_if_freq_khz = TDA10048_IF_3300,
 163         .dtv7_if_freq_khz = TDA10048_IF_3500,
 164         .dtv8_if_freq_khz = TDA10048_IF_4000,
 165         .clk_freq_khz     = TDA10048_CLK_16000,
 166 };
 167
 168 static struct s5h1409_config hauppauge_ezqam_config = {
 169         .demod_address = 0x32 >> 1,
 170         .output_mode   = S5H1409_SERIAL_OUTPUT,
 171         .gpio          = S5H1409_GPIO_OFF,
 172         .qam_if        = 4000,
 173         .inversion     = S5H1409_INVERSION_ON,
 174         .status_mode   = S5H1409_DEMODLOCKING,
 175         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 176 };
 177
 178 static struct s5h1409_config hauppauge_hvr1800lp_config = {
 179         .demod_address = 0x32 >> 1,
 180         .output_mode   = S5H1409_SERIAL_OUTPUT,
 181         .gpio          = S5H1409_GPIO_OFF,
 182         .qam_if        = 44000,
 183         .inversion     = S5H1409_INVERSION_OFF,
 184         .status_mode   = S5H1409_DEMODLOCKING,
 185         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 186 };
 187
 188 static struct s5h1409_config hauppauge_hvr1500_config = {
 189         .demod_address = 0x32 >> 1,
 190         .output_mode   = S5H1409_SERIAL_OUTPUT,
 191         .gpio          = S5H1409_GPIO_OFF,
 192         .inversion     = S5H1409_INVERSION_OFF,
 193         .status_mode   = S5H1409_DEMODLOCKING,
 194         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 195 };
 196
 197 static struct mt2131_config hauppauge_generic_tunerconfig = {
 198         0x61
 199 };
 200
 201 static struct lgdt330x_config fusionhdtv_5_express = {
 202         .demod_address = 0x0e,
 203         .demod_chip = LGDT3303,
 204         .serial_mpeg = 0x40,
 205 };
 206
 207 static struct s5h1409_config hauppauge_hvr1500q_config = {
 208         .demod_address = 0x32 >> 1,
 209         .output_mode   = S5H1409_SERIAL_OUTPUT,
 210         .gpio          = S5H1409_GPIO_ON,
 211         .qam_if        = 44000,
 212         .inversion     = S5H1409_INVERSION_OFF,
 213         .status_mode   = S5H1409_DEMODLOCKING,
 214         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 215 };
 216
 217 static struct s5h1409_config dvico_s5h1409_config = {
 218         .demod_address = 0x32 >> 1,
 219         .output_mode   = S5H1409_SERIAL_OUTPUT,
 220         .gpio          = S5H1409_GPIO_ON,
 221         .qam_if        = 44000,
 222         .inversion     = S5H1409_INVERSION_OFF,
 223         .status_mode   = S5H1409_DEMODLOCKING,
 224         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 225 };
 226
 227 static struct s5h1411_config dvico_s5h1411_config = {
 228         .output_mode   = S5H1411_SERIAL_OUTPUT,
 229         .gpio          = S5H1411_GPIO_ON,
 230         .qam_if        = S5H1411_IF_44000,
 231         .vsb_if        = S5H1411_IF_44000,
 232         .inversion     = S5H1411_INVERSION_OFF,
 233         .status_mode   = S5H1411_DEMODLOCKING,
 234         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 235 };
 236
 237 static struct s5h1411_config hcw_s5h1411_config = {
 238         .output_mode   = S5H1411_SERIAL_OUTPUT,
 239         .gpio          = S5H1411_GPIO_OFF,
 240         .vsb_if        = S5H1411_IF_44000,
 241         .qam_if        = S5H1411_IF_4000,
 242         .inversion     = S5H1411_INVERSION_ON,
 243         .status_mode   = S5H1411_DEMODLOCKING,
 244         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 245 };
 246
 247 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
 248         .i2c_address      = 0x61,
 249         .if_khz           = 5380,
 250 };
 251
 252 static struct xc5000_config dvico_xc5000_tunerconfig = {
 253         .i2c_address      = 0x64,
 254         .if_khz           = 5380,
 255 };
 256
 257 static struct tda829x_config tda829x_no_probe = {
 258         .probe_tuner = TDA829X_DONT_PROBE,
 259 };
 260
 261 static struct tda18271_std_map hauppauge_tda18271_std_map = {
 262         .atsc_6   = { .if_freq = 5380, .agc_mode = 3, .std = 3,
 263                       .if_lvl = 6, .rfagc_top = 0x37 },
 264         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
 265                       .if_lvl = 6, .rfagc_top = 0x37 },
 266 };
 267
 268 static struct tda18271_std_map hauppauge_hvr1200_tda18271_std_map = {
 269         .dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
 270                       .if_lvl = 1, .rfagc_top = 0x37, },
 271         .dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
 272                       .if_lvl = 1, .rfagc_top = 0x37, },
 273         .dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
 274                       .if_lvl = 1, .rfagc_top = 0x37, },
 275 };
 276
 277 static struct tda18271_config hauppauge_tda18271_config = {
 278         .std_map = &hauppauge_tda18271_std_map,
 279         .gate    = TDA18271_GATE_ANALOG,
 280         .output_opt = TDA18271_OUTPUT_LT_OFF,
 281 };
 282
 283 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
 284         .std_map = &hauppauge_hvr1200_tda18271_std_map,
 285         .gate    = TDA18271_GATE_ANALOG,
 286         .output_opt = TDA18271_OUTPUT_LT_OFF,
 287 };
 288
 289 static struct tda18271_config hauppauge_hvr1210_tuner_config = {
 290         .gate    = TDA18271_GATE_DIGITAL,
 291         .output_opt = TDA18271_OUTPUT_LT_OFF,
 292 };
 293
 294 static struct tda18271_std_map hauppauge_hvr127x_std_map = {
 295         .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
 296                       .if_lvl = 1, .rfagc_top = 0x58 },
 297         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
 298                       .if_lvl = 1, .rfagc_top = 0x58 },
 299 };
 300
 301 static struct tda18271_config hauppauge_hvr127x_config = {
 302         .std_map = &hauppauge_hvr127x_std_map,
 303         .output_opt = TDA18271_OUTPUT_LT_OFF,
 304 };
 305
 306 static struct lgdt3305_config hauppauge_lgdt3305_config = {
 307         .i2c_addr           = 0x0e,
 308         .mpeg_mode          = LGDT3305_MPEG_SERIAL,
 309         .tpclk_edge         = LGDT3305_TPCLK_FALLING_EDGE,
 310         .tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
 311         .deny_i2c_rptr      = 1,
 312         .spectral_inversion = 1,
 313         .qam_if_khz         = 4000,
 314         .vsb_if_khz         = 3250,
 315 };
 316
 317 static struct dibx000_agc_config xc3028_agc_config = {
 318         BAND_VHF | BAND_UHF,    /* band_caps */
 319
 320         /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
 321          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
 322          * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
 323          * P_agc_nb_est=2, P_agc_write=0
 324          */
 325         (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
 326                 (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
 327
 328         712,    /* inv_gain */
 329         21,     /* time_stabiliz */
 330
 331         0,      /* alpha_level */
 332         118,    /* thlock */
 333
 334         0,      /* wbd_inv */
 335         2867,   /* wbd_ref */
 336         0,      /* wbd_sel */
 337         2,      /* wbd_alpha */
 338
 339         0,      /* agc1_max */
 340         0,      /* agc1_min */
 341         39718,  /* agc2_max */
 342         9930,   /* agc2_min */
 343         0,      /* agc1_pt1 */
 344         0,      /* agc1_pt2 */
 345         0,      /* agc1_pt3 */
 346         0,      /* agc1_slope1 */
 347         0,      /* agc1_slope2 */
 348         0,      /* agc2_pt1 */
 349         128,    /* agc2_pt2 */
 350         29,     /* agc2_slope1 */
 351         29,     /* agc2_slope2 */
 352
 353         17,     /* alpha_mant */
 354         27,     /* alpha_exp */
 355         23,     /* beta_mant */
 356         51,     /* beta_exp */
 357
 358         1,      /* perform_agc_softsplit */
 359 };
 360
 361 /* PLL Configuration for COFDM BW_MHz = 8.000000
 362  * With external clock = 30.000000 */
 363 static struct dibx000_bandwidth_config xc3028_bw_config = {
 364         60000,  /* internal */
 365         30000,  /* sampling */
 366         1,      /* pll_cfg: prediv */
 367         8,      /* pll_cfg: ratio */
 368         3,      /* pll_cfg: range */
 369         1,      /* pll_cfg: reset */
 370         0,      /* pll_cfg: bypass */
 371         0,      /* misc: refdiv */
 372         0,      /* misc: bypclk_div */
 373         1,      /* misc: IO_CLK_en_core */
 374         1,      /* misc: ADClkSrc */
 375         0,      /* misc: modulo */
 376         (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
 377         (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
 378         20452225, /* timf */
 379         30000000  /* xtal_hz */
 380 };
 381
 382 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
 383         .output_mpeg2_in_188_bytes = 1,
 384         .hostbus_diversity = 1,
 385         .tuner_is_baseband = 0,
 386         .update_lna  = NULL,
 387
 388         .agc_config_count = 1,
 389         .agc = &xc3028_agc_config,
 390         .bw  = &xc3028_bw_config,
 391
 392         .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
 393         .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
 394         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
 395
 396         .pwm_freq_div = 0,
 397         .agc_control  = NULL,
 398         .spur_protect = 0,
 399
 400         .output_mode = OUTMODE_MPEG2_SERIAL,
 401 };
 402
 403 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
 404         .demod_address = 0x0f,
 405         .if2           = 45600,
 406         .no_tuner      = 1,
 407         .disable_i2c_gate_ctrl = 1,
 408 };
 409
 410 static struct stv0900_reg stv0900_ts_regs[] = {
 411         { R0900_TSGENERAL, 0x00 },
 412         { R0900_P1_TSSPEED, 0x40 },
 413         { R0900_P2_TSSPEED, 0x40 },
 414         { R0900_P1_TSCFGM, 0xc0 },
 415         { R0900_P2_TSCFGM, 0xc0 },
 416         { R0900_P1_TSCFGH, 0xe0 },
 417         { R0900_P2_TSCFGH, 0xe0 },
 418         { R0900_P1_TSCFGL, 0x20 },
 419         { R0900_P2_TSCFGL, 0x20 },
 420         { 0xffff, 0xff }, /* terminate */
 421 };
 422
 423 static struct stv0900_config netup_stv0900_config = {
 424         .demod_address = 0x68,
 425         .demod_mode = 1, /* dual */
 426         .xtal = 8000000,
 427         .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
 428         .diseqc_mode = 2,/* 2/3 PWM */
 429         .ts_config_regs = stv0900_ts_regs,
 430         .tun1_maddress = 0,/* 0x60 */
 431         .tun2_maddress = 3,/* 0x63 */
 432         .tun1_adc = 1,/* 1 Vpp */
 433         .tun2_adc = 1,/* 1 Vpp */
 434 };
 435
 436 static struct stv6110_config netup_stv6110_tunerconfig_a = {
 437         .i2c_address = 0x60,
 438         .mclk = 16000000,
 439         .clk_div = 1,
 440         .gain = 8, /* +16 dB  - maximum gain */
 441 };
 442
 443 static struct stv6110_config netup_stv6110_tunerconfig_b = {
 444         .i2c_address = 0x63,
 445         .mclk = 16000000,
 446         .clk_div = 1,
 447         .gain = 8, /* +16 dB  - maximum gain */
 448 };
 449
 450 static struct cx24116_config tbs_cx24116_config = {
 451         .demod_address = 0x55,
 452 };
 453
 454 static struct ds3000_config tevii_ds3000_config = {
 455         .demod_address = 0x68,
 456 };
 457
 458 static struct cx24116_config dvbworld_cx24116_config = {
 459         .demod_address = 0x05,
 460 };
 461
 462 static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
 463         .prod = LGS8GXX_PROD_LGS8GL5,
 464         .demod_address = 0x19,
 465         .serial_ts = 0,
 466         .ts_clk_pol = 1,
 467         .ts_clk_gated = 1,
 468         .if_clk_freq = 30400, /* 30.4 MHz */
 469         .if_freq = 5380, /* 5.38 MHz */
 470         .if_neg_center = 1,
 471         .ext_adc = 0,
 472         .adc_signed = 0,
 473         .if_neg_edge = 0,
 474 };
 475
 476 static struct xc5000_config mygica_x8506_xc5000_config = {
 477         .i2c_address = 0x61,
 478         .if_khz = 5380,
 479 };
 480
 481 static int cx23885_dvb_set_frontend(struct dvb_frontend *fe,
 482                                     struct dvb_frontend_parameters *param)
 483 {
 484         struct cx23885_tsport *port = fe->dvb->priv;
 485         struct cx23885_dev *dev = port->dev;
 486
 487         switch (dev->board) {
 488         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 489                 switch (param->u.vsb.modulation) {
 490                 case VSB_8:
 491                         cx23885_gpio_clear(dev, GPIO_5);
 492                         break;
 493                 case QAM_64:
 494                 case QAM_256:
 495                 default:
 496                         cx23885_gpio_set(dev, GPIO_5);
 497                         break;
 498                 }
 499                 break;
 500         case CX23885_BOARD_MYGICA_X8506:
 501         case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 502                 /* Select Digital TV */
 503                 cx23885_gpio_set(dev, GPIO_0);
 504                 break;
 505         }
 506         return 0;
 507 }
 508
 509 static int cx23885_dvb_fe_ioctl_override(struct dvb_frontend *fe,
 510                                          unsigned int cmd, void *parg,
 511                                          unsigned int stage)
 512 {
 513         int err = 0;
 514
 515         switch (stage) {
 516         case DVB_FE_IOCTL_PRE:
 517
 518                 switch (cmd) {
 519                 case FE_SET_FRONTEND:
 520                         err = cx23885_dvb_set_frontend(fe,
 521                                 (struct dvb_frontend_parameters *) parg);
 522                         break;
 523                 }
 524                 break;
 525
 526         case DVB_FE_IOCTL_POST:
 527                 /* no post-ioctl handling required */
 528                 break;
 529         }
 530         return err;
 531 };
 532
 533
 534 static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
 535         .prod = LGS8GXX_PROD_LGS8G75,
 536         .demod_address = 0x19,
 537         .serial_ts = 0,
 538         .ts_clk_pol = 1,
 539         .ts_clk_gated = 1,
 540         .if_clk_freq = 30400, /* 30.4 MHz */
 541         .if_freq = 6500, /* 6.50 MHz */
 542         .if_neg_center = 1,
 543         .ext_adc = 0,
 544         .adc_signed = 1,
 545         .adc_vpp = 2, /* 1.6 Vpp */
 546         .if_neg_edge = 1,
 547 };
 548
 549 static struct xc5000_config magicpro_prohdtve2_xc5000_config = {
 550         .i2c_address = 0x61,
 551         .if_khz = 6500,
 552 };
 553
 554 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg1 = {
 555         .prod = ATBM8830_PROD_8830,
 556         .demod_address = 0x44,
 557         .serial_ts = 0,
 558         .ts_sampling_edge = 1,
 559         .ts_clk_gated = 0,
 560         .osc_clk_freq = 30400, /* in kHz */
 561         .if_freq = 0, /* zero IF */
 562         .zif_swap_iq = 1,
 563         .agc_min = 0x2E,
 564         .agc_max = 0xFF,
 565         .agc_hold_loop = 0,
 566 };
 567
 568 static struct max2165_config mygic_x8558pro_max2165_cfg1 = {
 569         .i2c_address = 0x60,
 570         .osc_clk = 20
 571 };
 572
 573 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg2 = {
 574         .prod = ATBM8830_PROD_8830,
 575         .demod_address = 0x44,
 576         .serial_ts = 1,
 577         .ts_sampling_edge = 1,
 578         .ts_clk_gated = 0,
 579         .osc_clk_freq = 30400, /* in kHz */
 580         .if_freq = 0, /* zero IF */
 581         .zif_swap_iq = 1,
 582         .agc_min = 0x2E,
 583         .agc_max = 0xFF,
 584         .agc_hold_loop = 0,
 585 };
 586
 587 static struct max2165_config mygic_x8558pro_max2165_cfg2 = {
 588         .i2c_address = 0x60,
 589         .osc_clk = 20
 590 };
 591 static struct stv0367_config netup_stv0367_config[] = {
 592         {
 593                 .demod_address = 0x1c,
 594                 .xtal = 27000000,
 595                 .if_khz = 4500,
 596                 .if_iq_mode = 0,
 597                 .ts_mode = 1,
 598                 .clk_pol = 0,
 599         }, {
 600                 .demod_address = 0x1d,
 601                 .xtal = 27000000,
 602                 .if_khz = 4500,
 603                 .if_iq_mode = 0,
 604                 .ts_mode = 1,
 605                 .clk_pol = 0,
 606         },
 607 };
 608
 609 static struct xc5000_config netup_xc5000_config[] = {
 610         {
 611                 .i2c_address = 0x61,
 612                 .if_khz = 4500,
 613         }, {
 614                 .i2c_address = 0x64,
 615                 .if_khz = 4500,
 616         },
 617 };
 618
 619 int netup_altera_fpga_rw(void *device, int flag, int data, int read)
 620 {
 621         struct cx23885_dev *dev = (struct cx23885_dev *)device;
 622         unsigned long timeout = jiffies + msecs_to_jiffies(1);
 623         uint32_t mem = 0;
 624
 625         mem = cx_read(MC417_RWD);
 626         if (read)
 627                 cx_set(MC417_OEN, ALT_DATA);
 628         else {
 629                 cx_clear(MC417_OEN, ALT_DATA);/* D0-D7 out */
 630                 mem &= ~ALT_DATA;
 631                 mem |= (data & ALT_DATA);
 632         }
 633
 634         if (flag)
 635                 mem |= ALT_AD_RG;
 636         else
 637                 mem &= ~ALT_AD_RG;
 638
 639         mem &= ~ALT_CS;
 640         if (read)
 641                 mem = (mem & ~ALT_RD) | ALT_WR;
 642         else
 643                 mem = (mem & ~ALT_WR) | ALT_RD;
 644
 645         cx_write(MC417_RWD, mem);  /* start RW cycle */
 646
 647         for (;;) {
 648                 mem = cx_read(MC417_RWD);
 649                 if ((mem & ALT_RDY) == 0)
 650                         break;
 651                 if (time_after(jiffies, timeout))
 652                         break;
 653                 udelay(1);
 654         }
 655
 656         cx_set(MC417_RWD, ALT_RD | ALT_WR | ALT_CS);
 657         if (read)
 658                 return mem & ALT_DATA;
 659
 660         return 0;
 661 };
 662
 663 static int dvb_register(struct cx23885_tsport *port)
 664 {
 665         struct cx23885_dev *dev = port->dev;
 666         struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
 667         struct videobuf_dvb_frontend *fe0, *fe1 = NULL;
 668         int mfe_shared = 0; /* bus not shared by default */
 669         int ret;
 670
 671         /* Get the first frontend */
 672         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
 673         if (!fe0)
 674                 return -EINVAL;
 675
 676         /* init struct videobuf_dvb */
 677         fe0->dvb.name = dev->name;
 678
 679         /* multi-frontend gate control is undefined or defaults to fe0 */
 680         port->frontends.gate = 0;
 681
 682         /* Sets the gate control callback to be used by i2c command calls */
 683         port->gate_ctrl = cx23885_dvb_gate_ctrl;
 684
 685         /* init frontend */
 686         switch (dev->board) {
 687         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 688                 i2c_bus = &dev->i2c_bus[0];
 689                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 690                                                 &hauppauge_generic_config,
 691                                                 &i2c_bus->i2c_adap);
 692                 if (fe0->dvb.frontend != NULL) {
 693                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
 694                                    &i2c_bus->i2c_adap,
 695                                    &hauppauge_generic_tunerconfig, 0);
 696                 }
 697                 break;
 698         case CX23885_BOARD_HAUPPAUGE_HVR1270:
 699         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 700                 i2c_bus = &dev->i2c_bus[0];
 701                 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
 702                                                &hauppauge_lgdt3305_config,
 703                                                &i2c_bus->i2c_adap);
 704                 if (fe0->dvb.frontend != NULL) {
 705                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 706                                    0x60, &dev->i2c_bus[1].i2c_adap,
 707                                    &hauppauge_hvr127x_config);
 708                 }
 709                 break;
 710         case CX23885_BOARD_HAUPPAUGE_HVR1255:
 711                 i2c_bus = &dev->i2c_bus[0];
 712                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 713                                                &hcw_s5h1411_config,
 714                                                &i2c_bus->i2c_adap);
 715                 if (fe0->dvb.frontend != NULL) {
 716                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 717                                    0x60, &dev->i2c_bus[1].i2c_adap,
 718                                    &hauppauge_tda18271_config);
 719                 }
 720                 break;
 721         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 722                 i2c_bus = &dev->i2c_bus[0];
 723                 switch (alt_tuner) {
 724                 case 1:
 725                         fe0->dvb.frontend =
 726                                 dvb_attach(s5h1409_attach,
 727                                            &hauppauge_ezqam_config,
 728                                            &i2c_bus->i2c_adap);
 729                         if (fe0->dvb.frontend != NULL) {
 730                                 dvb_attach(tda829x_attach, fe0->dvb.frontend,
 731                                            &dev->i2c_bus[1].i2c_adap, 0x42,
 732                                            &tda829x_no_probe);
 733                                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
 734                                            0x60, &dev->i2c_bus[1].i2c_adap,
 735                                            &hauppauge_tda18271_config);
 736                         }
 737                         break;
 738                 case 0:
 739                 default:
 740                         fe0->dvb.frontend =
 741                                 dvb_attach(s5h1409_attach,
 742                                            &hauppauge_generic_config,
 743                                            &i2c_bus->i2c_adap);
 744                         if (fe0->dvb.frontend != NULL)
 745                                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
 746                                            &i2c_bus->i2c_adap,
 747                                            &hauppauge_generic_tunerconfig, 0);
 748                         break;
 749                 }
 750                 break;
 751         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 752                 i2c_bus = &dev->i2c_bus[0];
 753                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 754                                                 &hauppauge_hvr1800lp_config,
 755                                                 &i2c_bus->i2c_adap);
 756                 if (fe0->dvb.frontend != NULL) {
 757                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
 758                                    &i2c_bus->i2c_adap,
 759                                    &hauppauge_generic_tunerconfig, 0);
 760                 }
 761                 break;
 762         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
 763                 i2c_bus = &dev->i2c_bus[0];
 764                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
 765                                                 &fusionhdtv_5_express,
 766                                                 &i2c_bus->i2c_adap);
 767                 if (fe0->dvb.frontend != NULL) {
 768                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
 769                                    &i2c_bus->i2c_adap, 0x61,
 770                                    TUNER_LG_TDVS_H06XF);
 771                 }
 772                 break;
 773         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 774                 i2c_bus = &dev->i2c_bus[1];
 775                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 776                                                 &hauppauge_hvr1500q_config,
 777                                                 &dev->i2c_bus[0].i2c_adap);
 778                 if (fe0->dvb.frontend != NULL)
 779                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
 780                                    &i2c_bus->i2c_adap,
 781                                    &hauppauge_hvr1500q_tunerconfig);
 782                 break;
 783         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 784                 i2c_bus = &dev->i2c_bus[1];
 785                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 786                                                 &hauppauge_hvr1500_config,
 787                                                 &dev->i2c_bus[0].i2c_adap);
 788                 if (fe0->dvb.frontend != NULL) {
 789                         struct dvb_frontend *fe;
 790                         struct xc2028_config cfg = {
 791                                 .i2c_adap  = &i2c_bus->i2c_adap,
 792                                 .i2c_addr  = 0x61,
 793                         };
 794                         static struct xc2028_ctrl ctl = {
 795                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 796                                 .max_len     = 64,
 797                                 .demod       = XC3028_FE_OREN538,
 798                         };
 799
 800                         fe = dvb_attach(xc2028_attach,
 801                                         fe0->dvb.frontend, &cfg);
 802                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 803                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 804                 }
 805                 break;
 806         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 807         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 808                 i2c_bus = &dev->i2c_bus[0];
 809                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
 810                         &hauppauge_hvr1200_config,
 811                         &i2c_bus->i2c_adap);
 812                 if (fe0->dvb.frontend != NULL) {
 813                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
 814                                 &dev->i2c_bus[1].i2c_adap, 0x42,
 815                                 &tda829x_no_probe);
 816                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 817                                 0x60, &dev->i2c_bus[1].i2c_adap,
 818                                 &hauppauge_hvr1200_tuner_config);
 819                 }
 820                 break;
 821         case CX23885_BOARD_HAUPPAUGE_HVR1210:
 822                 i2c_bus = &dev->i2c_bus[0];
 823                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
 824                         &hauppauge_hvr1210_config,
 825                         &i2c_bus->i2c_adap);
 826                 if (fe0->dvb.frontend != NULL) {
 827                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 828                                 0x60, &dev->i2c_bus[1].i2c_adap,
 829                                 &hauppauge_hvr1210_tuner_config);
 830                 }
 831                 break;
 832         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 833                 i2c_bus = &dev->i2c_bus[0];
 834                 fe0->dvb.frontend = dvb_attach(dib7000p_attach,
 835                         &i2c_bus->i2c_adap,
 836                         0x12, &hauppauge_hvr1400_dib7000_config);
 837                 if (fe0->dvb.frontend != NULL) {
 838                         struct dvb_frontend *fe;
 839                         struct xc2028_config cfg = {
 840                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
 841                                 .i2c_addr  = 0x64,
 842                         };
 843                         static struct xc2028_ctrl ctl = {
 844                                 .fname   = XC3028L_DEFAULT_FIRMWARE,
 845                                 .max_len = 64,
 846                                 .demod   = 5000,
 847                                 /* This is true for all demods with
 848                                         v36 firmware? */
 849                                 .type    = XC2028_D2633,
 850                         };
 851
 852                         fe = dvb_attach(xc2028_attach,
 853                                         fe0->dvb.frontend, &cfg);
 854                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 855                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 856                 }
 857                 break;
 858         case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
 859                 i2c_bus = &dev->i2c_bus[port->nr - 1];
 860
 861                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 862                                                 &dvico_s5h1409_config,
 863                                                 &i2c_bus->i2c_adap);
 864                 if (fe0->dvb.frontend == NULL)
 865                         fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 866                                                         &dvico_s5h1411_config,
 867                                                         &i2c_bus->i2c_adap);
 868                 if (fe0->dvb.frontend != NULL)
 869                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
 870                                    &i2c_bus->i2c_adap,
 871                                    &dvico_xc5000_tunerconfig);
 872                 break;
 873         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
 874                 i2c_bus = &dev->i2c_bus[port->nr - 1];
 875
 876                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
 877                                                &dvico_fusionhdtv_xc3028,
 878                                                &i2c_bus->i2c_adap);
 879                 if (fe0->dvb.frontend != NULL) {
 880                         struct dvb_frontend      *fe;
 881                         struct xc2028_config      cfg = {
 882                                 .i2c_adap  = &i2c_bus->i2c_adap,
 883                                 .i2c_addr  = 0x61,
 884                         };
 885                         static struct xc2028_ctrl ctl = {
 886                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 887                                 .max_len     = 64,
 888                                 .demod       = XC3028_FE_ZARLINK456,
 889                         };
 890
 891                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
 892                                         &cfg);
 893                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 894                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 895                 }
 896                 break;
 897         }
 898         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
 899         case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
 900         case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
 901                 i2c_bus = &dev->i2c_bus[0];
 902
 903                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
 904                         &dvico_fusionhdtv_xc3028,
 905                         &i2c_bus->i2c_adap);
 906                 if (fe0->dvb.frontend != NULL) {
 907                         struct dvb_frontend      *fe;
 908                         struct xc2028_config      cfg = {
 909                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
 910                                 .i2c_addr  = 0x61,
 911                         };
 912                         static struct xc2028_ctrl ctl = {
 913                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 914                                 .max_len     = 64,
 915                                 .demod       = XC3028_FE_ZARLINK456,
 916                         };
 917
 918                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
 919                                 &cfg);
 920                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 921                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 922                 }
 923                 break;
 924         case CX23885_BOARD_TBS_6920:
 925                 i2c_bus = &dev->i2c_bus[1];
 926
 927                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 928                                         &tbs_cx24116_config,
 929                                         &i2c_bus->i2c_adap);
 930                 if (fe0->dvb.frontend != NULL)
 931                         fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
 932
 933                 break;
 934         case CX23885_BOARD_TEVII_S470:
 935                 i2c_bus = &dev->i2c_bus[1];
 936
 937                 fe0->dvb.frontend = dvb_attach(ds3000_attach,
 938                                         &tevii_ds3000_config,
 939                                         &i2c_bus->i2c_adap);
 940                 if (fe0->dvb.frontend != NULL)
 941                         fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
 942
 943                 break;
 944         case CX23885_BOARD_DVBWORLD_2005:
 945                 i2c_bus = &dev->i2c_bus[1];
 946
 947                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 948                         &dvbworld_cx24116_config,
 949                         &i2c_bus->i2c_adap);
 950                 break;
 951         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
 952                 i2c_bus = &dev->i2c_bus[0];
 953                 switch (port->nr) {
 954                 /* port B */
 955                 case 1:
 956                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
 957                                                         &netup_stv0900_config,
 958                                                         &i2c_bus->i2c_adap, 0);
 959                         if (fe0->dvb.frontend != NULL) {
 960                                 if (dvb_attach(stv6110_attach,
 961                                                 fe0->dvb.frontend,
 962                                                 &netup_stv6110_tunerconfig_a,
 963                                                 &i2c_bus->i2c_adap)) {
 964                                         if (!dvb_attach(lnbh24_attach,
 965                                                         fe0->dvb.frontend,
 966                                                         &i2c_bus->i2c_adap,
 967                                                         LNBH24_PCL | LNBH24_TTX,
 968                                                         LNBH24_TEN, 0x09))
 969                                                 printk(KERN_ERR
 970                                                         "No LNBH24 found!\n");
 971
 972                                 }
 973                         }
 974                         break;
 975                 /* port C */
 976                 case 2:
 977                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
 978                                                         &netup_stv0900_config,
 979                                                         &i2c_bus->i2c_adap, 1);
 980                         if (fe0->dvb.frontend != NULL) {
 981                                 if (dvb_attach(stv6110_attach,
 982                                                 fe0->dvb.frontend,
 983                                                 &netup_stv6110_tunerconfig_b,
 984                                                 &i2c_bus->i2c_adap)) {
 985                                         if (!dvb_attach(lnbh24_attach,
 986                                                         fe0->dvb.frontend,
 987                                                         &i2c_bus->i2c_adap,
 988                                                         LNBH24_PCL | LNBH24_TTX,
 989                                                         LNBH24_TEN, 0x0a))
 990                                                 printk(KERN_ERR
 991                                                         "No LNBH24 found!\n");
 992
 993                                 }
 994                         }
 995                         break;
 996                 }
 997                 break;
 998         case CX23885_BOARD_MYGICA_X8506:
 999                 i2c_bus = &dev->i2c_bus[0];
1000                 i2c_bus2 = &dev->i2c_bus[1];
1001                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1002                         &mygica_x8506_lgs8gl5_config,
1003                         &i2c_bus->i2c_adap);
1004                 if (fe0->dvb.frontend != NULL) {
1005                         dvb_attach(xc5000_attach,
1006                                 fe0->dvb.frontend,
1007                                 &i2c_bus2->i2c_adap,
1008                                 &mygica_x8506_xc5000_config);
1009                 }
1010                 break;
1011         case CX23885_BOARD_MAGICPRO_PROHDTVE2:
1012                 i2c_bus = &dev->i2c_bus[0];
1013                 i2c_bus2 = &dev->i2c_bus[1];
1014                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1015                         &magicpro_prohdtve2_lgs8g75_config,
1016                         &i2c_bus->i2c_adap);
1017                 if (fe0->dvb.frontend != NULL) {
1018                         dvb_attach(xc5000_attach,
1019                                 fe0->dvb.frontend,
1020                                 &i2c_bus2->i2c_adap,
1021                                 &magicpro_prohdtve2_xc5000_config);
1022                 }
1023                 break;
1024         case CX23885_BOARD_HAUPPAUGE_HVR1850:
1025         case CX23885_BOARD_HAUPPAUGE_HVR1290:
1026                 i2c_bus = &dev->i2c_bus[0];
1027                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1028                         &hcw_s5h1411_config,
1029                         &i2c_bus->i2c_adap);
1030                 if (fe0->dvb.frontend != NULL)
1031                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1032                                 0x60, &dev->i2c_bus[0].i2c_adap,
1033                                 &hauppauge_tda18271_config);
1034                 break;
1035         case CX23885_BOARD_MYGICA_X8558PRO:
1036                 switch (port->nr) {
1037                 /* port B */
1038                 case 1:
1039                         i2c_bus = &dev->i2c_bus[0];
1040                         fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1041                                 &mygica_x8558pro_atbm8830_cfg1,
1042                                 &i2c_bus->i2c_adap);
1043                         if (fe0->dvb.frontend != NULL) {
1044                                 dvb_attach(max2165_attach,
1045                                         fe0->dvb.frontend,
1046                                         &i2c_bus->i2c_adap,
1047                                         &mygic_x8558pro_max2165_cfg1);
1048                         }
1049                         break;
1050                 /* port C */
1051                 case 2:
1052                         i2c_bus = &dev->i2c_bus[1];
1053                         fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1054                                 &mygica_x8558pro_atbm8830_cfg2,
1055                                 &i2c_bus->i2c_adap);
1056                         if (fe0->dvb.frontend != NULL) {
1057                                 dvb_attach(max2165_attach,
1058                                         fe0->dvb.frontend,
1059                                         &i2c_bus->i2c_adap,
1060                                         &mygic_x8558pro_max2165_cfg2);
1061                         }
1062                         break;
1063                 }
1064                 break;
1065         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
1066                 i2c_bus = &dev->i2c_bus[0];
1067                 mfe_shared = 1;/* MFE */
1068                 port->frontends.gate = 0;/* not clear for me yet */
1069                 /* ports B, C */
1070                 /* MFE frontend 1 DVB-T */
1071                 fe0->dvb.frontend = dvb_attach(stv0367ter_attach,
1072                                         &netup_stv0367_config[port->nr - 1],
1073                                         &i2c_bus->i2c_adap);
1074                 if (fe0->dvb.frontend != NULL) {
1075                         if (NULL == dvb_attach(xc5000_attach,
1076                                         fe0->dvb.frontend,
1077                                         &i2c_bus->i2c_adap,
1078                                         &netup_xc5000_config[port->nr - 1]))
1079                                 goto frontend_detach;
1080                         /* load xc5000 firmware */
1081                         fe0->dvb.frontend->ops.tuner_ops.init(fe0->dvb.frontend);
1082                 }
1083                 /* MFE frontend 2 */
1084                 fe1 = videobuf_dvb_get_frontend(&port->frontends, 2);
1085                 if (fe1 == NULL)
1086                         goto frontend_detach;
1087                 /* DVB-C init */
1088                 fe1->dvb.frontend = dvb_attach(stv0367cab_attach,
1089                                         &netup_stv0367_config[port->nr - 1],
1090                                         &i2c_bus->i2c_adap);
1091                 if (fe1->dvb.frontend != NULL) {
1092                         fe1->dvb.frontend->id = 1;
1093                         if (NULL == dvb_attach(xc5000_attach,
1094                                         fe1->dvb.frontend,
1095                                         &i2c_bus->i2c_adap,
1096                                         &netup_xc5000_config[port->nr - 1]))
1097                                 goto frontend_detach;
1098                 }
1099                 break;
1100         default:
1101                 printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
1102                         " isn't supported yet\n",
1103                        dev->name);
1104                 break;
1105         }
1106
1107         if ((NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend)) {
1108                 printk(KERN_ERR "%s: frontend initialization failed\n",
1109                        dev->name);
1110                 goto frontend_detach;
1111         }
1112
1113         /* define general-purpose callback pointer */
1114         fe0->dvb.frontend->callback = cx23885_tuner_callback;
1115         if (fe1)
1116                 fe1->dvb.frontend->callback = cx23885_tuner_callback;
1117 #if 0
1118         /* Ensure all frontends negotiate bus access */
1119         fe0->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
1120         if (fe1)
1121                 fe1->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
1122 #endif
1123
1124         /* Put the analog decoder in standby to keep it quiet */
1125         call_all(dev, core, s_power, 0);
1126
1127         if (fe0->dvb.frontend->ops.analog_ops.standby)
1128                 fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
1129
1130         /* register everything */
1131         ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
1132                                         &dev->pci->dev, adapter_nr, mfe_shared,
1133                                         cx23885_dvb_fe_ioctl_override);
1134         if (ret)
1135                 goto frontend_detach;
1136
1137         /* init CI & MAC */
1138         switch (dev->board) {
1139         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
1140                 static struct netup_card_info cinfo;
1141
1142                 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
1143                 memcpy(port->frontends.adapter.proposed_mac,
1144                                 cinfo.port[port->nr - 1].mac, 6);
1145                 printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC=%pM\n",
1146                         port->nr, port->frontends.adapter.proposed_mac);
1147
1148                 netup_ci_init(port);
1149                 break;
1150                 }
1151         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: {
1152                 struct altera_ci_config netup_ci_cfg = {
1153                         .dev = dev,/* magic number to identify*/
1154                         .adapter = &port->frontends.adapter,/* for CI */
1155                         .demux = &fe0->dvb.demux,/* for hw pid filter */
1156                         .fpga_rw = netup_altera_fpga_rw,
1157                 };
1158
1159                 altera_ci_init(&netup_ci_cfg, port->nr);
1160                 break;
1161                 }
1162         case CX23885_BOARD_TEVII_S470: {
1163                 u8 eeprom[256]; /* 24C02 i2c eeprom */
1164
1165                 if (port->nr != 1)
1166                         break;
1167
1168                 /* Read entire EEPROM */
1169                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1170                 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom));
1171                 printk(KERN_INFO "TeVii S470 MAC= %pM\n", eeprom + 0xa0);
1172                 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6);
1173                 break;
1174                 }
1175         }
1176
1177         return ret;
1178
1179 frontend_detach:
1180         port->gate_ctrl = NULL;
1181         videobuf_dvb_dealloc_frontends(&port->frontends);
1182         return -EINVAL;
1183 }
1184
1185 int cx23885_dvb_register(struct cx23885_tsport *port)
1186 {
1187
1188         struct videobuf_dvb_frontend *fe0;
1189         struct cx23885_dev *dev = port->dev;
1190         int err, i;
1191
1192         /* Here we need to allocate the correct number of frontends,
1193          * as reflected in the cards struct. The reality is that currently
1194          * no cx23885 boards support this - yet. But, if we don't modify this
1195          * code then the second frontend would never be allocated (later)
1196          * and fail with error before the attach in dvb_register().
1197          * Without these changes we risk an OOPS later. The changes here
1198          * are for safety, and should provide a good foundation for the
1199          * future addition of any multi-frontend cx23885 based boards.
1200          */
1201         printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
1202                 port->num_frontends);
1203
1204         for (i = 1; i <= port->num_frontends; i++) {
1205                 if (videobuf_dvb_alloc_frontend(
1206                         &port->frontends, i) == NULL) {
1207                         printk(KERN_ERR "%s() failed to alloc\n", __func__);
1208                         return -ENOMEM;
1209                 }
1210
1211                 fe0 = videobuf_dvb_get_frontend(&port->frontends, i);
1212                 if (!fe0)
1213                         err = -EINVAL;
1214
1215                 dprintk(1, "%s\n", __func__);
1216                 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
1217                         dev->board,
1218                         dev->name,
1219                         dev->pci_bus,
1220                         dev->pci_slot);
1221
1222                 err = -ENODEV;
1223
1224                 /* dvb stuff */
1225                 /* We have to init the queue for each frontend on a port. */
1226                 printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
1227                 videobuf_queue_sg_init(&fe0->dvb.dvbq, &dvb_qops,
1228                             &dev->pci->dev, &port->slock,
1229                             V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP,
1230                             sizeof(struct cx23885_buffer), port, NULL);
1231         }
1232         err = dvb_register(port);
1233         if (err != 0)
1234                 printk(KERN_ERR "%s() dvb_register failed err = %d\n",
1235                         __func__, err);
1236
1237         return err;
1238 }
1239
1240 int cx23885_dvb_unregister(struct cx23885_tsport *port)
1241 {
1242         struct videobuf_dvb_frontend *fe0;
1243
1244         /* FIXME: in an error condition where the we have
1245          * an expected number of frontends (attach problem)
1246          * then this might not clean up correctly, if 1
1247          * is invalid.
1248          * This comment only applies to future boards IF they
1249          * implement MFE support.
1250          */
1251         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
1252         if (fe0->dvb.frontend)
1253                 videobuf_dvb_unregister_bus(&port->frontends);
1254
1255         switch (port->dev->board) {
1256         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
1257                 netup_ci_exit(port);
1258                 break;
1259         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
1260                 altera_ci_release(port->dev, port->nr);
1261                 break;
1262         }
1263
1264         port->gate_ctrl = NULL;
1265
1266         return 0;
1267 }
1268