drivers/media/pci/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
  18 #include <linux/module.h>
  19 #include <linux/init.h>
  20 #include <linux/device.h>
  21 #include <linux/fs.h>
  22 #include <linux/kthread.h>
  23 #include <linux/file.h>
  24 #include <linux/suspend.h>
  25
  26 #include "cx23885.h"
  27 #include <media/v4l2-common.h>
  28
  29 #include "dvb_ca_en50221.h"
  30 #include "s5h1409.h"
  31 #include "s5h1411.h"
  32 #include "mt2131.h"
  33 #include "tda8290.h"
  34 #include "tda18271.h"
  35 #include "lgdt330x.h"
  36 #include "xc4000.h"
  37 #include "xc5000.h"
  38 #include "max2165.h"
  39 #include "tda10048.h"
  40 #include "tuner-xc2028.h"
  41 #include "tuner-simple.h"
  42 #include "dib7000p.h"
  43 #include "dib0070.h"
  44 #include "dibx000_common.h"
  45 #include "zl10353.h"
  46 #include "stv0900.h"
  47 #include "stv0900_reg.h"
  48 #include "stv6110.h"
  49 #include "lnbh24.h"
  50 #include "cx24116.h"
  51 #include "cx24117.h"
  52 #include "cimax2.h"
  53 #include "lgs8gxx.h"
  54 #include "netup-eeprom.h"
  55 #include "netup-init.h"
  56 #include "lgdt3305.h"
  57 #include "atbm8830.h"
  58 #include "ts2020.h"
  59 #include "ds3000.h"
  60 #include "cx23885-f300.h"
  61 #include "altera-ci.h"
  62 #include "stv0367.h"
  63 #include "drxk.h"
  64 #include "mt2063.h"
  65 #include "stv090x.h"
  66 #include "stb6100.h"
  67 #include "stb6100_cfg.h"
  68 #include "tda10071.h"
  69 #include "a8293.h"
  70 #include "mb86a20s.h"
  71 #include "si2165.h"
  72 #include "si2168.h"
  73 #include "si2157.h"
  74 #include "sp2.h"
  75 #include "m88ds3103.h"
  76 #include "m88rs6000t.h"
  77
  78 static unsigned int debug;
  79
  80 #define dprintk(level, fmt, arg...)\
  81         do { if (debug >= level)\
  82                 printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
  83         } while (0)
  84
  85 /* ------------------------------------------------------------------ */
  86
  87 static unsigned int alt_tuner;
  88 module_param(alt_tuner, int, 0644);
  89 MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
  90
  91 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  92
  93 /* ------------------------------------------------------------------ */
  94
  95 static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
  96                            unsigned int *num_buffers, unsigned int *num_planes,
  97                            unsigned int sizes[], void *alloc_ctxs[])
  98 {
  99         struct cx23885_tsport *port = q->drv_priv;
 100
 101         port->ts_packet_size  = 188 * 4;
 102         port->ts_packet_count = 32;
 103         *num_planes = 1;
 104         sizes[0] = port->ts_packet_size * port->ts_packet_count;
 105         alloc_ctxs[0] = port->dev->alloc_ctx;
 106         *num_buffers = 32;
 107         return 0;
 108 }
 109
 110
 111 static int buffer_prepare(struct vb2_buffer *vb)
 112 {
 113         struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
 114         struct cx23885_buffer *buf =
 115                 container_of(vb, struct cx23885_buffer, vb);
 116
 117         return cx23885_buf_prepare(buf, port);
 118 }
 119
 120 static void buffer_finish(struct vb2_buffer *vb)
 121 {
 122         struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
 123         struct cx23885_dev *dev = port->dev;
 124         struct cx23885_buffer *buf = container_of(vb,
 125                 struct cx23885_buffer, vb);
 126
 127         cx23885_free_buffer(dev, buf);
 128 }
 129
 130 static void buffer_queue(struct vb2_buffer *vb)
 131 {
 132         struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
 133         struct cx23885_buffer   *buf = container_of(vb,
 134                 struct cx23885_buffer, vb);
 135
 136         cx23885_buf_queue(port, buf);
 137 }
 138
 139 static void cx23885_dvb_gate_ctrl(struct cx23885_tsport  *port, int open)
 140 {
 141         struct vb2_dvb_frontends *f;
 142         struct vb2_dvb_frontend *fe;
 143
 144         f = &port->frontends;
 145
 146         if (f->gate <= 1) /* undefined or fe0 */
 147                 fe = vb2_dvb_get_frontend(f, 1);
 148         else
 149                 fe = vb2_dvb_get_frontend(f, f->gate);
 150
 151         if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl)
 152                 fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open);
 153 }
 154
 155 static int cx23885_start_streaming(struct vb2_queue *q, unsigned int count)
 156 {
 157         struct cx23885_tsport *port = q->drv_priv;
 158         struct cx23885_dmaqueue *dmaq = &port->mpegq;
 159         struct cx23885_buffer *buf = list_entry(dmaq->active.next,
 160                         struct cx23885_buffer, queue);
 161
 162         cx23885_start_dma(port, dmaq, buf);
 163         return 0;
 164 }
 165
 166 static void cx23885_stop_streaming(struct vb2_queue *q)
 167 {
 168         struct cx23885_tsport *port = q->drv_priv;
 169
 170         cx23885_cancel_buffers(port);
 171 }
 172
 173 static struct vb2_ops dvb_qops = {
 174         .queue_setup    = queue_setup,
 175         .buf_prepare  = buffer_prepare,
 176         .buf_finish = buffer_finish,
 177         .buf_queue    = buffer_queue,
 178         .wait_prepare = vb2_ops_wait_prepare,
 179         .wait_finish = vb2_ops_wait_finish,
 180         .start_streaming = cx23885_start_streaming,
 181         .stop_streaming = cx23885_stop_streaming,
 182 };
 183
 184 static struct s5h1409_config hauppauge_generic_config = {
 185         .demod_address = 0x32 >> 1,
 186         .output_mode   = S5H1409_SERIAL_OUTPUT,
 187         .gpio          = S5H1409_GPIO_ON,
 188         .qam_if        = 44000,
 189         .inversion     = S5H1409_INVERSION_OFF,
 190         .status_mode   = S5H1409_DEMODLOCKING,
 191         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 192 };
 193
 194 static struct tda10048_config hauppauge_hvr1200_config = {
 195         .demod_address    = 0x10 >> 1,
 196         .output_mode      = TDA10048_SERIAL_OUTPUT,
 197         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 198         .inversion        = TDA10048_INVERSION_ON,
 199         .dtv6_if_freq_khz = TDA10048_IF_3300,
 200         .dtv7_if_freq_khz = TDA10048_IF_3800,
 201         .dtv8_if_freq_khz = TDA10048_IF_4300,
 202         .clk_freq_khz     = TDA10048_CLK_16000,
 203 };
 204
 205 static struct tda10048_config hauppauge_hvr1210_config = {
 206         .demod_address    = 0x10 >> 1,
 207         .output_mode      = TDA10048_SERIAL_OUTPUT,
 208         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 209         .inversion        = TDA10048_INVERSION_ON,
 210         .dtv6_if_freq_khz = TDA10048_IF_3300,
 211         .dtv7_if_freq_khz = TDA10048_IF_3500,
 212         .dtv8_if_freq_khz = TDA10048_IF_4000,
 213         .clk_freq_khz     = TDA10048_CLK_16000,
 214 };
 215
 216 static struct s5h1409_config hauppauge_ezqam_config = {
 217         .demod_address = 0x32 >> 1,
 218         .output_mode   = S5H1409_SERIAL_OUTPUT,
 219         .gpio          = S5H1409_GPIO_OFF,
 220         .qam_if        = 4000,
 221         .inversion     = S5H1409_INVERSION_ON,
 222         .status_mode   = S5H1409_DEMODLOCKING,
 223         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 224 };
 225
 226 static struct s5h1409_config hauppauge_hvr1800lp_config = {
 227         .demod_address = 0x32 >> 1,
 228         .output_mode   = S5H1409_SERIAL_OUTPUT,
 229         .gpio          = S5H1409_GPIO_OFF,
 230         .qam_if        = 44000,
 231         .inversion     = S5H1409_INVERSION_OFF,
 232         .status_mode   = S5H1409_DEMODLOCKING,
 233         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 234 };
 235
 236 static struct s5h1409_config hauppauge_hvr1500_config = {
 237         .demod_address = 0x32 >> 1,
 238         .output_mode   = S5H1409_SERIAL_OUTPUT,
 239         .gpio          = S5H1409_GPIO_OFF,
 240         .inversion     = S5H1409_INVERSION_OFF,
 241         .status_mode   = S5H1409_DEMODLOCKING,
 242         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 243 };
 244
 245 static struct mt2131_config hauppauge_generic_tunerconfig = {
 246         0x61
 247 };
 248
 249 static struct lgdt330x_config fusionhdtv_5_express = {
 250         .demod_address = 0x0e,
 251         .demod_chip = LGDT3303,
 252         .serial_mpeg = 0x40,
 253 };
 254
 255 static struct s5h1409_config hauppauge_hvr1500q_config = {
 256         .demod_address = 0x32 >> 1,
 257         .output_mode   = S5H1409_SERIAL_OUTPUT,
 258         .gpio          = S5H1409_GPIO_ON,
 259         .qam_if        = 44000,
 260         .inversion     = S5H1409_INVERSION_OFF,
 261         .status_mode   = S5H1409_DEMODLOCKING,
 262         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 263 };
 264
 265 static struct s5h1409_config dvico_s5h1409_config = {
 266         .demod_address = 0x32 >> 1,
 267         .output_mode   = S5H1409_SERIAL_OUTPUT,
 268         .gpio          = S5H1409_GPIO_ON,
 269         .qam_if        = 44000,
 270         .inversion     = S5H1409_INVERSION_OFF,
 271         .status_mode   = S5H1409_DEMODLOCKING,
 272         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 273 };
 274
 275 static struct s5h1411_config dvico_s5h1411_config = {
 276         .output_mode   = S5H1411_SERIAL_OUTPUT,
 277         .gpio          = S5H1411_GPIO_ON,
 278         .qam_if        = S5H1411_IF_44000,
 279         .vsb_if        = S5H1411_IF_44000,
 280         .inversion     = S5H1411_INVERSION_OFF,
 281         .status_mode   = S5H1411_DEMODLOCKING,
 282         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 283 };
 284
 285 static struct s5h1411_config hcw_s5h1411_config = {
 286         .output_mode   = S5H1411_SERIAL_OUTPUT,
 287         .gpio          = S5H1411_GPIO_OFF,
 288         .vsb_if        = S5H1411_IF_44000,
 289         .qam_if        = S5H1411_IF_4000,
 290         .inversion     = S5H1411_INVERSION_ON,
 291         .status_mode   = S5H1411_DEMODLOCKING,
 292         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 293 };
 294
 295 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
 296         .i2c_address      = 0x61,
 297         .if_khz           = 5380,
 298 };
 299
 300 static struct xc5000_config dvico_xc5000_tunerconfig = {
 301         .i2c_address      = 0x64,
 302         .if_khz           = 5380,
 303 };
 304
 305 static struct tda829x_config tda829x_no_probe = {
 306         .probe_tuner = TDA829X_DONT_PROBE,
 307 };
 308
 309 static struct tda18271_std_map hauppauge_tda18271_std_map = {
 310         .atsc_6   = { .if_freq = 5380, .agc_mode = 3, .std = 3,
 311                       .if_lvl = 6, .rfagc_top = 0x37 },
 312         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
 313                       .if_lvl = 6, .rfagc_top = 0x37 },
 314 };
 315
 316 static struct tda18271_std_map hauppauge_hvr1200_tda18271_std_map = {
 317         .dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
 318                       .if_lvl = 1, .rfagc_top = 0x37, },
 319         .dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
 320                       .if_lvl = 1, .rfagc_top = 0x37, },
 321         .dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
 322                       .if_lvl = 1, .rfagc_top = 0x37, },
 323 };
 324
 325 static struct tda18271_config hauppauge_tda18271_config = {
 326         .std_map = &hauppauge_tda18271_std_map,
 327         .gate    = TDA18271_GATE_ANALOG,
 328         .output_opt = TDA18271_OUTPUT_LT_OFF,
 329 };
 330
 331 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
 332         .std_map = &hauppauge_hvr1200_tda18271_std_map,
 333         .gate    = TDA18271_GATE_ANALOG,
 334         .output_opt = TDA18271_OUTPUT_LT_OFF,
 335 };
 336
 337 static struct tda18271_config hauppauge_hvr1210_tuner_config = {
 338         .gate    = TDA18271_GATE_DIGITAL,
 339         .output_opt = TDA18271_OUTPUT_LT_OFF,
 340 };
 341
 342 static struct tda18271_config hauppauge_hvr4400_tuner_config = {
 343         .gate    = TDA18271_GATE_DIGITAL,
 344         .output_opt = TDA18271_OUTPUT_LT_OFF,
 345 };
 346
 347 static struct tda18271_std_map hauppauge_hvr127x_std_map = {
 348         .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
 349                       .if_lvl = 1, .rfagc_top = 0x58 },
 350         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
 351                       .if_lvl = 1, .rfagc_top = 0x58 },
 352 };
 353
 354 static struct tda18271_config hauppauge_hvr127x_config = {
 355         .std_map = &hauppauge_hvr127x_std_map,
 356         .output_opt = TDA18271_OUTPUT_LT_OFF,
 357 };
 358
 359 static struct lgdt3305_config hauppauge_lgdt3305_config = {
 360         .i2c_addr           = 0x0e,
 361         .mpeg_mode          = LGDT3305_MPEG_SERIAL,
 362         .tpclk_edge         = LGDT3305_TPCLK_FALLING_EDGE,
 363         .tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
 364         .deny_i2c_rptr      = 1,
 365         .spectral_inversion = 1,
 366         .qam_if_khz         = 4000,
 367         .vsb_if_khz         = 3250,
 368 };
 369
 370 static struct dibx000_agc_config xc3028_agc_config = {
 371         BAND_VHF | BAND_UHF,    /* band_caps */
 372
 373         /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
 374          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
 375          * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
 376          * P_agc_nb_est=2, P_agc_write=0
 377          */
 378         (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
 379                 (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
 380
 381         712,    /* inv_gain */
 382         21,     /* time_stabiliz */
 383
 384         0,      /* alpha_level */
 385         118,    /* thlock */
 386
 387         0,      /* wbd_inv */
 388         2867,   /* wbd_ref */
 389         0,      /* wbd_sel */
 390         2,      /* wbd_alpha */
 391
 392         0,      /* agc1_max */
 393         0,      /* agc1_min */
 394         39718,  /* agc2_max */
 395         9930,   /* agc2_min */
 396         0,      /* agc1_pt1 */
 397         0,      /* agc1_pt2 */
 398         0,      /* agc1_pt3 */
 399         0,      /* agc1_slope1 */
 400         0,      /* agc1_slope2 */
 401         0,      /* agc2_pt1 */
 402         128,    /* agc2_pt2 */
 403         29,     /* agc2_slope1 */
 404         29,     /* agc2_slope2 */
 405
 406         17,     /* alpha_mant */
 407         27,     /* alpha_exp */
 408         23,     /* beta_mant */
 409         51,     /* beta_exp */
 410
 411         1,      /* perform_agc_softsplit */
 412 };
 413
 414 /* PLL Configuration for COFDM BW_MHz = 8.000000
 415  * With external clock = 30.000000 */
 416 static struct dibx000_bandwidth_config xc3028_bw_config = {
 417         60000,  /* internal */
 418         30000,  /* sampling */
 419         1,      /* pll_cfg: prediv */
 420         8,      /* pll_cfg: ratio */
 421         3,      /* pll_cfg: range */
 422         1,      /* pll_cfg: reset */
 423         0,      /* pll_cfg: bypass */
 424         0,      /* misc: refdiv */
 425         0,      /* misc: bypclk_div */
 426         1,      /* misc: IO_CLK_en_core */
 427         1,      /* misc: ADClkSrc */
 428         0,      /* misc: modulo */
 429         (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
 430         (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
 431         20452225, /* timf */
 432         30000000  /* xtal_hz */
 433 };
 434
 435 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
 436         .output_mpeg2_in_188_bytes = 1,
 437         .hostbus_diversity = 1,
 438         .tuner_is_baseband = 0,
 439         .update_lna  = NULL,
 440
 441         .agc_config_count = 1,
 442         .agc = &xc3028_agc_config,
 443         .bw  = &xc3028_bw_config,
 444
 445         .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
 446         .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
 447         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
 448
 449         .pwm_freq_div = 0,
 450         .agc_control  = NULL,
 451         .spur_protect = 0,
 452
 453         .output_mode = OUTMODE_MPEG2_SERIAL,
 454 };
 455
 456 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
 457         .demod_address = 0x0f,
 458         .if2           = 45600,
 459         .no_tuner      = 1,
 460         .disable_i2c_gate_ctrl = 1,
 461 };
 462
 463 static struct stv0900_reg stv0900_ts_regs[] = {
 464         { R0900_TSGENERAL, 0x00 },
 465         { R0900_P1_TSSPEED, 0x40 },
 466         { R0900_P2_TSSPEED, 0x40 },
 467         { R0900_P1_TSCFGM, 0xc0 },
 468         { R0900_P2_TSCFGM, 0xc0 },
 469         { R0900_P1_TSCFGH, 0xe0 },
 470         { R0900_P2_TSCFGH, 0xe0 },
 471         { R0900_P1_TSCFGL, 0x20 },
 472         { R0900_P2_TSCFGL, 0x20 },
 473         { 0xffff, 0xff }, /* terminate */
 474 };
 475
 476 static struct stv0900_config netup_stv0900_config = {
 477         .demod_address = 0x68,
 478         .demod_mode = 1, /* dual */
 479         .xtal = 8000000,
 480         .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
 481         .diseqc_mode = 2,/* 2/3 PWM */
 482         .ts_config_regs = stv0900_ts_regs,
 483         .tun1_maddress = 0,/* 0x60 */
 484         .tun2_maddress = 3,/* 0x63 */
 485         .tun1_adc = 1,/* 1 Vpp */
 486         .tun2_adc = 1,/* 1 Vpp */
 487 };
 488
 489 static struct stv6110_config netup_stv6110_tunerconfig_a = {
 490         .i2c_address = 0x60,
 491         .mclk = 16000000,
 492         .clk_div = 1,
 493         .gain = 8, /* +16 dB  - maximum gain */
 494 };
 495
 496 static struct stv6110_config netup_stv6110_tunerconfig_b = {
 497         .i2c_address = 0x63,
 498         .mclk = 16000000,
 499         .clk_div = 1,
 500         .gain = 8, /* +16 dB  - maximum gain */
 501 };
 502
 503 static struct cx24116_config tbs_cx24116_config = {
 504         .demod_address = 0x55,
 505 };
 506
 507 static struct cx24117_config tbs_cx24117_config = {
 508         .demod_address = 0x55,
 509 };
 510
 511 static struct ds3000_config tevii_ds3000_config = {
 512         .demod_address = 0x68,
 513 };
 514
 515 static struct ts2020_config tevii_ts2020_config  = {
 516         .tuner_address = 0x60,
 517         .clk_out_div = 1,
 518         .frequency_div = 1146000,
 519 };
 520
 521 static struct cx24116_config dvbworld_cx24116_config = {
 522         .demod_address = 0x05,
 523 };
 524
 525 static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
 526         .prod = LGS8GXX_PROD_LGS8GL5,
 527         .demod_address = 0x19,
 528         .serial_ts = 0,
 529         .ts_clk_pol = 1,
 530         .ts_clk_gated = 1,
 531         .if_clk_freq = 30400, /* 30.4 MHz */
 532         .if_freq = 5380, /* 5.38 MHz */
 533         .if_neg_center = 1,
 534         .ext_adc = 0,
 535         .adc_signed = 0,
 536         .if_neg_edge = 0,
 537 };
 538
 539 static struct xc5000_config mygica_x8506_xc5000_config = {
 540         .i2c_address = 0x61,
 541         .if_khz = 5380,
 542 };
 543
 544 static struct mb86a20s_config mygica_x8507_mb86a20s_config = {
 545         .demod_address = 0x10,
 546 };
 547
 548 static struct xc5000_config mygica_x8507_xc5000_config = {
 549         .i2c_address = 0x61,
 550         .if_khz = 4000,
 551 };
 552
 553 static struct stv090x_config prof_8000_stv090x_config = {
 554         .device                 = STV0903,
 555         .demod_mode             = STV090x_SINGLE,
 556         .clk_mode               = STV090x_CLK_EXT,
 557         .xtal                   = 27000000,
 558         .address                = 0x6A,
 559         .ts1_mode               = STV090x_TSMODE_PARALLEL_PUNCTURED,
 560         .repeater_level         = STV090x_RPTLEVEL_64,
 561         .adc1_range             = STV090x_ADC_2Vpp,
 562         .diseqc_envelope_mode   = false,
 563
 564         .tuner_get_frequency    = stb6100_get_frequency,
 565         .tuner_set_frequency    = stb6100_set_frequency,
 566         .tuner_set_bandwidth    = stb6100_set_bandwidth,
 567         .tuner_get_bandwidth    = stb6100_get_bandwidth,
 568 };
 569
 570 static struct stb6100_config prof_8000_stb6100_config = {
 571         .tuner_address = 0x60,
 572         .refclock = 27000000,
 573 };
 574
 575 static int p8000_set_voltage(struct dvb_frontend *fe,
 576                              enum fe_sec_voltage voltage)
 577 {
 578         struct cx23885_tsport *port = fe->dvb->priv;
 579         struct cx23885_dev *dev = port->dev;
 580
 581         if (voltage == SEC_VOLTAGE_18)
 582                 cx_write(MC417_RWD, 0x00001e00);
 583         else if (voltage == SEC_VOLTAGE_13)
 584                 cx_write(MC417_RWD, 0x00001a00);
 585         else
 586                 cx_write(MC417_RWD, 0x00001800);
 587         return 0;
 588 }
 589
 590 static int dvbsky_t9580_set_voltage(struct dvb_frontend *fe,
 591                                         enum fe_sec_voltage voltage)
 592 {
 593         struct cx23885_tsport *port = fe->dvb->priv;
 594         struct cx23885_dev *dev = port->dev;
 595
 596         cx23885_gpio_enable(dev, GPIO_0 | GPIO_1, 1);
 597
 598         switch (voltage) {
 599         case SEC_VOLTAGE_13:
 600                 cx23885_gpio_set(dev, GPIO_1);
 601                 cx23885_gpio_clear(dev, GPIO_0);
 602                 break;
 603         case SEC_VOLTAGE_18:
 604                 cx23885_gpio_set(dev, GPIO_1);
 605                 cx23885_gpio_set(dev, GPIO_0);
 606                 break;
 607         case SEC_VOLTAGE_OFF:
 608                 cx23885_gpio_clear(dev, GPIO_1);
 609                 cx23885_gpio_clear(dev, GPIO_0);
 610                 break;
 611         }
 612
 613         /* call the frontend set_voltage function */
 614         port->fe_set_voltage(fe, voltage);
 615
 616         return 0;
 617 }
 618
 619 static int dvbsky_s952_portc_set_voltage(struct dvb_frontend *fe,
 620                                         enum fe_sec_voltage voltage)
 621 {
 622         struct cx23885_tsport *port = fe->dvb->priv;
 623         struct cx23885_dev *dev = port->dev;
 624
 625         cx23885_gpio_enable(dev, GPIO_12 | GPIO_13, 1);
 626
 627         switch (voltage) {
 628         case SEC_VOLTAGE_13:
 629                 cx23885_gpio_set(dev, GPIO_13);
 630                 cx23885_gpio_clear(dev, GPIO_12);
 631                 break;
 632         case SEC_VOLTAGE_18:
 633                 cx23885_gpio_set(dev, GPIO_13);
 634                 cx23885_gpio_set(dev, GPIO_12);
 635                 break;
 636         case SEC_VOLTAGE_OFF:
 637                 cx23885_gpio_clear(dev, GPIO_13);
 638                 cx23885_gpio_clear(dev, GPIO_12);
 639                 break;
 640         }
 641         /* call the frontend set_voltage function */
 642         return port->fe_set_voltage(fe, voltage);
 643 }
 644
 645 static int cx23885_sp2_ci_ctrl(void *priv, u8 read, int addr,
 646                                 u8 data, int *mem)
 647 {
 648         /* MC417 */
 649         #define SP2_DATA              0x000000ff
 650         #define SP2_WR                0x00008000
 651         #define SP2_RD                0x00004000
 652         #define SP2_ACK               0x00001000
 653         #define SP2_ADHI              0x00000800
 654         #define SP2_ADLO              0x00000400
 655         #define SP2_CS1               0x00000200
 656         #define SP2_CS0               0x00000100
 657         #define SP2_EN_ALL            0x00001000
 658         #define SP2_CTRL_OFF          (SP2_CS1 | SP2_CS0 | SP2_WR | SP2_RD)
 659
 660         struct cx23885_tsport *port = priv;
 661         struct cx23885_dev *dev = port->dev;
 662         int ret;
 663         int tmp = 0;
 664         unsigned long timeout;
 665
 666         mutex_lock(&dev->gpio_lock);
 667
 668         /* write addr */
 669         cx_write(MC417_OEN, SP2_EN_ALL);
 670         cx_write(MC417_RWD, SP2_CTRL_OFF |
 671                                 SP2_ADLO | (0xff & addr));
 672         cx_clear(MC417_RWD, SP2_ADLO);
 673         cx_write(MC417_RWD, SP2_CTRL_OFF |
 674                                 SP2_ADHI | (0xff & (addr >> 8)));
 675         cx_clear(MC417_RWD, SP2_ADHI);
 676
 677         if (read)
 678                 /* data in */
 679                 cx_write(MC417_OEN, SP2_EN_ALL | SP2_DATA);
 680         else
 681                 /* data out */
 682                 cx_write(MC417_RWD, SP2_CTRL_OFF | data);
 683
 684         /* chip select 0 */
 685         cx_clear(MC417_RWD, SP2_CS0);
 686
 687         /* read/write */
 688         cx_clear(MC417_RWD, (read) ? SP2_RD : SP2_WR);
 689
 690         /* wait for a maximum of 1 msec */
 691         timeout = jiffies + msecs_to_jiffies(1);
 692         while (!time_after(jiffies, timeout)) {
 693                 tmp = cx_read(MC417_RWD);
 694                 if ((tmp & SP2_ACK) == 0)
 695                         break;
 696                 usleep_range(50, 100);
 697         }
 698
 699         cx_set(MC417_RWD, SP2_CTRL_OFF);
 700         *mem = tmp & 0xff;
 701
 702         mutex_unlock(&dev->gpio_lock);
 703
 704         if (!read) {
 705                 if (*mem < 0) {
 706                         ret = -EREMOTEIO;
 707                         goto err;
 708                 }
 709         }
 710
 711         return 0;
 712 err:
 713         return ret;
 714 }
 715
 716 static int cx23885_dvb_set_frontend(struct dvb_frontend *fe)
 717 {
 718         struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 719         struct cx23885_tsport *port = fe->dvb->priv;
 720         struct cx23885_dev *dev = port->dev;
 721
 722         switch (dev->board) {
 723         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 724                 switch (p->modulation) {
 725                 case VSB_8:
 726                         cx23885_gpio_clear(dev, GPIO_5);
 727                         break;
 728                 case QAM_64:
 729                 case QAM_256:
 730                 default:
 731                         cx23885_gpio_set(dev, GPIO_5);
 732                         break;
 733                 }
 734                 break;
 735         case CX23885_BOARD_MYGICA_X8506:
 736         case CX23885_BOARD_MYGICA_X8507:
 737         case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 738                 /* Select Digital TV */
 739                 cx23885_gpio_set(dev, GPIO_0);
 740                 break;
 741         }
 742
 743         /* Call the real set_frontend */
 744         if (port->set_frontend)
 745                 return port->set_frontend(fe);
 746
 747         return 0;
 748 }
 749
 750 static void cx23885_set_frontend_hook(struct cx23885_tsport *port,
 751                                      struct dvb_frontend *fe)
 752 {
 753         port->set_frontend = fe->ops.set_frontend;
 754         fe->ops.set_frontend = cx23885_dvb_set_frontend;
 755 }
 756
 757 static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
 758         .prod = LGS8GXX_PROD_LGS8G75,
 759         .demod_address = 0x19,
 760         .serial_ts = 0,
 761         .ts_clk_pol = 1,
 762         .ts_clk_gated = 1,
 763         .if_clk_freq = 30400, /* 30.4 MHz */
 764         .if_freq = 6500, /* 6.50 MHz */
 765         .if_neg_center = 1,
 766         .ext_adc = 0,
 767         .adc_signed = 1,
 768         .adc_vpp = 2, /* 1.6 Vpp */
 769         .if_neg_edge = 1,
 770 };
 771
 772 static struct xc5000_config magicpro_prohdtve2_xc5000_config = {
 773         .i2c_address = 0x61,
 774         .if_khz = 6500,
 775 };
 776
 777 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg1 = {
 778         .prod = ATBM8830_PROD_8830,
 779         .demod_address = 0x44,
 780         .serial_ts = 0,
 781         .ts_sampling_edge = 1,
 782         .ts_clk_gated = 0,
 783         .osc_clk_freq = 30400, /* in kHz */
 784         .if_freq = 0, /* zero IF */
 785         .zif_swap_iq = 1,
 786         .agc_min = 0x2E,
 787         .agc_max = 0xFF,
 788         .agc_hold_loop = 0,
 789 };
 790
 791 static struct max2165_config mygic_x8558pro_max2165_cfg1 = {
 792         .i2c_address = 0x60,
 793         .osc_clk = 20
 794 };
 795
 796 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg2 = {
 797         .prod = ATBM8830_PROD_8830,
 798         .demod_address = 0x44,
 799         .serial_ts = 1,
 800         .ts_sampling_edge = 1,
 801         .ts_clk_gated = 0,
 802         .osc_clk_freq = 30400, /* in kHz */
 803         .if_freq = 0, /* zero IF */
 804         .zif_swap_iq = 1,
 805         .agc_min = 0x2E,
 806         .agc_max = 0xFF,
 807         .agc_hold_loop = 0,
 808 };
 809
 810 static struct max2165_config mygic_x8558pro_max2165_cfg2 = {
 811         .i2c_address = 0x60,
 812         .osc_clk = 20
 813 };
 814 static struct stv0367_config netup_stv0367_config[] = {
 815         {
 816                 .demod_address = 0x1c,
 817                 .xtal = 27000000,
 818                 .if_khz = 4500,
 819                 .if_iq_mode = 0,
 820                 .ts_mode = 1,
 821                 .clk_pol = 0,
 822         }, {
 823                 .demod_address = 0x1d,
 824                 .xtal = 27000000,
 825                 .if_khz = 4500,
 826                 .if_iq_mode = 0,
 827                 .ts_mode = 1,
 828                 .clk_pol = 0,
 829         },
 830 };
 831
 832 static struct xc5000_config netup_xc5000_config[] = {
 833         {
 834                 .i2c_address = 0x61,
 835                 .if_khz = 4500,
 836         }, {
 837                 .i2c_address = 0x64,
 838                 .if_khz = 4500,
 839         },
 840 };
 841
 842 static struct drxk_config terratec_drxk_config[] = {
 843         {
 844                 .adr = 0x29,
 845                 .no_i2c_bridge = 1,
 846         }, {
 847                 .adr = 0x2a,
 848                 .no_i2c_bridge = 1,
 849         },
 850 };
 851
 852 static struct mt2063_config terratec_mt2063_config[] = {
 853         {
 854                 .tuner_address = 0x60,
 855         }, {
 856                 .tuner_address = 0x67,
 857         },
 858 };
 859
 860 static const struct tda10071_platform_data hauppauge_tda10071_pdata = {
 861         .clk = 40444000, /* 40.444 MHz */
 862         .i2c_wr_max = 64,
 863         .ts_mode = TDA10071_TS_SERIAL,
 864         .pll_multiplier = 20,
 865         .tuner_i2c_addr = 0x54,
 866 };
 867
 868 static const struct si2165_config hauppauge_hvr4400_si2165_config = {
 869         .i2c_addr       = 0x64,
 870         .chip_mode      = SI2165_MODE_PLL_XTAL,
 871         .ref_freq_Hz    = 16000000,
 872 };
 873
 874 static const struct m88ds3103_config dvbsky_t9580_m88ds3103_config = {
 875         .i2c_addr = 0x68,
 876         .clock = 27000000,
 877         .i2c_wr_max = 33,
 878         .clock_out = 0,
 879         .ts_mode = M88DS3103_TS_PARALLEL,
 880         .ts_clk = 16000,
 881         .ts_clk_pol = 1,
 882         .lnb_en_pol = 1,
 883         .lnb_hv_pol = 0,
 884         .agc = 0x99,
 885 };
 886
 887 static const struct m88ds3103_config dvbsky_s950c_m88ds3103_config = {
 888         .i2c_addr = 0x68,
 889         .clock = 27000000,
 890         .i2c_wr_max = 33,
 891         .clock_out = 0,
 892         .ts_mode = M88DS3103_TS_CI,
 893         .ts_clk = 10000,
 894         .ts_clk_pol = 1,
 895         .lnb_en_pol = 1,
 896         .lnb_hv_pol = 0,
 897         .agc = 0x99,
 898 };
 899
 900 static const struct m88ds3103_config dvbsky_s952_portc_m88ds3103_config = {
 901         .i2c_addr = 0x68,
 902         .clock = 27000000,
 903         .i2c_wr_max = 33,
 904         .clock_out = 0,
 905         .ts_mode = M88DS3103_TS_SERIAL,
 906         .ts_clk = 96000,
 907         .ts_clk_pol = 0,
 908         .lnb_en_pol = 1,
 909         .lnb_hv_pol = 0,
 910         .agc = 0x99,
 911 };
 912
 913 static const struct m88ds3103_config hauppauge_hvr5525_m88ds3103_config = {
 914         .i2c_addr = 0x69,
 915         .clock = 27000000,
 916         .i2c_wr_max = 33,
 917         .ts_mode = M88DS3103_TS_PARALLEL,
 918         .ts_clk = 16000,
 919         .ts_clk_pol = 1,
 920         .agc = 0x99,
 921 };
 922
 923 static int netup_altera_fpga_rw(void *device, int flag, int data, int read)
 924 {
 925         struct cx23885_dev *dev = (struct cx23885_dev *)device;
 926         unsigned long timeout = jiffies + msecs_to_jiffies(1);
 927         uint32_t mem = 0;
 928
 929         mem = cx_read(MC417_RWD);
 930         if (read)
 931                 cx_set(MC417_OEN, ALT_DATA);
 932         else {
 933                 cx_clear(MC417_OEN, ALT_DATA);/* D0-D7 out */
 934                 mem &= ~ALT_DATA;
 935                 mem |= (data & ALT_DATA);
 936         }
 937
 938         if (flag)
 939                 mem |= ALT_AD_RG;
 940         else
 941                 mem &= ~ALT_AD_RG;
 942
 943         mem &= ~ALT_CS;
 944         if (read)
 945                 mem = (mem & ~ALT_RD) | ALT_WR;
 946         else
 947                 mem = (mem & ~ALT_WR) | ALT_RD;
 948
 949         cx_write(MC417_RWD, mem);  /* start RW cycle */
 950
 951         for (;;) {
 952                 mem = cx_read(MC417_RWD);
 953                 if ((mem & ALT_RDY) == 0)
 954                         break;
 955                 if (time_after(jiffies, timeout))
 956                         break;
 957                 udelay(1);
 958         }
 959
 960         cx_set(MC417_RWD, ALT_RD | ALT_WR | ALT_CS);
 961         if (read)
 962                 return mem & ALT_DATA;
 963
 964         return 0;
 965 };
 966
 967 static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
 968 {
 969         struct dib7000p_ops *dib7000p_ops = fe->sec_priv;
 970
 971         return dib7000p_ops->set_gpio(fe, 8, 0, !onoff);
 972 }
 973
 974 static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
 975 {
 976         return 0;
 977 }
 978
 979 static struct dib0070_config dib7070p_dib0070_config = {
 980         .i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
 981         .reset = dib7070_tuner_reset,
 982         .sleep = dib7070_tuner_sleep,
 983         .clock_khz = 12000,
 984         .freq_offset_khz_vhf = 550,
 985         /* .flip_chip = 1, */
 986 };
 987
 988 /* DIB7070 generic */
 989 static struct dibx000_agc_config dib7070_agc_config = {
 990         .band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
 991
 992         /*
 993          * P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5,
 994          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
 995          * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0
 996          */
 997         .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) |
 998                  (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
 999         .inv_gain = 600,
1000         .time_stabiliz = 10,
1001         .alpha_level = 0,
1002         .thlock = 118,
1003         .wbd_inv = 0,
1004         .wbd_ref = 3530,
1005         .wbd_sel = 1,
1006         .wbd_alpha = 5,
1007         .agc1_max = 65535,
1008         .agc1_min = 0,
1009         .agc2_max = 65535,
1010         .agc2_min = 0,
1011         .agc1_pt1 = 0,
1012         .agc1_pt2 = 40,
1013         .agc1_pt3 = 183,
1014         .agc1_slope1 = 206,
1015         .agc1_slope2 = 255,
1016         .agc2_pt1 = 72,
1017         .agc2_pt2 = 152,
1018         .agc2_slope1 = 88,
1019         .agc2_slope2 = 90,
1020         .alpha_mant = 17,
1021         .alpha_exp = 27,
1022         .beta_mant = 23,
1023         .beta_exp = 51,
1024         .perform_agc_softsplit = 0,
1025 };
1026
1027 static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
1028         .internal = 60000,
1029         .sampling = 15000,
1030         .pll_prediv = 1,
1031         .pll_ratio = 20,
1032         .pll_range = 3,
1033         .pll_reset = 1,
1034         .pll_bypass = 0,
1035         .enable_refdiv = 0,
1036         .bypclk_div = 0,
1037         .IO_CLK_en_core = 1,
1038         .ADClkSrc = 1,
1039         .modulo = 2,
1040         /* refsel, sel, freq_15k */
1041         .sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
1042         .ifreq = (0 << 25) | 0,
1043         .timf = 20452225,
1044         .xtal_hz = 12000000,
1045 };
1046
1047 static struct dib7000p_config dib7070p_dib7000p_config = {
1048         /* .output_mode = OUTMODE_MPEG2_FIFO, */
1049         .output_mode = OUTMODE_MPEG2_SERIAL,
1050         /* .output_mode = OUTMODE_MPEG2_PAR_GATED_CLK, */
1051         .output_mpeg2_in_188_bytes = 1,
1052
1053         .agc_config_count = 1,
1054         .agc = &dib7070_agc_config,
1055         .bw  = &dib7070_bw_config_12_mhz,
1056         .tuner_is_baseband = 1,
1057         .spur_protect = 1,
1058
1059         .gpio_dir = 0xfcef, /* DIB7000P_GPIO_DEFAULT_DIRECTIONS, */
1060         .gpio_val = 0x0110, /* DIB7000P_GPIO_DEFAULT_VALUES, */
1061         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
1062
1063         .hostbus_diversity = 1,
1064 };
1065
1066 static int dvb_register_ci_mac(struct cx23885_tsport *port)
1067 {
1068         struct cx23885_dev *dev = port->dev;
1069         struct i2c_client *client_ci = NULL;
1070         struct vb2_dvb_frontend *fe0;
1071
1072         fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
1073         if (!fe0)
1074                 return -EINVAL;
1075
1076         switch (dev->board) {
1077         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
1078                 static struct netup_card_info cinfo;
1079
1080                 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
1081                 memcpy(port->frontends.adapter.proposed_mac,
1082                                 cinfo.port[port->nr - 1].mac, 6);
1083                 printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC=%pM\n",
1084                         port->nr, port->frontends.adapter.proposed_mac);
1085
1086                 netup_ci_init(port);
1087                 return 0;
1088                 }
1089         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: {
1090                 struct altera_ci_config netup_ci_cfg = {
1091                         .dev = dev,/* magic number to identify*/
1092                         .adapter = &port->frontends.adapter,/* for CI */
1093                         .demux = &fe0->dvb.demux,/* for hw pid filter */
1094                         .fpga_rw = netup_altera_fpga_rw,
1095                 };
1096
1097                 altera_ci_init(&netup_ci_cfg, port->nr);
1098                 return 0;
1099                 }
1100         case CX23885_BOARD_TEVII_S470: {
1101                 u8 eeprom[256]; /* 24C02 i2c eeprom */
1102
1103                 if (port->nr != 1)
1104                         return 0;
1105
1106                 /* Read entire EEPROM */
1107                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1108                 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom));
1109                 printk(KERN_INFO "TeVii S470 MAC= %pM\n", eeprom + 0xa0);
1110                 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6);
1111                 return 0;
1112                 }
1113         case CX23885_BOARD_DVBSKY_T9580:
1114         case CX23885_BOARD_DVBSKY_S950:
1115         case CX23885_BOARD_DVBSKY_S952:
1116         case CX23885_BOARD_DVBSKY_T982: {
1117                 u8 eeprom[256]; /* 24C02 i2c eeprom */
1118
1119                 if (port->nr > 2)
1120                         return 0;
1121
1122                 /* Read entire EEPROM */
1123                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1124                 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
1125                                 sizeof(eeprom));
1126                 printk(KERN_INFO "%s port %d MAC address: %pM\n",
1127                         cx23885_boards[dev->board].name, port->nr,
1128                         eeprom + 0xc0 + (port->nr-1) * 8);
1129                 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0 +
1130                         (port->nr-1) * 8, 6);
1131                 return 0;
1132                 }
1133         case CX23885_BOARD_DVBSKY_S950C:
1134         case CX23885_BOARD_DVBSKY_T980C:
1135         case CX23885_BOARD_TT_CT2_4500_CI: {
1136                 u8 eeprom[256]; /* 24C02 i2c eeprom */
1137                 struct sp2_config sp2_config;
1138                 struct i2c_board_info info;
1139                 struct cx23885_i2c *i2c_bus2 = &dev->i2c_bus[1];
1140
1141                 /* attach CI */
1142                 memset(&sp2_config, 0, sizeof(sp2_config));
1143                 sp2_config.dvb_adap = &port->frontends.adapter;
1144                 sp2_config.priv = port;
1145                 sp2_config.ci_control = cx23885_sp2_ci_ctrl;
1146                 memset(&info, 0, sizeof(struct i2c_board_info));
1147                 strlcpy(info.type, "sp2", I2C_NAME_SIZE);
1148                 info.addr = 0x40;
1149                 info.platform_data = &sp2_config;
1150                 request_module(info.type);
1151                 client_ci = i2c_new_device(&i2c_bus2->i2c_adap, &info);
1152                 if (client_ci == NULL || client_ci->dev.driver == NULL)
1153                         return -ENODEV;
1154                 if (!try_module_get(client_ci->dev.driver->owner)) {
1155                         i2c_unregister_device(client_ci);
1156                         return -ENODEV;
1157                 }
1158                 port->i2c_client_ci = client_ci;
1159
1160                 if (port->nr != 1)
1161                         return 0;
1162
1163                 /* Read entire EEPROM */
1164                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1165                 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
1166                                 sizeof(eeprom));
1167                 printk(KERN_INFO "%s MAC address: %pM\n",
1168                         cx23885_boards[dev->board].name, eeprom + 0xc0);
1169                 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0, 6);
1170                 return 0;
1171                 }
1172         }
1173         return 0;
1174 }
1175
1176 static int dvb_register(struct cx23885_tsport *port)
1177 {
1178         struct dib7000p_ops dib7000p_ops;
1179         struct cx23885_dev *dev = port->dev;
1180         struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
1181         struct vb2_dvb_frontend *fe0, *fe1 = NULL;
1182         struct si2168_config si2168_config;
1183         struct si2157_config si2157_config;
1184         struct ts2020_config ts2020_config;
1185         struct i2c_board_info info;
1186         struct i2c_adapter *adapter;
1187         struct i2c_client *client_demod = NULL, *client_tuner = NULL;
1188         struct i2c_client *client_sec = NULL;
1189         const struct m88ds3103_config *p_m88ds3103_config = NULL;
1190         int (*p_set_voltage)(struct dvb_frontend *fe,
1191                              enum fe_sec_voltage voltage) = NULL;
1192         int mfe_shared = 0; /* bus not shared by default */
1193         int ret;
1194
1195         /* Get the first frontend */
1196         fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
1197         if (!fe0)
1198                 return -EINVAL;
1199
1200         /* init struct vb2_dvb */
1201         fe0->dvb.name = dev->name;
1202
1203         /* multi-frontend gate control is undefined or defaults to fe0 */
1204         port->frontends.gate = 0;
1205
1206         /* Sets the gate control callback to be used by i2c command calls */
1207         port->gate_ctrl = cx23885_dvb_gate_ctrl;
1208
1209         /* init frontend */
1210         switch (dev->board) {
1211         case CX23885_BOARD_HAUPPAUGE_HVR1250:
1212                 i2c_bus = &dev->i2c_bus[0];
1213                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1214                                                 &hauppauge_generic_config,
1215                                                 &i2c_bus->i2c_adap);
1216                 if (fe0->dvb.frontend == NULL)
1217                         break;
1218                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
1219                            &i2c_bus->i2c_adap,
1220                            &hauppauge_generic_tunerconfig, 0);
1221                 break;
1222         case CX23885_BOARD_HAUPPAUGE_HVR1270:
1223         case CX23885_BOARD_HAUPPAUGE_HVR1275:
1224                 i2c_bus = &dev->i2c_bus[0];
1225                 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
1226                                                &hauppauge_lgdt3305_config,
1227                                                &i2c_bus->i2c_adap);
1228                 if (fe0->dvb.frontend == NULL)
1229                         break;
1230                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1231                            0x60, &dev->i2c_bus[1].i2c_adap,
1232                            &hauppauge_hvr127x_config);
1233                 if (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1275)
1234                         cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1235                 break;
1236         case CX23885_BOARD_HAUPPAUGE_HVR1255:
1237         case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
1238                 i2c_bus = &dev->i2c_bus[0];
1239                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1240                                                &hcw_s5h1411_config,
1241                                                &i2c_bus->i2c_adap);
1242                 if (fe0->dvb.frontend == NULL)
1243                         break;
1244
1245                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1246                            0x60, &dev->i2c_bus[1].i2c_adap,
1247                            &hauppauge_tda18271_config);
1248
1249                 tda18271_attach(&dev->ts1.analog_fe,
1250                         0x60, &dev->i2c_bus[1].i2c_adap,
1251                         &hauppauge_tda18271_config);
1252
1253                 break;
1254         case CX23885_BOARD_HAUPPAUGE_HVR1800:
1255                 i2c_bus = &dev->i2c_bus[0];
1256                 switch (alt_tuner) {
1257                 case 1:
1258                         fe0->dvb.frontend =
1259                                 dvb_attach(s5h1409_attach,
1260                                            &hauppauge_ezqam_config,
1261                                            &i2c_bus->i2c_adap);
1262                         if (fe0->dvb.frontend == NULL)
1263                                 break;
1264
1265                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1266                                    &dev->i2c_bus[1].i2c_adap, 0x42,
1267                                    &tda829x_no_probe);
1268                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1269                                    0x60, &dev->i2c_bus[1].i2c_adap,
1270                                    &hauppauge_tda18271_config);
1271                         break;
1272                 case 0:
1273                 default:
1274                         fe0->dvb.frontend =
1275                                 dvb_attach(s5h1409_attach,
1276                                            &hauppauge_generic_config,
1277                                            &i2c_bus->i2c_adap);
1278                         if (fe0->dvb.frontend == NULL)
1279                                 break;
1280                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
1281                                    &i2c_bus->i2c_adap,
1282                                    &hauppauge_generic_tunerconfig, 0);
1283                 }
1284                 break;
1285         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
1286                 i2c_bus = &dev->i2c_bus[0];
1287                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1288                                                 &hauppauge_hvr1800lp_config,
1289                                                 &i2c_bus->i2c_adap);
1290                 if (fe0->dvb.frontend == NULL)
1291                         break;
1292                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
1293                            &i2c_bus->i2c_adap,
1294                            &hauppauge_generic_tunerconfig, 0);
1295                 break;
1296         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
1297                 i2c_bus = &dev->i2c_bus[0];
1298                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
1299                                                 &fusionhdtv_5_express,
1300                                                 &i2c_bus->i2c_adap);
1301                 if (fe0->dvb.frontend == NULL)
1302                         break;
1303                 dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1304                            &i2c_bus->i2c_adap, 0x61,
1305                            TUNER_LG_TDVS_H06XF);
1306                 break;
1307         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
1308                 i2c_bus = &dev->i2c_bus[1];
1309                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1310                                                 &hauppauge_hvr1500q_config,
1311                                                 &dev->i2c_bus[0].i2c_adap);
1312                 if (fe0->dvb.frontend == NULL)
1313                         break;
1314                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1315                            &i2c_bus->i2c_adap,
1316                            &hauppauge_hvr1500q_tunerconfig);
1317                 break;
1318         case CX23885_BOARD_HAUPPAUGE_HVR1500:
1319                 i2c_bus = &dev->i2c_bus[1];
1320                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1321                                                 &hauppauge_hvr1500_config,
1322                                                 &dev->i2c_bus[0].i2c_adap);
1323                 if (fe0->dvb.frontend != NULL) {
1324                         struct dvb_frontend *fe;
1325                         struct xc2028_config cfg = {
1326                                 .i2c_adap  = &i2c_bus->i2c_adap,
1327                                 .i2c_addr  = 0x61,
1328                         };
1329                         static struct xc2028_ctrl ctl = {
1330                                 .fname       = XC2028_DEFAULT_FIRMWARE,
1331                                 .max_len     = 64,
1332                                 .demod       = XC3028_FE_OREN538,
1333                         };
1334
1335                         fe = dvb_attach(xc2028_attach,
1336                                         fe0->dvb.frontend, &cfg);
1337                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1338                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1339                 }
1340                 break;
1341         case CX23885_BOARD_HAUPPAUGE_HVR1200:
1342         case CX23885_BOARD_HAUPPAUGE_HVR1700:
1343                 i2c_bus = &dev->i2c_bus[0];
1344                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1345                         &hauppauge_hvr1200_config,
1346                         &i2c_bus->i2c_adap);
1347                 if (fe0->dvb.frontend == NULL)
1348                         break;
1349                 dvb_attach(tda829x_attach, fe0->dvb.frontend,
1350                            &dev->i2c_bus[1].i2c_adap, 0x42,
1351                            &tda829x_no_probe);
1352                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1353                            0x60, &dev->i2c_bus[1].i2c_adap,
1354                            &hauppauge_hvr1200_tuner_config);
1355                 break;
1356         case CX23885_BOARD_HAUPPAUGE_HVR1210:
1357                 i2c_bus = &dev->i2c_bus[0];
1358                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1359                         &hauppauge_hvr1210_config,
1360                         &i2c_bus->i2c_adap);
1361                 if (fe0->dvb.frontend != NULL) {
1362                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1363                                 0x60, &dev->i2c_bus[1].i2c_adap,
1364                                 &hauppauge_hvr1210_tuner_config);
1365                 }
1366                 break;
1367         case CX23885_BOARD_HAUPPAUGE_HVR1400:
1368                 i2c_bus = &dev->i2c_bus[0];
1369
1370                 if (!dvb_attach(dib7000p_attach, &dib7000p_ops))
1371                         return -ENODEV;
1372
1373                 fe0->dvb.frontend = dib7000p_ops.init(&i2c_bus->i2c_adap,
1374                         0x12, &hauppauge_hvr1400_dib7000_config);
1375                 if (fe0->dvb.frontend != NULL) {
1376                         struct dvb_frontend *fe;
1377                         struct xc2028_config cfg = {
1378                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
1379                                 .i2c_addr  = 0x64,
1380                         };
1381                         static struct xc2028_ctrl ctl = {
1382                                 .fname   = XC3028L_DEFAULT_FIRMWARE,
1383                                 .max_len = 64,
1384                                 .demod   = XC3028_FE_DIBCOM52,
1385                                 /* This is true for all demods with
1386                                         v36 firmware? */
1387                                 .type    = XC2028_D2633,
1388                         };
1389
1390                         fe = dvb_attach(xc2028_attach,
1391                                         fe0->dvb.frontend, &cfg);
1392                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1393                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1394                 }
1395                 break;
1396         case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
1397                 i2c_bus = &dev->i2c_bus[port->nr - 1];
1398
1399                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1400                                                 &dvico_s5h1409_config,
1401                                                 &i2c_bus->i2c_adap);
1402                 if (fe0->dvb.frontend == NULL)
1403                         fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1404                                                         &dvico_s5h1411_config,
1405                                                         &i2c_bus->i2c_adap);
1406                 if (fe0->dvb.frontend != NULL)
1407                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
1408                                    &i2c_bus->i2c_adap,
1409                                    &dvico_xc5000_tunerconfig);
1410                 break;
1411         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
1412                 i2c_bus = &dev->i2c_bus[port->nr - 1];
1413
1414                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1415                                                &dvico_fusionhdtv_xc3028,
1416                                                &i2c_bus->i2c_adap);
1417                 if (fe0->dvb.frontend != NULL) {
1418                         struct dvb_frontend      *fe;
1419                         struct xc2028_config      cfg = {
1420                                 .i2c_adap  = &i2c_bus->i2c_adap,
1421                                 .i2c_addr  = 0x61,
1422                         };
1423                         static struct xc2028_ctrl ctl = {
1424                                 .fname       = XC2028_DEFAULT_FIRMWARE,
1425                                 .max_len     = 64,
1426                                 .demod       = XC3028_FE_ZARLINK456,
1427                         };
1428
1429                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
1430                                         &cfg);
1431                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1432                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1433                 }
1434                 break;
1435         }
1436         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2: {
1437                 i2c_bus = &dev->i2c_bus[port->nr - 1];
1438                 /* cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); */
1439                 /* cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); */
1440
1441                 if (!dvb_attach(dib7000p_attach, &dib7000p_ops))
1442                         return -ENODEV;
1443
1444                 if (dib7000p_ops.i2c_enumeration(&i2c_bus->i2c_adap, 1, 0x12, &dib7070p_dib7000p_config) < 0) {
1445                         printk(KERN_WARNING "Unable to enumerate dib7000p\n");
1446                         return -ENODEV;
1447                 }
1448                 fe0->dvb.frontend = dib7000p_ops.init(&i2c_bus->i2c_adap, 0x80, &dib7070p_dib7000p_config);
1449                 if (fe0->dvb.frontend != NULL) {
1450                         struct i2c_adapter *tun_i2c;
1451
1452                         fe0->dvb.frontend->sec_priv = kmalloc(sizeof(dib7000p_ops), GFP_KERNEL);
1453                         memcpy(fe0->dvb.frontend->sec_priv, &dib7000p_ops, sizeof(dib7000p_ops));
1454                         tun_i2c = dib7000p_ops.get_i2c_master(fe0->dvb.frontend, DIBX000_I2C_INTERFACE_TUNER, 1);
1455                         if (!dvb_attach(dib0070_attach, fe0->dvb.frontend, tun_i2c, &dib7070p_dib0070_config))
1456                                 return -ENODEV;
1457                 }
1458                 break;
1459         }
1460         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
1461         case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
1462         case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
1463                 i2c_bus = &dev->i2c_bus[0];
1464
1465                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1466                         &dvico_fusionhdtv_xc3028,
1467                         &i2c_bus->i2c_adap);
1468                 if (fe0->dvb.frontend != NULL) {
1469                         struct dvb_frontend      *fe;
1470                         struct xc2028_config      cfg = {
1471                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
1472                                 .i2c_addr  = 0x61,
1473                         };
1474                         static struct xc2028_ctrl ctl = {
1475                                 .fname       = XC2028_DEFAULT_FIRMWARE,
1476                                 .max_len     = 64,
1477                                 .demod       = XC3028_FE_ZARLINK456,
1478                         };
1479
1480                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
1481                                 &cfg);
1482                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1483                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1484                 }
1485                 break;
1486         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000:
1487                 i2c_bus = &dev->i2c_bus[0];
1488
1489                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1490                                                &dvico_fusionhdtv_xc3028,
1491                                                &i2c_bus->i2c_adap);
1492                 if (fe0->dvb.frontend != NULL) {
1493                         struct dvb_frontend     *fe;
1494                         struct xc4000_config    cfg = {
1495                                 .i2c_address      = 0x61,
1496                                 .default_pm       = 0,
1497                                 .dvb_amplitude    = 134,
1498                                 .set_smoothedcvbs = 1,
1499                                 .if_khz           = 4560
1500                         };
1501
1502                         fe = dvb_attach(xc4000_attach, fe0->dvb.frontend,
1503                                         &dev->i2c_bus[1].i2c_adap, &cfg);
1504                         if (!fe) {
1505                                 printk(KERN_ERR "%s/2: xc4000 attach failed\n",
1506                                        dev->name);
1507                                 goto frontend_detach;
1508                         }
1509                 }
1510                 break;
1511         case CX23885_BOARD_TBS_6920:
1512                 i2c_bus = &dev->i2c_bus[1];
1513
1514                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
1515                                         &tbs_cx24116_config,
1516                                         &i2c_bus->i2c_adap);
1517                 if (fe0->dvb.frontend != NULL)
1518                         fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
1519
1520                 break;
1521         case CX23885_BOARD_TBS_6980:
1522         case CX23885_BOARD_TBS_6981:
1523                 i2c_bus = &dev->i2c_bus[1];
1524
1525                 switch (port->nr) {
1526                 /* PORT B */
1527                 case 1:
1528                         fe0->dvb.frontend = dvb_attach(cx24117_attach,
1529                                         &tbs_cx24117_config,
1530                                         &i2c_bus->i2c_adap);
1531                         break;
1532                 /* PORT C */
1533                 case 2:
1534                         fe0->dvb.frontend = dvb_attach(cx24117_attach,
1535                                         &tbs_cx24117_config,
1536                                         &i2c_bus->i2c_adap);
1537                         break;
1538                 }
1539                 break;
1540         case CX23885_BOARD_TEVII_S470:
1541                 i2c_bus = &dev->i2c_bus[1];
1542
1543                 fe0->dvb.frontend = dvb_attach(ds3000_attach,
1544                                         &tevii_ds3000_config,
1545                                         &i2c_bus->i2c_adap);
1546                 if (fe0->dvb.frontend != NULL) {
1547                         dvb_attach(ts2020_attach, fe0->dvb.frontend,
1548                                 &tevii_ts2020_config, &i2c_bus->i2c_adap);
1549                         fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
1550                 }
1551
1552                 break;
1553         case CX23885_BOARD_DVBWORLD_2005:
1554                 i2c_bus = &dev->i2c_bus[1];
1555
1556                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
1557                         &dvbworld_cx24116_config,
1558                         &i2c_bus->i2c_adap);
1559                 break;
1560         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
1561                 i2c_bus = &dev->i2c_bus[0];
1562                 switch (port->nr) {
1563                 /* port B */
1564                 case 1:
1565                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
1566                                                         &netup_stv0900_config,
1567                                                         &i2c_bus->i2c_adap, 0);
1568                         if (fe0->dvb.frontend != NULL) {
1569                                 if (dvb_attach(stv6110_attach,
1570                                                 fe0->dvb.frontend,
1571                                                 &netup_stv6110_tunerconfig_a,
1572                                                 &i2c_bus->i2c_adap)) {
1573                                         if (!dvb_attach(lnbh24_attach,
1574                                                         fe0->dvb.frontend,
1575                                                         &i2c_bus->i2c_adap,
1576                                                         LNBH24_PCL | LNBH24_TTX,
1577                                                         LNBH24_TEN, 0x09))
1578                                                 printk(KERN_ERR
1579                                                         "No LNBH24 found!\n");
1580
1581                                 }
1582                         }
1583                         break;
1584                 /* port C */
1585                 case 2:
1586                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
1587                                                         &netup_stv0900_config,
1588                                                         &i2c_bus->i2c_adap, 1);
1589                         if (fe0->dvb.frontend != NULL) {
1590                                 if (dvb_attach(stv6110_attach,
1591                                                 fe0->dvb.frontend,
1592                                                 &netup_stv6110_tunerconfig_b,
1593                                                 &i2c_bus->i2c_adap)) {
1594                                         if (!dvb_attach(lnbh24_attach,
1595                                                         fe0->dvb.frontend,
1596                                                         &i2c_bus->i2c_adap,
1597                                                         LNBH24_PCL | LNBH24_TTX,
1598                                                         LNBH24_TEN, 0x0a))
1599                                                 printk(KERN_ERR
1600                                                         "No LNBH24 found!\n");
1601
1602                                 }
1603                         }
1604                         break;
1605                 }
1606                 break;
1607         case CX23885_BOARD_MYGICA_X8506:
1608                 i2c_bus = &dev->i2c_bus[0];
1609                 i2c_bus2 = &dev->i2c_bus[1];
1610                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1611                         &mygica_x8506_lgs8gl5_config,
1612                         &i2c_bus->i2c_adap);
1613                 if (fe0->dvb.frontend == NULL)
1614                         break;
1615                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1616                            &i2c_bus2->i2c_adap, &mygica_x8506_xc5000_config);
1617                 cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1618                 break;
1619         case CX23885_BOARD_MYGICA_X8507:
1620                 i2c_bus = &dev->i2c_bus[0];
1621                 i2c_bus2 = &dev->i2c_bus[1];
1622                 fe0->dvb.frontend = dvb_attach(mb86a20s_attach,
1623                         &mygica_x8507_mb86a20s_config,
1624                         &i2c_bus->i2c_adap);
1625                 if (fe0->dvb.frontend == NULL)
1626                         break;
1627
1628                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1629                            &i2c_bus2->i2c_adap,
1630                            &mygica_x8507_xc5000_config);
1631                 cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1632                 break;
1633         case CX23885_BOARD_MAGICPRO_PROHDTVE2:
1634                 i2c_bus = &dev->i2c_bus[0];
1635                 i2c_bus2 = &dev->i2c_bus[1];
1636                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1637                         &magicpro_prohdtve2_lgs8g75_config,
1638                         &i2c_bus->i2c_adap);
1639                 if (fe0->dvb.frontend == NULL)
1640                         break;
1641                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1642                            &i2c_bus2->i2c_adap,
1643                            &magicpro_prohdtve2_xc5000_config);
1644                 cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1645                 break;
1646         case CX23885_BOARD_HAUPPAUGE_HVR1850:
1647                 i2c_bus = &dev->i2c_bus[0];
1648                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1649                         &hcw_s5h1411_config,
1650                         &i2c_bus->i2c_adap);
1651                 if (fe0->dvb.frontend == NULL)
1652                         break;
1653                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1654                            0x60, &dev->i2c_bus[0].i2c_adap,
1655                            &hauppauge_tda18271_config);
1656
1657                 tda18271_attach(&dev->ts1.analog_fe,
1658                         0x60, &dev->i2c_bus[1].i2c_adap,
1659                         &hauppauge_tda18271_config);
1660
1661                 break;
1662         case CX23885_BOARD_HAUPPAUGE_HVR1290:
1663                 i2c_bus = &dev->i2c_bus[0];
1664                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1665                         &hcw_s5h1411_config,
1666                         &i2c_bus->i2c_adap);
1667                 if (fe0->dvb.frontend == NULL)
1668                         break;
1669                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1670                            0x60, &dev->i2c_bus[0].i2c_adap,
1671                            &hauppauge_tda18271_config);
1672                 break;
1673         case CX23885_BOARD_MYGICA_X8558PRO:
1674                 switch (port->nr) {
1675                 /* port B */
1676                 case 1:
1677                         i2c_bus = &dev->i2c_bus[0];
1678                         fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1679                                 &mygica_x8558pro_atbm8830_cfg1,
1680                                 &i2c_bus->i2c_adap);
1681                         if (fe0->dvb.frontend == NULL)
1682                                 break;
1683                         dvb_attach(max2165_attach, fe0->dvb.frontend,
1684                                    &i2c_bus->i2c_adap,
1685                                    &mygic_x8558pro_max2165_cfg1);
1686                         break;
1687                 /* port C */
1688                 case 2:
1689                         i2c_bus = &dev->i2c_bus[1];
1690                         fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1691                                 &mygica_x8558pro_atbm8830_cfg2,
1692                                 &i2c_bus->i2c_adap);
1693                         if (fe0->dvb.frontend == NULL)
1694                                 break;
1695                         dvb_attach(max2165_attach, fe0->dvb.frontend,
1696                                    &i2c_bus->i2c_adap,
1697                                    &mygic_x8558pro_max2165_cfg2);
1698                 }
1699                 break;
1700         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
1701                 i2c_bus = &dev->i2c_bus[0];
1702                 mfe_shared = 1;/* MFE */
1703                 port->frontends.gate = 0;/* not clear for me yet */
1704                 /* ports B, C */
1705                 /* MFE frontend 1 DVB-T */
1706                 fe0->dvb.frontend = dvb_attach(stv0367ter_attach,
1707                                         &netup_stv0367_config[port->nr - 1],
1708                                         &i2c_bus->i2c_adap);
1709                 if (fe0->dvb.frontend == NULL)
1710                         break;
1711                 if (NULL == dvb_attach(xc5000_attach, fe0->dvb.frontend,
1712                                         &i2c_bus->i2c_adap,
1713                                         &netup_xc5000_config[port->nr - 1]))
1714                         goto frontend_detach;
1715                 /* load xc5000 firmware */
1716                 fe0->dvb.frontend->ops.tuner_ops.init(fe0->dvb.frontend);
1717
1718                 /* MFE frontend 2 */
1719                 fe1 = vb2_dvb_get_frontend(&port->frontends, 2);
1720                 if (fe1 == NULL)
1721                         goto frontend_detach;
1722                 /* DVB-C init */
1723                 fe1->dvb.frontend = dvb_attach(stv0367cab_attach,
1724                                         &netup_stv0367_config[port->nr - 1],
1725                                         &i2c_bus->i2c_adap);
1726                 if (fe1->dvb.frontend == NULL)
1727                         break;
1728
1729                 fe1->dvb.frontend->id = 1;
1730                 if (NULL == dvb_attach(xc5000_attach,
1731                                        fe1->dvb.frontend,
1732                                        &i2c_bus->i2c_adap,
1733                                        &netup_xc5000_config[port->nr - 1]))
1734                         goto frontend_detach;
1735                 break;
1736         case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL:
1737                 i2c_bus = &dev->i2c_bus[0];
1738                 i2c_bus2 = &dev->i2c_bus[1];
1739
1740                 switch (port->nr) {
1741                 /* port b */
1742                 case 1:
1743                         fe0->dvb.frontend = dvb_attach(drxk_attach,
1744                                         &terratec_drxk_config[0],
1745                                         &i2c_bus->i2c_adap);
1746                         if (fe0->dvb.frontend == NULL)
1747                                 break;
1748                         if (!dvb_attach(mt2063_attach,
1749                                         fe0->dvb.frontend,
1750                                         &terratec_mt2063_config[0],
1751                                         &i2c_bus2->i2c_adap))
1752                                 goto frontend_detach;
1753                         break;
1754                 /* port c */
1755                 case 2:
1756                         fe0->dvb.frontend = dvb_attach(drxk_attach,
1757                                         &terratec_drxk_config[1],
1758                                         &i2c_bus->i2c_adap);
1759                         if (fe0->dvb.frontend == NULL)
1760                                 break;
1761                         if (!dvb_attach(mt2063_attach,
1762                                         fe0->dvb.frontend,
1763                                         &terratec_mt2063_config[1],
1764                                         &i2c_bus2->i2c_adap))
1765                                 goto frontend_detach;
1766                         break;
1767                 }
1768                 break;
1769         case CX23885_BOARD_TEVII_S471:
1770                 i2c_bus = &dev->i2c_bus[1];
1771
1772                 fe0->dvb.frontend = dvb_attach(ds3000_attach,
1773                                         &tevii_ds3000_config,
1774                                         &i2c_bus->i2c_adap);
1775                 if (fe0->dvb.frontend == NULL)
1776                         break;
1777                 dvb_attach(ts2020_attach, fe0->dvb.frontend,
1778                            &tevii_ts2020_config, &i2c_bus->i2c_adap);
1779                 break;
1780         case CX23885_BOARD_PROF_8000:
1781                 i2c_bus = &dev->i2c_bus[0];
1782
1783                 fe0->dvb.frontend = dvb_attach(stv090x_attach,
1784                                                 &prof_8000_stv090x_config,
1785                                                 &i2c_bus->i2c_adap,
1786                                                 STV090x_DEMODULATOR_0);
1787                 if (fe0->dvb.frontend == NULL)
1788                         break;
1789                 if (!dvb_attach(stb6100_attach,
1790                                 fe0->dvb.frontend,
1791                                 &prof_8000_stb6100_config,
1792                                 &i2c_bus->i2c_adap))
1793                         goto frontend_detach;
1794
1795                 fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage;
1796                 break;
1797         case CX23885_BOARD_HAUPPAUGE_HVR4400: {
1798                 struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata;
1799                 struct a8293_platform_data a8293_pdata = {};
1800
1801                 i2c_bus = &dev->i2c_bus[0];
1802                 i2c_bus2 = &dev->i2c_bus[1];
1803                 switch (port->nr) {
1804                 /* port b */
1805                 case 1:
1806                         /* attach demod + tuner combo */
1807                         memset(&info, 0, sizeof(info));
1808                         strlcpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE);
1809                         info.addr = 0x05;
1810                         info.platform_data = &tda10071_pdata;
1811                         request_module("tda10071");
1812                         client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1813                         if (!client_demod || !client_demod->dev.driver)
1814                                 goto frontend_detach;
1815                         if (!try_module_get(client_demod->dev.driver->owner)) {
1816                                 i2c_unregister_device(client_demod);
1817                                 goto frontend_detach;
1818                         }
1819                         fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod);
1820                         port->i2c_client_demod = client_demod;
1821
1822                         /* attach SEC */
1823                         a8293_pdata.dvb_frontend = fe0->dvb.frontend;
1824                         memset(&info, 0, sizeof(info));
1825                         strlcpy(info.type, "a8293", I2C_NAME_SIZE);
1826                         info.addr = 0x0b;
1827                         info.platform_data = &a8293_pdata;
1828                         request_module("a8293");
1829                         client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
1830                         if (!client_sec || !client_sec->dev.driver)
1831                                 goto frontend_detach;
1832                         if (!try_module_get(client_sec->dev.driver->owner)) {
1833                                 i2c_unregister_device(client_sec);
1834                                 goto frontend_detach;
1835                         }
1836                         port->i2c_client_sec = client_sec;
1837                         break;
1838                 /* port c */
1839                 case 2:
1840                         fe0->dvb.frontend = dvb_attach(si2165_attach,
1841                                         &hauppauge_hvr4400_si2165_config,
1842                                         &i2c_bus->i2c_adap);
1843                         if (fe0->dvb.frontend == NULL)
1844                                 break;
1845                         fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
1846                         if (!dvb_attach(tda18271_attach,
1847                                         fe0->dvb.frontend,
1848                                         0x60, &i2c_bus2->i2c_adap,
1849                                   &hauppauge_hvr4400_tuner_config))
1850                                 goto frontend_detach;
1851                         break;
1852                 }
1853                 break;
1854         }
1855         case CX23885_BOARD_HAUPPAUGE_STARBURST: {
1856                 struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata;
1857                 struct a8293_platform_data a8293_pdata = {};
1858
1859                 i2c_bus = &dev->i2c_bus[0];
1860
1861                 /* attach demod + tuner combo */
1862                 memset(&info, 0, sizeof(info));
1863                 strlcpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE);
1864                 info.addr = 0x05;
1865                 info.platform_data = &tda10071_pdata;
1866                 request_module("tda10071");
1867                 client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1868                 if (!client_demod || !client_demod->dev.driver)
1869                         goto frontend_detach;
1870                 if (!try_module_get(client_demod->dev.driver->owner)) {
1871                         i2c_unregister_device(client_demod);
1872                         goto frontend_detach;
1873                 }
1874                 fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod);
1875                 port->i2c_client_demod = client_demod;
1876
1877                 /* attach SEC */
1878                 a8293_pdata.dvb_frontend = fe0->dvb.frontend;
1879                 memset(&info, 0, sizeof(info));
1880                 strlcpy(info.type, "a8293", I2C_NAME_SIZE);
1881                 info.addr = 0x0b;
1882                 info.platform_data = &a8293_pdata;
1883                 request_module("a8293");
1884                 client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
1885                 if (!client_sec || !client_sec->dev.driver)
1886                         goto frontend_detach;
1887                 if (!try_module_get(client_sec->dev.driver->owner)) {
1888                         i2c_unregister_device(client_sec);
1889                         goto frontend_detach;
1890                 }
1891                 port->i2c_client_sec = client_sec;
1892                 break;
1893         }
1894         case CX23885_BOARD_DVBSKY_T9580:
1895         case CX23885_BOARD_DVBSKY_S950:
1896                 i2c_bus = &dev->i2c_bus[0];
1897                 i2c_bus2 = &dev->i2c_bus[1];
1898                 switch (port->nr) {
1899                 /* port b - satellite */
1900                 case 1:
1901                         /* attach frontend */
1902                         fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
1903                                         &dvbsky_t9580_m88ds3103_config,
1904                                         &i2c_bus2->i2c_adap, &adapter);
1905                         if (fe0->dvb.frontend == NULL)
1906                                 break;
1907
1908                         /* attach tuner */
1909                         memset(&ts2020_config, 0, sizeof(ts2020_config));
1910                         ts2020_config.fe = fe0->dvb.frontend;
1911                         ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
1912                         memset(&info, 0, sizeof(struct i2c_board_info));
1913                         strlcpy(info.type, "ts2020", I2C_NAME_SIZE);
1914                         info.addr = 0x60;
1915                         info.platform_data = &ts2020_config;
1916                         request_module(info.type);
1917                         client_tuner = i2c_new_device(adapter, &info);
1918                         if (client_tuner == NULL ||
1919                                         client_tuner->dev.driver == NULL)
1920                                 goto frontend_detach;
1921                         if (!try_module_get(client_tuner->dev.driver->owner)) {
1922                                 i2c_unregister_device(client_tuner);
1923                                 goto frontend_detach;
1924                         }
1925
1926                         /* delegate signal strength measurement to tuner */
1927                         fe0->dvb.frontend->ops.read_signal_strength =
1928                                 fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
1929
1930                         /*
1931                          * for setting the voltage we need to set GPIOs on
1932                          * the card.
1933                          */
1934                         port->fe_set_voltage =
1935                                 fe0->dvb.frontend->ops.set_voltage;
1936                         fe0->dvb.frontend->ops.set_voltage =
1937                                 dvbsky_t9580_set_voltage;
1938
1939                         port->i2c_client_tuner = client_tuner;
1940
1941                         break;
1942                 /* port c - terrestrial/cable */
1943                 case 2:
1944                         /* attach frontend */
1945                         memset(&si2168_config, 0, sizeof(si2168_config));
1946                         si2168_config.i2c_adapter = &adapter;
1947                         si2168_config.fe = &fe0->dvb.frontend;
1948                         si2168_config.ts_mode = SI2168_TS_SERIAL;
1949                         memset(&info, 0, sizeof(struct i2c_board_info));
1950                         strlcpy(info.type, "si2168", I2C_NAME_SIZE);
1951                         info.addr = 0x64;
1952                         info.platform_data = &si2168_config;
1953                         request_module(info.type);
1954                         client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1955                         if (client_demod == NULL ||
1956                                         client_demod->dev.driver == NULL)
1957                                 goto frontend_detach;
1958                         if (!try_module_get(client_demod->dev.driver->owner)) {
1959                                 i2c_unregister_device(client_demod);
1960                                 goto frontend_detach;
1961                         }
1962                         port->i2c_client_demod = client_demod;
1963
1964                         /* attach tuner */
1965                         memset(&si2157_config, 0, sizeof(si2157_config));
1966                         si2157_config.fe = fe0->dvb.frontend;
1967                         si2157_config.if_port = 1;
1968                         memset(&info, 0, sizeof(struct i2c_board_info));
1969                         strlcpy(info.type, "si2157", I2C_NAME_SIZE);
1970                         info.addr = 0x60;
1971                         info.platform_data = &si2157_config;
1972                         request_module(info.type);
1973                         client_tuner = i2c_new_device(adapter, &info);
1974                         if (client_tuner == NULL ||
1975                                         client_tuner->dev.driver == NULL)
1976                                 goto frontend_detach;
1977
1978                         if (!try_module_get(client_tuner->dev.driver->owner)) {
1979                                 i2c_unregister_device(client_tuner);
1980                                 goto frontend_detach;
1981                         }
1982                         port->i2c_client_tuner = client_tuner;
1983                         break;
1984                 }
1985                 break;
1986         case CX23885_BOARD_DVBSKY_T980C:
1987         case CX23885_BOARD_TT_CT2_4500_CI:
1988                 i2c_bus = &dev->i2c_bus[1];
1989                 i2c_bus2 = &dev->i2c_bus[0];
1990
1991                 /* attach frontend */
1992                 memset(&si2168_config, 0, sizeof(si2168_config));
1993                 si2168_config.i2c_adapter = &adapter;
1994                 si2168_config.fe = &fe0->dvb.frontend;
1995                 si2168_config.ts_mode = SI2168_TS_PARALLEL;
1996                 memset(&info, 0, sizeof(struct i2c_board_info));
1997                 strlcpy(info.type, "si2168", I2C_NAME_SIZE);
1998                 info.addr = 0x64;
1999                 info.platform_data = &si2168_config;
2000                 request_module(info.type);
2001                 client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
2002                 if (client_demod == NULL || client_demod->dev.driver == NULL)
2003                         goto frontend_detach;
2004                 if (!try_module_get(client_demod->dev.driver->owner)) {
2005                         i2c_unregister_device(client_demod);
2006                         goto frontend_detach;
2007                 }
2008                 port->i2c_client_demod = client_demod;
2009
2010                 /* attach tuner */
2011                 memset(&si2157_config, 0, sizeof(si2157_config));
2012                 si2157_config.fe = fe0->dvb.frontend;
2013                 si2157_config.if_port = 1;
2014                 memset(&info, 0, sizeof(struct i2c_board_info));
2015                 strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2016                 info.addr = 0x60;
2017                 info.platform_data = &si2157_config;
2018                 request_module(info.type);
2019                 client_tuner = i2c_new_device(adapter, &info);
2020                 if (client_tuner == NULL ||
2021                                 client_tuner->dev.driver == NULL)
2022                         goto frontend_detach;
2023                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2024                         i2c_unregister_device(client_tuner);
2025                         goto frontend_detach;
2026                 }
2027                 port->i2c_client_tuner = client_tuner;
2028                 break;
2029         case CX23885_BOARD_DVBSKY_S950C:
2030                 i2c_bus = &dev->i2c_bus[1];
2031                 i2c_bus2 = &dev->i2c_bus[0];
2032
2033                 /* attach frontend */
2034                 fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2035                                 &dvbsky_s950c_m88ds3103_config,
2036                                 &i2c_bus->i2c_adap, &adapter);
2037                 if (fe0->dvb.frontend == NULL)
2038                         break;
2039
2040                 /* attach tuner */
2041                 memset(&ts2020_config, 0, sizeof(ts2020_config));
2042                 ts2020_config.fe = fe0->dvb.frontend;
2043                 ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
2044                 memset(&info, 0, sizeof(struct i2c_board_info));
2045                 strlcpy(info.type, "ts2020", I2C_NAME_SIZE);
2046                 info.addr = 0x60;
2047                 info.platform_data = &ts2020_config;
2048                 request_module(info.type);
2049                 client_tuner = i2c_new_device(adapter, &info);
2050                 if (client_tuner == NULL || client_tuner->dev.driver == NULL)
2051                         goto frontend_detach;
2052                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2053                         i2c_unregister_device(client_tuner);
2054                         goto frontend_detach;
2055                 }
2056
2057                 /* delegate signal strength measurement to tuner */
2058                 fe0->dvb.frontend->ops.read_signal_strength =
2059                         fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2060
2061                 port->i2c_client_tuner = client_tuner;
2062                 break;
2063         case CX23885_BOARD_DVBSKY_S952:
2064                 switch (port->nr) {
2065                 /* port b */
2066                 case 1:
2067                         i2c_bus = &dev->i2c_bus[1];
2068                         p_m88ds3103_config = &dvbsky_t9580_m88ds3103_config;
2069                         p_set_voltage = dvbsky_t9580_set_voltage;
2070                         break;
2071                 /* port c */
2072                 case 2:
2073                         i2c_bus = &dev->i2c_bus[0];
2074                         p_m88ds3103_config = &dvbsky_s952_portc_m88ds3103_config;
2075                         p_set_voltage = dvbsky_s952_portc_set_voltage;
2076                         break;
2077                 }
2078
2079                 /* attach frontend */
2080                 fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2081                                 p_m88ds3103_config,
2082                                 &i2c_bus->i2c_adap, &adapter);
2083                 if (fe0->dvb.frontend == NULL)
2084                         break;
2085
2086                 /* attach tuner */
2087                 memset(&ts2020_config, 0, sizeof(ts2020_config));
2088                 ts2020_config.fe = fe0->dvb.frontend;
2089                 ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
2090                 memset(&info, 0, sizeof(struct i2c_board_info));
2091                 strlcpy(info.type, "ts2020", I2C_NAME_SIZE);
2092                 info.addr = 0x60;
2093                 info.platform_data = &ts2020_config;
2094                 request_module(info.type);
2095                 client_tuner = i2c_new_device(adapter, &info);
2096                 if (client_tuner == NULL || client_tuner->dev.driver == NULL)
2097                         goto frontend_detach;
2098                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2099                         i2c_unregister_device(client_tuner);
2100                         goto frontend_detach;
2101                 }
2102
2103                 /* delegate signal strength measurement to tuner */
2104                 fe0->dvb.frontend->ops.read_signal_strength =
2105                         fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2106
2107                 /*
2108                  * for setting the voltage we need to set GPIOs on
2109                  * the card.
2110                  */
2111                 port->fe_set_voltage =
2112                         fe0->dvb.frontend->ops.set_voltage;
2113                 fe0->dvb.frontend->ops.set_voltage = p_set_voltage;
2114
2115                 port->i2c_client_tuner = client_tuner;
2116                 break;
2117         case CX23885_BOARD_DVBSKY_T982:
2118                 memset(&si2168_config, 0, sizeof(si2168_config));
2119                 switch (port->nr) {
2120                 /* port b */
2121                 case 1:
2122                         i2c_bus = &dev->i2c_bus[1];
2123                         si2168_config.ts_mode = SI2168_TS_PARALLEL;
2124                         break;
2125                 /* port c */
2126                 case 2:
2127                         i2c_bus = &dev->i2c_bus[0];
2128                         si2168_config.ts_mode = SI2168_TS_SERIAL;
2129                         break;
2130                 }
2131
2132                 /* attach frontend */
2133                 si2168_config.i2c_adapter = &adapter;
2134                 si2168_config.fe = &fe0->dvb.frontend;
2135                 memset(&info, 0, sizeof(struct i2c_board_info));
2136                 strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2137                 info.addr = 0x64;
2138                 info.platform_data = &si2168_config;
2139                 request_module(info.type);
2140                 client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
2141                 if (client_demod == NULL || client_demod->dev.driver == NULL)
2142                         goto frontend_detach;
2143                 if (!try_module_get(client_demod->dev.driver->owner)) {
2144                         i2c_unregister_device(client_demod);
2145                         goto frontend_detach;
2146                 }
2147                 port->i2c_client_demod = client_demod;
2148
2149                 /* attach tuner */
2150                 memset(&si2157_config, 0, sizeof(si2157_config));
2151                 si2157_config.fe = fe0->dvb.frontend;
2152                 si2157_config.if_port = 1;
2153                 memset(&info, 0, sizeof(struct i2c_board_info));
2154                 strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2155                 info.addr = 0x60;
2156                 info.platform_data = &si2157_config;
2157                 request_module(info.type);
2158                 client_tuner = i2c_new_device(adapter, &info);
2159                 if (client_tuner == NULL ||
2160                                 client_tuner->dev.driver == NULL)
2161                         goto frontend_detach;
2162                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2163                         i2c_unregister_device(client_tuner);
2164                         goto frontend_detach;
2165                 }
2166                 port->i2c_client_tuner = client_tuner;
2167                 break;
2168         case CX23885_BOARD_HAUPPAUGE_HVR5525:
2169                 switch (port->nr) {
2170                 struct m88rs6000t_config m88rs6000t_config;
2171                 struct a8293_platform_data a8293_pdata = {};
2172
2173                 /* port b - satellite */
2174                 case 1:
2175                         /* attach frontend */
2176                         fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2177                                         &hauppauge_hvr5525_m88ds3103_config,
2178                                         &dev->i2c_bus[0].i2c_adap, &adapter);
2179                         if (fe0->dvb.frontend == NULL)
2180                                 break;
2181
2182                         /* attach SEC */
2183                         a8293_pdata.dvb_frontend = fe0->dvb.frontend;
2184                         memset(&info, 0, sizeof(info));
2185                         strlcpy(info.type, "a8293", I2C_NAME_SIZE);
2186                         info.addr = 0x0b;
2187                         info.platform_data = &a8293_pdata;
2188                         request_module("a8293");
2189                         client_sec = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2190                         if (!client_sec || !client_sec->dev.driver)
2191                                 goto frontend_detach;
2192                         if (!try_module_get(client_sec->dev.driver->owner)) {
2193                                 i2c_unregister_device(client_sec);
2194                                 goto frontend_detach;
2195                         }
2196                         port->i2c_client_sec = client_sec;
2197
2198                         /* attach tuner */
2199                         memset(&m88rs6000t_config, 0, sizeof(m88rs6000t_config));
2200                         m88rs6000t_config.fe = fe0->dvb.frontend;
2201                         memset(&info, 0, sizeof(struct i2c_board_info));
2202                         strlcpy(info.type, "m88rs6000t", I2C_NAME_SIZE);
2203                         info.addr = 0x21;
2204                         info.platform_data = &m88rs6000t_config;
2205                         request_module("%s", info.type);
2206                         client_tuner = i2c_new_device(adapter, &info);
2207                         if (!client_tuner || !client_tuner->dev.driver)
2208                                 goto frontend_detach;
2209                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2210                                 i2c_unregister_device(client_tuner);
2211                                 goto frontend_detach;
2212                         }
2213                         port->i2c_client_tuner = client_tuner;
2214
2215                         /* delegate signal strength measurement to tuner */
2216                         fe0->dvb.frontend->ops.read_signal_strength =
2217                                 fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2218                         break;
2219                 /* port c - terrestrial/cable */
2220                 case 2:
2221                         /* attach frontend */
2222                         memset(&si2168_config, 0, sizeof(si2168_config));
2223                         si2168_config.i2c_adapter = &adapter;
2224                         si2168_config.fe = &fe0->dvb.frontend;
2225                         si2168_config.ts_mode = SI2168_TS_SERIAL;
2226                         memset(&info, 0, sizeof(struct i2c_board_info));
2227                         strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2228                         info.addr = 0x64;
2229                         info.platform_data = &si2168_config;
2230                         request_module("%s", info.type);
2231                         client_demod = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2232                         if (!client_demod || !client_demod->dev.driver)
2233                                 goto frontend_detach;
2234                         if (!try_module_get(client_demod->dev.driver->owner)) {
2235                                 i2c_unregister_device(client_demod);
2236                                 goto frontend_detach;
2237                         }
2238                         port->i2c_client_demod = client_demod;
2239
2240                         /* attach tuner */
2241                         memset(&si2157_config, 0, sizeof(si2157_config));
2242                         si2157_config.fe = fe0->dvb.frontend;
2243                         si2157_config.if_port = 1;
2244                         memset(&info, 0, sizeof(struct i2c_board_info));
2245                         strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2246                         info.addr = 0x60;
2247                         info.platform_data = &si2157_config;
2248                         request_module("%s", info.type);
2249                         client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2250                         if (!client_tuner || !client_tuner->dev.driver) {
2251                                 module_put(client_demod->dev.driver->owner);
2252                                 i2c_unregister_device(client_demod);
2253                                 port->i2c_client_demod = NULL;
2254                                 goto frontend_detach;
2255                         }
2256                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2257                                 i2c_unregister_device(client_tuner);
2258                                 module_put(client_demod->dev.driver->owner);
2259                                 i2c_unregister_device(client_demod);
2260                                 port->i2c_client_demod = NULL;
2261                                 goto frontend_detach;
2262                         }
2263                         port->i2c_client_tuner = client_tuner;
2264                         break;
2265                 }
2266                 break;
2267         default:
2268                 printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
2269                         " isn't supported yet\n",
2270                        dev->name);
2271                 break;
2272         }
2273
2274         if ((NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend)) {
2275                 printk(KERN_ERR "%s: frontend initialization failed\n",
2276                        dev->name);
2277                 goto frontend_detach;
2278         }
2279
2280         /* define general-purpose callback pointer */
2281         fe0->dvb.frontend->callback = cx23885_tuner_callback;
2282         if (fe1)
2283                 fe1->dvb.frontend->callback = cx23885_tuner_callback;
2284 #if 0
2285         /* Ensure all frontends negotiate bus access */
2286         fe0->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
2287         if (fe1)
2288                 fe1->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
2289 #endif
2290
2291         /* Put the analog decoder in standby to keep it quiet */
2292         call_all(dev, core, s_power, 0);
2293
2294         if (fe0->dvb.frontend->ops.analog_ops.standby)
2295                 fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
2296
2297         /* register everything */
2298         ret = vb2_dvb_register_bus(&port->frontends, THIS_MODULE, port,
2299                                         &dev->pci->dev, adapter_nr, mfe_shared);
2300         if (ret)
2301                 goto frontend_detach;
2302
2303         ret = dvb_register_ci_mac(port);
2304         if (ret)
2305                 goto frontend_detach;
2306
2307         return 0;
2308
2309 frontend_detach:
2310         /* remove I2C client for SEC */
2311         client_sec = port->i2c_client_sec;
2312         if (client_sec) {
2313                 module_put(client_sec->dev.driver->owner);
2314                 i2c_unregister_device(client_sec);
2315                 port->i2c_client_sec = NULL;
2316         }
2317
2318         /* remove I2C client for tuner */
2319         client_tuner = port->i2c_client_tuner;
2320         if (client_tuner) {
2321                 module_put(client_tuner->dev.driver->owner);
2322                 i2c_unregister_device(client_tuner);
2323                 port->i2c_client_tuner = NULL;
2324         }
2325
2326         /* remove I2C client for demodulator */
2327         client_demod = port->i2c_client_demod;
2328         if (client_demod) {
2329                 module_put(client_demod->dev.driver->owner);
2330                 i2c_unregister_device(client_demod);
2331                 port->i2c_client_demod = NULL;
2332         }
2333
2334         port->gate_ctrl = NULL;
2335         vb2_dvb_dealloc_frontends(&port->frontends);
2336         return -EINVAL;
2337 }
2338
2339 int cx23885_dvb_register(struct cx23885_tsport *port)
2340 {
2341
2342         struct vb2_dvb_frontend *fe0;
2343         struct cx23885_dev *dev = port->dev;
2344         int err, i;
2345
2346         /* Here we need to allocate the correct number of frontends,
2347          * as reflected in the cards struct. The reality is that currently
2348          * no cx23885 boards support this - yet. But, if we don't modify this
2349          * code then the second frontend would never be allocated (later)
2350          * and fail with error before the attach in dvb_register().
2351          * Without these changes we risk an OOPS later. The changes here
2352          * are for safety, and should provide a good foundation for the
2353          * future addition of any multi-frontend cx23885 based boards.
2354          */
2355         printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
2356                 port->num_frontends);
2357
2358         for (i = 1; i <= port->num_frontends; i++) {
2359                 struct vb2_queue *q;
2360
2361                 if (vb2_dvb_alloc_frontend(
2362                         &port->frontends, i) == NULL) {
2363                         printk(KERN_ERR "%s() failed to alloc\n", __func__);
2364                         return -ENOMEM;
2365                 }
2366
2367                 fe0 = vb2_dvb_get_frontend(&port->frontends, i);
2368                 if (!fe0)
2369                         return -EINVAL;
2370
2371                 dprintk(1, "%s\n", __func__);
2372                 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
2373                         dev->board,
2374                         dev->name,
2375                         dev->pci_bus,
2376                         dev->pci_slot);
2377
2378                 err = -ENODEV;
2379
2380                 /* dvb stuff */
2381                 /* We have to init the queue for each frontend on a port. */
2382                 printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
2383                 q = &fe0->dvb.dvbq;
2384                 q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
2385                 q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
2386                 q->gfp_flags = GFP_DMA32;
2387                 q->min_buffers_needed = 2;
2388                 q->drv_priv = port;
2389                 q->buf_struct_size = sizeof(struct cx23885_buffer);
2390                 q->ops = &dvb_qops;
2391                 q->mem_ops = &vb2_dma_sg_memops;
2392                 q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
2393                 q->lock = &dev->lock;
2394
2395                 err = vb2_queue_init(q);
2396                 if (err < 0)
2397                         return err;
2398         }
2399         err = dvb_register(port);
2400         if (err != 0)
2401                 printk(KERN_ERR "%s() dvb_register failed err = %d\n",
2402                         __func__, err);
2403
2404         return err;
2405 }
2406
2407 int cx23885_dvb_unregister(struct cx23885_tsport *port)
2408 {
2409         struct vb2_dvb_frontend *fe0;
2410         struct i2c_client *client;
2411
2412         /* remove I2C client for CI */
2413         client = port->i2c_client_ci;
2414         if (client) {
2415                 module_put(client->dev.driver->owner);
2416                 i2c_unregister_device(client);
2417         }
2418
2419         /* remove I2C client for SEC */
2420         client = port->i2c_client_sec;
2421         if (client) {
2422                 module_put(client->dev.driver->owner);
2423                 i2c_unregister_device(client);
2424         }
2425
2426         /* remove I2C client for tuner */
2427         client = port->i2c_client_tuner;
2428         if (client) {
2429                 module_put(client->dev.driver->owner);
2430                 i2c_unregister_device(client);
2431         }
2432
2433         /* remove I2C client for demodulator */
2434         client = port->i2c_client_demod;
2435         if (client) {
2436                 module_put(client->dev.driver->owner);
2437                 i2c_unregister_device(client);
2438         }
2439
2440         fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
2441
2442         if (fe0 && fe0->dvb.frontend)
2443                 vb2_dvb_unregister_bus(&port->frontends);
2444
2445         switch (port->dev->board) {
2446         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
2447                 netup_ci_exit(port);
2448                 break;
2449         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
2450                 altera_ci_release(port->dev, port->nr);
2451                 break;
2452         }
2453
2454         port->gate_ctrl = NULL;
2455
2456         return 0;
2457 }