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 "cx23885.h"
  19
  20 #include <linux/module.h>
  21 #include <linux/init.h>
  22 #include <linux/device.h>
  23 #include <linux/fs.h>
  24 #include <linux/kthread.h>
  25 #include <linux/file.h>
  26 #include <linux/suspend.h>
  27
  28 #include <media/v4l2-common.h>
  29
  30 #include <media/dvb_ca_en50221.h>
  31 #include "s5h1409.h"
  32 #include "s5h1411.h"
  33 #include "mt2131.h"
  34 #include "tda8290.h"
  35 #include "tda18271.h"
  36 #include "lgdt330x.h"
  37 #include "xc4000.h"
  38 #include "xc5000.h"
  39 #include "max2165.h"
  40 #include "tda10048.h"
  41 #include "tuner-xc2028.h"
  42 #include "tuner-simple.h"
  43 #include "dib7000p.h"
  44 #include "dib0070.h"
  45 #include "dibx000_common.h"
  46 #include "zl10353.h"
  47 #include "stv0900.h"
  48 #include "stv0900_reg.h"
  49 #include "stv6110.h"
  50 #include "lnbh24.h"
  51 #include "cx24116.h"
  52 #include "cx24117.h"
  53 #include "cimax2.h"
  54 #include "lgs8gxx.h"
  55 #include "netup-eeprom.h"
  56 #include "netup-init.h"
  57 #include "lgdt3305.h"
  58 #include "atbm8830.h"
  59 #include "ts2020.h"
  60 #include "ds3000.h"
  61 #include "cx23885-f300.h"
  62 #include "altera-ci.h"
  63 #include "stv0367.h"
  64 #include "drxk.h"
  65 #include "mt2063.h"
  66 #include "stv090x.h"
  67 #include "stb6100.h"
  68 #include "stb6100_cfg.h"
  69 #include "tda10071.h"
  70 #include "a8293.h"
  71 #include "mb86a20s.h"
  72 #include "si2165.h"
  73 #include "si2168.h"
  74 #include "si2157.h"
  75 #include "sp2.h"
  76 #include "m88ds3103.h"
  77 #include "m88rs6000t.h"
  78 #include "lgdt3306a.h"
  79
  80 static unsigned int debug;
  81
  82 #define dprintk(level, fmt, arg...)\
  83         do { if (debug >= level)\
  84                 printk(KERN_DEBUG pr_fmt("%s dvb: " fmt), \
  85                         __func__, ##arg); \
  86         } while (0)
  87
  88 /* ------------------------------------------------------------------ */
  89
  90 static unsigned int alt_tuner;
  91 module_param(alt_tuner, int, 0644);
  92 MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
  93
  94 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  95
  96 /* ------------------------------------------------------------------ */
  97
  98 static int queue_setup(struct vb2_queue *q,
  99                            unsigned int *num_buffers, unsigned int *num_planes,
 100                            unsigned int sizes[], struct device *alloc_devs[])
 101 {
 102         struct cx23885_tsport *port = q->drv_priv;
 103
 104         port->ts_packet_size  = 188 * 4;
 105         port->ts_packet_count = 32;
 106         *num_planes = 1;
 107         sizes[0] = port->ts_packet_size * port->ts_packet_count;
 108         *num_buffers = 32;
 109         return 0;
 110 }
 111
 112
 113 static int buffer_prepare(struct vb2_buffer *vb)
 114 {
 115         struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 116         struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
 117         struct cx23885_buffer *buf =
 118                 container_of(vbuf, struct cx23885_buffer, vb);
 119
 120         return cx23885_buf_prepare(buf, port);
 121 }
 122
 123 static void buffer_finish(struct vb2_buffer *vb)
 124 {
 125         struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 126         struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
 127         struct cx23885_dev *dev = port->dev;
 128         struct cx23885_buffer *buf = container_of(vbuf,
 129                 struct cx23885_buffer, vb);
 130
 131         cx23885_free_buffer(dev, buf);
 132 }
 133
 134 static void buffer_queue(struct vb2_buffer *vb)
 135 {
 136         struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 137         struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
 138         struct cx23885_buffer   *buf = container_of(vbuf,
 139                 struct cx23885_buffer, vb);
 140
 141         cx23885_buf_queue(port, buf);
 142 }
 143
 144 static void cx23885_dvb_gate_ctrl(struct cx23885_tsport  *port, int open)
 145 {
 146         struct vb2_dvb_frontends *f;
 147         struct vb2_dvb_frontend *fe;
 148
 149         f = &port->frontends;
 150
 151         if (f->gate <= 1) /* undefined or fe0 */
 152                 fe = vb2_dvb_get_frontend(f, 1);
 153         else
 154                 fe = vb2_dvb_get_frontend(f, f->gate);
 155
 156         if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl)
 157                 fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open);
 158 }
 159
 160 static int cx23885_start_streaming(struct vb2_queue *q, unsigned int count)
 161 {
 162         struct cx23885_tsport *port = q->drv_priv;
 163         struct cx23885_dmaqueue *dmaq = &port->mpegq;
 164         struct cx23885_buffer *buf = list_entry(dmaq->active.next,
 165                         struct cx23885_buffer, queue);
 166
 167         cx23885_start_dma(port, dmaq, buf);
 168         return 0;
 169 }
 170
 171 static void cx23885_stop_streaming(struct vb2_queue *q)
 172 {
 173         struct cx23885_tsport *port = q->drv_priv;
 174
 175         cx23885_cancel_buffers(port);
 176 }
 177
 178 static const struct vb2_ops dvb_qops = {
 179         .queue_setup    = queue_setup,
 180         .buf_prepare  = buffer_prepare,
 181         .buf_finish = buffer_finish,
 182         .buf_queue    = buffer_queue,
 183         .wait_prepare = vb2_ops_wait_prepare,
 184         .wait_finish = vb2_ops_wait_finish,
 185         .start_streaming = cx23885_start_streaming,
 186         .stop_streaming = cx23885_stop_streaming,
 187 };
 188
 189 static struct s5h1409_config hauppauge_generic_config = {
 190         .demod_address = 0x32 >> 1,
 191         .output_mode   = S5H1409_SERIAL_OUTPUT,
 192         .gpio          = S5H1409_GPIO_ON,
 193         .qam_if        = 44000,
 194         .inversion     = S5H1409_INVERSION_OFF,
 195         .status_mode   = S5H1409_DEMODLOCKING,
 196         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 197 };
 198
 199 static struct tda10048_config hauppauge_hvr1200_config = {
 200         .demod_address    = 0x10 >> 1,
 201         .output_mode      = TDA10048_SERIAL_OUTPUT,
 202         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 203         .inversion        = TDA10048_INVERSION_ON,
 204         .dtv6_if_freq_khz = TDA10048_IF_3300,
 205         .dtv7_if_freq_khz = TDA10048_IF_3800,
 206         .dtv8_if_freq_khz = TDA10048_IF_4300,
 207         .clk_freq_khz     = TDA10048_CLK_16000,
 208 };
 209
 210 static struct tda10048_config hauppauge_hvr1210_config = {
 211         .demod_address    = 0x10 >> 1,
 212         .output_mode      = TDA10048_SERIAL_OUTPUT,
 213         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 214         .inversion        = TDA10048_INVERSION_ON,
 215         .dtv6_if_freq_khz = TDA10048_IF_3300,
 216         .dtv7_if_freq_khz = TDA10048_IF_3500,
 217         .dtv8_if_freq_khz = TDA10048_IF_4000,
 218         .clk_freq_khz     = TDA10048_CLK_16000,
 219 };
 220
 221 static struct s5h1409_config hauppauge_ezqam_config = {
 222         .demod_address = 0x32 >> 1,
 223         .output_mode   = S5H1409_SERIAL_OUTPUT,
 224         .gpio          = S5H1409_GPIO_OFF,
 225         .qam_if        = 4000,
 226         .inversion     = S5H1409_INVERSION_ON,
 227         .status_mode   = S5H1409_DEMODLOCKING,
 228         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 229 };
 230
 231 static struct s5h1409_config hauppauge_hvr1800lp_config = {
 232         .demod_address = 0x32 >> 1,
 233         .output_mode   = S5H1409_SERIAL_OUTPUT,
 234         .gpio          = S5H1409_GPIO_OFF,
 235         .qam_if        = 44000,
 236         .inversion     = S5H1409_INVERSION_OFF,
 237         .status_mode   = S5H1409_DEMODLOCKING,
 238         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 239 };
 240
 241 static struct s5h1409_config hauppauge_hvr1500_config = {
 242         .demod_address = 0x32 >> 1,
 243         .output_mode   = S5H1409_SERIAL_OUTPUT,
 244         .gpio          = S5H1409_GPIO_OFF,
 245         .inversion     = S5H1409_INVERSION_OFF,
 246         .status_mode   = S5H1409_DEMODLOCKING,
 247         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 248 };
 249
 250 static struct mt2131_config hauppauge_generic_tunerconfig = {
 251         0x61
 252 };
 253
 254 static struct lgdt330x_config fusionhdtv_5_express = {
 255         .demod_chip = LGDT3303,
 256         .serial_mpeg = 0x40,
 257 };
 258
 259 static struct s5h1409_config hauppauge_hvr1500q_config = {
 260         .demod_address = 0x32 >> 1,
 261         .output_mode   = S5H1409_SERIAL_OUTPUT,
 262         .gpio          = S5H1409_GPIO_ON,
 263         .qam_if        = 44000,
 264         .inversion     = S5H1409_INVERSION_OFF,
 265         .status_mode   = S5H1409_DEMODLOCKING,
 266         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 267 };
 268
 269 static struct s5h1409_config dvico_s5h1409_config = {
 270         .demod_address = 0x32 >> 1,
 271         .output_mode   = S5H1409_SERIAL_OUTPUT,
 272         .gpio          = S5H1409_GPIO_ON,
 273         .qam_if        = 44000,
 274         .inversion     = S5H1409_INVERSION_OFF,
 275         .status_mode   = S5H1409_DEMODLOCKING,
 276         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 277 };
 278
 279 static struct s5h1411_config dvico_s5h1411_config = {
 280         .output_mode   = S5H1411_SERIAL_OUTPUT,
 281         .gpio          = S5H1411_GPIO_ON,
 282         .qam_if        = S5H1411_IF_44000,
 283         .vsb_if        = S5H1411_IF_44000,
 284         .inversion     = S5H1411_INVERSION_OFF,
 285         .status_mode   = S5H1411_DEMODLOCKING,
 286         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 287 };
 288
 289 static struct s5h1411_config hcw_s5h1411_config = {
 290         .output_mode   = S5H1411_SERIAL_OUTPUT,
 291         .gpio          = S5H1411_GPIO_OFF,
 292         .vsb_if        = S5H1411_IF_44000,
 293         .qam_if        = S5H1411_IF_4000,
 294         .inversion     = S5H1411_INVERSION_ON,
 295         .status_mode   = S5H1411_DEMODLOCKING,
 296         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 297 };
 298
 299 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
 300         .i2c_address      = 0x61,
 301         .if_khz           = 5380,
 302 };
 303
 304 static struct xc5000_config dvico_xc5000_tunerconfig = {
 305         .i2c_address      = 0x64,
 306         .if_khz           = 5380,
 307 };
 308
 309 static struct tda829x_config tda829x_no_probe = {
 310         .probe_tuner = TDA829X_DONT_PROBE,
 311 };
 312
 313 static struct tda18271_std_map hauppauge_tda18271_std_map = {
 314         .atsc_6   = { .if_freq = 5380, .agc_mode = 3, .std = 3,
 315                       .if_lvl = 6, .rfagc_top = 0x37 },
 316         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
 317                       .if_lvl = 6, .rfagc_top = 0x37 },
 318 };
 319
 320 static struct tda18271_std_map hauppauge_hvr1200_tda18271_std_map = {
 321         .dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
 322                       .if_lvl = 1, .rfagc_top = 0x37, },
 323         .dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
 324                       .if_lvl = 1, .rfagc_top = 0x37, },
 325         .dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
 326                       .if_lvl = 1, .rfagc_top = 0x37, },
 327 };
 328
 329 static struct tda18271_config hauppauge_tda18271_config = {
 330         .std_map = &hauppauge_tda18271_std_map,
 331         .gate    = TDA18271_GATE_ANALOG,
 332         .output_opt = TDA18271_OUTPUT_LT_OFF,
 333 };
 334
 335 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
 336         .std_map = &hauppauge_hvr1200_tda18271_std_map,
 337         .gate    = TDA18271_GATE_ANALOG,
 338         .output_opt = TDA18271_OUTPUT_LT_OFF,
 339 };
 340
 341 static struct tda18271_config hauppauge_hvr1210_tuner_config = {
 342         .gate    = TDA18271_GATE_DIGITAL,
 343         .output_opt = TDA18271_OUTPUT_LT_OFF,
 344 };
 345
 346 static struct tda18271_config hauppauge_hvr4400_tuner_config = {
 347         .gate    = TDA18271_GATE_DIGITAL,
 348         .output_opt = TDA18271_OUTPUT_LT_OFF,
 349 };
 350
 351 static struct tda18271_std_map hauppauge_hvr127x_std_map = {
 352         .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
 353                       .if_lvl = 1, .rfagc_top = 0x58 },
 354         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
 355                       .if_lvl = 1, .rfagc_top = 0x58 },
 356 };
 357
 358 static struct tda18271_config hauppauge_hvr127x_config = {
 359         .std_map = &hauppauge_hvr127x_std_map,
 360         .output_opt = TDA18271_OUTPUT_LT_OFF,
 361 };
 362
 363 static struct lgdt3305_config hauppauge_lgdt3305_config = {
 364         .i2c_addr           = 0x0e,
 365         .mpeg_mode          = LGDT3305_MPEG_SERIAL,
 366         .tpclk_edge         = LGDT3305_TPCLK_FALLING_EDGE,
 367         .tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
 368         .deny_i2c_rptr      = 1,
 369         .spectral_inversion = 1,
 370         .qam_if_khz         = 4000,
 371         .vsb_if_khz         = 3250,
 372 };
 373
 374 static struct dibx000_agc_config xc3028_agc_config = {
 375         BAND_VHF | BAND_UHF,    /* band_caps */
 376
 377         /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
 378          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
 379          * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
 380          * P_agc_nb_est=2, P_agc_write=0
 381          */
 382         (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
 383                 (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
 384
 385         712,    /* inv_gain */
 386         21,     /* time_stabiliz */
 387
 388         0,      /* alpha_level */
 389         118,    /* thlock */
 390
 391         0,      /* wbd_inv */
 392         2867,   /* wbd_ref */
 393         0,      /* wbd_sel */
 394         2,      /* wbd_alpha */
 395
 396         0,      /* agc1_max */
 397         0,      /* agc1_min */
 398         39718,  /* agc2_max */
 399         9930,   /* agc2_min */
 400         0,      /* agc1_pt1 */
 401         0,      /* agc1_pt2 */
 402         0,      /* agc1_pt3 */
 403         0,      /* agc1_slope1 */
 404         0,      /* agc1_slope2 */
 405         0,      /* agc2_pt1 */
 406         128,    /* agc2_pt2 */
 407         29,     /* agc2_slope1 */
 408         29,     /* agc2_slope2 */
 409
 410         17,     /* alpha_mant */
 411         27,     /* alpha_exp */
 412         23,     /* beta_mant */
 413         51,     /* beta_exp */
 414
 415         1,      /* perform_agc_softsplit */
 416 };
 417
 418 /* PLL Configuration for COFDM BW_MHz = 8.000000
 419  * With external clock = 30.000000 */
 420 static struct dibx000_bandwidth_config xc3028_bw_config = {
 421         60000,  /* internal */
 422         30000,  /* sampling */
 423         1,      /* pll_cfg: prediv */
 424         8,      /* pll_cfg: ratio */
 425         3,      /* pll_cfg: range */
 426         1,      /* pll_cfg: reset */
 427         0,      /* pll_cfg: bypass */
 428         0,      /* misc: refdiv */
 429         0,      /* misc: bypclk_div */
 430         1,      /* misc: IO_CLK_en_core */
 431         1,      /* misc: ADClkSrc */
 432         0,      /* misc: modulo */
 433         (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
 434         (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
 435         20452225, /* timf */
 436         30000000  /* xtal_hz */
 437 };
 438
 439 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
 440         .output_mpeg2_in_188_bytes = 1,
 441         .hostbus_diversity = 1,
 442         .tuner_is_baseband = 0,
 443         .update_lna  = NULL,
 444
 445         .agc_config_count = 1,
 446         .agc = &xc3028_agc_config,
 447         .bw  = &xc3028_bw_config,
 448
 449         .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
 450         .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
 451         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
 452
 453         .pwm_freq_div = 0,
 454         .agc_control  = NULL,
 455         .spur_protect = 0,
 456
 457         .output_mode = OUTMODE_MPEG2_SERIAL,
 458 };
 459
 460 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
 461         .demod_address = 0x0f,
 462         .if2           = 45600,
 463         .no_tuner      = 1,
 464         .disable_i2c_gate_ctrl = 1,
 465 };
 466
 467 static struct stv0900_reg stv0900_ts_regs[] = {
 468         { R0900_TSGENERAL, 0x00 },
 469         { R0900_P1_TSSPEED, 0x40 },
 470         { R0900_P2_TSSPEED, 0x40 },
 471         { R0900_P1_TSCFGM, 0xc0 },
 472         { R0900_P2_TSCFGM, 0xc0 },
 473         { R0900_P1_TSCFGH, 0xe0 },
 474         { R0900_P2_TSCFGH, 0xe0 },
 475         { R0900_P1_TSCFGL, 0x20 },
 476         { R0900_P2_TSCFGL, 0x20 },
 477         { 0xffff, 0xff }, /* terminate */
 478 };
 479
 480 static struct stv0900_config netup_stv0900_config = {
 481         .demod_address = 0x68,
 482         .demod_mode = 1, /* dual */
 483         .xtal = 8000000,
 484         .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
 485         .diseqc_mode = 2,/* 2/3 PWM */
 486         .ts_config_regs = stv0900_ts_regs,
 487         .tun1_maddress = 0,/* 0x60 */
 488         .tun2_maddress = 3,/* 0x63 */
 489         .tun1_adc = 1,/* 1 Vpp */
 490         .tun2_adc = 1,/* 1 Vpp */
 491 };
 492
 493 static struct stv6110_config netup_stv6110_tunerconfig_a = {
 494         .i2c_address = 0x60,
 495         .mclk = 16000000,
 496         .clk_div = 1,
 497         .gain = 8, /* +16 dB  - maximum gain */
 498 };
 499
 500 static struct stv6110_config netup_stv6110_tunerconfig_b = {
 501         .i2c_address = 0x63,
 502         .mclk = 16000000,
 503         .clk_div = 1,
 504         .gain = 8, /* +16 dB  - maximum gain */
 505 };
 506
 507 static struct cx24116_config tbs_cx24116_config = {
 508         .demod_address = 0x55,
 509 };
 510
 511 static struct cx24117_config tbs_cx24117_config = {
 512         .demod_address = 0x55,
 513 };
 514
 515 static struct ds3000_config tevii_ds3000_config = {
 516         .demod_address = 0x68,
 517 };
 518
 519 static struct ts2020_config tevii_ts2020_config  = {
 520         .tuner_address = 0x60,
 521         .clk_out_div = 1,
 522         .frequency_div = 1146000,
 523 };
 524
 525 static struct cx24116_config dvbworld_cx24116_config = {
 526         .demod_address = 0x05,
 527 };
 528
 529 static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
 530         .prod = LGS8GXX_PROD_LGS8GL5,
 531         .demod_address = 0x19,
 532         .serial_ts = 0,
 533         .ts_clk_pol = 1,
 534         .ts_clk_gated = 1,
 535         .if_clk_freq = 30400, /* 30.4 MHz */
 536         .if_freq = 5380, /* 5.38 MHz */
 537         .if_neg_center = 1,
 538         .ext_adc = 0,
 539         .adc_signed = 0,
 540         .if_neg_edge = 0,
 541 };
 542
 543 static struct xc5000_config mygica_x8506_xc5000_config = {
 544         .i2c_address = 0x61,
 545         .if_khz = 5380,
 546 };
 547
 548 static struct mb86a20s_config mygica_x8507_mb86a20s_config = {
 549         .demod_address = 0x10,
 550 };
 551
 552 static struct xc5000_config mygica_x8507_xc5000_config = {
 553         .i2c_address = 0x61,
 554         .if_khz = 4000,
 555 };
 556
 557 static struct stv090x_config prof_8000_stv090x_config = {
 558         .device                 = STV0903,
 559         .demod_mode             = STV090x_SINGLE,
 560         .clk_mode               = STV090x_CLK_EXT,
 561         .xtal                   = 27000000,
 562         .address                = 0x6A,
 563         .ts1_mode               = STV090x_TSMODE_PARALLEL_PUNCTURED,
 564         .repeater_level         = STV090x_RPTLEVEL_64,
 565         .adc1_range             = STV090x_ADC_2Vpp,
 566         .diseqc_envelope_mode   = false,
 567
 568         .tuner_get_frequency    = stb6100_get_frequency,
 569         .tuner_set_frequency    = stb6100_set_frequency,
 570         .tuner_set_bandwidth    = stb6100_set_bandwidth,
 571         .tuner_get_bandwidth    = stb6100_get_bandwidth,
 572 };
 573
 574 static struct stb6100_config prof_8000_stb6100_config = {
 575         .tuner_address = 0x60,
 576         .refclock = 27000000,
 577 };
 578
 579 static struct lgdt3306a_config hauppauge_quadHD_ATSC_a_config = {
 580         .i2c_addr               = 0x59,
 581         .qam_if_khz             = 4000,
 582         .vsb_if_khz             = 3250,
 583         .deny_i2c_rptr          = 1, /* Disabled */
 584         .spectral_inversion     = 0, /* Disabled */
 585         .mpeg_mode              = LGDT3306A_MPEG_SERIAL,
 586         .tpclk_edge             = LGDT3306A_TPCLK_RISING_EDGE,
 587         .tpvalid_polarity       = LGDT3306A_TP_VALID_HIGH,
 588         .xtalMHz                = 25, /* 24 or 25 */
 589 };
 590
 591 static struct lgdt3306a_config hauppauge_quadHD_ATSC_b_config = {
 592         .i2c_addr               = 0x0e,
 593         .qam_if_khz             = 4000,
 594         .vsb_if_khz             = 3250,
 595         .deny_i2c_rptr          = 1, /* Disabled */
 596         .spectral_inversion     = 0, /* Disabled */
 597         .mpeg_mode              = LGDT3306A_MPEG_SERIAL,
 598         .tpclk_edge             = LGDT3306A_TPCLK_RISING_EDGE,
 599         .tpvalid_polarity       = LGDT3306A_TP_VALID_HIGH,
 600         .xtalMHz                = 25, /* 24 or 25 */
 601 };
 602
 603 static int p8000_set_voltage(struct dvb_frontend *fe,
 604                              enum fe_sec_voltage voltage)
 605 {
 606         struct cx23885_tsport *port = fe->dvb->priv;
 607         struct cx23885_dev *dev = port->dev;
 608
 609         if (voltage == SEC_VOLTAGE_18)
 610                 cx_write(MC417_RWD, 0x00001e00);
 611         else if (voltage == SEC_VOLTAGE_13)
 612                 cx_write(MC417_RWD, 0x00001a00);
 613         else
 614                 cx_write(MC417_RWD, 0x00001800);
 615         return 0;
 616 }
 617
 618 static int dvbsky_t9580_set_voltage(struct dvb_frontend *fe,
 619                                         enum fe_sec_voltage voltage)
 620 {
 621         struct cx23885_tsport *port = fe->dvb->priv;
 622         struct cx23885_dev *dev = port->dev;
 623
 624         cx23885_gpio_enable(dev, GPIO_0 | GPIO_1, 1);
 625
 626         switch (voltage) {
 627         case SEC_VOLTAGE_13:
 628                 cx23885_gpio_set(dev, GPIO_1);
 629                 cx23885_gpio_clear(dev, GPIO_0);
 630                 break;
 631         case SEC_VOLTAGE_18:
 632                 cx23885_gpio_set(dev, GPIO_1);
 633                 cx23885_gpio_set(dev, GPIO_0);
 634                 break;
 635         case SEC_VOLTAGE_OFF:
 636                 cx23885_gpio_clear(dev, GPIO_1);
 637                 cx23885_gpio_clear(dev, GPIO_0);
 638                 break;
 639         }
 640
 641         /* call the frontend set_voltage function */
 642         port->fe_set_voltage(fe, voltage);
 643
 644         return 0;
 645 }
 646
 647 static int dvbsky_s952_portc_set_voltage(struct dvb_frontend *fe,
 648                                         enum fe_sec_voltage voltage)
 649 {
 650         struct cx23885_tsport *port = fe->dvb->priv;
 651         struct cx23885_dev *dev = port->dev;
 652
 653         cx23885_gpio_enable(dev, GPIO_12 | GPIO_13, 1);
 654
 655         switch (voltage) {
 656         case SEC_VOLTAGE_13:
 657                 cx23885_gpio_set(dev, GPIO_13);
 658                 cx23885_gpio_clear(dev, GPIO_12);
 659                 break;
 660         case SEC_VOLTAGE_18:
 661                 cx23885_gpio_set(dev, GPIO_13);
 662                 cx23885_gpio_set(dev, GPIO_12);
 663                 break;
 664         case SEC_VOLTAGE_OFF:
 665                 cx23885_gpio_clear(dev, GPIO_13);
 666                 cx23885_gpio_clear(dev, GPIO_12);
 667                 break;
 668         }
 669         /* call the frontend set_voltage function */
 670         return port->fe_set_voltage(fe, voltage);
 671 }
 672
 673 static int cx23885_sp2_ci_ctrl(void *priv, u8 read, int addr,
 674                                 u8 data, int *mem)
 675 {
 676         /* MC417 */
 677         #define SP2_DATA              0x000000ff
 678         #define SP2_WR                0x00008000
 679         #define SP2_RD                0x00004000
 680         #define SP2_ACK               0x00001000
 681         #define SP2_ADHI              0x00000800
 682         #define SP2_ADLO              0x00000400
 683         #define SP2_CS1               0x00000200
 684         #define SP2_CS0               0x00000100
 685         #define SP2_EN_ALL            0x00001000
 686         #define SP2_CTRL_OFF          (SP2_CS1 | SP2_CS0 | SP2_WR | SP2_RD)
 687
 688         struct cx23885_tsport *port = priv;
 689         struct cx23885_dev *dev = port->dev;
 690         int ret;
 691         int tmp = 0;
 692         unsigned long timeout;
 693
 694         mutex_lock(&dev->gpio_lock);
 695
 696         /* write addr */
 697         cx_write(MC417_OEN, SP2_EN_ALL);
 698         cx_write(MC417_RWD, SP2_CTRL_OFF |
 699                                 SP2_ADLO | (0xff & addr));
 700         cx_clear(MC417_RWD, SP2_ADLO);
 701         cx_write(MC417_RWD, SP2_CTRL_OFF |
 702                                 SP2_ADHI | (0xff & (addr >> 8)));
 703         cx_clear(MC417_RWD, SP2_ADHI);
 704
 705         if (read)
 706                 /* data in */
 707                 cx_write(MC417_OEN, SP2_EN_ALL | SP2_DATA);
 708         else
 709                 /* data out */
 710                 cx_write(MC417_RWD, SP2_CTRL_OFF | data);
 711
 712         /* chip select 0 */
 713         cx_clear(MC417_RWD, SP2_CS0);
 714
 715         /* read/write */
 716         cx_clear(MC417_RWD, (read) ? SP2_RD : SP2_WR);
 717
 718         /* wait for a maximum of 1 msec */
 719         timeout = jiffies + msecs_to_jiffies(1);
 720         while (!time_after(jiffies, timeout)) {
 721                 tmp = cx_read(MC417_RWD);
 722                 if ((tmp & SP2_ACK) == 0)
 723                         break;
 724                 usleep_range(50, 100);
 725         }
 726
 727         cx_set(MC417_RWD, SP2_CTRL_OFF);
 728         *mem = tmp & 0xff;
 729
 730         mutex_unlock(&dev->gpio_lock);
 731
 732         if (!read) {
 733                 if (*mem < 0) {
 734                         ret = -EREMOTEIO;
 735                         goto err;
 736                 }
 737         }
 738
 739         return 0;
 740 err:
 741         return ret;
 742 }
 743
 744 static int cx23885_dvb_set_frontend(struct dvb_frontend *fe)
 745 {
 746         struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 747         struct cx23885_tsport *port = fe->dvb->priv;
 748         struct cx23885_dev *dev = port->dev;
 749
 750         switch (dev->board) {
 751         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 752                 switch (p->modulation) {
 753                 case VSB_8:
 754                         cx23885_gpio_clear(dev, GPIO_5);
 755                         break;
 756                 case QAM_64:
 757                 case QAM_256:
 758                 default:
 759                         cx23885_gpio_set(dev, GPIO_5);
 760                         break;
 761                 }
 762                 break;
 763         case CX23885_BOARD_MYGICA_X8506:
 764         case CX23885_BOARD_MYGICA_X8507:
 765         case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 766                 /* Select Digital TV */
 767                 cx23885_gpio_set(dev, GPIO_0);
 768                 break;
 769         }
 770
 771         /* Call the real set_frontend */
 772         if (port->set_frontend)
 773                 return port->set_frontend(fe);
 774
 775         return 0;
 776 }
 777
 778 static void cx23885_set_frontend_hook(struct cx23885_tsport *port,
 779                                      struct dvb_frontend *fe)
 780 {
 781         port->set_frontend = fe->ops.set_frontend;
 782         fe->ops.set_frontend = cx23885_dvb_set_frontend;
 783 }
 784
 785 static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
 786         .prod = LGS8GXX_PROD_LGS8G75,
 787         .demod_address = 0x19,
 788         .serial_ts = 0,
 789         .ts_clk_pol = 1,
 790         .ts_clk_gated = 1,
 791         .if_clk_freq = 30400, /* 30.4 MHz */
 792         .if_freq = 6500, /* 6.50 MHz */
 793         .if_neg_center = 1,
 794         .ext_adc = 0,
 795         .adc_signed = 1,
 796         .adc_vpp = 2, /* 1.6 Vpp */
 797         .if_neg_edge = 1,
 798 };
 799
 800 static struct xc5000_config magicpro_prohdtve2_xc5000_config = {
 801         .i2c_address = 0x61,
 802         .if_khz = 6500,
 803 };
 804
 805 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg1 = {
 806         .prod = ATBM8830_PROD_8830,
 807         .demod_address = 0x44,
 808         .serial_ts = 0,
 809         .ts_sampling_edge = 1,
 810         .ts_clk_gated = 0,
 811         .osc_clk_freq = 30400, /* in kHz */
 812         .if_freq = 0, /* zero IF */
 813         .zif_swap_iq = 1,
 814         .agc_min = 0x2E,
 815         .agc_max = 0xFF,
 816         .agc_hold_loop = 0,
 817 };
 818
 819 static struct max2165_config mygic_x8558pro_max2165_cfg1 = {
 820         .i2c_address = 0x60,
 821         .osc_clk = 20
 822 };
 823
 824 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg2 = {
 825         .prod = ATBM8830_PROD_8830,
 826         .demod_address = 0x44,
 827         .serial_ts = 1,
 828         .ts_sampling_edge = 1,
 829         .ts_clk_gated = 0,
 830         .osc_clk_freq = 30400, /* in kHz */
 831         .if_freq = 0, /* zero IF */
 832         .zif_swap_iq = 1,
 833         .agc_min = 0x2E,
 834         .agc_max = 0xFF,
 835         .agc_hold_loop = 0,
 836 };
 837
 838 static struct max2165_config mygic_x8558pro_max2165_cfg2 = {
 839         .i2c_address = 0x60,
 840         .osc_clk = 20
 841 };
 842 static struct stv0367_config netup_stv0367_config[] = {
 843         {
 844                 .demod_address = 0x1c,
 845                 .xtal = 27000000,
 846                 .if_khz = 4500,
 847                 .if_iq_mode = 0,
 848                 .ts_mode = 1,
 849                 .clk_pol = 0,
 850         }, {
 851                 .demod_address = 0x1d,
 852                 .xtal = 27000000,
 853                 .if_khz = 4500,
 854                 .if_iq_mode = 0,
 855                 .ts_mode = 1,
 856                 .clk_pol = 0,
 857         },
 858 };
 859
 860 static struct xc5000_config netup_xc5000_config[] = {
 861         {
 862                 .i2c_address = 0x61,
 863                 .if_khz = 4500,
 864         }, {
 865                 .i2c_address = 0x64,
 866                 .if_khz = 4500,
 867         },
 868 };
 869
 870 static struct drxk_config terratec_drxk_config[] = {
 871         {
 872                 .adr = 0x29,
 873                 .no_i2c_bridge = 1,
 874         }, {
 875                 .adr = 0x2a,
 876                 .no_i2c_bridge = 1,
 877         },
 878 };
 879
 880 static struct mt2063_config terratec_mt2063_config[] = {
 881         {
 882                 .tuner_address = 0x60,
 883         }, {
 884                 .tuner_address = 0x67,
 885         },
 886 };
 887
 888 static const struct tda10071_platform_data hauppauge_tda10071_pdata = {
 889         .clk = 40444000, /* 40.444 MHz */
 890         .i2c_wr_max = 64,
 891         .ts_mode = TDA10071_TS_SERIAL,
 892         .pll_multiplier = 20,
 893         .tuner_i2c_addr = 0x54,
 894 };
 895
 896 static const struct m88ds3103_config dvbsky_t9580_m88ds3103_config = {
 897         .i2c_addr = 0x68,
 898         .clock = 27000000,
 899         .i2c_wr_max = 33,
 900         .clock_out = 0,
 901         .ts_mode = M88DS3103_TS_PARALLEL,
 902         .ts_clk = 16000,
 903         .ts_clk_pol = 1,
 904         .lnb_en_pol = 1,
 905         .lnb_hv_pol = 0,
 906         .agc = 0x99,
 907 };
 908
 909 static const struct m88ds3103_config dvbsky_s950c_m88ds3103_config = {
 910         .i2c_addr = 0x68,
 911         .clock = 27000000,
 912         .i2c_wr_max = 33,
 913         .clock_out = 0,
 914         .ts_mode = M88DS3103_TS_CI,
 915         .ts_clk = 10000,
 916         .ts_clk_pol = 1,
 917         .lnb_en_pol = 1,
 918         .lnb_hv_pol = 0,
 919         .agc = 0x99,
 920 };
 921
 922 static const struct m88ds3103_config hauppauge_hvr5525_m88ds3103_config = {
 923         .i2c_addr = 0x69,
 924         .clock = 27000000,
 925         .i2c_wr_max = 33,
 926         .ts_mode = M88DS3103_TS_PARALLEL,
 927         .ts_clk = 16000,
 928         .ts_clk_pol = 1,
 929         .agc = 0x99,
 930 };
 931
 932 static struct lgdt3306a_config hauppauge_hvr1265k4_config = {
 933         .i2c_addr               = 0x59,
 934         .qam_if_khz             = 4000,
 935         .vsb_if_khz             = 3250,
 936         .deny_i2c_rptr          = 1, /* Disabled */
 937         .spectral_inversion     = 0, /* Disabled */
 938         .mpeg_mode              = LGDT3306A_MPEG_SERIAL,
 939         .tpclk_edge             = LGDT3306A_TPCLK_RISING_EDGE,
 940         .tpvalid_polarity       = LGDT3306A_TP_VALID_HIGH,
 941         .xtalMHz                = 25, /* 24 or 25 */
 942 };
 943
 944 static int netup_altera_fpga_rw(void *device, int flag, int data, int read)
 945 {
 946         struct cx23885_dev *dev = (struct cx23885_dev *)device;
 947         unsigned long timeout = jiffies + msecs_to_jiffies(1);
 948         uint32_t mem = 0;
 949
 950         mem = cx_read(MC417_RWD);
 951         if (read)
 952                 cx_set(MC417_OEN, ALT_DATA);
 953         else {
 954                 cx_clear(MC417_OEN, ALT_DATA);/* D0-D7 out */
 955                 mem &= ~ALT_DATA;
 956                 mem |= (data & ALT_DATA);
 957         }
 958
 959         if (flag)
 960                 mem |= ALT_AD_RG;
 961         else
 962                 mem &= ~ALT_AD_RG;
 963
 964         mem &= ~ALT_CS;
 965         if (read)
 966                 mem = (mem & ~ALT_RD) | ALT_WR;
 967         else
 968                 mem = (mem & ~ALT_WR) | ALT_RD;
 969
 970         cx_write(MC417_RWD, mem);  /* start RW cycle */
 971
 972         for (;;) {
 973                 mem = cx_read(MC417_RWD);
 974                 if ((mem & ALT_RDY) == 0)
 975                         break;
 976                 if (time_after(jiffies, timeout))
 977                         break;
 978                 udelay(1);
 979         }
 980
 981         cx_set(MC417_RWD, ALT_RD | ALT_WR | ALT_CS);
 982         if (read)
 983                 return mem & ALT_DATA;
 984
 985         return 0;
 986 };
 987
 988 static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
 989 {
 990         struct dib7000p_ops *dib7000p_ops = fe->sec_priv;
 991
 992         return dib7000p_ops->set_gpio(fe, 8, 0, !onoff);
 993 }
 994
 995 static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
 996 {
 997         return 0;
 998 }
 999
1000 static struct dib0070_config dib7070p_dib0070_config = {
1001         .i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
1002         .reset = dib7070_tuner_reset,
1003         .sleep = dib7070_tuner_sleep,
1004         .clock_khz = 12000,
1005         .freq_offset_khz_vhf = 550,
1006         /* .flip_chip = 1, */
1007 };
1008
1009 /* DIB7070 generic */
1010 static struct dibx000_agc_config dib7070_agc_config = {
1011         .band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
1012
1013         /*
1014          * P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5,
1015          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
1016          * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0
1017          */
1018         .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) |
1019                  (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
1020         .inv_gain = 600,
1021         .time_stabiliz = 10,
1022         .alpha_level = 0,
1023         .thlock = 118,
1024         .wbd_inv = 0,
1025         .wbd_ref = 3530,
1026         .wbd_sel = 1,
1027         .wbd_alpha = 5,
1028         .agc1_max = 65535,
1029         .agc1_min = 0,
1030         .agc2_max = 65535,
1031         .agc2_min = 0,
1032         .agc1_pt1 = 0,
1033         .agc1_pt2 = 40,
1034         .agc1_pt3 = 183,
1035         .agc1_slope1 = 206,
1036         .agc1_slope2 = 255,
1037         .agc2_pt1 = 72,
1038         .agc2_pt2 = 152,
1039         .agc2_slope1 = 88,
1040         .agc2_slope2 = 90,
1041         .alpha_mant = 17,
1042         .alpha_exp = 27,
1043         .beta_mant = 23,
1044         .beta_exp = 51,
1045         .perform_agc_softsplit = 0,
1046 };
1047
1048 static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
1049         .internal = 60000,
1050         .sampling = 15000,
1051         .pll_prediv = 1,
1052         .pll_ratio = 20,
1053         .pll_range = 3,
1054         .pll_reset = 1,
1055         .pll_bypass = 0,
1056         .enable_refdiv = 0,
1057         .bypclk_div = 0,
1058         .IO_CLK_en_core = 1,
1059         .ADClkSrc = 1,
1060         .modulo = 2,
1061         /* refsel, sel, freq_15k */
1062         .sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
1063         .ifreq = (0 << 25) | 0,
1064         .timf = 20452225,
1065         .xtal_hz = 12000000,
1066 };
1067
1068 static struct dib7000p_config dib7070p_dib7000p_config = {
1069         /* .output_mode = OUTMODE_MPEG2_FIFO, */
1070         .output_mode = OUTMODE_MPEG2_SERIAL,
1071         /* .output_mode = OUTMODE_MPEG2_PAR_GATED_CLK, */
1072         .output_mpeg2_in_188_bytes = 1,
1073
1074         .agc_config_count = 1,
1075         .agc = &dib7070_agc_config,
1076         .bw  = &dib7070_bw_config_12_mhz,
1077         .tuner_is_baseband = 1,
1078         .spur_protect = 1,
1079
1080         .gpio_dir = 0xfcef, /* DIB7000P_GPIO_DEFAULT_DIRECTIONS, */
1081         .gpio_val = 0x0110, /* DIB7000P_GPIO_DEFAULT_VALUES, */
1082         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
1083
1084         .hostbus_diversity = 1,
1085 };
1086
1087 static int dvb_register_ci_mac(struct cx23885_tsport *port)
1088 {
1089         struct cx23885_dev *dev = port->dev;
1090         struct i2c_client *client_ci = NULL;
1091         struct vb2_dvb_frontend *fe0;
1092
1093         fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
1094         if (!fe0)
1095                 return -EINVAL;
1096
1097         switch (dev->board) {
1098         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
1099                 static struct netup_card_info cinfo;
1100
1101                 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
1102                 memcpy(port->frontends.adapter.proposed_mac,
1103                                 cinfo.port[port->nr - 1].mac, 6);
1104                 pr_info("NetUP Dual DVB-S2 CI card port%d MAC=%pM\n",
1105                         port->nr, port->frontends.adapter.proposed_mac);
1106
1107                 netup_ci_init(port);
1108                 return 0;
1109                 }
1110         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: {
1111                 struct altera_ci_config netup_ci_cfg = {
1112                         .dev = dev,/* magic number to identify*/
1113                         .adapter = &port->frontends.adapter,/* for CI */
1114                         .demux = &fe0->dvb.demux,/* for hw pid filter */
1115                         .fpga_rw = netup_altera_fpga_rw,
1116                 };
1117
1118                 altera_ci_init(&netup_ci_cfg, port->nr);
1119                 return 0;
1120                 }
1121         case CX23885_BOARD_TEVII_S470: {
1122                 u8 eeprom[256]; /* 24C02 i2c eeprom */
1123
1124                 if (port->nr != 1)
1125                         return 0;
1126
1127                 /* Read entire EEPROM */
1128                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1129                 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom));
1130                 pr_info("TeVii S470 MAC= %pM\n", eeprom + 0xa0);
1131                 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6);
1132                 return 0;
1133                 }
1134         case CX23885_BOARD_DVBSKY_T9580:
1135         case CX23885_BOARD_DVBSKY_S950:
1136         case CX23885_BOARD_DVBSKY_S952:
1137         case CX23885_BOARD_DVBSKY_T982: {
1138                 u8 eeprom[256]; /* 24C02 i2c eeprom */
1139
1140                 if (port->nr > 2)
1141                         return 0;
1142
1143                 /* Read entire EEPROM */
1144                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1145                 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
1146                                 sizeof(eeprom));
1147                 pr_info("%s port %d MAC address: %pM\n",
1148                         cx23885_boards[dev->board].name, port->nr,
1149                         eeprom + 0xc0 + (port->nr-1) * 8);
1150                 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0 +
1151                         (port->nr-1) * 8, 6);
1152                 return 0;
1153                 }
1154         case CX23885_BOARD_DVBSKY_S950C:
1155         case CX23885_BOARD_DVBSKY_T980C:
1156         case CX23885_BOARD_TT_CT2_4500_CI: {
1157                 u8 eeprom[256]; /* 24C02 i2c eeprom */
1158                 struct sp2_config sp2_config;
1159                 struct i2c_board_info info;
1160                 struct cx23885_i2c *i2c_bus = &dev->i2c_bus[0];
1161
1162                 /* attach CI */
1163                 memset(&sp2_config, 0, sizeof(sp2_config));
1164                 sp2_config.dvb_adap = &port->frontends.adapter;
1165                 sp2_config.priv = port;
1166                 sp2_config.ci_control = cx23885_sp2_ci_ctrl;
1167                 memset(&info, 0, sizeof(struct i2c_board_info));
1168                 strscpy(info.type, "sp2", I2C_NAME_SIZE);
1169                 info.addr = 0x40;
1170                 info.platform_data = &sp2_config;
1171                 request_module(info.type);
1172                 client_ci = i2c_new_device(&i2c_bus->i2c_adap, &info);
1173                 if (client_ci == NULL || client_ci->dev.driver == NULL)
1174                         return -ENODEV;
1175                 if (!try_module_get(client_ci->dev.driver->owner)) {
1176                         i2c_unregister_device(client_ci);
1177                         return -ENODEV;
1178                 }
1179                 port->i2c_client_ci = client_ci;
1180
1181                 if (port->nr != 1)
1182                         return 0;
1183
1184                 /* Read entire EEPROM */
1185                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1186                 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
1187                                 sizeof(eeprom));
1188                 pr_info("%s MAC address: %pM\n",
1189                         cx23885_boards[dev->board].name, eeprom + 0xc0);
1190                 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0, 6);
1191                 return 0;
1192                 }
1193         }
1194         return 0;
1195 }
1196
1197 static int dvb_register(struct cx23885_tsport *port)
1198 {
1199         struct dib7000p_ops dib7000p_ops;
1200         struct cx23885_dev *dev = port->dev;
1201         struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
1202         struct vb2_dvb_frontend *fe0, *fe1 = NULL;
1203         struct si2168_config si2168_config;
1204         struct si2165_platform_data si2165_pdata;
1205         struct si2157_config si2157_config;
1206         struct ts2020_config ts2020_config;
1207         struct m88ds3103_platform_data m88ds3103_pdata;
1208         struct m88rs6000t_config m88rs6000t_config = {};
1209         struct a8293_platform_data a8293_pdata = {};
1210         struct i2c_board_info info;
1211         struct i2c_adapter *adapter;
1212         struct i2c_client *client_demod = NULL, *client_tuner = NULL;
1213         struct i2c_client *client_sec = NULL;
1214         int (*p_set_voltage)(struct dvb_frontend *fe,
1215                              enum fe_sec_voltage voltage) = NULL;
1216         int mfe_shared = 0; /* bus not shared by default */
1217         int ret;
1218
1219         /* Get the first frontend */
1220         fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
1221         if (!fe0)
1222                 return -EINVAL;
1223
1224         /* init struct vb2_dvb */
1225         fe0->dvb.name = dev->name;
1226
1227         /* multi-frontend gate control is undefined or defaults to fe0 */
1228         port->frontends.gate = 0;
1229
1230         /* Sets the gate control callback to be used by i2c command calls */
1231         port->gate_ctrl = cx23885_dvb_gate_ctrl;
1232
1233         /* init frontend */
1234         switch (dev->board) {
1235         case CX23885_BOARD_HAUPPAUGE_HVR1250:
1236                 i2c_bus = &dev->i2c_bus[0];
1237                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1238                                                 &hauppauge_generic_config,
1239                                                 &i2c_bus->i2c_adap);
1240                 if (fe0->dvb.frontend == NULL)
1241                         break;
1242                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
1243                            &i2c_bus->i2c_adap,
1244                            &hauppauge_generic_tunerconfig, 0);
1245                 break;
1246         case CX23885_BOARD_HAUPPAUGE_HVR1270:
1247         case CX23885_BOARD_HAUPPAUGE_HVR1275:
1248                 i2c_bus = &dev->i2c_bus[0];
1249                 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
1250                                                &hauppauge_lgdt3305_config,
1251                                                &i2c_bus->i2c_adap);
1252                 if (fe0->dvb.frontend == NULL)
1253                         break;
1254                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1255                            0x60, &dev->i2c_bus[1].i2c_adap,
1256                            &hauppauge_hvr127x_config);
1257                 if (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1275)
1258                         cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1259                 break;
1260         case CX23885_BOARD_HAUPPAUGE_HVR1255:
1261         case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
1262                 i2c_bus = &dev->i2c_bus[0];
1263                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1264                                                &hcw_s5h1411_config,
1265                                                &i2c_bus->i2c_adap);
1266                 if (fe0->dvb.frontend == NULL)
1267                         break;
1268
1269                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1270                            0x60, &dev->i2c_bus[1].i2c_adap,
1271                            &hauppauge_tda18271_config);
1272
1273                 tda18271_attach(&dev->ts1.analog_fe,
1274                         0x60, &dev->i2c_bus[1].i2c_adap,
1275                         &hauppauge_tda18271_config);
1276
1277                 break;
1278         case CX23885_BOARD_HAUPPAUGE_HVR1800:
1279                 i2c_bus = &dev->i2c_bus[0];
1280                 switch (alt_tuner) {
1281                 case 1:
1282                         fe0->dvb.frontend =
1283                                 dvb_attach(s5h1409_attach,
1284                                            &hauppauge_ezqam_config,
1285                                            &i2c_bus->i2c_adap);
1286                         if (fe0->dvb.frontend == NULL)
1287                                 break;
1288
1289                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1290                                    &dev->i2c_bus[1].i2c_adap, 0x42,
1291                                    &tda829x_no_probe);
1292                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1293                                    0x60, &dev->i2c_bus[1].i2c_adap,
1294                                    &hauppauge_tda18271_config);
1295                         break;
1296                 case 0:
1297                 default:
1298                         fe0->dvb.frontend =
1299                                 dvb_attach(s5h1409_attach,
1300                                            &hauppauge_generic_config,
1301                                            &i2c_bus->i2c_adap);
1302                         if (fe0->dvb.frontend == NULL)
1303                                 break;
1304                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
1305                                    &i2c_bus->i2c_adap,
1306                                    &hauppauge_generic_tunerconfig, 0);
1307                 }
1308                 break;
1309         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
1310                 i2c_bus = &dev->i2c_bus[0];
1311                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1312                                                 &hauppauge_hvr1800lp_config,
1313                                                 &i2c_bus->i2c_adap);
1314                 if (fe0->dvb.frontend == NULL)
1315                         break;
1316                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
1317                            &i2c_bus->i2c_adap,
1318                            &hauppauge_generic_tunerconfig, 0);
1319                 break;
1320         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
1321                 i2c_bus = &dev->i2c_bus[0];
1322                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
1323                                                &fusionhdtv_5_express,
1324                                                0x0e,
1325                                                &i2c_bus->i2c_adap);
1326                 if (fe0->dvb.frontend == NULL)
1327                         break;
1328                 dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1329                            &i2c_bus->i2c_adap, 0x61,
1330                            TUNER_LG_TDVS_H06XF);
1331                 break;
1332         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
1333                 i2c_bus = &dev->i2c_bus[1];
1334                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1335                                                 &hauppauge_hvr1500q_config,
1336                                                 &dev->i2c_bus[0].i2c_adap);
1337                 if (fe0->dvb.frontend == NULL)
1338                         break;
1339                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1340                            &i2c_bus->i2c_adap,
1341                            &hauppauge_hvr1500q_tunerconfig);
1342                 break;
1343         case CX23885_BOARD_HAUPPAUGE_HVR1500:
1344                 i2c_bus = &dev->i2c_bus[1];
1345                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1346                                                 &hauppauge_hvr1500_config,
1347                                                 &dev->i2c_bus[0].i2c_adap);
1348                 if (fe0->dvb.frontend != NULL) {
1349                         struct dvb_frontend *fe;
1350                         struct xc2028_config cfg = {
1351                                 .i2c_adap  = &i2c_bus->i2c_adap,
1352                                 .i2c_addr  = 0x61,
1353                         };
1354                         static struct xc2028_ctrl ctl = {
1355                                 .fname       = XC2028_DEFAULT_FIRMWARE,
1356                                 .max_len     = 64,
1357                                 .demod       = XC3028_FE_OREN538,
1358                         };
1359
1360                         fe = dvb_attach(xc2028_attach,
1361                                         fe0->dvb.frontend, &cfg);
1362                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1363                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1364                 }
1365                 break;
1366         case CX23885_BOARD_HAUPPAUGE_HVR1200:
1367         case CX23885_BOARD_HAUPPAUGE_HVR1700:
1368                 i2c_bus = &dev->i2c_bus[0];
1369                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1370                         &hauppauge_hvr1200_config,
1371                         &i2c_bus->i2c_adap);
1372                 if (fe0->dvb.frontend == NULL)
1373                         break;
1374                 dvb_attach(tda829x_attach, fe0->dvb.frontend,
1375                            &dev->i2c_bus[1].i2c_adap, 0x42,
1376                            &tda829x_no_probe);
1377                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1378                            0x60, &dev->i2c_bus[1].i2c_adap,
1379                            &hauppauge_hvr1200_tuner_config);
1380                 break;
1381         case CX23885_BOARD_HAUPPAUGE_HVR1210:
1382                 i2c_bus = &dev->i2c_bus[0];
1383                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1384                         &hauppauge_hvr1210_config,
1385                         &i2c_bus->i2c_adap);
1386                 if (fe0->dvb.frontend != NULL) {
1387                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1388                                 0x60, &dev->i2c_bus[1].i2c_adap,
1389                                 &hauppauge_hvr1210_tuner_config);
1390                 }
1391                 break;
1392         case CX23885_BOARD_HAUPPAUGE_HVR1400:
1393                 i2c_bus = &dev->i2c_bus[0];
1394
1395                 if (!dvb_attach(dib7000p_attach, &dib7000p_ops))
1396                         return -ENODEV;
1397
1398                 fe0->dvb.frontend = dib7000p_ops.init(&i2c_bus->i2c_adap,
1399                         0x12, &hauppauge_hvr1400_dib7000_config);
1400                 if (fe0->dvb.frontend != NULL) {
1401                         struct dvb_frontend *fe;
1402                         struct xc2028_config cfg = {
1403                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
1404                                 .i2c_addr  = 0x64,
1405                         };
1406                         static struct xc2028_ctrl ctl = {
1407                                 .fname   = XC3028L_DEFAULT_FIRMWARE,
1408                                 .max_len = 64,
1409                                 .demod   = XC3028_FE_DIBCOM52,
1410                                 /* This is true for all demods with
1411                                         v36 firmware? */
1412                                 .type    = XC2028_D2633,
1413                         };
1414
1415                         fe = dvb_attach(xc2028_attach,
1416                                         fe0->dvb.frontend, &cfg);
1417                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1418                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1419                 }
1420                 break;
1421         case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
1422                 i2c_bus = &dev->i2c_bus[port->nr - 1];
1423
1424                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1425                                                 &dvico_s5h1409_config,
1426                                                 &i2c_bus->i2c_adap);
1427                 if (fe0->dvb.frontend == NULL)
1428                         fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1429                                                         &dvico_s5h1411_config,
1430                                                         &i2c_bus->i2c_adap);
1431                 if (fe0->dvb.frontend != NULL)
1432                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
1433                                    &i2c_bus->i2c_adap,
1434                                    &dvico_xc5000_tunerconfig);
1435                 break;
1436         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
1437                 i2c_bus = &dev->i2c_bus[port->nr - 1];
1438
1439                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1440                                                &dvico_fusionhdtv_xc3028,
1441                                                &i2c_bus->i2c_adap);
1442                 if (fe0->dvb.frontend != NULL) {
1443                         struct dvb_frontend      *fe;
1444                         struct xc2028_config      cfg = {
1445                                 .i2c_adap  = &i2c_bus->i2c_adap,
1446                                 .i2c_addr  = 0x61,
1447                         };
1448                         static struct xc2028_ctrl ctl = {
1449                                 .fname       = XC2028_DEFAULT_FIRMWARE,
1450                                 .max_len     = 64,
1451                                 .demod       = XC3028_FE_ZARLINK456,
1452                         };
1453
1454                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
1455                                         &cfg);
1456                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1457                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1458                 }
1459                 break;
1460         }
1461         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2: {
1462                 i2c_bus = &dev->i2c_bus[port->nr - 1];
1463                 /* cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); */
1464                 /* cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); */
1465
1466                 if (!dvb_attach(dib7000p_attach, &dib7000p_ops))
1467                         return -ENODEV;
1468
1469                 if (dib7000p_ops.i2c_enumeration(&i2c_bus->i2c_adap, 1, 0x12, &dib7070p_dib7000p_config) < 0) {
1470                         pr_warn("Unable to enumerate dib7000p\n");
1471                         return -ENODEV;
1472                 }
1473                 fe0->dvb.frontend = dib7000p_ops.init(&i2c_bus->i2c_adap, 0x80, &dib7070p_dib7000p_config);
1474                 if (fe0->dvb.frontend != NULL) {
1475                         struct i2c_adapter *tun_i2c;
1476
1477                         fe0->dvb.frontend->sec_priv = kmemdup(&dib7000p_ops, sizeof(dib7000p_ops), GFP_KERNEL);
1478                         if (!fe0->dvb.frontend->sec_priv)
1479                                 return -ENOMEM;
1480                         tun_i2c = dib7000p_ops.get_i2c_master(fe0->dvb.frontend, DIBX000_I2C_INTERFACE_TUNER, 1);
1481                         if (!dvb_attach(dib0070_attach, fe0->dvb.frontend, tun_i2c, &dib7070p_dib0070_config))
1482                                 return -ENODEV;
1483                 }
1484                 break;
1485         }
1486         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
1487         case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
1488         case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
1489                 i2c_bus = &dev->i2c_bus[0];
1490
1491                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1492                         &dvico_fusionhdtv_xc3028,
1493                         &i2c_bus->i2c_adap);
1494                 if (fe0->dvb.frontend != NULL) {
1495                         struct dvb_frontend      *fe;
1496                         struct xc2028_config      cfg = {
1497                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
1498                                 .i2c_addr  = 0x61,
1499                         };
1500                         static struct xc2028_ctrl ctl = {
1501                                 .fname       = XC2028_DEFAULT_FIRMWARE,
1502                                 .max_len     = 64,
1503                                 .demod       = XC3028_FE_ZARLINK456,
1504                         };
1505
1506                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
1507                                 &cfg);
1508                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1509                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1510                 }
1511                 break;
1512         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000:
1513                 i2c_bus = &dev->i2c_bus[0];
1514
1515                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1516                                                &dvico_fusionhdtv_xc3028,
1517                                                &i2c_bus->i2c_adap);
1518                 if (fe0->dvb.frontend != NULL) {
1519                         struct dvb_frontend     *fe;
1520                         struct xc4000_config    cfg = {
1521                                 .i2c_address      = 0x61,
1522                                 .default_pm       = 0,
1523                                 .dvb_amplitude    = 134,
1524                                 .set_smoothedcvbs = 1,
1525                                 .if_khz           = 4560
1526                         };
1527
1528                         fe = dvb_attach(xc4000_attach, fe0->dvb.frontend,
1529                                         &dev->i2c_bus[1].i2c_adap, &cfg);
1530                         if (!fe) {
1531                                 pr_err("%s/2: xc4000 attach failed\n",
1532                                        dev->name);
1533                                 goto frontend_detach;
1534                         }
1535                 }
1536                 break;
1537         case CX23885_BOARD_TBS_6920:
1538                 i2c_bus = &dev->i2c_bus[1];
1539
1540                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
1541                                         &tbs_cx24116_config,
1542                                         &i2c_bus->i2c_adap);
1543                 if (fe0->dvb.frontend != NULL)
1544                         fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
1545
1546                 break;
1547         case CX23885_BOARD_TBS_6980:
1548         case CX23885_BOARD_TBS_6981:
1549                 i2c_bus = &dev->i2c_bus[1];
1550
1551                 switch (port->nr) {
1552                 /* PORT B */
1553                 case 1:
1554                         fe0->dvb.frontend = dvb_attach(cx24117_attach,
1555                                         &tbs_cx24117_config,
1556                                         &i2c_bus->i2c_adap);
1557                         break;
1558                 /* PORT C */
1559                 case 2:
1560                         fe0->dvb.frontend = dvb_attach(cx24117_attach,
1561                                         &tbs_cx24117_config,
1562                                         &i2c_bus->i2c_adap);
1563                         break;
1564                 }
1565                 break;
1566         case CX23885_BOARD_TEVII_S470:
1567                 i2c_bus = &dev->i2c_bus[1];
1568
1569                 fe0->dvb.frontend = dvb_attach(ds3000_attach,
1570                                         &tevii_ds3000_config,
1571                                         &i2c_bus->i2c_adap);
1572                 if (fe0->dvb.frontend != NULL) {
1573                         dvb_attach(ts2020_attach, fe0->dvb.frontend,
1574                                 &tevii_ts2020_config, &i2c_bus->i2c_adap);
1575                         fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
1576                 }
1577
1578                 break;
1579         case CX23885_BOARD_DVBWORLD_2005:
1580                 i2c_bus = &dev->i2c_bus[1];
1581
1582                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
1583                         &dvbworld_cx24116_config,
1584                         &i2c_bus->i2c_adap);
1585                 break;
1586         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
1587                 i2c_bus = &dev->i2c_bus[0];
1588                 switch (port->nr) {
1589                 /* port B */
1590                 case 1:
1591                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
1592                                                         &netup_stv0900_config,
1593                                                         &i2c_bus->i2c_adap, 0);
1594                         if (fe0->dvb.frontend != NULL) {
1595                                 if (dvb_attach(stv6110_attach,
1596                                                 fe0->dvb.frontend,
1597                                                 &netup_stv6110_tunerconfig_a,
1598                                                 &i2c_bus->i2c_adap)) {
1599                                         if (!dvb_attach(lnbh24_attach,
1600                                                         fe0->dvb.frontend,
1601                                                         &i2c_bus->i2c_adap,
1602                                                         LNBH24_PCL | LNBH24_TTX,
1603                                                         LNBH24_TEN, 0x09))
1604                                                 pr_err("No LNBH24 found!\n");
1605
1606                                 }
1607                         }
1608                         break;
1609                 /* port C */
1610                 case 2:
1611                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
1612                                                         &netup_stv0900_config,
1613                                                         &i2c_bus->i2c_adap, 1);
1614                         if (fe0->dvb.frontend != NULL) {
1615                                 if (dvb_attach(stv6110_attach,
1616                                                 fe0->dvb.frontend,
1617                                                 &netup_stv6110_tunerconfig_b,
1618                                                 &i2c_bus->i2c_adap)) {
1619                                         if (!dvb_attach(lnbh24_attach,
1620                                                         fe0->dvb.frontend,
1621                                                         &i2c_bus->i2c_adap,
1622                                                         LNBH24_PCL | LNBH24_TTX,
1623                                                         LNBH24_TEN, 0x0a))
1624                                                 pr_err("No LNBH24 found!\n");
1625
1626                                 }
1627                         }
1628                         break;
1629                 }
1630                 break;
1631         case CX23885_BOARD_MYGICA_X8506:
1632                 i2c_bus = &dev->i2c_bus[0];
1633                 i2c_bus2 = &dev->i2c_bus[1];
1634                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1635                         &mygica_x8506_lgs8gl5_config,
1636                         &i2c_bus->i2c_adap);
1637                 if (fe0->dvb.frontend == NULL)
1638                         break;
1639                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1640                            &i2c_bus2->i2c_adap, &mygica_x8506_xc5000_config);
1641                 cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1642                 break;
1643         case CX23885_BOARD_MYGICA_X8507:
1644                 i2c_bus = &dev->i2c_bus[0];
1645                 i2c_bus2 = &dev->i2c_bus[1];
1646                 fe0->dvb.frontend = dvb_attach(mb86a20s_attach,
1647                         &mygica_x8507_mb86a20s_config,
1648                         &i2c_bus->i2c_adap);
1649                 if (fe0->dvb.frontend == NULL)
1650                         break;
1651
1652                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1653                            &i2c_bus2->i2c_adap,
1654                            &mygica_x8507_xc5000_config);
1655                 cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1656                 break;
1657         case CX23885_BOARD_MAGICPRO_PROHDTVE2:
1658                 i2c_bus = &dev->i2c_bus[0];
1659                 i2c_bus2 = &dev->i2c_bus[1];
1660                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1661                         &magicpro_prohdtve2_lgs8g75_config,
1662                         &i2c_bus->i2c_adap);
1663                 if (fe0->dvb.frontend == NULL)
1664                         break;
1665                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1666                            &i2c_bus2->i2c_adap,
1667                            &magicpro_prohdtve2_xc5000_config);
1668                 cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1669                 break;
1670         case CX23885_BOARD_HAUPPAUGE_HVR1850:
1671                 i2c_bus = &dev->i2c_bus[0];
1672                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1673                         &hcw_s5h1411_config,
1674                         &i2c_bus->i2c_adap);
1675                 if (fe0->dvb.frontend == NULL)
1676                         break;
1677                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1678                            0x60, &dev->i2c_bus[0].i2c_adap,
1679                            &hauppauge_tda18271_config);
1680
1681                 tda18271_attach(&dev->ts1.analog_fe,
1682                         0x60, &dev->i2c_bus[1].i2c_adap,
1683                         &hauppauge_tda18271_config);
1684
1685                 break;
1686         case CX23885_BOARD_HAUPPAUGE_HVR1290:
1687                 i2c_bus = &dev->i2c_bus[0];
1688                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1689                         &hcw_s5h1411_config,
1690                         &i2c_bus->i2c_adap);
1691                 if (fe0->dvb.frontend == NULL)
1692                         break;
1693                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1694                            0x60, &dev->i2c_bus[0].i2c_adap,
1695                            &hauppauge_tda18271_config);
1696                 break;
1697         case CX23885_BOARD_MYGICA_X8558PRO:
1698                 switch (port->nr) {
1699                 /* port B */
1700                 case 1:
1701                         i2c_bus = &dev->i2c_bus[0];
1702                         fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1703                                 &mygica_x8558pro_atbm8830_cfg1,
1704                                 &i2c_bus->i2c_adap);
1705                         if (fe0->dvb.frontend == NULL)
1706                                 break;
1707                         dvb_attach(max2165_attach, fe0->dvb.frontend,
1708                                    &i2c_bus->i2c_adap,
1709                                    &mygic_x8558pro_max2165_cfg1);
1710                         break;
1711                 /* port C */
1712                 case 2:
1713                         i2c_bus = &dev->i2c_bus[1];
1714                         fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1715                                 &mygica_x8558pro_atbm8830_cfg2,
1716                                 &i2c_bus->i2c_adap);
1717                         if (fe0->dvb.frontend == NULL)
1718                                 break;
1719                         dvb_attach(max2165_attach, fe0->dvb.frontend,
1720                                    &i2c_bus->i2c_adap,
1721                                    &mygic_x8558pro_max2165_cfg2);
1722                 }
1723                 break;
1724         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
1725                 if (port->nr > 2)
1726                         return 0;
1727
1728                 i2c_bus = &dev->i2c_bus[0];
1729                 mfe_shared = 1;/* MFE */
1730                 port->frontends.gate = 0;/* not clear for me yet */
1731                 /* ports B, C */
1732                 /* MFE frontend 1 DVB-T */
1733                 fe0->dvb.frontend = dvb_attach(stv0367ter_attach,
1734                                         &netup_stv0367_config[port->nr - 1],
1735                                         &i2c_bus->i2c_adap);
1736                 if (fe0->dvb.frontend == NULL)
1737                         break;
1738                 if (NULL == dvb_attach(xc5000_attach, fe0->dvb.frontend,
1739                                         &i2c_bus->i2c_adap,
1740                                         &netup_xc5000_config[port->nr - 1]))
1741                         goto frontend_detach;
1742                 /* load xc5000 firmware */
1743                 fe0->dvb.frontend->ops.tuner_ops.init(fe0->dvb.frontend);
1744
1745                 /* MFE frontend 2 */
1746                 fe1 = vb2_dvb_get_frontend(&port->frontends, 2);
1747                 if (fe1 == NULL)
1748                         goto frontend_detach;
1749                 /* DVB-C init */
1750                 fe1->dvb.frontend = dvb_attach(stv0367cab_attach,
1751                                         &netup_stv0367_config[port->nr - 1],
1752                                         &i2c_bus->i2c_adap);
1753                 if (fe1->dvb.frontend == NULL)
1754                         break;
1755
1756                 fe1->dvb.frontend->id = 1;
1757                 if (NULL == dvb_attach(xc5000_attach,
1758                                        fe1->dvb.frontend,
1759                                        &i2c_bus->i2c_adap,
1760                                        &netup_xc5000_config[port->nr - 1]))
1761                         goto frontend_detach;
1762                 break;
1763         case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL:
1764                 i2c_bus = &dev->i2c_bus[0];
1765                 i2c_bus2 = &dev->i2c_bus[1];
1766
1767                 switch (port->nr) {
1768                 /* port b */
1769                 case 1:
1770                         fe0->dvb.frontend = dvb_attach(drxk_attach,
1771                                         &terratec_drxk_config[0],
1772                                         &i2c_bus->i2c_adap);
1773                         if (fe0->dvb.frontend == NULL)
1774                                 break;
1775                         if (!dvb_attach(mt2063_attach,
1776                                         fe0->dvb.frontend,
1777                                         &terratec_mt2063_config[0],
1778                                         &i2c_bus2->i2c_adap))
1779                                 goto frontend_detach;
1780                         break;
1781                 /* port c */
1782                 case 2:
1783                         fe0->dvb.frontend = dvb_attach(drxk_attach,
1784                                         &terratec_drxk_config[1],
1785                                         &i2c_bus->i2c_adap);
1786                         if (fe0->dvb.frontend == NULL)
1787                                 break;
1788                         if (!dvb_attach(mt2063_attach,
1789                                         fe0->dvb.frontend,
1790                                         &terratec_mt2063_config[1],
1791                                         &i2c_bus2->i2c_adap))
1792                                 goto frontend_detach;
1793                         break;
1794                 }
1795                 break;
1796         case CX23885_BOARD_TEVII_S471:
1797                 i2c_bus = &dev->i2c_bus[1];
1798
1799                 fe0->dvb.frontend = dvb_attach(ds3000_attach,
1800                                         &tevii_ds3000_config,
1801                                         &i2c_bus->i2c_adap);
1802                 if (fe0->dvb.frontend == NULL)
1803                         break;
1804                 dvb_attach(ts2020_attach, fe0->dvb.frontend,
1805                            &tevii_ts2020_config, &i2c_bus->i2c_adap);
1806                 break;
1807         case CX23885_BOARD_PROF_8000:
1808                 i2c_bus = &dev->i2c_bus[0];
1809
1810                 fe0->dvb.frontend = dvb_attach(stv090x_attach,
1811                                                 &prof_8000_stv090x_config,
1812                                                 &i2c_bus->i2c_adap,
1813                                                 STV090x_DEMODULATOR_0);
1814                 if (fe0->dvb.frontend == NULL)
1815                         break;
1816                 if (!dvb_attach(stb6100_attach,
1817                                 fe0->dvb.frontend,
1818                                 &prof_8000_stb6100_config,
1819                                 &i2c_bus->i2c_adap))
1820                         goto frontend_detach;
1821
1822                 fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage;
1823                 break;
1824         case CX23885_BOARD_HAUPPAUGE_HVR4400: {
1825                 struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata;
1826                 struct a8293_platform_data a8293_pdata = {};
1827
1828                 i2c_bus = &dev->i2c_bus[0];
1829                 i2c_bus2 = &dev->i2c_bus[1];
1830                 switch (port->nr) {
1831                 /* port b */
1832                 case 1:
1833                         /* attach demod + tuner combo */
1834                         memset(&info, 0, sizeof(info));
1835                         strscpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE);
1836                         info.addr = 0x05;
1837                         info.platform_data = &tda10071_pdata;
1838                         request_module("tda10071");
1839                         client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1840                         if (!client_demod || !client_demod->dev.driver)
1841                                 goto frontend_detach;
1842                         if (!try_module_get(client_demod->dev.driver->owner)) {
1843                                 i2c_unregister_device(client_demod);
1844                                 goto frontend_detach;
1845                         }
1846                         fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod);
1847                         port->i2c_client_demod = client_demod;
1848
1849                         /* attach SEC */
1850                         a8293_pdata.dvb_frontend = fe0->dvb.frontend;
1851                         memset(&info, 0, sizeof(info));
1852                         strscpy(info.type, "a8293", I2C_NAME_SIZE);
1853                         info.addr = 0x0b;
1854                         info.platform_data = &a8293_pdata;
1855                         request_module("a8293");
1856                         client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
1857                         if (!client_sec || !client_sec->dev.driver)
1858                                 goto frontend_detach;
1859                         if (!try_module_get(client_sec->dev.driver->owner)) {
1860                                 i2c_unregister_device(client_sec);
1861                                 goto frontend_detach;
1862                         }
1863                         port->i2c_client_sec = client_sec;
1864                         break;
1865                 /* port c */
1866                 case 2:
1867                         /* attach frontend */
1868                         memset(&si2165_pdata, 0, sizeof(si2165_pdata));
1869                         si2165_pdata.fe = &fe0->dvb.frontend;
1870                         si2165_pdata.chip_mode = SI2165_MODE_PLL_XTAL;
1871                         si2165_pdata.ref_freq_hz = 16000000;
1872                         memset(&info, 0, sizeof(struct i2c_board_info));
1873                         strscpy(info.type, "si2165", I2C_NAME_SIZE);
1874                         info.addr = 0x64;
1875                         info.platform_data = &si2165_pdata;
1876                         request_module(info.type);
1877                         client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1878                         if (client_demod == NULL ||
1879                                         client_demod->dev.driver == NULL)
1880                                 goto frontend_detach;
1881                         if (!try_module_get(client_demod->dev.driver->owner)) {
1882                                 i2c_unregister_device(client_demod);
1883                                 goto frontend_detach;
1884                         }
1885                         port->i2c_client_demod = client_demod;
1886
1887                         if (fe0->dvb.frontend == NULL)
1888                                 break;
1889                         fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
1890                         if (!dvb_attach(tda18271_attach,
1891                                         fe0->dvb.frontend,
1892                                         0x60, &i2c_bus2->i2c_adap,
1893                                   &hauppauge_hvr4400_tuner_config))
1894                                 goto frontend_detach;
1895                         break;
1896                 }
1897                 break;
1898         }
1899         case CX23885_BOARD_HAUPPAUGE_STARBURST: {
1900                 struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata;
1901                 struct a8293_platform_data a8293_pdata = {};
1902
1903                 i2c_bus = &dev->i2c_bus[0];
1904
1905                 /* attach demod + tuner combo */
1906                 memset(&info, 0, sizeof(info));
1907                 strscpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE);
1908                 info.addr = 0x05;
1909                 info.platform_data = &tda10071_pdata;
1910                 request_module("tda10071");
1911                 client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1912                 if (!client_demod || !client_demod->dev.driver)
1913                         goto frontend_detach;
1914                 if (!try_module_get(client_demod->dev.driver->owner)) {
1915                         i2c_unregister_device(client_demod);
1916                         goto frontend_detach;
1917                 }
1918                 fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod);
1919                 port->i2c_client_demod = client_demod;
1920
1921                 /* attach SEC */
1922                 a8293_pdata.dvb_frontend = fe0->dvb.frontend;
1923                 memset(&info, 0, sizeof(info));
1924                 strscpy(info.type, "a8293", I2C_NAME_SIZE);
1925                 info.addr = 0x0b;
1926                 info.platform_data = &a8293_pdata;
1927                 request_module("a8293");
1928                 client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
1929                 if (!client_sec || !client_sec->dev.driver)
1930                         goto frontend_detach;
1931                 if (!try_module_get(client_sec->dev.driver->owner)) {
1932                         i2c_unregister_device(client_sec);
1933                         goto frontend_detach;
1934                 }
1935                 port->i2c_client_sec = client_sec;
1936                 break;
1937         }
1938         case CX23885_BOARD_DVBSKY_T9580:
1939         case CX23885_BOARD_DVBSKY_S950:
1940                 i2c_bus = &dev->i2c_bus[0];
1941                 i2c_bus2 = &dev->i2c_bus[1];
1942                 switch (port->nr) {
1943                 /* port b - satellite */
1944                 case 1:
1945                         /* attach frontend */
1946                         fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
1947                                         &dvbsky_t9580_m88ds3103_config,
1948                                         &i2c_bus2->i2c_adap, &adapter);
1949                         if (fe0->dvb.frontend == NULL)
1950                                 break;
1951
1952                         /* attach tuner */
1953                         memset(&ts2020_config, 0, sizeof(ts2020_config));
1954                         ts2020_config.fe = fe0->dvb.frontend;
1955                         ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
1956                         memset(&info, 0, sizeof(struct i2c_board_info));
1957                         strscpy(info.type, "ts2020", I2C_NAME_SIZE);
1958                         info.addr = 0x60;
1959                         info.platform_data = &ts2020_config;
1960                         request_module(info.type);
1961                         client_tuner = i2c_new_device(adapter, &info);
1962                         if (client_tuner == NULL ||
1963                                         client_tuner->dev.driver == NULL)
1964                                 goto frontend_detach;
1965                         if (!try_module_get(client_tuner->dev.driver->owner)) {
1966                                 i2c_unregister_device(client_tuner);
1967                                 goto frontend_detach;
1968                         }
1969
1970                         /* delegate signal strength measurement to tuner */
1971                         fe0->dvb.frontend->ops.read_signal_strength =
1972                                 fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
1973
1974                         /*
1975                          * for setting the voltage we need to set GPIOs on
1976                          * the card.
1977                          */
1978                         port->fe_set_voltage =
1979                                 fe0->dvb.frontend->ops.set_voltage;
1980                         fe0->dvb.frontend->ops.set_voltage =
1981                                 dvbsky_t9580_set_voltage;
1982
1983                         port->i2c_client_tuner = client_tuner;
1984
1985                         break;
1986                 /* port c - terrestrial/cable */
1987                 case 2:
1988                         /* attach frontend */
1989                         memset(&si2168_config, 0, sizeof(si2168_config));
1990                         si2168_config.i2c_adapter = &adapter;
1991                         si2168_config.fe = &fe0->dvb.frontend;
1992                         si2168_config.ts_mode = SI2168_TS_SERIAL;
1993                         memset(&info, 0, sizeof(struct i2c_board_info));
1994                         strscpy(info.type, "si2168", I2C_NAME_SIZE);
1995                         info.addr = 0x64;
1996                         info.platform_data = &si2168_config;
1997                         request_module(info.type);
1998                         client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1999                         if (client_demod == NULL ||
2000                                         client_demod->dev.driver == NULL)
2001                                 goto frontend_detach;
2002                         if (!try_module_get(client_demod->dev.driver->owner)) {
2003                                 i2c_unregister_device(client_demod);
2004                                 goto frontend_detach;
2005                         }
2006                         port->i2c_client_demod = client_demod;
2007
2008                         /* attach tuner */
2009                         memset(&si2157_config, 0, sizeof(si2157_config));
2010                         si2157_config.fe = fe0->dvb.frontend;
2011                         si2157_config.if_port = 1;
2012                         memset(&info, 0, sizeof(struct i2c_board_info));
2013                         strscpy(info.type, "si2157", I2C_NAME_SIZE);
2014                         info.addr = 0x60;
2015                         info.platform_data = &si2157_config;
2016                         request_module(info.type);
2017                         client_tuner = i2c_new_device(adapter, &info);
2018                         if (client_tuner == NULL ||
2019                                         client_tuner->dev.driver == NULL)
2020                                 goto frontend_detach;
2021
2022                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2023                                 i2c_unregister_device(client_tuner);
2024                                 goto frontend_detach;
2025                         }
2026                         port->i2c_client_tuner = client_tuner;
2027                         break;
2028                 }
2029                 break;
2030         case CX23885_BOARD_DVBSKY_T980C:
2031         case CX23885_BOARD_TT_CT2_4500_CI:
2032                 i2c_bus = &dev->i2c_bus[0];
2033                 i2c_bus2 = &dev->i2c_bus[1];
2034
2035                 /* attach frontend */
2036                 memset(&si2168_config, 0, sizeof(si2168_config));
2037                 si2168_config.i2c_adapter = &adapter;
2038                 si2168_config.fe = &fe0->dvb.frontend;
2039                 si2168_config.ts_mode = SI2168_TS_PARALLEL;
2040                 memset(&info, 0, sizeof(struct i2c_board_info));
2041                 strscpy(info.type, "si2168", I2C_NAME_SIZE);
2042                 info.addr = 0x64;
2043                 info.platform_data = &si2168_config;
2044                 request_module(info.type);
2045                 client_demod = i2c_new_device(&i2c_bus2->i2c_adap, &info);
2046                 if (client_demod == NULL || client_demod->dev.driver == NULL)
2047                         goto frontend_detach;
2048                 if (!try_module_get(client_demod->dev.driver->owner)) {
2049                         i2c_unregister_device(client_demod);
2050                         goto frontend_detach;
2051                 }
2052                 port->i2c_client_demod = client_demod;
2053
2054                 /* attach tuner */
2055                 memset(&si2157_config, 0, sizeof(si2157_config));
2056                 si2157_config.fe = fe0->dvb.frontend;
2057                 si2157_config.if_port = 1;
2058                 memset(&info, 0, sizeof(struct i2c_board_info));
2059                 strscpy(info.type, "si2157", I2C_NAME_SIZE);
2060                 info.addr = 0x60;
2061                 info.platform_data = &si2157_config;
2062                 request_module(info.type);
2063                 client_tuner = i2c_new_device(adapter, &info);
2064                 if (client_tuner == NULL ||
2065                                 client_tuner->dev.driver == NULL)
2066                         goto frontend_detach;
2067                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2068                         i2c_unregister_device(client_tuner);
2069                         goto frontend_detach;
2070                 }
2071                 port->i2c_client_tuner = client_tuner;
2072                 break;
2073         case CX23885_BOARD_DVBSKY_S950C:
2074                 i2c_bus = &dev->i2c_bus[0];
2075                 i2c_bus2 = &dev->i2c_bus[1];
2076
2077                 /* attach frontend */
2078                 fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2079                                 &dvbsky_s950c_m88ds3103_config,
2080                                 &i2c_bus2->i2c_adap, &adapter);
2081                 if (fe0->dvb.frontend == NULL)
2082                         break;
2083
2084                 /* attach tuner */
2085                 memset(&ts2020_config, 0, sizeof(ts2020_config));
2086                 ts2020_config.fe = fe0->dvb.frontend;
2087                 ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
2088                 memset(&info, 0, sizeof(struct i2c_board_info));
2089                 strscpy(info.type, "ts2020", I2C_NAME_SIZE);
2090                 info.addr = 0x60;
2091                 info.platform_data = &ts2020_config;
2092                 request_module(info.type);
2093                 client_tuner = i2c_new_device(adapter, &info);
2094                 if (client_tuner == NULL || client_tuner->dev.driver == NULL)
2095                         goto frontend_detach;
2096                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2097                         i2c_unregister_device(client_tuner);
2098                         goto frontend_detach;
2099                 }
2100
2101                 /* delegate signal strength measurement to tuner */
2102                 fe0->dvb.frontend->ops.read_signal_strength =
2103                         fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2104
2105                 port->i2c_client_tuner = client_tuner;
2106                 break;
2107         case CX23885_BOARD_DVBSKY_S952:
2108                 /* attach frontend */
2109                 memset(&m88ds3103_pdata, 0, sizeof(m88ds3103_pdata));
2110                 m88ds3103_pdata.clk = 27000000;
2111                 m88ds3103_pdata.i2c_wr_max = 33;
2112                 m88ds3103_pdata.agc = 0x99;
2113                 m88ds3103_pdata.clk_out = M88DS3103_CLOCK_OUT_DISABLED;
2114                 m88ds3103_pdata.lnb_en_pol = 1;
2115
2116                 switch (port->nr) {
2117                 /* port b */
2118                 case 1:
2119                         i2c_bus = &dev->i2c_bus[1];
2120                         m88ds3103_pdata.ts_mode = M88DS3103_TS_PARALLEL;
2121                         m88ds3103_pdata.ts_clk = 16000;
2122                         m88ds3103_pdata.ts_clk_pol = 1;
2123                         p_set_voltage = dvbsky_t9580_set_voltage;
2124                         break;
2125                 /* port c */
2126                 case 2:
2127                         i2c_bus = &dev->i2c_bus[0];
2128                         m88ds3103_pdata.ts_mode = M88DS3103_TS_SERIAL;
2129                         m88ds3103_pdata.ts_clk = 96000;
2130                         m88ds3103_pdata.ts_clk_pol = 0;
2131                         p_set_voltage = dvbsky_s952_portc_set_voltage;
2132                         break;
2133                 default:
2134                         return 0;
2135                 }
2136
2137                 memset(&info, 0, sizeof(info));
2138                 strscpy(info.type, "m88ds3103", I2C_NAME_SIZE);
2139                 info.addr = 0x68;
2140                 info.platform_data = &m88ds3103_pdata;
2141                 request_module(info.type);
2142                 client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
2143                 if (client_demod == NULL || client_demod->dev.driver == NULL)
2144                         goto frontend_detach;
2145                 if (!try_module_get(client_demod->dev.driver->owner)) {
2146                         i2c_unregister_device(client_demod);
2147                         goto frontend_detach;
2148                 }
2149                 port->i2c_client_demod = client_demod;
2150                 adapter = m88ds3103_pdata.get_i2c_adapter(client_demod);
2151                 fe0->dvb.frontend = m88ds3103_pdata.get_dvb_frontend(client_demod);
2152
2153                 /* attach tuner */
2154                 memset(&ts2020_config, 0, sizeof(ts2020_config));
2155                 ts2020_config.fe = fe0->dvb.frontend;
2156                 ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
2157                 memset(&info, 0, sizeof(struct i2c_board_info));
2158                 strscpy(info.type, "ts2020", I2C_NAME_SIZE);
2159                 info.addr = 0x60;
2160                 info.platform_data = &ts2020_config;
2161                 request_module(info.type);
2162                 client_tuner = i2c_new_device(adapter, &info);
2163                 if (client_tuner == NULL || client_tuner->dev.driver == NULL)
2164                         goto frontend_detach;
2165                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2166                         i2c_unregister_device(client_tuner);
2167                         goto frontend_detach;
2168                 }
2169
2170                 /* delegate signal strength measurement to tuner */
2171                 fe0->dvb.frontend->ops.read_signal_strength =
2172                         fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2173
2174                 /*
2175                  * for setting the voltage we need to set GPIOs on
2176                  * the card.
2177                  */
2178                 port->fe_set_voltage =
2179                         fe0->dvb.frontend->ops.set_voltage;
2180                 fe0->dvb.frontend->ops.set_voltage = p_set_voltage;
2181
2182                 port->i2c_client_tuner = client_tuner;
2183                 break;
2184         case CX23885_BOARD_DVBSKY_T982:
2185                 memset(&si2168_config, 0, sizeof(si2168_config));
2186                 switch (port->nr) {
2187                 /* port b */
2188                 case 1:
2189                         i2c_bus = &dev->i2c_bus[1];
2190                         si2168_config.ts_mode = SI2168_TS_PARALLEL;
2191                         break;
2192                 /* port c */
2193                 case 2:
2194                         i2c_bus = &dev->i2c_bus[0];
2195                         si2168_config.ts_mode = SI2168_TS_SERIAL;
2196                         break;
2197                 }
2198
2199                 /* attach frontend */
2200                 si2168_config.i2c_adapter = &adapter;
2201                 si2168_config.fe = &fe0->dvb.frontend;
2202                 memset(&info, 0, sizeof(struct i2c_board_info));
2203                 strscpy(info.type, "si2168", I2C_NAME_SIZE);
2204                 info.addr = 0x64;
2205                 info.platform_data = &si2168_config;
2206                 request_module(info.type);
2207                 client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
2208                 if (client_demod == NULL || client_demod->dev.driver == NULL)
2209                         goto frontend_detach;
2210                 if (!try_module_get(client_demod->dev.driver->owner)) {
2211                         i2c_unregister_device(client_demod);
2212                         goto frontend_detach;
2213                 }
2214                 port->i2c_client_demod = client_demod;
2215
2216                 /* attach tuner */
2217                 memset(&si2157_config, 0, sizeof(si2157_config));
2218                 si2157_config.fe = fe0->dvb.frontend;
2219                 si2157_config.if_port = 1;
2220                 memset(&info, 0, sizeof(struct i2c_board_info));
2221                 strscpy(info.type, "si2157", I2C_NAME_SIZE);
2222                 info.addr = 0x60;
2223                 info.platform_data = &si2157_config;
2224                 request_module(info.type);
2225                 client_tuner = i2c_new_device(adapter, &info);
2226                 if (client_tuner == NULL ||
2227                                 client_tuner->dev.driver == NULL)
2228                         goto frontend_detach;
2229                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2230                         i2c_unregister_device(client_tuner);
2231                         goto frontend_detach;
2232                 }
2233                 port->i2c_client_tuner = client_tuner;
2234                 break;
2235         case CX23885_BOARD_HAUPPAUGE_STARBURST2:
2236         case CX23885_BOARD_HAUPPAUGE_HVR5525:
2237                 i2c_bus = &dev->i2c_bus[0];
2238                 i2c_bus2 = &dev->i2c_bus[1];
2239
2240                 switch (port->nr) {
2241
2242                 /* port b - satellite */
2243                 case 1:
2244                         /* attach frontend */
2245                         fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2246                                         &hauppauge_hvr5525_m88ds3103_config,
2247                                         &i2c_bus->i2c_adap, &adapter);
2248                         if (fe0->dvb.frontend == NULL)
2249                                 break;
2250
2251                         /* attach SEC */
2252                         a8293_pdata.dvb_frontend = fe0->dvb.frontend;
2253                         memset(&info, 0, sizeof(info));
2254                         strscpy(info.type, "a8293", I2C_NAME_SIZE);
2255                         info.addr = 0x0b;
2256                         info.platform_data = &a8293_pdata;
2257                         request_module("a8293");
2258                         client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
2259                         if (!client_sec || !client_sec->dev.driver)
2260                                 goto frontend_detach;
2261                         if (!try_module_get(client_sec->dev.driver->owner)) {
2262                                 i2c_unregister_device(client_sec);
2263                                 goto frontend_detach;
2264                         }
2265                         port->i2c_client_sec = client_sec;
2266
2267                         /* attach tuner */
2268                         memset(&m88rs6000t_config, 0, sizeof(m88rs6000t_config));
2269                         m88rs6000t_config.fe = fe0->dvb.frontend;
2270                         memset(&info, 0, sizeof(struct i2c_board_info));
2271                         strscpy(info.type, "m88rs6000t", I2C_NAME_SIZE);
2272                         info.addr = 0x21;
2273                         info.platform_data = &m88rs6000t_config;
2274                         request_module("%s", info.type);
2275                         client_tuner = i2c_new_device(adapter, &info);
2276                         if (!client_tuner || !client_tuner->dev.driver)
2277                                 goto frontend_detach;
2278                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2279                                 i2c_unregister_device(client_tuner);
2280                                 goto frontend_detach;
2281                         }
2282                         port->i2c_client_tuner = client_tuner;
2283
2284                         /* delegate signal strength measurement to tuner */
2285                         fe0->dvb.frontend->ops.read_signal_strength =
2286                                 fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2287                         break;
2288                 /* port c - terrestrial/cable */
2289                 case 2:
2290                         /* attach frontend */
2291                         memset(&si2168_config, 0, sizeof(si2168_config));
2292                         si2168_config.i2c_adapter = &adapter;
2293                         si2168_config.fe = &fe0->dvb.frontend;
2294                         si2168_config.ts_mode = SI2168_TS_SERIAL;
2295                         memset(&info, 0, sizeof(struct i2c_board_info));
2296                         strscpy(info.type, "si2168", I2C_NAME_SIZE);
2297                         info.addr = 0x64;
2298                         info.platform_data = &si2168_config;
2299                         request_module("%s", info.type);
2300                         client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
2301                         if (!client_demod || !client_demod->dev.driver)
2302                                 goto frontend_detach;
2303                         if (!try_module_get(client_demod->dev.driver->owner)) {
2304                                 i2c_unregister_device(client_demod);
2305                                 goto frontend_detach;
2306                         }
2307                         port->i2c_client_demod = client_demod;
2308
2309                         /* attach tuner */
2310                         memset(&si2157_config, 0, sizeof(si2157_config));
2311                         si2157_config.fe = fe0->dvb.frontend;
2312                         si2157_config.if_port = 1;
2313                         memset(&info, 0, sizeof(struct i2c_board_info));
2314                         strscpy(info.type, "si2157", I2C_NAME_SIZE);
2315                         info.addr = 0x60;
2316                         info.platform_data = &si2157_config;
2317                         request_module("%s", info.type);
2318                         client_tuner = i2c_new_device(&i2c_bus2->i2c_adap, &info);
2319                         if (!client_tuner || !client_tuner->dev.driver) {
2320                                 module_put(client_demod->dev.driver->owner);
2321                                 i2c_unregister_device(client_demod);
2322                                 port->i2c_client_demod = NULL;
2323                                 goto frontend_detach;
2324                         }
2325                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2326                                 i2c_unregister_device(client_tuner);
2327                                 module_put(client_demod->dev.driver->owner);
2328                                 i2c_unregister_device(client_demod);
2329                                 port->i2c_client_demod = NULL;
2330                                 goto frontend_detach;
2331                         }
2332                         port->i2c_client_tuner = client_tuner;
2333                         break;
2334                 }
2335                 break;
2336         case CX23885_BOARD_HAUPPAUGE_QUADHD_DVB:
2337         case CX23885_BOARD_HAUPPAUGE_QUADHD_DVB_885:
2338                 pr_info("%s(): board=%d port=%d\n", __func__,
2339                         dev->board, port->nr);
2340                 switch (port->nr) {
2341                 /* port b - Terrestrial/cable */
2342                 case 1:
2343                         /* attach frontend */
2344                         memset(&si2168_config, 0, sizeof(si2168_config));
2345                         si2168_config.i2c_adapter = &adapter;
2346                         si2168_config.fe = &fe0->dvb.frontend;
2347                         si2168_config.ts_mode = SI2168_TS_SERIAL;
2348                         memset(&info, 0, sizeof(struct i2c_board_info));
2349                         strscpy(info.type, "si2168", I2C_NAME_SIZE);
2350                         info.addr = 0x64;
2351                         info.platform_data = &si2168_config;
2352                         request_module("%s", info.type);
2353                         client_demod = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2354                         if (!client_demod || !client_demod->dev.driver)
2355                                 goto frontend_detach;
2356                         if (!try_module_get(client_demod->dev.driver->owner)) {
2357                                 i2c_unregister_device(client_demod);
2358                                 goto frontend_detach;
2359                         }
2360                         port->i2c_client_demod = client_demod;
2361
2362                         /* attach tuner */
2363                         memset(&si2157_config, 0, sizeof(si2157_config));
2364                         si2157_config.fe = fe0->dvb.frontend;
2365                         si2157_config.if_port = 1;
2366                         memset(&info, 0, sizeof(struct i2c_board_info));
2367                         strscpy(info.type, "si2157", I2C_NAME_SIZE);
2368                         info.addr = 0x60;
2369                         info.platform_data = &si2157_config;
2370                         request_module("%s", info.type);
2371                         client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2372                         if (!client_tuner || !client_tuner->dev.driver) {
2373                                 module_put(client_demod->dev.driver->owner);
2374                                 i2c_unregister_device(client_demod);
2375                                 port->i2c_client_demod = NULL;
2376                                 goto frontend_detach;
2377                         }
2378                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2379                                 i2c_unregister_device(client_tuner);
2380                                 module_put(client_demod->dev.driver->owner);
2381                                 i2c_unregister_device(client_demod);
2382                                 port->i2c_client_demod = NULL;
2383                                 goto frontend_detach;
2384                         }
2385                         port->i2c_client_tuner = client_tuner;
2386                         break;
2387
2388                 /* port c - terrestrial/cable */
2389                 case 2:
2390                         /* attach frontend */
2391                         memset(&si2168_config, 0, sizeof(si2168_config));
2392                         si2168_config.i2c_adapter = &adapter;
2393                         si2168_config.fe = &fe0->dvb.frontend;
2394                         si2168_config.ts_mode = SI2168_TS_SERIAL;
2395                         memset(&info, 0, sizeof(struct i2c_board_info));
2396                         strscpy(info.type, "si2168", I2C_NAME_SIZE);
2397                         info.addr = 0x66;
2398                         info.platform_data = &si2168_config;
2399                         request_module("%s", info.type);
2400                         client_demod = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2401                         if (!client_demod || !client_demod->dev.driver)
2402                                 goto frontend_detach;
2403                         if (!try_module_get(client_demod->dev.driver->owner)) {
2404                                 i2c_unregister_device(client_demod);
2405                                 goto frontend_detach;
2406                         }
2407                         port->i2c_client_demod = client_demod;
2408
2409                         /* attach tuner */
2410                         memset(&si2157_config, 0, sizeof(si2157_config));
2411                         si2157_config.fe = fe0->dvb.frontend;
2412                         si2157_config.if_port = 1;
2413                         memset(&info, 0, sizeof(struct i2c_board_info));
2414                         strscpy(info.type, "si2157", I2C_NAME_SIZE);
2415                         info.addr = 0x62;
2416                         info.platform_data = &si2157_config;
2417                         request_module("%s", info.type);
2418                         client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2419                         if (!client_tuner || !client_tuner->dev.driver) {
2420                                 module_put(client_demod->dev.driver->owner);
2421                                 i2c_unregister_device(client_demod);
2422                                 port->i2c_client_demod = NULL;
2423                                 goto frontend_detach;
2424                         }
2425                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2426                                 i2c_unregister_device(client_tuner);
2427                                 module_put(client_demod->dev.driver->owner);
2428                                 i2c_unregister_device(client_demod);
2429                                 port->i2c_client_demod = NULL;
2430                                 goto frontend_detach;
2431                         }
2432                         port->i2c_client_tuner = client_tuner;
2433                         break;
2434                 }
2435                 break;
2436         case CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC:
2437         case CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC_885:
2438                 pr_info("%s(): board=%d port=%d\n", __func__,
2439                         dev->board, port->nr);
2440                 switch (port->nr) {
2441                 /* port b - Terrestrial/cable */
2442                 case 1:
2443                         /* attach frontend */
2444                         i2c_bus = &dev->i2c_bus[0];
2445                         fe0->dvb.frontend = dvb_attach(lgdt3306a_attach,
2446                                 &hauppauge_quadHD_ATSC_a_config, &i2c_bus->i2c_adap);
2447                         if (fe0->dvb.frontend == NULL)
2448                                 break;
2449
2450                         /* attach tuner */
2451                         memset(&si2157_config, 0, sizeof(si2157_config));
2452                         si2157_config.fe = fe0->dvb.frontend;
2453                         si2157_config.if_port = 1;
2454                         si2157_config.inversion = 1;
2455                         memset(&info, 0, sizeof(struct i2c_board_info));
2456                         strscpy(info.type, "si2157", I2C_NAME_SIZE);
2457                         info.addr = 0x60;
2458                         info.platform_data = &si2157_config;
2459                         request_module("%s", info.type);
2460                         client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2461                         if (!client_tuner || !client_tuner->dev.driver) {
2462                                 module_put(client_demod->dev.driver->owner);
2463                                 i2c_unregister_device(client_demod);
2464                                 port->i2c_client_demod = NULL;
2465                                 goto frontend_detach;
2466                         }
2467                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2468                                 i2c_unregister_device(client_tuner);
2469                                 module_put(client_demod->dev.driver->owner);
2470                                 i2c_unregister_device(client_demod);
2471                                 port->i2c_client_demod = NULL;
2472                                 goto frontend_detach;
2473                         }
2474                         port->i2c_client_tuner = client_tuner;
2475                         break;
2476
2477                 /* port c - terrestrial/cable */
2478                 case 2:
2479                         /* attach frontend */
2480                         i2c_bus = &dev->i2c_bus[0];
2481                         fe0->dvb.frontend = dvb_attach(lgdt3306a_attach,
2482                                 &hauppauge_quadHD_ATSC_b_config, &i2c_bus->i2c_adap);
2483                         if (fe0->dvb.frontend == NULL)
2484                                 break;
2485
2486                         /* attach tuner */
2487                         memset(&si2157_config, 0, sizeof(si2157_config));
2488                         si2157_config.fe = fe0->dvb.frontend;
2489                         si2157_config.if_port = 1;
2490                         si2157_config.inversion = 1;
2491                         memset(&info, 0, sizeof(struct i2c_board_info));
2492                         strscpy(info.type, "si2157", I2C_NAME_SIZE);
2493                         info.addr = 0x62;
2494                         info.platform_data = &si2157_config;
2495                         request_module("%s", info.type);
2496                         client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2497                         if (!client_tuner || !client_tuner->dev.driver) {
2498                                 module_put(client_demod->dev.driver->owner);
2499                                 i2c_unregister_device(client_demod);
2500                                 port->i2c_client_demod = NULL;
2501                                 goto frontend_detach;
2502                         }
2503                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2504                                 i2c_unregister_device(client_tuner);
2505                                 module_put(client_demod->dev.driver->owner);
2506                                 i2c_unregister_device(client_demod);
2507                                 port->i2c_client_demod = NULL;
2508                                 goto frontend_detach;
2509                         }
2510                         port->i2c_client_tuner = client_tuner;
2511                         break;
2512                 }
2513                 break;
2514         case CX23885_BOARD_HAUPPAUGE_HVR1265_K4:
2515                 switch (port->nr) {
2516                 /* port c - Terrestrial/cable */
2517                 case 2:
2518                         /* attach frontend */
2519                         i2c_bus = &dev->i2c_bus[0];
2520                         fe0->dvb.frontend = dvb_attach(lgdt3306a_attach,
2521                                         &hauppauge_hvr1265k4_config,
2522                                         &i2c_bus->i2c_adap);
2523                         if (fe0->dvb.frontend == NULL)
2524                                 break;
2525
2526                         /* attach tuner */
2527                         memset(&si2157_config, 0, sizeof(si2157_config));
2528                         si2157_config.fe = fe0->dvb.frontend;
2529                         si2157_config.if_port = 1;
2530                         si2157_config.inversion = 1;
2531                         memset(&info, 0, sizeof(struct i2c_board_info));
2532                         strscpy(info.type, "si2157", I2C_NAME_SIZE);
2533                         info.addr = 0x60;
2534                         info.platform_data = &si2157_config;
2535                         request_module("%s", info.type);
2536                         client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2537                         if (!client_tuner || !client_tuner->dev.driver)
2538                                 goto frontend_detach;
2539
2540                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2541                                 i2c_unregister_device(client_tuner);
2542                                 client_tuner = NULL;
2543                                 goto frontend_detach;
2544                         }
2545                         port->i2c_client_tuner = client_tuner;
2546                         break;
2547                 }
2548                 break;
2549         default:
2550                 pr_info("%s: The frontend of your DVB/ATSC card  isn't supported yet\n",
2551                         dev->name);
2552                 break;
2553         }
2554
2555         if ((NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend)) {
2556                 pr_err("%s: frontend initialization failed\n",
2557                        dev->name);
2558                 goto frontend_detach;
2559         }
2560
2561         /* define general-purpose callback pointer */
2562         fe0->dvb.frontend->callback = cx23885_tuner_callback;
2563         if (fe1)
2564                 fe1->dvb.frontend->callback = cx23885_tuner_callback;
2565 #if 0
2566         /* Ensure all frontends negotiate bus access */
2567         fe0->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
2568         if (fe1)
2569                 fe1->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
2570 #endif
2571
2572         /* Put the tuner in standby to keep it quiet */
2573         call_all(dev, tuner, standby);
2574
2575         if (fe0->dvb.frontend->ops.analog_ops.standby)
2576                 fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
2577
2578         /* register everything */
2579         ret = vb2_dvb_register_bus(&port->frontends, THIS_MODULE, port,
2580                                    &dev->pci->dev, NULL,
2581                                    adapter_nr, mfe_shared);
2582         if (ret)
2583                 goto frontend_detach;
2584
2585         ret = dvb_register_ci_mac(port);
2586         if (ret)
2587                 goto frontend_detach;
2588
2589         return 0;
2590
2591 frontend_detach:
2592         /* remove I2C client for SEC */
2593         client_sec = port->i2c_client_sec;
2594         if (client_sec) {
2595                 module_put(client_sec->dev.driver->owner);
2596                 i2c_unregister_device(client_sec);
2597                 port->i2c_client_sec = NULL;
2598         }
2599
2600         /* remove I2C client for tuner */
2601         client_tuner = port->i2c_client_tuner;
2602         if (client_tuner) {
2603                 module_put(client_tuner->dev.driver->owner);
2604                 i2c_unregister_device(client_tuner);
2605                 port->i2c_client_tuner = NULL;
2606         }
2607
2608         /* remove I2C client for demodulator */
2609         client_demod = port->i2c_client_demod;
2610         if (client_demod) {
2611                 module_put(client_demod->dev.driver->owner);
2612                 i2c_unregister_device(client_demod);
2613                 port->i2c_client_demod = NULL;
2614         }
2615
2616         port->gate_ctrl = NULL;
2617         vb2_dvb_dealloc_frontends(&port->frontends);
2618         return -EINVAL;
2619 }
2620
2621 int cx23885_dvb_register(struct cx23885_tsport *port)
2622 {
2623
2624         struct vb2_dvb_frontend *fe0;
2625         struct cx23885_dev *dev = port->dev;
2626         int err, i;
2627
2628         /* Here we need to allocate the correct number of frontends,
2629          * as reflected in the cards struct. The reality is that currently
2630          * no cx23885 boards support this - yet. But, if we don't modify this
2631          * code then the second frontend would never be allocated (later)
2632          * and fail with error before the attach in dvb_register().
2633          * Without these changes we risk an OOPS later. The changes here
2634          * are for safety, and should provide a good foundation for the
2635          * future addition of any multi-frontend cx23885 based boards.
2636          */
2637         pr_info("%s() allocating %d frontend(s)\n", __func__,
2638                 port->num_frontends);
2639
2640         for (i = 1; i <= port->num_frontends; i++) {
2641                 struct vb2_queue *q;
2642
2643                 if (vb2_dvb_alloc_frontend(
2644                         &port->frontends, i) == NULL) {
2645                         pr_err("%s() failed to alloc\n", __func__);
2646                         return -ENOMEM;
2647                 }
2648
2649                 fe0 = vb2_dvb_get_frontend(&port->frontends, i);
2650                 if (!fe0)
2651                         return -EINVAL;
2652
2653                 dprintk(1, "%s\n", __func__);
2654                 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
2655                         dev->board,
2656                         dev->name,
2657                         dev->pci_bus,
2658                         dev->pci_slot);
2659
2660                 err = -ENODEV;
2661
2662                 /* dvb stuff */
2663                 /* We have to init the queue for each frontend on a port. */
2664                 pr_info("%s: cx23885 based dvb card\n", dev->name);
2665                 q = &fe0->dvb.dvbq;
2666                 q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
2667                 q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
2668                 q->gfp_flags = GFP_DMA32;
2669                 q->min_buffers_needed = 2;
2670                 q->drv_priv = port;
2671                 q->buf_struct_size = sizeof(struct cx23885_buffer);
2672                 q->ops = &dvb_qops;
2673                 q->mem_ops = &vb2_dma_sg_memops;
2674                 q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
2675                 q->lock = &dev->lock;
2676                 q->dev = &dev->pci->dev;
2677
2678                 err = vb2_queue_init(q);
2679                 if (err < 0)
2680                         return err;
2681         }
2682         err = dvb_register(port);
2683         if (err != 0)
2684                 pr_err("%s() dvb_register failed err = %d\n",
2685                        __func__, err);
2686
2687         return err;
2688 }
2689
2690 int cx23885_dvb_unregister(struct cx23885_tsport *port)
2691 {
2692         struct vb2_dvb_frontend *fe0;
2693         struct i2c_client *client;
2694
2695         fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
2696
2697         if (fe0 && fe0->dvb.frontend)
2698                 vb2_dvb_unregister_bus(&port->frontends);
2699
2700         /* remove I2C client for CI */
2701         client = port->i2c_client_ci;
2702         if (client) {
2703                 module_put(client->dev.driver->owner);
2704                 i2c_unregister_device(client);
2705         }
2706
2707         /* remove I2C client for SEC */
2708         client = port->i2c_client_sec;
2709         if (client) {
2710                 module_put(client->dev.driver->owner);
2711                 i2c_unregister_device(client);
2712         }
2713
2714         /* remove I2C client for tuner */
2715         client = port->i2c_client_tuner;
2716         if (client) {
2717                 module_put(client->dev.driver->owner);
2718                 i2c_unregister_device(client);
2719         }
2720
2721         /* remove I2C client for demodulator */
2722         client = port->i2c_client_demod;
2723         if (client) {
2724                 module_put(client->dev.driver->owner);
2725                 i2c_unregister_device(client);
2726         }
2727
2728         switch (port->dev->board) {
2729         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
2730                 netup_ci_exit(port);
2731                 break;
2732         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
2733                 altera_ci_release(port->dev, port->nr);
2734                 break;
2735         }
2736
2737         port->gate_ctrl = NULL;
2738
2739         return 0;
2740 }