drivers/media/pci/cx23885/cx23885-dvb.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  *  Driver for the Conexant CX23885 PCIe bridge
   4  *
   5  *  Copyright (c) 2006 Steven Toth <stoth@linuxtv.org>
   6  */
   7
   8 #include "cx23885.h"
   9
  10 #include <linux/module.h>
  11 #include <linux/init.h>
  12 #include <linux/device.h>
  13 #include <linux/fs.h>
  14 #include <linux/kthread.h>
  15 #include <linux/file.h>
  16 #include <linux/suspend.h>
  17
  18 #include <media/v4l2-common.h>
  19
  20 #include <media/dvb_ca_en50221.h>
  21 #include "s5h1409.h"
  22 #include "s5h1411.h"
  23 #include "mt2131.h"
  24 #include "tda8290.h"
  25 #include "tda18271.h"
  26 #include "lgdt330x.h"
  27 #include "xc4000.h"
  28 #include "xc5000.h"
  29 #include "max2165.h"
  30 #include "tda10048.h"
  31 #include "tuner-xc2028.h"
  32 #include "tuner-simple.h"
  33 #include "dib7000p.h"
  34 #include "dib0070.h"
  35 #include "dibx000_common.h"
  36 #include "zl10353.h"
  37 #include "stv0900.h"
  38 #include "stv0900_reg.h"
  39 #include "stv6110.h"
  40 #include "lnbh24.h"
  41 #include "cx24116.h"
  42 #include "cx24117.h"
  43 #include "cimax2.h"
  44 #include "lgs8gxx.h"
  45 #include "netup-eeprom.h"
  46 #include "netup-init.h"
  47 #include "lgdt3305.h"
  48 #include "atbm8830.h"
  49 #include "ts2020.h"
  50 #include "ds3000.h"
  51 #include "cx23885-f300.h"
  52 #include "altera-ci.h"
  53 #include "stv0367.h"
  54 #include "drxk.h"
  55 #include "mt2063.h"
  56 #include "stv090x.h"
  57 #include "stb6100.h"
  58 #include "stb6100_cfg.h"
  59 #include "tda10071.h"
  60 #include "a8293.h"
  61 #include "mb86a20s.h"
  62 #include "si2165.h"
  63 #include "si2168.h"
  64 #include "si2157.h"
  65 #include "sp2.h"
  66 #include "m88ds3103.h"
  67 #include "m88rs6000t.h"
  68 #include "lgdt3306a.h"
  69
  70 static unsigned int debug;
  71
  72 #define dprintk(level, fmt, arg...)\
  73         do { if (debug >= level)\
  74                 printk(KERN_DEBUG pr_fmt("%s dvb: " fmt), \
  75                         __func__, ##arg); \
  76         } while (0)
  77
  78 /* ------------------------------------------------------------------ */
  79
  80 static unsigned int alt_tuner;
  81 module_param(alt_tuner, int, 0644);
  82 MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
  83
  84 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  85
  86 /* ------------------------------------------------------------------ */
  87
  88 static int queue_setup(struct vb2_queue *q,
  89                            unsigned int *num_buffers, unsigned int *num_planes,
  90                            unsigned int sizes[], struct device *alloc_devs[])
  91 {
  92         struct cx23885_tsport *port = q->drv_priv;
  93
  94         port->ts_packet_size  = 188 * 4;
  95         port->ts_packet_count = 32;
  96         *num_planes = 1;
  97         sizes[0] = port->ts_packet_size * port->ts_packet_count;
  98         *num_buffers = 32;
  99         return 0;
 100 }
 101
 102
 103 static int buffer_prepare(struct vb2_buffer *vb)
 104 {
 105         struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 106         struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
 107         struct cx23885_buffer *buf =
 108                 container_of(vbuf, struct cx23885_buffer, vb);
 109
 110         return cx23885_buf_prepare(buf, port);
 111 }
 112
 113 static void buffer_finish(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_dev *dev = port->dev;
 118         struct cx23885_buffer *buf = container_of(vbuf,
 119                 struct cx23885_buffer, vb);
 120
 121         cx23885_free_buffer(dev, buf);
 122 }
 123
 124 static void buffer_queue(struct vb2_buffer *vb)
 125 {
 126         struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 127         struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
 128         struct cx23885_buffer   *buf = container_of(vbuf,
 129                 struct cx23885_buffer, vb);
 130
 131         cx23885_buf_queue(port, buf);
 132 }
 133
 134 static void cx23885_dvb_gate_ctrl(struct cx23885_tsport  *port, int open)
 135 {
 136         struct vb2_dvb_frontends *f;
 137         struct vb2_dvb_frontend *fe;
 138
 139         f = &port->frontends;
 140
 141         if (f->gate <= 1) /* undefined or fe0 */
 142                 fe = vb2_dvb_get_frontend(f, 1);
 143         else
 144                 fe = vb2_dvb_get_frontend(f, f->gate);
 145
 146         if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl)
 147                 fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open);
 148 }
 149
 150 static int cx23885_start_streaming(struct vb2_queue *q, unsigned int count)
 151 {
 152         struct cx23885_tsport *port = q->drv_priv;
 153         struct cx23885_dmaqueue *dmaq = &port->mpegq;
 154         struct cx23885_buffer *buf = list_entry(dmaq->active.next,
 155                         struct cx23885_buffer, queue);
 156
 157         cx23885_start_dma(port, dmaq, buf);
 158         return 0;
 159 }
 160
 161 static void cx23885_stop_streaming(struct vb2_queue *q)
 162 {
 163         struct cx23885_tsport *port = q->drv_priv;
 164
 165         cx23885_cancel_buffers(port);
 166 }
 167
 168 static const struct vb2_ops dvb_qops = {
 169         .queue_setup    = queue_setup,
 170         .buf_prepare  = buffer_prepare,
 171         .buf_finish = buffer_finish,
 172         .buf_queue    = buffer_queue,
 173         .wait_prepare = vb2_ops_wait_prepare,
 174         .wait_finish = vb2_ops_wait_finish,
 175         .start_streaming = cx23885_start_streaming,
 176         .stop_streaming = cx23885_stop_streaming,
 177 };
 178
 179 static struct s5h1409_config hauppauge_generic_config = {
 180         .demod_address = 0x32 >> 1,
 181         .output_mode   = S5H1409_SERIAL_OUTPUT,
 182         .gpio          = S5H1409_GPIO_ON,
 183         .qam_if        = 44000,
 184         .inversion     = S5H1409_INVERSION_OFF,
 185         .status_mode   = S5H1409_DEMODLOCKING,
 186         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 187 };
 188
 189 static struct tda10048_config hauppauge_hvr1200_config = {
 190         .demod_address    = 0x10 >> 1,
 191         .output_mode      = TDA10048_SERIAL_OUTPUT,
 192         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 193         .inversion        = TDA10048_INVERSION_ON,
 194         .dtv6_if_freq_khz = TDA10048_IF_3300,
 195         .dtv7_if_freq_khz = TDA10048_IF_3800,
 196         .dtv8_if_freq_khz = TDA10048_IF_4300,
 197         .clk_freq_khz     = TDA10048_CLK_16000,
 198 };
 199
 200 static struct tda10048_config hauppauge_hvr1210_config = {
 201         .demod_address    = 0x10 >> 1,
 202         .output_mode      = TDA10048_SERIAL_OUTPUT,
 203         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 204         .inversion        = TDA10048_INVERSION_ON,
 205         .dtv6_if_freq_khz = TDA10048_IF_3300,
 206         .dtv7_if_freq_khz = TDA10048_IF_3500,
 207         .dtv8_if_freq_khz = TDA10048_IF_4000,
 208         .clk_freq_khz     = TDA10048_CLK_16000,
 209 };
 210
 211 static struct s5h1409_config hauppauge_ezqam_config = {
 212         .demod_address = 0x32 >> 1,
 213         .output_mode   = S5H1409_SERIAL_OUTPUT,
 214         .gpio          = S5H1409_GPIO_OFF,
 215         .qam_if        = 4000,
 216         .inversion     = S5H1409_INVERSION_ON,
 217         .status_mode   = S5H1409_DEMODLOCKING,
 218         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 219 };
 220
 221 static struct s5h1409_config hauppauge_hvr1800lp_config = {
 222         .demod_address = 0x32 >> 1,
 223         .output_mode   = S5H1409_SERIAL_OUTPUT,
 224         .gpio          = S5H1409_GPIO_OFF,
 225         .qam_if        = 44000,
 226         .inversion     = S5H1409_INVERSION_OFF,
 227         .status_mode   = S5H1409_DEMODLOCKING,
 228         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 229 };
 230
 231 static struct s5h1409_config hauppauge_hvr1500_config = {
 232         .demod_address = 0x32 >> 1,
 233         .output_mode   = S5H1409_SERIAL_OUTPUT,
 234         .gpio          = S5H1409_GPIO_OFF,
 235         .inversion     = S5H1409_INVERSION_OFF,
 236         .status_mode   = S5H1409_DEMODLOCKING,
 237         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 238 };
 239
 240 static struct mt2131_config hauppauge_generic_tunerconfig = {
 241         0x61
 242 };
 243
 244 static struct lgdt330x_config fusionhdtv_5_express = {
 245         .demod_chip = LGDT3303,
 246         .serial_mpeg = 0x40,
 247 };
 248
 249 static struct s5h1409_config hauppauge_hvr1500q_config = {
 250         .demod_address = 0x32 >> 1,
 251         .output_mode   = S5H1409_SERIAL_OUTPUT,
 252         .gpio          = S5H1409_GPIO_ON,
 253         .qam_if        = 44000,
 254         .inversion     = S5H1409_INVERSION_OFF,
 255         .status_mode   = S5H1409_DEMODLOCKING,
 256         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 257 };
 258
 259 static struct s5h1409_config dvico_s5h1409_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 s5h1411_config dvico_s5h1411_config = {
 270         .output_mode   = S5H1411_SERIAL_OUTPUT,
 271         .gpio          = S5H1411_GPIO_ON,
 272         .qam_if        = S5H1411_IF_44000,
 273         .vsb_if        = S5H1411_IF_44000,
 274         .inversion     = S5H1411_INVERSION_OFF,
 275         .status_mode   = S5H1411_DEMODLOCKING,
 276         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 277 };
 278
 279 static struct s5h1411_config hcw_s5h1411_config = {
 280         .output_mode   = S5H1411_SERIAL_OUTPUT,
 281         .gpio          = S5H1411_GPIO_OFF,
 282         .vsb_if        = S5H1411_IF_44000,
 283         .qam_if        = S5H1411_IF_4000,
 284         .inversion     = S5H1411_INVERSION_ON,
 285         .status_mode   = S5H1411_DEMODLOCKING,
 286         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
 287 };
 288
 289 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
 290         .i2c_address      = 0x61,
 291         .if_khz           = 5380,
 292 };
 293
 294 static struct xc5000_config dvico_xc5000_tunerconfig = {
 295         .i2c_address      = 0x64,
 296         .if_khz           = 5380,
 297 };
 298
 299 static struct tda829x_config tda829x_no_probe = {
 300         .probe_tuner = TDA829X_DONT_PROBE,
 301 };
 302
 303 static struct tda18271_std_map hauppauge_tda18271_std_map = {
 304         .atsc_6   = { .if_freq = 5380, .agc_mode = 3, .std = 3,
 305                       .if_lvl = 6, .rfagc_top = 0x37 },
 306         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
 307                       .if_lvl = 6, .rfagc_top = 0x37 },
 308 };
 309
 310 static struct tda18271_std_map hauppauge_hvr1200_tda18271_std_map = {
 311         .dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
 312                       .if_lvl = 1, .rfagc_top = 0x37, },
 313         .dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
 314                       .if_lvl = 1, .rfagc_top = 0x37, },
 315         .dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
 316                       .if_lvl = 1, .rfagc_top = 0x37, },
 317 };
 318
 319 static struct tda18271_config hauppauge_tda18271_config = {
 320         .std_map = &hauppauge_tda18271_std_map,
 321         .gate    = TDA18271_GATE_ANALOG,
 322         .output_opt = TDA18271_OUTPUT_LT_OFF,
 323 };
 324
 325 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
 326         .std_map = &hauppauge_hvr1200_tda18271_std_map,
 327         .gate    = TDA18271_GATE_ANALOG,
 328         .output_opt = TDA18271_OUTPUT_LT_OFF,
 329 };
 330
 331 static struct tda18271_config hauppauge_hvr1210_tuner_config = {
 332         .gate    = TDA18271_GATE_DIGITAL,
 333         .output_opt = TDA18271_OUTPUT_LT_OFF,
 334 };
 335
 336 static struct tda18271_config hauppauge_hvr4400_tuner_config = {
 337         .gate    = TDA18271_GATE_DIGITAL,
 338         .output_opt = TDA18271_OUTPUT_LT_OFF,
 339 };
 340
 341 static struct tda18271_std_map hauppauge_hvr127x_std_map = {
 342         .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
 343                       .if_lvl = 1, .rfagc_top = 0x58 },
 344         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
 345                       .if_lvl = 1, .rfagc_top = 0x58 },
 346 };
 347
 348 static struct tda18271_config hauppauge_hvr127x_config = {
 349         .std_map = &hauppauge_hvr127x_std_map,
 350         .output_opt = TDA18271_OUTPUT_LT_OFF,
 351 };
 352
 353 static struct lgdt3305_config hauppauge_lgdt3305_config = {
 354         .i2c_addr           = 0x0e,
 355         .mpeg_mode          = LGDT3305_MPEG_SERIAL,
 356         .tpclk_edge         = LGDT3305_TPCLK_FALLING_EDGE,
 357         .tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
 358         .deny_i2c_rptr      = 1,
 359         .spectral_inversion = 1,
 360         .qam_if_khz         = 4000,
 361         .vsb_if_khz         = 3250,
 362 };
 363
 364 static struct dibx000_agc_config xc3028_agc_config = {
 365         BAND_VHF | BAND_UHF,    /* band_caps */
 366
 367         /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
 368          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
 369          * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
 370          * P_agc_nb_est=2, P_agc_write=0
 371          */
 372         (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
 373                 (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
 374
 375         712,    /* inv_gain */
 376         21,     /* time_stabiliz */
 377
 378         0,      /* alpha_level */
 379         118,    /* thlock */
 380
 381         0,      /* wbd_inv */
 382         2867,   /* wbd_ref */
 383         0,      /* wbd_sel */
 384         2,      /* wbd_alpha */
 385
 386         0,      /* agc1_max */
 387         0,      /* agc1_min */
 388         39718,  /* agc2_max */
 389         9930,   /* agc2_min */
 390         0,      /* agc1_pt1 */
 391         0,      /* agc1_pt2 */
 392         0,      /* agc1_pt3 */
 393         0,      /* agc1_slope1 */
 394         0,      /* agc1_slope2 */
 395         0,      /* agc2_pt1 */
 396         128,    /* agc2_pt2 */
 397         29,     /* agc2_slope1 */
 398         29,     /* agc2_slope2 */
 399
 400         17,     /* alpha_mant */
 401         27,     /* alpha_exp */
 402         23,     /* beta_mant */
 403         51,     /* beta_exp */
 404
 405         1,      /* perform_agc_softsplit */
 406 };
 407
 408 /* PLL Configuration for COFDM BW_MHz = 8.000000
 409  * With external clock = 30.000000 */
 410 static struct dibx000_bandwidth_config xc3028_bw_config = {
 411         60000,  /* internal */
 412         30000,  /* sampling */
 413         1,      /* pll_cfg: prediv */
 414         8,      /* pll_cfg: ratio */
 415         3,      /* pll_cfg: range */
 416         1,      /* pll_cfg: reset */
 417         0,      /* pll_cfg: bypass */
 418         0,      /* misc: refdiv */
 419         0,      /* misc: bypclk_div */
 420         1,      /* misc: IO_CLK_en_core */
 421         1,      /* misc: ADClkSrc */
 422         0,      /* misc: modulo */
 423         (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
 424         (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
 425         20452225, /* timf */
 426         30000000  /* xtal_hz */
 427 };
 428
 429 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
 430         .output_mpeg2_in_188_bytes = 1,
 431         .hostbus_diversity = 1,
 432         .tuner_is_baseband = 0,
 433         .update_lna  = NULL,
 434
 435         .agc_config_count = 1,
 436         .agc = &xc3028_agc_config,
 437         .bw  = &xc3028_bw_config,
 438
 439         .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
 440         .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
 441         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
 442
 443         .pwm_freq_div = 0,
 444         .agc_control  = NULL,
 445         .spur_protect = 0,
 446
 447         .output_mode = OUTMODE_MPEG2_SERIAL,
 448 };
 449
 450 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
 451         .demod_address = 0x0f,
 452         .if2           = 45600,
 453         .no_tuner      = 1,
 454         .disable_i2c_gate_ctrl = 1,
 455 };
 456
 457 static struct stv0900_reg stv0900_ts_regs[] = {
 458         { R0900_TSGENERAL, 0x00 },
 459         { R0900_P1_TSSPEED, 0x40 },
 460         { R0900_P2_TSSPEED, 0x40 },
 461         { R0900_P1_TSCFGM, 0xc0 },
 462         { R0900_P2_TSCFGM, 0xc0 },
 463         { R0900_P1_TSCFGH, 0xe0 },
 464         { R0900_P2_TSCFGH, 0xe0 },
 465         { R0900_P1_TSCFGL, 0x20 },
 466         { R0900_P2_TSCFGL, 0x20 },
 467         { 0xffff, 0xff }, /* terminate */
 468 };
 469
 470 static struct stv0900_config netup_stv0900_config = {
 471         .demod_address = 0x68,
 472         .demod_mode = 1, /* dual */
 473         .xtal = 8000000,
 474         .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
 475         .diseqc_mode = 2,/* 2/3 PWM */
 476         .ts_config_regs = stv0900_ts_regs,
 477         .tun1_maddress = 0,/* 0x60 */
 478         .tun2_maddress = 3,/* 0x63 */
 479         .tun1_adc = 1,/* 1 Vpp */
 480         .tun2_adc = 1,/* 1 Vpp */
 481 };
 482
 483 static struct stv6110_config netup_stv6110_tunerconfig_a = {
 484         .i2c_address = 0x60,
 485         .mclk = 16000000,
 486         .clk_div = 1,
 487         .gain = 8, /* +16 dB  - maximum gain */
 488 };
 489
 490 static struct stv6110_config netup_stv6110_tunerconfig_b = {
 491         .i2c_address = 0x63,
 492         .mclk = 16000000,
 493         .clk_div = 1,
 494         .gain = 8, /* +16 dB  - maximum gain */
 495 };
 496
 497 static struct cx24116_config tbs_cx24116_config = {
 498         .demod_address = 0x55,
 499 };
 500
 501 static struct cx24117_config tbs_cx24117_config = {
 502         .demod_address = 0x55,
 503 };
 504
 505 static struct ds3000_config tevii_ds3000_config = {
 506         .demod_address = 0x68,
 507 };
 508
 509 static struct ts2020_config tevii_ts2020_config  = {
 510         .tuner_address = 0x60,
 511         .clk_out_div = 1,
 512         .frequency_div = 1146000,
 513 };
 514
 515 static struct cx24116_config dvbworld_cx24116_config = {
 516         .demod_address = 0x05,
 517 };
 518
 519 static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
 520         .prod = LGS8GXX_PROD_LGS8GL5,
 521         .demod_address = 0x19,
 522         .serial_ts = 0,
 523         .ts_clk_pol = 1,
 524         .ts_clk_gated = 1,
 525         .if_clk_freq = 30400, /* 30.4 MHz */
 526         .if_freq = 5380, /* 5.38 MHz */
 527         .if_neg_center = 1,
 528         .ext_adc = 0,
 529         .adc_signed = 0,
 530         .if_neg_edge = 0,
 531 };
 532
 533 static struct xc5000_config mygica_x8506_xc5000_config = {
 534         .i2c_address = 0x61,
 535         .if_khz = 5380,
 536 };
 537
 538 static struct mb86a20s_config mygica_x8507_mb86a20s_config = {
 539         .demod_address = 0x10,
 540 };
 541
 542 static struct xc5000_config mygica_x8507_xc5000_config = {
 543         .i2c_address = 0x61,
 544         .if_khz = 4000,
 545 };
 546
 547 static struct stv090x_config prof_8000_stv090x_config = {
 548         .device                 = STV0903,
 549         .demod_mode             = STV090x_SINGLE,
 550         .clk_mode               = STV090x_CLK_EXT,
 551         .xtal                   = 27000000,
 552         .address                = 0x6A,
 553         .ts1_mode               = STV090x_TSMODE_PARALLEL_PUNCTURED,
 554         .repeater_level         = STV090x_RPTLEVEL_64,
 555         .adc1_range             = STV090x_ADC_2Vpp,
 556         .diseqc_envelope_mode   = false,
 557
 558         .tuner_get_frequency    = stb6100_get_frequency,
 559         .tuner_set_frequency    = stb6100_set_frequency,
 560         .tuner_set_bandwidth    = stb6100_set_bandwidth,
 561         .tuner_get_bandwidth    = stb6100_get_bandwidth,
 562 };
 563
 564 static struct stb6100_config prof_8000_stb6100_config = {
 565         .tuner_address = 0x60,
 566         .refclock = 27000000,
 567 };
 568
 569 static struct lgdt3306a_config hauppauge_quadHD_ATSC_a_config = {
 570         .i2c_addr               = 0x59,
 571         .qam_if_khz             = 4000,
 572         .vsb_if_khz             = 3250,
 573         .deny_i2c_rptr          = 1, /* Disabled */
 574         .spectral_inversion     = 0, /* Disabled */
 575         .mpeg_mode              = LGDT3306A_MPEG_SERIAL,
 576         .tpclk_edge             = LGDT3306A_TPCLK_RISING_EDGE,
 577         .tpvalid_polarity       = LGDT3306A_TP_VALID_HIGH,
 578         .xtalMHz                = 25, /* 24 or 25 */
 579 };
 580
 581 static struct lgdt3306a_config hauppauge_quadHD_ATSC_b_config = {
 582         .i2c_addr               = 0x0e,
 583         .qam_if_khz             = 4000,
 584         .vsb_if_khz             = 3250,
 585         .deny_i2c_rptr          = 1, /* Disabled */
 586         .spectral_inversion     = 0, /* Disabled */
 587         .mpeg_mode              = LGDT3306A_MPEG_SERIAL,
 588         .tpclk_edge             = LGDT3306A_TPCLK_RISING_EDGE,
 589         .tpvalid_polarity       = LGDT3306A_TP_VALID_HIGH,
 590         .xtalMHz                = 25, /* 24 or 25 */
 591 };
 592
 593 static int p8000_set_voltage(struct dvb_frontend *fe,
 594                              enum fe_sec_voltage voltage)
 595 {
 596         struct cx23885_tsport *port = fe->dvb->priv;
 597         struct cx23885_dev *dev = port->dev;
 598
 599         if (voltage == SEC_VOLTAGE_18)
 600                 cx_write(MC417_RWD, 0x00001e00);
 601         else if (voltage == SEC_VOLTAGE_13)
 602                 cx_write(MC417_RWD, 0x00001a00);
 603         else
 604                 cx_write(MC417_RWD, 0x00001800);
 605         return 0;
 606 }
 607
 608 static int dvbsky_t9580_set_voltage(struct dvb_frontend *fe,
 609                                         enum fe_sec_voltage voltage)
 610 {
 611         struct cx23885_tsport *port = fe->dvb->priv;
 612         struct cx23885_dev *dev = port->dev;
 613
 614         cx23885_gpio_enable(dev, GPIO_0 | GPIO_1, 1);
 615
 616         switch (voltage) {
 617         case SEC_VOLTAGE_13:
 618                 cx23885_gpio_set(dev, GPIO_1);
 619                 cx23885_gpio_clear(dev, GPIO_0);
 620                 break;
 621         case SEC_VOLTAGE_18:
 622                 cx23885_gpio_set(dev, GPIO_1);
 623                 cx23885_gpio_set(dev, GPIO_0);
 624                 break;
 625         case SEC_VOLTAGE_OFF:
 626                 cx23885_gpio_clear(dev, GPIO_1);
 627                 cx23885_gpio_clear(dev, GPIO_0);
 628                 break;
 629         }
 630
 631         /* call the frontend set_voltage function */
 632         port->fe_set_voltage(fe, voltage);
 633
 634         return 0;
 635 }
 636
 637 static int dvbsky_s952_portc_set_voltage(struct dvb_frontend *fe,
 638                                         enum fe_sec_voltage voltage)
 639 {
 640         struct cx23885_tsport *port = fe->dvb->priv;
 641         struct cx23885_dev *dev = port->dev;
 642
 643         cx23885_gpio_enable(dev, GPIO_12 | GPIO_13, 1);
 644
 645         switch (voltage) {
 646         case SEC_VOLTAGE_13:
 647                 cx23885_gpio_set(dev, GPIO_13);
 648                 cx23885_gpio_clear(dev, GPIO_12);
 649                 break;
 650         case SEC_VOLTAGE_18:
 651                 cx23885_gpio_set(dev, GPIO_13);
 652                 cx23885_gpio_set(dev, GPIO_12);
 653                 break;
 654         case SEC_VOLTAGE_OFF:
 655                 cx23885_gpio_clear(dev, GPIO_13);
 656                 cx23885_gpio_clear(dev, GPIO_12);
 657                 break;
 658         }
 659         /* call the frontend set_voltage function */
 660         return port->fe_set_voltage(fe, voltage);
 661 }
 662
 663 static int cx23885_sp2_ci_ctrl(void *priv, u8 read, int addr,
 664                                 u8 data, int *mem)
 665 {
 666         /* MC417 */
 667         #define SP2_DATA              0x000000ff
 668         #define SP2_WR                0x00008000
 669         #define SP2_RD                0x00004000
 670         #define SP2_ACK               0x00001000
 671         #define SP2_ADHI              0x00000800
 672         #define SP2_ADLO              0x00000400
 673         #define SP2_CS1               0x00000200
 674         #define SP2_CS0               0x00000100
 675         #define SP2_EN_ALL            0x00001000
 676         #define SP2_CTRL_OFF          (SP2_CS1 | SP2_CS0 | SP2_WR | SP2_RD)
 677
 678         struct cx23885_tsport *port = priv;
 679         struct cx23885_dev *dev = port->dev;
 680         int ret;
 681         int tmp = 0;
 682         unsigned long timeout;
 683
 684         mutex_lock(&dev->gpio_lock);
 685
 686         /* write addr */
 687         cx_write(MC417_OEN, SP2_EN_ALL);
 688         cx_write(MC417_RWD, SP2_CTRL_OFF |
 689                                 SP2_ADLO | (0xff & addr));
 690         cx_clear(MC417_RWD, SP2_ADLO);
 691         cx_write(MC417_RWD, SP2_CTRL_OFF |
 692                                 SP2_ADHI | (0xff & (addr >> 8)));
 693         cx_clear(MC417_RWD, SP2_ADHI);
 694
 695         if (read)
 696                 /* data in */
 697                 cx_write(MC417_OEN, SP2_EN_ALL | SP2_DATA);
 698         else
 699                 /* data out */
 700                 cx_write(MC417_RWD, SP2_CTRL_OFF | data);
 701
 702         /* chip select 0 */
 703         cx_clear(MC417_RWD, SP2_CS0);
 704
 705         /* read/write */
 706         cx_clear(MC417_RWD, (read) ? SP2_RD : SP2_WR);
 707
 708         /* wait for a maximum of 1 msec */
 709         timeout = jiffies + msecs_to_jiffies(1);
 710         while (!time_after(jiffies, timeout)) {
 711                 tmp = cx_read(MC417_RWD);
 712                 if ((tmp & SP2_ACK) == 0)
 713                         break;
 714                 usleep_range(50, 100);
 715         }
 716
 717         cx_set(MC417_RWD, SP2_CTRL_OFF);
 718         *mem = tmp & 0xff;
 719
 720         mutex_unlock(&dev->gpio_lock);
 721
 722         if (!read) {
 723                 if (*mem < 0) {
 724                         ret = -EREMOTEIO;
 725                         goto err;
 726                 }
 727         }
 728
 729         return 0;
 730 err:
 731         return ret;
 732 }
 733
 734 static int cx23885_dvb_set_frontend(struct dvb_frontend *fe)
 735 {
 736         struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 737         struct cx23885_tsport *port = fe->dvb->priv;
 738         struct cx23885_dev *dev = port->dev;
 739
 740         switch (dev->board) {
 741         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 742                 switch (p->modulation) {
 743                 case VSB_8:
 744                         cx23885_gpio_clear(dev, GPIO_5);
 745                         break;
 746                 case QAM_64:
 747                 case QAM_256:
 748                 default:
 749                         cx23885_gpio_set(dev, GPIO_5);
 750                         break;
 751                 }
 752                 break;
 753         case CX23885_BOARD_MYGICA_X8506:
 754         case CX23885_BOARD_MYGICA_X8507:
 755         case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 756                 /* Select Digital TV */
 757                 cx23885_gpio_set(dev, GPIO_0);
 758                 break;
 759         }
 760
 761         /* Call the real set_frontend */
 762         if (port->set_frontend)
 763                 return port->set_frontend(fe);
 764
 765         return 0;
 766 }
 767
 768 static void cx23885_set_frontend_hook(struct cx23885_tsport *port,
 769                                      struct dvb_frontend *fe)
 770 {
 771         port->set_frontend = fe->ops.set_frontend;
 772         fe->ops.set_frontend = cx23885_dvb_set_frontend;
 773 }
 774
 775 static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
 776         .prod = LGS8GXX_PROD_LGS8G75,
 777         .demod_address = 0x19,
 778         .serial_ts = 0,
 779         .ts_clk_pol = 1,
 780         .ts_clk_gated = 1,
 781         .if_clk_freq = 30400, /* 30.4 MHz */
 782         .if_freq = 6500, /* 6.50 MHz */
 783         .if_neg_center = 1,
 784         .ext_adc = 0,
 785         .adc_signed = 1,
 786         .adc_vpp = 2, /* 1.6 Vpp */
 787         .if_neg_edge = 1,
 788 };
 789
 790 static struct xc5000_config magicpro_prohdtve2_xc5000_config = {
 791         .i2c_address = 0x61,
 792         .if_khz = 6500,
 793 };
 794
 795 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg1 = {
 796         .prod = ATBM8830_PROD_8830,
 797         .demod_address = 0x44,
 798         .serial_ts = 0,
 799         .ts_sampling_edge = 1,
 800         .ts_clk_gated = 0,
 801         .osc_clk_freq = 30400, /* in kHz */
 802         .if_freq = 0, /* zero IF */
 803         .zif_swap_iq = 1,
 804         .agc_min = 0x2E,
 805         .agc_max = 0xFF,
 806         .agc_hold_loop = 0,
 807 };
 808
 809 static struct max2165_config mygic_x8558pro_max2165_cfg1 = {
 810         .i2c_address = 0x60,
 811         .osc_clk = 20
 812 };
 813
 814 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg2 = {
 815         .prod = ATBM8830_PROD_8830,
 816         .demod_address = 0x44,
 817         .serial_ts = 1,
 818         .ts_sampling_edge = 1,
 819         .ts_clk_gated = 0,
 820         .osc_clk_freq = 30400, /* in kHz */
 821         .if_freq = 0, /* zero IF */
 822         .zif_swap_iq = 1,
 823         .agc_min = 0x2E,
 824         .agc_max = 0xFF,
 825         .agc_hold_loop = 0,
 826 };
 827
 828 static struct max2165_config mygic_x8558pro_max2165_cfg2 = {
 829         .i2c_address = 0x60,
 830         .osc_clk = 20
 831 };
 832 static struct stv0367_config netup_stv0367_config[] = {
 833         {
 834                 .demod_address = 0x1c,
 835                 .xtal = 27000000,
 836                 .if_khz = 4500,
 837                 .if_iq_mode = 0,
 838                 .ts_mode = 1,
 839                 .clk_pol = 0,
 840         }, {
 841                 .demod_address = 0x1d,
 842                 .xtal = 27000000,
 843                 .if_khz = 4500,
 844                 .if_iq_mode = 0,
 845                 .ts_mode = 1,
 846                 .clk_pol = 0,
 847         },
 848 };
 849
 850 static struct xc5000_config netup_xc5000_config[] = {
 851         {
 852                 .i2c_address = 0x61,
 853                 .if_khz = 4500,
 854         }, {
 855                 .i2c_address = 0x64,
 856                 .if_khz = 4500,
 857         },
 858 };
 859
 860 static struct drxk_config terratec_drxk_config[] = {
 861         {
 862                 .adr = 0x29,
 863                 .no_i2c_bridge = 1,
 864         }, {
 865                 .adr = 0x2a,
 866                 .no_i2c_bridge = 1,
 867         },
 868 };
 869
 870 static struct mt2063_config terratec_mt2063_config[] = {
 871         {
 872                 .tuner_address = 0x60,
 873         }, {
 874                 .tuner_address = 0x67,
 875         },
 876 };
 877
 878 static const struct tda10071_platform_data hauppauge_tda10071_pdata = {
 879         .clk = 40444000, /* 40.444 MHz */
 880         .i2c_wr_max = 64,
 881         .ts_mode = TDA10071_TS_SERIAL,
 882         .pll_multiplier = 20,
 883         .tuner_i2c_addr = 0x54,
 884 };
 885
 886 static const struct m88ds3103_config dvbsky_t9580_m88ds3103_config = {
 887         .i2c_addr = 0x68,
 888         .clock = 27000000,
 889         .i2c_wr_max = 33,
 890         .clock_out = 0,
 891         .ts_mode = M88DS3103_TS_PARALLEL,
 892         .ts_clk = 16000,
 893         .ts_clk_pol = 1,
 894         .lnb_en_pol = 1,
 895         .lnb_hv_pol = 0,
 896         .agc = 0x99,
 897 };
 898
 899 static const struct m88ds3103_config dvbsky_s950c_m88ds3103_config = {
 900         .i2c_addr = 0x68,
 901         .clock = 27000000,
 902         .i2c_wr_max = 33,
 903         .clock_out = 0,
 904         .ts_mode = M88DS3103_TS_CI,
 905         .ts_clk = 10000,
 906         .ts_clk_pol = 1,
 907         .lnb_en_pol = 1,
 908         .lnb_hv_pol = 0,
 909         .agc = 0x99,
 910 };
 911
 912 static const struct m88ds3103_config hauppauge_hvr5525_m88ds3103_config = {
 913         .i2c_addr = 0x69,
 914         .clock = 27000000,
 915         .i2c_wr_max = 33,
 916         .ts_mode = M88DS3103_TS_PARALLEL,
 917         .ts_clk = 16000,
 918         .ts_clk_pol = 1,
 919         .agc = 0x99,
 920 };
 921
 922 static struct lgdt3306a_config hauppauge_hvr1265k4_config = {
 923         .i2c_addr               = 0x59,
 924         .qam_if_khz             = 4000,
 925         .vsb_if_khz             = 3250,
 926         .deny_i2c_rptr          = 1, /* Disabled */
 927         .spectral_inversion     = 0, /* Disabled */
 928         .mpeg_mode              = LGDT3306A_MPEG_SERIAL,
 929         .tpclk_edge             = LGDT3306A_TPCLK_RISING_EDGE,
 930         .tpvalid_polarity       = LGDT3306A_TP_VALID_HIGH,
 931         .xtalMHz                = 25, /* 24 or 25 */
 932 };
 933
 934 static int netup_altera_fpga_rw(void *device, int flag, int data, int read)
 935 {
 936         struct cx23885_dev *dev = (struct cx23885_dev *)device;
 937         unsigned long timeout = jiffies + msecs_to_jiffies(1);
 938         uint32_t mem = 0;
 939
 940         mem = cx_read(MC417_RWD);
 941         if (read)
 942                 cx_set(MC417_OEN, ALT_DATA);
 943         else {
 944                 cx_clear(MC417_OEN, ALT_DATA);/* D0-D7 out */
 945                 mem &= ~ALT_DATA;
 946                 mem |= (data & ALT_DATA);
 947         }
 948
 949         if (flag)
 950                 mem |= ALT_AD_RG;
 951         else
 952                 mem &= ~ALT_AD_RG;
 953
 954         mem &= ~ALT_CS;
 955         if (read)
 956                 mem = (mem & ~ALT_RD) | ALT_WR;
 957         else
 958                 mem = (mem & ~ALT_WR) | ALT_RD;
 959
 960         cx_write(MC417_RWD, mem);  /* start RW cycle */
 961
 962         for (;;) {
 963                 mem = cx_read(MC417_RWD);
 964                 if ((mem & ALT_RDY) == 0)
 965                         break;
 966                 if (time_after(jiffies, timeout))
 967                         break;
 968                 udelay(1);
 969         }
 970
 971         cx_set(MC417_RWD, ALT_RD | ALT_WR | ALT_CS);
 972         if (read)
 973                 return mem & ALT_DATA;
 974
 975         return 0;
 976 };
 977
 978 static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
 979 {
 980         struct dib7000p_ops *dib7000p_ops = fe->sec_priv;
 981
 982         return dib7000p_ops->set_gpio(fe, 8, 0, !onoff);
 983 }
 984
 985 static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
 986 {
 987         return 0;
 988 }
 989
 990 static struct dib0070_config dib7070p_dib0070_config = {
 991         .i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
 992         .reset = dib7070_tuner_reset,
 993         .sleep = dib7070_tuner_sleep,
 994         .clock_khz = 12000,
 995         .freq_offset_khz_vhf = 550,
 996         /* .flip_chip = 1, */
 997 };
 998
 999 /* DIB7070 generic */
1000 static struct dibx000_agc_config dib7070_agc_config = {
1001         .band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
1002
1003         /*
1004          * P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5,
1005          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
1006          * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0
1007          */
1008         .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) |
1009                  (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
1010         .inv_gain = 600,
1011         .time_stabiliz = 10,
1012         .alpha_level = 0,
1013         .thlock = 118,
1014         .wbd_inv = 0,
1015         .wbd_ref = 3530,
1016         .wbd_sel = 1,
1017         .wbd_alpha = 5,
1018         .agc1_max = 65535,
1019         .agc1_min = 0,
1020         .agc2_max = 65535,
1021         .agc2_min = 0,
1022         .agc1_pt1 = 0,
1023         .agc1_pt2 = 40,
1024         .agc1_pt3 = 183,
1025         .agc1_slope1 = 206,
1026         .agc1_slope2 = 255,
1027         .agc2_pt1 = 72,
1028         .agc2_pt2 = 152,
1029         .agc2_slope1 = 88,
1030         .agc2_slope2 = 90,
1031         .alpha_mant = 17,
1032         .alpha_exp = 27,
1033         .beta_mant = 23,
1034         .beta_exp = 51,
1035         .perform_agc_softsplit = 0,
1036 };
1037
1038 static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
1039         .internal = 60000,
1040         .sampling = 15000,
1041         .pll_prediv = 1,
1042         .pll_ratio = 20,
1043         .pll_range = 3,
1044         .pll_reset = 1,
1045         .pll_bypass = 0,
1046         .enable_refdiv = 0,
1047         .bypclk_div = 0,
1048         .IO_CLK_en_core = 1,
1049         .ADClkSrc = 1,
1050         .modulo = 2,
1051         /* refsel, sel, freq_15k */
1052         .sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
1053         .ifreq = (0 << 25) | 0,
1054         .timf = 20452225,
1055         .xtal_hz = 12000000,
1056 };
1057
1058 static struct dib7000p_config dib7070p_dib7000p_config = {
1059         /* .output_mode = OUTMODE_MPEG2_FIFO, */
1060         .output_mode = OUTMODE_MPEG2_SERIAL,
1061         /* .output_mode = OUTMODE_MPEG2_PAR_GATED_CLK, */
1062         .output_mpeg2_in_188_bytes = 1,
1063
1064         .agc_config_count = 1,
1065         .agc = &dib7070_agc_config,
1066         .bw  = &dib7070_bw_config_12_mhz,
1067         .tuner_is_baseband = 1,
1068         .spur_protect = 1,
1069
1070         .gpio_dir = 0xfcef, /* DIB7000P_GPIO_DEFAULT_DIRECTIONS, */
1071         .gpio_val = 0x0110, /* DIB7000P_GPIO_DEFAULT_VALUES, */
1072         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
1073
1074         .hostbus_diversity = 1,
1075 };
1076
1077 static int dvb_register_ci_mac(struct cx23885_tsport *port)
1078 {
1079         struct cx23885_dev *dev = port->dev;
1080         struct i2c_client *client_ci = NULL;
1081         struct vb2_dvb_frontend *fe0;
1082
1083         fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
1084         if (!fe0)
1085                 return -EINVAL;
1086
1087         switch (dev->board) {
1088         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
1089                 static struct netup_card_info cinfo;
1090
1091                 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
1092                 memcpy(port->frontends.adapter.proposed_mac,
1093                                 cinfo.port[port->nr - 1].mac, 6);
1094                 pr_info("NetUP Dual DVB-S2 CI card port%d MAC=%pM\n",
1095                         port->nr, port->frontends.adapter.proposed_mac);
1096
1097                 netup_ci_init(port);
1098                 return 0;
1099                 }
1100         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: {
1101                 struct altera_ci_config netup_ci_cfg = {
1102                         .dev = dev,/* magic number to identify*/
1103                         .adapter = &port->frontends.adapter,/* for CI */
1104                         .demux = &fe0->dvb.demux,/* for hw pid filter */
1105                         .fpga_rw = netup_altera_fpga_rw,
1106                 };
1107
1108                 altera_ci_init(&netup_ci_cfg, port->nr);
1109                 return 0;
1110                 }
1111         case CX23885_BOARD_TEVII_S470: {
1112                 u8 eeprom[256]; /* 24C02 i2c eeprom */
1113
1114                 if (port->nr != 1)
1115                         return 0;
1116
1117                 /* Read entire EEPROM */
1118                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1119                 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom));
1120                 pr_info("TeVii S470 MAC= %pM\n", eeprom + 0xa0);
1121                 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6);
1122                 return 0;
1123                 }
1124         case CX23885_BOARD_DVBSKY_T9580:
1125         case CX23885_BOARD_DVBSKY_S950:
1126         case CX23885_BOARD_DVBSKY_S952:
1127         case CX23885_BOARD_DVBSKY_T982: {
1128                 u8 eeprom[256]; /* 24C02 i2c eeprom */
1129
1130                 if (port->nr > 2)
1131                         return 0;
1132
1133                 /* Read entire EEPROM */
1134                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1135                 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
1136                                 sizeof(eeprom));
1137                 pr_info("%s port %d MAC address: %pM\n",
1138                         cx23885_boards[dev->board].name, port->nr,
1139                         eeprom + 0xc0 + (port->nr-1) * 8);
1140                 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0 +
1141                         (port->nr-1) * 8, 6);
1142                 return 0;
1143                 }
1144         case CX23885_BOARD_DVBSKY_S950C:
1145         case CX23885_BOARD_DVBSKY_T980C:
1146         case CX23885_BOARD_TT_CT2_4500_CI: {
1147                 u8 eeprom[256]; /* 24C02 i2c eeprom */
1148                 struct sp2_config sp2_config;
1149                 struct i2c_board_info info;
1150                 struct cx23885_i2c *i2c_bus = &dev->i2c_bus[0];
1151
1152                 /* attach CI */
1153                 memset(&sp2_config, 0, sizeof(sp2_config));
1154                 sp2_config.dvb_adap = &port->frontends.adapter;
1155                 sp2_config.priv = port;
1156                 sp2_config.ci_control = cx23885_sp2_ci_ctrl;
1157                 memset(&info, 0, sizeof(struct i2c_board_info));
1158                 strscpy(info.type, "sp2", I2C_NAME_SIZE);
1159                 info.addr = 0x40;
1160                 info.platform_data = &sp2_config;
1161                 request_module(info.type);
1162                 client_ci = i2c_new_device(&i2c_bus->i2c_adap, &info);
1163                 if (client_ci == NULL || client_ci->dev.driver == NULL)
1164                         return -ENODEV;
1165                 if (!try_module_get(client_ci->dev.driver->owner)) {
1166                         i2c_unregister_device(client_ci);
1167                         return -ENODEV;
1168                 }
1169                 port->i2c_client_ci = client_ci;
1170
1171                 if (port->nr != 1)
1172                         return 0;
1173
1174                 /* Read entire EEPROM */
1175                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1176                 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
1177                                 sizeof(eeprom));
1178                 pr_info("%s MAC address: %pM\n",
1179                         cx23885_boards[dev->board].name, eeprom + 0xc0);
1180                 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0, 6);
1181                 return 0;
1182                 }
1183         }
1184         return 0;
1185 }
1186
1187 static int dvb_register(struct cx23885_tsport *port)
1188 {
1189         struct dib7000p_ops dib7000p_ops;
1190         struct cx23885_dev *dev = port->dev;
1191         struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
1192         struct vb2_dvb_frontend *fe0, *fe1 = NULL;
1193         struct si2168_config si2168_config;
1194         struct si2165_platform_data si2165_pdata;
1195         struct si2157_config si2157_config;
1196         struct ts2020_config ts2020_config;
1197         struct m88ds3103_platform_data m88ds3103_pdata;
1198         struct m88rs6000t_config m88rs6000t_config = {};
1199         struct a8293_platform_data a8293_pdata = {};
1200         struct i2c_board_info info;
1201         struct i2c_adapter *adapter;
1202         struct i2c_client *client_demod = NULL, *client_tuner = NULL;
1203         struct i2c_client *client_sec = NULL;
1204         int (*p_set_voltage)(struct dvb_frontend *fe,
1205                              enum fe_sec_voltage voltage) = NULL;
1206         int mfe_shared = 0; /* bus not shared by default */
1207         int ret;
1208
1209         /* Get the first frontend */
1210         fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
1211         if (!fe0)
1212                 return -EINVAL;
1213
1214         /* init struct vb2_dvb */
1215         fe0->dvb.name = dev->name;
1216
1217         /* multi-frontend gate control is undefined or defaults to fe0 */
1218         port->frontends.gate = 0;
1219
1220         /* Sets the gate control callback to be used by i2c command calls */
1221         port->gate_ctrl = cx23885_dvb_gate_ctrl;
1222
1223         /* init frontend */
1224         switch (dev->board) {
1225         case CX23885_BOARD_HAUPPAUGE_HVR1250:
1226                 i2c_bus = &dev->i2c_bus[0];
1227                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1228                                                 &hauppauge_generic_config,
1229                                                 &i2c_bus->i2c_adap);
1230                 if (fe0->dvb.frontend == NULL)
1231                         break;
1232                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
1233                            &i2c_bus->i2c_adap,
1234                            &hauppauge_generic_tunerconfig, 0);
1235                 break;
1236         case CX23885_BOARD_HAUPPAUGE_HVR1270:
1237         case CX23885_BOARD_HAUPPAUGE_HVR1275:
1238                 i2c_bus = &dev->i2c_bus[0];
1239                 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
1240                                                &hauppauge_lgdt3305_config,
1241                                                &i2c_bus->i2c_adap);
1242                 if (fe0->dvb.frontend == NULL)
1243                         break;
1244                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1245                            0x60, &dev->i2c_bus[1].i2c_adap,
1246                            &hauppauge_hvr127x_config);
1247                 if (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1275)
1248                         cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1249                 break;
1250         case CX23885_BOARD_HAUPPAUGE_HVR1255:
1251         case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
1252                 i2c_bus = &dev->i2c_bus[0];
1253                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1254                                                &hcw_s5h1411_config,
1255                                                &i2c_bus->i2c_adap);
1256                 if (fe0->dvb.frontend == NULL)
1257                         break;
1258
1259                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1260                            0x60, &dev->i2c_bus[1].i2c_adap,
1261                            &hauppauge_tda18271_config);
1262
1263                 tda18271_attach(&dev->ts1.analog_fe,
1264                         0x60, &dev->i2c_bus[1].i2c_adap,
1265                         &hauppauge_tda18271_config);
1266
1267                 break;
1268         case CX23885_BOARD_HAUPPAUGE_HVR1800:
1269                 i2c_bus = &dev->i2c_bus[0];
1270                 switch (alt_tuner) {
1271                 case 1:
1272                         fe0->dvb.frontend =
1273                                 dvb_attach(s5h1409_attach,
1274                                            &hauppauge_ezqam_config,
1275                                            &i2c_bus->i2c_adap);
1276                         if (fe0->dvb.frontend == NULL)
1277                                 break;
1278
1279                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1280                                    &dev->i2c_bus[1].i2c_adap, 0x42,
1281                                    &tda829x_no_probe);
1282                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1283                                    0x60, &dev->i2c_bus[1].i2c_adap,
1284                                    &hauppauge_tda18271_config);
1285                         break;
1286                 case 0:
1287                 default:
1288                         fe0->dvb.frontend =
1289                                 dvb_attach(s5h1409_attach,
1290                                            &hauppauge_generic_config,
1291                                            &i2c_bus->i2c_adap);
1292                         if (fe0->dvb.frontend == NULL)
1293                                 break;
1294                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
1295                                    &i2c_bus->i2c_adap,
1296                                    &hauppauge_generic_tunerconfig, 0);
1297                 }
1298                 break;
1299         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
1300                 i2c_bus = &dev->i2c_bus[0];
1301                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1302                                                 &hauppauge_hvr1800lp_config,
1303                                                 &i2c_bus->i2c_adap);
1304                 if (fe0->dvb.frontend == NULL)
1305                         break;
1306                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
1307                            &i2c_bus->i2c_adap,
1308                            &hauppauge_generic_tunerconfig, 0);
1309                 break;
1310         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
1311                 i2c_bus = &dev->i2c_bus[0];
1312                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
1313                                                &fusionhdtv_5_express,
1314                                                0x0e,
1315                                                &i2c_bus->i2c_adap);
1316                 if (fe0->dvb.frontend == NULL)
1317                         break;
1318                 dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1319                            &i2c_bus->i2c_adap, 0x61,
1320                            TUNER_LG_TDVS_H06XF);
1321                 break;
1322         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
1323                 i2c_bus = &dev->i2c_bus[1];
1324                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1325                                                 &hauppauge_hvr1500q_config,
1326                                                 &dev->i2c_bus[0].i2c_adap);
1327                 if (fe0->dvb.frontend == NULL)
1328                         break;
1329                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1330                            &i2c_bus->i2c_adap,
1331                            &hauppauge_hvr1500q_tunerconfig);
1332                 break;
1333         case CX23885_BOARD_HAUPPAUGE_HVR1500:
1334                 i2c_bus = &dev->i2c_bus[1];
1335                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1336                                                 &hauppauge_hvr1500_config,
1337                                                 &dev->i2c_bus[0].i2c_adap);
1338                 if (fe0->dvb.frontend != NULL) {
1339                         struct dvb_frontend *fe;
1340                         struct xc2028_config cfg = {
1341                                 .i2c_adap  = &i2c_bus->i2c_adap,
1342                                 .i2c_addr  = 0x61,
1343                         };
1344                         static struct xc2028_ctrl ctl = {
1345                                 .fname       = "/*(DEBLOBBED)*/",
1346                                 .max_len     = 64,
1347                                 .demod       = XC3028_FE_OREN538,
1348                         };
1349
1350                         fe = dvb_attach(xc2028_attach,
1351                                         fe0->dvb.frontend, &cfg);
1352                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1353                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1354                 }
1355                 break;
1356         case CX23885_BOARD_HAUPPAUGE_HVR1200:
1357         case CX23885_BOARD_HAUPPAUGE_HVR1700:
1358                 i2c_bus = &dev->i2c_bus[0];
1359                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1360                         &hauppauge_hvr1200_config,
1361                         &i2c_bus->i2c_adap);
1362                 if (fe0->dvb.frontend == NULL)
1363                         break;
1364                 dvb_attach(tda829x_attach, fe0->dvb.frontend,
1365                            &dev->i2c_bus[1].i2c_adap, 0x42,
1366                            &tda829x_no_probe);
1367                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1368                            0x60, &dev->i2c_bus[1].i2c_adap,
1369                            &hauppauge_hvr1200_tuner_config);
1370                 break;
1371         case CX23885_BOARD_HAUPPAUGE_HVR1210:
1372                 i2c_bus = &dev->i2c_bus[0];
1373                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1374                         &hauppauge_hvr1210_config,
1375                         &i2c_bus->i2c_adap);
1376                 if (fe0->dvb.frontend != NULL) {
1377                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1378                                 0x60, &dev->i2c_bus[1].i2c_adap,
1379                                 &hauppauge_hvr1210_tuner_config);
1380                 }
1381                 break;
1382         case CX23885_BOARD_HAUPPAUGE_HVR1400:
1383                 i2c_bus = &dev->i2c_bus[0];
1384
1385                 if (!dvb_attach(dib7000p_attach, &dib7000p_ops))
1386                         return -ENODEV;
1387
1388                 fe0->dvb.frontend = dib7000p_ops.init(&i2c_bus->i2c_adap,
1389                         0x12, &hauppauge_hvr1400_dib7000_config);
1390                 if (fe0->dvb.frontend != NULL) {
1391                         struct dvb_frontend *fe;
1392                         struct xc2028_config cfg = {
1393                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
1394                                 .i2c_addr  = 0x64,
1395                         };
1396                         static struct xc2028_ctrl ctl = {
1397                                 .fname   = "/*(DEBLOBBED)*/",
1398                                 .max_len = 64,
1399                                 .demod   = XC3028_FE_DIBCOM52,
1400                                 /* This is true for all demods with
1401                                         v36 firmware? */
1402                                 .type    = XC2028_D2633,
1403                         };
1404
1405                         fe = dvb_attach(xc2028_attach,
1406                                         fe0->dvb.frontend, &cfg);
1407                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1408                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1409                 }
1410                 break;
1411         case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
1412                 i2c_bus = &dev->i2c_bus[port->nr - 1];
1413
1414                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1415                                                 &dvico_s5h1409_config,
1416                                                 &i2c_bus->i2c_adap);
1417                 if (fe0->dvb.frontend == NULL)
1418                         fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1419                                                         &dvico_s5h1411_config,
1420                                                         &i2c_bus->i2c_adap);
1421                 if (fe0->dvb.frontend != NULL)
1422                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
1423                                    &i2c_bus->i2c_adap,
1424                                    &dvico_xc5000_tunerconfig);
1425                 break;
1426         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
1427                 i2c_bus = &dev->i2c_bus[port->nr - 1];
1428
1429                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1430                                                &dvico_fusionhdtv_xc3028,
1431                                                &i2c_bus->i2c_adap);
1432                 if (fe0->dvb.frontend != NULL) {
1433                         struct dvb_frontend      *fe;
1434                         struct xc2028_config      cfg = {
1435                                 .i2c_adap  = &i2c_bus->i2c_adap,
1436                                 .i2c_addr  = 0x61,
1437                         };
1438                         static struct xc2028_ctrl ctl = {
1439                                 .fname       = "/*(DEBLOBBED)*/",
1440                                 .max_len     = 64,
1441                                 .demod       = XC3028_FE_ZARLINK456,
1442                         };
1443
1444                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
1445                                         &cfg);
1446                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1447                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1448                 }
1449                 break;
1450         }
1451         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2: {
1452                 i2c_bus = &dev->i2c_bus[port->nr - 1];
1453                 /* cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); */
1454                 /* cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); */
1455
1456                 if (!dvb_attach(dib7000p_attach, &dib7000p_ops))
1457                         return -ENODEV;
1458
1459                 if (dib7000p_ops.i2c_enumeration(&i2c_bus->i2c_adap, 1, 0x12, &dib7070p_dib7000p_config) < 0) {
1460                         pr_warn("Unable to enumerate dib7000p\n");
1461                         return -ENODEV;
1462                 }
1463                 fe0->dvb.frontend = dib7000p_ops.init(&i2c_bus->i2c_adap, 0x80, &dib7070p_dib7000p_config);
1464                 if (fe0->dvb.frontend != NULL) {
1465                         struct i2c_adapter *tun_i2c;
1466
1467                         fe0->dvb.frontend->sec_priv = kmemdup(&dib7000p_ops, sizeof(dib7000p_ops), GFP_KERNEL);
1468                         if (!fe0->dvb.frontend->sec_priv)
1469                                 return -ENOMEM;
1470                         tun_i2c = dib7000p_ops.get_i2c_master(fe0->dvb.frontend, DIBX000_I2C_INTERFACE_TUNER, 1);
1471                         if (!dvb_attach(dib0070_attach, fe0->dvb.frontend, tun_i2c, &dib7070p_dib0070_config))
1472                                 return -ENODEV;
1473                 }
1474                 break;
1475         }
1476         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
1477         case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
1478         case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
1479                 i2c_bus = &dev->i2c_bus[0];
1480
1481                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1482                         &dvico_fusionhdtv_xc3028,
1483                         &i2c_bus->i2c_adap);
1484                 if (fe0->dvb.frontend != NULL) {
1485                         struct dvb_frontend      *fe;
1486                         struct xc2028_config      cfg = {
1487                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
1488                                 .i2c_addr  = 0x61,
1489                         };
1490                         static struct xc2028_ctrl ctl = {
1491                                 .fname       = "/*(DEBLOBBED)*/",
1492                                 .max_len     = 64,
1493                                 .demod       = XC3028_FE_ZARLINK456,
1494                         };
1495
1496                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
1497                                 &cfg);
1498                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1499                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1500                 }
1501                 break;
1502         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000:
1503                 i2c_bus = &dev->i2c_bus[0];
1504
1505                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1506                                                &dvico_fusionhdtv_xc3028,
1507                                                &i2c_bus->i2c_adap);
1508                 if (fe0->dvb.frontend != NULL) {
1509                         struct dvb_frontend     *fe;
1510                         struct xc4000_config    cfg = {
1511                                 .i2c_address      = 0x61,
1512                                 .default_pm       = 0,
1513                                 .dvb_amplitude    = 134,
1514                                 .set_smoothedcvbs = 1,
1515                                 .if_khz           = 4560
1516                         };
1517
1518                         fe = dvb_attach(xc4000_attach, fe0->dvb.frontend,
1519                                         &dev->i2c_bus[1].i2c_adap, &cfg);
1520                         if (!fe) {
1521                                 pr_err("%s/2: xc4000 attach failed\n",
1522                                        dev->name);
1523                                 goto frontend_detach;
1524                         }
1525                 }
1526                 break;
1527         case CX23885_BOARD_TBS_6920:
1528                 i2c_bus = &dev->i2c_bus[1];
1529
1530                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
1531                                         &tbs_cx24116_config,
1532                                         &i2c_bus->i2c_adap);
1533                 if (fe0->dvb.frontend != NULL)
1534                         fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
1535
1536                 break;
1537         case CX23885_BOARD_TBS_6980:
1538         case CX23885_BOARD_TBS_6981:
1539                 i2c_bus = &dev->i2c_bus[1];
1540
1541                 switch (port->nr) {
1542                 /* PORT B */
1543                 case 1:
1544                         fe0->dvb.frontend = dvb_attach(cx24117_attach,
1545                                         &tbs_cx24117_config,
1546                                         &i2c_bus->i2c_adap);
1547                         break;
1548                 /* PORT C */
1549                 case 2:
1550                         fe0->dvb.frontend = dvb_attach(cx24117_attach,
1551                                         &tbs_cx24117_config,
1552                                         &i2c_bus->i2c_adap);
1553                         break;
1554                 }
1555                 break;
1556         case CX23885_BOARD_TEVII_S470:
1557                 i2c_bus = &dev->i2c_bus[1];
1558
1559                 fe0->dvb.frontend = dvb_attach(ds3000_attach,
1560                                         &tevii_ds3000_config,
1561                                         &i2c_bus->i2c_adap);
1562                 if (fe0->dvb.frontend != NULL) {
1563                         dvb_attach(ts2020_attach, fe0->dvb.frontend,
1564                                 &tevii_ts2020_config, &i2c_bus->i2c_adap);
1565                         fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
1566                 }
1567
1568                 break;
1569         case CX23885_BOARD_DVBWORLD_2005:
1570                 i2c_bus = &dev->i2c_bus[1];
1571
1572                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
1573                         &dvbworld_cx24116_config,
1574                         &i2c_bus->i2c_adap);
1575                 break;
1576         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
1577                 i2c_bus = &dev->i2c_bus[0];
1578                 switch (port->nr) {
1579                 /* port B */
1580                 case 1:
1581                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
1582                                                         &netup_stv0900_config,
1583                                                         &i2c_bus->i2c_adap, 0);
1584                         if (fe0->dvb.frontend != NULL) {
1585                                 if (dvb_attach(stv6110_attach,
1586                                                 fe0->dvb.frontend,
1587                                                 &netup_stv6110_tunerconfig_a,
1588                                                 &i2c_bus->i2c_adap)) {
1589                                         if (!dvb_attach(lnbh24_attach,
1590                                                         fe0->dvb.frontend,
1591                                                         &i2c_bus->i2c_adap,
1592                                                         LNBH24_PCL | LNBH24_TTX,
1593                                                         LNBH24_TEN, 0x09))
1594                                                 pr_err("No LNBH24 found!\n");
1595
1596                                 }
1597                         }
1598                         break;
1599                 /* port C */
1600                 case 2:
1601                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
1602                                                         &netup_stv0900_config,
1603                                                         &i2c_bus->i2c_adap, 1);
1604                         if (fe0->dvb.frontend != NULL) {
1605                                 if (dvb_attach(stv6110_attach,
1606                                                 fe0->dvb.frontend,
1607                                                 &netup_stv6110_tunerconfig_b,
1608                                                 &i2c_bus->i2c_adap)) {
1609                                         if (!dvb_attach(lnbh24_attach,
1610                                                         fe0->dvb.frontend,
1611                                                         &i2c_bus->i2c_adap,
1612                                                         LNBH24_PCL | LNBH24_TTX,
1613                                                         LNBH24_TEN, 0x0a))
1614                                                 pr_err("No LNBH24 found!\n");
1615
1616                                 }
1617                         }
1618                         break;
1619                 }
1620                 break;
1621         case CX23885_BOARD_MYGICA_X8506:
1622                 i2c_bus = &dev->i2c_bus[0];
1623                 i2c_bus2 = &dev->i2c_bus[1];
1624                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1625                         &mygica_x8506_lgs8gl5_config,
1626                         &i2c_bus->i2c_adap);
1627                 if (fe0->dvb.frontend == NULL)
1628                         break;
1629                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1630                            &i2c_bus2->i2c_adap, &mygica_x8506_xc5000_config);
1631                 cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1632                 break;
1633         case CX23885_BOARD_MYGICA_X8507:
1634                 i2c_bus = &dev->i2c_bus[0];
1635                 i2c_bus2 = &dev->i2c_bus[1];
1636                 fe0->dvb.frontend = dvb_attach(mb86a20s_attach,
1637                         &mygica_x8507_mb86a20s_config,
1638                         &i2c_bus->i2c_adap);
1639                 if (fe0->dvb.frontend == NULL)
1640                         break;
1641
1642                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1643                            &i2c_bus2->i2c_adap,
1644                            &mygica_x8507_xc5000_config);
1645                 cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1646                 break;
1647         case CX23885_BOARD_MAGICPRO_PROHDTVE2:
1648                 i2c_bus = &dev->i2c_bus[0];
1649                 i2c_bus2 = &dev->i2c_bus[1];
1650                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1651                         &magicpro_prohdtve2_lgs8g75_config,
1652                         &i2c_bus->i2c_adap);
1653                 if (fe0->dvb.frontend == NULL)
1654                         break;
1655                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1656                            &i2c_bus2->i2c_adap,
1657                            &magicpro_prohdtve2_xc5000_config);
1658                 cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1659                 break;
1660         case CX23885_BOARD_HAUPPAUGE_HVR1850:
1661                 i2c_bus = &dev->i2c_bus[0];
1662                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1663                         &hcw_s5h1411_config,
1664                         &i2c_bus->i2c_adap);
1665                 if (fe0->dvb.frontend == NULL)
1666                         break;
1667                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1668                            0x60, &dev->i2c_bus[0].i2c_adap,
1669                            &hauppauge_tda18271_config);
1670
1671                 tda18271_attach(&dev->ts1.analog_fe,
1672                         0x60, &dev->i2c_bus[1].i2c_adap,
1673                         &hauppauge_tda18271_config);
1674
1675                 break;
1676         case CX23885_BOARD_HAUPPAUGE_HVR1290:
1677                 i2c_bus = &dev->i2c_bus[0];
1678                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1679                         &hcw_s5h1411_config,
1680                         &i2c_bus->i2c_adap);
1681                 if (fe0->dvb.frontend == NULL)
1682                         break;
1683                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1684                            0x60, &dev->i2c_bus[0].i2c_adap,
1685                            &hauppauge_tda18271_config);
1686                 break;
1687         case CX23885_BOARD_MYGICA_X8558PRO:
1688                 switch (port->nr) {
1689                 /* port B */
1690                 case 1:
1691                         i2c_bus = &dev->i2c_bus[0];
1692                         fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1693                                 &mygica_x8558pro_atbm8830_cfg1,
1694                                 &i2c_bus->i2c_adap);
1695                         if (fe0->dvb.frontend == NULL)
1696                                 break;
1697                         dvb_attach(max2165_attach, fe0->dvb.frontend,
1698                                    &i2c_bus->i2c_adap,
1699                                    &mygic_x8558pro_max2165_cfg1);
1700                         break;
1701                 /* port C */
1702                 case 2:
1703                         i2c_bus = &dev->i2c_bus[1];
1704                         fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1705                                 &mygica_x8558pro_atbm8830_cfg2,
1706                                 &i2c_bus->i2c_adap);
1707                         if (fe0->dvb.frontend == NULL)
1708                                 break;
1709                         dvb_attach(max2165_attach, fe0->dvb.frontend,
1710                                    &i2c_bus->i2c_adap,
1711                                    &mygic_x8558pro_max2165_cfg2);
1712                 }
1713                 break;
1714         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
1715                 if (port->nr > 2)
1716                         return 0;
1717
1718                 i2c_bus = &dev->i2c_bus[0];
1719                 mfe_shared = 1;/* MFE */
1720                 port->frontends.gate = 0;/* not clear for me yet */
1721                 /* ports B, C */
1722                 /* MFE frontend 1 DVB-T */
1723                 fe0->dvb.frontend = dvb_attach(stv0367ter_attach,
1724                                         &netup_stv0367_config[port->nr - 1],
1725                                         &i2c_bus->i2c_adap);
1726                 if (fe0->dvb.frontend == NULL)
1727                         break;
1728                 if (NULL == dvb_attach(xc5000_attach, fe0->dvb.frontend,
1729                                         &i2c_bus->i2c_adap,
1730                                         &netup_xc5000_config[port->nr - 1]))
1731                         goto frontend_detach;
1732                 /* load xc5000 firmware */
1733                 fe0->dvb.frontend->ops.tuner_ops.init(fe0->dvb.frontend);
1734
1735                 /* MFE frontend 2 */
1736                 fe1 = vb2_dvb_get_frontend(&port->frontends, 2);
1737                 if (fe1 == NULL)
1738                         goto frontend_detach;
1739                 /* DVB-C init */
1740                 fe1->dvb.frontend = dvb_attach(stv0367cab_attach,
1741                                         &netup_stv0367_config[port->nr - 1],
1742                                         &i2c_bus->i2c_adap);
1743                 if (fe1->dvb.frontend == NULL)
1744                         break;
1745
1746                 fe1->dvb.frontend->id = 1;
1747                 if (NULL == dvb_attach(xc5000_attach,
1748                                        fe1->dvb.frontend,
1749                                        &i2c_bus->i2c_adap,
1750                                        &netup_xc5000_config[port->nr - 1]))
1751                         goto frontend_detach;
1752                 break;
1753         case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL:
1754                 i2c_bus = &dev->i2c_bus[0];
1755                 i2c_bus2 = &dev->i2c_bus[1];
1756
1757                 switch (port->nr) {
1758                 /* port b */
1759                 case 1:
1760                         fe0->dvb.frontend = dvb_attach(drxk_attach,
1761                                         &terratec_drxk_config[0],
1762                                         &i2c_bus->i2c_adap);
1763                         if (fe0->dvb.frontend == NULL)
1764                                 break;
1765                         if (!dvb_attach(mt2063_attach,
1766                                         fe0->dvb.frontend,
1767                                         &terratec_mt2063_config[0],
1768                                         &i2c_bus2->i2c_adap))
1769                                 goto frontend_detach;
1770                         break;
1771                 /* port c */
1772                 case 2:
1773                         fe0->dvb.frontend = dvb_attach(drxk_attach,
1774                                         &terratec_drxk_config[1],
1775                                         &i2c_bus->i2c_adap);
1776                         if (fe0->dvb.frontend == NULL)
1777                                 break;
1778                         if (!dvb_attach(mt2063_attach,
1779                                         fe0->dvb.frontend,
1780                                         &terratec_mt2063_config[1],
1781                                         &i2c_bus2->i2c_adap))
1782                                 goto frontend_detach;
1783                         break;
1784                 }
1785                 break;
1786         case CX23885_BOARD_TEVII_S471:
1787                 i2c_bus = &dev->i2c_bus[1];
1788
1789                 fe0->dvb.frontend = dvb_attach(ds3000_attach,
1790                                         &tevii_ds3000_config,
1791                                         &i2c_bus->i2c_adap);
1792                 if (fe0->dvb.frontend == NULL)
1793                         break;
1794                 dvb_attach(ts2020_attach, fe0->dvb.frontend,
1795                            &tevii_ts2020_config, &i2c_bus->i2c_adap);
1796                 break;
1797         case CX23885_BOARD_PROF_8000:
1798                 i2c_bus = &dev->i2c_bus[0];
1799
1800                 fe0->dvb.frontend = dvb_attach(stv090x_attach,
1801                                                 &prof_8000_stv090x_config,
1802                                                 &i2c_bus->i2c_adap,
1803                                                 STV090x_DEMODULATOR_0);
1804                 if (fe0->dvb.frontend == NULL)
1805                         break;
1806                 if (!dvb_attach(stb6100_attach,
1807                                 fe0->dvb.frontend,
1808                                 &prof_8000_stb6100_config,
1809                                 &i2c_bus->i2c_adap))
1810                         goto frontend_detach;
1811
1812                 fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage;
1813                 break;
1814         case CX23885_BOARD_HAUPPAUGE_HVR4400: {
1815                 struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata;
1816                 struct a8293_platform_data a8293_pdata = {};
1817
1818                 i2c_bus = &dev->i2c_bus[0];
1819                 i2c_bus2 = &dev->i2c_bus[1];
1820                 switch (port->nr) {
1821                 /* port b */
1822                 case 1:
1823                         /* attach demod + tuner combo */
1824                         memset(&info, 0, sizeof(info));
1825                         strscpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE);
1826                         info.addr = 0x05;
1827                         info.platform_data = &tda10071_pdata;
1828                         request_module("tda10071");
1829                         client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1830                         if (!client_demod || !client_demod->dev.driver)
1831                                 goto frontend_detach;
1832                         if (!try_module_get(client_demod->dev.driver->owner)) {
1833                                 i2c_unregister_device(client_demod);
1834                                 goto frontend_detach;
1835                         }
1836                         fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod);
1837                         port->i2c_client_demod = client_demod;
1838
1839                         /* attach SEC */
1840                         a8293_pdata.dvb_frontend = fe0->dvb.frontend;
1841                         memset(&info, 0, sizeof(info));
1842                         strscpy(info.type, "a8293", I2C_NAME_SIZE);
1843                         info.addr = 0x0b;
1844                         info.platform_data = &a8293_pdata;
1845                         request_module("a8293");
1846                         client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
1847                         if (!client_sec || !client_sec->dev.driver)
1848                                 goto frontend_detach;
1849                         if (!try_module_get(client_sec->dev.driver->owner)) {
1850                                 i2c_unregister_device(client_sec);
1851                                 goto frontend_detach;
1852                         }
1853                         port->i2c_client_sec = client_sec;
1854                         break;
1855                 /* port c */
1856                 case 2:
1857                         /* attach frontend */
1858                         memset(&si2165_pdata, 0, sizeof(si2165_pdata));
1859                         si2165_pdata.fe = &fe0->dvb.frontend;
1860                         si2165_pdata.chip_mode = SI2165_MODE_PLL_XTAL;
1861                         si2165_pdata.ref_freq_hz = 16000000;
1862                         memset(&info, 0, sizeof(struct i2c_board_info));
1863                         strscpy(info.type, "si2165", I2C_NAME_SIZE);
1864                         info.addr = 0x64;
1865                         info.platform_data = &si2165_pdata;
1866                         request_module(info.type);
1867                         client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1868                         if (client_demod == NULL ||
1869                                         client_demod->dev.driver == NULL)
1870                                 goto frontend_detach;
1871                         if (!try_module_get(client_demod->dev.driver->owner)) {
1872                                 i2c_unregister_device(client_demod);
1873                                 goto frontend_detach;
1874                         }
1875                         port->i2c_client_demod = client_demod;
1876
1877                         if (fe0->dvb.frontend == NULL)
1878                                 break;
1879                         fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
1880                         if (!dvb_attach(tda18271_attach,
1881                                         fe0->dvb.frontend,
1882                                         0x60, &i2c_bus2->i2c_adap,
1883                                   &hauppauge_hvr4400_tuner_config))
1884                                 goto frontend_detach;
1885                         break;
1886                 }
1887                 break;
1888         }
1889         case CX23885_BOARD_HAUPPAUGE_STARBURST: {
1890                 struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata;
1891                 struct a8293_platform_data a8293_pdata = {};
1892
1893                 i2c_bus = &dev->i2c_bus[0];
1894
1895                 /* attach demod + tuner combo */
1896                 memset(&info, 0, sizeof(info));
1897                 strscpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE);
1898                 info.addr = 0x05;
1899                 info.platform_data = &tda10071_pdata;
1900                 request_module("tda10071");
1901                 client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1902                 if (!client_demod || !client_demod->dev.driver)
1903                         goto frontend_detach;
1904                 if (!try_module_get(client_demod->dev.driver->owner)) {
1905                         i2c_unregister_device(client_demod);
1906                         goto frontend_detach;
1907                 }
1908                 fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod);
1909                 port->i2c_client_demod = client_demod;
1910
1911                 /* attach SEC */
1912                 a8293_pdata.dvb_frontend = fe0->dvb.frontend;
1913                 memset(&info, 0, sizeof(info));
1914                 strscpy(info.type, "a8293", I2C_NAME_SIZE);
1915                 info.addr = 0x0b;
1916                 info.platform_data = &a8293_pdata;
1917                 request_module("a8293");
1918                 client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
1919                 if (!client_sec || !client_sec->dev.driver)
1920                         goto frontend_detach;
1921                 if (!try_module_get(client_sec->dev.driver->owner)) {
1922                         i2c_unregister_device(client_sec);
1923                         goto frontend_detach;
1924                 }
1925                 port->i2c_client_sec = client_sec;
1926                 break;
1927         }
1928         case CX23885_BOARD_DVBSKY_T9580:
1929         case CX23885_BOARD_DVBSKY_S950:
1930                 i2c_bus = &dev->i2c_bus[0];
1931                 i2c_bus2 = &dev->i2c_bus[1];
1932                 switch (port->nr) {
1933                 /* port b - satellite */
1934                 case 1:
1935                         /* attach frontend */
1936                         fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
1937                                         &dvbsky_t9580_m88ds3103_config,
1938                                         &i2c_bus2->i2c_adap, &adapter);
1939                         if (fe0->dvb.frontend == NULL)
1940                                 break;
1941
1942                         /* attach tuner */
1943                         memset(&ts2020_config, 0, sizeof(ts2020_config));
1944                         ts2020_config.fe = fe0->dvb.frontend;
1945                         ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
1946                         memset(&info, 0, sizeof(struct i2c_board_info));
1947                         strscpy(info.type, "ts2020", I2C_NAME_SIZE);
1948                         info.addr = 0x60;
1949                         info.platform_data = &ts2020_config;
1950                         request_module(info.type);
1951                         client_tuner = i2c_new_device(adapter, &info);
1952                         if (client_tuner == NULL ||
1953                                         client_tuner->dev.driver == NULL)
1954                                 goto frontend_detach;
1955                         if (!try_module_get(client_tuner->dev.driver->owner)) {
1956                                 i2c_unregister_device(client_tuner);
1957                                 goto frontend_detach;
1958                         }
1959
1960                         /* delegate signal strength measurement to tuner */
1961                         fe0->dvb.frontend->ops.read_signal_strength =
1962                                 fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
1963
1964                         /*
1965                          * for setting the voltage we need to set GPIOs on
1966                          * the card.
1967                          */
1968                         port->fe_set_voltage =
1969                                 fe0->dvb.frontend->ops.set_voltage;
1970                         fe0->dvb.frontend->ops.set_voltage =
1971                                 dvbsky_t9580_set_voltage;
1972
1973                         port->i2c_client_tuner = client_tuner;
1974
1975                         break;
1976                 /* port c - terrestrial/cable */
1977                 case 2:
1978                         /* attach frontend */
1979                         memset(&si2168_config, 0, sizeof(si2168_config));
1980                         si2168_config.i2c_adapter = &adapter;
1981                         si2168_config.fe = &fe0->dvb.frontend;
1982                         si2168_config.ts_mode = SI2168_TS_SERIAL;
1983                         memset(&info, 0, sizeof(struct i2c_board_info));
1984                         strscpy(info.type, "si2168", I2C_NAME_SIZE);
1985                         info.addr = 0x64;
1986                         info.platform_data = &si2168_config;
1987                         request_module(info.type);
1988                         client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1989                         if (client_demod == NULL ||
1990                                         client_demod->dev.driver == NULL)
1991                                 goto frontend_detach;
1992                         if (!try_module_get(client_demod->dev.driver->owner)) {
1993                                 i2c_unregister_device(client_demod);
1994                                 goto frontend_detach;
1995                         }
1996                         port->i2c_client_demod = client_demod;
1997
1998                         /* attach tuner */
1999                         memset(&si2157_config, 0, sizeof(si2157_config));
2000                         si2157_config.fe = fe0->dvb.frontend;
2001                         si2157_config.if_port = 1;
2002                         memset(&info, 0, sizeof(struct i2c_board_info));
2003                         strscpy(info.type, "si2157", I2C_NAME_SIZE);
2004                         info.addr = 0x60;
2005                         info.platform_data = &si2157_config;
2006                         request_module(info.type);
2007                         client_tuner = i2c_new_device(adapter, &info);
2008                         if (client_tuner == NULL ||
2009                                         client_tuner->dev.driver == NULL)
2010                                 goto frontend_detach;
2011
2012                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2013                                 i2c_unregister_device(client_tuner);
2014                                 goto frontend_detach;
2015                         }
2016                         port->i2c_client_tuner = client_tuner;
2017                         break;
2018                 }
2019                 break;
2020         case CX23885_BOARD_DVBSKY_T980C:
2021         case CX23885_BOARD_TT_CT2_4500_CI:
2022                 i2c_bus = &dev->i2c_bus[0];
2023                 i2c_bus2 = &dev->i2c_bus[1];
2024
2025                 /* attach frontend */
2026                 memset(&si2168_config, 0, sizeof(si2168_config));
2027                 si2168_config.i2c_adapter = &adapter;
2028                 si2168_config.fe = &fe0->dvb.frontend;
2029                 si2168_config.ts_mode = SI2168_TS_PARALLEL;
2030                 memset(&info, 0, sizeof(struct i2c_board_info));
2031                 strscpy(info.type, "si2168", I2C_NAME_SIZE);
2032                 info.addr = 0x64;
2033                 info.platform_data = &si2168_config;
2034                 request_module(info.type);
2035                 client_demod = i2c_new_device(&i2c_bus2->i2c_adap, &info);
2036                 if (client_demod == NULL || client_demod->dev.driver == NULL)
2037                         goto frontend_detach;
2038                 if (!try_module_get(client_demod->dev.driver->owner)) {
2039                         i2c_unregister_device(client_demod);
2040                         goto frontend_detach;
2041                 }
2042                 port->i2c_client_demod = client_demod;
2043
2044                 /* attach tuner */
2045                 memset(&si2157_config, 0, sizeof(si2157_config));
2046                 si2157_config.fe = fe0->dvb.frontend;
2047                 si2157_config.if_port = 1;
2048                 memset(&info, 0, sizeof(struct i2c_board_info));
2049                 strscpy(info.type, "si2157", I2C_NAME_SIZE);
2050                 info.addr = 0x60;
2051                 info.platform_data = &si2157_config;
2052                 request_module(info.type);
2053                 client_tuner = i2c_new_device(adapter, &info);
2054                 if (client_tuner == NULL ||
2055                                 client_tuner->dev.driver == NULL)
2056                         goto frontend_detach;
2057                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2058                         i2c_unregister_device(client_tuner);
2059                         goto frontend_detach;
2060                 }
2061                 port->i2c_client_tuner = client_tuner;
2062                 break;
2063         case CX23885_BOARD_DVBSKY_S950C:
2064                 i2c_bus = &dev->i2c_bus[0];
2065                 i2c_bus2 = &dev->i2c_bus[1];
2066
2067                 /* attach frontend */
2068                 fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2069                                 &dvbsky_s950c_m88ds3103_config,
2070                                 &i2c_bus2->i2c_adap, &adapter);
2071                 if (fe0->dvb.frontend == NULL)
2072                         break;
2073
2074                 /* attach tuner */
2075                 memset(&ts2020_config, 0, sizeof(ts2020_config));
2076                 ts2020_config.fe = fe0->dvb.frontend;
2077                 ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
2078                 memset(&info, 0, sizeof(struct i2c_board_info));
2079                 strscpy(info.type, "ts2020", I2C_NAME_SIZE);
2080                 info.addr = 0x60;
2081                 info.platform_data = &ts2020_config;
2082                 request_module(info.type);
2083                 client_tuner = i2c_new_device(adapter, &info);
2084                 if (client_tuner == NULL || client_tuner->dev.driver == NULL)
2085                         goto frontend_detach;
2086                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2087                         i2c_unregister_device(client_tuner);
2088                         goto frontend_detach;
2089                 }
2090
2091                 /* delegate signal strength measurement to tuner */
2092                 fe0->dvb.frontend->ops.read_signal_strength =
2093                         fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2094
2095                 port->i2c_client_tuner = client_tuner;
2096                 break;
2097         case CX23885_BOARD_DVBSKY_S952:
2098                 /* attach frontend */
2099                 memset(&m88ds3103_pdata, 0, sizeof(m88ds3103_pdata));
2100                 m88ds3103_pdata.clk = 27000000;
2101                 m88ds3103_pdata.i2c_wr_max = 33;
2102                 m88ds3103_pdata.agc = 0x99;
2103                 m88ds3103_pdata.clk_out = M88DS3103_CLOCK_OUT_DISABLED;
2104                 m88ds3103_pdata.lnb_en_pol = 1;
2105
2106                 switch (port->nr) {
2107                 /* port b */
2108                 case 1:
2109                         i2c_bus = &dev->i2c_bus[1];
2110                         m88ds3103_pdata.ts_mode = M88DS3103_TS_PARALLEL;
2111                         m88ds3103_pdata.ts_clk = 16000;
2112                         m88ds3103_pdata.ts_clk_pol = 1;
2113                         p_set_voltage = dvbsky_t9580_set_voltage;
2114                         break;
2115                 /* port c */
2116                 case 2:
2117                         i2c_bus = &dev->i2c_bus[0];
2118                         m88ds3103_pdata.ts_mode = M88DS3103_TS_SERIAL;
2119                         m88ds3103_pdata.ts_clk = 96000;
2120                         m88ds3103_pdata.ts_clk_pol = 0;
2121                         p_set_voltage = dvbsky_s952_portc_set_voltage;
2122                         break;
2123                 default:
2124                         return 0;
2125                 }
2126
2127                 memset(&info, 0, sizeof(info));
2128                 strscpy(info.type, "m88ds3103", I2C_NAME_SIZE);
2129                 info.addr = 0x68;
2130                 info.platform_data = &m88ds3103_pdata;
2131                 request_module(info.type);
2132                 client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
2133                 if (client_demod == NULL || client_demod->dev.driver == NULL)
2134                         goto frontend_detach;
2135                 if (!try_module_get(client_demod->dev.driver->owner)) {
2136                         i2c_unregister_device(client_demod);
2137                         goto frontend_detach;
2138                 }
2139                 port->i2c_client_demod = client_demod;
2140                 adapter = m88ds3103_pdata.get_i2c_adapter(client_demod);
2141                 fe0->dvb.frontend = m88ds3103_pdata.get_dvb_frontend(client_demod);
2142
2143                 /* attach tuner */
2144                 memset(&ts2020_config, 0, sizeof(ts2020_config));
2145                 ts2020_config.fe = fe0->dvb.frontend;
2146                 ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
2147                 memset(&info, 0, sizeof(struct i2c_board_info));
2148                 strscpy(info.type, "ts2020", I2C_NAME_SIZE);
2149                 info.addr = 0x60;
2150                 info.platform_data = &ts2020_config;
2151                 request_module(info.type);
2152                 client_tuner = i2c_new_device(adapter, &info);
2153                 if (client_tuner == NULL || client_tuner->dev.driver == NULL)
2154                         goto frontend_detach;
2155                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2156                         i2c_unregister_device(client_tuner);
2157                         goto frontend_detach;
2158                 }
2159
2160                 /* delegate signal strength measurement to tuner */
2161                 fe0->dvb.frontend->ops.read_signal_strength =
2162                         fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2163
2164                 /*
2165                  * for setting the voltage we need to set GPIOs on
2166                  * the card.
2167                  */
2168                 port->fe_set_voltage =
2169                         fe0->dvb.frontend->ops.set_voltage;
2170                 fe0->dvb.frontend->ops.set_voltage = p_set_voltage;
2171
2172                 port->i2c_client_tuner = client_tuner;
2173                 break;
2174         case CX23885_BOARD_DVBSKY_T982:
2175                 memset(&si2168_config, 0, sizeof(si2168_config));
2176                 switch (port->nr) {
2177                 /* port b */
2178                 case 1:
2179                         i2c_bus = &dev->i2c_bus[1];
2180                         si2168_config.ts_mode = SI2168_TS_PARALLEL;
2181                         break;
2182                 /* port c */
2183                 case 2:
2184                         i2c_bus = &dev->i2c_bus[0];
2185                         si2168_config.ts_mode = SI2168_TS_SERIAL;
2186                         break;
2187                 }
2188
2189                 /* attach frontend */
2190                 si2168_config.i2c_adapter = &adapter;
2191                 si2168_config.fe = &fe0->dvb.frontend;
2192                 memset(&info, 0, sizeof(struct i2c_board_info));
2193                 strscpy(info.type, "si2168", I2C_NAME_SIZE);
2194                 info.addr = 0x64;
2195                 info.platform_data = &si2168_config;
2196                 request_module(info.type);
2197                 client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
2198                 if (client_demod == NULL || client_demod->dev.driver == NULL)
2199                         goto frontend_detach;
2200                 if (!try_module_get(client_demod->dev.driver->owner)) {
2201                         i2c_unregister_device(client_demod);
2202                         goto frontend_detach;
2203                 }
2204                 port->i2c_client_demod = client_demod;
2205
2206                 /* attach tuner */
2207                 memset(&si2157_config, 0, sizeof(si2157_config));
2208                 si2157_config.fe = fe0->dvb.frontend;
2209                 si2157_config.if_port = 1;
2210                 memset(&info, 0, sizeof(struct i2c_board_info));
2211                 strscpy(info.type, "si2157", I2C_NAME_SIZE);
2212                 info.addr = 0x60;
2213                 info.platform_data = &si2157_config;
2214                 request_module(info.type);
2215                 client_tuner = i2c_new_device(adapter, &info);
2216                 if (client_tuner == NULL ||
2217                                 client_tuner->dev.driver == NULL)
2218                         goto frontend_detach;
2219                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2220                         i2c_unregister_device(client_tuner);
2221                         goto frontend_detach;
2222                 }
2223                 port->i2c_client_tuner = client_tuner;
2224                 break;
2225         case CX23885_BOARD_HAUPPAUGE_STARBURST2:
2226         case CX23885_BOARD_HAUPPAUGE_HVR5525:
2227                 i2c_bus = &dev->i2c_bus[0];
2228                 i2c_bus2 = &dev->i2c_bus[1];
2229
2230                 switch (port->nr) {
2231
2232                 /* port b - satellite */
2233                 case 1:
2234                         /* attach frontend */
2235                         fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2236                                         &hauppauge_hvr5525_m88ds3103_config,
2237                                         &i2c_bus->i2c_adap, &adapter);
2238                         if (fe0->dvb.frontend == NULL)
2239                                 break;
2240
2241                         /* attach SEC */
2242                         a8293_pdata.dvb_frontend = fe0->dvb.frontend;
2243                         memset(&info, 0, sizeof(info));
2244                         strscpy(info.type, "a8293", I2C_NAME_SIZE);
2245                         info.addr = 0x0b;
2246                         info.platform_data = &a8293_pdata;
2247                         request_module("a8293");
2248                         client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
2249                         if (!client_sec || !client_sec->dev.driver)
2250                                 goto frontend_detach;
2251                         if (!try_module_get(client_sec->dev.driver->owner)) {
2252                                 i2c_unregister_device(client_sec);
2253                                 goto frontend_detach;
2254                         }
2255                         port->i2c_client_sec = client_sec;
2256
2257                         /* attach tuner */
2258                         memset(&m88rs6000t_config, 0, sizeof(m88rs6000t_config));
2259                         m88rs6000t_config.fe = fe0->dvb.frontend;
2260                         memset(&info, 0, sizeof(struct i2c_board_info));
2261                         strscpy(info.type, "m88rs6000t", I2C_NAME_SIZE);
2262                         info.addr = 0x21;
2263                         info.platform_data = &m88rs6000t_config;
2264                         request_module("%s", info.type);
2265                         client_tuner = i2c_new_device(adapter, &info);
2266                         if (!client_tuner || !client_tuner->dev.driver)
2267                                 goto frontend_detach;
2268                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2269                                 i2c_unregister_device(client_tuner);
2270                                 goto frontend_detach;
2271                         }
2272                         port->i2c_client_tuner = client_tuner;
2273
2274                         /* delegate signal strength measurement to tuner */
2275                         fe0->dvb.frontend->ops.read_signal_strength =
2276                                 fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2277                         break;
2278                 /* port c - terrestrial/cable */
2279                 case 2:
2280                         /* attach frontend */
2281                         memset(&si2168_config, 0, sizeof(si2168_config));
2282                         si2168_config.i2c_adapter = &adapter;
2283                         si2168_config.fe = &fe0->dvb.frontend;
2284                         si2168_config.ts_mode = SI2168_TS_SERIAL;
2285                         memset(&info, 0, sizeof(struct i2c_board_info));
2286                         strscpy(info.type, "si2168", I2C_NAME_SIZE);
2287                         info.addr = 0x64;
2288                         info.platform_data = &si2168_config;
2289                         request_module("%s", info.type);
2290                         client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
2291                         if (!client_demod || !client_demod->dev.driver)
2292                                 goto frontend_detach;
2293                         if (!try_module_get(client_demod->dev.driver->owner)) {
2294                                 i2c_unregister_device(client_demod);
2295                                 goto frontend_detach;
2296                         }
2297                         port->i2c_client_demod = client_demod;
2298
2299                         /* attach tuner */
2300                         memset(&si2157_config, 0, sizeof(si2157_config));
2301                         si2157_config.fe = fe0->dvb.frontend;
2302                         si2157_config.if_port = 1;
2303                         memset(&info, 0, sizeof(struct i2c_board_info));
2304                         strscpy(info.type, "si2157", I2C_NAME_SIZE);
2305                         info.addr = 0x60;
2306                         info.platform_data = &si2157_config;
2307                         request_module("%s", info.type);
2308                         client_tuner = i2c_new_device(&i2c_bus2->i2c_adap, &info);
2309                         if (!client_tuner || !client_tuner->dev.driver) {
2310                                 module_put(client_demod->dev.driver->owner);
2311                                 i2c_unregister_device(client_demod);
2312                                 port->i2c_client_demod = NULL;
2313                                 goto frontend_detach;
2314                         }
2315                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2316                                 i2c_unregister_device(client_tuner);
2317                                 module_put(client_demod->dev.driver->owner);
2318                                 i2c_unregister_device(client_demod);
2319                                 port->i2c_client_demod = NULL;
2320                                 goto frontend_detach;
2321                         }
2322                         port->i2c_client_tuner = client_tuner;
2323                         break;
2324                 }
2325                 break;
2326         case CX23885_BOARD_HAUPPAUGE_QUADHD_DVB:
2327         case CX23885_BOARD_HAUPPAUGE_QUADHD_DVB_885:
2328                 pr_info("%s(): board=%d port=%d\n", __func__,
2329                         dev->board, port->nr);
2330                 switch (port->nr) {
2331                 /* port b - Terrestrial/cable */
2332                 case 1:
2333                         /* attach frontend */
2334                         memset(&si2168_config, 0, sizeof(si2168_config));
2335                         si2168_config.i2c_adapter = &adapter;
2336                         si2168_config.fe = &fe0->dvb.frontend;
2337                         si2168_config.ts_mode = SI2168_TS_SERIAL;
2338                         memset(&info, 0, sizeof(struct i2c_board_info));
2339                         strscpy(info.type, "si2168", I2C_NAME_SIZE);
2340                         info.addr = 0x64;
2341                         info.platform_data = &si2168_config;
2342                         request_module("%s", info.type);
2343                         client_demod = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2344                         if (!client_demod || !client_demod->dev.driver)
2345                                 goto frontend_detach;
2346                         if (!try_module_get(client_demod->dev.driver->owner)) {
2347                                 i2c_unregister_device(client_demod);
2348                                 goto frontend_detach;
2349                         }
2350                         port->i2c_client_demod = client_demod;
2351
2352                         /* attach tuner */
2353                         memset(&si2157_config, 0, sizeof(si2157_config));
2354                         si2157_config.fe = fe0->dvb.frontend;
2355                         si2157_config.if_port = 1;
2356                         memset(&info, 0, sizeof(struct i2c_board_info));
2357                         strscpy(info.type, "si2157", I2C_NAME_SIZE);
2358                         info.addr = 0x60;
2359                         info.platform_data = &si2157_config;
2360                         request_module("%s", info.type);
2361                         client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2362                         if (!client_tuner || !client_tuner->dev.driver) {
2363                                 module_put(client_demod->dev.driver->owner);
2364                                 i2c_unregister_device(client_demod);
2365                                 port->i2c_client_demod = NULL;
2366                                 goto frontend_detach;
2367                         }
2368                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2369                                 i2c_unregister_device(client_tuner);
2370                                 module_put(client_demod->dev.driver->owner);
2371                                 i2c_unregister_device(client_demod);
2372                                 port->i2c_client_demod = NULL;
2373                                 goto frontend_detach;
2374                         }
2375                         port->i2c_client_tuner = client_tuner;
2376                         break;
2377
2378                 /* port c - terrestrial/cable */
2379                 case 2:
2380                         /* attach frontend */
2381                         memset(&si2168_config, 0, sizeof(si2168_config));
2382                         si2168_config.i2c_adapter = &adapter;
2383                         si2168_config.fe = &fe0->dvb.frontend;
2384                         si2168_config.ts_mode = SI2168_TS_SERIAL;
2385                         memset(&info, 0, sizeof(struct i2c_board_info));
2386                         strscpy(info.type, "si2168", I2C_NAME_SIZE);
2387                         info.addr = 0x66;
2388                         info.platform_data = &si2168_config;
2389                         request_module("%s", info.type);
2390                         client_demod = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2391                         if (!client_demod || !client_demod->dev.driver)
2392                                 goto frontend_detach;
2393                         if (!try_module_get(client_demod->dev.driver->owner)) {
2394                                 i2c_unregister_device(client_demod);
2395                                 goto frontend_detach;
2396                         }
2397                         port->i2c_client_demod = client_demod;
2398
2399                         /* attach tuner */
2400                         memset(&si2157_config, 0, sizeof(si2157_config));
2401                         si2157_config.fe = fe0->dvb.frontend;
2402                         si2157_config.if_port = 1;
2403                         memset(&info, 0, sizeof(struct i2c_board_info));
2404                         strscpy(info.type, "si2157", I2C_NAME_SIZE);
2405                         info.addr = 0x62;
2406                         info.platform_data = &si2157_config;
2407                         request_module("%s", info.type);
2408                         client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2409                         if (!client_tuner || !client_tuner->dev.driver) {
2410                                 module_put(client_demod->dev.driver->owner);
2411                                 i2c_unregister_device(client_demod);
2412                                 port->i2c_client_demod = NULL;
2413                                 goto frontend_detach;
2414                         }
2415                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2416                                 i2c_unregister_device(client_tuner);
2417                                 module_put(client_demod->dev.driver->owner);
2418                                 i2c_unregister_device(client_demod);
2419                                 port->i2c_client_demod = NULL;
2420                                 goto frontend_detach;
2421                         }
2422                         port->i2c_client_tuner = client_tuner;
2423                         break;
2424                 }
2425                 break;
2426         case CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC:
2427         case CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC_885:
2428                 pr_info("%s(): board=%d port=%d\n", __func__,
2429                         dev->board, port->nr);
2430                 switch (port->nr) {
2431                 /* port b - Terrestrial/cable */
2432                 case 1:
2433                         /* attach frontend */
2434                         i2c_bus = &dev->i2c_bus[0];
2435                         fe0->dvb.frontend = dvb_attach(lgdt3306a_attach,
2436                                 &hauppauge_quadHD_ATSC_a_config, &i2c_bus->i2c_adap);
2437                         if (fe0->dvb.frontend == NULL)
2438                                 break;
2439
2440                         /* attach tuner */
2441                         memset(&si2157_config, 0, sizeof(si2157_config));
2442                         si2157_config.fe = fe0->dvb.frontend;
2443                         si2157_config.if_port = 1;
2444                         si2157_config.inversion = 1;
2445                         memset(&info, 0, sizeof(struct i2c_board_info));
2446                         strscpy(info.type, "si2157", I2C_NAME_SIZE);
2447                         info.addr = 0x60;
2448                         info.platform_data = &si2157_config;
2449                         request_module("%s", info.type);
2450                         client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2451                         if (!client_tuner || !client_tuner->dev.driver) {
2452                                 module_put(client_demod->dev.driver->owner);
2453                                 i2c_unregister_device(client_demod);
2454                                 port->i2c_client_demod = NULL;
2455                                 goto frontend_detach;
2456                         }
2457                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2458                                 i2c_unregister_device(client_tuner);
2459                                 module_put(client_demod->dev.driver->owner);
2460                                 i2c_unregister_device(client_demod);
2461                                 port->i2c_client_demod = NULL;
2462                                 goto frontend_detach;
2463                         }
2464                         port->i2c_client_tuner = client_tuner;
2465                         break;
2466
2467                 /* port c - terrestrial/cable */
2468                 case 2:
2469                         /* attach frontend */
2470                         i2c_bus = &dev->i2c_bus[0];
2471                         fe0->dvb.frontend = dvb_attach(lgdt3306a_attach,
2472                                 &hauppauge_quadHD_ATSC_b_config, &i2c_bus->i2c_adap);
2473                         if (fe0->dvb.frontend == NULL)
2474                                 break;
2475
2476                         /* attach tuner */
2477                         memset(&si2157_config, 0, sizeof(si2157_config));
2478                         si2157_config.fe = fe0->dvb.frontend;
2479                         si2157_config.if_port = 1;
2480                         si2157_config.inversion = 1;
2481                         memset(&info, 0, sizeof(struct i2c_board_info));
2482                         strscpy(info.type, "si2157", I2C_NAME_SIZE);
2483                         info.addr = 0x62;
2484                         info.platform_data = &si2157_config;
2485                         request_module("%s", info.type);
2486                         client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2487                         if (!client_tuner || !client_tuner->dev.driver) {
2488                                 module_put(client_demod->dev.driver->owner);
2489                                 i2c_unregister_device(client_demod);
2490                                 port->i2c_client_demod = NULL;
2491                                 goto frontend_detach;
2492                         }
2493                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2494                                 i2c_unregister_device(client_tuner);
2495                                 module_put(client_demod->dev.driver->owner);
2496                                 i2c_unregister_device(client_demod);
2497                                 port->i2c_client_demod = NULL;
2498                                 goto frontend_detach;
2499                         }
2500                         port->i2c_client_tuner = client_tuner;
2501                         break;
2502                 }
2503                 break;
2504         case CX23885_BOARD_HAUPPAUGE_HVR1265_K4:
2505                 switch (port->nr) {
2506                 /* port c - Terrestrial/cable */
2507                 case 2:
2508                         /* attach frontend */
2509                         i2c_bus = &dev->i2c_bus[0];
2510                         fe0->dvb.frontend = dvb_attach(lgdt3306a_attach,
2511                                         &hauppauge_hvr1265k4_config,
2512                                         &i2c_bus->i2c_adap);
2513                         if (fe0->dvb.frontend == NULL)
2514                                 break;
2515
2516                         /* attach tuner */
2517                         memset(&si2157_config, 0, sizeof(si2157_config));
2518                         si2157_config.fe = fe0->dvb.frontend;
2519                         si2157_config.if_port = 1;
2520                         si2157_config.inversion = 1;
2521                         memset(&info, 0, sizeof(struct i2c_board_info));
2522                         strscpy(info.type, "si2157", I2C_NAME_SIZE);
2523                         info.addr = 0x60;
2524                         info.platform_data = &si2157_config;
2525                         request_module("%s", info.type);
2526                         client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2527                         if (!client_tuner || !client_tuner->dev.driver)
2528                                 goto frontend_detach;
2529
2530                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2531                                 i2c_unregister_device(client_tuner);
2532                                 client_tuner = NULL;
2533                                 goto frontend_detach;
2534                         }
2535                         port->i2c_client_tuner = client_tuner;
2536                         break;
2537                 }
2538                 break;
2539         default:
2540                 pr_info("%s: The frontend of your DVB/ATSC card  isn't supported yet\n",
2541                         dev->name);
2542                 break;
2543         }
2544
2545         if ((NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend)) {
2546                 pr_err("%s: frontend initialization failed\n",
2547                        dev->name);
2548                 goto frontend_detach;
2549         }
2550
2551         /* define general-purpose callback pointer */
2552         fe0->dvb.frontend->callback = cx23885_tuner_callback;
2553         if (fe1)
2554                 fe1->dvb.frontend->callback = cx23885_tuner_callback;
2555 #if 0
2556         /* Ensure all frontends negotiate bus access */
2557         fe0->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
2558         if (fe1)
2559                 fe1->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
2560 #endif
2561
2562         /* Put the tuner in standby to keep it quiet */
2563         call_all(dev, tuner, standby);
2564
2565         if (fe0->dvb.frontend->ops.analog_ops.standby)
2566                 fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
2567
2568         /* register everything */
2569         ret = vb2_dvb_register_bus(&port->frontends, THIS_MODULE, port,
2570                                    &dev->pci->dev, NULL,
2571                                    adapter_nr, mfe_shared);
2572         if (ret)
2573                 goto frontend_detach;
2574
2575         ret = dvb_register_ci_mac(port);
2576         if (ret)
2577                 goto frontend_detach;
2578
2579         return 0;
2580
2581 frontend_detach:
2582         /* remove I2C client for SEC */
2583         client_sec = port->i2c_client_sec;
2584         if (client_sec) {
2585                 module_put(client_sec->dev.driver->owner);
2586                 i2c_unregister_device(client_sec);
2587                 port->i2c_client_sec = NULL;
2588         }
2589
2590         /* remove I2C client for tuner */
2591         client_tuner = port->i2c_client_tuner;
2592         if (client_tuner) {
2593                 module_put(client_tuner->dev.driver->owner);
2594                 i2c_unregister_device(client_tuner);
2595                 port->i2c_client_tuner = NULL;
2596         }
2597
2598         /* remove I2C client for demodulator */
2599         client_demod = port->i2c_client_demod;
2600         if (client_demod) {
2601                 module_put(client_demod->dev.driver->owner);
2602                 i2c_unregister_device(client_demod);
2603                 port->i2c_client_demod = NULL;
2604         }
2605
2606         port->gate_ctrl = NULL;
2607         vb2_dvb_dealloc_frontends(&port->frontends);
2608         return -EINVAL;
2609 }
2610
2611 int cx23885_dvb_register(struct cx23885_tsport *port)
2612 {
2613
2614         struct vb2_dvb_frontend *fe0;
2615         struct cx23885_dev *dev = port->dev;
2616         int err, i;
2617
2618         /* Here we need to allocate the correct number of frontends,
2619          * as reflected in the cards struct. The reality is that currently
2620          * no cx23885 boards support this - yet. But, if we don't modify this
2621          * code then the second frontend would never be allocated (later)
2622          * and fail with error before the attach in dvb_register().
2623          * Without these changes we risk an OOPS later. The changes here
2624          * are for safety, and should provide a good foundation for the
2625          * future addition of any multi-frontend cx23885 based boards.
2626          */
2627         pr_info("%s() allocating %d frontend(s)\n", __func__,
2628                 port->num_frontends);
2629
2630         for (i = 1; i <= port->num_frontends; i++) {
2631                 struct vb2_queue *q;
2632
2633                 if (vb2_dvb_alloc_frontend(
2634                         &port->frontends, i) == NULL) {
2635                         pr_err("%s() failed to alloc\n", __func__);
2636                         return -ENOMEM;
2637                 }
2638
2639                 fe0 = vb2_dvb_get_frontend(&port->frontends, i);
2640                 if (!fe0)
2641                         return -EINVAL;
2642
2643                 dprintk(1, "%s\n", __func__);
2644                 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
2645                         dev->board,
2646                         dev->name,
2647                         dev->pci_bus,
2648                         dev->pci_slot);
2649
2650                 /* dvb stuff */
2651                 /* We have to init the queue for each frontend on a port. */
2652                 pr_info("%s: cx23885 based dvb card\n", dev->name);
2653                 q = &fe0->dvb.dvbq;
2654                 q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
2655                 q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
2656                 q->gfp_flags = GFP_DMA32;
2657                 q->min_buffers_needed = 2;
2658                 q->drv_priv = port;
2659                 q->buf_struct_size = sizeof(struct cx23885_buffer);
2660                 q->ops = &dvb_qops;
2661                 q->mem_ops = &vb2_dma_sg_memops;
2662                 q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
2663                 q->lock = &dev->lock;
2664                 q->dev = &dev->pci->dev;
2665
2666                 err = vb2_queue_init(q);
2667                 if (err < 0)
2668                         return err;
2669         }
2670         err = dvb_register(port);
2671         if (err != 0)
2672                 pr_err("%s() dvb_register failed err = %d\n",
2673                        __func__, err);
2674
2675         return err;
2676 }
2677
2678 int cx23885_dvb_unregister(struct cx23885_tsport *port)
2679 {
2680         struct vb2_dvb_frontend *fe0;
2681         struct i2c_client *client;
2682
2683         fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
2684
2685         if (fe0 && fe0->dvb.frontend)
2686                 vb2_dvb_unregister_bus(&port->frontends);
2687
2688         /* remove I2C client for CI */
2689         client = port->i2c_client_ci;
2690         if (client) {
2691                 module_put(client->dev.driver->owner);
2692                 i2c_unregister_device(client);
2693         }
2694
2695         /* remove I2C client for SEC */
2696         client = port->i2c_client_sec;
2697         if (client) {
2698                 module_put(client->dev.driver->owner);
2699                 i2c_unregister_device(client);
2700         }
2701
2702         /* remove I2C client for tuner */
2703         client = port->i2c_client_tuner;
2704         if (client) {
2705                 module_put(client->dev.driver->owner);
2706                 i2c_unregister_device(client);
2707         }
2708
2709         /* remove I2C client for demodulator */
2710         client = port->i2c_client_demod;
2711         if (client) {
2712                 module_put(client->dev.driver->owner);
2713                 i2c_unregister_device(client);
2714         }
2715
2716         switch (port->dev->board) {
2717         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
2718                 netup_ci_exit(port);
2719                 break;
2720         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
2721                 altera_ci_release(port->dev, port->nr);
2722                 break;
2723         }
2724
2725         port->gate_ctrl = NULL;
2726
2727         return 0;
2728 }