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

   1 /*
   2  *  Driver for the Conexant CX23885 PCIe bridge
   3  *
   4  *  Copyright (c) 2006 Steven Toth <stoth@linuxtv.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *
  15  *  GNU General Public License for more details.
  16  */
  17
  18 #include <linux/module.h>
  19 #include <linux/init.h>
  20 #include <linux/device.h>
  21 #include <linux/fs.h>
  22 #include <linux/kthread.h>
  23 #include <linux/file.h>
  24 #include <linux/suspend.h>
  25
  26 #include "cx23885.h"
  27 #include <media/v4l2-common.h>
  28
  29 #include "dvb_ca_en50221.h"
  30 #include "s5h1409.h"
  31 #include "s5h1411.h"
  32 #include "mt2131.h"
  33 #include "tda8290.h"
  34 #include "tda18271.h"
  35 #include "lgdt330x.h"
  36 #include "xc4000.h"
  37 #include "xc5000.h"
  38 #include "max2165.h"
  39 #include "tda10048.h"
  40 #include "tuner-xc2028.h"
  41 #include "tuner-simple.h"
  42 #include "dib7000p.h"
  43 #include "dib0070.h"
  44 #include "dibx000_common.h"
  45 #include "zl10353.h"
  46 #include "stv0900.h"
  47 #include "stv0900_reg.h"
  48 #include "stv6110.h"
  49 #include "lnbh24.h"
  50 #include "cx24116.h"
  51 #include "cx24117.h"
  52 #include "cimax2.h"
  53 #include "lgs8gxx.h"
  54 #include "netup-eeprom.h"
  55 #include "netup-init.h"
  56 #include "lgdt3305.h"
  57 #include "atbm8830.h"
  58 #include "ts2020.h"
  59 #include "ds3000.h"
  60 #include "cx23885-f300.h"
  61 #include "altera-ci.h"
  62 #include "stv0367.h"
  63 #include "drxk.h"
  64 #include "mt2063.h"
  65 #include "stv090x.h"
  66 #include "stb6100.h"
  67 #include "stb6100_cfg.h"
  68 #include "tda10071.h"
  69 #include "a8293.h"
  70 #include "mb86a20s.h"
  71 #include "si2165.h"
  72 #include "si2168.h"
  73 #include "si2157.h"
  74 #include "sp2.h"
  75 #include "m88ds3103.h"
  76 #include "m88rs6000t.h"
  77
  78 static unsigned int debug;
  79
  80 #define dprintk(level, fmt, arg...)\
  81         do { if (debug >= level)\
  82                 printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
  83         } while (0)
  84
  85 /* ------------------------------------------------------------------ */
  86
  87 static unsigned int alt_tuner;
  88 module_param(alt_tuner, int, 0644);
  89 MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
  90
  91 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  92
  93 /* ------------------------------------------------------------------ */
  94
  95 static int queue_setup(struct vb2_queue *q,
  96                            unsigned int *num_buffers, unsigned int *num_planes,
  97                            unsigned int sizes[], struct device *alloc_devs[])
  98 {
  99         struct cx23885_tsport *port = q->drv_priv;
 100
 101         port->ts_packet_size  = 188 * 4;
 102         port->ts_packet_count = 32;
 103         *num_planes = 1;
 104         sizes[0] = port->ts_packet_size * port->ts_packet_count;
 105         *num_buffers = 32;
 106         return 0;
 107 }
 108
 109
 110 static int buffer_prepare(struct vb2_buffer *vb)
 111 {
 112         struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 113         struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
 114         struct cx23885_buffer *buf =
 115                 container_of(vbuf, struct cx23885_buffer, vb);
 116
 117         return cx23885_buf_prepare(buf, port);
 118 }
 119
 120 static void buffer_finish(struct vb2_buffer *vb)
 121 {
 122         struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 123         struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
 124         struct cx23885_dev *dev = port->dev;
 125         struct cx23885_buffer *buf = container_of(vbuf,
 126                 struct cx23885_buffer, vb);
 127
 128         cx23885_free_buffer(dev, buf);
 129 }
 130
 131 static void buffer_queue(struct vb2_buffer *vb)
 132 {
 133         struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 134         struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
 135         struct cx23885_buffer   *buf = container_of(vbuf,
 136                 struct cx23885_buffer, vb);
 137
 138         cx23885_buf_queue(port, buf);
 139 }
 140
 141 static void cx23885_dvb_gate_ctrl(struct cx23885_tsport  *port, int open)
 142 {
 143         struct vb2_dvb_frontends *f;
 144         struct vb2_dvb_frontend *fe;
 145
 146         f = &port->frontends;
 147
 148         if (f->gate <= 1) /* undefined or fe0 */
 149                 fe = vb2_dvb_get_frontend(f, 1);
 150         else
 151                 fe = vb2_dvb_get_frontend(f, f->gate);
 152
 153         if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl)
 154                 fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open);
 155 }
 156
 157 static int cx23885_start_streaming(struct vb2_queue *q, unsigned int count)
 158 {
 159         struct cx23885_tsport *port = q->drv_priv;
 160         struct cx23885_dmaqueue *dmaq = &port->mpegq;
 161         struct cx23885_buffer *buf = list_entry(dmaq->active.next,
 162                         struct cx23885_buffer, queue);
 163
 164         cx23885_start_dma(port, dmaq, buf);
 165         return 0;
 166 }
 167
 168 static void cx23885_stop_streaming(struct vb2_queue *q)
 169 {
 170         struct cx23885_tsport *port = q->drv_priv;
 171
 172         cx23885_cancel_buffers(port);
 173 }
 174
 175 static struct vb2_ops dvb_qops = {
 176         .queue_setup    = queue_setup,
 177         .buf_prepare  = buffer_prepare,
 178         .buf_finish = buffer_finish,
 179         .buf_queue    = buffer_queue,
 180         .wait_prepare = vb2_ops_wait_prepare,
 181         .wait_finish = vb2_ops_wait_finish,
 182         .start_streaming = cx23885_start_streaming,
 183         .stop_streaming = cx23885_stop_streaming,
 184 };
 185
 186 static struct s5h1409_config hauppauge_generic_config = {
 187         .demod_address = 0x32 >> 1,
 188         .output_mode   = S5H1409_SERIAL_OUTPUT,
 189         .gpio          = S5H1409_GPIO_ON,
 190         .qam_if        = 44000,
 191         .inversion     = S5H1409_INVERSION_OFF,
 192         .status_mode   = S5H1409_DEMODLOCKING,
 193         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 194 };
 195
 196 static struct tda10048_config hauppauge_hvr1200_config = {
 197         .demod_address    = 0x10 >> 1,
 198         .output_mode      = TDA10048_SERIAL_OUTPUT,
 199         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 200         .inversion        = TDA10048_INVERSION_ON,
 201         .dtv6_if_freq_khz = TDA10048_IF_3300,
 202         .dtv7_if_freq_khz = TDA10048_IF_3800,
 203         .dtv8_if_freq_khz = TDA10048_IF_4300,
 204         .clk_freq_khz     = TDA10048_CLK_16000,
 205 };
 206
 207 static struct tda10048_config hauppauge_hvr1210_config = {
 208         .demod_address    = 0x10 >> 1,
 209         .output_mode      = TDA10048_SERIAL_OUTPUT,
 210         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 211         .inversion        = TDA10048_INVERSION_ON,
 212         .dtv6_if_freq_khz = TDA10048_IF_3300,
 213         .dtv7_if_freq_khz = TDA10048_IF_3500,
 214         .dtv8_if_freq_khz = TDA10048_IF_4000,
 215         .clk_freq_khz     = TDA10048_CLK_16000,
 216 };
 217
 218 static struct s5h1409_config hauppauge_ezqam_config = {
 219         .demod_address = 0x32 >> 1,
 220         .output_mode   = S5H1409_SERIAL_OUTPUT,
 221         .gpio          = S5H1409_GPIO_OFF,
 222         .qam_if        = 4000,
 223         .inversion     = S5H1409_INVERSION_ON,
 224         .status_mode   = S5H1409_DEMODLOCKING,
 225         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 226 };
 227
 228 static struct s5h1409_config hauppauge_hvr1800lp_config = {
 229         .demod_address = 0x32 >> 1,
 230         .output_mode   = S5H1409_SERIAL_OUTPUT,
 231         .gpio          = S5H1409_GPIO_OFF,
 232         .qam_if        = 44000,
 233         .inversion     = S5H1409_INVERSION_OFF,
 234         .status_mode   = S5H1409_DEMODLOCKING,
 235         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 236 };
 237
 238 static struct s5h1409_config hauppauge_hvr1500_config = {
 239         .demod_address = 0x32 >> 1,
 240         .output_mode   = S5H1409_SERIAL_OUTPUT,
 241         .gpio          = S5H1409_GPIO_OFF,
 242         .inversion     = S5H1409_INVERSION_OFF,
 243         .status_mode   = S5H1409_DEMODLOCKING,
 244         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 245 };
 246
 247 static struct mt2131_config hauppauge_generic_tunerconfig = {
 248         0x61
 249 };
 250
 251 static struct lgdt330x_config fusionhdtv_5_express = {
 252         .demod_address = 0x0e,
 253         .demod_chip = LGDT3303,
 254         .serial_mpeg = 0x40,
 255 };
 256
 257 static struct s5h1409_config hauppauge_hvr1500q_config = {
 258         .demod_address = 0x32 >> 1,
 259         .output_mode   = S5H1409_SERIAL_OUTPUT,
 260         .gpio          = S5H1409_GPIO_ON,
 261         .qam_if        = 44000,
 262         .inversion     = S5H1409_INVERSION_OFF,
 263         .status_mode   = S5H1409_DEMODLOCKING,
 264         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 265 };
 266
 267 static struct s5h1409_config dvico_s5h1409_config = {
 268         .demod_address = 0x32 >> 1,
 269         .output_mode   = S5H1409_SERIAL_OUTPUT,
 270         .gpio          = S5H1409_GPIO_ON,
 271         .qam_if        = 44000,
 272         .inversion     = S5H1409_INVERSION_OFF,
 273         .status_mode   = S5H1409_DEMODLOCKING,
 274         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 275 };
 276
 277 static struct s5h1411_config dvico_s5h1411_config = {
 278         .output_mode   = S5H1411_SERIAL_OUTPUT,
 279         .gpio          = S5H1411_GPIO_ON,
 280         .qam_if        = S5H1411_IF_44000,
 281         .vsb_if        = S5H1411_IF_44000,
 282         .inversion     = S5H1411_INVERSION_OFF,
 283         .status_mode   = S5H1411_DEMODLOCKING,
 284         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 285 };
 286
 287 static struct s5h1411_config hcw_s5h1411_config = {
 288         .output_mode   = S5H1411_SERIAL_OUTPUT,
 289         .gpio          = S5H1411_GPIO_OFF,
 290         .vsb_if        = S5H1411_IF_44000,
 291         .qam_if        = S5H1411_IF_4000,
 292         .inversion     = S5H1411_INVERSION_ON,
 293         .status_mode   = S5H1411_DEMODLOCKING,
 294         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 295 };
 296
 297 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
 298         .i2c_address      = 0x61,
 299         .if_khz           = 5380,
 300 };
 301
 302 static struct xc5000_config dvico_xc5000_tunerconfig = {
 303         .i2c_address      = 0x64,
 304         .if_khz           = 5380,
 305 };
 306
 307 static struct tda829x_config tda829x_no_probe = {
 308         .probe_tuner = TDA829X_DONT_PROBE,
 309 };
 310
 311 static struct tda18271_std_map hauppauge_tda18271_std_map = {
 312         .atsc_6   = { .if_freq = 5380, .agc_mode = 3, .std = 3,
 313                       .if_lvl = 6, .rfagc_top = 0x37 },
 314         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
 315                       .if_lvl = 6, .rfagc_top = 0x37 },
 316 };
 317
 318 static struct tda18271_std_map hauppauge_hvr1200_tda18271_std_map = {
 319         .dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
 320                       .if_lvl = 1, .rfagc_top = 0x37, },
 321         .dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
 322                       .if_lvl = 1, .rfagc_top = 0x37, },
 323         .dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
 324                       .if_lvl = 1, .rfagc_top = 0x37, },
 325 };
 326
 327 static struct tda18271_config hauppauge_tda18271_config = {
 328         .std_map = &hauppauge_tda18271_std_map,
 329         .gate    = TDA18271_GATE_ANALOG,
 330         .output_opt = TDA18271_OUTPUT_LT_OFF,
 331 };
 332
 333 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
 334         .std_map = &hauppauge_hvr1200_tda18271_std_map,
 335         .gate    = TDA18271_GATE_ANALOG,
 336         .output_opt = TDA18271_OUTPUT_LT_OFF,
 337 };
 338
 339 static struct tda18271_config hauppauge_hvr1210_tuner_config = {
 340         .gate    = TDA18271_GATE_DIGITAL,
 341         .output_opt = TDA18271_OUTPUT_LT_OFF,
 342 };
 343
 344 static struct tda18271_config hauppauge_hvr4400_tuner_config = {
 345         .gate    = TDA18271_GATE_DIGITAL,
 346         .output_opt = TDA18271_OUTPUT_LT_OFF,
 347 };
 348
 349 static struct tda18271_std_map hauppauge_hvr127x_std_map = {
 350         .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
 351                       .if_lvl = 1, .rfagc_top = 0x58 },
 352         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
 353                       .if_lvl = 1, .rfagc_top = 0x58 },
 354 };
 355
 356 static struct tda18271_config hauppauge_hvr127x_config = {
 357         .std_map = &hauppauge_hvr127x_std_map,
 358         .output_opt = TDA18271_OUTPUT_LT_OFF,
 359 };
 360
 361 static struct lgdt3305_config hauppauge_lgdt3305_config = {
 362         .i2c_addr           = 0x0e,
 363         .mpeg_mode          = LGDT3305_MPEG_SERIAL,
 364         .tpclk_edge         = LGDT3305_TPCLK_FALLING_EDGE,
 365         .tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
 366         .deny_i2c_rptr      = 1,
 367         .spectral_inversion = 1,
 368         .qam_if_khz         = 4000,
 369         .vsb_if_khz         = 3250,
 370 };
 371
 372 static struct dibx000_agc_config xc3028_agc_config = {
 373         BAND_VHF | BAND_UHF,    /* band_caps */
 374
 375         /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
 376          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
 377          * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
 378          * P_agc_nb_est=2, P_agc_write=0
 379          */
 380         (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
 381                 (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
 382
 383         712,    /* inv_gain */
 384         21,     /* time_stabiliz */
 385
 386         0,      /* alpha_level */
 387         118,    /* thlock */
 388
 389         0,      /* wbd_inv */
 390         2867,   /* wbd_ref */
 391         0,      /* wbd_sel */
 392         2,      /* wbd_alpha */
 393
 394         0,      /* agc1_max */
 395         0,      /* agc1_min */
 396         39718,  /* agc2_max */
 397         9930,   /* agc2_min */
 398         0,      /* agc1_pt1 */
 399         0,      /* agc1_pt2 */
 400         0,      /* agc1_pt3 */
 401         0,      /* agc1_slope1 */
 402         0,      /* agc1_slope2 */
 403         0,      /* agc2_pt1 */
 404         128,    /* agc2_pt2 */
 405         29,     /* agc2_slope1 */
 406         29,     /* agc2_slope2 */
 407
 408         17,     /* alpha_mant */
 409         27,     /* alpha_exp */
 410         23,     /* beta_mant */
 411         51,     /* beta_exp */
 412
 413         1,      /* perform_agc_softsplit */
 414 };
 415
 416 /* PLL Configuration for COFDM BW_MHz = 8.000000
 417  * With external clock = 30.000000 */
 418 static struct dibx000_bandwidth_config xc3028_bw_config = {
 419         60000,  /* internal */
 420         30000,  /* sampling */
 421         1,      /* pll_cfg: prediv */
 422         8,      /* pll_cfg: ratio */
 423         3,      /* pll_cfg: range */
 424         1,      /* pll_cfg: reset */
 425         0,      /* pll_cfg: bypass */
 426         0,      /* misc: refdiv */
 427         0,      /* misc: bypclk_div */
 428         1,      /* misc: IO_CLK_en_core */
 429         1,      /* misc: ADClkSrc */
 430         0,      /* misc: modulo */
 431         (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
 432         (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
 433         20452225, /* timf */
 434         30000000  /* xtal_hz */
 435 };
 436
 437 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
 438         .output_mpeg2_in_188_bytes = 1,
 439         .hostbus_diversity = 1,
 440         .tuner_is_baseband = 0,
 441         .update_lna  = NULL,
 442
 443         .agc_config_count = 1,
 444         .agc = &xc3028_agc_config,
 445         .bw  = &xc3028_bw_config,
 446
 447         .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
 448         .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
 449         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
 450
 451         .pwm_freq_div = 0,
 452         .agc_control  = NULL,
 453         .spur_protect = 0,
 454
 455         .output_mode = OUTMODE_MPEG2_SERIAL,
 456 };
 457
 458 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
 459         .demod_address = 0x0f,
 460         .if2           = 45600,
 461         .no_tuner      = 1,
 462         .disable_i2c_gate_ctrl = 1,
 463 };
 464
 465 static struct stv0900_reg stv0900_ts_regs[] = {
 466         { R0900_TSGENERAL, 0x00 },
 467         { R0900_P1_TSSPEED, 0x40 },
 468         { R0900_P2_TSSPEED, 0x40 },
 469         { R0900_P1_TSCFGM, 0xc0 },
 470         { R0900_P2_TSCFGM, 0xc0 },
 471         { R0900_P1_TSCFGH, 0xe0 },
 472         { R0900_P2_TSCFGH, 0xe0 },
 473         { R0900_P1_TSCFGL, 0x20 },
 474         { R0900_P2_TSCFGL, 0x20 },
 475         { 0xffff, 0xff }, /* terminate */
 476 };
 477
 478 static struct stv0900_config netup_stv0900_config = {
 479         .demod_address = 0x68,
 480         .demod_mode = 1, /* dual */
 481         .xtal = 8000000,
 482         .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
 483         .diseqc_mode = 2,/* 2/3 PWM */
 484         .ts_config_regs = stv0900_ts_regs,
 485         .tun1_maddress = 0,/* 0x60 */
 486         .tun2_maddress = 3,/* 0x63 */
 487         .tun1_adc = 1,/* 1 Vpp */
 488         .tun2_adc = 1,/* 1 Vpp */
 489 };
 490
 491 static struct stv6110_config netup_stv6110_tunerconfig_a = {
 492         .i2c_address = 0x60,
 493         .mclk = 16000000,
 494         .clk_div = 1,
 495         .gain = 8, /* +16 dB  - maximum gain */
 496 };
 497
 498 static struct stv6110_config netup_stv6110_tunerconfig_b = {
 499         .i2c_address = 0x63,
 500         .mclk = 16000000,
 501         .clk_div = 1,
 502         .gain = 8, /* +16 dB  - maximum gain */
 503 };
 504
 505 static struct cx24116_config tbs_cx24116_config = {
 506         .demod_address = 0x55,
 507 };
 508
 509 static struct cx24117_config tbs_cx24117_config = {
 510         .demod_address = 0x55,
 511 };
 512
 513 static struct ds3000_config tevii_ds3000_config = {
 514         .demod_address = 0x68,
 515 };
 516
 517 static struct ts2020_config tevii_ts2020_config  = {
 518         .tuner_address = 0x60,
 519         .clk_out_div = 1,
 520         .frequency_div = 1146000,
 521 };
 522
 523 static struct cx24116_config dvbworld_cx24116_config = {
 524         .demod_address = 0x05,
 525 };
 526
 527 static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
 528         .prod = LGS8GXX_PROD_LGS8GL5,
 529         .demod_address = 0x19,
 530         .serial_ts = 0,
 531         .ts_clk_pol = 1,
 532         .ts_clk_gated = 1,
 533         .if_clk_freq = 30400, /* 30.4 MHz */
 534         .if_freq = 5380, /* 5.38 MHz */
 535         .if_neg_center = 1,
 536         .ext_adc = 0,
 537         .adc_signed = 0,
 538         .if_neg_edge = 0,
 539 };
 540
 541 static struct xc5000_config mygica_x8506_xc5000_config = {
 542         .i2c_address = 0x61,
 543         .if_khz = 5380,
 544 };
 545
 546 static struct mb86a20s_config mygica_x8507_mb86a20s_config = {
 547         .demod_address = 0x10,
 548 };
 549
 550 static struct xc5000_config mygica_x8507_xc5000_config = {
 551         .i2c_address = 0x61,
 552         .if_khz = 4000,
 553 };
 554
 555 static struct stv090x_config prof_8000_stv090x_config = {
 556         .device                 = STV0903,
 557         .demod_mode             = STV090x_SINGLE,
 558         .clk_mode               = STV090x_CLK_EXT,
 559         .xtal                   = 27000000,
 560         .address                = 0x6A,
 561         .ts1_mode               = STV090x_TSMODE_PARALLEL_PUNCTURED,
 562         .repeater_level         = STV090x_RPTLEVEL_64,
 563         .adc1_range             = STV090x_ADC_2Vpp,
 564         .diseqc_envelope_mode   = false,
 565
 566         .tuner_get_frequency    = stb6100_get_frequency,
 567         .tuner_set_frequency    = stb6100_set_frequency,
 568         .tuner_set_bandwidth    = stb6100_set_bandwidth,
 569         .tuner_get_bandwidth    = stb6100_get_bandwidth,
 570 };
 571
 572 static struct stb6100_config prof_8000_stb6100_config = {
 573         .tuner_address = 0x60,
 574         .refclock = 27000000,
 575 };
 576
 577 static int p8000_set_voltage(struct dvb_frontend *fe,
 578                              enum fe_sec_voltage voltage)
 579 {
 580         struct cx23885_tsport *port = fe->dvb->priv;
 581         struct cx23885_dev *dev = port->dev;
 582
 583         if (voltage == SEC_VOLTAGE_18)
 584                 cx_write(MC417_RWD, 0x00001e00);
 585         else if (voltage == SEC_VOLTAGE_13)
 586                 cx_write(MC417_RWD, 0x00001a00);
 587         else
 588                 cx_write(MC417_RWD, 0x00001800);
 589         return 0;
 590 }
 591
 592 static int dvbsky_t9580_set_voltage(struct dvb_frontend *fe,
 593                                         enum fe_sec_voltage voltage)
 594 {
 595         struct cx23885_tsport *port = fe->dvb->priv;
 596         struct cx23885_dev *dev = port->dev;
 597
 598         cx23885_gpio_enable(dev, GPIO_0 | GPIO_1, 1);
 599
 600         switch (voltage) {
 601         case SEC_VOLTAGE_13:
 602                 cx23885_gpio_set(dev, GPIO_1);
 603                 cx23885_gpio_clear(dev, GPIO_0);
 604                 break;
 605         case SEC_VOLTAGE_18:
 606                 cx23885_gpio_set(dev, GPIO_1);
 607                 cx23885_gpio_set(dev, GPIO_0);
 608                 break;
 609         case SEC_VOLTAGE_OFF:
 610                 cx23885_gpio_clear(dev, GPIO_1);
 611                 cx23885_gpio_clear(dev, GPIO_0);
 612                 break;
 613         }
 614
 615         /* call the frontend set_voltage function */
 616         port->fe_set_voltage(fe, voltage);
 617
 618         return 0;
 619 }
 620
 621 static int dvbsky_s952_portc_set_voltage(struct dvb_frontend *fe,
 622                                         enum fe_sec_voltage voltage)
 623 {
 624         struct cx23885_tsport *port = fe->dvb->priv;
 625         struct cx23885_dev *dev = port->dev;
 626
 627         cx23885_gpio_enable(dev, GPIO_12 | GPIO_13, 1);
 628
 629         switch (voltage) {
 630         case SEC_VOLTAGE_13:
 631                 cx23885_gpio_set(dev, GPIO_13);
 632                 cx23885_gpio_clear(dev, GPIO_12);
 633                 break;
 634         case SEC_VOLTAGE_18:
 635                 cx23885_gpio_set(dev, GPIO_13);
 636                 cx23885_gpio_set(dev, GPIO_12);
 637                 break;
 638         case SEC_VOLTAGE_OFF:
 639                 cx23885_gpio_clear(dev, GPIO_13);
 640                 cx23885_gpio_clear(dev, GPIO_12);
 641                 break;
 642         }
 643         /* call the frontend set_voltage function */
 644         return port->fe_set_voltage(fe, voltage);
 645 }
 646
 647 static int cx23885_sp2_ci_ctrl(void *priv, u8 read, int addr,
 648                                 u8 data, int *mem)
 649 {
 650         /* MC417 */
 651         #define SP2_DATA              0x000000ff
 652         #define SP2_WR                0x00008000
 653         #define SP2_RD                0x00004000
 654         #define SP2_ACK               0x00001000
 655         #define SP2_ADHI              0x00000800
 656         #define SP2_ADLO              0x00000400
 657         #define SP2_CS1               0x00000200
 658         #define SP2_CS0               0x00000100
 659         #define SP2_EN_ALL            0x00001000
 660         #define SP2_CTRL_OFF          (SP2_CS1 | SP2_CS0 | SP2_WR | SP2_RD)
 661
 662         struct cx23885_tsport *port = priv;
 663         struct cx23885_dev *dev = port->dev;
 664         int ret;
 665         int tmp = 0;
 666         unsigned long timeout;
 667
 668         mutex_lock(&dev->gpio_lock);
 669
 670         /* write addr */
 671         cx_write(MC417_OEN, SP2_EN_ALL);
 672         cx_write(MC417_RWD, SP2_CTRL_OFF |
 673                                 SP2_ADLO | (0xff & addr));
 674         cx_clear(MC417_RWD, SP2_ADLO);
 675         cx_write(MC417_RWD, SP2_CTRL_OFF |
 676                                 SP2_ADHI | (0xff & (addr >> 8)));
 677         cx_clear(MC417_RWD, SP2_ADHI);
 678
 679         if (read)
 680                 /* data in */
 681                 cx_write(MC417_OEN, SP2_EN_ALL | SP2_DATA);
 682         else
 683                 /* data out */
 684                 cx_write(MC417_RWD, SP2_CTRL_OFF | data);
 685
 686         /* chip select 0 */
 687         cx_clear(MC417_RWD, SP2_CS0);
 688
 689         /* read/write */
 690         cx_clear(MC417_RWD, (read) ? SP2_RD : SP2_WR);
 691
 692         /* wait for a maximum of 1 msec */
 693         timeout = jiffies + msecs_to_jiffies(1);
 694         while (!time_after(jiffies, timeout)) {
 695                 tmp = cx_read(MC417_RWD);
 696                 if ((tmp & SP2_ACK) == 0)
 697                         break;
 698                 usleep_range(50, 100);
 699         }
 700
 701         cx_set(MC417_RWD, SP2_CTRL_OFF);
 702         *mem = tmp & 0xff;
 703
 704         mutex_unlock(&dev->gpio_lock);
 705
 706         if (!read) {
 707                 if (*mem < 0) {
 708                         ret = -EREMOTEIO;
 709                         goto err;
 710                 }
 711         }
 712
 713         return 0;
 714 err:
 715         return ret;
 716 }
 717
 718 static int cx23885_dvb_set_frontend(struct dvb_frontend *fe)
 719 {
 720         struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 721         struct cx23885_tsport *port = fe->dvb->priv;
 722         struct cx23885_dev *dev = port->dev;
 723
 724         switch (dev->board) {
 725         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 726                 switch (p->modulation) {
 727                 case VSB_8:
 728                         cx23885_gpio_clear(dev, GPIO_5);
 729                         break;
 730                 case QAM_64:
 731                 case QAM_256:
 732                 default:
 733                         cx23885_gpio_set(dev, GPIO_5);
 734                         break;
 735                 }
 736                 break;
 737         case CX23885_BOARD_MYGICA_X8506:
 738         case CX23885_BOARD_MYGICA_X8507:
 739         case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 740                 /* Select Digital TV */
 741                 cx23885_gpio_set(dev, GPIO_0);
 742                 break;
 743         }
 744
 745         /* Call the real set_frontend */
 746         if (port->set_frontend)
 747                 return port->set_frontend(fe);
 748
 749         return 0;
 750 }
 751
 752 static void cx23885_set_frontend_hook(struct cx23885_tsport *port,
 753                                      struct dvb_frontend *fe)
 754 {
 755         port->set_frontend = fe->ops.set_frontend;
 756         fe->ops.set_frontend = cx23885_dvb_set_frontend;
 757 }
 758
 759 static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
 760         .prod = LGS8GXX_PROD_LGS8G75,
 761         .demod_address = 0x19,
 762         .serial_ts = 0,
 763         .ts_clk_pol = 1,
 764         .ts_clk_gated = 1,
 765         .if_clk_freq = 30400, /* 30.4 MHz */
 766         .if_freq = 6500, /* 6.50 MHz */
 767         .if_neg_center = 1,
 768         .ext_adc = 0,
 769         .adc_signed = 1,
 770         .adc_vpp = 2, /* 1.6 Vpp */
 771         .if_neg_edge = 1,
 772 };
 773
 774 static struct xc5000_config magicpro_prohdtve2_xc5000_config = {
 775         .i2c_address = 0x61,
 776         .if_khz = 6500,
 777 };
 778
 779 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg1 = {
 780         .prod = ATBM8830_PROD_8830,
 781         .demod_address = 0x44,
 782         .serial_ts = 0,
 783         .ts_sampling_edge = 1,
 784         .ts_clk_gated = 0,
 785         .osc_clk_freq = 30400, /* in kHz */
 786         .if_freq = 0, /* zero IF */
 787         .zif_swap_iq = 1,
 788         .agc_min = 0x2E,
 789         .agc_max = 0xFF,
 790         .agc_hold_loop = 0,
 791 };
 792
 793 static struct max2165_config mygic_x8558pro_max2165_cfg1 = {
 794         .i2c_address = 0x60,
 795         .osc_clk = 20
 796 };
 797
 798 static struct atbm8830_config mygica_x8558pro_atbm8830_cfg2 = {
 799         .prod = ATBM8830_PROD_8830,
 800         .demod_address = 0x44,
 801         .serial_ts = 1,
 802         .ts_sampling_edge = 1,
 803         .ts_clk_gated = 0,
 804         .osc_clk_freq = 30400, /* in kHz */
 805         .if_freq = 0, /* zero IF */
 806         .zif_swap_iq = 1,
 807         .agc_min = 0x2E,
 808         .agc_max = 0xFF,
 809         .agc_hold_loop = 0,
 810 };
 811
 812 static struct max2165_config mygic_x8558pro_max2165_cfg2 = {
 813         .i2c_address = 0x60,
 814         .osc_clk = 20
 815 };
 816 static struct stv0367_config netup_stv0367_config[] = {
 817         {
 818                 .demod_address = 0x1c,
 819                 .xtal = 27000000,
 820                 .if_khz = 4500,
 821                 .if_iq_mode = 0,
 822                 .ts_mode = 1,
 823                 .clk_pol = 0,
 824         }, {
 825                 .demod_address = 0x1d,
 826                 .xtal = 27000000,
 827                 .if_khz = 4500,
 828                 .if_iq_mode = 0,
 829                 .ts_mode = 1,
 830                 .clk_pol = 0,
 831         },
 832 };
 833
 834 static struct xc5000_config netup_xc5000_config[] = {
 835         {
 836                 .i2c_address = 0x61,
 837                 .if_khz = 4500,
 838         }, {
 839                 .i2c_address = 0x64,
 840                 .if_khz = 4500,
 841         },
 842 };
 843
 844 static struct drxk_config terratec_drxk_config[] = {
 845         {
 846                 .adr = 0x29,
 847                 .no_i2c_bridge = 1,
 848         }, {
 849                 .adr = 0x2a,
 850                 .no_i2c_bridge = 1,
 851         },
 852 };
 853
 854 static struct mt2063_config terratec_mt2063_config[] = {
 855         {
 856                 .tuner_address = 0x60,
 857         }, {
 858                 .tuner_address = 0x67,
 859         },
 860 };
 861
 862 static const struct tda10071_platform_data hauppauge_tda10071_pdata = {
 863         .clk = 40444000, /* 40.444 MHz */
 864         .i2c_wr_max = 64,
 865         .ts_mode = TDA10071_TS_SERIAL,
 866         .pll_multiplier = 20,
 867         .tuner_i2c_addr = 0x54,
 868 };
 869
 870 static const struct si2165_config hauppauge_hvr4400_si2165_config = {
 871         .i2c_addr       = 0x64,
 872         .chip_mode      = SI2165_MODE_PLL_XTAL,
 873         .ref_freq_Hz    = 16000000,
 874 };
 875
 876 static const struct m88ds3103_config dvbsky_t9580_m88ds3103_config = {
 877         .i2c_addr = 0x68,
 878         .clock = 27000000,
 879         .i2c_wr_max = 33,
 880         .clock_out = 0,
 881         .ts_mode = M88DS3103_TS_PARALLEL,
 882         .ts_clk = 16000,
 883         .ts_clk_pol = 1,
 884         .lnb_en_pol = 1,
 885         .lnb_hv_pol = 0,
 886         .agc = 0x99,
 887 };
 888
 889 static const struct m88ds3103_config dvbsky_s950c_m88ds3103_config = {
 890         .i2c_addr = 0x68,
 891         .clock = 27000000,
 892         .i2c_wr_max = 33,
 893         .clock_out = 0,
 894         .ts_mode = M88DS3103_TS_CI,
 895         .ts_clk = 10000,
 896         .ts_clk_pol = 1,
 897         .lnb_en_pol = 1,
 898         .lnb_hv_pol = 0,
 899         .agc = 0x99,
 900 };
 901
 902 static const struct m88ds3103_config dvbsky_s952_portc_m88ds3103_config = {
 903         .i2c_addr = 0x68,
 904         .clock = 27000000,
 905         .i2c_wr_max = 33,
 906         .clock_out = 0,
 907         .ts_mode = M88DS3103_TS_SERIAL,
 908         .ts_clk = 96000,
 909         .ts_clk_pol = 0,
 910         .lnb_en_pol = 1,
 911         .lnb_hv_pol = 0,
 912         .agc = 0x99,
 913 };
 914
 915 static const struct m88ds3103_config hauppauge_hvr5525_m88ds3103_config = {
 916         .i2c_addr = 0x69,
 917         .clock = 27000000,
 918         .i2c_wr_max = 33,
 919         .ts_mode = M88DS3103_TS_PARALLEL,
 920         .ts_clk = 16000,
 921         .ts_clk_pol = 1,
 922         .agc = 0x99,
 923 };
 924
 925 static int netup_altera_fpga_rw(void *device, int flag, int data, int read)
 926 {
 927         struct cx23885_dev *dev = (struct cx23885_dev *)device;
 928         unsigned long timeout = jiffies + msecs_to_jiffies(1);
 929         uint32_t mem = 0;
 930
 931         mem = cx_read(MC417_RWD);
 932         if (read)
 933                 cx_set(MC417_OEN, ALT_DATA);
 934         else {
 935                 cx_clear(MC417_OEN, ALT_DATA);/* D0-D7 out */
 936                 mem &= ~ALT_DATA;
 937                 mem |= (data & ALT_DATA);
 938         }
 939
 940         if (flag)
 941                 mem |= ALT_AD_RG;
 942         else
 943                 mem &= ~ALT_AD_RG;
 944
 945         mem &= ~ALT_CS;
 946         if (read)
 947                 mem = (mem & ~ALT_RD) | ALT_WR;
 948         else
 949                 mem = (mem & ~ALT_WR) | ALT_RD;
 950
 951         cx_write(MC417_RWD, mem);  /* start RW cycle */
 952
 953         for (;;) {
 954                 mem = cx_read(MC417_RWD);
 955                 if ((mem & ALT_RDY) == 0)
 956                         break;
 957                 if (time_after(jiffies, timeout))
 958                         break;
 959                 udelay(1);
 960         }
 961
 962         cx_set(MC417_RWD, ALT_RD | ALT_WR | ALT_CS);
 963         if (read)
 964                 return mem & ALT_DATA;
 965
 966         return 0;
 967 };
 968
 969 static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
 970 {
 971         struct dib7000p_ops *dib7000p_ops = fe->sec_priv;
 972
 973         return dib7000p_ops->set_gpio(fe, 8, 0, !onoff);
 974 }
 975
 976 static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
 977 {
 978         return 0;
 979 }
 980
 981 static struct dib0070_config dib7070p_dib0070_config = {
 982         .i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
 983         .reset = dib7070_tuner_reset,
 984         .sleep = dib7070_tuner_sleep,
 985         .clock_khz = 12000,
 986         .freq_offset_khz_vhf = 550,
 987         /* .flip_chip = 1, */
 988 };
 989
 990 /* DIB7070 generic */
 991 static struct dibx000_agc_config dib7070_agc_config = {
 992         .band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
 993
 994         /*
 995          * P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5,
 996          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
 997          * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0
 998          */
 999         .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) |
1000                  (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
1001         .inv_gain = 600,
1002         .time_stabiliz = 10,
1003         .alpha_level = 0,
1004         .thlock = 118,
1005         .wbd_inv = 0,
1006         .wbd_ref = 3530,
1007         .wbd_sel = 1,
1008         .wbd_alpha = 5,
1009         .agc1_max = 65535,
1010         .agc1_min = 0,
1011         .agc2_max = 65535,
1012         .agc2_min = 0,
1013         .agc1_pt1 = 0,
1014         .agc1_pt2 = 40,
1015         .agc1_pt3 = 183,
1016         .agc1_slope1 = 206,
1017         .agc1_slope2 = 255,
1018         .agc2_pt1 = 72,
1019         .agc2_pt2 = 152,
1020         .agc2_slope1 = 88,
1021         .agc2_slope2 = 90,
1022         .alpha_mant = 17,
1023         .alpha_exp = 27,
1024         .beta_mant = 23,
1025         .beta_exp = 51,
1026         .perform_agc_softsplit = 0,
1027 };
1028
1029 static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
1030         .internal = 60000,
1031         .sampling = 15000,
1032         .pll_prediv = 1,
1033         .pll_ratio = 20,
1034         .pll_range = 3,
1035         .pll_reset = 1,
1036         .pll_bypass = 0,
1037         .enable_refdiv = 0,
1038         .bypclk_div = 0,
1039         .IO_CLK_en_core = 1,
1040         .ADClkSrc = 1,
1041         .modulo = 2,
1042         /* refsel, sel, freq_15k */
1043         .sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
1044         .ifreq = (0 << 25) | 0,
1045         .timf = 20452225,
1046         .xtal_hz = 12000000,
1047 };
1048
1049 static struct dib7000p_config dib7070p_dib7000p_config = {
1050         /* .output_mode = OUTMODE_MPEG2_FIFO, */
1051         .output_mode = OUTMODE_MPEG2_SERIAL,
1052         /* .output_mode = OUTMODE_MPEG2_PAR_GATED_CLK, */
1053         .output_mpeg2_in_188_bytes = 1,
1054
1055         .agc_config_count = 1,
1056         .agc = &dib7070_agc_config,
1057         .bw  = &dib7070_bw_config_12_mhz,
1058         .tuner_is_baseband = 1,
1059         .spur_protect = 1,
1060
1061         .gpio_dir = 0xfcef, /* DIB7000P_GPIO_DEFAULT_DIRECTIONS, */
1062         .gpio_val = 0x0110, /* DIB7000P_GPIO_DEFAULT_VALUES, */
1063         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
1064
1065         .hostbus_diversity = 1,
1066 };
1067
1068 static int dvb_register_ci_mac(struct cx23885_tsport *port)
1069 {
1070         struct cx23885_dev *dev = port->dev;
1071         struct i2c_client *client_ci = NULL;
1072         struct vb2_dvb_frontend *fe0;
1073
1074         fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
1075         if (!fe0)
1076                 return -EINVAL;
1077
1078         switch (dev->board) {
1079         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
1080                 static struct netup_card_info cinfo;
1081
1082                 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
1083                 memcpy(port->frontends.adapter.proposed_mac,
1084                                 cinfo.port[port->nr - 1].mac, 6);
1085                 printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC=%pM\n",
1086                         port->nr, port->frontends.adapter.proposed_mac);
1087
1088                 netup_ci_init(port);
1089                 return 0;
1090                 }
1091         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: {
1092                 struct altera_ci_config netup_ci_cfg = {
1093                         .dev = dev,/* magic number to identify*/
1094                         .adapter = &port->frontends.adapter,/* for CI */
1095                         .demux = &fe0->dvb.demux,/* for hw pid filter */
1096                         .fpga_rw = netup_altera_fpga_rw,
1097                 };
1098
1099                 altera_ci_init(&netup_ci_cfg, port->nr);
1100                 return 0;
1101                 }
1102         case CX23885_BOARD_TEVII_S470: {
1103                 u8 eeprom[256]; /* 24C02 i2c eeprom */
1104
1105                 if (port->nr != 1)
1106                         return 0;
1107
1108                 /* Read entire EEPROM */
1109                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1110                 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom));
1111                 printk(KERN_INFO "TeVii S470 MAC= %pM\n", eeprom + 0xa0);
1112                 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6);
1113                 return 0;
1114                 }
1115         case CX23885_BOARD_DVBSKY_T9580:
1116         case CX23885_BOARD_DVBSKY_S950:
1117         case CX23885_BOARD_DVBSKY_S952:
1118         case CX23885_BOARD_DVBSKY_T982: {
1119                 u8 eeprom[256]; /* 24C02 i2c eeprom */
1120
1121                 if (port->nr > 2)
1122                         return 0;
1123
1124                 /* Read entire EEPROM */
1125                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1126                 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
1127                                 sizeof(eeprom));
1128                 printk(KERN_INFO "%s port %d MAC address: %pM\n",
1129                         cx23885_boards[dev->board].name, port->nr,
1130                         eeprom + 0xc0 + (port->nr-1) * 8);
1131                 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0 +
1132                         (port->nr-1) * 8, 6);
1133                 return 0;
1134                 }
1135         case CX23885_BOARD_DVBSKY_S950C:
1136         case CX23885_BOARD_DVBSKY_T980C:
1137         case CX23885_BOARD_TT_CT2_4500_CI: {
1138                 u8 eeprom[256]; /* 24C02 i2c eeprom */
1139                 struct sp2_config sp2_config;
1140                 struct i2c_board_info info;
1141                 struct cx23885_i2c *i2c_bus = &dev->i2c_bus[0];
1142
1143                 /* attach CI */
1144                 memset(&sp2_config, 0, sizeof(sp2_config));
1145                 sp2_config.dvb_adap = &port->frontends.adapter;
1146                 sp2_config.priv = port;
1147                 sp2_config.ci_control = cx23885_sp2_ci_ctrl;
1148                 memset(&info, 0, sizeof(struct i2c_board_info));
1149                 strlcpy(info.type, "sp2", I2C_NAME_SIZE);
1150                 info.addr = 0x40;
1151                 info.platform_data = &sp2_config;
1152                 request_module(info.type);
1153                 client_ci = i2c_new_device(&i2c_bus->i2c_adap, &info);
1154                 if (client_ci == NULL || client_ci->dev.driver == NULL)
1155                         return -ENODEV;
1156                 if (!try_module_get(client_ci->dev.driver->owner)) {
1157                         i2c_unregister_device(client_ci);
1158                         return -ENODEV;
1159                 }
1160                 port->i2c_client_ci = client_ci;
1161
1162                 if (port->nr != 1)
1163                         return 0;
1164
1165                 /* Read entire EEPROM */
1166                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1167                 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
1168                                 sizeof(eeprom));
1169                 printk(KERN_INFO "%s MAC address: %pM\n",
1170                         cx23885_boards[dev->board].name, eeprom + 0xc0);
1171                 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0, 6);
1172                 return 0;
1173                 }
1174         }
1175         return 0;
1176 }
1177
1178 static int dvb_register(struct cx23885_tsport *port)
1179 {
1180         struct dib7000p_ops dib7000p_ops;
1181         struct cx23885_dev *dev = port->dev;
1182         struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
1183         struct vb2_dvb_frontend *fe0, *fe1 = NULL;
1184         struct si2168_config si2168_config;
1185         struct si2157_config si2157_config;
1186         struct ts2020_config ts2020_config;
1187         struct i2c_board_info info;
1188         struct i2c_adapter *adapter;
1189         struct i2c_client *client_demod = NULL, *client_tuner = NULL;
1190         struct i2c_client *client_sec = NULL;
1191         const struct m88ds3103_config *p_m88ds3103_config = NULL;
1192         int (*p_set_voltage)(struct dvb_frontend *fe,
1193                              enum fe_sec_voltage voltage) = NULL;
1194         int mfe_shared = 0; /* bus not shared by default */
1195         int ret;
1196
1197         /* Get the first frontend */
1198         fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
1199         if (!fe0)
1200                 return -EINVAL;
1201
1202         /* init struct vb2_dvb */
1203         fe0->dvb.name = dev->name;
1204
1205         /* multi-frontend gate control is undefined or defaults to fe0 */
1206         port->frontends.gate = 0;
1207
1208         /* Sets the gate control callback to be used by i2c command calls */
1209         port->gate_ctrl = cx23885_dvb_gate_ctrl;
1210
1211         /* init frontend */
1212         switch (dev->board) {
1213         case CX23885_BOARD_HAUPPAUGE_HVR1250:
1214                 i2c_bus = &dev->i2c_bus[0];
1215                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1216                                                 &hauppauge_generic_config,
1217                                                 &i2c_bus->i2c_adap);
1218                 if (fe0->dvb.frontend == NULL)
1219                         break;
1220                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
1221                            &i2c_bus->i2c_adap,
1222                            &hauppauge_generic_tunerconfig, 0);
1223                 break;
1224         case CX23885_BOARD_HAUPPAUGE_HVR1270:
1225         case CX23885_BOARD_HAUPPAUGE_HVR1275:
1226                 i2c_bus = &dev->i2c_bus[0];
1227                 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
1228                                                &hauppauge_lgdt3305_config,
1229                                                &i2c_bus->i2c_adap);
1230                 if (fe0->dvb.frontend == NULL)
1231                         break;
1232                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1233                            0x60, &dev->i2c_bus[1].i2c_adap,
1234                            &hauppauge_hvr127x_config);
1235                 if (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1275)
1236                         cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1237                 break;
1238         case CX23885_BOARD_HAUPPAUGE_HVR1255:
1239         case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
1240                 i2c_bus = &dev->i2c_bus[0];
1241                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1242                                                &hcw_s5h1411_config,
1243                                                &i2c_bus->i2c_adap);
1244                 if (fe0->dvb.frontend == NULL)
1245                         break;
1246
1247                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1248                            0x60, &dev->i2c_bus[1].i2c_adap,
1249                            &hauppauge_tda18271_config);
1250
1251                 tda18271_attach(&dev->ts1.analog_fe,
1252                         0x60, &dev->i2c_bus[1].i2c_adap,
1253                         &hauppauge_tda18271_config);
1254
1255                 break;
1256         case CX23885_BOARD_HAUPPAUGE_HVR1800:
1257                 i2c_bus = &dev->i2c_bus[0];
1258                 switch (alt_tuner) {
1259                 case 1:
1260                         fe0->dvb.frontend =
1261                                 dvb_attach(s5h1409_attach,
1262                                            &hauppauge_ezqam_config,
1263                                            &i2c_bus->i2c_adap);
1264                         if (fe0->dvb.frontend == NULL)
1265                                 break;
1266
1267                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1268                                    &dev->i2c_bus[1].i2c_adap, 0x42,
1269                                    &tda829x_no_probe);
1270                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1271                                    0x60, &dev->i2c_bus[1].i2c_adap,
1272                                    &hauppauge_tda18271_config);
1273                         break;
1274                 case 0:
1275                 default:
1276                         fe0->dvb.frontend =
1277                                 dvb_attach(s5h1409_attach,
1278                                            &hauppauge_generic_config,
1279                                            &i2c_bus->i2c_adap);
1280                         if (fe0->dvb.frontend == NULL)
1281                                 break;
1282                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
1283                                    &i2c_bus->i2c_adap,
1284                                    &hauppauge_generic_tunerconfig, 0);
1285                 }
1286                 break;
1287         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
1288                 i2c_bus = &dev->i2c_bus[0];
1289                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1290                                                 &hauppauge_hvr1800lp_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                 break;
1298         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
1299                 i2c_bus = &dev->i2c_bus[0];
1300                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
1301                                                 &fusionhdtv_5_express,
1302                                                 &i2c_bus->i2c_adap);
1303                 if (fe0->dvb.frontend == NULL)
1304                         break;
1305                 dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1306                            &i2c_bus->i2c_adap, 0x61,
1307                            TUNER_LG_TDVS_H06XF);
1308                 break;
1309         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
1310                 i2c_bus = &dev->i2c_bus[1];
1311                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1312                                                 &hauppauge_hvr1500q_config,
1313                                                 &dev->i2c_bus[0].i2c_adap);
1314                 if (fe0->dvb.frontend == NULL)
1315                         break;
1316                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1317                            &i2c_bus->i2c_adap,
1318                            &hauppauge_hvr1500q_tunerconfig);
1319                 break;
1320         case CX23885_BOARD_HAUPPAUGE_HVR1500:
1321                 i2c_bus = &dev->i2c_bus[1];
1322                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1323                                                 &hauppauge_hvr1500_config,
1324                                                 &dev->i2c_bus[0].i2c_adap);
1325                 if (fe0->dvb.frontend != NULL) {
1326                         struct dvb_frontend *fe;
1327                         struct xc2028_config cfg = {
1328                                 .i2c_adap  = &i2c_bus->i2c_adap,
1329                                 .i2c_addr  = 0x61,
1330                         };
1331                         static struct xc2028_ctrl ctl = {
1332                                 .fname       = XC2028_DEFAULT_FIRMWARE,
1333                                 .max_len     = 64,
1334                                 .demod       = XC3028_FE_OREN538,
1335                         };
1336
1337                         fe = dvb_attach(xc2028_attach,
1338                                         fe0->dvb.frontend, &cfg);
1339                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1340                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1341                 }
1342                 break;
1343         case CX23885_BOARD_HAUPPAUGE_HVR1200:
1344         case CX23885_BOARD_HAUPPAUGE_HVR1700:
1345                 i2c_bus = &dev->i2c_bus[0];
1346                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1347                         &hauppauge_hvr1200_config,
1348                         &i2c_bus->i2c_adap);
1349                 if (fe0->dvb.frontend == NULL)
1350                         break;
1351                 dvb_attach(tda829x_attach, fe0->dvb.frontend,
1352                            &dev->i2c_bus[1].i2c_adap, 0x42,
1353                            &tda829x_no_probe);
1354                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1355                            0x60, &dev->i2c_bus[1].i2c_adap,
1356                            &hauppauge_hvr1200_tuner_config);
1357                 break;
1358         case CX23885_BOARD_HAUPPAUGE_HVR1210:
1359                 i2c_bus = &dev->i2c_bus[0];
1360                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1361                         &hauppauge_hvr1210_config,
1362                         &i2c_bus->i2c_adap);
1363                 if (fe0->dvb.frontend != NULL) {
1364                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1365                                 0x60, &dev->i2c_bus[1].i2c_adap,
1366                                 &hauppauge_hvr1210_tuner_config);
1367                 }
1368                 break;
1369         case CX23885_BOARD_HAUPPAUGE_HVR1400:
1370                 i2c_bus = &dev->i2c_bus[0];
1371
1372                 if (!dvb_attach(dib7000p_attach, &dib7000p_ops))
1373                         return -ENODEV;
1374
1375                 fe0->dvb.frontend = dib7000p_ops.init(&i2c_bus->i2c_adap,
1376                         0x12, &hauppauge_hvr1400_dib7000_config);
1377                 if (fe0->dvb.frontend != NULL) {
1378                         struct dvb_frontend *fe;
1379                         struct xc2028_config cfg = {
1380                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
1381                                 .i2c_addr  = 0x64,
1382                         };
1383                         static struct xc2028_ctrl ctl = {
1384                                 .fname   = XC3028L_DEFAULT_FIRMWARE,
1385                                 .max_len = 64,
1386                                 .demod   = XC3028_FE_DIBCOM52,
1387                                 /* This is true for all demods with
1388                                         v36 firmware? */
1389                                 .type    = XC2028_D2633,
1390                         };
1391
1392                         fe = dvb_attach(xc2028_attach,
1393                                         fe0->dvb.frontend, &cfg);
1394                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1395                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1396                 }
1397                 break;
1398         case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
1399                 i2c_bus = &dev->i2c_bus[port->nr - 1];
1400
1401                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
1402                                                 &dvico_s5h1409_config,
1403                                                 &i2c_bus->i2c_adap);
1404                 if (fe0->dvb.frontend == NULL)
1405                         fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1406                                                         &dvico_s5h1411_config,
1407                                                         &i2c_bus->i2c_adap);
1408                 if (fe0->dvb.frontend != NULL)
1409                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
1410                                    &i2c_bus->i2c_adap,
1411                                    &dvico_xc5000_tunerconfig);
1412                 break;
1413         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
1414                 i2c_bus = &dev->i2c_bus[port->nr - 1];
1415
1416                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1417                                                &dvico_fusionhdtv_xc3028,
1418                                                &i2c_bus->i2c_adap);
1419                 if (fe0->dvb.frontend != NULL) {
1420                         struct dvb_frontend      *fe;
1421                         struct xc2028_config      cfg = {
1422                                 .i2c_adap  = &i2c_bus->i2c_adap,
1423                                 .i2c_addr  = 0x61,
1424                         };
1425                         static struct xc2028_ctrl ctl = {
1426                                 .fname       = XC2028_DEFAULT_FIRMWARE,
1427                                 .max_len     = 64,
1428                                 .demod       = XC3028_FE_ZARLINK456,
1429                         };
1430
1431                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
1432                                         &cfg);
1433                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1434                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1435                 }
1436                 break;
1437         }
1438         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2: {
1439                 i2c_bus = &dev->i2c_bus[port->nr - 1];
1440                 /* cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); */
1441                 /* cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); */
1442
1443                 if (!dvb_attach(dib7000p_attach, &dib7000p_ops))
1444                         return -ENODEV;
1445
1446                 if (dib7000p_ops.i2c_enumeration(&i2c_bus->i2c_adap, 1, 0x12, &dib7070p_dib7000p_config) < 0) {
1447                         printk(KERN_WARNING "Unable to enumerate dib7000p\n");
1448                         return -ENODEV;
1449                 }
1450                 fe0->dvb.frontend = dib7000p_ops.init(&i2c_bus->i2c_adap, 0x80, &dib7070p_dib7000p_config);
1451                 if (fe0->dvb.frontend != NULL) {
1452                         struct i2c_adapter *tun_i2c;
1453
1454                         fe0->dvb.frontend->sec_priv = kmalloc(sizeof(dib7000p_ops), GFP_KERNEL);
1455                         memcpy(fe0->dvb.frontend->sec_priv, &dib7000p_ops, sizeof(dib7000p_ops));
1456                         tun_i2c = dib7000p_ops.get_i2c_master(fe0->dvb.frontend, DIBX000_I2C_INTERFACE_TUNER, 1);
1457                         if (!dvb_attach(dib0070_attach, fe0->dvb.frontend, tun_i2c, &dib7070p_dib0070_config))
1458                                 return -ENODEV;
1459                 }
1460                 break;
1461         }
1462         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
1463         case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
1464         case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
1465                 i2c_bus = &dev->i2c_bus[0];
1466
1467                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1468                         &dvico_fusionhdtv_xc3028,
1469                         &i2c_bus->i2c_adap);
1470                 if (fe0->dvb.frontend != NULL) {
1471                         struct dvb_frontend      *fe;
1472                         struct xc2028_config      cfg = {
1473                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
1474                                 .i2c_addr  = 0x61,
1475                         };
1476                         static struct xc2028_ctrl ctl = {
1477                                 .fname       = XC2028_DEFAULT_FIRMWARE,
1478                                 .max_len     = 64,
1479                                 .demod       = XC3028_FE_ZARLINK456,
1480                         };
1481
1482                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
1483                                 &cfg);
1484                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
1485                                 fe->ops.tuner_ops.set_config(fe, &ctl);
1486                 }
1487                 break;
1488         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000:
1489                 i2c_bus = &dev->i2c_bus[0];
1490
1491                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1492                                                &dvico_fusionhdtv_xc3028,
1493                                                &i2c_bus->i2c_adap);
1494                 if (fe0->dvb.frontend != NULL) {
1495                         struct dvb_frontend     *fe;
1496                         struct xc4000_config    cfg = {
1497                                 .i2c_address      = 0x61,
1498                                 .default_pm       = 0,
1499                                 .dvb_amplitude    = 134,
1500                                 .set_smoothedcvbs = 1,
1501                                 .if_khz           = 4560
1502                         };
1503
1504                         fe = dvb_attach(xc4000_attach, fe0->dvb.frontend,
1505                                         &dev->i2c_bus[1].i2c_adap, &cfg);
1506                         if (!fe) {
1507                                 printk(KERN_ERR "%s/2: xc4000 attach failed\n",
1508                                        dev->name);
1509                                 goto frontend_detach;
1510                         }
1511                 }
1512                 break;
1513         case CX23885_BOARD_TBS_6920:
1514                 i2c_bus = &dev->i2c_bus[1];
1515
1516                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
1517                                         &tbs_cx24116_config,
1518                                         &i2c_bus->i2c_adap);
1519                 if (fe0->dvb.frontend != NULL)
1520                         fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
1521
1522                 break;
1523         case CX23885_BOARD_TBS_6980:
1524         case CX23885_BOARD_TBS_6981:
1525                 i2c_bus = &dev->i2c_bus[1];
1526
1527                 switch (port->nr) {
1528                 /* PORT B */
1529                 case 1:
1530                         fe0->dvb.frontend = dvb_attach(cx24117_attach,
1531                                         &tbs_cx24117_config,
1532                                         &i2c_bus->i2c_adap);
1533                         break;
1534                 /* PORT C */
1535                 case 2:
1536                         fe0->dvb.frontend = dvb_attach(cx24117_attach,
1537                                         &tbs_cx24117_config,
1538                                         &i2c_bus->i2c_adap);
1539                         break;
1540                 }
1541                 break;
1542         case CX23885_BOARD_TEVII_S470:
1543                 i2c_bus = &dev->i2c_bus[1];
1544
1545                 fe0->dvb.frontend = dvb_attach(ds3000_attach,
1546                                         &tevii_ds3000_config,
1547                                         &i2c_bus->i2c_adap);
1548                 if (fe0->dvb.frontend != NULL) {
1549                         dvb_attach(ts2020_attach, fe0->dvb.frontend,
1550                                 &tevii_ts2020_config, &i2c_bus->i2c_adap);
1551                         fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
1552                 }
1553
1554                 break;
1555         case CX23885_BOARD_DVBWORLD_2005:
1556                 i2c_bus = &dev->i2c_bus[1];
1557
1558                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
1559                         &dvbworld_cx24116_config,
1560                         &i2c_bus->i2c_adap);
1561                 break;
1562         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
1563                 i2c_bus = &dev->i2c_bus[0];
1564                 switch (port->nr) {
1565                 /* port B */
1566                 case 1:
1567                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
1568                                                         &netup_stv0900_config,
1569                                                         &i2c_bus->i2c_adap, 0);
1570                         if (fe0->dvb.frontend != NULL) {
1571                                 if (dvb_attach(stv6110_attach,
1572                                                 fe0->dvb.frontend,
1573                                                 &netup_stv6110_tunerconfig_a,
1574                                                 &i2c_bus->i2c_adap)) {
1575                                         if (!dvb_attach(lnbh24_attach,
1576                                                         fe0->dvb.frontend,
1577                                                         &i2c_bus->i2c_adap,
1578                                                         LNBH24_PCL | LNBH24_TTX,
1579                                                         LNBH24_TEN, 0x09))
1580                                                 printk(KERN_ERR
1581                                                         "No LNBH24 found!\n");
1582
1583                                 }
1584                         }
1585                         break;
1586                 /* port C */
1587                 case 2:
1588                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
1589                                                         &netup_stv0900_config,
1590                                                         &i2c_bus->i2c_adap, 1);
1591                         if (fe0->dvb.frontend != NULL) {
1592                                 if (dvb_attach(stv6110_attach,
1593                                                 fe0->dvb.frontend,
1594                                                 &netup_stv6110_tunerconfig_b,
1595                                                 &i2c_bus->i2c_adap)) {
1596                                         if (!dvb_attach(lnbh24_attach,
1597                                                         fe0->dvb.frontend,
1598                                                         &i2c_bus->i2c_adap,
1599                                                         LNBH24_PCL | LNBH24_TTX,
1600                                                         LNBH24_TEN, 0x0a))
1601                                                 printk(KERN_ERR
1602                                                         "No LNBH24 found!\n");
1603
1604                                 }
1605                         }
1606                         break;
1607                 }
1608                 break;
1609         case CX23885_BOARD_MYGICA_X8506:
1610                 i2c_bus = &dev->i2c_bus[0];
1611                 i2c_bus2 = &dev->i2c_bus[1];
1612                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1613                         &mygica_x8506_lgs8gl5_config,
1614                         &i2c_bus->i2c_adap);
1615                 if (fe0->dvb.frontend == NULL)
1616                         break;
1617                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1618                            &i2c_bus2->i2c_adap, &mygica_x8506_xc5000_config);
1619                 cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1620                 break;
1621         case CX23885_BOARD_MYGICA_X8507:
1622                 i2c_bus = &dev->i2c_bus[0];
1623                 i2c_bus2 = &dev->i2c_bus[1];
1624                 fe0->dvb.frontend = dvb_attach(mb86a20s_attach,
1625                         &mygica_x8507_mb86a20s_config,
1626                         &i2c_bus->i2c_adap);
1627                 if (fe0->dvb.frontend == NULL)
1628                         break;
1629
1630                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1631                            &i2c_bus2->i2c_adap,
1632                            &mygica_x8507_xc5000_config);
1633                 cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1634                 break;
1635         case CX23885_BOARD_MAGICPRO_PROHDTVE2:
1636                 i2c_bus = &dev->i2c_bus[0];
1637                 i2c_bus2 = &dev->i2c_bus[1];
1638                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1639                         &magicpro_prohdtve2_lgs8g75_config,
1640                         &i2c_bus->i2c_adap);
1641                 if (fe0->dvb.frontend == NULL)
1642                         break;
1643                 dvb_attach(xc5000_attach, fe0->dvb.frontend,
1644                            &i2c_bus2->i2c_adap,
1645                            &magicpro_prohdtve2_xc5000_config);
1646                 cx23885_set_frontend_hook(port, fe0->dvb.frontend);
1647                 break;
1648         case CX23885_BOARD_HAUPPAUGE_HVR1850:
1649                 i2c_bus = &dev->i2c_bus[0];
1650                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1651                         &hcw_s5h1411_config,
1652                         &i2c_bus->i2c_adap);
1653                 if (fe0->dvb.frontend == NULL)
1654                         break;
1655                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1656                            0x60, &dev->i2c_bus[0].i2c_adap,
1657                            &hauppauge_tda18271_config);
1658
1659                 tda18271_attach(&dev->ts1.analog_fe,
1660                         0x60, &dev->i2c_bus[1].i2c_adap,
1661                         &hauppauge_tda18271_config);
1662
1663                 break;
1664         case CX23885_BOARD_HAUPPAUGE_HVR1290:
1665                 i2c_bus = &dev->i2c_bus[0];
1666                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1667                         &hcw_s5h1411_config,
1668                         &i2c_bus->i2c_adap);
1669                 if (fe0->dvb.frontend == NULL)
1670                         break;
1671                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
1672                            0x60, &dev->i2c_bus[0].i2c_adap,
1673                            &hauppauge_tda18271_config);
1674                 break;
1675         case CX23885_BOARD_MYGICA_X8558PRO:
1676                 switch (port->nr) {
1677                 /* port B */
1678                 case 1:
1679                         i2c_bus = &dev->i2c_bus[0];
1680                         fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1681                                 &mygica_x8558pro_atbm8830_cfg1,
1682                                 &i2c_bus->i2c_adap);
1683                         if (fe0->dvb.frontend == NULL)
1684                                 break;
1685                         dvb_attach(max2165_attach, fe0->dvb.frontend,
1686                                    &i2c_bus->i2c_adap,
1687                                    &mygic_x8558pro_max2165_cfg1);
1688                         break;
1689                 /* port C */
1690                 case 2:
1691                         i2c_bus = &dev->i2c_bus[1];
1692                         fe0->dvb.frontend = dvb_attach(atbm8830_attach,
1693                                 &mygica_x8558pro_atbm8830_cfg2,
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_cfg2);
1700                 }
1701                 break;
1702         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
1703                 i2c_bus = &dev->i2c_bus[0];
1704                 mfe_shared = 1;/* MFE */
1705                 port->frontends.gate = 0;/* not clear for me yet */
1706                 /* ports B, C */
1707                 /* MFE frontend 1 DVB-T */
1708                 fe0->dvb.frontend = dvb_attach(stv0367ter_attach,
1709                                         &netup_stv0367_config[port->nr - 1],
1710                                         &i2c_bus->i2c_adap);
1711                 if (fe0->dvb.frontend == NULL)
1712                         break;
1713                 if (NULL == dvb_attach(xc5000_attach, fe0->dvb.frontend,
1714                                         &i2c_bus->i2c_adap,
1715                                         &netup_xc5000_config[port->nr - 1]))
1716                         goto frontend_detach;
1717                 /* load xc5000 firmware */
1718                 fe0->dvb.frontend->ops.tuner_ops.init(fe0->dvb.frontend);
1719
1720                 /* MFE frontend 2 */
1721                 fe1 = vb2_dvb_get_frontend(&port->frontends, 2);
1722                 if (fe1 == NULL)
1723                         goto frontend_detach;
1724                 /* DVB-C init */
1725                 fe1->dvb.frontend = dvb_attach(stv0367cab_attach,
1726                                         &netup_stv0367_config[port->nr - 1],
1727                                         &i2c_bus->i2c_adap);
1728                 if (fe1->dvb.frontend == NULL)
1729                         break;
1730
1731                 fe1->dvb.frontend->id = 1;
1732                 if (NULL == dvb_attach(xc5000_attach,
1733                                        fe1->dvb.frontend,
1734                                        &i2c_bus->i2c_adap,
1735                                        &netup_xc5000_config[port->nr - 1]))
1736                         goto frontend_detach;
1737                 break;
1738         case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL:
1739                 i2c_bus = &dev->i2c_bus[0];
1740                 i2c_bus2 = &dev->i2c_bus[1];
1741
1742                 switch (port->nr) {
1743                 /* port b */
1744                 case 1:
1745                         fe0->dvb.frontend = dvb_attach(drxk_attach,
1746                                         &terratec_drxk_config[0],
1747                                         &i2c_bus->i2c_adap);
1748                         if (fe0->dvb.frontend == NULL)
1749                                 break;
1750                         if (!dvb_attach(mt2063_attach,
1751                                         fe0->dvb.frontend,
1752                                         &terratec_mt2063_config[0],
1753                                         &i2c_bus2->i2c_adap))
1754                                 goto frontend_detach;
1755                         break;
1756                 /* port c */
1757                 case 2:
1758                         fe0->dvb.frontend = dvb_attach(drxk_attach,
1759                                         &terratec_drxk_config[1],
1760                                         &i2c_bus->i2c_adap);
1761                         if (fe0->dvb.frontend == NULL)
1762                                 break;
1763                         if (!dvb_attach(mt2063_attach,
1764                                         fe0->dvb.frontend,
1765                                         &terratec_mt2063_config[1],
1766                                         &i2c_bus2->i2c_adap))
1767                                 goto frontend_detach;
1768                         break;
1769                 }
1770                 break;
1771         case CX23885_BOARD_TEVII_S471:
1772                 i2c_bus = &dev->i2c_bus[1];
1773
1774                 fe0->dvb.frontend = dvb_attach(ds3000_attach,
1775                                         &tevii_ds3000_config,
1776                                         &i2c_bus->i2c_adap);
1777                 if (fe0->dvb.frontend == NULL)
1778                         break;
1779                 dvb_attach(ts2020_attach, fe0->dvb.frontend,
1780                            &tevii_ts2020_config, &i2c_bus->i2c_adap);
1781                 break;
1782         case CX23885_BOARD_PROF_8000:
1783                 i2c_bus = &dev->i2c_bus[0];
1784
1785                 fe0->dvb.frontend = dvb_attach(stv090x_attach,
1786                                                 &prof_8000_stv090x_config,
1787                                                 &i2c_bus->i2c_adap,
1788                                                 STV090x_DEMODULATOR_0);
1789                 if (fe0->dvb.frontend == NULL)
1790                         break;
1791                 if (!dvb_attach(stb6100_attach,
1792                                 fe0->dvb.frontend,
1793                                 &prof_8000_stb6100_config,
1794                                 &i2c_bus->i2c_adap))
1795                         goto frontend_detach;
1796
1797                 fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage;
1798                 break;
1799         case CX23885_BOARD_HAUPPAUGE_HVR4400: {
1800                 struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata;
1801                 struct a8293_platform_data a8293_pdata = {};
1802
1803                 i2c_bus = &dev->i2c_bus[0];
1804                 i2c_bus2 = &dev->i2c_bus[1];
1805                 switch (port->nr) {
1806                 /* port b */
1807                 case 1:
1808                         /* attach demod + tuner combo */
1809                         memset(&info, 0, sizeof(info));
1810                         strlcpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE);
1811                         info.addr = 0x05;
1812                         info.platform_data = &tda10071_pdata;
1813                         request_module("tda10071");
1814                         client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1815                         if (!client_demod || !client_demod->dev.driver)
1816                                 goto frontend_detach;
1817                         if (!try_module_get(client_demod->dev.driver->owner)) {
1818                                 i2c_unregister_device(client_demod);
1819                                 goto frontend_detach;
1820                         }
1821                         fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod);
1822                         port->i2c_client_demod = client_demod;
1823
1824                         /* attach SEC */
1825                         a8293_pdata.dvb_frontend = fe0->dvb.frontend;
1826                         memset(&info, 0, sizeof(info));
1827                         strlcpy(info.type, "a8293", I2C_NAME_SIZE);
1828                         info.addr = 0x0b;
1829                         info.platform_data = &a8293_pdata;
1830                         request_module("a8293");
1831                         client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
1832                         if (!client_sec || !client_sec->dev.driver)
1833                                 goto frontend_detach;
1834                         if (!try_module_get(client_sec->dev.driver->owner)) {
1835                                 i2c_unregister_device(client_sec);
1836                                 goto frontend_detach;
1837                         }
1838                         port->i2c_client_sec = client_sec;
1839                         break;
1840                 /* port c */
1841                 case 2:
1842                         fe0->dvb.frontend = dvb_attach(si2165_attach,
1843                                         &hauppauge_hvr4400_si2165_config,
1844                                         &i2c_bus->i2c_adap);
1845                         if (fe0->dvb.frontend == NULL)
1846                                 break;
1847                         fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
1848                         if (!dvb_attach(tda18271_attach,
1849                                         fe0->dvb.frontend,
1850                                         0x60, &i2c_bus2->i2c_adap,
1851                                   &hauppauge_hvr4400_tuner_config))
1852                                 goto frontend_detach;
1853                         break;
1854                 }
1855                 break;
1856         }
1857         case CX23885_BOARD_HAUPPAUGE_STARBURST: {
1858                 struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata;
1859                 struct a8293_platform_data a8293_pdata = {};
1860
1861                 i2c_bus = &dev->i2c_bus[0];
1862
1863                 /* attach demod + tuner combo */
1864                 memset(&info, 0, sizeof(info));
1865                 strlcpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE);
1866                 info.addr = 0x05;
1867                 info.platform_data = &tda10071_pdata;
1868                 request_module("tda10071");
1869                 client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1870                 if (!client_demod || !client_demod->dev.driver)
1871                         goto frontend_detach;
1872                 if (!try_module_get(client_demod->dev.driver->owner)) {
1873                         i2c_unregister_device(client_demod);
1874                         goto frontend_detach;
1875                 }
1876                 fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod);
1877                 port->i2c_client_demod = client_demod;
1878
1879                 /* attach SEC */
1880                 a8293_pdata.dvb_frontend = fe0->dvb.frontend;
1881                 memset(&info, 0, sizeof(info));
1882                 strlcpy(info.type, "a8293", I2C_NAME_SIZE);
1883                 info.addr = 0x0b;
1884                 info.platform_data = &a8293_pdata;
1885                 request_module("a8293");
1886                 client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
1887                 if (!client_sec || !client_sec->dev.driver)
1888                         goto frontend_detach;
1889                 if (!try_module_get(client_sec->dev.driver->owner)) {
1890                         i2c_unregister_device(client_sec);
1891                         goto frontend_detach;
1892                 }
1893                 port->i2c_client_sec = client_sec;
1894                 break;
1895         }
1896         case CX23885_BOARD_DVBSKY_T9580:
1897         case CX23885_BOARD_DVBSKY_S950:
1898                 i2c_bus = &dev->i2c_bus[0];
1899                 i2c_bus2 = &dev->i2c_bus[1];
1900                 switch (port->nr) {
1901                 /* port b - satellite */
1902                 case 1:
1903                         /* attach frontend */
1904                         fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
1905                                         &dvbsky_t9580_m88ds3103_config,
1906                                         &i2c_bus2->i2c_adap, &adapter);
1907                         if (fe0->dvb.frontend == NULL)
1908                                 break;
1909
1910                         /* attach tuner */
1911                         memset(&ts2020_config, 0, sizeof(ts2020_config));
1912                         ts2020_config.fe = fe0->dvb.frontend;
1913                         ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
1914                         memset(&info, 0, sizeof(struct i2c_board_info));
1915                         strlcpy(info.type, "ts2020", I2C_NAME_SIZE);
1916                         info.addr = 0x60;
1917                         info.platform_data = &ts2020_config;
1918                         request_module(info.type);
1919                         client_tuner = i2c_new_device(adapter, &info);
1920                         if (client_tuner == NULL ||
1921                                         client_tuner->dev.driver == NULL)
1922                                 goto frontend_detach;
1923                         if (!try_module_get(client_tuner->dev.driver->owner)) {
1924                                 i2c_unregister_device(client_tuner);
1925                                 goto frontend_detach;
1926                         }
1927
1928                         /* delegate signal strength measurement to tuner */
1929                         fe0->dvb.frontend->ops.read_signal_strength =
1930                                 fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
1931
1932                         /*
1933                          * for setting the voltage we need to set GPIOs on
1934                          * the card.
1935                          */
1936                         port->fe_set_voltage =
1937                                 fe0->dvb.frontend->ops.set_voltage;
1938                         fe0->dvb.frontend->ops.set_voltage =
1939                                 dvbsky_t9580_set_voltage;
1940
1941                         port->i2c_client_tuner = client_tuner;
1942
1943                         break;
1944                 /* port c - terrestrial/cable */
1945                 case 2:
1946                         /* attach frontend */
1947                         memset(&si2168_config, 0, sizeof(si2168_config));
1948                         si2168_config.i2c_adapter = &adapter;
1949                         si2168_config.fe = &fe0->dvb.frontend;
1950                         si2168_config.ts_mode = SI2168_TS_SERIAL;
1951                         memset(&info, 0, sizeof(struct i2c_board_info));
1952                         strlcpy(info.type, "si2168", I2C_NAME_SIZE);
1953                         info.addr = 0x64;
1954                         info.platform_data = &si2168_config;
1955                         request_module(info.type);
1956                         client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
1957                         if (client_demod == NULL ||
1958                                         client_demod->dev.driver == NULL)
1959                                 goto frontend_detach;
1960                         if (!try_module_get(client_demod->dev.driver->owner)) {
1961                                 i2c_unregister_device(client_demod);
1962                                 goto frontend_detach;
1963                         }
1964                         port->i2c_client_demod = client_demod;
1965
1966                         /* attach tuner */
1967                         memset(&si2157_config, 0, sizeof(si2157_config));
1968                         si2157_config.fe = fe0->dvb.frontend;
1969                         si2157_config.if_port = 1;
1970                         memset(&info, 0, sizeof(struct i2c_board_info));
1971                         strlcpy(info.type, "si2157", I2C_NAME_SIZE);
1972                         info.addr = 0x60;
1973                         info.platform_data = &si2157_config;
1974                         request_module(info.type);
1975                         client_tuner = i2c_new_device(adapter, &info);
1976                         if (client_tuner == NULL ||
1977                                         client_tuner->dev.driver == NULL)
1978                                 goto frontend_detach;
1979
1980                         if (!try_module_get(client_tuner->dev.driver->owner)) {
1981                                 i2c_unregister_device(client_tuner);
1982                                 goto frontend_detach;
1983                         }
1984                         port->i2c_client_tuner = client_tuner;
1985                         break;
1986                 }
1987                 break;
1988         case CX23885_BOARD_DVBSKY_T980C:
1989         case CX23885_BOARD_TT_CT2_4500_CI:
1990                 i2c_bus = &dev->i2c_bus[0];
1991                 i2c_bus2 = &dev->i2c_bus[1];
1992
1993                 /* attach frontend */
1994                 memset(&si2168_config, 0, sizeof(si2168_config));
1995                 si2168_config.i2c_adapter = &adapter;
1996                 si2168_config.fe = &fe0->dvb.frontend;
1997                 si2168_config.ts_mode = SI2168_TS_PARALLEL;
1998                 memset(&info, 0, sizeof(struct i2c_board_info));
1999                 strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2000                 info.addr = 0x64;
2001                 info.platform_data = &si2168_config;
2002                 request_module(info.type);
2003                 client_demod = i2c_new_device(&i2c_bus2->i2c_adap, &info);
2004                 if (client_demod == NULL || client_demod->dev.driver == NULL)
2005                         goto frontend_detach;
2006                 if (!try_module_get(client_demod->dev.driver->owner)) {
2007                         i2c_unregister_device(client_demod);
2008                         goto frontend_detach;
2009                 }
2010                 port->i2c_client_demod = client_demod;
2011
2012                 /* attach tuner */
2013                 memset(&si2157_config, 0, sizeof(si2157_config));
2014                 si2157_config.fe = fe0->dvb.frontend;
2015                 si2157_config.if_port = 1;
2016                 memset(&info, 0, sizeof(struct i2c_board_info));
2017                 strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2018                 info.addr = 0x60;
2019                 info.platform_data = &si2157_config;
2020                 request_module(info.type);
2021                 client_tuner = i2c_new_device(adapter, &info);
2022                 if (client_tuner == NULL ||
2023                                 client_tuner->dev.driver == NULL)
2024                         goto frontend_detach;
2025                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2026                         i2c_unregister_device(client_tuner);
2027                         goto frontend_detach;
2028                 }
2029                 port->i2c_client_tuner = client_tuner;
2030                 break;
2031         case CX23885_BOARD_DVBSKY_S950C:
2032                 i2c_bus = &dev->i2c_bus[0];
2033                 i2c_bus2 = &dev->i2c_bus[1];
2034
2035                 /* attach frontend */
2036                 fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2037                                 &dvbsky_s950c_m88ds3103_config,
2038                                 &i2c_bus2->i2c_adap, &adapter);
2039                 if (fe0->dvb.frontend == NULL)
2040                         break;
2041
2042                 /* attach tuner */
2043                 memset(&ts2020_config, 0, sizeof(ts2020_config));
2044                 ts2020_config.fe = fe0->dvb.frontend;
2045                 ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
2046                 memset(&info, 0, sizeof(struct i2c_board_info));
2047                 strlcpy(info.type, "ts2020", I2C_NAME_SIZE);
2048                 info.addr = 0x60;
2049                 info.platform_data = &ts2020_config;
2050                 request_module(info.type);
2051                 client_tuner = i2c_new_device(adapter, &info);
2052                 if (client_tuner == NULL || client_tuner->dev.driver == NULL)
2053                         goto frontend_detach;
2054                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2055                         i2c_unregister_device(client_tuner);
2056                         goto frontend_detach;
2057                 }
2058
2059                 /* delegate signal strength measurement to tuner */
2060                 fe0->dvb.frontend->ops.read_signal_strength =
2061                         fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2062
2063                 port->i2c_client_tuner = client_tuner;
2064                 break;
2065         case CX23885_BOARD_DVBSKY_S952:
2066                 switch (port->nr) {
2067                 /* port b */
2068                 case 1:
2069                         i2c_bus = &dev->i2c_bus[1];
2070                         p_m88ds3103_config = &dvbsky_t9580_m88ds3103_config;
2071                         p_set_voltage = dvbsky_t9580_set_voltage;
2072                         break;
2073                 /* port c */
2074                 case 2:
2075                         i2c_bus = &dev->i2c_bus[0];
2076                         p_m88ds3103_config = &dvbsky_s952_portc_m88ds3103_config;
2077                         p_set_voltage = dvbsky_s952_portc_set_voltage;
2078                         break;
2079                 }
2080
2081                 /* attach frontend */
2082                 fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2083                                 p_m88ds3103_config,
2084                                 &i2c_bus->i2c_adap, &adapter);
2085                 if (fe0->dvb.frontend == NULL)
2086                         break;
2087
2088                 /* attach tuner */
2089                 memset(&ts2020_config, 0, sizeof(ts2020_config));
2090                 ts2020_config.fe = fe0->dvb.frontend;
2091                 ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
2092                 memset(&info, 0, sizeof(struct i2c_board_info));
2093                 strlcpy(info.type, "ts2020", I2C_NAME_SIZE);
2094                 info.addr = 0x60;
2095                 info.platform_data = &ts2020_config;
2096                 request_module(info.type);
2097                 client_tuner = i2c_new_device(adapter, &info);
2098                 if (client_tuner == NULL || client_tuner->dev.driver == NULL)
2099                         goto frontend_detach;
2100                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2101                         i2c_unregister_device(client_tuner);
2102                         goto frontend_detach;
2103                 }
2104
2105                 /* delegate signal strength measurement to tuner */
2106                 fe0->dvb.frontend->ops.read_signal_strength =
2107                         fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2108
2109                 /*
2110                  * for setting the voltage we need to set GPIOs on
2111                  * the card.
2112                  */
2113                 port->fe_set_voltage =
2114                         fe0->dvb.frontend->ops.set_voltage;
2115                 fe0->dvb.frontend->ops.set_voltage = p_set_voltage;
2116
2117                 port->i2c_client_tuner = client_tuner;
2118                 break;
2119         case CX23885_BOARD_DVBSKY_T982:
2120                 memset(&si2168_config, 0, sizeof(si2168_config));
2121                 switch (port->nr) {
2122                 /* port b */
2123                 case 1:
2124                         i2c_bus = &dev->i2c_bus[1];
2125                         si2168_config.ts_mode = SI2168_TS_PARALLEL;
2126                         break;
2127                 /* port c */
2128                 case 2:
2129                         i2c_bus = &dev->i2c_bus[0];
2130                         si2168_config.ts_mode = SI2168_TS_SERIAL;
2131                         break;
2132                 }
2133
2134                 /* attach frontend */
2135                 si2168_config.i2c_adapter = &adapter;
2136                 si2168_config.fe = &fe0->dvb.frontend;
2137                 memset(&info, 0, sizeof(struct i2c_board_info));
2138                 strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2139                 info.addr = 0x64;
2140                 info.platform_data = &si2168_config;
2141                 request_module(info.type);
2142                 client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
2143                 if (client_demod == NULL || client_demod->dev.driver == NULL)
2144                         goto frontend_detach;
2145                 if (!try_module_get(client_demod->dev.driver->owner)) {
2146                         i2c_unregister_device(client_demod);
2147                         goto frontend_detach;
2148                 }
2149                 port->i2c_client_demod = client_demod;
2150
2151                 /* attach tuner */
2152                 memset(&si2157_config, 0, sizeof(si2157_config));
2153                 si2157_config.fe = fe0->dvb.frontend;
2154                 si2157_config.if_port = 1;
2155                 memset(&info, 0, sizeof(struct i2c_board_info));
2156                 strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2157                 info.addr = 0x60;
2158                 info.platform_data = &si2157_config;
2159                 request_module(info.type);
2160                 client_tuner = i2c_new_device(adapter, &info);
2161                 if (client_tuner == NULL ||
2162                                 client_tuner->dev.driver == NULL)
2163                         goto frontend_detach;
2164                 if (!try_module_get(client_tuner->dev.driver->owner)) {
2165                         i2c_unregister_device(client_tuner);
2166                         goto frontend_detach;
2167                 }
2168                 port->i2c_client_tuner = client_tuner;
2169                 break;
2170         case CX23885_BOARD_HAUPPAUGE_HVR5525: {
2171                 struct m88rs6000t_config m88rs6000t_config;
2172                 struct a8293_platform_data a8293_pdata = {};
2173
2174                 switch (port->nr) {
2175
2176                 /* port b - satellite */
2177                 case 1:
2178                         /* attach frontend */
2179                         fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
2180                                         &hauppauge_hvr5525_m88ds3103_config,
2181                                         &dev->i2c_bus[0].i2c_adap, &adapter);
2182                         if (fe0->dvb.frontend == NULL)
2183                                 break;
2184
2185                         /* attach SEC */
2186                         a8293_pdata.dvb_frontend = fe0->dvb.frontend;
2187                         memset(&info, 0, sizeof(info));
2188                         strlcpy(info.type, "a8293", I2C_NAME_SIZE);
2189                         info.addr = 0x0b;
2190                         info.platform_data = &a8293_pdata;
2191                         request_module("a8293");
2192                         client_sec = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2193                         if (!client_sec || !client_sec->dev.driver)
2194                                 goto frontend_detach;
2195                         if (!try_module_get(client_sec->dev.driver->owner)) {
2196                                 i2c_unregister_device(client_sec);
2197                                 goto frontend_detach;
2198                         }
2199                         port->i2c_client_sec = client_sec;
2200
2201                         /* attach tuner */
2202                         memset(&m88rs6000t_config, 0, sizeof(m88rs6000t_config));
2203                         m88rs6000t_config.fe = fe0->dvb.frontend;
2204                         memset(&info, 0, sizeof(struct i2c_board_info));
2205                         strlcpy(info.type, "m88rs6000t", I2C_NAME_SIZE);
2206                         info.addr = 0x21;
2207                         info.platform_data = &m88rs6000t_config;
2208                         request_module("%s", info.type);
2209                         client_tuner = i2c_new_device(adapter, &info);
2210                         if (!client_tuner || !client_tuner->dev.driver)
2211                                 goto frontend_detach;
2212                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2213                                 i2c_unregister_device(client_tuner);
2214                                 goto frontend_detach;
2215                         }
2216                         port->i2c_client_tuner = client_tuner;
2217
2218                         /* delegate signal strength measurement to tuner */
2219                         fe0->dvb.frontend->ops.read_signal_strength =
2220                                 fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
2221                         break;
2222                 /* port c - terrestrial/cable */
2223                 case 2:
2224                         /* attach frontend */
2225                         memset(&si2168_config, 0, sizeof(si2168_config));
2226                         si2168_config.i2c_adapter = &adapter;
2227                         si2168_config.fe = &fe0->dvb.frontend;
2228                         si2168_config.ts_mode = SI2168_TS_SERIAL;
2229                         memset(&info, 0, sizeof(struct i2c_board_info));
2230                         strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2231                         info.addr = 0x64;
2232                         info.platform_data = &si2168_config;
2233                         request_module("%s", info.type);
2234                         client_demod = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2235                         if (!client_demod || !client_demod->dev.driver)
2236                                 goto frontend_detach;
2237                         if (!try_module_get(client_demod->dev.driver->owner)) {
2238                                 i2c_unregister_device(client_demod);
2239                                 goto frontend_detach;
2240                         }
2241                         port->i2c_client_demod = client_demod;
2242
2243                         /* attach tuner */
2244                         memset(&si2157_config, 0, sizeof(si2157_config));
2245                         si2157_config.fe = fe0->dvb.frontend;
2246                         si2157_config.if_port = 1;
2247                         memset(&info, 0, sizeof(struct i2c_board_info));
2248                         strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2249                         info.addr = 0x60;
2250                         info.platform_data = &si2157_config;
2251                         request_module("%s", info.type);
2252                         client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2253                         if (!client_tuner || !client_tuner->dev.driver) {
2254                                 module_put(client_demod->dev.driver->owner);
2255                                 i2c_unregister_device(client_demod);
2256                                 port->i2c_client_demod = NULL;
2257                                 goto frontend_detach;
2258                         }
2259                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2260                                 i2c_unregister_device(client_tuner);
2261                                 module_put(client_demod->dev.driver->owner);
2262                                 i2c_unregister_device(client_demod);
2263                                 port->i2c_client_demod = NULL;
2264                                 goto frontend_detach;
2265                         }
2266                         port->i2c_client_tuner = client_tuner;
2267                         break;
2268                 }
2269                 break;
2270         }
2271         case CX23885_BOARD_HAUPPAUGE_QUADHD_DVB:
2272                 switch (port->nr) {
2273                 /* port b - Terrestrial/cable */
2274                 case 1:
2275                         /* attach frontend */
2276                         memset(&si2168_config, 0, sizeof(si2168_config));
2277                         si2168_config.i2c_adapter = &adapter;
2278                         si2168_config.fe = &fe0->dvb.frontend;
2279                         si2168_config.ts_mode = SI2168_TS_SERIAL;
2280                         memset(&info, 0, sizeof(struct i2c_board_info));
2281                         strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2282                         info.addr = 0x64;
2283                         info.platform_data = &si2168_config;
2284                         request_module("%s", info.type);
2285                         client_demod = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2286                         if (!client_demod || !client_demod->dev.driver)
2287                                 goto frontend_detach;
2288                         if (!try_module_get(client_demod->dev.driver->owner)) {
2289                                 i2c_unregister_device(client_demod);
2290                                 goto frontend_detach;
2291                         }
2292                         port->i2c_client_demod = client_demod;
2293
2294                         /* attach tuner */
2295                         memset(&si2157_config, 0, sizeof(si2157_config));
2296                         si2157_config.fe = fe0->dvb.frontend;
2297                         si2157_config.if_port = 1;
2298                         memset(&info, 0, sizeof(struct i2c_board_info));
2299                         strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2300                         info.addr = 0x60;
2301                         info.platform_data = &si2157_config;
2302                         request_module("%s", info.type);
2303                         client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2304                         if (!client_tuner || !client_tuner->dev.driver) {
2305                                 module_put(client_demod->dev.driver->owner);
2306                                 i2c_unregister_device(client_demod);
2307                                 port->i2c_client_demod = NULL;
2308                                 goto frontend_detach;
2309                         }
2310                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2311                                 i2c_unregister_device(client_tuner);
2312                                 module_put(client_demod->dev.driver->owner);
2313                                 i2c_unregister_device(client_demod);
2314                                 port->i2c_client_demod = NULL;
2315                                 goto frontend_detach;
2316                         }
2317                         port->i2c_client_tuner = client_tuner;
2318                         break;
2319
2320                 /* port c - terrestrial/cable */
2321                 case 2:
2322                         /* attach frontend */
2323                         memset(&si2168_config, 0, sizeof(si2168_config));
2324                         si2168_config.i2c_adapter = &adapter;
2325                         si2168_config.fe = &fe0->dvb.frontend;
2326                         si2168_config.ts_mode = SI2168_TS_SERIAL;
2327                         memset(&info, 0, sizeof(struct i2c_board_info));
2328                         strlcpy(info.type, "si2168", I2C_NAME_SIZE);
2329                         info.addr = 0x66;
2330                         info.platform_data = &si2168_config;
2331                         request_module("%s", info.type);
2332                         client_demod = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info);
2333                         if (!client_demod || !client_demod->dev.driver)
2334                                 goto frontend_detach;
2335                         if (!try_module_get(client_demod->dev.driver->owner)) {
2336                                 i2c_unregister_device(client_demod);
2337                                 goto frontend_detach;
2338                         }
2339                         port->i2c_client_demod = client_demod;
2340
2341                         /* attach tuner */
2342                         memset(&si2157_config, 0, sizeof(si2157_config));
2343                         si2157_config.fe = fe0->dvb.frontend;
2344                         si2157_config.if_port = 1;
2345                         memset(&info, 0, sizeof(struct i2c_board_info));
2346                         strlcpy(info.type, "si2157", I2C_NAME_SIZE);
2347                         info.addr = 0x62;
2348                         info.platform_data = &si2157_config;
2349                         request_module("%s", info.type);
2350                         client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
2351                         if (!client_tuner || !client_tuner->dev.driver) {
2352                                 module_put(client_demod->dev.driver->owner);
2353                                 i2c_unregister_device(client_demod);
2354                                 port->i2c_client_demod = NULL;
2355                                 goto frontend_detach;
2356                         }
2357                         if (!try_module_get(client_tuner->dev.driver->owner)) {
2358                                 i2c_unregister_device(client_tuner);
2359                                 module_put(client_demod->dev.driver->owner);
2360                                 i2c_unregister_device(client_demod);
2361                                 port->i2c_client_demod = NULL;
2362                                 goto frontend_detach;
2363                         }
2364                         port->i2c_client_tuner = client_tuner;
2365                         break;
2366                 }
2367                 break;
2368
2369         default:
2370                 printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
2371                        " isn't supported yet\n",
2372                        dev->name);
2373                 break;
2374         }
2375
2376         if ((NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend)) {
2377                 printk(KERN_ERR "%s: frontend initialization failed\n",
2378                        dev->name);
2379                 goto frontend_detach;
2380         }
2381
2382         /* define general-purpose callback pointer */
2383         fe0->dvb.frontend->callback = cx23885_tuner_callback;
2384         if (fe1)
2385                 fe1->dvb.frontend->callback = cx23885_tuner_callback;
2386 #if 0
2387         /* Ensure all frontends negotiate bus access */
2388         fe0->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
2389         if (fe1)
2390                 fe1->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
2391 #endif
2392
2393         /* Put the analog decoder in standby to keep it quiet */
2394         call_all(dev, core, s_power, 0);
2395
2396         if (fe0->dvb.frontend->ops.analog_ops.standby)
2397                 fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
2398
2399         /* register everything */
2400         ret = vb2_dvb_register_bus(&port->frontends, THIS_MODULE, port,
2401                                    &dev->pci->dev, NULL,
2402                                    adapter_nr, mfe_shared);
2403         if (ret)
2404                 goto frontend_detach;
2405
2406         ret = dvb_register_ci_mac(port);
2407         if (ret)
2408                 goto frontend_detach;
2409
2410         return 0;
2411
2412 frontend_detach:
2413         /* remove I2C client for SEC */
2414         client_sec = port->i2c_client_sec;
2415         if (client_sec) {
2416                 module_put(client_sec->dev.driver->owner);
2417                 i2c_unregister_device(client_sec);
2418                 port->i2c_client_sec = NULL;
2419         }
2420
2421         /* remove I2C client for tuner */
2422         client_tuner = port->i2c_client_tuner;
2423         if (client_tuner) {
2424                 module_put(client_tuner->dev.driver->owner);
2425                 i2c_unregister_device(client_tuner);
2426                 port->i2c_client_tuner = NULL;
2427         }
2428
2429         /* remove I2C client for demodulator */
2430         client_demod = port->i2c_client_demod;
2431         if (client_demod) {
2432                 module_put(client_demod->dev.driver->owner);
2433                 i2c_unregister_device(client_demod);
2434                 port->i2c_client_demod = NULL;
2435         }
2436
2437         port->gate_ctrl = NULL;
2438         vb2_dvb_dealloc_frontends(&port->frontends);
2439         return -EINVAL;
2440 }
2441
2442 int cx23885_dvb_register(struct cx23885_tsport *port)
2443 {
2444
2445         struct vb2_dvb_frontend *fe0;
2446         struct cx23885_dev *dev = port->dev;
2447         int err, i;
2448
2449         /* Here we need to allocate the correct number of frontends,
2450          * as reflected in the cards struct. The reality is that currently
2451          * no cx23885 boards support this - yet. But, if we don't modify this
2452          * code then the second frontend would never be allocated (later)
2453          * and fail with error before the attach in dvb_register().
2454          * Without these changes we risk an OOPS later. The changes here
2455          * are for safety, and should provide a good foundation for the
2456          * future addition of any multi-frontend cx23885 based boards.
2457          */
2458         printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
2459                 port->num_frontends);
2460
2461         for (i = 1; i <= port->num_frontends; i++) {
2462                 struct vb2_queue *q;
2463
2464                 if (vb2_dvb_alloc_frontend(
2465                         &port->frontends, i) == NULL) {
2466                         printk(KERN_ERR "%s() failed to alloc\n", __func__);
2467                         return -ENOMEM;
2468                 }
2469
2470                 fe0 = vb2_dvb_get_frontend(&port->frontends, i);
2471                 if (!fe0)
2472                         return -EINVAL;
2473
2474                 dprintk(1, "%s\n", __func__);
2475                 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
2476                         dev->board,
2477                         dev->name,
2478                         dev->pci_bus,
2479                         dev->pci_slot);
2480
2481                 err = -ENODEV;
2482
2483                 /* dvb stuff */
2484                 /* We have to init the queue for each frontend on a port. */
2485                 printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
2486                 q = &fe0->dvb.dvbq;
2487                 q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
2488                 q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
2489                 q->gfp_flags = GFP_DMA32;
2490                 q->min_buffers_needed = 2;
2491                 q->drv_priv = port;
2492                 q->buf_struct_size = sizeof(struct cx23885_buffer);
2493                 q->ops = &dvb_qops;
2494                 q->mem_ops = &vb2_dma_sg_memops;
2495                 q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
2496                 q->lock = &dev->lock;
2497                 q->dev = &dev->pci->dev;
2498
2499                 err = vb2_queue_init(q);
2500                 if (err < 0)
2501                         return err;
2502         }
2503         err = dvb_register(port);
2504         if (err != 0)
2505                 printk(KERN_ERR "%s() dvb_register failed err = %d\n",
2506                         __func__, err);
2507
2508         return err;
2509 }
2510
2511 int cx23885_dvb_unregister(struct cx23885_tsport *port)
2512 {
2513         struct vb2_dvb_frontend *fe0;
2514         struct i2c_client *client;
2515
2516         /* remove I2C client for CI */
2517         client = port->i2c_client_ci;
2518         if (client) {
2519                 module_put(client->dev.driver->owner);
2520                 i2c_unregister_device(client);
2521         }
2522
2523         /* remove I2C client for SEC */
2524         client = port->i2c_client_sec;
2525         if (client) {
2526                 module_put(client->dev.driver->owner);
2527                 i2c_unregister_device(client);
2528         }
2529
2530         /* remove I2C client for tuner */
2531         client = port->i2c_client_tuner;
2532         if (client) {
2533                 module_put(client->dev.driver->owner);
2534                 i2c_unregister_device(client);
2535         }
2536
2537         /* remove I2C client for demodulator */
2538         client = port->i2c_client_demod;
2539         if (client) {
2540                 module_put(client->dev.driver->owner);
2541                 i2c_unregister_device(client);
2542         }
2543
2544         fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
2545
2546         if (fe0 && fe0->dvb.frontend)
2547                 vb2_dvb_unregister_bus(&port->frontends);
2548
2549         switch (port->dev->board) {
2550         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
2551                 netup_ci_exit(port);
2552                 break;
2553         case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
2554                 altera_ci_release(port->dev, port->nr);
2555                 break;
2556         }
2557
2558         port->gate_ctrl = NULL;
2559
2560         return 0;
2561 }