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

   1 /*
   2  *  Driver for the Conexant CX23885 PCIe bridge
   3  *
   4  *  Copyright (c) 2006 Steven Toth <stoth@linuxtv.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  */
  21
  22 #include <linux/module.h>
  23 #include <linux/init.h>
  24 #include <linux/device.h>
  25 #include <linux/fs.h>
  26 #include <linux/kthread.h>
  27 #include <linux/file.h>
  28 #include <linux/suspend.h>
  29
  30 #include "cx23885.h"
  31 #include <media/v4l2-common.h>
  32
  33 #include "dvb_ca_en50221.h"
  34 #include "s5h1409.h"
  35 #include "s5h1411.h"
  36 #include "mt2131.h"
  37 #include "tda8290.h"
  38 #include "tda18271.h"
  39 #include "lgdt330x.h"
  40 #include "xc5000.h"
  41 #include "tda10048.h"
  42 #include "tuner-xc2028.h"
  43 #include "tuner-simple.h"
  44 #include "dib7000p.h"
  45 #include "dibx000_common.h"
  46 #include "zl10353.h"
  47 #include "stv0900.h"
  48 #include "stv0900_reg.h"
  49 #include "stv6110.h"
  50 #include "lnbh24.h"
  51 #include "cx24116.h"
  52 #include "cimax2.h"
  53 #include "lgs8gxx.h"
  54 #include "netup-eeprom.h"
  55 #include "netup-init.h"
  56 #include "lgdt3305.h"
  57
  58 static unsigned int debug;
  59
  60 #define dprintk(level, fmt, arg...)\
  61         do { if (debug >= level)\
  62                 printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
  63         } while (0)
  64
  65 /* ------------------------------------------------------------------ */
  66
  67 static unsigned int alt_tuner;
  68 module_param(alt_tuner, int, 0644);
  69 MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
  70
  71 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  72
  73 /* ------------------------------------------------------------------ */
  74
  75 static int dvb_buf_setup(struct videobuf_queue *q,
  76                          unsigned int *count, unsigned int *size)
  77 {
  78         struct cx23885_tsport *port = q->priv_data;
  79
  80         port->ts_packet_size  = 188 * 4;
  81         port->ts_packet_count = 32;
  82
  83         *size  = port->ts_packet_size * port->ts_packet_count;
  84         *count = 32;
  85         return 0;
  86 }
  87
  88 static int dvb_buf_prepare(struct videobuf_queue *q,
  89                            struct videobuf_buffer *vb, enum v4l2_field field)
  90 {
  91         struct cx23885_tsport *port = q->priv_data;
  92         return cx23885_buf_prepare(q, port, (struct cx23885_buffer *)vb, field);
  93 }
  94
  95 static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
  96 {
  97         struct cx23885_tsport *port = q->priv_data;
  98         cx23885_buf_queue(port, (struct cx23885_buffer *)vb);
  99 }
 100
 101 static void dvb_buf_release(struct videobuf_queue *q,
 102                             struct videobuf_buffer *vb)
 103 {
 104         cx23885_free_buffer(q, (struct cx23885_buffer *)vb);
 105 }
 106
 107 static struct videobuf_queue_ops dvb_qops = {
 108         .buf_setup    = dvb_buf_setup,
 109         .buf_prepare  = dvb_buf_prepare,
 110         .buf_queue    = dvb_buf_queue,
 111         .buf_release  = dvb_buf_release,
 112 };
 113
 114 static struct s5h1409_config hauppauge_generic_config = {
 115         .demod_address = 0x32 >> 1,
 116         .output_mode   = S5H1409_SERIAL_OUTPUT,
 117         .gpio          = S5H1409_GPIO_ON,
 118         .qam_if        = 44000,
 119         .inversion     = S5H1409_INVERSION_OFF,
 120         .status_mode   = S5H1409_DEMODLOCKING,
 121         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 122 };
 123
 124 static struct tda10048_config hauppauge_hvr1200_config = {
 125         .demod_address    = 0x10 >> 1,
 126         .output_mode      = TDA10048_SERIAL_OUTPUT,
 127         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 128         .inversion        = TDA10048_INVERSION_ON,
 129         .dtv6_if_freq_khz = TDA10048_IF_3300,
 130         .dtv7_if_freq_khz = TDA10048_IF_3800,
 131         .dtv8_if_freq_khz = TDA10048_IF_4300,
 132         .clk_freq_khz     = TDA10048_CLK_16000,
 133 };
 134
 135 static struct tda10048_config hauppauge_hvr1210_config = {
 136         .demod_address    = 0x10 >> 1,
 137         .output_mode      = TDA10048_SERIAL_OUTPUT,
 138         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
 139         .inversion        = TDA10048_INVERSION_ON,
 140         .dtv6_if_freq_khz = TDA10048_IF_3300,
 141         .dtv7_if_freq_khz = TDA10048_IF_3500,
 142         .dtv8_if_freq_khz = TDA10048_IF_4000,
 143         .clk_freq_khz     = TDA10048_CLK_16000,
 144 };
 145
 146 static struct s5h1409_config hauppauge_ezqam_config = {
 147         .demod_address = 0x32 >> 1,
 148         .output_mode   = S5H1409_SERIAL_OUTPUT,
 149         .gpio          = S5H1409_GPIO_OFF,
 150         .qam_if        = 4000,
 151         .inversion     = S5H1409_INVERSION_ON,
 152         .status_mode   = S5H1409_DEMODLOCKING,
 153         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 154 };
 155
 156 static struct s5h1409_config hauppauge_hvr1800lp_config = {
 157         .demod_address = 0x32 >> 1,
 158         .output_mode   = S5H1409_SERIAL_OUTPUT,
 159         .gpio          = S5H1409_GPIO_OFF,
 160         .qam_if        = 44000,
 161         .inversion     = S5H1409_INVERSION_OFF,
 162         .status_mode   = S5H1409_DEMODLOCKING,
 163         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 164 };
 165
 166 static struct s5h1409_config hauppauge_hvr1500_config = {
 167         .demod_address = 0x32 >> 1,
 168         .output_mode   = S5H1409_SERIAL_OUTPUT,
 169         .gpio          = S5H1409_GPIO_OFF,
 170         .inversion     = S5H1409_INVERSION_OFF,
 171         .status_mode   = S5H1409_DEMODLOCKING,
 172         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 173 };
 174
 175 static struct mt2131_config hauppauge_generic_tunerconfig = {
 176         0x61
 177 };
 178
 179 static struct lgdt330x_config fusionhdtv_5_express = {
 180         .demod_address = 0x0e,
 181         .demod_chip = LGDT3303,
 182         .serial_mpeg = 0x40,
 183 };
 184
 185 static struct s5h1409_config hauppauge_hvr1500q_config = {
 186         .demod_address = 0x32 >> 1,
 187         .output_mode   = S5H1409_SERIAL_OUTPUT,
 188         .gpio          = S5H1409_GPIO_ON,
 189         .qam_if        = 44000,
 190         .inversion     = S5H1409_INVERSION_OFF,
 191         .status_mode   = S5H1409_DEMODLOCKING,
 192         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 193 };
 194
 195 static struct s5h1409_config dvico_s5h1409_config = {
 196         .demod_address = 0x32 >> 1,
 197         .output_mode   = S5H1409_SERIAL_OUTPUT,
 198         .gpio          = S5H1409_GPIO_ON,
 199         .qam_if        = 44000,
 200         .inversion     = S5H1409_INVERSION_OFF,
 201         .status_mode   = S5H1409_DEMODLOCKING,
 202         .mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 203 };
 204
 205 static struct s5h1411_config dvico_s5h1411_config = {
 206         .output_mode   = S5H1411_SERIAL_OUTPUT,
 207         .gpio          = S5H1411_GPIO_ON,
 208         .qam_if        = S5H1411_IF_44000,
 209         .vsb_if        = S5H1411_IF_44000,
 210         .inversion     = S5H1411_INVERSION_OFF,
 211         .status_mode   = S5H1411_DEMODLOCKING,
 212         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 213 };
 214
 215 static struct s5h1411_config hcw_s5h1411_config = {
 216         .output_mode   = S5H1411_SERIAL_OUTPUT,
 217         .gpio          = S5H1411_GPIO_OFF,
 218         .vsb_if        = S5H1411_IF_44000,
 219         .qam_if        = S5H1411_IF_4000,
 220         .inversion     = S5H1411_INVERSION_ON,
 221         .status_mode   = S5H1411_DEMODLOCKING,
 222         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 223 };
 224
 225 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
 226         .i2c_address      = 0x61,
 227         .if_khz           = 5380,
 228 };
 229
 230 static struct xc5000_config dvico_xc5000_tunerconfig = {
 231         .i2c_address      = 0x64,
 232         .if_khz           = 5380,
 233 };
 234
 235 static struct tda829x_config tda829x_no_probe = {
 236         .probe_tuner = TDA829X_DONT_PROBE,
 237 };
 238
 239 static struct tda18271_std_map hauppauge_tda18271_std_map = {
 240         .atsc_6   = { .if_freq = 5380, .agc_mode = 3, .std = 3,
 241                       .if_lvl = 6, .rfagc_top = 0x37 },
 242         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
 243                       .if_lvl = 6, .rfagc_top = 0x37 },
 244 };
 245
 246 static struct tda18271_std_map hauppauge_hvr1200_tda18271_std_map = {
 247         .dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
 248                       .if_lvl = 1, .rfagc_top = 0x37, },
 249         .dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
 250                       .if_lvl = 1, .rfagc_top = 0x37, },
 251         .dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
 252                       .if_lvl = 1, .rfagc_top = 0x37, },
 253 };
 254
 255 static struct tda18271_config hauppauge_tda18271_config = {
 256         .std_map = &hauppauge_tda18271_std_map,
 257         .gate    = TDA18271_GATE_ANALOG,
 258         .output_opt = TDA18271_OUTPUT_LT_OFF,
 259 };
 260
 261 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
 262         .std_map = &hauppauge_hvr1200_tda18271_std_map,
 263         .gate    = TDA18271_GATE_ANALOG,
 264         .output_opt = TDA18271_OUTPUT_LT_OFF,
 265 };
 266
 267 static struct tda18271_config hauppauge_hvr1210_tuner_config = {
 268         .gate    = TDA18271_GATE_DIGITAL,
 269         .output_opt = TDA18271_OUTPUT_LT_OFF,
 270 };
 271
 272 static struct tda18271_std_map hauppauge_hvr127x_std_map = {
 273         .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
 274                       .if_lvl = 1, .rfagc_top = 0x58 },
 275         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
 276                       .if_lvl = 1, .rfagc_top = 0x58 },
 277 };
 278
 279 static struct tda18271_config hauppauge_hvr127x_config = {
 280         .std_map = &hauppauge_hvr127x_std_map,
 281         .output_opt = TDA18271_OUTPUT_LT_OFF,
 282 };
 283
 284 static struct lgdt3305_config hauppauge_lgdt3305_config = {
 285         .i2c_addr           = 0x0e,
 286         .mpeg_mode          = LGDT3305_MPEG_SERIAL,
 287         .tpclk_edge         = LGDT3305_TPCLK_FALLING_EDGE,
 288         .tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
 289         .deny_i2c_rptr      = 1,
 290         .spectral_inversion = 1,
 291         .qam_if_khz         = 4000,
 292         .vsb_if_khz         = 3250,
 293 };
 294
 295 static struct dibx000_agc_config xc3028_agc_config = {
 296         BAND_VHF | BAND_UHF,    /* band_caps */
 297
 298         /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
 299          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
 300          * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
 301          * P_agc_nb_est=2, P_agc_write=0
 302          */
 303         (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
 304                 (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
 305
 306         712,    /* inv_gain */
 307         21,     /* time_stabiliz */
 308
 309         0,      /* alpha_level */
 310         118,    /* thlock */
 311
 312         0,      /* wbd_inv */
 313         2867,   /* wbd_ref */
 314         0,      /* wbd_sel */
 315         2,      /* wbd_alpha */
 316
 317         0,      /* agc1_max */
 318         0,      /* agc1_min */
 319         39718,  /* agc2_max */
 320         9930,   /* agc2_min */
 321         0,      /* agc1_pt1 */
 322         0,      /* agc1_pt2 */
 323         0,      /* agc1_pt3 */
 324         0,      /* agc1_slope1 */
 325         0,      /* agc1_slope2 */
 326         0,      /* agc2_pt1 */
 327         128,    /* agc2_pt2 */
 328         29,     /* agc2_slope1 */
 329         29,     /* agc2_slope2 */
 330
 331         17,     /* alpha_mant */
 332         27,     /* alpha_exp */
 333         23,     /* beta_mant */
 334         51,     /* beta_exp */
 335
 336         1,      /* perform_agc_softsplit */
 337 };
 338
 339 /* PLL Configuration for COFDM BW_MHz = 8.000000
 340  * With external clock = 30.000000 */
 341 static struct dibx000_bandwidth_config xc3028_bw_config = {
 342         60000,  /* internal */
 343         30000,  /* sampling */
 344         1,      /* pll_cfg: prediv */
 345         8,      /* pll_cfg: ratio */
 346         3,      /* pll_cfg: range */
 347         1,      /* pll_cfg: reset */
 348         0,      /* pll_cfg: bypass */
 349         0,      /* misc: refdiv */
 350         0,      /* misc: bypclk_div */
 351         1,      /* misc: IO_CLK_en_core */
 352         1,      /* misc: ADClkSrc */
 353         0,      /* misc: modulo */
 354         (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
 355         (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
 356         20452225, /* timf */
 357         30000000  /* xtal_hz */
 358 };
 359
 360 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
 361         .output_mpeg2_in_188_bytes = 1,
 362         .hostbus_diversity = 1,
 363         .tuner_is_baseband = 0,
 364         .update_lna  = NULL,
 365
 366         .agc_config_count = 1,
 367         .agc = &xc3028_agc_config,
 368         .bw  = &xc3028_bw_config,
 369
 370         .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
 371         .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
 372         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
 373
 374         .pwm_freq_div = 0,
 375         .agc_control  = NULL,
 376         .spur_protect = 0,
 377
 378         .output_mode = OUTMODE_MPEG2_SERIAL,
 379 };
 380
 381 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
 382         .demod_address = 0x0f,
 383         .if2           = 45600,
 384         .no_tuner      = 1,
 385         .disable_i2c_gate_ctrl = 1,
 386 };
 387
 388 static struct stv0900_reg stv0900_ts_regs[] = {
 389         { R0900_TSGENERAL, 0x00 },
 390         { R0900_P1_TSSPEED, 0x40 },
 391         { R0900_P2_TSSPEED, 0x40 },
 392         { R0900_P1_TSCFGM, 0xc0 },
 393         { R0900_P2_TSCFGM, 0xc0 },
 394         { R0900_P1_TSCFGH, 0xe0 },
 395         { R0900_P2_TSCFGH, 0xe0 },
 396         { R0900_P1_TSCFGL, 0x20 },
 397         { R0900_P2_TSCFGL, 0x20 },
 398         { 0xffff, 0xff }, /* terminate */
 399 };
 400
 401 static struct stv0900_config netup_stv0900_config = {
 402         .demod_address = 0x68,
 403         .xtal = 8000000,
 404         .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
 405         .diseqc_mode = 2,/* 2/3 PWM */
 406         .ts_config_regs = stv0900_ts_regs,
 407         .tun1_maddress = 0,/* 0x60 */
 408         .tun2_maddress = 3,/* 0x63 */
 409         .tun1_adc = 1,/* 1 Vpp */
 410         .tun2_adc = 1,/* 1 Vpp */
 411 };
 412
 413 static struct stv6110_config netup_stv6110_tunerconfig_a = {
 414         .i2c_address = 0x60,
 415         .mclk = 16000000,
 416         .clk_div = 1,
 417 };
 418
 419 static struct stv6110_config netup_stv6110_tunerconfig_b = {
 420         .i2c_address = 0x63,
 421         .mclk = 16000000,
 422         .clk_div = 1,
 423 };
 424
 425 static int tbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 426 {
 427         struct cx23885_tsport *port = fe->dvb->priv;
 428         struct cx23885_dev *dev = port->dev;
 429
 430         if (voltage == SEC_VOLTAGE_18)
 431                 cx_write(MC417_RWD, 0x00001e00);/* GPIO-13 high */
 432         else if (voltage == SEC_VOLTAGE_13)
 433                 cx_write(MC417_RWD, 0x00001a00);/* GPIO-13 low */
 434         else
 435                 cx_write(MC417_RWD, 0x00001800);/* GPIO-12 low */
 436         return 0;
 437 }
 438
 439 static struct cx24116_config tbs_cx24116_config = {
 440         .demod_address = 0x05,
 441 };
 442
 443 static struct cx24116_config tevii_cx24116_config = {
 444         .demod_address = 0x55,
 445 };
 446
 447 static struct cx24116_config dvbworld_cx24116_config = {
 448         .demod_address = 0x05,
 449 };
 450
 451 static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
 452         .prod = LGS8GXX_PROD_LGS8GL5,
 453         .demod_address = 0x19,
 454         .serial_ts = 0,
 455         .ts_clk_pol = 1,
 456         .ts_clk_gated = 1,
 457         .if_clk_freq = 30400, /* 30.4 MHz */
 458         .if_freq = 5380, /* 5.38 MHz */
 459         .if_neg_center = 1,
 460         .ext_adc = 0,
 461         .adc_signed = 0,
 462         .if_neg_edge = 0,
 463 };
 464
 465 static struct xc5000_config mygica_x8506_xc5000_config = {
 466         .i2c_address = 0x61,
 467         .if_khz = 5380,
 468 };
 469
 470 static int cx23885_dvb_set_frontend(struct dvb_frontend *fe,
 471                                     struct dvb_frontend_parameters *param)
 472 {
 473         struct cx23885_tsport *port = fe->dvb->priv;
 474         struct cx23885_dev *dev = port->dev;
 475
 476         switch (dev->board) {
 477         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 478                 switch (param->u.vsb.modulation) {
 479                 case VSB_8:
 480                         cx23885_gpio_clear(dev, GPIO_5);
 481                         break;
 482                 case QAM_64:
 483                 case QAM_256:
 484                 default:
 485                         cx23885_gpio_set(dev, GPIO_5);
 486                         break;
 487                 }
 488                 break;
 489         }
 490         return 0;
 491 }
 492
 493 static int cx23885_dvb_fe_ioctl_override(struct dvb_frontend *fe,
 494                                          unsigned int cmd, void *parg,
 495                                          unsigned int stage)
 496 {
 497         int err = 0;
 498
 499         switch (stage) {
 500         case DVB_FE_IOCTL_PRE:
 501
 502                 switch (cmd) {
 503                 case FE_SET_FRONTEND:
 504                         err = cx23885_dvb_set_frontend(fe,
 505                                 (struct dvb_frontend_parameters *) parg);
 506                         break;
 507                 }
 508                 break;
 509
 510         case DVB_FE_IOCTL_POST:
 511                 /* no post-ioctl handling required */
 512                 break;
 513         }
 514         return err;
 515 };
 516
 517
 518 static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
 519         .prod = LGS8GXX_PROD_LGS8G75,
 520         .demod_address = 0x19,
 521         .serial_ts = 0,
 522         .ts_clk_pol = 1,
 523         .ts_clk_gated = 1,
 524         .if_clk_freq = 30400, /* 30.4 MHz */
 525         .if_freq = 6500, /* 6.50 MHz */
 526         .if_neg_center = 1,
 527         .ext_adc = 0,
 528         .adc_signed = 1,
 529         .adc_vpp = 2, /* 1.6 Vpp */
 530         .if_neg_edge = 1,
 531 };
 532
 533 static struct xc5000_config magicpro_prohdtve2_xc5000_config = {
 534         .i2c_address = 0x61,
 535         .if_khz = 6500,
 536 };
 537
 538 static int dvb_register(struct cx23885_tsport *port)
 539 {
 540         struct cx23885_dev *dev = port->dev;
 541         struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
 542         struct videobuf_dvb_frontend *fe0;
 543         int ret;
 544
 545         /* Get the first frontend */
 546         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
 547         if (!fe0)
 548                 return -EINVAL;
 549
 550         /* init struct videobuf_dvb */
 551         fe0->dvb.name = dev->name;
 552
 553         /* init frontend */
 554         switch (dev->board) {
 555         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 556                 i2c_bus = &dev->i2c_bus[0];
 557                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 558                                                 &hauppauge_generic_config,
 559                                                 &i2c_bus->i2c_adap);
 560                 if (fe0->dvb.frontend != NULL) {
 561                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
 562                                    &i2c_bus->i2c_adap,
 563                                    &hauppauge_generic_tunerconfig, 0);
 564                 }
 565                 break;
 566         case CX23885_BOARD_HAUPPAUGE_HVR1270:
 567         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 568                 i2c_bus = &dev->i2c_bus[0];
 569                 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
 570                                                &hauppauge_lgdt3305_config,
 571                                                &i2c_bus->i2c_adap);
 572                 if (fe0->dvb.frontend != NULL) {
 573                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 574                                    0x60, &dev->i2c_bus[1].i2c_adap,
 575                                    &hauppauge_hvr127x_config);
 576                 }
 577                 break;
 578         case CX23885_BOARD_HAUPPAUGE_HVR1255:
 579                 i2c_bus = &dev->i2c_bus[0];
 580                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 581                                                &hcw_s5h1411_config,
 582                                                &i2c_bus->i2c_adap);
 583                 if (fe0->dvb.frontend != NULL) {
 584                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 585                                    0x60, &dev->i2c_bus[1].i2c_adap,
 586                                    &hauppauge_tda18271_config);
 587                 }
 588                 break;
 589         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 590                 i2c_bus = &dev->i2c_bus[0];
 591                 switch (alt_tuner) {
 592                 case 1:
 593                         fe0->dvb.frontend =
 594                                 dvb_attach(s5h1409_attach,
 595                                            &hauppauge_ezqam_config,
 596                                            &i2c_bus->i2c_adap);
 597                         if (fe0->dvb.frontend != NULL) {
 598                                 dvb_attach(tda829x_attach, fe0->dvb.frontend,
 599                                            &dev->i2c_bus[1].i2c_adap, 0x42,
 600                                            &tda829x_no_probe);
 601                                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
 602                                            0x60, &dev->i2c_bus[1].i2c_adap,
 603                                            &hauppauge_tda18271_config);
 604                         }
 605                         break;
 606                 case 0:
 607                 default:
 608                         fe0->dvb.frontend =
 609                                 dvb_attach(s5h1409_attach,
 610                                            &hauppauge_generic_config,
 611                                            &i2c_bus->i2c_adap);
 612                         if (fe0->dvb.frontend != NULL)
 613                                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
 614                                            &i2c_bus->i2c_adap,
 615                                            &hauppauge_generic_tunerconfig, 0);
 616                         break;
 617                 }
 618                 break;
 619         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 620                 i2c_bus = &dev->i2c_bus[0];
 621                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 622                                                 &hauppauge_hvr1800lp_config,
 623                                                 &i2c_bus->i2c_adap);
 624                 if (fe0->dvb.frontend != NULL) {
 625                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
 626                                    &i2c_bus->i2c_adap,
 627                                    &hauppauge_generic_tunerconfig, 0);
 628                 }
 629                 break;
 630         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
 631                 i2c_bus = &dev->i2c_bus[0];
 632                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
 633                                                 &fusionhdtv_5_express,
 634                                                 &i2c_bus->i2c_adap);
 635                 if (fe0->dvb.frontend != NULL) {
 636                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
 637                                    &i2c_bus->i2c_adap, 0x61,
 638                                    TUNER_LG_TDVS_H06XF);
 639                 }
 640                 break;
 641         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 642                 i2c_bus = &dev->i2c_bus[1];
 643                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 644                                                 &hauppauge_hvr1500q_config,
 645                                                 &dev->i2c_bus[0].i2c_adap);
 646                 if (fe0->dvb.frontend != NULL)
 647                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
 648                                    &i2c_bus->i2c_adap,
 649                                    &hauppauge_hvr1500q_tunerconfig);
 650                 break;
 651         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 652                 i2c_bus = &dev->i2c_bus[1];
 653                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 654                                                 &hauppauge_hvr1500_config,
 655                                                 &dev->i2c_bus[0].i2c_adap);
 656                 if (fe0->dvb.frontend != NULL) {
 657                         struct dvb_frontend *fe;
 658                         struct xc2028_config cfg = {
 659                                 .i2c_adap  = &i2c_bus->i2c_adap,
 660                                 .i2c_addr  = 0x61,
 661                         };
 662                         static struct xc2028_ctrl ctl = {
 663                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 664                                 .max_len     = 64,
 665                                 .demod       = XC3028_FE_OREN538,
 666                         };
 667
 668                         fe = dvb_attach(xc2028_attach,
 669                                         fe0->dvb.frontend, &cfg);
 670                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 671                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 672                 }
 673                 break;
 674         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 675         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 676                 i2c_bus = &dev->i2c_bus[0];
 677                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
 678                         &hauppauge_hvr1200_config,
 679                         &i2c_bus->i2c_adap);
 680                 if (fe0->dvb.frontend != NULL) {
 681                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
 682                                 &dev->i2c_bus[1].i2c_adap, 0x42,
 683                                 &tda829x_no_probe);
 684                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 685                                 0x60, &dev->i2c_bus[1].i2c_adap,
 686                                 &hauppauge_hvr1200_tuner_config);
 687                 }
 688                 break;
 689         case CX23885_BOARD_HAUPPAUGE_HVR1210:
 690                 i2c_bus = &dev->i2c_bus[0];
 691                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
 692                         &hauppauge_hvr1210_config,
 693                         &i2c_bus->i2c_adap);
 694                 if (fe0->dvb.frontend != NULL) {
 695                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 696                                 0x60, &dev->i2c_bus[1].i2c_adap,
 697                                 &hauppauge_hvr1210_tuner_config);
 698                 }
 699                 break;
 700         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 701                 i2c_bus = &dev->i2c_bus[0];
 702                 fe0->dvb.frontend = dvb_attach(dib7000p_attach,
 703                         &i2c_bus->i2c_adap,
 704                         0x12, &hauppauge_hvr1400_dib7000_config);
 705                 if (fe0->dvb.frontend != NULL) {
 706                         struct dvb_frontend *fe;
 707                         struct xc2028_config cfg = {
 708                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
 709                                 .i2c_addr  = 0x64,
 710                         };
 711                         static struct xc2028_ctrl ctl = {
 712                                 .fname   = XC3028L_DEFAULT_FIRMWARE,
 713                                 .max_len = 64,
 714                                 .demod   = 5000,
 715                                 /* This is true for all demods with
 716                                         v36 firmware? */
 717                                 .type    = XC2028_D2633,
 718                         };
 719
 720                         fe = dvb_attach(xc2028_attach,
 721                                         fe0->dvb.frontend, &cfg);
 722                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 723                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 724                 }
 725                 break;
 726         case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
 727                 i2c_bus = &dev->i2c_bus[port->nr - 1];
 728
 729                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 730                                                 &dvico_s5h1409_config,
 731                                                 &i2c_bus->i2c_adap);
 732                 if (fe0->dvb.frontend == NULL)
 733                         fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 734                                                         &dvico_s5h1411_config,
 735                                                         &i2c_bus->i2c_adap);
 736                 if (fe0->dvb.frontend != NULL)
 737                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
 738                                    &i2c_bus->i2c_adap,
 739                                    &dvico_xc5000_tunerconfig);
 740                 break;
 741         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
 742                 i2c_bus = &dev->i2c_bus[port->nr - 1];
 743
 744                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
 745                                                &dvico_fusionhdtv_xc3028,
 746                                                &i2c_bus->i2c_adap);
 747                 if (fe0->dvb.frontend != NULL) {
 748                         struct dvb_frontend      *fe;
 749                         struct xc2028_config      cfg = {
 750                                 .i2c_adap  = &i2c_bus->i2c_adap,
 751                                 .i2c_addr  = 0x61,
 752                         };
 753                         static struct xc2028_ctrl ctl = {
 754                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 755                                 .max_len     = 64,
 756                                 .demod       = XC3028_FE_ZARLINK456,
 757                         };
 758
 759                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
 760                                         &cfg);
 761                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 762                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 763                 }
 764                 break;
 765         }
 766         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
 767         case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
 768         case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
 769                 i2c_bus = &dev->i2c_bus[0];
 770
 771                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
 772                         &dvico_fusionhdtv_xc3028,
 773                         &i2c_bus->i2c_adap);
 774                 if (fe0->dvb.frontend != NULL) {
 775                         struct dvb_frontend      *fe;
 776                         struct xc2028_config      cfg = {
 777                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
 778                                 .i2c_addr  = 0x61,
 779                         };
 780                         static struct xc2028_ctrl ctl = {
 781                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 782                                 .max_len     = 64,
 783                                 .demod       = XC3028_FE_ZARLINK456,
 784                         };
 785
 786                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
 787                                 &cfg);
 788                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 789                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 790                 }
 791                 break;
 792         case CX23885_BOARD_TBS_6920:
 793                 i2c_bus = &dev->i2c_bus[0];
 794
 795                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 796                         &tbs_cx24116_config,
 797                         &i2c_bus->i2c_adap);
 798                 if (fe0->dvb.frontend != NULL)
 799                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
 800
 801                 break;
 802         case CX23885_BOARD_TEVII_S470:
 803                 i2c_bus = &dev->i2c_bus[1];
 804
 805                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 806                         &tevii_cx24116_config,
 807                         &i2c_bus->i2c_adap);
 808                 if (fe0->dvb.frontend != NULL)
 809                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
 810
 811                 break;
 812         case CX23885_BOARD_DVBWORLD_2005:
 813                 i2c_bus = &dev->i2c_bus[1];
 814
 815                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 816                         &dvbworld_cx24116_config,
 817                         &i2c_bus->i2c_adap);
 818                 break;
 819         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
 820                 i2c_bus = &dev->i2c_bus[0];
 821                 switch (port->nr) {
 822                 /* port B */
 823                 case 1:
 824                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
 825                                                         &netup_stv0900_config,
 826                                                         &i2c_bus->i2c_adap, 0);
 827                         if (fe0->dvb.frontend != NULL) {
 828                                 if (dvb_attach(stv6110_attach,
 829                                                 fe0->dvb.frontend,
 830                                                 &netup_stv6110_tunerconfig_a,
 831                                                 &i2c_bus->i2c_adap)) {
 832                                         if (!dvb_attach(lnbh24_attach,
 833                                                         fe0->dvb.frontend,
 834                                                         &i2c_bus->i2c_adap,
 835                                                         LNBH24_PCL,
 836                                                         LNBH24_TTX, 0x09))
 837                                                 printk(KERN_ERR
 838                                                         "No LNBH24 found!\n");
 839
 840                                 }
 841                         }
 842                         break;
 843                 /* port C */
 844                 case 2:
 845                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
 846                                                         &netup_stv0900_config,
 847                                                         &i2c_bus->i2c_adap, 1);
 848                         if (fe0->dvb.frontend != NULL) {
 849                                 if (dvb_attach(stv6110_attach,
 850                                                 fe0->dvb.frontend,
 851                                                 &netup_stv6110_tunerconfig_b,
 852                                                 &i2c_bus->i2c_adap)) {
 853                                         if (!dvb_attach(lnbh24_attach,
 854                                                         fe0->dvb.frontend,
 855                                                         &i2c_bus->i2c_adap,
 856                                                         LNBH24_PCL,
 857                                                         LNBH24_TTX, 0x0a))
 858                                                 printk(KERN_ERR
 859                                                         "No LNBH24 found!\n");
 860
 861                                 }
 862                         }
 863                         break;
 864                 }
 865                 break;
 866         case CX23885_BOARD_MYGICA_X8506:
 867                 i2c_bus = &dev->i2c_bus[0];
 868                 i2c_bus2 = &dev->i2c_bus[1];
 869                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
 870                         &mygica_x8506_lgs8gl5_config,
 871                         &i2c_bus->i2c_adap);
 872                 if (fe0->dvb.frontend != NULL) {
 873                         dvb_attach(xc5000_attach,
 874                                 fe0->dvb.frontend,
 875                                 &i2c_bus2->i2c_adap,
 876                                 &mygica_x8506_xc5000_config);
 877                 }
 878                 break;
 879         case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 880                 i2c_bus = &dev->i2c_bus[0];
 881                 i2c_bus2 = &dev->i2c_bus[1];
 882                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
 883                         &magicpro_prohdtve2_lgs8g75_config,
 884                         &i2c_bus->i2c_adap);
 885                 if (fe0->dvb.frontend != NULL) {
 886                         dvb_attach(xc5000_attach,
 887                                 fe0->dvb.frontend,
 888                                 &i2c_bus2->i2c_adap,
 889                                 &magicpro_prohdtve2_xc5000_config);
 890                 }
 891                 break;
 892         case CX23885_BOARD_HAUPPAUGE_HVR1850:
 893                 i2c_bus = &dev->i2c_bus[0];
 894                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 895                         &hcw_s5h1411_config,
 896                         &i2c_bus->i2c_adap);
 897                 if (fe0->dvb.frontend != NULL)
 898                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 899                                 0x60, &dev->i2c_bus[0].i2c_adap,
 900                                 &hauppauge_tda18271_config);
 901                 break;
 902
 903         default:
 904                 printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
 905                         " isn't supported yet\n",
 906                        dev->name);
 907                 break;
 908         }
 909         if (NULL == fe0->dvb.frontend) {
 910                 printk(KERN_ERR "%s: frontend initialization failed\n",
 911                         dev->name);
 912                 return -1;
 913         }
 914         /* define general-purpose callback pointer */
 915         fe0->dvb.frontend->callback = cx23885_tuner_callback;
 916
 917         /* Put the analog decoder in standby to keep it quiet */
 918         call_all(dev, tuner, s_standby);
 919
 920         if (fe0->dvb.frontend->ops.analog_ops.standby)
 921                 fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
 922
 923         /* register everything */
 924         ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
 925                                         &dev->pci->dev, adapter_nr, 0,
 926                                         cx23885_dvb_fe_ioctl_override);
 927
 928         /* init CI & MAC */
 929         switch (dev->board) {
 930         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
 931                 static struct netup_card_info cinfo;
 932
 933                 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
 934                 memcpy(port->frontends.adapter.proposed_mac,
 935                                 cinfo.port[port->nr - 1].mac, 6);
 936                 printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC="
 937                         "%02X:%02X:%02X:%02X:%02X:%02X\n",
 938                         port->nr,
 939                         port->frontends.adapter.proposed_mac[0],
 940                         port->frontends.adapter.proposed_mac[1],
 941                         port->frontends.adapter.proposed_mac[2],
 942                         port->frontends.adapter.proposed_mac[3],
 943                         port->frontends.adapter.proposed_mac[4],
 944                         port->frontends.adapter.proposed_mac[5]);
 945
 946                 netup_ci_init(port);
 947                 break;
 948                 }
 949         }
 950
 951         return ret;
 952 }
 953
 954 int cx23885_dvb_register(struct cx23885_tsport *port)
 955 {
 956
 957         struct videobuf_dvb_frontend *fe0;
 958         struct cx23885_dev *dev = port->dev;
 959         int err, i;
 960
 961         /* Here we need to allocate the correct number of frontends,
 962          * as reflected in the cards struct. The reality is that currrently
 963          * no cx23885 boards support this - yet. But, if we don't modify this
 964          * code then the second frontend would never be allocated (later)
 965          * and fail with error before the attach in dvb_register().
 966          * Without these changes we risk an OOPS later. The changes here
 967          * are for safety, and should provide a good foundation for the
 968          * future addition of any multi-frontend cx23885 based boards.
 969          */
 970         printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
 971                 port->num_frontends);
 972
 973         for (i = 1; i <= port->num_frontends; i++) {
 974                 if (videobuf_dvb_alloc_frontend(
 975                         &port->frontends, i) == NULL) {
 976                         printk(KERN_ERR "%s() failed to alloc\n", __func__);
 977                         return -ENOMEM;
 978                 }
 979
 980                 fe0 = videobuf_dvb_get_frontend(&port->frontends, i);
 981                 if (!fe0)
 982                         err = -EINVAL;
 983
 984                 dprintk(1, "%s\n", __func__);
 985                 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
 986                         dev->board,
 987                         dev->name,
 988                         dev->pci_bus,
 989                         dev->pci_slot);
 990
 991                 err = -ENODEV;
 992
 993                 /* dvb stuff */
 994                 /* We have to init the queue for each frontend on a port. */
 995                 printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
 996                 videobuf_queue_sg_init(&fe0->dvb.dvbq, &dvb_qops,
 997                             &dev->pci->dev, &port->slock,
 998                             V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP,
 999                             sizeof(struct cx23885_buffer), port);
1000         }
1001         err = dvb_register(port);
1002         if (err != 0)
1003                 printk(KERN_ERR "%s() dvb_register failed err = %d\n",
1004                         __func__, err);
1005
1006         return err;
1007 }
1008
1009 int cx23885_dvb_unregister(struct cx23885_tsport *port)
1010 {
1011         struct videobuf_dvb_frontend *fe0;
1012
1013         /* FIXME: in an error condition where the we have
1014          * an expected number of frontends (attach problem)
1015          * then this might not clean up correctly, if 1
1016          * is invalid.
1017          * This comment only applies to future boards IF they
1018          * implement MFE support.
1019          */
1020         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
1021         if (fe0->dvb.frontend)
1022                 videobuf_dvb_unregister_bus(&port->frontends);
1023
1024         switch (port->dev->board) {
1025         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
1026                 netup_ci_exit(port);
1027                 break;
1028         }
1029
1030         return 0;
1031 }
1032