SAFE public projects git trees. - safe/jmp/linux-2.6/blob - 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         .demod_mode = 1, /* dual */
 404         .xtal = 8000000,
 405         .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
 406         .diseqc_mode = 2,/* 2/3 PWM */
 407         .ts_config_regs = stv0900_ts_regs,
 408         .tun1_maddress = 0,/* 0x60 */
 409         .tun2_maddress = 3,/* 0x63 */
 410         .tun1_adc = 1,/* 1 Vpp */
 411         .tun2_adc = 1,/* 1 Vpp */
 412 };
 413
 414 static struct stv6110_config netup_stv6110_tunerconfig_a = {
 415         .i2c_address = 0x60,
 416         .mclk = 16000000,
 417         .clk_div = 1,
 418         .gain = 8, /* +16 dB  - maximum gain */
 419 };
 420
 421 static struct stv6110_config netup_stv6110_tunerconfig_b = {
 422         .i2c_address = 0x63,
 423         .mclk = 16000000,
 424         .clk_div = 1,
 425         .gain = 8, /* +16 dB  - maximum gain */
 426 };
 427
 428 static int tbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 429 {
 430         struct cx23885_tsport *port = fe->dvb->priv;
 431         struct cx23885_dev *dev = port->dev;
 432
 433         if (voltage == SEC_VOLTAGE_18)
 434                 cx_write(MC417_RWD, 0x00001e00);/* GPIO-13 high */
 435         else if (voltage == SEC_VOLTAGE_13)
 436                 cx_write(MC417_RWD, 0x00001a00);/* GPIO-13 low */
 437         else
 438                 cx_write(MC417_RWD, 0x00001800);/* GPIO-12 low */
 439         return 0;
 440 }
 441
 442 static struct cx24116_config tbs_cx24116_config = {
 443         .demod_address = 0x05,
 444 };
 445
 446 static struct cx24116_config tevii_cx24116_config = {
 447         .demod_address = 0x55,
 448 };
 449
 450 static struct cx24116_config dvbworld_cx24116_config = {
 451         .demod_address = 0x05,
 452 };
 453
 454 static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
 455         .prod = LGS8GXX_PROD_LGS8GL5,
 456         .demod_address = 0x19,
 457         .serial_ts = 0,
 458         .ts_clk_pol = 1,
 459         .ts_clk_gated = 1,
 460         .if_clk_freq = 30400, /* 30.4 MHz */
 461         .if_freq = 5380, /* 5.38 MHz */
 462         .if_neg_center = 1,
 463         .ext_adc = 0,
 464         .adc_signed = 0,
 465         .if_neg_edge = 0,
 466 };
 467
 468 static struct xc5000_config mygica_x8506_xc5000_config = {
 469         .i2c_address = 0x61,
 470         .if_khz = 5380,
 471 };
 472
 473 static int cx23885_dvb_set_frontend(struct dvb_frontend *fe,
 474                                     struct dvb_frontend_parameters *param)
 475 {
 476         struct cx23885_tsport *port = fe->dvb->priv;
 477         struct cx23885_dev *dev = port->dev;
 478
 479         switch (dev->board) {
 480         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 481                 switch (param->u.vsb.modulation) {
 482                 case VSB_8:
 483                         cx23885_gpio_clear(dev, GPIO_5);
 484                         break;
 485                 case QAM_64:
 486                 case QAM_256:
 487                 default:
 488                         cx23885_gpio_set(dev, GPIO_5);
 489                         break;
 490                 }
 491                 break;
 492         case CX23885_BOARD_MYGICA_X8506:
 493         case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 494                 /* Select Digital TV */
 495                 cx23885_gpio_set(dev, GPIO_0);
 496                 break;
 497         }
 498         return 0;
 499 }
 500
 501 static int cx23885_dvb_fe_ioctl_override(struct dvb_frontend *fe,
 502                                          unsigned int cmd, void *parg,
 503                                          unsigned int stage)
 504 {
 505         int err = 0;
 506
 507         switch (stage) {
 508         case DVB_FE_IOCTL_PRE:
 509
 510                 switch (cmd) {
 511                 case FE_SET_FRONTEND:
 512                         err = cx23885_dvb_set_frontend(fe,
 513                                 (struct dvb_frontend_parameters *) parg);
 514                         break;
 515                 }
 516                 break;
 517
 518         case DVB_FE_IOCTL_POST:
 519                 /* no post-ioctl handling required */
 520                 break;
 521         }
 522         return err;
 523 };
 524
 525
 526 static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
 527         .prod = LGS8GXX_PROD_LGS8G75,
 528         .demod_address = 0x19,
 529         .serial_ts = 0,
 530         .ts_clk_pol = 1,
 531         .ts_clk_gated = 1,
 532         .if_clk_freq = 30400, /* 30.4 MHz */
 533         .if_freq = 6500, /* 6.50 MHz */
 534         .if_neg_center = 1,
 535         .ext_adc = 0,
 536         .adc_signed = 1,
 537         .adc_vpp = 2, /* 1.6 Vpp */
 538         .if_neg_edge = 1,
 539 };
 540
 541 static struct xc5000_config magicpro_prohdtve2_xc5000_config = {
 542         .i2c_address = 0x61,
 543         .if_khz = 6500,
 544 };
 545
 546 static int dvb_register(struct cx23885_tsport *port)
 547 {
 548         struct cx23885_dev *dev = port->dev;
 549         struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
 550         struct videobuf_dvb_frontend *fe0;
 551         int ret;
 552
 553         /* Get the first frontend */
 554         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
 555         if (!fe0)
 556                 return -EINVAL;
 557
 558         /* init struct videobuf_dvb */
 559         fe0->dvb.name = dev->name;
 560
 561         /* init frontend */
 562         switch (dev->board) {
 563         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 564                 i2c_bus = &dev->i2c_bus[0];
 565                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 566                                                 &hauppauge_generic_config,
 567                                                 &i2c_bus->i2c_adap);
 568                 if (fe0->dvb.frontend != NULL) {
 569                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
 570                                    &i2c_bus->i2c_adap,
 571                                    &hauppauge_generic_tunerconfig, 0);
 572                 }
 573                 break;
 574         case CX23885_BOARD_HAUPPAUGE_HVR1270:
 575         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 576                 i2c_bus = &dev->i2c_bus[0];
 577                 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
 578                                                &hauppauge_lgdt3305_config,
 579                                                &i2c_bus->i2c_adap);
 580                 if (fe0->dvb.frontend != NULL) {
 581                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 582                                    0x60, &dev->i2c_bus[1].i2c_adap,
 583                                    &hauppauge_hvr127x_config);
 584                 }
 585                 break;
 586         case CX23885_BOARD_HAUPPAUGE_HVR1255:
 587                 i2c_bus = &dev->i2c_bus[0];
 588                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 589                                                &hcw_s5h1411_config,
 590                                                &i2c_bus->i2c_adap);
 591                 if (fe0->dvb.frontend != NULL) {
 592                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 593                                    0x60, &dev->i2c_bus[1].i2c_adap,
 594                                    &hauppauge_tda18271_config);
 595                 }
 596                 break;
 597         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 598                 i2c_bus = &dev->i2c_bus[0];
 599                 switch (alt_tuner) {
 600                 case 1:
 601                         fe0->dvb.frontend =
 602                                 dvb_attach(s5h1409_attach,
 603                                            &hauppauge_ezqam_config,
 604                                            &i2c_bus->i2c_adap);
 605                         if (fe0->dvb.frontend != NULL) {
 606                                 dvb_attach(tda829x_attach, fe0->dvb.frontend,
 607                                            &dev->i2c_bus[1].i2c_adap, 0x42,
 608                                            &tda829x_no_probe);
 609                                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
 610                                            0x60, &dev->i2c_bus[1].i2c_adap,
 611                                            &hauppauge_tda18271_config);
 612                         }
 613                         break;
 614                 case 0:
 615                 default:
 616                         fe0->dvb.frontend =
 617                                 dvb_attach(s5h1409_attach,
 618                                            &hauppauge_generic_config,
 619                                            &i2c_bus->i2c_adap);
 620                         if (fe0->dvb.frontend != NULL)
 621                                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
 622                                            &i2c_bus->i2c_adap,
 623                                            &hauppauge_generic_tunerconfig, 0);
 624                         break;
 625                 }
 626                 break;
 627         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 628                 i2c_bus = &dev->i2c_bus[0];
 629                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 630                                                 &hauppauge_hvr1800lp_config,
 631                                                 &i2c_bus->i2c_adap);
 632                 if (fe0->dvb.frontend != NULL) {
 633                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
 634                                    &i2c_bus->i2c_adap,
 635                                    &hauppauge_generic_tunerconfig, 0);
 636                 }
 637                 break;
 638         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
 639                 i2c_bus = &dev->i2c_bus[0];
 640                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
 641                                                 &fusionhdtv_5_express,
 642                                                 &i2c_bus->i2c_adap);
 643                 if (fe0->dvb.frontend != NULL) {
 644                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
 645                                    &i2c_bus->i2c_adap, 0x61,
 646                                    TUNER_LG_TDVS_H06XF);
 647                 }
 648                 break;
 649         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 650                 i2c_bus = &dev->i2c_bus[1];
 651                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 652                                                 &hauppauge_hvr1500q_config,
 653                                                 &dev->i2c_bus[0].i2c_adap);
 654                 if (fe0->dvb.frontend != NULL)
 655                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
 656                                    &i2c_bus->i2c_adap,
 657                                    &hauppauge_hvr1500q_tunerconfig);
 658                 break;
 659         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 660                 i2c_bus = &dev->i2c_bus[1];
 661                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 662                                                 &hauppauge_hvr1500_config,
 663                                                 &dev->i2c_bus[0].i2c_adap);
 664                 if (fe0->dvb.frontend != NULL) {
 665                         struct dvb_frontend *fe;
 666                         struct xc2028_config cfg = {
 667                                 .i2c_adap  = &i2c_bus->i2c_adap,
 668                                 .i2c_addr  = 0x61,
 669                         };
 670                         static struct xc2028_ctrl ctl = {
 671                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 672                                 .max_len     = 64,
 673                                 .demod       = XC3028_FE_OREN538,
 674                         };
 675
 676                         fe = dvb_attach(xc2028_attach,
 677                                         fe0->dvb.frontend, &cfg);
 678                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 679                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 680                 }
 681                 break;
 682         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 683         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 684                 i2c_bus = &dev->i2c_bus[0];
 685                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
 686                         &hauppauge_hvr1200_config,
 687                         &i2c_bus->i2c_adap);
 688                 if (fe0->dvb.frontend != NULL) {
 689                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
 690                                 &dev->i2c_bus[1].i2c_adap, 0x42,
 691                                 &tda829x_no_probe);
 692                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 693                                 0x60, &dev->i2c_bus[1].i2c_adap,
 694                                 &hauppauge_hvr1200_tuner_config);
 695                 }
 696                 break;
 697         case CX23885_BOARD_HAUPPAUGE_HVR1210:
 698                 i2c_bus = &dev->i2c_bus[0];
 699                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
 700                         &hauppauge_hvr1210_config,
 701                         &i2c_bus->i2c_adap);
 702                 if (fe0->dvb.frontend != NULL) {
 703                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 704                                 0x60, &dev->i2c_bus[1].i2c_adap,
 705                                 &hauppauge_hvr1210_tuner_config);
 706                 }
 707                 break;
 708         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 709                 i2c_bus = &dev->i2c_bus[0];
 710                 fe0->dvb.frontend = dvb_attach(dib7000p_attach,
 711                         &i2c_bus->i2c_adap,
 712                         0x12, &hauppauge_hvr1400_dib7000_config);
 713                 if (fe0->dvb.frontend != NULL) {
 714                         struct dvb_frontend *fe;
 715                         struct xc2028_config cfg = {
 716                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
 717                                 .i2c_addr  = 0x64,
 718                         };
 719                         static struct xc2028_ctrl ctl = {
 720                                 .fname   = XC3028L_DEFAULT_FIRMWARE,
 721                                 .max_len = 64,
 722                                 .demod   = 5000,
 723                                 /* This is true for all demods with
 724                                         v36 firmware? */
 725                                 .type    = XC2028_D2633,
 726                         };
 727
 728                         fe = dvb_attach(xc2028_attach,
 729                                         fe0->dvb.frontend, &cfg);
 730                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 731                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 732                 }
 733                 break;
 734         case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
 735                 i2c_bus = &dev->i2c_bus[port->nr - 1];
 736
 737                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 738                                                 &dvico_s5h1409_config,
 739                                                 &i2c_bus->i2c_adap);
 740                 if (fe0->dvb.frontend == NULL)
 741                         fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 742                                                         &dvico_s5h1411_config,
 743                                                         &i2c_bus->i2c_adap);
 744                 if (fe0->dvb.frontend != NULL)
 745                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
 746                                    &i2c_bus->i2c_adap,
 747                                    &dvico_xc5000_tunerconfig);
 748                 break;
 749         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
 750                 i2c_bus = &dev->i2c_bus[port->nr - 1];
 751
 752                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
 753                                                &dvico_fusionhdtv_xc3028,
 754                                                &i2c_bus->i2c_adap);
 755                 if (fe0->dvb.frontend != NULL) {
 756                         struct dvb_frontend      *fe;
 757                         struct xc2028_config      cfg = {
 758                                 .i2c_adap  = &i2c_bus->i2c_adap,
 759                                 .i2c_addr  = 0x61,
 760                         };
 761                         static struct xc2028_ctrl ctl = {
 762                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 763                                 .max_len     = 64,
 764                                 .demod       = XC3028_FE_ZARLINK456,
 765                         };
 766
 767                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
 768                                         &cfg);
 769                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 770                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 771                 }
 772                 break;
 773         }
 774         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
 775         case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
 776         case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
 777                 i2c_bus = &dev->i2c_bus[0];
 778
 779                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
 780                         &dvico_fusionhdtv_xc3028,
 781                         &i2c_bus->i2c_adap);
 782                 if (fe0->dvb.frontend != NULL) {
 783                         struct dvb_frontend      *fe;
 784                         struct xc2028_config      cfg = {
 785                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
 786                                 .i2c_addr  = 0x61,
 787                         };
 788                         static struct xc2028_ctrl ctl = {
 789                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 790                                 .max_len     = 64,
 791                                 .demod       = XC3028_FE_ZARLINK456,
 792                         };
 793
 794                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
 795                                 &cfg);
 796                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 797                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 798                 }
 799                 break;
 800         case CX23885_BOARD_TBS_6920:
 801                 i2c_bus = &dev->i2c_bus[0];
 802
 803                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 804                         &tbs_cx24116_config,
 805                         &i2c_bus->i2c_adap);
 806                 if (fe0->dvb.frontend != NULL)
 807                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
 808
 809                 break;
 810         case CX23885_BOARD_TEVII_S470:
 811                 i2c_bus = &dev->i2c_bus[1];
 812
 813                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 814                         &tevii_cx24116_config,
 815                         &i2c_bus->i2c_adap);
 816                 if (fe0->dvb.frontend != NULL)
 817                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
 818
 819                 break;
 820         case CX23885_BOARD_DVBWORLD_2005:
 821                 i2c_bus = &dev->i2c_bus[1];
 822
 823                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 824                         &dvbworld_cx24116_config,
 825                         &i2c_bus->i2c_adap);
 826                 break;
 827         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
 828                 i2c_bus = &dev->i2c_bus[0];
 829                 switch (port->nr) {
 830                 /* port B */
 831                 case 1:
 832                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
 833                                                         &netup_stv0900_config,
 834                                                         &i2c_bus->i2c_adap, 0);
 835                         if (fe0->dvb.frontend != NULL) {
 836                                 if (dvb_attach(stv6110_attach,
 837                                                 fe0->dvb.frontend,
 838                                                 &netup_stv6110_tunerconfig_a,
 839                                                 &i2c_bus->i2c_adap)) {
 840                                         if (!dvb_attach(lnbh24_attach,
 841                                                         fe0->dvb.frontend,
 842                                                         &i2c_bus->i2c_adap,
 843                                                         LNBH24_PCL | LNBH24_TTX,
 844                                                         LNBH24_TEN, 0x09))
 845                                                 printk(KERN_ERR
 846                                                         "No LNBH24 found!\n");
 847
 848                                 }
 849                         }
 850                         break;
 851                 /* port C */
 852                 case 2:
 853                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
 854                                                         &netup_stv0900_config,
 855                                                         &i2c_bus->i2c_adap, 1);
 856                         if (fe0->dvb.frontend != NULL) {
 857                                 if (dvb_attach(stv6110_attach,
 858                                                 fe0->dvb.frontend,
 859                                                 &netup_stv6110_tunerconfig_b,
 860                                                 &i2c_bus->i2c_adap)) {
 861                                         if (!dvb_attach(lnbh24_attach,
 862                                                         fe0->dvb.frontend,
 863                                                         &i2c_bus->i2c_adap,
 864                                                         LNBH24_PCL | LNBH24_TTX,
 865                                                         LNBH24_TEN, 0x0a))
 866                                                 printk(KERN_ERR
 867                                                         "No LNBH24 found!\n");
 868
 869                                 }
 870                         }
 871                         break;
 872                 }
 873                 break;
 874         case CX23885_BOARD_MYGICA_X8506:
 875                 i2c_bus = &dev->i2c_bus[0];
 876                 i2c_bus2 = &dev->i2c_bus[1];
 877                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
 878                         &mygica_x8506_lgs8gl5_config,
 879                         &i2c_bus->i2c_adap);
 880                 if (fe0->dvb.frontend != NULL) {
 881                         dvb_attach(xc5000_attach,
 882                                 fe0->dvb.frontend,
 883                                 &i2c_bus2->i2c_adap,
 884                                 &mygica_x8506_xc5000_config);
 885                 }
 886                 break;
 887         case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 888                 i2c_bus = &dev->i2c_bus[0];
 889                 i2c_bus2 = &dev->i2c_bus[1];
 890                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
 891                         &magicpro_prohdtve2_lgs8g75_config,
 892                         &i2c_bus->i2c_adap);
 893                 if (fe0->dvb.frontend != NULL) {
 894                         dvb_attach(xc5000_attach,
 895                                 fe0->dvb.frontend,
 896                                 &i2c_bus2->i2c_adap,
 897                                 &magicpro_prohdtve2_xc5000_config);
 898                 }
 899                 break;
 900         case CX23885_BOARD_HAUPPAUGE_HVR1850:
 901         case CX23885_BOARD_HAUPPAUGE_HVR1290:
 902                 i2c_bus = &dev->i2c_bus[0];
 903                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 904                         &hcw_s5h1411_config,
 905                         &i2c_bus->i2c_adap);
 906                 if (fe0->dvb.frontend != NULL)
 907                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 908                                 0x60, &dev->i2c_bus[0].i2c_adap,
 909                                 &hauppauge_tda18271_config);
 910                 break;
 911
 912         default:
 913                 printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
 914                         " isn't supported yet\n",
 915                        dev->name);
 916                 break;
 917         }
 918         if (NULL == fe0->dvb.frontend) {
 919                 printk(KERN_ERR "%s: frontend initialization failed\n",
 920                         dev->name);
 921                 return -1;
 922         }
 923         /* define general-purpose callback pointer */
 924         fe0->dvb.frontend->callback = cx23885_tuner_callback;
 925
 926         /* Put the analog decoder in standby to keep it quiet */
 927         call_all(dev, core, s_power, 0);
 928
 929         if (fe0->dvb.frontend->ops.analog_ops.standby)
 930                 fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
 931
 932         /* register everything */
 933         ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
 934                                         &dev->pci->dev, adapter_nr, 0,
 935                                         cx23885_dvb_fe_ioctl_override);
 936
 937         /* init CI & MAC */
 938         switch (dev->board) {
 939         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
 940                 static struct netup_card_info cinfo;
 941
 942                 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
 943                 memcpy(port->frontends.adapter.proposed_mac,
 944                                 cinfo.port[port->nr - 1].mac, 6);
 945                 printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC="
 946                         "%02X:%02X:%02X:%02X:%02X:%02X\n",
 947                         port->nr,
 948                         port->frontends.adapter.proposed_mac[0],
 949                         port->frontends.adapter.proposed_mac[1],
 950                         port->frontends.adapter.proposed_mac[2],
 951                         port->frontends.adapter.proposed_mac[3],
 952                         port->frontends.adapter.proposed_mac[4],
 953                         port->frontends.adapter.proposed_mac[5]);
 954
 955                 netup_ci_init(port);
 956                 break;
 957                 }
 958         }
 959
 960         return ret;
 961 }
 962
 963 int cx23885_dvb_register(struct cx23885_tsport *port)
 964 {
 965
 966         struct videobuf_dvb_frontend *fe0;
 967         struct cx23885_dev *dev = port->dev;
 968         int err, i;
 969
 970         /* Here we need to allocate the correct number of frontends,
 971          * as reflected in the cards struct. The reality is that currrently
 972          * no cx23885 boards support this - yet. But, if we don't modify this
 973          * code then the second frontend would never be allocated (later)
 974          * and fail with error before the attach in dvb_register().
 975          * Without these changes we risk an OOPS later. The changes here
 976          * are for safety, and should provide a good foundation for the
 977          * future addition of any multi-frontend cx23885 based boards.
 978          */
 979         printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
 980                 port->num_frontends);
 981
 982         for (i = 1; i <= port->num_frontends; i++) {
 983                 if (videobuf_dvb_alloc_frontend(
 984                         &port->frontends, i) == NULL) {
 985                         printk(KERN_ERR "%s() failed to alloc\n", __func__);
 986                         return -ENOMEM;
 987                 }
 988
 989                 fe0 = videobuf_dvb_get_frontend(&port->frontends, i);
 990                 if (!fe0)
 991                         err = -EINVAL;
 992
 993                 dprintk(1, "%s\n", __func__);
 994                 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
 995                         dev->board,
 996                         dev->name,
 997                         dev->pci_bus,
 998                         dev->pci_slot);
 999
1000                 err = -ENODEV;
1001
1002                 /* dvb stuff */
1003                 /* We have to init the queue for each frontend on a port. */
1004                 printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
1005                 videobuf_queue_sg_init(&fe0->dvb.dvbq, &dvb_qops,
1006                             &dev->pci->dev, &port->slock,
1007                             V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP,
1008                             sizeof(struct cx23885_buffer), port);
1009         }
1010         err = dvb_register(port);
1011         if (err != 0)
1012                 printk(KERN_ERR "%s() dvb_register failed err = %d\n",
1013                         __func__, err);
1014
1015         return err;
1016 }
1017
1018 int cx23885_dvb_unregister(struct cx23885_tsport *port)
1019 {
1020         struct videobuf_dvb_frontend *fe0;
1021
1022         /* FIXME: in an error condition where the we have
1023          * an expected number of frontends (attach problem)
1024          * then this might not clean up correctly, if 1
1025          * is invalid.
1026          * This comment only applies to future boards IF they
1027          * implement MFE support.
1028          */
1029         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
1030         if (fe0->dvb.frontend)
1031                 videobuf_dvb_unregister_bus(&port->frontends);
1032
1033         switch (port->dev->board) {
1034         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
1035                 netup_ci_exit(port);
1036                 break;
1037         }
1038
1039         return 0;
1040 }
1041