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