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 };
 259
 260 static struct tda18271_config hauppauge_hvr1200_tuner_config = {
 261         .std_map = &hauppauge_hvr1200_tda18271_std_map,
 262         .gate    = TDA18271_GATE_ANALOG,
 263 };
 264
 265 static struct tda18271_config hauppauge_hvr1210_tuner_config = {
 266         .gate    = TDA18271_GATE_DIGITAL,
 267 };
 268
 269 static struct tda18271_std_map hauppauge_hvr127x_std_map = {
 270         .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
 271                       .if_lvl = 1, .rfagc_top = 0x58 },
 272         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
 273                       .if_lvl = 1, .rfagc_top = 0x58 },
 274 };
 275
 276 static struct tda18271_config hauppauge_hvr127x_config = {
 277         .std_map = &hauppauge_hvr127x_std_map,
 278 };
 279
 280 static struct lgdt3305_config hauppauge_lgdt3305_config = {
 281         .i2c_addr           = 0x0e,
 282         .mpeg_mode          = LGDT3305_MPEG_SERIAL,
 283         .tpclk_edge         = LGDT3305_TPCLK_FALLING_EDGE,
 284         .tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
 285         .deny_i2c_rptr      = 1,
 286         .spectral_inversion = 1,
 287         .qam_if_khz         = 4000,
 288         .vsb_if_khz         = 3250,
 289 };
 290
 291 static struct dibx000_agc_config xc3028_agc_config = {
 292         BAND_VHF | BAND_UHF,    /* band_caps */
 293
 294         /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
 295          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
 296          * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
 297          * P_agc_nb_est=2, P_agc_write=0
 298          */
 299         (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
 300                 (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
 301
 302         712,    /* inv_gain */
 303         21,     /* time_stabiliz */
 304
 305         0,      /* alpha_level */
 306         118,    /* thlock */
 307
 308         0,      /* wbd_inv */
 309         2867,   /* wbd_ref */
 310         0,      /* wbd_sel */
 311         2,      /* wbd_alpha */
 312
 313         0,      /* agc1_max */
 314         0,      /* agc1_min */
 315         39718,  /* agc2_max */
 316         9930,   /* agc2_min */
 317         0,      /* agc1_pt1 */
 318         0,      /* agc1_pt2 */
 319         0,      /* agc1_pt3 */
 320         0,      /* agc1_slope1 */
 321         0,      /* agc1_slope2 */
 322         0,      /* agc2_pt1 */
 323         128,    /* agc2_pt2 */
 324         29,     /* agc2_slope1 */
 325         29,     /* agc2_slope2 */
 326
 327         17,     /* alpha_mant */
 328         27,     /* alpha_exp */
 329         23,     /* beta_mant */
 330         51,     /* beta_exp */
 331
 332         1,      /* perform_agc_softsplit */
 333 };
 334
 335 /* PLL Configuration for COFDM BW_MHz = 8.000000
 336  * With external clock = 30.000000 */
 337 static struct dibx000_bandwidth_config xc3028_bw_config = {
 338         60000,  /* internal */
 339         30000,  /* sampling */
 340         1,      /* pll_cfg: prediv */
 341         8,      /* pll_cfg: ratio */
 342         3,      /* pll_cfg: range */
 343         1,      /* pll_cfg: reset */
 344         0,      /* pll_cfg: bypass */
 345         0,      /* misc: refdiv */
 346         0,      /* misc: bypclk_div */
 347         1,      /* misc: IO_CLK_en_core */
 348         1,      /* misc: ADClkSrc */
 349         0,      /* misc: modulo */
 350         (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
 351         (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
 352         20452225, /* timf */
 353         30000000  /* xtal_hz */
 354 };
 355
 356 static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
 357         .output_mpeg2_in_188_bytes = 1,
 358         .hostbus_diversity = 1,
 359         .tuner_is_baseband = 0,
 360         .update_lna  = NULL,
 361
 362         .agc_config_count = 1,
 363         .agc = &xc3028_agc_config,
 364         .bw  = &xc3028_bw_config,
 365
 366         .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
 367         .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
 368         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
 369
 370         .pwm_freq_div = 0,
 371         .agc_control  = NULL,
 372         .spur_protect = 0,
 373
 374         .output_mode = OUTMODE_MPEG2_SERIAL,
 375 };
 376
 377 static struct zl10353_config dvico_fusionhdtv_xc3028 = {
 378         .demod_address = 0x0f,
 379         .if2           = 45600,
 380         .no_tuner      = 1,
 381         .disable_i2c_gate_ctrl = 1,
 382 };
 383
 384 static struct stv0900_reg stv0900_ts_regs[] = {
 385         { R0900_TSGENERAL, 0x00 },
 386         { R0900_P1_TSSPEED, 0x40 },
 387         { R0900_P2_TSSPEED, 0x40 },
 388         { R0900_P1_TSCFGM, 0xc0 },
 389         { R0900_P2_TSCFGM, 0xc0 },
 390         { R0900_P1_TSCFGH, 0xe0 },
 391         { R0900_P2_TSCFGH, 0xe0 },
 392         { R0900_P1_TSCFGL, 0x20 },
 393         { R0900_P2_TSCFGL, 0x20 },
 394         { 0xffff, 0xff }, /* terminate */
 395 };
 396
 397 static struct stv0900_config netup_stv0900_config = {
 398         .demod_address = 0x68,
 399         .xtal = 8000000,
 400         .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
 401         .diseqc_mode = 2,/* 2/3 PWM */
 402         .ts_config_regs = stv0900_ts_regs,
 403         .tun1_maddress = 0,/* 0x60 */
 404         .tun2_maddress = 3,/* 0x63 */
 405         .tun1_adc = 1,/* 1 Vpp */
 406         .tun2_adc = 1,/* 1 Vpp */
 407 };
 408
 409 static struct stv6110_config netup_stv6110_tunerconfig_a = {
 410         .i2c_address = 0x60,
 411         .mclk = 16000000,
 412         .clk_div = 1,
 413 };
 414
 415 static struct stv6110_config netup_stv6110_tunerconfig_b = {
 416         .i2c_address = 0x63,
 417         .mclk = 16000000,
 418         .clk_div = 1,
 419 };
 420
 421 static int tbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 422 {
 423         struct cx23885_tsport *port = fe->dvb->priv;
 424         struct cx23885_dev *dev = port->dev;
 425
 426         if (voltage == SEC_VOLTAGE_18)
 427                 cx_write(MC417_RWD, 0x00001e00);/* GPIO-13 high */
 428         else if (voltage == SEC_VOLTAGE_13)
 429                 cx_write(MC417_RWD, 0x00001a00);/* GPIO-13 low */
 430         else
 431                 cx_write(MC417_RWD, 0x00001800);/* GPIO-12 low */
 432         return 0;
 433 }
 434
 435 static struct cx24116_config tbs_cx24116_config = {
 436         .demod_address = 0x05,
 437 };
 438
 439 static struct cx24116_config tevii_cx24116_config = {
 440         .demod_address = 0x55,
 441 };
 442
 443 static struct cx24116_config dvbworld_cx24116_config = {
 444         .demod_address = 0x05,
 445 };
 446
 447 static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
 448         .prod = LGS8GXX_PROD_LGS8GL5,
 449         .demod_address = 0x19,
 450         .serial_ts = 0,
 451         .ts_clk_pol = 1,
 452         .ts_clk_gated = 1,
 453         .if_clk_freq = 30400, /* 30.4 MHz */
 454         .if_freq = 5380, /* 5.38 MHz */
 455         .if_neg_center = 1,
 456         .ext_adc = 0,
 457         .adc_signed = 0,
 458         .if_neg_edge = 0,
 459 };
 460
 461 static struct xc5000_config mygica_x8506_xc5000_config = {
 462         .i2c_address = 0x61,
 463         .if_khz = 5380,
 464 };
 465
 466 static int cx23885_dvb_set_frontend(struct dvb_frontend *fe,
 467                                     struct dvb_frontend_parameters *param)
 468 {
 469         struct cx23885_tsport *port = fe->dvb->priv;
 470         struct cx23885_dev *dev = port->dev;
 471
 472         switch (dev->board) {
 473         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 474                 switch (param->u.vsb.modulation) {
 475                 case VSB_8:
 476                         cx23885_gpio_clear(dev, GPIO_5);
 477                         break;
 478                 case QAM_64:
 479                 case QAM_256:
 480                 default:
 481                         cx23885_gpio_set(dev, GPIO_5);
 482                         break;
 483                 }
 484                 break;
 485         }
 486         return (port->set_frontend_save) ?
 487                 port->set_frontend_save(fe, param) : -ENODEV;
 488 }
 489
 490 static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
 491         .prod = LGS8GXX_PROD_LGS8G75,
 492         .demod_address = 0x19,
 493         .serial_ts = 0,
 494         .ts_clk_pol = 1,
 495         .ts_clk_gated = 1,
 496         .if_clk_freq = 30400, /* 30.4 MHz */
 497         .if_freq = 6500, /* 6.50 MHz */
 498         .if_neg_center = 1,
 499         .ext_adc = 0,
 500         .adc_signed = 1,
 501         .adc_vpp = 2, /* 1.6 Vpp */
 502         .if_neg_edge = 1,
 503 };
 504
 505 static struct xc5000_config magicpro_prohdtve2_xc5000_config = {
 506         .i2c_address = 0x61,
 507         .if_khz = 6500,
 508 };
 509
 510 static int dvb_register(struct cx23885_tsport *port)
 511 {
 512         struct cx23885_dev *dev = port->dev;
 513         struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
 514         struct videobuf_dvb_frontend *fe0;
 515         int ret;
 516
 517         /* Get the first frontend */
 518         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
 519         if (!fe0)
 520                 return -EINVAL;
 521
 522         /* init struct videobuf_dvb */
 523         fe0->dvb.name = dev->name;
 524
 525         /* init frontend */
 526         switch (dev->board) {
 527         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 528                 i2c_bus = &dev->i2c_bus[0];
 529                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 530                                                 &hauppauge_generic_config,
 531                                                 &i2c_bus->i2c_adap);
 532                 if (fe0->dvb.frontend != NULL) {
 533                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
 534                                    &i2c_bus->i2c_adap,
 535                                    &hauppauge_generic_tunerconfig, 0);
 536                 }
 537                 break;
 538         case CX23885_BOARD_HAUPPAUGE_HVR1270:
 539         case CX23885_BOARD_HAUPPAUGE_HVR1275:
 540                 i2c_bus = &dev->i2c_bus[0];
 541                 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
 542                                                &hauppauge_lgdt3305_config,
 543                                                &i2c_bus->i2c_adap);
 544                 if (fe0->dvb.frontend != NULL) {
 545                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 546                                    0x60, &dev->i2c_bus[1].i2c_adap,
 547                                    &hauppauge_hvr127x_config);
 548                 }
 549
 550                 /* FIXME: temporary hack */
 551                 /* define bridge override to set_frontend */
 552                 port->set_frontend_save = fe0->dvb.frontend->ops.set_frontend;
 553                 fe0->dvb.frontend->ops.set_frontend = cx23885_dvb_set_frontend;
 554
 555                 break;
 556         case CX23885_BOARD_HAUPPAUGE_HVR1255:
 557                 i2c_bus = &dev->i2c_bus[0];
 558                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 559                                                &hcw_s5h1411_config,
 560                                                &i2c_bus->i2c_adap);
 561                 if (fe0->dvb.frontend != NULL) {
 562                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 563                                    0x60, &dev->i2c_bus[1].i2c_adap,
 564                                    &hauppauge_tda18271_config);
 565                 }
 566                 break;
 567         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 568                 i2c_bus = &dev->i2c_bus[0];
 569                 switch (alt_tuner) {
 570                 case 1:
 571                         fe0->dvb.frontend =
 572                                 dvb_attach(s5h1409_attach,
 573                                            &hauppauge_ezqam_config,
 574                                            &i2c_bus->i2c_adap);
 575                         if (fe0->dvb.frontend != NULL) {
 576                                 dvb_attach(tda829x_attach, fe0->dvb.frontend,
 577                                            &dev->i2c_bus[1].i2c_adap, 0x42,
 578                                            &tda829x_no_probe);
 579                                 dvb_attach(tda18271_attach, fe0->dvb.frontend,
 580                                            0x60, &dev->i2c_bus[1].i2c_adap,
 581                                            &hauppauge_tda18271_config);
 582                         }
 583                         break;
 584                 case 0:
 585                 default:
 586                         fe0->dvb.frontend =
 587                                 dvb_attach(s5h1409_attach,
 588                                            &hauppauge_generic_config,
 589                                            &i2c_bus->i2c_adap);
 590                         if (fe0->dvb.frontend != NULL)
 591                                 dvb_attach(mt2131_attach, fe0->dvb.frontend,
 592                                            &i2c_bus->i2c_adap,
 593                                            &hauppauge_generic_tunerconfig, 0);
 594                         break;
 595                 }
 596                 break;
 597         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 598                 i2c_bus = &dev->i2c_bus[0];
 599                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 600                                                 &hauppauge_hvr1800lp_config,
 601                                                 &i2c_bus->i2c_adap);
 602                 if (fe0->dvb.frontend != NULL) {
 603                         dvb_attach(mt2131_attach, fe0->dvb.frontend,
 604                                    &i2c_bus->i2c_adap,
 605                                    &hauppauge_generic_tunerconfig, 0);
 606                 }
 607                 break;
 608         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
 609                 i2c_bus = &dev->i2c_bus[0];
 610                 fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
 611                                                 &fusionhdtv_5_express,
 612                                                 &i2c_bus->i2c_adap);
 613                 if (fe0->dvb.frontend != NULL) {
 614                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
 615                                    &i2c_bus->i2c_adap, 0x61,
 616                                    TUNER_LG_TDVS_H06XF);
 617                 }
 618                 break;
 619         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 620                 i2c_bus = &dev->i2c_bus[1];
 621                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 622                                                 &hauppauge_hvr1500q_config,
 623                                                 &dev->i2c_bus[0].i2c_adap);
 624                 if (fe0->dvb.frontend != NULL)
 625                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
 626                                    &i2c_bus->i2c_adap,
 627                                    &hauppauge_hvr1500q_tunerconfig);
 628                 break;
 629         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 630                 i2c_bus = &dev->i2c_bus[1];
 631                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 632                                                 &hauppauge_hvr1500_config,
 633                                                 &dev->i2c_bus[0].i2c_adap);
 634                 if (fe0->dvb.frontend != NULL) {
 635                         struct dvb_frontend *fe;
 636                         struct xc2028_config cfg = {
 637                                 .i2c_adap  = &i2c_bus->i2c_adap,
 638                                 .i2c_addr  = 0x61,
 639                         };
 640                         static struct xc2028_ctrl ctl = {
 641                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 642                                 .max_len     = 64,
 643                                 .demod       = XC3028_FE_OREN538,
 644                         };
 645
 646                         fe = dvb_attach(xc2028_attach,
 647                                         fe0->dvb.frontend, &cfg);
 648                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 649                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 650                 }
 651                 break;
 652         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 653         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 654                 i2c_bus = &dev->i2c_bus[0];
 655                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
 656                         &hauppauge_hvr1200_config,
 657                         &i2c_bus->i2c_adap);
 658                 if (fe0->dvb.frontend != NULL) {
 659                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
 660                                 &dev->i2c_bus[1].i2c_adap, 0x42,
 661                                 &tda829x_no_probe);
 662                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 663                                 0x60, &dev->i2c_bus[1].i2c_adap,
 664                                 &hauppauge_hvr1200_tuner_config);
 665                 }
 666                 break;
 667         case CX23885_BOARD_HAUPPAUGE_HVR1210:
 668                 i2c_bus = &dev->i2c_bus[0];
 669                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
 670                         &hauppauge_hvr1210_config,
 671                         &i2c_bus->i2c_adap);
 672                 if (fe0->dvb.frontend != NULL) {
 673                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 674                                 0x60, &dev->i2c_bus[1].i2c_adap,
 675                                 &hauppauge_hvr1210_tuner_config);
 676                 }
 677                 break;
 678         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 679                 i2c_bus = &dev->i2c_bus[0];
 680                 fe0->dvb.frontend = dvb_attach(dib7000p_attach,
 681                         &i2c_bus->i2c_adap,
 682                         0x12, &hauppauge_hvr1400_dib7000_config);
 683                 if (fe0->dvb.frontend != NULL) {
 684                         struct dvb_frontend *fe;
 685                         struct xc2028_config cfg = {
 686                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
 687                                 .i2c_addr  = 0x64,
 688                         };
 689                         static struct xc2028_ctrl ctl = {
 690                                 .fname   = XC3028L_DEFAULT_FIRMWARE,
 691                                 .max_len = 64,
 692                                 .demod   = 5000,
 693                                 /* This is true for all demods with
 694                                         v36 firmware? */
 695                                 .type    = XC2028_D2633,
 696                         };
 697
 698                         fe = dvb_attach(xc2028_attach,
 699                                         fe0->dvb.frontend, &cfg);
 700                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 701                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 702                 }
 703                 break;
 704         case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
 705                 i2c_bus = &dev->i2c_bus[port->nr - 1];
 706
 707                 fe0->dvb.frontend = dvb_attach(s5h1409_attach,
 708                                                 &dvico_s5h1409_config,
 709                                                 &i2c_bus->i2c_adap);
 710                 if (fe0->dvb.frontend == NULL)
 711                         fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 712                                                         &dvico_s5h1411_config,
 713                                                         &i2c_bus->i2c_adap);
 714                 if (fe0->dvb.frontend != NULL)
 715                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
 716                                    &i2c_bus->i2c_adap,
 717                                    &dvico_xc5000_tunerconfig);
 718                 break;
 719         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
 720                 i2c_bus = &dev->i2c_bus[port->nr - 1];
 721
 722                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
 723                                                &dvico_fusionhdtv_xc3028,
 724                                                &i2c_bus->i2c_adap);
 725                 if (fe0->dvb.frontend != NULL) {
 726                         struct dvb_frontend      *fe;
 727                         struct xc2028_config      cfg = {
 728                                 .i2c_adap  = &i2c_bus->i2c_adap,
 729                                 .i2c_addr  = 0x61,
 730                         };
 731                         static struct xc2028_ctrl ctl = {
 732                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 733                                 .max_len     = 64,
 734                                 .demod       = XC3028_FE_ZARLINK456,
 735                         };
 736
 737                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
 738                                         &cfg);
 739                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 740                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 741                 }
 742                 break;
 743         }
 744         case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
 745         case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
 746                 i2c_bus = &dev->i2c_bus[0];
 747
 748                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
 749                         &dvico_fusionhdtv_xc3028,
 750                         &i2c_bus->i2c_adap);
 751                 if (fe0->dvb.frontend != NULL) {
 752                         struct dvb_frontend      *fe;
 753                         struct xc2028_config      cfg = {
 754                                 .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
 755                                 .i2c_addr  = 0x61,
 756                         };
 757                         static struct xc2028_ctrl ctl = {
 758                                 .fname       = XC2028_DEFAULT_FIRMWARE,
 759                                 .max_len     = 64,
 760                                 .demod       = XC3028_FE_ZARLINK456,
 761                         };
 762
 763                         fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
 764                                 &cfg);
 765                         if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
 766                                 fe->ops.tuner_ops.set_config(fe, &ctl);
 767                 }
 768                 break;
 769         case CX23885_BOARD_TBS_6920:
 770                 i2c_bus = &dev->i2c_bus[0];
 771
 772                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 773                         &tbs_cx24116_config,
 774                         &i2c_bus->i2c_adap);
 775                 if (fe0->dvb.frontend != NULL)
 776                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
 777
 778                 break;
 779         case CX23885_BOARD_TEVII_S470:
 780                 i2c_bus = &dev->i2c_bus[1];
 781
 782                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 783                         &tevii_cx24116_config,
 784                         &i2c_bus->i2c_adap);
 785                 if (fe0->dvb.frontend != NULL)
 786                         fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
 787
 788                 break;
 789         case CX23885_BOARD_DVBWORLD_2005:
 790                 i2c_bus = &dev->i2c_bus[1];
 791
 792                 fe0->dvb.frontend = dvb_attach(cx24116_attach,
 793                         &dvbworld_cx24116_config,
 794                         &i2c_bus->i2c_adap);
 795                 break;
 796         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
 797                 i2c_bus = &dev->i2c_bus[0];
 798                 switch (port->nr) {
 799                 /* port B */
 800                 case 1:
 801                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
 802                                                         &netup_stv0900_config,
 803                                                         &i2c_bus->i2c_adap, 0);
 804                         if (fe0->dvb.frontend != NULL) {
 805                                 if (dvb_attach(stv6110_attach,
 806                                                 fe0->dvb.frontend,
 807                                                 &netup_stv6110_tunerconfig_a,
 808                                                 &i2c_bus->i2c_adap)) {
 809                                         if (!dvb_attach(lnbh24_attach,
 810                                                         fe0->dvb.frontend,
 811                                                         &i2c_bus->i2c_adap,
 812                                                         LNBH24_PCL,
 813                                                         LNBH24_TTX, 0x09))
 814                                                 printk(KERN_ERR
 815                                                         "No LNBH24 found!\n");
 816
 817                                 }
 818                         }
 819                         break;
 820                 /* port C */
 821                 case 2:
 822                         fe0->dvb.frontend = dvb_attach(stv0900_attach,
 823                                                         &netup_stv0900_config,
 824                                                         &i2c_bus->i2c_adap, 1);
 825                         if (fe0->dvb.frontend != NULL) {
 826                                 if (dvb_attach(stv6110_attach,
 827                                                 fe0->dvb.frontend,
 828                                                 &netup_stv6110_tunerconfig_b,
 829                                                 &i2c_bus->i2c_adap)) {
 830                                         if (!dvb_attach(lnbh24_attach,
 831                                                         fe0->dvb.frontend,
 832                                                         &i2c_bus->i2c_adap,
 833                                                         LNBH24_PCL,
 834                                                         LNBH24_TTX, 0x0a))
 835                                                 printk(KERN_ERR
 836                                                         "No LNBH24 found!\n");
 837
 838                                 }
 839                         }
 840                         break;
 841                 }
 842                 break;
 843         case CX23885_BOARD_MYGICA_X8506:
 844                 i2c_bus = &dev->i2c_bus[0];
 845                 i2c_bus2 = &dev->i2c_bus[1];
 846                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
 847                         &mygica_x8506_lgs8gl5_config,
 848                         &i2c_bus->i2c_adap);
 849                 if (fe0->dvb.frontend != NULL) {
 850                         dvb_attach(xc5000_attach,
 851                                 fe0->dvb.frontend,
 852                                 &i2c_bus2->i2c_adap,
 853                                 &mygica_x8506_xc5000_config);
 854                 }
 855                 break;
 856         case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 857                 i2c_bus = &dev->i2c_bus[0];
 858                 i2c_bus2 = &dev->i2c_bus[1];
 859                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
 860                         &magicpro_prohdtve2_lgs8g75_config,
 861                         &i2c_bus->i2c_adap);
 862                 if (fe0->dvb.frontend != NULL) {
 863                         dvb_attach(xc5000_attach,
 864                                 fe0->dvb.frontend,
 865                                 &i2c_bus2->i2c_adap,
 866                                 &magicpro_prohdtve2_xc5000_config);
 867                 }
 868                 break;
 869         case CX23885_BOARD_HAUPPAUGE_HVR1850:
 870                 i2c_bus = &dev->i2c_bus[0];
 871                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
 872                         &hcw_s5h1411_config,
 873                         &i2c_bus->i2c_adap);
 874                 if (fe0->dvb.frontend != NULL)
 875                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
 876                                 0x60, &dev->i2c_bus[0].i2c_adap,
 877                                 &hauppauge_tda18271_config);
 878                 break;
 879
 880         default:
 881                 printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
 882                         " isn't supported yet\n",
 883                        dev->name);
 884                 break;
 885         }
 886         if (NULL == fe0->dvb.frontend) {
 887                 printk(KERN_ERR "%s: frontend initialization failed\n",
 888                         dev->name);
 889                 return -1;
 890         }
 891         /* define general-purpose callback pointer */
 892         fe0->dvb.frontend->callback = cx23885_tuner_callback;
 893
 894         /* Put the analog decoder in standby to keep it quiet */
 895         call_all(dev, tuner, s_standby);
 896
 897         if (fe0->dvb.frontend->ops.analog_ops.standby)
 898                 fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
 899
 900         /* register everything */
 901         ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
 902                 &dev->pci->dev, adapter_nr, 0);
 903
 904         /* init CI & MAC */
 905         switch (dev->board) {
 906         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
 907                 static struct netup_card_info cinfo;
 908
 909                 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
 910                 memcpy(port->frontends.adapter.proposed_mac,
 911                                 cinfo.port[port->nr - 1].mac, 6);
 912                 printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC="
 913                         "%02X:%02X:%02X:%02X:%02X:%02X\n",
 914                         port->nr,
 915                         port->frontends.adapter.proposed_mac[0],
 916                         port->frontends.adapter.proposed_mac[1],
 917                         port->frontends.adapter.proposed_mac[2],
 918                         port->frontends.adapter.proposed_mac[3],
 919                         port->frontends.adapter.proposed_mac[4],
 920                         port->frontends.adapter.proposed_mac[5]);
 921
 922                 netup_ci_init(port);
 923                 break;
 924                 }
 925         }
 926
 927         return ret;
 928 }
 929
 930 int cx23885_dvb_register(struct cx23885_tsport *port)
 931 {
 932
 933         struct videobuf_dvb_frontend *fe0;
 934         struct cx23885_dev *dev = port->dev;
 935         int err, i;
 936
 937         /* Here we need to allocate the correct number of frontends,
 938          * as reflected in the cards struct. The reality is that currrently
 939          * no cx23885 boards support this - yet. But, if we don't modify this
 940          * code then the second frontend would never be allocated (later)
 941          * and fail with error before the attach in dvb_register().
 942          * Without these changes we risk an OOPS later. The changes here
 943          * are for safety, and should provide a good foundation for the
 944          * future addition of any multi-frontend cx23885 based boards.
 945          */
 946         printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
 947                 port->num_frontends);
 948
 949         for (i = 1; i <= port->num_frontends; i++) {
 950                 if (videobuf_dvb_alloc_frontend(
 951                         &port->frontends, i) == NULL) {
 952                         printk(KERN_ERR "%s() failed to alloc\n", __func__);
 953                         return -ENOMEM;
 954                 }
 955
 956                 fe0 = videobuf_dvb_get_frontend(&port->frontends, i);
 957                 if (!fe0)
 958                         err = -EINVAL;
 959
 960                 dprintk(1, "%s\n", __func__);
 961                 dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
 962                         dev->board,
 963                         dev->name,
 964                         dev->pci_bus,
 965                         dev->pci_slot);
 966
 967                 err = -ENODEV;
 968
 969                 /* dvb stuff */
 970                 /* We have to init the queue for each frontend on a port. */
 971                 printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
 972                 videobuf_queue_sg_init(&fe0->dvb.dvbq, &dvb_qops,
 973                             &dev->pci->dev, &port->slock,
 974                             V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP,
 975                             sizeof(struct cx23885_buffer), port);
 976         }
 977         err = dvb_register(port);
 978         if (err != 0)
 979                 printk(KERN_ERR "%s() dvb_register failed err = %d\n",
 980                         __func__, err);
 981
 982         return err;
 983 }
 984
 985 int cx23885_dvb_unregister(struct cx23885_tsport *port)
 986 {
 987         struct videobuf_dvb_frontend *fe0;
 988
 989         /* FIXME: in an error condition where the we have
 990          * an expected number of frontends (attach problem)
 991          * then this might not clean up correctly, if 1
 992          * is invalid.
 993          * This comment only applies to future boards IF they
 994          * implement MFE support.
 995          */
 996         fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
 997         if (fe0->dvb.frontend)
 998                 videobuf_dvb_unregister_bus(&port->frontends);
 999
1000         switch (port->dev->board) {
1001         case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
1002                 netup_ci_exit(port);
1003                 break;
1004         }
1005
1006         return 0;
1007 }
1008