root/drivers/media/pci/saa7134/saa7134-dvb.c

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DEFINITIONS

This source file includes following definitions.
  1. pinnacle_antenna_pwr
  2. mt352_pinnacle_init
  3. mt352_aver777_init
  4. mt352_avermedia_xc3028_init
  5. mt352_pinnacle_tuner_set_params
  6. kworld_sbtvd_gate_ctrl
  7. philips_tda1004x_request_firmware
  8. philips_tda6651_pll_set
  9. philips_tu1216_init
  10. philips_td1316_tuner_init
  11. philips_td1316_tuner_set_params
  12. philips_td1316_tuner_sleep
  13. philips_europa_tuner_init
  14. philips_europa_tuner_sleep
  15. philips_europa_demod_sleep
  16. tda8290_i2c_gate_ctrl
  17. philips_tda827x_tuner_init
  18. philips_tda827x_tuner_sleep
  19. configure_tda827x_fe
  20. ads_duo_tuner_init
  21. ads_duo_tuner_sleep
  22. md8800_set_voltage
  23. md8800_set_high_voltage
  24. md8800_set_voltage2
  25. md8800_set_high_voltage2
  26. dvb_init
  27. dvb_fini
  28. dvb_register
  29. dvb_unregister

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  *
   4  * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
   5  *
   6  *  Extended 3 / 2005 by Hartmut Hackmann to support various
   7  *  cards with the tda10046 DVB-T channel decoder
   8  */
   9 
  10 #include "saa7134.h"
  11 #include "saa7134-reg.h"
  12 
  13 #include <linux/init.h>
  14 #include <linux/list.h>
  15 #include <linux/module.h>
  16 #include <linux/kernel.h>
  17 #include <linux/delay.h>
  18 #include <linux/kthread.h>
  19 #include <linux/suspend.h>
  20 
  21 #include <media/v4l2-common.h>
  22 #include "dvb-pll.h"
  23 #include <media/dvb_frontend.h>
  24 
  25 #include "mt352.h"
  26 #include "mt352_priv.h" /* FIXME */
  27 #include "tda1004x.h"
  28 #include "nxt200x.h"
  29 #include "tuner-xc2028.h"
  30 #include "xc5000.h"
  31 
  32 #include "tda10086.h"
  33 #include "tda826x.h"
  34 #include "tda827x.h"
  35 #include "isl6421.h"
  36 #include "isl6405.h"
  37 #include "lnbp21.h"
  38 #include "tuner-simple.h"
  39 #include "tda10048.h"
  40 #include "tda18271.h"
  41 #include "lgdt3305.h"
  42 #include "tda8290.h"
  43 #include "mb86a20s.h"
  44 #include "lgs8gxx.h"
  45 
  46 #include "zl10353.h"
  47 #include "qt1010.h"
  48 
  49 #include "zl10036.h"
  50 #include "zl10039.h"
  51 #include "mt312.h"
  52 #include "s5h1411.h"
  53 
  54 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
  55 MODULE_LICENSE("GPL");
  56 
  57 static unsigned int antenna_pwr;
  58 
  59 module_param(antenna_pwr, int, 0444);
  60 MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
  61 
  62 static int use_frontend;
  63 module_param(use_frontend, int, 0644);
  64 MODULE_PARM_DESC(use_frontend,"for cards with multiple frontends (0: terrestrial, 1: satellite)");
  65 
  66 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  67 
  68 /* ------------------------------------------------------------------
  69  * mt352 based DVB-T cards
  70  */
  71 
  72 static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
  73 {
  74         u32 ok;
  75 
  76         if (!on) {
  77                 saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
  78                 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
  79                 return 0;
  80         }
  81 
  82         saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
  83         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
  84         udelay(10);
  85 
  86         saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 28));
  87         saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
  88         udelay(10);
  89         saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 28));
  90         udelay(10);
  91         ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27);
  92         pr_debug("%s %s\n", __func__, ok ? "on" : "off");
  93 
  94         if (!ok)
  95                 saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
  96         return ok;
  97 }
  98 
  99 static int mt352_pinnacle_init(struct dvb_frontend* fe)
 100 {
 101         static u8 clock_config []  = { CLOCK_CTL,  0x3d, 0x28 };
 102         static u8 reset []         = { RESET,      0x80 };
 103         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
 104         static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
 105         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 };
 106         static u8 fsm_ctl_cfg[]    = { 0x7b,       0x04 };
 107         static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x0f };
 108         static u8 scan_ctl_cfg []  = { SCAN_CTL,   0x0d };
 109         static u8 irq_cfg []       = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 };
 110 
 111         pr_debug("%s called\n", __func__);
 112 
 113         mt352_write(fe, clock_config,   sizeof(clock_config));
 114         udelay(200);
 115         mt352_write(fe, reset,          sizeof(reset));
 116         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 117         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 118         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 119         mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
 120 
 121         mt352_write(fe, fsm_ctl_cfg,    sizeof(fsm_ctl_cfg));
 122         mt352_write(fe, scan_ctl_cfg,   sizeof(scan_ctl_cfg));
 123         mt352_write(fe, irq_cfg,        sizeof(irq_cfg));
 124 
 125         return 0;
 126 }
 127 
 128 static int mt352_aver777_init(struct dvb_frontend* fe)
 129 {
 130         static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x2d };
 131         static u8 reset []         = { RESET,      0x80 };
 132         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
 133         static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
 134         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
 135 
 136         mt352_write(fe, clock_config,   sizeof(clock_config));
 137         udelay(200);
 138         mt352_write(fe, reset,          sizeof(reset));
 139         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 140         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 141         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 142 
 143         return 0;
 144 }
 145 
 146 static int mt352_avermedia_xc3028_init(struct dvb_frontend *fe)
 147 {
 148         static u8 clock_config []  = { CLOCK_CTL, 0x38, 0x2d };
 149         static u8 reset []         = { RESET, 0x80 };
 150         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
 151         static u8 agc_cfg []       = { AGC_TARGET, 0xe };
 152         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
 153 
 154         mt352_write(fe, clock_config,   sizeof(clock_config));
 155         udelay(200);
 156         mt352_write(fe, reset,          sizeof(reset));
 157         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
 158         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
 159         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
 160         return 0;
 161 }
 162 
 163 static int mt352_pinnacle_tuner_set_params(struct dvb_frontend *fe)
 164 {
 165         struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 166         u8 off[] = { 0x00, 0xf1};
 167         u8 on[]  = { 0x00, 0x71};
 168         struct i2c_msg msg = {.addr=0x43, .flags=0, .buf=off, .len = sizeof(off)};
 169 
 170         struct saa7134_dev *dev = fe->dvb->priv;
 171         struct v4l2_frequency f;
 172 
 173         /* set frequency (mt2050) */
 174         f.tuner     = 0;
 175         f.type      = V4L2_TUNER_DIGITAL_TV;
 176         f.frequency = c->frequency / 1000 * 16 / 1000;
 177         if (fe->ops.i2c_gate_ctrl)
 178                 fe->ops.i2c_gate_ctrl(fe, 1);
 179         i2c_transfer(&dev->i2c_adap, &msg, 1);
 180         saa_call_all(dev, tuner, s_frequency, &f);
 181         msg.buf = on;
 182         if (fe->ops.i2c_gate_ctrl)
 183                 fe->ops.i2c_gate_ctrl(fe, 1);
 184         i2c_transfer(&dev->i2c_adap, &msg, 1);
 185 
 186         pinnacle_antenna_pwr(dev, antenna_pwr);
 187 
 188         /* mt352 setup */
 189         return mt352_pinnacle_init(fe);
 190 }
 191 
 192 static struct mt352_config pinnacle_300i = {
 193         .demod_address = 0x3c >> 1,
 194         .adc_clock     = 20333,
 195         .if2           = 36150,
 196         .no_tuner      = 1,
 197         .demod_init    = mt352_pinnacle_init,
 198 };
 199 
 200 static struct mt352_config avermedia_777 = {
 201         .demod_address = 0xf,
 202         .demod_init    = mt352_aver777_init,
 203 };
 204 
 205 static struct mt352_config avermedia_xc3028_mt352_dev = {
 206         .demod_address   = (0x1e >> 1),
 207         .no_tuner        = 1,
 208         .demod_init      = mt352_avermedia_xc3028_init,
 209 };
 210 
 211 static struct tda18271_std_map mb86a20s_tda18271_std_map = {
 212         .dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
 213                       .if_lvl = 7, .rfagc_top = 0x37, },
 214 };
 215 
 216 static struct tda18271_config kworld_tda18271_config = {
 217         .std_map = &mb86a20s_tda18271_std_map,
 218         .gate    = TDA18271_GATE_DIGITAL,
 219         .config  = 3,   /* Use tuner callback for AGC */
 220 
 221 };
 222 
 223 static const struct mb86a20s_config kworld_mb86a20s_config = {
 224         .demod_address = 0x10,
 225 };
 226 
 227 static int kworld_sbtvd_gate_ctrl(struct dvb_frontend* fe, int enable)
 228 {
 229         struct saa7134_dev *dev = fe->dvb->priv;
 230 
 231         unsigned char initmsg[] = {0x45, 0x97};
 232         unsigned char msg_enable[] = {0x45, 0xc1};
 233         unsigned char msg_disable[] = {0x45, 0x81};
 234         struct i2c_msg msg = {.addr = 0x4b, .flags = 0, .buf = initmsg, .len = 2};
 235 
 236         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) {
 237                 pr_warn("could not access the I2C gate\n");
 238                 return -EIO;
 239         }
 240         if (enable)
 241                 msg.buf = msg_enable;
 242         else
 243                 msg.buf = msg_disable;
 244         if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) {
 245                 pr_warn("could not access the I2C gate\n");
 246                 return -EIO;
 247         }
 248         msleep(20);
 249         return 0;
 250 }
 251 
 252 /* ==================================================================
 253  * tda1004x based DVB-T cards, helper functions
 254  */
 255 
 256 static int philips_tda1004x_request_firmware(struct dvb_frontend *fe,
 257                                            const struct firmware **fw, char *name)
 258 {
 259         struct saa7134_dev *dev = fe->dvb->priv;
 260         return request_firmware(fw, name, &dev->pci->dev);
 261 }
 262 
 263 /* ------------------------------------------------------------------
 264  * these tuners are tu1216, td1316(a)
 265  */
 266 
 267 static int philips_tda6651_pll_set(struct dvb_frontend *fe)
 268 {
 269         struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 270         struct saa7134_dev *dev = fe->dvb->priv;
 271         struct tda1004x_state *state = fe->demodulator_priv;
 272         u8 addr = state->config->tuner_address;
 273         u8 tuner_buf[4];
 274         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
 275                         sizeof(tuner_buf) };
 276         int tuner_frequency = 0;
 277         u8 band, cp, filter;
 278 
 279         /* determine charge pump */
 280         tuner_frequency = c->frequency + 36166000;
 281         if (tuner_frequency < 87000000)
 282                 return -EINVAL;
 283         else if (tuner_frequency < 130000000)
 284                 cp = 3;
 285         else if (tuner_frequency < 160000000)
 286                 cp = 5;
 287         else if (tuner_frequency < 200000000)
 288                 cp = 6;
 289         else if (tuner_frequency < 290000000)
 290                 cp = 3;
 291         else if (tuner_frequency < 420000000)
 292                 cp = 5;
 293         else if (tuner_frequency < 480000000)
 294                 cp = 6;
 295         else if (tuner_frequency < 620000000)
 296                 cp = 3;
 297         else if (tuner_frequency < 830000000)
 298                 cp = 5;
 299         else if (tuner_frequency < 895000000)
 300                 cp = 7;
 301         else
 302                 return -EINVAL;
 303 
 304         /* determine band */
 305         if (c->frequency < 49000000)
 306                 return -EINVAL;
 307         else if (c->frequency < 161000000)
 308                 band = 1;
 309         else if (c->frequency < 444000000)
 310                 band = 2;
 311         else if (c->frequency < 861000000)
 312                 band = 4;
 313         else
 314                 return -EINVAL;
 315 
 316         /* setup PLL filter */
 317         switch (c->bandwidth_hz) {
 318         case 6000000:
 319                 filter = 0;
 320                 break;
 321 
 322         case 7000000:
 323                 filter = 0;
 324                 break;
 325 
 326         case 8000000:
 327                 filter = 1;
 328                 break;
 329 
 330         default:
 331                 return -EINVAL;
 332         }
 333 
 334         /* calculate divisor
 335          * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
 336          */
 337         tuner_frequency = (((c->frequency / 1000) * 6) + 217496) / 1000;
 338 
 339         /* setup tuner buffer */
 340         tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
 341         tuner_buf[1] = tuner_frequency & 0xff;
 342         tuner_buf[2] = 0xca;
 343         tuner_buf[3] = (cp << 5) | (filter << 3) | band;
 344 
 345         if (fe->ops.i2c_gate_ctrl)
 346                 fe->ops.i2c_gate_ctrl(fe, 1);
 347         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) {
 348                 pr_warn("could not write to tuner at addr: 0x%02x\n",
 349                         addr << 1);
 350                 return -EIO;
 351         }
 352         msleep(1);
 353         return 0;
 354 }
 355 
 356 static int philips_tu1216_init(struct dvb_frontend *fe)
 357 {
 358         struct saa7134_dev *dev = fe->dvb->priv;
 359         struct tda1004x_state *state = fe->demodulator_priv;
 360         u8 addr = state->config->tuner_address;
 361         static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
 362         struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
 363 
 364         /* setup PLL configuration */
 365         if (fe->ops.i2c_gate_ctrl)
 366                 fe->ops.i2c_gate_ctrl(fe, 1);
 367         if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
 368                 return -EIO;
 369         msleep(1);
 370 
 371         return 0;
 372 }
 373 
 374 /* ------------------------------------------------------------------ */
 375 
 376 static struct tda1004x_config philips_tu1216_60_config = {
 377         .demod_address = 0x8,
 378         .invert        = 1,
 379         .invert_oclk   = 0,
 380         .xtal_freq     = TDA10046_XTAL_4M,
 381         .agc_config    = TDA10046_AGC_DEFAULT,
 382         .if_freq       = TDA10046_FREQ_3617,
 383         .tuner_address = 0x60,
 384         .request_firmware = philips_tda1004x_request_firmware
 385 };
 386 
 387 static struct tda1004x_config philips_tu1216_61_config = {
 388 
 389         .demod_address = 0x8,
 390         .invert        = 1,
 391         .invert_oclk   = 0,
 392         .xtal_freq     = TDA10046_XTAL_4M,
 393         .agc_config    = TDA10046_AGC_DEFAULT,
 394         .if_freq       = TDA10046_FREQ_3617,
 395         .tuner_address = 0x61,
 396         .request_firmware = philips_tda1004x_request_firmware
 397 };
 398 
 399 /* ------------------------------------------------------------------ */
 400 
 401 static int philips_td1316_tuner_init(struct dvb_frontend *fe)
 402 {
 403         struct saa7134_dev *dev = fe->dvb->priv;
 404         struct tda1004x_state *state = fe->demodulator_priv;
 405         u8 addr = state->config->tuner_address;
 406         static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
 407         struct i2c_msg init_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
 408 
 409         /* setup PLL configuration */
 410         if (fe->ops.i2c_gate_ctrl)
 411                 fe->ops.i2c_gate_ctrl(fe, 1);
 412         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 413                 return -EIO;
 414         return 0;
 415 }
 416 
 417 static int philips_td1316_tuner_set_params(struct dvb_frontend *fe)
 418 {
 419         return philips_tda6651_pll_set(fe);
 420 }
 421 
 422 static int philips_td1316_tuner_sleep(struct dvb_frontend *fe)
 423 {
 424         struct saa7134_dev *dev = fe->dvb->priv;
 425         struct tda1004x_state *state = fe->demodulator_priv;
 426         u8 addr = state->config->tuner_address;
 427         static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 };
 428         struct i2c_msg analog_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
 429 
 430         /* switch the tuner to analog mode */
 431         if (fe->ops.i2c_gate_ctrl)
 432                 fe->ops.i2c_gate_ctrl(fe, 1);
 433         if (i2c_transfer(&dev->i2c_adap, &analog_msg, 1) != 1)
 434                 return -EIO;
 435         return 0;
 436 }
 437 
 438 /* ------------------------------------------------------------------ */
 439 
 440 static int philips_europa_tuner_init(struct dvb_frontend *fe)
 441 {
 442         struct saa7134_dev *dev = fe->dvb->priv;
 443         static u8 msg[] = { 0x00, 0x40};
 444         struct i2c_msg init_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
 445 
 446 
 447         if (philips_td1316_tuner_init(fe))
 448                 return -EIO;
 449         msleep(1);
 450         if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 451                 return -EIO;
 452 
 453         return 0;
 454 }
 455 
 456 static int philips_europa_tuner_sleep(struct dvb_frontend *fe)
 457 {
 458         struct saa7134_dev *dev = fe->dvb->priv;
 459 
 460         static u8 msg[] = { 0x00, 0x14 };
 461         struct i2c_msg analog_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
 462 
 463         if (philips_td1316_tuner_sleep(fe))
 464                 return -EIO;
 465 
 466         /* switch the board to analog mode */
 467         if (fe->ops.i2c_gate_ctrl)
 468                 fe->ops.i2c_gate_ctrl(fe, 1);
 469         i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
 470         return 0;
 471 }
 472 
 473 static int philips_europa_demod_sleep(struct dvb_frontend *fe)
 474 {
 475         struct saa7134_dev *dev = fe->dvb->priv;
 476 
 477         if (dev->original_demod_sleep)
 478                 dev->original_demod_sleep(fe);
 479         fe->ops.i2c_gate_ctrl(fe, 1);
 480         return 0;
 481 }
 482 
 483 static struct tda1004x_config philips_europa_config = {
 484 
 485         .demod_address = 0x8,
 486         .invert        = 0,
 487         .invert_oclk   = 0,
 488         .xtal_freq     = TDA10046_XTAL_4M,
 489         .agc_config    = TDA10046_AGC_IFO_AUTO_POS,
 490         .if_freq       = TDA10046_FREQ_052,
 491         .tuner_address = 0x61,
 492         .request_firmware = philips_tda1004x_request_firmware
 493 };
 494 
 495 static struct tda1004x_config medion_cardbus = {
 496         .demod_address = 0x08,
 497         .invert        = 1,
 498         .invert_oclk   = 0,
 499         .xtal_freq     = TDA10046_XTAL_16M,
 500         .agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
 501         .if_freq       = TDA10046_FREQ_3613,
 502         .tuner_address = 0x61,
 503         .request_firmware = philips_tda1004x_request_firmware
 504 };
 505 
 506 static struct tda1004x_config technotrend_budget_t3000_config = {
 507         .demod_address = 0x8,
 508         .invert        = 1,
 509         .invert_oclk   = 0,
 510         .xtal_freq     = TDA10046_XTAL_4M,
 511         .agc_config    = TDA10046_AGC_DEFAULT,
 512         .if_freq       = TDA10046_FREQ_3617,
 513         .tuner_address = 0x63,
 514         .request_firmware = philips_tda1004x_request_firmware
 515 };
 516 
 517 /* ------------------------------------------------------------------
 518  * tda 1004x based cards with philips silicon tuner
 519  */
 520 
 521 static int tda8290_i2c_gate_ctrl( struct dvb_frontend* fe, int enable)
 522 {
 523         struct tda1004x_state *state = fe->demodulator_priv;
 524 
 525         u8 addr = state->config->i2c_gate;
 526         static u8 tda8290_close[] = { 0x21, 0xc0};
 527         static u8 tda8290_open[]  = { 0x21, 0x80};
 528         struct i2c_msg tda8290_msg = {.addr = addr,.flags = 0, .len = 2};
 529         if (enable) {
 530                 tda8290_msg.buf = tda8290_close;
 531         } else {
 532                 tda8290_msg.buf = tda8290_open;
 533         }
 534         if (i2c_transfer(state->i2c, &tda8290_msg, 1) != 1) {
 535                 pr_warn("could not access tda8290 I2C gate\n");
 536                 return -EIO;
 537         }
 538         msleep(20);
 539         return 0;
 540 }
 541 
 542 static int philips_tda827x_tuner_init(struct dvb_frontend *fe)
 543 {
 544         struct saa7134_dev *dev = fe->dvb->priv;
 545         struct tda1004x_state *state = fe->demodulator_priv;
 546 
 547         switch (state->config->antenna_switch) {
 548         case 0:
 549                 break;
 550         case 1:
 551                 pr_debug("setting GPIO21 to 0 (TV antenna?)\n");
 552                 saa7134_set_gpio(dev, 21, 0);
 553                 break;
 554         case 2:
 555                 pr_debug("setting GPIO21 to 1 (Radio antenna?)\n");
 556                 saa7134_set_gpio(dev, 21, 1);
 557                 break;
 558         }
 559         return 0;
 560 }
 561 
 562 static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe)
 563 {
 564         struct saa7134_dev *dev = fe->dvb->priv;
 565         struct tda1004x_state *state = fe->demodulator_priv;
 566 
 567         switch (state->config->antenna_switch) {
 568         case 0:
 569                 break;
 570         case 1:
 571                 pr_debug("setting GPIO21 to 1 (Radio antenna?)\n");
 572                 saa7134_set_gpio(dev, 21, 1);
 573                 break;
 574         case 2:
 575                 pr_debug("setting GPIO21 to 0 (TV antenna?)\n");
 576                 saa7134_set_gpio(dev, 21, 0);
 577                 break;
 578         }
 579         return 0;
 580 }
 581 
 582 static int configure_tda827x_fe(struct saa7134_dev *dev,
 583                                 struct tda1004x_config *cdec_conf,
 584                                 struct tda827x_config *tuner_conf)
 585 {
 586         struct vb2_dvb_frontend *fe0;
 587 
 588         /* Get the first frontend */
 589         fe0 = vb2_dvb_get_frontend(&dev->frontends, 1);
 590 
 591         if (!fe0)
 592                 return -EINVAL;
 593 
 594         fe0->dvb.frontend = dvb_attach(tda10046_attach, cdec_conf, &dev->i2c_adap);
 595         if (fe0->dvb.frontend) {
 596                 if (cdec_conf->i2c_gate)
 597                         fe0->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
 598                 if (dvb_attach(tda827x_attach, fe0->dvb.frontend,
 599                                cdec_conf->tuner_address,
 600                                &dev->i2c_adap, tuner_conf))
 601                         return 0;
 602 
 603                 pr_warn("no tda827x tuner found at addr: %02x\n",
 604                                 cdec_conf->tuner_address);
 605         }
 606         return -EINVAL;
 607 }
 608 
 609 /* ------------------------------------------------------------------ */
 610 
 611 static struct tda827x_config tda827x_cfg_0 = {
 612         .init = philips_tda827x_tuner_init,
 613         .sleep = philips_tda827x_tuner_sleep,
 614         .config = 0,
 615         .switch_addr = 0
 616 };
 617 
 618 static struct tda827x_config tda827x_cfg_1 = {
 619         .init = philips_tda827x_tuner_init,
 620         .sleep = philips_tda827x_tuner_sleep,
 621         .config = 1,
 622         .switch_addr = 0x4b
 623 };
 624 
 625 static struct tda827x_config tda827x_cfg_2 = {
 626         .init = philips_tda827x_tuner_init,
 627         .sleep = philips_tda827x_tuner_sleep,
 628         .config = 2,
 629         .switch_addr = 0x4b
 630 };
 631 
 632 static struct tda827x_config tda827x_cfg_2_sw42 = {
 633         .init = philips_tda827x_tuner_init,
 634         .sleep = philips_tda827x_tuner_sleep,
 635         .config = 2,
 636         .switch_addr = 0x42
 637 };
 638 
 639 /* ------------------------------------------------------------------ */
 640 
 641 static struct tda1004x_config tda827x_lifeview_config = {
 642         .demod_address = 0x08,
 643         .invert        = 1,
 644         .invert_oclk   = 0,
 645         .xtal_freq     = TDA10046_XTAL_16M,
 646         .agc_config    = TDA10046_AGC_TDA827X,
 647         .gpio_config   = TDA10046_GP11_I,
 648         .if_freq       = TDA10046_FREQ_045,
 649         .tuner_address = 0x60,
 650         .request_firmware = philips_tda1004x_request_firmware
 651 };
 652 
 653 static struct tda1004x_config philips_tiger_config = {
 654         .demod_address = 0x08,
 655         .invert        = 1,
 656         .invert_oclk   = 0,
 657         .xtal_freq     = TDA10046_XTAL_16M,
 658         .agc_config    = TDA10046_AGC_TDA827X,
 659         .gpio_config   = TDA10046_GP11_I,
 660         .if_freq       = TDA10046_FREQ_045,
 661         .i2c_gate      = 0x4b,
 662         .tuner_address = 0x61,
 663         .antenna_switch= 1,
 664         .request_firmware = philips_tda1004x_request_firmware
 665 };
 666 
 667 static struct tda1004x_config cinergy_ht_config = {
 668         .demod_address = 0x08,
 669         .invert        = 1,
 670         .invert_oclk   = 0,
 671         .xtal_freq     = TDA10046_XTAL_16M,
 672         .agc_config    = TDA10046_AGC_TDA827X,
 673         .gpio_config   = TDA10046_GP01_I,
 674         .if_freq       = TDA10046_FREQ_045,
 675         .i2c_gate      = 0x4b,
 676         .tuner_address = 0x61,
 677         .request_firmware = philips_tda1004x_request_firmware
 678 };
 679 
 680 static struct tda1004x_config cinergy_ht_pci_config = {
 681         .demod_address = 0x08,
 682         .invert        = 1,
 683         .invert_oclk   = 0,
 684         .xtal_freq     = TDA10046_XTAL_16M,
 685         .agc_config    = TDA10046_AGC_TDA827X,
 686         .gpio_config   = TDA10046_GP01_I,
 687         .if_freq       = TDA10046_FREQ_045,
 688         .i2c_gate      = 0x4b,
 689         .tuner_address = 0x60,
 690         .request_firmware = philips_tda1004x_request_firmware
 691 };
 692 
 693 static struct tda1004x_config philips_tiger_s_config = {
 694         .demod_address = 0x08,
 695         .invert        = 1,
 696         .invert_oclk   = 0,
 697         .xtal_freq     = TDA10046_XTAL_16M,
 698         .agc_config    = TDA10046_AGC_TDA827X,
 699         .gpio_config   = TDA10046_GP01_I,
 700         .if_freq       = TDA10046_FREQ_045,
 701         .i2c_gate      = 0x4b,
 702         .tuner_address = 0x61,
 703         .antenna_switch= 1,
 704         .request_firmware = philips_tda1004x_request_firmware
 705 };
 706 
 707 static struct tda1004x_config pinnacle_pctv_310i_config = {
 708         .demod_address = 0x08,
 709         .invert        = 1,
 710         .invert_oclk   = 0,
 711         .xtal_freq     = TDA10046_XTAL_16M,
 712         .agc_config    = TDA10046_AGC_TDA827X,
 713         .gpio_config   = TDA10046_GP11_I,
 714         .if_freq       = TDA10046_FREQ_045,
 715         .i2c_gate      = 0x4b,
 716         .tuner_address = 0x61,
 717         .request_firmware = philips_tda1004x_request_firmware
 718 };
 719 
 720 static struct tda1004x_config hauppauge_hvr_1110_config = {
 721         .demod_address = 0x08,
 722         .invert        = 1,
 723         .invert_oclk   = 0,
 724         .xtal_freq     = TDA10046_XTAL_16M,
 725         .agc_config    = TDA10046_AGC_TDA827X,
 726         .gpio_config   = TDA10046_GP11_I,
 727         .if_freq       = TDA10046_FREQ_045,
 728         .i2c_gate      = 0x4b,
 729         .tuner_address = 0x61,
 730         .request_firmware = philips_tda1004x_request_firmware
 731 };
 732 
 733 static struct tda1004x_config asus_p7131_dual_config = {
 734         .demod_address = 0x08,
 735         .invert        = 1,
 736         .invert_oclk   = 0,
 737         .xtal_freq     = TDA10046_XTAL_16M,
 738         .agc_config    = TDA10046_AGC_TDA827X,
 739         .gpio_config   = TDA10046_GP11_I,
 740         .if_freq       = TDA10046_FREQ_045,
 741         .i2c_gate      = 0x4b,
 742         .tuner_address = 0x61,
 743         .antenna_switch= 2,
 744         .request_firmware = philips_tda1004x_request_firmware
 745 };
 746 
 747 static struct tda1004x_config lifeview_trio_config = {
 748         .demod_address = 0x09,
 749         .invert        = 1,
 750         .invert_oclk   = 0,
 751         .xtal_freq     = TDA10046_XTAL_16M,
 752         .agc_config    = TDA10046_AGC_TDA827X,
 753         .gpio_config   = TDA10046_GP00_I,
 754         .if_freq       = TDA10046_FREQ_045,
 755         .tuner_address = 0x60,
 756         .request_firmware = philips_tda1004x_request_firmware
 757 };
 758 
 759 static struct tda1004x_config tevion_dvbt220rf_config = {
 760         .demod_address = 0x08,
 761         .invert        = 1,
 762         .invert_oclk   = 0,
 763         .xtal_freq     = TDA10046_XTAL_16M,
 764         .agc_config    = TDA10046_AGC_TDA827X,
 765         .gpio_config   = TDA10046_GP11_I,
 766         .if_freq       = TDA10046_FREQ_045,
 767         .tuner_address = 0x60,
 768         .request_firmware = philips_tda1004x_request_firmware
 769 };
 770 
 771 static struct tda1004x_config md8800_dvbt_config = {
 772         .demod_address = 0x08,
 773         .invert        = 1,
 774         .invert_oclk   = 0,
 775         .xtal_freq     = TDA10046_XTAL_16M,
 776         .agc_config    = TDA10046_AGC_TDA827X,
 777         .gpio_config   = TDA10046_GP01_I,
 778         .if_freq       = TDA10046_FREQ_045,
 779         .i2c_gate      = 0x4b,
 780         .tuner_address = 0x60,
 781         .request_firmware = philips_tda1004x_request_firmware
 782 };
 783 
 784 static struct tda1004x_config asus_p7131_4871_config = {
 785         .demod_address = 0x08,
 786         .invert        = 1,
 787         .invert_oclk   = 0,
 788         .xtal_freq     = TDA10046_XTAL_16M,
 789         .agc_config    = TDA10046_AGC_TDA827X,
 790         .gpio_config   = TDA10046_GP01_I,
 791         .if_freq       = TDA10046_FREQ_045,
 792         .i2c_gate      = 0x4b,
 793         .tuner_address = 0x61,
 794         .antenna_switch= 2,
 795         .request_firmware = philips_tda1004x_request_firmware
 796 };
 797 
 798 static struct tda1004x_config asus_p7131_hybrid_lna_config = {
 799         .demod_address = 0x08,
 800         .invert        = 1,
 801         .invert_oclk   = 0,
 802         .xtal_freq     = TDA10046_XTAL_16M,
 803         .agc_config    = TDA10046_AGC_TDA827X,
 804         .gpio_config   = TDA10046_GP11_I,
 805         .if_freq       = TDA10046_FREQ_045,
 806         .i2c_gate      = 0x4b,
 807         .tuner_address = 0x61,
 808         .antenna_switch= 2,
 809         .request_firmware = philips_tda1004x_request_firmware
 810 };
 811 
 812 static struct tda1004x_config kworld_dvb_t_210_config = {
 813         .demod_address = 0x08,
 814         .invert        = 1,
 815         .invert_oclk   = 0,
 816         .xtal_freq     = TDA10046_XTAL_16M,
 817         .agc_config    = TDA10046_AGC_TDA827X,
 818         .gpio_config   = TDA10046_GP11_I,
 819         .if_freq       = TDA10046_FREQ_045,
 820         .i2c_gate      = 0x4b,
 821         .tuner_address = 0x61,
 822         .antenna_switch= 1,
 823         .request_firmware = philips_tda1004x_request_firmware
 824 };
 825 
 826 static struct tda1004x_config avermedia_super_007_config = {
 827         .demod_address = 0x08,
 828         .invert        = 1,
 829         .invert_oclk   = 0,
 830         .xtal_freq     = TDA10046_XTAL_16M,
 831         .agc_config    = TDA10046_AGC_TDA827X,
 832         .gpio_config   = TDA10046_GP01_I,
 833         .if_freq       = TDA10046_FREQ_045,
 834         .i2c_gate      = 0x4b,
 835         .tuner_address = 0x60,
 836         .antenna_switch= 1,
 837         .request_firmware = philips_tda1004x_request_firmware
 838 };
 839 
 840 static struct tda1004x_config twinhan_dtv_dvb_3056_config = {
 841         .demod_address = 0x08,
 842         .invert        = 1,
 843         .invert_oclk   = 0,
 844         .xtal_freq     = TDA10046_XTAL_16M,
 845         .agc_config    = TDA10046_AGC_TDA827X,
 846         .gpio_config   = TDA10046_GP01_I,
 847         .if_freq       = TDA10046_FREQ_045,
 848         .i2c_gate      = 0x42,
 849         .tuner_address = 0x61,
 850         .antenna_switch = 1,
 851         .request_firmware = philips_tda1004x_request_firmware
 852 };
 853 
 854 static struct tda1004x_config asus_tiger_3in1_config = {
 855         .demod_address = 0x0b,
 856         .invert        = 1,
 857         .invert_oclk   = 0,
 858         .xtal_freq     = TDA10046_XTAL_16M,
 859         .agc_config    = TDA10046_AGC_TDA827X,
 860         .gpio_config   = TDA10046_GP11_I,
 861         .if_freq       = TDA10046_FREQ_045,
 862         .i2c_gate      = 0x4b,
 863         .tuner_address = 0x61,
 864         .antenna_switch = 1,
 865         .request_firmware = philips_tda1004x_request_firmware
 866 };
 867 
 868 static struct tda1004x_config asus_ps3_100_config = {
 869         .demod_address = 0x0b,
 870         .invert        = 1,
 871         .invert_oclk   = 0,
 872         .xtal_freq     = TDA10046_XTAL_16M,
 873         .agc_config    = TDA10046_AGC_TDA827X,
 874         .gpio_config   = TDA10046_GP11_I,
 875         .if_freq       = TDA10046_FREQ_045,
 876         .i2c_gate      = 0x4b,
 877         .tuner_address = 0x61,
 878         .antenna_switch = 1,
 879         .request_firmware = philips_tda1004x_request_firmware
 880 };
 881 
 882 /* ------------------------------------------------------------------
 883  * special case: this card uses saa713x GPIO22 for the mode switch
 884  */
 885 
 886 static int ads_duo_tuner_init(struct dvb_frontend *fe)
 887 {
 888         struct saa7134_dev *dev = fe->dvb->priv;
 889         philips_tda827x_tuner_init(fe);
 890         /* route TDA8275a AGC input to the channel decoder */
 891         saa7134_set_gpio(dev, 22, 1);
 892         return 0;
 893 }
 894 
 895 static int ads_duo_tuner_sleep(struct dvb_frontend *fe)
 896 {
 897         struct saa7134_dev *dev = fe->dvb->priv;
 898         /* route TDA8275a AGC input to the analog IF chip*/
 899         saa7134_set_gpio(dev, 22, 0);
 900         philips_tda827x_tuner_sleep(fe);
 901         return 0;
 902 }
 903 
 904 static struct tda827x_config ads_duo_cfg = {
 905         .init = ads_duo_tuner_init,
 906         .sleep = ads_duo_tuner_sleep,
 907         .config = 0
 908 };
 909 
 910 static struct tda1004x_config ads_tech_duo_config = {
 911         .demod_address = 0x08,
 912         .invert        = 1,
 913         .invert_oclk   = 0,
 914         .xtal_freq     = TDA10046_XTAL_16M,
 915         .agc_config    = TDA10046_AGC_TDA827X,
 916         .gpio_config   = TDA10046_GP00_I,
 917         .if_freq       = TDA10046_FREQ_045,
 918         .tuner_address = 0x61,
 919         .request_firmware = philips_tda1004x_request_firmware
 920 };
 921 
 922 static struct zl10353_config behold_h6_config = {
 923         .demod_address = 0x1e>>1,
 924         .no_tuner      = 1,
 925         .parallel_ts   = 1,
 926         .disable_i2c_gate_ctrl = 1,
 927 };
 928 
 929 static struct xc5000_config behold_x7_tunerconfig = {
 930         .i2c_address      = 0xc2>>1,
 931         .if_khz           = 4560,
 932         .radio_input      = XC5000_RADIO_FM1,
 933 };
 934 
 935 static struct zl10353_config behold_x7_config = {
 936         .demod_address = 0x1e>>1,
 937         .if2           = 45600,
 938         .no_tuner      = 1,
 939         .parallel_ts   = 1,
 940         .disable_i2c_gate_ctrl = 1,
 941 };
 942 
 943 static struct zl10353_config videomate_t750_zl10353_config = {
 944         .demod_address         = 0x0f,
 945         .no_tuner              = 1,
 946         .parallel_ts           = 1,
 947         .disable_i2c_gate_ctrl = 1,
 948 };
 949 
 950 static struct qt1010_config videomate_t750_qt1010_config = {
 951         .i2c_address = 0x62
 952 };
 953 
 954 
 955 /* ==================================================================
 956  * tda10086 based DVB-S cards, helper functions
 957  */
 958 
 959 static struct tda10086_config flydvbs = {
 960         .demod_address = 0x0e,
 961         .invert = 0,
 962         .diseqc_tone = 0,
 963         .xtal_freq = TDA10086_XTAL_16M,
 964 };
 965 
 966 static struct tda10086_config sd1878_4m = {
 967         .demod_address = 0x0e,
 968         .invert = 0,
 969         .diseqc_tone = 0,
 970         .xtal_freq = TDA10086_XTAL_4M,
 971 };
 972 
 973 /* ------------------------------------------------------------------
 974  * special case: lnb supply is connected to the gated i2c
 975  */
 976 
 977 static int md8800_set_voltage(struct dvb_frontend *fe,
 978                               enum fe_sec_voltage voltage)
 979 {
 980         int res = -EIO;
 981         struct saa7134_dev *dev = fe->dvb->priv;
 982         if (fe->ops.i2c_gate_ctrl) {
 983                 fe->ops.i2c_gate_ctrl(fe, 1);
 984                 if (dev->original_set_voltage)
 985                         res = dev->original_set_voltage(fe, voltage);
 986                 fe->ops.i2c_gate_ctrl(fe, 0);
 987         }
 988         return res;
 989 };
 990 
 991 static int md8800_set_high_voltage(struct dvb_frontend *fe, long arg)
 992 {
 993         int res = -EIO;
 994         struct saa7134_dev *dev = fe->dvb->priv;
 995         if (fe->ops.i2c_gate_ctrl) {
 996                 fe->ops.i2c_gate_ctrl(fe, 1);
 997                 if (dev->original_set_high_voltage)
 998                         res = dev->original_set_high_voltage(fe, arg);
 999                 fe->ops.i2c_gate_ctrl(fe, 0);
1000         }
1001         return res;
1002 };
1003 
1004 static int md8800_set_voltage2(struct dvb_frontend *fe,
1005                                enum fe_sec_voltage voltage)
1006 {
1007         struct saa7134_dev *dev = fe->dvb->priv;
1008         u8 wbuf[2] = { 0x1f, 00 };
1009         u8 rbuf;
1010         struct i2c_msg msg[] = { { .addr = 0x08, .flags = 0, .buf = wbuf, .len = 1 },
1011                                  { .addr = 0x08, .flags = I2C_M_RD, .buf = &rbuf, .len = 1 } };
1012 
1013         if (i2c_transfer(&dev->i2c_adap, msg, 2) != 2)
1014                 return -EIO;
1015         /* NOTE: this assumes that gpo1 is used, it might be bit 5 (gpo2) */
1016         if (voltage == SEC_VOLTAGE_18)
1017                 wbuf[1] = rbuf | 0x10;
1018         else
1019                 wbuf[1] = rbuf & 0xef;
1020         msg[0].len = 2;
1021         i2c_transfer(&dev->i2c_adap, msg, 1);
1022         return 0;
1023 }
1024 
1025 static int md8800_set_high_voltage2(struct dvb_frontend *fe, long arg)
1026 {
1027         pr_warn("%s: sorry can't set high LNB supply voltage from here\n",
1028                 __func__);
1029         return -EIO;
1030 }
1031 
1032 /* ==================================================================
1033  * nxt200x based ATSC cards, helper functions
1034  */
1035 
1036 static const struct nxt200x_config avertvhda180 = {
1037         .demod_address    = 0x0a,
1038 };
1039 
1040 static const struct nxt200x_config kworldatsc110 = {
1041         .demod_address    = 0x0a,
1042 };
1043 
1044 /* ------------------------------------------------------------------ */
1045 
1046 static struct mt312_config avertv_a700_mt312 = {
1047         .demod_address = 0x0e,
1048         .voltage_inverted = 1,
1049 };
1050 
1051 static struct zl10036_config avertv_a700_tuner = {
1052         .tuner_address = 0x60,
1053 };
1054 
1055 static struct mt312_config zl10313_compro_s350_config = {
1056         .demod_address = 0x0e,
1057 };
1058 
1059 static struct mt312_config zl10313_avermedia_a706_config = {
1060         .demod_address = 0x0e,
1061 };
1062 
1063 static struct lgdt3305_config hcw_lgdt3305_config = {
1064         .i2c_addr           = 0x0e,
1065         .mpeg_mode          = LGDT3305_MPEG_SERIAL,
1066         .tpclk_edge         = LGDT3305_TPCLK_RISING_EDGE,
1067         .tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
1068         .deny_i2c_rptr      = 1,
1069         .spectral_inversion = 1,
1070         .qam_if_khz         = 4000,
1071         .vsb_if_khz         = 3250,
1072 };
1073 
1074 static struct tda10048_config hcw_tda10048_config = {
1075         .demod_address    = 0x10 >> 1,
1076         .output_mode      = TDA10048_SERIAL_OUTPUT,
1077         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
1078         .inversion        = TDA10048_INVERSION_ON,
1079         .dtv6_if_freq_khz = TDA10048_IF_3300,
1080         .dtv7_if_freq_khz = TDA10048_IF_3500,
1081         .dtv8_if_freq_khz = TDA10048_IF_4000,
1082         .clk_freq_khz     = TDA10048_CLK_16000,
1083         .disable_gate_access = 1,
1084 };
1085 
1086 static struct tda18271_std_map hauppauge_tda18271_std_map = {
1087         .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
1088                       .if_lvl = 1, .rfagc_top = 0x58, },
1089         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
1090                       .if_lvl = 1, .rfagc_top = 0x58, },
1091 };
1092 
1093 static struct tda18271_config hcw_tda18271_config = {
1094         .std_map = &hauppauge_tda18271_std_map,
1095         .gate    = TDA18271_GATE_ANALOG,
1096         .config  = 3,
1097         .output_opt = TDA18271_OUTPUT_LT_OFF,
1098 };
1099 
1100 static struct tda829x_config tda829x_no_probe = {
1101         .probe_tuner = TDA829X_DONT_PROBE,
1102 };
1103 
1104 static struct tda10048_config zolid_tda10048_config = {
1105         .demod_address    = 0x10 >> 1,
1106         .output_mode      = TDA10048_PARALLEL_OUTPUT,
1107         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
1108         .inversion        = TDA10048_INVERSION_ON,
1109         .dtv6_if_freq_khz = TDA10048_IF_3300,
1110         .dtv7_if_freq_khz = TDA10048_IF_3500,
1111         .dtv8_if_freq_khz = TDA10048_IF_4000,
1112         .clk_freq_khz     = TDA10048_CLK_16000,
1113         .disable_gate_access = 1,
1114 };
1115 
1116 static struct tda18271_config zolid_tda18271_config = {
1117         .gate    = TDA18271_GATE_ANALOG,
1118 };
1119 
1120 static struct tda10048_config dtv1000s_tda10048_config = {
1121         .demod_address    = 0x10 >> 1,
1122         .output_mode      = TDA10048_PARALLEL_OUTPUT,
1123         .fwbulkwritelen   = TDA10048_BULKWRITE_200,
1124         .inversion        = TDA10048_INVERSION_ON,
1125         .dtv6_if_freq_khz = TDA10048_IF_3300,
1126         .dtv7_if_freq_khz = TDA10048_IF_3800,
1127         .dtv8_if_freq_khz = TDA10048_IF_4300,
1128         .clk_freq_khz     = TDA10048_CLK_16000,
1129         .disable_gate_access = 1,
1130 };
1131 
1132 static struct tda18271_std_map dtv1000s_tda18271_std_map = {
1133         .dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
1134                       .if_lvl = 1, .rfagc_top = 0x37, },
1135         .dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
1136                       .if_lvl = 1, .rfagc_top = 0x37, },
1137         .dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
1138                       .if_lvl = 1, .rfagc_top = 0x37, },
1139 };
1140 
1141 static struct tda18271_config dtv1000s_tda18271_config = {
1142         .std_map = &dtv1000s_tda18271_std_map,
1143         .gate    = TDA18271_GATE_ANALOG,
1144 };
1145 
1146 static struct lgs8gxx_config prohdtv_pro2_lgs8g75_config = {
1147         .prod = LGS8GXX_PROD_LGS8G75,
1148         .demod_address = 0x1d,
1149         .serial_ts = 0,
1150         .ts_clk_pol = 1,
1151         .ts_clk_gated = 0,
1152         .if_clk_freq = 30400, /* 30.4 MHz */
1153         .if_freq = 4000, /* 4.00 MHz */
1154         .if_neg_center = 0,
1155         .ext_adc = 0,
1156         .adc_signed = 1,
1157         .adc_vpp = 3, /* 2.0 Vpp */
1158         .if_neg_edge = 1,
1159 };
1160 
1161 static struct tda18271_config prohdtv_pro2_tda18271_config = {
1162         .gate = TDA18271_GATE_ANALOG,
1163         .output_opt = TDA18271_OUTPUT_LT_OFF,
1164 };
1165 
1166 static struct tda18271_std_map kworld_tda18271_std_map = {
1167         .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 3,
1168                       .if_lvl = 6, .rfagc_top = 0x37 },
1169         .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
1170                       .if_lvl = 6, .rfagc_top = 0x37 },
1171 };
1172 
1173 static struct tda18271_config kworld_pc150u_tda18271_config = {
1174         .std_map = &kworld_tda18271_std_map,
1175         .gate    = TDA18271_GATE_ANALOG,
1176         .output_opt = TDA18271_OUTPUT_LT_OFF,
1177         .config  = 3,   /* Use tuner callback for AGC */
1178         .rf_cal_on_startup = 1
1179 };
1180 
1181 static struct s5h1411_config kworld_s5h1411_config = {
1182         .output_mode   = S5H1411_PARALLEL_OUTPUT,
1183         .gpio          = S5H1411_GPIO_OFF,
1184         .qam_if        = S5H1411_IF_4000,
1185         .vsb_if        = S5H1411_IF_3250,
1186         .inversion     = S5H1411_INVERSION_ON,
1187         .status_mode   = S5H1411_DEMODLOCKING,
1188         .mpeg_timing   =
1189                 S5H1411_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,
1190 };
1191 
1192 
1193 /* ==================================================================
1194  * Core code
1195  */
1196 
1197 static int dvb_init(struct saa7134_dev *dev)
1198 {
1199         int ret;
1200         int attach_xc3028 = 0;
1201         struct vb2_dvb_frontend *fe0;
1202         struct vb2_queue *q;
1203 
1204         /* FIXME: add support for multi-frontend */
1205         mutex_init(&dev->frontends.lock);
1206         INIT_LIST_HEAD(&dev->frontends.felist);
1207 
1208         pr_info("%s() allocating 1 frontend\n", __func__);
1209         fe0 = vb2_dvb_alloc_frontend(&dev->frontends, 1);
1210         if (!fe0) {
1211                 pr_err("%s() failed to alloc\n", __func__);
1212                 return -ENOMEM;
1213         }
1214 
1215         /* init struct vb2_dvb */
1216         dev->ts.nr_bufs    = 32;
1217         dev->ts.nr_packets = 32*4;
1218         fe0->dvb.name = dev->name;
1219         q = &fe0->dvb.dvbq;
1220         q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
1221         q->io_modes = VB2_MMAP | VB2_READ;
1222         q->drv_priv = &dev->ts_q;
1223         q->ops = &saa7134_ts_qops;
1224         q->mem_ops = &vb2_dma_sg_memops;
1225         q->buf_struct_size = sizeof(struct saa7134_buf);
1226         q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
1227         q->lock = &dev->lock;
1228         q->dev = &dev->pci->dev;
1229         ret = vb2_queue_init(q);
1230         if (ret) {
1231                 vb2_dvb_dealloc_frontends(&dev->frontends);
1232                 return ret;
1233         }
1234 
1235         switch (dev->board) {
1236         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
1237                 pr_debug("pinnacle 300i dvb setup\n");
1238                 fe0->dvb.frontend = dvb_attach(mt352_attach, &pinnacle_300i,
1239                                                &dev->i2c_adap);
1240                 if (fe0->dvb.frontend) {
1241                         fe0->dvb.frontend->ops.tuner_ops.set_params = mt352_pinnacle_tuner_set_params;
1242                 }
1243                 break;
1244         case SAA7134_BOARD_AVERMEDIA_777:
1245         case SAA7134_BOARD_AVERMEDIA_A16AR:
1246                 pr_debug("avertv 777 dvb setup\n");
1247                 fe0->dvb.frontend = dvb_attach(mt352_attach, &avermedia_777,
1248                                                &dev->i2c_adap);
1249                 if (fe0->dvb.frontend) {
1250                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1251                                    &dev->i2c_adap, 0x61,
1252                                    TUNER_PHILIPS_TD1316);
1253                 }
1254                 break;
1255         case SAA7134_BOARD_AVERMEDIA_A16D:
1256                 pr_debug("AverMedia A16D dvb setup\n");
1257                 fe0->dvb.frontend = dvb_attach(mt352_attach,
1258                                                 &avermedia_xc3028_mt352_dev,
1259                                                 &dev->i2c_adap);
1260                 attach_xc3028 = 1;
1261                 break;
1262         case SAA7134_BOARD_MD7134:
1263                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1264                                                &medion_cardbus,
1265                                                &dev->i2c_adap);
1266                 if (fe0->dvb.frontend) {
1267                         /*
1268                          * The TV tuner on this board is actually NOT
1269                          * behind the demod i2c gate.
1270                          * However, the demod EEPROM is indeed there and it
1271                          * conflicts with the SAA7134 chip config EEPROM
1272                          * if the i2c gate is open (since they have same
1273                          * bus addresses) resulting in card PCI SVID / SSID
1274                          * being garbage after a reboot from time to time.
1275                          *
1276                          * Let's just leave the gate permanently closed -
1277                          * saa7134_i2c_eeprom_md7134_gate() will close it for
1278                          * us at probe time if it was open for some reason.
1279                          */
1280                         fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
1281                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1282                                    &dev->i2c_adap, medion_cardbus.tuner_address,
1283                                    TUNER_PHILIPS_FMD1216ME_MK3);
1284                 }
1285                 break;
1286         case SAA7134_BOARD_PHILIPS_TOUGH:
1287                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1288                                                &philips_tu1216_60_config,
1289                                                &dev->i2c_adap);
1290                 if (fe0->dvb.frontend) {
1291                         fe0->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
1292                         fe0->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
1293                 }
1294                 break;
1295         case SAA7134_BOARD_FLYDVBTDUO:
1296         case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS:
1297                 if (configure_tda827x_fe(dev, &tda827x_lifeview_config,
1298                                          &tda827x_cfg_0) < 0)
1299                         goto detach_frontend;
1300                 break;
1301         case SAA7134_BOARD_PHILIPS_EUROPA:
1302         case SAA7134_BOARD_VIDEOMATE_DVBT_300:
1303         case SAA7134_BOARD_ASUS_EUROPA_HYBRID:
1304                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1305                                                &philips_europa_config,
1306                                                &dev->i2c_adap);
1307                 if (fe0->dvb.frontend) {
1308                         dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
1309                         fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1310                         fe0->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
1311                         fe0->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
1312                         fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1313                 }
1314                 break;
1315         case SAA7134_BOARD_TECHNOTREND_BUDGET_T3000:
1316                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1317                                                &technotrend_budget_t3000_config,
1318                                                &dev->i2c_adap);
1319                 if (fe0->dvb.frontend) {
1320                         dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
1321                         fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1322                         fe0->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
1323                         fe0->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
1324                         fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1325                 }
1326                 break;
1327         case SAA7134_BOARD_VIDEOMATE_DVBT_200:
1328                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1329                                                &philips_tu1216_61_config,
1330                                                &dev->i2c_adap);
1331                 if (fe0->dvb.frontend) {
1332                         fe0->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
1333                         fe0->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
1334                 }
1335                 break;
1336         case SAA7134_BOARD_KWORLD_DVBT_210:
1337                 if (configure_tda827x_fe(dev, &kworld_dvb_t_210_config,
1338                                          &tda827x_cfg_2) < 0)
1339                         goto detach_frontend;
1340                 break;
1341         case SAA7134_BOARD_HAUPPAUGE_HVR1120:
1342                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1343                                                &hcw_tda10048_config,
1344                                                &dev->i2c_adap);
1345                 if (fe0->dvb.frontend != NULL) {
1346                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1347                                    &dev->i2c_adap, 0x4b,
1348                                    &tda829x_no_probe);
1349                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1350                                    0x60, &dev->i2c_adap,
1351                                    &hcw_tda18271_config);
1352                 }
1353                 break;
1354         case SAA7134_BOARD_PHILIPS_TIGER:
1355                 if (configure_tda827x_fe(dev, &philips_tiger_config,
1356                                          &tda827x_cfg_0) < 0)
1357                         goto detach_frontend;
1358                 break;
1359         case SAA7134_BOARD_PINNACLE_PCTV_310i:
1360                 if (configure_tda827x_fe(dev, &pinnacle_pctv_310i_config,
1361                                          &tda827x_cfg_1) < 0)
1362                         goto detach_frontend;
1363                 break;
1364         case SAA7134_BOARD_HAUPPAUGE_HVR1110:
1365                 if (configure_tda827x_fe(dev, &hauppauge_hvr_1110_config,
1366                                          &tda827x_cfg_1) < 0)
1367                         goto detach_frontend;
1368                 break;
1369         case SAA7134_BOARD_HAUPPAUGE_HVR1150:
1370                 fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
1371                                                &hcw_lgdt3305_config,
1372                                                &dev->i2c_adap);
1373                 if (fe0->dvb.frontend) {
1374                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1375                                    &dev->i2c_adap, 0x4b,
1376                                    &tda829x_no_probe);
1377                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1378                                    0x60, &dev->i2c_adap,
1379                                    &hcw_tda18271_config);
1380                 }
1381                 break;
1382         case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
1383                 if (configure_tda827x_fe(dev, &asus_p7131_dual_config,
1384                                          &tda827x_cfg_0) < 0)
1385                         goto detach_frontend;
1386                 break;
1387         case SAA7134_BOARD_FLYDVBT_LR301:
1388                 if (configure_tda827x_fe(dev, &tda827x_lifeview_config,
1389                                          &tda827x_cfg_0) < 0)
1390                         goto detach_frontend;
1391                 break;
1392         case SAA7134_BOARD_FLYDVB_TRIO:
1393                 if (!use_frontend) {    /* terrestrial */
1394                         if (configure_tda827x_fe(dev, &lifeview_trio_config,
1395                                                  &tda827x_cfg_0) < 0)
1396                                 goto detach_frontend;
1397                 } else {                /* satellite */
1398                         fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, &dev->i2c_adap);
1399                         if (fe0->dvb.frontend) {
1400                                 if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x63,
1401                                                                         &dev->i2c_adap, 0) == NULL) {
1402                                         pr_warn("%s: Lifeview Trio, No tda826x found!\n",
1403                                                 __func__);
1404                                         goto detach_frontend;
1405                                 }
1406                                 if (dvb_attach(isl6421_attach, fe0->dvb.frontend,
1407                                                &dev->i2c_adap,
1408                                                0x08, 0, 0, false) == NULL) {
1409                                         pr_warn("%s: Lifeview Trio, No ISL6421 found!\n",
1410                                                 __func__);
1411                                         goto detach_frontend;
1412                                 }
1413                         }
1414                 }
1415                 break;
1416         case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
1417         case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS:
1418                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1419                                                &ads_tech_duo_config,
1420                                                &dev->i2c_adap);
1421                 if (fe0->dvb.frontend) {
1422                         if (dvb_attach(tda827x_attach,fe0->dvb.frontend,
1423                                    ads_tech_duo_config.tuner_address, &dev->i2c_adap,
1424                                                                 &ads_duo_cfg) == NULL) {
1425                                 pr_warn("no tda827x tuner found at addr: %02x\n",
1426                                         ads_tech_duo_config.tuner_address);
1427                                 goto detach_frontend;
1428                         }
1429                 } else
1430                         pr_warn("failed to attach tda10046\n");
1431                 break;
1432         case SAA7134_BOARD_TEVION_DVBT_220RF:
1433                 if (configure_tda827x_fe(dev, &tevion_dvbt220rf_config,
1434                                          &tda827x_cfg_0) < 0)
1435                         goto detach_frontend;
1436                 break;
1437         case SAA7134_BOARD_MEDION_MD8800_QUADRO:
1438                 if (!use_frontend) {     /* terrestrial */
1439                         if (configure_tda827x_fe(dev, &md8800_dvbt_config,
1440                                                  &tda827x_cfg_0) < 0)
1441                                 goto detach_frontend;
1442                 } else {        /* satellite */
1443                         fe0->dvb.frontend = dvb_attach(tda10086_attach,
1444                                                         &flydvbs, &dev->i2c_adap);
1445                         if (fe0->dvb.frontend) {
1446                                 struct dvb_frontend *fe = fe0->dvb.frontend;
1447                                 u8 dev_id = dev->eedata[2];
1448                                 u8 data = 0xc4;
1449                                 struct i2c_msg msg = {.addr = 0x08, .flags = 0, .len = 1};
1450 
1451                                 if (dvb_attach(tda826x_attach, fe0->dvb.frontend,
1452                                                 0x60, &dev->i2c_adap, 0) == NULL) {
1453                                         pr_warn("%s: Medion Quadro, no tda826x found !\n",
1454                                                 __func__);
1455                                         goto detach_frontend;
1456                                 }
1457                                 if (dev_id != 0x08) {
1458                                         /* we need to open the i2c gate (we know it exists) */
1459                                         fe->ops.i2c_gate_ctrl(fe, 1);
1460                                         if (dvb_attach(isl6405_attach, fe,
1461                                                         &dev->i2c_adap, 0x08, 0, 0) == NULL) {
1462                                                 pr_warn("%s: Medion Quadro, no ISL6405 found !\n",
1463                                                         __func__);
1464                                                 goto detach_frontend;
1465                                         }
1466                                         if (dev_id == 0x07) {
1467                                                 /* fire up the 2nd section of the LNB supply since
1468                                                    we can't do this from the other section */
1469                                                 msg.buf = &data;
1470                                                 i2c_transfer(&dev->i2c_adap, &msg, 1);
1471                                         }
1472                                         fe->ops.i2c_gate_ctrl(fe, 0);
1473                                         dev->original_set_voltage = fe->ops.set_voltage;
1474                                         fe->ops.set_voltage = md8800_set_voltage;
1475                                         dev->original_set_high_voltage = fe->ops.enable_high_lnb_voltage;
1476                                         fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage;
1477                                 } else {
1478                                         fe->ops.set_voltage = md8800_set_voltage2;
1479                                         fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage2;
1480                                 }
1481                         }
1482                 }
1483                 break;
1484         case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
1485                 fe0->dvb.frontend = dvb_attach(nxt200x_attach, &avertvhda180,
1486                                                &dev->i2c_adap);
1487                 if (fe0->dvb.frontend)
1488                         dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x61,
1489                                    NULL, DVB_PLL_TDHU2);
1490                 break;
1491         case SAA7134_BOARD_ADS_INSTANT_HDTV_PCI:
1492         case SAA7134_BOARD_KWORLD_ATSC110:
1493                 fe0->dvb.frontend = dvb_attach(nxt200x_attach, &kworldatsc110,
1494                                                &dev->i2c_adap);
1495                 if (fe0->dvb.frontend)
1496                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1497                                    &dev->i2c_adap, 0x61,
1498                                    TUNER_PHILIPS_TUV1236D);
1499                 break;
1500         case SAA7134_BOARD_KWORLD_PC150U:
1501                 saa7134_set_gpio(dev, 18, 1); /* Switch to digital mode */
1502                 saa7134_tuner_callback(dev, 0,
1503                                        TDA18271_CALLBACK_CMD_AGC_ENABLE, 1);
1504                 fe0->dvb.frontend = dvb_attach(s5h1411_attach,
1505                                                &kworld_s5h1411_config,
1506                                                &dev->i2c_adap);
1507                 if (fe0->dvb.frontend != NULL) {
1508                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1509                                    &dev->i2c_adap, 0x4b,
1510                                    &tda829x_no_probe);
1511                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1512                                    0x60, &dev->i2c_adap,
1513                                    &kworld_pc150u_tda18271_config);
1514                 }
1515                 break;
1516         case SAA7134_BOARD_FLYDVBS_LR300:
1517                 fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
1518                                                &dev->i2c_adap);
1519                 if (fe0->dvb.frontend) {
1520                         if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x60,
1521                                        &dev->i2c_adap, 0) == NULL) {
1522                                 pr_warn("%s: No tda826x found!\n", __func__);
1523                                 goto detach_frontend;
1524                         }
1525                         if (dvb_attach(isl6421_attach, fe0->dvb.frontend,
1526                                        &dev->i2c_adap,
1527                                        0x08, 0, 0, false) == NULL) {
1528                                 pr_warn("%s: No ISL6421 found!\n", __func__);
1529                                 goto detach_frontend;
1530                         }
1531                 }
1532                 break;
1533         case SAA7134_BOARD_ASUS_EUROPA2_HYBRID:
1534                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1535                                                &medion_cardbus,
1536                                                &dev->i2c_adap);
1537                 if (fe0->dvb.frontend) {
1538                         dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
1539                         fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
1540 
1541                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1542                                    &dev->i2c_adap, medion_cardbus.tuner_address,
1543                                    TUNER_PHILIPS_FMD1216ME_MK3);
1544                 }
1545                 break;
1546         case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
1547                 fe0->dvb.frontend = dvb_attach(tda10046_attach,
1548                                 &philips_europa_config,
1549                                 &dev->i2c_adap);
1550                 if (fe0->dvb.frontend) {
1551                         fe0->dvb.frontend->ops.tuner_ops.init = philips_td1316_tuner_init;
1552                         fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
1553                 }
1554                 break;
1555         case SAA7134_BOARD_CINERGY_HT_PCMCIA:
1556                 if (configure_tda827x_fe(dev, &cinergy_ht_config,
1557                                          &tda827x_cfg_0) < 0)
1558                         goto detach_frontend;
1559                 break;
1560         case SAA7134_BOARD_CINERGY_HT_PCI:
1561                 if (configure_tda827x_fe(dev, &cinergy_ht_pci_config,
1562                                          &tda827x_cfg_0) < 0)
1563                         goto detach_frontend;
1564                 break;
1565         case SAA7134_BOARD_PHILIPS_TIGER_S:
1566                 if (configure_tda827x_fe(dev, &philips_tiger_s_config,
1567                                          &tda827x_cfg_2) < 0)
1568                         goto detach_frontend;
1569                 break;
1570         case SAA7134_BOARD_ASUS_P7131_4871:
1571                 if (configure_tda827x_fe(dev, &asus_p7131_4871_config,
1572                                          &tda827x_cfg_2) < 0)
1573                         goto detach_frontend;
1574                 break;
1575         case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
1576                 if (configure_tda827x_fe(dev, &asus_p7131_hybrid_lna_config,
1577                                          &tda827x_cfg_2) < 0)
1578                         goto detach_frontend;
1579                 break;
1580         case SAA7134_BOARD_AVERMEDIA_SUPER_007:
1581                 if (configure_tda827x_fe(dev, &avermedia_super_007_config,
1582                                          &tda827x_cfg_0) < 0)
1583                         goto detach_frontend;
1584                 break;
1585         case SAA7134_BOARD_TWINHAN_DTV_DVB_3056:
1586                 if (configure_tda827x_fe(dev, &twinhan_dtv_dvb_3056_config,
1587                                          &tda827x_cfg_2_sw42) < 0)
1588                         goto detach_frontend;
1589                 break;
1590         case SAA7134_BOARD_PHILIPS_SNAKE:
1591                 fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
1592                                                 &dev->i2c_adap);
1593                 if (fe0->dvb.frontend) {
1594                         if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x60,
1595                                         &dev->i2c_adap, 0) == NULL) {
1596                                 pr_warn("%s: No tda826x found!\n", __func__);
1597                                 goto detach_frontend;
1598                         }
1599                         if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
1600                                         &dev->i2c_adap, 0, 0) == NULL) {
1601                                 pr_warn("%s: No lnbp21 found!\n", __func__);
1602                                 goto detach_frontend;
1603                         }
1604                 }
1605                 break;
1606         case SAA7134_BOARD_CREATIX_CTX953:
1607                 if (configure_tda827x_fe(dev, &md8800_dvbt_config,
1608                                          &tda827x_cfg_0) < 0)
1609                         goto detach_frontend;
1610                 break;
1611         case SAA7134_BOARD_MSI_TVANYWHERE_AD11:
1612                 if (configure_tda827x_fe(dev, &philips_tiger_s_config,
1613                                          &tda827x_cfg_2) < 0)
1614                         goto detach_frontend;
1615                 break;
1616         case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
1617                 pr_debug("AverMedia E506R dvb setup\n");
1618                 saa7134_set_gpio(dev, 25, 0);
1619                 msleep(10);
1620                 saa7134_set_gpio(dev, 25, 1);
1621                 fe0->dvb.frontend = dvb_attach(mt352_attach,
1622                                                 &avermedia_xc3028_mt352_dev,
1623                                                 &dev->i2c_adap);
1624                 attach_xc3028 = 1;
1625                 break;
1626         case SAA7134_BOARD_MD7134_BRIDGE_2:
1627                 fe0->dvb.frontend = dvb_attach(tda10086_attach,
1628                                                 &sd1878_4m, &dev->i2c_adap);
1629                 if (fe0->dvb.frontend) {
1630                         struct dvb_frontend *fe;
1631                         if (dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x60,
1632                                   &dev->i2c_adap, DVB_PLL_PHILIPS_SD1878_TDA8261) == NULL) {
1633                                 pr_warn("%s: MD7134 DVB-S, no SD1878 found !\n",
1634                                         __func__);
1635                                 goto detach_frontend;
1636                         }
1637                         /* we need to open the i2c gate (we know it exists) */
1638                         fe = fe0->dvb.frontend;
1639                         fe->ops.i2c_gate_ctrl(fe, 1);
1640                         if (dvb_attach(isl6405_attach, fe,
1641                                         &dev->i2c_adap, 0x08, 0, 0) == NULL) {
1642                                 pr_warn("%s: MD7134 DVB-S, no ISL6405 found !\n",
1643                                         __func__);
1644                                 goto detach_frontend;
1645                         }
1646                         fe->ops.i2c_gate_ctrl(fe, 0);
1647                         dev->original_set_voltage = fe->ops.set_voltage;
1648                         fe->ops.set_voltage = md8800_set_voltage;
1649                         dev->original_set_high_voltage = fe->ops.enable_high_lnb_voltage;
1650                         fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage;
1651                 }
1652                 break;
1653         case SAA7134_BOARD_AVERMEDIA_M103:
1654                 saa7134_set_gpio(dev, 25, 0);
1655                 msleep(10);
1656                 saa7134_set_gpio(dev, 25, 1);
1657                 fe0->dvb.frontend = dvb_attach(mt352_attach,
1658                                                 &avermedia_xc3028_mt352_dev,
1659                                                 &dev->i2c_adap);
1660                 attach_xc3028 = 1;
1661                 break;
1662         case SAA7134_BOARD_ASUSTeK_TIGER_3IN1:
1663                 if (!use_frontend) {     /* terrestrial */
1664                         if (configure_tda827x_fe(dev, &asus_tiger_3in1_config,
1665                                                         &tda827x_cfg_2) < 0)
1666                                 goto detach_frontend;
1667                 } else {                /* satellite */
1668                         fe0->dvb.frontend = dvb_attach(tda10086_attach,
1669                                                 &flydvbs, &dev->i2c_adap);
1670                         if (fe0->dvb.frontend) {
1671                                 if (dvb_attach(tda826x_attach,
1672                                                 fe0->dvb.frontend, 0x60,
1673                                                 &dev->i2c_adap, 0) == NULL) {
1674                                         pr_warn("%s: Asus Tiger 3in1, no tda826x found!\n",
1675                                                 __func__);
1676                                         goto detach_frontend;
1677                                 }
1678                                 if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
1679                                                 &dev->i2c_adap, 0, 0) == NULL) {
1680                                         pr_warn("%s: Asus Tiger 3in1, no lnbp21 found!\n",
1681                                                 __func__);
1682                                         goto detach_frontend;
1683                                }
1684                        }
1685                }
1686                break;
1687         case SAA7134_BOARD_ASUSTeK_PS3_100:
1688                 if (!use_frontend) {     /* terrestrial */
1689                         if (configure_tda827x_fe(dev, &asus_ps3_100_config,
1690                                                  &tda827x_cfg_2) < 0)
1691                                 goto detach_frontend;
1692                } else {                /* satellite */
1693                         fe0->dvb.frontend = dvb_attach(tda10086_attach,
1694                                                        &flydvbs, &dev->i2c_adap);
1695                         if (fe0->dvb.frontend) {
1696                                 if (dvb_attach(tda826x_attach,
1697                                                fe0->dvb.frontend, 0x60,
1698                                                &dev->i2c_adap, 0) == NULL) {
1699                                         pr_warn("%s: Asus My Cinema PS3-100, no tda826x found!\n",
1700                                                 __func__);
1701                                         goto detach_frontend;
1702                                 }
1703                                 if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
1704                                                &dev->i2c_adap, 0, 0) == NULL) {
1705                                         pr_warn("%s: Asus My Cinema PS3-100, no lnbp21 found!\n",
1706                                                 __func__);
1707                                         goto detach_frontend;
1708                                 }
1709                         }
1710                 }
1711                 break;
1712         case SAA7134_BOARD_ASUSTeK_TIGER:
1713                 if (configure_tda827x_fe(dev, &philips_tiger_config,
1714                                          &tda827x_cfg_0) < 0)
1715                         goto detach_frontend;
1716                 break;
1717         case SAA7134_BOARD_BEHOLD_H6:
1718                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1719                                                 &behold_h6_config,
1720                                                 &dev->i2c_adap);
1721                 if (fe0->dvb.frontend) {
1722                         dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
1723                                    &dev->i2c_adap, 0x61,
1724                                    TUNER_PHILIPS_FMD1216MEX_MK3);
1725                 }
1726                 break;
1727         case SAA7134_BOARD_BEHOLD_X7:
1728                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1729                                                 &behold_x7_config,
1730                                                 &dev->i2c_adap);
1731                 if (fe0->dvb.frontend) {
1732                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
1733                                    &dev->i2c_adap, &behold_x7_tunerconfig);
1734                 }
1735                 break;
1736         case SAA7134_BOARD_BEHOLD_H7:
1737                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1738                                                 &behold_x7_config,
1739                                                 &dev->i2c_adap);
1740                 if (fe0->dvb.frontend) {
1741                         dvb_attach(xc5000_attach, fe0->dvb.frontend,
1742                                    &dev->i2c_adap, &behold_x7_tunerconfig);
1743                 }
1744                 break;
1745         case SAA7134_BOARD_AVERMEDIA_A700_PRO:
1746         case SAA7134_BOARD_AVERMEDIA_A700_HYBRID:
1747                 /* Zarlink ZL10313 */
1748                 fe0->dvb.frontend = dvb_attach(mt312_attach,
1749                         &avertv_a700_mt312, &dev->i2c_adap);
1750                 if (fe0->dvb.frontend) {
1751                         if (dvb_attach(zl10036_attach, fe0->dvb.frontend,
1752                                         &avertv_a700_tuner, &dev->i2c_adap) == NULL) {
1753                                 pr_warn("%s: No zl10036 found!\n",
1754                                         __func__);
1755                         }
1756                 }
1757                 break;
1758         case SAA7134_BOARD_VIDEOMATE_S350:
1759                 fe0->dvb.frontend = dvb_attach(mt312_attach,
1760                                 &zl10313_compro_s350_config, &dev->i2c_adap);
1761                 if (fe0->dvb.frontend)
1762                         if (dvb_attach(zl10039_attach, fe0->dvb.frontend,
1763                                         0x60, &dev->i2c_adap) == NULL)
1764                                 pr_warn("%s: No zl10039 found!\n",
1765                                         __func__);
1766 
1767                 break;
1768         case SAA7134_BOARD_VIDEOMATE_T750:
1769                 fe0->dvb.frontend = dvb_attach(zl10353_attach,
1770                                                 &videomate_t750_zl10353_config,
1771                                                 &dev->i2c_adap);
1772                 if (fe0->dvb.frontend != NULL) {
1773                         if (dvb_attach(qt1010_attach,
1774                                         fe0->dvb.frontend,
1775                                         &dev->i2c_adap,
1776                                         &videomate_t750_qt1010_config) == NULL)
1777                                 pr_warn("error attaching QT1010\n");
1778                 }
1779                 break;
1780         case SAA7134_BOARD_ZOLID_HYBRID_PCI:
1781                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1782                                                &zolid_tda10048_config,
1783                                                &dev->i2c_adap);
1784                 if (fe0->dvb.frontend != NULL) {
1785                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1786                                    &dev->i2c_adap, 0x4b,
1787                                    &tda829x_no_probe);
1788                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1789                                    0x60, &dev->i2c_adap,
1790                                    &zolid_tda18271_config);
1791                 }
1792                 break;
1793         case SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S:
1794                 fe0->dvb.frontend = dvb_attach(tda10048_attach,
1795                                                &dtv1000s_tda10048_config,
1796                                                &dev->i2c_adap);
1797                 if (fe0->dvb.frontend != NULL) {
1798                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1799                                    &dev->i2c_adap, 0x4b,
1800                                    &tda829x_no_probe);
1801                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1802                                    0x60, &dev->i2c_adap,
1803                                    &dtv1000s_tda18271_config);
1804                 }
1805                 break;
1806         case SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG:
1807                 /* Switch to digital mode */
1808                 saa7134_tuner_callback(dev, 0,
1809                                        TDA18271_CALLBACK_CMD_AGC_ENABLE, 1);
1810                 fe0->dvb.frontend = dvb_attach(mb86a20s_attach,
1811                                                &kworld_mb86a20s_config,
1812                                                &dev->i2c_adap);
1813                 if (fe0->dvb.frontend != NULL) {
1814                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1815                                    &dev->i2c_adap, 0x4b,
1816                                    &tda829x_no_probe);
1817                         fe0->dvb.frontend->ops.i2c_gate_ctrl = kworld_sbtvd_gate_ctrl;
1818                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1819                                    0x60, &dev->i2c_adap,
1820                                    &kworld_tda18271_config);
1821                 }
1822 
1823                 /* mb86a20s need to use the I2C gateway */
1824                 break;
1825         case SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2:
1826                 fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
1827                                                &prohdtv_pro2_lgs8g75_config,
1828                                                &dev->i2c_adap);
1829                 if (fe0->dvb.frontend != NULL) {
1830                         dvb_attach(tda829x_attach, fe0->dvb.frontend,
1831                                    &dev->i2c_adap, 0x4b,
1832                                    &tda829x_no_probe);
1833                         dvb_attach(tda18271_attach, fe0->dvb.frontend,
1834                                    0x60, &dev->i2c_adap,
1835                                    &prohdtv_pro2_tda18271_config);
1836                 }
1837                 break;
1838         case SAA7134_BOARD_AVERMEDIA_A706:
1839                 /* Enable all DVB-S devices now */
1840                 /* CE5039 DVB-S tuner SLEEP pin low */
1841                 saa7134_set_gpio(dev, 23, 0);
1842                 /* CE6313 DVB-S demod SLEEP pin low */
1843                 saa7134_set_gpio(dev, 9, 0);
1844                 /* CE6313 DVB-S demod RESET# pin high */
1845                 saa7134_set_gpio(dev, 25, 1);
1846                 msleep(1);
1847                 fe0->dvb.frontend = dvb_attach(mt312_attach,
1848                                 &zl10313_avermedia_a706_config, &dev->i2c_adap);
1849                 if (fe0->dvb.frontend) {
1850                         fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
1851                         if (dvb_attach(zl10039_attach, fe0->dvb.frontend,
1852                                         0x60, &dev->i2c_adap) == NULL)
1853                                 pr_warn("%s: No zl10039 found!\n",
1854                                         __func__);
1855                 }
1856                 break;
1857         default:
1858                 pr_warn("Huh? unknown DVB card?\n");
1859                 break;
1860         }
1861 
1862         if (attach_xc3028) {
1863                 struct dvb_frontend *fe;
1864                 struct xc2028_config cfg = {
1865                         .i2c_adap  = &dev->i2c_adap,
1866                         .i2c_addr  = 0x61,
1867                 };
1868 
1869                 if (!fe0->dvb.frontend)
1870                         goto detach_frontend;
1871 
1872                 fe = dvb_attach(xc2028_attach, fe0->dvb.frontend, &cfg);
1873                 if (!fe) {
1874                         pr_err("%s/2: xc3028 attach failed\n",
1875                                dev->name);
1876                         goto detach_frontend;
1877                 }
1878         }
1879 
1880         if (NULL == fe0->dvb.frontend) {
1881                 pr_err("%s/dvb: frontend initialization failed\n", dev->name);
1882                 goto detach_frontend;
1883         }
1884         /* define general-purpose callback pointer */
1885         fe0->dvb.frontend->callback = saa7134_tuner_callback;
1886 
1887         /* register everything else */
1888 #ifndef CONFIG_MEDIA_CONTROLLER_DVB
1889         ret = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
1890                                    &dev->pci->dev, NULL,
1891                                    adapter_nr, 0);
1892 #else
1893         ret = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
1894                                    &dev->pci->dev, dev->media_dev,
1895                                    adapter_nr, 0);
1896 #endif
1897 
1898         /* this sequence is necessary to make the tda1004x load its firmware
1899          * and to enter analog mode of hybrid boards
1900          */
1901         if (!ret) {
1902                 if (fe0->dvb.frontend->ops.init)
1903                         fe0->dvb.frontend->ops.init(fe0->dvb.frontend);
1904                 if (fe0->dvb.frontend->ops.sleep)
1905                         fe0->dvb.frontend->ops.sleep(fe0->dvb.frontend);
1906                 if (fe0->dvb.frontend->ops.tuner_ops.sleep)
1907                         fe0->dvb.frontend->ops.tuner_ops.sleep(fe0->dvb.frontend);
1908         }
1909         return ret;
1910 
1911 detach_frontend:
1912         vb2_dvb_dealloc_frontends(&dev->frontends);
1913         vb2_queue_release(&fe0->dvb.dvbq);
1914         return -EINVAL;
1915 }
1916 
1917 static int dvb_fini(struct saa7134_dev *dev)
1918 {
1919         struct vb2_dvb_frontend *fe0;
1920 
1921         /* Get the first frontend */
1922         fe0 = vb2_dvb_get_frontend(&dev->frontends, 1);
1923         if (!fe0)
1924                 return -EINVAL;
1925 
1926         /* FIXME: I suspect that this code is bogus, since the entry for
1927            Pinnacle 300I DVB-T PAL already defines the proper init to allow
1928            the detection of mt2032 (TDA9887_PORT2_INACTIVE)
1929          */
1930         if (dev->board == SAA7134_BOARD_PINNACLE_300I_DVBT_PAL) {
1931                 struct v4l2_priv_tun_config tda9887_cfg;
1932                 static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
1933 
1934                 tda9887_cfg.tuner = TUNER_TDA9887;
1935                 tda9887_cfg.priv  = &on;
1936 
1937                 /* otherwise we don't detect the tuner on next insmod */
1938                 saa_call_all(dev, tuner, s_config, &tda9887_cfg);
1939         } else if (dev->board == SAA7134_BOARD_MEDION_MD8800_QUADRO) {
1940                 if ((dev->eedata[2] == 0x07) && use_frontend) {
1941                         /* turn off the 2nd lnb supply */
1942                         u8 data = 0x80;
1943                         struct i2c_msg msg = {.addr = 0x08, .buf = &data, .flags = 0, .len = 1};
1944                         struct dvb_frontend *fe;
1945                         fe = fe0->dvb.frontend;
1946                         if (fe->ops.i2c_gate_ctrl) {
1947                                 fe->ops.i2c_gate_ctrl(fe, 1);
1948                                 i2c_transfer(&dev->i2c_adap, &msg, 1);
1949                                 fe->ops.i2c_gate_ctrl(fe, 0);
1950                         }
1951                 }
1952         }
1953         vb2_dvb_unregister_bus(&dev->frontends);
1954         vb2_queue_release(&fe0->dvb.dvbq);
1955         return 0;
1956 }
1957 
1958 static struct saa7134_mpeg_ops dvb_ops = {
1959         .type          = SAA7134_MPEG_DVB,
1960         .init          = dvb_init,
1961         .fini          = dvb_fini,
1962 };
1963 
1964 static int __init dvb_register(void)
1965 {
1966         return saa7134_ts_register(&dvb_ops);
1967 }
1968 
1969 static void __exit dvb_unregister(void)
1970 {
1971         saa7134_ts_unregister(&dvb_ops);
1972 }
1973 
1974 module_init(dvb_register);
1975 module_exit(dvb_unregister);

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