root/drivers/media/usb/dvb-usb-v2/gl861.c

DEFINITIONS

1. gl861_i2c_msg
2. gl861_i2c_xfer
3. gl861_i2c_func
4. gl861_frontend_attach
5. gl861_tuner_attach
6. gl861_init
7. gl861_i2c_write_ex
8. gl861_i2c_read_ex
9. friio_i2c_tuner_read
10. friio_i2c_tuner_write
11. friio_tuner_i2c_xfer
12. friio_ext_ctl
13. friio_reset
14. friio_power_ctrl
15. friio_frontend_attach
16. friio_frontend_detach
17. friio_tuner_attach
18. friio_tuner_detach
19. friio_init
20. friio_exit
21. friio_streaming_ctrl

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /* DVB USB compliant linux driver for GL861 USB2.0 devices.
   3  *
   4  * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
   5  */
   6 #include <linux/string.h>
   7 
   8 #include "gl861.h"
   9 
  10 #include "zl10353.h"
  11 #include "qt1010.h"
  12 #include "tc90522.h"
  13 #include "dvb-pll.h"
  14 
  15 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  16 
  17 static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr,
  18                          u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
  19 {
  20         u16 index;
  21         u16 value = addr << (8 + 1);
  22         int wo = (rbuf == NULL || rlen == 0); /* write-only */
  23         u8 req, type;
  24         u8 *buf;
  25         int ret;
  26 
  27         if (wo) {
  28                 req = GL861_REQ_I2C_WRITE;
  29                 type = GL861_WRITE;
  30                 buf = kmemdup(wbuf, wlen, GFP_KERNEL);
  31         } else { /* rw */
  32                 req = GL861_REQ_I2C_READ;
  33                 type = GL861_READ;
  34                 buf = kmalloc(rlen, GFP_KERNEL);
  35         }
  36         if (!buf)
  37                 return -ENOMEM;
  38 
  39         switch (wlen) {
  40         case 1:
  41                 index = wbuf[0];
  42                 break;
  43         case 2:
  44                 index = wbuf[0];
  45                 value = value + wbuf[1];
  46                 break;
  47         default:
  48                 dev_err(&d->udev->dev, "%s: wlen=%d, aborting\n",
  49                                 KBUILD_MODNAME, wlen);
  50                 kfree(buf);
  51                 return -EINVAL;
  52         }
  53 
  54         usleep_range(1000, 2000); /* avoid I2C errors */
  55 
  56         ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), req, type,
  57                               value, index, buf, rlen, 2000);
  58 
  59         if (!wo && ret > 0)
  60                 memcpy(rbuf, buf, rlen);
  61 
  62         kfree(buf);
  63         return ret;
  64 }
  65 
  66 /* I2C */
  67 static int gl861_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
  68                           int num)
  69 {
  70         struct dvb_usb_device *d = i2c_get_adapdata(adap);
  71         int i;
  72 
  73         if (num > 2)
  74                 return -EINVAL;
  75 
  76         if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
  77                 return -EAGAIN;
  78 
  79         for (i = 0; i < num; i++) {
  80                 /* write/read request */
  81                 if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) {
  82                         if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf,
  83                                 msg[i].len, msg[i+1].buf, msg[i+1].len) < 0)
  84                                 break;
  85                         i++;
  86                 } else
  87                         if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf,
  88                                           msg[i].len, NULL, 0) < 0)
  89                                 break;
  90         }
  91 
  92         mutex_unlock(&d->i2c_mutex);
  93         return i;
  94 }
  95 
  96 static u32 gl861_i2c_func(struct i2c_adapter *adapter)
  97 {
  98         return I2C_FUNC_I2C;
  99 }
 100 
 101 static struct i2c_algorithm gl861_i2c_algo = {
 102         .master_xfer   = gl861_i2c_xfer,
 103         .functionality = gl861_i2c_func,
 104 };
 105 
 106 /* Callbacks for DVB USB */
 107 static struct zl10353_config gl861_zl10353_config = {
 108         .demod_address = 0x0f,
 109         .no_tuner = 1,
 110         .parallel_ts = 1,
 111 };
 112 
 113 static int gl861_frontend_attach(struct dvb_usb_adapter *adap)
 114 {
 115 
 116         adap->fe[0] = dvb_attach(zl10353_attach, &gl861_zl10353_config,
 117                 &adap_to_d(adap)->i2c_adap);
 118         if (adap->fe[0] == NULL)
 119                 return -EIO;
 120 
 121         return 0;
 122 }
 123 
 124 static struct qt1010_config gl861_qt1010_config = {
 125         .i2c_address = 0x62
 126 };
 127 
 128 static int gl861_tuner_attach(struct dvb_usb_adapter *adap)
 129 {
 130         return dvb_attach(qt1010_attach,
 131                           adap->fe[0], &adap_to_d(adap)->i2c_adap,
 132                           &gl861_qt1010_config) == NULL ? -ENODEV : 0;
 133 }
 134 
 135 static int gl861_init(struct dvb_usb_device *d)
 136 {
 137         /*
 138          * There is 2 interfaces. Interface 0 is for TV and interface 1 is
 139          * for HID remote controller. Interface 0 has 2 alternate settings.
 140          * For some reason we need to set interface explicitly, defaulted
 141          * as alternate setting 1?
 142          */
 143         return usb_set_interface(d->udev, 0, 0);
 144 }
 145 
 146 /* DVB USB Driver stuff */
 147 static struct dvb_usb_device_properties gl861_props = {
 148         .driver_name = KBUILD_MODNAME,
 149         .owner = THIS_MODULE,
 150         .adapter_nr = adapter_nr,
 151 
 152         .i2c_algo = &gl861_i2c_algo,
 153         .frontend_attach = gl861_frontend_attach,
 154         .tuner_attach = gl861_tuner_attach,
 155         .init = gl861_init,
 156 
 157         .num_adapters = 1,
 158         .adapter = {
 159                 {
 160                         .stream = DVB_USB_STREAM_BULK(0x81, 7, 512),
 161                 }
 162         }
 163 };
 164 
 165 
 166 /*
 167  * For Friio
 168  */
 169 
 170 struct friio_priv {
 171         struct i2c_adapter *demod_sub_i2c;
 172         struct i2c_client  *i2c_client_demod;
 173         struct i2c_client  *i2c_client_tuner;
 174         struct i2c_adapter tuner_adap;
 175 };
 176 
 177 struct friio_config {
 178         struct i2c_board_info demod_info;
 179         struct tc90522_config demod_cfg;
 180 
 181         struct i2c_board_info tuner_info;
 182         struct dvb_pll_config tuner_cfg;
 183 };
 184 
 185 static const struct friio_config friio_config = {
 186         .demod_info = { I2C_BOARD_INFO(TC90522_I2C_DEV_TER, 0x18), },
 187         .tuner_info = { I2C_BOARD_INFO("tua6034_friio", 0x60), },
 188 };
 189 
 190 /* For another type of I2C:
 191  * message sent by a USB control-read/write transaction with data stage.
 192  * Used in init/config of Friio.
 193  */
 194 static int
 195 gl861_i2c_write_ex(struct dvb_usb_device *d, u8 addr, u8 *wbuf, u16 wlen)
 196 {
 197         u8 *buf;
 198         int ret;
 199 
 200         buf = kmemdup(wbuf, wlen, GFP_KERNEL);
 201         if (!buf)
 202                 return -ENOMEM;
 203 
 204         ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0),
 205                                  GL861_REQ_I2C_RAW, GL861_WRITE,
 206                                  addr << (8 + 1), 0x0100, buf, wlen, 2000);
 207         kfree(buf);
 208         return ret;
 209 }
 210 
 211 static int
 212 gl861_i2c_read_ex(struct dvb_usb_device *d, u8 addr, u8 *rbuf, u16 rlen)
 213 {
 214         u8 *buf;
 215         int ret;
 216 
 217         buf = kmalloc(rlen, GFP_KERNEL);
 218         if (!buf)
 219                 return -ENOMEM;
 220 
 221         ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0),
 222                                  GL861_REQ_I2C_READ, GL861_READ,
 223                                  addr << (8 + 1), 0x0100, buf, rlen, 2000);
 224         if (ret > 0 && rlen > 0)
 225                 memcpy(buf, rbuf, rlen);
 226         kfree(buf);
 227         return ret;
 228 }
 229 
 230 /* For I2C transactions to the tuner of Friio (dvb_pll).
 231  *
 232  * Friio uses irregular USB encapsulation for tuner i2c transactions:
 233  * write transacions are encapsulated with a different USB 'request' value.
 234  *
 235  * Although all transactions are sent via the demod(tc90522)
 236  * and the demod provides an i2c adapter for them, it cannot be used in Friio
 237  * since it assumes using the same parent adapter with the demod,
 238  * which does not use the request value and uses same one for both read/write.
 239  * So we define a dedicated i2c adapter here.
 240  */
 241 
 242 static int
 243 friio_i2c_tuner_read(struct dvb_usb_device *d, struct i2c_msg *msg)
 244 {
 245         struct friio_priv *priv;
 246         u8 addr;
 247 
 248         priv = d_to_priv(d);
 249         addr = priv->i2c_client_demod->addr;
 250         return gl861_i2c_read_ex(d, addr, msg->buf, msg->len);
 251 }
 252 
 253 static int
 254 friio_i2c_tuner_write(struct dvb_usb_device *d, struct i2c_msg *msg)
 255 {
 256         u8 *buf;
 257         int ret;
 258         struct friio_priv *priv;
 259 
 260         priv = d_to_priv(d);
 261 
 262         if (msg->len < 1)
 263                 return -EINVAL;
 264 
 265         buf = kmalloc(msg->len + 1, GFP_KERNEL);
 266         if (!buf)
 267                 return -ENOMEM;
 268         buf[0] = msg->addr << 1;
 269         memcpy(buf + 1, msg->buf, msg->len);
 270 
 271         ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0),
 272                                  GL861_REQ_I2C_RAW, GL861_WRITE,
 273                                  priv->i2c_client_demod->addr << (8 + 1),
 274                                  0xFE, buf, msg->len + 1, 2000);
 275         kfree(buf);
 276         return ret;
 277 }
 278 
 279 static int friio_tuner_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 280                                 int num)
 281 {
 282         struct dvb_usb_device *d = i2c_get_adapdata(adap);
 283         int i;
 284 
 285         if (num > 2)
 286                 return -EINVAL;
 287 
 288         if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
 289                 return -EAGAIN;
 290 
 291         for (i = 0; i < num; i++) {
 292                 int ret;
 293 
 294                 if (msg[i].flags & I2C_M_RD)
 295                         ret = friio_i2c_tuner_read(d, &msg[i]);
 296                 else
 297                         ret = friio_i2c_tuner_write(d, &msg[i]);
 298 
 299                 if (ret < 0)
 300                         break;
 301 
 302                 usleep_range(1000, 2000); /* avoid I2C errors */
 303         }
 304 
 305         mutex_unlock(&d->i2c_mutex);
 306         return i;
 307 }
 308 
 309 static struct i2c_algorithm friio_tuner_i2c_algo = {
 310         .master_xfer   = friio_tuner_i2c_xfer,
 311         .functionality = gl861_i2c_func,
 312 };
 313 
 314 /* GPIO control in Friio */
 315 
 316 #define FRIIO_CTL_LNB (1 << 0)
 317 #define FRIIO_CTL_STROBE (1 << 1)
 318 #define FRIIO_CTL_CLK (1 << 2)
 319 #define FRIIO_CTL_LED (1 << 3)
 320 
 321 #define FRIIO_LED_RUNNING 0x6400ff64
 322 #define FRIIO_LED_STOPPED 0x96ff00ff
 323 
 324 /* control PIC16F676 attached to Friio */
 325 static int friio_ext_ctl(struct dvb_usb_device *d,
 326                             u32 sat_color, int power_on)
 327 {
 328         int i, ret;
 329         struct i2c_msg msg;
 330         u8 *buf;
 331         u32 mask;
 332         u8 power = (power_on) ? FRIIO_CTL_LNB : 0;
 333 
 334         buf = kmalloc(2, GFP_KERNEL);
 335         if (!buf)
 336                 return -ENOMEM;
 337 
 338         msg.addr = 0x00;
 339         msg.flags = 0;
 340         msg.len = 2;
 341         msg.buf = buf;
 342         buf[0] = 0x00;
 343 
 344         /* send 2bit header (&B10) */
 345         buf[1] = power | FRIIO_CTL_LED | FRIIO_CTL_STROBE;
 346         ret = i2c_transfer(&d->i2c_adap, &msg, 1);
 347         buf[1] |= FRIIO_CTL_CLK;
 348         ret += i2c_transfer(&d->i2c_adap, &msg, 1);
 349 
 350         buf[1] = power | FRIIO_CTL_STROBE;
 351         ret += i2c_transfer(&d->i2c_adap, &msg, 1);
 352         buf[1] |= FRIIO_CTL_CLK;
 353         ret += i2c_transfer(&d->i2c_adap, &msg, 1);
 354 
 355         /* send 32bit(satur, R, G, B) data in serial */
 356         mask = 1UL << 31;
 357         for (i = 0; i < 32; i++) {
 358                 buf[1] = power | FRIIO_CTL_STROBE;
 359                 if (sat_color & mask)
 360                         buf[1] |= FRIIO_CTL_LED;
 361                 ret += i2c_transfer(&d->i2c_adap, &msg, 1);
 362                 buf[1] |= FRIIO_CTL_CLK;
 363                 ret += i2c_transfer(&d->i2c_adap, &msg, 1);
 364                 mask >>= 1;
 365         }
 366 
 367         /* set the strobe off */
 368         buf[1] = power;
 369         ret += i2c_transfer(&d->i2c_adap, &msg, 1);
 370         buf[1] |= FRIIO_CTL_CLK;
 371         ret += i2c_transfer(&d->i2c_adap, &msg, 1);
 372 
 373         kfree(buf);
 374         return (ret == 70) ? 0 : -EREMOTEIO;
 375 }
 376 
 377 /* init/config of gl861 for Friio */
 378 /* NOTE:
 379  * This function cannot be moved to friio_init()/dvb_usbv2_init(),
 380  * because the init defined here must be done before any activities like I2C,
 381  * but friio_init() is called by dvb-usbv2 after {_frontend, _tuner}_attach(),
 382  * where I2C communication is used.
 383  * Thus this function is set to be called from _power_ctl().
 384  *
 385  * Since it will be called on the early init stage
 386  * where the i2c adapter is not initialized yet,
 387  * we cannot use i2c_transfer() here.
 388  */
 389 static int friio_reset(struct dvb_usb_device *d)
 390 {
 391         int i, ret;
 392         u8 wbuf[2], rbuf[2];
 393 
 394         static const u8 friio_init_cmds[][2] = {
 395                 {0x33, 0x08}, {0x37, 0x40}, {0x3a, 0x1f}, {0x3b, 0xff},
 396                 {0x3c, 0x1f}, {0x3d, 0xff}, {0x38, 0x00}, {0x35, 0x00},
 397                 {0x39, 0x00}, {0x36, 0x00},
 398         };
 399 
 400         ret = usb_set_interface(d->udev, 0, 0);
 401         if (ret < 0)
 402                 return ret;
 403 
 404         wbuf[0] = 0x11;
 405         wbuf[1] = 0x02;
 406         ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
 407         if (ret < 0)
 408                 return ret;
 409         usleep_range(2000, 3000);
 410 
 411         wbuf[0] = 0x11;
 412         wbuf[1] = 0x00;
 413         ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
 414         if (ret < 0)
 415                 return ret;
 416 
 417         /*
 418          * Check if the dev is really a Friio White, since it might be
 419          * another device, Friio Black, with the same VID/PID.
 420          */
 421 
 422         usleep_range(1000, 2000);
 423         wbuf[0] = 0x03;
 424         wbuf[1] = 0x80;
 425         ret = gl861_i2c_write_ex(d, 0x09, wbuf, 2);
 426         if (ret < 0)
 427                 return ret;
 428 
 429         usleep_range(2000, 3000);
 430         ret = gl861_i2c_read_ex(d, 0x09, rbuf, 2);
 431         if (ret < 0)
 432                 return ret;
 433         if (rbuf[0] != 0xff || rbuf[1] != 0xff)
 434                 return -ENODEV;
 435 
 436 
 437         usleep_range(1000, 2000);
 438         ret = gl861_i2c_write_ex(d, 0x48, wbuf, 2);
 439         if (ret < 0)
 440                 return ret;
 441 
 442         usleep_range(2000, 3000);
 443         ret = gl861_i2c_read_ex(d, 0x48, rbuf, 2);
 444         if (ret < 0)
 445                 return ret;
 446         if (rbuf[0] != 0xff || rbuf[1] != 0xff)
 447                 return -ENODEV;
 448 
 449         wbuf[0] = 0x30;
 450         wbuf[1] = 0x04;
 451         ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
 452         if (ret < 0)
 453                 return ret;
 454 
 455         wbuf[0] = 0x00;
 456         wbuf[1] = 0x01;
 457         ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
 458         if (ret < 0)
 459                 return ret;
 460 
 461         wbuf[0] = 0x06;
 462         wbuf[1] = 0x0f;
 463         ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
 464         if (ret < 0)
 465                 return ret;
 466 
 467         for (i = 0; i < ARRAY_SIZE(friio_init_cmds); i++) {
 468                 ret = gl861_i2c_msg(d, 0x00, (u8 *)friio_init_cmds[i], 2,
 469                                       NULL, 0);
 470                 if (ret < 0)
 471                         return ret;
 472         }
 473         return 0;
 474 }
 475 
 476 /*
 477  * DVB callbacks for Friio
 478  */
 479 
 480 static int friio_power_ctrl(struct dvb_usb_device *d, int onoff)
 481 {
 482         return onoff ? friio_reset(d) : 0;
 483 }
 484 
 485 static int friio_frontend_attach(struct dvb_usb_adapter *adap)
 486 {
 487         const struct i2c_board_info *info;
 488         struct dvb_usb_device *d;
 489         struct tc90522_config cfg;
 490         struct i2c_client *cl;
 491         struct friio_priv *priv;
 492 
 493         info = &friio_config.demod_info;
 494         d = adap_to_d(adap);
 495         cl = dvb_module_probe("tc90522", info->type,
 496                               &d->i2c_adap, info->addr, &cfg);
 497         if (!cl)
 498                 return -ENODEV;
 499         adap->fe[0] = cfg.fe;
 500 
 501         /* ignore cfg.tuner_i2c and create new one */
 502         priv = adap_to_priv(adap);
 503         priv->i2c_client_demod = cl;
 504         priv->tuner_adap.algo = &friio_tuner_i2c_algo;
 505         priv->tuner_adap.dev.parent = &d->udev->dev;
 506         strscpy(priv->tuner_adap.name, d->name, sizeof(priv->tuner_adap.name));
 507         strlcat(priv->tuner_adap.name, "-tuner", sizeof(priv->tuner_adap.name));
 508         priv->demod_sub_i2c = &priv->tuner_adap;
 509         i2c_set_adapdata(&priv->tuner_adap, d);
 510 
 511         return i2c_add_adapter(&priv->tuner_adap);
 512 }
 513 
 514 static int friio_frontend_detach(struct dvb_usb_adapter *adap)
 515 {
 516         struct friio_priv *priv;
 517 
 518         priv = adap_to_priv(adap);
 519         i2c_del_adapter(&priv->tuner_adap);
 520         dvb_module_release(priv->i2c_client_demod);
 521         return 0;
 522 }
 523 
 524 static int friio_tuner_attach(struct dvb_usb_adapter *adap)
 525 {
 526         const struct i2c_board_info *info;
 527         struct dvb_pll_config cfg;
 528         struct i2c_client *cl;
 529         struct friio_priv *priv;
 530 
 531         priv = adap_to_priv(adap);
 532         info = &friio_config.tuner_info;
 533         cfg = friio_config.tuner_cfg;
 534         cfg.fe = adap->fe[0];
 535 
 536         cl = dvb_module_probe("dvb_pll", info->type,
 537                               priv->demod_sub_i2c, info->addr, &cfg);
 538         if (!cl)
 539                 return -ENODEV;
 540         priv->i2c_client_tuner = cl;
 541         return 0;
 542 }
 543 
 544 static int friio_tuner_detach(struct dvb_usb_adapter *adap)
 545 {
 546         struct friio_priv *priv;
 547 
 548         priv = adap_to_priv(adap);
 549         dvb_module_release(priv->i2c_client_tuner);
 550         return 0;
 551 }
 552 
 553 static int friio_init(struct dvb_usb_device *d)
 554 {
 555         int i;
 556         int ret;
 557         struct friio_priv *priv;
 558 
 559         static const u8 demod_init[][2] = {
 560                 {0x01, 0x40}, {0x04, 0x38}, {0x05, 0x40}, {0x07, 0x40},
 561                 {0x0f, 0x4f}, {0x11, 0x21}, {0x12, 0x0b}, {0x13, 0x2f},
 562                 {0x14, 0x31}, {0x16, 0x02}, {0x21, 0xc4}, {0x22, 0x20},
 563                 {0x2c, 0x79}, {0x2d, 0x34}, {0x2f, 0x00}, {0x30, 0x28},
 564                 {0x31, 0x31}, {0x32, 0xdf}, {0x38, 0x01}, {0x39, 0x78},
 565                 {0x3b, 0x33}, {0x3c, 0x33}, {0x48, 0x90}, {0x51, 0x68},
 566                 {0x5e, 0x38}, {0x71, 0x00}, {0x72, 0x08}, {0x77, 0x00},
 567                 {0xc0, 0x21}, {0xc1, 0x10}, {0xe4, 0x1a}, {0xea, 0x1f},
 568                 {0x77, 0x00}, {0x71, 0x00}, {0x71, 0x00}, {0x76, 0x0c},
 569         };
 570 
 571         /* power on LNA? */
 572         ret = friio_ext_ctl(d, FRIIO_LED_STOPPED, true);
 573         if (ret < 0)
 574                 return ret;
 575         msleep(20);
 576 
 577         /* init/config demod */
 578         priv = d_to_priv(d);
 579         for (i = 0; i < ARRAY_SIZE(demod_init); i++) {
 580                 int ret;
 581 
 582                 ret = i2c_master_send(priv->i2c_client_demod, demod_init[i], 2);
 583                 if (ret < 0)
 584                         return ret;
 585         }
 586         msleep(100);
 587         return 0;
 588 }
 589 
 590 static void friio_exit(struct dvb_usb_device *d)
 591 {
 592         friio_ext_ctl(d, FRIIO_LED_STOPPED, false);
 593 }
 594 
 595 static int friio_streaming_ctrl(struct dvb_frontend *fe, int onoff)
 596 {
 597         u32 led_color;
 598 
 599         led_color = onoff ? FRIIO_LED_RUNNING : FRIIO_LED_STOPPED;
 600         return friio_ext_ctl(fe_to_d(fe), led_color, true);
 601 }
 602 
 603 
 604 static struct dvb_usb_device_properties friio_props = {
 605         .driver_name = KBUILD_MODNAME,
 606         .owner = THIS_MODULE,
 607         .adapter_nr = adapter_nr,
 608 
 609         .size_of_priv = sizeof(struct friio_priv),
 610 
 611         .i2c_algo = &gl861_i2c_algo,
 612         .power_ctrl = friio_power_ctrl,
 613         .frontend_attach = friio_frontend_attach,
 614         .frontend_detach = friio_frontend_detach,
 615         .tuner_attach = friio_tuner_attach,
 616         .tuner_detach = friio_tuner_detach,
 617         .init = friio_init,
 618         .exit = friio_exit,
 619         .streaming_ctrl = friio_streaming_ctrl,
 620 
 621         .num_adapters = 1,
 622         .adapter = {
 623                 {
 624                         .stream = DVB_USB_STREAM_BULK(0x01, 8, 16384),
 625                 }
 626         }
 627 };
 628 
 629 static const struct usb_device_id gl861_id_table[] = {
 630         { DVB_USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580_55801,
 631                 &gl861_props, "MSI Mega Sky 55801 DVB-T USB2.0", NULL) },
 632         { DVB_USB_DEVICE(USB_VID_ALINK, USB_VID_ALINK_DTU,
 633                 &gl861_props, "A-LINK DTU DVB-T USB2.0", NULL) },
 634         { DVB_USB_DEVICE(USB_VID_774, USB_PID_FRIIO_WHITE,
 635                 &friio_props, "774 Friio White ISDB-T USB2.0", NULL) },
 636         { }
 637 };
 638 MODULE_DEVICE_TABLE(usb, gl861_id_table);
 639 
 640 static struct usb_driver gl861_usb_driver = {
 641         .name = KBUILD_MODNAME,
 642         .id_table = gl861_id_table,
 643         .probe = dvb_usbv2_probe,
 644         .disconnect = dvb_usbv2_disconnect,
 645         .suspend = dvb_usbv2_suspend,
 646         .resume = dvb_usbv2_resume,
 647         .reset_resume = dvb_usbv2_reset_resume,
 648         .no_dynamic_id = 1,
 649         .soft_unbind = 1,
 650 };
 651 
 652 module_usb_driver(gl861_usb_driver);
 653 
 654 MODULE_AUTHOR("Carl Lundqvist <comabug@gmail.com>");
 655 MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / GL861");
 656 MODULE_VERSION("0.1");
 657 MODULE_LICENSE("GPL");