[android-common:android-4.19 1/1] drivers/media/dvb-core/dvb_frontend.c:2701:1: warning: the frame size of 1040 bytes is larger than 1024 bytes
1:09 p.m.
tree: https://android.googlesource.com/kernel/common android-4.19
head: 8e89bf80ce8d8780bd3db165a50fa5b5bca5875c
commit: 8e89bf80ce8d8780bd3db165a50fa5b5bca5875c [1/1] ANDROID: fix allmodconfig build
config: arm-randconfig-r026-20210419 (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git remote add android-common https://android.googlesource.com/kernel/common
git fetch --no-tags android-common android-4.19
git checkout 8e89bf80ce8d8780bd3db165a50fa5b5bca5875c
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=arm
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
drivers/media/dvb-core/dvb_frontend.c: In function
'dvb_frontend_handle_ioctl':
> drivers/media/dvb-core/dvb_frontend.c:2701:1: warning: the frame
size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=]
2701 | }
| ^
vim +2701 drivers/media/dvb-core/dvb_frontend.c
9682cea27e9ce7 drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2325
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2326 static int dvb_frontend_handle_ioctl(struct file *file,
13c97bf56724b4 drivers/media/dvb/dvb-core/dvb_frontend.c Steven Toth 2008-09-04
2327 unsigned int cmd, void *parg)
13c97bf56724b4 drivers/media/dvb/dvb-core/dvb_frontend.c Steven Toth 2008-09-04
2328 {
13c97bf56724b4 drivers/media/dvb/dvb-core/dvb_frontend.c Steven Toth 2008-09-04
2329 struct dvb_device *dvbdev = file->private_data;
13c97bf56724b4 drivers/media/dvb/dvb-core/dvb_frontend.c Steven Toth 2008-09-04
2330 struct dvb_frontend *fe = dvbdev->priv;
13c97bf56724b4 drivers/media/dvb/dvb-core/dvb_frontend.c Steven Toth 2008-09-04
2331 struct dvb_frontend_private *fepriv = fe->frontend_priv;
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2332 struct dtv_frontend_properties *c = &fe->dtv_property_cache;
330dada5957e3c drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-12-12
2333 int i, err = -ENOTSUPP;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2334
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2335 dev_dbg(fe->dvb->device, "%s:\n", __func__);
13c97bf56724b4 drivers/media/dvb/dvb-core/dvb_frontend.c Steven Toth 2008-09-04
2336
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2337 switch (cmd) {
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2338 case FE_SET_PROPERTY: {
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2339 struct dtv_properties *tvps = parg;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2340 struct dtv_property *tvp = NULL;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2341
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2342 dev_dbg(fe->dvb->device, "%s: properties.num = %d\n",
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2343 __func__, tvps->num);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2344 dev_dbg(fe->dvb->device, "%s: properties.props = %p\n",
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2345 __func__, tvps->props);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2346
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2347 /*
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2348 * Put an arbitrary limit on the number of messages that can
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2349 * be sent at once
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2350 */
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2351 if (!tvps->num || (tvps->num > DTV_IOCTL_MAX_MSGS))
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2352 return -EINVAL;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2353
f44d6107f87936 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-03-22
2354 tvp = memdup_user((void __user *)tvps->props, tvps->num * sizeof(*tvp));
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2355 if (IS_ERR(tvp))
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2356 return PTR_ERR(tvp);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2357
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2358 for (i = 0; i < tvps->num; i++) {
c4303473b3a931 drivers/media/dvb-core/dvb_frontend.c Satendra Singh Thakur 2017-09-20
2359 err = dtv_property_process_set(fe, file,
c4303473b3a931 drivers/media/dvb-core/dvb_frontend.c Satendra Singh Thakur 2017-09-20
2360 (tvp + i)->cmd,
c4303473b3a931 drivers/media/dvb-core/dvb_frontend.c Satendra Singh Thakur 2017-09-20
2361 (tvp + i)->u.data);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2362 if (err < 0) {
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2363 kfree(tvp);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2364 return err;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2365 }
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2366 }
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2367 kfree(tvp);
a9cb97c3e62890 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-11-01
2368 err = 0;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2369 break;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2370 }
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2371 case FE_GET_PROPERTY: {
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2372 struct dtv_properties *tvps = parg;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2373 struct dtv_property *tvp = NULL;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2374 struct dtv_frontend_properties getp = fe->dtv_property_cache;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2375
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2376 dev_dbg(fe->dvb->device, "%s: properties.num = %d\n",
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2377 __func__, tvps->num);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2378 dev_dbg(fe->dvb->device, "%s: properties.props = %p\n",
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2379 __func__, tvps->props);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2380
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2381 /*
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2382 * Put an arbitrary limit on the number of messages that can
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2383 * be sent at once
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2384 */
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2385 if (!tvps->num || (tvps->num > DTV_IOCTL_MAX_MSGS))
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2386 return -EINVAL;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2387
f44d6107f87936 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-03-22
2388 tvp = memdup_user((void __user *)tvps->props, tvps->num * sizeof(*tvp));
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2389 if (IS_ERR(tvp))
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2390 return PTR_ERR(tvp);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2391
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2392 /*
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2393 * Let's use our own copy of property cache, in order to
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2394 * avoid mangling with DTV zigzag logic, as drivers might
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2395 * return crap, if they don't check if the data is available
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2396 * before updating the properties cache.
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2397 */
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2398 if (fepriv->state != FESTATE_IDLE) {
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2399 err = dtv_get_frontend(fe, &getp, NULL);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2400 if (err < 0) {
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2401 kfree(tvp);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2402 return err;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2403 }
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2404 }
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2405 for (i = 0; i < tvps->num; i++) {
01153bf04db18d drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-10-11
2406 err = dtv_property_process_get(fe, &getp,
01153bf04db18d drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-10-11
2407 tvp + i, file);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2408 if (err < 0) {
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2409 kfree(tvp);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2410 return err;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2411 }
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2412 }
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2413
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2414 if (copy_to_user((void __user *)tvps->props, tvp,
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2415 tvps->num * sizeof(struct dtv_property))) {
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2416 kfree(tvp);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2417 return -EFAULT;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2418 }
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2419 kfree(tvp);
a9cb97c3e62890 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-11-01
2420 err = 0;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2421 break;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2422 }
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2423
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2424 case FE_GET_INFO: {
0c53c70f6afa2d drivers/media/dvb/dvb-core/dvb_frontend.c Johannes Stezenbach 2005-05-16
2425 struct dvb_frontend_info *info = parg;
f1b1eabff0eb3f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-07-05
2426 memset(info, 0, sizeof(*info));
f1b1eabff0eb3f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-07-05
2427
f1b1eabff0eb3f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-07-05
2428 strcpy(info->name, fe->ops.info.name);
f1b1eabff0eb3f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-07-05
2429 info->symbol_rate_min = fe->ops.info.symbol_rate_min;
f1b1eabff0eb3f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-07-05
2430 info->symbol_rate_max = fe->ops.info.symbol_rate_max;
f1b1eabff0eb3f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-07-05
2431 info->symbol_rate_tolerance = fe->ops.info.symbol_rate_tolerance;
f1b1eabff0eb3f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-07-05
2432 info->caps = fe->ops.info.caps;
f1b1eabff0eb3f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-07-05
2433 info->frequency_stepsize = dvb_frontend_get_stepsize(fe);
f1b1eabff0eb3f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-07-05
2434 dvb_frontend_get_frequency_limits(fe, &info->frequency_min,
f1b1eabff0eb3f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-07-05
2435 &info->frequency_max,
f1b1eabff0eb3f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-07-05
2436 &info->frequency_tolerance);
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2437
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2438 /*
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2439 * Associate the 4 delivery systems supported by DVBv3
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2440 * API with their DVBv5 counterpart. For the other standards,
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2441 * use the closest type, assuming that it would hopefully
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2442 * work with a DVBv3 application.
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2443 * It should be noticed that, on multi-frontend devices with
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2444 * different types (terrestrial and cable, for example),
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2445 * a pure DVBv3 application won't be able to use all delivery
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2446 * systems. Yet, changing the DVBv5 cache to the other delivery
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2447 * system should be enough for making it work.
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2448 */
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2449 switch (dvbv3_type(c->delivery_system)) {
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2450 case DVBV3_QPSK:
9474c5e63f61d0 drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-05
2451 info->type = FE_QPSK;
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2452 break;
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2453 case DVBV3_ATSC:
9474c5e63f61d0 drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-05
2454 info->type = FE_ATSC;
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2455 break;
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2456 case DVBV3_QAM:
9474c5e63f61d0 drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-05
2457 info->type = FE_QAM;
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2458 break;
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2459 case DVBV3_OFDM:
9474c5e63f61d0 drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-05
2460 info->type = FE_OFDM;
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2461 break;
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2462 default:
36bdbc3fff09bc drivers/media/dvb-core/dvb_frontend.c Antti Palosaari 2012-08-15
2463 dev_err(fe->dvb->device,
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2464 "%s: doesn't know how to handle a DVBv3 call to delivery system
%i\n",
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2465 __func__, c->delivery_system);
f1b1eabff0eb3f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-07-05
2466 info->type = FE_OFDM;
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2467 }
36bdbc3fff09bc drivers/media/dvb-core/dvb_frontend.c Antti Palosaari 2012-08-15
2468 dev_dbg(fe->dvb->device, "%s: current delivery system on cache: %d, V3
type: %d\n",
f1b1eabff0eb3f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-07-05
2469 __func__, c->delivery_system, info->type);
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2470
c9d57de6103e34 drivers/media/dvb-core/dvb_frontend.c Malcolm Priestley 2015-08-31
2471 /* Set CAN_INVERSION_AUTO bit on in other than oneshot mode */
c9d57de6103e34 drivers/media/dvb-core/dvb_frontend.c Malcolm Priestley 2015-08-31
2472 if (!(fepriv->tune_mode_flags & FE_TUNE_MODE_ONESHOT))
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2473 info->caps |= FE_CAN_INVERSION_AUTO;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2474 err = 0;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2475 break;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2476 }
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2477
6757ccc57d2cc4 drivers/media/dvb/dvb-core/dvb_frontend.c Peter Beutner 2005-07-07
2478 case FE_READ_STATUS: {
0df289a209e02f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2015-06-07
2479 enum fe_status *status = parg;
6757ccc57d2cc4 drivers/media/dvb/dvb-core/dvb_frontend.c Peter Beutner 2005-07-07
2480
25985edcedea63 drivers/media/dvb/dvb-core/dvb_frontend.c Lucas De Marchi 2011-03-30
2481 /* if retune was requested but hasn't occurred yet, prevent
6757ccc57d2cc4 drivers/media/dvb/dvb-core/dvb_frontend.c Peter Beutner 2005-07-07
2482 * that user get signal state from previous tuning */
01886255ddf440 drivers/media/dvb/dvb-core/dvb_frontend.c Janne Grunau 2009-09-01
2483 if (fepriv->state == FESTATE_RETUNE ||
01886255ddf440 drivers/media/dvb/dvb-core/dvb_frontend.c Janne Grunau 2009-09-01
2484 fepriv->state == FESTATE_ERROR) {
6757ccc57d2cc4 drivers/media/dvb/dvb-core/dvb_frontend.c Peter Beutner 2005-07-07
2485 err = 0;
6757ccc57d2cc4 drivers/media/dvb/dvb-core/dvb_frontend.c Peter Beutner 2005-07-07
2486 *status = 0;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2487 break;
6757ccc57d2cc4 drivers/media/dvb/dvb-core/dvb_frontend.c Peter Beutner 2005-07-07
2488 }
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2489
dea74869f3c62b drivers/media/dvb/dvb-core/dvb_frontend.c Patrick Boettcher 2006-05-14
2490 if (fe->ops.read_status)
dea74869f3c62b drivers/media/dvb/dvb-core/dvb_frontend.c Patrick Boettcher 2006-05-14
2491 err = fe->ops.read_status(fe, status);
6757ccc57d2cc4 drivers/media/dvb/dvb-core/dvb_frontend.c Peter Beutner 2005-07-07
2492 break;
6757ccc57d2cc4 drivers/media/dvb/dvb-core/dvb_frontend.c Peter Beutner 2005-07-07
2493 }
48caa6f12902df drivers/media/dvb-core/dvb_frontend.c Antti Palosaari 2012-08-09
2494
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2495 case FE_DISEQC_RESET_OVERLOAD:
dea74869f3c62b drivers/media/dvb/dvb-core/dvb_frontend.c Patrick Boettcher 2006-05-14
2496 if (fe->ops.diseqc_reset_overload) {
dea74869f3c62b drivers/media/dvb/dvb-core/dvb_frontend.c Patrick Boettcher 2006-05-14
2497 err = fe->ops.diseqc_reset_overload(fe);
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2498 fepriv->state = FESTATE_DISEQC;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2499 fepriv->status = 0;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2500 }
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2501 break;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2502
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2503 case FE_DISEQC_SEND_MASTER_CMD:
dea74869f3c62b drivers/media/dvb/dvb-core/dvb_frontend.c Patrick Boettcher 2006-05-14
2504 if (fe->ops.diseqc_send_master_cmd) {
8d7e506350a3ff drivers/media/dvb-core/dvb_frontend.c Dan Carpenter 2015-06-06
2505 struct dvb_diseqc_master_cmd *cmd = parg;
8d7e506350a3ff drivers/media/dvb-core/dvb_frontend.c Dan Carpenter 2015-06-06
2506
8d7e506350a3ff drivers/media/dvb-core/dvb_frontend.c Dan Carpenter 2015-06-06
2507 if (cmd->msg_len > sizeof(cmd->msg)) {
8d7e506350a3ff drivers/media/dvb-core/dvb_frontend.c Dan Carpenter 2015-06-06
2508 err = -EINVAL;
8d7e506350a3ff drivers/media/dvb-core/dvb_frontend.c Dan Carpenter 2015-06-06
2509 break;
8d7e506350a3ff drivers/media/dvb-core/dvb_frontend.c Dan Carpenter 2015-06-06
2510 }
8d7e506350a3ff drivers/media/dvb-core/dvb_frontend.c Dan Carpenter 2015-06-06
2511 err = fe->ops.diseqc_send_master_cmd(fe, cmd);
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2512 fepriv->state = FESTATE_DISEQC;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2513 fepriv->status = 0;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2514 }
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2515 break;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2516
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2517 case FE_DISEQC_SEND_BURST:
dea74869f3c62b drivers/media/dvb/dvb-core/dvb_frontend.c Patrick Boettcher 2006-05-14
2518 if (fe->ops.diseqc_send_burst) {
0df289a209e02f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2015-06-07
2519 err = fe->ops.diseqc_send_burst(fe,
0df289a209e02f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2015-06-07
2520 (enum fe_sec_mini_cmd)parg);
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2521 fepriv->state = FESTATE_DISEQC;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2522 fepriv->status = 0;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2523 }
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2524 break;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2525
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2526 case FE_SET_TONE:
dea74869f3c62b drivers/media/dvb/dvb-core/dvb_frontend.c Patrick Boettcher 2006-05-14
2527 if (fe->ops.set_tone) {
0df289a209e02f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2015-06-07
2528 err = fe->ops.set_tone(fe,
0df289a209e02f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2015-06-07
2529 (enum fe_sec_tone_mode)parg);
0df289a209e02f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2015-06-07
2530 fepriv->tone = (enum fe_sec_tone_mode)parg;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2531 fepriv->state = FESTATE_DISEQC;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2532 fepriv->status = 0;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2533 }
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2534 break;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2535
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2536 case FE_SET_VOLTAGE:
dea74869f3c62b drivers/media/dvb/dvb-core/dvb_frontend.c Patrick Boettcher 2006-05-14
2537 if (fe->ops.set_voltage) {
0df289a209e02f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2015-06-07
2538 err = fe->ops.set_voltage(fe,
0df289a209e02f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2015-06-07
2539 (enum fe_sec_voltage)parg);
0df289a209e02f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2015-06-07
2540 fepriv->voltage = (enum fe_sec_voltage)parg;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2541 fepriv->state = FESTATE_DISEQC;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2542 fepriv->status = 0;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2543 }
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2544 break;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2545
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2546 case FE_DISEQC_RECV_SLAVE_REPLY:
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2547 if (fe->ops.diseqc_recv_slave_reply)
01153bf04db18d drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-10-11
2548 err = fe->ops.diseqc_recv_slave_reply(fe, parg);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2549 break;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2550
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2551 case FE_ENABLE_HIGH_LNB_VOLTAGE:
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2552 if (fe->ops.enable_high_lnb_voltage)
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2553 err = fe->ops.enable_high_lnb_voltage(fe, (long)parg);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2554 break;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2555
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2556 case FE_SET_FRONTEND_TUNE_MODE:
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2557 fepriv->tune_mode_flags = (unsigned long)parg;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2558 err = 0;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2559 break;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2560
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2561 /* DEPRECATED dish control ioctls */
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2562
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2563 case FE_DISHNETWORK_SEND_LEGACY_CMD:
dea74869f3c62b drivers/media/dvb/dvb-core/dvb_frontend.c Patrick Boettcher 2006-05-14
2564 if (fe->ops.dishnetwork_send_legacy_command) {
0df289a209e02f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2015-06-07
2565 err = fe->ops.dishnetwork_send_legacy_command(fe,
0df289a209e02f drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2015-06-07
2566 (unsigned long)parg);
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2567 fepriv->state = FESTATE_DISEQC;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2568 fepriv->status = 0;
dea74869f3c62b drivers/media/dvb/dvb-core/dvb_frontend.c Patrick Boettcher 2006-05-14
2569 } else if (fe->ops.set_voltage) {
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2570 /*
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2571 * NOTE: This is a fallback condition. Some frontends
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2572 * (stv0299 for instance) take longer than 8msec to
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2573 * respond to a set_voltage command. Those switches
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2574 * need custom routines to switch properly. For all
2030c0325aa3d4 drivers/media/dvb/dvb-core/dvb_frontend.c Guillaume Audirac 2010-05-06
2575 * other frontends, the following should work ok.
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2576 * Dish network legacy switches (as used by Dish500)
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2577 * are controlled by sending 9-bit command words
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2578 * spaced 8msec apart.
25985edcedea63 drivers/media/dvb/dvb-core/dvb_frontend.c Lucas De Marchi 2011-03-30
2579 * the actual command word is switch/port dependent
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2580 * so it is up to the userspace application to send
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2581 * the right command.
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2582 * The command must always start with a '0' after
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2583 * initialization, so parg is 8 bits and does not
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2584 * include the initialization or start bit
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2585 */
c6eb8eafdba4ad drivers/media/dvb/dvb-core/dvb_frontend.c Hans Verkuil 2008-09-03
2586 unsigned long swcmd = ((unsigned long)parg) << 1;
9056a23ba19d91 drivers/media/dvb-core/dvb_frontend.c Tina Ruchandani 2015-05-31
2587 ktime_t nexttime;
9056a23ba19d91 drivers/media/dvb-core/dvb_frontend.c Tina Ruchandani 2015-05-31
2588 ktime_t tv[10];
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2589 int i;
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2590 u8 last = 1;
09c2cc98cd5761 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2018-05-11
2591
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2592 if (dvb_frontend_debug)
b3ad24d2e0b039 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-10-13
2593 dprintk("%s switch command: 0x%04lx\n",
b3ad24d2e0b039 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-10-13
2594 __func__, swcmd);
6b3f99989eb73e drivers/media/dvb-core/dvb_frontend.c Abhilash Jindal 2016-01-31
2595 nexttime = ktime_get_boottime();
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2596 if (dvb_frontend_debug)
b9b1b3a8f7b760 drivers/media/dvb-core/dvb_frontend.c Ezequiel Garcia 2012-10-23
2597 tv[0] = nexttime;
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2598 /* before sending a command, initialize by sending
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2599 * a 32ms 18V to the switch
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2600 */
dea74869f3c62b drivers/media/dvb/dvb-core/dvb_frontend.c Patrick Boettcher 2006-05-14
2601 fe->ops.set_voltage(fe, SEC_VOLTAGE_18);
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2602 dvb_frontend_sleep_until(&nexttime, 32000);
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2603
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2604 for (i = 0; i < 9; i++) {
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2605 if (dvb_frontend_debug)
6b3f99989eb73e drivers/media/dvb-core/dvb_frontend.c Abhilash Jindal 2016-01-31
2606 tv[i + 1] = ktime_get_boottime();
c6eb8eafdba4ad drivers/media/dvb/dvb-core/dvb_frontend.c Hans Verkuil 2008-09-03
2607 if ((swcmd & 0x01) != last) {
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2608 /* set voltage to (last ? 13V : 18V) */
dea74869f3c62b drivers/media/dvb/dvb-core/dvb_frontend.c Patrick Boettcher 2006-05-14
2609 fe->ops.set_voltage(fe, (last) ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18);
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2610 last = (last) ? 0 : 1;
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2611 }
c6eb8eafdba4ad drivers/media/dvb/dvb-core/dvb_frontend.c Hans Verkuil 2008-09-03
2612 swcmd = swcmd >> 1;
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2613 if (i != 8)
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2614 dvb_frontend_sleep_until(&nexttime, 8000);
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2615 }
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2616 if (dvb_frontend_debug) {
b3ad24d2e0b039 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-10-13
2617 dprintk("%s(%d): switch delay (should be 32k followed by all 8k)\n",
46b4f7c176a2dd drivers/media/dvb/dvb-core/dvb_frontend.c Harvey Harrison 2008-04-08
2618 __func__, fe->dvb->num);
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2619 for (i = 1; i < 10; i++)
b3ad24d2e0b039 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-10-13
2620 pr_info("%d: %d\n", i,
9056a23ba19d91 drivers/media/dvb-core/dvb_frontend.c Tina Ruchandani 2015-05-31
2621 (int)ktime_us_delta(tv[i], tv[i - 1]));
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2622 }
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2623 err = 0;
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2624 fepriv->state = FESTATE_DISEQC;
83b75b049be981 drivers/media/dvb/dvb-core/dvb_frontend.c NooneImportant 2005-11-08
2625 fepriv->status = 0;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2626 }
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2627 break;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2628
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2629 /* DEPRECATED statistics ioctls */
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2630
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2631 case FE_READ_BER:
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2632 if (fe->ops.read_ber) {
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2633 if (fepriv->thread)
01153bf04db18d drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-10-11
2634 err = fe->ops.read_ber(fe, parg);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2635 else
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2636 err = -EAGAIN;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2637 }
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2638 break;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2639
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2640 case FE_READ_SIGNAL_STRENGTH:
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2641 if (fe->ops.read_signal_strength) {
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2642 if (fepriv->thread)
01153bf04db18d drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-10-11
2643 err = fe->ops.read_signal_strength(fe, parg);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2644 else
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2645 err = -EAGAIN;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2646 }
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2647 break;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2648
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2649 case FE_READ_SNR:
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2650 if (fe->ops.read_snr) {
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2651 if (fepriv->thread)
01153bf04db18d drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-10-11
2652 err = fe->ops.read_snr(fe, parg);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2653 else
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2654 err = -EAGAIN;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2655 }
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2656 break;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2657
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2658 case FE_READ_UNCORRECTED_BLOCKS:
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2659 if (fe->ops.read_ucblocks) {
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2660 if (fepriv->thread)
01153bf04db18d drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-10-11
2661 err = fe->ops.read_ucblocks(fe, parg);
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2662 else
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2663 err = -EAGAIN;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2664 }
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2665 break;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2666
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2667 /* DEPRECATED DVBv3 ioctls */
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2668
9682cea27e9ce7 drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2669 case FE_SET_FRONTEND:
be431b16c6bd22 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2013-03-18
2670 err = dvbv3_set_delivery_system(fe);
04be0f76a8d0ea drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2671 if (err)
04be0f76a8d0ea drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2672 break;
04be0f76a8d0ea drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2673
e399ce77e6e8f0 drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2674 err = dtv_property_cache_sync(fe, c, parg);
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2675 if (err)
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2676 break;
5bfaaddef8d46c drivers/media/dvb/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2012-01-01
2677 err = dtv_set_frontend(fe);
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2678 break;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2679 case FE_GET_EVENT:
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2680 err = dvb_frontend_get_event(fe, parg, file->f_flags);
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2681 break;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2682
bb31d2381c7304 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-02-04
2683 case FE_GET_FRONTEND: {
bb31d2381c7304 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-02-04
2684 struct dtv_frontend_properties getp = fe->dtv_property_cache;
36cb557a2f6451 drivers/media/dvb/dvb-core/dvb_frontend.c Andrew de Quincey 2006-01-09
2685
bb31d2381c7304 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-02-04
2686 /*
bb31d2381c7304 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-02-04
2687 * Let's use our own copy of property cache, in order to
bb31d2381c7304 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-02-04
2688 * avoid mangling with DTV zigzag logic, as drivers might
bb31d2381c7304 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-02-04
2689 * return crap, if they don't check if the data is available
bb31d2381c7304 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-02-04
2690 * before updating the properties cache.
bb31d2381c7304 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-02-04
2691 */
bb31d2381c7304 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-02-04
2692 err = dtv_get_frontend(fe, &getp, parg);
bb31d2381c7304 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-02-04
2693 break;
bb31d2381c7304 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2016-02-04
2694 }
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2695
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2696 default:
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2697 return -ENOTSUPP;
d73dcf0cdb95a4 drivers/media/dvb-core/dvb_frontend.c Mauro Carvalho Chehab 2017-09-18
2698 } /* switch */
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2699
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2700 return err;
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
@2701 }
^1da177e4c3f41 drivers/media/dvb/dvb-core/dvb_frontend.c Linus Torvalds 2005-04-16
2702
:::::: The code at line 2701 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <torvalds(a)ppc970.osdl.org>
:::::: CC: Linus Torvalds <torvalds(a)ppc970.osdl.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
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