- 26 Feb, 2010 40 commits
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Andreas Regel authored
This could be useful for p.e. Common Interface applications where data rate is limited. Signed-off-by:
Andreas Regel <andreas.regel@gmx.de> Signed-off-by:
Manu Abraham <manu@linuxtv.org> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Andreas Regel authored
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Andreas Regel authored
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Andreas Regel authored
With this change it is possible to have the same I2C address for both tuners. Signed-off-by:
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Andreas Regel authored
As the STV0900 features two demodulation paths in one chip there is some information used by both instances of the driver when used in dual mode. This information is now shared in an internal structure referenced by I2C adapter and address. Do initialisation of the demodulator only once when used in dual mode. Moved global mutex demod_lock to internal structure. Moved dev_ver and mclk to internal structure. Removed unused tuner_refclk from stv090x_state. Signed-off-by:
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Andreas Regel authored
In automatic S/S2 detection mode, locking of a DVB-S transponder could fail when coming from a DVB-S2 transponder. This change fixes the issue by first disabling DVB-S and DVB-S2 mode before enabling it again. Signed-off-by:
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Abylay Ospan authored
22-kHz tone can be driven in two ways: 1. LNBH24 can produce 22kHz continuous tone when TEN=1 ( 22 KHz tone output is always activated ). 2. LNBH24 can reproduce 22kHz tone timings from DSQIN or EXTM pin's when TEN=0. From LNBH24 datasheet: "In order to improve design flexibility an external tone input pin is available (EXTM). The EXTM is a Logic input pin which activates the 22 kHz tone output, on the VoTX pin, by using the LNBH24 integrated tone generator (similar to the DSQIN pin function). In fact, the output tone waveform characteristics will always be internally controlled by the LNBH24 tone generator and the EXTM signal will be used as a timing control for DiSEqC tone data encoding on the VoTX output." In NetUP Dual DVB-S2-CI card 22kHz tone timings on EXTM pin produced by STV0900 demod: .set_tone = stv0900_set_tone redefine to "set_tone = lnbp21_set_tone" is not correct for "NetUP Dual DVB-S2-CI card". Signed-off-by: -
Jean-Francois Moine authored
The two sensors ov772x and ov965x have too much differences. Signed-off-by:
Jean-Francois Moine <moinejf@free.fr> Signed-off-by:
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Jean-Francois Moine authored
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Peter Huewe authored
Trivial patch which adds the __init/__exit macros to the module_init/ module_exit functions of drivers/media/dvb/bt8xx/bt878.c Please have a look at the small patch and either pull it through your tree, or please ack' it so Jiri can pull it through the trivial tree. Patch against linux-next-tree, 22. Dez 08:38:18 CET 2009 but also present in linus tree. Signed-off-by:
Peter Huewe <peterhuewe@gmx.de> Acked-by:
Jean Delvare <khali@linux-fr.org> Signed-off-by:
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Joe Perches authored
And a little code refactoring/neatening around the removals Reduces object size a little bit: new: $ size drivers/media/dvb/frontends/si21xx.o text data bss dec hex filename 8984 56 1816 10856 2a68 drivers/media/dvb/frontends/si21xx.o old: $ size drivers/media/dvb/frontends/si21xx.o text data bss dec hex filename 9084 56 1792 10932 2ab4 drivers/media/dvb/frontends/si21xx.o Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Jiri Slaby authored
Stanse found a potential null dereference in cx18_dvb_start_feed and cx18_dvb_stop_feed. There is a check for stream being NULL, but it is dereferenced earlier. Move the dereference after the check. Signed-off-by:
Jiri Slaby <jslaby@suse.cz> Reviewed-by:
Andy Walls <awalls@radix.net> Acked-by:
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Alexander Beregalov authored
Free ir_dev before exit. Found by cppcheck. Signed-off-by:
Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by:
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Jiri Slaby authored
Stanse found an unreachable statement in zl10039_attach. There is a `break' followed by `goto error'. Remove that break, so that it can handle the error. Cc: Igor M. Liplianin <liplianin@me.by> Signed-off-by:
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Jiri Slaby authored
Stanse found a memory leak in tuner_probe. It is not freed/assigned on all paths. Fix that. Signed-off-by:
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Jiri Slaby authored
Stanse found a memory leak in smscore_gpio_configure. buffer is not freed/assigned on all paths. Fix that. Signed-off-by:
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Roel Kluin authored
The return of saa7164_i2caddr_to_reglen() was not tested. Cc: Steven Toth <stoth@kernellabs.com> Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> Signed-off-by:
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Francesco Lavra authored
this patch fixes a memory leak which occurs when an em28xx card with DVB extension is unplugged or its DVB extension driver is unloaded. In dvb_fini(), dev->dvb must be freed before being set to NULL, as is done in dvb_init() in case of error. Note that this bug is also present in the latest stable kernel release. Signed-off-by:
Francesco Lavra <francescolavra@interfree.it> Signed-off-by:
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hartleys authored
Use the %pM kernel extension to display the MAC address. Signed-off-by:
H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by:
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hartleys authored
Use the %pM kernel extension to display the MAC address. Signed-off-by:
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Francesco Lavra authored
This patch fixes the declaration of the sysfs attributes for IR's, which must be a NULL-terminated array of struct attribute *. Without this patch, my machine crashes when inserting a DVB card. Signed-off-by:
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Dan Carpenter authored
I was initially concerned about the weird array index (the 2 bumps into the next row of the array). Matthias Schwarzott look at the datasheet and it turns out it should be zl10036_init_tab[1][0] |= 0x01; Signed-off-by:
Dan Carpenter <error27@gmail.com> Signed-off-by:
Matthias Schwarzott <zzam@gentoo.org> Signed-off-by:
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Julia Lawall authored
Test the just-allocated value for NULL rather than some other value. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ identifier f; @@ f(...) { <+... return NULL; ...+> } @@ expression *x; expression y; identifier r.f; statement S; @@ x = f(...); ( if ((x) == NULL) S | if ( - y + x == NULL) S ) // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
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Stefan Richter authored
If there is ever going to be a FireDTV or FloppyDTV firmware which does not provide a minimal ASCII textual descriptor for Model_Id --- or if the descriptor is provided indirectly in a descriptor directory --- the ieee1394 variant of the device probe of firedtv would dereference a NULL pointer. The firewire variant of firedtv's device probe is not affected. The fix makes sure that such an unexpected firmware is safely recognized by fdtv_alloc as an unknown firmware. Signed-off-by:
Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by:
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Tobias Klauser authored
The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Cc: Jean-Francois Moine <moinejf@free.fr> Signed-off-by:
Tobias Klauser <tklauser@distanz.ch> Signed-off-by:
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Tobias Klauser authored
The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
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Tobias Klauser authored
The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Signed-off-by:
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Julia Lawall authored
If the NULL test is necessary, then the dereference should be moved below the NULL test. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ type T; expression E; identifier i,fld; statement S; @@ - T i = E->fld; + T i; ... when != E when != i if (E == NULL) S + i = E->fld; // </smpl> Signed-off-by:
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Julia Lawall authored
It is not clear how to share the unlock in the case where the structure containing the lock has to be freed. So the unlock is now duplicated, with one copy moved before the free. The unlock label furthermore is no longer useful and is thus deleted. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,e; identifier f; iterator I; statement S; @@ *kfree(x); ... when != &x when != x = e when != I(x,...) S *x->f // </smpl> Signed-off-by:
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Alexey Dobriyan authored
Drop S_IRUGO, proc entry doesn't contain read hooks. Drop S_IFREG, simply unnecessary. Signed-off-by:
Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Dmitri Belimov authored
Add lost configuration for our TV card. Signed-off-by:
Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by:
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Roel Kluin authored
video_nr is unsigned so the test did not work. Signed-off-by:
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Roel Kluin authored
Although these sizes may be the same it is better to calculate the size of the source, than the destiny. Signed-off-by:
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Devin Heitmueller authored
Make the VBI support work for PAL standards in addition to NTSC. This work was sponsored by EyeMagnet Limited. Thanks go out to Andy Walls for providing a CD containing test PAL/VBI captures and to Steven Toth for providing a PVR-350 to do signal generation with. Signed-off-by:
Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by:
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Devin Heitmueller authored
When firmware 1.20 was introduced, the dib0700 switched from a polling model using a USB control message, to the messages being delivered on a USB bulk pipe. The code I originally added would do a blocking read on the pipe with a 50ms timeout. Because the dvb-usb-remote code makes use of the global workqueue, this resulted in the global workqueue being blocked 50% of the time. Also, the synchronous urb_bulk_msg() call would burn excess CPU time (reflected as an abnormal increase in the system's load average when devices were connected). Rework the logic so that we now setup an asynchronous callback on the bulk pipe, so that we now only handle RC data when it arrives on the pipe. Note that we provide a stub function for the RC polling callback so that we can continue to leverage the shared code in dvb-usb-rc for the setting up of the input device. Signed-off-by:
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Jean-Francois Moine authored
The bug was introduced when adding the sensor adcm1700. Signed-off-by:
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Jean-Francois Moine authored
When loading the register 0x49 of the page 3, the usb_control_msg() sometimes fails with error -71 or -62. This change skips loading the register 0x48. Tested-by:
Márton Németh <nm127@freemail.hu> Signed-off-by:
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Jean-Francois Moine authored
Some webcams have many interfaces with the same interface class, so the previous interface check did not work. The new code checks if the interface number is zero or the only one. Signed-off-by:
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Jean-Francois Moine authored
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Jean-Francois Moine authored
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