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* V4L/DVB (13987): [STV090x] Quit processing if the tuner did not lockOliver Endriss2010-02-261-11/+11
| | | | | | | | | Exit stv090x_algo() if the tuner did not lock. This might happen due to missing signal or invalid/incomplete tuning parameters. Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13986): [STV090x] Disable I2C gate on errorOliver Endriss2010-02-261-15/+31
| | | | | | | | | The I2C gate must also be disabled, if a tuner command failed. Otherwise the tuner mutex would be locked forever. Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13985): [STV090x] reset mclk and dev_ver of internal structure ↵Andreas Regel2010-02-261-0/+2
| | | | | | | | | | | after allocating When mclk is not 0 then it will never be set to the correct value and the Demodulator will not work. 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>
* V4L/DVB (13984): [BUDGET] Use a tuner clock output divider of 2 for TT S2-1600.Andreas Regel2010-02-261-1/+2
| | | | | | | | This gives the STV090x and improved clock signal (rectangle instead of sine). 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>
* V4L/DVB (13983): [STV6110x] add clk_div member to stv6110x_config structureAndreas Regel2010-02-262-0/+39
| | | | | | | | | Using clk_div member of stv6110x_config structure the tuner's clock output divider can be configured. It is set in stv6110x_attach. 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>
* V4L/DVB (13982): [STV090x] setup master clock in stv090x_init instead of ↵Andreas Regel2010-02-261-6/+9
| | | | | | | | | | | stv090x_setup. This is needed when clock input is driven from tuner and an output divider different from 1 is used. 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>
* V4L/DVB (13981): [STV6110x] Add a local register map for each instance of ↵Andreas Regel2010-02-262-60/+61
| | | | | | | | | | | the driver. Before there was used a static register map that could lead to issues when there are are multiple adapters with the STV6110(A). 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>
* V4L/DVB (13980): [STV6110x] Added function stv6110x_write_regsAndreas Regel2010-02-261-10/+24
| | | | | | | | The function stv6110x_write_regs is used to write several registers at once. 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>
* V4L/DVB (13979): [STV090x] Added possibility to set a fixed TS output clock.Andreas Regel2010-02-262-0/+67
| | | | | | | | 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>
* V4L/DVB (13978): [STV090x] set FE_HAS_SIGNAL flag in stv090x_read_status ↵Andreas Regel2010-02-261-2/+7
| | | | | | | | when locked. 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>
* V4L/DVB (13977): [STV090x] Test for valid frequency before starting to tuneAndreas Regel2010-02-261-0/+3
| | | | | | 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>
* V4L/DVB (13976): [STV090x] Added mutex protection around tuner I2C access.Andreas Regel2010-02-262-0/+10
| | | | | | | | With this change it is possible to have the same I2C address for both tuners. 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>
* V4L/DVB (13975): [STV090x] Added internal structure with shared settings and ↵Andreas Regel2010-02-264-92/+216
| | | | | | | | | | | | | | | | | | data. 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: Andreas Regel <andreas.regel@gmx.de> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13974): [STV090x] Fix locking reliabilty issues in automatic mode.Andreas Regel2010-02-261-0/+4
| | | | | | | | | | 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: Andreas Regel <andreas.regel@gmx.de> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13936): 22-kHz set_tone fix for NetUP Dual DVB-S2-CI cardAbylay Ospan2010-02-261-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | 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: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13916): gspca - ov534/ov534_9: Split the ov534 subdriver.Jean-Francois Moine2010-02-264-1141/+1596
| | | | | | | The two sensors ov772x and ov965x have too much differences. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13869): gspca - sn9c20x: Cleanup code.Jean-Francois Moine2010-02-261-15/+16
| | | | | Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13947): add __init/__exit macros to drivers/media/dvb/bt8xx/bt878.cPeter Huewe2010-02-261-2/+2
| | | | | | | | | | | | | | | | | | 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: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13969): frontends/si21xx.c: Remove #define TRUE/FALSE, use boolJoe Perches2010-02-261-22/+16
| | | | | | | | | | | | | | | | | | 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: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13968): cx18, fix potential null dereferenceJiri Slaby2010-02-261-8/+10
| | | | | | | | | | | | 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: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: ir: fix memory leakAlexander Beregalov2010-02-261-1/+3
| | | | | | | | Free ir_dev before exit. Found by cppcheck. Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13965): zl10039, jump to error on errorJiri Slaby2010-02-261-1/+0
| | | | | | | | | | 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: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13964): tuner-core, fix memory leakJiri Slaby2010-02-261-0/+1
| | | | | | | | Stanse found a memory leak in tuner_probe. It is not freed/assigned on all paths. Fix that. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13963): siano, fix memory leakJiri Slaby2010-02-261-2/+5
| | | | | | | | Stanse found a memory leak in smscore_gpio_configure. buffer is not freed/assigned on all paths. Fix that. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (12930): Wrong variable testedRoel Kluin2010-02-261-1/+1
| | | | | | | | 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: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13961): em28xx-dvb: fix memleak in dvb_fini()Francesco Lavra2010-02-261-0/+1
| | | | | | | | | | | 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: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13959): cx23885/cx23885-dvb.c: use %pM to show MAC addresshartleys2010-02-261-9/+2
| | | | | | | Use the %pM kernel extension to display the MAC address. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13958): tveeprom.c: use %pM to show MAC addresshartleys2010-02-261-4/+1
| | | | | | | Use the %pM kernel extension to display the MAC address. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13957): IR: Fix sysfs attributes declarationFrancesco Lavra2010-02-261-0/+1
| | | | | | | | | 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: Francesco Lavra <francescolavra@interfree.it> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13956): fix weird array index in zl10036.cDan Carpenter2010-02-261-1/+1
| | | | | | | | | | 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: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13954): Correct NULL testJulia Lawall2010-02-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13953): firedtv: add missing NULL pointer checkStefan Richter2010-02-261-3/+7
| | | | | | | | | | | | | | | 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: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13952): gspca: Storage class should be before const qualifierTobias Klauser2010-02-263-3/+3
| | | | | | | | | | | | 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: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13951): rj54n1cb0: Storage class should be before const qualifierTobias Klauser2010-02-261-6/+6
| | | | | | | | | | | | 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: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13950): usb-friio: Storage class should be before const qualifierTobias Klauser2010-02-261-1/+1
| | | | | | | | | | | 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: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13949): Move a dereference below a NULL testJulia Lawall2010-02-261-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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: Julia Lawall <julia@diku.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13948): radio: Correct use after freeJulia Lawall2010-02-261-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: Julia Lawall <julia@diku.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13946): proc_fops: convert av7110Alexey Dobriyan2010-02-261-6/+8
| | | | | | | | | 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: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13945): Add lost config and PCI ID for card of BeholderDmitri Belimov2010-02-263-5/+49
| | | | | | | Add lost configuration for our TV card. Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13944): vivi: Fix test of unsigned in vivi_create_instance()Roel Kluin2010-02-261-1/+1
| | | | | | | video_nr is unsigned so the test did not work. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: use correct size in put_v4l2_window32()Roel Kluin2010-02-261-1/+1
| | | | | | | | Although these sizes may be the same it is better to calculate the size of the source, than the destiny. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13932): em28xx: add PAL support for VBIDevin Heitmueller2010-02-264-31/+66
| | | | | | | | | | | | 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: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13930): dib0700: rework IR logic for firmware 1.20Devin Heitmueller2010-02-263-151/+206
| | | | | | | | | | | | | | | | | | | | 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: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13927): gspca - sonixj: Fix bad video mode for all webcams.Jean-Francois Moine2010-02-261-3/+3
| | | | | | | The bug was introduced when adding the sensor adcm1700. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13926): gspca - pac7302: Fix a random USB error.Jean-Francois Moine2010-02-261-1/+1
| | | | | | | | | | 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: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13925): gspca - main: Change the check of the USB video interface.Jean-Francois Moine2010-02-261-6/+3
| | | | | | | | | 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: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13924): gspca - sunplus: Optimize and remove unused sequences.Jean-Francois Moine2010-02-261-164/+19
| | | | | Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13923): gspca - zc3xx: Simplify code.Jean-Francois Moine2010-02-261-4/+2
| | | | | Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13922): gspca - zc3xx: Switch off the LED on resume.Jean-Francois Moine2010-02-261-2/+1
| | | | | Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13921): gspca - zc3xx: Remove unuseful register write.Jean-Francois Moine2010-02-261-2/+0
| | | | | Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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