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* V4L/DVB (5050): Pvrusb2: Newer frequency range checkingMike Isely2007-02-21
| | | | | | | | Implement new method for doing integer range checking, so that we can more intelligently range-check radio and tv ranges at once. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5049): Pvrusb2: Enable radio mode for 24xxx devicesMike Isely2007-02-21
| | | | | | | | These changes implement correct audio routing for radio mode on a 24xxx device. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5048): Pvrusb2: v4l2 API implementation frequency tweaksMike Isely2007-02-21
| | | | | | | Report and set correctly converted frequency to/from a V4L2 app. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5047): Pvrusb2: Fix tuning calculation when in radio modeMike Isely2007-02-21
| | | | | | | | | | Frequency units in V4L2 are apparently different when in radio mode compared to tv mode. Why? Who knows. This change adapts the driver appropriately - so that internally we always only deal in Hz and don't have to muck with craziness like this. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5046): Pvrusb2: Fix tuner frequency calculationMike Isely2007-02-21
| | | | | | | | A conversion from Hz to V4L frequency units was accidentally removed by an earlier change. Restore it. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5045): Pvrusb2: Fix heap corruption introduced by radio modsMike Isely2007-02-21
| | | | | | | | | We can't allocate v4l device structures in a block, since the v4l core governs when each device actually gets freed. This bug was introduced as part of the core radio implementation. Fix it. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5044): Pvrusb2: Allow overriding vbi and radio device minor numbersMike Isely2007-02-21
| | | | | | | | Support specification of vbi and radio device minor numbers in a manner similar to the video device minor number. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5043): Pvrusb2: video standard broadcast fix for radio modeMike Isely2007-02-21
| | | | | | | Ensure we don't accidentally broadcast the standard while in radio mode. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5042): Pvrusb2: Make units uniform when tracking tuning frequencyMike Isely2007-02-21
| | | | | | | | The initial radio implementation used different units for tuning when in radio mode. This changes everything to Hz. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5041): Pvrusb2: Use separate enumeration for get/store of minor numberMike Isely2007-02-21
| | | | | | | | | Use separate enum for get/store of minor number; we want pvr2_config to go away eventually and since it really means something different, don't use it here Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5040): Pvrusb2: Use enumeration for minor number get / store codeMike Isely2007-02-21
| | | | | Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5039): Pvrusb2: Implement /dev/radioXPantelis Koukousoulas2007-02-21
| | | | | | | | | | | | | | | | | | The "main" V4L2 interface patch. This is yet very incomplete, incorrect and probably inappropriate for inclusion as-is, but at least with this I 'm able to tune and play radio through a V4L2 program (pvr-radio.c, a "thumb" version of ivtv-radio.c with just the essentials). Therefore, it kinda gives an idea of what is needed to support this, hm, interface (partly used also by e.g., kradio). Please point out any mistakes on this code. I 'm sure I 'm messing up some struct initialization somewhere but currently I 'm too lazy to actually think this through until I complete the functionality (e.g., handle the VIDIOC_S_STD, ENUMINPUT, etc ioctls appropriately). Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr> Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5038): Pvrusb2: Implement stream claim checking functionPantelis Koukousoulas2007-02-21
| | | | | | | | | | | | | | | | | | | | | Add (and expose) a new function, pvr2_channel_check_stream_no_lock(), in pvrusb2-context.c. This is hopefully the last V4L2 interface related patch to change anything outside pvrusb2-v4l2.c. We need this to implement the open() for the radio device. The reason is that within the *enter_context() section of open() we need to ensure nobody is streaming and if we cannot, we should cleanup after ourselves and return -EBUSY. We cannot just use claim_stream() because: 1) That would cause a deadlock trying to re-acquire the context lock 2) We only need to ensure that nobody is streaming. We don't need to actually acquire the stream. Again, this is a kinda ugly patch. Feel free to improve. Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr> Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5037): Pvrusb2: Implement multiple minor device number handlingPantelis Koukousoulas2007-02-21
| | | | | | | | | | | | | | | | This is the first patch in preparation of the V4L2/IVTV radio interface. It does away with the assumption of only one minor per device. It also adds a file to show the radio minor as well. This can be useful for a program like pvr-radio.c (when it grows up), since this way it can search for the minor of the /dev/radioX device it opened and use the video minor of the same driver instance to get to the actual stream. The implementation looks kinda ugly. Feel free to improve (that is the reason behind separate patches anyway). Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr> Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5036): Pvrusb2: Fix for min/max control value checkingPantelis Koukousoulas2007-02-21
| | | | | | | | | | | | | | In the previous patch we exploited the get_{min,max}_value facility to adjust min/max allowable frequencies on the fly, depending on tuner mode. Unfortunately, this facility was not used inside the *sym_to_val() function that translates what we echo to sysfs, which means we got an -ERANGE despite asking for a frequency between what we read to be min/max. This patch corrects this small omission. Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr> Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5035): Pvrusb2: Enable radio mode round #2Pantelis Koukousoulas2007-02-21
| | | | | | | | | | | | | | | | | | | | | | | This is the logic that: a) Ensures /sys/class/pvrusb2/sn-*/ctl_frequency/{max,min}_val are "automagically" reset to sane values on each mode change. b) Allows tuning to a radio frequency by something like: echo `perl -e "print int(94.9*16000 + 0.5)"` \ > /sys/class/pvrusb2/sn-*/ctl_input/cur_val The trick was to take advantage of the already existing .get_{min,max}_value function pointers in pvr2_ctrl, to "dynamically override" the hardcoded values for min/max frequency at runtime. For a moment I thought to dispose of the hardcoded MIN/MAX_FREQ and use the hirange/lowrange fields of the v4l2_tuner struct instead, but then I see that tuner-core.c kinda hardcodes these as well, so I decided to not bother. Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr> Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5034): Pvrusb2: Enable radio mode round #1Pantelis Koukousoulas2007-02-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | This is the logic that supports switching modes via e.g., echo radio > /sys/class/pvrusb2/sn-*/ctl_input/cur_val. To do the mode switching we need to: a) broadcast AUDC_SET_RADIO and b) issue the CX2341X_ENC_MUTE_VIDEO command to the encoder. The first is done by adding a new pvr2_i2c_op and having it trigger on input change, the second by adding this command in pvr2_encoder_start() and requesting an encoder restart on input change by setting stale_subsys_mask appropriately. The clues about AUDC_SET_RADIO and CX2341X_ENC_MUTE_VIDEO were kindly provided by Hans Verkuil on the pvrusb2 mailing list. The idea to implement mode switching this way (on input change) is due to Mike Isely. Why AUDC_SET_RADIO/VIDIOC_S_STD are used for switching? I can 't be sure, but I think this can be traced to a cornell student being the first to implement radio support in ivtv "as a different standard". I think the rest just evolved from there (it 's in the ivtv ML archives). Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr> Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5074): Some fixes at stream waitqueue on viviMauro Carvalho Chehab2007-02-21
| | | | | | | | | | There are several potential troubles on vivi waitqueue code: - Watchdog timer should be reset at every received frame; - Watchdog timer should be reset at the beginning of vivi_thread(); - Checks for errors when creating a newer thread with kernel_thread(); - Wake up vivi_thread() after creating it. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5073): Fix OOPS on some waitqueue conditionsMauro Carvalho Chehab2007-02-21
| | | | | | | If for some reason vivi_thread() fails, vivi will suffer an OOPS at thread stop code, since waitqueue wouldn't be properly initializated. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5070): Budget-ci: add support for the Technotrend 1500 bundled remoteVille-Pekka Vainio2007-02-21
| | | | | | | | | The keymap is based on a previous patch by Jussi Kukkonen. This remote is identified by subsystem_device id 0x1010. Signed-off-by: Ville-Pekka Vainio <vpivaini@cs.helsinki.fi> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5068): Fix authorship referencesMauro Carvalho Chehab2007-02-21
| | | | | | | | | | Bill Dirks asked me to update his entries at kernel files, since he change his e-mail. I've also updated a few web broken links or obsolete info to the curent sites where V4L drivers and API are being discussed currently. CC: Bill Dirks <bill@thedirks.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5064): ET61X251 driver updates.Luca Risolia2007-02-21
| | | | | | | | | - Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES - Documentation updates - Generic improvements Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5063): ZC0301 driver updates.Luca Risolia2007-02-21
| | | | | | | | | - Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES - Documentation updates - Generic improvements Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5062): SN9C102 driver updatesLuca Risolia2007-02-21
| | | | | | | | | | | | - Add support for SN9C105 and SN9C120 - Add some more USB device identifiers - Add support for OV7660 - Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES - Add preliminary support for 0x0c45/0x6007 - Documentation updates - Generic improvements Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5061): Bt8xx: add support for Ultraview DVB-T LiteMichael Krufky2007-02-21
| | | | | | | Ultraview DVB-T Lite is a clone of DViCO FusionHDTV DVB-T Lite Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5032): Improves some USBVision info messagesDwaine Garden2007-02-21
| | | | | | | | | Replaces the info statements with printk(KERN_INFO statements. This will cut down on the useless information which is showing up in the kernel messages log file. Signed-off-by: Dwaine P. Garden <DwaineGarden@rogers.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5025): Cleanup: switch to using msecs_to_jiffies() on bttvDmitry Torokhov2007-02-21
| | | | | | | | PS.: Part of the changes at the original patch were removed due to the changes done at commit 52c14e794f6ce345343a6b8fc98ea4e0ba2dfce4 Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5028): Tvmixer module_put cleanupMariusz Kozlowski2007-02-21
| | | | | | | Removes redundant argument check for module_put() Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5027): Cpia module_put cleanupMariusz Kozlowski2007-02-21
| | | | | | | No need for redundant argument check for module_put() Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5026): Pvrusb2-hdw kfree cleanupMariusz Kozlowski2007-02-21
| | | | | | | | Removes redundant argument check for kfree(). Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB: MAINTAINERS: tag pvrusb2 list as subscribers-onlyMike Isely2007-02-21
| | | | | | | | | | | Posting to the pvrusb2 mailing list is for subscribers only. Anyone can subscribe of course. This is done purely to keep spammers and similar pond scum from bothering the subscribers of the list. This patch marks the pvrusb2 list tag in MAINTAINERS to reflect this situation. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5018): Make usbvision_rvfree() staticAdrian Bunk2007-02-21
| | | | | | | usbvision_rvfree() can now become static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5017): DVB: fix compile errorAdrian Bunk2007-02-21
| | | | | | | | | | | | | | | | | | This patch fixes the following compile error: <-- snip --> ... LD drivers/media/video/built-in.o drivers/media/video/saa7134/built-in.o:(.data+0x85ec): multiple definition of `ir_rc5_remote_gap' drivers/media/video/bt8xx/built-in.o:(.data+0x734c): first defined here drivers/media/video/saa7134/built-in.o:(.data+0x85f0): multiple definition of `ir_rc5_key_timeout' drivers/media/video/bt8xx/built-in.o:(.data+0x7350): first defined here make[4]: *** [drivers/media/video/built-in.o] Error 1 <-- snip --> Since this variables were needlessly global, this patch implements the trivial fix of making them static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5015): Add support for more Encore TV cardsJuan Pablo Sormani2007-02-21
| | | | | Signed-off-by: Juan Pablo Sormani <sorman@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5012a): Remove some unused code from kernel mainstreamMauro Carvalho Chehab2007-02-21
| | | | | | | | | There are some long time unused code under some media driver source files. There's no need of keeping it at mainstream. Those unused code will remain available at V4L/DVB master tree and also at kernel history. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5011): DVB: Remove unneeded void * casts in ttpci/av7110Tobias Klauser2007-02-21
| | | | | | | | | | | | | The patch removes unneeded void * casts for the following (void *) pointers: - struct file: private_data - struct dvb_device: priv - struct dvb_demux: priv - struct dvb_adapter: priv The patch also contains some whitespace and coding style cleanups in the relevant areas. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4999): [PATCH] Cablestar2 supportAntti Seppälä2007-02-21
| | | | | | | | | | | | This patch changes the initialization of alps tdee4 tuner in flexcop-fe-tuner.c to match what is used in the old driver that was written specifically for Cablestar cards by Patrick Boettcher. This patch should make Cablestar2 work again with recent dvb drivers without breaking other stv0297 based cards. Signed-off-by: Antti Seppala <ajhseppa@niksula.hut.fi> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4998): [PATCH] DIB3000MC and NOVA T USB2 #2Mario Rossi2007-02-21
| | | | | | | | Second part of the patch to make the autosearch work again with DiB3000P/MC. Signed-off-by: Mario Rossi <mariofutire@googlemail.com> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4993): Updated cardlist to reflect the newly added saa7134 boardMauro Carvalho Chehab2007-02-21
| | | | Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4989): Saa7134: add support for the Encore ENL-TVSteven Walter2007-02-21
| | | | | | | | Add a board definition for the Encore ENL-TV card, and adds its PCI subdevice to the ID table. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4987): Improve cx2341x documentationHans Verkuil2007-02-21
| | | | | | | | Document the program index table format, removed unused interrupt documentation and improve the documentation regarding the audio mode (stereo/joint/dual/mono). Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4986): Removed unimplemented cx2341x API commandsHans Verkuil2007-02-21
| | | | | | | | | | The commands CX2341X_DEC_SET_AUDIO_OUTPUT, CX2341X_DEC_SET_AV_DELAY and CX2341X_ENC_SET_3_2_PULLDOWN are not implemented in the Conexant firmware. So these commands are removed. This also means that the V4L2_CID_MPEG_VIDEO_PULLDOWN control in cx2341x.c and pvrusb2-hdw.c is removed. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4985): Update cx2341x documentation.Hans Verkuil2007-02-21
| | | | | | | | | Removed a few unimplemented commands. Added a note for a few fields that are not implemented in the firmware, and clarified several issues around reverse playback. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4981): Update cx2341x documentation.Hans Verkuil2007-02-21
| | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4962): Add the Composite over S-Video input on the Asus P7131 DualHermann Pitton2007-02-21
| | | | | | | | This makes a second CVBS input available. Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de> Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4961): Add support for the ASUS P7131 remote controlHermann Pitton2007-02-21
| | | | | | | | | | | Besides adding the board specific code, this patch moves the RC5 decoding code from bt8xx to ir-functions.c to make it available for all drivers. Signed-off-by: Marc Fargas <telenieko.telenieko.com> Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de> Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* Linux 2.6.21-rc1v2.6.21-rc1Linus Torvalds2007-02-20
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* [PATCH] i810fb: fix i810_check_params section mismatchJean Delvare2007-02-20
| | | | | | | | | | | | | | WARNING: drivers/video/i810/i810fb.o - Section mismatch: reference to .init.data: from .text between 'i810_check_params' (at offset 0x1123) and 'encode_fix' yres cannot be declared __devinitdata as it is used in i810_check_params(), which isn't __devinit. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] fb: SM501 framebuffer driverBen Dooks2007-02-20
| | | | | | | | | | | | | | | | | | | | Driver for the Silicon Motion SM501 multifunction device framebuffer subsystem. This driver supports both the CRT and LCD panel heads, with some simple acceleration for the cursor plotting and support for screen panning. There is no current support for bitblt/drawing engines, which should be added at a later date. This has been tested on a number of configurations, including PCI and generic-bus, on PPC, ARM and SH4 [akpm@linux-foundation.org: fix warnings] Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Vincent Sanders <vince@arm.linux.org.u.> Acked-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] GPIO API: SA1100 wrapper cleanupPhilipp Zabel2007-02-20
| | | | | | | | | | | | | | Based on the discussion last december (http://lkml.org/lkml/2006/12/20/241), this patch - adds gpio_direction_input/output functions to generic.c instead of making them inline, - fixes comment and includes and uses inline functions instead of macros in gpio.h Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>