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2007-10-14ivtv: fix video mute when radio is usedHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> When the radio is active the video should be muted when a capture starts. However, this was done at the wrong time and the mute settings were overwritten when cx2341x_update was called. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-10-14ivtvfb: YUV output size fix when ivtvfb is not loaded.Hans Verkuil
From: Ian Armstrong <ian@iarmst.demon.co.uk> If the ivtvfb module isn't loaded, the valid YUV output area should be set to full-screen. This patch fixes the case where the valid output area was not reset when the output broadcast format was changed from NTSC to PAL. This resulted in output being limited to the top 480 lines of the display. Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-10-14ivtvfb: YUV handling of an image which is not visible in the display area.Hans Verkuil
From: Ian Armstrong <ian@iarmst.demon.co.uk> When the ivtvfb module is loaded, the YUV output is relative to the framebuffer output. When a virtual screen size is used, the output area for the YUV may actually be off screen. To prevent the hardware from crashing, the current driver will ignore an off-screen position and leave the output visible at the last on-screen position. This may not be desirable, so this patch will switch off the YUV output should the image move off-screen, and re-enable it should the image move on-screen again. Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-10-14v4l2-ctl: fix usage message.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-10-14ivtvfb: check return value of unregister_framebuffer.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Prevent unloading the framebuffer if it is still in use. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-10-13ivtv: fix circular locking (bug 9037)Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> If you try to access the video device from within an udev rule, then you get into a circular locking situation. Changed the driver to postpone the registration of the devices until everything else has been fully initialized, so that the newly created device can be used immediately. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-10-12ivtv: fix resizing MPEG1 streamsHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Resizing an MPEG 1 stream would cut off the right half of the image due to a missing divide by 2 in VIDIOC_S_FMT. Also did some minor cleanup in this part of the code. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-10-12ivtvfb: screen mode change sometimes goes wrong.Hans Verkuil
From: Ian Armstrong <ian@iarmst.demon.co.uk> This patch partially reverts a previous change that caused the CX2341X_OSD_SET_PIXEL_FORMAT firmware calls to be skipped when the pixel format of the framebuffer wasn't altered by FBIOPUT_VSCREENINFO. Unfortunately, another firmware call on the PVR350 sometimes scrambles the display when trying to adjust the framebuffer settings. This patch re-enables the CX2341X_OSD_SET_PIXEL_FORMAT calls to try and prevent this from occurring. Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-10-12ivtv: set the video color to black instead of green when capturing from the ↵Hans Verkuil
radio. From: Hans Verkuil <hverkuil@xs4all.nl> Thanks-to: Martin Dauskardt <md001@gmx.de> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-10-12ivtv: fix incorrect EBUSY return.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Trying to open the radio when a capture is in progress will make it impossible to open the radio again since the radio stream wasn't released. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-10-11 cx23885: Drop empty i2c algorithm control callbackMauro Carvalho Chehab
From: Jean Delvare <khali@linux-fr.org> i2c_algorithm.algo_control no longer exists. Signed-off-by: Jean Delvare <khali@linux-fr.org> Reviewed-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-11 git-dvb: rename videobuf_qtype_ops.copy_to_user()Mauro Carvalho Chehab
From: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-10Change list_for_each+list_entry to list_for_each_entryTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> The rest of V4L files. There is one list_for_each+list_entry in cpia_pp.c that wasn't changed because it expects the loop iterator to remain NULL if the list is empty. A bug in vivi is fixed; the 'safe' version needs to be used because the loop deletes the list entries. Simplify a second loop in vivi and get rid if an un-used variable in that loop. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-10-10pvrusb2: Change list_for_each+list_entry to list_for_each_entryTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Reviewed-by: Mike Isely <isely@pobox.com>
2007-10-10saa7134: Replace list_for_each+list_entry with list_for_each_entryTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> A couple loops weren't changed because they expected the loop iterator to be left as NULL if the list was empty. Maybe the code should just check for that first, then loop? Adjust some of the loop logic to be simpler. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-10-10ivtv: Replace list_for_each+list_entry with list_for_each_entryTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> Also fixed a few cases of cut&paste errors where 'buf' would be set to the first entry in the list prior to be used as the loop iterator. In one case the value of buf was used before it was changed, but the rest were unnecessary. There was one list_for_each+list_entry loop that wasn't changed, since it depending on the loop iterator being left as NULL if the list was empty. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> CC: Hans Verkuil <hverkuil@xs4all.nl>
2007-10-10cx88: Replace list_for_each+list_entry with list_for_each_entryTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-10-10dvb: Replace list_for_each+list_entry with list_for_each_entryTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-10-10Rename patch forgot to rename #include <linux/video-buf-dvb.h>Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Building were not broken, since the building system were using the kernel's video-buf-dvb.h. This changeset will be merged with cs 6257 at -git. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-10 build: fix builds with kernel headersMauro Carvalho Chehab
From: Maxim Levitsky <maximlevitsky@gmail.com> /lib/modules/$(uname -r)/source isn't available if only kernel-headers were installed. use /lib/modules/$(uname -r)/build in that case Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09 V4L: zc0301, remove bad usage of ERESTARTSYSMauro Carvalho Chehab
From: Jiri Slaby <jirislaby@gmail.com> zc0301, remove bad usage of ERESTARTSYS down_read_trylock can't be interrupted and so ERESTARTSYS would reach userspace, which is not permitted. Change it to EAGAIN Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09 V4L: w9968cf, remove bad usage of ERESTARTSYSMauro Carvalho Chehab
From: Jiri Slaby <jirislaby@gmail.com> w9968cf, remove bad usage of ERESTARTSYS down_read_trylock can't be interrupted and so ERESTARTSYS would reach userspace, which is not permitted. Change it to EAGAIN Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-08 Few clenups for saa7134 resume codeMauro Carvalho Chehab
From: Maxim Levitsky <maximlevitsky@gmail.com> *Disable DMA explictly on suspend *Enable DMA on resume, after all buffers were configured *Disable overlay on resume - apps should enable it when X is resumed ` Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-05 V4L: videobuf-core.c avoid NULL dereferences in videobuf-coreMauro Carvalho Chehab
From: Brandon Philips <bphilips@suse.de> The return value of videobuf_alloc() is unchecked but this function will return NULL on an error. Check for NULL and make videobuf_reqbufs() return the number of successfully allocated buffers. Also, fix saa7146_video.c and bttv-driver.c to use this returned buffer count. Tested against the vivi driver. Not tested against saa7146 or bt8xx devices. Signed-off-by: Brandon Philips <bphilips@suse.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-08Runs checkpatch.pl during make commitMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> checkpatch.pl is the official tool for checking CodingStyle violations on kernel patches. This changeset makes it run every time a "make commit" is called. This allows detecting CodingStyle violations during development phase. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-08Validates changesets using checkpatchMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-08merge: http://linuxtv.org/hg/~tap/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-08merge: http://linuxtv.org/hg/~mkrufky/pendingMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-08Add capability for checking patches using kernel checkpatch.plMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-08pvrusb: Update DEBUGIFC sysfs to kernel 2.6.13+Trent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> The prototypes for the show and store methods of a device_attribute changed in kernel 2.6.13, but the code in pvrusb2 was never updated. I guess the DEBUGIFC stuff isn't used much.... Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-10-08compat: Remove unneeded #ifTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> Both true and false branch of the #if had the exact same code, just line wrapped differently. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-10-08dvb: Add dependencies for VIDEOBUF_DVBTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> It needs to select VIDEOBUF_GEN and VIDEOBUF_DMA_SG, since it uses those modules. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-10-08cx23885: remove wrong Kconfig selection of VIDEOBUFMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> fix bad Kconfig dependency of cx23885 module. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-10-08dib0700: add support for AverMedia DVB-T Express cardMichael Krufky
From: Joachim Steiger <roh@hyte.de> add Avermedia dvb-t express card 34 (usb2) id Signed-off-by: Joachim Steiger <roh@hyte.de> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-10-08V4L: convert struct class_device to struct deviceMauro Carvalho Chehab
From: Kay Sievers <kay.sievers@vrfy.org> The currently used "struct class_device" will be removed from the kernel. Here is a patch that converts all users in drivers/media/video/ to struct device. Reviewed-by: Thierry Merle <thierry.merle@free.fr> Reviewed-by: Mike Isely <isely@pobox.com> Reviewed-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
2007-10-08saa7134: add autodetection for KWorld ATSC-115Michael Krufky
From: Eric Sandeen <sandeen@sandeen.net> Recognize the KWorld ATSC115 PCI ID as a hardware clone of the ATSC110. Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-10-08videobuf_core init always require callback implementationMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> In the past, videobuf_queue_init were used to initialize PCI DMA videobuffers. This patch renames it, to avoid confusion with the previous kernel API, doing: s/videobuf_queue_init/void videobuf_queue_core_init/ Also, the operations is now part of the function parameter. The function will also add a test if this is defined, otherwise producing BUG. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-08Fix: avoid oops on some SMP machinesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> This workaround fix a bug that happens on some SMP machines. On those machines, videobuf_iolock is called too soon, before file .mmap handler. This patch calls the scheduler before iolocking, allowing it to properly call the pending mmap. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-08remove videobuf_set_pci_opsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Before the videobuf redesign, a procedure for re-using videobuf without PCI scatter/gather where provided by changing the pci-dependent operations by other operations. With the newer approach, those methods are obsolete and can safelly be removed. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-08Remove reference to dead CONFIG_UST and ust.h header.Mauro Carvalho Chehab
From: "Robert P. J. Day" <rpjday@mindspring.com> Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-08compat: remove strlcpyMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> This is already defined on compat.h Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-08Fix DMA Scatter/Gather constructorMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> cx23885 driver were converted to use the newer videobuf support. Unfortunately, the constructor weren't changed. This causes an oops, since the abstract methods (implemented as callbacks) aren't defined. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-07Add support for MSI TV @nywhere A/D NBMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> This is a Lifeview hybrid OEM board. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-08-24 Remove pointless kmalloc() return value cast in Zoran PCI controller driverMauro Carvalho Chehab
From: Jesper Juhl <jesper.juhl@gmail.com> No need to cast the void pointer returned by kmalloc() in drivers/media/video/zoran_driver.c::v4l_fbuffer_alloc(). Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-04cx23885: Update to new videobuf codeTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> cx23885 was still uses the old video-buf includes and code, which would only `work' if one happened to be compiling against a kernel that had the old headers. Even then, it wouldn't actually work, it would just compile without errors. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-10-04videobuf: Remove references to old Kconfig option nameTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> CONFIG_VIDEO_BUF_DVB became CONFIG_VIDEOBUF_DVB. But in these cases, it makes more sense to use CONFIG_VIDEO_SAA7134_DVB or CONFIG_VIDEO_CX88_DVB_MODULE depending on the driver. The reference in cx23885.h should just be removed, as the code there needs to be included if DVB is on or off. I do not think you can even compile the cx23885 driver without DVB. It's clearly just leftover from when the file was obvious copied from the cx88 driver (which is not mentioned in the copyright BTW). Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-10-03scripts: improve check_config_defines.plTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> If a kconfig option goes away in the v4l-dvb Kconfig files, but is still present in the kernel Kconfig files, then v4l-dvb code using that option would appear to be ok. This is fixed by not reading the drivers/media Kconfig files from the kernel source and merging the options defined there with those from the v4l-dvb version. If a Kconfig file is read from v4l-dvb, the kernel version of that file is not read. Fix a regex bug that made #ifdef CONFIG_WHATEVER_MODULE appear to be missing when WHATEVER did exist. Check #ifndef too. Get Kconfig options from menuconfig lines too. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-10-03build: clean up some ugly perl codeTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> Much better now. Also handles some more error conditions and prints a bit more information. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-10-03build: update .hgignore fileTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> .hgignore uses regexs, not filename globs. Most needed a '$' at the end, so something like v4l/Kconfig (ignored) didn't match v4l/Kconfig.sound (not ignored). Adjust "v4l/.*\.h" do it doesn't ignore v4l/compat.h and v4l/i2c-compat.h. Ignore .patch and .diff files. Combine some .o and .a regexs. Add new regexs for new test and util binaries. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-10-03en_50221: convert to kthread APIMauro Carvalho Chehab
From: Christoph Hellwig <hch@infradead.org> Here's an attempted update to the full kthread API + wake_up_process: Signed-off-by: Andrew Morton <akpm@linux-foundation.org> CC: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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