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path: root/linux/drivers/media/video
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2007-01-07MSI TV@nywhere Plus fixesMauro Carvalho Chehab
From: hermann pitton <hermann-pitton@arcor.de> - MSI TV@nywhere Plus. Fix radio, S-Video and external analog audio in as far we can know currently. Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-07Improves some USBVision info messagesMauro Carvalho Chehab
From: Dwaine Garden <dwainegarden@rogers.com> 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>
2007-01-07Get rid of "double zeroing" of allocated pagesMauro Carvalho Chehab
From: Robert P. J. Day <rpjday@mindspring.com> Simplify the few instances where a call to "get_zeroed_page()" is closely followed by an unnecessary call to memset() to clear that page. original patch Signed by Robert P. J. Day <rpjday@mindspring.com> and Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-07ks0127 status flagsMauro Carvalho Chehab
From: Martin Samuelsson <sam@home.se> Or status flags together in DECODER_GET_STATUS instead of and-zapping them. Signed-off-by: Martin Samuelsson <sam@home.se> Signed-off-by: Andrew Morton <akpm@osdl.org> Cc: Ryan Drake <stiletto@mediaone.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-07tvmixer module_put cleanupMauro Carvalho Chehab
From: Mariusz Kozlowski <m.kozlowski@tuxland.pl> This patch 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>
2007-01-07Cpia module_put cleanupMauro Carvalho Chehab
From: Mariusz Kozlowski <m.kozlowski@tuxland.pl> 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>
2007-01-07Pvrusb2-hdw kfree cleanupMauro Carvalho Chehab
From: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Hello, This patch 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>
2007-01-07From: Dmitry Torokhov <dtor@insightbb.com>Mauro Carvalho Chehab
Subject: V4L: bttv - switch to using msecs_to_jiffies() Date: Tue, 2 Jan 2007 01:29:48 -0500 V4L: bttv - switch to using msecs_to_jiffies() Signed-off-by: Dmitry Torokhov <dtor@mail.ru> PS.: Part of the changes at the original patch were already applied by a previous patch. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-07Fix quickcam communicator driver for big endian architecturesMauro Carvalho Chehab
From: Grant Likely <grant.likely@secretlab.ca> Host endianess does not affect the order that pixel rgb data comes in from the quickcam (the values are bytes, not words or longs). The driver is erroniously swapping the order of rgb values for big endian machines. This patch is needed get the Quickcam communicator working on big endian machines (tested on powerpc) Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-07Fix compilation on ppc32 architectureMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> There's a problem, pointed by Meelis Roos <mroos@linux.ee>, that, on ppc32 arch, with some gcc versions (noticed with prerelease 4.1.2 20061115), compilation fails, due the lack of __ucmpdi2 to do the required 64-bit comparision. This patch takes some sugestions made by Andrew Morton <akpm@osdl.org>, Stelian Pop <stelian@popies.net> and Segher Boessenkool <segher@kernel.crashing.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-07freezer.h exists only on kernel 2.6.20Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Create compat code with older kernels. kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-07Cx88xx: Fix lockup on suspendMauro Carvalho Chehab
From: Robert Hancock <hancockr@shaw.ca> Suspending with the cx88xx module loaded causes the system to lock up because the cx88_audio_thread kthread was missing a try_to_freeze() call, which caused it to go into a tight loop and result in softlockup when suspending. Fix that. Signed-off-by: Robert Hancock <hancockr@shaw.ca> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-02From: Mauro Carvalho Chehab <mchehab@infradead.org>Mauro Carvalho Chehab
vivi.c uses the KM_BOUNCE_READ with local interrupts enabled. This means that if a disk interrupt occurs while vivi.c is using this fixmap slot, the vivi.c driver will, upon return from that interrupt, find that the fixmap slot now points at a different physical page. The net result will probably be rare corruption of disk file contents, because viv.c will now be altering the page which the disk code was recently using. Thanks to Andrew Morton <akpm@osdl.org> for pointing this. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-29Fix the frame->grabstate update in read() entry point.Mauro Carvalho Chehab
From: Thierry MERLE <thierry.merle@free.fr> The Coverity checker spotted that in usbvision_v4l2_read(), the variable "frmx" is never assigned any value different from -1, but it's used an an array index in "usbvision->frame[frmx]". Thanks to Adrian Bunk <bunk@stusta.de> for warning about that. Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-29Make usbvision_rvfree() staticMauro Carvalho Chehab
From: Adrian Bunk <bunk@stusta.de> usbvision_rvfree() can now become static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-28DVB: fix compile errorMauro Carvalho Chehab
From: Adrian Bunk <bunk@stusta.de> 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>
2006-12-27Backport some changes that happened at mainstreamMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Basic changes: - replaced i2c_bit_del_bus() to i2c_del_adapter(); - Fixed MODULE_AUTHOR on ov7670 - Updates on drivers not maintained on this tree: i2c-id.h and sound/* kernel-sync: drivers/media/dvb/pluto2/pluto2.c | 8 ++++---- drivers/media/video/bt8xx/bttv-i2c.c | 6 +----- drivers/media/video/cx88/cx88-core.c | 2 +- drivers/media/video/cx88/cx88-vp3054-i2c.c | 2 +- drivers/media/video/ov7670.c | 2 +- drivers/media/video/vino.c | 2 +- drivers/media/video/zoran_card.c | 2 +- include/linux/i2c-id.h | 18 ++++++------------ sound/pci/bt87x.c | 4 ++-- Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-27Add support for more Encore TV cardsMauro Carvalho Chehab
From: Juan Pablo Sormani <sorman@gmail.com> updated patch against latest master: Signed-off-by: Juan Pablo Sormani <sorman@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-27Allyesconfig build fixes on some non x86 archMauro Carvalho Chehab
From: David Brownell <david-b@pacbell.net> - CAFE_CCIC needs to depend on PCI, else "allyesconfig" breaks on systems without PCI - em28xx-video can't udelay(2500) else "allyesconfig" breaks on systems that refuse to spin that long (I saw it on ARM) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-27Fix some troubles at the previous patchMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> One test with vivi driver were comitted together by mistake; The whitespace identation were wrong at the previous patch. kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-26usbvision fix: It was using "&&" instead "&"Mauro Carvalho Chehab
From: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-23cx88: Fix leadtek_eeprom taggingMichael Krufky
From: Jean Delvare <khali@linux-fr.org> WARNING: drivers/media/video/cx88/cx88xx.o - Section mismatch: reference to .init.text: from .text between 'cx88_card_setup' (at offset 0x68c) and 'cx88_risc_field' Caused by leadtek_eeprom() being declared __devinit and called from a non-devinit context. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2006-12-20Bttv: delete duplicated ioremap()Mauro Carvalho Chehab
From: Akinobu Mita <akinobu.mita@gmail.com> ioremap() is called twice to same resource. The returen value of first one is not error-checked. second one is complely ignored. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-20Msp3400: fix kthread_run error checkMauro Carvalho Chehab
From: Akinobu Mita <akinobu.mita@gmail.com> The return value of kthread_run() should be checked by IS_ERR(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-20Vivi: fix kthread_run() error checkMauro Carvalho Chehab
From: Akinobu Mita <akinobu.mita@gmail.com> The return value of kthread_run() should be checked by IS_ERR(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-20Vivi: fix use after free in list_for_each()Mauro Carvalho Chehab
From: Akinobu Mita <akinobu.mita@gmail.com> Freeing data including list_head in list_for_each() is not safe. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-20Fix typo in saa7134-dvb.cMauro Carvalho Chehab
From: Stephan Berberig <s.berberig@arcor.de> Fix a typo (use_frontent -> use_frontend) in saa7134-dvb.c. Signed-off-by: Stephan Berberig <s.berberig@arcor.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-20Cafe_ccic.c: fix NULL dereferenceMauro Carvalho Chehab
From: Adrian Bunk <bunk@stusta.de> We shouldn't dereference "cam" when we already know it's NULL. Spotted by the Coverity checker. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-20Cpia2/cpia2_usb.c: fix error-path leakMauro Carvalho Chehab
From: Amit Choudhary <amit2030@gmail.com> Free previously allocated memory (in array elements) if kmalloc() returns NULL in submit_urbs(). Signed-off-by: Amit Choudhary <amit2030@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-20Saa7134: add support for the Encore ENL-TVMauro Carvalho Chehab
From: Steven Walter <stevenrwalter@gmail.com> 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>
2006-12-19Removed unimplemented cx2341x API commandsHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> 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>
2006-12-18LOG_STATUS should show the real temporal filter value.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> The temporal filter is forced off when scaling. The VIDIOC_LOG_STATUS handler still showed the old temporal filter. It is now consistent with the real temporal filter value. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2006-12-18Force temporal filter to 0 when scaling to prevent ghosting.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Change the code to unconditionally turn off the temporal filter when scaling. If the window is not full screen the filter will introduce a nasty ghosting effect. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2006-12-18Fix broken audio mode handling for line-in in msp3400.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> The wrong matrix was used when an external input was selected instead of the tuner input. The rxsubchans field was also not initialized to STEREO for an external input. And finally the msp34xxg_detect_stereo() should not try to detect stereo for an external input, that code is for the tuner input only. Together these bugs made it hit 'n miss whether you ever got stereo out of the msp3400 for an external input. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2006-12-18Fixes bug 7267: PAL/60 is not workingMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> On cx88 driver, sampling rate should be at chroma subcarrier freq (FSC). However, driver were programming wrong values for PAL/60, PAL/Nc and NTSC 4.43. This patch do the proper calculation. It also calculates htotal, hdelay and hactive constants, according with the sampling rate. It is tested with PAL/60 by Piotr Maksymuk and Olivier. Test is still required for PAL/Nc. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-17Fixes compilation when CONFIG_V4L1_COMPAT is not selectedMauro Carvalho Chehab
From: Dwaine Garden<DwaineGarden@rogers.com> - SYSFS: Replaced all to_video_device(cd), video_device_create_file, video_device_remove_file and add the proper checks at create_file - Converted old norm values to V4L2 ones. - Robustness on sysfs hue/contrast/saturation queries. Additional check in order to return 0 if the driver is not opened. - Clean up of white spaces in usbvision.h This patch merges two fixes by Thierry MERLE and Mauro Chehab, and adds additional checks. Signed-off-by: Dwaine Garden<DwaineGarden@rogers.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-16Two small differences between v4l-dvb and kernel mainstream treeMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-16Several stuff backported from 2.6.19-git seriesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> - INIT_WORK replaced by INIT_DELAYED_WORK - struct work_struct replaced by struct delayed_work - callback parameters also changed - SLAB_KERNEL replaced by GFP_KERNEL - linux/suspend.h replaced by linux/freezer.h - on cpia: INIT_WORK replaced by INIT_WORK_NAR - file->f_dentry->d_inode replaced by file->f_path.dentry->d_inode Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-16Backported several changes from kernel 2.6.19-git seriesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Main changes: - There were several checks for usb release routines that were removed, since the routine itself checks for null values: usb_free_urb, usb_kill_urb, usb_unlink_urb Should be checked if this really happens on older kernels. - updated sound/oss/btaudio.c - replaced SLAB_ATOMIC to GFP_ATOMIC Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-16Backporting some typo fixes from kernelMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-16Reverting some acidental changes at the last commitMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> By accident, the usbvision fixes were comitted together with an experimental patch to fix PAL/60 (bug #7267), yet incomplete. This patch reverts those bad changes. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-15usbvision memory fixesMauro Carvalho Chehab
From: Thierry MERLE <thierry.merle@free.fr> - fix decompression buffer allocation not done at first driver open - simplification of USB sbuf allocation (use of usb_buffer_alloc) - replaced vmalloc by vmalloc_32 (for homogeneity) - add of saa7111 (i2cAddr=0x48) detection printout in attach_inform Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-13merge: http://linuxtv.org/hg/~hverkuil/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-13getting rid of all casts of k[cmz]alloc() callsMauro Carvalho Chehab
From: "Robert P. J. Day" <rpjday@mindspring.com> Run this: ============== cut here ============== for f in $(grep -Erl "\([^\)]*\) *k[cmz]alloc" *) ; do echo "De-casting $f..." perl -pi -e "s/ ?= ?\([^\)]*\) *(k[cmz]alloc) *\(/ = \1\(/" $f done And then go through and reinstate those cases where code is casting pointers to non-pointers. And then drop a few hunks which conflicted with outstanding work. kernel-sync: Signed-off-by: Andrew Morton <akpm@osdl.org> CC: v4l-dvb maintainer list <v4l-dvb-maintainer@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-12Add PAL-60 support for cx2584x.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2006-12-12VIDEO_PALETTE_YUYV and VIDEO_PALETTE_YUV422 are the same paletteMauro Carvalho Chehab
From: audetto@tiscali.it <"audetto@tiscali.it"> Consistent handling of VIDEO_PALETTE_YUYV and VIDEO_PALETTE_YUV422 Signed-off-by: Andrea A Odetti <audetto@tiscali.it> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-12merge: http://linuxtv.org/hg/~hhackmann/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-11Removal of unused code from usbvision-i2c.cMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> i2c_adap is almost not used. This patch removes it, cleaning the i2c support, and improving driver understanding. Thanks to Thierry Merle for testing it. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-11Add missing tuner module option pal=60 for PAL-60 support.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2006-12-11Usbvision: possible cleanupsMauro Carvalho Chehab
From: Adrian Bunk <bunk@stusta.de> This patch contains the following possible cleanups: - make needlessly global functions static - remove the unused EXPORT_SYMBOL's Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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