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path: root/linux/drivers/media/common/saa7146_fops.c
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2008-08-23v4l2: remove the priv field, use dev_get_drvdata insteadHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Remove the priv field and let video_get/set_drvdata use dev_get_drvdata and dev_set_drvdata instead. Convert all drivers that still used priv directly. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-07-26v4l2-dev: remove unused type and type2 field from video_deviceHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> The type and type2 fields were unused and so could be removed. Instead add a vfl_type field that contains the type of the video device. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-04-30backport tuners move patch from -gitMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Due to the feedback I got, I've changed the -git patch. This needs to be reflected also at -hg tree. kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-26From: Mauro Carvalho Chehab <mchehab@infradead.org>Mauro Carvalho Chehab
Move tuners to common/tuners There were several issues in the past, caused by the hybrid tuner design, since now, the same tuner can be used by drivers/media/dvb and drivers/media/video. This patch moves those common tuners into a common dir. It also moves saa7146 driver into drivers/media/video, where other hybrid drivers are placed. Kconfig items were rearranged, to split V4L/DVB core from their drivers. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-15Backport changeset 5fa1247a2b56f33f88432c24e109deaf91ef8281Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Original patch from Al Viro <viro@ftp.linux.org.uk> Date: Sat Mar 29 03:07:38 2008 +0000 NULL noise: drivers/media kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-21 saa7146: fix sparse warningsMauro Carvalho Chehab
From: Harvey Harrison <harvey.harrison@gmail.com> Went along with the existing file style. drivers/media/common/saa7146_core.c:309:6: warning: Using plain integer as NULL pointer drivers/media/common/saa7146_core.c:311:8: warning: Using plain integer as NULL pointer drivers/media/common/saa7146_core.c:319:7: warning: Using plain integer as NULL pointer drivers/media/common/saa7146_core.c:319:28: warning: Using plain integer as NULL pointer drivers/media/common/saa7146_core.c:325:7: warning: Using plain integer as NULL pointer drivers/media/common/saa7146_core.c:325:28: warning: Using plain integer as NULL pointer drivers/media/common/saa7146_fops.c:275:12: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-12 drivers/media/common: Add missing video_device_releaseMauro Carvalho Chehab
From: Julia Lawall <julia@diku.dk> Video_device_alloc returns the result of a kzalloc. In this case, the value is stored in a local variable which is not copied elsewhere before the point of the error return (video_register_device does not save its first argument anywhere if it returns a negative value). Thus, a video_device_release it needed before the error return. The problem was found using the following semantic match. (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ type T,T1,T2; identifier E; statement S; expression x1,x2,x3; int ret; @@ T E; ... * E = video_device_alloc(...); if (E == NULL) S ... when != video_device_release(...,(T1)E,...) when != if (E != NULL) { ... video_device_release(...,(T1)E,...); ...} when != x1 = (T1)E when != E = x3; when any if (...) { ... when != video_device_release(...,(T2)E,...) when != if (E != NULL) { ... video_device_release(...,(T2)E,...); ...} when != x2 = (T2)E ( * return; | * return ret; ) } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> CC: Oliver Endriss <o.endriss@gmx.de> CC: Michael Hunold <michael@mihu.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-11-06V4L: videobuf: don't chew up namespace STATE_.*, convert to VIDEOBUF_Brandon Philips
s/STATE_NEEDS_INIT/VIDEOBUF_NEEDS_INIT/g s/STATE_PREPARED/VIDEOBUF_PREPARED/g s/STATE_QUEUED/VIDEOBUF_QUEUED/g s/STATE_ACTIVE/VIDEOBUF_ACTIVE/g s/STATE_DONE/VIDEOBUF_DONE/g s/STATE_ERROR/VIDEOBUF_ERROR/g s/STATE_IDLE/VIDEOBUF_IDLE/g Signed-off-by: Brandon Philips <bphilips@suse.de>
2007-08-23Adapt drivers to use the newer videobuf modulesMauro Carvalho Chehab
PCI-dependent videobuf_foo methods were renamed as videobuf_pci_foo. Also, videobuf_dmabuf is now part of videobuf-dma-sg private struct. So, to access it, a subroutine call is needed. This patch renames all occurences of those function calls to be consistent with the video-buf split. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> http://thread.gmane.org/gmane.comp.video.video4linux/34978/focus=34981 Reviewed-by: Ricardo Cerqueira <v4l@cerqueira.org>
2007-05-02saa7146: proper prototype for saa7146_video_do_ioctl()Oliver Endriss
From: Adrian Bunk <bunk@stusta.de> This patch adds a proper prototype for saa7146_video_do_ioctl() in include/media/saa7146_vv.h. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2007-02-21Backport: make file_operations constMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Backport a kernel patch by Arjan van de Ven <arjan@linux.intel.com> that made all file_operations instances const. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-19compat: Add -include linux/version.h to cflagsTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> Add -include linux/version.h to the cflags. Now code can have backward compatibility test without including compat.h first. Linux headers included from compat.h are removed, so that code will get the same headers when compiling in v4l-dvb as it does in the kernel. Many drivers have compat.h moved to the end of their include list, as this lets compat.h do things it can't do at the beginning. Such as test of something is defined to include compat code, or to put a wrapper around a function without changing the function's name. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-01-31saa7146_vv: pass correct memory size to pci_free_consistentOliver Endriss
From: Marco Schluessler <marco@lordzodiac.de> Pass correct memory size to pci_free_consistent. Signed-off-by: Marco Schluessler <marco@lordzodiac.de> Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2006-08-02V4L2 Conversion: saa5246a, saa5249, vino, hexium_orion, hexium_geminiMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Just a few adjustments were required on those drivers to be V4L2 compliant. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-04-11Kill drivers/media/common/saa7146_vv_ksyms.cMauro Carvalho Chehab
From: Adrian Bunk <bunk@stusta.de> This patch moves the EXPORT_SYMBOL's from drivers/media/common/saa7146_vv_ksyms.c to the files with the actual functions. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-03-15Merging from mchehab vivi branchMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> merge: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-03-13BUG_ON() Conversion in drivers/video/mediaMauro Carvalho Chehab
From: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-03-10Make video_buf more genericMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Video_buf were concerned to allow PCI devices to be used as video capture devices. This patch extends video_buf features by virtualizing pci-dependent functions and allowing other type of devices to use it. It is still DMA centric, although it may be used also by devices that emulates scatter/gather behavior or a DMA device Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-02-06sem2mutex: drivers/media/, #2Mauro Carvalho Chehab
Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Kernel-sync from patch 3318b Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-01-11From: Panagiotis Issaris <takis@issaris.org>Mauro Carvalho Chehab
Conversions from kmalloc+memset to k(z|c)alloc Conversions from kmalloc+memset to k(z|c)alloc. kernel-sync Signed-off-by: Panagiotis Issaris <takis@issaris.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-01-08WSS output interface for av7110Oliver Endriss
- implemented v4l2 api for sliced vbi data output to pass WSS data from userspace to the av7110 Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2005-12-08syncronizes some changes between v4l and dvbMauro Carvalho Chehab
- Updated firmware names - kfree (NULL) is valid. - assert_spin_locked() is the new way - small fixes to make in sync with kernel Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-11-26Whitespaces cleanups.Mauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-11-25saa7146 compatability fix for use with headers in v4l-kernel cvsMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
2005-07-16Remove all #include <linux/version.h> and all referencesJohannes Stezenbach
to LINUX_VERSION_CODE and KERNEL_VERSION. Based on patch by Olaf Hering. Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
2005-06-02This patch makes a needlessly global function static.Johannes Stezenbach
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2005-05-26remove trailing whitespaceJohannes Stezenbach
2004-11-16 - videobuf api changes in 2.6.10Kenneth Aafloy
2004-11-08- make needlessly global code staticMichael Hunold
- remove unused code Thanks to Adrian Bunk <bunk@stusta.de>
2004-11-03- disable spinlock debugging stuff for 2.4Michael Hunold
2004-10-26- add back support for older kernels due to popular demandMichael Hunold
2004-10-25- follow latest changes in 2.6.10-rc1 regarding video-buf. this changeMichael Hunold
breaks compilation with older kernels for dvb-ttpci
2004-07-31merge back various cleanups from mainline kernel:Johannes Stezenbach
- sparse annotiations (viro) - NULL noise removal (viro) - #if where #ifdef should've been (saa7146) (viro) - convert private ABS() to kernel's abs() (rddunlap) - dvb_register_i2c_device() locking fix for -ENOMEM (akpm) - dvb_register_i2c_bus() locking fix for -ENOMEM (akpm)
2004-07-29 - Fix videodev has no release callback.Kenneth Aafloy
NOTE: Michael, please remember to change the other drivers when submitting to Andrew.
2004-04-28- fix some ppc be endianess issues, overlay works fine, grabbing does not ↵Michael Hunold
work reliably yet, though
2004-03-11- minor debug output cleanup in the resource handling functionsMichael Hunold
- deny activation of streaming capture if overlay is active, apps must disable overlay first - fix resource handling for overlay - don't try to stop streaming capture when it's not running
2004-01-03saa7146 driver improvements, only affects Video4Linux stuff:Michael Hunold
- add resource management functions - lock various stuff against each other, mostly vbi capture vs. planar capture formats, which use the same video dma - remove old commented out code - add new "flag" variable to saa7146_formats struct, store the information if a capture format is planar or packed - check for return codes at various places
2003-12-18- use videobuf_waiton() non-interruptible, so signals won't disturb theMichael Hunold
cleanup of the capture buffers. otherwise the buffers were not cleaned up correctly when a program was killed by CTRL-C, which led to memory corruption and system crashes when capturing
2003-12-16- use DEB_INT for very verbose debugging outputMichael Hunold
2003-12-15- fix compilationMichael Hunold
- more video/vbi open/release fixes
2003-11-14- sanitize enabling of video input pins and i2c pinsMichael Hunold
- use some default values, so the hardware is always in a sane state
2003-10-14Make cleanup handler interruptible.Michael Hunold
2003-10-09- backfeed patches from 2.6.0-test7, which have not gone through our cvs:Michael Hunold
- janitorial fixes (mostly return code handling) - spelling fixes in Kconfig files - line breaks to re-formatting
2003-10-06- add some debug and safety checks for video/vbi capture buffer handlingMichael Hunold
- fix init/exit of vbi capable devices - add new flag SAA7146_USE_PORT_B_FOR_VBI, so we can distinguish on which video port to apply the vbi workaround - add del_timer(...) for vbi capture queue and vbi_read timers, otherwise the kernel timer schedule oopses - add vbi device handling for dvb-c cards with analog module (does not work yet, have to setup the saa7113 decoder differently)
2003-07-31Improvements regarding streaming capture to gfx card memory.Michael Hunold
2003-07-07Make the "ext_vv_data" informations a per-device information insteadMichael Hunold
of a per-extension information. This is needed for the DVB-C cards, which seem to have swapped field order and need to propagate some video4linux specific stuff for the analog module to work.
2003-07-01Holger:Michael Hunold
Kannst Du das bitte ändern und die EXPORT_SYMBOL*()-Gesichten in ein saa7146_ksyms.c oder wie auch immer kapseln? "saa7146_core.c" has all dependencies for the "saa7146_core.o" module (saa7146_core.c and saa7146_i2c.c) The dependencies for the "saa7146_vv.o" module have been moved from the source files to "saa7146_vv_ksyms.c", the Makefiles habe been changed accordingly. Ok?
2003-07-01- fix a capture problem (fields got lost accidentaly, fields belongingMichael Hunold
to different frames were sometimes mixed) - first try to get alternating field capture running - add/change some debug messages
2003-06-18When I submitted the last patchset for the 2.5 kernel series,Michael Hunold
Alan Cox reformatted the code to follow his coding style when he fixed the merge bugs. This patch now introduces these coding style changes, so that we don't wipe out his changes with the next patchset.
2003-05-28I removed all "analog" drivers from the main CVS repository and moved themMichael Hunold
to a separate "analog-2.4" directory. Main reasons: - the drivers don't have anything to do with dvb 8-) - the drivers are already in the kernel (besides the "Hexium" driver) and don't change that much any more - the analog drivers rely on the i2c subsystem, which was heavily modified between 2.4 and 2.5. When making a new DVB patchset I have to work around these differences every time, which is very annoying
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-08 18:50:20 +0000