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From: Hans de Goede <hdegoede@redhat.com>
/ is not allowed inside shm names, so if the card name contains a /
replace it with a -
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Gregor Jasny <gjasny@googlemail.com>
libv4l: Makefiles: better dependency generation
Priority: normal
Signed-off-by: Gregor Jasny <gjasny@googlemail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Hans de Goede <hdegoede@redhat.com>
libv4l: link libv4lcontrol against rt, not libv4l2
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Hans de Goede <hdegoede@redhat.com>
libv4l: genius messenger 112 needs both upside down and whitebalance flags.
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Andy Walls <awalls@radix.net>
Version bump from 1.1.0 to 1.2.0
Priority: normal
Signed-off-by: Andy Walls <awalls@radix.net>
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From: Andy Walls <awalls@radix.net>
Simplify the way outgoing work handler gets scheduled to send empty buffers
back to the firmware for use. Also reduced the memory required for scheduling
this outgoing work, by using a single, per stream work object.
Priority: normal
Signed-off-by: Andy Walls <awalls@radix.net>
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From: Hans de Goede <hdegoede@redhat.com>
libv4l: 0.9.97 release
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Hans de Goede <hdegoede@redhat.com>
Since all things fake controls enable (such as whitebalancing) depend upon
libv4lconvert_convert being called, do not fake controls when conversion
is disabled.
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Márton Németh <nm127@freemail.hu>
The uvcvideo driver supports only one input, which is input 0. For all
other input index the return value shall be EINVAL. This patch fixes the
problem when the value 0x80000000 was incorrectly casted and treated as
a zero value.
The patch was tested with v4l-test 0.10 [2] with CNF7129 webcam found on
EeePC 901.
References:
[1] V4L2 API specification, revision 0.24
http://v4l2spec.bytesex.org/spec/r11217.htm
[2] v4l-test: Test environment for Video For Linux Two API
http://v4l-test.sourceforge.net/
[Modified by Laurent Pinchart]
Invalid input value (u32)-1 would be accepted due to integer overflow. Make
sure the driver rejects it and returns -EINVAL.
Priority: normal
Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
The changeset created breakage on both modules:
WARNING: "sms_debug" [/home/v4l/master/v4l/smsusb.ko] undefined!
WARNING: "sms_debug" [/home/v4l/master/v4l/smsdvb.ko] undefined!
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Dan Carpenter <error27@gmail.com>
I lowered the kfree(t) down a couple lines and removed the superflous
"t->vdev = NULL;"
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Dan Carpenter <error27@gmail.com>
I moved the kfree() down a couple lines. t->vdev is going to be in freed
memory so there is no point setting it to NULL. I added a kfree(t) on a
different error path.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Hans de Goede <hdegoede@redhat.com>
Some applications / libs (*cough* gstreamer *cough*) will not work
correctly with planar YUV formats when the width is not a multiple of 8,
so crop widths which are not a multiple of 8 to the nearest multiple of 8
when converting to planar YUV
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Oldřich Jedlička <oldium.pro@seznam.cz>
Here comes the full support for AVerMedia Cardbus Plus (E501R) - including
remote control. TV, Composite and FM radio tested, I don't have S-Video to
test. I've figured out that the radio works only with xtal frequency 13MHz.
Now without word-wrapping.
[mchehab@redhat.com: CodingStyle fixes]
Signed-off-by: Oldřich Jedlička <oldium.pro@seznam.cz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
kernel-sync:
Author: Bastien Nocera <hadess@hadess.net>
Date: Sat Jan 10 23:44:22 2009 -0800
Input: uvc - the button on the camera is KEY_CAMERA
Cameras should generate KEY_CAMERA, not BTN_0. Also call input_sync()
on the device once the button has been pressed.
CC: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
kernel-sync:
Basically, removes unused i2c id's
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
kernel-sync:
Author: Takashi Iwai <tiwai@alsa3.local>
Date: Sun Dec 28 16:44:30 2008 +0100
ALSA: Convert to snd_card_create() in sound/pci/*
Convert from snd_card_new() to the new snd_card_create() function
in sound/pci/*.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
kernel-sync:
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Author: Beat Michel Liechti <bml303@gmail.com>
Date: Thu Mar 26 22:36:52 2009 +0100
DVB: firedtv: FireDTV S2 problems with tuning solved
Tuning was broken on FireDTV S2 (and presumably FloppyDTV S2) because a
wrong opcode was sent. The box only gave "not implemented" responses.
Changing the opcode to _TUNE_QPSK2 fixes this for good.
kernel-sync:
Priority: normal
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
kernel-sync:
Author: Alexey Dobriyan <adobriyan@gmail.com>
Date: Wed Mar 25 22:48:06 2009 +0300
proc 2/2: remove struct proc_dir_entry::owner
Setting ->owner as done currently (pde->owner = THIS_MODULE) is racy
as correctly noted at bug #12454. Someone can lookup entry with NULL
->owner, thus not pinning enything, and release it later resulting
in module refcount underflow.
We can keep ->owner and supply it at registration time like ->proc_fops
and ->data.
But this leaves ->owner as easy-manipulative field (just one C assignment)
and somebody will forget to unpin previous/pin current module when
switching ->owner. ->proc_fops is declared as "const" which should give
some thoughts.
->read_proc/->write_proc were just fixed to not require ->owner for
protection.
rmmod'ed directories will be empty and return "." and ".." -- no harm.
And directories with tricky enough readdir and lookup shouldn't be modular.
We definitely don't want such modular code.
Removing ->owner will also make PDE smaller.
So, let's nuke it.
Kudos to Jeff Layton for reminding about this, let's say, oversight.
http://bugzilla.kernel.org/show_bug.cgi?id=12454
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Hans de Goede <hdegoede@redhat.com>
Fix reading outside of the source memory when doing yuv420->rgb conversion.
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Priority: normal
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
compat.h: usb_endpoint_type can be found on ch9.h header
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Author: Takashi Iwai <tiwai@suse.de>
Date: Mon Jan 12 15:17:09 2009 +0100
drivers/media: Convert to snd_card_create()
Convert from snd_card_new() to the new snd_card_create() function.
While here, backport also cx231xx-audio upstream changes for using
snd_card_create().
kernel-sync:
Priority: normal
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Author: Yang Hongyang <yanghy@cn.fujitsu.com>
Date: Mon Apr 6 19:01:15 2009 -0700
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
Replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
Priority: normal
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
kernel-sync:
Priority: normal
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Author: Jaswinder Singh <jaswinder@infradead.org>
Date: Sun Jun 22 18:24:19 2008 +0530
Remove fdump tool for av7110 firmware
There's no point in this, since the user can use the BUILTIN_FIRMWARE
option to include arbitrary firmware files directly in the kernel image.
Thanks to David Woodhouse for help.
kernel-sync:
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Author: Jaswinder Singh <jaswinder@infradead.org>
Date: Mon Apr 6 14:34:12 2009 -0700
firmware: convert av7110 driver to request_firmware()
kernel-sync:
Priority: normal
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Hans de Goede <hdegoede@redhat.com>
Only report / allow supported destination formats in enum_fmt / try_fmt /
g_fmt / s_fmt when processing, rotating or flipping.
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
kernel-sync:
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Fixes:
- linux/firmware/Makefile is not used. Let's just remove it to avoid keep tracking on
upstream changes on this file;
- make would need to run twice, due to a missing Makefile dependency;
- make -C v4l/firmware distclean were not removing everything.
Priority: normal
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Hans de Goede <hdegoede@redhat.com>
* Determine wether or not to do whitebalance and/or normalize at all
based on USB-ID's.
* Add rotate90 hack to flags based on usb-id.
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Andy Walls <awalls@radix.net>
To avoid sleeps in providing buffers to user space and in handling incoming
buffers from the capture unit, converted the per stream mutex for locking
queues to 3 spin locks. There is now a spin lock per queue
to increase concurrency when moving buffers around.
Also simplified queue manipulations and buffer handling of incoming buffers
of data from the capture unit.
Priority: normal
Signed-off-by: Andy Walls <awalls@radix.net>
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From: Andy Walls <awalls@radix.net>
When sending an outgoing firmware command, prepare to wait before we raise the
interrupt, so we don't miss the wake_up() on the acknowledgment. When waiting
for the acknowledgement, there is no need to loop around schedule(), as there
will only be one interrupt, and hence one wake_up(), issued.
Priority: normal
Signed-off-by: Andy Walls <awalls@radix.net>
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From: Andy Walls <awalls@radix.net>
This change defers sending all CX18_CPU_DE_SET_MDL commands, for a stream with
an ongoing capture, by adding a work queue to handle sending such commands when
needed. This prevents any sleeps, caused by notifying the firmware of new
usable buffers, when a V4L2 application read() is being satisfied or when
an incoming buffer is processed by the cx18-NN-in work queue thread.
Priority: normal
Signed-off-by: Andy Walls <awalls@radix.net>
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From: Andy Walls <awalls@radix.net>
Rename the work queue to "in_work_queue" to indicate it is handling
incoming mailbox commands. This is preparation for adding a work queue
for handling deferrable outgoing mailbox commands.
Priority: normal
Signed-off-by: Andy Walls <awalls@radix.net>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Andy Walls <awalls@radix.net>
A late v4l2_subdev framework change accidentally sent the audio input
routing value to the external multiplexer, instead of the muxer input routing
value to the external multiplexer. This change corrects that error.
Priority: normal
Signed-off-by: Andy Walls <awalls@radix.net>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Hans de Goede <hdegoede@redhat.com>
Unless the source format of a conversion was a format supported to do
processing on we would update the processing parameters each frame instead
of every 10 frames
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Hans de Goede <hdegoede@redhat.com>
As the version number shows this work is the basis for a beta release of the
0.6.x series, the big change here is the addition of video processing to libv4l
currently this only does whitebalance and normalizing (which turns out
to be useless for most cams) but the basic framework for doing video
processing, and being able to control it through fake v4l2 controls using
for example v4l2ucp is there.
The initial version of this code was written by 3 of my computer science
students: Elmar Kleijn, Sjoerd Piepenbrink and Radjnies Bhansingh.
This initial hg commit is a cleaned up and somewhat bug fixed version of
their code.
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
It both has unbalanced parentheses and == is not = and it's not used
anywhere anyway.
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Oliver Endriss <o.endriss@gmx.de>
Implemented TS replay capability.
audio/video devices are able to process PES and TS data now.
Priority: normal
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
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From: Adam Baker <linux@baker-net.org.uk>
Add check to libv4l of the sensor orientation as reported by
VIDIOC_ENUMINPUT
Priority: normal
Signed-off-by: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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