copy_in_user() already checks for write permission, so we don't need to
do it here. This was added in 1a5e4c867c "[media] uvcvideo: Implement
compat_ioctl32 for custom ioctls".
Signed-off-by: Dan Carpenter
diff --git a/drivers/media/video/uvc/uvc_v4l2.c
b/drivers/media/video/uvc/uvc_v4l2.c
ind
On Tue, 2012-03-20 at 21:05 -0300, Ezequiel García wrote:
> Hello,
>
> I'm a little lost while writing a driver for an easycap device
> (saa7113 capture device).
> I have my isoc handler, and the isoc urb flying OK.
> I also have the videobuf2 queue setup (or at least I think so), and I
> underst
Hello,
I'm a little lost while writing a driver for an easycap device
(saa7113 capture device).
I have my isoc handler, and the isoc urb flying OK.
I also have the videobuf2 queue setup (or at least I think so), and I understand
I need to call vb2_buffer_done() with a filled buffer.
What I DON'T
Hi Marco
On Tue, 20 Mar 2012, Marco Cavallini wrote:
> Hello,
> I am trying to run a tvp5150 driver with a PXA270 based board
This would be an interesting task...
> I am using kernel version: Linux 2.6.35 armv5tel GNU/Linux
>
> I also did a test with kernel-3.2.5 without success.
Let's concen
On Tue, 2012-03-20 at 20:05 +0400, volokh wrote:
> Hi, can somebody help me with developing analog driver part.
> I`m looking for any docs or code.
>
CX25840/1/2/3 datasheet:
http://dl.ivtvdriver.org/datasheets/video/cx25840.pdf
V4L2 framework for drivers to use:
http://git.linuxtv.org/media_tre
On Tue, 20 Mar 2012 23:14:35 +0100
"Hans-Frieder Vogt" wrote:
> +/*
> + buf[0] is the first register address
> + */
Just for me to understand this:
How does this work? Does the hardware auto-increment the register address
automatically after each received byte? If so, we could probably documen
Support for tuner Fitipower FC0012, revised version 0.3. This primarily
addresses comments in particular from Mauro
(removal of #include , replacement of potentially large static
field in fc0012_writeregs). The patch is
against the snapshot linux-media-2012-03-20).
Signed-off-by: Hans-Frieder
On Mon, 19 Mar 2012 17:00:11 -0400
Jarod Wilson wrote:
> On Wed, Mar 14, 2012 at 10:32:43PM +0100, Steffen Barszus wrote:
> > Anything to be activated to wakeup on S3/S5 ? I.e. the key to wake
> > it up ? I'm using RC6 remote - operation as already said is without
> > any issues, just not wakeup.
Okay, here we go. These patches apply on top of the latest
af903x by Hans-Frieder Vogt. This adds support for the fc0011
tuner, which is used on a "cabstone" stick. (Its USB-id is already
in af903x's list).
I did some _very_ basic testing on this stuff and it basically seems to
work more or less.
On Tue, Mar 20, 2012 at 09:53:05PM +0100, Daniel Vetter wrote:
> Note taht this dma-buf mmap patch does _not_ support every possible
> insanity an existing subsystem could pull of with mmap: Because it
> does not allow to intercept pagefaults and shoot down ptes importing
> subsystems can't add som
Let's have some competition here for dma_buf mmap support ;-)
Compared to Rob Clarke's RFC I've ditched the prepare/finish hooks
and corresponding ioctls on the dma_buf file. The major reason for
that is that many people seem to be under the impression that this is
also for synchronization with ou
This message is generated daily by a cron job that builds media_tree for
the kernels and architectures in the list below.
Results of the daily build of media_tree:
date:Tue Mar 20 19:00:18 CET 2012
git hash:f92c97c8bd77992ff8bd6ef29a23dc82dca799cb
gcc version: i686-linux-gcc (GCC
From: Srinivas Kandagatla
This patch removes BUG_ON in ir_raw_event_thread which IMO is a
over-kill, and this kills the ir_raw_event_thread too. With a bit of
additional logic in this patch, we nomore need to kill this thread.
Other disadvantage of having a BUG-ON is,
wake_up_process(dev->raw->th
On 3/20/12, Mauro Carvalho Chehab wrote:
> This is an automatic generated email to let you know that the following
> patch were queued at the
> http://git.linuxtv.org/media_tree.git tree:
>
> Subject: [media] em28xx: support for 2304:0242 PCTV QuatroStick (510e)
> Author: Ivan Kalvachev
> Date:
On Tue, 20 Mar 2012 17:49:51 +0100
Gianluca Gennari wrote:
> Here it is:
> http://www.mail-archive.com/linux-media@vger.kernel.org/msg44169.html
Uh thanks. I must have been blinded by the AF903x_SRC driver. ;)
--
Greetings, Michael.
PGP encryption is encouraged / 908D8B0E
signature.asc
Desc
this may be a busted switch
i have a dm1105 connected to 4 lnbs via a 4 way switch
i've checked each lnb individually and i can tune to boradcasts on each
one when i am not using the switch
however i can only tune to lnbs on the first two positions but not the
third and fourth
has anyone e
Il 20/03/2012 17:37, Michael Büsch ha scritto:
> On Tue, 20 Mar 2012 17:27:45 +0100
> Gianluca Gennari wrote:
>
>> Hi Michael,
>>
>> Il 20/03/2012 14:04, Michael Büsch ha scritto:
>>> Thank you for working on a af903x driver.
>>>
>>> I tried to test the driver on a debian 3.2 kernel, after applyi
On Tue, 20 Mar 2012 17:27:45 +0100
Gianluca Gennari wrote:
> Hi Michael,
>
> Il 20/03/2012 14:04, Michael Büsch ha scritto:
> > Thank you for working on a af903x driver.
> >
> > I tried to test the driver on a debian 3.2 kernel, after applying a small
> > fix:
> > It should be CONFIG_DVB_USB_A
Hi Michael,
Il 20/03/2012 14:04, Michael Büsch ha scritto:
> Thank you for working on a af903x driver.
>
> I tried to test the driver on a debian 3.2 kernel, after applying a small fix:
> It should be CONFIG_DVB_USB_AF903X here.
this issue is fixed in version "1.02" of the driver, posted by Hans
Hi Volokh,
>
> You would need to make this at least against the 3.3 kernel, preferably
> against the linux-next branch.
You can follow the instructions here to work off the for_v3.4 branch:
http://git.linuxtv.org/media_tree.git
>
> Also, you didn't read the Documentation/SubmittingPatches file,
- add new tuning option for card(
V4L2_MPEG_VIDEO_ENCODING_H263
,V4L2_CID_MPEG_VIDEO_B_FRAMES)
- add framesizes&frameintervals control
- tested&realize motion detector control(
GO7007IOC_REGION_NUMBER
,GO7007IOC_PIXEL_THRESOLD
,GO7007IOC_MOTION_THRESOLD
,GO7007IOC_TRIGGER
On Tue, Mar 20, 2012 at 07:30:51PM +0400, volokh wrote:
> please reply this at linux-media@vger.kernel.org I`ve some trouble
>
> - add new tuning option for card(
> V4L2_MPEG_VIDEO_ENCODING_H263
> ,V4L2_CID_MPEG_VIDEO_B_FRAMES)
> - add framesizes&frameintervals control
> - tested&realize m
Userptr can be very useful if this device
is requested to use video buffers allocated
by another processing device. So that
buffers don't need to be copied.
Signed-off-by: Javier Martin
---
drivers/media/video/mx2_emmaprp.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --gi
please reply this at linux-media@vger.kernel.org I`ve some trouble
- add new tuning option for card(
V4L2_MPEG_VIDEO_ENCODING_H263
,V4L2_CID_MPEG_VIDEO_B_FRAMES)
- add framesizes&frameintervals control
- tested&realize motion detector control(
GO7007IOC_REGION_NUMBER
,GO7007IOC_PIX
Hi Tomasz,
On Tue, Mar 6, 2012 at 5:08 PM, Tomasz Stanislawski
wrote:
> Hello everyone,
> This patchset is an incremental patch to patchset created by Sumit Semwal [1].
> The patches are dedicated to help find a better solution for support of buffer
> sharing by V4L2 API. It is expected to start
On Tue, Mar 6, 2012 at 5:08 PM, Tomasz Stanislawski
wrote:
> This patch contains fixes to DMABUF support in vb2-core.
> - fixes number of arguments of call_memop macro
> - fixes setup of plane length
> - fixes handling of error pointers
>
> Signed-off-by: Tomasz Stanislawski
> Signed-off-by: Kyun
The lirc sasem and imon drivers now use the module_usb_driver macro, so the old
init/exit function prototypes are useless.
This patch eliminates this warnings:
media_build/v4l/lirc_imon.c:74:19: warning: 'imon_init' declared 'static' but
never defined [-Wunused-function]
media_build/v4l/lirc_imo
The conditions "#ifndef module_usb_driver" and "#ifndef module_platform_driver"
are always true, as the header files where this macros are defined are not
included in compat.h (linux/usb.h and linux/platform_devices.h).
This produces a lot of warnings like "module_usb_driver redefined" or
"module_
Hi Sascha,
Thanks for you comments.
On Tue, Mar 20, 2012 at 12:29:52PM +0200, Alex Gershgorin wrote:
> This patch add set_rate and round_rate calls to csi_clk. This is needed
> to give mx3-camera control over master clock rate to camera.
> >The file you are patching is scheduled for removal in
Also the patch has to apply against linux-next not 3.2.11. Probably
that is explained in the link I sent...
regards,
dan carpenter
signature.asc
Description: Digital signature
On Tue, Mar 20, 2012 at 04:45:00PM +0400, volokh wrote:
> Good day.
>
> I`ve Angelo PCI-MPG24 (Adlink manufacture) video capture grubber with
> go7007&tw2804 on board.
>
> I am video surveillance developer (through web,tcp,etc net), so I`m
> interest with well quality(stability) of this card driv
From: Srinivas Kandagatla
This patch adds an additional availability check in ir_raw_event_store
before adding an ir_raw_event into kfifo. The reason to do this is,
Kfifo_alloc allocates fifo of size rounded down to 2. Which in this
case makes sizeof ir_raw_event*MAX_IR_EVENT_SIZE = 6144 to 4096
Hi,
I acquire this usb stick 07ca:a835 and it's still does not work properly.
Now, with the af9035 patch from
http://openpli.git.sourceforge.net/git/gitweb.cgi?p=openpli/openembedded;a=blob_plain;f=recipes/linux/linux-etxx00/dvb-usb-af9035.patch;hb=HEAD
the tv interface is recognize but have
On Tue, 20 Mar 2012, Fabio Estevam wrote:
> On 3/20/12, Guennadi Liakhovetski wrote:
>
> >> Is this valid only for mx3_camera driver?
> >
> > No
> >
> >> All other soc camera drivers use kzalloc.
> >>
> >> What makes mx3_camera different in this respect?
> >
> > Nothing
>
> Ok, so isn't my patc
On Tue, 20 Mar 2012 09:42:55 +0100
javier Martin wrote:
> So, what I understand is that you see the same green line and, due to
> the lack of documentation for the ov7670, you solve it adjusting de
> video window in the Marvell controller driver. Could you confirm this?
I wrote that driver quite
On Tue, Mar 20, 2012 at 12:29:52PM +0200, Alex Gershgorin wrote:
> This patch add set_rate and round_rate calls to csi_clk. This is needed
> to give mx3-camera control over master clock rate to camera.
The file you are patching is scheduled for removal in favour for the
common clock framework, so
Thank you for working on a af903x driver.
I tried to test the driver on a debian 3.2 kernel, after applying a small fix:
> diff -Nupr a/drivers/media/dvb/dvb-usb/Makefile
> b/drivers/media/dvb/dvb-usb/Makefile
> --- a/drivers/media/dvb/dvb-usb/Makefile2012-01-22 02:53:17.0
> +01
Em 20-03-2012 04:57, Guennadi Liakhovetski escreveu:
> On Mon, 19 Mar 2012, Mauro Carvalho Chehab wrote:
>
>> Em 20-02-2012 16:23, Fabio Estevam escreveu:
>>> On Mon, Feb 20, 2012 at 4:17 PM, Guennadi Liakhovetski
>>> wrote:
On Mon, 20 Feb 2012, Fabio Estevam wrote:
> Align mx3_came
On 3/20/12, Guennadi Liakhovetski wrote:
>> Is this valid only for mx3_camera driver?
>
> No
>
>> All other soc camera drivers use kzalloc.
>>
>> What makes mx3_camera different in this respect?
>
> Nothing
Ok, so isn't my patch correct then?
--
To unsubscribe from this list: send the line "unsu
On Tue, 20 Mar 2012, Fabio Estevam wrote:
> Hi Guennadi,
>
> On 3/20/12, Guennadi Liakhovetski wrote:
>
> > Don't think so. vzalloc() is used in mx3_camera to allocate driver private
> > data objects and are never used for DMA, so, it doesn't have any
> > restrictions on contiguity, coherency,
Hi Guennadi,
On 3/20/12, Guennadi Liakhovetski wrote:
> Don't think so. vzalloc() is used in mx3_camera to allocate driver private
> data objects and are never used for DMA, so, it doesn't have any
> restrictions on contiguity, coherency, alignment etc.
Is this valid only for mx3_camera driver?
Em 20-03-2012 04:20, Jean Delvare escreveu:
> Hi Mauro,
>
> On Mon, 19 Mar 2012 19:26:11 -0300, Mauro Carvalho Chehab wrote:
>> On Tue, Mar 13, 2012 at 1:50 PM, Jean Delvare wrote:
>>> --- linux-3.3-rc7.orig/drivers/media/dvb/dvb-usb/dib0700_core.c
>>> 2012-03-13 11:09:13.0 +0100
>>
This pull request:
http://patchwork.linuxtv.org/patch/10122/
and in particular this patch:
Andrew Morton (1):
uvcvideo: uvc_driver.c: use linux/atomic.h
includes the header file linux/atomic.h in file uvc_driver.c, breaking the
media_build tree compilation on all kernels up to 3.0.
To fi
Hello,
I am trying to run a tvp5150 driver with a PXA270 based board
I am using kernel version: Linux 2.6.35 armv5tel GNU/Linux
I also did a test with kernel-3.2.5 without success.
I started playing with V4L2, and I've never used it, but I built v4l2-utils.
The problem is something in pxa_camera_t
Access to the memory-to-memory video node is serialized through a
mutex so now there is no point in having per device context structure
spinlock.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-fimc/fimc-capture.c | 28 +--
dr
The MIPI-CSI2 data alignment parameter can be derived from media bus
pixel code, so it can be now dropped from the platform data structure.
This is a prerequisite for adding the device tree support. Once this
patch is merged the corresponding fields will be removed from the
driver public headers an
In this driver there are several entities associated with separate
platform or I2C client devices, which may get probed in random order.
When the platform device bound to the media device driver is probed
all other entity drivers need to be already in place and initialized.
If any of them is not,
This patch prevents blocking on DQBUF at a video capture node in some
conditions, after STREAOMOFF/STREAMON sequence. The ST_CAPT_SUSPEND
flag should not be set during normal stream off, otherwise the
capture engine is not properly enabled at stream on.
Reported-by: Bernard Debbasch
Signed-off-by
Remove redundant H/W setup logic by merging fimc_prepare_config()
and the device_run() callback.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-fimc/fimc-core.c | 77 --
drivers/media/video/s5p-fimc/fimc-core.h |2 -
irq is used only locally and num_clocks is constant, so remove them.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-fimc/fimc-core.c |8 +++-
drivers/media/video/s5p-fimc/fimc-core.h |4
2 files changed, 3 insertions(+), 9 deletions(-
This series includes some fixes and updates of the s5p-fimc driver,
it includes some prerequisite patches for adding the device tree
support.
The last patch depends of the deferred probe infrastructure which
is already in linux-next:
http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;
This patch add set_rate and round_rate calls to csi_clk. This is needed
to give mx3-camera control over master clock rate to camera.
Signed-off-by: Alex Gershgorin
---
arch/arm/mach-imx/clock-imx35.c | 57 +-
1 files changed, 55 insertions(+), 2 deletions(-)
Hi Laurent,
On 03/20/2012 12:22 AM, Laurent Pinchart wrote:
Hi Michael,
On Friday 16 March 2012 15:06:15 Michael Jones wrote:
[snip]
Adding a R/W bit to the flag argument should indeed work. However, I'm
wondering what your use case for reading parameters back is.
The simplest use case in
Hi all,
Good news...
After several number of changes, yesterday the camera started to work :-)
I will prepare some patches and send them.
On Mon, Mar 19, 2012 at 07:43:32PM -0300, Fabio Estevam wrote:
> Hi Sascha,
>
> On Mon, Mar 19, 2012 at 7:37 PM, Sascha Hauer wrote:
>
> > It's scheduled t
Hi Jonathan,
thank you for your attention.
On 19 March 2012 18:44, Jonathan Corbet wrote:
> On Mon, 19 Mar 2012 17:27:06 +0100
> javier Martin wrote:
>
>> I suspect the problem is related to the fact that this sensor has an
>> array of 656 x 488 pixels but only 640 x 480 are active. The datashee
Hi Mauro,
This patchset adds
- Integer menu controls,
- Selection IOCTL for subdevs,
- Sensor control improvements,
- link_validate() media entity and V4L2 subdev pad ops,
- OMAP 3 ISP driver improvements,
- SMIA++ sensor driver and
- Other V4L2 and media improvements (see individual patches)
Ch
On Mon, 19 Mar 2012, Mauro Carvalho Chehab wrote:
> Em 20-02-2012 16:23, Fabio Estevam escreveu:
> > On Mon, Feb 20, 2012 at 4:17 PM, Guennadi Liakhovetski
> > wrote:
> >> On Mon, 20 Feb 2012, Fabio Estevam wrote:
> >>
> >>> Align mx3_camera driver with the other soc camera driver implementations
Hi Mauro,
On Mon, 19 Mar 2012 19:26:11 -0300, Mauro Carvalho Chehab wrote:
> On Tue, Mar 13, 2012 at 1:50 PM, Jean Delvare wrote:
> > --- linux-3.3-rc7.orig/drivers/media/dvb/dvb-usb/dib0700_core.c
> > 2012-03-13 11:09:13.0 +0100
> > +++ linux-3.3-rc7/drivers/media/dvb/dvb-usb/dib07
58 matches
Mail list logo