Hi Tomasz,
Thanks for the review.
Will consider all your comments in the next version of patch series.
Regards,
Shaik Ameer Basha
On Sat, Jan 25, 2014 at 1:09 AM, Tomasz Figa wrote:
> Hi Shaik,
>
>
> On 09.01.2014 04:28, Shaik Ameer Basha wrote:
>>
>> This patch adds the DT binding documentatio
On 31.01.2014 05:36, Antti Palosaari wrote:
Document V4L2_SDR_FMT_CU8 SDR format.
I decided to shorten these names by replacing "PIX" with "SDR".
V4L2_SDR_FMT_CU8
V4L2_PIX_FMT_GREY
regards
Antti
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Document V4L2_SDR_FMT_CU8 SDR format.
It is complex unsigned 8-bit IQ sample. Used by software defined
radio devices.
Cc: Hans Verkuil
Signed-off-by: Antti Palosaari
---
.../DocBook/media/v4l/pixfmt-sdr-cu08.xml | 44 ++
Documentation/DocBook/media/v4l/pixfmt.xml
Document V4L2_SDR_FMT_CU16LE format.
It is complex unsigned 16-bit little endian IQ sample. Used by
software defined radio devices.
Cc: Hans Verkuil
Signed-off-by: Antti Palosaari
---
.../DocBook/media/v4l/pixfmt-sdr-cu16le.xml| 46 ++
Documentation/DocBook/media/v4l
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: Fri Jan 31 04:00:31 CET 2014
git branch: test
git hash: 587d1b06e07b4a079453c74ba9edf17d21931049
gcc versio
Hi Philipp,
Thank you for the patch.
On Wednesday 29 January 2014 17:13:52 Philipp Zabel wrote:
> This patch enables the ioctl to create additional buffers
> on the videobuf2 capture queue.
>
> Signed-off-by: Philipp Zabel
This looks good to me. I've applied the patch to my tree and will send
On Sun, Jan 26, 2014 at 11:50:26PM +0200, Antti Seppälä wrote:
> This patch adds support for reading/writing wakeup scancodes via sysfs
> to nuvoton-cir hardware.
>
> The existing mechanism of setting wakeup scancodes by using module
> parameters is left untouched. If set the module parameters fun
On Thu, 30 Jan 2014 15:14:09 +0300
Dan Carpenter wrote:
> Hello Jean-François Moine,
>
> The patch 8f12b1ab2fac: "[media] gspca - topro: New subdriver for
> Topro webcams" from Sep 22, 2011, leads to the following
> static checker warning:
> drivers/media/usb/gspca/topro.c:4642
> sd_
Hi Hans, Amit,
> From: Hans Verkuil [mailto:hverk...@xs4all.nl]
> Sent: Thursday, January 30, 2014 8:36 AM
>
> On 01/30/2014 06:42 AM, Amit Grover wrote:
> > Adding V4L2 controls for horizontal and vertical search range in
> > pixels for motion estimation module in video encoder.
> >
> > Signed-o
From: Hans Verkuil
Commit 88e268702bfba78448abd20a31129458707383aa ("vb2: Improve file I/O
emulation to handle buffers in any order") broke read/write support if
the size of the buffer being read/written is less than the size of the
image.
When the commit was tested originally I used qv4l2, whic
From: Hans Verkuil
Ensure that these ops are properly balanced.
There two scenarios:
1) for MMAP buf_init is called when the buffers are created and buf_cleanup
must be called when the queue is finally freed. This scenario was always
working.
2) for USERPTR and DMABUF it is more complica
From: Hans Verkuil
This ensures that the driver's buffer list is always initialized, also
if start_streaming returns an error.
Signed-off-by: Hans Verkuil
---
drivers/media/platform/vivi.c | 22 --
1 file changed, 8 insertions(+), 14 deletions(-)
diff --git a/drivers/media
From: Hans Verkuil
This new op is called after stop_streaming() or after a failed call to
start_streaming(). The driver needs to dequeue any pending active buffers
it got from the buf_queue() callback.
The reason this op was added is that stop_streaming() traditionally dequeued
any pending activ
From: Hans Verkuil
Drivers need to be aware that buf_finish can be called when there is no
streaming going on, so make a note of that.
Also add a bunch of missing periods at the end of sentences.
Signed-off-by: Hans Verkuil
---
include/media/videobuf2-core.h | 44 ++---
From: Hans Verkuil
The format passed to VIDIOC_CREATE_BUFS is completely unchecked at
the moment. So pass it to VIDIOC_TRY_FMT first.
Signed-off-by: Hans Verkuil
---
drivers/media/v4l2-core/v4l2-ioctl.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/media/v4l2-core/v4l2-ioct
From: Hans Verkuil
This ensures that it is also called from queue_cancel, which also calls
__dqbuf(). Without this change any time queue_cancel is called while
streaming the buf_finish op will not be called and any driver cleanup
will not happen.
Signed-off-by: Hans Verkuil
---
drivers/media/v
From: Hans Verkuil
When a vb2_queue is freed check if all the mem_ops and queue ops were balanced.
So the number of calls to e.g. buf_finish has to match the number of calls to
buf_prepare, etc.
This code is only enabled if CONFIG_VIDEO_ADV_DEBUG is set.
Signed-off-by: Hans Verkuil
---
driver
From: Hans Verkuil
The buf_finish op should always work, so change the return type to void.
Update the few drivers that use it. Note that buf_finish can be called
both when the DMA is streaming and when it isn't (during queue_cancel).
Update drivers to check that where appropriate.
Signed-off-by
Hi all,
This patch series fixes a series of bugs in vb2. Recently I have been
converting the saa7134 driver to vb2 and as part of that work I discovered
that the op calls were not properly balanced, which caused saa7134 to
fail.
Based on that I did more debugging and I found lots of different iss
Acked-by: Antti Palosaari
Reviewed-by: Antti Palosaari
I will query that to the kernel 3.15.
thanks
Antti
On 30.01.2014 14:00, Dan Carpenter wrote:
"ret" is an error code here, we already tested that.
Signed-off-by: Dan Carpenter
diff --git a/drivers/media/dvb-frontends/tda10071.c
b/driv
Hello Jean-François Moine,
The patch 8f12b1ab2fac: "[media] gspca - topro: New subdriver for
Topro webcams" from Sep 22, 2011, leads to the following
static checker warning:
drivers/media/usb/gspca/topro.c:4642
sd_pkt_scan() warn: check 'data[]' for negative offsets s32min"
driver
"ret" is an error code here, we already tested that.
Signed-off-by: Dan Carpenter
diff --git a/drivers/media/dvb-frontends/tda10071.c
b/drivers/media/dvb-frontends/tda10071.c
index 8ad3a57cf640..a76df29c4973 100644
--- a/drivers/media/dvb-frontends/tda10071.c
+++ b/drivers/media/dvb-frontends/t
Hi Linus,
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
v4l_for_linus
for:
- a new jpeg codec driver for Samsung Exynos (jpeg-hw-exynos4);
- a new dvb frontend for ds2103 chipset (m88ds2103);
- a new sensor driver for Samsun
I am trying to use a Hauppauge WinTV 950Q tuner to capture a signal from
a basic cable package. Most problems I've seen people having with this
card concern audio. I can't even get video to work so I'm only asking
for help with that right now.
The card works in Windows, but when I try it on Linux
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