As per Mauro's request here is the patch adding the new core functionality.
To quote from my original pull request:
This time I've only added new functions and left the existing ones in place.
I did add a bit of code to the existing v4l2_i2c_new_(probed_)subdev
functions to call the new
Hi Mauro, thanks for replying and for the explanation. I'll skip most of
your message, and just keep the bits I'd like to reply to.
On Wed, 10 Jun 2009, Mauro Carvalho Chehab wrote:
The same happens here: All patches added at the staging tree are sent to
linuxtv-commits ML. So, they are there
On Thursday 11 June 2009 06:40:14 Mauro Carvalho Chehab wrote:
Em Wed, 10 Jun 2009 22:39:51 -0300
Mauro Carvalho Chehab mche...@redhat.com escreveu:
Em Sun, 31 May 2009 14:41:52 +0800
Figo.zhang figo1...@gmail.com escreveu:
video_register_device() return zero on success, it would not
Hello everyone,
What I'm curious is about what is V4L2_MEMORY_OVERLAY for. Even though
I have been using overlay capability before, I always used
V4L2_MEMORY_MMAP instead of that. And our v4l2 api document tells
nothing about V4L2_MEMORY_MMAP (only [todo] is left..OMG ;-()
But looking into
On Thu, 2009-06-11 at 01:40 -0300, Mauro Carvalho Chehab wrote:
Em Wed, 10 Jun 2009 22:39:51 -0300
Mauro Carvalho Chehab mche...@redhat.com escreveu:
Em Sun, 31 May 2009 14:41:52 +0800
Figo.zhang figo1...@gmail.com escreveu:
video_register_device() return zero on success, it would
On Wed, 10 Jun 2009, Mauro Carvalho Chehab wrote:
Em Wed, 10 Jun 2009 23:36:32 +0200 (CEST)
Guennadi Liakhovetski g.liakhovet...@gmx.de escreveu:
someone writes a script to intercept all hg pull requests from lmml
(procmail rule), forward that mail to a special media-patch list, and
Hi all
I asked already before what controls to use for various image filters,
have only got replies from one person (thanks, Nate), so, here come
patches. One of them, adding the missing control could be applied, I
think, if the affected file hasn't changed too much in the last month.
Others
Add a new V4L2_CID_BAND_STOP_FILTER integer control, which either switches the
band-stop filter off, or sets it to a certain strength.
Signed-off-by: Guennadi Liakhovetski g.liakhovet...@gmx.de
---
include/linux/videodev2.h |4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff
The V4L2_CID_BAND_STOP_FILTER control is used to switch the Banding
Filter on OV772x cameras on and off and to set the minimum AEC value in
BDBASE register. BDBASE default value is 0xff, which makes the use of the
filter practically unnoticeable. Reducing BDBASE increases the effect,
which may
Until now soc-camera only supported client (sensor) controls. This patch
enables camera-host drivers to implement their own controls too.
Signed-off-by: Guennadi Liakhovetski g.liakhovet...@gmx.de
---
drivers/media/video/soc_camera.c | 24
include/media/soc_camera.h
Use the V4L2_CID_SHARPNESS control to switch SH-mobile camera low-pass filter.
Signed-off-by: Guennadi Liakhovetski g.liakhovet...@gmx.de
---
Is this a suitable control for this filter?
drivers/media/video/sh_mobile_ceu_camera.c | 54 +++-
1 files changed, 53
Hi Matthias,
On Tue, 26 May 2009, Matthias Schwarzott wrote:
This patch adds suspend/resume support to flexcop-pci driver.
I could only test this patch with the bare card, but without having a DVB-S
signal. I checked it with and without running szap (obviously getting no
lock).
It works fine
Hi Soeren,
On Wed, 3 Jun 2009, soeren.m...@stud.uni-hannover.de wrote:
Soeren.Moch wrote:
For a few weeks I use a Nova-TD-Stick and was annoyed with dvb stream
errors, although the demod bit-error-rate (BER/UNC) was zero.
I could track down this problem to dib0700_streaming_ctrl:
When one
Karicheri, Muralidharan a écrit :
We need
streaming capability in the driver. This is how our driver works
with mt9t031 sensor
raw-bus (10 bit)
vpfe-capture - mt9t031 driver
||
V
Hi Trent,
On Wed, 27 May 2009, Trent Piepho wrote:
On Tue, 26 May 2009, Patrick Boettcher wrote:
MHz to 161 Mhz as welll as 439-447 MHz. Probably wrong. My guess is the
data sheet says, low band 48 to 154 MHz, mid band 161 MHz to 439 MHz,
etc., where 154 is the frequency of the last channel
On 06/11/2009 11:33 AM, Hans Verkuil wrote:
On 06/11/2009 10:35 AM, Hans Verkuil wrote:
snip (a lot)
Hmm,
Why would we want the *application* to set things like this *at all* ?
with sensors hsync and vsync and other timing are something between
the bridge and the sensor, actaully in my
Dear Dongsoo Nathaniel ~~
In the spec , I have readed this sentence :
Video output devices encode stills or image sequences as analog video
signal.
Can you give me a function-example about output interface in real life
~~ ?
Thanks ~
Best regards ~!~
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Dear Dongsoo Nathaniel ~~
Does the capture interface get the image and the output interface
display the image ~ ?
Best regards ~
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the body of a message to majord...@vger.kernel.org
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Sorry, I have no idea about that.
I have never been that far.
The only thing I ever heard about v4l2 output, is on ELC 2009
presentation list. You can find at following URL:
http://tree.celinuxforum.org/CelfPubWiki/ELC2009Presentations
Just look for Matthew Porter's presentation.
Or maintainer
Dear Dongsoo, Nathaniel ~~
Thanks very much for your help ~~ I am very Sorry to have taken up so
much of your time and you always be so patient. You must be an angel ~~
I am making progress with the help of yours ~ I wish you good luck
everyday with all my heart ~~
在 2009-06-11四的 19:21
On 06/11/2009 11:33 AM, Hans Verkuil wrote:
On 06/11/2009 10:35 AM, Hans Verkuil wrote:
snip (a lot)
Hmm,
Why would we want the *application* to set things like this *at all* ?
with sensors hsync and vsync and other timing are something between
the bridge and the sensor, actaully in
Hi Patrick!
Patrick Boettcher wrote:
Hi Soeren,
For a few weeks I use a Nova-TD-Stick and was annoyed with dvb stream
errors, although the demod bit-error-rate (BER/UNC) was zero.
I could track down this problem to dib0700_streaming_ctrl:
When one channel is streaming and the other channel is
On Thu, 2 Apr 2009, Stefan Herbrechtsmeier wrote:
The supported formats count must be set to 0 after debug output
right before the second pass.
Hi Stefan, could you please resend with your Sob?
Thanks
Guennadi
diff --git a/linux/drivers/media/video/soc_camera.c
Hello Guennadi,
It's a very interesting patch. Actually some camera interfaces support
for various image effects and I was wondering how to use them in SoC
camera subsystem.
But here is a question. Is it possible to make a choice with the same
CID between icd and ici? I mean, if both of camera
Em Thu, 11 Jun 2009 08:36:00 +0200
Hans Verkuil hverk...@xs4all.nl escreveu:
Since I made that change I'm willing to look at this. Some comments definitely
need improving at the least.
Thanks! Since the behavior changed, it is important to better document it.
Also ivtv and cx18 rely on the
Em Thu, 11 Jun 2009 08:36:00 +0200
Hans Verkuil hverk...@xs4all.nl escreveu:
Since I made that change I'm willing to look at this. Some comments
definitely
need improving at the least.
Thanks! Since the behavior changed, it is important to better document it.
Also ivtv and cx18 rely on
On Thu, 11 Jun 2009, Laurent Pinchart wrote:
Hi Guennadi,
On Thursday 11 June 2009 09:12:37 Guennadi Liakhovetski wrote:
Add a new V4L2_CID_BAND_STOP_FILTER integer control, which either switches
the band-stop filter off, or sets it to a certain strength.
I'm quoting your e-mail from
lgs8gxx: lgs8913 fake signal strength option default on. Original
calculation is too slow.
Signed-off-by: David T.L. Wong davidtlwong at gmail.com
diff -r ed3781a79c73 -r b13db1935c48 linux/drivers/media/dvb/frontends/lgs8gxx.c
--- a/linux/drivers/media/dvb/frontends/lgs8gxx.c Sat Jun 06 16:31:34
lgs8gxx: add lgs8g75 demodulator support
Signed-off-by: David T.L. Wong davidtlwong at gmail.com
diff -r af8ce23f588e -r a92510aad9e2 linux/drivers/media/dvb/frontends/lgs8gxx.c
--- a/linux/drivers/media/dvb/frontends/lgs8gxx.c Thu Jun 11 19:05:08 2009 +0800
+++
cx23885: add card Magic-Pro ProHDTV Extreme 2 PCI-E.
Signed-off-by: David T.L. Wong davidtlwong at gmail.com
diff -r a92510aad9e2 -r 7195cfbca974 linux/drivers/media/video/cx23885/cx23885-cards.c
--- a/linux/drivers/media/video/cx23885/cx23885-cards.c Thu Jun 11 19:07:15 2009 +0800
+++
Why force all platforms to set it if the driver is perfectly capable do
this itself? As I said - this is not a platform-specific feature, it's
chip-specific. What good would it make to have all platforms using
mt9t031 to specify, that yes, the chip can use both falling and rising
pclk edge,
Em Thu, 11 Jun 2009 08:23:37 +0200 (CEST)
Guennadi Liakhovetski g.liakhovet...@gmx.de escreveu:
Hi Mauro, thanks for replying and for the explanation. I'll skip most of
your message, and just keep the bits I'd like to reply to.
On Wed, 10 Jun 2009, Mauro Carvalho Chehab wrote:
The same
Hi,
In our experience, I have following cases where we need to set the device to
capture/display at certain resolution and fps.
Capture side
-
1) IP Netcam applications. If the solution uses Micron sensors such as
MT9T001/031/P031 etc, application will require to do streaming at
- video streaming devices like the davinci videoports where you can hook
up HDTV receivers or FPGAs: here you definitely need a new API to setup
the streaming parameters, and you want to be able to do that from the
application as well. Actually, sensors are also hooked up to these
devices
On Wed, 10 Jun 2009, Karicheri, Muralidharan wrote:
So how do I know what frame-rate I get? Sensor output frame rate depends
on the resolution of the frame, blanking, exposure time etc.
This is not supported.
I am still not clear. You had said in an earlier email that it can support
On Thu, 11 Jun 2009, Karicheri, Muralidharan wrote:
On Wed, 10 Jun 2009, Karicheri, Muralidharan wrote:
So how do I know what frame-rate I get? Sensor output frame rate depends
on the resolution of the frame, blanking, exposure time etc.
This is not supported.
I am still not clear.
I am sorry, I do not know how I can explain myself clearer.
Thanks for helping me to understand better :)
Yes, you can stream video with mt9t031.
No, you neither get the framerate measured by the driver nor can you set a
specific framerate. Frames are produced as fast as it goes, depending on
From: Muralidharan Karicheri a0868...@gt516km11.gt.design.ti.com
common types used across CCDC modules
No change from last version
Reviewed By Hans Verkuil.
Reviewed By Laurent Pinchart.
Signed-off-by: Muralidharan Karicheri m-kariche...@ti.com
---
Applies to v4l-dvb repository
From: Muralidharan Karicheri a0868...@gt516km11.gt.design.ti.com
Makefile and config files for the driver
This adds Makefile and Kconfig changes to build vpfe capture driver.
Added configuration variable for vpss driver based on last review
Reviewed By Hans Verkuil.
Reviewed By Laurent
From: Muralidharan Karicheri a0868...@gt516km11.gt.design.ti.com
DM644x platform and board setup
This adds plarform and board setup changes required to support
vpfe capture driver on DM644x
Added registration of vpss platform driver based on last comment
Reviewed By Hans Verkuil.
Reviewed By
From: Muralidharan Karicheri a0868...@gt516km11.gt.design.ti.com
DM355 platform and board setup
This has platform and board setup changes to support vpfe capture
driver for DM355 EVMs.
Added registration of vpss platform driver based on last review
Reviewed By Hans Verkuil.
Reviewed By Laurent
From: Muralidharan Karicheri a0868...@gt516km11.gt.design.ti.com
common voss module for video drivers
This is a new module added for vpss library functions that are
used for configuring vpss system module. All video drivers will
include vpss.h header file and call functions defined in this
From: Muralidharan Karicheri a0868...@gt516km11.gt.design.ti.com
Remove outdated driver files from davinci git tree
No change from last patch
Reviewed By Hans Verkuil.
Reviewed By Laurent Pinchart.
Signed-off-by: Muralidharan Karicheri m-kariche...@ti.com
---
Applies to Davinci GIT Tree
From: Muralidharan Karicheri a0868...@gt516km11.gt.design.ti.com
DM644x CCDC hw module
This is the hw module for DM644x CCDC. This registers with the
vpfe capture driver and provides a set of hw_ops to configure
CCDC for a specific decoder device connected to the VPFE
Following are some of the
Hi Patrick,
FYI: I tried 2.6.30 now and its still not working.
Marco
Patrick Boettcher wrote:
Hi Marco,
On Tue, 2 Jun 2009, Marco Borm wrote:
Definitely interesting. This is a known issue for the dib0700
device, which happens on some USB host controllers. Actually which
one do you use?
This message is generated daily by a cron job that builds v4l-dvb for
the kernels and architectures in the list below.
Results of the daily build of v4l-dvb:
date:Thu Jun 11 19:00:03 CEST 2009
path:http://www.linuxtv.org/hg/v4l-dvb
changeset: 11930:ed3781a79c73
gcc version: gcc
Due to a reorganisation of AVermedia's websites, get_dvb_firmware
no longer works for nxt2004. Fix it.
Signed-off-by: Jan Ceuleers jan.ceule...@computer.org
--- a/Documentation/dvb/get_dvb_firmware.orig2009-06-07
14:38:20.0 +0200
+++ b/Documentation/dvb/get_dvb_firmware
On Thu, 11 Jun 2009, Steven Toth wrote:
Mike Isely wrote:
On Sun, 7 Jun 2009, Roger wrote:
From looking at linux/drivers/media/dvb/frontends/s5h1411.c, The
s5h1411_readreg wants to see 2 but is getting -5 from the i2c bus.
--- Snip ---
s5h1411_readreg: readreg error
Em Thu, 11 Jun 2009 06:57:50 -0400
Andy Walls awa...@radix.net escreveu:
All,
The following patch should fix 7 MHz DVB-T with the XC3028 using the
DTV7 firmware from the xc3028-v27.fw firmware image.
DTV7 and DTV78 support were added and tested in Australia by Christopher
Pascoe, as can be
On Thursday 11 June 2009 22:14:02 Udo A. Steinberg wrote:
Hi all,
With Linux 2.6.30 the BTTV driver for my WinTV card claims
bttv0: audio absent, no audio device found!
and audio does not work. This worked up to and including 2.6.29. Is this a
known issue? Does anyone have a fix
On Thursday 11 June 2009 22:18:10 Hans Verkuil wrote:
On Thursday 11 June 2009 22:14:02 Udo A. Steinberg wrote:
Hi all,
With Linux 2.6.30 the BTTV driver for my WinTV card claims
bttv0: audio absent, no audio device found!
and audio does not work. This worked up to and
m-kariche...@ti.com writes:
From: Muralidharan Karicheri a0868...@gt516km11.gt.design.ti.com
Remove outdated driver files from davinci git tree
Can you add another patch that removes the old Kconfig/Makfile entries
as well (of course, this only applied to davinci git and not mainline.)
Also,
On Thursday 11 June 2009, m-kariche...@ti.com wrote:
+ I2C_BOARD_INFO(tvp5146, TVP5146_I2C_ADDR),
Minor nit: just use 0x5d instead of defining TVP5146_I2C_ADDR.
Fix in a v3, iff you make one.
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To unsubscribe from this list: send the line unsubscribe linux-media in
the body of a
On Thursday 11 June 2009, m-kariche...@ti.com wrote:
VPFE Capture driver for DaVinci Media SOCs :- DM355 and DM6446
This is the version v2 of the patch series. This is the reworked
version of the driver based on comments received against the last
version of the patch.
I'll be glad to see
Hello Mauro,
Please pull from
http://linuxtv.org/hg/~dougsland/video4linux for the following:
- dvb: Fix broken link in get_dvb_firmware for nxt2004 (A180)
- tvp514x: try_count off by one
- v4l: generate KEY_CAMERA instead of BTN_0 key events on
input
Hi all,
With Linux 2.6.30 the BTTV driver for my WinTV card claims
bttv0: audio absent, no audio device found!
and audio does not work. This worked up to and including 2.6.29. Is this a
known issue? Does anyone have a fix or a patch for me to try?
Cheers,
- Udo
Output for
On 06/10/2009 10:32 AM, Steven Toth wrote:
David Ward wrote:
Comcast checked the outlet on channels 2 (41 dB) and 83 (39 dB). I
looked afterwards and saw that the first of those is analog
programming, but the second just appears as analog noise on my TV
set. (??) I asked them to check a
On Thu, 11 Jun 2009 22:18:10 +0200 Hans Verkuil (HV) wrote:
HV On Thursday 11 June 2009 22:14:02 Udo A. Steinberg wrote:
HV Hi all,
HV
HV With Linux 2.6.30 the BTTV driver for my WinTV card claims
HV
HVbttv0: audio absent, no audio device found!
HV
HV and audio does not work. This
On Thursday 11 June 2009 23:38:17 Udo A. Steinberg wrote:
On Thu, 11 Jun 2009 22:18:10 +0200 Hans Verkuil (HV) wrote:
HV On Thursday 11 June 2009 22:14:02 Udo A. Steinberg wrote:
HV Hi all,
HV
HV With Linux 2.6.30 the BTTV driver for my WinTV card claims
HV
HV bttv0: audio
Em Thu, 11 Jun 2009 22:22:50 +0200
Hans Verkuil hverk...@xs4all.nl escreveu:
On Thursday 11 June 2009 22:18:10 Hans Verkuil wrote:
On Thursday 11 June 2009 22:14:02 Udo A. Steinberg wrote:
Hi all,
With Linux 2.6.30 the BTTV driver for my WinTV card claims
bttv0: audio
On Friday 12 June 2009 00:20:52 Mauro Carvalho Chehab wrote:
Em Thu, 11 Jun 2009 22:22:50 +0200
Hans Verkuil hverk...@xs4all.nl escreveu:
On Thursday 11 June 2009 22:18:10 Hans Verkuil wrote:
On Thursday 11 June 2009 22:14:02 Udo A. Steinberg wrote:
Hi all,
With Linux 2.6.30
On Thu, 2009-06-11 at 13:48 -0500, Mike Isely wrote:
On Thu, 11 Jun 2009, Steven Toth wrote:
Mike Isely wrote:
On Sun, 7 Jun 2009, Roger wrote:
From looking at linux/drivers/media/dvb/frontends/s5h1411.c, The
s5h1411_readreg wants to see 2 but is getting -5 from the i2c bus.
On Thu, 11 Jun 2009, Patrick Boettcher wrote:
On Wed, 27 May 2009, Trent Piepho wrote:
On Tue, 26 May 2009, Patrick Boettcher wrote:
Does this patch to fix these problems look ok?
In fact, everything looks correct in my eyes. I'll ask Mauro to pull any
minute from now.
I even have an
On Thu, 11 Jun 2009 23:46:48 +0200 Hans Verkuil (HV) wrote:
HV Hmm, my patch needs a bit more work. But to get your setup working try to
HV revert the change you made and do just this:
HV
HV Go to drivers/media/video/Makefile and move this line:
HV
HV obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o
HV
Hello,
Very small suggestion, please see below.
On Thu, Jun 11, 2009 at 9:00 PM, m-kariche...@ti.com wrote:
From: Muralidharan Karicheri a0868...@gt516km11.gt.design.ti.com
Re-sending since previous one missed a file (vpfe_types.h)
VPFE Capture bridge driver
This is version, v2 of vpfe
Em Thu, 11 Jun 2009 14:39:56 +0800
Figo.zhang figo1...@gmail.com escreveu:
in v2, if insmod without specify 'unit_video', it use autodetect video device.
if specify the 'unit_video', it will try to detect start from nr.
Signed-off-by: Figo.zhang figo1...@gmail.com
---
On Friday 12 June 2009 00:35:26 Udo A. Steinberg wrote:
On Thu, 11 Jun 2009 23:46:48 +0200 Hans Verkuil (HV) wrote:
HV Hmm, my patch needs a bit more work. But to get your setup working try to
HV revert the change you made and do just this:
HV
HV Go to drivers/media/video/Makefile and move
Em Fri, 12 Jun 2009 00:26:13 +0200
Hans Verkuil hverk...@xs4all.nl escreveu:
On Friday 12 June 2009 00:20:52 Mauro Carvalho Chehab wrote:
Em Thu, 11 Jun 2009 22:22:50 +0200
Hans Verkuil hverk...@xs4all.nl escreveu:
On Thursday 11 June 2009 22:18:10 Hans Verkuil wrote:
On Thursday
On Friday 12 June 2009 01:07:46 Mauro Carvalho Chehab wrote:
Em Fri, 12 Jun 2009 00:26:13 +0200
Hans Verkuil hverk...@xs4all.nl escreveu:
On Friday 12 June 2009 00:20:52 Mauro Carvalho Chehab wrote:
Em Thu, 11 Jun 2009 22:22:50 +0200
Hans Verkuil hverk...@xs4all.nl escreveu:
On
Hello,
On Thu, Jun 11, 2009 at 9:00 PM, m-kariche...@ti.com wrote:
From: Muralidharan Karicheri a0868...@gt516km11.gt.design.ti.com
common voss module for video drivers
This is a new module added for vpss library functions that are
used for configuring vpss system module. All video drivers
On Fri, 12 Jun 2009 01:01:59 +0200 Hans Verkuil (HV) wrote:
HV I've fixed the problem in my original patch. I've attached the new
HV version. It works fine with ivtv, the problems with reading the eeprom
HV are now fixed. Please test and if it still doesn't work then I'll have
HV to install my
Hi all,
I have a driver for a USB video camera that I'd like to see added to
the mainline kernel, mainly so I don't have to fix breakage due to
constant changes in the kernel :-).
The code is GPL and is available here:
http://stage.bcode.com/erikd/ovcamchip
and the history of this code is
Hello Guennadi,
So let's assume that camera interface device can process
V4L2_CID_SHARPNESS and even external camera device can process that,
then according to your patch both of camera interface and external
camera device can be issued to process V4L2_CID_SHARPNESS which I
guess will make image
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