Em 22-06-2011 16:18, Rémi Denis-Courmont escreveu:
> Le mercredi 22 juin 2011 15:17:27 Mauro Carvalho Chehab, vous avez écrit :
>>> My very little opinion is that waving GPL is way to the hell. Nobody told
>>> me why similar technologies, in different kernel parts are acceptable,
>>> but not here.
Hi Hans
Thanks for the review, agree to all, except one:
On Wed, 22 Jun 2011, Hans Verkuil wrote:
> On Wednesday, June 22, 2011 23:26:29 Guennadi Liakhovetski wrote:
[snip]
> > +static inline unsigned long v4l2_mbus_config_compatible(struct
> > v4l2_mbus_config *cfg,
> > +
[Sorry, I'm just now recovering from one of those
total-loss-of-inbox-control episodes...]
On Fri, 17 Jun 2011 11:11:33 +0800
Kassey Lee wrote:
> the problem is:
> when we stop CCIC, and then switch to another format.
> at this stage, actually, CCIC DMA is not stopped until the
>
On Wednesday, June 22, 2011 23:26:29 Guennadi Liakhovetski wrote:
> Add media bus configuration types and two subdev operations to get
> supported mediabus configurations and to set a specific configuration.
> Subdevs can support several configurations, e.g., they can send video data
> on 1 or seve
Add media bus configuration types and two subdev operations to get
supported mediabus configurations and to set a specific configuration.
Subdevs can support several configurations, e.g., they can send video data
on 1 or several lanes, can be configured to use a specific CSI-2 channel,
in such case
Ok Mauro, Do you think I would capable to add the USB ID at cx231xx
driver in order to make it work? Where from can I gownload the cx231xx
in order I can try to introduce the line (I guess...) in the file of
ths e cx231xx driver and after that to compile it with "make" and them
do "make install" to
The following changes since commit af0d6a0a3a30946f7df69c764791f1b0643f7cd6:
Linus Torvalds (1):
Merge branch 'x86-urgent-for-linus' of
git://git.kernel.org/.../tip/linux-2.6-tip
are available in the git repository at:
git://arago-project.org/git/people/vaibhav/ti-psp-omap-video.git
On Wed, 22 Jun 2011, Kirill Smelkov wrote:
> There are cases, when 80% max isochronous bandwidth is too limiting.
>
> For example I have two USB video capture cards which stream uncompressed
> video, and to stream full NTSC + PAL videos we'd need
>
> NTSC 640x480 YUV422 @30fps ~17.6 MB/
Le mercredi 22 juin 2011 15:17:27 Mauro Carvalho Chehab, vous avez écrit :
> > My very little opinion is that waving GPL is way to the hell. Nobody told
> > me why similar technologies, in different kernel parts are acceptable,
> > but not here.
>
> If you want to do the networking code at userspa
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:Wed Jun 22 19:00:42 CEST 2011
git hash:7023c7dbc3944f42aa1d6910a6098c5f9e23d3f1
gcc version: i686-linux-gcc (GCC) 4.5
Media subsystem workshop 2011 - Prague - Oct 24-26
Since 2007, we're doing annual mini-summits for the media subsystem,
in order to plan the new features that will be introduced there.
Last year, during the Kernel Summit 2010, it was decided that the Kernel
Summit 2011 format will be modified, i
Hi Antônio,
Em 22-06-2011 15:13, nogueira13 escreveu:
> I bought a KAIOMY ISDB-T Hybrid USB Dongle Receiver to use with my
> Dell Inspiron 15 Laptop under Ubuntu 11.04 Linux. But I connect it in
> the USB port and it doesn't recognises it. The kernel version I am
> using is the 2.6.38-8-generic. I
I bought a KAIOMY ISDB-T Hybrid USB Dongle Receiver to use with my
Dell Inspiron 15 Laptop under Ubuntu 11.04 Linux. But I connect it in
the USB port and it doesn't recognises it. The kernel version I am
using is the 2.6.38-8-generic. I opened the menuconfig of the kernel
and I could saw that all m
Camera sensors at FIMC input are no longer selected with S_INPUT ioctl.
They will be attached to required FIMC entity through pipeline
re-configuration at the media device level.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-fimc/fimc-capture.c | 4
Add the link_setup handler for the camera capture video node.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-fimc/fimc-capture.c | 32 +++
drivers/media/video/s5p-fimc/fimc-core.h|2 +
2 files changed, 34 insertions(+
Add intialization of the media entities for video capture
and mem-to-mem video nodes.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-fimc/fimc-capture.c | 28 --
drivers/media/video/s5p-fimc/fimc-core.c| 27
Currently there is a v4l2_device instance being registered per each
(capture and memory-to-memory) video node created per FIMC H/W instance.
This patch is a prerequisite for using the top level v4l2_device
instantiated by the media device driver.
To retain current debug trace semantic (so it's poss
Hello,
following is an updated patchset for s5p-fimc driver conversion to the media
controller API and control framework.
In this version the ioctl handlers for format setting at the video node and
the FIMC subdev has been reworked so they use common functions for capture
data format adjustment t
The sensor subdevs need to be shared between all available FIMC instances.
Remove their registration from FIMC capture driver so they can then be
registered to the media device driver.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-fimc/fimc-capture.c
Create separate VIDIOC_ENUM_FMT ioctl handlers for video capture
and mem-to-mem video node. This is needed as some formats are
valid only for the video capture and some only for the mem-to-mem
video node. Create single function for pixel format lookup out of
find_mbus_format() and find_format().
S
The FIMC entity supports rotation, horizontal and vertical flip
in camera capture and memory-to-memory operation mode.
Due to atomic contexts used in mem-to-mem driver the control
values need to be cached in drivers internal data structure.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmi
This is a prerequisite for the patch converting the driver to use
the control framework. As the capture driver does not use per file
handle contexts, two separate ioctl handlers are created for it
(vidioc_try_fmt_mplane, and vidioc_g_fmt_mplane) so there is no
handlers shared between the memory-to-
The external sclk_cam clocks will be handled at the media device
driver level.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-fimc/fimc-core.c | 12 ++--
drivers/media/video/s5p-fimc/fimc-core.h |3 +--
2 files changed, 3 insertions(+),
This subdev interface exposes the internal scaler and color converter
functionality to user space. Resolution and media bus format can now
be configured explicitly by applications. Camera frame composition
onto the output buffer can be configured through set/get_crop at FIMC.{n}
source pad. Additio
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-fimc/fimc-capture.c | 47 +++
drivers/media/video/s5p-fimc/fimc-core.h|2 +
drivers/media/video/s5p-fimc/fimc-mdevice.c |1 +
include/media/s5p_fimc.h
Add support for transparent DMA transfer of JPEG data with MIPI-CSI2
USER1 format. In JPEG mode the color effect, scaling and cropping
is not supported. Same applies to image rotation and flip thus those
controls are marked as inactive when V4L2_PIX_FMT_JPEG pixelformat
is selected.
Signed-off-by:
Add support for whole pipeline suspend/resume. Sensors must support
suspend/resume through s_power subdev operation.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-fimc/fimc-capture.c | 79 ---
drivers/media/video/s5p-fimc/fi
Also correct and improve *_queue_add/pop functions description.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-fimc/fimc-capture.c |6 ++--
drivers/media/video/s5p-fimc/fimc-core.c|6 ++--
drivers/media/video/s5p-fimc/fimc-core.h| 38
Add format negotiation routine for sensor subdevs not exposing
a device node. TRY_FMT ioctl is completed by a subsequent patch
adding the capture subdev. This way the try_fmt routines can be
common for the subdev and the video node.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
The fimc media device driver is hooked onto "s5p-fimc-md" platform device.
Such a platform device need to be added in a board initialization code
and then camera sensors need to be specified as it's platform data.
The "s5p-fimc-md" device is a top level entity for all FIMC, mipi-csis
and sensor dev
Create a helper function for (re)starting streaming in PM resume calls.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-fimc/fimc-capture.c | 80 ---
drivers/media/video/s5p-fimc/fimc-core.c|4 +-
drivers/media/video/s
Do not register video nodes during FIMC device probe. Also make
fimc_register_m2m_device() public for use by the media device driver.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-fimc/fimc-capture.c |1 +
drivers/media/video/s5p-fimc/fimc-core.c
Helo again:
Sorry for my mistakes and errors, is my first patch, thanks for the
doc, yes i have diffed in the wrong direction. i don't know how use
git to patch but i'm gonna make a new patches, i expect the patches
will be ok this time.
Ok. The rc.map.h patch is not needed because we are using D
On 10:30 Wed 22 Jun , matt mooney wrote:
> On 20:02 Wed 22 Jun , Kirill Smelkov wrote:
> > There are cases, when 80% max isochronous bandwidth is too limiting.
> >
> > For example I have two USB video capture cards which stream uncompressed
> > video, and to stream full NTSC + PAL videos w
On 20:02 Wed 22 Jun , Kirill Smelkov wrote:
> There are cases, when 80% max isochronous bandwidth is too limiting.
>
> For example I have two USB video capture cards which stream uncompressed
> video, and to stream full NTSC + PAL videos we'd need
>
> NTSC 640x480 YUV422 @30fps ~17.6
On Sat, Jun 18, 2011 at 8:10 PM, HoP wrote:
> Hi,
>
> get inspired by (unfortunately close-source) solution on stb
> Dreambox 800 I have made my own implementation
> of virtual DVB device, based on the same device API.
>
> In conjunction with "Dreamtuner" userland project
> [http://code.google.com
>> This is not a political issue. It is a licensing issue. If you want to use
>> someone's else code, you need to accept the licensing terms that the
>> developers
>> are giving you, by either paying the price for the code usage (on closed
>> source
>> licensing models), or by accepting the licen
On Wed, 22 Jun 2011 15:39:23 +0200, Arnd Bergmann wrote:
Why that? I would expect you can do the same that hugepages (used to) do
and just attempt high-order allocations. If they succeed, you can add
them as a CMA region and free them again, into the movable set of pages,
otherwise you just
There are cases, when 80% max isochronous bandwidth is too limiting.
For example I have two USB video capture cards which stream uncompressed
video, and to stream full NTSC + PAL videos we'd need
NTSC 640x480 YUV422 @30fps ~17.6 MB/s
PAL 720x576 YUV422 @25fps ~19.7 MB/s
isoc b
We are actively seeking a developer for our line of H.264 / MPEG-4
capture cards. The driver is mostly mature, but several tweaks and
enhancements are still needed, along with continued support to our
customers. This position would work closely with our team of
developers working on our Linux sur
On Wednesday, June 22, 2011 2:42 PM Arnd Bergmann wrote:
We could also go further and add a runtime sysctl mechanism like the
one for hugepages, where you can grow the pool at run time as long
as there is enough free contiguous memory (e.g. from init scripts),
or shrink it later if you want to al
On 06/22/2011 05:19 PM, Mauro Carvalho Chehab wrote:
> Em 22-06-2011 11:24, Andreas Oberritter escreveu:
>> On 06/22/2011 03:45 PM, Mauro Carvalho Chehab wrote:
>>> Em 22-06-2011 10:13, Andreas Oberritter escreveu:
On 06/22/2011 03:03 PM, Mauro Carvalho Chehab wrote:
> Em 22-06-2011 09:37,
Remove unneeded check for the platform data in s_power operation
and reorder the code to use early return path. There is no functional
changes in this patch.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/noon010pc30.c | 18 ++
1 files c
Replace g/s_mbus_fmt ops with the pad level get/set_fmt operations.
Add media entity initalization and set subdev flags so the host driver
creates a v4l-subdev device node for the driver. A mutex is added for
serializing operations on subdevice node. When setting format
is attempted during streamin
The following patch set converts noon010pc30 camera sensor driver to the
subdev pad level operations. Additionally it cleans up some leftover after
conversion to the regulator framework and marks driver as experimental
as it now uses V4L2 sub-device API.
Sylwester Nawrocki (3):
noon010pc30: Do
Propagate return value from v4l2_ctrl_handler_setup as any
errors from it are now silently ignored.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/noon010pc30.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video
Em 22-06-2011 11:24, Andreas Oberritter escreveu:
> On 06/22/2011 03:45 PM, Mauro Carvalho Chehab wrote:
>> Em 22-06-2011 10:13, Andreas Oberritter escreveu:
>>> On 06/22/2011 03:03 PM, Mauro Carvalho Chehab wrote:
Em 22-06-2011 09:37, HoP escreveu:
> 2011/6/22 Mauro Carvalho Chehab :
Hi,
Just a quick comment below.
> -Original Message-
> From: Hans Verkuil [mailto:hverk...@xs4all.nl]
> Sent: 22 June 2011 10:26
>
> On Tuesday, June 14, 2011 18:36:54 Kamil Debski wrote:
> > Add control definitions and documentation for controls
> > specific to codec devices.
> >
> > Si
On 06/22/2011 03:45 PM, Mauro Carvalho Chehab wrote:
> Em 22-06-2011 10:13, Andreas Oberritter escreveu:
>> On 06/22/2011 03:03 PM, Mauro Carvalho Chehab wrote:
>>> Em 22-06-2011 09:37, HoP escreveu:
2011/6/22 Mauro Carvalho Chehab :
> Em 21-06-2011 14:38, HoP escreveu:
>> 2011/6/21 Ma
Em 22-06-2011 11:03, HoP escreveu:
> 2011/6/22 Mauro Carvalho Chehab :
>> Em 22-06-2011 10:13, Andreas Oberritter escreveu:
>>> On 06/22/2011 03:03 PM, Mauro Carvalho Chehab wrote:
Em 22-06-2011 09:37, HoP escreveu:
> 2011/6/22 Mauro Carvalho Chehab :
>> Em 21-06-2011 14:38, HoP escrev
Hello,
On Tuesday, June 21, 2011 10:26 PM Mauro Carvalho Chehab wrote:
> Em 20-06-2011 16:14, Jonathan Corbet escreveu:
> > The core driver can now operate in either vmalloc or dma-contig modes;
> > obviously the latter is preferable when it is supported. Default is
> > currently vmalloc on all
On Wed, 22 Jun 2011 15:59:04 +0200
Marek Szyprowski wrote:
> > This is a basic, naive conversion to the videobuf2 infrastructure, removing
> > a lot of code in the process. For now, we're using vmalloc, which is
> > suboptimal, but it does match what the cafe driver did before.
>
> Could you
2011/6/22 Mauro Carvalho Chehab :
> Em 22-06-2011 10:13, Andreas Oberritter escreveu:
>> On 06/22/2011 03:03 PM, Mauro Carvalho Chehab wrote:
>>> Em 22-06-2011 09:37, HoP escreveu:
2011/6/22 Mauro Carvalho Chehab :
> Em 21-06-2011 14:38, HoP escreveu:
>> 2011/6/21 Mauro Carvalho Chehab
Hello Jonathan,
On Monday, June 20, 2011 9:15 PM Jonathan Corbet wrote:
> This is a basic, naive conversion to the videobuf2 infrastructure, removing
> a lot of code in the process. For now, we're using vmalloc, which is
> suboptimal, but it does match what the cafe driver did before.
Could you
Em 22-06-2011 10:13, Andreas Oberritter escreveu:
> On 06/22/2011 03:03 PM, Mauro Carvalho Chehab wrote:
>> Em 22-06-2011 09:37, HoP escreveu:
>>> 2011/6/22 Mauro Carvalho Chehab :
Em 21-06-2011 14:38, HoP escreveu:
> 2011/6/21 Mauro Carvalho Chehab :
>> Em 21-06-2011 12:09, Andreas Ob
On Wednesday 22 June 2011, Marek Szyprowski wrote:
> Sounds really good, but it might be really hard to implemnt, at least for
> CMA, because it needs to tweak parameters of memory management internal
> structures very early, when buddy allocator has not been activated yet.
Why that? I would expe
2011/6/22 Mauro Carvalho Chehab :
> Em 22-06-2011 09:30, Andreas Oberritter escreveu:
>> On 06/22/2011 02:17 PM, Mauro Carvalho Chehab wrote:
>>> Em 21-06-2011 14:38, HoP escreveu:
2011/6/21 Mauro Carvalho Chehab :
> Em 21-06-2011 12:09, Andreas Oberritter escreveu:
>> On 06/21/2011 04
Hello,
On Wednesday, June 22, 2011 2:42 PM Arnd Bergmann wrote:
> On Wednesday 22 June 2011, Hans Verkuil wrote:
> > > How about a Kconfig option that defines the percentage of memory
> > > to set aside for contiguous allocations?
> >
> > I would actually like to see a cma_size kernel option of s
On 06/22/2011 03:03 PM, Mauro Carvalho Chehab wrote:
> Em 22-06-2011 09:37, HoP escreveu:
>> 2011/6/22 Mauro Carvalho Chehab :
>>> Em 21-06-2011 14:38, HoP escreveu:
2011/6/21 Mauro Carvalho Chehab :
> Em 21-06-2011 12:09, Andreas Oberritter escreveu:
>> On 06/21/2011 04:35 PM, Mauro C
On 06/22/2011 02:55 PM, Mauro Carvalho Chehab wrote:
> Em 22-06-2011 09:30, Andreas Oberritter escreveu:
>> On 06/22/2011 02:17 PM, Mauro Carvalho Chehab wrote:
>>> Em 21-06-2011 14:38, HoP escreveu:
2011/6/21 Mauro Carvalho Chehab :
> Em 21-06-2011 12:09, Andreas Oberritter escreveu:
Em 22-06-2011 09:37, HoP escreveu:
> 2011/6/22 Mauro Carvalho Chehab :
>> Em 21-06-2011 14:38, HoP escreveu:
>>> 2011/6/21 Mauro Carvalho Chehab :
Em 21-06-2011 12:09, Andreas Oberritter escreveu:
> On 06/21/2011 04:35 PM, Mauro Carvalho Chehab wrote:
>> Em 21-06-2011 11:15, Andreas Ob
Em 22-06-2011 09:30, Andreas Oberritter escreveu:
> On 06/22/2011 02:17 PM, Mauro Carvalho Chehab wrote:
>> Em 21-06-2011 14:38, HoP escreveu:
>>> 2011/6/21 Mauro Carvalho Chehab :
Em 21-06-2011 12:09, Andreas Oberritter escreveu:
> On 06/21/2011 04:35 PM, Mauro Carvalho Chehab wrote:
On Wednesday, June 22, 2011 14:38:55 Jonathan Corbet wrote:
> On Wed, 22 Jun 2011 11:43:14 +0200
> Marek Szyprowski wrote:
>
> > > Do you really need a flag? If a driver absolutely cannot stream without
> > > buffers queued (and can't be fixed to start streaming for real when the
> > > buffers s
On Wednesday 22 June 2011, Hans Verkuil wrote:
> > How about a Kconfig option that defines the percentage of memory
> > to set aside for contiguous allocations?
>
> I would actually like to see a cma_size kernel option of some sort. This would
> be for the global CMA pool only as I don't think we
On Wed, 22 Jun 2011 11:43:14 +0200
Marek Szyprowski wrote:
> > Do you really need a flag? If a driver absolutely cannot stream without
> > buffers queued (and can't be fixed to start streaming for real when the
> > buffers show up) it should just return -EINVAL from start_streaming() or
> > some
2011/6/22 Mauro Carvalho Chehab :
> Em 21-06-2011 14:38, HoP escreveu:
>> 2011/6/21 Mauro Carvalho Chehab :
>>> Em 21-06-2011 12:09, Andreas Oberritter escreveu:
On 06/21/2011 04:35 PM, Mauro Carvalho Chehab wrote:
> Em 21-06-2011 11:15, Andreas Oberritter escreveu:
>> On 06/21/2011 03
On 06/22/2011 02:17 PM, Mauro Carvalho Chehab wrote:
> Em 21-06-2011 14:38, HoP escreveu:
>> 2011/6/21 Mauro Carvalho Chehab :
>>> Em 21-06-2011 12:09, Andreas Oberritter escreveu:
On 06/21/2011 04:35 PM, Mauro Carvalho Chehab wrote:
> Em 21-06-2011 11:15, Andreas Oberritter escreveu:
Em 21-06-2011 14:38, HoP escreveu:
> 2011/6/21 Mauro Carvalho Chehab :
>> Em 21-06-2011 12:09, Andreas Oberritter escreveu:
>>> On 06/21/2011 04:35 PM, Mauro Carvalho Chehab wrote:
Em 21-06-2011 11:15, Andreas Oberritter escreveu:
> On 06/21/2011 03:44 PM, Devin Heitmueller wrote:
>> O
No exactly knowledge, but I cannot see where you define used bandwidth.
Frequency and bandwidth are generally needed by every DVB-T tuner as
param. Maybe those just are defaulted to different defaults or no
default at all.
Antti
On 06/22/2011 01:05 PM, mutoid wrote:
Hello,
I have an Avermed
On 06/22/2011 09:13 AM, Steffen Barszus wrote:
On Wed, 22 Jun 2011 07:34:31 +0200
Jan Hoogenraad wrote:
Thanks. Do you know more about this subject ?
We do have specs about the chipset, but
http://linuxtv.org/downloads/v4l-dvb-apis/remote_controllers.html#Remote_controllers_Intro
only menti
Hello
Comments below.
Could you use Git since you have latest Kernel? If that's too hard don't
try it, I can leave without, but it will easy my work a little.
You have diffed wrong direction, those patches are removing lines rather
than adding (- vs. +). Also you your signed off by is needed.
On Wednesday, June 22, 2011 12:30:45 Kamil Debski wrote:
> > > +
> > > + > spanname="id">V4L2_CID_MPEG_VIDEO_MPEG4_VOP_TIME_RES&nb
> > sp;
> > > + integer
> > > + vop_time_increment_resolution
> > value for MPEG4. Applicable to the MPEG4 encoder.
> > > +
> > > +
Hello Again:
The patches for sveon stv22 are done, the first test seems to be ok ,
tdt tv working , remote working, tests with ubuntu and custom kernel
3.0.0.rc4 , software tvheadend and xbmc tvlive frontend.
The console output is:
usb 5-1.4: new high speed USB device number 13 using ehci_hcd
dv
Hi,
> -Original Message-
> From: Hans Verkuil [mailto:hverk...@xs4all.nl]
> Sent: 22 June 2011 10:26
> To: Kamil Debski
> Cc: linux-media@vger.kernel.org; m.szyprow...@samsung.com;
> kyungmin.p...@samsung.com; jaeryul...@samsung.com;
> laurent.pinch...@ideasonboard.com; jtp.p...@samsung.co
Hi,
In the UVC driver, the amount of buffering is controlled by the picture frame
size divided by
the USB packet size. This can sometimes lead to too small or too big buffers.
The solution is
to fix the buffer size with regard to the amount of buffering time:
This patch will fix ISOCHRONOUS b
Hello,
I have an Avermedia Super 007, installed in a headless Linux machine to
multicast some TV channels.
I use "mumudvb" and works fine, without problem. I can stream 4 TV channels
and 4 radios at once
But now I need to extract EPG data, using dbvtune and tv_grab_dvb
I tried 2 configurations:
Hello,
On Tuesday, June 21, 2011 7:14 PM Jonathan Corbet wrote:
> On Tue, 21 Jun 2011 18:07:03 +0200
> Marek Szyprowski wrote:
>
> > I have an idea to introduce a new flags to let device driver tell vb2
> > weather it supports 'streaming without buffers' or not. This way the
> > order of operat
Hi Florian,
On Wednesday 22 June 2011 07:45:45 Florian Tobias Schandinat wrote:
> On 06/21/2011 10:31 PM, Laurent Pinchart wrote:
> > On Tuesday 21 June 2011 22:49:14 Geert Uytterhoeven wrote:
> >> On Tue, Jun 21, 2011 at 17:36, Laurent Pinchart wrote:
> >>> +The FOURCC-based API replaces format d
On Tuesday, June 14, 2011 18:36:56 Kamil Debski wrote:
> Multi Format Codec 5.1 is a hardware video coding acceleration
> module found in the S5PV210 and Exynos4 Samsung SoCs. It is
> capable of handling a range of video codecs and this driver
> provides a V4L2 interface for video decoding and enco
On Tuesday, June 14, 2011 18:36:54 Kamil Debski wrote:
> Add control definitions and documentation for controls
> specific to codec devices.
>
> Signed-off-by: Kamil Debski
> Signed-off-by: Kyungmin Park
> ---
> Documentation/DocBook/media/v4l/controls.xml | 958
> ++
>
On Wed, 22 Jun 2011 09:03:30 +0200, Hans Verkuil
wrote:
What I was wondering about is how this patch series changes the
allocation in case it can't allocate from the CMA pool. Will it
attempt to fall back to a 'normal' allocation?
Unless Marek changed something since I wrote the code, which
On Wednesday, June 15, 2011 09:37:18 Arnd Bergmann wrote:
> On Wednesday 15 June 2011 09:11:39 Marek Szyprowski wrote:
> > I see your concerns, but I really wonder how to determine the properties
> > of the global/default cma pool. You definitely don't want to give all
> > available memory o CMA, b
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