Dear all,
First, thanks for your interest in this functionality. I think the
modifications
are in a shape where they begin to be useful for others. Currently
I'm (still) trying to get some GIT repo where I can host the whole
stuff.
Thank you all for your support, testing will indeed by
Hi Sakari,
On 03/06/2012 05:32 PM, Sakari Ailus wrote:
Add documentation for V4L2 subdev selection API. This changes also
experimental V4L2 subdev API so that scaling now works through selection API
only.
Signed-off-by: Sakari Ailus sakari.ai...@iki.fi
---
Em 14-03-2012 21:28, Rui Salvaterra escreveu:
2012/3/14 Ezequiel García elezegar...@gmail.com:
Hi,
2012/3/14 Rui Salvaterra rsalvate...@gmail.com:
Hi, Ezequiel. Thanks a lot for your reply.
I'm attaching a copy of my full dmesg, its a bit hard to spot exactly
where all modules are loaded
Hi Linus,
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
v4l_for_linus
For 4 fixes for 3.3 (all trivial):
- uvc video driver: fixes a division by zero;
- davinci: add module.h to fix compilation;
- smsusb: fix the delivery
Hi Javier,
(Cc Kamil.)
On Wed, Mar 14, 2012 at 12:22:43PM +0100, javier Martin wrote:
Hi,
I'm developing a V4L2 mem2mem driver for the codadx6 IP video codec
which is included in the i.MX27 chip.
The capture interface of this driver can therefore return h.264 or
mpeg4 video frames.
On Thu, Mar 15, 2012 at 2:16 AM, Abhinav Kochhar
kochhar.abhi...@gmail.com wrote:
do we need to pass the dmabuf object to dmabuf-ops-mmap(dmabuf, file,
vma)?
as file-private_data can retrieve the dmabuf object.
dmabuf = file-private_data
removing dmabuf from the function arguments will
On Miércoles, 14 de marzo de 2012 18:45:24 Roger Mårtensson escribió:
Hello!
Sorry for the top post but this is just to check with you if you have
experienced the same problem that I have. See below with some additional
comments.
Roger Mårtensson skrev 2012-03-07 20:21:
Jose Alberto
Am 15.03.2012 11:42, schrieb Mauro Carvalho Chehab:
Em 14-03-2012 21:28, Rui Salvaterra escreveu:
2012/3/14 Ezequiel García elezegar...@gmail.com:
Hi,
2012/3/14 Rui Salvaterra rsalvate...@gmail.com:
Hi, Ezequiel. Thanks a lot for your reply.
I'm attaching a copy of my full dmesg, its a bit
Moikka Mauro,
Just for the sure, since it is last days of RC phase, that bugfix must
be send for the Kernel 3.3 too:
http://patchwork.linuxtv.org/patch/10313/
regards
Antti
On 15.03.2012 12:55, Mauro Carvalho Chehab wrote:
Hi Linus,
Please pull from:
Hi Sylwester,
Thanks for the comment!
On Thu, Mar 15, 2012 at 10:55:25AM +0100, Sylwester Nawrocki wrote:
...
+ tbody valign=top
+ row
+ entry__u32/entry
+ entrystructfieldwhich/structfield/entry
+ entryActive or try selection, from
+
Em 15-03-2012 09:34, Frank Schäfer escreveu:
Am 15.03.2012 11:42, schrieb Mauro Carvalho Chehab:
Em 14-03-2012 21:28, Rui Salvaterra escreveu:
2012/3/14 Ezequiel García elezegar...@gmail.com:
Hi,
2012/3/14 Rui Salvaterra rsalvate...@gmail.com:
Hi, Ezequiel. Thanks a lot for your reply.
I'm
Em 15-03-2012 09:49, Antti Palosaari escreveu:
Moikka Mauro,
Just for the sure, since it is last days of RC phase, that bugfix must be
send for the Kernel 3.3 too:
http://patchwork.linuxtv.org/patch/10313/
That fix is not at -next yet. I'll add it there in time for the Friday's -next
and
On 15 March 2012 10:42, Mauro Carvalho Chehab mche...@redhat.com wrote:
The em28xx module requires IR support from rc_core, as most em28xx devices
support it. It can be compiled without IR support, but, as the em28xx-input
is not on a separate module, and it contains some calls to rc_core
Hi Javier, Sakari,
From: Sakari Ailus [mailto:sakari.ai...@iki.fi]
Sent: 15 March 2012 12:04
Hi Javier,
(Cc Kamil.)
On Wed, Mar 14, 2012 at 12:22:43PM +0100, javier Martin wrote:
Hi,
I'm developing a V4L2 mem2mem driver for the codadx6 IP video codec
which is included in the
Hi Kamil, Sakari,
thank you for your replies.
On 15 March 2012 14:19, Kamil Debski k.deb...@samsung.com wrote:
Hi Javier, Sakari,
From: Sakari Ailus [mailto:sakari.ai...@iki.fi]
Sent: 15 March 2012 12:04
Hi Javier,
(Cc Kamil.)
On Wed, Mar 14, 2012 at 12:22:43PM +0100, javier Martin
On 02/22/2012 11:21 PM, Hans-Frieder Vogt wrote:
Support for the tuner Fitipower FC0012
Signed-off-by: Hans-Frieder Vogt hfv...@gmx.net
diff -Nupr a/drivers/media/common/tuners/fc0012.c
b/drivers/media/common/tuners/fc0012.c
--- a/drivers/media/common/tuners/fc0012.c1970-01-01
Em 15-03-2012 10:10, Rui Salvaterra escreveu:
On 15 March 2012 10:42, Mauro Carvalho Chehab mche...@redhat.com wrote:
The em28xx module requires IR support from rc_core, as most em28xx devices
support it. It can be compiled without IR support, but, as the em28xx-input
is not on a separate
Il 15/03/2012 15:35, poma ha scritto:
Patched git://linuxtv.org/media_build.git with your Fitipower FC0012
tuner driver(fc0012.patch) got here:
..
CC [M] /tmp/media_build/v4l/fc0012.o
/tmp/media_build/v4l/tda18212.c:21:0: warning: pr_fmt redefined
[enabled by default]
Hello,
this change set introduces a couple of new relatively high level camera
controls.
This is an early initial version, I'd like to ask for review and comments,
especially on the V4L:... patches.
This change set depends on some patches from Sakari, which are included in this
pull request:
Add V4L2_CID_WHITE_BALANCE_PRESET control to allow selecting predefined
white balance configurations where supported by a camera. The following
menu items are included:
- V4L2_WHITE_BALANCE_NONE,
- V4L2_WHITE_BALANCE_INCANDESCENT,
- V4L2_WHITE_BALANCE_FLUORESCENT,
-
Add V4L2_CID_AUTO_EXPOSURE_BIAS control for the automatic exposure
algorithm compensation.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
Documentation/DocBook/media/v4l/controls.xml | 16
Add following auto focus controls and documentation:
- V4L2_CID_AUTO_FOCUS_START - one-shot auto focus start
- V4L2_CID_AUTO_FOCUS_STOP - one-shot auto focus stop
- V4L2_CID_AUTO_FOCUS_STATUS - auto focus status
- V4L2_CID_AUTO_FOCUS_DISTANCE - auto focus scan range selection
-
This patch is a prerequisite for the new controls addition. It consolidates
the control handling code, which is moved to m5mols_controls.c and
staticized. The controls initialization is reordered to better reflect
the control clusters and make the diffs smaller when new controls are added.
To make
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/m5mols/m5mols.h |5 +++
drivers/media/video/m5mols/m5mols_controls.c | 51 ++
2 files changed, 56 insertions(+)
diff
Update data structures documentation, fix typos and use more descriptive
names for some structure members.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/m5mols/m5mols.h | 12 ++--
This patch adds V4L2_CID_EXPOSURE_METERING control which allows
to select the light metering mode for automatic exposure as one
of the following modes: spot (small area at the frame center),
center weighted and frame averaged.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
The parameters corresponding to the V4L controls can be reconfigured
only in associated M-5MOLS operation mode. Use struct v4l2_ctrl
priv field to assign the working mode to the controls which can be
modified only in certain conditions.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
---
drivers/media/video/m5mols/m5mols.h |1 +
drivers/media/video/m5mols/m5mols_controls.c | 18 ++
2 files changed, 19 insertions(+)
diff --git a/drivers/media/video/m5mols/m5mols.h
The camera automatic focus algorithms may require setting up
a spot or rectangle coordinates or multiple such parameters.
The automatic focus selection targets are introduced in order
to allow applications to query and set such coordinates. Those
selections are intended to be used together with
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
Documentation/DocBook/media/v4l/dev-subdev.xml | 27 +++-
.../media/v4l/vidioc-subdev-g-selection.xml| 14 --
include/linux/v4l2-subdev.h
Make to_sd and to_m5mols macros static inline functions
for better type safety.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/m5mols/m5mols.h | 17 -
1 file changed, 12 insertions(+), 5
Add integer menu control for exposure bias. The control value range is
-2.0 EV to +2.0 EV, in 0.5 EV steps.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/m5mols/m5mols.h |3 ++-
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/m5mols/m5mols.h |1 +
drivers/media/video/m5mols/m5mols_controls.c | 10 --
drivers/media/video/m5mols/m5mols_reg.h |1 +
3 files
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
---
drivers/media/video/m5mols/m5mols.h |1 +
drivers/media/video/m5mols/m5mols_controls.c | 16
2 files changed, 17 insertions(+)
diff --git a/drivers/media/video/m5mols/m5mols.h
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/v4l2-ctrls.c | 21 +
include/media/v4l2-ctrls.h | 17 +
2 files changed, 38 insertions(+)
diff --git
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/m5mols/m5mols.h |6 +-
drivers/media/video/m5mols/m5mols_controls.c | 25 +++--
2 files changed, 28 insertions(+), 3
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/m5mols/m5mols.h | 19 ++-
drivers/media/video/m5mols/m5mols_controls.c | 160 +-
drivers/media/video/m5mols/m5mols_core.c
Add ISO sensitivity and ISO auto/manual controls. The sensitivity
values are related to level of amplification of the analog signal
between image sensor and ADC. Although some sensors expose an
interface to accept the ISO values directly.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
The V4L2_CID_WIDE_DYNAMIC_RANGE camera class control allows
to control the wide dynamic range (WDR) feature provided by
a camera. It can be used to enable/disable WDR. For the WDR
technique selection separate menu control should be added.
Signed-off-by: HeungJun Kim riverful@samsung.com
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
---
Documentation/DocBook/media/v4l/controls.xml |3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/DocBook/media/v4l/controls.xml
b/Documentation/DocBook/media/v4l/controls.xml
index aa3b2db..e177367
The V4L2_CID_IMAGE_STABILIZATION camera class control allows
to control an image stabilization feature provided by a camera.
It can be used to enable/disable image stabilization. If the
image stabilization technique selection control is needed
a separate menu control should be added.
Ezequiel,
Not sure, but this may help you:
http://lwn.net/Articles/464276/
[]'s
Peter
2012/3/14 Ezequiel García elezegar...@gmail.com:
Hi,
I'm writing a video capture device and have a doubt about how to
correctly print to screen.
First, I suppose I should follow the rule don't print
Hi Mauro,
On 3/15/12, Mauro Carvalho Chehab mche...@redhat.com wrote:
If you won't take it, it is likely that some day someone will do it,
but, as this is just a cleanup, the main developers won't likely
have time for doing it, as they're generally busy adding support for
new hardware.
I
The PCTV 290e had several issues on my mipsel-based STB (powered by a
Broadcom 7405 SoC), running a Linux 3.1 kernel and the Enigma2 OS.
The most annoying one was that the 290e was able to tune the lone DVB-T2
frequency existing in my area, but was not able to tune any DVB-T channel.
Following a
Enable the LNA amplifier also for DVB-T (like for DVB-T2 and DVB-C);
this greatly improves reception of weak signals without affecting the reception
of the strong ones.
Experimental data (collected with the mipsel STB) on the weakest frequencies
available in my area:
LNA OFF:
MUX level
Deleted unused declaration of function cxd2820r_init_t2.
Signed-off-by: Gianluca Gennari gennar...@gmail.com
---
drivers/media/dvb/frontends/cxd2820r_priv.h |2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/media/dvb/frontends/cxd2820r_priv.h
MPIS based STBs running 3.x kernels and the Enigma2 OS are not able to tune
DVB-T channels with the PCTV 290e using the current cxd2820r driver.
DVB-T2 channels instead work properly.
This patch fixes the problem by changing the condition to break out from the
wait lock loop in the search
Em 15-03-2012 14:15, Ezequiel García escreveu:
Hi Mauro,
On 3/15/12, Mauro Carvalho Chehab mche...@redhat.com wrote:
If you won't take it, it is likely that some day someone will do it,
but, as this is just a cleanup, the main developers won't likely
have time for doing it, as they're
Em 15-03-2012 14:33, Gianluca Gennari escreveu:
The PCTV 290e had several issues on my mipsel-based STB (powered by a
Broadcom 7405 SoC), running a Linux 3.1 kernel and the Enigma2 OS.
The most annoying one was that the 290e was able to tune the lone DVB-T2
frequency existing in my area, but
On 15.03.2012 19:41, Mauro Carvalho Chehab wrote:
Em 15-03-2012 14:33, Gianluca Gennari escreveu:
The PCTV 290e had several issues on my mipsel-based STB (powered by a
Broadcom 7405 SoC), running a Linux 3.1 kernel and the Enigma2 OS.
The most annoying one was that the 290e was able to tune
Em 15-03-2012 14:49, Antti Palosaari escreveu:
On 15.03.2012 19:41, Mauro Carvalho Chehab wrote:
Em 15-03-2012 14:33, Gianluca Gennari escreveu:
The PCTV 290e had several issues on my mipsel-based STB (powered by a
Broadcom 7405 SoC), running a Linux 3.1 kernel and the Enigma2 OS.
The most
Il 15/03/2012 18:41, Mauro Carvalho Chehab ha scritto:
Hi Gianluca,
With regards to LNA, the better is to add a DVBv5 property for it.
The LNA is generally located at the antenna, and not at the device.
As you know, more than one device may be connected to the same antenna,
and it
This patch adds clk_prepare/clk_unprepare calls to the pxa_camera
driver by using the helper functions clk_prepare_enable and
clk_disable_unprepare.
Signed-off-by: Philipp Zabel philipp.za...@gmail.com
Cc: Mauro Carvalho Chehab mche...@infradead.org
Cc: Guennadi Liakhovetski g.liakhovet...@gmx.de
Jose Alberto Reguero skrev 2012-03-15 13:29:
On Miércoles, 14 de marzo de 2012 18:45:24 Roger Mårtensson escribió:
So the drivers is doing something except I don't get anything in
kaffeine until I restart the application.
Now and then I even have to restart kaffeine twice. Same as above.. I
see
On 03/15/2012 04:03 PM, Gianluca Gennari wrote:
Il 15/03/2012 15:35, poma ha scritto:
Patched git://linuxtv.org/media_build.git with your Fitipower FC0012
tuner driver(fc0012.patch) got here:
..
CC [M] /tmp/media_build/v4l/fc0012.o
/tmp/media_build/v4l/tda18212.c:21:0: warning: pr_fmt
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:Thu Mar 15 19:00:18 CET 2012
git hash:632fba4d012458fd5fedc678fb9b0f8bc59ceda2
gcc version: i686-linux-gcc
This changes rc_core to not load the IR decoders at load time,
postponing it to load only if a RC_DRIVER_IR_RAW device is registered
via rc_register_device.
Signed-off-by: Ezequiel Garcia elezegar...@gmail.com
---
drivers/media/rc/rc-main.c |8 ++--
include/media/rc-core.h|2 ++
Em 15-03-2012 16:39, Ezequiel Garcia escreveu:
This changes rc_core to not load the IR decoders at load time,
postponing it to load only if a RC_DRIVER_IR_RAW device is registered
via rc_register_device.
Signed-off-by: Ezequiel Garcia elezegar...@gmail.com
---
drivers/media/rc/rc-main.c |
On Thu, Mar 15, 2012 at 04:39:02PM -0300, Ezequiel Garcia wrote:
This changes rc_core to not load the IR decoders at load time,
postponing it to load only if a RC_DRIVER_IR_RAW device is registered
via rc_register_device.
Signed-off-by: Ezequiel Garcia elezegar...@gmail.com
---
if (dev-driver_type == RC_DRIVER_IR_RAW) {
+ /* Load raw decoders, if they aren't already */
+ if (dev-raw_init) {
The logic here seems to be inverted. it should be, instead !dev-raw_init.
Duh! Sorry about that. I'm *way* too accustomed to test things first.
I posted the message below last week, but I've had no response.
Is this the wrong list? Did I do something wrong in my posting?
I would like fix this problem, and I have more information now, but I
don't want to clutter this list if it's the wrong place.
Guidance as to what I should do
I have no idea. IIRC this is first time I see that kind of bug report.
Seems like EM28174 starts failing I2C messages. -110 is ETIMEDOUT and is
likely coming from the USB-stack.
Is there anyone have seen similar situations when em28xx driver is used?
Maybe overheat?
regards
Antti
On
Hello,
On Thu, Mar 15, 2012 at 9:14 PM, Keith Edmunds k...@midnighthax.com wrote:
I posted the message below last week, but I've had no response.
Is this the wrong list? Did I do something wrong in my posting?
I would like fix this problem, and I have more information now, but I
don't want
This changes rc_core to not load the IR decoders at load time,
postponing it to load only if a RC_DRIVER_IR_RAW device is
registered via rc_register_device.
We use a static boolean variable, to ensure decoders modules
are only loaded once.
Tested with rc-loopback device only.
Signed-off-by:
Provide pixel rate control calculated from external clock and horizontal
binning factor.
Signed-off-by: Sakari Ailus sakari.ai...@iki.fi
---
drivers/media/video/mt9v032.c | 35 ++-
1 files changed, 34 insertions(+), 1 deletions(-)
diff --git
On Thu, Mar 15, 2012 at 05:53:49PM -0300, Ezequiel Garcia wrote:
This changes rc_core to not load the IR decoders at load time,
postponing it to load only if a RC_DRIVER_IR_RAW device is
registered via rc_register_device.
We use a static boolean variable, to ensure decoders modules
are only
Hi Jarod,
On Thu, Mar 15, 2012 at 6:35 PM, Jarod Wilson ja...@redhat.com wrote:
So yeah, ok, I'm fine with this. Haven't tested it with actual raw IR
hardware, but I don't see any reason it wouldn't work.
Acked-by: Jarod Wilson ja...@redhat.com
Thanks for the feedback.
I have a paranoid
On Mar 15, 2012, at 5:42 PM, Ezequiel García elezegar...@gmail.com wrote:
Hi Jarod,
On Thu, Mar 15, 2012 at 6:35 PM, Jarod Wilson ja...@redhat.com wrote:
So yeah, ok, I'm fine with this. Haven't tested it with actual raw IR
hardware, but I don't see any reason it wouldn't work.
Hi,
I've bought a
TerraTec Cinergy T PCIe dual
On linuxtv.org it says it is supported (although unconfirmed) in 3.3.
I'm now running this kernel, but no luck. To be fair I do not know for
sure if it is the driver or the hardware. I do not have an easy way to
try it with another OS...
Keith Edmunds wrote:
I posted the message below last week, but I've had no response.
Is this the wrong list? Did I do something wrong in my posting?
I would like fix this problem, and I have more information now, but I
don't want to clutter this list if it's the wrong place.
Guidance as to
Gianluca Gennari wrote:
(was: Re: PCTV 290e page allocation failure)
On MIPS/ARM set-top-boxes, as well as old x86 PCs, memory allocation failures
in the em28xx driver are common, due to memory fragmentation over time, that
makes impossible to allocate large chunks of coherent memory.
A typical
Il 16/03/2012 01:25, Andy Furniss ha scritto:
Does this patch have a chance of getting in?
I am still having to flush caches before use. If you want more testing I
can give it a go. I didn't earlier as I didn't have a git to apply it to
and thought it was going to get in anyway.
Hi Andy,
Il 16/03/2012 01:25, Andy Furniss ha scritto:
Does this patch have a chance of getting in?
I am still having to flush caches before use. If you want more testing I
can give it a go. I didn't earlier as I didn't have a git to apply it to
and thought it was going to get in anyway.
Hi
I have two 290e's - one for dvb-c and one for dvb-t - on the same computer
running F16, Kaffeine and latest media files
and I see lots of lines in /var/log/messages like this
cxd2820r: i2c wr failed ret:-110 reg:db len:1
and fewer like this
tda18271_write_regs: [16-0060|M] ERROR: idx = 0x3, len
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