Hi Mauro,
On Friday, April 20, 2012 3:37 PM Mauro Carvalho Chehab wrote:
(snipped)
So my rough-idea was to remove USERPTR support from kernel
drivers (if possible of course) and to provide an emulation
layer in the userspace code like libv4l2.
Please note that it is only a rough idea.
Hi,
On 04/22/2012 05:41 PM, Sylwester Nawrocki wrote:
Hi,
snip long discussion coming down to consensus to fold manual/auto/preset1-#
into
1 new (for ABI reasons) awb menu control
So I'm going to rework patch 04/15, to remove V4L2_WHITE_BALANCE_PRESET_NONE and
add AUTO, MANUAL entries.
On Sat, Apr 21, 2012 at 2:18 PM, Josu Lazkano josu.lazk...@gmail.com wrote:
Thanks Torfinn!
I get it working with modules compilation, that great!
Good to hear that you got it working.
apt-get install linux-source-3.2
cd /usr/src/
tar -xjvf linux-source-3.2.tar.bz2
cd linux-source-3.2/
hello,
i'm trying to capture video using a Dazzle DVC 100 RCA to USB converter (
em28xx driver )
the program is the famous capture.c sample from the docs
It is running on a BeagleBoard Xm with kernel 3.2.11
i get timeout errors at the select call, either using mmap, read or userp
access
the
This fixes the following warning:
In file included from drivers/media/video/v4l2-subdev.c:29:
include/media/v4l2-ctrls.h:501: warning: 'struct file' declared inside
parameter list
include/media/v4l2-ctrls.h:501: warning: its scope is only this
definition or declaration, which is probably not what
Hi everybody,
Here are 4 miscellaneous patches for the OMAP3 ISP driver.
Laurent Pinchart (4):
omap3isp: preview: Rename last occurences of *_rgb_to_ycbcr to *_csc
omap3isp: preview: Add support for greyscale input
omap3isp: ccdc: Add crop support on output formatter source pad
omap3isp:
For consistency reasons, rename the last remaining occurences of
rgb_to_ycbcr to csc (color space conversion).
Signed-off-by: Laurent Pinchart laurent.pinch...@ideasonboard.com
---
drivers/media/video/omap3isp/isppreview.c |6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff
Configure CFA interpolation automatically based on the input format.
Signed-off-by: Laurent Pinchart laurent.pinch...@ideasonboard.com
---
drivers/media/video/omap3isp/isppreview.c | 52
1 files changed, 30 insertions(+), 22 deletions(-)
diff --git
Signed-off-by: Laurent Pinchart laurent.pinch...@ideasonboard.com
---
drivers/media/video/omap3isp/isp.c |6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/media/video/omap3isp/isp.c
b/drivers/media/video/omap3isp/isp.c
index df6416c..0307ac3 100644
---
Signed-off-by: Laurent Pinchart laurent.pinch...@ideasonboard.com
---
drivers/media/video/omap3isp/ispccdc.c | 147 +---
drivers/media/video/omap3isp/ispccdc.h |2 +
2 files changed, 136 insertions(+), 13 deletions(-)
diff --git
Sorry, i forgot the lsusb output
Christian
root@aravis:~# lsusb
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 2304:021a Pinnacle Systems, Inc. Dazzle DVC100 Audio
Device
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
Bus 001 Device 002: ID
Hi all,
The daily build is full of compiler warnings, almost all of them are trivial
to fix.
These eight patches fix the majority of them. Please review if it affects one
of your drivers.
A daily build is only really useful if the number of warnings is low, otherwise
one can't see the forest
media_build/v4l/adv7343.c: In function 'adv7343_setstd':
media_build/v4l/adv7343.c:133:6: warning: variable 'output_idx' set but not
used [-Wunused-but-set-variable]
media_build/v4l/tvp5150.c: In function 'tvp5150_mbus_fmt':
media_build/v4l/tvp5150.c:833:14: warning: variable 'std' set but not
media_build/v4l/stb6100.c: In function 'stb6100_read_reg':
media_build/v4l/stb6100.c:161:6: warning: variable 'rc' set but not used
[-Wunused-but-set-variable]
media_build/v4l/cx24110.c: In function 'cx24110_read_ucblocks':
media_build/v4l/cx24110.c:515:6: warning: variable 'lastbyer' set but not
media_build/v4l/cx18-alsa-main.c: In function 'cx18_alsa_exit':
media_build/v4l/cx18-alsa-main.c:282:6: warning: variable 'ret' set but not
used [-Wunused-but-set-variable]
media_build/v4l/cx18-mailbox.c: In function 'cx18_api_call':
media_build/v4l/cx18-mailbox.c:598:6: warning: variable 'state'
media_build/v4l/au0828-video.c: In function 'au0828_irq_callback':
media_build/v4l/au0828-video.c:123:6: warning: variable 'rc' set but not used
[-Wunused-but-set-variable]
media_build/v4l/cx23888-ir.c: In function 'pulse_clocks_to_clock_divider':
media_build/v4l/cx23888-ir.c:334:6: warning:
media_build/v4l/dw2102.c:151:13: warning: variable 'ret' set but not used
[-Wunused-but-set-variable]
media_build/v4l/dw2102.c:224:6: warning: variable 'ret' set but not used
[-Wunused-but-set-variable]
media_build/v4l/dw2102.c:279:6: warning: variable 'ret' set but not used
From: Hans Verkuil hans.verk...@cisco.com
media_build/v4l/dw2102.c:151:13: warning: variable 'ret' set but not used
[-Wunused-but-set-variable]
media_build/v4l/dw2102.c:224:6: warning: variable 'ret' set but not used
[-Wunused-but-set-variable]
media_build/v4l/dw2102.c:279:6: warning: variable
From: Hans Verkuil hans.verk...@cisco.com
media_build/v4l/cx25821-core.c: In function 'cx_i2c_read_print':
media_build/v4l/cx25821-core.c:386:6: warning: variable 'value' set but not
used [-Wunused-but-set-variable]
media_build/v4l/cx25821-core.c: In function 'cx25821_dev_setup':
From: Hans Verkuil hans.verk...@cisco.com
media_build/v4l/au0828-video.c: In function 'au0828_irq_callback':
media_build/v4l/au0828-video.c:123:6: warning: variable 'rc' set but not used
[-Wunused-but-set-variable]
media_build/v4l/cx23888-ir.c: In function 'pulse_clocks_to_clock_divider':
From: Hans Verkuil hans.verk...@cisco.com
media_build/v4l/adv7343.c: In function 'adv7343_setstd':
media_build/v4l/adv7343.c:133:6: warning: variable 'output_idx' set but not
used [-Wunused-but-set-variable]
media_build/v4l/tvp5150.c: In function 'tvp5150_mbus_fmt':
Hi all!
This patch series fixes most of the compiler warnings in the daily build.
Right now there are way too many, so new warnings aren't noticed.
Please review patches for those drivers you are (or feel) responsible for.
Thanks,
Hans
Hans Verkuil (8):
dw2102: fix compile warnings
From: Hans Verkuil hans.verk...@cisco.com
v4l-dvb-git/drivers/media/video/cx231xx/cx231xx-audio.c: In function
‘snd_cx231xx_hw_capture_params’:
v4l-dvb-git/drivers/media/video/cx231xx/cx231xx-audio.c:527:6: warning:
variable ‘ret’ set but not used [-Wunused-but-set-variable]
From: Hans Verkuil hans.verk...@cisco.com
media_build/v4l/drxk_hard.c: In function 'DownloadMicrocode':
media_build/v4l/drxk_hard.c:1388:6: warning: variable 'BlockCRC' set but not
used [-Wunused-but-set-variable]
media_build/v4l/drxk_hard.c:1384:6: warning: variable 'Drain' set but not used
From: Hans Verkuil hans.verk...@cisco.com
media_build/v4l/stb6100.c: In function 'stb6100_read_reg':
media_build/v4l/stb6100.c:161:6: warning: variable 'rc' set but not used
[-Wunused-but-set-variable]
media_build/v4l/cx24110.c: In function 'cx24110_read_ucblocks':
On 2012-04-23 13:51:25 +0200, Hans Verkuil wrote:
From: Hans Verkuil hans.verk...@cisco.com
[...]
---
drivers/media/video/au0828/au0828-video.c|4 ++--
drivers/media/video/cx23885/cx23888-ir.c |4 +---
drivers/media/video/cx25840/cx25840-ir.c |6 +-
Signed-off-by: Antonio Ospite osp...@studenti.unina.it
---
drivers/media/video/gspca/ov534.c | 31 ++-
1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/drivers/media/video/gspca/ov534.c
b/drivers/media/video/gspca/ov534.c
index 0475339..45139b5 100644
Move drivers/input/fixp-arith.h to include/linux so that the functions
defined there can be used by other subsystems, for instance some video
devices ISPs can control the output HUE value by setting registers for
sin(HUE) and cos(HUE).
Signed-off-by: Antonio Ospite osp...@studenti.unina.it
---
Signed-off-by: Antonio Ospite osp...@studenti.unina.it
---
drivers/media/video/gspca/ov534.c | 61 -
1 file changed, 60 insertions(+), 1 deletion(-)
diff --git a/drivers/media/video/gspca/ov534.c
b/drivers/media/video/gspca/ov534.c
index 45139b5..1a437b5
If you reply to all please fix Johann Deneux's address, I mis-wrote
it, sorry.
Thanks,
Antonio
--
Antonio Ospite
http://ao2.it
A: Because it messes up the order in which people normally read text.
See http://en.wikipedia.org/wiki/Posting_style
Q: Why is top-posting such a bad thing?
On Sat, 2012-04-21 at 19:36 +0200, Laurent Pinchart wrote:
Hi Andy,
Thanks for the patch.
On Thursday 19 April 2012 16:48:10 Andy Shevchenko wrote:
There is no needs to keep .remove under .exit.text. This driver is for a
standalone chip that could be on any board and connected to any
The mf_low value must be a multiple of mf_inc. Round it up to the
nearest mf_inc multiple after computing it.
Signed-off-by: Laurent Pinchart laurent.pinch...@ideasonboard.com
---
drivers/media/video/aptina-pll.c |5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git
There is no needs to keep .remove under .exit.text. This driver is for a
standalone chip that could be on any board and connected to any i2c bus.
At the same time we don't need to keep the as3645a_probe() after initializing
the device. Therefore we mark it and relevant functions with __devinit
Hi Bhupesh,
On Monday 23 April 2012 02:24:53 Bhupesh SHARMA wrote:
Hi Laurent,
I have been doing some experimentation with the UVC webcam gadget along with
the UVC user-space application which you have written.
The UVC webcam gadget works fine with the user space application handling
the
On Sun, Apr 22, 2012 at 11:06:17AM +0300, Dan Carpenter wrote:
The current condition is always true, so everything uses
LOGICAL_DEV_CIR_REV2 (8). It should be that Fintek products
0x0408(F71809) and 0x0804(F71855) use logical device
LOGICAL_DEV_CIR_REV1 (5) and other chip ids use logical
Hi Ryan
On Sun, Apr 22, 2012 at 6:05 AM, Ryan ryanphilip...@googlemail.com wrote:
Hi,
Is there an V4L Port in the camera hal implementations on android ice
cream sandwich which makes use
of panda v4l camera drivers.
Me and a couple of colleagues in TI are working on this at the moment,
and
Hi Steve, Sakari,
On Fri, Apr 20, 2012 at 3:42 PM, Sakari Ailus sakari.ai...@iki.fi wrote:
Hi Steve,
On Fri, Apr 20, 2012 at 12:11:38PM +0200, Steve Lindell wrote:
Hi! I'm developing a mipi csi2 receiver for test purpose and need some
help of how to capture the data stream from a camera
On Mon, Apr 23, 2012 at 03:21:06PM +0200, Antonio Ospite wrote:
Move drivers/input/fixp-arith.h to include/linux so that the functions
defined there can be used by other subsystems, for instance some video
devices ISPs can control the output HUE value by setting registers for
sin(HUE) and
On Mon, Apr 23, 2012 at 03:21:04PM +0200, Antonio Ospite wrote:
Hi,
here are a couple more of controls for the gspca ov534 subdriver.
In order to control the HUE value the sensor expects sin(HUE) and
cos(HUE) to be set so I decided to reuse the fixed point implementation
of sine and
On 21.04.2012 05:45, nibble.max wrote:
2012-04-21 10:38:02 nibble@gmail.com
Em 20-04-2012 06:47, Antti Palosaari escreveu:
On 20.04.2012 11:01, nibble.max wrote:
2012-04-20 15:56:27 nibble@gmail.com
At first time, I check it exist so try to patch it.
But with new m88ds3103 features to
On 12-04-22 04:56 PM, Andy Walls wrote:
If, in your system, IRQ service for device A under some circumstances
has precendence over IRQ service for the CX23418 and hence holds off its
service; and the irq handler in the driver for device A decides to
perform some some long I/O operations with
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:Mon Apr 23 19:00:16 CEST 2012
git hash:aa6d5f29534a6d1459f9768c591a7a72aadc5941
gcc version: i686-linux-gcc
Hi Mauro,
The following changes since commit aa6d5f29534a6d1459f9768c591a7a72aadc5941:
[media] pluto2: remove some dead code (2012-04-19 17:15:32 -0300)
are available in the git repository at:
git://linuxtv.org/pinchartl/uvcvideo.git uvcvideo-next
Laurent Pinchart (2):
uvcvideo: Fix
Hi Hans,
On Sunday 08 April 2012 17:59:44 Hans de Goede wrote:
Here is v2 of my uvcvideo ctrl events patchset. It hopefully addresses
all remarks you had wrt the previous version.
As discussed before this also contains some none uvcvideo changes, which
are necessary for the uvcvideo ctrl
On Sat, Apr 21, 2012 at 05:25:21PM +0100, Luis Henriques wrote:
An early registration of an ISR was causing a crash to several users (for
example, with the ite-cir driver: http://bugs.launchpad.net/bugs/972723).
The reason was that IRQs were being triggered before a driver
initialisation was
Hi Laurent,
-Original Message-
From: Laurent Pinchart [mailto:laurent.pinch...@ideasonboard.com]
Sent: Monday, April 23, 2012 7:47 PM
To: Bhupesh SHARMA
Cc: linux-...@vger.kernel.org; linux-media@vger.kernel.org;
ba...@ti.com; g.liakhovet...@gmx.de
Subject: Re: Using UVC webcam
Antti, i already commented about ds3103 drivers months ago:
http://www.mail-archive.com/linux-media@vger.kernel.org/msg41135.html
and from my point of view nothing have changed - ds3103 chip is almost
the same as ds3000 and the driver i made for ds3000 from scratch is
what was used ds3103
On Tue, Feb 28, 2012 at 11:21:40AM +0530, Ravi Kumar V wrote:
Adds GPIO based IR Receiver driver. It decodes signals using decoders
available in rc framework.
Been meaning to look at this, but it looks like its already merged
upstream. Just one question though, inlined below.
--- /dev/null
On Tue, Mar 20, 2012 at 10:46:46PM +0100, Steffen Barszus wrote:
On Mon, 19 Mar 2012 17:00:11 -0400
Jarod Wilson ja...@redhat.com 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
On Mon, 23 Apr 2012 15:21:04 +0200
Antonio Ospite osp...@studenti.unina.it wrote:
Jonathan, maybe fixp_sin() and fixp_cos() can be used in
drivers/media/video/ov7670.c too where currently ov7670_sine() and
ov7670_cosine() are defined, but I didn't want to send a patch I could
not test.
Seems
Hi Bhupesh,
On Tuesday 24 April 2012 02:46:22 Bhupesh SHARMA wrote:
On Monday, April 23, 2012 7:47 PM Laurent Pinchart wrote:
On Monday 23 April 2012 02:24:53 Bhupesh SHARMA wrote:
Hi Laurent,
I have been doing some experimentation with the UVC webcam gadget along
with the UVC
Hello Konstantin,
Good to heard you and finally got your reply to thread.
On 23.04.2012 22:51, Konstantin Dimitrov wrote:
Antti, i already commented about ds3103 drivers months ago:
http://www.mail-archive.com/linux-media@vger.kernel.org/msg41135.html
and from my point of view nothing have
Em 23-04-2012 19:51, Konstantin Dimitrov escreveu:
Antti, i already commented about ds3103 drivers months ago:
also, why Montage tuner code should be spitted from the demodulator
code? is there any evidence that any Montage tuner (ts2020 or ts2022)
can work with 3rd party demodulator
Hi Laurent,
Laurent Pinchart wrote:
The mf_low value must be a multiple of mf_inc. Round it up to the
nearest mf_inc multiple after computing it.
Signed-off-by: Laurent Pinchartlaurent.pinch...@ideasonboard.com
Thanks!
Acked-by: Sakari Ailus sakari.ai...@iki.fi
---
Hi Hans,
Thanks for the patch.
On Sunday 08 April 2012 17:59:53 Hans de Goede wrote:
This allows v4l2 control UI-s to update the inactive state (ie grey-ing
out of controls) for slave controls when the master control changes.
Signed-off-by: Hans de Goede hdego...@redhat.com
---
Hi Laurent,
The patch looks good as such on the first glance, but I have another
question: why are you not using the selections API instead? It's in
Mauro's tree already. Also, the old S_CROP IOCTL only has been defined
for sink pads, not source.
Cheers,
--
Sakari Ailus
sakari.ai...@iki.fi
From: Hans de Goede hdego...@redhat.com
This allows v4l2 control UI-s to update the inactive state (ie grey-ing
out of controls) for slave controls when the master control changes.
Signed-off-by: Hans de Goede hdego...@redhat.com
[Use __uvc_find_control() to find slave controls, as they're
I'd still rather see some form of explicit cache flusing api, but I
can do that through my exporter (and probably will to get started).
Otherwise this looks good to me except for comment inline.
On Wed, Apr 18, 2012 at 6:52 AM, Daniel Vetter daniel.vet...@ffwll.ch wrote:
Compared to Rob Clark's
On Mon, Apr 23, 2012 at 2:24 AM, Bhupesh SHARMA bhupesh.sha...@st.com wrote:
Hi Laurent,
I have been doing some experimentation with the UVC webcam gadget along with
the UVC user-space
application which you have written.
I have tried UVC webcam gadget at Freescale i.mx platform,
Hi Guennadi
Thanks for reply.
AFAICS, all these platforms only use 8 bits, so, none of them is broken.
OTOH, I'm not sure any more, what was the motivation behind that removal.
Maybe exactly because we didn't have any platforms with 16-bit camera
connections and maybe I saw a problem
Hi there,
I'm working on adding support for another board to the cx231xx driver. I'm
doing this work on my own time as a volunteer, so I don't have an existing
relationship with Conexant.
I bought an AVerMedia DVD EZMaker 7 USB analog video digitizer, which is
a board with basically just a
On Mon, 2012-04-23 at 20:41 -0400, Dwayne C. Litzenberger wrote:
Hi there,
I'm working on adding support for another board to the cx231xx driver. I'm
doing this work on my own time as a volunteer, so I don't have an existing
relationship with Conexant.
I bought an AVerMedia DVD EZMaker
On Mon, 2012-04-23 at 13:07 -0400, Brian J. Murrell wrote:
On 12-04-22 04:56 PM, Andy Walls wrote:
If, in your system, IRQ service for device A under some circumstances
has precendence over IRQ service for the CX23418 and hence holds off its
service; and the irq handler in the driver for
This is to address the following warning during compilation time:
drivers/media/dvb/dvb-usb/mxl111sf.c: In function
‘mxl111sf_ep6_streaming_ctrl’:
drivers/media/dvb/dvb-usb/mxl111sf.c:343: warning: unused variable ‘tmp’
This variable is indeed no longer in use (change can be traced back
to
2012-04-24 09:50:33 nibble@gmail.com
Em 23-04-2012 19:51, Konstantin Dimitrov escreveu:
Antti, i already commented about ds3103 drivers months ago:
also, why Montage tuner code should be spitted from the demodulator
code? is there any evidence that any Montage tuner (ts2020 or ts2022)
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