From: Volokh Konstantin
This issuses applyed only for Adlink MPG24 board with go7007
& wis2804, all whese changes was tested for continuos
load&restart mode
This is minimal changes needed for start up go7007&wis2804 to work correctly
in 3.4 branch
Changes:
- When go7007 reset device, i2c
Signed-off-by: Ismael Luceno
---
drivers/media/dvb/Kconfig |1 +
drivers/media/dvb/Makefile |1 +
drivers/media/{video => dvb}/au0828/Kconfig|0
drivers/media/{video => dvb}/au0828/Makefile |0
drivers/media/{video =>
Tested with Yfeng 680 ATV dongle.
Signed-off-by: Ismael Luceno
---
drivers/media/video/au0828/au0828-cards.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/video/au0828/au0828-cards.c
b/drivers/media/video/au0828/au0828-cards.c
index 1c6015a..e3fe9a6 100644
--- a/drivers
From: Volokh Konstantin
This issuses applyed only for Adlink MPG24 board with go7007
& wis2804, all whese changes was tested for continuos
load&restart mode
This is minimal changes needed for start up go7007&wis2804 to work correctly
in 3.4 branch
Changes:
- When go7007 reset device, i2c
Hi Laurent,
On Tue, Apr 17, 2012 at 15:36:16, Laurent Pinchart wrote:
> Hi Manjunath,
>
> Thanks for the patch.
>
> On Tuesday 17 April 2012 14:22:59 Manjunath Hadli wrote:
> > As the same interrupt is shared between capture and display devices,
> > sometimes we get isr calls where the interrup
Hi Laurent,
On Tue, Apr 17, 2012 at 15:32:55, Laurent Pinchart wrote:
> Hi Manjunath,
>
> Thanks for the patch.
>
> On Tuesday 17 April 2012 14:23:03 Manjunath Hadli wrote:
> > add support to declare contiguous region of memory to be handled when
> > requested by dma_alloc_coherent call. The us
Hi Laurent,
On Tue, Apr 17, 2012 at 15:16:50, Laurent Pinchart wrote:
> Hi Manjunath,
>
> Thanks for the patch.
>
> On Tuesday 17 April 2012 14:23:05 Manjunath Hadli wrote:
> > add support to use videobuf_iolock() instead of VPIF defined
> > vpif_uservirt_to_phys API. Use videobuf_to_dma_contig
Hi Guennadi,
On Wednesday 09 May 2012 23:56:49 Guennadi Liakhovetski wrote:
> From: Laurent Pinchart
>
> In image mode, the CEU allows configurable line strides up to 8188
> pixels.
>
> Signed-off-by: Laurent Pinchart
> [g.liakhovet...@gmx.de: unify sh_mobile_ceu_set_rect() in data-fetch mode]
Hi Sakari,
On Thursday 10 May 2012 23:18:49 Sakari Ailus wrote:
> Hi all,
>
> Let's have a quick meeting 14:00 Finnish time (GMT + 3) next Monday on
> #v4l-meeting on two topics:
>
> - Selection target naming. It has been proposed that the _ACTUAL / _ACTIVE
> be removed and e.g. the crop targe
On Thu, May 10, 2012 at 01:17:16PM +0200, Hans Verkuil wrote:
> Acked-by: Hans Verkuil
Thanks!!!
--
Sakari Ailus
e-mail: sakari.ai...@iki.fi jabber/XMPP/Gmail: sai...@retiisi.org.uk
--
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the body of a message to majord.
Hi all,
Let's have a quick meeting 14:00 Finnish time (GMT + 3) next Monday on
#v4l-meeting on two topics:
- Selection target naming. It has been proposed that the _ACTUAL / _ACTIVE
be removed and e.g. the crop targets would be then called
V4L2_SEL_TGT_CROP and V4L2_SUBDEV_SEL_TGT_CROP on V4L
On Tue, 8 May 2012 18:56:15 +0200 (CEST)
Guennadi Liakhovetski wrote:
> The "ret = 0" assignment in mcam_vidioc_s_fmt_vid_cap() is redundant,
> because at that location "ret" is anyway guaranteed to be == 0.
True enough.
Acked-by: Jonathan Corbet
jon
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To unsubscribe from this list: send the
Hi,
On 05/10/2012 05:35 PM, Laurent Pinchart wrote:
Hi Hans,
On Thursday 10 May 2012 13:59:34 Hans Verkuil wrote:
Hi Mauro,
Here is the pull request for this. HdG's gspca work depends on this and he
likes to get this in for 3.5. I think these are pretty good improvements
and for 3.6 I intend
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 May 10 19:00:15 CEST 2012
git hash:121b3ddbe4ad17df77cb7284239be0a63d9a66bd
gcc version: i686-linux-gcc (GC
Sorry,
the link is broken,
see http://www.spinics.net/lists/linux-omap/msg64931.html
Regards,
Christian
Le 10/05/2012 18:43, chrbruno a écrit :
Hi,
I'm not sure about the fix (it could break the driver for other em28xx
cards) but I will try to post a patch for the em28xx problem on ARM
Next
Hi,
I'm not sure about the fix (it could break the driver for other em28xx
cards) but I will try to post a patch for the em28xx problem on ARM
Next, I have encountered the same USB problem you described : USB
stopping after a long capture (and ethernet stops too)
For this problem, I think a pa
On 10.05.2012 17:14, Mauro Carvalho Chehab wrote:
Em 08-05-2012 10:12, Antti Palosaari escreveu:
Factors behind the changes are mostly coming from the fact current struct
dvb_usb_device_properties contains so many static configuration options.
You cannot change single dvb_usb_device_properties
Hi Hans,
On Thursday 10 May 2012 13:59:34 Hans Verkuil wrote:
> Hi Mauro,
>
> Here is the pull request for this. HdG's gspca work depends on this and he
> likes to get this in for 3.5. I think these are pretty good improvements
> and for 3.6 I intend to build on it, basically getting rid of the w
Hi Ivan,
Great to hear from you! Long time :)
On Thu, May 10, 2012 at 10:09 AM, Ivan T. Ivanov wrote:
>
> Hi Sergio,
>
> On Thu, 2012-05-10 at 08:54 -0500, Sergio Aguirre wrote:
>> +Atsuo
>>
>> On Wed, May 9, 2012 at 7:08 PM, Sergio Aguirre
>> wrote:
>> > Hi Hans,
>> >
>> > I'm interested in us
Hi Sergio,
On Thu, 2012-05-10 at 08:54 -0500, Sergio Aguirre wrote:
> +Atsuo
>
> On Wed, May 9, 2012 at 7:08 PM, Sergio Aguirre
> wrote:
> > Hi Hans,
> >
> > I'm interested in using libv4l along with my omap4 camera project to
> > adapt it more easily
> > to Android CameraHAL, and other applic
On 9 мая 2012 20:57:49 Bjørn Mork wrote:
> "Igor M. Liplianin" writes:
> > This patch seems for rectifying a typo. But actually the difference
> > between
> > mantis_vp2040.c and mantis_vp2033.c code is a card name only.
>
> Yes, there are major code duplication issues in this driver.
>
> > Sign
On Thu, May 10, 2012 at 03:19:35PM +0200, Marek Szyprowski wrote:
> alloc_contig_range() function might return -EAGAIN if migrate_pages() call
migrate_page never return -EAGAIN and I can't find any -EAGAIN return in
alloc_contig_range.
Am I seeing different tree?
> fails for some temporarily lo
On Thu, May 10, 2012 at 10:14 AM, Mauro Carvalho Chehab
wrote:
> In order to add analog support, it is likely simpler to take em28xx (mainly
> em28xx-video) as an
> example on how things are implemented on analog side. The gspca
> implementation may also help a
> lot, but it doesn't contain the
Hi Hans,
On Thursday 10 May 2012 16:20:42 Hans de Goede wrote:
> Hi,
>
> I somehow missed the original mail. This is in essence the same problem
> as with the omap3 and Laurent and Sakari and I did a design for that
> in Brussels in the last quarter of 2011, Laurent and Sakari would work
> on fle
Hi,
I somehow missed the original mail. This is in essence the same problem
as with the omap3 and Laurent and Sakari and I did a design for that
in Brussels in the last quarter of 2011, Laurent and Sakari would work
on fleshing that out, so it is probably best to talk to them about this.
Regards
Em 08-05-2012 10:12, Antti Palosaari escreveu:
> Factors behind the changes are mostly coming from the fact current struct
> dvb_usb_device_properties contains so many static configuration options.
> You cannot change single dvb_usb_device_properties easily (safely) at runtime
> since it is usual
+Atsuo
On Wed, May 9, 2012 at 7:08 PM, Sergio Aguirre
wrote:
> Hi Hans,
>
> I'm interested in using libv4l along with my omap4 camera project to
> adapt it more easily
> to Android CameraHAL, and other applications, to reduce complexity of
> them mostly...
>
> So, but the difference is that, this
Em 08-05-2012 15:18, CB escreveu:
> Hello,
>
> I would like to know if someone has already used the em28xx driver on a
> beagleboard xM
> (the connected device is a Dazzle DVC 100)
>
> I have tried with an Angstrom Narcissus image and a Debian but I still get
> "select timeouts" and skipped fra
alloc_contig_range() function might return -EAGAIN if migrate_pages() call
fails for some temporarily locked pages. Such case should not be fatal
to dma_alloc_from_contiguous(), which should retry allocation like in case
of -EBUSY error.
Reported-by: Haojian Zhuang
Signed-off-by: Marek Szyprowski
On Thu 10 May 2012 13:43:16 Florian Fainelli wrote:
> Hello Murali,
>
> On Thursday 10 May 2012 12:40:05 muralidhar dixit wrote:
> > Hello Florian,
> >
> > I do have similar implementation for my CEC driver.
> > And I prefer most of the CEC messaged to be handled in the user space and
> > have th
Hi Mauro,
Here is the pull request for this. HdG's gspca work depends on this and he
likes to get this
in for 3.5. I think these are pretty good improvements and for 3.6 I intend to
build on it,
basically getting rid of the whole huge switch statement in v4l2-ioctl.c and
replace it with
table l
Hello Murali,
On Thursday 10 May 2012 12:40:05 muralidhar dixit wrote:
> Hello Florian,
>
> I do have similar implementation for my CEC driver.
> And I prefer most of the CEC messaged to be handled in the user space and
> have the kernel driver bare minimum with interfaces to
> 1) REGISTER CEC de
On Thu 10 May 2012 08:02:07 Sakari Ailus wrote:
> V4L2 uses the enum type in IOCTL arguments in IOCTLs that were defined until
> the use of enum was considered less than ideal. Recently Rémi Denis-Courmont
> brought up the issue by proposing a patch to convert the enums to unsigned:
>
> http://www
This patch adds V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE control which is
an extended version of the V4L2_CID_AUTO_WHITE_BALANCE control,
including white balance presets. The following presets are defined:
- V4L2_WHITE_BALANCE_INCANDESCENT,
- V4L2_WHITE_BALANCE_FLUORESCENT,
- V4L2_WHITE_BALANCE_FLU
Add V4L2_CID_WIDE_DYNAMIC_RANGE camera class control for the
camera wide dynamic range (WDR, HDR) feature. This control
can be used to enable/disable wide dynamic range. It might
get converted to a menu control in future if more options
are needed.
Signed-off-by: HeungJun Kim
Signed-off-by: Sylwe
This patch adds v4l2_ctrl_new_int_menu() helper function which can be used
in drivers for creating standard integer menu control with driver-specific
menu item list. It is similar to v4l2_ctrl_new_std_menu(), except it doesn't
have a mask parameter and an additional qmenu parameter allows passing
a
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 th
The camera may in some conditions incorrectly determine the exposure,
and a manual automatic exposure correction may be needed. This patch
adds V4L2_CID_AUTO_EXPOSURE_BIAS control which allows to add some
offset in the automatic exposure control loop, to compensate for
frame under- or over-exposure
Add V4L2_CID_IMAGE_STABILIZATION control for the camera image
stabilization feature. This control can be used to enable/disable
image stabilization. It might get converted to a menu control
in future if more options are needed.
Signed-off-by: HeungJun Kim
Signed-off-by: Sylwester Nawrocki
Signed
Add control for the scene mode feature available in image sensor
with more advanced ISP firmware. The V4L2_CID_SCENE_MODE menu
control allows to select a set of parameters or a specific image
processing and capture control algorithm optimized for common
image capture conditions.
Signed-off-by: Heu
The V4L2_CID_3A_LOCK bitmask control allows applications to pause
or resume the automatic exposure, focus and wite balance adjustments.
It can be used, for example, to lock the 3A adjustments right before
a still image is captured, for pre-focus, etc.
The applications can control each of the algori
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
The V4L2_CID_EXPOSURE_METERING control allows to determine
a method used by the camera for measuring the amount of light
available for automatic exposure.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
Documentation/DocBook/media/v4l/controls.xml | 29 +
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/m5mols/m5mols.h |4 +--
drivers/media/video/m5mols/m5mols_controls.c | 47 --
2 files changed, 39 insertions(+), 12 deletions(-)
diff --git a/drivers/media/video/m5mols/
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
Signed-off-by: Kyungmin Park
---
drivers/media/video/m5mols/m5mols.h |4 +++-
drivers/media/video/m5mols/m5mols_controls.c | 24 ++
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/m5mols/m5mols.h |2 ++
drivers/media/video/m5mols/m5mols_controls.c | 22 ++
2 files changed, 24 insertions(+)
diff --git a/drivers/media/video/m5mols/m5mols.h
b/drivers/me
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/m5mols/m5mols.h |2 ++
drivers/media/video/m5mols/m5mols_controls.c | 20
2 files changed, 22 insertions(+)
diff --git a/drivers/media/video/m5mols/m5mols.h
b/drivers/medi
Add control for locking automatic exposure, focus and white balance
adjustments. While at it, tidy up the data structure documentation.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/m5mols/m5mols.h | 10 ++-
drivers/media/video/m5mols/m5mols_c
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
Signed-off-by: Kyungmin Park
---
d
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/m5mols/m5mols.h |2 ++
drivers/media/video/m5mols/m5mols_controls.c | 10 --
drivers/media/video/m5mols/m5mols_reg.h |1 +
3 files changed, 11 insertions(+), 2 deletions(-)
dif
Add controls for manual/auto ISO sensitivity.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/m5mols/m5mols.h |7
drivers/media/video/m5mols/m5mols_controls.c | 56 ++
2 files changed, 63 insertions(+)
diff --gi
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
Documentation/DocBook/media/v4l/dev-subdev.xml | 27 +++-
.../media/v4l/vidioc-subdev-g-selection.xml| 14 --
include/linux/v4l2-subdev.h|4 +++
3 files changed,
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. These controls allow to support sensors
exposing an interface to accept the ISO values directly.
Signed-off-by: Sylwester Nawrocki
Sign
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
Signed-off-by: Kyungmin Pa
Add following auto focus controls:
- V4L2_CID_AUTO_FOCUS_START - single-shot auto focus start
- V4L2_CID_AUTO_FOCUS_STOP - single-shot auto focus stop
- V4L2_CID_AUTO_FOCUS_STATUS - automatic focus status
- V4L2_CID_AUTO_FOCUS_AREA - automatic focus area selection
- V4L2_CID_AUTO_FOCUS_RANGE
Make to_sd and to_m5mols macros static inline functions
for better type safety.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/m5mols/m5mols.h | 17 -
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/drivers/media/video/m5m
Hi everyone,
It's probably the last update of this patch series, it contains a few
minor changes to the V4L2 API patches and updated patches for m5mols
sensor driver that were previously posted to LMML.
Changes since v4:
- removed V4L2_AUTO_FOCUS_STATUS_LOST AF status bit definition;
- added
Hi Sachin,
Thanks for the patch.
Best regards,
--
Kamil Debski
Linux Platform Group
Samsung Poland R&D Center
> -Original Message-
> From: Sachin Kamat [mailto:sachin.ka...@linaro.org]
> Sent: 10 May 2012 08:36
> To: linux-media@vger.kernel.org
> Cc: mche...@infradead.org; k.deb...@sams
Hi Sachin,
Thanks for the patch.
Best regards,
--
Kamil Debski
Linux Platform Group
Samsung Poland R&D Center
> -Original Message-
> From: Sachin Kamat [mailto:sachin.ka...@linaro.org]
> Sent: 10 May 2012 08:36
> To: linux-media@vger.kernel.org
> Cc: mche...@infradead.org; k.deb...@sams
Hi Sachin,
Thanks for the patch.
Best regards,
--
Kamil Debski
Linux Platform Group
Samsung Poland R&D Center
> -Original Message-
> From: Sachin Kamat [mailto:sachin.ka...@linaro.org]
> Sent: 10 May 2012 08:32
> To: linux-media@vger.kernel.org
> Cc: mche...@infradead.org; k.deb...@sams
Hi Sachin,
Thanks for the patch.
Best regards,
--
Kamil Debski
Linux Platform Group
Samsung Poland R&D Center
> From: Sachin Kamat [mailto:sachin.ka...@linaro.org]
> Sent: 10 May 2012 08:32
>
> Fixes the following type of warnings detected by sparse:
> warning: Using plain integer as NULL point
On 05/04/2012 05:31 PM, Sylwester Nawrocki wrote:
> Hi Mauro,
>
> The following changes since commit 34b2debaa62bfa384ef91b61cf2c40c48e86a5e2:
>
> s5p-fimc: Correct memory allocation for VIDIOC_CREATE_BUFS (2012-05-04
> 17:07:24 +0200)
>
> are available in the git repository at:
>
> git://
On Thu 10 May 2012 10:10:21 Hans de Goede wrote:
> Hi,
>
> Comments inline.
>
> On 05/10/2012 09:05 AM, Hans Verkuil wrote:
> > From: Hans Verkuil
> >
> > Rather than testing whether an ioctl is implemented in the driver or not
> > every time the ioctl is called, do it upfront when the device is
Hi,
On 05/10/2012 10:10 AM, Hans de Goede wrote:
@@ -526,19 +518,28 @@ static long __video_do_ioctl(struct file *file,
return ret;
}
- if ((vfd->debug& V4L2_DEBUG_IOCTL)&&
- !(vfd->debug& V4L2_DEBUG_IOCTL_ARG)) {
- v4l_print_ioctl(vfd->name, cmd);
- printk(KERN_CONT "\n");
- }
-
if (test_bit
On Thu 10 May 2012 09:05:11 Hans Verkuil wrote:
> From: Hans Verkuil
>
> Rather than testing whether an ioctl is implemented in the driver or not
> every time the ioctl is called, do it upfront when the device is registered.
>
> This also allows a driver to disable certain ioctls based on the ca
Hi,
Looks good, ack.
Acked-by: Hans de Goede
Regards,
Hans
On 05/10/2012 09:05 AM, Hans Verkuil wrote:
From: Hans Verkuil
This used to be the default if the lock pointer was set, but now that lock is by
default only used for ioctl serialization. Those drivers that already used
core lockin
Hi,
Looks good, ack.
Acked-by: Hans de Goede
Regards,
Hans
On 05/10/2012 09:05 AM, Hans Verkuil wrote:
From: Hans Verkuil
Rather than checking the priority for each ioctl that needs to, just mark
such ioctls in the table and do it only once.
Signed-off-by: Hans Verkuil
---
drivers/medi
Hi,
Looks good, ack.
Acked-by: Hans de Goede
Regards,
Hans
On 05/10/2012 09:05 AM, Hans Verkuil wrote:
From: Hans Verkuil
The tea575x-tuner framework can support the VIDIOC_S_HW_FREQ_SEEK for only
some of the tea575x-based boards. Mark this ioctl as invalid if the board
doesn't support it
Hi,
Comments inline.
On 05/10/2012 09:05 AM, Hans Verkuil wrote:
From: Hans Verkuil
Rather than testing whether an ioctl is implemented in the driver or not
every time the ioctl is called, do it upfront when the device is registered.
This also allows a driver to disable certain ioctls based o
Hi,
Looks good, ack.
Acked-by: Hans de Goede
Regards,
Hans
On 05/10/2012 09:05 AM, Hans Verkuil wrote:
From: Hans Verkuil
Using the V4L2 core lock is a very robust method that is usually very good
at doing the right thing. But some drivers, particularly USB drivers, may
want to prevent th
From: Hans Verkuil
Rather than checking the priority for each ioctl that needs to, just mark
such ioctls in the table and do it only once.
Signed-off-by: Hans Verkuil
---
drivers/media/video/v4l2-ioctl.c | 181 +-
1 file changed, 40 insertions(+), 141 delet
From: Hans Verkuil
The tea575x-tuner framework can support the VIDIOC_S_HW_FREQ_SEEK for only
some of the tea575x-based boards. Mark this ioctl as invalid if the board
doesn't support it.
This fixes an issue with S_HW_FREQ_SEEK in combination with priority handling:
since the priority check is d
From: Hans Verkuil
This used to be the default if the lock pointer was set, but now that lock is by
default only used for ioctl serialization. Those drivers that already used
core locking have this flag set explicitly, except for some drivers where
it was obvious that there was no need to seriali
From: Hans Verkuil
Rather than testing whether an ioctl is implemented in the driver or not
every time the ioctl is called, do it upfront when the device is registered.
This also allows a driver to disable certain ioctls based on the capabilities
of the detected board, something you can't do tod
From: Hans Verkuil
Using the V4L2 core lock is a very robust method that is usually very good
at doing the right thing. But some drivers, particularly USB drivers, may
want to prevent the core from taking the lock for specific ioctls, particularly
buffer queuing ioctls.
The reason is that certai
Hi all,
This patch series makes improvements to the way the v4l2 core handles
locking and how it handles the ioctls.
This is driven by some requirements from the work on the gspca driver,
but it is also a good starting point to clean up the v4l2-ioctl.c source.
The gspca requirement was to have
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