From: Magnus Damm d...@opensource.se
Update the soc-camera i2c code to return -ENODEV if
a camera sensor is missing instead of -ENOMEM.
Signed-off-by: Magnus Damm d...@opensource.se
---
drivers/media/video/soc_camera.c |8 ++--
1 file changed, 2 insertions(+), 6 deletions(-)
---
On Thu, 28 Jan 2010, Németh Márton wrote:
Guennadi Liakhovetski wrote:
On Wed, 27 Jan 2010, Németh Márton wrote:
Guennadi Liakhovetski wrote:
You didn't reply to my most important objection:
On Wed, 27 Jan 2010, Németh Márton wrote:
diff -r 31eaa9423f98
On Wed, 6 Jan 2010, Kuninori Morimoto wrote:
Hi all
Now I have mt9t112 / ov772x soc-camera.
And it can change fps by register setting.
So, I would like to add such support to driver.
But I don't know how to order it from user program.
Can you please teach me about it ?
# in my easy
Just pass VIDIOC_S_PARM and VIDIOC_G_PARM down to host drivers. So far no
special handling in soc-camera core.
Signed-off-by: Guennadi Liakhovetski g.liakhovet...@gmx.de
---
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index 6b3fbcc..abce210 100644
---
Signed-off-by: Guennadi Liakhovetski g.liakhovet...@gmx.de
---
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c
b/drivers/media/video/sh_mobile_ceu_camera.c
index f09c714..cb34e74 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@
On Mon, 8 Feb 2010, Mauro Carvalho Chehab wrote:
In fact, on all drivers, there are devices that needs to be turn on only when
streaming is happening: sensors, analog TV/audio demods, digital demods. Also,
a few devices (for example: TV tuners) could eventually be on power off when
no device
If the platform hooks are provided, soc_camera powers off the device
on close and powers it on on open. This resets the ADDRESS_MODE registers
which then can be different to the value the driver has computed for them.
This patch setups runtime pm usage for mt9t031 and uses the resume function
to
On Mon, 8 Feb 2010, Mauro Carvalho Chehab wrote:
In fact, on all drivers, there are devices that needs to be turn on only
when
streaming is happening: sensors, analog TV/audio demods, digital demods.
Also,
a few devices (for example: TV tuners) could eventually be on power off
when
no
Hello
I'm testing use of multiple Leadtek WinFast DVR3100 H cards for a project.
I've had large numbers of them working well in the same machine as encoders
(haven't been using the DVB-T capabilities).
However if I use more than a few of these cards in the same machine then upon
startup
Hello,
I'm trying to compile v4l-dvb for my saa7134 card on my
CentOS 5 machine, and I'm having some problems.
The machine runs the 2.6.18-164.11.1.el5.centos.plus kernel.
It used to work some month ago, now I can't get it to compile.
During make, I get:
Building modules, stage 2.
In vpif_get_std_info(): std_info doesn't need the NULL test, it was already
dereferenced anyway. If std_info-stdid is 0 we could early return -1.
In vpif_probe(): local variable q was only assigned. If we error out with
either last two goto's then j equals VPIF_DISPLAY_MAX_DEVICES. So after the
On Tue, 9 Feb 2010, Hans Verkuil wrote:
On Mon, 8 Feb 2010, Mauro Carvalho Chehab wrote:
In fact, on all drivers, there are devices that needs to be turn on only
when
streaming is happening: sensors, analog TV/audio demods, digital demods.
Also,
a few devices (for example: TV
On 02/09/2010 12:41 PM, Mogens Kjaer wrote:
...
ir_core: Unknown symbol ir_unregister_class
Hm, the following patch fixes the problem:
cd linux/drivers/media/IR
$ diff -urN ir-sysfs.c.orig ir-sysfs.c
--- ir-sysfs.c.orig 2010-02-09 13:08:06.0 +0100
+++ ir-sysfs.c 2010-02-09
On Tue, 9 Feb 2010, Hans Verkuil wrote:
On Mon, 8 Feb 2010, Mauro Carvalho Chehab wrote:
In fact, on all drivers, there are devices that needs to be turn on
only
when
streaming is happening: sensors, analog TV/audio demods, digital
demods.
Also,
a few devices (for example: TV
On Tue, 9 Feb 2010, Hans Verkuil wrote:
Of course you're right, and it concerns not only multiple streaming modes,
but simple cases of multiple openings of one node. I was too fast to
transfer the implementation from soc-camera to v4l2 - in soc-camera I'm
counting opens and closes and
Hans Verkuil wrote:
On Tue, 9 Feb 2010, Hans Verkuil wrote:
On Mon, 8 Feb 2010, Mauro Carvalho Chehab wrote:
In fact, on all drivers, there are devices that needs to be turn on
only
when
streaming is happening: sensors, analog TV/audio demods, digital
demods.
Also,
a few devices (for
Hi Patrick,
On Tue, 2010-02-09 at 03:35 -0800, Patrick Cairns wrote:
Hello
I'm testing use of multiple Leadtek WinFast DVR3100 H cards for a
project. I've had large numbers of them working well in the same
machine as encoders (haven't been using the DVB-T capabilities).
However if I
Hi Dmitri,
Dmitri Belimov wrote:
Hi All
Fix compilation tm6000 module.
diff -r 690055993011 linux/drivers/staging/tm6000/tm6000-cards.c
--- a/linux/drivers/staging/tm6000/tm6000-cards.c Sun Feb 07 22:26:10
2010 -0200
+++ b/linux/drivers/staging/tm6000/tm6000-cards.c Tue Feb 09
Hi Devin,
I was previously running kernel vmlinux-2.6.29.5. I notice there was a major
reorganization of some of the media structure between 2.6.29 and 2.6.32.
Can you tell me at wich kernel version the change occured so I can start from
there.
Richard
Devin Heitmueller wrote:
On Mon, Feb
On Wed, Feb 03, 2010 at 07:33:20PM -0500, Andy Walls wrote:
On Tue, 2010-02-02 at 13:29 -0200, Mauro Carvalho Chehab wrote:
Hi Andy,
This patch has never been applied or nacked. From your last comment, it
seems that you're waiting for Aleksandr Signed-of-by:.
If this is still the
Hans Verkuil wrote:
On Tue, 9 Feb 2010, Hans Verkuil wrote:
On Mon, 8 Feb 2010, Mauro Carvalho Chehab wrote:
In fact, on all drivers, there are devices that needs to be turn on
only
when
streaming is happening: sensors, analog TV/audio demods, digital
demods.
Also,
a few devices (for
-Original Message-
From: Hans Verkuil [mailto:hverk...@xs4all.nl]
Sent: Tuesday, February 09, 2010 1:52 AM
To: Mauro Carvalho Chehab; laurent.pinch...@ideasonboard.com
Cc: Maupin, Chase; sakari.ai...@maxwell.research.nokia.com;
vpss_driver_des...@list.ti.com - This list is to
-Original Message-
From: Hans Verkuil [mailto:hverk...@xs4all.nl]
Sent: Tuesday, February 09, 2010 1:52 AM
To: Mauro Carvalho Chehab; laurent.pinch...@ideasonboard.com
Cc: Maupin, Chase; sakari.ai...@maxwell.research.nokia.com;
vpss_driver_des...@list.ti.com - This list is to
On Mon, 8 Feb 2010, Guennadi Liakhovetski wrote:
To save power soc-camera powers subdevices down, when they are not in use,
if this is supported by the platform. However, the V4L standard dictates,
that video nodes shall preserve configuration between uses. This requires
runtime power
Hi Andy
Andy Walls wrote:
Hi Patrick,
On Tue, 2010-02-09 at 03:35 -0800, Patrick Cairns wrote:
Hello
I'm testing use of multiple Leadtek WinFast DVR3100 H cards for a
project. I've had large numbers of them working well in the same
machine as encoders (haven't been using the
On Tue, Feb 9, 2010 at 10:19 AM, Patrick Cairns
patrick_cai...@yahoo.com wrote:
Hi Andy
Andy Walls wrote:
Hi Patrick,
On Tue, 2010-02-09 at 03:35 -0800, Patrick Cairns wrote:
Hello
I'm testing use of multiple Leadtek WinFast DVR3100 H cards for a
project. I've had large numbers of
On Tue, 9 Feb 2010, Alan Stern wrote:
On Mon, 8 Feb 2010, Guennadi Liakhovetski wrote:
To save power soc-camera powers subdevices down, when they are not in use,
if this is supported by the platform. However, the V4L standard dictates,
that video nodes shall preserve configuration
On Tue, Feb 9, 2010 at 8:44 AM, Richard Lemieux rlem...@cooptel.qc.ca wrote:
Hi Devin,
I was previously running kernel vmlinux-2.6.29.5. I notice there was a
major
reorganization of some of the media structure between 2.6.29 and 2.6.32.
Can you tell me at wich kernel version the change
On Tue, 9 Feb 2010, Hans Verkuil wrote:
1) is someone using the driver (i.e. is a device node open, which is not
necessarily limited to v4l2-type device nodes)?
2) are we actively streaming from or to some particular input or output?
And we probably need some easy way to detect and set the
I'm looking for the gotoX program mentioned in this message:
http://www.linuxtv.org/pipermail/linux-dvb/2007-May/017748.html
It is supposed to be here:
http://www.verbraak.org/wiki/index.php/Goto_X_program
...but alas, that wiki would appear to be broken. :(
Also, I don't see it
On Tue, 9 Feb 2010, Guennadi Liakhovetski wrote:
On Tue, 9 Feb 2010, Alan Stern wrote:
On Mon, 8 Feb 2010, Guennadi Liakhovetski wrote:
To save power soc-camera powers subdevices down, when they are not in
use,
if this is supported by the platform. However, the V4L standard
Hi all
Nothing exciting for soc-camera this time for a change, just a couple of
small improvements. These patches are already in my local tree, waiting to
be pushed up:
Antonio Ospite (1):
pxa_camera: remove init() callback
Guennadi Liakhovetski (3):
soc-camera: update mt9v022 to
On Tue, 9 Feb 2010, Guennadi Liakhovetski wrote:
Hi all
Ok, add two more to these:
Guennadi Liakhovetski (2):
soc-camera: add support for VIDIOC_S_PARM and VIDIOC_G_PARM ioctls
sh_mobile_ceu_camera: pass .set_parm and .get_parm down to subdevices
* status: pending
I have an updated version now, with these changes:
- the firmware file name can be specified with the firmware_name
module parameter; it defaults to xc4000.fw
- there is another new module parameter (audio_std) for configuring
the audio standard (NICAM, A2, etc.), and switching FM
Hi,
Here's the fifth version of the V4L2 file handle and event interface
patchset.
The first patch adds the V4L2 file handle support and the rest are for
V4L2 events.
The patchset has been tested with the OMAP 3 ISP driver. Patches for
OMAP 3 ISP are not part of this patchset but are available
This patch adds a set of new ioctls to the V4L2 API. The ioctls conform to
V4L2 Events RFC version 2.3:
URL:http://www.spinics.net/lists/linux-media/msg12033.html
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
drivers/media/video/v4l2-compat-ioctl32.c |3 +++
This patch adds a list of v4l2_fh structures to every video_device.
It allows using file handle related information in V4L2. The event interface
is one example of such use.
Video device drivers should use the v4l2_fh pointer as their
file-private_data.
Signed-off-by: Sakari Ailus
Add support for subscribing all events with a special id V4L2_EVENT_ALL. If
V4L2_EVENT_ALL is subscribed, no other events may be subscribed. Otherwise
V4L2_EVENT_ALL is considered just as any other event.
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
Update the count field properly by setting it to exactly to number of
further available events.
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
drivers/media/video/v4l2-event.c | 27 +++
include/media/v4l2-event.h |6 +-
2 files
Add sequence numbers to events.
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
drivers/media/video/v4l2-event.c | 15 ---
include/media/v4l2-event.h |1 +
2 files changed, 13 insertions(+), 3 deletions(-)
diff --git
Add support for event handling to do_ioctl.
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
drivers/media/video/Makefile |2 +-
drivers/media/video/v4l2-ioctl.c | 48 ++
include/media/v4l2-ioctl.h |9 +++
3 files
Add event handling backend to V4L2. The backend handles event subscription
and delivery to file handles. Event subscriptions are based on file handle.
Events may be delivered to all subscribed file handles on a device
independent of where they originate from.
Signed-off-by: Sakari Ailus
Hi,
I tried something simple with three kernel versions:
2.6.30, 2.6.31, and 2.6.32.7.
But I can't reproduce the problem that way.
Just after booting I run alternatively
/opt/dvb-apps/bin/szap -a 0 -r CCTV 4
/opt/dvb-apps/bin/azap -a 1 -r 57.1
and then I run them concurrently
and finally I
This patch add the Dikom DK300 hybrid usb card.
The patch adds digital and analogue tv support.
Not working: remote controller
To be done: it seems that with the proposed patch the digital
demodulator remains activated if the tuner is switched from digital to
analogue mode.
Workaorund is to
Guennadi Liakhovetski wrote:
Hi all
Nothing exciting for soc-camera this time for a change, just a couple of
small improvements. These patches are already in my local tree, waiting to
be pushed up:
Antonio Ospite (1):
pxa_camera: remove init() callback
Guennadi Liakhovetski (3):
andrea.amoros...@gmail.com wrote:
This patch add the Dikom DK300 hybrid usb card.
The patch adds digital and analogue tv support.
Not working: remote controller
diff -r d6520e486ee6 linux/drivers/media/video/em28xx/em28xx-cards.c
--- a/linux/drivers/media/video/em28xx/em28xx-cards.c
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:Tue Feb 9 19:00:02 CET 2010
path:http://www.linuxtv.org/hg/v4l-dvb
changeset: 14164:690055993011
gcc version:
Mauro Carvalho Chehab ha scritto:
andrea.amoros...@gmail.com wrote:
This patch add the Dikom DK300 hybrid usb card.
The patch adds digital and analogue tv support.
Not working: remote controller
diff -r d6520e486ee6 linux/drivers/media/video/em28xx/em28xx-cards.c
---
Mauro Carvalho Chehab ha scritto:
andrea.amoros...@gmail.com wrote:
This patch add the Dikom DK300 hybrid usb card.
The patch adds digital and analogue tv support.
Not working: remote controller
diff -r d6520e486ee6 linux/drivers/media/video/em28xx/em28xx-cards.c
---
andrea.amoros...@gmail.com wrote:
Mauro Carvalho Chehab ha scritto:
andrea.amoros...@gmail.com wrote:
This patch add the Dikom DK300 hybrid usb card.
The patch adds digital and analogue tv support.
Not working: remote controller
diff -r d6520e486ee6
andrea.amoros...@gmail.com wrote:
Mauro Carvalho Chehab ha scritto:
andrea.amoros...@gmail.com wrote:
This patch add the Dikom DK300 hybrid usb card.
The patch adds digital and analogue tv support.
Not working: remote controller
diff -r d6520e486ee6
On 2/4/10 10:28 AM, Samuel Ortiz wrote:
On Wed, Feb 03, 2010 at 05:23:57PM +, Mauro Carvalho Chehab wrote:
Ok, thanks again for your understanding. This is definitely material for the
next merge window, so I'll merge it into my for-next branch.
The last version of the driver is OK for
I have one of these devices. It works OK in windows, but I'd like to stick it
on my myth backend as a 3rd tuner, just in case. I'm using it for 8VSB OTA. I
took a patch put forth a while back on this list and was able to put that on
the kernel 2.6.31.6. I am able to tune and lock channels with
On Tue, Feb 9, 2010 at 5:16 PM, Amy Overmyer aove...@yahoo.com wrote:
I have one of these devices. It works OK in windows, but I'd like to stick it
on my myth backend as a 3rd tuner, just in case. I'm using it for 8VSB OTA. I
took a patch put forth a while back on this list and was able to
Am Dienstag, den 09.02.2010, 17:09 -0500 schrieb Richard Stallman:
Banning you as a punishment seems foolishly harsh, too.
The word too is there because, in my previous paragraph, I said it
seemed you had been overly harsh in your criticism. Everyone makes
mistakes. Being busy is not
I have this stick running on my Mythtv box with the patch and a quick
hack to disable the additional calibrations. It works, most of the
time, but will occasionally stop working until I reboot. The frequency
of this is reduced if I tell Mythbackend to only grab the tuner when
it needs it... might
From: Richard Guenther rguent...@suse.de
I'm trying to fix it on the GCC side (PR43007), but the module is
quite stupid in using ULL constants to operate on u32 values:
static int apply_frontend_param (struct dvb_frontend* fe, struct
dvb_frontend_parameters *param)
{
...
static const u32 ppm =
From: Richard Guenther rguent...@suse.de
I'm trying to fix it on the GCC side (PR43007), but the module is
quite stupid in using ULL constants to operate on u32 values:
static int apply_frontend_param (struct dvb_frontend* fe, struct
dvb_frontend_parameters *param)
{
...
static const u32 ppm =
Use soc_camera_apply_sensor_flags() in mt9v022 to account for any inverters in
video signal paths.
Signed-off-by: Guennadi Liakhovetski g.liakhovet...@gmx.de
---
drivers/media/video/mt9v022.c | 17 -
1 files changed, 8 insertions(+), 9 deletions(-)
diff --git
Signed-off-by: Guennadi Liakhovetski g.liakhovet...@gmx.de
---
drivers/media/video/tw9910.c |8
include/media/tw9910.h |4 ++--
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c
index 5b801a6..76be733
On Mon, 2010-02-08 at 23:43 -0500, Richard Lemieux wrote:
Hi,
I got some driver crashes after upgrading to kernel 2.6.32.7. It seems that
activating either TBS8920 (DVB-S) and HVR950Q (ATSC) after the other one has
run (and is no longer in use by an application) triggers a driver crash.
Andy,
This is a great answer! Thanks very much. When I get into this situation again
I will know what to look for.
A possible reason why I got into this problem in the first place is that I tried
many combinations of parameters with mplayer and azap in order to learn how
to use the USB tuner
On Tue, Feb 9, 2010 at 9:14 PM, Andy Walls awa...@radix.net wrote:
Both Ooops below are related to userspace loading of firmware for the
HVR-950Q.
Very strange. The xc5000 function doesn't appear to really do
anything unusual. It calls request_firmware(), pushes the code into
the chip, and
On Tue, Feb 9, 2010 at 10:05 PM, Richard Lemieux rlem...@cooptel.qc.ca wrote:
Andy,
This is a great answer! Thanks very much. When I get into this situation
again
I will know what to look for.
A possible reason why I got into this problem in the first place is that I
tried
many
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