On Wed, 15 Jun 2011 18:44:35 +0300
Igor M. Liplianin liplia...@me.by wrote:
From my point of view we can count the beginning was here:
http://www.spinics.net/lists/linux-dvb/msg26431.html
The later history is difficult to restore, but possible.
After some searching it looks like this is
On Tue, Sep 13, 2011 at 1:58 AM, Sakari Ailus sakari.ai...@iki.fi wrote:
On Mon, Sep 12, 2011 at 04:50:42PM +0200, Enrico wrote:
Hi,
Hi Enrico,
While testing omap3isp+tvp5150 with latest Deepthy bt656 patches
(kernel 3.1rc4) i noticed that yavta hangs very often when grabbing
or, if not
no mmu system needs get_unmapped_area file operations to do mmap
Signed-off-by: Scott Jiang scott.jiang.li...@gmail.com
---
drivers/media/video/videobuf2-core.c | 31 +++
include/media/videobuf2-core.h |7 +++
2 files changed, 38 insertions(+), 0
this is a v4l2 bridge driver for Blackfin video capture device,
support ppi interface
Signed-off-by: Scott Jiang scott.jiang.li...@gmail.com
---
drivers/media/video/Makefile|2 +
drivers/media/video/blackfin/Kconfig| 10 +
drivers/media/video/blackfin/Makefile
this driver is a v4l2 subdevice driver to support
Analog Devices ADV7183 SDTV video decoder
Signed-off-by: Scott Jiang scott.jiang.li...@gmail.com
---
drivers/media/video/Kconfig| 10 +
drivers/media/video/Makefile |1 +
drivers/media/video/adv7183.c | 684
this is a v4l2 sensor-level driver for the ST VS6624 camera
Signed-off-by: Scott Jiang scott.jiang.li...@gmail.com
---
drivers/media/video/Kconfig | 10 +
drivers/media/video/Makefile |1 +
drivers/media/video/vs6624.c | 941 +
anish singh wrote:
On Tue, Sep 13, 2011 at 1:58 AM, Sakari Ailus sakari.ai...@iki.fi wrote:
On Mon, Sep 12, 2011 at 04:50:42PM +0200, Enrico wrote:
Hi,
Hi Enrico,
While testing omap3isp+tvp5150 with latest Deepthy bt656 patches
(kernel 3.1rc4) i noticed that yavta hangs very often when
Hi,
From: Laurent Pinchart [laurent.pinch...@ideasonboard.com]
Sent: Thursday, September 08, 2011 10:21 PM
To: Ravi, Deepthy
Cc: linux-o...@vger.kernel.org; t...@atomide.com; li...@arm.linux.org.uk;
linux-arm-ker...@lists.infradead.org;
Hi Scott
Thanks for the patch. I am not doing a full review, just a couple of notes:
On Tue, 13 Sep 2011, Scott Jiang wrote:
this is a v4l2 sensor-level driver for the ST VS6624 camera
Signed-off-by: Scott Jiang scott.jiang.li...@gmail.com
---
[snip]
diff --git
Again, no complete review, just a couple of remarks
On Tue, 13 Sep 2011, Scott Jiang wrote:
this is a v4l2 bridge driver for Blackfin video capture device,
support ppi interface
Signed-off-by: Scott Jiang scott.jiang.li...@gmail.com
---
[snip]
diff --git
On Tue, 13 Sep 2011, Scott Jiang wrote:
no mmu system needs get_unmapped_area file operations to do mmap
Signed-off-by: Scott Jiang scott.jiang.li...@gmail.com
---
drivers/media/video/videobuf2-core.c | 31 +++
include/media/videobuf2-core.h |7
+#define VGA_WIDTH 640
+#define VGA_HEIGHT 480
+#define QVGA_WIDTH 320
+#define QVGA_HEIGHT 240
+#define QQVGA_WIDTH 160
+#define QQVGA_HEIGHT 120
+#define CIF_WIDTH 352
+#define CIF_HEIGHT 288
+#define QCIF_WIDTH 176
+#define QCIF_HEIGHT
Hm, wouldn't it be better to use vb2_mmap() and provide a dummy .mmap()
method in videobuf2-dma-contig.c for the NOMMU case?
these are two different file operations called by mm system.
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Hi Jonathan,
On Monday 12 September 2011 19:22:33 Jonathan Nieder wrote:
Laurent Pinchart wrote:
I've just sent a pull request to Mauro.
Thanks! Looks good to me, for what little that's worth. My only nits
are that in the future it might be nice to Cc: stable and credit
testers so they
Hi Sakari, Hi Laurent,
Thanks for your replies. Sorry for taking so much time.
I don't have perfect graphs to explain our device but the following links helps
a little.
Device as this one are targeted:
http://www.st.com/internet/imag_video/product/251021.jsp
Corresponding circuit diagram:
Hi Enrico,
On Monday 12 September 2011 16:50:42 Enrico wrote:
While testing omap3isp+tvp5150 with latest Deepthy bt656 patches
(kernel 3.1rc4) i noticed that yavta hangs very often when grabbing
or, if not hanged, it grabs at max ~10fps.
Then i noticed that tapping on the (serial) console
Hi Guennadi,
On Monday 12 September 2011 12:55:46 Guennadi Liakhovetski wrote:
Currently only very few drivers actually use video_device nodes, embedded
in struct v4l2_subdev. Allocate these nodes dynamically for those drivers
to save memory for the rest.
Signed-off-by: Guennadi
On Tue, 13 Sep 2011, Laurent Pinchart wrote:
Hi Guennadi,
On Monday 12 September 2011 12:55:46 Guennadi Liakhovetski wrote:
Currently only very few drivers actually use video_device nodes, embedded
in struct v4l2_subdev. Allocate these nodes dynamically for those drivers
to save memory
Hi Guennadi,
On Tuesday 13 September 2011 11:26:23 Guennadi Liakhovetski wrote:
On Tue, 13 Sep 2011, Laurent Pinchart wrote:
On Monday 12 September 2011 12:55:46 Guennadi Liakhovetski wrote:
Currently only very few drivers actually use video_device nodes,
embedded in struct v4l2_subdev.
On Tue, 2011-09-13 at 08:49 +0200, Sakari Ailus wrote:
anish singh wrote:
On Tue, Sep 13, 2011 at 1:58 AM, Sakari Ailus sakari.ai...@iki.fi wrote:
On Mon, Sep 12, 2011 at 04:50:42PM +0200, Enrico wrote:
Hi,
Hi Enrico,
While testing omap3isp+tvp5150 with latest Deepthy bt656 patches
+
+struct bcap_format {
+ u8 *desc;
+ u32 pixelformat;
+ enum v4l2_mbus_pixelcode mbus_code;
+ int bpp; /* bytes per pixel */
Don't you think you might have to process 12 bpp formats at some point,
like YUV 4:2:0, or NV12? Maybe better calculate in bits from the beginning?
On Tue, Sep 13, 2011 at 11:48 AM, Tero Kristo t-kri...@ti.com wrote:
On Tue, 2011-09-13 at 08:49 +0200, Sakari Ailus wrote:
anish singh wrote:
On Tue, Sep 13, 2011 at 1:58 AM, Sakari Ailus sakari.ai...@iki.fi wrote:
On Mon, Sep 12, 2011 at 04:50:42PM +0200, Enrico wrote:
Hi,
Hi Enrico,
On Tue, Sep 13, 2011 at 11:48 AM, Tero Kristo t-kri...@ti.com wrote:
On Tue, 2011-09-13 at 08:49 +0200, Sakari Ailus wrote:
anish singh wrote:
On Tue, Sep 13, 2011 at 1:58 AM, Sakari Ailus sakari.ai...@iki.fi wrote:
On Mon, Sep 12, 2011 at 04:50:42PM +0200, Enrico wrote:
Hi,
Hi Enrico,
On Tue, 2011-09-13 at 12:08 +0200, Enrico wrote:
On Tue, Sep 13, 2011 at 11:48 AM, Tero Kristo t-kri...@ti.com wrote:
On Tue, 2011-09-13 at 08:49 +0200, Sakari Ailus wrote:
anish singh wrote:
On Tue, Sep 13, 2011 at 1:58 AM, Sakari Ailus sakari.ai...@iki.fi
wrote:
On Mon, Sep 12,
Hi Guennadi,
On Thursday 08 September 2011 14:35:54 Guennadi Liakhovetski wrote:
On Tue, 6 Sep 2011, Sakari Ailus wrote:
On Tue, Sep 06, 2011 at 01:41:11PM +0200, Laurent Pinchart wrote:
On Tuesday 06 September 2011 13:36:53 Sakari Ailus wrote:
[snip]
Typically such sensors are not
Hi Sakari,
On Thursday 08 September 2011 13:44:28 Sakari Ailus wrote:
On Thu, Sep 08, 2011 at 04:54:23PM +0530, Subash Patel wrote:
On 09/06/2011 05:52 PM, Sakari Ailus wrote:
On Tue, Sep 06, 2011 at 01:41:11PM +0200, Laurent Pinchart wrote:
Other controls often found in bayer
Hi Sylwester,
On Friday 09 September 2011 19:37:55 Sylwester Nawrocki wrote:
On 09/08/2011 12:21 PM, Laurent Pinchart wrote:
On Tuesday 06 September 2011 23:07:43 Sakari Ailus wrote:
On Tue, Sep 06, 2011 at 09:10:17PM +0200, Sylwester Nawrocki wrote:
On 09/05/2011 05:55 PM, Sakari Ailus
Hi Alain,
On Tuesday 13 September 2011 11:07:02 Alain VOLMAT wrote:
Hi Sakari, Hi Laurent,
Thanks for your replies. Sorry for taking so much time.
I don't have perfect graphs to explain our device but the following links
helps a little. Device as this one are targeted:
On Tue, 13 Sep 2011, Scott Jiang wrote:
+
+struct bcap_format {
+ u8 *desc;
+ u32 pixelformat;
+ enum v4l2_mbus_pixelcode mbus_code;
+ int bpp; /* bytes per pixel */
Don't you think you might have to process 12 bpp formats at some point,
like YUV 4:2:0, or NV12?
The probem was on my DC-1125 webcam chip from Syntek. Whenever the webcam turns
on, the LED light on it is turn on also and never turns off again unless system
is shut downed or restarted.
This patch will fix this issue - the LED will be turned off whenever the device
is released.
Signed-off-by:
checkpatch.pl gave some coding style errors, so on the way to the first
patch I added the fix to them.
Signed-off-by: Arvydas Sidorenko asi...@gmail.com
---
drivers/media/video/stk-webcam.c | 18 --
1 files changed, 8 insertions(+), 10 deletions(-)
diff --git
On Tue, Sep 13, 2011 at 12:28:12PM +0200, Enrico wrote:
On Tue, Sep 13, 2011 at 11:48 AM, Tero Kristo t-kri...@ti.com wrote:
On Tue, 2011-09-13 at 08:49 +0200, Sakari Ailus wrote:
anish singh wrote:
On Tue, Sep 13, 2011 at 1:58 AM, Sakari Ailus sakari.ai...@iki.fi
wrote:
On Mon, Sep
On Tue, Sep 13, 2011 at 12:33:58PM +0200, Laurent Pinchart wrote:
Hi Sakari,
On Thursday 08 September 2011 13:44:28 Sakari Ailus wrote:
On Thu, Sep 08, 2011 at 04:54:23PM +0530, Subash Patel wrote:
On 09/06/2011 05:52 PM, Sakari Ailus wrote:
On Tue, Sep 06, 2011 at 01:41:11PM +0200,
Hi Sakari,
On Tuesday 13 September 2011 14:00:36 Sakari Ailus wrote:
On Tue, Sep 13, 2011 at 12:33:58PM +0200, Laurent Pinchart wrote:
On Thursday 08 September 2011 13:44:28 Sakari Ailus wrote:
On Thu, Sep 08, 2011 at 04:54:23PM +0530, Subash Patel wrote:
On 09/06/2011 05:52 PM, Sakari
On Tue, Sep 13, 2011 at 12:29 PM, Tero Kristo t-kri...@ti.com wrote:
Powerdomain is automatically on if there are any clocks enabled on it.
If you make sure that ISP has some activity ongoing, then it should be
on. You can check the state of the camera powerdomain
from
On Tue, 13 Sep 2011, Laurent Pinchart wrote:
Hi Guennadi,
On Tuesday 13 September 2011 11:26:23 Guennadi Liakhovetski wrote:
On Tue, 13 Sep 2011, Laurent Pinchart wrote:
On Monday 12 September 2011 12:55:46 Guennadi Liakhovetski wrote:
Currently only very few drivers actually use
On Tue, 13 Sep 2011, Laurent Pinchart wrote:
Hi Guennadi,
On Thursday 08 September 2011 14:35:54 Guennadi Liakhovetski wrote:
On Tue, 6 Sep 2011, Sakari Ailus wrote:
On Tue, Sep 06, 2011 at 01:41:11PM +0200, Laurent Pinchart wrote:
On Tuesday 06 September 2011 13:36:53 Sakari Ailus
Hi all
(a slightly more complete version of this post with some background
information is available at
http://www.open-technology.de/index.php?/archives/80-soc-camera-3.2-and-beyond-roadmap.html
)
As you all are certainly aware, the soc-camera framework in its present
state, as published at
Currently only very few drivers actually use video_device nodes, embedded
in struct v4l2_subdev. Allocate these nodes dynamically for those drivers
to save memory for the rest.
Signed-off-by: Guennadi Liakhovetski g.liakhovet...@gmx.de
---
v4:
1. added static in
Em 12-09-2011 18:56, Lukas Sukdol escreveu:
Hello,
I can't get working USB DVR Box (4 video channels / 2 audio) with the
EM2860 chip.
The USB device is recognized, but it doesn't work with any of 77 cards
in the list...
I'm using Fedora 14 (2.6.35.14-96.fc14.i686).
See details in attached
Hello,
I am trying to run Mystique SaTiX-S2 CI Dual cards to fetch and decrypt a
number of channels 24/7. I got it to work with the ngene/cxd2099 drivers
(passing the stream through the sec0 device etc), but one remaining issue is
that the driver occasionally reports a command timeout followed
Hi Guennadi,
On 09/13/2011 04:48 PM, Guennadi Liakhovetski wrote:
Currently only very few drivers actually use video_device nodes, embedded
in struct v4l2_subdev. Allocate these nodes dynamically for those drivers
to save memory for the rest.
Signed-off-by: Guennadi Liakhovetski
Hi Guennadi,
On Tuesday 13 September 2011 16:48:10 Guennadi Liakhovetski wrote:
Currently only very few drivers actually use video_device nodes, embedded
in struct v4l2_subdev. Allocate these nodes dynamically for those drivers
to save memory for the rest.
Signed-off-by: Guennadi
Hello,
Watching television works out of the box, but the remote control does
not work by default. The remote uses the NEC protocol as is also noted
on
http://www.linuxtv.org/wiki/index.php/TerraTec_Cinergy_T_USB_XXS#Cinergy_T_USB_XXS_.28HD.29_.280ccd:00ab.29
However the RC5 protocol is loaded
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:Tue Sep 13 19:00:30 CEST 2011
git hash:2d04c13a507f5a01daa7422cd52250809573cfdb
gcc version: i686-linux-gcc
Hi,
I have a question about the following code in gspca.c:
in function gspca_dev_probe(...):
...
/* the USB video interface must be the first one */
if (dev-config-desc.bNumInterfaces != 1
intf-cur_altsetting-desc.bInterfaceNumber != 0)
return -ENODEV;
...
Is
Morjens Mauro
This patch series adds support for PCTV DVB-S2 Stick 460e, that is
DVB-S2 USB stick.
Is is based of;
* Empia EM28174
* NXP TDA10071 Conexant CX24118A combo
* Allegro A8293
It introduces two new chipset drivers namely tda10071 and a8293 - former
is DVB-S/S2 demod + tuner combo
On 08/21/2011 03:32 PM, Chris Rankin wrote:
It occurred to me this morning that since we're no longer supposed to be
holding the device lock when taking the device list lock, then the
em28xx_usb_disconnect() function needs changing too.
Signed-off-by: Chris Rankin ranki...@yahoo.com
I ran
On 13/09/11 21:04, Antti Palosaari wrote:
On 08/21/2011 03:32 PM, Chris Rankin wrote:
It occurred to me this morning that since we're no longer supposed to be
holding the device lock when taking the device list lock, then the
em28xx_usb_disconnect() function needs changing too.
Signed-off-by:
On 09/09/2011 01:45 PM, David Waring wrote:
On 08/09/11 17:34, Antti Palosaari wrote:
[snip]
Is there any lock can do recursive locking but unlock frees all locks?
Like that:
gate_open
+gate_open
+gate_close
== lock is free
AFAIK mutex can do only simple lock() + unlock(). Semaphore can do
Hi Sylwester
On Tue, 13 Sep 2011, Sylwester Nawrocki wrote:
Hi Guennadi,
On 09/13/2011 04:48 PM, Guennadi Liakhovetski wrote:
Currently only very few drivers actually use video_device nodes, embedded
in struct v4l2_subdev. Allocate these nodes dynamically for those drivers
to save
Hi Scott,
On 09/13/2011 08:34 PM, Scott Jiang wrote:
this is a v4l2 bridge driver for Blackfin video capture device,
support ppi interface
Signed-off-by: Scott Jiangscott.jiang.li...@gmail.com
---
drivers/media/video/Makefile|2 +
At the risk of sounding silly, why do we rely on i2c gating so much? The
whole point of i2c is that you can sit a bunch of devices on the same
pair of wires and talk to one at a time.
Why not just open up the gates and be done with it, except for
situations where the i2c chain foolishly has two
Can any one shed some light on this? I appreciate it's not a linux or
indeed linux-media specific issue as the hardware itself is designed
this way.
i2c gates exist to isolate the downstream components from any spurious
RF noise generated by noisy components on the i2c bus. You don't want
to
On Tue, Sep 13, 2011 at 5:34 PM, Steve Kerrison st...@stevekerrison.com wrote:
At the risk of sounding silly, why do we rely on i2c gating so much? The
whole point of i2c is that you can sit a bunch of devices on the same
pair of wires and talk to one at a time.
Steve,
There are essentially
On Tue, Sep 13, 2011 at 5:58 PM, Steven Toth st...@kernellabs.com wrote:
Can any one shed some light on this? I appreciate it's not a linux or
indeed linux-media specific issue as the hardware itself is designed
this way.
i2c gates exist to isolate the downstream components from any spurious
I would take Steven Toth's explanation as more authoritative than mine
any day of the week. It's possible that I may have been misinformed
regarding the rationale for why the gate is required.
In general, complete bus isolation lowers noise levels, whether
through RF coupling or needless
I recently came across this interesting little USB device which seems
the so far best bet on covering all the relevant standards for these
parts of the woods (although it still misses out on DVB-T2 support).
However, I have so far been unable to determine whether any level of
linux support
On 09/14/2011 01:31 AM, Erik Dam wrote:
I recently came across this interesting little USB device which seems
the so far best bet on covering all the relevant standards for these
parts of the woods (although it still misses out on DVB-T2 support).
However, I have so far been unable to determine
On 09/09/2011 02:46 PM, Daniel Glöckner wrote:
On Thu, Sep 08, 2011 at 07:34:32PM +0300, Antti Palosaari wrote:
I am working with AF9015 I2C-adapter lock. I need lock I2C-bus since
there is two tuners having same I2C address on same bus, demod I2C
gate is used to select correct tuner.
Would
hi,
My tm6010 based tv tuner is WINTV-HVR-900H, Model number is 66009, and
USB id is 2040:6600. According to the guide, I use the firmware
xc3028L-v36.fw from http://www.stefanringel.de/pub/xc3028L-v36.fw.
I'm sure this firmware is for Xceive products and is also suitable for
this product?
I'm
On Tue, Sep 13, 2011 at 14:34, Scott Jiang wrote:
--- /dev/null
+++ b/drivers/media/video/adv7183_regs.h
+#define ADV7183_IN_CTRL 0x00 /* Input control */
should be a space after the #define, not a tab
--- /dev/null
+++ b/include/media/adv7183.h
+#define
On Tue, Sep 13, 2011 at 14:34, Scott Jiang wrote:
--- /dev/null
+++ b/drivers/media/video/blackfin/Kconfig
@@ -0,0 +1,10 @@
+config VIDEO_BLACKFIN_CAPTURE
+ tristate Blackfin Video Capture Driver
+ depends on VIDEO_DEV BLACKFIN
+ select VIDEOBUF2_DMA_CONTIG
since the
On Tue, Sep 13, 2011 at 14:34, Scott Jiang wrote:
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
+obj-$(CONFIG_VIDEO_VS6624) += vs6624.o
obj-$(CONFIG_VIDEO_VPX3220) += vpx3220.o
should be after vpx, not before ?
--- /dev/null
+++ b/drivers/media/video/vs6624.c
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