RE: [PATCHv24 00/16] Contiguous Memory Allocator

2012-04-11 Thread Marek Szyprowski
Hi, On Tuesday, April 10, 2012 7:20 PM Sandeep Patil wrote: This is (yet another) update of CMA patches. How well CMA is supposed to work if you have mlocked processes? I've been testing these patches, and noticed that by creating a small mlocked process you start to get plenty of

Re: Test application for DMABUF sharing between V4L2 and DRM

2012-04-11 Thread Kyungmin Park
Hi Tomasz, How about to add this program to tools directory? tools/drm or tools/media? Thank you, Kyungmin Park On Wed, Apr 11, 2012 at 1:13 AM, Tomasz Stanislawski t.stanisl...@samsung.com wrote: Hi Everyone, This email contains a test application showing DMABUF sharing between DRM/KMS

[PATCH] media_build: fix v2.6.35_i2c_new_probed_device backport patch

2012-04-11 Thread Gianluca Gennari
This patch: http://patchwork.linuxtv.org/patch/10486/ collides with the v2.6.35_i2c_new_probed_device backport patch. Fix it and rebase it on the new media_build tree. Signed-off-by: Gianluca Gennari gennar...@gmail.com --- backports/v2.6.35_i2c_new_probed_device.patch | 46

[PATCH] media_build: fix v2.6.32_kfifo backport patch

2012-04-11 Thread Gianluca Gennari
This patch: http://patchwork.linuxtv.org/patch/10425/ collides with the v2.6.32_kfifo backport patch. Fix it and rebase it on the new media_build tree. Signed-off-by: Gianluca Gennari gennar...@gmail.com --- backports/v2.6.32_kfifo.patch | 130 ++--- 1 files

[PATCH] [media] Convert I2C drivers to dev_pm_ops

2012-04-11 Thread Mark Brown
The legacy I2C PM functions have been deprecated and warning on boot for over a year, convert the drivers still using them to dev_pm_ops. Signed-off-by: Mark Brown broo...@opensource.wolfsonmicro.com --- drivers/media/video/msp3400-driver.c | 15 +++

[PATCH] tinyjpeg: Dynamic luminance quantization table for Pixart JPEG

2012-04-11 Thread Jean-Francois Moine
In PJPG blocks, a marker gives the quantization tables to use for image decoding. This patch dynamically updates the luminance table when the marker changes. Note that the values of this table have been guessed from a small number of images and that they may not work fine in some situations, but,

Initial tuning file for Danish cable provider YouSee

2012-04-11 Thread Martin Leopold
Hi, I recently setup a tuning back-end, but unfortunately an initial, preliminary scan config was not available for my cable provider. My back end of choice was TV headend and the guys there let me know that they draw their data from the dvb-apps package and that the proper channel for inclusion

Re: [PATCH 08/11] v4l: vb2-dma-contig: add support for scatterlist in userptr mode

2012-04-11 Thread Tomasz Stanislawski
Hi Laurent, Thank you for review. Your comments are very helpful :). Take a look on the comments below. On 04/06/2012 05:02 PM, Laurent Pinchart wrote: Hi Tomasz, On Thursday 05 April 2012 16:00:05 Tomasz Stanislawski wrote: From: Andrzej Pietrasiewicz andrze...@samsung.com This patch

UVC frame interval inconsistency

2012-04-11 Thread Rémi Denis-Courmont
Hello guys, I have been reworking the V4L2 input in VLC and I hit what looks like a weird bug in the UVC driver. I am using a Logitech HD Pro C920 webcam. By default, VLC tries to find the highest possible frame rate (actually smallest frame interval in V4L2), then the largest possible

[GIT PULL for v3.4-rc3] media fixes

2012-04-11 Thread Mauro Carvalho Chehab
Hi Linus, Please pull from: git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media v4l_for_linus For some fixes for the media drivers: - dvb core: there is a regression found when used with xine. For whatever unknown reason, xine (and xine-lib clients) wants that the frontend

Re: [PATCH] Add support for TechniSat SkyStar S2 / CX24120-13Z frontend

2012-04-11 Thread Mauro Carvalho Chehab
Hi Jannis, Em 04-04-2012 04:11, Jannis escreveu: Hi all, some (longer) time ago, I posted to this list concerning the CX24120-frontend (http://www.spinics.net/lists/linux-media/msg33717.html). By now I modified the patch to work with linux-3.4-r1 (after the DVB-interface changes): [

Re: [PATCH 03/11] v4l: vb2: add support for shared buffer (dma_buf)

2012-04-11 Thread Tomasz Stanislawski
On 04/06/2012 03:29 PM, Laurent Pinchart wrote: Hi Tomasz, On Thursday 05 April 2012 16:00:00 Tomasz Stanislawski wrote: From: Sumit Semwal sumit.sem...@ti.com This patch adds support for DMABUF memory type in videobuf2. It calls relevant APIs of dma_buf for v4l reqbuf / qbuf / dqbuf

Re: [PATCH 11/11] v4l: vb2: Add dma-contig allocator as dma_buf user

2012-04-11 Thread Tomasz Stanislawski
Hi Laurent, Thanks for review. On 04/06/2012 05:12 PM, Laurent Pinchart wrote: Hi Tomasz, On Thursday 05 April 2012 16:00:08 Tomasz Stanislawski wrote: From: Sumit Semwal sumit.sem...@ti.com This patch makes changes for adding dma-contig as a dma_buf user. It provides function

Updated DVB-T tuning file for uk-SuttonColdfield

2012-04-11 Thread Nick Morrott
Update as frequencies were changed in September 2011 during UK digital switchover. --- a/util/scan/dvb-t/uk-SuttonColdfieldTue Apr 10 16:44:06 2012 +0200 +++ b/util/scan/dvb-t/uk-SuttonColdfieldWed Apr 11 13:54:13 2012 +0100 @@ -1,10 +1,13 @@ -# UK, Sutton Coldfield -#

cron job: media_tree daily build: WARNINGS

2012-04-11 Thread Hans Verkuil
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:Wed Apr 11 19:00:23 CEST 2012 git hash:976a87b9ce3172065e21f0d136353a01df06d0d6 gcc version: i686-linux-gcc

Re: [RFC] [PATCH] v4l2: use unsigned rather than enums in ioctl() structs

2012-04-11 Thread Mauro Carvalho Chehab
Em 05-04-2012 14:52, Rémi Denis-Courmont escreveu: With an enumeration, the compiler assumes that the integer value is one allowed by the underlying enumeration type. With optimization enabled this can result in byte code that is unable to cope with other values. For instance, GCC can compile

Patch Broken driver cx23885 mygica x8507

2012-04-11 Thread Alfredo Jesús Delaiti
Hi all I found that this is the patch that makes no sound and deformation image on mygica x8507: http://git.kernellabs.com/?p=stoth/cx23885-hvr1850-fixups.git;a=commit;h=e187d0d51bcd0659eeac1d608284644ec8404239 I will try to find that lines are responsible. Please refer to the patch

Re: [RFC] [PATCH] v4l2: use unsigned rather than enums in ioctl() structs

2012-04-11 Thread Rémi Denis-Courmont
Hello, Le mercredi 11 avril 2012 20:02:00 Mauro Carvalho Chehab, vous avez écrit : Using unsigned instead of enum is not a good idea, from API POV, as unsigned has different sizes on 32 bits and 64 bits. Fair enough. But then we can do that instead: typedef XXX __enum_t; where XXX is

Re: RTL28XX driver

2012-04-11 Thread Antti Palosaari
On 09.04.2012 15:02, Thomas Mair wrote: thanks for your information. I did get in touch with Realtek and they provided me with the datasheet for the RTL2832U. So what I will try to do is write a demodulator driver for the RTL2832 demod chip following the information of the datasheet and the

Re: [RFC] [PATCH] v4l2: use unsigned rather than enums in ioctl() structs

2012-04-11 Thread Mauro Carvalho Chehab
Em 11-04-2012 15:47, Rémi Denis-Courmont escreveu: Hello, Le mercredi 11 avril 2012 20:02:00 Mauro Carvalho Chehab, vous avez écrit : Using unsigned instead of enum is not a good idea, from API POV, as unsigned has different sizes on 32 bits and 64 bits. Fair enough. But then we can

Re: [RFC] [PATCH] v4l2: use unsigned rather than enums in ioctl() structs

2012-04-11 Thread Mauro Carvalho Chehab
Em 11-04-2012 15:47, Rémi Denis-Courmont escreveu: Hello, Le mercredi 11 avril 2012 20:02:00 Mauro Carvalho Chehab, vous avez écrit : Using unsigned instead of enum is not a good idea, from API POV, as unsigned has different sizes on 32 bits and 64 bits. Fair enough. But then we can

Re: [RFC] [PATCH] v4l2: use unsigned rather than enums in ioctl() structs

2012-04-11 Thread Rémi Denis-Courmont
Le mercredi 11 avril 2012 22:53:23 Mauro Carvalho Chehab, vous avez écrit : But you have been royally ignoring that rule when it comes to extending existing enumerations: The existing enumerations can be extended, by adding new values for unused values, otherwise API functionality can't be

Re: RTL28XX driver

2012-04-11 Thread Oliver Schinagl
On 04/11/12 21:12, Antti Palosaari wrote: On 09.04.2012 15:02, Thomas Mair wrote: thanks for your information. I did get in touch with Realtek and they provided me with the datasheet for the RTL2832U. So what I will try to do is write a demodulator driver for the RTL2832 demod chip following

Re: RTL28XX driver

2012-04-11 Thread Antti Palosaari
On 12.04.2012 00:33, Oliver Schinagl wrote: On 04/11/12 21:12, Antti Palosaari wrote: I have some old stubbed drivers that just works for one frequency using combination of RTL2832U + FC2580. Also I have rather well commented USB sniff from that device. I can sent those if you wish. FC2580?

pctv452e usb (Technotrend TT Connect S2-3600) DM1105N

2012-04-11 Thread Joe Holden
Hi guys, Since updating to 3.3.1 from 3.2.x my DVB-S2 tuner has stopped working and seems to block when accessed: [ 6182.111792] pctv452e: I2C error -110; AA 0F D0 03 00 - AA 0F D0 03 00. [ 6182.419919] dvb-usb: error -110 while querying for an remote control event. [ 6182.989972] dvb-usb: