[PATCH] [media] v4l2-mem2mem: clear m2m context from job_queue before ctx streamoff

When streamoff is called on the context and the context is added to the job_queue, 1] sometimes device_run receives the empty vb2 buffers (as v4l2_m2m_streamoff is dropping the ready queue). 2] sometimes v4l2_m2m_job_finish may not succeed as the m2m_dev->curr_ctx is made NULL in the v4l2_m2m

Re: [PATCH v5] media: i2c: tvp7002: add OF support

On Tue, Aug 13, 2013 at 6:30 AM, Kumar Gala wrote: > > On Aug 11, 2013, at 1:25 AM, Lad, Prabhakar wrote: > >> From: "Lad, Prabhakar" >> >> add OF support for the tvp7002 driver. >> >> Signed-off-by: Lad, Prabhakar >> --- >> This patch depends on https://patchwork.kernel.org/patch/2842680/ >> >>

Re: [PATCH v5] media: i2c: tvp7002: add OF support

On Aug 11, 2013, at 1:25 AM, Lad, Prabhakar wrote: > From: "Lad, Prabhakar" > > add OF support for the tvp7002 driver. > > Signed-off-by: Lad, Prabhakar > --- > This patch depends on https://patchwork.kernel.org/patch/2842680/ > > Changes for v5: > 1: Fixed review comments pointed by Hans. >

Re: [PATCH v2 1/2] libv4lconvert: Support for Y16 pixel format

Hello Gregor I am using some cameras from qtec.com. In fact, I am developing the firmware for them :) qv4l2 has been very useful for testing. Thanks for your response. On Mon, Aug 12, 2013 at 9:39 PM, Gregor Jasny wrote: > On 8/9/13 6:04 PM, Ricardo Ribalda Delgado wrote: >> >> ping? > > > Tha

Re: [PATCH v2 1/2] libv4lconvert: Support for Y16 pixel format

On 8/9/13 6:04 PM, Ricardo Ribalda Delgado wrote: ping? Thank you for your the updated series. Unfortunately I'm still partially busy with moving. I hoped the v4lconvert maintainer Hans (de Goede) will ack these patches. If this series does not get an ack by Sunday I'll double check and comm

cron job: media_tree daily build: WARNINGS

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 Aug 12 19:00:21 CEST 2013 git branch: test git hash: dfb9f94e8e5e7f73c8e2bcb7d4fb1de57e7c333d gcc versi

Re: dib8000 scanning not working on 3.10.3

Hey Luis, On Wed, Aug 07, 2013 at 03:48:33PM -0300, Luis Polasek wrote: > Hi again Mauro, reverting both commits: > > * 59501bb792c66b85fb7fdbd740e788e3afc70bbd > * f45f513a9325b52a5f3e26ee8d15471e8b692947 > > The problem still exists, I am unable to get any result, and also no > error logs) :

Re: [RFC PATCH] fence: dma-buf cross-device synchronization (v12)

On Mon, Jul 29, 2013 at 10:05 AM, Maarten Lankhorst wrote: > A fence can be attached to a buffer which is being filled or consumed > by hw, to allow userspace to pass the buffer without waiting to another > device. For example, userspace can call page_flip ioctl to display the > next frame of gra

omap3-isp pipeline using media-ctl and yavta

Hello, I'm trying to use a ov3640 camera sensor along with the isp of my overo board. I implemented the media-ctl pipeline configuration in my application, because I had trouble when trying to compile it on my board. Can someone help me out what I am doing wrong? the pipeline commands look like t

[RFC PATCH 3/3] MAINTAINERS: add entries for adv7511 and adv7842.

From: Hans Verkuil Signed-off-by: Hans Verkuil --- MAINTAINERS | 12 1 file changed, 12 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index bf61e04..e50819b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -580,12 +580,24 @@ L:linux-media@vger.kernel.org S: Mainta

[RFC PATCH 0/3] Add adv7842 and adv7511 drivers.

This patch series adds support for the adv7842 video receiver and for the adv7511 video transmitter. These drivers have been in the cisco internal repository for way too long, and it is time to get them merged. A note regarding the adv7511 driver: there is also a drm driver floating around, but t

[RFC PATCH 2/3] adv7511: add new video encoder.

From: Hans Verkuil Signed-off-by: Hans Verkuil --- drivers/media/i2c/Kconfig | 11 + drivers/media/i2c/Makefile |1 + drivers/media/i2c/adv7511.c | 1274 +++ include/media/adv7511.h | 49 ++ 4 files changed, 1335 insertions(+) create mode

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[RFCv2 PATCH 09/10] DocBook: document the new v4l2 matrix ioctls.

From: Hans Verkuil Signed-off-by: Hans Verkuil --- Documentation/DocBook/media/v4l/v4l2.xml | 2 + .../DocBook/media/v4l/vidioc-g-matrix.xml | 115 + .../DocBook/media/v4l/vidioc-query-matrix.xml | 178 + 3 files changed, 295 insertions(

[RFCv2 PATCH 07/10] DocBook: add the new v4l detection class controls.

From: Hans Verkuil Signed-off-by: Hans Verkuil --- Documentation/DocBook/media/v4l/controls.xml | 69 1 file changed, 69 insertions(+) diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml index c2fc9ec..dabc707 1

[RFCv2 PATCH 01/10] v4l2-controls: add motion detection controls.

From: Hans Verkuil Add support for two motion detection controls and a 'detect control class'. Signed-off-by: Hans Verkuil --- drivers/media/v4l2-core/v4l2-ctrls.c | 33 +++-- include/uapi/linux/v4l2-controls.h | 14 ++ 2 files changed, 41 insertions(+

[RFCv2 PATCH 04/10] solo: implement the new matrix ioctls instead of the custom ones.

From: Hans Verkuil Signed-off-by: Hans Verkuil --- drivers/staging/media/solo6x10/solo6x10-v4l2-enc.c | 102 ++--- drivers/staging/media/solo6x10/solo6x10.h | 10 +- 2 files changed, 89 insertions(+), 23 deletions(-) diff --git a/drivers/staging/media/solo6x10/solo6x1

[RFCv2 PATCH 03/10] v4l2-compat-ioctl32: add g/s_matrix support.

From: Hans Verkuil Signed-off-by: Hans Verkuil --- drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 54 +++ 1 file changed, 54 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c index 8f7a6a4..1d238da

[RFCv2 PATCH 02/10] v4l2: add matrix support.

From: Hans Verkuil This patch adds core support for matrices: querying, getting and setting. Two initial matrix types are defined for motion detection (defining regions and thresholds). Signed-off-by: Hans Verkuil --- drivers/media/v4l2-core/v4l2-dev.c | 3 ++ drivers/media/v4l2-core/v4l2-

[RFCv2 PATCH 08/10] DocBook: document new v4l motion detection event.

From: Hans Verkuil Signed-off-by: Hans Verkuil --- Documentation/DocBook/media/v4l/vidioc-dqevent.xml | 40 ++ .../DocBook/media/v4l/vidioc-subscribe-event.xml | 9 + 2 files changed, 49 insertions(+) diff --git a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml b

[RFCv2 PATCH 00/10] Matrix and Motion Detection support

This patch series adds support for matrices and motion detection and converts the solo6x10 and go7007 driver to use these new APIs. See this RFCv2 for details on the motion detection API: http://www.mail-archive.com/linux-media@vger.kernel.org/msg62085.html And this RFC for details on the matrix

[RFCv2 PATCH 06/10] solo6x10: implement motion detection events and controls.

From: Hans Verkuil Signed-off-by: Hans Verkuil --- drivers/staging/media/solo6x10/solo6x10-v4l2-enc.c | 117 + drivers/staging/media/solo6x10/solo6x10.h | 9 +- 2 files changed, 74 insertions(+), 52 deletions(-) diff --git a/drivers/staging/media/solo6x10/solo6x1

[RFCv2 PATCH 05/10] v4l2: add a motion detection event.

From: Hans Verkuil Signed-off-by: Hans Verkuil --- include/uapi/linux/videodev2.h | 17 + 1 file changed, 17 insertions(+) diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 605d295..918f397 100644 --- a/include/uapi/linux/videodev2.h +++ b/inclu

[RFCv2 PATCH 10/10] go7007: add motion detection support.

From: Hans Verkuil This patch adds motion detection support to the go7007 driver using the new motion detection controls, events and matrices. The global motion detection works fine, but the regional motion detection support probably needs more work. There seems to be some interaction between re

About buffer sychronization mechanism and cache operation

Hello all, The purpose of this email is to get other opinions and advices to buffer synchronization mechanism, and coupling cache operation feature with the buffer synchronization mechanism. First of all, I am not a native English speaker so I'm not sure that I can convey my intention to you.

Alerta final

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Re: [PATCH] uvc: more buffers

On Fri, 2013-08-09 at 15:58 +0200, Laurent Pinchart wrote: Hi, > > This is necessary to let the new generation of cameras from LiteOn used in > > Haswell ULT notebook operate. Otherwise the images will be truncated. > > Could you please post the lsusb -v output for the device ? It is attached.

Re: [PATCH FINAL 0/6] qv4l2: cropping, optimization and documentatio

Hi Bård, I've committed this patch series + the GeneralTab layout patch. I had to make a small fix to the first cropping patch as it failed for drivers without the CROPCAP ioctl, and I added a new patch fixing a resize/setFrame bug when going from PAL to NTSC and back again. The qv4l2 test bench

Re: [PATCH 2/2] media: vb2: Share code between vb2_prepare_buf and vb2_qbuf

Hello, On 8/9/2013 2:11 PM, Laurent Pinchart wrote: The two operations are very similar, refactor most of the code in a helper function. Signed-off-by: Laurent Pinchart Acked-by: Marek Szyprowski --- drivers/media/v4l2-core/videobuf2-core.c | 202 --- 1 file

Re: [PATCH 1/2] media: vb2: Fix potential deadlock in vb2_prepare_buffer

Hello, On 8/9/2013 2:11 PM, Laurent Pinchart wrote: Commit b037c0fde22b1d3cd0b3c3717d28e54619fc1592 ("media: vb2: fix potential deadlock in mmap vs. get_userptr handling") fixes an AB-BA deadlock related to the mmap_sem and driver locks. The same deadlock can occur in vb2_prepare_buffer(), fix i