Unfortunatly I am not familiar with the dib0700 device, so not sure if
you need firmware (I assume so, check linuxtv wiki on any dib0700 device.
To test the device in its most basic level, I think w_scan is the best
bet, as it works without any other extra files.
Oliver
On 07-04-12 23:32,
v4l: added V4L2_BUF_FLAG_EOS flag indicating the last frame in the stream
Some devices requires indicator if the buffer is the last one in the stream.
Applications and drivers can use this flag in such case.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
Signed-off-by: Kyungmin Park
This patch adds support for importing DMABUF files for
vmalloc allocator in Videobuf2.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/videobuf2-vmalloc.c | 56 +++
1 files
Hello everyone,
The patcheset adds support for DMABUF [1] importing to vmalloc allocator in
videobuf2 stack. This is an incremental patch to 'Integration of videobuf2
with dmabuf' patchset [2]. This patch makes use of vmap extension for dmabuf
proposed by Dave Airlie [3].
The vmap was preferred
This patch enhances VIVI driver with a support for importing a buffer
from DMABUF file descriptors.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/Kconfig |1 +
drivers/media/video/vivi.c |2 +-
From: Dave Airlie airl...@redhat.com
Add vmap to dmabuf interface.
Signed-off-by: Dave Airlie airl...@redhat.com
---
drivers/base/dma-buf.c | 29 +
include/linux/dma-buf.h | 16
2 files changed, 45 insertions(+), 0 deletions(-)
diff --git
Hi Alex
On Tue, 10 Apr 2012, alex gershgorin wrote:
Hi Guennadi,
In mx3fb current version overlay does not supporting,
I came across a patch 3/4 v4 i.MX31: framebuffer driver that you submitted
in 2008,
there was support Overlay, but for some reason in the next versions overlay
support
The DMABUF documentation says that the map_dma_buf callback should return
scatterlist that is mapped into a caller's address space. In practice, almost
none of existing implementations of DMABUF exporter does it. This patch breaks
the DMABUF specification in order to allow exchange DMABUF buffers
This patch adds support for vmap and kmap callbacks
for DMABUF exporter.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/videobuf2-dma-contig.c | 17 +
1 files changed, 17 insertions(+),
This patch adds extension to V4L2 api. It allow to export a mmap buffer as file
descriptor. New ioctl VIDIOC_EXPBUF is added. It takes a buffer offset used by
mmap and return a file descriptor on success.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
Signed-off-by: Kyungmin Park
Hello everyone,
The patches adds support for DMABUF [1] exporting to V4L2 stack. It was
updated from [7] after Laurent Pinchart's review. The previous patchset was
split into two parts. The support for DMABUF importing was posted in [2]. The
exporter part is dependant on DMA mapping redesign
From: Marek Szyprowski m.szyprow...@samsung.com
Let mmap method to use dma_mmap_coherent call. This patch depends on DMA
mapping redesign patches because the usage of dma_mmap_coherent breaks
dma-contig allocator for architectures other than ARM and AVR.
Signed-off-by: Marek Szyprowski
This patch adds extension to videobuf2-core. It allow to export a mmap buffer
as a file descriptor.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/videobuf2-core.c | 66
This patch enhances s5p-tv with support for DMABUF exporting via
VIDIOC_EXPBUF ioctl.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/s5p-tv/mixer_video.c | 10 ++
1 files changed, 10
This patch enhances s5p-tv with support for DMABUF importing via
V4L2_MEMORY_DMABUF memory type.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/s5p-tv/Kconfig |1 +
This patch adds support for exporting a dma-contig buffer using
DMABUF interface.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/videobuf2-dma-contig.c | 128
1 files
This patch enhances s5p-fimc with support for DMABUF importing via
V4L2_MEMORY_DMABUF memory type.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/Kconfig |1 +
This patch enhances s5p-fimc with support for DMABUF exporting via
VIDIOC_EXPBUF ioctl.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/s5p-fimc/fimc-capture.c |9 +
1 files changed, 9
This patch enhances vivi driver with a support for DMABUF exporting via
VIDIOC_EXPBUF ioctl.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/vivi.c |9 +
1 files changed, 9 insertions(+), 0
This patch adds the setup of sglist list for MMAP buffers.
It is needed for buffer exporting via DMABUF mechanism.
This patch depends on dma_get_pages extension to DMA api.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
The DMABUF documentation says that the map_dma_buf callback should return
scatterlist that is mapped into a caller's address space. In practice, almost
none of existing implementations of DMABUF exporter does it. This patch breaks
the DMABUF specification in order to allow exchange DMABUF buffers
Hi,
On Tue, 3 Apr 2012, Marek Szyprowski 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 test_pages_isolated()
Added, thanks.
Christoph
Am 1. April 2012 10:29 schrieb Jens Peters jp7...@gmail.com:
Hello there,
Here is the initial tuning data for another Dutch cable provider: nl-UPC
I had placed below content into /usr/share/dvb/dvb-c/nl-UPC.
Regards,
Jens
--
# Initial
I just got a USB tuner (HD TV ATSC USB stick) which lsusb describes as
ID eb1a: eMPIA Technology, Inc. and was wondering how to try to
get it working.
Would the em28xx driver be able to handle it? If so, how should I modify
it to try it out?
You would probably have to start by taking it
On Tue, Apr 10, 2012 at 11:24 AM, Stefan Monnier
monn...@iro.umontreal.ca wrote:
I just got a USB tuner (HD TV ATSC USB stick) which lsusb describes as
ID eb1a: eMPIA Technology, Inc. and was wondering how to try to
get it working.
Would the em28xx driver be able to handle it? If so, how
Hi Everyone,
This email contains a test application showing DMABUF sharing
between DRM/KMS display and capture node including VIVI.
It shows a simple preview on LCD display. The similar application
was posted in thread:
http://thread.gmane.org/gmane.comp.video.dri.devel/65997
This version makes
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 test_pages_isolated() failure warnings,
and bigger allocations will
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 Apr 10 19:00:24 CEST 2012
git hash:976a87b9ce3172065e21f0d136353a01df06d0d6
gcc version: i686-linux-gcc
Em 02-04-2012 13:26, Sakari Ailus escreveu:
Hi Mauro,
This patchset adds
- Integer menu controls,
- Selection IOCTL for subdevs,
- Sensor control improvements,
- link_validate() media entity and V4L2 subdev pad ops,
- OMAP 3 ISP driver improvements,
- SMIA++ sensor driver and
- Other
Hi Mauro,
This patchset adds
- Integer menu controls,
- Selection IOCTL for subdevs,
- Sensor control improvements,
- link_validate() media entity and V4L2 subdev pad ops,
- OMAP 3 ISP driver improvements,
- SMIA++ sensor driver and
- Other V4L2 and media improvements (see individual patches)
Ok, so it's an em2874/drx-j/tda18271 design, which in terms of the
components is very similar to the PCTV 80e (which I believe Mauro got
into staging recently). I would probably recommend looking at that
code as a starting point.
Any pointers to actual file names?
That said, you'll need to
On Tue, Apr 10, 2012 at 3:49 PM, Stefan Monnier
monn...@iro.umontreal.ca wrote:
Ok, so it's an em2874/drx-j/tda18271 design, which in terms of the
components is very similar to the PCTV 80e (which I believe Mauro got
into staging recently). I would probably recommend looking at that
code as a
Hi Mauro,
On 04/10/2012 08:20 PM, Mauro Carvalho Chehab wrote:
...
The following changes since commit 296da3cd14db9eb5606924962b2956c9c656dbb0:
[media] pwc: poll(): Check that the device has not beem claimed for
streaming already (2012-03-27 11:42:04 -0300)
are available in the git
Hi,
On 04/10/2012 12:11 PM, Tomasz Stanislawski wrote:
From: Dave Airlieairl...@redhat.com
Add vmap to dmabuf interface.
Signed-off-by: Dave Airlieairl...@redhat.com
---
drivers/base/dma-buf.c | 29 +
include/linux/dma-buf.h | 16
2 files
Em 22-03-2012 16:37, Marek Chmielewski escreveu:
-- Pozdrawiam Marek Chmielewski
patch_for_tm6000-cards.patch
--- tm6000-cards.c.bakup 2012-03-10 14:34:07.471348336 +0100
+++ tm6000-cards.c2012-03-10 15:18:09.856380721 +0100
Please, use it ad diff -p1 format (e. g.
Em 22-03-2012 17:34, Mark Brown escreveu:
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
Em 22-03-2012 17:39, Mark Brown escreveu:
On Thu,
On Tue, 2012-04-10 at 16:10 -0700, Greg KH wrote:
On Sun, Apr 01, 2012 at 08:36:15AM -0700, Greg KH wrote:
On Sun, Apr 01, 2012 at 02:30:54PM +0100, Malcolm Priestley wrote:
Originally, IT9135 chip version 2 devices were never intended to be
supported in kernel 3.2
as they were
Signed-off-by: Jim Cromie jim.cro...@gmail.com
---
drivers/media/video/cx231xx/cx231xx-avcore.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/video/cx231xx/cx231xx-avcore.c
b/drivers/media/video/cx231xx/cx231xx-avcore.c
index 53ff26e..460d148 100644
Em 01-04-2012 12:53, Steinar H. Gunderson escreveu:
From: Steinar H. Gunderson se...@samfundet.no
dvb_usercopy(), which is called on all ioctls, not only copies data to and
from
userspace, but also takes a lock on the file descriptor, which means that only
one ioctl can run at a time. This
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