Hi Jonathan,
Do you have some comments?
Regards,
Libin
-Original Message-
From: Libin Yang [mailto:lby...@marvell.com]
Sent: Wednesday, July 03, 2013 1:56 PM
To: cor...@lwn.net; g.liakhovet...@gmx.de
Cc: linux-media@vger.kernel.org; albert.v.w...@gmail.com; Libin Yang
Subject: [PATCH
Signed-off-by: Laurent Pinchart laurent.pinchart+rene...@ideasonboard.com
---
Documentation/DocBook/media/v4l/subdev-formats.xml | 609 +
Documentation/DocBook/media_api.tmpl | 6 +
include/uapi/linux/v4l2-mediabus.h | 6 +-
3 files changed,
NV16M and NV61M are planar YCbCr 4:2:2 and YCrCb 4:2:2 formats with a
luma plane followed by an interleaved chroma plane. The planes are not
required to be contiguous in memory, and the formats can only be used
with the multi-planar formats API.
Signed-off-by: Laurent Pinchart
Hello,
Here's a driver for the VSP1 (Video Signal Processor) engine found in several
Renesas R-Car SoCs.
The VSP1 is a video processing engine that includes a blender, scalers,
filters and statistics computation. Configurable data path routing logic
allows ordering the internal blocks in a
The V4L2_MBUS_FMT_YUV10_1X30 code is documented as being equal to
0x2014, while the v4l2-mediabus.h header defines it as 0x2016. Fix the
documentation.
Signed-off-by: Laurent Pinchart laurent.pinchart+rene...@ideasonboard.com
---
Documentation/DocBook/media/v4l/subdev-formats.xml | 2 +-
1 file
The graph traversal API (media_entity_graph_walk_*) will fail to
correctly walk the graph when circular links exist. Fix it by checking
whether an entity is already present in the stack before pushing it.
Cc: Sakari Ailus sakari.ai...@iki.fi
Signed-off-by: Laurent Pinchart
Hi all,
This patch set introduces a buffer synchronization framework based
on DMA BUF[1] and reservation[2] to use dma-buf resource, and based
on ww-mutexes[3] for lock mechanism.
The purpose of this framework is to provide not only buffer access
control to CPU and CPU, and CPU and DMA, and DMA
This patch adds lock callback to dma buf file operations,
and this callback will be called by fcntl system call.
With this patch, fcntl system call can be used for buffer
synchronization between CPU and CPU, and CPU and DMA in user mode.
Signed-off-by: Inki Dae inki@samsung.com
This patch adds a buffer synchronization framework based on DMA BUF[1]
and reservation[2] to use dma-buf resource, and based on ww-mutexes[3]
for lock mechanism.
The purpose of this framework is to provide not only buffer access control
to CPU and DMA but also easy-to-use interfaces for device
On Wed 10 July 2013 12:19:32 Laurent Pinchart wrote:
The VSP1 is a video processing engine that includes a blender, scalers,
filters and statistics computation. Configurable data path routing logic
allows ordering the internal blocks in a flexible way.
Due to the configurable nature of the
On Tue, Jul 9, 2013 at 9:40 PM, Carl-Fredrik Sundstrom
c...@blueflowamericas.com wrote:
I don't have digital cable only over the air ATSC. No one else on this list
has this card ?
You are very welcome, thank you.
We generally recommend Linux users purchase cards that are already
supported (or
Hi Hans,
Thank you for the very quick review.
On Wednesday 10 July 2013 14:34:24 Hans Verkuil wrote:
On Wed 10 July 2013 12:19:32 Laurent Pinchart wrote:
The VSP1 is a video processing engine that includes a blender, scalers,
filters and statistics computation. Configurable data path
On Wed July 10 2013 16:24:58 Laurent Pinchart wrote:
Hi Hans,
Thank you for the very quick review.
On Wednesday 10 July 2013 14:34:24 Hans Verkuil wrote:
On Wed 10 July 2013 12:19:32 Laurent Pinchart wrote:
The VSP1 is a video processing engine that includes a blender, scalers,
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 Jul 10 19:00:28 CEST 2013
git branch: test
git hash: 1c26190a8d492adadac4711fe5762d46204b18b0
gcc
Hi Tom,
On 07/07/2013 10:18 AM, Thomas Vajzovic wrote:
On 06 July 2013 20:58 Sylwester Nawrocki wrote:
On 07/05/2013 10:22 AM, Thomas Vajzovic wrote:
I am writing a driver for the sensor MT9D131. This device supports
digital zoom and JPEG compression.
The hardware reads AxB sensor pixels
Hi Hans,
Thanks for the patchset!
On Fri, Jun 28, 2013 at 02:27:30PM +0200, Hans Verkuil wrote:
From: Hans Verkuil hans.verk...@cisco.com
This patch adds core support for matrices: querying, getting and setting.
Two initial matrix types are defined for motion detection (defining regions
and
If NO_DMA=y:
drivers/built-in.o: In function `usb_hcd_unmap_urb_setup_for_dma':
drivers/usb/core/hcd.c:1361: undefined reference to `dma_unmap_single'
drivers/built-in.o: In function `usb_hcd_unmap_urb_for_dma':
drivers/usb/core/hcd.c:1393: undefined reference to `dma_unmap_sg'
Hi Hans,
Hans Verkuil wrote:
Hi all,
I have been working on support for passing matrices to/from drivers using a
new matrix API. See this earlier thread for more background information:
http://comments.gmane.org/gmane.linux.drivers.video-input-infrastructure/66200
The basic feedback is that,
On Wed, 10 Jul 2013, Geert Uytterhoeven wrote:
If NO_DMA=y:
drivers/built-in.o: In function `usb_hcd_unmap_urb_setup_for_dma':
drivers/usb/core/hcd.c:1361: undefined reference to `dma_unmap_single'
,,,
Commit d9ea21a779278da06d0cbe989594bf542ed213d7 (usb: host: make
USB_ARCH_HAS_?HCI
Hi Hans,
Hans Verkuil wrote:
On Thu 4 July 2013 00:37:46 Sakari Ailus wrote:
Hi Hans,
On Tue, Jun 25, 2013 at 11:02:51AM +0200, Hans Verkuil wrote:
On Tue 25 June 2013 10:21:19 Sakari Ailus wrote:
Hi Hans,
On Mon, Jun 24, 2013 at 02:48:15PM +0200, Hans Verkuil wrote:
Hi all,
While
Hi Sylwester and Laurent,
Sylwester Nawrocki wrote:
Hi Laurent,
...
We need an ioctl to report additional information about media entities
(it's
been on my to-do list for way too long). It could be used to
report
bus information as well.
Yes, that sounds much more interesting than
On Wednesday 10 July 2013, Alan Stern wrote:
This isn't right. There are USB host controllers that use PIO, not
DMA. The HAS_DMA dependency should go with the controller driver, not
the USB core.
On the other hand, the USB core does call various routines like
dma_unmap_single. It ought
Hi Sylwester,
On Saturday 06 July 2013 22:50:32 Sylwester Nawrocki wrote:
Hi Laurent,
On 07/05/2013 01:30 PM, Laurent Pinchart wrote:
On Thursday 04 July 2013 22:19:20 Sylwester Nawrocki wrote:
On 07/04/2013 01:13 PM, Hans Verkuil wrote:
On Thu 4 July 2013 00:49:36 Laurent Pinchart
Hi Sakari,
On Thursday 11 July 2013 01:19:35 Sakari Ailus wrote:
Hi Sylwester and Laurent,
Sylwester Nawrocki wrote:
Hi Laurent,
...
We need an ioctl to report additional information about media entities
(it's been on my to-do list for way too long). It could be used
to
Any update?
Best regards,
Maxim Levitsky
On Mon, 2013-07-08 at 03:22 +0300, Maxim Levitsky wrote:
Hi,
Could you consider merging few fixes to my driver:
1. Fix accidently introduced error, that is the hardware is a bit unusual
in the way that it needs the interrupt number, and one of
On Thu, 11 Jul 2013, Arnd Bergmann wrote:
On Wednesday 10 July 2013, Alan Stern wrote:
This isn't right. There are USB host controllers that use PIO, not
DMA. The HAS_DMA dependency should go with the controller driver, not
the USB core.
On the other hand, the USB core does call
Thanks Steven for all the support,
Now I got the master slave to work and I can scan the local FOX channel with
azap
tridentsx@tridentsx-P5K-E:~/.kde/share/apps/kaffeine$ azap FOX
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
tuning to 599028615 Hz
video pid 0x0031, audio
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