Using kernel 3.2.0 on ti am3354 ,
Kernel 2.6.35.7 on samsung s5pv210,
Kernel 3.0.8 on samsung s5pv210,
Linux ubuntu 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:08:14 UTC
2014 i686 i686 i686 GNU/Linux
Ubuntu 14.04 on x86
I find it impossible to
start motion with two UVC cameras:
uvcvideo: Faile
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 Mar 18 04:00:23 CET 2015
git branch: test
git hash: 3d945be05ac1e806af075e9315bc1b3409adae2b
gcc versio
Em Wed, 18 Mar 2015 02:11:52 +0200
Antti Palosaari escreveu:
> On 03/05/2015 10:54 AM, Mauro Carvalho Chehab wrote:
> > Em Mon, 02 Feb 2015 12:22:32 +0300
> > Kozlov Sergey escreveu:
>
> >> diff --git a/MAINTAINERS b/MAINTAINERS
> >> index ddb9ac8..a3a1767 100644
> >> --- a/MAINTAINERS
> >> +++
Hello Ole,
On 2015-03-18 02:32:54, Ole Ernst wrote:
>Hi Max,
>
>I get a chip_id of 0x81, which returns -ENODEV in the default branch of
>the subsequent switch. So I guess my S952 is too old? :-( How hard would
>it be to add support for it?
If it is m88ts2020, there is a tuner driver "ts2020" in
On Thu, Mar 12, 2015 at 8:45 AM, Jacek Anaszewski
wrote:
> Add macros for defining boost mode and trigger type properties
> of flash LED devices.
>
Applied, thanks,
-Bryan
> Signed-off-by: Jacek Anaszewski
> Acked-by: Kyungmin Park
> Cc: Bryan Wu
> Cc: Richard Purdie
> ---
> include/dt-bindi
On 03/05/2015 10:54 AM, Mauro Carvalho Chehab wrote:
Em Mon, 02 Feb 2015 12:22:32 +0300
Kozlov Sergey escreveu:
diff --git a/MAINTAINERS b/MAINTAINERS
index ddb9ac8..a3a1767 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4365,6 +4365,15 @@ W: http://linuxtv.org
S:Odd Fixes
F:
Hi -
On 04/21/14 07:29, Laurent Pinchart wrote:
Replace the custom buffers queue implementation with a videobuf2 queue.
Signed-off-by: Laurent Pinchart
I realize this is late (it's in the kernel now), but I'm noticing that
this does not appear to properly support the scatter-gather buffers
From: Benoit Parrot
this patch adds support for omnivision's ov2659
sensor, the driver supports following features:
1: Asynchronous probing
2: DT support
3: Media controller support
Signed-off-by: Benoit Parrot
Signed-off-by: Lad, Prabhakar
Acked-by: Sakari Ailus
---
Changes for v7:
---
Hi,
I'm using v4l2 on FreeBSD but I hope this doesn't matter that much.
I got a new MS LifeCam Studio HD which makes quite good pictures
because of its focus possibilites.
When I use the original software provided by MS the "autofocus"
feature works damn good. With v4l2, autofocus is enabled but
hyvää päivää
Hanki laina tänään Loan Engine, jonka korko on 3%. täyttää
Lomake jos kiinnostaa:
Sukupuoli:
Maa:
Tarvittava määrä:
Kesto:
Mission:
On monia syitä, miksi lainan voi auttaa
terveiset
Ana Paula
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Hi Max,
I get a chip_id of 0x81, which returns -ENODEV in the default branch of
the subsequent switch. So I guess my S952 is too old? :-( How hard would
it be to add support for it?
Thanks,
Ole
Am 17.03.2015 um 02:53 schrieb Nibble Max:
> Hello,
>
> what is the "chip_id" debug output from m88ts
On 03/17/2015 11:46 AM, Philipp Zabel wrote:
> Hi,
>
> Am Freitag, den 06.03.2015, 11:18 +0100 schrieb Philipp Zabel:
>> At the V4L2 codec API session during ELC-E 2014, we agreed that for the
>> decoder
>> draining flow, after a V4L2_DEC_CMD_STOP decoder command was issued, the last
>> decoded b
This patch adds support for mem2mem scaling and colorspace conversion
using the IC module's post-processing task.
Scaling images larger than 1024x1024 is supported by tiling over multiple
IC scaling runs. Since the IDMAC and IC units have interesting and different
alignment limitations for buffer
From: Sascha Hauer
Add video4linux API routines common to drivers for units that
accept or provide video data via the i.MX IPU IDMAC channels,
such as scaler or deinterlacer drivers.
Signed-off-by: Sascha Hauer
Signed-off-by: Lucas Stach
Signed-off-by: Philipp Zabel
---
drivers/media/platfor
From: Sascha Hauer
This patch adds support for hardware accelerated scaling and color
space conversion between memory buffers using the IPUv3 IC.
Since the maximum output size of the IC unit is 1024x1024 pixels, multiple
IC tasks with overlapping tiles are used internally to scale and convert
lar
This patch registers the scaler device using the IC post-processing task,
to be handled by a mem2mem scaler driver.
Signed-off-by: Philipp Zabel
---
drivers/gpu/ipu-v3/ipu-common.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-comm
This patch adds the remaining missing IDMAC channel names: all VDIC channels
for deinterlacing and combining, the separate alpha channels for the MEM->IC
and MEM->DC ASYNC channels, and the DC read / command / output mask channels.
Signed-off-by: Philipp Zabel
---
include/video/imx-ipu-v3.h | 15
Hi,
this series uses the IPU IC post-processing task, to implement
a mem2mem device for scaling and colorspace conversion.
regards
Philipp
Philipp Zabel (3):
gpu: ipu-v3: Add missing IDMAC channel names
gpu: ipu-v3: Add mem2mem image conversion support to IC
gpu: ipu-v3: Register scaler pl
Signed-off-by: Jan Kara
---
drivers/media/v4l2-core/videobuf2-dma-sg.c | 97 +-
1 file changed, 15 insertions(+), 82 deletions(-)
diff --git a/drivers/media/v4l2-core/videobuf2-dma-sg.c
b/drivers/media/v4l2-core/videobuf2-dma-sg.c
index 71510e4f7d7c..cc82c30d02cf 100
Currently vb2 core acquires mmap_sem just around call to
__qbuf_userptr(). However since commit f035eb4e976ef5 (videobuf2: fix
lockdep warning) it isn't necessary to acquire it so early as we no
longer have to drop queue mutex before acquiring mmap_sem. So push
acquisition of mmap_sem down into .ge
Provide new function get_vaddr_pfns(). This function maps virtual
addresses from given start and fills given array with page frame numbers of
the corresponding pages. If given start belongs to a normal vma, the function
grabs reference to each of the pages to pin them in memory. If start
belongs t
Hello,
After a long pause I'm sending second version of my patch series to abstract
vma handling from the various media drivers. After this patch set drivers have
to know much less details about vmas, their types, and locking. My motivation
for the series is that I want to change get_user_page
Conversion to the use of pinned pfns made some functions unused. Remove
them. Also there's no need to lock mmap_sem in __buf_prepare() anymore.
Signed-off-by: Jan Kara
---
drivers/media/v4l2-core/videobuf2-memops.c | 114 -
include/media/videobuf2-memops.h |
Convert vb2_dc_get_userptr() to use passed vector of pfns. When we are
doing that there's no need to allocate page array and some code can be
simplified.
Signed-off-by: Jan Kara
---
drivers/media/v4l2-core/videobuf2-dma-contig.c | 213 -
1 file changed, 32 insertions(+),
Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_pfn().
This removes the knowledge about vmas and mmap_sem locking from exynos
driver. Also it fixes a problem that the function has been mapping user
provided address without holding mmap_sem.
Signed-off-by: Jan Kara
---
drivers/gpu
Convert vb2_vmalloc_get_userptr() to use passed vector of pfns. When we
are doing that there's no need to allocate page array and some code can
be simplified.
Signed-off-by: Jan Kara
---
drivers/media/v4l2-core/videobuf2-vmalloc.c | 94 +++--
1 file changed, 36 insertions
Provide simple helper functions to map virtual address range into an
array of pfns.
Signed-off-by: Jan Kara
---
drivers/media/v4l2-core/videobuf2-memops.c | 57 ++
include/media/videobuf2-memops.h | 4 +++
2 files changed, 61 insertions(+)
diff --git a/dri
Convert omap_vout_uservirt_to_phys() to use get_vaddr_pfns() instead of
hand made mapping of virtual address to physical address. Also the
function leaked page reference from get_user_pages() so fix that by
properly release the reference when omap_vout_buffer_release() is
called.
Signed-off-by: Ja
Hi,
Am Freitag, den 06.03.2015, 11:18 +0100 schrieb Philipp Zabel:
> At the V4L2 codec API session during ELC-E 2014, we agreed that for the
> decoder
> draining flow, after a V4L2_DEC_CMD_STOP decoder command was issued, the last
> decoded buffer should get dequeued with a V4L2_BUF_FLAG_LAST set
Hi Fabian
On 03/16/2015 08:54 PM, Fabian Frederick wrote:
of_device_id is always used as const.
(See driver.of_match_table and open firmware functions)
Signed-off-by: Fabian Frederick
---
...
drivers/media/rc/st_rc.c | 2 +-
For this driver
Acked-by: Patrice Chotard
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