Add a glossary of terms for V4L2, as several concepts are complex
enough to cause misunderstandings.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/uapi/v4l/glossary.rst | 136 ++
Documentation/media/uapi/v4l/v4l2.rst | 1 +
2 files changed, 137 in
As both vdev-centric and MC-centric devices may implement the
same APIs, we need a flag to allow userspace to distinguish
between them.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/uapi/v4l/open.rst| 7 +++
Documentation/media/uapi/v4l/vidioc-querycap.rst | 5
minor numbers use to range between 0 to 255, but that
was changed a long time ago. While it still applies when
CONFIG_VIDEO_FIXED_MINOR_RANGES, when the minor number is
dynamically allocated, this may not be true. In any case,
this is not relevant, as udev will take care of it.
So, remove this use
When we added support for omap3, back in 2010, we added a new
type of V4L2 devices that aren't fully controlled via the V4L2
device node.
Yet, we have never clearly documented in the V4L2 specification
the differences between the two types.
Let's document them based on the the current implementat
As we now have a glossary, some terms used on open.rst
require adjustments.
Acked-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/uapi/v4l/open.rst | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/Documentation/media/uapi/v4l/open.rs
On 09/27/17 15:23, Mauro Carvalho Chehab wrote:
>
> Signed-off-by: Mauro Carvalho Chehab
> ---
> Documentation/media/uapi/v4l/open.rst | 40
> +++
> 1 file changed, 40 insertions(+)
>
> diff --git a/Documentation/media/uapi/v4l/open.rst
> b/Documentation/media/
Greetings,
I see that the devices.txt file is used to reserve major numbers, and
has a secondary effect of "reserving" name space in /dev - but I
haven't located any precedent for reserving name space without
reserving a major number.
My team at Micron plans to start open sourcing some kernel mod
From: Rafael J. Wysocki
Commit 33fc30b47098 (cpufreq: intel_pstate: Document the current
behavior and user interface) dropped the intel-pstate.txt file
from Documentation/cpu-freq/, but it did not update the index.txt
file in there accordingly, so do that now.
Fixes: 33fc30b47098 (cpufreq: intel
Hi Randy,
Em Wed, 27 Sep 2017 15:32:12 -0700
Randy Dunlap escreveu:
> > +Types of V4L2 media hardware control
> > +
> > +
> > +V4L2 hardware periferal is usually complex: support for it is
>
> peripheral (in several places...)
Thanks for n
Em Wed, 27 Sep 2017 14:20:03 -0700
Randy Dunlap escreveu:
> On 09/27/17 14:10, Mauro Carvalho Chehab wrote:
> > kernel-doc-nano-HOWTO.txt has a chapter about man pages
>
> kernel-doc.rst has a chapter (or section)
I actually meant to say that kernel-doc-nano-HOWTO.txt has a chapter
about ma
> Erik, please review.
I apologize for the delay. I see that you've already applied this, and
it's mostly LGTM except I have one thing I'm not seeing clearly.
The documentation accept_dad now claims:
DAD operation and mode on a given interface will be selected according
to the maximum v
Dmitry,
On Fri, Sep 15, 2017 at 3:30 PM, Dmitry Torokhov
wrote:
> On Fri, Sep 15, 2017 at 2:55 PM, Jacek Anaszewski
> wrote:
>> On 09/15/2017 08:34 PM, Dmitry Torokhov wrote:
>>> On Thu, Sep 14, 2017 at 1:58 PM, Pavel Machek wrote:
On Thu 2017-09-14 21:31:31, Jacek Anaszewski wrote:
>
On September 27, 2017 10:03:28 PM PDT, David Lin wrote:
>Dmitry,
>
>On Fri, Sep 15, 2017 at 3:30 PM, Dmitry Torokhov
> wrote:
>> On Fri, Sep 15, 2017 at 2:55 PM, Jacek Anaszewski
>> wrote:
>>> On 09/15/2017 08:34 PM, Dmitry Torokhov wrote:
On Thu, Sep 14, 2017 at 1:58 PM, Pavel Machek wrote
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