[Back home and trying to get going on stuff for real. I'll look at the
issues listed in this message one at a time.]
On Sun, 17 Jul 2016 10:01:54 -0300
Mauro Carvalho Chehab wrote:
> 1) We now need to include each header file with documentation twice,
> one to get the enums, structs, typedefs,
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 Jul 18 04:00:12 CEST 2016
git branch: test
git hash: e05b1872f29a85532c2b34e3a4974a27158f1463
gcc versi
Convert it to ReST and add it to media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst | 1 +
.../media/v4l-drivers/sh_mobile_ceu_camera.rst | 57 +++---
2 files changed, 30 insertions(+), 28 deletions(-)
diff --
Convert the cardlists to ReST format and move them to
Documentation/media/v4l-drivers/
Signed-off-by: Mauro Carvalho Chehab
---
.../media/v4l-drivers/au0828-cardlist.rst | 11 ++
Documentation/media/v4l-drivers/bttv-cardlist.rst | 172 ++
Documentation/media/v4l-driver
Convert it to ReST and add to media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst | 2 +
Documentation/media/v4l-drivers/si476x.rst | 229 -
2 files changed, 96 insertions(+), 135 deletions(-)
diff --git a/Doc
Convert it to ReST and add to media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst| 1 +
Documentation/media/v4l-drivers/uvcvideo.rst | 48 ++--
2 files changed, 33 insertions(+), 16 deletions(-)
diff --git a/Doc
This document points to some old stuff. Just remove it.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/video4linux/API.html | 27 ---
1 file changed, 27 deletions(-)
delete mode 100644 Documentation/video4linux/API.html
diff --git a/Documentation/video4linux/API
Convert it to ReST and add to the media/v4l-device book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst | 1 +
Documentation/media/v4l-drivers/saa7134.rst | 43 +
2 files changed, 20 insertions(+), 24 deletions(-)
diff --git a/D
This section is outdated, but let's add it, after converting
to ReST, and then fix it.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst | 1 +
Documentation/media/v4l-drivers/v4l-with-ir.rst | 15 +--
2 files changed, 10 insertions(+), 6 delet
Convert the cx88 documentation to rst and add it to the v4l-devices
book
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/cx88.rst | 15 ---
Documentation/media/v4l-drivers/index.rst | 1 +
2 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/Docu
Convert the omap4_camera documentation to ReST and add it to
the media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst| 1 +
Documentation/media/v4l-drivers/omap4_camera.rst | 28
2 files changed, 15 insertion
Fix fourcc for it to be correcly parsed by Sphinx.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/fourcc.rst | 20 +---
Documentation/media/v4l-drivers/index.rst | 1 +
2 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/Documentation/medi
Convert it to ReST format and add it at media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst | 1 +
Documentation/media/v4l-drivers/si476x.rst | 12 +---
Documentation/media/v4l-drivers/soc-camera.rst | 41 +++---
Convert the documentation to rst, merge the two files and
add to the index.rst.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/cpia2.rst | 202 +
Documentation/media/v4l-drivers/cpia2_overview.rst | 38
Documentation/media/v4l-drivers/
This doc is outdated, and contains information that it is not
true anymore. Update it to reflect the changes that this
driver suffered since I started working on it.
While here, also update Gerd's name.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/cx88.rst | 52 +
This document were really old. Update it to reflect the current
status of the IR drivers for TV.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/v4l-with-ir.rst | 82 -
1 file changed, 40 insertions(+), 42 deletions(-)
diff --git a/Documentation/
Convert the document to rst and add it to the v4l-drivers
book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/fimc.rst | 95 +++
Documentation/media/v4l-drivers/index.rst | 1 +
2 files changed, 60 insertions(+), 36 deletions(-)
diff --gi
Convert ivtv documentation to rst, update the links there
and add to media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst | 1 +
Documentation/media/v4l-drivers/ivtv.rst | 209 +-
2 files changed, 121 insertions
Convert the documentation to rst and add it to the book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst | 1 +
Documentation/media/v4l-drivers/zr364xx.rst | 89 +
2 files changed, 65 insertions(+), 25 deletions(-)
diff --git a/D
Convert it to ReST and add to media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst | 1 +
Documentation/media/v4l-drivers/si470x.rst | 74 ++
2 files changed, 56 insertions(+), 19 deletions(-)
diff --git a/Docum
Convert pxa_camera to ReST format and add it to the
media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst | 1 +
Documentation/media/v4l-drivers/pxa_camera.rst | 212 ++---
2 files changed, 116 insertions(+), 97 dele
Convert it to ReST and add to media/v4l-drivers book.
As the sections here (and on other docs) are numbered,
let's also make this book auto-numbered.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst | 2 +
Documentation/media/v4l-drivers/vivid.rst | 667 +
Convert it to ReST and add to media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst | 1 +
Documentation/media/v4l-drivers/zoran.rst | 305 ++
2 files changed, 189 insertions(+), 117 deletions(-)
diff --git a/Doc
Convert it to ReST and add it to the media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst | 1 +
Documentation/media/v4l-drivers/radiotrack.rst | 179 ++---
2 files changed, 100 insertions(+), 80 deletions(-)
diff
This file is almost ok, but it needs chapter/sections
and a code-block.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/cafe_ccic.rst | 24 +++-
Documentation/media/v4l-drivers/index.rst | 1 +
2 files changed, 16 insertions(+), 9 deletions(-)
d
Convert omap3isp documentation to ReST and add it to the
media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst| 1 +
Documentation/media/v4l-drivers/omap3isp.rst | 135 ++-
2 files changed, 70 insertions(+), 66 de
Convert it to rst format and add it to the v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/davinci-vpbe.rst | 32 +---
Documentation/media/v4l-drivers/index.rst| 1 +
2 files changed, 18 insertions(+), 15 deletions(-)
diff
Convert pvrusb2 documentation to ReST file and removed the note
about an html version of the documentation, as it is not
shipped inside the Kernel.
Add it to media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst | 1 +
Documentation/media
Convert it to ReST and add it to the media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/si4713.rst | 188 -
1 file changed, 101 insertions(+), 87 deletions(-)
diff --git a/Documentation/media/v4l-drivers/si4713.rst
b/Doc
This doesn't belong at documentation. Move it to scripts.
Signed-off-by: Mauro Carvalho Chehab
---
{Documentation/video4linux => scripts}/extract_xc3028.pl | 0
1 file changed, 0 insertions(+), 0 deletions(-)
rename {Documentation/video4linux => scripts}/extract_xc3028.pl (100%)
diff --git a/D
Move V4L documentation files to media/v4l-drivers. Those aren't
core stuff, so they don't fit at the kAPI document.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/{video4linux/cafe_ccic => media/v4l-drivers/cafe_ccic.rst} | 0
Documentation/{video4linux/README.cpia2 => media/v4l-drivers
Convert the meye documentation to rst and add it to the
media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/index.rst | 1 +
Documentation/media/v4l-drivers/meye.rst | 103 --
2 files changed, 57 insertions(+), 47 deleti
This document describes a kapi framework. Move it to the right
place.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/kapi/v4l2-controls.rst | 169 +++--
.../videobuf => media/kapi/videobuf.rst} | 0
2 files changed, 122 insertions(+), 47 deletion
Those documentation are part of the kAPI one. Move to the right
place.
Signed-off-by: Mauro Carvalho Chehab
---
.../{video4linux/v4l2-controls.txt => media/kapi/v4l2-controls.rst} | 0
.../{video4linux/v4l2-framework.txt => media/kapi/v4l2-framework.rst} | 0
Documentation/media/media_driv
Make Sphinx happy with v4l2-framework.rst by putting all C
code inside code-block.
Please note that this is a poor man ReST conversion, as several
of those blocks should actually be converted to use :cpp:func:,
pointing to the kAPI auto-generated documentation.
The problem is that we currently la
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/v4l-drivers/cardlist.rst | 1 +
.../media/v4l-drivers/{gspca.rst => gspca-cardlist.rst} | 16 ++--
2 files changed, 11 insertions(+), 6 deletions(-)
rename Documentation/media/v4l-drivers/{gspca.rst => gspca-c
The videobuf documentation is almost at rst format: we
just needed to add titles and add some code-blocks there
and that's it.
Also, add a notice that this framework is deprecated.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/kapi/videobuf.rst | 51 ++
Adds documentation for V4L drivers.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/index.rst | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/index.rst b/Documentation/index.rst
index b61d8deb84d1..31273cc2e0bc 100644
--- a/Documentation/index.rst
+++ b/Documentation/ind
From: Markus Elfring
Date: Sun, 17 Jul 2016 22:52:49 +0200
The rc_free_device() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
dr
From: Markus Elfring
Date: Sun, 17 Jul 2016 22:00:35 +0200
The video_unregister_device() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
This document almost follows a markup language, but it is
not ReST. Fix it to be handled by Sphinx.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/dvb-drivers/bt8xx.rst | 120 ++
Documentation/media/dvb-drivers/index.rst | 1 +
2 files changed, 73 inse
This chapter is outdated. I almost removed, but, as we're lacking
documentation about how to make DVB devices persistent, I opted,
instead, to keep it, and add a note about that.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/dvb-drivers/index.rst | 1 +
Documentation/media/dvb-dr
This file is shown OK with ReST. Yet, as we changed the
place where the get_dvb_firmware script is, we need to
update it.
While here, move the author's name to the beginning of the
file.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/dvb-drivers/index.rst | 1 +
Document
Convert the DVB FAQ to ReST format and add a note that this is
outdated.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/dvb-drivers/faq.rst | 18 +-
Documentation/media/dvb-drivers/index.rst | 1 +
2 files changed, 14 insertions(+), 5 deletions(-)
diff --git a/D
This file is not on any markup language. Convert it to
ReST format.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/dvb-drivers/dvb-usb.rst | 317 +++-
Documentation/media/dvb-drivers/index.rst | 1 +
2 files changed, 221 insertions(+), 97 deletions(-)
d
This file is using a markup-like language, but it is not quite
ReST. Convert it, and add a note pointing to the Wiki page with
the known supported hardware devices.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/dvb-drivers/cards.rst | 71 ---
Documentat
Now that all DVB files got converted, add it to Sphinx
build.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/index.rst | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/index.rst b/Documentation/index.rst
index a5a100d43f4f..b61d8deb84d1 100644
--- a/Documentation/index.r
The old ci.txt file had a very peculiar format, with doesn't
match any markup language I know. Change it to be on ReST
format, for it to be parsed by Sphinx.
Also, as this is an old document, add a note about it.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/dvb-drivers/ci.rst
This document need some changes to be properly parsed by
Sphinx.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/dvb-drivers/index.rst | 1 +
Documentation/media/dvb-drivers/technisat.rst | 148 +++---
2 files changed, 85 insertions(+), 64 deletions(-)
dif
This file was missing a name for the index, and weren't
using any markup language. Make it looks better and
convert to ReST.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/dvb-drivers/index.rst | 1 +
Documentation/media/dvb-drivers/lmedm04.rst | 72 +++--
Instead of keeping the introduction together with the
index, move it to a separate file, and add it via toctree
at the index.
The information there are outdated, so update it to point
to the right links.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/dvb-drivers/index.rst | 71 +++
There are some things that needed to be done to convert
it to ReST. Also, there are some obsolete info there
related to Kernels 2.4 and 2.6. Update them.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/dvb-drivers/index.rst | 1 +
Documentation/media/dvb-drivers/ttusb-dec.rst |
The contributors list needs some adjustments to be properly
formatted.
Also, this list has not been updated for a while. So, add a
notice about that.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/dvb-drivers/contributors.rst | 169 ++-
Documentation/media/dvb-
There are several documentation stuff under Documentation/dvb.
Move them to Documentation/media/dvb-drivers and rename them to
rst, as they'll soon be converted to rst files.
No changes at the documentation.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/{dvb/avermedia.txt => media/dvb
This file is almost at the ReST format, but some things need
to be fixed for it to be parsed.
Also, the documentation there is old. So, add a notice about
that.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/dvb-drivers/avermedia.rst | 510 --
Documentation
Hi Kieran,
Thank you for the patch.
On Thursday 30 Jun 2016 17:50:29 Kieran Bingham wrote:
> The power domain must be specified to bring the device out of module
> standby. Document this in the bindings provided, so that new additions
> are not missed.
>
> Signed-off-by: Kieran Bingham
Acked-b
Update and expand the CEC documentation. Especially w.r.t. non-blocking mode.
Signed-off-by: Hans Verkuil
---
This depends on https://patchwork.linuxtv.org/patch/35506/.
---
diff --git a/Documentation/media/uapi/cec/cec-func-open.rst
b/Documentation/media/uapi/cec/cec-func-open.rst
index cbf1176
These patches fix a number of bugs in the CEC framework. These were discovered
while extending and improving the compliance tests for the CEC API.
The vivid patch adds MONITOR_ALL support.
The latest compliance tests are here:
https://git.linuxtv.org/hverkuil/v4l-utils.git/log/?h=cec-johan
The
For POLLOUT poll only checked if the adapter was configured, not
if there was room in the transmit queue. Add that check.
Signed-off-by: Hans Verkuil
---
drivers/staging/media/cec/cec-api.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/media/cec/cec-api.c
These patches fix a number of bugs in the CEC framework. These were discovered
while extending and improving the compliance tests for the CEC API.
The final patch adds MONITOR_ALL mode to vivid.
The latest compliance tests are here:
https://git.linuxtv.org/hverkuil/v4l-utils.git/log/?h=cec-johan
From: Hans Verkuil
Just pass the transmitted CEC message to all CEC adapters.
This implements the Monitor All mode for vivid.
Signed-off-by: Hans Verkuil
---
drivers/media/platform/vivid/vivid-cec.c | 44 +++-
1 file changed, 15 insertions(+), 29 deletions(-)
diff
From: Hans Verkuil
The main message loop checks if the physical address was valid, and if
not it is assumed that the adapter had been unconfigured.
However, this check is no longer correct, instead it should check
that both adap->is_configured and adap->is_configuring are false.
Signed-off-by:
From: Hans Verkuil
Before transmitting a message clear all status fields and always fill
in the sequence number. Make sure the sequence number is never 0.
Signed-off-by: Hans Verkuil
---
drivers/staging/media/cec/cec-adap.c | 22 +-
1 file changed, 13 insertions(+), 9 delet
From: Hans Verkuil
The size of the transmit queue was unlimited, which meant that
in non-blocking mode you could flood the CEC adapter with messages
to be transmitted.
Limit this to 18 messages.
Also print the number of pending transmits and the timeout value
in the status debugfs file.
Signed
From: Hans Verkuil
When CEC_RECEIVE returns a message the original timeout field
was overwritten. Restore the timeout field.
Signed-off-by: Hans Verkuil
---
drivers/staging/media/cec/cec-api.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/staging/media/cec/cec-api.c
b/drivers
From: Hans Verkuil
Ensure that the unused part of the msg array is zeroed. This is
required by CEC 2.0 when receiving shorter messages than expected.
In that case the remaining bytes are assumed to be 0.
There are no such CEC messages yet, but it is required to be future proof.
And since we're
From: Hans Verkuil
The filehandle was set to NULL when in non-blocking mode or when
no reply is needed.
This is wrong: the filehandle is needed in non-blocking mode to ensure
that the result of the transmit can be obtained through CEC_RECEIVE.
And the 'reply' check was also incorrect since it s
From: Hans Verkuil
While writing more and better compliance tests for the CEC API I found
a number of corner cases that were not handled correctly.
For the most part it was fields that weren't initialized correctly, but
but more serious was the fact that there was no limit to the number of
pendi
Just like the uAPI book is split into parts, let's split the
kAPI documentation. That should make easier to maintain, and
will split the final documentation into smaller html files.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/kapi/dtv-core.rst | 122 ++
Documentation/me
The conversion from DocBook required some fixes:
- Now, the C files with the exported symbols also need to be
added. So, all headers need to be included twice: one to
get the structs/enums/.. and another one for the functions;
- Notes should use the ReST tag, as kernel-doc doesn't
recognize
The conversion from DocBook lead into some conversion issues,
basically due to the lack of proper support at kernel-doc.
So, address them:
- Now, the C files with the exported symbols also need to be
added. So, all headers need to be included twice: one to
get the structs/enums/.. and another
The kernel-doc script is now broken if it doesn't find all
exported symbols documented.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/kapi/rc-core.rst | 9
include/media/lirc_dev.h | 2 +-
include/media/rc-core.h | 45 +++
Move the contents of the media section at
DocBooks/DocBook/device-drivers.tmpl to a new ReST book.
For now, the contents is kept as-is. Next patches will fix
the warnings and add cross-references that were removed due to
the conversion.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/Doc
Fix the paragraph identation for the media controller
headers.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/media_drivers.rst | 41 ---
1 file changed, 24 insertions(+), 17 deletions(-)
diff --git a/Documentation/media/media_drivers.rst
b/Documen
There were lots of issues at the media controller side,
after the conversion:
- Some documentation at the header files weren't using the
kernel-doc start block;
- Now, the C files with the exported symbols also need to be
added. So, all headers need to be included twice: one to
get the stru
I'm now converting the kAPI media doc to RST file, and I'm seeing several
issues with kernel-doc conversion:
1) We now need to include each header file with documentation twice,
one to get the enums, structs, typedefs, ... and another one for the
functions:
.. kernel-doc:: include/media/m
dma-buf provides an interfaces for receiving notifications from DMA
hardware, and for implicitly tracking fences used for rendering into
dma-buf. We want to be able to use these event sources along with kfence
for easy collection and combining with other events.
Signed-off-by: Chris Wilson
Cc: Su
Completions are a simple synchronization mechanism, suitable for 1:M
barriers where many waiters maybe waiting for a single event. However,
some event driven mechanisms require a graph of events where one event
may depend upon several earlier events. The kfence extends the struct
completion to be a
A common requirement when scheduling a task is that it should be not be
begun until a certain point in time is passed (e.g.
queue_delayed_work()). kfence_await_hrtimer() causes the kfence to
asynchronously wait until after the appropriate time before being woken.
Signed-off-by: Chris Wilson
Cc:
A challenge in driver initialisation is the coordination of many small
sometimes independent, sometimes interdependent tasks. We would like to
schedule the independent tasks for execution in parallel across as many
cores as possible for rapid initialisation, and then schedule all the
dependent task
A frequent mode of operation is fanning out N tasks to execute in
parallel, collating results, fanning out M tasks, rinse and repeat. This
is also common to the notion of the async/sync kernel domain split.
A barrier provides a mechanism by which all work queued after the
barrier must wait (i.e. no
The current async-domain model supports running a multitude of
independent tasks with a coarse synchronisation point. This is
sufficient for its original purpose of allowing independent drivers to
run concurrently during various phases (booting, early resume, late
resume etc), and keep the asynchro
Instead of hardcoding the media device model to "VSP1", report the
actual hardware device model.
Signed-off-by: Laurent Pinchart
---
drivers/media/platform/vsp1/vsp1.h | 1 +
drivers/media/platform/vsp1/vsp1_drv.c | 10 +-
2 files changed, 10 insertions(+), 1 deletion(-)
This patch
On 07/17/2016 11:08 AM, Hans Verkuil wrote:
> From: Hans Verkuil
>
> The v4l2_bt_timings struct is missing information about the picture aspect
> ratio and the CEA-861 and HDMI VIC (Video Identification Code).
>
> This patch series adds support for this.
Note: the documentation patch is missing
From: Hans Verkuil
Now that the timings contain picture aspect ratio information, we can support
cropcap to return the pixel aspect ratio.
Signed-off-by: Hans Verkuil
---
drivers/media/pci/cobalt/cobalt-v4l2.c | 21 +
1 file changed, 21 insertions(+)
diff --git a/drivers/m
From: Hans Verkuil
Obtain the correct timings based on the VIC code from the AVI InfoFrame.
It does a sanity check to see if at least the measured width and height
are in line with what the VIC code reports. If not, then use the timings
instead of the VIC code (as per the CEA-861 spec).
Signed-
From: Hans Verkuil
Add picture aspect ratio information, the CEA-861 VIC (Video Identification
Code) and the HDMI VIC to struct v4l2_bt_timings.
The picture aspect was chosen rather than the pixel aspect since 1) the
CEA-861 standard uses picture aspect, and 2) pixel aspect ratio can become
tric
From: Hans Verkuil
Add a helper to find timings based on the CEA-861 VIC code. Also add a helper
that returns the pixel aspect ratio based on the v4l2_dv_timings struct.
Signed-off-by: Hans Verkuil
---
drivers/media/v4l2-core/Kconfig | 1 +
drivers/media/v4l2-core/v4l2-dv-timings.c
From: Hans Verkuil
The v4l2_bt_timings struct is missing information about the picture aspect
ratio and the CEA-861 and HDMI VIC (Video Identification Code).
This patch series adds support for this.
Regards,
Hans
Hans Verkuil (5):
videodev2.h: add VICs and picture aspect ratio
v4l
From: Hans Verkuil
Add the CEA-861 VIC, the HDMI VIC and the picture aspect ratio information
where applicable.
Signed-off-by: Hans Verkuil
---
include/uapi/linux/v4l2-dv-timings.h | 97 +++-
1 file changed, 63 insertions(+), 34 deletions(-)
diff --git a/includ
Add support for reduced fps (i.e. 59.94 Hz instead of 60 Hz) for the
HDMI output.
Signed-off-by: Hans Verkuil
---
drivers/media/pci/cobalt/cobalt-v4l2.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/media/pci/cobalt/cobalt-v4l2.c
b/drivers/media/pci/cobalt/c
The adv7511 will automatically fill in the VIC code in the AVI InfoFrame
based on the timings of the incoming pixelport signals.
However, to have this work correctly it needs to specify the fps
value in a register. After doing this the proper VIC code is filled in.
Signed-off-by: Hans Verkuil
--
On 07/16/2016 11:05 PM, Stefan Pöschel wrote:
Am 15.07.2016 um 08:21 schrieb Antti Palosaari:
Applied and PULL requested for 4.7.
Great, thanks!
Anyhow, it does not apply for 4.6. You must backport that patch to 4.6
stable also!
I have never done backporting before, so I need some advice I
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