linux.git/Documentation/media/kapi, branch v4.13

media: dtv-core.rst: complete description of a demod driver

2017-06-25T15:40:54+00:00

A section talking about demod statistics implementation was
recently added, but it seemed to start from nowere, without
a previous description about how a demod driver would look
like.

Add such description, for completeness.

Signed-off-by: Mauro Carvalho Chehab

media: dtv-core.rst: add an introduction to FE kAPI

2017-06-25T15:40:41+00:00

Instead of just start describing the kAPI functions, add
an introduction giving a general line about a DVB driver's
structure.

Signed-off-by: Mauro Carvalho Chehab

media: dtv-core.rst: explain how to get DVBv5 statistics

2017-06-24T16:02:01+00:00

It is not trivial to implement the logic that collects DVBv5
statistics. As we're seein lately too many implementations
that are not quite right when reviewing patchsets, add a
detailed explanation, adding a few examples about the right
thing to be done.

Signed-off-by: Mauro Carvalho Chehab

[media] cec: add cec_transmit_attempt_done helper function

2017-06-20T09:52:33+00:00

A simpler variant of cec_transmit_done to be used where the HW does
just a single attempt at a transmit. So if the status indicates an
error, then the corresponding error count will always be 1 and this
function figures that out based on the status argument.

Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] cec: add cec_s_phys_addr_from_edid helper function

2017-06-20T09:51:21+00:00

This function simplifies the integration of CEC in DRM drivers.

Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] docs-rst: media: Switch documentation to V4L2 fwnode API

2017-06-06T12:59:50+00:00

Instead of including the V4L2 OF header in ReST documentation, use the
V4L2 fwnode header instead.

Signed-off-by: Sakari Ailus 
Reviewed-by: Laurent Pinchart 
Tested-by: Hans Verkuil 
Tested-by: Philipp Zabel 
Signed-off-by: Mauro Carvalho Chehab

[media] docs-rst: Make the CSI-2 bus initialisation documentation match reality

2017-04-17T19:44:09+00:00

Update the CSI-2 bus documentation to tell that the LP-11 mode is not
mandatory as there are transmitters that cannot be explicitly set to LP-11
mode. Instead, say that this what the transmitter drivers shall do if
possible.

Signed-off-by: Sakari Ailus 
Signed-off-by: Mauro Carvalho Chehab

[media] cec-core.rst: document the new cec_get_drvdata() helper

2017-04-05T18:21:23+00:00

Document the new cec_get_drvdata() helper function.

Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] doc: kapi: fix typo

2017-04-05T18:08:48+00:00

Signed-off-by: Baruch Siach 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] docs-rst: media: Push CEC documentation under CEC section

2017-03-22T14:37:49+00:00

The CEC documentation added two sections on the main media kAPI level.
There should be only one.

Signed-off-by: Sakari Ailus 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab