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2015-10-20[media] DocBook media: update copyright/version numbersHans Verkuil
- Update the copyright year to 2015 in media_api.tmpl. - Main version number of the spec updated to 4.4. - Version 3.21 was used for one changelog, this should be 4.1. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-20[media] DocBook media: Fix a typo in encoder cmdJean-Michel Hautbois
A copy-paste from DECODER_CMD : replace decoded by encoded. Signed-off-by: Jean-Michel Hautbois <jean-michel.hautbois@veo-labs.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-20[media] DocBook: add SDR specific info to G_MODULATOR / S_MODULATORAntti Palosaari
Add SDR specific notes to G_MODULATOR / S_MODULATOR documentation. Signed-off-by: Antti Palosaari <crope@iki.fi> [hans.verkuil@cisco.com: add quotes in "The term 'modulator'"] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-20[media] DocBook: add SDR specific info to G_TUNER / S_TUNERAntti Palosaari
Add SDR specific notes to G_TUNER / S_TUNER documentation. Add V4L2_TUNER_SDR and V4L2_TUNER_RF to supported tuner types to table. Signed-off-by: Antti Palosaari <crope@iki.fi> [hans.verkuil@cisco.com: add quotes in "The term 'tuner'"] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-20[media] DocBook: add modulator type fieldAntti Palosaari
Add new modulator type field to documentation. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-20[media] DocBook: document SDR transmitterAntti Palosaari
Add documentation for V4L SDR transmitter (output) devices. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-20[media] DocBook: document tuner RF gain controlAntti Palosaari
Add brief description for tuner RF gain control. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-20[media] v4l2: rename V4L2_TUNER_ADC to V4L2_TUNER_SDRAntti Palosaari
SDR receiver has ADC (Analog-to-Digital Converter) and SDR transmitter has DAC (Digital-to-Analog Converter). Originally I though it could be good idea to have own type for receiver and transmitter, but now I feel one common type for SDR is enough. So lets rename it. Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> [hans.verkuil@cisco.com: this was added in 4.4, so update 4.2 to 4.4] Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-10[media] DocBook: Remove kdapi.xmlMauro Carvalho Chehab
Now that the Demux kABI is documented at device-drivers.xml, remove it from the API docbook. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-07[media] dvb: Remove unused frontend sources at demux.h and sync docMauro Carvalho Chehab
The DVB core has a provision for other frontend sources, but no drivers use it. The kdapi.xml contains provision for some other frontend source types, but it is not in sync with the code. So, remove the unused types and sync both files. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-06[media] dvb: get rid of enum dmx_successMauro Carvalho Chehab
This enum is not actually used anymore. The only value used from the enum is DMX_OK, passed as a parameter on two callbacks. Yet, this value is not used anywhere. So, just remove it. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-06[media] DocBook: Move struct dmx_demux kABI doc to demux.hMauro Carvalho Chehab
The DocBook/media/dvb/kdapi.xml contains the description of the kABI for DVB. The problem is that, by being maintained on a separate file and not being updated for years, it got outdated. So, for example, some callback parameters were changed, but the DocBook were still using the old stuff. As a first step to fix it, let's move the documentation of struct dmx_demux into demux.h and fix the parameters used there. For now, don't document any other field nor touch the descriptions that got moved, letting this job to other patches. That makes easier to review the patch. PS.: Please notice that an additional patch will be needed in order to fix the return values (some uses non-existent return codes) and to the functions and callbacks mentioned at the descriptions. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-01[media] DocBook/media: clarify control documentationHans Verkuil
- Add missing V4L2_CTRL_TYPE_U32 documentation - Remove 'which are actually different on the hardware' sentence which is confusing. I think the idea was to let the user know that the step can be different for different hardware, but that's obvious because otherwise you wouldn't need to specify the step value. - Clarify that V4L2_CTRL_COMPOUND_TYPES also applies to arrays. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-01[media] DocBook media: Document the SMPTE 2084 transfer functionHans Verkuil
Document this new transfer function used by High Dynamic Range content. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-09-30[media] DocBook media: document the new DCI-P3 colorspaceHans Verkuil
Document this colorspace. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-09-03[media] DocBook media: Fix typo "the the" in xml filesMasanari Iida
This patch fix spelling typo "the the" found in controls.xml and vidioc-g-param.xml. These xml files are'nt generated from any source files, so I have to fix these xml files directly. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-08-22[media] DocBook/media/Makefile: Avoid make htmldocs to failMauro Carvalho Chehab
If make is called twice like that: make V=1 DOCBOOKS=device-drivers.xml htmldocs Make will fail with: make -f ./scripts/Makefile.build obj=scripts/basic rm -f .tmp_quiet_recordmcount make -f ./scripts/Makefile.build obj=scripts build_docproc make -f ./scripts/Makefile.build obj=Documentation/DocBook htmldocs rm -rf Documentation/DocBook/index.html; echo '<h1>Linux Kernel HTML Documentation</h1>' >> Documentation/DocBook/index.html && echo '<h2>Kernel Version: 4.2.0-rc2</h2>' >> Documentation/DocBook/index.html && cat Documentation/DocBook/device-drivers.html >> Documentation/DocBook/index.html cp ./Documentation/DocBook//bayer.png ./Documentation/DocBook//constraints.png ./Documentation/DocBook//crop.gif ./Documentation/DocBook//dvbstb.png ./Documentation/DocBook//fieldseq_bt.gif ./Documentation/DocBook//fieldseq_tb.gif ./Documentation/DocBook//nv12mt.gif ./Documentation/DocBook//nv12mt_example.gif ./Documentation/DocBook//pipeline.png ./Documentation/DocBook//selection.png ./Documentation/DocBook//vbi_525.gif ./Documentation/DocBook//vbi_625.gif ./Documentation/DocBook//vbi_hsync.gif ./Documentation/DocBook/media/*.svg ./Documentation/DocBook/media/v4l/*.svg ./Documentation/DocBook//media_api cp: target './Documentation/DocBook//media_api' is not a directory Documentation/DocBook/Makefile:53: recipe for target 'htmldocs' failed Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] DocBook: fix an unbalanced <para> tagMauro Carvalho Chehab
The </para> got lost on some change at the DVB docbook, making the tag unbalanced and causing a warning. Fix it. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-11[media] DocBook: Fix typo in intro.xmlMasanari Iida
This patch fix spelling typos in intro.xml. This xml file is not created from comments within source, I fix the xml file. Signed-off-by: Masanari Iida <standby24x7@gmail.com> [hans.verkuil@cisco.com: removed mention of obsolete devfs] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-07-17[media] DocBook media: fix typo in V4L2_CTRL_FLAG_EXECUTE_ON_WRITEHans Verkuil
Fix small typo (missing 'it') in the documentation for V4L2_CTRL_FLAG_EXECUTE_ON_WRITE. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-07-17[media] DocBook: fix media-ioc-device-info.xml typeHans Verkuil
The documentation had two media_version entries. The second one was a typo and it should be driver_version instead. Correct this. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-07-06[media] DocBook/media: fix bad spacing in VIDIOC_EXPBUFHans Verkuil
The VIDIOC_EXPBUF documentation had spurious spaces that made it irritating to read. Fix this. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: Change format for enum dmx_output documentationMauro Carvalho Chehab
Use a table for the Demux output. No new information added here. They were all merged inside the table. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: Remove comments before parsing enum valuesMauro Carvalho Chehab
The comments may affect enum value parsing. Use cpp to remove them. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: add xrefs for enum fe_typeMauro Carvalho Chehab
The only enum that was missing xrefs at frontend.h is fe_type. Add xrefs for them. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: properly document the delivery systemsMauro Carvalho Chehab
Use a table for the delivery systems. The table is organized by the type (cable, satellite, terrestrial) and shows what standards are not fully implemented. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: better document the DVB-S2 rolloff factorMauro Carvalho Chehab
Instead of using a program listing, use a table and make clearer what each define means. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: Remove duplicated documentation for SEC_VOLTAGE_*Mauro Carvalho Chehab
The table were documented at the legacy ioctl call. Move it to the DVBv5 ioctl, and add a cross ref link on the legacy section. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: document DVB-S2 pilot in a tableMauro Carvalho Chehab
Putting it into a table allows to comment each possible values, with makes more clear what field means. Also, it allows to do cross-references with the frontend.h. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: Add documentation for ATSC M/H propertiesMauro Carvalho Chehab
Those data were retrieved by looking at A/153: ATSC Mobile DTV Standard and guessing what makes more sense to each field. Cc: Michael Ira Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: add placeholders for ATSC M/H propertiesMauro Carvalho Chehab
The ATSC M/H specific properties are not properly documented. This became crearer when converting the existing data into tables and adding cross references. For now, just add placeholders, as a further investigation about the meaning of each parameter is required. Cc: Michael Ira Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: remove a wrong cut-and-paste dataMauro Carvalho Chehab
By cut-and-paste mistake, TRANSMISSION_MODE_AUTO were documented twice, one at the wrong place. Remove the wrong one. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: add IDs for enum fe_bandwidthMauro Carvalho Chehab
enum fe_bandwidth is documented at the frontend legacy xml file. Add xrefs for each entry there. This makes the hyperlinks at frontend.h to go directly to the right documentation. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: Better document DTMB time interleavingMauro Carvalho Chehab
The DTMB time interleaving was not properly documented. Add a documentation for it. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: Add entry IDs for the enums defined at dvbproperty.xmlMauro Carvalho Chehab
There are lots of enums that are defined at dvbproperty. Add xrefs for each entry there. This makes the hyperlinks at frontend.h to go directly to the right documentation. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] Docbook: add entry IDs for enum fe_sec_voltageMauro Carvalho Chehab
enum fe_sec_voltage is documented together with FE_SET_VOLTAGE. Add xrefs for each entry there. This makes the hyperlinks at frontend.h to go directly to the right documentation. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: add entry IDs for enum fe_sec_tone_modeMauro Carvalho Chehab
enum fe_sec_tone_mode is documented together with FE_SET_TONE. Add xrefs for each entry there. This makes the hyperlinks at frontend.h to go directly to the right documentation. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: add entry IDs for enum fe_statusMauro Carvalho Chehab
enum fe_status is documented together with FE_READ_STATUS. Add xrefs for each entry there. This makes the hyperlinks at frontend.h to go directly to the right documentation. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: add entry IDs for enum fe_sec_mini_cmdMauro Carvalho Chehab
enum fe_sec_mini_cmd is documented together with FE_DISEQC_SEND_BURST. Add xrefs for each entry there. This makes the hyperlinks at frontend.h to go directly to the right documentation. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: Add entry IDs for enum fe_capsMauro Carvalho Chehab
enum fe_caps is documented at FE_GET_INFO ioctl. Add xrefs for each entry there. This makes the hyperlinks at frontend.h to go directly to the right documentation. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] DocBook: handle enums on frontend.hMauro Carvalho Chehab
In order to be sure that all enum definitions will be documented, let's parse the enum values and add xref links to them. Lots of missing references will be risen as we miss adding id's to those symbols at the documentation. Next patches will fix this. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-08[media] DocBook: Use constant tag for monospaced fontsMauro Carvalho Chehab
As reminded by Jonathan, several places where emphasys role="tt" were used are actually trying to change the font to monospaced. We do that, on other places, by using the constant tag. So, use it here too. Reported-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-08[media] DocBook: fix some syntax issues at dvbproperty.xmlMauro Carvalho Chehab
Some minor English syntax fixes. Reported-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-08[media] Docbook: typo fix: use note(d) instead of notice(d)Mauro Carvalho Chehab
We don't want to announce anything, but to add a note ;) So: notice -> note notided -> noted While here, fix another typo at media_api.tmpl: with -> which Reported-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-08[media] DocBook: document DVB net APIMauro Carvalho Chehab
The DVB network API was not documented. There are just some placeholders there. Replace it by a proper documentation. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-06[media] DocBook media: correct description of reserved fieldsHans Verkuil
Make sure that the documentation clearly states who is zeroing reserved fields: drivers and/or applications. This patch syncs the documentation with the checks that v4l2-compliance and valgrind do. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-05[media] DocBook/media: document new xfer_func fieldsHans Verkuil
Document the new field and defines to set the transfer function needed to correctly decode the colors of an image. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-01[media] DocBook: fix FE_SET_PROPERTY ioctl argumentsMauro Carvalho Chehab
FE_SET_PROPERTY/FE_GET_PROPERTY actually expects a struct dtv_properties argument. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-01[media] DocBook: some fixes for DVB FE open()Mauro Carvalho Chehab
The changeset dc9ef7d11207 change the open() ioctl documentation to match the V4L2 open(). However, some cut-and-pasted stuff doesn't match what actually happens at the DVB core. So, fix the documentation entry to be more accurate with the DVB frontend open() specifics. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-01[media] DocBook media: rewrite frontend open/closeHans Verkuil
To fix the last xmllint errors the open and close function reference description was rewritten based on the v4l2 open and close functions. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>