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2015-08-22[media] dvb-frontend.h: document struct dtv_frontend_propertiesMauro Carvalho Chehab1-14/+91
Most of the parameters here are already well defined at the userspace documentation. Yet, it is good to add some documentation, for the developers to be sure that they are the same as the ones at userspace API. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] dvb-frontend.h: document struct dvb_frontend_opsMauro Carvalho Chehab1-1/+85
This is one of the most important functions of the DVB frontend, containing the logic needed to set the parameters at the demux and to send commands via SEC. Document it. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] dvb: Use DVBFE_ALGO_HW where applicableMauro Carvalho Chehab3-3/+2
The dvb_frontend.c core defines a FE_ALGO_HW symbol that it is never used. Also, both cx24123 returns 1 to get_algo() callback instead of using DVBFE_ALGO_HW. Probably, those are some left overs from some code cleanup. Let's stop returning magic numbers and use the proper macro value. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] dvb_frontend.h: document struct analog_demod_opsMauro Carvalho Chehab1-0/+27
Add documentation for struct analog_demod_info and struct analog_demod_ops. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] dvb_frontend.h: Document struct dvb_tuner_opsMauro Carvalho Chehab1-1/+47
The struct dvb_tuner_ops contains lots of callbacks used by tuners. Document them. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] Docbook: Document struct analog_parametersMauro Carvalho Chehab1-4/+18
That struct inside dvb-frontend.h stores some parameters from V4L2 API (videodev2.h), in order to be used by the hybrid analog/digital TV tuners. Document it. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] dvb_frontend.h: get rid of dvbfe_modcodMauro Carvalho Chehab1-36/+0
This enum is not used anymore, as drivers use the modulation definitions from the public API. It is probably a left over from some DVB core cleanup. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] add documentation for struct dvb_tuner_infoMauro Carvalho Chehab1-0/+14
Despite being used everywhere at DVB frontends, the struct dvb_tuner_info were never documented. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] dvb_frontend: document dvb_frontend_tune_settingsMauro Carvalho Chehab1-0/+9
Add Documentation for dvb_frontend_tune_settings struct. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] DocBook: Better organize media devicesMauro Carvalho Chehab1-10/+19
Instead of putting all media devices on a flat structure, split them on 4 types, just like we do with the userspace API: Video2Linux devices Digital TV (DVB) devices Remote Controller devices Media Controller devices Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] v4l2-mediabus: Add to DocBookMauro Carvalho Chehab2-5/+3
Fix the format of the comments and add to DocBook. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] videobuf2-memops.h: add to device-drivers DocBookMauro Carvalho Chehab2-2/+3
The comment metadata was wrong: Warning(.//include/media/videobuf2-memops.h:25): cannot understand function prototype: 'struct vb2_vmarea_handler ' Warning(.//include/media/videobuf2-memops.h): no structured comments found Fix and add to DocBook. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] videobuf2-core: Add it to device-drivers DocBookMauro Carvalho Chehab2-5/+7
Most of the stuff at videobuf2-core are ok for adding it to DocBook. Two notes here: 1) As videobuf2-core will be soon be changed, better to not spend too much efforts right now, as things will change soon; 2) struct vb2_queue has a number of private elements that are documented. As Kernel nano documentation format handles "private:" arguments, we need to put them on a separate comment block or to remove. Keeping the comments is obviously better ;) Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] v4l-dv-timings.h: Add to device-drivers DocBookMauro Carvalho Chehab2-59/+78
There are already markups for documentation at v4l-dv-timings.h, however, they're not properly formatted. Convert them to the right format and add this file to the device-drivers DocBook. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] v4l2-event.h: fix comments and add to DocBookMauro Carvalho Chehab2-23/+26
The comments there are good enough for DocBook, however they're using a wrong format. Fix and add to device-drivers.xml. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] v4l2-ctrls.h: Document a few missing argumentsMauro Carvalho Chehab1-1/+8
Warning(.//include/media/v4l2-ctrls.h:217): No description found for parameter 'p_new' Warning(.//include/media/v4l2-ctrls.h:217): No description found for parameter 'p_cur' Warning(.//include/media/v4l2-ctrls.h:217): Excess struct/union/enum/typedef member 'val64' description in 'v4l2_ctrl' Warning(.//include/media/v4l2-ctrls.h:314): No description found for parameter 'qmenu_int' Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] v4l2-ctls: don't document v4l2_ctrl_fill()Mauro Carvalho Chehab1-1/+1
This is an obsolete function that has several missing arguments: Warning(.//include/media/v4l2-ctrls.h:340): No description found for parameter 'id' Warning(.//include/media/v4l2-ctrls.h:340): No description found for parameter 'name' Warning(.//include/media/v4l2-ctrls.h:340): No description found for parameter 'type' Warning(.//include/media/v4l2-ctrls.h:340): No description found for parameter 'min' Warning(.//include/media/v4l2-ctrls.h:340): No description found for parameter 'max' Warning(.//include/media/v4l2-ctrls.h:340): No description found for parameter 'step' Warning(.//include/media/v4l2-ctrls.h:340): No description found for parameter 'def' Warning(.//include/media/v4l2-ctrls.h:340): No description found for parameter 'flags' However, this is an obsolete function that should be removed soon. And are not meant to be used anymore. So, instead of documenting those stuff, let's just make DocBook to not handle it, by replacing "/**" by "/*". Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] v4l2-ctrls.h: add to device-drivers DocBookMauro Carvalho Chehab2-465/+552
The comments there are using a wrong format. Due to that, DocBook were unable to parse it. Fix the tags format, and add it to device-drivers.xml. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] DocBook: add dvb_ringbuffer.h to documentationMauro Carvalho Chehab2-61/+76
There are already some comments at dvb_ringbuffer.h that are ready for DocBook, although not properly formatted. Convert them, fix some issues and add this file to the device-drivers DocBook. While here, put multi-line comments on the right format. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] DocBook: add dvb_math.h to documentationMauro Carvalho Chehab2-7/+10
There are already some comments at dvb_math.h that are ready for DocBook, although not properly formatted. Convert them, fix some issues and add this file to the device-drivers DocBook. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] DocBook: add dvb_frontend.h to documentationMauro Carvalho Chehab2-36/+34
There are already some comments at dvb_frontend.h that are ready for DocBook, although not properly formatted. Convert them, and add this file to the device-drivers DocBook. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] DocBook: add dvb_ca_en50221.h to documentationMauro Carvalho Chehab3-101/+102
There are already some tags at dvb_ca_en50221.h, but using a different format. Convert them, fix a few entries and add to the device-drivers DocBook. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] v4l2-subdev: add remaining argument descriptionsMauro Carvalho Chehab1-1/+21
Warning(.//include/media/v4l2-subdev.h:203): No description found for parameter 'ioctl' Warning(.//include/media/v4l2-subdev.h:203): No description found for parameter 'compat_ioctl32' Warning(.//include/media/v4l2-subdev.h:203): No description found for parameter 'subscribe_event' Warning(.//include/media/v4l2-subdev.h:203): No description found for parameter 'unsubscribe_event' Warning(.//include/media/v4l2-subdev.h:273): No description found for parameter 's_stream' Warning(.//include/media/v4l2-subdev.h:407): No description found for parameter 's_stream' Warning(.//include/media/v4l2-subdev.h:623): No description found for parameter 'link_validate' Warning(.//include/media/v4l2-subdev.h:623): No description found for parameter 'set_frame_desc' Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] v4l2_subdev: describe ioctl parms at the remaining structsMauro Carvalho Chehab1-0/+30
Fixes the following warnings: Warning(.//include/media/v4l2-subdev.h:445): No description found for parameter 'g_sliced_vbi_cap' Warning(.//include/media/v4l2-subdev.h:589): No description found for parameter 'enum_mbus_code' Warning(.//include/media/v4l2-subdev.h:589): No description found for parameter 'enum_frame_size' Warning(.//include/media/v4l2-subdev.h:589): No description found for parameter 'enum_frame_interval' Warning(.//include/media/v4l2-subdev.h:589): No description found for parameter 'get_fmt' Warning(.//include/media/v4l2-subdev.h:589): No description found for parameter 'set_fmt' Warning(.//include/media/v4l2-subdev.h:589): No description found for parameter 'get_selection' Warning(.//include/media/v4l2-subdev.h:589): No description found for parameter 'set_selection' Warning(.//include/media/v4l2-subdev.h:589): No description found for parameter 'get_edid' Warning(.//include/media/v4l2-subdev.h:589): No description found for parameter 'set_edid' Warning(.//include/media/v4l2-subdev.h:589): No description found for parameter 'dv_timings_cap' Warning(.//include/media/v4l2-subdev.h:589): No description found for parameter 'enum_dv_timings' Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] v4l2_subdev: describe ioctl parms at v4l2_subdev_video_opsMauro Carvalho Chehab1-2/+24
Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'g_std' Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 's_std' Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'querystd' Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'cropcap' Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'g_crop' Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 's_crop' Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'g_parm' Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 's_parm' Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'g_frame_interval' Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 's_frame_interval' Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 's_dv_timings' Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'g_dv_timings' Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'query_dv_timings' Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] v4l2-subdev: reorder the v4l2_subdev_video_ops commentsMauro Carvalho Chehab1-8/+10
The comments for struct v4l2_subdev_video_ops are out of the order as the parameter would appear at struct. This is not a problem for DocBook, but humans find harder to mentally reorder ;) So, put them at the right order. That makes easier to check what's missing, and to put the comments in the right place. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] v4l2-subdev: Add description for radio ioctl handlersMauro Carvalho Chehab1-4/+19
Warning(.//include/media/v4l2-subdev.h:224): No description found for parameter 's_radio' Warning(.//include/media/v4l2-subdev.h:224): No description found for parameter 's_frequency' Warning(.//include/media/v4l2-subdev.h:224): No description found for parameter 'enum_freq_bands' Warning(.//include/media/v4l2-subdev.h:224): No description found for parameter 'g_tuner' Warning(.//include/media/v4l2-subdev.h:224): No description found for parameter 'g_modulator' Warning(.//include/media/v4l2-subdev.h:224): No description found for parameter 's_modulator' Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] v4l2-subdev: Add description for core ioctl handlersMauro Carvalho Chehab1-1/+21
Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 'queryctrl' Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 'g_ctrl' Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 's_ctrl' Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 'g_ext_ctrls' Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 's_ext_ctrls' Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 'try_ext_ctrls' Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 'querymenu' Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 'g_register' Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 's_register' Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] v4l2-subdev: convert documentation to the right formatMauro Carvalho Chehab1-126/+135
struct v4l2_subdev_core_ops has some kernel-doc-nano documentation using a wrong format, with affects the number of stuff reported at the DocBook device-drivers.xml. Properly mark the such comment blocks using the right notation. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] Docbook: Fix comments at v4l2-mem2mem.hMauro Carvalho Chehab1-0/+20
Warning(.//include/media/v4l2-mem2mem.h:50): No description found for parameter 'lock' Warning(.//include/media/v4l2-mem2mem.h:50): No description found for parameter 'unlock' Warning(.//include/media/v4l2-mem2mem.h:167): No description found for parameter 'm2m_ctx' Warning(.//include/media/v4l2-mem2mem.h:177): No description found for parameter 'm2m_ctx' Warning(.//include/media/v4l2-mem2mem.h:188): No description found for parameter 'm2m_ctx' Warning(.//include/media/v4l2-mem2mem.h:197): No description found for parameter 'm2m_ctx' Warning(.//include/media/v4l2-mem2mem.h:206): No description found for parameter 'm2m_ctx' Warning(.//include/media/v4l2-mem2mem.h:215): No description found for parameter 'm2m_ctx' Warning(.//include/media/v4l2-mem2mem.h:226): No description found for parameter 'm2m_ctx' Warning(.//include/media/v4l2-mem2mem.h:235): No description found for parameter 'm2m_ctx' Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] Docbook: fix comments at v4l2-flash-led-class.hMauro Carvalho Chehab1-6/+6
Warning(.//include/media/v4l2-flash-led-class.h:51): bad line: unique in the system Warning(.//include/media/v4l2-flash-led-class.h:56): bad line: definitions are available in the header file Warning(.//include/media/v4l2-flash-led-class.h:57): bad line: <linux/led-class-flash.h> Warning(.//include/media/v4l2-flash-led-class.h:122): No description found for parameter 'ops' Warning(.//include/media/v4l2-flash-led-class.h:122): Excess function parameter 'flash_ops' description in 'v4l2_flash_init' Warning(.//include/media/v4l2-flash-led-class.h:130): No description found for parameter 'v4l2_flash' Warning(.//include/media/v4l2-flash-led-class.h:130): Excess function parameter 'flash' description in 'v4l2_flash_release' Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] Docbook: Fix s_rx_carrier_range parameter descriptionMauro Carvalho Chehab1-1/+1
Warning(.//include/media/rc-core.h:178): No description found for parameter 's_rx_carrier_range' Warning(.//include/media/rc-core.h:178): Excess struct/union/enum/typedef member 's_rx_carrier' description in 'rc_dev' Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] Docbook: Fix comments at v4l2-async.hMauro Carvalho Chehab1-3/+5
Warning(.//include/media/v4l2-async.h:62): No description found for parameter 'match_type' Warning(.//include/media/v4l2-async.h:62): Excess struct/union/enum/typedef member 'bus_type' description in 'v4l2_async_subdev' Warning(.//include/media/v4l2-async.h:76): cannot understand function prototype: 'struct v4l2_async_notifier ' Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] DocBook/media/Makefile: Avoid make htmldocs to failMauro Carvalho Chehab1-1/+2
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 description of struct media_devnodeMauro Carvalho Chehab1-0/+4
Warning(.//include/media/media-devnode.h:80): No description found for parameter 'fops' Warning(.//include/media/media-devnode.h:80): No description found for parameter 'dev' Warning(.//include/media/media-devnode.h:80): No description found for parameter 'cdev' Warning(.//include/media/media-devnode.h:80): No description found for parameter 'release' Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2015-08-22[media] DocBook/device-drivers: Add drivers/media core stuffMauro Carvalho Chehab2-4/+36
There are lots of docbook marks at the media subsystem, but those aren't used. Add the core headers/code in order to start generating docs. 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 Chehab1-1/+1
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>
2015-08-17Revert "[media] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node"Mauro Carvalho Chehab1-38/+0
There are some missing dependencies at the DT, as it looks for an I2C bus named "ssc2", but this is not defined. Probably, it misses some dependencies from some other tree. For now, revert this patch, to avoid build breakages. This reverts commit 5d8877b6ae0d47897b821b8a11a2e8dee9a22686. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-08-16[media] horus3a: fix compiler warningHans Verkuil1-0/+1
Shut up this compiler warning that I get during the daily build: horus3a.c: In function 'horus3a_set_params': horus3a.c:308:24: warning: 'rolloff' may be used uninitialized in this function [-Wmaybe-uninitialized] symbol_rate * (100 + rolloff), 200000) + 5; ^ Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-08-16[media] bt8xxx: Use monotonic timeAbhilash Jindal2-14/+9
Wall time obtained from do_gettimeofday is susceptible to sudden jumps due to user setting the time or due to NTP. Monotonic time is constantly increasing time better suited for comparing two timestamps. Signed-off-by: Abhilash Jindal <klock.android@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-08-16[media] zoran: Use monotonic timeAbhilash Jindal1-13/+5
Wall time obtained from do_gettimeofday is susceptible to sudden jumps due to user setting the time or due to NTP. Monotonic time is constantly increasing time better suited for comparing two timestamps. Signed-off-by: Abhilash Jindal <klock.android@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-08-16[media] i2c/adv7511: Fix license, set to GPL v2Mike Looijmans1-1/+1
Header claims GPL v2, so make the MODULE_LICENSE reflect that properly. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-08-16[media] media: rcar_vin: Reject videobufs that are too small for current formatRob Taylor1-0/+3
In videobuf_setup reject buffers that are too small for the configured format. Fixes v4l2-compliance issue. Signed-off-by: Rob Taylor <rob.taylor@codethink.co.uk> Reviewed-by: William Towle <william.towle@codethink.co.uk> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-08-16[media] media: rcar_vin: fill in bus_info fieldRob Taylor1-0/+1
Adapt rcar_vin_querycap() so that cap->bus_info is populated with something meaningful/unique. Signed-off-by: Rob Taylor <rob.taylor@codethink.co.uk> Signed-off-by: William Towle <william.towle@codethink.co.uk> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-08-16[media] media: soc_camera: rcar_vin: Add BT.709 24-bit RGB888 input supportWilliam Towle1-2/+10
This adds V4L2_MBUS_FMT_RGB888_1X24 input format support which is used by the ADV7612 chip. Modified to use MEDIA_BUS_FMT_* constants Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com> Signed-off-by: William Towle <william.towle@codethink.co.uk> Reviewed-by: Rob Taylor <rob.taylor@codethink.co.uk> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-08-16[media] tw68: Move PCI vendor and device IDs to pci_ids.hEzequiel Garcia3-26/+20
This commits moves the Intersil/Techwell PCI vendor ID, and the device IDs for the TW68 PCI video capture cards. This will allow to support future Intersil/Techwell devices without duplicating the IDs. Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-08-16[media] media: Correctly notify about the failed pipeline validationSakari Ailus1-3/+3
On the place of the source entity name, the sink entity name was printed. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-08-16[media] v4l: omap3isp: Drop platform data supportLaurent Pinchart6-161/+34
Platforms using the OMAP3 ISP have all switched to DT, drop platform data support. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-08-16[media] sr030pc30: don't read a new pointerMauro Carvalho Chehab1-6/+2
sr030pc30_get_fmt() can only succeed if both info->curr_win and info->curr_fmt are not NULL. If one of those vars are null, the curent code would call: ret = sr030pc30_set_params(sd); If the curr_win is null, it will return -EINVAL, as it would be expected. However, if curr_fmt is NULL, the function won't set it. The code will then try to read from it: mf->code = info->curr_fmt->code; mf->colorspace = info->curr_fmt->colorspace; with obviouly won't work. This got reported by smatch: drivers/media/i2c/sr030pc30.c:505 sr030pc30_get_fmt() error: we previously assumed 'info->curr_win' could be null (see line 499) drivers/media/i2c/sr030pc30.c:507 sr030pc30_get_fmt() error: we previously assumed 'info->curr_fmt' could be null (see line 499) Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-08-16[media] ov2659: get rid of unused valuesMauro Carvalho Chehab1-4/+0
Why to store the chosed values for prediv, postdiv and mult if those won't be used? drivers/media/i2c/ov2659.c: In function 'ov2659_pll_calc_params': drivers/media/i2c/ov2659.c:912:35: warning: variable 's_mult' set but not used [-Wunused-but-set-variable] u32 s_prediv = 1, s_postdiv = 1, s_mult = 1; ^ drivers/media/i2c/ov2659.c:912:20: warning: variable 's_postdiv' set but not used [-Wunused-but-set-variable] u32 s_prediv = 1, s_postdiv = 1, s_mult = 1; ^ drivers/media/i2c/ov2659.c:912:6: warning: variable 's_prediv' set but not used [-Wunused-but-set-variable] u32 s_prediv = 1, s_postdiv = 1, s_mult = 1; ^ This is likely some leftover from some past change. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

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