Mauro Carvalho Chehab [Sun, 7 Jun 2015 22:29:43 +0000 (19:29 -0300)]
[media] DocBook: Change format for enum dmx_output documentation
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 22:34:50 +0000 (19:34 -0300)]
[media] dvb: dmx.h: don't use anonymous enums
There are several anonymous enums here, used via a typedef.
Well, we don't like typedefs on Kernel, so let's de-anonimize
those enums. Then, latter, we may be able to get rid of the
typedefs, at least from Kernelspace.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 19:44:21 +0000 (16:44 -0300)]
[media] dvb: frontend.h: add a note for the deprecated enums/structs
Let be clear, at the header, about what got deprecated.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 19:33:30 +0000 (16:33 -0300)]
[media] dvb: frontend.h: improve dvb_frontent_parameters comment
The comment for struct dvb_frontend_parameters is weird, as it
mixes delivery system name (ATSC) with modulation names
(QPSK, QAM, OFDM).
Use delivery system names there on the frequency comment, as this
is clearer, specially after 2GEN delivery systems.
While here, add comments at the union, to make live easier for ones
that may try to understand the convention used by the legacy API.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 19:28:33 +0000 (16:28 -0300)]
[media] frontend: Fix a typo at the comments
The description of struct dtv_stats has a spmall typo:
FE_SCALE_DECIBELS instead of FE_SCALE_DECIBEL
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 19:17:56 +0000 (16:17 -0300)]
[media] DocBook: Remove comments before parsing enum values
The comments may affect enum value parsing. Use cpp to remove
them.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 18:01:15 +0000 (15:01 -0300)]
[media] frontend: move legacy typedefs to the end
Just userspace need those typedefs. So, put it in the compat part
of the header.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 18:00:17 +0000 (15:00 -0300)]
[media] frontend: Move legacy API enums/structs to the end
In order to better organize the header file, move the legacy
API (DVBv3) support to the end, just before the ioctl definitions.
This way, we can use just one #if for all of them.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 17:53:52 +0000 (14:53 -0300)]
[media] dvb: Get rid of typedev usage for enums
The DVB API was originally defined using typedefs. This is against
Kernel CodingStyle, and there's no good usage here. While we can't
remove its usage on userspace, we can avoid its usage in Kernelspace.
So, let's do it.
This patch was generated by this shell script:
for j in $(grep typedef include/uapi/linux/dvb/frontend.h |cut -d' ' -f 3); do for i in $(find drivers/media -name '*.[ch]' -type f) $(find drivers/staging/media -name '*.[ch]' -type f); do sed "s,${j}_t,enum $j," <$i >a && mv a $i; done; done
While here, make CodingStyle fixes on the affected lines.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> # for drivers/media/firewire/*
Mauro Carvalho Chehab [Sun, 7 Jun 2015 17:31:13 +0000 (14:31 -0300)]
[media] DocBook: add xrefs for enum fe_type
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 17:21:09 +0000 (14:21 -0300)]
[media] DocBook: properly document the delivery systems
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 14:59:27 +0000 (11:59 -0300)]
[media] DocBook: better document the DVB-S2 rolloff factor
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 14:34:12 +0000 (11:34 -0300)]
[media] DocBook: Remove duplicated documentation for SEC_VOLTAGE_*
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 14:18:16 +0000 (11:18 -0300)]
[media] DocBook: document DVB-S2 pilot in a table
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 13:59:32 +0000 (10:59 -0300)]
[media] DocBook: Add documentation for ATSC M/H properties
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 10:14:14 +0000 (07:14 -0300)]
[media] DocBook: add placeholders for ATSC M/H properties
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 09:54:37 +0000 (06:54 -0300)]
[media] DocBook: remove a wrong cut-and-paste data
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 09:37:20 +0000 (06:37 -0300)]
[media] DocBook: add IDs for enum fe_bandwidth
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 09:35:20 +0000 (06:35 -0300)]
[media] DocBook: Better document DTMB time interleaving
The DTMB time interleaving was not properly documented. Add
a documentation for it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 09:20:18 +0000 (06:20 -0300)]
[media] DocBook: Add entry IDs for the enums defined at dvbproperty.xml
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 09:12:28 +0000 (06:12 -0300)]
[media] Docbook: add entry IDs for enum fe_sec_voltage
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 09:10:38 +0000 (06:10 -0300)]
[media] DocBook: add entry IDs for enum fe_sec_tone_mode
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 09:09:57 +0000 (06:09 -0300)]
[media] DocBook: add entry IDs for enum fe_status
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 08:49:51 +0000 (05:49 -0300)]
[media] DocBook: add entry IDs for enum fe_sec_mini_cmd
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 08:39:03 +0000 (05:39 -0300)]
[media] DocBook: Add entry IDs for enum fe_caps
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>
Mauro Carvalho Chehab [Sun, 7 Jun 2015 08:21:51 +0000 (05:21 -0300)]
[media] DocBook: handle enums on frontend.h
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>
Hans Verkuil [Sat, 6 Jun 2015 08:02:32 +0000 (05:02 -0300)]
[media] cx231xx: fix compiler warning
Fix this compiler warning by allocating a structure to read the eeprom instead
of doing it on the stack and worse: the eeprom array is static, so that can
cause problems if there are multiple cx231xx instances.
cx231xx-cards.c: In function 'cx231xx_card_setup':
cx231xx-cards.c:1110:1: warning: the frame size of 2064 bytes is larger than 2048 bytes [-Wframe-larger-than=]
}
^
I did consider removing the code altogether since the result is actually
not used at the moment, but I decided against it since it is used in other
drivers and someone might want to start using it in this driver as well. And
then it is useful that the code is already there.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Prashant Laddha [Fri, 22 May 2015 05:27:35 +0000 (02:27 -0300)]
[media] vivid: Use interlaced info for cvt/gtf timing detection
The detect_cvt/gtf() now supports timing calculations for interlaced
format.
Signed-off-by: Prashant Laddha <prladdha@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Prashant Laddha [Fri, 22 May 2015 05:27:34 +0000 (02:27 -0300)]
[media] v4l2-dv-timings: add interlace support in detect cvt/gtf
Extend detect_cvt/gtf API to indicate the format type (interlaced
or progressive). In case of interlaced, the vertical front and back
porch and vsync values for both (odd,even) fields are considered to
derive image height. Populated vsync, vertical front, back porch
values in bt timing structure for even and odd fields and updated
the flags appropriately.
Also modified the functions calling the detect_cvt/gtf(). As of now
these functions are calling detect_cvt/gtf() with interlaced flag
set to false.
Cc: Martin Bugge <marbugge@cisco.com>
Cc: Mats Randgaard <matrandg@cisco.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Prashant Laddha <prladdha@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Fri, 5 Jun 2015 08:30:02 +0000 (05:30 -0300)]
[media] v4l2-dv-timings: support interlaced in v4l2_print_dv_timings
The v4l2_print_dv_timings() didn't log the interlaced format correctly. The timings
for the bottom field weren't logged and the fields per second value was half of what
it should have been.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Prashant Laddha [Fri, 5 Jun 2015 08:13:31 +0000 (05:13 -0300)]
[media] v4l2-dv-timing: avoid rounding twice in gtf hblank calc
Currently, in gtf hblank calculations, the rounding is used twice,
one at intermediate division and one at final state where hblank
is rounded to nearest multiple of twice cell granularity. This
error got introduced in 'commit
d7ed5a3ddaec ("[media]
v4l2-dv-timings: fix rounding in hblank and hsync calculation"),
where it missed combining the rounding step. Correcting the same
in this patch.
Signed-off-by: Prashant Laddha <prladdha@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Sun, 7 Jun 2015 10:32:35 +0000 (07:32 -0300)]
[media] adv7604: log alt-gamma and HDMI colorspace
Log the alternate gamma state and the HDMI colorspace that the adv
device detected.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Sun, 7 Jun 2015 10:32:34 +0000 (07:32 -0300)]
[media] adv7604: fix broken saturator check
The logging of the saturator status was wrong due to an incorrect
condition.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Sun, 7 Jun 2015 10:32:33 +0000 (07:32 -0300)]
[media] adv7604: log infoframes
Add support for logging the detected InfoFrames for the adv76xx. Helps in
debugging what is actually received on the HDMI link.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Sun, 7 Jun 2015 10:32:32 +0000 (07:32 -0300)]
[media] adv7511: log the currently set infoframes
The adv7511 sets up InfoFrames that are used when transmitting video.
Log the contents of those InfoFrames so it is possible to see exactly what
the transmitter is sending.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Sun, 7 Jun 2015 10:32:31 +0000 (07:32 -0300)]
[media] adv7842: replace uintX_t by uX for consistency
Currently this driver mixes u8/u32 and uint8_t/uint32_t. Standardize on
u8/u32.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Sun, 7 Jun 2015 10:32:30 +0000 (07:32 -0300)]
[media] adv7511: replace uintX_t by uX for consistency
Currently this driver mixes u8/u16 and uint8_t/uint16_t. Standardize on
u8/u16.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Fri, 5 Jun 2015 14:28:52 +0000 (11:28 -0300)]
[media] vim2m: add create_bufs and prepare_buf support
Add support for the missing VIDIOC_CREATE_BUFS and VIDIOC_PREPARE_BUF
ioctls.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Fri, 5 Jun 2015 14:28:50 +0000 (11:28 -0300)]
[media] v4l2-mem2mem: add support for prepare_buf
This was never added for some reason, so add it now.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Sat, 6 Jun 2015 11:15:34 +0000 (08:15 -0300)]
[media] fc2580: add missing error status when probe() fails
We must return -ENODEV error on case probe() fails to detect chip.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Sat, 6 Jun 2015 11:11:16 +0000 (08:11 -0300)]
[media] tda10071: add missing error status when probe() fails
We must return -ENODEV error on case probe() fails to detect chip.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Dan Carpenter [Tue, 2 Jun 2015 10:20:00 +0000 (07:20 -0300)]
[media] m88ds3103: a couple missing error codes
We need to set some error codes here.
Fixes: f01919e8f54f ('[media] m88ds3103: add I2C client binding')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Tue, 2 Jun 2015 19:41:01 +0000 (16:41 -0300)]
[media] DocBook: Use constant tag for monospaced fonts
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>
Mauro Carvalho Chehab [Tue, 2 Jun 2015 19:17:16 +0000 (16:17 -0300)]
[media] DocBook: fix some syntax issues at dvbproperty.xml
Some minor English syntax fixes.
Reported-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Tue, 2 Jun 2015 17:59:07 +0000 (14:59 -0300)]
[media] Docbook: typo fix: use note(d) instead of notice(d)
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>
Mauro Carvalho Chehab [Tue, 2 Jun 2015 11:36:36 +0000 (08:36 -0300)]
[media] DocBook: Change DTD schema to version 4.5
According with the docs at docbook.org, no backward compatible
changes were done between 4.2 and 4.5 schemas. Some fixes were
added, together with new features. So, let's use the latest
4.x schema.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Tue, 2 Jun 2015 10:40:53 +0000 (07:40 -0300)]
[media] DocBook: specify language and encoding for the document
Define the usage of UTF-8 encoding and let clear that the document
is in English.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Mon, 1 Jun 2015 11:56:49 +0000 (08:56 -0300)]
[media] DocBook: document DVB net API
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>
Hans Verkuil [Fri, 5 Jun 2015 14:28:51 +0000 (11:28 -0300)]
[media] v4l2-ioctl: log buffer type 0 correctly
If userspace passed the invalid buffer type 0 to the kernel, then the
kernel log would show 'type=(null)' since there was no string defined
for type 0. Fix this.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Fri, 5 Jun 2015 08:11:15 +0000 (05:11 -0300)]
[media] DocBook media: correct description of reserved fields
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>
Hans Verkuil [Fri, 5 Jun 2015 08:11:14 +0000 (05:11 -0300)]
[media] v4l2-ioctl: clear the reserved field of v4l2_create_buffers
This field was never cleared by the kernel making future extensions
hard to implement. Clear it now.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Fri, 5 Jun 2015 06:45:38 +0000 (03:45 -0300)]
[media] vivid-tpg: improve Y16 color setup
Currently the colors for the Y16 and Y16_BE pixelformats are in the range
0x0000-0xff00. So pure white (0xffff) is never created.
Improve this by making white really white. For other colors the lsb remains 0
so vivid can be used to detect endian problems.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Ricardo Ribalda <ricardo.ribalda@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Fabio Estevam [Mon, 1 Jun 2015 17:14:07 +0000 (14:14 -0300)]
[media] radio-si470x-i2c: Pass the IRQF_ONESHOT flag
Since commit
1c6c69525b40 ("genirq: Reject bogus threaded irq requests")
threaded IRQs without a primary handler need to be requested with
IRQF_ONESHOT, otherwise the request will fail.
So pass the IRQF_ONESHOT flag in this case.
The semantic patch that makes this change is available
in scripts/coccinelle/misc/irqf_oneshot.cocci.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Mon, 1 Jun 2015 11:18:31 +0000 (08:18 -0300)]
[media] stk1160: add DMABUF support
Implement DMABUF exporting and importing.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Mon, 1 Jun 2015 10:15:53 +0000 (07:15 -0300)]
[media] vivid: move video loopback control to the capture device
This has been on my TODO list for some time now: the control that enables the video
loopback was part of the controls of the video output device instead of the video
capture device. In practice this was quite annoying since you expect it at the capture
side since that's where you want to make the decision whether to use the TPG or looped
video.
This patch moves the control from the output to the capture side.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Fabian Frederick [Mon, 18 May 2015 17:54:17 +0000 (14:54 -0300)]
[media] omap_vout: use swap() in omapvid_init()
Use kernel.h macro definition.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Juergen Gier [Thu, 14 May 2015 11:55:04 +0000 (08:55 -0300)]
[media] saa7134: switch tuner FMD1216ME_MK3 to analog
The tuner FMD1216ME_MK3 suffers the same problem as FMD1216MEX_MK3,
as described in saa7134-cards.c (disabled IF, enabled DVB-T). The
card does work under MS Windows, after soft reboot into Linux it
continues to work, only then tda9887 is loaded as well.
I copied the relevant code from the BEHOLD_H6 section to MD7134.
The CTX946 TV card doesn't detect a signal after cold boot, seems
Signed-off-by: Juergen Gier <juergen.gier@gmx.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Nikhil Devshatwar [Tue, 5 May 2015 13:49:59 +0000 (10:49 -0300)]
[media] v4l: of: Correct pclk-sample for BT656 bus
Current v4l2_of_parse_parallel_bus function attempts to parse the
DT properties for the parallel bus as well as BT656 bus.
If the pclk-sample property is defined for the BT656 bus, it is still
marked as a parallel bus.
Fix this by parsing the pclk after the bus_type is selected.
Only when hsync or vsync properties are specified, the bus_type should
be set to V4L2_MBUS_PARALLEL.
Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Mon, 20 Apr 2015 20:08:01 +0000 (17:08 -0300)]
[media] cx23885: Hauppauge WinTV-HVR5525 bind I2C SEC
Bind a8293 SEC using I2C binding.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Mon, 20 Apr 2015 18:01:51 +0000 (15:01 -0300)]
[media] cx23885: Hauppauge WinTV-HVR4400/HVR5500 bind I2C demod and SEC
Bind tda10071 demod and a8293 SEC using I2C binding.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Mon, 20 Apr 2015 17:48:33 +0000 (14:48 -0300)]
[media] cx23885: Hauppauge WinTV Starburst bind I2C demod and SEC
Bind tda10071 demod and a8293 SEC using I2C binding.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Thu, 16 Apr 2015 16:59:46 +0000 (13:59 -0300)]
[media] cx23885: add support for DVB I2C SEC client
Add support for I2C SEC (satellite equipment controller) client.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Thu, 16 Apr 2015 16:43:30 +0000 (13:43 -0300)]
[media] em28xx: bind PCTV 460e using I2C client
Load PCTV 460e tda10071 demod and a8293 SEC using I2C client bindings.
Remove old unused tda10071 config struct. We are using I2C platform
data now.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Thu, 16 Apr 2015 16:33:07 +0000 (13:33 -0300)]
[media] em28xx: add support for DVB SEC I2C client
Add support for DVB SEC (satellite equipment controller) I2C client.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Thu, 16 Apr 2015 16:28:39 +0000 (13:28 -0300)]
[media] a8293: implement I2C client bindings
Implement I2C client bindings.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Thu, 16 Apr 2015 14:46:24 +0000 (11:46 -0300)]
[media] tda10071: implement I2C client bindings
Implement I2C client bindings.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Fri, 5 Jun 2015 16:09:31 +0000 (13:09 -0300)]
[media] vivid: move PRINTSTR to separate functions
Commit
84cb7be43cec12868e94163c99fdc34c0297c3b8 broke vivid-tpg
(uninitialized variable p).
This patch takes a different approach: four different functions are
created, one for each PRINTSTR version.
In order to avoid the 'the frame size of 1308 bytes is larger than 1024
bytes' warning I had to mark those functions with 'noinline'. For
whatever reason gcc seems to inline this aggressively and it is doing
weird things with the stack.
I tried to read the assembly code, but I couldn't see what exactly it
was doing on the stack.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Sun, 31 May 2015 11:10:32 +0000 (08:10 -0300)]
[media] vivid.txt: update the vivid documentation
Document the new Transfer Function control (and fix the documentation for
the other colorspace controls which were not quite correct).
Mention the support for 4:2:0 and more multiplanar formats.
Update the TODO list at the end.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Sun, 31 May 2015 10:51:51 +0000 (07:51 -0300)]
[media] cobalt: simplify colorspace code
Simplify cobalt_g/try_fmt_vid_cap by not setting the colorspace fields in
pix again (since v4l2_fill_pix_format does that already), and by using
v4l2_fill_mbus_format in cobalt_s_fmt_vid_out which allows the get_fmt
call to be dropped as well.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Sun, 31 May 2015 09:48:00 +0000 (06:48 -0300)]
[media] cobalt: support transfer function
Add support for the transfer function to the cobalt driver: make sure it is
passed on to/retrieved from the sub-device correctly.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Tue, 28 Apr 2015 13:08:43 +0000 (10:08 -0300)]
[media] vivid-tpg: precalculate colorspace/xfer_func combinations
Precalculate all the colorspace/transfer function combinations in order
to easily generate the correct colors.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Tue, 28 Apr 2015 12:41:37 +0000 (09:41 -0300)]
[media] vivid: add xfer_func support
Add support for the transfer function: create a new control for it,
and support it for both capture and output sides.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Tue, 28 Apr 2015 12:41:03 +0000 (09:41 -0300)]
[media] am437x-vpfe: add support for xfer_func
Make this part of the format check.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Prabhakar Lad <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Tue, 28 Apr 2015 12:40:30 +0000 (09:40 -0300)]
[media] adv7511: add xfer_func support
Still preliminary, but the information is at least there.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Tue, 28 Apr 2015 11:43:50 +0000 (08:43 -0300)]
[media] DocBook/media: document new xfer_func fields
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>
Hans Verkuil [Tue, 28 Apr 2015 11:49:09 +0000 (08:49 -0300)]
[media] videodev2.h: add support for transfer functions
In the past the transfer function was implied by the colorspace. However,
it is an independent entity in its own right. Add support for explicitly
choosing the transfer function.
This change will allow us to represent linear RGB (as is used by openGL), and
it will make it easier to work with decoded video material since most codecs
store the transfer function as a separate property as well.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Fri, 5 Jun 2015 14:06:46 +0000 (11:06 -0300)]
[media] lirc_imon: simplify error handling code
Instead of using a state machine and a switch with lots of
fall-trough, use gotos and cleanup the error handling loop.
That removes those two smatch warnings:
drivers/staging/media/lirc/lirc_imon.c:933 imon_probe() warn: possible memory leak of 'context'
drivers/staging/media/lirc/lirc_imon.c:933 imon_probe() warn: possible memory leak of 'driver'
And make the error handling code more standard.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Fri, 5 Jun 2015 13:47:36 +0000 (10:47 -0300)]
[media] usbvision: cleanup the code
There's a dead code on usbvision that makes it harder to read
and produces a smatch warning about bad identation.
Improve the code readability and add a FIXME to warn about
the current hack there.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Fri, 5 Jun 2015 13:30:44 +0000 (10:30 -0300)]
[media] rc: set IR_MAX_DURATION to 500 ms
The current definition is weird, and produce lots of sparse
warnings:
drivers/media/i2c/cx25840/cx25840-ir.c:448 txclk_tx_s_max_pulse_width() warn: impossible condition '(ns >
4294967295) => (0-u32max > u32max)'
drivers/media/i2c/cx25840/cx25840-ir.c:461 rxclk_rx_s_max_pulse_width() warn: impossible condition '(ns >
4294967295) => (0-u32max > u32max)'
drivers/media/i2c/cx25840/cx25840-ir.c:706 cx25840_ir_rx_read() warn: impossible condition '(v >
4294967295) => (0-u32max > u32max)'
drivers/media/pci/ivtv/ivtv-queue.c:145 ivtv_queue_move() error: we previously assumed 'steal' could be null (see line 138)
drivers/media/rc/streamzap.c:155 sz_push_full_pulse() warn: impossible condition '(rawir.duration >
4294967295) => (0-u32max > u32max)'
drivers/media/rc/streamzap.c:169 sz_push_full_pulse() warn: impossible condition '(rawir.duration >
4294967295) => (0-u32max > u32max)'
drivers/media/rc/redrat3.c:325 redrat3_us_to_len() warn: impossible condition '(microsec >
4294967295) => (0-u32max > u32max)'
drivers/media/rc/redrat3.c:383 redrat3_process_ir_data() warn: impossible condition '(rawir.duration >
4294967295) => (0-u32max > u32max)'
drivers/media/usb/pvrusb2/pvrusb2-hdw.c:3676 pvr2_send_request_ex() error: we previously assumed 'write_data' could be null (see line 3648)
drivers/media/usb/pvrusb2/pvrusb2-hdw.c:3829 pvr2_send_request_ex() error: we previously assumed 'read_data' could be null (see line 3649)
drivers/media/pci/cx23885/cx23888-ir.c:463 txclk_tx_s_max_pulse_width() warn: impossible condition '(ns >
4294967295) => (0-u32max > u32max)'
drivers/media/pci/cx23885/cx23888-ir.c:476 rxclk_rx_s_max_pulse_width() warn: impossible condition '(ns >
4294967295) => (0-u32max > u32max)'
drivers/media/pci/cx23885/cx23888-ir.c:696 cx23888_ir_rx_read() warn: impossible condition '(v >
4294967295) => (0-u32max > u32max)'
Use a more realistic value for it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Fri, 5 Jun 2015 13:25:24 +0000 (10:25 -0300)]
[media] ir: Fix IR_MAX_DURATION enforcement
Don't assume that IR_MAX_DURATION is a bitmask. It isn't.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Fri, 5 Jun 2015 12:33:44 +0000 (09:33 -0300)]
[media] tm6000: remove needless check
Smatch reports a warning:
drivers/media/usb/tm6000/tm6000-video.c:646 tm6000_prepare_isoc() error: we previously assumed 'dev->urb_buffer' could be null (see line 624)
This is not really a problem, but it actually shows that the check
if urb_buffer is NULL is being done twice: at the if and at
tm6000_alloc_urb_buffers().
We don't need to do it twice. So, remove the extra check. The code
become cleaner, and, as a collateral effect, smatch becomes happy.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Fri, 5 Jun 2015 12:08:09 +0000 (09:08 -0300)]
[media] ivtv: fix two smatch warnings
Smatch currently produces two warnings:
drivers/media/pci/ivtv/ivtv-fileops.c:901 ivtv_v4l2_close() warn: suspicious bitop condition
drivers/media/pci/ivtv/ivtv-fileops.c:1026 ivtv_open() warn: suspicious bitop condition
Those are false positives, but it is not hard to get rid of them by
using a different way to evaluate the macro, splitting the logical
boolean evaluation from the bitmap one.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Fri, 5 Jun 2015 11:35:09 +0000 (08:35 -0300)]
[media] bt8xx: remove needless check
As reported by smatch:
drivers/media/pci/bt8xx/dst_ca.c:323 ca_get_message() warn: this array is probably non-NULL. 'p_ca_message->msg'
drivers/media/pci/bt8xx/dst_ca.c:498 ca_send_message() warn: this array is probably non-NULL. 'p_ca_message->msg'
Those two checks are needless/useless, as the ca_msg struct is
declared as:
typedef struct ca_msg {
unsigned int index;
unsigned int type;
unsigned int length;
unsigned char msg[256];
} ca_msg_t;
So, if the p_ca_message pointer is not null, msg will also be
not null.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Fri, 5 Jun 2015 11:27:18 +0000 (08:27 -0300)]
[media] dib0090: Remove a dead code
As reported by smatch:
drivers/media/dvb-frontends/dib0090.c:1710 dib0090_dc_offset_calibration() warn: missing break? reassigning '*tune_state'
There's no need to change tune_state there, as the fall though code
will change it again to another state. So, simplify it by
removing the dead code.
While here, fix a typo:
Sart => Start
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Fri, 5 Jun 2015 11:07:19 +0000 (08:07 -0300)]
[media] sh_vou: avoid going past arrays
Smatch reports two issues:
drivers/media/platform/sh_vou.c:670 vou_adjust_output() error: buffer overflow 'vou_scale_v_num' 3 <= 4
drivers/media/platform/sh_vou.c:670 vou_adjust_output() error: buffer overflow 'vou_scale_v_den' 3 <= 4
It seems that there's actually a bug here: the same var (idx) is used
as an index for vertical and horizontal scaling arrays. However,
there are 4 elements on the h arrays, and only 3 at the v ones.
On the first loop, it may select index 4 for the horizontal array.
In this case, if the second loop fails to select an index, the
code would keep using 4 for the vertical array, with is past of
the array sizes.
The intent here seems to use index 0, if the scale is not found.
So, use a separate var for the vertical index.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Fri, 5 Jun 2015 11:03:01 +0000 (08:03 -0300)]
[media] em28xx: remove dead code
As reported by smatch:
drivers/media/usb/em28xx/em28xx-video.c:842 get_ressource() info: ignoring unreachable code.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Fri, 5 Jun 2015 10:58:52 +0000 (07:58 -0300)]
[media] drxk: better handle errors
As reported by smatch:
drivers/media/dvb-frontends/drxk_hard.c:3277 dvbt_sc_command() warn: missing break? reassigning 'status'
This is basically because the error handling logic there was crappy.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Fri, 5 Jun 2015 10:24:22 +0000 (07:24 -0300)]
[media] vivid: don't use more than 1024 bytes of stack
Remove the following compilation warnings:
drivers/media/platform/vivid/vivid-tpg.c: In function 'tpg_gen_text':
drivers/media/platform/vivid/vivid-tpg.c:1562:1: warning: the frame size of 1308 bytes is larger than 1024 bytes [-Wframe-larger-than=]
}
^
This seems to be due to some bad optimization done by gcc.
Moving the for() loop to happen inside the macro solves the
issue.
While here, fix CodingStyle at the switch().
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Marek Szyprowski [Thu, 28 May 2015 11:11:47 +0000 (08:11 -0300)]
[media] media: s5p-mfc: fix sparse warnings
Commits
a0f10c131cc49d7d84394beb7903e1f246331224 and
6c9fe765360efa97c63b89af685b620baf5e0012 ("media: s5p-mfc: fix broken
pointer cast on 64bit arch") fixed issue with lossy cast on 64-bit
architectures. However it also removed __iomem attribute from that cast.
This leads to sparse warnings. This patch fixes those warnings by adding
__iomem cast in case of v6+ code version and replacing readl/writel by
simple u32 load/store operations in case of v5 code (which is called on
system memory allocated by dma_alloc_coherent() instead of io registers).
Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Lad, Prabhakar [Tue, 26 May 2015 14:20:27 +0000 (11:20 -0300)]
[media] media: davinci: vpbe: use v4l2_get_timestamp()
this patch makes use of helper function v4l2_get_timestamp()
to set the timestamp of vb2 buffer.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Lad, Prabhakar [Mon, 25 May 2015 15:34:29 +0000 (12:34 -0300)]
[media] media: davinci_vpfe: use monotonic timestamp
V4L2 drivers should use MONOTONIC timestamps instead of gettimeofday,
which is affected by daylight savings time.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Lad, Prabhakar [Mon, 25 May 2015 15:34:28 +0000 (12:34 -0300)]
[media] media: davinci_vpfe: set minimum required buffers to three
this patch sets nbuffers to three or more and drops the
unset member video_limit which just a copy paste from
earlier driver.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Lad, Prabhakar [Mon, 25 May 2015 15:34:27 +0000 (12:34 -0300)]
[media] media: davinci_vpfe: clear the output_specs
clear of the output_specs before passing it to the
configure_resizer_out_params(), so that no garbage values
are set.
This fixes following build warning:
drivers/staging/media/davinci_vpfe/dm365_resizer.c: In function 'resizer_set_stream':
drivers/staging/media/davinci_vpfe/dm365_resizer.c:190:46: warning: 'output_specs.vst_c'
may be used uninitialized in this function [-Wmaybe-uninitialized]
param->ext_mem_param[index].rsz_sdr_ptr_s_c = output->vst_c;
^
drivers/staging/media/davinci_vpfe/dm365_resizer.c:316:30: note: 'output_specs.vst_c' was declared here
struct vpfe_rsz_output_spec output_specs;
^
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Sun, 7 Sep 2014 14:20:34 +0000 (11:20 -0300)]
[media] si2157: implement signal strength stats
Implement DVBv5 signal strength stats. Returns dBm.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Tested-by: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Fri, 29 May 2015 19:42:33 +0000 (16:42 -0300)]
[media] si2168: Implement own I2C adapter locking
We need own I2C locking because of tuner I2C adapter/repeater.
Firmware command is executed using I2C send + reply message. Default
I2C adapter locking protects only single I2C operation, not whole
send + reply sequence as needed. Due to that, it was possible tuner
I2C message interrupts firmware command sequence.
Reported-by: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Mon, 1 Jun 2015 09:10:15 +0000 (06:10 -0300)]
[media] DocBook: fix FE_SET_PROPERTY ioctl arguments
FE_SET_PROPERTY/FE_GET_PROPERTY actually expects a struct dtv_properties
argument.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Mauro Carvalho Chehab [Mon, 1 Jun 2015 08:54:20 +0000 (05:54 -0300)]
[media] DocBook: some fixes for DVB FE open()
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>
Hans Verkuil [Sun, 31 May 2015 12:59:12 +0000 (09:59 -0300)]
[media] DocBook media: rewrite frontend open/close
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>
Hans Verkuil [Sun, 31 May 2015 12:59:11 +0000 (09:59 -0300)]
[media] DocBook media: xmllint fixes
Fixes a large number of xmllint errors.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Sun, 31 May 2015 12:59:10 +0000 (09:59 -0300)]
[media] DocBook media: fix typos
satellital -> satellite
antena -> antenna
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>